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_reserved_bits
 588 sim_scache
 589 sim_float
 590 cgen_breaks
 591 MAINT
 592 MAINTAINER_MODE_FALSE
 593 MAINTAINER_MODE_TRUE
 594 CATOBJEXT
 595 GENCAT
 596 INSTOBJEXT
 597 DATADIRNAME
 598 CATALOGS
 599 POSUB
 600 GMSGFMT
 601 XGETTEXT
 602 INCINTL
 603 LIBINTL_DEP
 604 LIBINTL
 605 USE_NLS
 606 target_alias
 607 host_alias
 608 build_alias
 609 LIBS
 610 ECHO_T
 611 ECHO_N
 612 ECHO_C
 613 DEFS
 614 mandir
 615 localedir
 616 libdir
 617 psdir
 618 pdfdir
 619 dvidir
 620 htmldir
 621 infodir
 622 docdir
 623 oldincludedir
 624 includedir
 625 localstatedir
 626 sharedstatedir
 627 sysconfdir
 628 datadir
 629 datarootdir
 630 libexecdir
 631 sbindir
 632 bindir
 633 program_transform_name
 634 prefix
 635 exec_prefix
 636 PACKAGE_URL
 637 PACKAGE_BUGREPORT
 638 PACKAGE_STRING
 639 PACKAGE_VERSION
 640 PACKAGE_TARNAME
 641 PACKAGE_NAME
 642 PATH_SEPARATOR
 643 SHELL
 644 sim_inline
 645 sim_hw
 646 sim_hw_objs
 647 sim_hw_cflags
 648 sim_default_model
 649 sim_bitsize'
 650 ac_subst_files=''
 651 ac_user_opts='
 652 enable_option_checking
 653 enable_maintainer_mode
 654 enable_sim_inline
 655 enable_sim_default_model
 656 enable_sim_bitsize
 657 enable_sim_hardware
 658 '
 659       ac_precious_vars='build_alias
 660 host_alias
 661 target_alias'
 662
 663
 664 # Initialize some variables set by options.
 665 ac_init_help=
 666 ac_init_version=false
 667 ac_unrecognized_opts=
 668 ac_unrecognized_sep=
 669 # The variables have the same names as the options, with
 670 # dashes changed to underlines.
 671 cache_file=/dev/null
 672 exec_prefix=NONE
 673 no_create=
 674 no_recursion=
 675 prefix=NONE
 676 program_prefix=NONE
 677 program_suffix=NONE
 678 program_transform_name=s,x,x,
 679 silent=
 680 site=
 681 srcdir=
 682 verbose=
 683 x_includes=NONE
 684 x_libraries=NONE
 685
 686 # Installation directory options.
 687 # These are left unexpanded so users can "make install exec_prefix=/foo"
 688 # and all the variables that are supposed to be based on exec_prefix
 689 # by default will actually change.
 690 # Use braces instead of parens because sh, perl, etc. also accept them.
 691 # (The list follows the same order as the GNU Coding Standards.)
 692 bindir='${exec_prefix}/bin'
 693 sbindir='${exec_prefix}/sbin'
 694 libexecdir='${exec_prefix}/libexec'
 695 datarootdir='${prefix}/share'
 696 datadir='${datarootdir}'
 697 sysconfdir='${prefix}/etc'
 698 sharedstatedir='${prefix}/com'
 699 localstatedir='${prefix}/var'
 700 includedir='${prefix}/include'
 701 oldincludedir='/usr/include'
 702 docdir='${datarootdir}/doc/${PACKAGE}'
 703 infodir='${datarootdir}/info'
 704 htmldir='${docdir}'
 705 dvidir='${docdir}'
 706 pdfdir='${docdir}'
 707 psdir='${docdir}'
 708 libdir='${exec_prefix}/lib'
 709 localedir='${datarootdir}/locale'
 710 mandir='${datarootdir}/man'
 711
 712 ac_prev=
 713 ac_dashdash=
 714 for ac_option
 715 do
 716   # If the previous option needs an argument, assign it.
 717   if test -n "$ac_prev"; then
 718     eval $ac_prev=\$ac_option
 719     ac_prev=
 720     continue
 721   fi
 722
 723   case $ac_option in
 724   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 725   *=)   ac_optarg= ;;
 726   *)    ac_optarg=yes ;;
 727   esac
 728
 729   # Accept the important Cygnus configure options, so we can diagnose typos.
 730
 731   case $ac_dashdash$ac_option in
 732   --)
 733     ac_dashdash=yes ;;
 734
 735   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 736     ac_prev=bindir ;;
 737   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 738     bindir=$ac_optarg ;;
 739
 740   -build | --build | --buil | --bui | --bu)
 741     ac_prev=build_alias ;;
 742   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 743     build_alias=$ac_optarg ;;
 744
 745   -cache-file | --cache-file | --cache-fil | --cache-fi \
 746   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 747     ac_prev=cache_file ;;
 748   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 749   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 750     cache_file=$ac_optarg ;;
 751
 752   --config-cache | -C)
 753     cache_file=config.cache ;;
 754
 755   -datadir | --datadir | --datadi | --datad)
 756     ac_prev=datadir ;;
 757   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 758     datadir=$ac_optarg ;;
 759
 760   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 761   | --dataroo | --dataro | --datar)
 762     ac_prev=datarootdir ;;
 763   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 764   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 765     datarootdir=$ac_optarg ;;
 766
 767   -disable-* | --disable-*)
 768     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 769     # Reject names that are not valid shell variable names.
 770     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 771       as_fn_error $? "invalid feature name: $ac_useropt"
 772     ac_useropt_orig=$ac_useropt
 773     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 774     case $ac_user_opts in
 775       *"
 776 "enable_$ac_useropt"
 777 "*) ;;
 778       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 779          ac_unrecognized_sep=', ';;
 780     esac
 781     eval enable_$ac_useropt=no ;;
 782
 783   -docdir | --docdir | --docdi | --doc | --do)
 784     ac_prev=docdir ;;
 785   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 786     docdir=$ac_optarg ;;
 787
 788   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 789     ac_prev=dvidir ;;
 790   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 791     dvidir=$ac_optarg ;;
 792
 793   -enable-* | --enable-*)
 794     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 795     # Reject names that are not valid shell variable names.
 796     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 797       as_fn_error $? "invalid feature name: $ac_useropt"
 798     ac_useropt_orig=$ac_useropt
 799     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 800     case $ac_user_opts in
 801       *"
 802 "enable_$ac_useropt"
 803 "*) ;;
 804       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 805          ac_unrecognized_sep=', ';;
 806     esac
 807     eval enable_$ac_useropt=\$ac_optarg ;;
 808
 809   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 810   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 811   | --exec | --exe | --ex)
 812     ac_prev=exec_prefix ;;
 813   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 814   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 815   | --exec=* | --exe=* | --ex=*)
 816     exec_prefix=$ac_optarg ;;
 817
 818   -gas | --gas | --ga | --g)
 819     # Obsolete; use --with-gas.
 820     with_gas=yes ;;
 821
 822   -help | --help | --hel | --he | -h)
 823     ac_init_help=long ;;
 824   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 825     ac_init_help=recursive ;;
 826   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 827     ac_init_help=short ;;
 828
 829   -host | --host | --hos | --ho)
 830     ac_prev=host_alias ;;
 831   -host=* | --host=* | --hos=* | --ho=*)
 832     host_alias=$ac_optarg ;;
 833
 834   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 835     ac_prev=htmldir ;;
 836   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 837   | --ht=*)
 838     htmldir=$ac_optarg ;;
 839
 840   -includedir | --includedir | --includedi | --included | --include \
 841   | --includ | --inclu | --incl | --inc)
 842     ac_prev=includedir ;;
 843   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 844   | --includ=* | --inclu=* | --incl=* | --inc=*)
 845     includedir=$ac_optarg ;;
 846
 847   -infodir | --infodir | --infodi | --infod | --info | --inf)
 848     ac_prev=infodir ;;
 849   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 850     infodir=$ac_optarg ;;
 851
 852   -libdir | --libdir | --libdi | --libd)
 853     ac_prev=libdir ;;
 854   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 855     libdir=$ac_optarg ;;
 856
 857   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 858   | --libexe | --libex | --libe)
 859     ac_prev=libexecdir ;;
 860   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 861   | --libexe=* | --libex=* | --libe=*)
 862     libexecdir=$ac_optarg ;;
 863
 864   -localedir | --localedir | --localedi | --localed | --locale)
 865     ac_prev=localedir ;;
 866   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 867     localedir=$ac_optarg ;;
 868
 869   -localstatedir | --localstatedir | --localstatedi | --localstated \
 870   | --localstate | --localstat | --localsta | --localst | --locals)
 871     ac_prev=localstatedir ;;
 872   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 873   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 874     localstatedir=$ac_optarg ;;
 875
 876   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 877     ac_prev=mandir ;;
 878   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 879     mandir=$ac_optarg ;;
 880
 881   -nfp | --nfp | --nf)
 882     # Obsolete; use --without-fp.
