sim/riscv/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 SIM_COMMON_BUILD_FALSE
 588 SIM_COMMON_BUILD_TRUE
 589 sim_reserved_bits
 590 sim_scache
 591 sim_float
 592 cgen_breaks
 593 target_alias
 594 host_alias
 595 build_alias
 596 LIBS
 597 ECHO_T
 598 ECHO_N
 599 ECHO_C
 600 DEFS
 601 mandir
 602 localedir
 603 libdir
 604 psdir
 605 pdfdir
 606 dvidir
 607 htmldir
 608 infodir
 609 docdir
 610 oldincludedir
 611 includedir
 612 localstatedir
 613 sharedstatedir
 614 sysconfdir
 615 datadir
 616 datarootdir
 617 libexecdir
 618 sbindir
 619 bindir
 620 program_transform_name
 621 prefix
 622 exec_prefix
 623 PACKAGE_URL
 624 PACKAGE_BUGREPORT
 625 PACKAGE_STRING
 626 PACKAGE_VERSION
 627 PACKAGE_TARNAME
 628 PACKAGE_NAME
 629 PATH_SEPARATOR
 630 SHELL
 631 sim_default_model
 632 sim_bitsize'
 633 ac_subst_files=''
 634 ac_user_opts='
 635 enable_option_checking
 636 enable_sim_default_model
 637 enable_sim_bitsize
 638 '
 639       ac_precious_vars='build_alias
 640 host_alias
 641 target_alias'
 642
 643
 644 # Initialize some variables set by options.
 645 ac_init_help=
 646 ac_init_version=false
 647 ac_unrecognized_opts=
 648 ac_unrecognized_sep=
 649 # The variables have the same names as the options, with
 650 # dashes changed to underlines.
 651 cache_file=/dev/null
 652 exec_prefix=NONE
 653 no_create=
 654 no_recursion=
 655 prefix=NONE
 656 program_prefix=NONE
 657 program_suffix=NONE
 658 program_transform_name=s,x,x,
 659 silent=
 660 site=
 661 srcdir=
 662 verbose=
 663 x_includes=NONE
 664 x_libraries=NONE
 665
 666 # Installation directory options.
 667 # These are left unexpanded so users can "make install exec_prefix=/foo"
 668 # and all the variables that are supposed to be based on exec_prefix
 669 # by default will actually change.
 670 # Use braces instead of parens because sh, perl, etc. also accept them.
 671 # (The list follows the same order as the GNU Coding Standards.)
 672 bindir='${exec_prefix}/bin'
 673 sbindir='${exec_prefix}/sbin'
 674 libexecdir='${exec_prefix}/libexec'
 675 datarootdir='${prefix}/share'
 676 datadir='${datarootdir}'
 677 sysconfdir='${prefix}/etc'
 678 sharedstatedir='${prefix}/com'
 679 localstatedir='${prefix}/var'
 680 includedir='${prefix}/include'
 681 oldincludedir='/usr/include'
 682 docdir='${datarootdir}/doc/${PACKAGE}'
 683 infodir='${datarootdir}/info'
 684 htmldir='${docdir}'
 685 dvidir='${docdir}'
 686 pdfdir='${docdir}'
 687 psdir='${docdir}'
 688 libdir='${exec_prefix}/lib'
 689 localedir='${datarootdir}/locale'
 690 mandir='${datarootdir}/man'
 691
 692 ac_prev=
 693 ac_dashdash=
 694 for ac_option
 695 do
 696   # If the previous option needs an argument, assign it.
 697   if test -n "$ac_prev"; then
 698     eval $ac_prev=\$ac_option
 699     ac_prev=
 700     continue
 701   fi
 702
 703   case $ac_option in
 704   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 705   *=)   ac_optarg= ;;
 706   *)    ac_optarg=yes ;;
 707   esac
 708
 709   # Accept the important Cygnus configure options, so we can diagnose typos.
 710
 711   case $ac_dashdash$ac_option in
 712   --)
 713     ac_dashdash=yes ;;
 714
 715   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 716     ac_prev=bindir ;;
 717   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 718     bindir=$ac_optarg ;;
 719
 720   -build | --build | --buil | --bui | --bu)
 721     ac_prev=build_alias ;;
 722   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 723     build_alias=$ac_optarg ;;
 724
 725   -cache-file | --cache-file | --cache-fil | --cache-fi \
 726   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 727     ac_prev=cache_file ;;
 728   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 729   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 730     cache_file=$ac_optarg ;;
 731
 732   --config-cache | -C)
 733     cache_file=config.cache ;;
 734
 735   -datadir | --datadir | --datadi | --datad)
 736     ac_prev=datadir ;;
 737   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 738     datadir=$ac_optarg ;;
 739
 740   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 741   | --dataroo | --dataro | --datar)
 742     ac_prev=datarootdir ;;
 743   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 744   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 745     datarootdir=$ac_optarg ;;
 746
 747   -disable-* | --disable-*)
 748     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 749     # Reject names that are not valid shell variable names.
 750     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 751       as_fn_error $? "invalid feature name: $ac_useropt"
 752     ac_useropt_orig=$ac_useropt
 753     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 754     case $ac_user_opts in
 755       *"
 756 "enable_$ac_useropt"
 757 "*) ;;
 758       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 759          ac_unrecognized_sep=', ';;
 760     esac
 761     eval enable_$ac_useropt=no ;;
 762
 763   -docdir | --docdir | --docdi | --doc | --do)
 764     ac_prev=docdir ;;
 765   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 766     docdir=$ac_optarg ;;
 767
 768   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 769     ac_prev=dvidir ;;
 770   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 771     dvidir=$ac_optarg ;;
 772
 773   -enable-* | --enable-*)
 774     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 775     # Reject names that are not valid shell variable names.
 776     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 777       as_fn_error $? "invalid feature name: $ac_useropt"
 778     ac_useropt_orig=$ac_useropt
 779     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 780     case $ac_user_opts in
 781       *"
 782 "enable_$ac_useropt"
 783 "*) ;;
 784       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 785          ac_unrecognized_sep=', ';;
 786     esac
 787     eval enable_$ac_useropt=\$ac_optarg ;;
 788
 789   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 790   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 791   | --exec | --exe | --ex)
 792     ac_prev=exec_prefix ;;
 793   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 794   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 795   | --exec=* | --exe=* | --ex=*)
 796     exec_prefix=$ac_optarg ;;
 797
 798   -gas | --gas | --ga | --g)
 799     # Obsolete; use --with-gas.
 800     with_gas=yes ;;
 801
 802   -help | --help | --hel | --he | -h)
 803     ac_init_help=long ;;
 804   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 805     ac_init_help=recursive ;;
 806   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 807     ac_init_help=short ;;
 808
 809   -host | --host | --hos | --ho)
 810     ac_prev=host_alias ;;
 811   -host=* | --host=* | --hos=* | --ho=*)
 812     host_alias=$ac_optarg ;;
 813
 814   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 815     ac_prev=htmldir ;;
 816   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 817   | --ht=*)
 818     htmldir=$ac_optarg ;;
 819
 820   -includedir | --includedir | --includedi | --included | --include \
 821   | --includ | --inclu | --incl | --inc)
 822     ac_prev=includedir ;;
 823   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 824   | --includ=* | --inclu=* | --incl=* | --inc=*)
 825     includedir=$ac_optarg ;;
 826
 827   -infodir | --infodir | --infodi | --infod | --info | --inf)
 828     ac_prev=infodir ;;
 829   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 830     infodir=$ac_optarg ;;
 831
 832   -libdir | --libdir | --libdi | --libd)
 833     ac_prev=libdir ;;
 834   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 835     libdir=$ac_optarg ;;
 836
 837   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 838   | --libexe | --libex | --libe)
 839     ac_prev=libexecdir ;;
 840   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 841   | --libexe=* | --libex=* | --libe=*)
 842     libexecdir=$ac_optarg ;;
 843
 844   -localedir | --localedir | --localedi | --localed | --locale)
 845     ac_prev=localedir ;;
 846   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 847     localedir=$ac_optarg ;;
 848
 849   -localstatedir | --localstatedir | --localstatedi | --localstated \
 850   | --localstate | --localstat | --localsta | --localst | --locals)
 851     ac_prev=localstatedir ;;
 852   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 853   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 854     localstatedir=$ac_optarg ;;
 855
 856   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 857     ac_prev=mandir ;;
 858   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 859     mandir=$ac_optarg ;;
 860
 861   -nfp | --nfp | --nf)
 862     # Obsolete; use --without-fp.
