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