sim/cris/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 sim_reserved_bits
 588 sim_float
 589 sim_bitsize
 590 cgen_breaks
 591 cgen
 592 cgendir
 593 CGEN_MAINT
 594 MAINT
 595 MAINTAINER_MODE_FALSE
 596 MAINTAINER_MODE_TRUE
 597 target_alias
 598 host_alias
 599 build_alias
 600 LIBS
 601 ECHO_T
 602 ECHO_N
 603 ECHO_C
 604 DEFS
 605 mandir
 606 localedir
 607 libdir
 608 psdir
 609 pdfdir
 610 dvidir
 611 htmldir
 612 infodir
 613 docdir
 614 oldincludedir
 615 includedir
 616 localstatedir
 617 sharedstatedir
 618 sysconfdir
 619 datadir
 620 datarootdir
 621 libexecdir
 622 sbindir
 623 bindir
 624 program_transform_name
 625 prefix
 626 exec_prefix
 627 PACKAGE_URL
 628 PACKAGE_BUGREPORT
 629 PACKAGE_STRING
 630 PACKAGE_VERSION
 631 PACKAGE_TARNAME
 632 PACKAGE_NAME
 633 PATH_SEPARATOR
 634 SHELL
 635 sim_scache
 636 sim_hw
 637 sim_hw_objs
 638 sim_hw_cflags
 639 sim_default_model'
 640 ac_subst_files=''
 641 ac_user_opts='
 642 enable_option_checking
 643 enable_maintainer_mode
 644 enable_sim_scache
 645 enable_sim_hardware
 646 enable_sim_default_model
 647 enable_cgen_maint
 648 '
 649       ac_precious_vars='build_alias
 650 host_alias
 651 target_alias'
 652
 653
 654 # Initialize some variables set by options.
 655 ac_init_help=
 656 ac_init_version=false
 657 ac_unrecognized_opts=
 658 ac_unrecognized_sep=
 659 # The variables have the same names as the options, with
 660 # dashes changed to underlines.
 661 cache_file=/dev/null
 662 exec_prefix=NONE
 663 no_create=
 664 no_recursion=
 665 prefix=NONE
 666 program_prefix=NONE
 667 program_suffix=NONE
 668 program_transform_name=s,x,x,
 669 silent=
 670 site=
 671 srcdir=
 672 verbose=
 673 x_includes=NONE
 674 x_libraries=NONE
 675
 676 # Installation directory options.
 677 # These are left unexpanded so users can "make install exec_prefix=/foo"
 678 # and all the variables that are supposed to be based on exec_prefix
 679 # by default will actually change.
 680 # Use braces instead of parens because sh, perl, etc. also accept them.
 681 # (The list follows the same order as the GNU Coding Standards.)
 682 bindir='${exec_prefix}/bin'
 683 sbindir='${exec_prefix}/sbin'
 684 libexecdir='${exec_prefix}/libexec'
 685 datarootdir='${prefix}/share'
 686 datadir='${datarootdir}'
 687 sysconfdir='${prefix}/etc'
 688 sharedstatedir='${prefix}/com'
 689 localstatedir='${prefix}/var'
 690 includedir='${prefix}/include'
 691 oldincludedir='/usr/include'
 692 docdir='${datarootdir}/doc/${PACKAGE}'
 693 infodir='${datarootdir}/info'
 694 htmldir='${docdir}'
 695 dvidir='${docdir}'
 696 pdfdir='${docdir}'
 697 psdir='${docdir}'
 698 libdir='${exec_prefix}/lib'
 699 localedir='${datarootdir}/locale'
 700 mandir='${datarootdir}/man'
 701
 702 ac_prev=
 703 ac_dashdash=
 704 for ac_option
 705 do
 706   # If the previous option needs an argument, assign it.
 707   if test -n "$ac_prev"; then
 708     eval $ac_prev=\$ac_option
 709     ac_prev=
 710     continue
 711   fi
 712
 713   case $ac_option in
 714   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 715   *=)   ac_optarg= ;;
 716   *)    ac_optarg=yes ;;
 717   esac
 718
 719   # Accept the important Cygnus configure options, so we can diagnose typos.
 720
 721   case $ac_dashdash$ac_option in
 722   --)
 723     ac_dashdash=yes ;;
 724
 725   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 726     ac_prev=bindir ;;
 727   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 728     bindir=$ac_optarg ;;
 729
 730   -build | --build | --buil | --bui | --bu)
 731     ac_prev=build_alias ;;
 732   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 733     build_alias=$ac_optarg ;;
 734
 735   -cache-file | --cache-file | --cache-fil | --cache-fi \
 736   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 737     ac_prev=cache_file ;;
 738   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 739   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 740     cache_file=$ac_optarg ;;
 741
 742   --config-cache | -C)
 743     cache_file=config.cache ;;
 744
 745   -datadir | --datadir | --datadi | --datad)
 746     ac_prev=datadir ;;
 747   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 748     datadir=$ac_optarg ;;
 749
 750   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 751   | --dataroo | --dataro | --datar)
 752     ac_prev=datarootdir ;;
 753   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 754   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 755     datarootdir=$ac_optarg ;;
 756
 757   -disable-* | --disable-*)
 758     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 759     # Reject names that are not valid shell variable names.
 760     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 761       as_fn_error $? "invalid feature name: $ac_useropt"
 762     ac_useropt_orig=$ac_useropt
 763     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 764     case $ac_user_opts in
 765       *"
 766 "enable_$ac_useropt"
 767 "*) ;;
 768       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 769          ac_unrecognized_sep=', ';;
 770     esac
 771     eval enable_$ac_useropt=no ;;
 772
 773   -docdir | --docdir | --docdi | --doc | --do)
 774     ac_prev=docdir ;;
 775   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 776     docdir=$ac_optarg ;;
 777
 778   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 779     ac_prev=dvidir ;;
 780   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 781     dvidir=$ac_optarg ;;
 782
 783   -enable-* | --enable-*)
 784     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 785     # Reject names that are not valid shell variable names.
 786     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 787       as_fn_error $? "invalid feature name: $ac_useropt"
 788     ac_useropt_orig=$ac_useropt
 789     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 790     case $ac_user_opts in
 791       *"
 792 "enable_$ac_useropt"
 793 "*) ;;
 794       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 795          ac_unrecognized_sep=', ';;
 796     esac
 797     eval enable_$ac_useropt=\$ac_optarg ;;
 798
 799   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 800   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 801   | --exec | --exe | --ex)
 802     ac_prev=exec_prefix ;;
 803   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 804   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 805   | --exec=* | --exe=* | --ex=*)
 806     exec_prefix=$ac_optarg ;;
 807
 808   -gas | --gas | --ga | --g)
 809     # Obsolete; use --with-gas.
 810     with_gas=yes ;;
 811
 812   -help | --help | --hel | --he | -h)
 813     ac_init_help=long ;;
 814   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 815     ac_init_help=recursive ;;
 816   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 817     ac_init_help=short ;;
 818
 819   -host | --host | --hos | --ho)
 820     ac_prev=host_alias ;;
 821   -host=* | --host=* | --hos=* | --ho=*)
 822     host_alias=$ac_optarg ;;
 823
 824   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 825     ac_prev=htmldir ;;
 826   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 827   | --ht=*)
 828     htmldir=$ac_optarg ;;
 829
 830   -includedir | --includedir | --includedi | --included | --include \
 831   | --includ | --inclu | --incl | --inc)
 832     ac_prev=includedir ;;
 833   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 834   | --includ=* | --inclu=* | --incl=* | --inc=*)
 835     includedir=$ac_optarg ;;
 836
 837   -infodir | --infodir | --infodi | --infod | --info | --inf)
 838     ac_prev=infodir ;;
 839   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 840     infodir=$ac_optarg ;;
 841
 842   -libdir | --libdir | --libdi | --libd)
 843     ac_prev=libdir ;;
 844   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 845     libdir=$ac_optarg ;;
 846
 847   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 848   | --libexe | --libex | --libe)
 849     ac_prev=libexecdir ;;
 850   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 851   | --libexe=* | --libex=* | --libe=*)
 852     libexecdir=$ac_optarg ;;
 853
 854   -localedir | --localedir | --localedi | --localed | --locale)
 855     ac_prev=localedir ;;
 856   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 857     localedir=$ac_optarg ;;
 858
 859   -localstatedir | --localstatedir | --localstatedi | --localstated \
 860   | --localstate | --localstat | --localsta | --localst | --locals)
 861     ac_prev=localstatedir ;;
 862   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 863   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 864     localstatedir=$ac_optarg ;;
 865
 866   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 867     ac_prev=mandir ;;
 868   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 869     mandir=$ac_optarg ;;
 870
 871   -nfp | --nfp | --nf)
 872     # Obsolete; use --without-fp.