 883     with_fp=no ;;
 884
 885   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 886   | --no-cr | --no-c | -n)
 887     no_create=yes ;;
 888
 889   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 890   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 891     no_recursion=yes ;;
 892
 893   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 894   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 895   | --oldin | --oldi | --old | --ol | --o)
 896     ac_prev=oldincludedir ;;
 897   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 898   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 899   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 900     oldincludedir=$ac_optarg ;;
 901
 902   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 903     ac_prev=prefix ;;
 904   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 905     prefix=$ac_optarg ;;
 906
 907   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 908   | --program-pre | --program-pr | --program-p)
 909     ac_prev=program_prefix ;;
 910   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 911   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 912     program_prefix=$ac_optarg ;;
 913
 914   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 915   | --program-suf | --program-su | --program-s)
 916     ac_prev=program_suffix ;;
 917   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 918   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 919     program_suffix=$ac_optarg ;;
 920
 921   -program-transform-name | --program-transform-name \
 922   | --program-transform-nam | --program-transform-na \
 923   | --program-transform-n | --program-transform- \
 924   | --program-transform | --program-transfor \
 925   | --program-transfo | --program-transf \
 926   | --program-trans | --program-tran \
 927   | --progr-tra | --program-tr | --program-t)
 928     ac_prev=program_transform_name ;;
 929   -program-transform-name=* | --program-transform-name=* \
 930   | --program-transform-nam=* | --program-transform-na=* \
 931   | --program-transform-n=* | --program-transform-=* \
 932   | --program-transform=* | --program-transfor=* \
 933   | --program-transfo=* | --program-transf=* \
 934   | --program-trans=* | --program-tran=* \
 935   | --progr-tra=* | --program-tr=* | --program-t=*)
 936     program_transform_name=$ac_optarg ;;
 937
 938   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 939     ac_prev=pdfdir ;;
 940   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 941     pdfdir=$ac_optarg ;;
 942
 943   -psdir | --psdir | --psdi | --psd | --ps)
 944     ac_prev=psdir ;;
 945   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 946     psdir=$ac_optarg ;;
 947
 948   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 949   | -silent | --silent | --silen | --sile | --sil)
 950     silent=yes ;;
 951
 952   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 953     ac_prev=sbindir ;;
 954   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 955   | --sbi=* | --sb=*)
 956     sbindir=$ac_optarg ;;
 957
 958   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 959   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 960   | --sharedst | --shareds | --shared | --share | --shar \
 961   | --sha | --sh)
 962     ac_prev=sharedstatedir ;;
 963   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 964   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 965   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 966   | --sha=* | --sh=*)
 967     sharedstatedir=$ac_optarg ;;
 968
 969   -site | --site | --sit)
 970     ac_prev=site ;;
 971   -site=* | --site=* | --sit=*)
 972     site=$ac_optarg ;;
 973
 974   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 975     ac_prev=srcdir ;;
 976   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 977     srcdir=$ac_optarg ;;
 978
 979   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 980   | --syscon | --sysco | --sysc | --sys | --sy)
 981     ac_prev=sysconfdir ;;
 982   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 983   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 984     sysconfdir=$ac_optarg ;;
 985
 986   -target | --target | --targe | --targ | --tar | --ta | --t)
 987     ac_prev=target_alias ;;
 988   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 989     target_alias=$ac_optarg ;;
 990
 991   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 992     verbose=yes ;;
 993
 994   -version | --version | --versio | --versi | --vers | -V)
 995     ac_init_version=: ;;
 996
 997   -with-* | --with-*)
 998     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 999     # Reject names that are not valid shell variable names.
1000     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1001       as_fn_error $? "invalid package name: $ac_useropt"
1002     ac_useropt_orig=$ac_useropt
1003     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1004     case $ac_user_opts in
1005       *"
1006 "with_$ac_useropt"
1007 "*) ;;
1008       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1009          ac_unrecognized_sep=', ';;
1010     esac
1011     eval with_$ac_useropt=\$ac_optarg ;;
1012
1013   -without-* | --without-*)
1014     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1015     # Reject names that are not valid shell variable names.
1016     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1017       as_fn_error $? "invalid package name: $ac_useropt"
1018     ac_useropt_orig=$ac_useropt
1019     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1020     case $ac_user_opts in
1021       *"
1022 "with_$ac_useropt"
1023 "*) ;;
1024       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1025          ac_unrecognized_sep=', ';;
1026     esac
1027     eval with_$ac_useropt=no ;;
1028
1029   --x)
1030     # Obsolete; use --with-x.
1031     with_x=yes ;;
1032
1033   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1034   | --x-incl | --x-inc | --x-in | --x-i)
1035     ac_prev=x_includes ;;
1036   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1037   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1038     x_includes=$ac_optarg ;;
1039
1040   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1041   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1042     ac_prev=x_libraries ;;
1043   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1044   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1045     x_libraries=$ac_optarg ;;
1046
1047   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1048 Try \`$0 --help' for more information"
1049     ;;
1050
1051   *=*)
1052     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1053     # Reject names that are not valid shell variable names.
1054     case $ac_envvar in #(
1055       '' | [0-9]* | *[!_$as_cr_alnum]* )
1056       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1057     esac
1058     eval $ac_envvar=\$ac_optarg
1059     export $ac_envvar ;;
1060
1061   *)
1062     # FIXME: should be removed in autoconf 3.0.
1063     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1064     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1065       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1066     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1067     ;;
1068
1069   esac
1070 done
1071
1072 if test -n "$ac_prev"; then
1073   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1074   as_fn_error $? "missing argument to $ac_option"
1075 fi
1076
1077 if test -n "$ac_unrecognized_opts"; then
1078   case $enable_option_checking in
1079     no) ;;
1080     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1081     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1082   esac
1083 fi
1084
1085 # Check all directory arguments for consistency.
1086 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1087                 datadir sysconfdir sharedstatedir localstatedir includedir \
1088                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1089                 libdir localedir mandir
1090 do
1091   eval ac_val=\$$ac_var
1092   # Remove trailing slashes.
1093   case $ac_val in
1094     */ )
1095       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1096       eval $ac_var=\$ac_val;;
1097   esac
1098   # Be sure to have absolute directory names.
1099   case $ac_val in
1100     [\\/$]* | ?:[\\/]* )  continue;;
1101     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1102   esac
1103   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1104 done
1105
1106 # There might be people who depend on the old broken behavior: `$host'
1107 # used to hold the argument of --host etc.
1108 # FIXME: To remove some day.
1109 build=$build_alias
1110 host=$host_alias
1111 target=$target_alias
1112
1113 # FIXME: To remove some day.
1114 if test "x$host_alias" != x; then
1115   if test "x$build_alias" = x; then
1116     cross_compiling=maybe
1117   elif test "x$build_alias" != "x$host_alias"; then
1118     cross_compiling=yes
1119   fi
1120 fi
1121
1122 ac_tool_prefix=
1123 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1124
1125 test "$silent" = yes && exec 6>/dev/null
1126
1127
1128 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1129 ac_ls_di=`ls -di .` &&
1130 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1131   as_fn_error $? "working directory cannot be determined"
1132 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1133   as_fn_error $? "pwd does not report name of working directory"
1134
1135
1136 # Find the source files, if location was not specified.
1137 if test -z "$srcdir"; then
1138   ac_srcdir_defaulted=yes
1139   # Try the directory containing this script, then the parent directory.
1140   ac_confdir=`$as_dirname -- "$as_myself" ||
1141 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1142          X"$as_myself" : 'X\(//\)[^/]' \| \
1143          X"$as_myself" : 'X\(//\)$' \| \
1144          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1145 $as_echo X"$as_myself" |
1146     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1147             s//\1/
1148             q
1149           }
1150           /^X\(\/\/\)[^/].*/{
1151             s//\1/
1152             q
1153           }
1154           /^X\(\/\/\)$/{
1155             s//\1/
1156             q
1157           }
1158           /^X\(\/\).*/{
1159             s//\1/
1160             q
1161           }
1162           s/.*/./; q'`
1163   srcdir=$ac_confdir
1164   if test ! -r "$srcdir/$ac_unique_file"; then
1165     srcdir=..
1166   fi
1167 else
1168   ac_srcdir_defaulted=no
1169 fi
1170 if test ! -r "$srcdir/$ac_unique_file"; then
1171   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1172   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1173 fi
1174 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1175 ac_abs_confdir=`(
1176         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1177         pwd)`
1178 # When building in place, set srcdir=.
1179 if test "$ac_abs_confdir" = "$ac_pwd"; then
1180   srcdir=.
1181 fi
1182 # Remove unnecessary trailing slashes from srcdir.
1183 # Double slashes in file names in object file debugging info
1184 # mess up M-x gdb in Emacs.
1185 case $srcdir in
1186 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1187 esac
1188 for ac_var in $ac_precious_vars; do
1189   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1190   eval ac_env_${ac_var}_value=\$${ac_var}
1191   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1192   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1193 done
1194
1195 #
1196 # Report the --help message.
1197 #
1198 if test "$ac_init_help" = "long"; then
1199   # Omit some internal or obsolete options to make the list less imposing.
1200   # This message is too long to be a string in the A/UX 3.1 sh.
1201   cat <<_ACEOF
1202 \`configure' configures this package to adapt to many kinds of systems.
1203
1204 Usage: $0 [OPTION]... [VAR=VALUE]...
1205
1206 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1207 VAR=VALUE.  See below for descriptions of some of the useful variables.
