sim/riscv/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_COMMON_BUILD_FALSE
 588 SIM_COMMON_BUILD_TRUE
 589 sim_float
 590 target_alias
 591 host_alias
 592 build_alias
 593 LIBS
 594 ECHO_T
 595 ECHO_N
 596 ECHO_C
 597 DEFS
 598 mandir
 599 localedir
 600 libdir
 601 psdir
 602 pdfdir
 603 dvidir
 604 htmldir
 605 infodir
 606 docdir
 607 oldincludedir
 608 includedir
 609 localstatedir
 610 sharedstatedir
 611 sysconfdir
 612 datadir
 613 datarootdir
 614 libexecdir
 615 sbindir
 616 bindir
 617 program_transform_name
 618 prefix
 619 exec_prefix
 620 PACKAGE_URL
 621 PACKAGE_BUGREPORT
 622 PACKAGE_STRING
 623 PACKAGE_VERSION
 624 PACKAGE_TARNAME
 625 PACKAGE_NAME
 626 PATH_SEPARATOR
 627 SHELL
 628 sim_bitsize'
 629 ac_subst_files=''
 630 ac_user_opts='
 631 enable_option_checking
 632 enable_sim_bitsize
 633 '
 634       ac_precious_vars='build_alias
 635 host_alias
 636 target_alias'
 637
 638
 639 # Initialize some variables set by options.
 640 ac_init_help=
 641 ac_init_version=false
 642 ac_unrecognized_opts=
 643 ac_unrecognized_sep=
 644 # The variables have the same names as the options, with
 645 # dashes changed to underlines.
 646 cache_file=/dev/null
 647 exec_prefix=NONE
 648 no_create=
 649 no_recursion=
 650 prefix=NONE
 651 program_prefix=NONE
 652 program_suffix=NONE
 653 program_transform_name=s,x,x,
 654 silent=
 655 site=
 656 srcdir=
 657 verbose=
 658 x_includes=NONE
 659 x_libraries=NONE
 660
 661 # Installation directory options.
 662 # These are left unexpanded so users can "make install exec_prefix=/foo"
 663 # and all the variables that are supposed to be based on exec_prefix
 664 # by default will actually change.
 665 # Use braces instead of parens because sh, perl, etc. also accept them.
 666 # (The list follows the same order as the GNU Coding Standards.)
 667 bindir='${exec_prefix}/bin'
 668 sbindir='${exec_prefix}/sbin'
 669 libexecdir='${exec_prefix}/libexec'
 670 datarootdir='${prefix}/share'
 671 datadir='${datarootdir}'
 672 sysconfdir='${prefix}/etc'
 673 sharedstatedir='${prefix}/com'
 674 localstatedir='${prefix}/var'
 675 includedir='${prefix}/include'
 676 oldincludedir='/usr/include'
 677 docdir='${datarootdir}/doc/${PACKAGE}'
 678 infodir='${datarootdir}/info'
 679 htmldir='${docdir}'
 680 dvidir='${docdir}'
 681 pdfdir='${docdir}'
 682 psdir='${docdir}'
 683 libdir='${exec_prefix}/lib'
 684 localedir='${datarootdir}/locale'
 685 mandir='${datarootdir}/man'
 686
 687 ac_prev=
 688 ac_dashdash=
 689 for ac_option
 690 do
 691   # If the previous option needs an argument, assign it.
 692   if test -n "$ac_prev"; then
 693     eval $ac_prev=\$ac_option
 694     ac_prev=
 695     continue
 696   fi
 697
 698   case $ac_option in
 699   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 700   *=)   ac_optarg= ;;
 701   *)    ac_optarg=yes ;;
 702   esac
 703
 704   # Accept the important Cygnus configure options, so we can diagnose typos.
 705
 706   case $ac_dashdash$ac_option in
 707   --)
 708     ac_dashdash=yes ;;
 709
 710   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 711     ac_prev=bindir ;;
 712   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 713     bindir=$ac_optarg ;;
 714
 715   -build | --build | --buil | --bui | --bu)
 716     ac_prev=build_alias ;;
 717   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 718     build_alias=$ac_optarg ;;
 719
 720   -cache-file | --cache-file | --cache-fil | --cache-fi \
 721   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 722     ac_prev=cache_file ;;
 723   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 724   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 725     cache_file=$ac_optarg ;;
 726
 727   --config-cache | -C)
 728     cache_file=config.cache ;;
 729
 730   -datadir | --datadir | --datadi | --datad)
 731     ac_prev=datadir ;;
 732   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 733     datadir=$ac_optarg ;;
 734
 735   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 736   | --dataroo | --dataro | --datar)
 737     ac_prev=datarootdir ;;
 738   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 739   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 740     datarootdir=$ac_optarg ;;
 741
 742   -disable-* | --disable-*)
 743     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 744     # Reject names that are not valid shell variable names.
