sim/mips/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 sim_default_model
 588 sim_scache
 589 cgen_breaks
 590 sim_multi_obj
 591 sim_multi_src
 592 sim_multi_igen_configs
 593 sim_multi_flags
 594 sim_gen
 595 sim_micromips16_flags
 596 sim_micromips_flags
 597 sim_m16_flags
 598 sim_igen_flags
 599 SIM_SUBTARGET
 600 MAINT
 601 MAINTAINER_MODE_FALSE
 602 MAINTAINER_MODE_TRUE
 603 target_alias
 604 host_alias
 605 build_alias
 606 LIBS
 607 ECHO_T
 608 ECHO_N
 609 ECHO_C
 610 DEFS
 611 mandir
 612 localedir
 613 libdir
 614 psdir
 615 pdfdir
 616 dvidir
 617 htmldir
 618 infodir
 619 docdir
 620 oldincludedir
 621 includedir
 622 localstatedir
 623 sharedstatedir
 624 sysconfdir
 625 datadir
 626 datarootdir
 627 libexecdir
 628 sbindir
 629 bindir
 630 program_transform_name
 631 prefix
 632 exec_prefix
 633 PACKAGE_URL
 634 PACKAGE_BUGREPORT
 635 PACKAGE_STRING
 636 PACKAGE_VERSION
 637 PACKAGE_TARNAME
 638 PACKAGE_NAME
 639 PATH_SEPARATOR
 640 SHELL
 641 sim_reserved_bits
 642 sim_hw
 643 sim_hw_objs
 644 sim_hw_cflags
 645 sim_float
 646 sim_bitsize'
 647 ac_subst_files=''
 648 ac_user_opts='
 649 enable_option_checking
 650 enable_maintainer_mode
 651 enable_sim_reserved_bits
 652 enable_sim_bitsize
 653 enable_sim_float
 654 enable_sim_hardware
 655 '
 656       ac_precious_vars='build_alias
 657 host_alias
 658 target_alias'
 659
 660
 661 # Initialize some variables set by options.
 662 ac_init_help=
 663 ac_init_version=false
 664 ac_unrecognized_opts=
 665 ac_unrecognized_sep=
 666 # The variables have the same names as the options, with
 667 # dashes changed to underlines.
 668 cache_file=/dev/null
 669 exec_prefix=NONE
 670 no_create=
 671 no_recursion=
 672 prefix=NONE
 673 program_prefix=NONE
 674 program_suffix=NONE
 675 program_transform_name=s,x,x,
 676 silent=
 677 site=
 678 srcdir=
 679 verbose=
 680 x_includes=NONE
 681 x_libraries=NONE
 682
 683 # Installation directory options.
 684 # These are left unexpanded so users can "make install exec_prefix=/foo"
 685 # and all the variables that are supposed to be based on exec_prefix
 686 # by default will actually change.
 687 # Use braces instead of parens because sh, perl, etc. also accept them.
 688 # (The list follows the same order as the GNU Coding Standards.)
 689 bindir='${exec_prefix}/bin'
 690 sbindir='${exec_prefix}/sbin'
 691 libexecdir='${exec_prefix}/libexec'
 692 datarootdir='${prefix}/share'
 693 datadir='${datarootdir}'
 694 sysconfdir='${prefix}/etc'
 695 sharedstatedir='${prefix}/com'
 696 localstatedir='${prefix}/var'
 697 includedir='${prefix}/include'
 698 oldincludedir='/usr/include'
 699 docdir='${datarootdir}/doc/${PACKAGE}'
 700 infodir='${datarootdir}/info'
 701 htmldir='${docdir}'
 702 dvidir='${docdir}'
 703 pdfdir='${docdir}'
 704 psdir='${docdir}'
 705 libdir='${exec_prefix}/lib'
 706 localedir='${datarootdir}/locale'
 707 mandir='${datarootdir}/man'
 708
 709 ac_prev=
 710 ac_dashdash=
 711 for ac_option
 712 do
 713   # If the previous option needs an argument, assign it.
 714   if test -n "$ac_prev"; then
 715     eval $ac_prev=\$ac_option
 716     ac_prev=
 717     continue
 718   fi
 719
 720   case $ac_option in
 721   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 722   *=)   ac_optarg= ;;
 723   *)    ac_optarg=yes ;;
 724   esac
 725
 726   # Accept the important Cygnus configure options, so we can diagnose typos.
 727
 728   case $ac_dashdash$ac_option in
 729   --)
 730     ac_dashdash=yes ;;
 731
 732   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 733     ac_prev=bindir ;;
 734   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 735     bindir=$ac_optarg ;;
 736
 737   -build | --build | --buil | --bui | --bu)
 738     ac_prev=build_alias ;;
 739   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 740     build_alias=$ac_optarg ;;
 741
 742   -cache-file | --cache-file | --cache-fil | --cache-fi \
 743   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 744     ac_prev=cache_file ;;
 745   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 746   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 747     cache_file=$ac_optarg ;;
 748
 749   --config-cache | -C)
 750     cache_file=config.cache ;;
 751
 752   -datadir | --datadir | --datadi | --datad)
 753     ac_prev=datadir ;;
 754   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 755     datadir=$ac_optarg ;;
 756
 757   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 758   | --dataroo | --dataro | --datar)
 759     ac_prev=datarootdir ;;
 760   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 761   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 762     datarootdir=$ac_optarg ;;
 763
 764   -disable-* | --disable-*)
 765     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 766     # Reject names that are not valid shell variable names.
 767     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 768       as_fn_error $? "invalid feature name: $ac_useropt"
 769     ac_useropt_orig=$ac_useropt
 770     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 771     case $ac_user_opts in
 772       *"
 773 "enable_$ac_useropt"
 774 "*) ;;
 775       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 776          ac_unrecognized_sep=', ';;
 777     esac
 778     eval enable_$ac_useropt=no ;;
 779
 780   -docdir | --docdir | --docdi | --doc | --do)
 781     ac_prev=docdir ;;
 782   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 783     docdir=$ac_optarg ;;
 784
 785   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 786     ac_prev=dvidir ;;
 787   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 788     dvidir=$ac_optarg ;;
 789
 790   -enable-* | --enable-*)
 791     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 792     # Reject names that are not valid shell variable names.
 793     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 794       as_fn_error $? "invalid feature name: $ac_useropt"
 795     ac_useropt_orig=$ac_useropt
 796     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 797     case $ac_user_opts in
 798       *"
 799 "enable_$ac_useropt"
 800 "*) ;;
 801       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 802          ac_unrecognized_sep=', ';;
 803     esac
 804     eval enable_$ac_useropt=\$ac_optarg ;;
 805
 806   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 807   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 808   | --exec | --exe | --ex)
 809     ac_prev=exec_prefix ;;
 810   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 811   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 812   | --exec=* | --exe=* | --ex=*)
 813     exec_prefix=$ac_optarg ;;
 814
 815   -gas | --gas | --ga | --g)
 816     # Obsolete; use --with-gas.
 817     with_gas=yes ;;
 818
 819   -help | --help | --hel | --he | -h)
 820     ac_init_help=long ;;
 821   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 822     ac_init_help=recursive ;;
 823   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 824     ac_init_help=short ;;
 825
 826   -host | --host | --hos | --ho)
 827     ac_prev=host_alias ;;
 828   -host=* | --host=* | --hos=* | --ho=*)
 829     host_alias=$ac_optarg ;;
 830
 831   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 832     ac_prev=htmldir ;;
 833   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 834   | --ht=*)
 835     htmldir=$ac_optarg ;;
 836
 837   -includedir | --includedir | --includedi | --included | --include \
 838   | --includ | --inclu | --incl | --inc)
 839     ac_prev=includedir ;;
 840   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 841   | --includ=* | --inclu=* | --incl=* | --inc=*)
 842     includedir=$ac_optarg ;;
 843
 844   -infodir | --infodir | --infodi | --infod | --info | --inf)
 845     ac_prev=infodir ;;
 846   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 847     infodir=$ac_optarg ;;
 848
 849   -libdir | --libdir | --libdi | --libd)
 850     ac_prev=libdir ;;
 851   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 852     libdir=$ac_optarg ;;
 853
 854   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 855   | --libexe | --libex | --libe)
 856     ac_prev=libexecdir ;;
 857   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 858   | --libexe=* | --libex=* | --libe=*)
 859     libexecdir=$ac_optarg ;;
 860
 861   -localedir | --localedir | --localedi | --localed | --locale)
 862     ac_prev=localedir ;;
 863   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 864     localedir=$ac_optarg ;;
 865
 866   -localstatedir | --localstatedir | --localstatedi | --localstated \
 867   | --localstate | --localstat | --localsta | --localst | --locals)
 868     ac_prev=localstatedir ;;
 869   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 870   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 871     localstatedir=$ac_optarg ;;
 872
 873   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 874     ac_prev=mandir ;;
 875   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 876     mandir=$ac_optarg ;;
 877
 878   -nfp | --nfp | --nf)
 879     # Obsolete; use --without-fp.
 880     with_fp=no ;;
 881
 882   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 883   | --no-cr | --no-c | -n)
 884     no_create=yes ;;
 885
 886   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 887   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 888     no_recursion=yes ;;
 889
 890   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 891   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 892   | --oldin | --oldi | --old | --ol | --o)
 893     ac_prev=oldincludedir ;;
 894   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 895   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 896   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 897     oldincludedir=$ac_optarg ;;
 898
 899   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 900     ac_prev=prefix ;;
 901   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 902     prefix=$ac_optarg ;;
 903
 904   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 905   | --program-pre | --program-pr | --program-p)
 906     ac_prev=program_prefix ;;
 907   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 908   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 909     program_prefix=$ac_optarg ;;
 910
 911   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 912   | --program-suf | --program-su | --program-s)
 913     ac_prev=program_suffix ;;
 914   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 915   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 916     program_suffix=$ac_optarg ;;
 917
 918   -program-transform-name | --program-transform-name \
 919   | --program-transform-nam | --program-transform-na \
 920   | --program-transform-n | --program-transform- \
 921   | --program-transform | --program-transfor \
 922   | --program-transfo | --program-transf \
 923   | --program-trans | --program-tran \
 924   | --progr-tra | --program-tr | --program-t)
 925     ac_prev=program_transform_name ;;
 926   -program-transform-name=* | --program-transform-name=* \
 927   | --program-transform-nam=* | --program-transform-na=* \
 928   | --program-transform-n=* | --program-transform-=* \
 929   | --program-transform=* | --program-transfor=* \
 930   | --program-transfo=* | --program-transf=* \
 931   | --program-trans=* | --program-tran=* \
 932   | --progr-tra=* | --program-tr=* | --program-t=*)
 933     program_transform_name=$ac_optarg ;;
 934
 935   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 936     ac_prev=pdfdir ;;
 937   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 938     pdfdir=$ac_optarg ;;
 939
 940   -psdir | --psdir | --psdi | --psd | --ps)
 941     ac_prev=psdir ;;
 942   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 943     psdir=$ac_optarg ;;
 944
 945   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 946   | -silent | --silent | --silen | --sile | --sil)
 947     silent=yes ;;
 948
 949   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 950     ac_prev=sbindir ;;
 951   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 952   | --sbi=* | --sb=*)
 953     sbindir=$ac_optarg ;;
 954
 955   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 956   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 957   | --sharedst | --shareds | --shared | --share | --shar \
 958   | --sha | --sh)
 959     ac_prev=sharedstatedir ;;
 960   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 961   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 962   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 963   | --sha=* | --sh=*)
 964     sharedstatedir=$ac_optarg ;;
 965
 966   -site | --site | --sit)
 967     ac_prev=site ;;
 968   -site=* | --site=* | --sit=*)
 969     site=$ac_optarg ;;
 970
 971   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 972     ac_prev=srcdir ;;
 973   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 974     srcdir=$ac_optarg ;;
 975
 976   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 977   | --syscon | --sysco | --sysc | --sys | --sy)
 978     ac_prev=sysconfdir ;;
 979   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 980   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 981     sysconfdir=$ac_optarg ;;
 982
 983   -target | --target | --targe | --targ | --tar | --ta | --t)
 984     ac_prev=target_alias ;;
 985   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 986     target_alias=$ac_optarg ;;
 987
 988   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 989     verbose=yes ;;
 990
 991   -version | --version | --versio | --versi | --vers | -V)
 992     ac_init_version=: ;;
 993
 994   -with-* | --with-*)
 995     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 996     # Reject names that are not valid shell variable names.
