sim/mips/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_default_model
 588 sim_scache
 589 cgen_breaks
 590 sim_multi_obj
 591 sim_multi_src
 592 sim_multi_igen_configs
 593 sim_multi_flags
 594 sim_gen
 595 sim_micromips16_flags
 596 sim_micromips_flags
 597 sim_m16_flags
 598 sim_igen_flags
 599 SIM_SUBTARGET
 600 MAINT
 601 MAINTAINER_MODE_FALSE
 602 MAINTAINER_MODE_TRUE
 603 target_alias
 604 host_alias
 605 build_alias
 606 LIBS
 607 ECHO_T
 608 ECHO_N
 609 ECHO_C
 610 DEFS
 611 mandir
 612 localedir
 613 libdir
 614 psdir
 615 pdfdir
 616 dvidir
 617 htmldir
 618 infodir
 619 docdir
 620 oldincludedir
 621 includedir
 622 localstatedir
 623 sharedstatedir
 624 sysconfdir
 625 datadir
 626 datarootdir
 627 libexecdir
 628 sbindir
 629 bindir
 630 program_transform_name
 631 prefix
 632 exec_prefix
 633 PACKAGE_URL
 634 PACKAGE_BUGREPORT
 635 PACKAGE_STRING
 636 PACKAGE_VERSION
 637 PACKAGE_TARNAME
 638 PACKAGE_NAME
 639 PATH_SEPARATOR
 640 SHELL
 641 sim_reserved_bits
 642 sim_inline
 643 sim_hw
 644 sim_hw_objs
 645 sim_hw_cflags
 646 sim_float
 647 sim_bitsize'
 648 ac_subst_files=''
 649 ac_user_opts='
 650 enable_option_checking
 651 enable_maintainer_mode
 652 enable_sim_inline
 653 enable_sim_reserved_bits
 654 enable_sim_bitsize
 655 enable_sim_float
 656 enable_sim_hardware
 657 '
 658       ac_precious_vars='build_alias
 659 host_alias
 660 target_alias'
 661
 662
 663 # Initialize some variables set by options.
 664 ac_init_help=
 665 ac_init_version=false
 666 ac_unrecognized_opts=
 667 ac_unrecognized_sep=
 668 # The variables have the same names as the options, with
 669 # dashes changed to underlines.
 670 cache_file=/dev/null
 671 exec_prefix=NONE
 672 no_create=
 673 no_recursion=
 674 prefix=NONE
 675 program_prefix=NONE
 676 program_suffix=NONE
 677 program_transform_name=s,x,x,
 678 silent=
 679 site=
 680 srcdir=
 681 verbose=
 682 x_includes=NONE
 683 x_libraries=NONE
 684
 685 # Installation directory options.
 686 # These are left unexpanded so users can "make install exec_prefix=/foo"
 687 # and all the variables that are supposed to be based on exec_prefix
 688 # by default will actually change.
 689 # Use braces instead of parens because sh, perl, etc. also accept them.
 690 # (The list follows the same order as the GNU Coding Standards.)
 691 bindir='${exec_prefix}/bin'
 692 sbindir='${exec_prefix}/sbin'
 693 libexecdir='${exec_prefix}/libexec'
 694 datarootdir='${prefix}/share'
 695 datadir='${datarootdir}'
 696 sysconfdir='${prefix}/etc'
 697 sharedstatedir='${prefix}/com'
 698 localstatedir='${prefix}/var'
 699 includedir='${prefix}/include'
 700 oldincludedir='/usr/include'
 701 docdir='${datarootdir}/doc/${PACKAGE}'
 702 infodir='${datarootdir}/info'
 703 htmldir='${docdir}'
 704 dvidir='${docdir}'
 705 pdfdir='${docdir}'
 706 psdir='${docdir}'
 707 libdir='${exec_prefix}/lib'
 708 localedir='${datarootdir}/locale'
 709 mandir='${datarootdir}/man'
 710
 711 ac_prev=
 712 ac_dashdash=
 713 for ac_option
 714 do
 715   # If the previous option needs an argument, assign it.
 716   if test -n "$ac_prev"; then
 717     eval $ac_prev=\$ac_option
 718     ac_prev=
 719     continue
 720   fi
 721
 722   case $ac_option in
 723   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 724   *=)   ac_optarg= ;;
 725   *)    ac_optarg=yes ;;
 726   esac
 727
 728   # Accept the important Cygnus configure options, so we can diagnose typos.
 729
 730   case $ac_dashdash$ac_option in
 731   --)
 732     ac_dashdash=yes ;;
 733
 734   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 735     ac_prev=bindir ;;
 736   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 737     bindir=$ac_optarg ;;
 738
 739   -build | --build | --buil | --bui | --bu)
 740     ac_prev=build_alias ;;
 741   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 742     build_alias=$ac_optarg ;;
 743
 744   -cache-file | --cache-file | --cache-fil | --cache-fi \
 745   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 746     ac_prev=cache_file ;;
 747   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 748   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 749     cache_file=$ac_optarg ;;
 750
 751   --config-cache | -C)
 752     cache_file=config.cache ;;
 753
 754   -datadir | --datadir | --datadi | --datad)
 755     ac_prev=datadir ;;
 756   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 757     datadir=$ac_optarg ;;
 758
 759   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 760   | --dataroo | --dataro | --datar)
 761     ac_prev=datarootdir ;;
 762   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 763   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 764     datarootdir=$ac_optarg ;;
 765
 766   -disable-* | --disable-*)
 767     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 768     # Reject names that are not valid shell variable names.
 769     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 770       as_fn_error $? "invalid feature name: $ac_useropt"
 771     ac_useropt_orig=$ac_useropt
 772     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 773     case $ac_user_opts in
 774       *"
 775 "enable_$ac_useropt"
 776 "*) ;;
 777       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 778          ac_unrecognized_sep=', ';;
 779     esac
 780     eval enable_$ac_useropt=no ;;
 781
 782   -docdir | --docdir | --docdi | --doc | --do)
 783     ac_prev=docdir ;;
 784   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 785     docdir=$ac_optarg ;;
 786
 787   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 788     ac_prev=dvidir ;;
 789   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 790     dvidir=$ac_optarg ;;
 791
 792   -enable-* | --enable-*)
 793     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 794     # Reject names that are not valid shell variable names.
 795     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 796       as_fn_error $? "invalid feature name: $ac_useropt"
 797     ac_useropt_orig=$ac_useropt
 798     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 799     case $ac_user_opts in
 800       *"
 801 "enable_$ac_useropt"
 802 "*) ;;
 803       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 804          ac_unrecognized_sep=', ';;
 805     esac
 806     eval enable_$ac_useropt=\$ac_optarg ;;
 807
 808   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 809   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 810   | --exec | --exe | --ex)
 811     ac_prev=exec_prefix ;;
 812   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 813   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 814   | --exec=* | --exe=* | --ex=*)
 815     exec_prefix=$ac_optarg ;;
 816
 817   -gas | --gas | --ga | --g)
 818     # Obsolete; use --with-gas.
 819     with_gas=yes ;;
 820
 821   -help | --help | --hel | --he | -h)
 822     ac_init_help=long ;;
 823   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 824     ac_init_help=recursive ;;
 825   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 826     ac_init_help=short ;;
 827
 828   -host | --host | --hos | --ho)
 829     ac_prev=host_alias ;;
 830   -host=* | --host=* | --hos=* | --ho=*)
 831     host_alias=$ac_optarg ;;
 832
 833   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 834     ac_prev=htmldir ;;
 835   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 836   | --ht=*)
 837     htmldir=$ac_optarg ;;
 838
 839   -includedir | --includedir | --includedi | --included | --include \
 840   | --includ | --inclu | --incl | --inc)
 841     ac_prev=includedir ;;
 842   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 843   | --includ=* | --inclu=* | --incl=* | --inc=*)
 844     includedir=$ac_optarg ;;
 845
 846   -infodir | --infodir | --infodi | --infod | --info | --inf)
 847     ac_prev=infodir ;;
 848   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 849     infodir=$ac_optarg ;;
 850
 851   -libdir | --libdir | --libdi | --libd)
 852     ac_prev=libdir ;;
 853   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 854     libdir=$ac_optarg ;;
 855
 856   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 857   | --libexe | --libex | --libe)
 858     ac_prev=libexecdir ;;
 859   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 860   | --libexe=* | --libex=* | --libe=*)
 861     libexecdir=$ac_optarg ;;
 862
 863   -localedir | --localedir | --localedi | --localed | --locale)
 864     ac_prev=localedir ;;
 865   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 866     localedir=$ac_optarg ;;
 867
 868   -localstatedir | --localstatedir | --localstatedi | --localstated \
 869   | --localstate | --localstat | --localsta | --localst | --locals)
 870     ac_prev=localstatedir ;;
 871   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 872   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 873     localstatedir=$ac_optarg ;;
 874
 875   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 876     ac_prev=mandir ;;
 877   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 878     mandir=$ac_optarg ;;
 879
 880   -nfp | --nfp | --nf)
 881     # Obsolete; use --without-fp.
 882     with_fp=no ;;
 883
 884   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 885   | --no-cr | --no-c | -n)
 886     no_create=yes ;;
 887
 888   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 889   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 890     no_recursion=yes ;;
 891
 892   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 893   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 894   | --oldin | --oldi | --old | --ol | --o)
 895     ac_prev=oldincludedir ;;
 896   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 897   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 898   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 899     oldincludedir=$ac_optarg ;;
 900
 901   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 902     ac_prev=prefix ;;
 903   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 904     prefix=$ac_optarg ;;
 905
 906   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 907   | --program-pre | --program-pr | --program-p)
 908     ac_prev=program_prefix ;;
 909   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 910   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 911     program_prefix=$ac_optarg ;;
 912
 913   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 914   | --program-suf | --program-su | --program-s)
 915     ac_prev=program_suffix ;;
 916   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 917   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 918     program_suffix=$ac_optarg ;;
 919
 920   -program-transform-name | --program-transform-name \
 921   | --program-transform-nam | --program-transform-na \
 922   | --program-transform-n | --program-transform- \
 923   | --program-transform | --program-transfor \
 924   | --program-transfo | --program-transf \
 925   | --program-trans | --program-tran \
 926   | --progr-tra | --program-tr | --program-t)
 927     ac_prev=program_transform_name ;;
 928   -program-transform-name=* | --program-transform-name=* \
 929   | --program-transform-nam=* | --program-transform-na=* \
 930   | --program-transform-n=* | --program-transform-=* \
 931   | --program-transform=* | --program-transfor=* \
 932   | --program-transfo=* | --program-transf=* \
 933   | --program-trans=* | --program-tran=* \
 934   | --progr-tra=* | --program-tr=* | --program-t=*)
 935     program_transform_name=$ac_optarg ;;
 936
 937   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 938     ac_prev=pdfdir ;;
 939   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 940     pdfdir=$ac_optarg ;;
 941
 942   -psdir | --psdir | --psdi | --psd | --ps)
 943     ac_prev=psdir ;;
 944   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 945     psdir=$ac_optarg ;;
 946
 947   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 948   | -silent | --silent | --silen | --sile | --sil)
 949     silent=yes ;;
 950
 951   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 952     ac_prev=sbindir ;;
 953   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 954   | --sbi=* | --sb=*)
 955     sbindir=$ac_optarg ;;
 956
 957   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 958   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 959   | --sharedst | --shareds | --shared | --share | --shar \
 960   | --sha | --sh)
 961     ac_prev=sharedstatedir ;;
 962   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 963   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 964   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 965   | --sha=* | --sh=*)
 966     sharedstatedir=$ac_optarg ;;
 967
 968   -site | --site | --sit)
 969     ac_prev=site ;;
 970   -site=* | --site=* | --sit=*)
 971     site=$ac_optarg ;;
 972
 973   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 974     ac_prev=srcdir ;;
 975   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 976     srcdir=$ac_optarg ;;
 977
 978   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 979   | --syscon | --sysco | --sysc | --sys | --sy)
 980     ac_prev=sysconfdir ;;
 981   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 982   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 983     sysconfdir=$ac_optarg ;;
 984
 985   -target | --target | --targe | --targ | --tar | --ta | --t)
 986     ac_prev=target_alias ;;
 987   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 988     target_alias=$ac_optarg ;;
 989
 990   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 991     verbose=yes ;;
 992
 993   -version | --version | --versio | --versi | --vers | -V)
 994     ac_init_version=: ;;
 995
 996   -with-* | --with-*)
 997     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 998     # Reject names that are not valid shell variable names.