 745     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 746       as_fn_error $? "invalid feature name: $ac_useropt"
 747     ac_useropt_orig=$ac_useropt
 748     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 749     case $ac_user_opts in
 750       *"
 751 "enable_$ac_useropt"
 752 "*) ;;
 753       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 754          ac_unrecognized_sep=', ';;
 755     esac
 756     eval enable_$ac_useropt=no ;;
 757
 758   -docdir | --docdir | --docdi | --doc | --do)
 759     ac_prev=docdir ;;
 760   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 761     docdir=$ac_optarg ;;
 762
 763   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 764     ac_prev=dvidir ;;
 765   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 766     dvidir=$ac_optarg ;;
 767
 768   -enable-* | --enable-*)
 769     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 770     # Reject names that are not valid shell variable names.
 771     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 772       as_fn_error $? "invalid feature name: $ac_useropt"
 773     ac_useropt_orig=$ac_useropt
 774     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 775     case $ac_user_opts in
 776       *"
 777 "enable_$ac_useropt"
 778 "*) ;;
 779       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 780          ac_unrecognized_sep=', ';;
 781     esac
 782     eval enable_$ac_useropt=\$ac_optarg ;;
 783
 784   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 785   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 786   | --exec | --exe | --ex)
 787     ac_prev=exec_prefix ;;
 788   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 789   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 790   | --exec=* | --exe=* | --ex=*)
 791     exec_prefix=$ac_optarg ;;
 792
 793   -gas | --gas | --ga | --g)
 794     # Obsolete; use --with-gas.
 795     with_gas=yes ;;
 796
 797   -help | --help | --hel | --he | -h)
 798     ac_init_help=long ;;
 799   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 800     ac_init_help=recursive ;;
 801   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 802     ac_init_help=short ;;
 803
 804   -host | --host | --hos | --ho)
 805     ac_prev=host_alias ;;
 806   -host=* | --host=* | --hos=* | --ho=*)
 807     host_alias=$ac_optarg ;;
 808
 809   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 810     ac_prev=htmldir ;;
 811   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 812   | --ht=*)
 813     htmldir=$ac_optarg ;;
 814
 815   -includedir | --includedir | --includedi | --included | --include \
 816   | --includ | --inclu | --incl | --inc)
 817     ac_prev=includedir ;;
 818   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 819   | --includ=* | --inclu=* | --incl=* | --inc=*)
 820     includedir=$ac_optarg ;;
 821
 822   -infodir | --infodir | --infodi | --infod | --info | --inf)
 823     ac_prev=infodir ;;
 824   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 825     infodir=$ac_optarg ;;
 826
 827   -libdir | --libdir | --libdi | --libd)
 828     ac_prev=libdir ;;
 829   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 830     libdir=$ac_optarg ;;
 831
 832   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 833   | --libexe | --libex | --libe)
 834     ac_prev=libexecdir ;;
 835   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 836   | --libexe=* | --libex=* | --libe=*)
 837     libexecdir=$ac_optarg ;;
 838
 839   -localedir | --localedir | --localedi | --localed | --locale)
 840     ac_prev=localedir ;;
 841   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 842     localedir=$ac_optarg ;;
 843
 844   -localstatedir | --localstatedir | --localstatedi | --localstated \
 845   | --localstate | --localstat | --localsta | --localst | --locals)
 846     ac_prev=localstatedir ;;
 847   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 848   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 849     localstatedir=$ac_optarg ;;
 850
 851   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 852     ac_prev=mandir ;;
 853   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 854     mandir=$ac_optarg ;;
 855
 856   -nfp | --nfp | --nf)
 857     # Obsolete; use --without-fp.