 873     with_fp=no ;;
 874
 875   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 876   | --no-cr | --no-c | -n)
 877     no_create=yes ;;
 878
 879   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 880   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 881     no_recursion=yes ;;
 882
 883   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 884   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 885   | --oldin | --oldi | --old | --ol | --o)
 886     ac_prev=oldincludedir ;;
 887   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 888   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 889   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 890     oldincludedir=$ac_optarg ;;
 891
 892   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 893     ac_prev=prefix ;;
 894   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 895     prefix=$ac_optarg ;;
 896
 897   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 898   | --program-pre | --program-pr | --program-p)
 899     ac_prev=program_prefix ;;
 900   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 901   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 902     program_prefix=$ac_optarg ;;
 903
 904   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 905   | --program-suf | --program-su | --program-s)
 906     ac_prev=program_suffix ;;
 907   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 908   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 909     program_suffix=$ac_optarg ;;
 910
 911   -program-transform-name | --program-transform-name \
 912   | --program-transform-nam | --program-transform-na \
 913   | --program-transform-n | --program-transform- \
 914   | --program-transform | --program-transfor \
 915   | --program-transfo | --program-transf \
 916   | --program-trans | --program-tran \
 917   | --progr-tra | --program-tr | --program-t)
 918     ac_prev=program_transform_name ;;
 919   -program-transform-name=* | --program-transform-name=* \
 920   | --program-transform-nam=* | --program-transform-na=* \
 921   | --program-transform-n=* | --program-transform-=* \
 922   | --program-transform=* | --program-transfor=* \
 923   | --program-transfo=* | --program-transf=* \
 924   | --program-trans=* | --program-tran=* \
 925   | --progr-tra=* | --program-tr=* | --program-t=*)
 926     program_transform_name=$ac_optarg ;;
 927
 928   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 929     ac_prev=pdfdir ;;
 930   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 931     pdfdir=$ac_optarg ;;
 932
 933   -psdir | --psdir | --psdi | --psd | --ps)
 934     ac_prev=psdir ;;
 935   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 936     psdir=$ac_optarg ;;
 937
 938   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 939   | -silent | --silent | --silen | --sile | --sil)
 940     silent=yes ;;
 941
 942   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 943     ac_prev=sbindir ;;
 944   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 945   | --sbi=* | --sb=*)
 946     sbindir=$ac_optarg ;;
 947
 948   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 949   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 950   | --sharedst | --shareds | --shared | --share | --shar \
 951   | --sha | --sh)
 952     ac_prev=sharedstatedir ;;
 953   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 954   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 955   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 956   | --sha=* | --sh=*)
 957     sharedstatedir=$ac_optarg ;;
 958
 959   -site | --site | --sit)
 960     ac_prev=site ;;
 961   -site=* | --site=* | --sit=*)
 962     site=$ac_optarg ;;
 963
 964   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 965     ac_prev=srcdir ;;
 966   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 967     srcdir=$ac_optarg ;;
 968
 969   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 970   | --syscon | --sysco | --sysc | --sys | --sy)
 971     ac_prev=sysconfdir ;;
 972   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 973   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 974     sysconfdir=$ac_optarg ;;
 975
 976   -target | --target | --targe | --targ | --tar | --ta | --t)
 977     ac_prev=target_alias ;;
 978   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 979     target_alias=$ac_optarg ;;
 980
 981   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 982     verbose=yes ;;
 983
 984   -version | --version | --versio | --versi | --vers | -V)
 985     ac_init_version=: ;;
 986
 987   -with-* | --with-*)
 988     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 989     # Reject names that are not valid shell variable names.
 990     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 991       as_fn_error $? "invalid package name: $ac_useropt"
 992     ac_useropt_orig=$ac_useropt
 993     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 994     case $ac_user_opts in
 995       *"
 996 "with_$ac_useropt"
 997 "*) ;;
 998       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 999          ac_unrecognized_sep=', ';;
1000     esac
1001     eval with_$ac_useropt=\$ac_optarg ;;
1002
1003   -without-* | --without-*)
1004     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1005     # Reject names that are not valid shell variable names.
1006     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1007       as_fn_error $? "invalid package name: $ac_useropt"
1008     ac_useropt_orig=$ac_useropt
1009     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1010     case $ac_user_opts in
1011       *"
1012 "with_$ac_useropt"
1013 "*) ;;
1014       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1015          ac_unrecognized_sep=', ';;
1016     esac
1017     eval with_$ac_useropt=no ;;
1018
1019   --x)
1020     # Obsolete; use --with-x.
1021     with_x=yes ;;
1022
1023   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1024   | --x-incl | --x-inc | --x-in | --x-i)
1025     ac_prev=x_includes ;;
1026   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1027   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1028     x_includes=$ac_optarg ;;
1029
1030   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1031   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1032     ac_prev=x_libraries ;;
1033   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1034   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1035     x_libraries=$ac_optarg ;;
1036
1037   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1038 Try \`$0 --help' for more information"
1039     ;;
1040
1041   *=*)
1042     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1043     # Reject names that are not valid shell variable names.
1044     case $ac_envvar in #(
1045       '' | [0-9]* | *[!_$as_cr_alnum]* )
1046       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1047     esac
1048     eval $ac_envvar=\$ac_optarg
1049     export $ac_envvar ;;
1050
1051   *)
1052     # FIXME: should be removed in autoconf 3.0.
1053     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1054     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1055       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1056     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1057     ;;
1058
1059   esac
1060 done
1061
1062 if test -n "$ac_prev"; then
1063   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1064   as_fn_error $? "missing argument to $ac_option"
1065 fi
1066
1067 if test -n "$ac_unrecognized_opts"; then
1068   case $enable_option_checking in
1069     no) ;;
1070     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1071     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1072   esac
1073 fi
1074
1075 # Check all directory arguments for consistency.
1076 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1077                 datadir sysconfdir sharedstatedir localstatedir includedir \
1078                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1079                 libdir localedir mandir
1080 do
1081   eval ac_val=\$$ac_var
1082   # Remove trailing slashes.
1083   case $ac_val in
1084     */ )
1085       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1086       eval $ac_var=\$ac_val;;
1087   esac
1088   # Be sure to have absolute directory names.
1089   case $ac_val in
1090     [\\/$]* | ?:[\\/]* )  continue;;
1091     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1092   esac
1093   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1094 done
1095
1096 # There might be people who depend on the old broken behavior: `$host'
1097 # used to hold the argument of --host etc.
1098 # FIXME: To remove some day.
1099 build=$build_alias
1100 host=$host_alias
1101 target=$target_alias
1102
1103 # FIXME: To remove some day.
1104 if test "x$host_alias" != x; then
1105   if test "x$build_alias" = x; then
1106     cross_compiling=maybe
1107   elif test "x$build_alias" != "x$host_alias"; then
1108     cross_compiling=yes
1109   fi
1110 fi
1111
1112 ac_tool_prefix=
1113 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1114
1115 test "$silent" = yes && exec 6>/dev/null
1116
1117
1118 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1119 ac_ls_di=`ls -di .` &&
1120 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1121   as_fn_error $? "working directory cannot be determined"
1122 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1123   as_fn_error $? "pwd does not report name of working directory"
1124
1125
1126 # Find the source files, if location was not specified.
1127 if test -z "$srcdir"; then
1128   ac_srcdir_defaulted=yes
1129   # Try the directory containing this script, then the parent directory.
1130   ac_confdir=`$as_dirname -- "$as_myself" ||
1131 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1132          X"$as_myself" : 'X\(//\)[^/]' \| \
1133          X"$as_myself" : 'X\(//\)$' \| \
1134          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1135 $as_echo X"$as_myself" |
1136     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1137             s//\1/
1138             q
1139           }
1140           /^X\(\/\/\)[^/].*/{
1141             s//\1/
1142             q
1143           }
1144           /^X\(\/\/\)$/{
1145             s//\1/
1146             q
1147           }
1148           /^X\(\/\).*/{
1149             s//\1/
1150             q
1151           }
1152           s/.*/./; q'`
1153   srcdir=$ac_confdir
1154   if test ! -r "$srcdir/$ac_unique_file"; then
1155     srcdir=..
1156   fi
1157 else
1158   ac_srcdir_defaulted=no
1159 fi
1160 if test ! -r "$srcdir/$ac_unique_file"; then
1161   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1162   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1163 fi
1164 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1165 ac_abs_confdir=`(
1166         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1167         pwd)`
1168 # When building in place, set srcdir=.
1169 if test "$ac_abs_confdir" = "$ac_pwd"; then
1170   srcdir=.
1171 fi
1172 # Remove unnecessary trailing slashes from srcdir.
1173 # Double slashes in file names in object file debugging info
1174 # mess up M-x gdb in Emacs.
1175 case $srcdir in
1176 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1177 esac
1178 for ac_var in $ac_precious_vars; do
1179   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1180   eval ac_env_${ac_var}_value=\$${ac_var}
1181   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1182   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1183 done
1184
1185 #
1186 # Report the --help message.