 999     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1000       as_fn_error $? "invalid package name: $ac_useropt"
1001     ac_useropt_orig=$ac_useropt
1002     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1003     case $ac_user_opts in
1004       *"
1005 "with_$ac_useropt"
1006 "*) ;;
1007       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1008          ac_unrecognized_sep=', ';;
1009     esac
1010     eval with_$ac_useropt=\$ac_optarg ;;
1011
1012   -without-* | --without-*)
1013     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1014     # Reject names that are not valid shell variable names.
1015     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1016       as_fn_error $? "invalid package name: $ac_useropt"
1017     ac_useropt_orig=$ac_useropt
1018     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1019     case $ac_user_opts in
1020       *"
1021 "with_$ac_useropt"
1022 "*) ;;
1023       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1024          ac_unrecognized_sep=', ';;
1025     esac
1026     eval with_$ac_useropt=no ;;
1027
1028   --x)
1029     # Obsolete; use --with-x.
1030     with_x=yes ;;
1031
1032   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1033   | --x-incl | --x-inc | --x-in | --x-i)
1034     ac_prev=x_includes ;;
1035   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1036   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1037     x_includes=$ac_optarg ;;
1038
1039   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1040   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1041     ac_prev=x_libraries ;;
1042   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1043   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1044     x_libraries=$ac_optarg ;;
1045
1046   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1047 Try \`$0 --help' for more information"
1048     ;;
1049
1050   *=*)
1051     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1052     # Reject names that are not valid shell variable names.
1053     case $ac_envvar in #(
1054       '' | [0-9]* | *[!_$as_cr_alnum]* )
1055       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1056     esac
1057     eval $ac_envvar=\$ac_optarg
1058     export $ac_envvar ;;
1059
1060   *)
1061     # FIXME: should be removed in autoconf 3.0.
1062     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1063     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1064       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1065     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1066     ;;
1067
1068   esac
1069 done
1070
1071 if test -n "$ac_prev"; then
1072   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1073   as_fn_error $? "missing argument to $ac_option"
1074 fi
1075
1076 if test -n "$ac_unrecognized_opts"; then
1077   case $enable_option_checking in
1078     no) ;;
1079     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1080     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1081   esac
1082 fi
1083
1084 # Check all directory arguments for consistency.
1085 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1086                 datadir sysconfdir sharedstatedir localstatedir includedir \
1087                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1088                 libdir localedir mandir
1089 do
1090   eval ac_val=\$$ac_var
1091   # Remove trailing slashes.
1092   case $ac_val in
1093     */ )
1094       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1095       eval $ac_var=\$ac_val;;
1096   esac
1097   # Be sure to have absolute directory names.
1098   case $ac_val in
1099     [\\/$]* | ?:[\\/]* )  continue;;
1100     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1101   esac
1102   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1103 done
1104
1105 # There might be people who depend on the old broken behavior: `$host'
1106 # used to hold the argument of --host etc.
1107 # FIXME: To remove some day.
1108 build=$build_alias
1109 host=$host_alias
1110 target=$target_alias
1111
1112 # FIXME: To remove some day.
1113 if test "x$host_alias" != x; then
1114   if test "x$build_alias" = x; then
1115     cross_compiling=maybe
1116   elif test "x$build_alias" != "x$host_alias"; then
1117     cross_compiling=yes
1118   fi
1119 fi
1120
1121 ac_tool_prefix=
1122 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1123
1124 test "$silent" = yes && exec 6>/dev/null
1125
1126
1127 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1128 ac_ls_di=`ls -di .` &&
1129 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1130   as_fn_error $? "working directory cannot be determined"
1131 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1132   as_fn_error $? "pwd does not report name of working directory"
1133
1134
1135 # Find the source files, if location was not specified.
1136 if test -z "$srcdir"; then
1137   ac_srcdir_defaulted=yes
1138   # Try the directory containing this script, then the parent directory.
1139   ac_confdir=`$as_dirname -- "$as_myself" ||
1140 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1141          X"$as_myself" : 'X\(//\)[^/]' \| \
1142          X"$as_myself" : 'X\(//\)$' \| \
1143          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1144 $as_echo X"$as_myself" |
1145     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1146             s//\1/
1147             q
1148           }
1149           /^X\(\/\/\)[^/].*/{
1150             s//\1/
1151             q
1152           }
1153           /^X\(\/\/\)$/{
1154             s//\1/
1155             q
1156           }
1157           /^X\(\/\).*/{
1158             s//\1/
1159             q
1160           }
1161           s/.*/./; q'`
1162   srcdir=$ac_confdir
1163   if test ! -r "$srcdir/$ac_unique_file"; then
1164     srcdir=..
1165   fi
1166 else
1167   ac_srcdir_defaulted=no
1168 fi
1169 if test ! -r "$srcdir/$ac_unique_file"; then
1170   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1171   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1172 fi
1173 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1174 ac_abs_confdir=`(
1175         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1176         pwd)`
1177 # When building in place, set srcdir=.
1178 if test "$ac_abs_confdir" = "$ac_pwd"; then
1179   srcdir=.
1180 fi
1181 # Remove unnecessary trailing slashes from srcdir.
1182 # Double slashes in file names in object file debugging info
1183 # mess up M-x gdb in Emacs.
1184 case $srcdir in
1185 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1186 esac
1187 for ac_var in $ac_precious_vars; do
1188   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1189   eval ac_env_${ac_var}_value=\$${ac_var}
1190   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1191   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1192 done
1193
1194 #
1195 # Report the --help message.
1196 #
1197 if test "$ac_init_help" = "long"; then
1198   # Omit some internal or obsolete options to make the list less imposing.
1199   # This message is too long to be a string in the A/UX 3.1 sh.
1200   cat <<_ACEOF
1201 \`configure' configures this package to adapt to many kinds of systems.
1202
1203 Usage: $0 [OPTION]... [VAR=VALUE]...
1204
1205 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1206 VAR=VALUE.  See below for descriptions of some of the useful variables.
1207
1208 Defaults for the options are specified in brackets.
1209
1210 Configuration:
1211   -h, --help              display this help and exit
1212       --help=short        display options specific to this package
1213       --help=recursive    display the short help of all the included packages
1214   -V, --version           display version information and exit
1215   -q, --quiet, --silent   do not print \`checking ...' messages
1216       --cache-file=FILE   cache test results in FILE [disabled]
1217   -C, --config-cache      alias for \`--cache-file=config.cache'
1218   -n, --no-create         do not create output files
1219       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1220
1221 Installation directories:
1222   --prefix=PREFIX         install architecture-independent files in PREFIX
1223                           [$ac_default_prefix]
1224   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1225                           [PREFIX]
1226
1227 By default, \`make install' will install all the files in
1228 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1229 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1230 for instance \`--prefix=\$HOME'.
1231
1232 For better control, use the options below.
1233
1234 Fine tuning of the installation directories:
1235   --bindir=DIR            user executables [EPREFIX/bin]
1236   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1237   --libexecdir=DIR        program executables [EPREFIX/libexec]
1238   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1239   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1240   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1241   --libdir=DIR            object code libraries [EPREFIX/lib]
1242   --includedir=DIR        C header files [PREFIX/include]
1243   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1244   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1245   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1246   --infodir=DIR           info documentation [DATAROOTDIR/info]
1247   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1248   --mandir=DIR            man documentation [DATAROOTDIR/man]
1249   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1250   --htmldir=DIR           html documentation [DOCDIR]
1251   --dvidir=DIR            dvi documentation [DOCDIR]
1252   --pdfdir=DIR            pdf documentation [DOCDIR]
1253   --psdir=DIR             ps documentation [DOCDIR]
1254 _ACEOF
1255
1256   cat <<\_ACEOF
1257 _ACEOF
1258 fi
1259
1260 if test -n "$ac_init_help"; then
1261
1262   cat <<\_ACEOF
1263
1264 Optional Features:
1265   --disable-option-checking  ignore unrecognized --enable/--with options
1266   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1267   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1268   --enable-maintainer-mode
1269                           enable make rules and dependencies not useful (and
1270                           sometimes confusing) to the casual installer
1271   --enable-sim-inline=inlines
1272                           Specify which functions should be inlined
1273   --enable-sim-reserved-bits
1274                           Specify whether to check reserved bits in
1275                           instruction
1276   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1277   --enable-sim-float      Specify that the target processor has floating point
1278                           hardware
1279   --enable-sim-hardware=LIST
1280                           Specify the hardware to be included in the build.
1281
1282 Report bugs to the package provider.
1283 _ACEOF
1284 ac_status=$?
1285 fi
1286
1287 if test "$ac_init_help" = "recursive"; then
1288   # If there are subdirs, report their specific --help.
1289   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1290     test -d "$ac_dir" ||
1291       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1292       continue
1293     ac_builddir=.
1294
1295 case "$ac_dir" in
1296 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1297 *)
1298   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1299   # A ".." for each directory in $ac_dir_suffix.
1300   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1301   case $ac_top_builddir_sub in
1302   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1303   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1304   esac ;;
1305 esac
1306 ac_abs_top_builddir=$ac_pwd
1307 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1308 # for backward compatibility:
1309 ac_top_builddir=$ac_top_build_prefix
1310
1311 case $srcdir in
1312   .)  # We are building in place.
1313     ac_srcdir=.