 997     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 998       as_fn_error $? "invalid package name: $ac_useropt"
 999     ac_useropt_orig=$ac_useropt
1000     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1001     case $ac_user_opts in
1002       *"
1003 "with_$ac_useropt"
1004 "*) ;;
1005       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1006          ac_unrecognized_sep=', ';;
1007     esac
1008     eval with_$ac_useropt=\$ac_optarg ;;
1009
1010   -without-* | --without-*)
1011     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1012     # Reject names that are not valid shell variable names.
1013     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1014       as_fn_error $? "invalid package name: $ac_useropt"
1015     ac_useropt_orig=$ac_useropt
1016     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1017     case $ac_user_opts in
1018       *"
1019 "with_$ac_useropt"
1020 "*) ;;
1021       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1022          ac_unrecognized_sep=', ';;
1023     esac
1024     eval with_$ac_useropt=no ;;
1025
1026   --x)
1027     # Obsolete; use --with-x.
1028     with_x=yes ;;
1029
1030   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1031   | --x-incl | --x-inc | --x-in | --x-i)
1032     ac_prev=x_includes ;;
1033   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1034   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1035     x_includes=$ac_optarg ;;
1036
1037   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1038   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1039     ac_prev=x_libraries ;;
1040   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1041   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1042     x_libraries=$ac_optarg ;;
1043
1044   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1045 Try \`$0 --help' for more information"
1046     ;;
1047
1048   *=*)
1049     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1050     # Reject names that are not valid shell variable names.
1051     case $ac_envvar in #(
1052       '' | [0-9]* | *[!_$as_cr_alnum]* )
1053       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1054     esac
1055     eval $ac_envvar=\$ac_optarg
1056     export $ac_envvar ;;
1057
1058   *)
1059     # FIXME: should be removed in autoconf 3.0.
1060     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1061     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1062       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1063     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1064     ;;
1065
1066   esac
1067 done
1068
1069 if test -n "$ac_prev"; then
1070   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1071   as_fn_error $? "missing argument to $ac_option"
1072 fi
1073
1074 if test -n "$ac_unrecognized_opts"; then
1075   case $enable_option_checking in
1076     no) ;;
1077     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1078     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1079   esac
1080 fi
1081
1082 # Check all directory arguments for consistency.
1083 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1084                 datadir sysconfdir sharedstatedir localstatedir includedir \
1085                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1086                 libdir localedir mandir
1087 do
1088   eval ac_val=\$$ac_var
1089   # Remove trailing slashes.
1090   case $ac_val in
1091     */ )
1092       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1093       eval $ac_var=\$ac_val;;
1094   esac
1095   # Be sure to have absolute directory names.
1096   case $ac_val in
1097     [\\/$]* | ?:[\\/]* )  continue;;
1098     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1099   esac
1100   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1101 done
1102
1103 # There might be people who depend on the old broken behavior: `$host'
1104 # used to hold the argument of --host etc.
1105 # FIXME: To remove some day.
1106 build=$build_alias
1107 host=$host_alias
1108 target=$target_alias
1109
1110 # FIXME: To remove some day.
1111 if test "x$host_alias" != x; then
1112   if test "x$build_alias" = x; then
1113     cross_compiling=maybe
1114   elif test "x$build_alias" != "x$host_alias"; then
1115     cross_compiling=yes
1116   fi
1117 fi
1118
1119 ac_tool_prefix=
1120 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1121
1122 test "$silent" = yes && exec 6>/dev/null
1123
1124
1125 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1126 ac_ls_di=`ls -di .` &&
1127 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1128   as_fn_error $? "working directory cannot be determined"
1129 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1130   as_fn_error $? "pwd does not report name of working directory"
1131
1132
1133 # Find the source files, if location was not specified.
1134 if test -z "$srcdir"; then
1135   ac_srcdir_defaulted=yes
1136   # Try the directory containing this script, then the parent directory.
1137   ac_confdir=`$as_dirname -- "$as_myself" ||
1138 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1139          X"$as_myself" : 'X\(//\)[^/]' \| \
1140          X"$as_myself" : 'X\(//\)$' \| \
1141          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1142 $as_echo X"$as_myself" |
1143     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1144             s//\1/
1145             q
1146           }
1147           /^X\(\/\/\)[^/].*/{
1148             s//\1/
1149             q
1150           }
1151           /^X\(\/\/\)$/{
1152             s//\1/
1153             q
1154           }
1155           /^X\(\/\).*/{
1156             s//\1/
1157             q
1158           }
1159           s/.*/./; q'`
1160   srcdir=$ac_confdir
1161   if test ! -r "$srcdir/$ac_unique_file"; then
1162     srcdir=..
1163   fi
1164 else
1165   ac_srcdir_defaulted=no
1166 fi
1167 if test ! -r "$srcdir/$ac_unique_file"; then
1168   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1169   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1170 fi
1171 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1172 ac_abs_confdir=`(
1173         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1174         pwd)`
1175 # When building in place, set srcdir=.
1176 if test "$ac_abs_confdir" = "$ac_pwd"; then
1177   srcdir=.
1178 fi
1179 # Remove unnecessary trailing slashes from srcdir.
1180 # Double slashes in file names in object file debugging info
1181 # mess up M-x gdb in Emacs.
1182 case $srcdir in
1183 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1184 esac
1185 for ac_var in $ac_precious_vars; do
1186   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1187   eval ac_env_${ac_var}_value=\$${ac_var}
1188   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1189   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1190 done
1191
1192 #
1193 # Report the --help message.
1194 #
1195 if test "$ac_init_help" = "long"; then
1196   # Omit some internal or obsolete options to make the list less imposing.
1197   # This message is too long to be a string in the A/UX 3.1 sh.
1198   cat <<_ACEOF
1199 \`configure' configures this package to adapt to many kinds of systems.
1200
1201 Usage: $0 [OPTION]... [VAR=VALUE]...
1202
1203 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1204 VAR=VALUE.  See below for descriptions of some of the useful variables.
1205
1206 Defaults for the options are specified in brackets.
1207
1208 Configuration:
1209   -h, --help              display this help and exit
1210       --help=short        display options specific to this package
1211       --help=recursive    display the short help of all the included packages
1212   -V, --version           display version information and exit
1213   -q, --quiet, --silent   do not print \`checking ...' messages
1214       --cache-file=FILE   cache test results in FILE [disabled]
1215   -C, --config-cache      alias for \`--cache-file=config.cache'
1216   -n, --no-create         do not create output files
1217       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1218
1219 Installation directories:
1220   --prefix=PREFIX         install architecture-independent files in PREFIX
1221                           [$ac_default_prefix]
1222   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1223                           [PREFIX]
1224
1225 By default, \`make install' will install all the files in
1226 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1227 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1228 for instance \`--prefix=\$HOME'.
1229
1230 For better control, use the options below.
1231
1232 Fine tuning of the installation directories:
1233   --bindir=DIR            user executables [EPREFIX/bin]
1234   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1235   --libexecdir=DIR        program executables [EPREFIX/libexec]
1236   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1237   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1238   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1239   --libdir=DIR            object code libraries [EPREFIX/lib]
1240   --includedir=DIR        C header files [PREFIX/include]
1241   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1242   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1243   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1244   --infodir=DIR           info documentation [DATAROOTDIR/info]
1245   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1246   --mandir=DIR            man documentation [DATAROOTDIR/man]
1247   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1248   --htmldir=DIR           html documentation [DOCDIR]
1249   --dvidir=DIR            dvi documentation [DOCDIR]
1250   --pdfdir=DIR            pdf documentation [DOCDIR]
1251   --psdir=DIR             ps documentation [DOCDIR]
1252 _ACEOF
1253
1254   cat <<\_ACEOF
1255 _ACEOF
1256 fi
1257
1258 if test -n "$ac_init_help"; then
1259
1260   cat <<\_ACEOF
1261
1262 Optional Features:
1263   --disable-option-checking  ignore unrecognized --enable/--with options
1264   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1265   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1266   --enable-maintainer-mode
1267                           enable make rules and dependencies not useful (and
1268                           sometimes confusing) to the casual installer
1269   --enable-sim-reserved-bits
1270                           Specify whether to check reserved bits in
1271                           instruction
1272   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1273   --enable-sim-float      Specify that the target processor has floating point
1274                           hardware
1275   --enable-sim-hardware=LIST
1276                           Specify the hardware to be included in the build.
1277
1278 Report bugs to the package provider.
1279 _ACEOF
1280 ac_status=$?
1281 fi
1282
1283 if test "$ac_init_help" = "recursive"; then
1284   # If there are subdirs, report their specific --help.
1285   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1286     test -d "$ac_dir" ||
1287       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1288       continue
1289     ac_builddir=.
1290
1291 case "$ac_dir" in
1292 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1293 *)
1294   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1295   # A ".." for each directory in $ac_dir_suffix.
1296   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1297   case $ac_top_builddir_sub in
1298   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1299   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1300   esac ;;
1301 esac
1302 ac_abs_top_builddir=$ac_pwd
1303 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1304 # for backward compatibility:
1305 ac_top_builddir=$ac_top_build_prefix
1306
1307 case $srcdir in
1308   .)  # We are building in place.
1309     ac_srcdir=.
1310     ac_top_srcdir=$ac_top_builddir_sub
1311     ac_abs_top_srcdir=$ac_pwd ;;
1312   [\\/]* | ?:[\\/]* )  # Absolute name.
1313     ac_srcdir=$srcdir$ac_dir_suffix;
1314     ac_top_srcdir=$srcdir
1315     ac_abs_top_srcdir=$srcdir ;;
1316   *) # Relative name.