1187 #
1188 if test "$ac_init_help" = "long"; then
1189   # Omit some internal or obsolete options to make the list less imposing.
1190   # This message is too long to be a string in the A/UX 3.1 sh.
1191   cat <<_ACEOF
1192 \`configure' configures this package to adapt to many kinds of systems.
1193
1194 Usage: $0 [OPTION]... [VAR=VALUE]...
1195
1196 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1197 VAR=VALUE.  See below for descriptions of some of the useful variables.
1198
1199 Defaults for the options are specified in brackets.
1200
1201 Configuration:
1202   -h, --help              display this help and exit
1203       --help=short        display options specific to this package
1204       --help=recursive    display the short help of all the included packages
1205   -V, --version           display version information and exit
1206   -q, --quiet, --silent   do not print \`checking ...' messages
1207       --cache-file=FILE   cache test results in FILE [disabled]
1208   -C, --config-cache      alias for \`--cache-file=config.cache'
1209   -n, --no-create         do not create output files
1210       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1211
1212 Installation directories:
1213   --prefix=PREFIX         install architecture-independent files in PREFIX
1214                           [$ac_default_prefix]
1215   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1216                           [PREFIX]
1217
1218 By default, \`make install' will install all the files in
1219 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1220 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1221 for instance \`--prefix=\$HOME'.
1222
1223 For better control, use the options below.
1224
1225 Fine tuning of the installation directories:
1226   --bindir=DIR            user executables [EPREFIX/bin]
1227   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1228   --libexecdir=DIR        program executables [EPREFIX/libexec]
1229   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1230   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1231   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1232   --libdir=DIR            object code libraries [EPREFIX/lib]
1233   --includedir=DIR        C header files [PREFIX/include]
1234   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1235   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1236   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1237   --infodir=DIR           info documentation [DATAROOTDIR/info]
1238   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1239   --mandir=DIR            man documentation [DATAROOTDIR/man]
1240   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1241   --htmldir=DIR           html documentation [DOCDIR]
1242   --dvidir=DIR            dvi documentation [DOCDIR]
1243   --pdfdir=DIR            pdf documentation [DOCDIR]
1244   --psdir=DIR             ps documentation [DOCDIR]
1245 _ACEOF
1246
1247   cat <<\_ACEOF
1248 _ACEOF
1249 fi
1250
1251 if test -n "$ac_init_help"; then
1252
1253   cat <<\_ACEOF
1254
1255 Optional Features:
1256   --disable-option-checking  ignore unrecognized --enable/--with options
1257   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1258   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1259   --enable-maintainer-mode
1260                           enable make rules and dependencies not useful (and
1261                           sometimes confusing) to the casual installer
1262   --enable-sim-scache=size
1263                           Specify simulator execution cache size
1264   --enable-sim-hardware=LIST
1265                           Specify the hardware to be included in the build.
1266   --enable-sim-default-model=model
1267                           Specify default model to simulate
1268   --enable-cgen-maint=DIR build cgen generated files
1269
1270 Report bugs to the package provider.
1271 _ACEOF
1272 ac_status=$?
1273 fi
1274
1275 if test "$ac_init_help" = "recursive"; then
1276   # If there are subdirs, report their specific --help.
1277   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1278     test -d "$ac_dir" ||
1279       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1280       continue
1281     ac_builddir=.
1282
1283 case "$ac_dir" in
1284 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1285 *)
1286   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1287   # A ".." for each directory in $ac_dir_suffix.
1288   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1289   case $ac_top_builddir_sub in
1290   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1291   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1292   esac ;;
1293 esac
1294 ac_abs_top_builddir=$ac_pwd
1295 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1296 # for backward compatibility:
1297 ac_top_builddir=$ac_top_build_prefix
1298
1299 case $srcdir in
1300   .)  # We are building in place.
1301     ac_srcdir=.
1302     ac_top_srcdir=$ac_top_builddir_sub
1303     ac_abs_top_srcdir=$ac_pwd ;;
1304   [\\/]* | ?:[\\/]* )  # Absolute name.
1305     ac_srcdir=$srcdir$ac_dir_suffix;
1306     ac_top_srcdir=$srcdir
1307     ac_abs_top_srcdir=$srcdir ;;
1308   *) # Relative name.
1309     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1310     ac_top_srcdir=$ac_top_build_prefix$srcdir
1311     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1312 esac
1313 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1314
1315     cd "$ac_dir" || { ac_status=$?; continue; }
1316     # Check for guested configure.
1317     if test -f "$ac_srcdir/configure.gnu"; then
1318       echo &&
1319       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1320     elif test -f "$ac_srcdir/configure"; then
1321       echo &&
1322       $SHELL "$ac_srcdir/configure" --help=recursive
1323     else
1324       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1325     fi || ac_status=$?
1326     cd "$ac_pwd" || { ac_status=$?; break; }
1327   done
1328 fi
1329
1330 test -n "$ac_init_help" && exit $ac_status
1331 if $ac_init_version; then
1332   cat <<\_ACEOF
1333 configure
1334 generated by GNU Autoconf 2.69
1335
1336 Copyright (C) 2012 Free Software Foundation, Inc.
1337 This configure script is free software; the Free Software Foundation
1338 gives unlimited permission to copy, distribute and modify it.
1339 _ACEOF
1340   exit
1341 fi
1342
1343 ## ------------------------ ##
1344 ## Autoconf initialization. ##
1345 ## ------------------------ ##
1346 cat >config.log <<_ACEOF
1347 This file contains any messages produced by compilers while
1348 running configure, to aid debugging if configure makes a mistake.
1349
1350 It was created by $as_me, which was
1351 generated by GNU Autoconf 2.69.  Invocation command line was
1352
1353   $ $0 $@
1354
1355 _ACEOF
1356 exec 5>>config.log
1357 {
1358 cat <<_ASUNAME
1359 ## --------- ##
1360 ## Platform. ##
1361 ## --------- ##
1362
1363 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1364 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1365 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1366 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1367 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1368
1369 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1370 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1371
1372 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1373 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1374 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1375 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1376 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1377 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1378 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1379
1380 _ASUNAME
1381
1382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1383 for as_dir in $PATH
1384 do
1385   IFS=$as_save_IFS
1386   test -z "$as_dir" && as_dir=.
1387     $as_echo "PATH: $as_dir"
1388   done
1389 IFS=$as_save_IFS
1390
1391 } >&5
1392
1393 cat >&5 <<_ACEOF
1394
1395
1396 ## ----------- ##
1397 ## Core tests. ##
1398 ## ----------- ##
1399
1400 _ACEOF
1401
1402
1403 # Keep a trace of the command line.
1404 # Strip out --no-create and --no-recursion so they do not pile up.
1405 # Strip out --silent because we don't want to record it for future runs.
1406 # Also quote any args containing shell meta-characters.
1407 # Make two passes to allow for proper duplicate-argument suppression.
1408 ac_configure_args=
1409 ac_configure_args0=
1410 ac_configure_args1=
1411 ac_must_keep_next=false
1412 for ac_pass in 1 2
1413 do
1414   for ac_arg
1415   do
1416     case $ac_arg in
1417     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1418     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1419     | -silent | --silent | --silen | --sile | --sil)
1420       continue ;;
1421     *\'*)
1422       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1423     esac
1424     case $ac_pass in
1425     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1426     2)
1427       as_fn_append ac_configure_args1 " '$ac_arg'"
1428       if test $ac_must_keep_next = true; then
1429         ac_must_keep_next=false # Got value, back to normal.
1430       else
1431         case $ac_arg in
1432           *=* | --config-cache | -C | -disable-* | --disable-* \
1433           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1434           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1435           | -with-* | --with-* | -without-* | --without-* | --x)
1436             case "$ac_configure_args0 " in
1437               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1438             esac
1439             ;;
1440           -* ) ac_must_keep_next=true ;;
1441         esac
1442       fi
1443       as_fn_append ac_configure_args " '$ac_arg'"
1444       ;;
1445     esac
1446   done
1447 done
1448 { ac_configure_args0=; unset ac_configure_args0;}
1449 { ac_configure_args1=; unset ac_configure_args1;}
1450
1451 # When interrupted or exit'd, cleanup temporary files, and complete
1452 # config.log.  We remove comments because anyway the quotes in there
1453 # would cause problems or look ugly.
1454 # WARNING: Use '\'' to represent an apostrophe within the trap.
1455 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1456 trap 'exit_status=$?
1457   # Save into config.log some information that might help in debugging.