1208
1209 Defaults for the options are specified in brackets.
1210
1211 Configuration:
1212   -h, --help              display this help and exit
1213       --help=short        display options specific to this package
1214       --help=recursive    display the short help of all the included packages
1215   -V, --version           display version information and exit
1216   -q, --quiet, --silent   do not print \`checking ...' messages
1217       --cache-file=FILE   cache test results in FILE [disabled]
1218   -C, --config-cache      alias for \`--cache-file=config.cache'
1219   -n, --no-create         do not create output files
1220       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1221
1222 Installation directories:
1223   --prefix=PREFIX         install architecture-independent files in PREFIX
1224                           [$ac_default_prefix]
1225   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1226                           [PREFIX]
1227
1228 By default, \`make install' will install all the files in
1229 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1230 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1231 for instance \`--prefix=\$HOME'.
1232
1233 For better control, use the options below.
1234
1235 Fine tuning of the installation directories:
1236   --bindir=DIR            user executables [EPREFIX/bin]
1237   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1238   --libexecdir=DIR        program executables [EPREFIX/libexec]
1239   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1240   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1241   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1242   --libdir=DIR            object code libraries [EPREFIX/lib]
1243   --includedir=DIR        C header files [PREFIX/include]
1244   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1245   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1246   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1247   --infodir=DIR           info documentation [DATAROOTDIR/info]
1248   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1249   --mandir=DIR            man documentation [DATAROOTDIR/man]
1250   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1251   --htmldir=DIR           html documentation [DOCDIR]
1252   --dvidir=DIR            dvi documentation [DOCDIR]
1253   --pdfdir=DIR            pdf documentation [DOCDIR]
1254   --psdir=DIR             ps documentation [DOCDIR]
1255 _ACEOF
1256
1257   cat <<\_ACEOF
1258 _ACEOF
1259 fi
1260
1261 if test -n "$ac_init_help"; then
1262
1263   cat <<\_ACEOF
1264
1265 Optional Features:
1266   --disable-option-checking  ignore unrecognized --enable/--with options
1267   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1268   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1269   --enable-maintainer-mode
1270                           enable make rules and dependencies not useful (and
1271                           sometimes confusing) to the casual installer
1272   --enable-sim-inline=inlines
1273                           Specify which functions should be inlined
1274   --enable-sim-default-model=model
1275                           Specify default model to simulate
1276   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1277   --enable-sim-hardware=LIST
1278                           Specify the hardware to be included in the build.
1279
1280 Report bugs to the package provider.
1281 _ACEOF
1282 ac_status=$?
1283 fi
1284
1285 if test "$ac_init_help" = "recursive"; then
1286   # If there are subdirs, report their specific --help.
1287   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1288     test -d "$ac_dir" ||
1289       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1290       continue
1291     ac_builddir=.
1292
1293 case "$ac_dir" in
1294 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1295 *)
1296   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1297   # A ".." for each directory in $ac_dir_suffix.
1298   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1299   case $ac_top_builddir_sub in
1300   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1301   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1302   esac ;;
1303 esac
1304 ac_abs_top_builddir=$ac_pwd
1305 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1306 # for backward compatibility:
1307 ac_top_builddir=$ac_top_build_prefix
1308
1309 case $srcdir in
1310   .)  # We are building in place.
1311     ac_srcdir=.
1312     ac_top_srcdir=$ac_top_builddir_sub
1313     ac_abs_top_srcdir=$ac_pwd ;;
1314   [\\/]* | ?:[\\/]* )  # Absolute name.
1315     ac_srcdir=$srcdir$ac_dir_suffix;
1316     ac_top_srcdir=$srcdir
1317     ac_abs_top_srcdir=$srcdir ;;
1318   *) # Relative name.
1319     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1320     ac_top_srcdir=$ac_top_build_prefix$srcdir
1321     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1322 esac
1323 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1324
1325     cd "$ac_dir" || { ac_status=$?; continue; }
1326     # Check for guested configure.
1327     if test -f "$ac_srcdir/configure.gnu"; then
1328       echo &&
1329       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1330     elif test -f "$ac_srcdir/configure"; then
1331       echo &&
1332       $SHELL "$ac_srcdir/configure" --help=recursive
1333     else
1334       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1335     fi || ac_status=$?
1336     cd "$ac_pwd" || { ac_status=$?; break; }
1337   done
1338 fi
1339
1340 test -n "$ac_init_help" && exit $ac_status
1341 if $ac_init_version; then
1342   cat <<\_ACEOF
1343 configure
1344 generated by GNU Autoconf 2.69
1345
1346 Copyright (C) 2012 Free Software Foundation, Inc.
1347 This configure script is free software; the Free Software Foundation
1348 gives unlimited permission to copy, distribute and modify it.
1349 _ACEOF
1350   exit
1351 fi
1352
1353 ## ------------------------ ##
1354 ## Autoconf initialization. ##
1355 ## ------------------------ ##
1356 cat >config.log <<_ACEOF
1357 This file contains any messages produced by compilers while
1358 running configure, to aid debugging if configure makes a mistake.
1359
1360 It was created by $as_me, which was
1361 generated by GNU Autoconf 2.69.  Invocation command line was
1362
1363   $ $0 $@
1364
1365 _ACEOF
1366 exec 5>>config.log
1367 {
1368 cat <<_ASUNAME
1369 ## --------- ##
1370 ## Platform. ##
1371 ## --------- ##
1372
1373 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1374 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1375 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1376 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1377 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1378
1379 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1380 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1381
1382 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1383 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1384 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1385 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1386 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1387 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1388 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1389
1390 _ASUNAME
1391
1392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1393 for as_dir in $PATH
1394 do
1395   IFS=$as_save_IFS
1396   test -z "$as_dir" && as_dir=.
1397     $as_echo "PATH: $as_dir"
1398   done
1399 IFS=$as_save_IFS
1400
1401 } >&5
1402
1403 cat >&5 <<_ACEOF
1404
1405
1406 ## ----------- ##
1407 ## Core tests. ##
1408 ## ----------- ##
1409
1410 _ACEOF
1411
1412
1413 # Keep a trace of the command line.
1414 # Strip out --no-create and --no-recursion so they do not pile up.
1415 # Strip out --silent because we don't want to record it for future runs.
1416 # Also quote any args containing shell meta-characters.
1417 # Make two passes to allow for proper duplicate-argument suppression.
1418 ac_configure_args=
1419 ac_configure_args0=
1420 ac_configure_args1=
1421 ac_must_keep_next=false
1422 for ac_pass in 1 2
1423 do
1424   for ac_arg
1425   do
1426     case $ac_arg in
1427     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1428     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1429     | -silent | --silent | --silen | --sile | --sil)
1430       continue ;;
1431     *\'*)
1432       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1433     esac
1434     case $ac_pass in
1435     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1436     2)
1437       as_fn_append ac_configure_args1 " '$ac_arg'"
1438       if test $ac_must_keep_next = true; then
1439         ac_must_keep_next=false # Got value, back to normal.
1440       else
1441         case $ac_arg in
1442           *=* | --config-cache | -C | -disable-* | --disable-* \
1443           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1444           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1445           | -with-* | --with-* | -without-* | --without-* | --x)
1446             case "$ac_configure_args0 " in
1447               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1448             esac
1449             ;;
1450           -* ) ac_must_keep_next=true ;;
1451         esac
1452       fi
1453       as_fn_append ac_configure_args " '$ac_arg'"
1454       ;;
1455     esac
1456   done
1457 done
1458 { ac_configure_args0=; unset ac_configure_args0;}
1459 { ac_configure_args1=; unset ac_configure_args1;}
1460
1461 # When interrupted or exit'd, cleanup temporary files, and complete
1462 # config.log.  We remove comments because anyway the quotes in there
1463 # would cause problems or look ugly.
1464 # WARNING: Use '\'' to represent an apostrophe within the trap.
1465 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1466 trap 'exit_status=$?
1467   # Save into config.log some information that might help in debugging.
1468   {
1469     echo
1470
1471     $as_echo "## ---------------- ##
1472 ## Cache variables. ##
1473 ## ---------------- ##"
1474     echo
1475     # The following way of writing the cache mishandles newlines in values,
1476 (
1477   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1478     eval ac_val=\$$ac_var
1479     case $ac_val in #(
1480     *${as_nl}*)
1481       case $ac_var in #(
1482       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1483 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1484       esac
1485       case $ac_var in #(
1486       _ | IFS | as_nl) ;; #(
1487       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1488       *) { eval $ac_var=; unset $ac_var;} ;;
1489       esac ;;
1490     esac
1491   done
1492   (set) 2>&1 |
1493     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1494     *${as_nl}ac_space=\ *)
1495       sed -n \
1496         "s/'\''/'\''\\\\'\'''\''/g;
1497           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1498       ;; #(
1499     *)
1500       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1501       ;;
1502     esac |
1503     sort
1504 )
1505     echo
1506
1507     $as_echo "## ----------------- ##
1508 ## Output variables. ##
1509 ## ----------------- ##"
1510     echo
1511     for ac_var in $ac_subst_vars
1512     do
1513       eval ac_val=\$$ac_var
1514       case $ac_val in
1515       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1516       esac
1517       $as_echo "$ac_var='\''$ac_val'\''"
1518     done | sort
1519     echo
1520
1521     if test -n "$ac_subst_files"; then
1522       $as_echo "## ------------------- ##
1523 ## File substitutions. ##
1524 ## ------------------- ##"
1525       echo
1526       for ac_var in $ac_subst_files
1527       do
1528         eval ac_val=\$$ac_var
1529         case $ac_val in
1530         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1531         esac
1532         $as_echo "$ac_var='\''$ac_val'\''"
1533       done | sort
1534       echo
1535     fi
1536
1537     if test -s confdefs.h; then
1538       $as_echo "## ----------- ##
1539 ## confdefs.h. ##
1540 ## ----------- ##"
1541       echo
1542       cat confdefs.h
1543       echo
1544     fi
1545     test "$ac_signal" != 0 &&
1546       $as_echo "$as_me: caught signal $ac_signal"
1547     $as_echo "$as_me: exit $exit_status"
1548   } >&5
1549   rm -f core *.core core.conftest.* &&
1550     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1551     exit $exit_status
1552 ' 0
1553 for ac_signal in 1 2 13 15; do
1554   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1555 done
1556 ac_signal=0
1557
1558 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1559 rm -f -r conftest* confdefs.h
1560
1561 $as_echo "/* confdefs.h */" > confdefs.h
1562
1563 # Predefined preprocessor variables.