1317     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1318     ac_top_srcdir=$ac_top_build_prefix$srcdir
1319     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1320 esac
1321 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1322
1323     cd "$ac_dir" || { ac_status=$?; continue; }
1324     # Check for guested configure.
1325     if test -f "$ac_srcdir/configure.gnu"; then
1326       echo &&
1327       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1328     elif test -f "$ac_srcdir/configure"; then
1329       echo &&
1330       $SHELL "$ac_srcdir/configure" --help=recursive
1331     else
1332       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1333     fi || ac_status=$?
1334     cd "$ac_pwd" || { ac_status=$?; break; }
1335   done
1336 fi
1337
1338 test -n "$ac_init_help" && exit $ac_status
1339 if $ac_init_version; then
1340   cat <<\_ACEOF
1341 configure
1342 generated by GNU Autoconf 2.69
1343
1344 Copyright (C) 2012 Free Software Foundation, Inc.
1345 This configure script is free software; the Free Software Foundation
1346 gives unlimited permission to copy, distribute and modify it.
1347 _ACEOF
1348   exit
1349 fi
1350
1351 ## ------------------------ ##
1352 ## Autoconf initialization. ##
1353 ## ------------------------ ##
1354 cat >config.log <<_ACEOF
1355 This file contains any messages produced by compilers while
1356 running configure, to aid debugging if configure makes a mistake.
1357
1358 It was created by $as_me, which was
1359 generated by GNU Autoconf 2.69.  Invocation command line was
1360
1361   $ $0 $@
1362
1363 _ACEOF
1364 exec 5>>config.log
1365 {
1366 cat <<_ASUNAME
1367 ## --------- ##
1368 ## Platform. ##
1369 ## --------- ##
1370
1371 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1372 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1373 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1374 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1375 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1376
1377 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1378 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1379
1380 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1381 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1382 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1383 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1384 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1385 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1386 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1387
1388 _ASUNAME
1389
1390 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1391 for as_dir in $PATH
1392 do
1393   IFS=$as_save_IFS
1394   test -z "$as_dir" && as_dir=.
1395     $as_echo "PATH: $as_dir"
1396   done
1397 IFS=$as_save_IFS
1398
1399 } >&5
1400
1401 cat >&5 <<_ACEOF
1402
1403
1404 ## ----------- ##
1405 ## Core tests. ##
1406 ## ----------- ##
1407
1408 _ACEOF
1409
1410
1411 # Keep a trace of the command line.
1412 # Strip out --no-create and --no-recursion so they do not pile up.
1413 # Strip out --silent because we don't want to record it for future runs.
1414 # Also quote any args containing shell meta-characters.
1415 # Make two passes to allow for proper duplicate-argument suppression.
1416 ac_configure_args=
1417 ac_configure_args0=
1418 ac_configure_args1=
1419 ac_must_keep_next=false
1420 for ac_pass in 1 2
1421 do
1422   for ac_arg
1423   do
1424     case $ac_arg in
1425     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1426     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1427     | -silent | --silent | --silen | --sile | --sil)
1428       continue ;;
1429     *\'*)
1430       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1431     esac
1432     case $ac_pass in
1433     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1434     2)
1435       as_fn_append ac_configure_args1 " '$ac_arg'"
1436       if test $ac_must_keep_next = true; then
1437         ac_must_keep_next=false # Got value, back to normal.
1438       else
1439         case $ac_arg in
1440           *=* | --config-cache | -C | -disable-* | --disable-* \
1441           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1442           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1443           | -with-* | --with-* | -without-* | --without-* | --x)
1444             case "$ac_configure_args0 " in
1445               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1446             esac
1447             ;;
1448           -* ) ac_must_keep_next=true ;;
1449         esac
1450       fi
1451       as_fn_append ac_configure_args " '$ac_arg'"
1452       ;;
1453     esac
1454   done
1455 done
1456 { ac_configure_args0=; unset ac_configure_args0;}
1457 { ac_configure_args1=; unset ac_configure_args1;}
1458
1459 # When interrupted or exit'd, cleanup temporary files, and complete
1460 # config.log.  We remove comments because anyway the quotes in there
1461 # would cause problems or look ugly.
1462 # WARNING: Use '\'' to represent an apostrophe within the trap.
1463 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1464 trap 'exit_status=$?
1465   # Save into config.log some information that might help in debugging.
1466   {
1467     echo
1468
1469     $as_echo "## ---------------- ##
1470 ## Cache variables. ##
1471 ## ---------------- ##"
1472     echo
1473     # The following way of writing the cache mishandles newlines in values,
1474 (
1475   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1476     eval ac_val=\$$ac_var
1477     case $ac_val in #(
1478     *${as_nl}*)
1479       case $ac_var in #(
1480       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1481 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1482       esac
1483       case $ac_var in #(
1484       _ | IFS | as_nl) ;; #(
1485       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1486       *) { eval $ac_var=; unset $ac_var;} ;;
1487       esac ;;
1488     esac
1489   done
1490   (set) 2>&1 |
1491     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1492     *${as_nl}ac_space=\ *)
1493       sed -n \
1494         "s/'\''/'\''\\\\'\'''\''/g;
1495           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1496       ;; #(
1497     *)
1498       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1499       ;;
1500     esac |
1501     sort
1502 )
1503     echo
1504
1505     $as_echo "## ----------------- ##
1506 ## Output variables. ##
1507 ## ----------------- ##"
1508     echo
1509     for ac_var in $ac_subst_vars
1510     do
1511       eval ac_val=\$$ac_var
1512       case $ac_val in
1513       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1514       esac
1515       $as_echo "$ac_var='\''$ac_val'\''"
1516     done | sort
1517     echo
1518
1519     if test -n "$ac_subst_files"; then
1520       $as_echo "## ------------------- ##
1521 ## File substitutions. ##
1522 ## ------------------- ##"
1523       echo
1524       for ac_var in $ac_subst_files
1525       do
1526         eval ac_val=\$$ac_var
1527         case $ac_val in
1528         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1529         esac
1530         $as_echo "$ac_var='\''$ac_val'\''"
1531       done | sort
1532       echo
1533     fi
1534
1535     if test -s confdefs.h; then
1536       $as_echo "## ----------- ##
1537 ## confdefs.h. ##
1538 ## ----------- ##"
1539       echo
1540       cat confdefs.h
1541       echo
1542     fi
1543     test "$ac_signal" != 0 &&
1544       $as_echo "$as_me: caught signal $ac_signal"
1545     $as_echo "$as_me: exit $exit_status"
1546   } >&5
1547   rm -f core *.core core.conftest.* &&
1548     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1549     exit $exit_status
1550 ' 0
1551 for ac_signal in 1 2 13 15; do
1552   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1553 done
1554 ac_signal=0
1555
1556 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1557 rm -f -r conftest* confdefs.h
1558
1559 $as_echo "/* confdefs.h */" > confdefs.h
1560
1561 # Predefined preprocessor variables.
1562
1563 cat >>confdefs.h <<_ACEOF
1564 #define PACKAGE_NAME "$PACKAGE_NAME"
1565 _ACEOF
1566
1567 cat >>confdefs.h <<_ACEOF
1568 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1569 _ACEOF
1570
1571 cat >>confdefs.h <<_ACEOF
1572 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1573 _ACEOF
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_STRING "$PACKAGE_STRING"
1577 _ACEOF
1578
1579 cat >>confdefs.h <<_ACEOF
1580 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1581 _ACEOF
1582
1583 cat >>confdefs.h <<_ACEOF
1584 #define PACKAGE_URL "$PACKAGE_URL"
1585 _ACEOF
1586
1587
1588 # Let the site file select an alternate cache file if it wants to.
1589 # Prefer an explicitly selected file to automatically selected ones.
1590 ac_site_file1=NONE
1591 ac_site_file2=NONE
1592 if test -n "$CONFIG_SITE"; then
1593   # We do not want a PATH search for config.site.
1594   case $CONFIG_SITE in #((
1595     -*)  ac_site_file1=./$CONFIG_SITE;;
1596     */*) ac_site_file1=$CONFIG_SITE;;
1597     *)   ac_site_file1=./$CONFIG_SITE;;
1598   esac
1599 elif test "x$prefix" != xNONE; then
1600   ac_site_file1=$prefix/share/config.site
1601   ac_site_file2=$prefix/etc/config.site
1602 else
1603   ac_site_file1=$ac_default_prefix/share/config.site
1604   ac_site_file2=$ac_default_prefix/etc/config.site
1605 fi
1606 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1607 do
1608   test "x$ac_site_file" = xNONE && continue
1609   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1610     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1611 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1612     sed 's/^/| /' "$ac_site_file" >&5
1613     . "$ac_site_file" \
1614       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1615 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1616 as_fn_error $? "failed to load site script $ac_site_file
1617 See \`config.log' for more details" "$LINENO" 5; }
1618   fi
1619 done
1620
1621 if test -r "$cache_file"; then
1622   # Some versions of bash will fail to source /dev/null (special files
1623   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1624   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1625     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1626 $as_echo "$as_me: loading cache $cache_file" >&6;}
1627     case $cache_file in
1628       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1629       *)                      . "./$cache_file";;
1630     esac
1631   fi
1632 else
1633   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1634 $as_echo "$as_me: creating cache $cache_file" >&6;}
1635   >$cache_file
1636 fi
1637
1638 # Check that the precious variables saved in the cache have kept the same
1639 # value.
1640 ac_cache_corrupted=false
1641 for ac_var in $ac_precious_vars; do
1642   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1643   eval ac_new_set=\$ac_env_${ac_var}_set
1644   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1645   eval ac_new_val=\$ac_env_${ac_var}_value
1646   case $ac_old_set,$ac_new_set in
1647     set,)
1648       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1649 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1650       ac_cache_corrupted=: ;;
1651     ,set)
1652       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1653 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1654       ac_cache_corrupted=: ;;
1655     ,);;
1656     *)
1657       if test "x$ac_old_val" != "x$ac_new_val"; then
1658         # differences in whitespace do not lead to failure.
1659         ac_old_val_w=`echo x $ac_old_val`
1660         ac_new_val_w=`echo x $ac_new_val`
1661         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1662           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1663 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1664           ac_cache_corrupted=:
1665         else
1666           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1667 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1668           eval $ac_var=\$ac_old_val
1669         fi
1670         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1671 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1672         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1673 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1674       fi;;
1675   esac
1676   # Pass precious variables to config.status.
1677   if test "$ac_new_set" = set; then
1678     case $ac_new_val in
1679     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1680     *) ac_arg=$ac_var=$ac_new_val ;;
1681     esac
1682     case " $ac_configure_args " in
1683       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1684       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1685     esac
1686   fi
1687 done
1688 if $ac_cache_corrupted; then
1689   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1690 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1691   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1692 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1693   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1694 fi
1695 ## -------------------- ##
1696 ## Main body of script. ##
1697 ## -------------------- ##
1698
1699 ac_ext=c
1700 ac_cpp='$CPP $CPPFLAGS'
1701 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1702 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1703 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1704
1705
1706
1707
1708
1709
1710
1711
1712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
1713 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
1714     # Check whether --enable-maintainer-mode was given.