1458   {
1459     echo
1460
1461     $as_echo "## ---------------- ##
1462 ## Cache variables. ##
1463 ## ---------------- ##"
1464     echo
1465     # The following way of writing the cache mishandles newlines in values,
1466 (
1467   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1468     eval ac_val=\$$ac_var
1469     case $ac_val in #(
1470     *${as_nl}*)
1471       case $ac_var in #(
1472       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1473 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1474       esac
1475       case $ac_var in #(
1476       _ | IFS | as_nl) ;; #(
1477       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1478       *) { eval $ac_var=; unset $ac_var;} ;;
1479       esac ;;
1480     esac
1481   done
1482   (set) 2>&1 |
1483     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1484     *${as_nl}ac_space=\ *)
1485       sed -n \
1486         "s/'\''/'\''\\\\'\'''\''/g;
1487           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1488       ;; #(
1489     *)
1490       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1491       ;;
1492     esac |
1493     sort
1494 )
1495     echo
1496
1497     $as_echo "## ----------------- ##
1498 ## Output variables. ##
1499 ## ----------------- ##"
1500     echo
1501     for ac_var in $ac_subst_vars
1502     do
1503       eval ac_val=\$$ac_var
1504       case $ac_val in
1505       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1506       esac
1507       $as_echo "$ac_var='\''$ac_val'\''"
1508     done | sort
1509     echo
1510
1511     if test -n "$ac_subst_files"; then
1512       $as_echo "## ------------------- ##
1513 ## File substitutions. ##
1514 ## ------------------- ##"
1515       echo
1516       for ac_var in $ac_subst_files
1517       do
1518         eval ac_val=\$$ac_var
1519         case $ac_val in
1520         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1521         esac
1522         $as_echo "$ac_var='\''$ac_val'\''"
1523       done | sort
1524       echo
1525     fi
1526
1527     if test -s confdefs.h; then
1528       $as_echo "## ----------- ##
1529 ## confdefs.h. ##
1530 ## ----------- ##"
1531       echo
1532       cat confdefs.h
1533       echo
1534     fi
1535     test "$ac_signal" != 0 &&
1536       $as_echo "$as_me: caught signal $ac_signal"
1537     $as_echo "$as_me: exit $exit_status"
1538   } >&5
1539   rm -f core *.core core.conftest.* &&
1540     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1541     exit $exit_status
1542 ' 0
1543 for ac_signal in 1 2 13 15; do
1544   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1545 done
1546 ac_signal=0
1547
1548 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1549 rm -f -r conftest* confdefs.h
1550
1551 $as_echo "/* confdefs.h */" > confdefs.h
1552
1553 # Predefined preprocessor variables.
1554
1555 cat >>confdefs.h <<_ACEOF
1556 #define PACKAGE_NAME "$PACKAGE_NAME"
1557 _ACEOF
1558
1559 cat >>confdefs.h <<_ACEOF
1560 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1561 _ACEOF
1562
1563 cat >>confdefs.h <<_ACEOF
1564 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1565 _ACEOF
1566
1567 cat >>confdefs.h <<_ACEOF
1568 #define PACKAGE_STRING "$PACKAGE_STRING"
1569 _ACEOF
1570
1571 cat >>confdefs.h <<_ACEOF
1572 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1573 _ACEOF
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_URL "$PACKAGE_URL"
1577 _ACEOF
1578
1579
1580 # Let the site file select an alternate cache file if it wants to.
1581 # Prefer an explicitly selected file to automatically selected ones.
1582 ac_site_file1=NONE
1583 ac_site_file2=NONE
1584 if test -n "$CONFIG_SITE"; then
1585   # We do not want a PATH search for config.site.
1586   case $CONFIG_SITE in #((
1587     -*)  ac_site_file1=./$CONFIG_SITE;;
1588     */*) ac_site_file1=$CONFIG_SITE;;
1589     *)   ac_site_file1=./$CONFIG_SITE;;
1590   esac
1591 elif test "x$prefix" != xNONE; then
1592   ac_site_file1=$prefix/share/config.site
1593   ac_site_file2=$prefix/etc/config.site
1594 else
1595   ac_site_file1=$ac_default_prefix/share/config.site
1596   ac_site_file2=$ac_default_prefix/etc/config.site
1597 fi
1598 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1599 do
1600   test "x$ac_site_file" = xNONE && continue
1601   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1602     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1603 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1604     sed 's/^/| /' "$ac_site_file" >&5
1605     . "$ac_site_file" \
1606       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1607 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1608 as_fn_error $? "failed to load site script $ac_site_file
1609 See \`config.log' for more details" "$LINENO" 5; }
1610   fi
1611 done
1612
1613 if test -r "$cache_file"; then
1614   # Some versions of bash will fail to source /dev/null (special files
1615   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1616   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1617     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1618 $as_echo "$as_me: loading cache $cache_file" >&6;}
1619     case $cache_file in
1620       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1621       *)                      . "./$cache_file";;
1622     esac
1623   fi
1624 else
1625   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1626 $as_echo "$as_me: creating cache $cache_file" >&6;}
1627   >$cache_file
1628 fi
1629
1630 # Check that the precious variables saved in the cache have kept the same
1631 # value.
1632 ac_cache_corrupted=false
1633 for ac_var in $ac_precious_vars; do
1634   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1635   eval ac_new_set=\$ac_env_${ac_var}_set
1636   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1637   eval ac_new_val=\$ac_env_${ac_var}_value
1638   case $ac_old_set,$ac_new_set in
1639     set,)
1640       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1641 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1642       ac_cache_corrupted=: ;;
1643     ,set)
1644       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1645 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1646       ac_cache_corrupted=: ;;
1647     ,);;
1648     *)
1649       if test "x$ac_old_val" != "x$ac_new_val"; then
1650         # differences in whitespace do not lead to failure.
1651         ac_old_val_w=`echo x $ac_old_val`
1652         ac_new_val_w=`echo x $ac_new_val`
1653         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1654           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1655 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1656           ac_cache_corrupted=:
1657         else
1658           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1659 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1660           eval $ac_var=\$ac_old_val
1661         fi
1662         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1663 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1664         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1665 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1666       fi;;
1667   esac
1668   # Pass precious variables to config.status.
1669   if test "$ac_new_set" = set; then
1670     case $ac_new_val in
1671     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1672     *) ac_arg=$ac_var=$ac_new_val ;;
1673     esac
1674     case " $ac_configure_args " in
1675       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1676       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1677     esac
1678   fi
1679 done
1680 if $ac_cache_corrupted; then
1681   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1683   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1684 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1685   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1686 fi
1687 ## -------------------- ##
1688 ## Main body of script. ##
1689 ## -------------------- ##
1690
1691 ac_ext=c
1692 ac_cpp='$CPP $CPPFLAGS'
1693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1696
1697
1698
1699
1700
1701
1702
1703
1704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
1705 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
1706     # Check whether --enable-maintainer-mode was given.
1707 if test "${enable_maintainer_mode+set}" = set; then :
1708   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
1709 else
1710   USE_MAINTAINER_MODE=no
1711 fi
1712
1713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
1714 $as_echo "$USE_MAINTAINER_MODE" >&6; }
1715    if test $USE_MAINTAINER_MODE = yes; then
1716   MAINTAINER_MODE_TRUE=
1717   MAINTAINER_MODE_FALSE='#'
1718 else
1719   MAINTAINER_MODE_TRUE='#'
1720   MAINTAINER_MODE_FALSE=
1721 fi
1722
1723   MAINT=$MAINTAINER_MODE_TRUE
1724
1725
1726
1727
1728
1729 default_sim_scache="16384"
1730 # Check whether --enable-sim-scache was given.
1731 if test "${enable_sim_scache+set}" = set; then :
1732   enableval=$enable_sim_scache; case "${enableval}" in
1733   yes)  sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
1734   no)   sim_scache="-DWITH_SCACHE=0" ;;
1735   [0-9]*) sim_scache="-DWITH_SCACHE=${enableval}";;
1736   *)    as_fn_error $? "\"Bad value $enableval passed to --enable-sim-scache\"" "$LINENO" 5;
1737         sim_scache="";;
1738 esac
1739 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
1740   echo "Setting scache size = $sim_scache" 6>&1
1741 fi
1742 else
1743   sim_scache="-DWITH_SCACHE=${default_sim_scache}"
1744 fi
1745
1746
1747
1748 hardware="cfi core pal glue rv cris cris_900000xx"
1749 sim_hw_cflags="-DWITH_HW=1"
1750 sim_hw="$hardware"
1751 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
1752
1753 # Check whether --enable-sim-hardware was given.
1754 if test "${enable_sim_hardware+set}" = set; then :
1755   enableval=$enable_sim_hardware;
1756 else
1757   enable_sim_hardware="yes"
1758 fi
1759
1760 case ${enable_sim_hardware} in
1761   yes|no) ;;
1762   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
1763   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
1764   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
1765 esac
1766
1767 if test "$enable_sim_hardware" = no; then
1768   sim_hw_objs=
1769   sim_hw_cflags="-DWITH_HW=0"
1770   sim_hw=
1771 else
1772   sim_hw_cflags="-DWITH_HW=1"
1773   # remove duplicates
1774   sim_hw=""
1775   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
1776   for i in $hardware ; do
1777     case " $sim_hw " in
1778       *" $i "*) ;;
1779       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
1780     esac
1781   done
1782   # mingw does not support sockser
1783   case ${host} in
1784     *mingw*) ;;
1785     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
1786        # that you instatiate.  Instead, other code will call into it directly.