1314     ac_top_srcdir=$ac_top_builddir_sub
1315     ac_abs_top_srcdir=$ac_pwd ;;
1316   [\\/]* | ?:[\\/]* )  # Absolute name.
1317     ac_srcdir=$srcdir$ac_dir_suffix;
1318     ac_top_srcdir=$srcdir
1319     ac_abs_top_srcdir=$srcdir ;;
1320   *) # Relative name.
1321     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1322     ac_top_srcdir=$ac_top_build_prefix$srcdir
1323     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1324 esac
1325 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1326
1327     cd "$ac_dir" || { ac_status=$?; continue; }
1328     # Check for guested configure.
1329     if test -f "$ac_srcdir/configure.gnu"; then
1330       echo &&
1331       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1332     elif test -f "$ac_srcdir/configure"; then
1333       echo &&
1334       $SHELL "$ac_srcdir/configure" --help=recursive
1335     else
1336       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1337     fi || ac_status=$?
1338     cd "$ac_pwd" || { ac_status=$?; break; }
1339   done
1340 fi
1341
1342 test -n "$ac_init_help" && exit $ac_status
1343 if $ac_init_version; then
1344   cat <<\_ACEOF
1345 configure
1346 generated by GNU Autoconf 2.69
1347
1348 Copyright (C) 2012 Free Software Foundation, Inc.
1349 This configure script is free software; the Free Software Foundation
1350 gives unlimited permission to copy, distribute and modify it.
1351 _ACEOF
1352   exit
1353 fi
1354
1355 ## ------------------------ ##
1356 ## Autoconf initialization. ##
1357 ## ------------------------ ##
1358 cat >config.log <<_ACEOF
1359 This file contains any messages produced by compilers while
1360 running configure, to aid debugging if configure makes a mistake.
1361
1362 It was created by $as_me, which was
1363 generated by GNU Autoconf 2.69.  Invocation command line was
1364
1365   $ $0 $@
1366
1367 _ACEOF
1368 exec 5>>config.log
1369 {
1370 cat <<_ASUNAME
1371 ## --------- ##
1372 ## Platform. ##
1373 ## --------- ##
1374
1375 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1376 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1377 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1378 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1379 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1380
1381 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1382 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1383
1384 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1385 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1386 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1387 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1388 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1389 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1390 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1391
1392 _ASUNAME
1393
1394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1395 for as_dir in $PATH
1396 do
1397   IFS=$as_save_IFS
1398   test -z "$as_dir" && as_dir=.
1399     $as_echo "PATH: $as_dir"
1400   done
1401 IFS=$as_save_IFS
1402
1403 } >&5
1404
1405 cat >&5 <<_ACEOF
1406
1407
1408 ## ----------- ##
1409 ## Core tests. ##
1410 ## ----------- ##
1411
1412 _ACEOF
1413
1414
1415 # Keep a trace of the command line.
1416 # Strip out --no-create and --no-recursion so they do not pile up.
1417 # Strip out --silent because we don't want to record it for future runs.
1418 # Also quote any args containing shell meta-characters.
1419 # Make two passes to allow for proper duplicate-argument suppression.
1420 ac_configure_args=
1421 ac_configure_args0=
1422 ac_configure_args1=
1423 ac_must_keep_next=false
1424 for ac_pass in 1 2
1425 do
1426   for ac_arg
1427   do
1428     case $ac_arg in
1429     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1430     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1431     | -silent | --silent | --silen | --sile | --sil)
1432       continue ;;
1433     *\'*)
1434       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1435     esac
1436     case $ac_pass in
1437     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1438     2)
1439       as_fn_append ac_configure_args1 " '$ac_arg'"
1440       if test $ac_must_keep_next = true; then
1441         ac_must_keep_next=false # Got value, back to normal.
1442       else
1443         case $ac_arg in
1444           *=* | --config-cache | -C | -disable-* | --disable-* \
1445           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1446           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1447           | -with-* | --with-* | -without-* | --without-* | --x)
1448             case "$ac_configure_args0 " in
1449               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1450             esac
1451             ;;
1452           -* ) ac_must_keep_next=true ;;
1453         esac
1454       fi
1455       as_fn_append ac_configure_args " '$ac_arg'"
1456       ;;
1457     esac
1458   done
1459 done
1460 { ac_configure_args0=; unset ac_configure_args0;}
1461 { ac_configure_args1=; unset ac_configure_args1;}
1462
1463 # When interrupted or exit'd, cleanup temporary files, and complete
1464 # config.log.  We remove comments because anyway the quotes in there
1465 # would cause problems or look ugly.
1466 # WARNING: Use '\'' to represent an apostrophe within the trap.
1467 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1468 trap 'exit_status=$?
1469   # Save into config.log some information that might help in debugging.
1470   {
1471     echo
1472
1473     $as_echo "## ---------------- ##
1474 ## Cache variables. ##
1475 ## ---------------- ##"
1476     echo
1477     # The following way of writing the cache mishandles newlines in values,
1478 (
1479   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1480     eval ac_val=\$$ac_var
1481     case $ac_val in #(
1482     *${as_nl}*)
1483       case $ac_var in #(
1484       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1485 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1486       esac
1487       case $ac_var in #(
1488       _ | IFS | as_nl) ;; #(
1489       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1490       *) { eval $ac_var=; unset $ac_var;} ;;
1491       esac ;;
1492     esac
1493   done
1494   (set) 2>&1 |
1495     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1496     *${as_nl}ac_space=\ *)
1497       sed -n \
1498         "s/'\''/'\''\\\\'\'''\''/g;
1499           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1500       ;; #(
1501     *)
1502       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1503       ;;
1504     esac |
1505     sort
1506 )
1507     echo
1508
1509     $as_echo "## ----------------- ##
1510 ## Output variables. ##
1511 ## ----------------- ##"
1512     echo
1513     for ac_var in $ac_subst_vars
1514     do
1515       eval ac_val=\$$ac_var
1516       case $ac_val in
1517       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1518       esac
1519       $as_echo "$ac_var='\''$ac_val'\''"
1520     done | sort
1521     echo
1522
1523     if test -n "$ac_subst_files"; then
1524       $as_echo "## ------------------- ##
1525 ## File substitutions. ##
1526 ## ------------------- ##"
1527       echo
1528       for ac_var in $ac_subst_files
1529       do
1530         eval ac_val=\$$ac_var
1531         case $ac_val in
1532         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1533         esac
1534         $as_echo "$ac_var='\''$ac_val'\''"
1535       done | sort
1536       echo
1537     fi
1538
1539     if test -s confdefs.h; then
1540       $as_echo "## ----------- ##
1541 ## confdefs.h. ##
1542 ## ----------- ##"
1543       echo
1544       cat confdefs.h
1545       echo
1546     fi
1547     test "$ac_signal" != 0 &&
1548       $as_echo "$as_me: caught signal $ac_signal"
1549     $as_echo "$as_me: exit $exit_status"
1550   } >&5
1551   rm -f core *.core core.conftest.* &&
1552     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1553     exit $exit_status
1554 ' 0
1555 for ac_signal in 1 2 13 15; do
1556   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1557 done
1558 ac_signal=0
1559
1560 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1561 rm -f -r conftest* confdefs.h
1562
1563 $as_echo "/* confdefs.h */" > confdefs.h
1564
1565 # Predefined preprocessor variables.
1566
1567 cat >>confdefs.h <<_ACEOF
1568 #define PACKAGE_NAME "$PACKAGE_NAME"
1569 _ACEOF
1570
1571 cat >>confdefs.h <<_ACEOF
1572 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1573 _ACEOF
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1577 _ACEOF
1578
1579 cat >>confdefs.h <<_ACEOF
1580 #define PACKAGE_STRING "$PACKAGE_STRING"
1581 _ACEOF
1582
1583 cat >>confdefs.h <<_ACEOF
1584 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1585 _ACEOF
1586
1587 cat >>confdefs.h <<_ACEOF
1588 #define PACKAGE_URL "$PACKAGE_URL"
1589 _ACEOF
1590
1591
1592 # Let the site file select an alternate cache file if it wants to.
1593 # Prefer an explicitly selected file to automatically selected ones.
1594 ac_site_file1=NONE
1595 ac_site_file2=NONE
1596 if test -n "$CONFIG_SITE"; then
1597   # We do not want a PATH search for config.site.
1598   case $CONFIG_SITE in #((
1599     -*)  ac_site_file1=./$CONFIG_SITE;;
1600     */*) ac_site_file1=$CONFIG_SITE;;
1601     *)   ac_site_file1=./$CONFIG_SITE;;
1602   esac
1603 elif test "x$prefix" != xNONE; then
1604   ac_site_file1=$prefix/share/config.site
1605   ac_site_file2=$prefix/etc/config.site
1606 else
1607   ac_site_file1=$ac_default_prefix/share/config.site
1608   ac_site_file2=$ac_default_prefix/etc/config.site
1609 fi
1610 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1611 do
1612   test "x$ac_site_file" = xNONE && continue
1613   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1614     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1615 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1616     sed 's/^/| /' "$ac_site_file" >&5
1617     . "$ac_site_file" \
1618       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1619 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1620 as_fn_error $? "failed to load site script $ac_site_file
1621 See \`config.log' for more details" "$LINENO" 5; }
1622   fi
1623 done
1624
1625 if test -r "$cache_file"; then
1626   # Some versions of bash will fail to source /dev/null (special files
1627   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1628   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1629     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1630 $as_echo "$as_me: loading cache $cache_file" >&6;}
1631     case $cache_file in
1632       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1633       *)                      . "./$cache_file";;
1634     esac
1635   fi
1636 else
1637   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1638 $as_echo "$as_me: creating cache $cache_file" >&6;}
1639   >$cache_file
1640 fi
1641
1642 # Check that the precious variables saved in the cache have kept the same
1643 # value.
1644 ac_cache_corrupted=false
1645 for ac_var in $ac_precious_vars; do
1646   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1647   eval ac_new_set=\$ac_env_${ac_var}_set
1648   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1649   eval ac_new_val=\$ac_env_${ac_var}_value
1650   case $ac_old_set,$ac_new_set in
1651     set,)
1652       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1653 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1654       ac_cache_corrupted=: ;;
1655     ,set)
1656       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1657 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1658       ac_cache_corrupted=: ;;
1659     ,);;
1660     *)
1661       if test "x$ac_old_val" != "x$ac_new_val"; then
1662         # differences in whitespace do not lead to failure.
1663         ac_old_val_w=`echo x $ac_old_val`
1664         ac_new_val_w=`echo x $ac_new_val`
1665         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1666           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1667 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1668           ac_cache_corrupted=:
1669         else
1670           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1671 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1672           eval $ac_var=\$ac_old_val
1673         fi
1674         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1675 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1676         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1677 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1678       fi;;
1679   esac
1680   # Pass precious variables to config.status.