1715 if test "${enable_maintainer_mode+set}" = set; then :
1716   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
1717 else
1718   USE_MAINTAINER_MODE=no
1719 fi
1720
1721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
1722 $as_echo "$USE_MAINTAINER_MODE" >&6; }
1723    if test $USE_MAINTAINER_MODE = yes; then
1724   MAINTAINER_MODE_TRUE=
1725   MAINTAINER_MODE_FALSE='#'
1726 else
1727   MAINTAINER_MODE_TRUE='#'
1728   MAINTAINER_MODE_FALSE=
1729 fi
1730
1731   MAINT=$MAINTAINER_MODE_TRUE
1732
1733
1734
1735
1736
1737 default_sim_reserved_bits="1"
1738 # Check whether --enable-sim-reserved-bits was given.
1739 if test "${enable_sim_reserved_bits+set}" = set; then :
1740   enableval=$enable_sim_reserved_bits; case "${enableval}" in
1741   yes)  sim_reserved_bits="-DWITH_RESERVED_BITS=1";;
1742   no)   sim_reserved_bits="-DWITH_RESERVED_BITS=0";;
1743   *)    as_fn_error $? "\"--enable-sim-reserved-bits does not take a value\"" "$LINENO" 5; sim_reserved_bits="";;
1744 esac
1745 if test x"$silent" != x"yes" && test x"$sim_reserved_bits" != x""; then
1746   echo "Setting reserved flags = $sim_reserved_bits" 6>&1
1747 fi
1748 else
1749   sim_reserved_bits="-DWITH_RESERVED_BITS=${default_sim_reserved_bits}"
1750 fi
1751
1752
1753 # DEPRECATED
1754 #
1755 # Instead of defining a `subtarget' macro, code should be checking
1756 # the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
1757 # in question.
1758 #
1759 case "${target}" in
1760   mips64vr*-*-*)        SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
1761   mips*tx39*)           SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
1762   mips*-sde-elf*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1763   mips*-mti-elf*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1764   mipsisa32*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1765   mipsisa64*-*-*)       SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
1766   *)                    SIM_SUBTARGET="";;
1767 esac
1768
1769
1770
1771
1772 #
1773 # Select the bitsize of the target
1774 #
1775 mips_addr_bitsize=
1776 case "${target}" in
1777   mips*-sde-elf*)       mips_bitsize=64 ; mips_msb=63 ;;
1778   mips*-mti-elf*)       mips_bitsize=64 ; mips_msb=63 ;;
1779   mips64*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1780   mips16*-*-*)          mips_bitsize=64 ; mips_msb=63 ;;
1781   mipsisa32*-*-*)       mips_bitsize=32 ; mips_msb=31 ;;
1782   mipsisa64*-*-*)       mips_bitsize=64 ; mips_msb=63 ;;
1783   mips*-*-*)            mips_bitsize=32 ; mips_msb=31 ;;
1784   *)                    mips_bitsize=64 ; mips_msb=63 ;;
1785 esac
1786 wire_word_bitsize="$mips_bitsize"
1787 wire_word_msb="$mips_msb"
1788 wire_address_bitsize="$mips_addr_bitsize"
1789 wire_cell_bitsize=""
1790 # Check whether --enable-sim-bitsize was given.
1791 if test "${enable_sim_bitsize+set}" = set; then :
1792   enableval=$enable_sim_bitsize; sim_bitsize=
1793 case "${enableval}" in
1794   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1795   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1796   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1797   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1798   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1799         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1800       else
1801         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1802       fi ;;
1803   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1804         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1805       else
1806         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1807       fi ;;
1808   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1809 esac
1810 # address bitsize
1811 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1812 case x"${tmp}" in
1813   x ) ;;
1814   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1815   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1816   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1817 esac
1818 # cell bitsize
1819 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1820 case x"${tmp}" in
1821   x ) ;;
1822   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1823   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1824   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1825 esac
1826 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1827   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1828 fi
1829 else
1830   sim_bitsize=""
1831 if test x"$wire_word_bitsize" != x; then
1832   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1833 fi
1834 if test x"$wire_word_msb" != x; then
1835   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1836 fi
1837 if test x"$wire_address_bitsize" != x; then
1838   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1839 fi
1840 if test x"$wire_cell_bitsize" != x; then
1841   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1842 fi
1843 fi
1844
1845
1846
1847
1848 #
1849 # Select the floating hardware support of the target
1850 #
1851 mips_fpu=HARDWARE_FLOATING_POINT
1852 mips_fpu_bitsize=
1853 case "${target}" in
1854   mips*tx39*)           mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1855   mips*-sde-elf*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1856   mips*-mti-elf*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1857   mips64*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1858   mips16*-*-*)          mips_fpu=HARD_FLOATING_POINT ;;
1859   mipsisa32*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1860   mipsisa64*-*-*)       mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=64 ;;
1861   mips*-*-*)            mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
1862   *)                    mips_fpu=HARD_FLOATING_POINT ;;
1863 esac
1864
1865 default_sim_float="$mips_fpu"
1866 default_sim_float_bitsize="$mips_fpu_bitsize"
1867 # Check whether --enable-sim-float was given.
1868 if test "${enable_sim_float+set}" = set; then :
1869   enableval=$enable_sim_float; case "${enableval}" in
1870   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
1871   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
1872   32)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=32";;
1873   64)           sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT -DWITH_TARGET_FLOATING_POINT_BITSIZE=64";;
1874   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-float\"" "$LINENO" 5; sim_float="";;
1875 esac
1876 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
1877   echo "Setting float flags = $sim_float" 6>&1
1878 fi
1879 else
1880
1881 sim_float=
1882 if test x"${default_sim_float}" != x""; then
1883   sim_float="-DWITH_FLOATING_POINT=${default_sim_float}"
1884 fi
1885 if test x"${default_sim_float_bitsize}" != x""; then
1886   sim_float="$sim_float -DWITH_TARGET_FLOATING_POINT_BITSIZE=${default_sim_float_bitsize}"
1887 fi
1888
1889 fi
1890
1891
1892
1893
1894 #
1895 # Select the IGEN architecture
1896 #
1897 sim_gen=IGEN
1898 sim_igen_machine="-M mipsIV"
1899 sim_m16_machine="-M mips16,mipsIII"
1900 sim_igen_filter="32,64,f"
1901 sim_m16_filter="16"
1902 sim_mach_default="mips8000"
1903
1904 case "${target}" in
1905   mips*tx39*)           sim_gen=IGEN
1906                         sim_igen_filter="32,f"
1907                         sim_igen_machine="-M r3900"
1908                         ;;
1909   mips64vr43*-*-*)      sim_gen=IGEN
1910                         sim_igen_machine="-M mipsIV"
1911                         sim_mach_default="mips8000"
1912                         ;;
1913   mips64vr5*-*-*)       sim_gen=IGEN
1914                         sim_igen_machine="-M vr5000"
1915                         sim_mach_default="mips5000"
1916                         ;;
1917   mips64vr41*)          sim_gen=M16
1918                         sim_igen_machine="-M vr4100"
1919                         sim_m16_machine="-M vr4100"
1920                         sim_igen_filter="32,64,f"
1921                         sim_m16_filter="16"
1922                         sim_mach_default="mips4100"
1923                         ;;
1924   mips64vr-*-* | mips64vrel-*-*)
1925                         sim_gen=MULTI
1926                         sim_multi_configs="\
1927                           vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
1928                           vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
1929                           vr5000:mipsIV:32,64,f:mips4300,mips5000\
1930                           vr5400:mipsIV,vr5400:32,64,f:mips5400\
1931                           vr5500:mipsIV,vr5500:32,64,f:mips5500"
1932                         sim_multi_default=mips5000
1933                         ;;
1934   mips*-sde-elf* | mips*-mti-elf*)
1935                         sim_gen=MULTI
1936                         sim_multi_configs="\
1937                           micromips:micromips64,micromipsdsp:32,64,f:mips_micromips\
1938                           mips64r2:mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,64,f:mipsisa64r2"
1939                         sim_multi_default=mipsisa64r2
1940                         ;;
1941   mips64*-*-*)          sim_igen_filter="32,64,f"
1942                         sim_gen=IGEN
1943                         ;;
1944   mips16*-*-*)          sim_gen=M16
1945                         sim_igen_filter="32,64,f"
1946                         sim_m16_filter="16"
1947                         ;;
1948   mipsisa32r2*-*-*)     sim_gen=MULTI
1949                         sim_multi_configs="\
1950                           micromips:micromips32,micromipsdsp:32,f:mips_micromips\
1951                           mips32r2:mips32r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2,smartmips:32,f:mipsisa32r2"
1952                         sim_multi_default=mipsisa32r2
1953                         ;;
1954   mipsisa32*-*-*)       sim_gen=M16
1955                         sim_igen_machine="-M mips32,mips16,mips16e,smartmips"
1956                         sim_m16_machine="-M mips16,mips16e,mips32"
1957                         sim_igen_filter="32,f"
1958                         sim_mach_default="mipsisa32"
1959                         ;;
1960   mipsisa64r2*-*-*)     sim_gen=M16
1961                         sim_igen_machine="-M mips64r2,mips3d,mips16,mips16e,mdmx,dsp,dsp2"
1962                         sim_m16_machine="-M mips16,mips16e,mips64r2"
1963                         sim_igen_filter="32,64,f"
1964                         sim_mach_default="mipsisa64r2"
1965                         ;;
1966   mipsisa64sb1*-*-*)    sim_gen=IGEN
1967                         sim_igen_machine="-M mips64,mips3d,sb1"
1968                         sim_igen_filter="32,64,f"
1969                         sim_mach_default="mips_sb1"
1970                         ;;
1971   mipsisa64*-*-*)       sim_gen=M16
1972                         sim_igen_machine="-M mips64,mips3d,mips16,mips16e,mdmx"
1973                         sim_m16_machine="-M mips16,mips16e,mips64"
1974                         sim_igen_filter="32,64,f"
1975                         sim_mach_default="mipsisa64"
1976                         ;;
1977   mips*lsi*)            sim_gen=M16
1978                         sim_igen_machine="-M mipsIII,mips16"
1979                         sim_m16_machine="-M mips16,mipsIII"
1980                         sim_igen_filter="32,f"
1981                         sim_m16_filter="16"
1982                         sim_mach_default="mips4000"
1983                         ;;
1984   mips*-*-*)            sim_gen=IGEN
1985                         sim_igen_filter="32,f"
1986                         ;;
1987 esac
1988
1989 # The MULTI generator can combine several simulation engines into one.
1990 # executable.  A configuration which uses the MULTI should set two
1991 # variables: ${sim_multi_configs} and ${sim_multi_default}.