1787        # At some point, we should convert it over.
1788        sim_hw_objs="$sim_hw_objs dv-sockser.o"
1789        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
1790        ;;
1791   esac
1792   if test x"$silent" != x"yes"; then
1793     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
1794   fi
1795 fi
1796
1797
1798 # The default model shouldn't matter as long as there's a BFD.
1799
1800 default_sim_default_model="crisv32"
1801 # Check whether --enable-sim-default-model was given.
1802 if test "${enable_sim_default_model+set}" = set; then :
1803   enableval=$enable_sim_default_model; case "${enableval}" in
1804   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1805   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1806 esac
1807 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1808   echo "Setting default model = $sim_default_model" 6>&1
1809 fi
1810 else
1811   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1812 fi
1813
1814
1815
1816 cgen_maint=no
1817 cgen=guile
1818 cgendir='$(srcdir)/../../cgen'
1819 # Check whether --enable-cgen-maint was given.
1820 if test "${enable_cgen_maint+set}" = set; then :
1821   enableval=$enable_cgen_maint; case "${enableval}" in
1822   yes)  cgen_maint=yes ;;
1823   no)   cgen_maint=no ;;
1824   *)
1825         # Argument is a directory where cgen can be found.  In some
1826         # future world cgen could be installable, but right now this
1827         # is not the case.  Instead we assume the directory is a path
1828         # to the cgen source tree.
1829         cgen_maint=yes
1830         if test -r ${enableval}/iformat.scm; then
1831           # This looks like a cgen source tree.
1832           cgendir=${enableval}
1833         else
1834           as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
1835         fi
1836         ;;
1837 esac
1838 fi
1839 if test x${cgen_maint} != xno ; then
1840   CGEN_MAINT=''
1841 else
1842   CGEN_MAINT='#'
1843 fi
1844
1845
1846
1847
1848
1849
1850 cgen_breaks=""
1851 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
1852 cgen_breaks="break cgen_rtx_error";
1853 fi
1854
1855 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1856
1857 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1858
1859 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
1860
1861 ac_config_commands="$ac_config_commands Makefile"
1862
1863 ac_config_commands="$ac_config_commands stamp-h"
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875 cat >confcache <<\_ACEOF
1876 # This file is a shell script that caches the results of configure
1877 # tests run on this system so they can be shared between configure
1878 # scripts and configure runs, see configure's option --config-cache.
1879 # It is not useful on other systems.  If it contains results you don't
1880 # want to keep, you may remove or edit it.
1881 #
1882 # config.status only pays attention to the cache file if you give it
1883 # the --recheck option to rerun configure.
1884 #
1885 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1886 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1887 # following values.
1888
1889 _ACEOF
1890
1891 # The following way of writing the cache mishandles newlines in values,
1892 # but we know of no workaround that is simple, portable, and efficient.
1893 # So, we kill variables containing newlines.
1894 # Ultrix sh set writes to stderr and can't be redirected directly,
1895 # and sets the high bit in the cache file unless we assign to the vars.
1896 (
1897   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1898     eval ac_val=\$$ac_var
1899     case $ac_val in #(
1900     *${as_nl}*)
1901       case $ac_var in #(
1902       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1903 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1904       esac
1905       case $ac_var in #(
1906       _ | IFS | as_nl) ;; #(
1907       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1908       *) { eval $ac_var=; unset $ac_var;} ;;
1909       esac ;;
1910     esac
1911   done
1912
1913   (set) 2>&1 |
1914     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1915     *${as_nl}ac_space=\ *)
1916       # `set' does not quote correctly, so add quotes: double-quote
1917       # substitution turns \\\\ into \\, and sed turns \\ into \.
1918       sed -n \
1919         "s/'/'\\\\''/g;
1920           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1921       ;; #(
1922     *)
1923       # `set' quotes correctly as required by POSIX, so do not add quotes.
1924       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1925       ;;
1926     esac |
1927     sort
1928 ) |
1929   sed '
1930      /^ac_cv_env_/b end
1931      t clear
1932      :clear
1933      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1934      t end
1935      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1936      :end' >>confcache
1937 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1938   if test -w "$cache_file"; then
1939     if test "x$cache_file" != "x/dev/null"; then
1940       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1941 $as_echo "$as_me: updating cache $cache_file" >&6;}
1942       if test ! -f "$cache_file" || test -h "$cache_file"; then
1943         cat confcache >"$cache_file"
1944       else
1945         case $cache_file in #(
1946         */* | ?:*)
1947           mv -f confcache "$cache_file"$$ &&
1948           mv -f "$cache_file"$$ "$cache_file" ;; #(
1949         *)
1950           mv -f confcache "$cache_file" ;;
1951         esac
1952       fi
1953     fi
1954   else
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1956 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1957   fi
1958 fi
1959 rm -f confcache
1960
1961 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1962 # Let make expand exec_prefix.
1963 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1964
1965 # Transform confdefs.h into DEFS.
1966 # Protect against shell expansion while executing Makefile rules.
1967 # Protect against Makefile macro expansion.
1968 #
1969 # If the first sed substitution is executed (which looks for macros that
1970 # take arguments), then branch to the quote section.  Otherwise,
1971 # look for a macro that doesn't take arguments.
1972 ac_script='
1973 :mline
1974 /\\$/{
1975  N
1976  s,\\\n,,
1977  b mline
1978 }
1979 t clear
1980 :clear
1981 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1982 t quote
1983 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1984 t quote
1985 b any
1986 :quote
1987 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1988 s/\[/\\&/g
1989 s/\]/\\&/g
1990 s/\$/$$/g
1991 H
1992 :any
1993 ${
1994         g
1995         s/^\n//
1996         s/\n/ /g
1997         p
1998 }
1999 '
2000 DEFS=`sed -n "$ac_script" confdefs.h`
2001
2002
2003 ac_libobjs=
2004 ac_ltlibobjs=
2005 U=
2006 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2007   # 1. Remove the extension, and $U if already installed.
2008   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2009   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2010   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2011   #    will be set to the directory where LIBOBJS objects are built.
2012   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2013   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2014 done
2015 LIBOBJS=$ac_libobjs
2016
2017 LTLIBOBJS=$ac_ltlibobjs
2018
2019
2020 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
2021   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
2022 Usually this means the macro was only invoked conditionally." "$LINENO" 5
2023 fi
2024
2025 : "${CONFIG_STATUS=./config.status}"
2026 ac_write_fail=0
2027 ac_clean_files_save=$ac_clean_files
2028 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2029 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2030 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2031 as_write_fail=0
2032 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2033 #! $SHELL
2034 # Generated by $as_me.
2035 # Run this file to recreate the current configuration.
2036 # Compiler output produced by configure, useful for debugging
2037 # configure, is in config.log if it exists.
2038
2039 debug=false
2040 ac_cs_recheck=false
2041 ac_cs_silent=false
2042
2043 SHELL=\${CONFIG_SHELL-$SHELL}
2044 export SHELL
2045 _ASEOF
2046 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2047 ## -------------------- ##
2048 ## M4sh Initialization. ##
2049 ## -------------------- ##
2050
2051 # Be more Bourne compatible
2052 DUALCASE=1; export DUALCASE # for MKS sh
2053 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2054   emulate sh
2055   NULLCMD=:
2056   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2057   # is contrary to our usage.  Disable this feature.
2058   alias -g '${1+"$@"}'='"$@"'
2059   setopt NO_GLOB_SUBST
2060 else
2061   case `(set -o) 2>/dev/null` in #(
2062   *posix*) :
2063     set -o posix ;; #(
2064   *) :
2065      ;;
2066 esac
2067 fi
2068
2069
2070 as_nl='
2071 '
2072 export as_nl
2073 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2074 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2075 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2076 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2077 # Prefer a ksh shell builtin over an external printf program on Solaris,
2078 # but without wasting forks for bash or zsh.
2079 if test -z "$BASH_VERSION$ZSH_VERSION" \
2080     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2081   as_echo='print -r --'
2082   as_echo_n='print -rn --'
2083 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2084   as_echo='printf %s\n'
2085   as_echo_n='printf %s'
2086 else
2087   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2088     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2089     as_echo_n='/usr/ucb/echo -n'
2090   else
2091     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2092     as_echo_n_body='eval
2093       arg=$1;
2094       case $arg in #(
2095       *"$as_nl"*)
2096         expr "X$arg" : "X\\(.*\\)$as_nl";
2097         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2098       esac;
2099       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2100     '
2101     export as_echo_n_body
2102     as_echo_n='sh -c $as_echo_n_body as_echo'
2103   fi
2104   export as_echo_body
2105   as_echo='sh -c $as_echo_body as_echo'
2106 fi
2107
2108 # The user is always right.