 858     with_fp=no ;;
 859
 860   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 861   | --no-cr | --no-c | -n)
 862     no_create=yes ;;
 863
 864   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 865   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 866     no_recursion=yes ;;
 867
 868   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 869   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 870   | --oldin | --oldi | --old | --ol | --o)
 871     ac_prev=oldincludedir ;;
 872   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 873   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 874   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 875     oldincludedir=$ac_optarg ;;
 876
 877   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 878     ac_prev=prefix ;;
 879   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 880     prefix=$ac_optarg ;;
 881
 882   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 883   | --program-pre | --program-pr | --program-p)
 884     ac_prev=program_prefix ;;
 885   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 886   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 887     program_prefix=$ac_optarg ;;
 888
 889   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 890   | --program-suf | --program-su | --program-s)
 891     ac_prev=program_suffix ;;
 892   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 893   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 894     program_suffix=$ac_optarg ;;
 895
 896   -program-transform-name | --program-transform-name \
 897   | --program-transform-nam | --program-transform-na \
 898   | --program-transform-n | --program-transform- \
 899   | --program-transform | --program-transfor \
 900   | --program-transfo | --program-transf \
 901   | --program-trans | --program-tran \
 902   | --progr-tra | --program-tr | --program-t)
 903     ac_prev=program_transform_name ;;
 904   -program-transform-name=* | --program-transform-name=* \
 905   | --program-transform-nam=* | --program-transform-na=* \
 906   | --program-transform-n=* | --program-transform-=* \
 907   | --program-transform=* | --program-transfor=* \
 908   | --program-transfo=* | --program-transf=* \
 909   | --program-trans=* | --program-tran=* \
 910   | --progr-tra=* | --program-tr=* | --program-t=*)
 911     program_transform_name=$ac_optarg ;;
 912
 913   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 914     ac_prev=pdfdir ;;
 915   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 916     pdfdir=$ac_optarg ;;
 917
 918   -psdir | --psdir | --psdi | --psd | --ps)
 919     ac_prev=psdir ;;
 920   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 921     psdir=$ac_optarg ;;
 922
 923   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 924   | -silent | --silent | --silen | --sile | --sil)
 925     silent=yes ;;
 926
 927   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 928     ac_prev=sbindir ;;
 929   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 930   | --sbi=* | --sb=*)
 931     sbindir=$ac_optarg ;;
 932
 933   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 934   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 935   | --sharedst | --shareds | --shared | --share | --shar \
 936   | --sha | --sh)
 937     ac_prev=sharedstatedir ;;
 938   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 939   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 940   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 941   | --sha=* | --sh=*)
 942     sharedstatedir=$ac_optarg ;;
 943
 944   -site | --site | --sit)
 945     ac_prev=site ;;
 946   -site=* | --site=* | --sit=*)
 947     site=$ac_optarg ;;
 948
 949   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 950     ac_prev=srcdir ;;
 951   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 952     srcdir=$ac_optarg ;;
 953
 954   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 955   | --syscon | --sysco | --sysc | --sys | --sy)
 956     ac_prev=sysconfdir ;;
 957   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 958   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 959     sysconfdir=$ac_optarg ;;
 960
 961   -target | --target | --targe | --targ | --tar | --ta | --t)
 962     ac_prev=target_alias ;;
 963   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 964     target_alias=$ac_optarg ;;
 965
 966   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 967     verbose=yes ;;
 968
 969   -version | --version | --versio | --versi | --vers | -V)
 970     ac_init_version=: ;;
 971
 972   -with-* | --with-*)
 973     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 974     # Reject names that are not valid shell variable names.
 975     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 976       as_fn_error $? "invalid package name: $ac_useropt"
 977     ac_useropt_orig=$ac_useropt
 978     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 979     case $ac_user_opts in
 980       *"
 981 "with_$ac_useropt"
 982 "*) ;;
 983       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 984          ac_unrecognized_sep=', ';;
 985     esac
 986     eval with_$ac_useropt=\$ac_optarg ;;
 987
 988   -without-* | --without-*)
 989     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 990     # Reject names that are not valid shell variable names.
 991     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 992       as_fn_error $? "invalid package name: $ac_useropt"
 993     ac_useropt_orig=$ac_useropt
 994     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 995     case $ac_user_opts in
 996       *"
 997 "with_$ac_useropt"
 998 "*) ;;
 999       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1000          ac_unrecognized_sep=', ';;
1001     esac
1002     eval with_$ac_useropt=no ;;
1003
1004   --x)
1005     # Obsolete; use --with-x.