1681   if test "$ac_new_set" = set; then
1682     case $ac_new_val in
1683     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1684     *) ac_arg=$ac_var=$ac_new_val ;;
1685     esac
1686     case " $ac_configure_args " in
1687       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1688       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1689     esac
1690   fi
1691 done
1692 if $ac_cache_corrupted; then
1693   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1695   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1696 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1697   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1698 fi
1699 ## -------------------- ##
1700 ## Main body of script. ##
1701 ## -------------------- ##
1702
1703 ac_ext=c
1704 ac_cpp='$CPP $CPPFLAGS'
1705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1708
1709
1710
1711
1712
1713
1714
1715
1716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
1717 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
1718     # Check whether --enable-maintainer-mode was given.
1719 if test "${enable_maintainer_mode+set}" = set; then :
1720   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
1721 else
1722   USE_MAINTAINER_MODE=no
1723 fi
1724
1725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
1726 $as_echo "$USE_MAINTAINER_MODE" >&6; }
1727    if test $USE_MAINTAINER_MODE = yes; then
1728   MAINTAINER_MODE_TRUE=
1729   MAINTAINER_MODE_FALSE='#'
1730 else
1731   MAINTAINER_MODE_TRUE='#'
1732   MAINTAINER_MODE_FALSE=
1733 fi
1734
1735   MAINT=$MAINTAINER_MODE_TRUE
1736
1737
1738
1739
1740 sim_inline="-DDEFAULT_INLINE=0"
1741 # Check whether --enable-sim-inline was given.
1742 if test "${enable_sim_inline+set}" = set; then :
1743   enableval=$enable_sim_inline; sim_inline=""
1744 case "$enableval" in
1745   no)           sim_inline="-DDEFAULT_INLINE=0";;
1746   0)            sim_inline="-DDEFAULT_INLINE=0";;
1747   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
1748   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1749   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1750        new_flag=""
1751        case "$x" in
1752          *_INLINE=*)    new_flag="-D$x";;
1753          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1754          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
1755          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
1756        esac
1757        if test x"$sim_inline" = x""; then
1758          sim_inline="$new_flag"
1759        else
1760          sim_inline="$sim_inline $new_flag"
1761        fi
1762      done;;
1763 esac
1764 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1765   echo "Setting inline flags = $sim_inline" 6>&1
1766 fi
1767 fi
1768
1769
1770
1771
1772 default_sim_reserved_bits="1"
1773 # Check whether --enable-sim-reserved-bits was given.
1774 if test "${enable_sim_reserved_bits+set}" = set; then :
1775   enableval=$enable_sim_reserved_bits; case "${enableval}" in
1776   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1777   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1778   *)    as_fn_error $? "\"--enable-sim-reserved-bits does not take a value\"" "$LINENO" 5; sim_reserved_bits="";;
1779 esac
1780 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1781   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1782 fi
1783 else
1784   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1785 fi
1786
1787
1788 # DEPRECATED
1789 #
1790 # Instead of defining a `subtarget' macro, code should be checking
1791 # the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
1792 # in question.
1793 #
1794 case "${target}" in
1795   mips64vr*-*-*)        SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
1796   mips*tx39*)           SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1797   mips*-sde-elf*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1798   mips*-mti-elf*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1799   mipsisa32*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1800   mipsisa64*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1801   *)                    SIM_SUBTARGET="";;
1802 esac
1803
1804
1805
1806
1807 #
1808 # Select the bitsize of the target
1809 #
1810 mips_addr_bitsize=
1811 case "${target}" in
1812   mips*-sde-elf*)       mips_bitsize=64 ; mips_msb=63 ;;
1813   mips*-mti-elf*)       mips_bitsize=64 ; mips_msb=63 ;;
1814   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1815   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1816   mipsisa32*-*-*)       mips_bitsize=32 ; mips_msb=31 ;;
1817   mipsisa64*-*-*)       mips_bitsize=64 ; mips_msb=63 ;;
1818   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1819   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1820 esac
1821 wire_word_bitsize="$mips_bitsize"
1822 wire_word_msb="$mips_msb"
1823 wire_address_bitsize="$mips_addr_bitsize"
1824 wire_cell_bitsize=""
1825 # Check whether --enable-sim-bitsize was given.
1826 if test "${enable_sim_bitsize+set}" = set; then :
1827   enableval=$enable_sim_bitsize; sim_bitsize=
1828 case "${enableval}" in
1829   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1830   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1831   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1832   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1833   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1834         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1835       else
1836         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1837       fi ;;
1838   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1839         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1840       else
1841         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1842       fi ;;
1843   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1844 esac
1845 # address bitsize
1846 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1847 case x"${tmp}" in
1848   x ) ;;
1849   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1850   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1851   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1852 esac
1853 # cell bitsize
1854 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1855 case x"${tmp}" in
1856   x ) ;;
1857   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1858   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1859   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1860 esac
1861 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1862   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1863 fi
1864 else
1865   sim_bitsize=""
1866 if test x"$wire_word_bitsize" != x; then
1867   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1868 fi
1869 if test x"$wire_word_msb" != x; then
1870   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1871 fi
1872 if test x"$wire_address_bitsize" != x; then
1873   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1874 fi
1875 if test x"$wire_cell_bitsize" != x; then
1876   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1877 fi
1878 fi
1879
1880
1881
1882
1883 #
1884 # Select the floating hardware support of the target
1885 #
1886 mips_fpu=HARDWARE_FLOATING_POINT
1887 mips_fpu_bitsize=
1888 case "${target}" in
1889   mips*tx39*)           mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1890   mips*-sde-elf*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1891   mips*-mti-elf*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1892   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1893   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1894   mipsisa32*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1895   mipsisa64*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1896   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1897   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1898 esac
1899
1900 default_sim_float="$mips_fpu"
1901 default_sim_float_bitsize="$mips_fpu_bitsize"
1902 # Check whether --enable-sim-float was given.
1903 if test "${enable_sim_float+set}" = set; then :
1904   enableval=$enable_sim_float; case "${enableval}" in
1905   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1906   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1907   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1908   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1909   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-float\"" "$LINENO" 5; sim_float="";;
1910 esac
1911 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1912   echo "Setting float flags = $sim_float" 6>&1
1913 fi
1914 else
1915
1916 sim_float=
1917 if test x"${default_sim_float}" != x""; then
1918   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1919 fi
1920 if test x"${default_sim_float_bitsize}" != x""; then
1921   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1922 fi
1923
1924 fi
1925
1926
1927
1928
1929 #
1930 # Select the IGEN architecture
1931 #
1932 sim_gen=IGEN
1933 sim_igen_machine="-M mipsIV"
1934 sim_m16_machine="-M mips16,mipsIII"
1935 sim_igen_filter="32,64,f"
1936 sim_m16_filter="16"
1937 sim_mach_default="mips8000"
1938
1939 case "${target}" in
1940   mips*tx39*)           sim_gen=IGEN
1941                         sim_igen_filter="32,f"
1942                         sim_igen_machine="-M r3900"
1943                         ;;
1944   mips64vr43*-*-*)      sim_gen=IGEN
1945                         sim_igen_machine="-M mipsIV"
1946                         sim_mach_default="mips8000"
1947                         ;;
1948   mips64vr5*-*-*)       sim_gen=IGEN
1949                         sim_igen_machine="-M vr5000"
1950                         sim_mach_default="mips5000"
1951                         ;;
1952   mips64vr41*)          sim_gen=M16
1953                         sim_igen_machine="-M vr4100"
1954                         sim_m16_machine="-M vr4100"
1955                         sim_igen_filter="32,64,f"
1956                         sim_m16_filter="16"
1957                         sim_mach_default="mips4100"
1958                         ;;
1959   mips64vr-*-* | mips64vrel-*-*)
1960                         sim_gen=MULTI
1961                         sim_multi_configs="\
1962                           vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
1963                           vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
1964                           vr5000:mipsIV:32,64,f:mips4300,mips5000\
1965                           vr5400:mipsIV,vr5400:32,64,f:mips5400\
1966                           vr5500:mipsIV,vr5500:32,64,f:mips5500"
1967                         sim_multi_default=mips5000
1968                         ;;
1969   mips*-sde-elf* | mips*-mti-elf*)
1970                         sim_gen=MULTI
1971                         sim_multi_configs="\
1972                           micromips:micromips64,micromipsdsp:32,64,f:mips_micromips\
1973                           mips64r2:mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,64,f:mipsisa64r2"
1974                         sim_multi_default=mipsisa64r2
1975                         ;;
1976   mips64*-*-*)          sim_igen_filter="32,64,f"
1977                         sim_gen=IGEN
1978                         ;;
1979   mips16*-*-*)          sim_gen=M16
1980                         sim_igen_filter="32,64,f"
1981                         sim_m16_filter="16"
1982                         ;;
1983   mipsisa32r2*-*-*)     sim_gen=MULTI
1984                         sim_multi_configs="\
1985                           micromips:micromips32,micromipsdsp:32,f:mips_micromips\
1986                           mips32r2:mips32r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,f:mipsisa32r2"
1987                         sim_multi_default=mipsisa32r2
1988                         ;;
1989   mipsisa32*-*-*)       sim_gen=M16
1990                         sim_igen_machine="-M mips32,mips16,mips16e,smartmips"
1991                         sim_m16_machine="-M mips16,mips16e,mips32"
1992                         sim_igen_filter="32,f"
1993                         sim_mach_default="mipsisa32"
1994                         ;;
1995   mipsisa64r2*-*-*)     sim_gen=M16
1996                         sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2"
1997                         sim_m16_machine="-M mips16,mips16e,mips64r2"
1998                         sim_igen_filter="32,64,f"
1999                         sim_mach_default="mipsisa64r2"
2000                         ;;
2001   mipsisa64sb1*-*-*)    sim_gen=IGEN
2002                         sim_igen_machine="-M mips64,mips3d,sb1"
2003                         sim_igen_filter="32,64,f"
2004                         sim_mach_default="mips_sb1"
2005                         ;;
2006   mipsisa64*-*-*)       sim_gen=M16
2007                         sim_igen_machine="-M mips64,mips3d,mips16,mips16e,mdmx"
2008                         sim_m16_machine="-M mips16,mips16e,mips64"
2009                         sim_igen_filter="32,64,f"
2010                         sim_mach_default="mipsisa64"
2011                         ;;
2012   mips*lsi*)            sim_gen=M16
2013                         sim_igen_machine="-M mipsIII,mips16"
2014                         sim_m16_machine="-M mips16,mipsIII"
2015                         sim_igen_filter="32,f"
2016                         sim_m16_filter="16"
2017                         sim_mach_default="mips4000"
2018                         ;;
2019   mips*-*-*)            sim_gen=IGEN
2020                         sim_igen_filter="32,f"
2021                         ;;
2022 esac
2023
2024 # The MULTI generator can combine several simulation engines into one.
2025 # executable.  A configuration which uses the MULTI should set two
2026 # variables: ${sim_multi_configs} and ${sim_multi_default}.