1564
1565 cat >>confdefs.h <<_ACEOF
1566 #define PACKAGE_NAME "$PACKAGE_NAME"
1567 _ACEOF
1568
1569 cat >>confdefs.h <<_ACEOF
1570 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1571 _ACEOF
1572
1573 cat >>confdefs.h <<_ACEOF
1574 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1575 _ACEOF
1576
1577 cat >>confdefs.h <<_ACEOF
1578 #define PACKAGE_STRING "$PACKAGE_STRING"
1579 _ACEOF
1580
1581 cat >>confdefs.h <<_ACEOF
1582 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1583 _ACEOF
1584
1585 cat >>confdefs.h <<_ACEOF
1586 #define PACKAGE_URL "$PACKAGE_URL"
1587 _ACEOF
1588
1589
1590 # Let the site file select an alternate cache file if it wants to.
1591 # Prefer an explicitly selected file to automatically selected ones.
1592 ac_site_file1=NONE
1593 ac_site_file2=NONE
1594 if test -n "$CONFIG_SITE"; then
1595   # We do not want a PATH search for config.site.
1596   case $CONFIG_SITE in #((
1597     -*)  ac_site_file1=./$CONFIG_SITE;;
1598     */*) ac_site_file1=$CONFIG_SITE;;
1599     *)   ac_site_file1=./$CONFIG_SITE;;
1600   esac
1601 elif test "x$prefix" != xNONE; then
1602   ac_site_file1=$prefix/share/config.site
1603   ac_site_file2=$prefix/etc/config.site
1604 else
1605   ac_site_file1=$ac_default_prefix/share/config.site
1606   ac_site_file2=$ac_default_prefix/etc/config.site
1607 fi
1608 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1609 do
1610   test "x$ac_site_file" = xNONE && continue
1611   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1612     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1613 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1614     sed 's/^/| /' "$ac_site_file" >&5
1615     . "$ac_site_file" \
1616       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1617 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1618 as_fn_error $? "failed to load site script $ac_site_file
1619 See \`config.log' for more details" "$LINENO" 5; }
1620   fi
1621 done
1622
1623 if test -r "$cache_file"; then
1624   # Some versions of bash will fail to source /dev/null (special files
1625   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1626   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1627     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1628 $as_echo "$as_me: loading cache $cache_file" >&6;}
1629     case $cache_file in
1630       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1631       *)                      . "./$cache_file";;
1632     esac
1633   fi
1634 else
1635   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1636 $as_echo "$as_me: creating cache $cache_file" >&6;}
1637   >$cache_file
1638 fi
1639
1640 # Check that the precious variables saved in the cache have kept the same
1641 # value.
1642 ac_cache_corrupted=false
1643 for ac_var in $ac_precious_vars; do
1644   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1645   eval ac_new_set=\$ac_env_${ac_var}_set
1646   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1647   eval ac_new_val=\$ac_env_${ac_var}_value
1648   case $ac_old_set,$ac_new_set in
1649     set,)
1650       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1651 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1652       ac_cache_corrupted=: ;;
1653     ,set)
1654       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1655 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1656       ac_cache_corrupted=: ;;
1657     ,);;
1658     *)
1659       if test "x$ac_old_val" != "x$ac_new_val"; then
1660         # differences in whitespace do not lead to failure.
1661         ac_old_val_w=`echo x $ac_old_val`
1662         ac_new_val_w=`echo x $ac_new_val`
1663         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1664           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1665 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1666           ac_cache_corrupted=:
1667         else
1668           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1669 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1670           eval $ac_var=\$ac_old_val
1671         fi
1672         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1673 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1674         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1675 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1676       fi;;
1677   esac
1678   # Pass precious variables to config.status.
1679   if test "$ac_new_set" = set; then
1680     case $ac_new_val in
1681     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1682     *) ac_arg=$ac_var=$ac_new_val ;;
1683     esac
1684     case " $ac_configure_args " in
1685       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1686       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1687     esac
1688   fi
1689 done
1690 if $ac_cache_corrupted; then
1691   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1692 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1693   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1694 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1695   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1696 fi
1697 ## -------------------- ##
1698 ## Main body of script. ##
1699 ## -------------------- ##
1700
1701 ac_ext=c
1702 ac_cpp='$CPP $CPPFLAGS'
1703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1706
1707
1708
1709
1710
1711
1712
1713 ALL_LINGUAS=
1714 # If we haven't got the data from the intl directory,
1715 # assume NLS is disabled.
1716 USE_NLS=no
1717 LIBINTL=
1718 LIBINTL_DEP=
1719 INCINTL=
1720 XGETTEXT=
1721 GMSGFMT=
1722 POSUB=
1723
1724 if test -f  ../../intl/config.intl; then
1725   .  ../../intl/config.intl
1726 fi
1727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
1728 $as_echo_n "checking whether NLS is requested... " >&6; }
1729 if test x"$USE_NLS" != xyes; then
1730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1731 $as_echo "no" >&6; }
1732 else
1733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
1734 $as_echo "yes" >&6; }
1735
1736 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
1737
1738
1739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
1740 $as_echo_n "checking for catalogs to be installed... " >&6; }
1741   # Look for .po and .gmo files in the source directory.
1742   CATALOGS=
1743   XLINGUAS=
1744   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
1745     # If there aren't any .gmo files the shell will give us the
1746     # literal string "../path/to/srcdir/po/*.gmo" which has to be
1747     # weeded out.
1748     case "$cat" in *\**)
1749       continue;;
1750     esac
1751     # The quadruple backslash is collapsed to a double backslash
1752     # by the backticks, then collapsed again by the double quotes,
1753     # leaving us with one backslash in the sed expression (right
1754     # before the dot that mustn't act as a wildcard).
1755     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
1756     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
1757     # The user is allowed to set LINGUAS to a list of languages to
1758     # install catalogs for.  If it's empty that means "all of them."
1759     if test "x$LINGUAS" = x; then
1760       CATALOGS="$CATALOGS $cat"
1761       XLINGUAS="$XLINGUAS $lang"
1762     else
1763       case "$LINGUAS" in *$lang*)
1764         CATALOGS="$CATALOGS $cat"
1765         XLINGUAS="$XLINGUAS $lang"
1766         ;;
1767       esac
1768     fi
1769   done
1770   LINGUAS="$XLINGUAS"
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
1772 $as_echo "$LINGUAS" >&6; }
1773
1774
1775     DATADIRNAME=share
1776
1777   INSTOBJEXT=.mo
1778
1779   GENCAT=gencat
1780
1781   CATOBJEXT=.gmo
1782
1783 fi
1784
1785
1786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
1787 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
1788     # Check whether --enable-maintainer-mode was given.
1789 if test "${enable_maintainer_mode+set}" = set; then :
1790   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
1791 else
1792   USE_MAINTAINER_MODE=no
1793 fi
1794
1795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
1796 $as_echo "$USE_MAINTAINER_MODE" >&6; }
1797    if test $USE_MAINTAINER_MODE = yes; then
1798   MAINTAINER_MODE_TRUE=
1799   MAINTAINER_MODE_FALSE='#'
1800 else
1801   MAINTAINER_MODE_TRUE='#'
1802   MAINTAINER_MODE_FALSE=
1803 fi
1804
1805   MAINT=$MAINTAINER_MODE_TRUE
1806
1807
1808
1809
1810 sim_inline="-DDEFAULT_INLINE=0"
1811 # Check whether --enable-sim-inline was given.
1812 if test "${enable_sim_inline+set}" = set; then :
1813   enableval=$enable_sim_inline; sim_inline=""
1814 case "$enableval" in
1815   no)           sim_inline="-DDEFAULT_INLINE=0";;
1816   0)            sim_inline="-DDEFAULT_INLINE=0";;
1817   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
1818   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1819   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1820        new_flag=""
1821        case "$x" in
1822          *_INLINE=*)    new_flag="-D$x";;
1823          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1824          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
1825          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
1826        esac
1827        if test x"$sim_inline" = x""; then
1828          sim_inline="$new_flag"
1829        else
1830          sim_inline="$sim_inline $new_flag"
1831        fi
1832      done;;
1833 esac
1834 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1835   echo "Setting inline flags = $sim_inline" 6>&1
1836 fi
1837 fi
1838
1839
1840
1841 # Select the default model for the target.