1992 #
1993 # ${sim_multi_configs} is the list of engines to build.  Each
1994 # space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
1995 # where:
1996 #
1997 # - NAME is a C-compatible prefix for the engine,
1998 # - MACHINE is a -M argument,
1999 # - FILTER is a -F argument, and
2000 # - BFDMACHS is a comma-separated list of bfd machines that the
2001 #     simulator can run.
2002 #
2003 # Each entry will have a separate simulation engine whose prefix is
2004 # m32<NAME>.  If the machine list includes "mips16", there will also
2005 # be a mips16 engine, prefix m16<NAME>.  The mips16 engine will be
2006 # generated using the same machine list as the 32-bit version,
2007 # but the filter will be "16" instead of FILTER.
2008 #
2009 # The simulator compares the bfd mach against BFDMACHS to decide
2010 # which engine to use.  Entries in BFDMACHS should be bfd_mach
2011 # values with "bfd_mach_" removed.  ${sim_multi_default} says
2012 # which entry should be the default.
2013 if test ${sim_gen} = MULTI; then
2014
2015   # Simple sanity check.
2016   if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
2017     as_fn_error $? "Error in configure.ac: MULTI simulator not set up correctly" "$LINENO" 5
2018   fi
2019
2020   # Start in a known state.
2021   rm -f multi-include.h multi-run.c
2022   sim_multi_flags=
2023   sim_multi_src=
2024   sim_multi_obj=
2025   sim_multi_igen_configs=
2026   sim_seen_default=no
2027
2028   cat << __EOF__ > multi-run.c
2029 /* Main entry point for MULTI simulators.
2030    Copyright (C) 2003-2021 Free Software Foundation, Inc.
2031
2032    This program is free software; you can redistribute it and/or modify
2033    it under the terms of the GNU General Public License as published by
2034    the Free Software Foundation; either version 3 of the License, or
2035    (at your option) any later version.
2036
2037    This program is distributed in the hope that it will be useful,
2038    but WITHOUT ANY WARRANTY; without even the implied warranty of
2039    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2040    GNU General Public License for more details.
2041
2042    You should have received a copy of the GNU General Public License
2043    along with this program.  If not, see <http://www.gnu.org/licenses/>.
2044
2045    --
2046
2047    This file was generated by sim/mips/configure.  */
2048
2049 #include "sim-main.h"
2050 #include "multi-include.h"
2051 #include "elf-bfd.h"
2052 #include "elf/mips.h"
2053
2054 #define SD sd
2055 #define CPU cpu
2056
2057 void
2058 sim_engine_run (SIM_DESC sd,
2059                 int next_cpu_nr,
2060                 int nr_cpus,
2061                 int signal) /* ignore */
2062 {
2063   int mach;
2064
2065   if (STATE_ARCHITECTURE (sd) == NULL)
2066     mach = bfd_mach_${sim_multi_default};
2067   else if (elf_elfheader (STATE_PROG_BFD (sd))->e_flags
2068            & EF_MIPS_ARCH_ASE_MICROMIPS)
2069     mach = bfd_mach_mips_micromips;
2070   else
2071     mach = STATE_ARCHITECTURE (SD)->mach;
2072
2073   switch (mach)
2074     {
2075 __EOF__
2076
2077   for fc in ${sim_multi_configs}; do
2078
2079     # Split up the entry.  ${c} contains the first three elements.
2080     # Note: outer sqaure brackets are m4 quotes.
2081     c=`echo ${fc} | sed 's/:[^:]*$//'`
2082     bfdmachs=`echo ${fc} | sed 's/.*://'`
2083     name=`echo ${c} | sed 's/:.*//'`
2084     machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
2085     filter=`echo ${c} | sed 's/.*://'`
2086
2087     # Build the following lists:
2088     #
2089     #   sim_multi_flags: all -M and -F flags used by the simulator
2090     #   sim_multi_src: all makefile-generated source files
2091     #   sim_multi_obj: the objects for ${sim_multi_src}
2092     #   sim_multi_igen_configs: igen configuration strings.
2093     #
2094     # Each entry in ${sim_multi_igen_configs} is a prefix (m32
2095     # or m16) followed by the NAME, MACHINE and FILTER part of
2096     # the ${sim_multi_configs} entry.
2097     sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
2098
2099     # Check whether special handling is needed.
2100     case ${c} in
2101       *:*mips16*:*)
2102         # Run igen twice, once for normal mode and once for mips16.
2103         ws="m32 m16"
2104
2105         # The top-level function for the mips16 simulator is
2106         # in a file m16${name}_run.c, generated by the
2107         # tmp-run-multi Makefile rule.
2108         sim_multi_src="${sim_multi_src} m16${name}_run.c"
2109         sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
2110         sim_multi_flags="${sim_multi_flags} -F 16"
2111         ;;
2112       *:*micromips32*:*)
2113         # Run igen thrice, once for micromips32, once for micromips16,
2114         # and once for m32.
2115         ws="micromips_m32 micromips16 micromips32"
2116
2117         # The top-level function for the micromips simulator is
2118         # in a file micromips${name}_run.c, generated by the
2119         # tmp-run-multi Makefile rule.
2120         sim_multi_src="${sim_multi_src} micromips${name}_run.c"
2121         sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
2122         sim_multi_flags="${sim_multi_flags} -F 16,32"
2123         ;;
2124       *:*micromips64*:*)
2125         # Run igen thrice, once for micromips64, once for micromips16,
2126         # and once for m64.
2127         ws="micromips_m64 micromips16 micromips64"
2128
2129         # The top-level function for the micromips simulator is
2130         # in a file micromips${name}_run.c, generated by the
2131         # tmp-run-multi Makefile rule.
2132         sim_multi_src="${sim_multi_src} micromips${name}_run.c"
2133         sim_multi_obj="${sim_multi_obj} micromips${name}_run.o"
2134         sim_multi_flags="${sim_multi_flags} -F 16,32,64"
2135         ;;
2136       *)
2137         ws=m32
2138         ;;
2139     esac
2140
2141     # Now add the list of igen-generated files to ${sim_multi_src}
2142     # and ${sim_multi_obj}.
2143     for w in ${ws}; do
2144       for base in engine icache idecode model semantics support; do
2145         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
2146         sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
2147         sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
2148       done
2149       sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
2150     done
2151
2152     # Add an include for the engine.h file.  This file declares the
2153     # top-level foo_engine_run() function.
2154     echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
2155
2156     # Add case statements for this engine to sim_engine_run().
2157     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
2158       echo "    case bfd_mach_${mach}:" >> multi-run.c
2159       if test ${mach} = ${sim_multi_default}; then
2160         echo "    default:" >> multi-run.c
2161         sim_seen_default=yes
2162       fi
2163     done
2164     echo "      ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
2165       >> multi-run.c
2166     echo "      break;" >> multi-run.c
2167   done
2168
2169   # Check whether we added a 'default:' label.
2170   if test ${sim_seen_default} = no; then
2171     as_fn_error $? "Error in configure.ac: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" "$LINENO" 5
2172   fi
2173
2174   cat << __EOF__ >> multi-run.c
2175     }
2176 }
2177
2178 int
2179 mips_mach_multi (SIM_DESC sd)
2180 {
2181   if (STATE_ARCHITECTURE (sd) == NULL)
2182     return bfd_mach_${sim_multi_default};
2183
2184   switch (STATE_ARCHITECTURE (SD)->mach)
2185     {
2186 __EOF__
2187
2188   # Add case statements for this engine to mips_mach_multi().
2189   for fc in ${sim_multi_configs}; do
2190
2191     # Split up the entry.  ${c} contains the first three elements.
2192     # Note: outer sqaure brackets are m4 quotes.
2193     c=`echo ${fc} | sed 's/:[^:]*$//'`
2194     bfdmachs=`echo ${fc} | sed 's/.*://'`
2195
2196     for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
2197       echo "    case bfd_mach_${mach}:" >> multi-run.c
2198     done
2199   done
2200
2201   cat << __EOF__ >> multi-run.c
2202       return (STATE_ARCHITECTURE (SD)->mach);
2203     default:
2204       return bfd_mach_${sim_multi_default};
2205     }
2206 }
2207 __EOF__
2208
2209   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
2210 else
2211   # For clean-extra
2212   sim_multi_src=doesnt-exist.c
2213
2214   if test x"${sim_mach_default}" = x""; then
2215     as_fn_error $? "Error in configure.ac: \${sim_mach_default} not defined" "$LINENO" 5
2216   fi
2217   SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
2218 fi
2219 sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
2220 sim_m16_flags=" -F ${sim_m16_filter}  ${sim_m16_machine}  ${sim_igen_smp}"
2221 sim_micromips16_flags=" -F ${sim_micromips16_filter}  ${sim_micromips16_machine}  ${sim_igen_smp}"
2222 sim_micromips_flags=" -F ${sim_micromips_filter}  ${sim_micromips_machine}  ${sim_igen_smp}"
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232 #
2233 # Add simulated hardware devices
2234 #
2235
2236 hardware="cfi core pal glue tx3904cpu tx3904irc tx3904tmr tx3904sio"
2237 sim_hw_cflags="-DWITH_HW=1"
2238 sim_hw="$hardware"
2239 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
2240
2241 # Check whether --enable-sim-hardware was given.
2242 if test "${enable_sim_hardware+set}" = set; then :
2243   enableval=$enable_sim_hardware;
2244 else
2245   enable_sim_hardware="yes"
2246 fi
2247
2248 case ${enable_sim_hardware} in
2249   yes|no) ;;
2250   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
2251   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
2252   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
2253 esac
2254
2255 if test "$enable_sim_hardware" = no; then
2256   sim_hw_objs=
2257   sim_hw_cflags="-DWITH_HW=0"
2258   sim_hw=
2259 else
2260   sim_hw_cflags="-DWITH_HW=1"
2261   # remove duplicates
2262   sim_hw=""
2263   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
2264   for i in $hardware ; do
2265     case " $sim_hw " in
2266       *" $i "*) ;;
2267       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
2268     esac
2269   done
2270   # mingw does not support sockser
2271   case ${host} in
2272     *mingw*) ;;
2273     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
2274        # that you instatiate.  Instead, other code will call into it directly.
2275        # At some point, we should convert it over.
2276        sim_hw_objs="$sim_hw_objs dv-sockser.o"
2277        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
2278        ;;
2279   esac
2280   if test x"$silent" != x"yes"; then
2281     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
2282   fi
2283 fi
2284
2285
2286
2287 cgen_breaks=""
2288 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
2289 cgen_breaks="break cgen_rtx_error";
2290 fi
2291
2292 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
2293
2294 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
2295
2296 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
2297
2298 ac_config_commands="$ac_config_commands Makefile"
2299
2300 ac_config_commands="$ac_config_commands stamp-h"
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312 cat >confcache <<\_ACEOF
2313 # This file is a shell script that caches the results of configure
2314 # tests run on this system so they can be shared between configure
2315 # scripts and configure runs, see configure's option --config-cache.
2316 # It is not useful on other systems.  If it contains results you don't
2317 # want to keep, you may remove or edit it.