2027 #
2028 # ${sim_multi_configs} is the list of engines to build.  Each
2029 # space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
2030 # where:
2031 #
2032 # - NAME is a C-compatible prefix for the engine,
2033 # - MACHINE is a -M argument,
2034 # - FILTER is a -F argument, and
2035 # - BFDMACHS is a comma-separated list of bfd machines that the
2036 #     simulator can run.
2037 #
2038 # Each entry will have a separate simulation engine whose prefix is
2039 # m32<NAME>.  If the machine list includes "mips16", there will also
2040 # be a mips16 engine, prefix m16<NAME>.  The mips16 engine will be
2041 # generated using the same machine list as the 32-bit version,
2042 # but the filter will be "16" instead of FILTER.
2043 #
2044 # The simulator compares the bfd mach against BFDMACHS to decide
2045 # which engine to use.  Entries in BFDMACHS should be bfd_mach
2046 # values with "bfd_mach_" removed.  ${sim_multi_default} says
2047 # which entry should be the default.
2048 if test ${sim_gen} = MULTI; then
2049
2050   # Simple sanity check.
2051   if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
2052     as_fn_error $? "Error in configure.ac: MULTI simulator not set up correctly" "$LINENO" 5
2053   fi
2054
2055   # Start in a known state.
2056   rm -f multi-include.h multi-run.c
2057   sim_multi_flags=
2058   sim_multi_src=
2059   sim_multi_obj=
2060   sim_multi_igen_configs=
2061   sim_seen_default=no
2062
2063   cat << __EOF__ > multi-run.c
2064 /* Main entry point for MULTI simulators.
2065    Copyright (C) 2003-2021 Free Software Foundation, Inc.
2066
2067    This program is free software; you can redistribute it and/or modify
2068    it under the terms of the GNU General Public License as published by
2069    the Free Software Foundation; either version 3 of the License, or
2070    (at your option) any later version.
2071
2072    This program is distributed in the hope that it will be useful,
2073    but WITHOUT ANY WARRANTY; without even the implied warranty of
2074    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2075    GNU General Public License for more details.
2076
2077    You should have received a copy of the GNU General Public License
2078    along with this program.  If not, see <http://www.gnu.org/licenses/>.
2079
2080    --
2081
2082    This file was generated by sim/mips/configure.  */
2083
2084 #include "sim-main.h"
2085 #include "multi-include.h"
2086 #include "elf-bfd.h"
2087 #include "elf/mips.h"
2088
2089 #define SD sd
2090 #define CPU cpu
2091
2092 void
2093 sim_engine_run (SIM_DESC sd,
2094                 int next_cpu_nr,
2095                 int nr_cpus,
2096                 int signal) /* ignore */
2097 {
2098   int mach;
2099
2100   if (STATE_ARCHITECTURE (sd) == NULL)
2101     mach = bfd_mach_${sim_multi_default};
2102   else if (elf_elfheader (STATE_PROG_BFD (sd))->e_flags
2103            & EF_MIPS_ARCH_ASE_MICROMIPS)
2104     mach = bfd_mach_mips_micromips;
2105   else
2106     mach = STATE_ARCHITECTURE (SD)->mach;
2107
2108   switch (mach)
2109     {
2110 __EOF__
2111
2112   for fc in ${sim_multi_configs}; do
2113
2114     # Split up the entry.  ${c} contains the first three elements.
2115     # Note: outer sqaure brackets are m4 quotes.
2116     c=`echo ${fc} | sed 's/:[^:]*$//'`
2117     bfdmachs=`echo ${fc} | sed 's/.*://'`
2118     name=`echo ${c} | sed 's/:.*//'`
2119     machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
2120     filter=`echo ${c} | sed 's/.*://'`
2121
2122     # Build the following lists:
2123     #
2124     #   sim_multi_flags: all -M and -F flags used by the simulator
2125     #   sim_multi_src: all makefile-generated source files
2126     #   sim_multi_obj: the objects for ${sim_multi_src}
2127     #   sim_multi_igen_configs: igen configuration strings.
2128     #
2129     # Each entry in ${sim_multi_igen_configs} is a prefix (m32
2130     # or m16) followed by the NAME, MACHINE and FILTER part of
2131     # the ${sim_multi_configs} entry.
2132     sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
2133
2134     # Check whether special handling is needed.
2135     case ${c} in
2136       *:*mips16*:*)
2137         # Run igen twice, once for normal mode and once for mips16.
2138         ws="m32 m16"
2139
2140         # The top-level function for the mips16 simulator is
2141         # in a file m16${name}_run.c, generated by the
2142         # tmp-run-multi Makefile rule.
2143         sim_multi_src="${sim_multi_src} m16${name}_run.c"
2144         sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
2145         sim_multi_flags="${sim_multi_flags} -F 16"
2146         ;;
2147       *:*micromips32*:*)
2148         # Run igen thrice, once for micromips32, once for micromips16,
2149         # and once for m32.
2150         ws="micromips_m32 micromips16 micromips32"
2151
2152         # The top-level function for the micromips simulator is
2153         # in a file micromips${name}_run.c, generated by the
2154         # tmp-run-multi Makefile rule.
2155         sim_multi_src="${sim_multi_src} micromips${name}_run.c"
2156         sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
2157         sim_multi_flags="${sim_multi_flags} -F 16,32"
2158         ;;
2159       *:*micromips64*:*)
2160         # Run igen thrice, once for micromips64, once for micromips16,
2161         # and once for m64.
2162         ws="micromips_m64 micromips16 micromips64"
2163
2164         # The top-level function for the micromips simulator is
2165         # in a file micromips${name}_run.c, generated by the
2166         # tmp-run-multi Makefile rule.
2167         sim_multi_src="${sim_multi_src} micromips${name}_run.c"
2168         sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
2169         sim_multi_flags="${sim_multi_flags} -F 16,32,64"
2170         ;;
2171       *)
2172         ws=m32
2173         ;;
2174     esac
2175
2176     # Now add the list of igen-generated files to ${sim_multi_src}
2177     # and ${sim_multi_obj}.
2178     for w in ${ws}; do
2179       for base in engine icache idecode model semantics support; do
2180         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
2181         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
2182         sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
2183       done
2184       sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
2185     done
2186
2187     # Add an include for the engine.h file.  This file declares the
2188     # top-level foo_engine_run() function.
2189     echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
2190
2191     # Add case statements for this engine to sim_engine_run().
2192     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
2193       echo "    case bfd_mach_${mach}:" >> multi-run.c
2194       if test ${mach} = ${sim_multi_default}; then
2195         echo "    default:" >> multi-run.c
2196         sim_seen_default=yes
2197       fi
2198     done
2199     echo "      ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
2200       >> multi-run.c
2201     echo "      break;" >> multi-run.c
2202   done
2203
2204   # Check whether we added a 'default:' label.
2205   if test ${sim_seen_default} = no; then
2206     as_fn_error $? "Error in configure.ac: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" "$LINENO" 5
2207   fi
2208
2209   cat << __EOF__ >> multi-run.c
2210     }
2211 }
2212
2213 int
2214 mips_mach_multi (SIM_DESC sd)
2215 {
2216   if (STATE_ARCHITECTURE (sd) == NULL)
2217     return bfd_mach_${sim_multi_default};
2218
2219   switch (STATE_ARCHITECTURE (SD)->mach)
2220     {
2221 __EOF__
2222
2223   # Add case statements for this engine to mips_mach_multi().
2224   for fc in ${sim_multi_configs}; do
2225
2226     # Split up the entry.  ${c} contains the first three elements.
2227     # Note: outer sqaure brackets are m4 quotes.
2228     c=`echo ${fc} | sed 's/:[^:]*$//'`
2229     bfdmachs=`echo ${fc} | sed 's/.*://'`
2230
2231     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
2232       echo "    case bfd_mach_${mach}:" >> multi-run.c
2233     done
2234   done
2235
2236   cat << __EOF__ >> multi-run.c
2237       return (STATE_ARCHITECTURE (SD)->mach);
2238     default:
2239       return bfd_mach_${sim_multi_default};
2240     }
2241 }
2242 __EOF__
2243
2244   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
2245 else
2246   # For clean-extra
2247   sim_multi_src=doesnt-exist.c
2248
2249   if test x"${sim_mach_default}" = x""; then
2250     as_fn_error $? "Error in configure.ac: \${sim_mach_default} not defined" "$LINENO" 5
2251   fi
2252   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
2253 fi
2254 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2255 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2256 sim_micromips16_flags=" -F ${sim_micromips16_filter}  ${sim_micromips16_machine}  ${sim_igen_smp}"
2257 sim_micromips_flags=" -F ${sim_micromips_filter}  ${sim_micromips_machine}  ${sim_igen_smp}"
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267 #
2268 # Add simulated hardware devices
2269 #
2270
2271 hardware="cfi core pal glue tx3904cpu tx3904irc tx3904tmr tx3904sio"
2272 sim_hw_cflags="-DWITH_HW=1"
2273 sim_hw="$hardware"
2274 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
2275
2276 # Check whether --enable-sim-hardware was given.
2277 if test "${enable_sim_hardware+set}" = set; then :
2278   enableval=$enable_sim_hardware;
2279 else
2280   enable_sim_hardware="yes"
2281 fi
2282
2283 case ${enable_sim_hardware} in
2284   yes|no) ;;
2285   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
2286   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
2287   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
2288 esac
2289
2290 if test "$enable_sim_hardware" = no; then
2291   sim_hw_objs=
2292   sim_hw_cflags="-DWITH_HW=0"
2293   sim_hw=
2294 else
2295   sim_hw_cflags="-DWITH_HW=1"
2296   # remove duplicates
2297   sim_hw=""
2298   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
2299   for i in $hardware ; do
2300     case " $sim_hw " in
2301       *" $i "*) ;;
2302       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
2303     esac
2304   done
2305   # mingw does not support sockser
2306   case ${host} in
2307     *mingw*) ;;
2308     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
2309        # that you instatiate.  Instead, other code will call into it directly.
2310        # At some point, we should convert it over.
2311        sim_hw_objs="$sim_hw_objs dv-sockser.o"
2312        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
2313        ;;
2314   esac
2315   if test x"$silent" != x"yes"; then
2316     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
2317   fi
2318 fi
2319
2320
2321
2322 cgen_breaks=""
2323 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
2324 cgen_breaks="break cgen_rtx_error";
2325 fi
2326
2327 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
2328
2329 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
2330
2331 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
2332
2333 ac_config_commands="$ac_config_commands Makefile"
2334
2335 ac_config_commands="$ac_config_commands stamp-h"
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347 cat >confcache <<\_ACEOF
2348 # This file is a shell script that caches the results of configure
2349 # tests run on this system so they can be shared between configure
2350 # scripts and configure runs, see configure's option --config-cache.
2351 # It is not useful on other systems.  If it contains results you don't
2352 # want to keep, you may remove or edit it.
2353 #
2354 # config.status only pays attention to the cache file if you give it
2355 # the --recheck option to rerun configure.
2356 #
2357 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2358 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2359 # following values.