 863     with_fp=no ;;
 864
 865   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 866   | --no-cr | --no-c | -n)
 867     no_create=yes ;;
 868
 869   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 870   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 871     no_recursion=yes ;;
 872
 873   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 874   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 875   | --oldin | --oldi | --old | --ol | --o)
 876     ac_prev=oldincludedir ;;
 877   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 878   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 879   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 880     oldincludedir=$ac_optarg ;;
 881
 882   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 883     ac_prev=prefix ;;
 884   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 885     prefix=$ac_optarg ;;
 886
 887   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 888   | --program-pre | --program-pr | --program-p)
 889     ac_prev=program_prefix ;;
 890   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 891   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 892     program_prefix=$ac_optarg ;;
 893
 894   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 895   | --program-suf | --program-su | --program-s)
 896     ac_prev=program_suffix ;;
 897   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 898   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 899     program_suffix=$ac_optarg ;;
 900
 901   -program-transform-name | --program-transform-name \
 902   | --program-transform-nam | --program-transform-na \
 903   | --program-transform-n | --program-transform- \
 904   | --program-transform | --program-transfor \
 905   | --program-transfo | --program-transf \
 906   | --program-trans | --program-tran \
 907   | --progr-tra | --program-tr | --program-t)
 908     ac_prev=program_transform_name ;;
 909   -program-transform-name=* | --program-transform-name=* \
 910   | --program-transform-nam=* | --program-transform-na=* \
 911   | --program-transform-n=* | --program-transform-=* \
 912   | --program-transform=* | --program-transfor=* \
 913   | --program-transfo=* | --program-transf=* \
 914   | --program-trans=* | --program-tran=* \
 915   | --progr-tra=* | --program-tr=* | --program-t=*)
 916     program_transform_name=$ac_optarg ;;
 917
 918   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 919     ac_prev=pdfdir ;;
 920   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 921     pdfdir=$ac_optarg ;;
 922
 923   -psdir | --psdir | --psdi | --psd | --ps)
 924     ac_prev=psdir ;;
 925   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 926     psdir=$ac_optarg ;;
 927
 928   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 929   | -silent | --silent | --silen | --sile | --sil)
 930     silent=yes ;;
 931
 932   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 933     ac_prev=sbindir ;;
 934   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 935   | --sbi=* | --sb=*)
 936     sbindir=$ac_optarg ;;
 937
 938   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 939   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 940   | --sharedst | --shareds | --shared | --share | --shar \
 941   | --sha | --sh)
 942     ac_prev=sharedstatedir ;;
 943   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 944   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 945   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 946   | --sha=* | --sh=*)
 947     sharedstatedir=$ac_optarg ;;
 948
 949   -site | --site | --sit)
 950     ac_prev=site ;;
 951   -site=* | --site=* | --sit=*)
 952     site=$ac_optarg ;;
 953
 954   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 955     ac_prev=srcdir ;;
 956   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 957     srcdir=$ac_optarg ;;
 958
 959   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 960   | --syscon | --sysco | --sysc | --sys | --sy)
 961     ac_prev=sysconfdir ;;
 962   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 963   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 964     sysconfdir=$ac_optarg ;;
 965
 966   -target | --target | --targe | --targ | --tar | --ta | --t)
 967     ac_prev=target_alias ;;
 968   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 969     target_alias=$ac_optarg ;;
 970
 971   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 972     verbose=yes ;;
 973
 974   -version | --version | --versio | --versi | --vers | -V)
 975     ac_init_version=: ;;
 976
 977   -with-* | --with-*)
 978     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 979     # Reject names that are not valid shell variable names.
 980     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 981       as_fn_error $? "invalid package name: $ac_useropt"
 982     ac_useropt_orig=$ac_useropt
 983     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 984     case $ac_user_opts in
 985       *"
 986 "with_$ac_useropt"
 987 "*) ;;
 988       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 989          ac_unrecognized_sep=', ';;
 990     esac
 991     eval with_$ac_useropt=\$ac_optarg ;;
 992
 993   -without-* | --without-*)
 994     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 995     # Reject names that are not valid shell variable names.
 996     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 997       as_fn_error $? "invalid package name: $ac_useropt"
 998     ac_useropt_orig=$ac_useropt
 999     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1000     case $ac_user_opts in
1001       *"
1002 "with_$ac_useropt"
1003 "*) ;;
1004       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1005          ac_unrecognized_sep=', ';;
1006     esac
1007     eval with_$ac_useropt=no ;;
1008
1009   --x)
1010     # Obsolete; use --with-x.
1011     with_x=yes ;;
1012
1013   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1014   | --x-incl | --x-inc | --x-in | --x-i)
1015     ac_prev=x_includes ;;
1016   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1017   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1018     x_includes=$ac_optarg ;;
1019
1020   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1021   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1022     ac_prev=x_libraries ;;
1023   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1024   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1025     x_libraries=$ac_optarg ;;
1026
1027   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1028 Try \`$0 --help' for more information"
1029     ;;
1030
1031   *=*)
1032     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1033     # Reject names that are not valid shell variable names.
1034     case $ac_envvar in #(
1035       '' | [0-9]* | *[!_$as_cr_alnum]* )
1036       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1037     esac
1038     eval $ac_envvar=\$ac_optarg
1039     export $ac_envvar ;;
1040
1041   *)
1042     # FIXME: should be removed in autoconf 3.0.
1043     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1044     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1045       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1046     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1047     ;;
1048
1049   esac
1050 done
1051
1052 if test -n "$ac_prev"; then
1053   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1054   as_fn_error $? "missing argument to $ac_option"
1055 fi
1056
1057 if test -n "$ac_unrecognized_opts"; then
1058   case $enable_option_checking in
1059     no) ;;
1060     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1061     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1062   esac
1063 fi
1064
1065 # Check all directory arguments for consistency.
1066 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1067                 datadir sysconfdir sharedstatedir localstatedir includedir \
1068                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1069                 libdir localedir mandir
1070 do
1071   eval ac_val=\$$ac_var
1072   # Remove trailing slashes.
1073   case $ac_val in
1074     */ )
1075       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1076       eval $ac_var=\$ac_val;;
1077   esac
1078   # Be sure to have absolute directory names.
1079   case $ac_val in
1080     [\\/$]* | ?:[\\/]* )  continue;;
1081     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1082   esac
1083   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1084 done
1085
1086 # There might be people who depend on the old broken behavior: `$host'
1087 # used to hold the argument of --host etc.
1088 # FIXME: To remove some day.
1089 build=$build_alias
1090 host=$host_alias
1091 target=$target_alias
1092
1093 # FIXME: To remove some day.
1094 if test "x$host_alias" != x; then
1095   if test "x$build_alias" = x; then
1096     cross_compiling=maybe
1097   elif test "x$build_alias" != "x$host_alias"; then
1098     cross_compiling=yes
1099   fi
1100 fi
1101
1102 ac_tool_prefix=
1103 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1104
1105 test "$silent" = yes && exec 6>/dev/null
1106
1107
1108 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1109 ac_ls_di=`ls -di .` &&
1110 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1111   as_fn_error $? "working directory cannot be determined"
1112 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1113   as_fn_error $? "pwd does not report name of working directory"
1114
1115
1116 # Find the source files, if location was not specified.
1117 if test -z "$srcdir"; then
1118   ac_srcdir_defaulted=yes
1119   # Try the directory containing this script, then the parent directory.
1120   ac_confdir=`$as_dirname -- "$as_myself" ||
1121 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1122          X"$as_myself" : 'X\(//\)[^/]' \| \
1123          X"$as_myself" : 'X\(//\)$' \| \
1124          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1125 $as_echo X"$as_myself" |
1126     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1127             s//\1/
1128             q
1129           }
1130           /^X\(\/\/\)[^/].*/{
1131             s//\1/
1132             q
1133           }
1134           /^X\(\/\/\)$/{
1135             s//\1/
1136             q
1137           }
1138           /^X\(\/\).*/{
1139             s//\1/
1140             q
1141           }
1142           s/.*/./; q'`
1143   srcdir=$ac_confdir
1144   if test ! -r "$srcdir/$ac_unique_file"; then
1145     srcdir=..
1146   fi
1147 else
1148   ac_srcdir_defaulted=no
1149 fi
1150 if test ! -r "$srcdir/$ac_unique_file"; then
1151   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1152   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1153 fi
1154 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1155 ac_abs_confdir=`(
1156         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1157         pwd)`
1158 # When building in place, set srcdir=.
1159 if test "$ac_abs_confdir" = "$ac_pwd"; then
1160   srcdir=.
1161 fi
1162 # Remove unnecessary trailing slashes from srcdir.
