sim/mips/configure

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