2318 #
2319 # config.status only pays attention to the cache file if you give it
2320 # the --recheck option to rerun configure.
2321 #
2322 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2323 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2324 # following values.
2325
2326 _ACEOF
2327
2328 # The following way of writing the cache mishandles newlines in values,
2329 # but we know of no workaround that is simple, portable, and efficient.
2330 # So, we kill variables containing newlines.
2331 # Ultrix sh set writes to stderr and can't be redirected directly,
2332 # and sets the high bit in the cache file unless we assign to the vars.
2333 (
2334   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2335     eval ac_val=\$$ac_var
2336     case $ac_val in #(
2337     *${as_nl}*)
2338       case $ac_var in #(
2339       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2340 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2341       esac
2342       case $ac_var in #(
2343       _ | IFS | as_nl) ;; #(
2344       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2345       *) { eval $ac_var=; unset $ac_var;} ;;
2346       esac ;;
2347     esac
2348   done
2349
2350   (set) 2>&1 |
2351     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2352     *${as_nl}ac_space=\ *)
2353       # `set' does not quote correctly, so add quotes: double-quote
2354       # substitution turns \\\\ into \\, and sed turns \\ into \.
2355       sed -n \
2356         "s/'/'\\\\''/g;
2357           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2358       ;; #(
2359     *)
2360       # `set' quotes correctly as required by POSIX, so do not add quotes.
2361       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2362       ;;
2363     esac |
2364     sort
2365 ) |
2366   sed '
2367      /^ac_cv_env_/b end
2368      t clear
2369      :clear
2370      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2371      t end
2372      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2373      :end' >>confcache
2374 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2375   if test -w "$cache_file"; then
2376     if test "x$cache_file" != "x/dev/null"; then
2377       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2378 $as_echo "$as_me: updating cache $cache_file" >&6;}
2379       if test ! -f "$cache_file" || test -h "$cache_file"; then
2380         cat confcache >"$cache_file"
2381       else
2382         case $cache_file in #(
2383         */* | ?:*)
2384           mv -f confcache "$cache_file"$$ &&
2385           mv -f "$cache_file"$$ "$cache_file" ;; #(
2386         *)
2387           mv -f confcache "$cache_file" ;;
2388         esac
2389       fi
2390     fi
2391   else
2392     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2393 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2394   fi
2395 fi
2396 rm -f confcache
2397
2398 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2399 # Let make expand exec_prefix.
2400 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2401
2402 # Transform confdefs.h into DEFS.
2403 # Protect against shell expansion while executing Makefile rules.
2404 # Protect against Makefile macro expansion.
2405 #
2406 # If the first sed substitution is executed (which looks for macros that
2407 # take arguments), then branch to the quote section.  Otherwise,
2408 # look for a macro that doesn't take arguments.
2409 ac_script='
2410 :mline
2411 /\\$/{
2412  N
2413  s,\\\n,,
2414  b mline
2415 }
2416 t clear
2417 :clear
2418 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2419 t quote
2420 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2421 t quote
2422 b any
2423 :quote
2424 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2425 s/\[/\\&/g
2426 s/\]/\\&/g
2427 s/\$/$$/g
2428 H
2429 :any
2430 ${
2431         g
2432         s/^\n//
2433         s/\n/ /g
2434         p
2435 }
2436 '
2437 DEFS=`sed -n "$ac_script" confdefs.h`
2438
2439
2440 ac_libobjs=
2441 ac_ltlibobjs=
2442 U=
2443 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2444   # 1. Remove the extension, and $U if already installed.
2445   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2446   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2447   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2448   #    will be set to the directory where LIBOBJS objects are built.
2449   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2450   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2451 done
2452 LIBOBJS=$ac_libobjs
2453
2454 LTLIBOBJS=$ac_ltlibobjs
2455
2456
2457 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
2458   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
2459 Usually this means the macro was only invoked conditionally." "$LINENO" 5
2460 fi
2461
2462 : "${CONFIG_STATUS=./config.status}"
2463 ac_write_fail=0
2464 ac_clean_files_save=$ac_clean_files
2465 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2466 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2467 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2468 as_write_fail=0
2469 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2470 #! $SHELL
2471 # Generated by $as_me.
2472 # Run this file to recreate the current configuration.
2473 # Compiler output produced by configure, useful for debugging
2474 # configure, is in config.log if it exists.
2475
2476 debug=false
2477 ac_cs_recheck=false
2478 ac_cs_silent=false
2479
2480 SHELL=\${CONFIG_SHELL-$SHELL}
2481 export SHELL
2482 _ASEOF
2483 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2484 ## -------------------- ##
2485 ## M4sh Initialization. ##
2486 ## -------------------- ##
2487
2488 # Be more Bourne compatible
2489 DUALCASE=1; export DUALCASE # for MKS sh
2490 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2491   emulate sh
2492   NULLCMD=:
2493   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2494   # is contrary to our usage.  Disable this feature.
2495   alias -g '${1+"$@"}'='"$@"'
2496   setopt NO_GLOB_SUBST
2497 else
2498   case `(set -o) 2>/dev/null` in #(
2499   *posix*) :
2500     set -o posix ;; #(
2501   *) :
2502      ;;
2503 esac
2504 fi
2505
2506
2507 as_nl='
2508 '
2509 export as_nl
2510 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2511 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2512 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2513 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2514 # Prefer a ksh shell builtin over an external printf program on Solaris,
2515 # but without wasting forks for bash or zsh.
2516 if test -z "$BASH_VERSION$ZSH_VERSION" \
2517     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2518   as_echo='print -r --'
2519   as_echo_n='print -rn --'
2520 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2521   as_echo='printf %s\n'
2522   as_echo_n='printf %s'
2523 else
2524   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2525     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2526     as_echo_n='/usr/ucb/echo -n'
2527   else
2528     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2529     as_echo_n_body='eval
2530       arg=$1;
2531       case $arg in #(
2532       *"$as_nl"*)
2533         expr "X$arg" : "X\\(.*\\)$as_nl";
2534         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2535       esac;
2536       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2537     '
2538     export as_echo_n_body
2539     as_echo_n='sh -c $as_echo_n_body as_echo'
2540   fi
2541   export as_echo_body
2542   as_echo='sh -c $as_echo_body as_echo'
2543 fi
2544
2545 # The user is always right.
2546 if test "${PATH_SEPARATOR+set}" != set; then
2547   PATH_SEPARATOR=:
2548   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2549     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2550       PATH_SEPARATOR=';'
2551   }
2552 fi
2553
2554
2555 # IFS
2556 # We need space, tab and new line, in precisely that order.  Quoting is
2557 # there to prevent editors from complaining about space-tab.
2558 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2559 # splitting by setting IFS to empty value.)
2560 IFS=" ""        $as_nl"
2561
2562 # Find who we are.  Look in the path if we contain no directory separator.
2563 as_myself=
2564 case $0 in #((
2565   *[\\/]* ) as_myself=$0 ;;
2566   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2567 for as_dir in $PATH
2568 do
2569   IFS=$as_save_IFS
2570   test -z "$as_dir" && as_dir=.
2571     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2572   done
2573 IFS=$as_save_IFS
2574
2575      ;;
2576 esac
2577 # We did not find ourselves, most probably we were run as `sh COMMAND'
2578 # in which case we are not to be found in the path.
2579 if test "x$as_myself" = x; then
2580   as_myself=$0
2581 fi
2582 if test ! -f "$as_myself"; then
2583   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2584   exit 1
2585 fi
2586
2587 # Unset variables that we do not need and which cause bugs (e.g. in
2588 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2589 # suppresses any "Segmentation fault" message there.  '((' could
2590 # trigger a bug in pdksh 5.2.14.
2591 for as_var in BASH_ENV ENV MAIL MAILPATH
2592 do eval test x\${$as_var+set} = xset \
2593   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2594 done
2595 PS1='$ '
2596 PS2='> '
2597 PS4='+ '
2598
2599 # NLS nuisances.
2600 LC_ALL=C
2601 export LC_ALL
2602 LANGUAGE=C
2603 export LANGUAGE
2604
2605 # CDPATH.
2606 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2607
2608
2609 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2610 # ----------------------------------------
2611 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2612 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2613 # script with STATUS, using 1 if that was 0.
2614 as_fn_error ()
2615 {
2616   as_status=$1; test $as_status -eq 0 && as_status=1
2617   if test "$4"; then
2618     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2619     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2620   fi
2621   $as_echo "$as_me: error: $2" >&2
2622   as_fn_exit $as_status
2623 } # as_fn_error
2624
2625
2626 # as_fn_set_status STATUS
2627 # -----------------------
2628 # Set $? to STATUS, without forking.
2629 as_fn_set_status ()
2630 {
2631   return $1
2632 } # as_fn_set_status
2633
2634 # as_fn_exit STATUS
2635 # -----------------
2636 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2637 as_fn_exit ()
2638 {
2639   set +e
2640   as_fn_set_status $1
2641   exit $1
2642 } # as_fn_exit
2643
2644 # as_fn_unset VAR
2645 # ---------------
2646 # Portably unset VAR.
2647 as_fn_unset ()
2648 {
2649   { eval $1=; unset $1;}
2650 }
2651 as_unset=as_fn_unset
2652 # as_fn_append VAR VALUE
2653 # ----------------------
2654 # Append the text in VALUE to the end of the definition contained in VAR. Take
2655 # advantage of any shell optimizations that allow amortized linear growth over
2656 # repeated appends, instead of the typical quadratic growth present in naive
2657 # implementations.
2658 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2659   eval 'as_fn_append ()
2660   {
2661     eval $1+=\$2
2662   }'
2663 else
2664   as_fn_append ()
2665   {
2666     eval $1=\$$1\$2
2667   }
2668 fi # as_fn_append
2669
2670 # as_fn_arith ARG...
2671 # ------------------
2672 # Perform arithmetic evaluation on the ARGs, and store the result in the
2673 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2674 # must be portable across $(()) and expr.
2675 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2676   eval 'as_fn_arith ()
2677   {
2678     as_val=$(( $* ))
2679   }'
2680 else
2681   as_fn_arith ()
2682   {
2683     as_val=`expr "$@" || test $? -eq 1`
2684   }
2685 fi # as_fn_arith
2686
2687
2688 if expr a : '\(a\)' >/dev/null 2>&1 &&
2689    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2690   as_expr=expr
2691 else
2692   as_expr=false
2693 fi
2694
2695 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2696   as_basename=basename
2697 else
2698   as_basename=false
2699 fi
2700
2701 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2702   as_dirname=dirname
2703 else
2704   as_dirname=false
2705 fi
2706
2707 as_me=`$as_basename -- "$0" ||
2708 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2709          X"$0" : 'X\(//\)$' \| \
2710          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2711 $as_echo X/"$0" |
2712     sed '/^.*\/\([^/][^/]*\)\/*$/{
2713             s//\1/
2714             q
2715           }
2716           /^X\/\(\/\/\)$/{
2717             s//\1/
2718             q
2719           }
2720           /^X\/\(\/\).*/{
2721             s//\1/
2722             q
2723           }
2724           s/.*/./; q'`
2725
2726 # Avoid depending upon Character Ranges.