1006     with_x=yes ;;
1007
1008   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1009   | --x-incl | --x-inc | --x-in | --x-i)
1010     ac_prev=x_includes ;;
1011   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1012   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1013     x_includes=$ac_optarg ;;
1014
1015   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1016   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1017     ac_prev=x_libraries ;;
1018   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1019   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1020     x_libraries=$ac_optarg ;;
1021
1022   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1023 Try \`$0 --help' for more information"
1024     ;;
1025
1026   *=*)
1027     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1028     # Reject names that are not valid shell variable names.
1029     case $ac_envvar in #(
1030       '' | [0-9]* | *[!_$as_cr_alnum]* )
1031       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1032     esac
1033     eval $ac_envvar=\$ac_optarg
1034     export $ac_envvar ;;
1035
1036   *)
1037     # FIXME: should be removed in autoconf 3.0.
1038     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1039     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1040       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1041     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1042     ;;
1043
1044   esac
1045 done
1046
1047 if test -n "$ac_prev"; then
1048   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1049   as_fn_error $? "missing argument to $ac_option"
1050 fi
1051
1052 if test -n "$ac_unrecognized_opts"; then
1053   case $enable_option_checking in
1054     no) ;;
1055     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1056     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1057   esac
1058 fi
1059
1060 # Check all directory arguments for consistency.
1061 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1062                 datadir sysconfdir sharedstatedir localstatedir includedir \
1063                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1064                 libdir localedir mandir
1065 do
1066   eval ac_val=\$$ac_var
1067   # Remove trailing slashes.
1068   case $ac_val in
1069     */ )
1070       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1071       eval $ac_var=\$ac_val;;
1072   esac
1073   # Be sure to have absolute directory names.
1074   case $ac_val in
1075     [\\/$]* | ?:[\\/]* )  continue;;
1076     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1077   esac
1078   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1079 done
1080
1081 # There might be people who depend on the old broken behavior: `$host'
1082 # used to hold the argument of --host etc.
1083 # FIXME: To remove some day.
1084 build=$build_alias
1085 host=$host_alias
1086 target=$target_alias
1087
1088 # FIXME: To remove some day.
1089 if test "x$host_alias" != x; then
1090   if test "x$build_alias" = x; then
1091     cross_compiling=maybe
1092   elif test "x$build_alias" != "x$host_alias"; then
1093     cross_compiling=yes
1094   fi
1095 fi
1096
1097 ac_tool_prefix=
1098 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1099
1100 test "$silent" = yes && exec 6>/dev/null
1101
1102
1103 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1104 ac_ls_di=`ls -di .` &&
1105 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1106   as_fn_error $? "working directory cannot be determined"
1107 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1108   as_fn_error $? "pwd does not report name of working directory"
1109
1110
1111 # Find the source files, if location was not specified.
1112 if test -z "$srcdir"; then
1113   ac_srcdir_defaulted=yes
1114   # Try the directory containing this script, then the parent directory.
1115   ac_confdir=`$as_dirname -- "$as_myself" ||
1116 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1117          X"$as_myself" : 'X\(//\)[^/]' \| \
1118          X"$as_myself" : 'X\(//\)$' \| \
1119          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1120 $as_echo X"$as_myself" |
1121     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1122             s//\1/
1123             q
1124           }
1125           /^X\(\/\/\)[^/].*/{
1126             s//\1/
1127             q
1128           }
1129           /^X\(\/\/\)$/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\).*/{
1134             s//\1/
1135             q
1136           }
1137           s/.*/./; q'`
1138   srcdir=$ac_confdir
1139   if test ! -r "$srcdir/$ac_unique_file"; then
1140     srcdir=..
1141   fi
1142 else
1143   ac_srcdir_defaulted=no
1144 fi
1145 if test ! -r "$srcdir/$ac_unique_file"; then
1146   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1147   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1148 fi
1149 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1150 ac_abs_confdir=`(
1151         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1152         pwd)`
1153 # When building in place, set srcdir=.
1154 if test "$ac_abs_confdir" = "$ac_pwd"; then
1155   srcdir=.
1156 fi
1157 # Remove unnecessary trailing slashes from srcdir.
1158 # Double slashes in file names in object file debugging info
1159 # mess up M-x gdb in Emacs.