2360
2361 _ACEOF
2362
2363 # The following way of writing the cache mishandles newlines in values,
2364 # but we know of no workaround that is simple, portable, and efficient.
2365 # So, we kill variables containing newlines.
2366 # Ultrix sh set writes to stderr and can't be redirected directly,
2367 # and sets the high bit in the cache file unless we assign to the vars.
2368 (
2369   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2370     eval ac_val=\$$ac_var
2371     case $ac_val in #(
2372     *${as_nl}*)
2373       case $ac_var in #(
2374       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2375 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2376       esac
2377       case $ac_var in #(
2378       _ | IFS | as_nl) ;; #(
2379       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2380       *) { eval $ac_var=; unset $ac_var;} ;;
2381       esac ;;
2382     esac
2383   done
2384
2385   (set) 2>&1 |
2386     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2387     *${as_nl}ac_space=\ *)
2388       # `set' does not quote correctly, so add quotes: double-quote
2389       # substitution turns \\\\ into \\, and sed turns \\ into \.
2390       sed -n \
2391         "s/'/'\\\\''/g;
2392           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2393       ;; #(
2394     *)
2395       # `set' quotes correctly as required by POSIX, so do not add quotes.
2396       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2397       ;;
2398     esac |
2399     sort
2400 ) |
2401   sed '
2402      /^ac_cv_env_/b end
2403      t clear
2404      :clear
2405      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2406      t end
2407      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2408      :end' >>confcache
2409 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2410   if test -w "$cache_file"; then
2411     if test "x$cache_file" != "x/dev/null"; then
2412       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2413 $as_echo "$as_me: updating cache $cache_file" >&6;}
2414       if test ! -f "$cache_file" || test -h "$cache_file"; then
2415         cat confcache >"$cache_file"
2416       else
2417         case $cache_file in #(
2418         */* | ?:*)
2419           mv -f confcache "$cache_file"$$ &&
2420           mv -f "$cache_file"$$ "$cache_file" ;; #(
2421         *)
2422           mv -f confcache "$cache_file" ;;
2423         esac
2424       fi
2425     fi
2426   else
2427     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2428 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2429   fi
2430 fi
2431 rm -f confcache
2432
2433 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2434 # Let make expand exec_prefix.
2435 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2436
2437 # Transform confdefs.h into DEFS.
2438 # Protect against shell expansion while executing Makefile rules.
2439 # Protect against Makefile macro expansion.
2440 #
2441 # If the first sed substitution is executed (which looks for macros that
2442 # take arguments), then branch to the quote section.  Otherwise,
2443 # look for a macro that doesn't take arguments.
2444 ac_script='
2445 :mline
2446 /\\$/{
2447  N
2448  s,\\\n,,
2449  b mline
2450 }
2451 t clear
2452 :clear
2453 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2454 t quote
2455 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2456 t quote
2457 b any
2458 :quote
2459 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2460 s/\[/\\&/g
2461 s/\]/\\&/g
2462 s/\$/$$/g
2463 H
2464 :any
2465 ${
2466         g
2467         s/^\n//
2468         s/\n/ /g
2469         p
2470 }
2471 '
2472 DEFS=`sed -n "$ac_script" confdefs.h`
2473
2474
2475 ac_libobjs=
2476 ac_ltlibobjs=
2477 U=
2478 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2479   # 1. Remove the extension, and $U if already installed.
2480   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2481   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2482   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2483   #    will be set to the directory where LIBOBJS objects are built.
2484   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2485   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2486 done
2487 LIBOBJS=$ac_libobjs
2488
2489 LTLIBOBJS=$ac_ltlibobjs
2490
2491
2492 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
2493   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
2494 Usually this means the macro was only invoked conditionally." "$LINENO" 5
2495 fi
2496
2497 : "${CONFIG_STATUS=./config.status}"
2498 ac_write_fail=0
2499 ac_clean_files_save=$ac_clean_files
2500 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2501 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2502 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2503 as_write_fail=0
2504 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2505 #! $SHELL
2506 # Generated by $as_me.
2507 # Run this file to recreate the current configuration.
2508 # Compiler output produced by configure, useful for debugging
2509 # configure, is in config.log if it exists.
2510
2511 debug=false
2512 ac_cs_recheck=false
2513 ac_cs_silent=false
2514
2515 SHELL=\${CONFIG_SHELL-$SHELL}
2516 export SHELL
2517 _ASEOF
2518 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2519 ## -------------------- ##
2520 ## M4sh Initialization. ##
2521 ## -------------------- ##
2522
2523 # Be more Bourne compatible
2524 DUALCASE=1; export DUALCASE # for MKS sh
2525 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2526   emulate sh
2527   NULLCMD=:
2528   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2529   # is contrary to our usage.  Disable this feature.
2530   alias -g '${1+"$@"}'='"$@"'
2531   setopt NO_GLOB_SUBST
2532 else
2533   case `(set -o) 2>/dev/null` in #(
2534   *posix*) :
2535     set -o posix ;; #(
2536   *) :
2537      ;;
2538 esac
2539 fi
2540
2541
2542 as_nl='
2543 '
2544 export as_nl
2545 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2546 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2547 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2548 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2549 # Prefer a ksh shell builtin over an external printf program on Solaris,
2550 # but without wasting forks for bash or zsh.
2551 if test -z "$BASH_VERSION$ZSH_VERSION" \
2552     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2553   as_echo='print -r --'
2554   as_echo_n='print -rn --'
2555 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2556   as_echo='printf %s\n'
2557   as_echo_n='printf %s'
2558 else
2559   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2560     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2561     as_echo_n='/usr/ucb/echo -n'
2562   else
2563     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2564     as_echo_n_body='eval
2565       arg=$1;
2566       case $arg in #(
2567       *"$as_nl"*)
2568         expr "X$arg" : "X\\(.*\\)$as_nl";
2569         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2570       esac;
2571       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2572     '
2573     export as_echo_n_body
2574     as_echo_n='sh -c $as_echo_n_body as_echo'
2575   fi
2576   export as_echo_body
2577   as_echo='sh -c $as_echo_body as_echo'
2578 fi
2579
2580 # The user is always right.
2581 if test "${PATH_SEPARATOR+set}" != set; then
2582   PATH_SEPARATOR=:
2583   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2584     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2585       PATH_SEPARATOR=';'
2586   }
2587 fi
2588
2589
2590 # IFS
2591 # We need space, tab and new line, in precisely that order.  Quoting is
2592 # there to prevent editors from complaining about space-tab.
2593 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2594 # splitting by setting IFS to empty value.)
2595 IFS=" ""        $as_nl"
2596
2597 # Find who we are.  Look in the path if we contain no directory separator.
2598 as_myself=
2599 case $0 in #((
2600   *[\\/]* ) as_myself=$0 ;;
2601   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2602 for as_dir in $PATH
2603 do
2604   IFS=$as_save_IFS
2605   test -z "$as_dir" && as_dir=.
2606     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2607   done
2608 IFS=$as_save_IFS
2609
2610      ;;
2611 esac
2612 # We did not find ourselves, most probably we were run as `sh COMMAND'
2613 # in which case we are not to be found in the path.
2614 if test "x$as_myself" = x; then
2615   as_myself=$0
2616 fi
2617 if test ! -f "$as_myself"; then
2618   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2619   exit 1
2620 fi
2621
2622 # Unset variables that we do not need and which cause bugs (e.g. in
2623 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2624 # suppresses any "Segmentation fault" message there.  '((' could
2625 # trigger a bug in pdksh 5.2.14.
2626 for as_var in BASH_ENV ENV MAIL MAILPATH
2627 do eval test x\${$as_var+set} = xset \
2628   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2629 done
2630 PS1='$ '
2631 PS2='> '
2632 PS4='+ '
2633
2634 # NLS nuisances.
2635 LC_ALL=C
2636 export LC_ALL
2637 LANGUAGE=C
2638 export LANGUAGE
2639
2640 # CDPATH.
2641 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2642
2643
2644 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2645 # ----------------------------------------
2646 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2647 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2648 # script with STATUS, using 1 if that was 0.
2649 as_fn_error ()
2650 {
2651   as_status=$1; test $as_status -eq 0 && as_status=1
2652   if test "$4"; then
2653     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2654     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2655   fi
2656   $as_echo "$as_me: error: $2" >&2
2657   as_fn_exit $as_status
2658 } # as_fn_error
2659
2660
2661 # as_fn_set_status STATUS
2662 # -----------------------
2663 # Set $? to STATUS, without forking.
2664 as_fn_set_status ()
2665 {
2666   return $1
2667 } # as_fn_set_status
2668
2669 # as_fn_exit STATUS
2670 # -----------------
2671 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2672 as_fn_exit ()
2673 {
2674   set +e
2675   as_fn_set_status $1
2676   exit $1
2677 } # as_fn_exit
2678
2679 # as_fn_unset VAR
2680 # ---------------
2681 # Portably unset VAR.
2682 as_fn_unset ()
2683 {
2684   { eval $1=; unset $1;}
2685 }
2686 as_unset=as_fn_unset
2687 # as_fn_append VAR VALUE
2688 # ----------------------
2689 # Append the text in VALUE to the end of the definition contained in VAR. Take
2690 # advantage of any shell optimizations that allow amortized linear growth over
2691 # repeated appends, instead of the typical quadratic growth present in naive
2692 # implementations.
2693 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2694   eval 'as_fn_append ()
2695   {
2696     eval $1+=\$2
2697   }'
2698 else
2699   as_fn_append ()
2700   {
2701     eval $1=\$$1\$2
2702   }
2703 fi # as_fn_append
2704
2705 # as_fn_arith ARG...
2706 # ------------------
2707 # Perform arithmetic evaluation on the ARGs, and store the result in the
2708 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2709 # must be portable across $(()) and expr.
2710 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2711   eval 'as_fn_arith ()
2712   {
2713     as_val=$(( $* ))
2714   }'
2715 else
2716   as_fn_arith ()
2717   {
2718     as_val=`expr "$@" || test $? -eq 1`
2719   }
2720 fi # as_fn_arith
2721
2722
2723 if expr a : '\(a\)' >/dev/null 2>&1 &&
2724    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2725   as_expr=expr
2726 else
2727   as_expr=false
2728 fi
2729
2730 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2731   as_basename=basename
2732 else
2733   as_basename=false
2734 fi
2735
2736 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2737   as_dirname=dirname
2738 else
2739   as_dirname=false
2740 fi
2741
2742 as_me=`$as_basename -- "$0" ||
2743 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2744          X"$0" : 'X\(//\)$' \| \
2745          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2746 $as_echo X/"$0" |
2747     sed '/^.*\/\([^/][^/]*\)\/*$/{
2748             s//\1/
2749             q
2750           }
2751           /^X\/\(\/\/\)$/{
2752             s//\1/
2753             q
2754           }
2755           /^X\/\(\/\).*/{
2756             s//\1/
2757             q
2758           }
2759           s/.*/./; q'`
2760
2761 # Avoid depending upon Character Ranges.