2727 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2728 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2729 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2730 as_cr_digits='0123456789'
2731 as_cr_alnum=$as_cr_Letters$as_cr_digits
2732
2733 ECHO_C= ECHO_N= ECHO_T=
2734 case `echo -n x` in #(((((
2735 -n*)
2736   case `echo 'xy\c'` in
2737   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2738   xy)  ECHO_C='\c';;
2739   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2740        ECHO_T=' ';;
2741   esac;;
2742 *)
2743   ECHO_N='-n';;
2744 esac
2745
2746 rm -f conf$$ conf$$.exe conf$$.file
2747 if test -d conf$$.dir; then
2748   rm -f conf$$.dir/conf$$.file
2749 else
2750   rm -f conf$$.dir
2751   mkdir conf$$.dir 2>/dev/null
2752 fi
2753 if (echo >conf$$.file) 2>/dev/null; then
2754   if ln -s conf$$.file conf$$ 2>/dev/null; then
2755     as_ln_s='ln -s'
2756     # ... but there are two gotchas:
2757     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2758     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2759     # In both cases, we have to default to `cp -pR'.
2760     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2761       as_ln_s='cp -pR'
2762   elif ln conf$$.file conf$$ 2>/dev/null; then
2763     as_ln_s=ln
2764   else
2765     as_ln_s='cp -pR'
2766   fi
2767 else
2768   as_ln_s='cp -pR'
2769 fi
2770 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2771 rmdir conf$$.dir 2>/dev/null
2772
2773
2774 # as_fn_mkdir_p
2775 # -------------
2776 # Create "$as_dir" as a directory, including parents if necessary.
2777 as_fn_mkdir_p ()
2778 {
2779
2780   case $as_dir in #(
2781   -*) as_dir=./$as_dir;;
2782   esac
2783   test -d "$as_dir" || eval $as_mkdir_p || {
2784     as_dirs=
2785     while :; do
2786       case $as_dir in #(
2787       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2788       *) as_qdir=$as_dir;;
2789       esac
2790       as_dirs="'$as_qdir' $as_dirs"
2791       as_dir=`$as_dirname -- "$as_dir" ||
2792 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2793          X"$as_dir" : 'X\(//\)[^/]' \| \
2794          X"$as_dir" : 'X\(//\)$' \| \
2795          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2796 $as_echo X"$as_dir" |
2797     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2798             s//\1/
2799             q
2800           }
2801           /^X\(\/\/\)[^/].*/{
2802             s//\1/
2803             q
2804           }
2805           /^X\(\/\/\)$/{
2806             s//\1/
2807             q
2808           }
2809           /^X\(\/\).*/{
2810             s//\1/
2811             q
2812           }
2813           s/.*/./; q'`
2814       test -d "$as_dir" && break
2815     done
2816     test -z "$as_dirs" || eval "mkdir $as_dirs"
2817   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2818
2819
2820 } # as_fn_mkdir_p
2821 if mkdir -p . 2>/dev/null; then
2822   as_mkdir_p='mkdir -p "$as_dir"'
2823 else
2824   test -d ./-p && rmdir ./-p
2825   as_mkdir_p=false
2826 fi
2827
2828
2829 # as_fn_executable_p FILE
2830 # -----------------------
2831 # Test if FILE is an executable regular file.
2832 as_fn_executable_p ()
2833 {
2834   test -f "$1" && test -x "$1"
2835 } # as_fn_executable_p
2836 as_test_x='test -x'
2837 as_executable_p=as_fn_executable_p
2838
2839 # Sed expression to map a string onto a valid CPP name.
2840 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2841
2842 # Sed expression to map a string onto a valid variable name.
2843 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2844
2845
2846 exec 6>&1
2847 ## ----------------------------------- ##
2848 ## Main body of $CONFIG_STATUS script. ##
2849 ## ----------------------------------- ##
2850 _ASEOF
2851 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2852
2853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2854 # Save the log message, to keep $0 and so on meaningful, and to
2855 # report actual input values of CONFIG_FILES etc. instead of their
2856 # values after options handling.
2857 ac_log="
2858 This file was extended by $as_me, which was
2859 generated by GNU Autoconf 2.69.  Invocation command line was
2860
2861   CONFIG_FILES    = $CONFIG_FILES
2862   CONFIG_HEADERS  = $CONFIG_HEADERS
2863   CONFIG_LINKS    = $CONFIG_LINKS
2864   CONFIG_COMMANDS = $CONFIG_COMMANDS
2865   $ $0 $@
2866
2867 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2868 "
2869
2870 _ACEOF
2871
2872 case $ac_config_files in *"
2873 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2874 esac
2875
2876
2877
2878 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2879 # Files that config.status was made for.
2880 config_files="$ac_config_files"
2881 config_commands="$ac_config_commands"
2882
2883 _ACEOF
2884
2885 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2886 ac_cs_usage="\
2887 \`$as_me' instantiates files and other configuration actions
2888 from templates according to the current configuration.  Unless the files
2889 and actions are specified as TAGs, all are instantiated by default.
2890
2891 Usage: $0 [OPTION]... [TAG]...
2892
2893   -h, --help       print this help, then exit
2894   -V, --version    print version number and configuration settings, then exit
2895       --config     print configuration, then exit
2896   -q, --quiet, --silent
2897                    do not print progress messages
2898   -d, --debug      don't remove temporary files
2899       --recheck    update $as_me by reconfiguring in the same conditions
2900       --file=FILE[:TEMPLATE]
2901                    instantiate the configuration file FILE
2902
2903 Configuration files:
2904 $config_files
2905
2906 Configuration commands:
2907 $config_commands
2908
2909 Report bugs to the package provider."
2910
2911 _ACEOF
2912 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2913 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2914 ac_cs_version="\\
2915 config.status
2916 configured by $0, generated by GNU Autoconf 2.69,
2917   with options \\"\$ac_cs_config\\"
2918
2919 Copyright (C) 2012 Free Software Foundation, Inc.
2920 This config.status script is free software; the Free Software Foundation
2921 gives unlimited permission to copy, distribute and modify it."
2922
2923 ac_pwd='$ac_pwd'
2924 srcdir='$srcdir'
2925 test -n "\$AWK" || AWK=awk
2926 _ACEOF
2927
2928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2929 # The default lists apply if the user does not specify any file.
2930 ac_need_defaults=:
2931 while test $# != 0
2932 do
2933   case $1 in
2934   --*=?*)
2935     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2936     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2937     ac_shift=:
2938     ;;
2939   --*=)
2940     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2941     ac_optarg=
2942     ac_shift=:
2943     ;;
2944   *)
2945     ac_option=$1
2946     ac_optarg=$2
2947     ac_shift=shift
2948     ;;
2949   esac
2950
2951   case $ac_option in
2952   # Handling of the options.
2953   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2954     ac_cs_recheck=: ;;
2955   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2956     $as_echo "$ac_cs_version"; exit ;;
2957   --config | --confi | --conf | --con | --co | --c )
2958     $as_echo "$ac_cs_config"; exit ;;
2959   --debug | --debu | --deb | --de | --d | -d )
2960     debug=: ;;
2961   --file | --fil | --fi | --f )
2962     $ac_shift
2963     case $ac_optarg in
2964     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2965     '') as_fn_error $? "missing file argument" ;;
2966     esac
2967     as_fn_append CONFIG_FILES " '$ac_optarg'"
2968     ac_need_defaults=false;;
2969   --he | --h |  --help | --hel | -h )
2970     $as_echo "$ac_cs_usage"; exit ;;
2971   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2972   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2973     ac_cs_silent=: ;;
2974
2975   # This is an error.
2976   -*) as_fn_error $? "unrecognized option: \`$1'
2977 Try \`$0 --help' for more information." ;;
2978
2979   *) as_fn_append ac_config_targets " $1"
2980      ac_need_defaults=false ;;
2981
2982   esac
2983   shift
2984 done
2985
2986 ac_configure_extra_args=
2987
2988 if $ac_cs_silent; then
2989   exec 6>/dev/null
2990   ac_configure_extra_args="$ac_configure_extra_args --silent"
2991 fi
2992
2993 _ACEOF
2994 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2995 if \$ac_cs_recheck; then
2996   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2997   shift
2998   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2999   CONFIG_SHELL='$SHELL'
3000   export CONFIG_SHELL
3001   exec "\$@"
3002 fi
3003
3004 _ACEOF
3005 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3006 exec 5>>config.log
3007 {
3008   echo
3009   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3010 ## Running $as_me. ##
3011 _ASBOX
3012   $as_echo "$ac_log"
3013 } >&5
3014
3015 _ACEOF
3016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3017 _ACEOF
3018
3019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3020
3021 # Handling of arguments.
3022 for ac_config_target in $ac_config_targets
3023 do
3024   case $ac_config_target in
3025     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3026     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3027     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3028     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3029     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3030
3031   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3032   esac
3033 done
3034
3035
3036 # If the user did not use the arguments to specify the items to instantiate,
3037 # then the envvar interface is used.  Set only those that are not.
3038 # We use the long form for the default assignment because of an extremely
3039 # bizarre bug on SunOS 4.1.3.
3040 if $ac_need_defaults; then
3041   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3042   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3043 fi
3044
3045 # Have a temporary directory for convenience.  Make it in the build tree
3046 # simply because there is no reason against having it here, and in addition,
3047 # creating and moving files from /tmp can sometimes cause problems.
3048 # Hook for its removal unless debugging.
3049 # Note that there is a small window in which the directory will not be cleaned:
3050 # after its creation but before its name has been assigned to `$tmp'.
3051 $debug ||
3052 {
3053   tmp= ac_tmp=
3054   trap 'exit_status=$?
3055   : "${ac_tmp:=$tmp}"
3056   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3057 ' 0
3058   trap 'as_fn_exit 1' 1 2 13 15
3059 }
3060 # Create a (secure) tmp directory for tmp files.
3061
3062 {
3063   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3064   test -d "$tmp"
3065 }  ||
3066 {
3067   tmp=./conf$$-$RANDOM
3068   (umask 077 && mkdir "$tmp")
3069 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3070 ac_tmp=$tmp
3071
3072 # Set up the scripts for CONFIG_FILES section.
3073 # No need to generate them if there are no CONFIG_FILES.
3074 # This happens for instance with `./config.status config.h'.
3075 if test -n "$CONFIG_FILES"; then
3076
3077
3078 ac_cr=`echo X | tr X '\015'`
3079 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3080 # But we know of no other shell where ac_cr would be empty at this
3081 # point, so we can use a bashism as a fallback.