1160 case $srcdir in
1161 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1162 esac
1163 for ac_var in $ac_precious_vars; do
1164   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1165   eval ac_env_${ac_var}_value=\$${ac_var}
1166   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1167   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1168 done
1169
1170 #
1171 # Report the --help message.
1172 #
1173 if test "$ac_init_help" = "long"; then
1174   # Omit some internal or obsolete options to make the list less imposing.
1175   # This message is too long to be a string in the A/UX 3.1 sh.
1176   cat <<_ACEOF
1177 \`configure' configures this package to adapt to many kinds of systems.
1178
1179 Usage: $0 [OPTION]... [VAR=VALUE]...
1180
1181 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1182 VAR=VALUE.  See below for descriptions of some of the useful variables.
1183
1184 Defaults for the options are specified in brackets.
1185
1186 Configuration:
1187   -h, --help              display this help and exit
1188       --help=short        display options specific to this package
1189       --help=recursive    display the short help of all the included packages
1190   -V, --version           display version information and exit
1191   -q, --quiet, --silent   do not print \`checking ...' messages
1192       --cache-file=FILE   cache test results in FILE [disabled]
1193   -C, --config-cache      alias for \`--cache-file=config.cache'
1194   -n, --no-create         do not create output files
1195       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1196
1197 Installation directories:
1198   --prefix=PREFIX         install architecture-independent files in PREFIX
1199                           [$ac_default_prefix]
1200   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1201                           [PREFIX]
1202
1203 By default, \`make install' will install all the files in
1204 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1205 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1206 for instance \`--prefix=\$HOME'.
1207
1208 For better control, use the options below.
1209
1210 Fine tuning of the installation directories:
1211   --bindir=DIR            user executables [EPREFIX/bin]
1212   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1213   --libexecdir=DIR        program executables [EPREFIX/libexec]
1214   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1215   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1216   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1217   --libdir=DIR            object code libraries [EPREFIX/lib]
1218   --includedir=DIR        C header files [PREFIX/include]
1219   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1220   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1221   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1222   --infodir=DIR           info documentation [DATAROOTDIR/info]
1223   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1224   --mandir=DIR            man documentation [DATAROOTDIR/man]
1225   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1226   --htmldir=DIR           html documentation [DOCDIR]
1227   --dvidir=DIR            dvi documentation [DOCDIR]
1228   --pdfdir=DIR            pdf documentation [DOCDIR]
1229   --psdir=DIR             ps documentation [DOCDIR]
1230 _ACEOF
1231
1232   cat <<\_ACEOF
1233 _ACEOF
1234 fi
1235
1236 if test -n "$ac_init_help"; then
1237
1238   cat <<\_ACEOF
1239
1240 Optional Features:
1241   --disable-option-checking  ignore unrecognized --enable/--with options
1242   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1243   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1244   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1245
1246 Report bugs to the package provider.
1247 _ACEOF
1248 ac_status=$?
1249 fi
1250
1251 if test "$ac_init_help" = "recursive"; then
1252   # If there are subdirs, report their specific --help.
1253   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1254     test -d "$ac_dir" ||
1255       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1256       continue
1257     ac_builddir=.
1258
1259 case "$ac_dir" in
1260 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1261 *)
1262   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1263   # A ".." for each directory in $ac_dir_suffix.
1264   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1265   case $ac_top_builddir_sub in
1266   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1267   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1268   esac ;;
1269 esac
1270 ac_abs_top_builddir=$ac_pwd
1271 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1272 # for backward compatibility:
1273 ac_top_builddir=$ac_top_build_prefix
1274
1275 case $srcdir in
1276   .)  # We are building in place.
1277     ac_srcdir=.
1278     ac_top_srcdir=$ac_top_builddir_sub
1279     ac_abs_top_srcdir=$ac_pwd ;;
1280   [\\/]* | ?:[\\/]* )  # Absolute name.
1281     ac_srcdir=$srcdir$ac_dir_suffix;
1282     ac_top_srcdir=$srcdir
1283     ac_abs_top_srcdir=$srcdir ;;
1284   *) # Relative name.
1285     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1286     ac_top_srcdir=$ac_top_build_prefix$srcdir
1287     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1288 esac
1289 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1290
1291     cd "$ac_dir" || { ac_status=$?; continue; }
1292     # Check for guested configure.