1842 riscv_model=
1843 case "${target}" in
1844 riscv32*) riscv_model="RV32G" ;;
1845 riscv*) riscv_model="RV64G" ;;
1846 esac
1847
1848 default_sim_default_model="${riscv_model}"
1849 # Check whether --enable-sim-default-model was given.
1850 if test "${enable_sim_default_model+set}" = set; then :
1851   enableval=$enable_sim_default_model; case "${enableval}" in
1852   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1853   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1854 esac
1855 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1856   echo "Setting default model = $sim_default_model" 6>&1
1857 fi
1858 else
1859   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1860 fi
1861
1862
1863
1864 # Select the bitsize of the target.
1865 riscv_addr_bitsize=
1866 case "${target}" in
1867 riscv32*) riscv_addr_bitsize=32 ;;
1868 riscv*) riscv_addr_bitsize=64 ;;
1869 esac
1870 wire_word_bitsize="$riscv_addr_bitsize"
1871 wire_word_msb=""
1872 wire_address_bitsize=""
1873 wire_cell_bitsize=""
1874 # Check whether --enable-sim-bitsize was given.
1875 if test "${enable_sim_bitsize+set}" = set; then :
1876   enableval=$enable_sim_bitsize; sim_bitsize=
1877 case "${enableval}" in
1878   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1879   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1880   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1881   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1882   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1883         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1884       else
1885         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1886       fi ;;
1887   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1888         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1889       else
1890         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1891       fi ;;
1892   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1893 esac
1894 # address bitsize
1895 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1896 case x"${tmp}" in
1897   x ) ;;
1898   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1899   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1900   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1901 esac
1902 # cell bitsize
1903 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1904 case x"${tmp}" in
1905   x ) ;;
1906   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1907   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1908   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1909 esac
1910 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1911   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1912 fi
1913 else
1914   sim_bitsize=""
1915 if test x"$wire_word_bitsize" != x; then
1916   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1917 fi
1918 if test x"$wire_word_msb" != x; then
1919   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1920 fi
1921 if test x"$wire_address_bitsize" != x; then
1922   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1923 fi
1924 if test x"$wire_cell_bitsize" != x; then
1925   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1926 fi
1927 fi
1928
1929
1930
1931 hardware="cfi core pal glue "
1932 sim_hw_cflags="-DWITH_HW=1"
1933 sim_hw="$hardware"
1934 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
1935
1936 # Check whether --enable-sim-hardware was given.
1937 if test "${enable_sim_hardware+set}" = set; then :
1938   enableval=$enable_sim_hardware;
1939 else
1940   enable_sim_hardware="yes"
1941 fi
1942
1943 case ${enable_sim_hardware} in
1944   yes|no) ;;
1945   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
1946   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
1947   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
1948 esac
1949
1950 if test "$enable_sim_hardware" = no; then
1951   sim_hw_objs=
1952   sim_hw_cflags="-DWITH_HW=0"
1953   sim_hw=
1954 else
1955   sim_hw_cflags="-DWITH_HW=1"
1956   # remove duplicates
1957   sim_hw=""
1958   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
1959   for i in $hardware ; do
1960     case " $sim_hw " in
1961       *" $i "*) ;;
1962       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
1963     esac
1964   done
1965   # mingw does not support sockser
1966   case ${host} in
1967     *mingw*) ;;
1968     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
1969        # that you instatiate.  Instead, other code will call into it directly.
1970        # At some point, we should convert it over.
1971        sim_hw_objs="$sim_hw_objs dv-sockser.o"
1972        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
1973        ;;
1974   esac
1975   if test x"$silent" != x"yes"; then
1976     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
1977   fi
1978 fi
1979
1980
1981 cgen_breaks=""
1982 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
1983 cgen_breaks="break cgen_rtx_error";
1984 fi
1985
1986 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1987
1988 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1989
1990 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
1991
1992 ac_config_commands="$ac_config_commands Makefile"
1993
1994 ac_config_commands="$ac_config_commands stamp-h"
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006 cat >confcache <<\_ACEOF
2007 # This file is a shell script that caches the results of configure
2008 # tests run on this system so they can be shared between configure
2009 # scripts and configure runs, see configure's option --config-cache.
2010 # It is not useful on other systems.  If it contains results you don't
2011 # want to keep, you may remove or edit it.
2012 #
2013 # config.status only pays attention to the cache file if you give it
2014 # the --recheck option to rerun configure.
2015 #
2016 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2017 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2018 # following values.
2019
2020 _ACEOF
2021
2022 # The following way of writing the cache mishandles newlines in values,
2023 # but we know of no workaround that is simple, portable, and efficient.
2024 # So, we kill variables containing newlines.
2025 # Ultrix sh set writes to stderr and can't be redirected directly,
2026 # and sets the high bit in the cache file unless we assign to the vars.
2027 (
2028   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2029     eval ac_val=\$$ac_var
2030     case $ac_val in #(
2031     *${as_nl}*)
2032       case $ac_var in #(
2033       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2034 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2035       esac
2036       case $ac_var in #(
2037       _ | IFS | as_nl) ;; #(
2038       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2039       *) { eval $ac_var=; unset $ac_var;} ;;
2040       esac ;;
2041     esac
2042   done
2043
2044   (set) 2>&1 |
2045     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2046     *${as_nl}ac_space=\ *)
2047       # `set' does not quote correctly, so add quotes: double-quote
2048       # substitution turns \\\\ into \\, and sed turns \\ into \.
2049       sed -n \
2050         "s/'/'\\\\''/g;
2051           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2052       ;; #(
2053     *)
2054       # `set' quotes correctly as required by POSIX, so do not add quotes.
2055       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2056       ;;
2057     esac |
2058     sort
2059 ) |
2060   sed '
2061      /^ac_cv_env_/b end
2062      t clear
2063      :clear
2064      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2065      t end
2066      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2067      :end' >>confcache
2068 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2069   if test -w "$cache_file"; then
2070     if test "x$cache_file" != "x/dev/null"; then
2071       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2072 $as_echo "$as_me: updating cache $cache_file" >&6;}
2073       if test ! -f "$cache_file" || test -h "$cache_file"; then
2074         cat confcache >"$cache_file"
2075       else
2076         case $cache_file in #(
2077         */* | ?:*)
2078           mv -f confcache "$cache_file"$$ &&
2079           mv -f "$cache_file"$$ "$cache_file" ;; #(
2080         *)
2081           mv -f confcache "$cache_file" ;;
2082         esac
2083       fi
2084     fi
2085   else
2086     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2087 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2088   fi
2089 fi
2090 rm -f confcache
2091
2092 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2093 # Let make expand exec_prefix.
2094 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2095
2096 # Transform confdefs.h into DEFS.
2097 # Protect against shell expansion while executing Makefile rules.
2098 # Protect against Makefile macro expansion.
2099 #
2100 # If the first sed substitution is executed (which looks for macros that
2101 # take arguments), then branch to the quote section.  Otherwise,
2102 # look for a macro that doesn't take arguments.
2103 ac_script='
2104 :mline
2105 /\\$/{
2106  N
2107  s,\\\n,,
2108  b mline
2109 }
2110 t clear
2111 :clear
2112 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2113 t quote
2114 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2115 t quote
2116 b any
2117 :quote
2118 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2119 s/\[/\\&/g
2120 s/\]/\\&/g
2121 s/\$/$$/g
2122 H
2123 :any
2124 ${
2125         g
2126         s/^\n//
2127         s/\n/ /g
2128         p
2129 }
2130 '
2131 DEFS=`sed -n "$ac_script" confdefs.h`
2132
2133
2134 ac_libobjs=
2135 ac_ltlibobjs=
2136 U=
2137 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2138   # 1. Remove the extension, and $U if already installed.
2139   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2140   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2141   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2142   #    will be set to the directory where LIBOBJS objects are built.
2143   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2144   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2145 done
2146 LIBOBJS=$ac_libobjs
2147
2148 LTLIBOBJS=$ac_ltlibobjs
2149
2150
2151 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
2152   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
2153 Usually this means the macro was only invoked conditionally." "$LINENO" 5
2154 fi
2155
2156 : "${CONFIG_STATUS=./config.status}"
2157 ac_write_fail=0
2158 ac_clean_files_save=$ac_clean_files
2159 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2160 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2161 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2162 as_write_fail=0
2163 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2164 #! $SHELL
2165 # Generated by $as_me.
2166 # Run this file to recreate the current configuration.
2167 # Compiler output produced by configure, useful for debugging
2168 # configure, is in config.log if it exists.
2169
2170 debug=false
2171 ac_cs_recheck=false
2172 ac_cs_silent=false
2173
2174 SHELL=\${CONFIG_SHELL-$SHELL}
2175 export SHELL
2176 _ASEOF
2177 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2178 ## -------------------- ##
2179 ## M4sh Initialization. ##
2180 ## -------------------- ##
2181
2182 # Be more Bourne compatible
2183 DUALCASE=1; export DUALCASE # for MKS sh
2184 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2185   emulate sh
2186   NULLCMD=:
2187   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2188   # is contrary to our usage.  Disable this feature.