1163 # Double slashes in file names in object file debugging info
1164 # mess up M-x gdb in Emacs.
1165 case $srcdir in
1166 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1167 esac
1168 for ac_var in $ac_precious_vars; do
1169   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1170   eval ac_env_${ac_var}_value=\$${ac_var}
1171   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1172   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1173 done
1174
1175 #
1176 # Report the --help message.
1177 #
1178 if test "$ac_init_help" = "long"; then
1179   # Omit some internal or obsolete options to make the list less imposing.
1180   # This message is too long to be a string in the A/UX 3.1 sh.
1181   cat <<_ACEOF
1182 \`configure' configures this package to adapt to many kinds of systems.
1183
1184 Usage: $0 [OPTION]... [VAR=VALUE]...
1185
1186 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1187 VAR=VALUE.  See below for descriptions of some of the useful variables.
1188
1189 Defaults for the options are specified in brackets.
1190
1191 Configuration:
1192   -h, --help              display this help and exit
1193       --help=short        display options specific to this package
1194       --help=recursive    display the short help of all the included packages
1195   -V, --version           display version information and exit
1196   -q, --quiet, --silent   do not print \`checking ...' messages
1197       --cache-file=FILE   cache test results in FILE [disabled]
1198   -C, --config-cache      alias for \`--cache-file=config.cache'
1199   -n, --no-create         do not create output files
1200       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1201
1202 Installation directories:
1203   --prefix=PREFIX         install architecture-independent files in PREFIX
1204                           [$ac_default_prefix]
1205   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1206                           [PREFIX]
1207
1208 By default, \`make install' will install all the files in
1209 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1210 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1211 for instance \`--prefix=\$HOME'.
1212
1213 For better control, use the options below.
1214
1215 Fine tuning of the installation directories:
1216   --bindir=DIR            user executables [EPREFIX/bin]
1217   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1218   --libexecdir=DIR        program executables [EPREFIX/libexec]
1219   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1220   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1221   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1222   --libdir=DIR            object code libraries [EPREFIX/lib]
1223   --includedir=DIR        C header files [PREFIX/include]
1224   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1225   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1226   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1227   --infodir=DIR           info documentation [DATAROOTDIR/info]
1228   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1229   --mandir=DIR            man documentation [DATAROOTDIR/man]
1230   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1231   --htmldir=DIR           html documentation [DOCDIR]
1232   --dvidir=DIR            dvi documentation [DOCDIR]
1233   --pdfdir=DIR            pdf documentation [DOCDIR]
1234   --psdir=DIR             ps documentation [DOCDIR]
1235 _ACEOF
1236
1237   cat <<\_ACEOF
1238 _ACEOF
1239 fi
1240
1241 if test -n "$ac_init_help"; then
1242
1243   cat <<\_ACEOF
1244
1245 Optional Features:
1246   --disable-option-checking  ignore unrecognized --enable/--with options
1247   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1248   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1249   --enable-sim-default-model=model
1250                           Specify default model to simulate
1251   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1252
1253 Report bugs to the package provider.
1254 _ACEOF
1255 ac_status=$?
1256 fi
1257
1258 if test "$ac_init_help" = "recursive"; then
1259   # If there are subdirs, report their specific --help.
1260   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1261     test -d "$ac_dir" ||
1262       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1263       continue
1264     ac_builddir=.
1265
1266 case "$ac_dir" in
1267 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1268 *)
1269   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1270   # A ".." for each directory in $ac_dir_suffix.
1271   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1272   case $ac_top_builddir_sub in
1273   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1274   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1275   esac ;;
1276 esac
1277 ac_abs_top_builddir=$ac_pwd
1278 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1279 # for backward compatibility:
1280 ac_top_builddir=$ac_top_build_prefix
1281
1282 case $srcdir in
1283   .)  # We are building in place.
1284     ac_srcdir=.
1285     ac_top_srcdir=$ac_top_builddir_sub
1286     ac_abs_top_srcdir=$ac_pwd ;;
1287   [\\/]* | ?:[\\/]* )  # Absolute name.
1288     ac_srcdir=$srcdir$ac_dir_suffix;
1289     ac_top_srcdir=$srcdir
1290     ac_abs_top_srcdir=$srcdir ;;
1291   *) # Relative name.
1292     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1293     ac_top_srcdir=$ac_top_build_prefix$srcdir
1294     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1295 esac
1296 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1297
1298     cd "$ac_dir" || { ac_status=$?; continue; }
1299     # Check for guested configure.
1300     if test -f "$ac_srcdir/configure.gnu"; then
1301       echo &&
1302       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1303     elif test -f "$ac_srcdir/configure"; then
1304       echo &&
1305       $SHELL "$ac_srcdir/configure" --help=recursive
1306     else
1307       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1308     fi || ac_status=$?
1309     cd "$ac_pwd" || { ac_status=$?; break; }
1310   done
1311 fi
1312
1313 test -n "$ac_init_help" && exit $ac_status
1314 if $ac_init_version; then
1315   cat <<\_ACEOF
1316 configure
1317 generated by GNU Autoconf 2.69
1318
1319 Copyright (C) 2012 Free Software Foundation, Inc.
1320 This configure script is free software; the Free Software Foundation
1321 gives unlimited permission to copy, distribute and modify it.
1322 _ACEOF
1323   exit
1324 fi
1325
1326 ## ------------------------ ##
1327 ## Autoconf initialization. ##
1328 ## ------------------------ ##
1329 cat >config.log <<_ACEOF
1330 This file contains any messages produced by compilers while
1331 running configure, to aid debugging if configure makes a mistake.
1332
1333 It was created by $as_me, which was
1334 generated by GNU Autoconf 2.69.  Invocation command line was
1335
1336   $ $0 $@
1337
1338 _ACEOF
1339 exec 5>>config.log
1340 {
1341 cat <<_ASUNAME
1342 ## --------- ##
1343 ## Platform. ##
1344 ## --------- ##
1345
1346 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1347 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1348 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1349 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1350 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1351
1352 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1353 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1354
1355 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1356 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1357 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1358 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1359 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1360 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1361 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1362
1363 _ASUNAME
1364
1365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1366 for as_dir in $PATH
1367 do
1368   IFS=$as_save_IFS
1369   test -z "$as_dir" && as_dir=.
1370     $as_echo "PATH: $as_dir"
1371   done
1372 IFS=$as_save_IFS
1373
1374 } >&5
1375
1376 cat >&5 <<_ACEOF
1377
1378
1379 ## ----------- ##
1380 ## Core tests. ##
1381 ## ----------- ##
1382
1383 _ACEOF
1384
1385
1386 # Keep a trace of the command line.
1387 # Strip out --no-create and --no-recursion so they do not pile up.
1388 # Strip out --silent because we don't want to record it for future runs.
1389 # Also quote any args containing shell meta-characters.
1390 # Make two passes to allow for proper duplicate-argument suppression.
1391 ac_configure_args=
1392 ac_configure_args0=
1393 ac_configure_args1=
1394 ac_must_keep_next=false
1395 for ac_pass in 1 2
1396 do
1397   for ac_arg
1398   do
1399     case $ac_arg in
1400     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1401     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1402     | -silent | --silent | --silen | --sile | --sil)
1403       continue ;;
1404     *\'*)
1405       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1406     esac
1407     case $ac_pass in
1408     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1409     2)
1410       as_fn_append ac_configure_args1 " '$ac_arg'"
1411       if test $ac_must_keep_next = true; then
1412         ac_must_keep_next=false # Got value, back to normal.
1413       else
1414         case $ac_arg in
1415           *=* | --config-cache | -C | -disable-* | --disable-* \
1416           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1417           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1418           | -with-* | --with-* | -without-* | --without-* | --x)
1419             case "$ac_configure_args0 " in
1420               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1421             esac
1422             ;;
1423           -* ) ac_must_keep_next=true ;;
1424         esac
1425       fi
1426       as_fn_append ac_configure_args " '$ac_arg'"
1427       ;;
1428     esac
1429   done
1430 done
1431 { ac_configure_args0=; unset ac_configure_args0;}
1432 { ac_configure_args1=; unset ac_configure_args1;}
1433
1434 # When interrupted or exit'd, cleanup temporary files, and complete
1435 # config.log.  We remove comments because anyway the quotes in there
1436 # would cause problems or look ugly.
1437 # WARNING: Use '\'' to represent an apostrophe within the trap.
1438 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1439 trap 'exit_status=$?
1440   # Save into config.log some information that might help in debugging.