3082 if test "x$ac_cr" = x; then
3083   eval ac_cr=\$\'\\r\'
3084 fi
3085 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3086 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3087   ac_cs_awk_cr='\\r'
3088 else
3089   ac_cs_awk_cr=$ac_cr
3090 fi
3091
3092 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3093 _ACEOF
3094
3095
3096 {
3097   echo "cat >conf$$subs.awk <<_ACEOF" &&
3098   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3099   echo "_ACEOF"
3100 } >conf$$subs.sh ||
3101   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3102 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3103 ac_delim='%!_!# '
3104 for ac_last_try in false false false false false :; do
3105   . ./conf$$subs.sh ||
3106     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3107
3108   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3109   if test $ac_delim_n = $ac_delim_num; then
3110     break
3111   elif $ac_last_try; then
3112     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3113   else
3114     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3115   fi
3116 done
3117 rm -f conf$$subs.sh
3118
3119 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3120 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3121 _ACEOF
3122 sed -n '
3123 h
3124 s/^/S["/; s/!.*/"]=/
3125 p
3126 g
3127 s/^[^!]*!//
3128 :repl
3129 t repl
3130 s/'"$ac_delim"'$//
3131 t delim
3132 :nl
3133 h
3134 s/\(.\{148\}\)..*/\1/
3135 t more1
3136 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3137 p
3138 n
3139 b repl
3140 :more1
3141 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3142 p
3143 g
3144 s/.\{148\}//
3145 t nl
3146 :delim
3147 h
3148 s/\(.\{148\}\)..*/\1/
3149 t more2
3150 s/["\\]/\\&/g; s/^/"/; s/$/"/
3151 p
3152 b
3153 :more2
3154 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3155 p
3156 g
3157 s/.\{148\}//
3158 t delim
3159 ' <conf$$subs.awk | sed '
3160 /^[^""]/{
3161   N
3162   s/\n//
3163 }
3164 ' >>$CONFIG_STATUS || ac_write_fail=1
3165 rm -f conf$$subs.awk
3166 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3167 _ACAWK
3168 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3169   for (key in S) S_is_set[key] = 1
3170   FS = "\a"
3171
3172 }
3173 {
3174   line = $ 0
3175   nfields = split(line, field, "@")
3176   substed = 0
3177   len = length(field[1])
3178   for (i = 2; i < nfields; i++) {
3179     key = field[i]
3180     keylen = length(key)
3181     if (S_is_set[key]) {
3182       value = S[key]
3183       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3184       len += length(value) + length(field[++i])
3185       substed = 1
3186     } else
3187       len += 1 + keylen
3188   }
3189
3190   print line
3191 }
3192
3193 _ACAWK
3194 _ACEOF
3195 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3196 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3197   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3198 else
3199   cat
3200 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3201   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3202 _ACEOF
3203
3204 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3205 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3206 # trailing colons and then remove the whole line if VPATH becomes empty
3207 # (actually we leave an empty line to preserve line numbers).
3208 if test "x$srcdir" = x.; then
3209   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3210 h
3211 s///
3212 s/^/:/
3213 s/[      ]*$/:/
3214 s/:\$(srcdir):/:/g
3215 s/:\${srcdir}:/:/g
3216 s/:@srcdir@:/:/g
3217 s/^:*//
3218 s/:*$//
3219 x
3220 s/\(=[   ]*\).*/\1/
3221 G
3222 s/\n//
3223 s/^[^=]*=[       ]*$//
3224 }'
3225 fi
3226
3227 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3228 fi # test -n "$CONFIG_FILES"
3229
3230
3231 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3232 shift
3233 for ac_tag
3234 do
3235   case $ac_tag in
3236   :[FHLC]) ac_mode=$ac_tag; continue;;
3237   esac
3238   case $ac_mode$ac_tag in
3239   :[FHL]*:*);;
3240   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3241   :[FH]-) ac_tag=-:-;;
3242   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3243   esac
3244   ac_save_IFS=$IFS
3245   IFS=:
3246   set x $ac_tag
3247   IFS=$ac_save_IFS
3248   shift
3249   ac_file=$1
3250   shift
3251
3252   case $ac_mode in
3253   :L) ac_source=$1;;
3254   :[FH])
3255     ac_file_inputs=
3256     for ac_f
3257     do
3258       case $ac_f in
3259       -) ac_f="$ac_tmp/stdin";;
3260       *) # Look for the file first in the build tree, then in the source tree
3261          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3262          # because $ac_f cannot contain `:'.
3263          test -f "$ac_f" ||
3264            case $ac_f in
3265            [\\/$]*) false;;
3266            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3267            esac ||
3268            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3269       esac
3270       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3271       as_fn_append ac_file_inputs " '$ac_f'"
3272     done
3273
3274     # Let's still pretend it is `configure' which instantiates (i.e., don't
3275     # use $as_me), people would be surprised to read:
3276     #    /* config.h.  Generated by config.status.  */
3277     configure_input='Generated from '`
3278           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3279         `' by configure.'
3280     if test x"$ac_file" != x-; then
3281       configure_input="$ac_file.  $configure_input"
3282       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3283 $as_echo "$as_me: creating $ac_file" >&6;}
3284     fi
3285     # Neutralize special characters interpreted by sed in replacement strings.
3286     case $configure_input in #(
3287     *\&* | *\|* | *\\* )
3288        ac_sed_conf_input=`$as_echo "$configure_input" |
3289        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3290     *) ac_sed_conf_input=$configure_input;;
3291     esac
3292
3293     case $ac_tag in
3294     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3295       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3296     esac
3297     ;;
3298   esac
3299
3300   ac_dir=`$as_dirname -- "$ac_file" ||
3301 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3302          X"$ac_file" : 'X\(//\)[^/]' \| \
3303          X"$ac_file" : 'X\(//\)$' \| \
3304          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3305 $as_echo X"$ac_file" |
3306     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3307             s//\1/
3308             q
3309           }
3310           /^X\(\/\/\)[^/].*/{
3311             s//\1/
3312             q
3313           }
3314           /^X\(\/\/\)$/{
3315             s//\1/
3316             q
3317           }
3318           /^X\(\/\).*/{
3319             s//\1/
3320             q
3321           }
3322           s/.*/./; q'`
3323   as_dir="$ac_dir"; as_fn_mkdir_p
3324   ac_builddir=.
3325
3326 case "$ac_dir" in
3327 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3328 *)
3329   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3330   # A ".." for each directory in $ac_dir_suffix.
3331   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3332   case $ac_top_builddir_sub in
3333   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3334   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3335   esac ;;
3336 esac
3337 ac_abs_top_builddir=$ac_pwd
3338 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3339 # for backward compatibility:
3340 ac_top_builddir=$ac_top_build_prefix
3341
3342 case $srcdir in
3343   .)  # We are building in place.
3344     ac_srcdir=.
3345     ac_top_srcdir=$ac_top_builddir_sub
3346     ac_abs_top_srcdir=$ac_pwd ;;
3347   [\\/]* | ?:[\\/]* )  # Absolute name.
3348     ac_srcdir=$srcdir$ac_dir_suffix;
3349     ac_top_srcdir=$srcdir
3350     ac_abs_top_srcdir=$srcdir ;;
3351   *) # Relative name.
3352     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3353     ac_top_srcdir=$ac_top_build_prefix$srcdir
3354     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3355 esac
3356 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3357
3358
3359   case $ac_mode in
3360   :F)
3361   #
3362   # CONFIG_FILE
3363   #
3364
3365 _ACEOF
3366
3367 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3368 # If the template does not know about datarootdir, expand it.
3369 # FIXME: This hack should be removed a few years after 2.60.
3370 ac_datarootdir_hack=; ac_datarootdir_seen=
3371 ac_sed_dataroot='
3372 /datarootdir/ {
3373   p
3374   q
3375 }
3376 /@datadir@/p
3377 /@docdir@/p
3378 /@infodir@/p
3379 /@localedir@/p
3380 /@mandir@/p'
3381 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3382 *datarootdir*) ac_datarootdir_seen=yes;;
3383 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3384   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3385 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3386 _ACEOF
3387 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3388   ac_datarootdir_hack='
3389   s&@datadir@&$datadir&g
3390   s&@docdir@&$docdir&g
3391   s&@infodir@&$infodir&g
3392   s&@localedir@&$localedir&g
3393   s&@mandir@&$mandir&g
3394   s&\\\${datarootdir}&$datarootdir&g' ;;
3395 esac
3396 _ACEOF
3397
3398 # Neutralize VPATH when `$srcdir' = `.'.
3399 # Shell code in configure.ac might set extrasub.
3400 # FIXME: do we really want to maintain this feature?
3401 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3402 ac_sed_extra="$ac_vpsub
3403 $extrasub
3404 _ACEOF
3405 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3406 :t
3407 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3408 s|@configure_input@|$ac_sed_conf_input|;t t
3409 s&@top_builddir@&$ac_top_builddir_sub&;t t
3410 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3411 s&@srcdir@&$ac_srcdir&;t t
3412 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3413 s&@top_srcdir@&$ac_top_srcdir&;t t
3414 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3415 s&@builddir@&$ac_builddir&;t t
3416 s&@abs_builddir@&$ac_abs_builddir&;t t
3417 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3418 $ac_datarootdir_hack
3419 "
3420 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3421   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3422
3423 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3424   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3425   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3426       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3427   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3428 which seems to be undefined.  Please make sure it is defined" >&5
3429 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3430 which seems to be undefined.  Please make sure it is defined" >&2;}
3431
3432   rm -f "$ac_tmp/stdin"
3433   case $ac_file in
3434   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3435   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3436   esac \
3437   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3438  ;;
3439
3440
3441   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
3442 $as_echo "$as_me: executing $ac_file commands" >&6;}
3443  ;;
3444   esac
3445
3446
3447   case $ac_file$ac_mode in
3448     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
3449  rm -f Makesim1.tmp Makesim2.tmp Makefile
3450  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
3451  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
3452  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
3453         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
3454         <Makefile.sim >Makefile
3455  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
3456  ;;
3457     "stamp-h":C) echo > stamp-h ;;
3458
3459   esac
3460 done # for ac_tag
3461
3462
3463 as_fn_exit 0
3464 _ACEOF
3465 ac_clean_files=$ac_clean_files_save
3466
3467 test $ac_write_fail = 0 ||
3468   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3469
3470
3471 # configure is writing to config.log, and then calls config.status.
3472 # config.status does its own redirection, appending to config.log.
3473 # Unfortunately, on DOS this fails, as config.log is still kept open
3474 # by configure, so config.status won't be able to write to it; its
3475 # output is simply discarded.  So we exec the FD to /dev/null,
3476 # effectively closing config.log, so it can be properly (re)opened and
3477 # appended to by config.status.  When coming back to configure, we
3478 # need to make the FD available again.
3479 if test "$no_create" != yes; then
3480   ac_cs_success=:
3481   ac_config_status_args=
3482   test "$silent" = yes &&
3483     ac_config_status_args="$ac_config_status_args --quiet"
3484   exec 5>/dev/null
3485   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3486   exec 5>>config.log
3487   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3488   # would make configure fail if this is the last instruction.
3489   $ac_cs_success || as_fn_exit 1
3490 fi
3491 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3492   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3493 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3494 fi
3495
3496