2189   alias -g '${1+"$@"}'='"$@"'
2190   setopt NO_GLOB_SUBST
2191 else
2192   case `(set -o) 2>/dev/null` in #(
2193   *posix*) :
2194     set -o posix ;; #(
2195   *) :
2196      ;;
2197 esac
2198 fi
2199
2200
2201 as_nl='
2202 '
2203 export as_nl
2204 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2205 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2206 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2207 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2208 # Prefer a ksh shell builtin over an external printf program on Solaris,
2209 # but without wasting forks for bash or zsh.
2210 if test -z "$BASH_VERSION$ZSH_VERSION" \
2211     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2212   as_echo='print -r --'
2213   as_echo_n='print -rn --'
2214 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2215   as_echo='printf %s\n'
2216   as_echo_n='printf %s'
2217 else
2218   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2219     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2220     as_echo_n='/usr/ucb/echo -n'
2221   else
2222     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2223     as_echo_n_body='eval
2224       arg=$1;
2225       case $arg in #(
2226       *"$as_nl"*)
2227         expr "X$arg" : "X\\(.*\\)$as_nl";
2228         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2229       esac;
2230       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2231     '
2232     export as_echo_n_body
2233     as_echo_n='sh -c $as_echo_n_body as_echo'
2234   fi
2235   export as_echo_body
2236   as_echo='sh -c $as_echo_body as_echo'
2237 fi
2238
2239 # The user is always right.
2240 if test "${PATH_SEPARATOR+set}" != set; then
2241   PATH_SEPARATOR=:
2242   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2243     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2244       PATH_SEPARATOR=';'
2245   }
2246 fi
2247
2248
2249 # IFS
2250 # We need space, tab and new line, in precisely that order.  Quoting is
2251 # there to prevent editors from complaining about space-tab.
2252 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2253 # splitting by setting IFS to empty value.)
2254 IFS=" ""        $as_nl"
2255
2256 # Find who we are.  Look in the path if we contain no directory separator.
2257 as_myself=
2258 case $0 in #((
2259   *[\\/]* ) as_myself=$0 ;;
2260   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2261 for as_dir in $PATH
2262 do
2263   IFS=$as_save_IFS
2264   test -z "$as_dir" && as_dir=.
2265     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2266   done
2267 IFS=$as_save_IFS
2268
2269      ;;
2270 esac
2271 # We did not find ourselves, most probably we were run as `sh COMMAND'
2272 # in which case we are not to be found in the path.
2273 if test "x$as_myself" = x; then
2274   as_myself=$0
2275 fi
2276 if test ! -f "$as_myself"; then
2277   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2278   exit 1
2279 fi
2280
2281 # Unset variables that we do not need and which cause bugs (e.g. in
2282 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2283 # suppresses any "Segmentation fault" message there.  '((' could
2284 # trigger a bug in pdksh 5.2.14.
2285 for as_var in BASH_ENV ENV MAIL MAILPATH
2286 do eval test x\${$as_var+set} = xset \
2287   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2288 done
2289 PS1='$ '
2290 PS2='> '
2291 PS4='+ '
2292
2293 # NLS nuisances.
2294 LC_ALL=C
2295 export LC_ALL
2296 LANGUAGE=C
2297 export LANGUAGE
2298
2299 # CDPATH.
2300 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2301
2302
2303 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2304 # ----------------------------------------
2305 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2306 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2307 # script with STATUS, using 1 if that was 0.
2308 as_fn_error ()
2309 {
2310   as_status=$1; test $as_status -eq 0 && as_status=1
2311   if test "$4"; then
2312     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2313     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2314   fi
2315   $as_echo "$as_me: error: $2" >&2
2316   as_fn_exit $as_status
2317 } # as_fn_error
2318
2319
2320 # as_fn_set_status STATUS
2321 # -----------------------
2322 # Set $? to STATUS, without forking.
2323 as_fn_set_status ()
2324 {
2325   return $1
2326 } # as_fn_set_status
2327
2328 # as_fn_exit STATUS
2329 # -----------------
2330 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2331 as_fn_exit ()
2332 {
2333   set +e
2334   as_fn_set_status $1
2335   exit $1
2336 } # as_fn_exit
2337
2338 # as_fn_unset VAR
2339 # ---------------
2340 # Portably unset VAR.
2341 as_fn_unset ()
2342 {
2343   { eval $1=; unset $1;}
2344 }
2345 as_unset=as_fn_unset
2346 # as_fn_append VAR VALUE
2347 # ----------------------
2348 # Append the text in VALUE to the end of the definition contained in VAR. Take
2349 # advantage of any shell optimizations that allow amortized linear growth over
2350 # repeated appends, instead of the typical quadratic growth present in naive
2351 # implementations.
2352 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2353   eval 'as_fn_append ()
2354   {
2355     eval $1+=\$2
2356   }'
2357 else
2358   as_fn_append ()
2359   {
2360     eval $1=\$$1\$2
2361   }
2362 fi # as_fn_append
2363
2364 # as_fn_arith ARG...
2365 # ------------------
2366 # Perform arithmetic evaluation on the ARGs, and store the result in the
2367 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2368 # must be portable across $(()) and expr.
2369 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2370   eval 'as_fn_arith ()
2371   {
2372     as_val=$(( $* ))
2373   }'
2374 else
2375   as_fn_arith ()
2376   {
2377     as_val=`expr "$@" || test $? -eq 1`
2378   }
2379 fi # as_fn_arith
2380
2381
2382 if expr a : '\(a\)' >/dev/null 2>&1 &&
2383    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2384   as_expr=expr
2385 else
2386   as_expr=false
2387 fi
2388
2389 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2390   as_basename=basename
2391 else
2392   as_basename=false
2393 fi
2394
2395 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2396   as_dirname=dirname
2397 else
2398   as_dirname=false
2399 fi
2400
2401 as_me=`$as_basename -- "$0" ||
2402 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2403          X"$0" : 'X\(//\)$' \| \
2404          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2405 $as_echo X/"$0" |
2406     sed '/^.*\/\([^/][^/]*\)\/*$/{
2407             s//\1/
2408             q
2409           }
2410           /^X\/\(\/\/\)$/{
2411             s//\1/
2412             q
2413           }
2414           /^X\/\(\/\).*/{
2415             s//\1/
2416             q
2417           }
2418           s/.*/./; q'`
2419
2420 # Avoid depending upon Character Ranges.
2421 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2422 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2423 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2424 as_cr_digits='0123456789'
2425 as_cr_alnum=$as_cr_Letters$as_cr_digits
2426
2427 ECHO_C= ECHO_N= ECHO_T=
2428 case `echo -n x` in #(((((
2429 -n*)
2430   case `echo 'xy\c'` in
2431   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2432   xy)  ECHO_C='\c';;
2433   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2434        ECHO_T=' ';;
2435   esac;;
2436 *)
2437   ECHO_N='-n';;
2438 esac
2439
2440 rm -f conf$$ conf$$.exe conf$$.file
2441 if test -d conf$$.dir; then
2442   rm -f conf$$.dir/conf$$.file
2443 else
2444   rm -f conf$$.dir
2445   mkdir conf$$.dir 2>/dev/null
2446 fi
2447 if (echo >conf$$.file) 2>/dev/null; then
2448   if ln -s conf$$.file conf$$ 2>/dev/null; then
2449     as_ln_s='ln -s'
2450     # ... but there are two gotchas:
2451     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2452     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2453     # In both cases, we have to default to `cp -pR'.
2454     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2455       as_ln_s='cp -pR'
2456   elif ln conf$$.file conf$$ 2>/dev/null; then
2457     as_ln_s=ln
2458   else
2459     as_ln_s='cp -pR'
2460   fi
2461 else
2462   as_ln_s='cp -pR'
2463 fi
2464 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2465 rmdir conf$$.dir 2>/dev/null
2466
2467
2468 # as_fn_mkdir_p
2469 # -------------
2470 # Create "$as_dir" as a directory, including parents if necessary.
2471 as_fn_mkdir_p ()
2472 {
2473
2474   case $as_dir in #(
2475   -*) as_dir=./$as_dir;;
2476   esac
2477   test -d "$as_dir" || eval $as_mkdir_p || {
2478     as_dirs=
2479     while :; do
2480       case $as_dir in #(
2481       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2482       *) as_qdir=$as_dir;;
2483       esac
2484       as_dirs="'$as_qdir' $as_dirs"
2485       as_dir=`$as_dirname -- "$as_dir" ||
2486 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2487          X"$as_dir" : 'X\(//\)[^/]' \| \
2488          X"$as_dir" : 'X\(//\)$' \| \
2489          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2490 $as_echo X"$as_dir" |
2491     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2492             s//\1/
2493             q
2494           }
2495           /^X\(\/\/\)[^/].*/{
2496             s//\1/
2497             q
2498           }
2499           /^X\(\/\/\)$/{
2500             s//\1/
2501             q
2502           }
2503           /^X\(\/\).*/{
2504             s//\1/
2505             q
2506           }
2507           s/.*/./; q'`
2508       test -d "$as_dir" && break
2509     done
2510     test -z "$as_dirs" || eval "mkdir $as_dirs"
2511   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2512
2513
2514 } # as_fn_mkdir_p
2515 if mkdir -p . 2>/dev/null; then
2516   as_mkdir_p='mkdir -p "$as_dir"'
2517 else
2518   test -d ./-p && rmdir ./-p
2519   as_mkdir_p=false
2520 fi
2521
2522
2523 # as_fn_executable_p FILE
2524 # -----------------------
2525 # Test if FILE is an executable regular file.