2109 if test "${PATH_SEPARATOR+set}" != set; then
2110   PATH_SEPARATOR=:
2111   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2112     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2113       PATH_SEPARATOR=';'
2114   }
2115 fi
2116
2117
2118 # IFS
2119 # We need space, tab and new line, in precisely that order.  Quoting is
2120 # there to prevent editors from complaining about space-tab.
2121 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2122 # splitting by setting IFS to empty value.)
2123 IFS=" ""        $as_nl"
2124
2125 # Find who we are.  Look in the path if we contain no directory separator.
2126 as_myself=
2127 case $0 in #((
2128   *[\\/]* ) as_myself=$0 ;;
2129   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2130 for as_dir in $PATH
2131 do
2132   IFS=$as_save_IFS
2133   test -z "$as_dir" && as_dir=.
2134     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2135   done
2136 IFS=$as_save_IFS
2137
2138      ;;
2139 esac
2140 # We did not find ourselves, most probably we were run as `sh COMMAND'
2141 # in which case we are not to be found in the path.
2142 if test "x$as_myself" = x; then
2143   as_myself=$0
2144 fi
2145 if test ! -f "$as_myself"; then
2146   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2147   exit 1
2148 fi
2149
2150 # Unset variables that we do not need and which cause bugs (e.g. in
2151 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2152 # suppresses any "Segmentation fault" message there.  '((' could
2153 # trigger a bug in pdksh 5.2.14.
2154 for as_var in BASH_ENV ENV MAIL MAILPATH
2155 do eval test x\${$as_var+set} = xset \
2156   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2157 done
2158 PS1='$ '
2159 PS2='> '
2160 PS4='+ '
2161
2162 # NLS nuisances.
2163 LC_ALL=C
2164 export LC_ALL
2165 LANGUAGE=C
2166 export LANGUAGE
2167
2168 # CDPATH.
2169 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2170
2171
2172 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2173 # ----------------------------------------
2174 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2175 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2176 # script with STATUS, using 1 if that was 0.
2177 as_fn_error ()
2178 {
2179   as_status=$1; test $as_status -eq 0 && as_status=1
2180   if test "$4"; then
2181     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2183   fi
2184   $as_echo "$as_me: error: $2" >&2
2185   as_fn_exit $as_status
2186 } # as_fn_error
2187
2188
2189 # as_fn_set_status STATUS
2190 # -----------------------
2191 # Set $? to STATUS, without forking.
2192 as_fn_set_status ()
2193 {
2194   return $1
2195 } # as_fn_set_status
2196
2197 # as_fn_exit STATUS
2198 # -----------------
2199 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2200 as_fn_exit ()
2201 {
2202   set +e
2203   as_fn_set_status $1
2204   exit $1
2205 } # as_fn_exit
2206
2207 # as_fn_unset VAR
2208 # ---------------
2209 # Portably unset VAR.
2210 as_fn_unset ()
2211 {
2212   { eval $1=; unset $1;}
2213 }
2214 as_unset=as_fn_unset
2215 # as_fn_append VAR VALUE
2216 # ----------------------
2217 # Append the text in VALUE to the end of the definition contained in VAR. Take
2218 # advantage of any shell optimizations that allow amortized linear growth over
2219 # repeated appends, instead of the typical quadratic growth present in naive
2220 # implementations.
2221 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2222   eval 'as_fn_append ()
2223   {
2224     eval $1+=\$2
2225   }'
2226 else
2227   as_fn_append ()
2228   {
2229     eval $1=\$$1\$2
2230   }
2231 fi # as_fn_append
2232
2233 # as_fn_arith ARG...
2234 # ------------------
2235 # Perform arithmetic evaluation on the ARGs, and store the result in the
2236 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2237 # must be portable across $(()) and expr.
2238 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2239   eval 'as_fn_arith ()
2240   {
2241     as_val=$(( $* ))
2242   }'
2243 else
2244   as_fn_arith ()
2245   {
2246     as_val=`expr "$@" || test $? -eq 1`
2247   }
2248 fi # as_fn_arith
2249
2250
2251 if expr a : '\(a\)' >/dev/null 2>&1 &&
2252    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2253   as_expr=expr
2254 else
2255   as_expr=false
2256 fi
2257
2258 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2259   as_basename=basename
2260 else
2261   as_basename=false
2262 fi
2263
2264 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2265   as_dirname=dirname
2266 else
2267   as_dirname=false
2268 fi
2269
2270 as_me=`$as_basename -- "$0" ||
2271 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2272          X"$0" : 'X\(//\)$' \| \
2273          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2274 $as_echo X/"$0" |
2275     sed '/^.*\/\([^/][^/]*\)\/*$/{
2276             s//\1/
2277             q
2278           }
2279           /^X\/\(\/\/\)$/{
2280             s//\1/
2281             q
2282           }
2283           /^X\/\(\/\).*/{
2284             s//\1/
2285             q
2286           }
2287           s/.*/./; q'`
2288
2289 # Avoid depending upon Character Ranges.
2290 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2291 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2292 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2293 as_cr_digits='0123456789'
2294 as_cr_alnum=$as_cr_Letters$as_cr_digits
2295
2296 ECHO_C= ECHO_N= ECHO_T=
2297 case `echo -n x` in #(((((
2298 -n*)
2299   case `echo 'xy\c'` in
2300   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2301   xy)  ECHO_C='\c';;
2302   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2303        ECHO_T=' ';;
2304   esac;;
2305 *)
2306   ECHO_N='-n';;
2307 esac
2308
2309 rm -f conf$$ conf$$.exe conf$$.file
2310 if test -d conf$$.dir; then
2311   rm -f conf$$.dir/conf$$.file
2312 else
2313   rm -f conf$$.dir
2314   mkdir conf$$.dir 2>/dev/null
2315 fi
2316 if (echo >conf$$.file) 2>/dev/null; then
2317   if ln -s conf$$.file conf$$ 2>/dev/null; then
2318     as_ln_s='ln -s'
2319     # ... but there are two gotchas:
2320     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2321     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2322     # In both cases, we have to default to `cp -pR'.
2323     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2324       as_ln_s='cp -pR'
2325   elif ln conf$$.file conf$$ 2>/dev/null; then
2326     as_ln_s=ln
2327   else
2328     as_ln_s='cp -pR'
2329   fi
2330 else
2331   as_ln_s='cp -pR'
2332 fi
2333 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2334 rmdir conf$$.dir 2>/dev/null
2335
2336
2337 # as_fn_mkdir_p
2338 # -------------
2339 # Create "$as_dir" as a directory, including parents if necessary.
2340 as_fn_mkdir_p ()
2341 {
2342
2343   case $as_dir in #(
2344   -*) as_dir=./$as_dir;;
2345   esac
2346   test -d "$as_dir" || eval $as_mkdir_p || {
2347     as_dirs=
2348     while :; do
2349       case $as_dir in #(
2350       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2351       *) as_qdir=$as_dir;;
2352       esac
2353       as_dirs="'$as_qdir' $as_dirs"
2354       as_dir=`$as_dirname -- "$as_dir" ||
2355 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2356          X"$as_dir" : 'X\(//\)[^/]' \| \
2357          X"$as_dir" : 'X\(//\)$' \| \
2358          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2359 $as_echo X"$as_dir" |
2360     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2361             s//\1/
2362             q
2363           }
2364           /^X\(\/\/\)[^/].*/{
2365             s//\1/
2366             q
2367           }
2368           /^X\(\/\/\)$/{
2369             s//\1/
2370             q
2371           }
2372           /^X\(\/\).*/{
2373             s//\1/
2374             q
2375           }
2376           s/.*/./; q'`
2377       test -d "$as_dir" && break
2378     done
2379     test -z "$as_dirs" || eval "mkdir $as_dirs"
2380   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2381
2382
2383 } # as_fn_mkdir_p
2384 if mkdir -p . 2>/dev/null; then
2385   as_mkdir_p='mkdir -p "$as_dir"'
2386 else
2387   test -d ./-p && rmdir ./-p
2388   as_mkdir_p=false
2389 fi
2390
2391
2392 # as_fn_executable_p FILE
2393 # -----------------------
2394 # Test if FILE is an executable regular file.
2395 as_fn_executable_p ()
2396 {
2397   test -f "$1" && test -x "$1"
2398 } # as_fn_executable_p
2399 as_test_x='test -x'
2400 as_executable_p=as_fn_executable_p
2401
2402 # Sed expression to map a string onto a valid CPP name.
2403 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2404
2405 # Sed expression to map a string onto a valid variable name.
2406 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2407
2408
2409 exec 6>&1
2410 ## ----------------------------------- ##
2411 ## Main body of $CONFIG_STATUS script. ##
2412 ## ----------------------------------- ##
2413 _ASEOF
2414 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2415
2416 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2417 # Save the log message, to keep $0 and so on meaningful, and to
2418 # report actual input values of CONFIG_FILES etc. instead of their
2419 # values after options handling.