1293     if test -f "$ac_srcdir/configure.gnu"; then
1294       echo &&
1295       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1296     elif test -f "$ac_srcdir/configure"; then
1297       echo &&
1298       $SHELL "$ac_srcdir/configure" --help=recursive
1299     else
1300       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1301     fi || ac_status=$?
1302     cd "$ac_pwd" || { ac_status=$?; break; }
1303   done
1304 fi
1305
1306 test -n "$ac_init_help" && exit $ac_status
1307 if $ac_init_version; then
1308   cat <<\_ACEOF
1309 configure
1310 generated by GNU Autoconf 2.69
1311
1312 Copyright (C) 2012 Free Software Foundation, Inc.
1313 This configure script is free software; the Free Software Foundation
1314 gives unlimited permission to copy, distribute and modify it.
1315 _ACEOF
1316   exit
1317 fi
1318
1319 ## ------------------------ ##
1320 ## Autoconf initialization. ##
1321 ## ------------------------ ##
1322 cat >config.log <<_ACEOF
1323 This file contains any messages produced by compilers while
1324 running configure, to aid debugging if configure makes a mistake.
1325
1326 It was created by $as_me, which was
1327 generated by GNU Autoconf 2.69.  Invocation command line was
1328
1329   $ $0 $@
1330
1331 _ACEOF
1332 exec 5>>config.log
1333 {
1334 cat <<_ASUNAME
1335 ## --------- ##
1336 ## Platform. ##
1337 ## --------- ##
1338
1339 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1340 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1341 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1342 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1343 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1344
1345 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1346 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1347
1348 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1349 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1350 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1351 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1352 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1353 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1354 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1355
1356 _ASUNAME
1357
1358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1359 for as_dir in $PATH
1360 do
1361   IFS=$as_save_IFS
1362   test -z "$as_dir" && as_dir=.
1363     $as_echo "PATH: $as_dir"
1364   done
1365 IFS=$as_save_IFS
1366
1367 } >&5
1368
1369 cat >&5 <<_ACEOF
1370
1371
1372 ## ----------- ##
1373 ## Core tests. ##
1374 ## ----------- ##
1375
1376 _ACEOF
1377
1378
1379 # Keep a trace of the command line.
1380 # Strip out --no-create and --no-recursion so they do not pile up.
1381 # Strip out --silent because we don't want to record it for future runs.
1382 # Also quote any args containing shell meta-characters.
1383 # Make two passes to allow for proper duplicate-argument suppression.
1384 ac_configure_args=
1385 ac_configure_args0=
1386 ac_configure_args1=
1387 ac_must_keep_next=false
1388 for ac_pass in 1 2
1389 do
1390   for ac_arg
1391   do
1392     case $ac_arg in
1393     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1394     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1395     | -silent | --silent | --silen | --sile | --sil)
1396       continue ;;
1397     *\'*)
1398       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1399     esac
1400     case $ac_pass in
1401     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1402     2)
1403       as_fn_append ac_configure_args1 " '$ac_arg'"
1404       if test $ac_must_keep_next = true; then
1405         ac_must_keep_next=false # Got value, back to normal.
1406       else
1407         case $ac_arg in
1408           *=* | --config-cache | -C | -disable-* | --disable-* \
1409           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1410           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1411           | -with-* | --with-* | -without-* | --without-* | --x)
1412             case "$ac_configure_args0 " in
1413               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1414             esac
1415             ;;
1416           -* ) ac_must_keep_next=true ;;
1417         esac
1418       fi
1419       as_fn_append ac_configure_args " '$ac_arg'"
1420       ;;
1421     esac
1422   done
1423 done
1424 { ac_configure_args0=; unset ac_configure_args0;}
1425 { ac_configure_args1=; unset ac_configure_args1;}
1426
1427 # When interrupted or exit'd, cleanup temporary files, and complete
1428 # config.log.  We remove comments because anyway the quotes in there
1429 # would cause problems or look ugly.
1430 # WARNING: Use '\'' to represent an apostrophe within the trap.
1431 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1432 trap 'exit_status=$?
1433   # Save into config.log some information that might help in debugging.