1441   {
1442     echo
1443
1444     $as_echo "## ---------------- ##
1445 ## Cache variables. ##
1446 ## ---------------- ##"
1447     echo
1448     # The following way of writing the cache mishandles newlines in values,
1449 (
1450   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1451     eval ac_val=\$$ac_var
1452     case $ac_val in #(
1453     *${as_nl}*)
1454       case $ac_var in #(
1455       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1456 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1457       esac
1458       case $ac_var in #(
1459       _ | IFS | as_nl) ;; #(
1460       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1461       *) { eval $ac_var=; unset $ac_var;} ;;
1462       esac ;;
1463     esac
1464   done
1465   (set) 2>&1 |
1466     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1467     *${as_nl}ac_space=\ *)
1468       sed -n \
1469         "s/'\''/'\''\\\\'\'''\''/g;
1470           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1471       ;; #(
1472     *)
1473       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1474       ;;
1475     esac |
1476     sort
1477 )
1478     echo
1479
1480     $as_echo "## ----------------- ##
1481 ## Output variables. ##
1482 ## ----------------- ##"
1483     echo
1484     for ac_var in $ac_subst_vars
1485     do
1486       eval ac_val=\$$ac_var
1487       case $ac_val in
1488       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1489       esac
1490       $as_echo "$ac_var='\''$ac_val'\''"
1491     done | sort
1492     echo
1493
1494     if test -n "$ac_subst_files"; then
1495       $as_echo "## ------------------- ##
1496 ## File substitutions. ##
1497 ## ------------------- ##"
1498       echo
1499       for ac_var in $ac_subst_files
1500       do
1501         eval ac_val=\$$ac_var
1502         case $ac_val in
1503         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1504         esac
1505         $as_echo "$ac_var='\''$ac_val'\''"
1506       done | sort
1507       echo
1508     fi
1509
1510     if test -s confdefs.h; then
1511       $as_echo "## ----------- ##
1512 ## confdefs.h. ##
1513 ## ----------- ##"
1514       echo
1515       cat confdefs.h
1516       echo
1517     fi
1518     test "$ac_signal" != 0 &&
1519       $as_echo "$as_me: caught signal $ac_signal"
1520     $as_echo "$as_me: exit $exit_status"
1521   } >&5
1522   rm -f core *.core core.conftest.* &&
1523     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1524     exit $exit_status
1525 ' 0
1526 for ac_signal in 1 2 13 15; do
1527   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1528 done
1529 ac_signal=0
1530
1531 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1532 rm -f -r conftest* confdefs.h
1533
1534 $as_echo "/* confdefs.h */" > confdefs.h
1535
1536 # Predefined preprocessor variables.
1537
1538 cat >>confdefs.h <<_ACEOF
1539 #define PACKAGE_NAME "$PACKAGE_NAME"
1540 _ACEOF
1541
1542 cat >>confdefs.h <<_ACEOF
1543 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1544 _ACEOF
1545
1546 cat >>confdefs.h <<_ACEOF
1547 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1548 _ACEOF
1549
1550 cat >>confdefs.h <<_ACEOF
1551 #define PACKAGE_STRING "$PACKAGE_STRING"
1552 _ACEOF
1553
1554 cat >>confdefs.h <<_ACEOF
1555 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1556 _ACEOF
1557
1558 cat >>confdefs.h <<_ACEOF
1559 #define PACKAGE_URL "$PACKAGE_URL"
1560 _ACEOF
1561
1562
1563 # Let the site file select an alternate cache file if it wants to.
1564 # Prefer an explicitly selected file to automatically selected ones.
1565 ac_site_file1=NONE
1566 ac_site_file2=NONE
1567 if test -n "$CONFIG_SITE"; then
1568   # We do not want a PATH search for config.site.
1569   case $CONFIG_SITE in #((
1570     -*)  ac_site_file1=./$CONFIG_SITE;;
1571     */*) ac_site_file1=$CONFIG_SITE;;
1572     *)   ac_site_file1=./$CONFIG_SITE;;
1573   esac
1574 elif test "x$prefix" != xNONE; then
1575   ac_site_file1=$prefix/share/config.site
1576   ac_site_file2=$prefix/etc/config.site
1577 else
1578   ac_site_file1=$ac_default_prefix/share/config.site
1579   ac_site_file2=$ac_default_prefix/etc/config.site
1580 fi
1581 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1582 do
1583   test "x$ac_site_file" = xNONE && continue
1584   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1585     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1586 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1587     sed 's/^/| /' "$ac_site_file" >&5
1588     . "$ac_site_file" \
1589       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1590 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1591 as_fn_error $? "failed to load site script $ac_site_file
1592 See \`config.log' for more details" "$LINENO" 5; }
1593   fi
1594 done
1595
1596 if test -r "$cache_file"; then
1597   # Some versions of bash will fail to source /dev/null (special files
1598   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1599   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1600     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1601 $as_echo "$as_me: loading cache $cache_file" >&6;}
1602     case $cache_file in
1603       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1604       *)                      . "./$cache_file";;
1605     esac
1606   fi
1607 else
1608   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1609 $as_echo "$as_me: creating cache $cache_file" >&6;}
1610   >$cache_file
1611 fi
1612
1613 # Check that the precious variables saved in the cache have kept the same
1614 # value.
1615 ac_cache_corrupted=false
1616 for ac_var in $ac_precious_vars; do
1617   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1618   eval ac_new_set=\$ac_env_${ac_var}_set
1619   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1620   eval ac_new_val=\$ac_env_${ac_var}_value
1621   case $ac_old_set,$ac_new_set in
1622     set,)
1623       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1624 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1625       ac_cache_corrupted=: ;;
1626     ,set)
1627       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1628 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1629       ac_cache_corrupted=: ;;
1630     ,);;
1631     *)
1632       if test "x$ac_old_val" != "x$ac_new_val"; then
1633         # differences in whitespace do not lead to failure.
1634         ac_old_val_w=`echo x $ac_old_val`
1635         ac_new_val_w=`echo x $ac_new_val`
1636         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1637           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1638 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1639           ac_cache_corrupted=:
1640         else
1641           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1642 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1643           eval $ac_var=\$ac_old_val
1644         fi
1645         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1646 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1647         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1648 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1649       fi;;
1650   esac
1651   # Pass precious variables to config.status.
1652   if test "$ac_new_set" = set; then
1653     case $ac_new_val in
1654     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1655     *) ac_arg=$ac_var=$ac_new_val ;;
1656     esac
1657     case " $ac_configure_args " in
1658       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1659       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1660     esac
1661   fi
1662 done
1663 if $ac_cache_corrupted; then
1664   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1665 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1666   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1667 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1668   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1669 fi
1670 ## -------------------- ##
1671 ## Main body of script. ##
1672 ## -------------------- ##
1673
1674 ac_ext=c
1675 ac_cpp='$CPP $CPPFLAGS'
1676 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1677 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1678 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1679
1680
1681
1682
1683 # Select the default model for the target.
1684 riscv_model=
1685 case "${target}" in
1686 riscv32*) riscv_model="RV32G" ;;
1687 riscv*) riscv_model="RV64G" ;;
1688 esac
1689
1690 default_sim_default_model="${riscv_model}"
1691 # Check whether --enable-sim-default-model was given.
1692 if test "${enable_sim_default_model+set}" = set; then :
1693   enableval=$enable_sim_default_model; case "${enableval}" in
1694   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1695   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1696 esac
1697 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1698   echo "Setting default model = $sim_default_model" 6>&1
1699 fi
1700 else
1701   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1702 fi
1703
1704
1705
1706 # Select the bitsize of the target.
1707 riscv_addr_bitsize=
1708 case "${target}" in
1709 riscv32*) riscv_addr_bitsize=32 ;;
1710 riscv*) riscv_addr_bitsize=64 ;;
1711 esac
1712 wire_word_bitsize="$riscv_addr_bitsize"
1713 wire_word_msb=""
1714 wire_address_bitsize=""
1715 wire_cell_bitsize=""
1716 # Check whether --enable-sim-bitsize was given.