2420 ac_log="
2421 This file was extended by $as_me, which was
2422 generated by GNU Autoconf 2.69.  Invocation command line was
2423
2424   CONFIG_FILES    = $CONFIG_FILES
2425   CONFIG_HEADERS  = $CONFIG_HEADERS
2426   CONFIG_LINKS    = $CONFIG_LINKS
2427   CONFIG_COMMANDS = $CONFIG_COMMANDS
2428   $ $0 $@
2429
2430 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2431 "
2432
2433 _ACEOF
2434
2435 case $ac_config_files in *"
2436 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2437 esac
2438
2439
2440
2441 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2442 # Files that config.status was made for.
2443 config_files="$ac_config_files"
2444 config_commands="$ac_config_commands"
2445
2446 _ACEOF
2447
2448 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2449 ac_cs_usage="\
2450 \`$as_me' instantiates files and other configuration actions
2451 from templates according to the current configuration.  Unless the files
2452 and actions are specified as TAGs, all are instantiated by default.
2453
2454 Usage: $0 [OPTION]... [TAG]...
2455
2456   -h, --help       print this help, then exit
2457   -V, --version    print version number and configuration settings, then exit
2458       --config     print configuration, then exit
2459   -q, --quiet, --silent
2460                    do not print progress messages
2461   -d, --debug      don't remove temporary files
2462       --recheck    update $as_me by reconfiguring in the same conditions
2463       --file=FILE[:TEMPLATE]
2464                    instantiate the configuration file FILE
2465
2466 Configuration files:
2467 $config_files
2468
2469 Configuration commands:
2470 $config_commands
2471
2472 Report bugs to the package provider."
2473
2474 _ACEOF
2475 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2476 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2477 ac_cs_version="\\
2478 config.status
2479 configured by $0, generated by GNU Autoconf 2.69,
2480   with options \\"\$ac_cs_config\\"
2481
2482 Copyright (C) 2012 Free Software Foundation, Inc.
2483 This config.status script is free software; the Free Software Foundation
2484 gives unlimited permission to copy, distribute and modify it."
2485
2486 ac_pwd='$ac_pwd'
2487 srcdir='$srcdir'
2488 test -n "\$AWK" || AWK=awk
2489 _ACEOF
2490
2491 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2492 # The default lists apply if the user does not specify any file.
2493 ac_need_defaults=:
2494 while test $# != 0
2495 do
2496   case $1 in
2497   --*=?*)
2498     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2499     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2500     ac_shift=:
2501     ;;
2502   --*=)
2503     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2504     ac_optarg=
2505     ac_shift=:
2506     ;;
2507   *)
2508     ac_option=$1
2509     ac_optarg=$2
2510     ac_shift=shift
2511     ;;
2512   esac
2513
2514   case $ac_option in
2515   # Handling of the options.
2516   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2517     ac_cs_recheck=: ;;
2518   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2519     $as_echo "$ac_cs_version"; exit ;;
2520   --config | --confi | --conf | --con | --co | --c )
2521     $as_echo "$ac_cs_config"; exit ;;
2522   --debug | --debu | --deb | --de | --d | -d )
2523     debug=: ;;
2524   --file | --fil | --fi | --f )
2525     $ac_shift
2526     case $ac_optarg in
2527     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2528     '') as_fn_error $? "missing file argument" ;;
2529     esac
2530     as_fn_append CONFIG_FILES " '$ac_optarg'"
2531     ac_need_defaults=false;;
2532   --he | --h |  --help | --hel | -h )
2533     $as_echo "$ac_cs_usage"; exit ;;
2534   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2535   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2536     ac_cs_silent=: ;;
2537
2538   # This is an error.
2539   -*) as_fn_error $? "unrecognized option: \`$1'
2540 Try \`$0 --help' for more information." ;;
2541
2542   *) as_fn_append ac_config_targets " $1"
2543      ac_need_defaults=false ;;
2544
2545   esac
2546   shift
2547 done
2548
2549 ac_configure_extra_args=
2550
2551 if $ac_cs_silent; then
2552   exec 6>/dev/null
2553   ac_configure_extra_args="$ac_configure_extra_args --silent"
2554 fi
2555
2556 _ACEOF
2557 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2558 if \$ac_cs_recheck; then
2559   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2560   shift
2561   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2562   CONFIG_SHELL='$SHELL'
2563   export CONFIG_SHELL
2564   exec "\$@"
2565 fi
2566
2567 _ACEOF
2568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2569 exec 5>>config.log
2570 {
2571   echo
2572   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2573 ## Running $as_me. ##
2574 _ASBOX
2575   $as_echo "$ac_log"
2576 } >&5
2577
2578 _ACEOF
2579 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2580 _ACEOF
2581
2582 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2583
2584 # Handling of arguments.
2585 for ac_config_target in $ac_config_targets
2586 do
2587   case $ac_config_target in
2588     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2589     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2590     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
2591     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2592     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2593
2594   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2595   esac
2596 done
2597
2598
2599 # If the user did not use the arguments to specify the items to instantiate,
2600 # then the envvar interface is used.  Set only those that are not.
2601 # We use the long form for the default assignment because of an extremely
2602 # bizarre bug on SunOS 4.1.3.
2603 if $ac_need_defaults; then
2604   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2605   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2606 fi
2607
2608 # Have a temporary directory for convenience.  Make it in the build tree
2609 # simply because there is no reason against having it here, and in addition,
2610 # creating and moving files from /tmp can sometimes cause problems.
2611 # Hook for its removal unless debugging.
2612 # Note that there is a small window in which the directory will not be cleaned:
2613 # after its creation but before its name has been assigned to `$tmp'.
2614 $debug ||
2615 {
2616   tmp= ac_tmp=
2617   trap 'exit_status=$?
2618   : "${ac_tmp:=$tmp}"
2619   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2620 ' 0
2621   trap 'as_fn_exit 1' 1 2 13 15
2622 }
2623 # Create a (secure) tmp directory for tmp files.
2624
2625 {
2626   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2627   test -d "$tmp"
2628 }  ||
2629 {
2630   tmp=./conf$$-$RANDOM
2631   (umask 077 && mkdir "$tmp")
2632 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2633 ac_tmp=$tmp
2634
2635 # Set up the scripts for CONFIG_FILES section.
2636 # No need to generate them if there are no CONFIG_FILES.
2637 # This happens for instance with `./config.status config.h'.
2638 if test -n "$CONFIG_FILES"; then
2639
2640
2641 ac_cr=`echo X | tr X '\015'`
2642 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2643 # But we know of no other shell where ac_cr would be empty at this
2644 # point, so we can use a bashism as a fallback.
2645 if test "x$ac_cr" = x; then
2646   eval ac_cr=\$\'\\r\'
2647 fi
2648 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2649 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2650   ac_cs_awk_cr='\\r'
2651 else
2652   ac_cs_awk_cr=$ac_cr
2653 fi
2654
2655 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2656 _ACEOF
2657
2658
2659 {
2660   echo "cat >conf$$subs.awk <<_ACEOF" &&
2661   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2662   echo "_ACEOF"
2663 } >conf$$subs.sh ||
2664   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2665 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2666 ac_delim='%!_!# '
2667 for ac_last_try in false false false false false :; do
2668   . ./conf$$subs.sh ||
2669     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2670
2671   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2672   if test $ac_delim_n = $ac_delim_num; then
2673     break
2674   elif $ac_last_try; then
2675     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2676   else
2677     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2678   fi
2679 done
2680 rm -f conf$$subs.sh
2681
2682 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2683 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2684 _ACEOF
2685 sed -n '
2686 h
2687 s/^/S["/; s/!.*/"]=/
2688 p
2689 g
2690 s/^[^!]*!//
2691 :repl
2692 t repl
2693 s/'"$ac_delim"'$//
2694 t delim
2695 :nl
2696 h
2697 s/\(.\{148\}\)..*/\1/
2698 t more1
2699 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2700 p
2701 n
2702 b repl
2703 :more1
2704 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2705 p
2706 g
2707 s/.\{148\}//
2708 t nl
2709 :delim
2710 h
2711 s/\(.\{148\}\)..*/\1/
2712 t more2
2713 s/["\\]/\\&/g; s/^/"/; s/$/"/
2714 p
2715 b
2716 :more2
2717 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2718 p
2719 g
2720 s/.\{148\}//
2721 t delim
2722 ' <conf$$subs.awk | sed '
2723 /^[^""]/{
2724   N
2725   s/\n//
2726 }
2727 ' >>$CONFIG_STATUS || ac_write_fail=1
2728 rm -f conf$$subs.awk
2729 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2730 _ACAWK
2731 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2732   for (key in S) S_is_set[key] = 1
2733   FS = "\a"
2734
2735 }
2736 {
2737   line = $ 0
2738   nfields = split(line, field, "@")
2739   substed = 0
2740   len = length(field[1])
2741   for (i = 2; i < nfields; i++) {
2742     key = field[i]
2743     keylen = length(key)
2744     if (S_is_set[key]) {
2745       value = S[key]
2746       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2747       len += length(value) + length(field[++i])
2748       substed = 1
2749     } else
2750       len += 1 + keylen
2751   }
2752
2753   print line
2754 }
2755
2756 _ACAWK
2757 _ACEOF
2758 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2759 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2760   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2761 else
2762   cat
2763 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2764   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2765 _ACEOF
2766
2767 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2768 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2769 # trailing colons and then remove the whole line if VPATH becomes empty
2770 # (actually we leave an empty line to preserve line numbers).