2526 as_fn_executable_p ()
2527 {
2528   test -f "$1" && test -x "$1"
2529 } # as_fn_executable_p
2530 as_test_x='test -x'
2531 as_executable_p=as_fn_executable_p
2532
2533 # Sed expression to map a string onto a valid CPP name.
2534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2535
2536 # Sed expression to map a string onto a valid variable name.
2537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2538
2539
2540 exec 6>&1
2541 ## ----------------------------------- ##
2542 ## Main body of $CONFIG_STATUS script. ##
2543 ## ----------------------------------- ##
2544 _ASEOF
2545 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2546
2547 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2548 # Save the log message, to keep $0 and so on meaningful, and to
2549 # report actual input values of CONFIG_FILES etc. instead of their
2550 # values after options handling.
2551 ac_log="
2552 This file was extended by $as_me, which was
2553 generated by GNU Autoconf 2.69.  Invocation command line was
2554
2555   CONFIG_FILES    = $CONFIG_FILES
2556   CONFIG_HEADERS  = $CONFIG_HEADERS
2557   CONFIG_LINKS    = $CONFIG_LINKS
2558   CONFIG_COMMANDS = $CONFIG_COMMANDS
2559   $ $0 $@
2560
2561 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2562 "
2563
2564 _ACEOF
2565
2566 case $ac_config_files in *"
2567 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2568 esac
2569
2570
2571
2572 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2573 # Files that config.status was made for.
2574 config_files="$ac_config_files"
2575 config_commands="$ac_config_commands"
2576
2577 _ACEOF
2578
2579 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2580 ac_cs_usage="\
2581 \`$as_me' instantiates files and other configuration actions
2582 from templates according to the current configuration.  Unless the files
2583 and actions are specified as TAGs, all are instantiated by default.
2584
2585 Usage: $0 [OPTION]... [TAG]...
2586
2587   -h, --help       print this help, then exit
2588   -V, --version    print version number and configuration settings, then exit
2589       --config     print configuration, then exit
2590   -q, --quiet, --silent
2591                    do not print progress messages
2592   -d, --debug      don't remove temporary files
2593       --recheck    update $as_me by reconfiguring in the same conditions
2594       --file=FILE[:TEMPLATE]
2595                    instantiate the configuration file FILE
2596
2597 Configuration files:
2598 $config_files
2599
2600 Configuration commands:
2601 $config_commands
2602
2603 Report bugs to the package provider."
2604
2605 _ACEOF
2606 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2607 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2608 ac_cs_version="\\
2609 config.status
2610 configured by $0, generated by GNU Autoconf 2.69,
2611   with options \\"\$ac_cs_config\\"
2612
2613 Copyright (C) 2012 Free Software Foundation, Inc.
2614 This config.status script is free software; the Free Software Foundation
2615 gives unlimited permission to copy, distribute and modify it."
2616
2617 ac_pwd='$ac_pwd'
2618 srcdir='$srcdir'
2619 test -n "\$AWK" || AWK=awk
2620 _ACEOF
2621
2622 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2623 # The default lists apply if the user does not specify any file.
2624 ac_need_defaults=:
2625 while test $# != 0
2626 do
2627   case $1 in
2628   --*=?*)
2629     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2630     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2631     ac_shift=:
2632     ;;
2633   --*=)
2634     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2635     ac_optarg=
2636     ac_shift=:
2637     ;;
2638   *)
2639     ac_option=$1
2640     ac_optarg=$2
2641     ac_shift=shift
2642     ;;
2643   esac
2644
2645   case $ac_option in
2646   # Handling of the options.
2647   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2648     ac_cs_recheck=: ;;
2649   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2650     $as_echo "$ac_cs_version"; exit ;;
2651   --config | --confi | --conf | --con | --co | --c )
2652     $as_echo "$ac_cs_config"; exit ;;
2653   --debug | --debu | --deb | --de | --d | -d )
2654     debug=: ;;
2655   --file | --fil | --fi | --f )
2656     $ac_shift
2657     case $ac_optarg in
2658     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2659     '') as_fn_error $? "missing file argument" ;;
2660     esac
2661     as_fn_append CONFIG_FILES " '$ac_optarg'"
2662     ac_need_defaults=false;;
2663   --he | --h |  --help | --hel | -h )
2664     $as_echo "$ac_cs_usage"; exit ;;
2665   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2666   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2667     ac_cs_silent=: ;;
2668
2669   # This is an error.
2670   -*) as_fn_error $? "unrecognized option: \`$1'
2671 Try \`$0 --help' for more information." ;;
2672
2673   *) as_fn_append ac_config_targets " $1"
2674      ac_need_defaults=false ;;
2675
2676   esac
2677   shift
2678 done
2679
2680 ac_configure_extra_args=
2681
2682 if $ac_cs_silent; then
2683   exec 6>/dev/null
2684   ac_configure_extra_args="$ac_configure_extra_args --silent"
2685 fi
2686
2687 _ACEOF
2688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2689 if \$ac_cs_recheck; then
2690   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2691   shift
2692   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2693   CONFIG_SHELL='$SHELL'
2694   export CONFIG_SHELL
2695   exec "\$@"
2696 fi
2697
2698 _ACEOF
2699 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2700 exec 5>>config.log
2701 {
2702   echo
2703   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2704 ## Running $as_me. ##
2705 _ASBOX
2706   $as_echo "$ac_log"
2707 } >&5
2708
2709 _ACEOF
2710 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2711 _ACEOF
2712
2713 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2714
2715 # Handling of arguments.
2716 for ac_config_target in $ac_config_targets
2717 do
2718   case $ac_config_target in
2719     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2720     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2721     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
2722     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2723     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2724
2725   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2726   esac
2727 done
2728
2729
2730 # If the user did not use the arguments to specify the items to instantiate,
2731 # then the envvar interface is used.  Set only those that are not.
2732 # We use the long form for the default assignment because of an extremely
2733 # bizarre bug on SunOS 4.1.3.
2734 if $ac_need_defaults; then
2735   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2736   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2737 fi
2738
2739 # Have a temporary directory for convenience.  Make it in the build tree
2740 # simply because there is no reason against having it here, and in addition,
2741 # creating and moving files from /tmp can sometimes cause problems.
2742 # Hook for its removal unless debugging.
2743 # Note that there is a small window in which the directory will not be cleaned:
2744 # after its creation but before its name has been assigned to `$tmp'.
2745 $debug ||
2746 {
2747   tmp= ac_tmp=
2748   trap 'exit_status=$?
2749   : "${ac_tmp:=$tmp}"
2750   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2751 ' 0
2752   trap 'as_fn_exit 1' 1 2 13 15
2753 }
2754 # Create a (secure) tmp directory for tmp files.
2755
2756 {
2757   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2758   test -d "$tmp"
2759 }  ||
2760 {
2761   tmp=./conf$$-$RANDOM
2762   (umask 077 && mkdir "$tmp")
2763 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2764 ac_tmp=$tmp
2765
2766 # Set up the scripts for CONFIG_FILES section.
2767 # No need to generate them if there are no CONFIG_FILES.
2768 # This happens for instance with `./config.status config.h'.
2769 if test -n "$CONFIG_FILES"; then
2770
2771
2772 ac_cr=`echo X | tr X '\015'`
2773 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2774 # But we know of no other shell where ac_cr would be empty at this
2775 # point, so we can use a bashism as a fallback.
2776 if test "x$ac_cr" = x; then
2777   eval ac_cr=\$\'\\r\'
2778 fi
2779 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2780 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2781   ac_cs_awk_cr='\\r'
2782 else
2783   ac_cs_awk_cr=$ac_cr
2784 fi
2785
2786 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2787 _ACEOF
2788
2789
2790 {
2791   echo "cat >conf$$subs.awk <<_ACEOF" &&
2792   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2793   echo "_ACEOF"
2794 } >conf$$subs.sh ||
2795   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2796 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2797 ac_delim='%!_!# '
2798 for ac_last_try in false false false false false :; do
2799   . ./conf$$subs.sh ||
2800     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2801
2802   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2803   if test $ac_delim_n = $ac_delim_num; then
2804     break
2805   elif $ac_last_try; then
2806     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2807   else
2808     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2809   fi
2810 done
2811 rm -f conf$$subs.sh
2812
2813 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2814 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2815 _ACEOF
2816 sed -n '
2817 h
2818 s/^/S["/; s/!.*/"]=/
2819 p
2820 g
2821 s/^[^!]*!//
2822 :repl
2823 t repl
2824 s/'"$ac_delim"'$//
2825 t delim
2826 :nl
2827 h
2828 s/\(.\{148\}\)..*/\1/
2829 t more1
2830 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2831 p
2832 n
2833 b repl
2834 :more1
2835 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2836 p
2837 g
2838 s/.\{148\}//
2839 t nl
2840 :delim
2841 h
2842 s/\(.\{148\}\)..*/\1/
2843 t more2
2844 s/["\\]/\\&/g; s/^/"/; s/$/"/
2845 p
2846 b
2847 :more2
2848 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2849 p
2850 g
2851 s/.\{148\}//
2852 t delim
2853 ' <conf$$subs.awk | sed '
2854 /^[^""]/{
2855   N
2856   s/\n//
2857 }
2858 ' >>$CONFIG_STATUS || ac_write_fail=1
2859 rm -f conf$$subs.awk
2860 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2861 _ACAWK
2862 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2863   for (key in S) S_is_set[key] = 1
2864   FS = "\a"
2865
2866 }
2867 {
2868   line = $ 0
2869   nfields = split(line, field, "@")
2870   substed = 0
2871   len = length(field[1])
2872   for (i = 2; i < nfields; i++) {
2873     key = field[i]
2874     keylen = length(key)
2875     if (S_is_set[key]) {
2876       value = S[key]
2877       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2878       len += length(value) + length(field[++i])
2879       substed = 1
2880     } else
2881       len += 1 + keylen
2882   }
2883
2884   print line
2885 }
2886
2887 _ACAWK
2888 _ACEOF
2889 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2890 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2891   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2892 else
2893   cat
2894 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2895   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2896 _ACEOF
2897
2898 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2899 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2900 # trailing colons and then remove the whole line if VPATH becomes empty
2901 # (actually we leave an empty line to preserve line numbers).