1717 if test "${enable_sim_bitsize+set}" = set; then :
1718   enableval=$enable_sim_bitsize; sim_bitsize=
1719 case "${enableval}" in
1720   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1721   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1722   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1723   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1724   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1725         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1726       else
1727         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1728       fi ;;
1729   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1730         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1731       else
1732         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1733       fi ;;
1734   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1735 esac
1736 # address bitsize
1737 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1738 case x"${tmp}" in
1739   x ) ;;
1740   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1741   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1742   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1743 esac
1744 # cell bitsize
1745 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1746 case x"${tmp}" in
1747   x ) ;;
1748   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1749   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1750   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1751 esac
1752 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1753   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1754 fi
1755 else
1756   sim_bitsize=""
1757 if test x"$wire_word_bitsize" != x; then
1758   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1759 fi
1760 if test x"$wire_word_msb" != x; then
1761   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1762 fi
1763 if test x"$wire_address_bitsize" != x; then
1764   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1765 fi
1766 if test x"$wire_cell_bitsize" != x; then
1767   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1768 fi
1769 fi
1770
1771
1772 cgen_breaks=""
1773 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
1774 cgen_breaks="break cgen_rtx_error";
1775 fi
1776
1777 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1778
1779 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1780
1781 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
1782
1783 ac_config_commands="$ac_config_commands Makefile"
1784
1785 ac_config_commands="$ac_config_commands stamp-h"
1786
1787
1788
1789
1790
1791
1792
1793
1794 SIM_COMMON_BUILD_TRUE='#'
1795 SIM_COMMON_BUILD_FALSE=
1796
1797
1798
1799 cat >confcache <<\_ACEOF
1800 # This file is a shell script that caches the results of configure
1801 # tests run on this system so they can be shared between configure
1802 # scripts and configure runs, see configure's option --config-cache.
1803 # It is not useful on other systems.  If it contains results you don't
1804 # want to keep, you may remove or edit it.
1805 #
1806 # config.status only pays attention to the cache file if you give it
1807 # the --recheck option to rerun configure.
1808 #
1809 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1810 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1811 # following values.
1812
1813 _ACEOF
1814
1815 # The following way of writing the cache mishandles newlines in values,
1816 # but we know of no workaround that is simple, portable, and efficient.
1817 # So, we kill variables containing newlines.
1818 # Ultrix sh set writes to stderr and can't be redirected directly,
1819 # and sets the high bit in the cache file unless we assign to the vars.
1820 (
1821   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1822     eval ac_val=\$$ac_var
1823     case $ac_val in #(
1824     *${as_nl}*)
1825       case $ac_var in #(
1826       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1827 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1828       esac
1829       case $ac_var in #(
1830       _ | IFS | as_nl) ;; #(
1831       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1832       *) { eval $ac_var=; unset $ac_var;} ;;
1833       esac ;;
1834     esac
1835   done
1836
1837   (set) 2>&1 |
1838     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1839     *${as_nl}ac_space=\ *)
1840       # `set' does not quote correctly, so add quotes: double-quote
1841       # substitution turns \\\\ into \\, and sed turns \\ into \.
1842       sed -n \
1843         "s/'/'\\\\''/g;
1844           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1845       ;; #(
1846     *)
1847       # `set' quotes correctly as required by POSIX, so do not add quotes.
1848       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1849       ;;
1850     esac |
1851     sort
1852 ) |
1853   sed '
1854      /^ac_cv_env_/b end
1855      t clear
1856      :clear
1857      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1858      t end
1859      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1860      :end' >>confcache
1861 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1862   if test -w "$cache_file"; then
1863     if test "x$cache_file" != "x/dev/null"; then
1864       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1865 $as_echo "$as_me: updating cache $cache_file" >&6;}
1866       if test ! -f "$cache_file" || test -h "$cache_file"; then
1867         cat confcache >"$cache_file"
1868       else
1869         case $cache_file in #(
1870         */* | ?:*)
1871           mv -f confcache "$cache_file"$$ &&
1872           mv -f "$cache_file"$$ "$cache_file" ;; #(
1873         *)
1874           mv -f confcache "$cache_file" ;;
1875         esac
1876       fi
1877     fi
1878   else
1879     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1880 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1881   fi
1882 fi
1883 rm -f confcache
1884
1885 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1886 # Let make expand exec_prefix.
1887 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1888
1889 # Transform confdefs.h into DEFS.
1890 # Protect against shell expansion while executing Makefile rules.
1891 # Protect against Makefile macro expansion.
1892 #
1893 # If the first sed substitution is executed (which looks for macros that
1894 # take arguments), then branch to the quote section.  Otherwise,
1895 # look for a macro that doesn't take arguments.
1896 ac_script='
1897 :mline
1898 /\\$/{
1899  N
1900  s,\\\n,,
1901  b mline
1902 }
1903 t clear
1904 :clear
1905 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1906 t quote
1907 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1908 t quote
1909 b any
1910 :quote
1911 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1912 s/\[/\\&/g
1913 s/\]/\\&/g
1914 s/\$/$$/g
1915 H
1916 :any
1917 ${
1918         g
1919         s/^\n//
1920         s/\n/ /g
1921         p
1922 }
1923 '
1924 DEFS=`sed -n "$ac_script" confdefs.h`
1925
1926
1927 ac_libobjs=
1928 ac_ltlibobjs=
1929 U=
1930 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1931   # 1. Remove the extension, and $U if already installed.
1932   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1933   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1934   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1935   #    will be set to the directory where LIBOBJS objects are built.
1936   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1937   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
1938 done
1939 LIBOBJS=$ac_libobjs
1940
1941 LTLIBOBJS=$ac_ltlibobjs
1942
1943
1944
1945 : "${CONFIG_STATUS=./config.status}"
1946 ac_write_fail=0
1947 ac_clean_files_save=$ac_clean_files
1948 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1949 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
1950 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
1951 as_write_fail=0
1952 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
1953 #! $SHELL
1954 # Generated by $as_me.
1955 # Run this file to recreate the current configuration.
1956 # Compiler output produced by configure, useful for debugging
1957 # configure, is in config.log if it exists.
1958
1959 debug=false
1960 ac_cs_recheck=false
1961 ac_cs_silent=false
1962
1963 SHELL=\${CONFIG_SHELL-$SHELL}
1964 export SHELL
1965 _ASEOF
1966 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
1967 ## -------------------- ##
1968 ## M4sh Initialization. ##
1969 ## -------------------- ##
1970
1971 # Be more Bourne compatible
1972 DUALCASE=1; export DUALCASE # for MKS sh
1973 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
1974   emulate sh
1975   NULLCMD=:
1976   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
1977   # is contrary to our usage.  Disable this feature.
1978   alias -g '${1+"$@"}'='"$@"'
1979   setopt NO_GLOB_SUBST
1980 else
1981   case `(set -o) 2>/dev/null` in #(
1982   *posix*) :
1983     set -o posix ;; #(
1984   *) :
1985      ;;
1986 esac
1987 fi
1988
1989
1990 as_nl='
1991 '
1992 export as_nl
1993 # Printing a long string crashes Solaris 7 /usr/bin/printf.
1994 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1995 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
1996 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
1997 # Prefer a ksh shell builtin over an external printf program on Solaris,
1998 # but without wasting forks for bash or zsh.
1999 if test -z "$BASH_VERSION$ZSH_VERSION" \
2000     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2001   as_echo='print -r --'
2002   as_echo_n='print -rn --'
2003 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2004   as_echo='printf %s\n'
2005   as_echo_n='printf %s'
2006 else
2007   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2008     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2009     as_echo_n='/usr/ucb/echo -n'
2010   else
2011     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2012     as_echo_n_body='eval
2013       arg=$1;
2014       case $arg in #(
2015       *"$as_nl"*)
2016         expr "X$arg" : "X\\(.*\\)$as_nl";
2017         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2018       esac;
2019       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2020     '
2021     export as_echo_n_body
2022     as_echo_n='sh -c $as_echo_n_body as_echo'
2023   fi
2024   export as_echo_body
2025   as_echo='sh -c $as_echo_body as_echo'
2026 fi
2027
2028 # The user is always right.
2029 if test "${PATH_SEPARATOR+set}" != set; then
2030   PATH_SEPARATOR=:
2031   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2032     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2033       PATH_SEPARATOR=';'
2034   }
2035 fi
2036
2037
2038 # IFS
2039 # We need space, tab and new line, in precisely that order.  Quoting is
2040 # there to prevent editors from complaining about space-tab.
2041 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2042 # splitting by setting IFS to empty value.)
2043 IFS=" ""        $as_nl"
2044
2045 # Find who we are.  Look in the path if we contain no directory separator.
2046 as_myself=
2047 case $0 in #((
2048   *[\\/]* ) as_myself=$0 ;;
2049   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2050 for as_dir in $PATH
2051 do
2052   IFS=$as_save_IFS
2053   test -z "$as_dir" && as_dir=.
2054     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2055   done
2056 IFS=$as_save_IFS
2057
2058      ;;
2059 esac
2060 # We did not find ourselves, most probably we were run as `sh COMMAND'
2061 # in which case we are not to be found in the path.