2762 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2763 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2764 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2765 as_cr_digits='0123456789'
2766 as_cr_alnum=$as_cr_Letters$as_cr_digits
2767
2768 ECHO_C= ECHO_N= ECHO_T=
2769 case `echo -n x` in #(((((
2770 -n*)
2771   case `echo 'xy\c'` in
2772   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2773   xy)  ECHO_C='\c';;
2774   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2775        ECHO_T=' ';;
2776   esac;;
2777 *)
2778   ECHO_N='-n';;
2779 esac
2780
2781 rm -f conf$$ conf$$.exe conf$$.file
2782 if test -d conf$$.dir; then
2783   rm -f conf$$.dir/conf$$.file
2784 else
2785   rm -f conf$$.dir
2786   mkdir conf$$.dir 2>/dev/null
2787 fi
2788 if (echo >conf$$.file) 2>/dev/null; then
2789   if ln -s conf$$.file conf$$ 2>/dev/null; then
2790     as_ln_s='ln -s'
2791     # ... but there are two gotchas:
2792     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2793     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2794     # In both cases, we have to default to `cp -pR'.
2795     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2796       as_ln_s='cp -pR'
2797   elif ln conf$$.file conf$$ 2>/dev/null; then
2798     as_ln_s=ln
2799   else
2800     as_ln_s='cp -pR'
2801   fi
2802 else
2803   as_ln_s='cp -pR'
2804 fi
2805 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2806 rmdir conf$$.dir 2>/dev/null
2807
2808
2809 # as_fn_mkdir_p
2810 # -------------
2811 # Create "$as_dir" as a directory, including parents if necessary.
2812 as_fn_mkdir_p ()
2813 {
2814
2815   case $as_dir in #(
2816   -*) as_dir=./$as_dir;;
2817   esac
2818   test -d "$as_dir" || eval $as_mkdir_p || {
2819     as_dirs=
2820     while :; do
2821       case $as_dir in #(
2822       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2823       *) as_qdir=$as_dir;;
2824       esac
2825       as_dirs="'$as_qdir' $as_dirs"
2826       as_dir=`$as_dirname -- "$as_dir" ||
2827 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2828          X"$as_dir" : 'X\(//\)[^/]' \| \
2829          X"$as_dir" : 'X\(//\)$' \| \
2830          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2831 $as_echo X"$as_dir" |
2832     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2833             s//\1/
2834             q
2835           }
2836           /^X\(\/\/\)[^/].*/{
2837             s//\1/
2838             q
2839           }
2840           /^X\(\/\/\)$/{
2841             s//\1/
2842             q
2843           }
2844           /^X\(\/\).*/{
2845             s//\1/
2846             q
2847           }
2848           s/.*/./; q'`
2849       test -d "$as_dir" && break
2850     done
2851     test -z "$as_dirs" || eval "mkdir $as_dirs"
2852   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2853
2854
2855 } # as_fn_mkdir_p
2856 if mkdir -p . 2>/dev/null; then
2857   as_mkdir_p='mkdir -p "$as_dir"'
2858 else
2859   test -d ./-p && rmdir ./-p
2860   as_mkdir_p=false
2861 fi
2862
2863
2864 # as_fn_executable_p FILE
2865 # -----------------------
2866 # Test if FILE is an executable regular file.
2867 as_fn_executable_p ()
2868 {
2869   test -f "$1" && test -x "$1"
2870 } # as_fn_executable_p
2871 as_test_x='test -x'
2872 as_executable_p=as_fn_executable_p
2873
2874 # Sed expression to map a string onto a valid CPP name.
2875 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2876
2877 # Sed expression to map a string onto a valid variable name.
2878 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2879
2880
2881 exec 6>&1
2882 ## ----------------------------------- ##
2883 ## Main body of $CONFIG_STATUS script. ##
2884 ## ----------------------------------- ##
2885 _ASEOF
2886 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2887
2888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2889 # Save the log message, to keep $0 and so on meaningful, and to
2890 # report actual input values of CONFIG_FILES etc. instead of their
2891 # values after options handling.
2892 ac_log="
2893 This file was extended by $as_me, which was
2894 generated by GNU Autoconf 2.69.  Invocation command line was
2895
2896   CONFIG_FILES    = $CONFIG_FILES
2897   CONFIG_HEADERS  = $CONFIG_HEADERS
2898   CONFIG_LINKS    = $CONFIG_LINKS
2899   CONFIG_COMMANDS = $CONFIG_COMMANDS
2900   $ $0 $@
2901
2902 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2903 "
2904
2905 _ACEOF
2906
2907 case $ac_config_files in *"
2908 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2909 esac
2910
2911
2912
2913 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2914 # Files that config.status was made for.
2915 config_files="$ac_config_files"
2916 config_commands="$ac_config_commands"
2917
2918 _ACEOF
2919
2920 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2921 ac_cs_usage="\
2922 \`$as_me' instantiates files and other configuration actions
2923 from templates according to the current configuration.  Unless the files
2924 and actions are specified as TAGs, all are instantiated by default.
2925
2926 Usage: $0 [OPTION]... [TAG]...
2927
2928   -h, --help       print this help, then exit
2929   -V, --version    print version number and configuration settings, then exit
2930       --config     print configuration, then exit
2931   -q, --quiet, --silent
2932                    do not print progress messages
2933   -d, --debug      don't remove temporary files
2934       --recheck    update $as_me by reconfiguring in the same conditions
2935       --file=FILE[:TEMPLATE]
2936                    instantiate the configuration file FILE
2937
2938 Configuration files:
2939 $config_files
2940
2941 Configuration commands:
2942 $config_commands
2943
2944 Report bugs to the package provider."
2945
2946 _ACEOF
2947 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2948 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2949 ac_cs_version="\\
2950 config.status
2951 configured by $0, generated by GNU Autoconf 2.69,
2952   with options \\"\$ac_cs_config\\"
2953
2954 Copyright (C) 2012 Free Software Foundation, Inc.
2955 This config.status script is free software; the Free Software Foundation
2956 gives unlimited permission to copy, distribute and modify it."
2957
2958 ac_pwd='$ac_pwd'
2959 srcdir='$srcdir'
2960 test -n "\$AWK" || AWK=awk
2961 _ACEOF
2962
2963 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2964 # The default lists apply if the user does not specify any file.
2965 ac_need_defaults=:
2966 while test $# != 0
2967 do
2968   case $1 in
2969   --*=?*)
2970     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2971     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2972     ac_shift=:
2973     ;;
2974   --*=)
2975     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2976     ac_optarg=
2977     ac_shift=:
2978     ;;
2979   *)
2980     ac_option=$1
2981     ac_optarg=$2
2982     ac_shift=shift
2983     ;;
2984   esac
2985
2986   case $ac_option in
2987   # Handling of the options.
2988   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2989     ac_cs_recheck=: ;;
2990   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2991     $as_echo "$ac_cs_version"; exit ;;
2992   --config | --confi | --conf | --con | --co | --c )
2993     $as_echo "$ac_cs_config"; exit ;;
2994   --debug | --debu | --deb | --de | --d | -d )
2995     debug=: ;;
2996   --file | --fil | --fi | --f )
2997     $ac_shift
2998     case $ac_optarg in
2999     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3000     '') as_fn_error $? "missing file argument" ;;
3001     esac
3002     as_fn_append CONFIG_FILES " '$ac_optarg'"
3003     ac_need_defaults=false;;
3004   --he | --h |  --help | --hel | -h )
3005     $as_echo "$ac_cs_usage"; exit ;;
3006   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3007   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3008     ac_cs_silent=: ;;
3009
3010   # This is an error.
3011   -*) as_fn_error $? "unrecognized option: \`$1'
3012 Try \`$0 --help' for more information." ;;
3013
3014   *) as_fn_append ac_config_targets " $1"
3015      ac_need_defaults=false ;;
3016
3017   esac
3018   shift
3019 done
3020
3021 ac_configure_extra_args=
3022
3023 if $ac_cs_silent; then
3024   exec 6>/dev/null
3025   ac_configure_extra_args="$ac_configure_extra_args --silent"
3026 fi
3027
3028 _ACEOF
3029 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3030 if \$ac_cs_recheck; then
3031   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3032   shift
3033   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3034   CONFIG_SHELL='$SHELL'
3035   export CONFIG_SHELL
3036   exec "\$@"
3037 fi
3038
3039 _ACEOF
3040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3041 exec 5>>config.log
3042 {
3043   echo
3044   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3045 ## Running $as_me. ##
3046 _ASBOX
3047   $as_echo "$ac_log"
3048 } >&5
3049
3050 _ACEOF
3051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3052 _ACEOF
3053
3054 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3055
3056 # Handling of arguments.
3057 for ac_config_target in $ac_config_targets
3058 do
3059   case $ac_config_target in
3060     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3061     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3062     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3063     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3064     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3065
3066   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3067   esac
3068 done
3069
3070
3071 # If the user did not use the arguments to specify the items to instantiate,
3072 # then the envvar interface is used.  Set only those that are not.
3073 # We use the long form for the default assignment because of an extremely
3074 # bizarre bug on SunOS 4.1.3.
3075 if $ac_need_defaults; then
3076   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3077   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3078 fi
3079
3080 # Have a temporary directory for convenience.  Make it in the build tree
3081 # simply because there is no reason against having it here, and in addition,
3082 # creating and moving files from /tmp can sometimes cause problems.
3083 # Hook for its removal unless debugging.
3084 # Note that there is a small window in which the directory will not be cleaned:
3085 # after its creation but before its name has been assigned to `$tmp'.
3086 $debug ||
3087 {
3088   tmp= ac_tmp=
3089   trap 'exit_status=$?
3090   : "${ac_tmp:=$tmp}"
3091   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3092 ' 0
3093   trap 'as_fn_exit 1' 1 2 13 15
3094 }
3095 # Create a (secure) tmp directory for tmp files.
3096
3097 {
3098   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3099   test -d "$tmp"
3100 }  ||
3101 {
3102   tmp=./conf$$-$RANDOM
3103   (umask 077 && mkdir "$tmp")
3104 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3105 ac_tmp=$tmp
3106
3107 # Set up the scripts for CONFIG_FILES section.
3108 # No need to generate them if there are no CONFIG_FILES.
3109 # This happens for instance with `./config.status config.h'.
3110 if test -n "$CONFIG_FILES"; then
3111
3112
3113 ac_cr=`echo X | tr X '\015'`
3114 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3115 # But we know of no other shell where ac_cr would be empty at this
3116 # point, so we can use a bashism as a fallback.