2771 if test "x$srcdir" = x.; then
2772   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2773 h
2774 s///
2775 s/^/:/
2776 s/[      ]*$/:/
2777 s/:\$(srcdir):/:/g
2778 s/:\${srcdir}:/:/g
2779 s/:@srcdir@:/:/g
2780 s/^:*//
2781 s/:*$//
2782 x
2783 s/\(=[   ]*\).*/\1/
2784 G
2785 s/\n//
2786 s/^[^=]*=[       ]*$//
2787 }'
2788 fi
2789
2790 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2791 fi # test -n "$CONFIG_FILES"
2792
2793
2794 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2795 shift
2796 for ac_tag
2797 do
2798   case $ac_tag in
2799   :[FHLC]) ac_mode=$ac_tag; continue;;
2800   esac
2801   case $ac_mode$ac_tag in
2802   :[FHL]*:*);;
2803   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2804   :[FH]-) ac_tag=-:-;;
2805   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2806   esac
2807   ac_save_IFS=$IFS
2808   IFS=:
2809   set x $ac_tag
2810   IFS=$ac_save_IFS
2811   shift
2812   ac_file=$1
2813   shift
2814
2815   case $ac_mode in
2816   :L) ac_source=$1;;
2817   :[FH])
2818     ac_file_inputs=
2819     for ac_f
2820     do
2821       case $ac_f in
2822       -) ac_f="$ac_tmp/stdin";;
2823       *) # Look for the file first in the build tree, then in the source tree
2824          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2825          # because $ac_f cannot contain `:'.
2826          test -f "$ac_f" ||
2827            case $ac_f in
2828            [\\/$]*) false;;
2829            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2830            esac ||
2831            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2832       esac
2833       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2834       as_fn_append ac_file_inputs " '$ac_f'"
2835     done
2836
2837     # Let's still pretend it is `configure' which instantiates (i.e., don't
2838     # use $as_me), people would be surprised to read:
2839     #    /* config.h.  Generated by config.status.  */
2840     configure_input='Generated from '`
2841           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2842         `' by configure.'
2843     if test x"$ac_file" != x-; then
2844       configure_input="$ac_file.  $configure_input"
2845       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2846 $as_echo "$as_me: creating $ac_file" >&6;}
2847     fi
2848     # Neutralize special characters interpreted by sed in replacement strings.
2849     case $configure_input in #(
2850     *\&* | *\|* | *\\* )
2851        ac_sed_conf_input=`$as_echo "$configure_input" |
2852        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2853     *) ac_sed_conf_input=$configure_input;;
2854     esac
2855
2856     case $ac_tag in
2857     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2858       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2859     esac
2860     ;;
2861   esac
2862
2863   ac_dir=`$as_dirname -- "$ac_file" ||
2864 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2865          X"$ac_file" : 'X\(//\)[^/]' \| \
2866          X"$ac_file" : 'X\(//\)$' \| \
2867          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2868 $as_echo X"$ac_file" |
2869     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2870             s//\1/
2871             q
2872           }
2873           /^X\(\/\/\)[^/].*/{
2874             s//\1/
2875             q
2876           }
2877           /^X\(\/\/\)$/{
2878             s//\1/
2879             q
2880           }
2881           /^X\(\/\).*/{
2882             s//\1/
2883             q
2884           }
2885           s/.*/./; q'`
2886   as_dir="$ac_dir"; as_fn_mkdir_p
2887   ac_builddir=.
2888
2889 case "$ac_dir" in
2890 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2891 *)
2892   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2893   # A ".." for each directory in $ac_dir_suffix.
2894   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2895   case $ac_top_builddir_sub in
2896   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2897   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2898   esac ;;
2899 esac
2900 ac_abs_top_builddir=$ac_pwd
2901 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2902 # for backward compatibility:
2903 ac_top_builddir=$ac_top_build_prefix
2904
2905 case $srcdir in
2906   .)  # We are building in place.
2907     ac_srcdir=.
2908     ac_top_srcdir=$ac_top_builddir_sub
2909     ac_abs_top_srcdir=$ac_pwd ;;
2910   [\\/]* | ?:[\\/]* )  # Absolute name.
2911     ac_srcdir=$srcdir$ac_dir_suffix;
2912     ac_top_srcdir=$srcdir
2913     ac_abs_top_srcdir=$srcdir ;;
2914   *) # Relative name.
2915     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2916     ac_top_srcdir=$ac_top_build_prefix$srcdir
2917     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2918 esac
2919 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2920
2921
2922   case $ac_mode in
2923   :F)
2924   #
2925   # CONFIG_FILE
2926   #
2927
2928 _ACEOF
2929
2930 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2931 # If the template does not know about datarootdir, expand it.
2932 # FIXME: This hack should be removed a few years after 2.60.
2933 ac_datarootdir_hack=; ac_datarootdir_seen=
2934 ac_sed_dataroot='
2935 /datarootdir/ {
2936   p
2937   q
2938 }
2939 /@datadir@/p
2940 /@docdir@/p
2941 /@infodir@/p
2942 /@localedir@/p
2943 /@mandir@/p'
2944 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2945 *datarootdir*) ac_datarootdir_seen=yes;;
2946 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2947   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2948 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2949 _ACEOF
2950 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2951   ac_datarootdir_hack='
2952   s&@datadir@&$datadir&g
2953   s&@docdir@&$docdir&g
2954   s&@infodir@&$infodir&g
2955   s&@localedir@&$localedir&g
2956   s&@mandir@&$mandir&g
2957   s&\\\${datarootdir}&$datarootdir&g' ;;
2958 esac
2959 _ACEOF
2960
2961 # Neutralize VPATH when `$srcdir' = `.'.
2962 # Shell code in configure.ac might set extrasub.
2963 # FIXME: do we really want to maintain this feature?
2964 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2965 ac_sed_extra="$ac_vpsub
2966 $extrasub
2967 _ACEOF
2968 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2969 :t
2970 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2971 s|@configure_input@|$ac_sed_conf_input|;t t
2972 s&@top_builddir@&$ac_top_builddir_sub&;t t
2973 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2974 s&@srcdir@&$ac_srcdir&;t t
2975 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2976 s&@top_srcdir@&$ac_top_srcdir&;t t
2977 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2978 s&@builddir@&$ac_builddir&;t t
2979 s&@abs_builddir@&$ac_abs_builddir&;t t
2980 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2981 $ac_datarootdir_hack
2982 "
2983 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2984   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2985
2986 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2987   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2988   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2989       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2990   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2991 which seems to be undefined.  Please make sure it is defined" >&5
2992 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2993 which seems to be undefined.  Please make sure it is defined" >&2;}
2994
2995   rm -f "$ac_tmp/stdin"
2996   case $ac_file in
2997   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2998   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2999   esac \
3000   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3001  ;;
3002
3003
3004   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
3005 $as_echo "$as_me: executing $ac_file commands" >&6;}
3006  ;;
3007   esac
3008
3009
3010   case $ac_file$ac_mode in
3011     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
3012  rm -f Makesim1.tmp Makesim2.tmp Makefile
3013  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
3014  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
3015  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
3016         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
3017         <Makefile.sim >Makefile
3018  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
3019  ;;
3020     "stamp-h":C) echo > stamp-h ;;
3021
3022   esac
3023 done # for ac_tag
3024
3025
3026 as_fn_exit 0
3027 _ACEOF
3028 ac_clean_files=$ac_clean_files_save
3029
3030 test $ac_write_fail = 0 ||
3031   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3032
3033
3034 # configure is writing to config.log, and then calls config.status.
3035 # config.status does its own redirection, appending to config.log.
3036 # Unfortunately, on DOS this fails, as config.log is still kept open
3037 # by configure, so config.status won't be able to write to it; its
3038 # output is simply discarded.  So we exec the FD to /dev/null,
3039 # effectively closing config.log, so it can be properly (re)opened and
3040 # appended to by config.status.  When coming back to configure, we
3041 # need to make the FD available again.
3042 if test "$no_create" != yes; then
3043   ac_cs_success=:
3044   ac_config_status_args=
3045   test "$silent" = yes &&
3046     ac_config_status_args="$ac_config_status_args --quiet"
3047   exec 5>/dev/null
3048   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3049   exec 5>>config.log
3050   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3051   # would make configure fail if this is the last instruction.
3052   $ac_cs_success || as_fn_exit 1
3053 fi
3054 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3055   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3056 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3057 fi
3058
3059