2062 if test "x$as_myself" = x; then
2063   as_myself=$0
2064 fi
2065 if test ! -f "$as_myself"; then
2066   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2067   exit 1
2068 fi
2069
2070 # Unset variables that we do not need and which cause bugs (e.g. in
2071 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2072 # suppresses any "Segmentation fault" message there.  '((' could
2073 # trigger a bug in pdksh 5.2.14.
2074 for as_var in BASH_ENV ENV MAIL MAILPATH
2075 do eval test x\${$as_var+set} = xset \
2076   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2077 done
2078 PS1='$ '
2079 PS2='> '
2080 PS4='+ '
2081
2082 # NLS nuisances.
2083 LC_ALL=C
2084 export LC_ALL
2085 LANGUAGE=C
2086 export LANGUAGE
2087
2088 # CDPATH.
2089 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2090
2091
2092 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2093 # ----------------------------------------
2094 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2095 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2096 # script with STATUS, using 1 if that was 0.
2097 as_fn_error ()
2098 {
2099   as_status=$1; test $as_status -eq 0 && as_status=1
2100   if test "$4"; then
2101     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2102     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2103   fi
2104   $as_echo "$as_me: error: $2" >&2
2105   as_fn_exit $as_status
2106 } # as_fn_error
2107
2108
2109 # as_fn_set_status STATUS
2110 # -----------------------
2111 # Set $? to STATUS, without forking.
2112 as_fn_set_status ()
2113 {
2114   return $1
2115 } # as_fn_set_status
2116
2117 # as_fn_exit STATUS
2118 # -----------------
2119 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2120 as_fn_exit ()
2121 {
2122   set +e
2123   as_fn_set_status $1
2124   exit $1
2125 } # as_fn_exit
2126
2127 # as_fn_unset VAR
2128 # ---------------
2129 # Portably unset VAR.
2130 as_fn_unset ()
2131 {
2132   { eval $1=; unset $1;}
2133 }
2134 as_unset=as_fn_unset
2135 # as_fn_append VAR VALUE
2136 # ----------------------
2137 # Append the text in VALUE to the end of the definition contained in VAR. Take
2138 # advantage of any shell optimizations that allow amortized linear growth over
2139 # repeated appends, instead of the typical quadratic growth present in naive
2140 # implementations.
2141 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2142   eval 'as_fn_append ()
2143   {
2144     eval $1+=\$2
2145   }'
2146 else
2147   as_fn_append ()
2148   {
2149     eval $1=\$$1\$2
2150   }
2151 fi # as_fn_append
2152
2153 # as_fn_arith ARG...
2154 # ------------------
2155 # Perform arithmetic evaluation on the ARGs, and store the result in the
2156 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2157 # must be portable across $(()) and expr.
2158 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2159   eval 'as_fn_arith ()
2160   {
2161     as_val=$(( $* ))
2162   }'
2163 else
2164   as_fn_arith ()
2165   {
2166     as_val=`expr "$@" || test $? -eq 1`
2167   }
2168 fi # as_fn_arith
2169
2170
2171 if expr a : '\(a\)' >/dev/null 2>&1 &&
2172    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2173   as_expr=expr
2174 else
2175   as_expr=false
2176 fi
2177
2178 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2179   as_basename=basename
2180 else
2181   as_basename=false
2182 fi
2183
2184 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2185   as_dirname=dirname
2186 else
2187   as_dirname=false
2188 fi
2189
2190 as_me=`$as_basename -- "$0" ||
2191 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2192          X"$0" : 'X\(//\)$' \| \
2193          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2194 $as_echo X/"$0" |
2195     sed '/^.*\/\([^/][^/]*\)\/*$/{
2196             s//\1/
2197             q
2198           }
2199           /^X\/\(\/\/\)$/{
2200             s//\1/
2201             q
2202           }
2203           /^X\/\(\/\).*/{
2204             s//\1/
2205             q
2206           }
2207           s/.*/./; q'`
2208
2209 # Avoid depending upon Character Ranges.
2210 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2211 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2212 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2213 as_cr_digits='0123456789'
2214 as_cr_alnum=$as_cr_Letters$as_cr_digits
2215
2216 ECHO_C= ECHO_N= ECHO_T=
2217 case `echo -n x` in #(((((
2218 -n*)
2219   case `echo 'xy\c'` in
2220   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2221   xy)  ECHO_C='\c';;
2222   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2223        ECHO_T=' ';;
2224   esac;;
2225 *)
2226   ECHO_N='-n';;
2227 esac
2228
2229 rm -f conf$$ conf$$.exe conf$$.file
2230 if test -d conf$$.dir; then
2231   rm -f conf$$.dir/conf$$.file
2232 else
2233   rm -f conf$$.dir
2234   mkdir conf$$.dir 2>/dev/null
2235 fi
2236 if (echo >conf$$.file) 2>/dev/null; then
2237   if ln -s conf$$.file conf$$ 2>/dev/null; then
2238     as_ln_s='ln -s'
2239     # ... but there are two gotchas:
2240     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2241     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2242     # In both cases, we have to default to `cp -pR'.
2243     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2244       as_ln_s='cp -pR'
2245   elif ln conf$$.file conf$$ 2>/dev/null; then
2246     as_ln_s=ln
2247   else
2248     as_ln_s='cp -pR'
2249   fi
2250 else
2251   as_ln_s='cp -pR'
2252 fi
2253 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2254 rmdir conf$$.dir 2>/dev/null
2255
2256
2257 # as_fn_mkdir_p
2258 # -------------
2259 # Create "$as_dir" as a directory, including parents if necessary.
2260 as_fn_mkdir_p ()
2261 {
2262
2263   case $as_dir in #(
2264   -*) as_dir=./$as_dir;;
2265   esac
2266   test -d "$as_dir" || eval $as_mkdir_p || {
2267     as_dirs=
2268     while :; do
2269       case $as_dir in #(
2270       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2271       *) as_qdir=$as_dir;;
2272       esac
2273       as_dirs="'$as_qdir' $as_dirs"
2274       as_dir=`$as_dirname -- "$as_dir" ||
2275 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2276          X"$as_dir" : 'X\(//\)[^/]' \| \
2277          X"$as_dir" : 'X\(//\)$' \| \
2278          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2279 $as_echo X"$as_dir" |
2280     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2281             s//\1/
2282             q
2283           }
2284           /^X\(\/\/\)[^/].*/{
2285             s//\1/
2286             q
2287           }
2288           /^X\(\/\/\)$/{
2289             s//\1/
2290             q
2291           }
2292           /^X\(\/\).*/{
2293             s//\1/
2294             q
2295           }
2296           s/.*/./; q'`
2297       test -d "$as_dir" && break
2298     done
2299     test -z "$as_dirs" || eval "mkdir $as_dirs"
2300   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2301
2302
2303 } # as_fn_mkdir_p
2304 if mkdir -p . 2>/dev/null; then
2305   as_mkdir_p='mkdir -p "$as_dir"'
2306 else
2307   test -d ./-p && rmdir ./-p
2308   as_mkdir_p=false
2309 fi
2310
2311
2312 # as_fn_executable_p FILE
2313 # -----------------------
2314 # Test if FILE is an executable regular file.
2315 as_fn_executable_p ()
2316 {
2317   test -f "$1" && test -x "$1"
2318 } # as_fn_executable_p
2319 as_test_x='test -x'
2320 as_executable_p=as_fn_executable_p
2321
2322 # Sed expression to map a string onto a valid CPP name.
2323 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2324
2325 # Sed expression to map a string onto a valid variable name.
2326 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2327
2328
2329 exec 6>&1
2330 ## ----------------------------------- ##
2331 ## Main body of $CONFIG_STATUS script. ##
2332 ## ----------------------------------- ##
2333 _ASEOF
2334 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2335
2336 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2337 # Save the log message, to keep $0 and so on meaningful, and to
2338 # report actual input values of CONFIG_FILES etc. instead of their
2339 # values after options handling.
2340 ac_log="
2341 This file was extended by $as_me, which was
2342 generated by GNU Autoconf 2.69.  Invocation command line was
2343
2344   CONFIG_FILES    = $CONFIG_FILES
2345   CONFIG_HEADERS  = $CONFIG_HEADERS
2346   CONFIG_LINKS    = $CONFIG_LINKS
2347   CONFIG_COMMANDS = $CONFIG_COMMANDS
2348   $ $0 $@
2349
2350 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2351 "
2352
2353 _ACEOF
2354
2355 case $ac_config_files in *"
2356 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2357 esac
2358
2359
2360
2361 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2362 # Files that config.status was made for.