3117 if test "x$ac_cr" = x; then
3118   eval ac_cr=\$\'\\r\'
3119 fi
3120 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3121 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3122   ac_cs_awk_cr='\\r'
3123 else
3124   ac_cs_awk_cr=$ac_cr
3125 fi
3126
3127 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3128 _ACEOF
3129
3130
3131 {
3132   echo "cat >conf$$subs.awk <<_ACEOF" &&
3133   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3134   echo "_ACEOF"
3135 } >conf$$subs.sh ||
3136   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3137 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3138 ac_delim='%!_!# '
3139 for ac_last_try in false false false false false :; do
3140   . ./conf$$subs.sh ||
3141     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3142
3143   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3144   if test $ac_delim_n = $ac_delim_num; then
3145     break
3146   elif $ac_last_try; then
3147     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3148   else
3149     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3150   fi
3151 done
3152 rm -f conf$$subs.sh
3153
3154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3155 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3156 _ACEOF
3157 sed -n '
3158 h
3159 s/^/S["/; s/!.*/"]=/
3160 p
3161 g
3162 s/^[^!]*!//
3163 :repl
3164 t repl
3165 s/'"$ac_delim"'$//
3166 t delim
3167 :nl
3168 h
3169 s/\(.\{148\}\)..*/\1/
3170 t more1
3171 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3172 p
3173 n
3174 b repl
3175 :more1
3176 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3177 p
3178 g
3179 s/.\{148\}//
3180 t nl
3181 :delim
3182 h
3183 s/\(.\{148\}\)..*/\1/
3184 t more2
3185 s/["\\]/\\&/g; s/^/"/; s/$/"/
3186 p
3187 b
3188 :more2
3189 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3190 p
3191 g
3192 s/.\{148\}//
3193 t delim
3194 ' <conf$$subs.awk | sed '
3195 /^[^""]/{
3196   N
3197   s/\n//
3198 }
3199 ' >>$CONFIG_STATUS || ac_write_fail=1
3200 rm -f conf$$subs.awk
3201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3202 _ACAWK
3203 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3204   for (key in S) S_is_set[key] = 1
3205   FS = "\a"
3206
3207 }
3208 {
3209   line = $ 0
3210   nfields = split(line, field, "@")
3211   substed = 0
3212   len = length(field[1])
3213   for (i = 2; i < nfields; i++) {
3214     key = field[i]
3215     keylen = length(key)
3216     if (S_is_set[key]) {
3217       value = S[key]
3218       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3219       len += length(value) + length(field[++i])
3220       substed = 1
3221     } else
3222       len += 1 + keylen
3223   }
3224
3225   print line
3226 }
3227
3228 _ACAWK
3229 _ACEOF
3230 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3231 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3232   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3233 else
3234   cat
3235 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3236   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3237 _ACEOF
3238
3239 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3240 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3241 # trailing colons and then remove the whole line if VPATH becomes empty
3242 # (actually we leave an empty line to preserve line numbers).
3243 if test "x$srcdir" = x.; then
3244   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3245 h
3246 s///
3247 s/^/:/
3248 s/[      ]*$/:/
3249 s/:\$(srcdir):/:/g
3250 s/:\${srcdir}:/:/g
3251 s/:@srcdir@:/:/g
3252 s/^:*//
3253 s/:*$//
3254 x
3255 s/\(=[   ]*\).*/\1/
3256 G
3257 s/\n//
3258 s/^[^=]*=[       ]*$//
3259 }'
3260 fi
3261
3262 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3263 fi # test -n "$CONFIG_FILES"
3264
3265
3266 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3267 shift
3268 for ac_tag
3269 do
3270   case $ac_tag in
3271   :[FHLC]) ac_mode=$ac_tag; continue;;
3272   esac
3273   case $ac_mode$ac_tag in
3274   :[FHL]*:*);;
3275   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3276   :[FH]-) ac_tag=-:-;;
3277   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3278   esac
3279   ac_save_IFS=$IFS
3280   IFS=:
3281   set x $ac_tag
3282   IFS=$ac_save_IFS
3283   shift
3284   ac_file=$1
3285   shift
3286
3287   case $ac_mode in
3288   :L) ac_source=$1;;
3289   :[FH])
3290     ac_file_inputs=
3291     for ac_f
3292     do
3293       case $ac_f in
3294       -) ac_f="$ac_tmp/stdin";;
3295       *) # Look for the file first in the build tree, then in the source tree
3296          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3297          # because $ac_f cannot contain `:'.
3298          test -f "$ac_f" ||
3299            case $ac_f in
3300            [\\/$]*) false;;
3301            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3302            esac ||
3303            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3304       esac
3305       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3306       as_fn_append ac_file_inputs " '$ac_f'"
3307     done
3308
3309     # Let's still pretend it is `configure' which instantiates (i.e., don't
3310     # use $as_me), people would be surprised to read:
3311     #    /* config.h.  Generated by config.status.  */
3312     configure_input='Generated from '`
3313           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3314         `' by configure.'
3315     if test x"$ac_file" != x-; then
3316       configure_input="$ac_file.  $configure_input"
3317       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3318 $as_echo "$as_me: creating $ac_file" >&6;}
3319     fi
3320     # Neutralize special characters interpreted by sed in replacement strings.
3321     case $configure_input in #(
3322     *\&* | *\|* | *\\* )
3323        ac_sed_conf_input=`$as_echo "$configure_input" |
3324        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3325     *) ac_sed_conf_input=$configure_input;;
3326     esac
3327
3328     case $ac_tag in
3329     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3330       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3331     esac
3332     ;;
3333   esac
3334
3335   ac_dir=`$as_dirname -- "$ac_file" ||
3336 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3337          X"$ac_file" : 'X\(//\)[^/]' \| \
3338          X"$ac_file" : 'X\(//\)$' \| \
3339          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3340 $as_echo X"$ac_file" |
3341     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3342             s//\1/
3343             q
3344           }
3345           /^X\(\/\/\)[^/].*/{
3346             s//\1/
3347             q
3348           }
3349           /^X\(\/\/\)$/{
3350             s//\1/
3351             q
3352           }
3353           /^X\(\/\).*/{
3354             s//\1/
3355             q
3356           }
3357           s/.*/./; q'`
3358   as_dir="$ac_dir"; as_fn_mkdir_p
3359   ac_builddir=.
3360
3361 case "$ac_dir" in
3362 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3363 *)
3364   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3365   # A ".." for each directory in $ac_dir_suffix.
3366   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3367   case $ac_top_builddir_sub in
3368   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3369   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3370   esac ;;
3371 esac
3372 ac_abs_top_builddir=$ac_pwd
3373 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3374 # for backward compatibility:
3375 ac_top_builddir=$ac_top_build_prefix
3376
3377 case $srcdir in
3378   .)  # We are building in place.
3379     ac_srcdir=.
3380     ac_top_srcdir=$ac_top_builddir_sub
3381     ac_abs_top_srcdir=$ac_pwd ;;
3382   [\\/]* | ?:[\\/]* )  # Absolute name.
3383     ac_srcdir=$srcdir$ac_dir_suffix;
3384     ac_top_srcdir=$srcdir
3385     ac_abs_top_srcdir=$srcdir ;;
3386   *) # Relative name.
3387     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3388     ac_top_srcdir=$ac_top_build_prefix$srcdir
3389     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3390 esac
3391 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3392
3393
3394   case $ac_mode in
3395   :F)
3396   #
3397   # CONFIG_FILE
3398   #
3399
3400 _ACEOF
3401
3402 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3403 # If the template does not know about datarootdir, expand it.
3404 # FIXME: This hack should be removed a few years after 2.60.
3405 ac_datarootdir_hack=; ac_datarootdir_seen=
3406 ac_sed_dataroot='
3407 /datarootdir/ {
3408   p
3409   q
3410 }
3411 /@datadir@/p
3412 /@docdir@/p
3413 /@infodir@/p
3414 /@localedir@/p
3415 /@mandir@/p'
3416 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3417 *datarootdir*) ac_datarootdir_seen=yes;;
3418 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3419   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3420 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3421 _ACEOF
3422 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3423   ac_datarootdir_hack='
3424   s&@datadir@&$datadir&g
3425   s&@docdir@&$docdir&g
3426   s&@infodir@&$infodir&g
3427   s&@localedir@&$localedir&g
3428   s&@mandir@&$mandir&g
3429   s&\\\${datarootdir}&$datarootdir&g' ;;
3430 esac
3431 _ACEOF
3432
3433 # Neutralize VPATH when `$srcdir' = `.'.
3434 # Shell code in configure.ac might set extrasub.
3435 # FIXME: do we really want to maintain this feature?
3436 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3437 ac_sed_extra="$ac_vpsub
3438 $extrasub
3439 _ACEOF
3440 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3441 :t
3442 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3443 s|@configure_input@|$ac_sed_conf_input|;t t
3444 s&@top_builddir@&$ac_top_builddir_sub&;t t
3445 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3446 s&@srcdir@&$ac_srcdir&;t t
3447 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3448 s&@top_srcdir@&$ac_top_srcdir&;t t
3449 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3450 s&@builddir@&$ac_builddir&;t t
3451 s&@abs_builddir@&$ac_abs_builddir&;t t
3452 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3453 $ac_datarootdir_hack
3454 "
3455 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3456   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3457
3458 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3459   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3460   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3461       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3462   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3463 which seems to be undefined.  Please make sure it is defined" >&5
3464 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3465 which seems to be undefined.  Please make sure it is defined" >&2;}
3466
3467   rm -f "$ac_tmp/stdin"
3468   case $ac_file in
3469   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3470   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3471   esac \
3472   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3473  ;;
3474
3475
3476   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
3477 $as_echo "$as_me: executing $ac_file commands" >&6;}
3478  ;;
3479   esac
3480
3481
3482   case $ac_file$ac_mode in
3483     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
3484  rm -f Makesim1.tmp Makesim2.tmp Makefile
3485  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
3486  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
3487  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
3488         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
3489         <Makefile.sim >Makefile
3490  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
3491  ;;
3492     "stamp-h":C) echo > stamp-h ;;
3493
3494   esac
3495 done # for ac_tag
3496
3497
3498 as_fn_exit 0
3499 _ACEOF
3500 ac_clean_files=$ac_clean_files_save
3501
3502 test $ac_write_fail = 0 ||
3503   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3504
3505
3506 # configure is writing to config.log, and then calls config.status.
3507 # config.status does its own redirection, appending to config.log.
3508 # Unfortunately, on DOS this fails, as config.log is still kept open
3509 # by configure, so config.status won't be able to write to it; its
3510 # output is simply discarded.  So we exec the FD to /dev/null,
3511 # effectively closing config.log, so it can be properly (re)opened and
3512 # appended to by config.status.  When coming back to configure, we
3513 # need to make the FD available again.
3514 if test "$no_create" != yes; then
3515   ac_cs_success=:
3516   ac_config_status_args=
3517   test "$silent" = yes &&
3518     ac_config_status_args="$ac_config_status_args --quiet"
3519   exec 5>/dev/null
3520   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3521   exec 5>>config.log
3522   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3523   # would make configure fail if this is the last instruction.
3524   $ac_cs_success || as_fn_exit 1
3525 fi
3526 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3528 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3529 fi
3530
3531