2902 if test "x$srcdir" = x.; then
2903   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2904 h
2905 s///
2906 s/^/:/
2907 s/[      ]*$/:/
2908 s/:\$(srcdir):/:/g
2909 s/:\${srcdir}:/:/g
2910 s/:@srcdir@:/:/g
2911 s/^:*//
2912 s/:*$//
2913 x
2914 s/\(=[   ]*\).*/\1/
2915 G
2916 s/\n//
2917 s/^[^=]*=[       ]*$//
2918 }'
2919 fi
2920
2921 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2922 fi # test -n "$CONFIG_FILES"
2923
2924
2925 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2926 shift
2927 for ac_tag
2928 do
2929   case $ac_tag in
2930   :[FHLC]) ac_mode=$ac_tag; continue;;
2931   esac
2932   case $ac_mode$ac_tag in
2933   :[FHL]*:*);;
2934   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2935   :[FH]-) ac_tag=-:-;;
2936   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2937   esac
2938   ac_save_IFS=$IFS
2939   IFS=:
2940   set x $ac_tag
2941   IFS=$ac_save_IFS
2942   shift
2943   ac_file=$1
2944   shift
2945
2946   case $ac_mode in
2947   :L) ac_source=$1;;
2948   :[FH])
2949     ac_file_inputs=
2950     for ac_f
2951     do
2952       case $ac_f in
2953       -) ac_f="$ac_tmp/stdin";;
2954       *) # Look for the file first in the build tree, then in the source tree
2955          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2956          # because $ac_f cannot contain `:'.
2957          test -f "$ac_f" ||
2958            case $ac_f in
2959            [\\/$]*) false;;
2960            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2961            esac ||
2962            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2963       esac
2964       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2965       as_fn_append ac_file_inputs " '$ac_f'"
2966     done
2967
2968     # Let's still pretend it is `configure' which instantiates (i.e., don't
2969     # use $as_me), people would be surprised to read:
2970     #    /* config.h.  Generated by config.status.  */
2971     configure_input='Generated from '`
2972           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2973         `' by configure.'
2974     if test x"$ac_file" != x-; then
2975       configure_input="$ac_file.  $configure_input"
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2977 $as_echo "$as_me: creating $ac_file" >&6;}
2978     fi
2979     # Neutralize special characters interpreted by sed in replacement strings.
2980     case $configure_input in #(
2981     *\&* | *\|* | *\\* )
2982        ac_sed_conf_input=`$as_echo "$configure_input" |
2983        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2984     *) ac_sed_conf_input=$configure_input;;
2985     esac
2986
2987     case $ac_tag in
2988     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2989       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2990     esac
2991     ;;
2992   esac
2993
2994   ac_dir=`$as_dirname -- "$ac_file" ||
2995 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2996          X"$ac_file" : 'X\(//\)[^/]' \| \
2997          X"$ac_file" : 'X\(//\)$' \| \
2998          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2999 $as_echo X"$ac_file" |
3000     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3001             s//\1/
3002             q
3003           }
3004           /^X\(\/\/\)[^/].*/{
3005             s//\1/
3006             q
3007           }
3008           /^X\(\/\/\)$/{
3009             s//\1/
3010             q
3011           }
3012           /^X\(\/\).*/{
3013             s//\1/
3014             q
3015           }
3016           s/.*/./; q'`
3017   as_dir="$ac_dir"; as_fn_mkdir_p
3018   ac_builddir=.
3019
3020 case "$ac_dir" in
3021 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3022 *)
3023   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3024   # A ".." for each directory in $ac_dir_suffix.
3025   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3026   case $ac_top_builddir_sub in
3027   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3028   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3029   esac ;;
3030 esac
3031 ac_abs_top_builddir=$ac_pwd
3032 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3033 # for backward compatibility:
3034 ac_top_builddir=$ac_top_build_prefix
3035
3036 case $srcdir in
3037   .)  # We are building in place.
3038     ac_srcdir=.
3039     ac_top_srcdir=$ac_top_builddir_sub
3040     ac_abs_top_srcdir=$ac_pwd ;;
3041   [\\/]* | ?:[\\/]* )  # Absolute name.
3042     ac_srcdir=$srcdir$ac_dir_suffix;
3043     ac_top_srcdir=$srcdir
3044     ac_abs_top_srcdir=$srcdir ;;
3045   *) # Relative name.
3046     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3047     ac_top_srcdir=$ac_top_build_prefix$srcdir
3048     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3049 esac
3050 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3051
3052
3053   case $ac_mode in
3054   :F)
3055   #
3056   # CONFIG_FILE
3057   #
3058
3059 _ACEOF
3060
3061 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3062 # If the template does not know about datarootdir, expand it.
3063 # FIXME: This hack should be removed a few years after 2.60.
3064 ac_datarootdir_hack=; ac_datarootdir_seen=
3065 ac_sed_dataroot='
3066 /datarootdir/ {
3067   p
3068   q
3069 }
3070 /@datadir@/p
3071 /@docdir@/p
3072 /@infodir@/p
3073 /@localedir@/p
3074 /@mandir@/p'
3075 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3076 *datarootdir*) ac_datarootdir_seen=yes;;
3077 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3078   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3079 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3080 _ACEOF
3081 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3082   ac_datarootdir_hack='
3083   s&@datadir@&$datadir&g
3084   s&@docdir@&$docdir&g
3085   s&@infodir@&$infodir&g
3086   s&@localedir@&$localedir&g
3087   s&@mandir@&$mandir&g
3088   s&\\\${datarootdir}&$datarootdir&g' ;;
3089 esac
3090 _ACEOF
3091
3092 # Neutralize VPATH when `$srcdir' = `.'.
3093 # Shell code in configure.ac might set extrasub.
3094 # FIXME: do we really want to maintain this feature?
3095 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3096 ac_sed_extra="$ac_vpsub
3097 $extrasub
3098 _ACEOF
3099 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3100 :t
3101 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3102 s|@configure_input@|$ac_sed_conf_input|;t t
3103 s&@top_builddir@&$ac_top_builddir_sub&;t t
3104 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3105 s&@srcdir@&$ac_srcdir&;t t
3106 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3107 s&@top_srcdir@&$ac_top_srcdir&;t t
3108 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3109 s&@builddir@&$ac_builddir&;t t
3110 s&@abs_builddir@&$ac_abs_builddir&;t t
3111 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3112 $ac_datarootdir_hack
3113 "
3114 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3115   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3116
3117 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3118   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3119   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3120       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3121   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3122 which seems to be undefined.  Please make sure it is defined" >&5
3123 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3124 which seems to be undefined.  Please make sure it is defined" >&2;}
3125
3126   rm -f "$ac_tmp/stdin"
3127   case $ac_file in
3128   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3129   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3130   esac \
3131   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3132  ;;
3133
3134
3135   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
3136 $as_echo "$as_me: executing $ac_file commands" >&6;}
3137  ;;
3138   esac
3139
3140
3141   case $ac_file$ac_mode in
3142     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
3143  rm -f Makesim1.tmp Makesim2.tmp Makefile
3144  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
3145  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
3146  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
3147         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
3148         <Makefile.sim >Makefile
3149  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
3150  ;;
3151     "stamp-h":C) echo > stamp-h ;;
3152
3153   esac
3154 done # for ac_tag
3155
3156
3157 as_fn_exit 0
3158 _ACEOF
3159 ac_clean_files=$ac_clean_files_save
3160
3161 test $ac_write_fail = 0 ||
3162   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3163
3164
3165 # configure is writing to config.log, and then calls config.status.
3166 # config.status does its own redirection, appending to config.log.
3167 # Unfortunately, on DOS this fails, as config.log is still kept open
3168 # by configure, so config.status won't be able to write to it; its
3169 # output is simply discarded.  So we exec the FD to /dev/null,
3170 # effectively closing config.log, so it can be properly (re)opened and
3171 # appended to by config.status.  When coming back to configure, we
3172 # need to make the FD available again.
3173 if test "$no_create" != yes; then
3174   ac_cs_success=:
3175   ac_config_status_args=
3176   test "$silent" = yes &&
3177     ac_config_status_args="$ac_config_status_args --quiet"
3178   exec 5>/dev/null
3179   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3180   exec 5>>config.log
3181   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3182   # would make configure fail if this is the last instruction.
3183   $ac_cs_success || as_fn_exit 1
3184 fi
3185 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3186   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3187 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3188 fi
3189
3190