2363 config_files="$ac_config_files"
2364 config_commands="$ac_config_commands"
2365
2366 _ACEOF
2367
2368 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2369 ac_cs_usage="\
2370 \`$as_me' instantiates files and other configuration actions
2371 from templates according to the current configuration.  Unless the files
2372 and actions are specified as TAGs, all are instantiated by default.
2373
2374 Usage: $0 [OPTION]... [TAG]...
2375
2376   -h, --help       print this help, then exit
2377   -V, --version    print version number and configuration settings, then exit
2378       --config     print configuration, then exit
2379   -q, --quiet, --silent
2380                    do not print progress messages
2381   -d, --debug      don't remove temporary files
2382       --recheck    update $as_me by reconfiguring in the same conditions
2383       --file=FILE[:TEMPLATE]
2384                    instantiate the configuration file FILE
2385
2386 Configuration files:
2387 $config_files
2388
2389 Configuration commands:
2390 $config_commands
2391
2392 Report bugs to the package provider."
2393
2394 _ACEOF
2395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2396 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2397 ac_cs_version="\\
2398 config.status
2399 configured by $0, generated by GNU Autoconf 2.69,
2400   with options \\"\$ac_cs_config\\"
2401
2402 Copyright (C) 2012 Free Software Foundation, Inc.
2403 This config.status script is free software; the Free Software Foundation
2404 gives unlimited permission to copy, distribute and modify it."
2405
2406 ac_pwd='$ac_pwd'
2407 srcdir='$srcdir'
2408 test -n "\$AWK" || AWK=awk
2409 _ACEOF
2410
2411 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2412 # The default lists apply if the user does not specify any file.
2413 ac_need_defaults=:
2414 while test $# != 0
2415 do
2416   case $1 in
2417   --*=?*)
2418     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2419     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2420     ac_shift=:
2421     ;;
2422   --*=)
2423     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2424     ac_optarg=
2425     ac_shift=:
2426     ;;
2427   *)
2428     ac_option=$1
2429     ac_optarg=$2
2430     ac_shift=shift
2431     ;;
2432   esac
2433
2434   case $ac_option in
2435   # Handling of the options.
2436   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2437     ac_cs_recheck=: ;;
2438   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2439     $as_echo "$ac_cs_version"; exit ;;
2440   --config | --confi | --conf | --con | --co | --c )
2441     $as_echo "$ac_cs_config"; exit ;;
2442   --debug | --debu | --deb | --de | --d | -d )
2443     debug=: ;;
2444   --file | --fil | --fi | --f )
2445     $ac_shift
2446     case $ac_optarg in
2447     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2448     '') as_fn_error $? "missing file argument" ;;
2449     esac
2450     as_fn_append CONFIG_FILES " '$ac_optarg'"
2451     ac_need_defaults=false;;
2452   --he | --h |  --help | --hel | -h )
2453     $as_echo "$ac_cs_usage"; exit ;;
2454   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2455   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2456     ac_cs_silent=: ;;
2457
2458   # This is an error.
2459   -*) as_fn_error $? "unrecognized option: \`$1'
2460 Try \`$0 --help' for more information." ;;
2461
2462   *) as_fn_append ac_config_targets " $1"
2463      ac_need_defaults=false ;;
2464
2465   esac
2466   shift
2467 done
2468
2469 ac_configure_extra_args=
2470
2471 if $ac_cs_silent; then
2472   exec 6>/dev/null
2473   ac_configure_extra_args="$ac_configure_extra_args --silent"
2474 fi
2475
2476 _ACEOF
2477 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2478 if \$ac_cs_recheck; then
2479   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2480   shift
2481   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2482   CONFIG_SHELL='$SHELL'
2483   export CONFIG_SHELL
2484   exec "\$@"
2485 fi
2486
2487 _ACEOF
2488 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2489 exec 5>>config.log
2490 {
2491   echo
2492   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2493 ## Running $as_me. ##
2494 _ASBOX
2495   $as_echo "$ac_log"
2496 } >&5
2497
2498 _ACEOF
2499 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2500 _ACEOF
2501
2502 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2503
2504 # Handling of arguments.
2505 for ac_config_target in $ac_config_targets
2506 do
2507   case $ac_config_target in
2508     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2509     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2510     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
2511     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2512     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2513
2514   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2515   esac
2516 done
2517
2518
2519 # If the user did not use the arguments to specify the items to instantiate,
2520 # then the envvar interface is used.  Set only those that are not.
2521 # We use the long form for the default assignment because of an extremely
2522 # bizarre bug on SunOS 4.1.3.
2523 if $ac_need_defaults; then
2524   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2525   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2526 fi
2527
2528 # Have a temporary directory for convenience.  Make it in the build tree
2529 # simply because there is no reason against having it here, and in addition,
2530 # creating and moving files from /tmp can sometimes cause problems.
2531 # Hook for its removal unless debugging.
2532 # Note that there is a small window in which the directory will not be cleaned:
2533 # after its creation but before its name has been assigned to `$tmp'.
2534 $debug ||
2535 {
2536   tmp= ac_tmp=
2537   trap 'exit_status=$?
2538   : "${ac_tmp:=$tmp}"
2539   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2540 ' 0
2541   trap 'as_fn_exit 1' 1 2 13 15
2542 }
2543 # Create a (secure) tmp directory for tmp files.
2544
2545 {
2546   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2547   test -d "$tmp"
2548 }  ||
2549 {
2550   tmp=./conf$$-$RANDOM
2551   (umask 077 && mkdir "$tmp")
2552 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2553 ac_tmp=$tmp
2554
2555 # Set up the scripts for CONFIG_FILES section.
2556 # No need to generate them if there are no CONFIG_FILES.
2557 # This happens for instance with `./config.status config.h'.
2558 if test -n "$CONFIG_FILES"; then
2559
2560
2561 ac_cr=`echo X | tr X '\015'`
2562 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2563 # But we know of no other shell where ac_cr would be empty at this
2564 # point, so we can use a bashism as a fallback.
2565 if test "x$ac_cr" = x; then
2566   eval ac_cr=\$\'\\r\'
2567 fi
2568 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2569 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2570   ac_cs_awk_cr='\\r'
2571 else
2572   ac_cs_awk_cr=$ac_cr
2573 fi
2574
2575 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2576 _ACEOF
2577
2578
2579 {
2580   echo "cat >conf$$subs.awk <<_ACEOF" &&
2581   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2582   echo "_ACEOF"
2583 } >conf$$subs.sh ||
2584   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2585 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2586 ac_delim='%!_!# '
2587 for ac_last_try in false false false false false :; do
2588   . ./conf$$subs.sh ||
2589     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2590
2591   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2592   if test $ac_delim_n = $ac_delim_num; then
2593     break
2594   elif $ac_last_try; then
2595     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2596   else
2597     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2598   fi
2599 done
2600 rm -f conf$$subs.sh
2601
2602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2603 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2604 _ACEOF
2605 sed -n '
2606 h
2607 s/^/S["/; s/!.*/"]=/
2608 p
2609 g
2610 s/^[^!]*!//
2611 :repl
2612 t repl
2613 s/'"$ac_delim"'$//
2614 t delim
2615 :nl
2616 h
2617 s/\(.\{148\}\)..*/\1/
2618 t more1
2619 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2620 p
2621 n
2622 b repl
2623 :more1
2624 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2625 p
2626 g
2627 s/.\{148\}//
2628 t nl
2629 :delim
2630 h
2631 s/\(.\{148\}\)..*/\1/
2632 t more2
2633 s/["\\]/\\&/g; s/^/"/; s/$/"/
2634 p
2635 b
2636 :more2
2637 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2638 p
2639 g
2640 s/.\{148\}//
2641 t delim
2642 ' <conf$$subs.awk | sed '
2643 /^[^""]/{
2644   N
2645   s/\n//
2646 }
2647 ' >>$CONFIG_STATUS || ac_write_fail=1
2648 rm -f conf$$subs.awk
2649 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2650 _ACAWK
2651 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2652   for (key in S) S_is_set[key] = 1
2653   FS = "\a"
2654
2655 }
2656 {
2657   line = $ 0
2658   nfields = split(line, field, "@")
2659   substed = 0
2660   len = length(field[1])
2661   for (i = 2; i < nfields; i++) {
2662     key = field[i]
2663     keylen = length(key)
2664     if (S_is_set[key]) {
2665       value = S[key]
2666       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2667       len += length(value) + length(field[++i])
2668       substed = 1
2669     } else
2670       len += 1 + keylen
2671   }
2672
2673   print line
2674 }
2675
2676 _ACAWK
2677 _ACEOF
2678 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2679 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2680   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2681 else
2682   cat
2683 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2684   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2685 _ACEOF
2686
2687 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2688 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2689 # trailing colons and then remove the whole line if VPATH becomes empty
2690 # (actually we leave an empty line to preserve line numbers).
2691 if test "x$srcdir" = x.; then
2692   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2693 h
2694 s///
2695 s/^/:/
2696 s/[      ]*$/:/
2697 s/:\$(srcdir):/:/g
2698 s/:\${srcdir}:/:/g
2699 s/:@srcdir@:/:/g
2700 s/^:*//
2701 s/:*$//
2702 x
2703 s/\(=[   ]*\).*/\1/
2704 G
2705 s/\n//
2706 s/^[^=]*=[       ]*$//
2707 }'
2708 fi
2709
2710 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2711 fi # test -n "$CONFIG_FILES"
2712
2713
2714 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2715 shift
2716 for ac_tag
2717 do
2718   case $ac_tag in
2719   :[FHLC]) ac_mode=$ac_tag; continue;;
2720   esac
2721   case $ac_mode$ac_tag in
2722   :[FHL]*:*);;
2723   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2724   :[FH]-) ac_tag=-:-;;
2725   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2726   esac
2727   ac_save_IFS=$IFS
2728   IFS=:
2729   set x $ac_tag
2730   IFS=$ac_save_IFS
2731   shift
2732   ac_file=$1
2733   shift
2734
2735   case $ac_mode in
2736   :L) ac_source=$1;;
2737   :[FH])
2738     ac_file_inputs=
2739     for ac_f
2740     do
2741       case $ac_f in
2742       -) ac_f="$ac_tmp/stdin";;
2743       *) # Look for the file first in the build tree, then in the source tree
2744          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2745          # because $ac_f cannot contain `:'.
2746          test -f "$ac_f" ||
2747            case $ac_f in
2748            [\\/$]*) false;;
2749            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2750            esac ||
2751            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2752       esac
2753       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2754       as_fn_append ac_file_inputs " '$ac_f'"
2755     done
2756
2757     # Let's still pretend it is `configure' which instantiates (i.e., don't
2758     # use $as_me), people would be surprised to read:
2759     #    /* config.h.  Generated by config.status.  */
2760     configure_input='Generated from '`
2761           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2762         `' by configure.'
2763     if test x"$ac_file" != x-; then
2764       configure_input="$ac_file.  $configure_input"
2765       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2766 $as_echo "$as_me: creating $ac_file" >&6;}
2767     fi
2768     # Neutralize special characters interpreted by sed in replacement strings.
2769     case $configure_input in #(
2770     *\&* | *\|* | *\\* )
2771        ac_sed_conf_input=`$as_echo "$configure_input" |
2772        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2773     *) ac_sed_conf_input=$configure_input;;
2774     esac
2775
2776     case $ac_tag in
2777     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2778       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2779     esac
2780     ;;
2781   esac
2782
2783   ac_dir=`$as_dirname -- "$ac_file" ||
2784 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2785          X"$ac_file" : 'X\(//\)[^/]' \| \
2786          X"$ac_file" : 'X\(//\)$' \| \
2787          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2788 $as_echo X"$ac_file" |
2789     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2790             s//\1/
2791             q
2792           }
2793           /^X\(\/\/\)[^/].*/{
2794             s//\1/
2795             q
2796           }
2797           /^X\(\/\/\)$/{
2798             s//\1/
2799             q
2800           }
2801           /^X\(\/\).*/{
2802             s//\1/
2803             q
2804           }
2805           s/.*/./; q'`
2806   as_dir="$ac_dir"; as_fn_mkdir_p
2807   ac_builddir=.
2808
2809 case "$ac_dir" in
2810 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2811 *)
2812   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2813   # A ".." for each directory in $ac_dir_suffix.
2814   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2815   case $ac_top_builddir_sub in
2816   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2817   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2818   esac ;;
2819 esac
2820 ac_abs_top_builddir=$ac_pwd
2821 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2822 # for backward compatibility:
2823 ac_top_builddir=$ac_top_build_prefix
2824
2825 case $srcdir in
2826   .)  # We are building in place.
2827     ac_srcdir=.
2828     ac_top_srcdir=$ac_top_builddir_sub
2829     ac_abs_top_srcdir=$ac_pwd ;;
2830   [\\/]* | ?:[\\/]* )  # Absolute name.
2831     ac_srcdir=$srcdir$ac_dir_suffix;
2832     ac_top_srcdir=$srcdir
2833     ac_abs_top_srcdir=$srcdir ;;
2834   *) # Relative name.
2835     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2836     ac_top_srcdir=$ac_top_build_prefix$srcdir
2837     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2838 esac
2839 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2840
2841
2842   case $ac_mode in
2843   :F)
2844   #
2845   # CONFIG_FILE
2846   #
2847
2848 _ACEOF
2849
2850 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2851 # If the template does not know about datarootdir, expand it.
2852 # FIXME: This hack should be removed a few years after 2.60.
2853 ac_datarootdir_hack=; ac_datarootdir_seen=
2854 ac_sed_dataroot='
2855 /datarootdir/ {
2856   p
2857   q
2858 }
2859 /@datadir@/p
2860 /@docdir@/p
2861 /@infodir@/p
2862 /@localedir@/p
2863 /@mandir@/p'
2864 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2865 *datarootdir*) ac_datarootdir_seen=yes;;
2866 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2867   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2868 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2869 _ACEOF
2870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2871   ac_datarootdir_hack='
2872   s&@datadir@&$datadir&g
2873   s&@docdir@&$docdir&g
2874   s&@infodir@&$infodir&g
2875   s&@localedir@&$localedir&g
2876   s&@mandir@&$mandir&g
2877   s&\\\${datarootdir}&$datarootdir&g' ;;
2878 esac
2879 _ACEOF
2880
2881 # Neutralize VPATH when `$srcdir' = `.'.
2882 # Shell code in configure.ac might set extrasub.
2883 # FIXME: do we really want to maintain this feature?
2884 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2885 ac_sed_extra="$ac_vpsub
2886 $extrasub
2887 _ACEOF
2888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2889 :t
2890 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2891 s|@configure_input@|$ac_sed_conf_input|;t t
2892 s&@top_builddir@&$ac_top_builddir_sub&;t t
2893 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2894 s&@srcdir@&$ac_srcdir&;t t
2895 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2896 s&@top_srcdir@&$ac_top_srcdir&;t t
2897 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2898 s&@builddir@&$ac_builddir&;t t
2899 s&@abs_builddir@&$ac_abs_builddir&;t t
2900 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2901 $ac_datarootdir_hack
2902 "
2903 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2904   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2905
2906 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2907   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2908   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2909       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2910   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2911 which seems to be undefined.  Please make sure it is defined" >&5
2912 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2913 which seems to be undefined.  Please make sure it is defined" >&2;}
2914
2915   rm -f "$ac_tmp/stdin"
2916   case $ac_file in
2917   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2918   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2919   esac \
2920   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2921  ;;
2922
2923
2924   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
2925 $as_echo "$as_me: executing $ac_file commands" >&6;}
2926  ;;
2927   esac
2928
2929
2930   case $ac_file$ac_mode in
2931     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2932  rm -f Makesim1.tmp Makesim2.tmp Makefile
2933  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2934  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2935  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2936         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2937         <Makefile.sim >Makefile
2938  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2939  ;;
2940     "stamp-h":C) echo > stamp-h ;;
2941
2942   esac
2943 done # for ac_tag
2944
2945
2946 as_fn_exit 0
2947 _ACEOF
2948 ac_clean_files=$ac_clean_files_save
2949
2950 test $ac_write_fail = 0 ||
2951   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
2952
2953
2954 # configure is writing to config.log, and then calls config.status.
2955 # config.status does its own redirection, appending to config.log.
2956 # Unfortunately, on DOS this fails, as config.log is still kept open
2957 # by configure, so config.status won't be able to write to it; its
2958 # output is simply discarded.  So we exec the FD to /dev/null,
2959 # effectively closing config.log, so it can be properly (re)opened and
2960 # appended to by config.status.  When coming back to configure, we
2961 # need to make the FD available again.
2962 if test "$no_create" != yes; then
2963   ac_cs_success=:
2964   ac_config_status_args=
2965   test "$silent" = yes &&
2966     ac_config_status_args="$ac_config_status_args --quiet"
2967   exec 5>/dev/null
2968   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2969   exec 5>>config.log
2970   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2971   # would make configure fail if this is the last instruction.
2972   $ac_cs_success || as_fn_exit 1
2973 fi
2974 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
2975   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
2976 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
2977 fi
2978
2979