1434   {
1435     echo
1436
1437     $as_echo "## ---------------- ##
1438 ## Cache variables. ##
1439 ## ---------------- ##"
1440     echo
1441     # The following way of writing the cache mishandles newlines in values,
1442 (
1443   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1444     eval ac_val=\$$ac_var
1445     case $ac_val in #(
1446     *${as_nl}*)
1447       case $ac_var in #(
1448       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1449 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1450       esac
1451       case $ac_var in #(
1452       _ | IFS | as_nl) ;; #(
1453       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1454       *) { eval $ac_var=; unset $ac_var;} ;;
1455       esac ;;
1456     esac
1457   done
1458   (set) 2>&1 |
1459     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1460     *${as_nl}ac_space=\ *)
1461       sed -n \
1462         "s/'\''/'\''\\\\'\'''\''/g;
1463           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1464       ;; #(
1465     *)
1466       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1467       ;;
1468     esac |
1469     sort
1470 )
1471     echo
1472
1473     $as_echo "## ----------------- ##
1474 ## Output variables. ##
1475 ## ----------------- ##"
1476     echo
1477     for ac_var in $ac_subst_vars
1478     do
1479       eval ac_val=\$$ac_var
1480       case $ac_val in
1481       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1482       esac
1483       $as_echo "$ac_var='\''$ac_val'\''"
1484     done | sort
1485     echo
1486
1487     if test -n "$ac_subst_files"; then
1488       $as_echo "## ------------------- ##
1489 ## File substitutions. ##
1490 ## ------------------- ##"
1491       echo
1492       for ac_var in $ac_subst_files
1493       do
1494         eval ac_val=\$$ac_var
1495         case $ac_val in
1496         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1497         esac
1498         $as_echo "$ac_var='\''$ac_val'\''"
1499       done | sort
1500       echo
1501     fi
1502
1503     if test -s confdefs.h; then
1504       $as_echo "## ----------- ##
1505 ## confdefs.h. ##
1506 ## ----------- ##"
1507       echo
1508       cat confdefs.h
1509       echo
1510     fi
1511     test "$ac_signal" != 0 &&
1512       $as_echo "$as_me: caught signal $ac_signal"
1513     $as_echo "$as_me: exit $exit_status"
1514   } >&5
1515   rm -f core *.core core.conftest.* &&
1516     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1517     exit $exit_status
1518 ' 0
1519 for ac_signal in 1 2 13 15; do
1520   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1521 done
1522 ac_signal=0
1523
1524 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1525 rm -f -r conftest* confdefs.h
1526
1527 $as_echo "/* confdefs.h */" > confdefs.h
1528
1529 # Predefined preprocessor variables.
1530
1531 cat >>confdefs.h <<_ACEOF
1532 #define PACKAGE_NAME "$PACKAGE_NAME"
1533 _ACEOF
1534
1535 cat >>confdefs.h <<_ACEOF
1536 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1537 _ACEOF
1538
1539 cat >>confdefs.h <<_ACEOF
1540 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1541 _ACEOF
1542
1543 cat >>confdefs.h <<_ACEOF
1544 #define PACKAGE_STRING "$PACKAGE_STRING"
1545 _ACEOF
1546
1547 cat >>confdefs.h <<_ACEOF
1548 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1549 _ACEOF
1550
1551 cat >>confdefs.h <<_ACEOF
1552 #define PACKAGE_URL "$PACKAGE_URL"
1553 _ACEOF
1554
1555
1556 # Let the site file select an alternate cache file if it wants to.
1557 # Prefer an explicitly selected file to automatically selected ones.
1558 ac_site_file1=NONE
1559 ac_site_file2=NONE
1560 if test -n "$CONFIG_SITE"; then
1561   # We do not want a PATH search for config.site.
1562   case $CONFIG_SITE in #((
1563     -*)  ac_site_file1=./$CONFIG_SITE;;
1564     */*) ac_site_file1=$CONFIG_SITE;;
1565     *)   ac_site_file1=./$CONFIG_SITE;;
1566   esac
1567 elif test "x$prefix" != xNONE; then
1568   ac_site_file1=$prefix/share/config.site
1569   ac_site_file2=$prefix/etc/config.site
1570 else
1571   ac_site_file1=$ac_default_prefix/share/config.site
1572   ac_site_file2=$ac_default_prefix/etc/config.site
1573 fi
1574 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1575 do
1576   test "x$ac_site_file" = xNONE && continue
1577   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1578     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1579 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1580     sed 's/^/| /' "$ac_site_file" >&5
1581     . "$ac_site_file" \
1582       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1583 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1584 as_fn_error $? "failed to load site script $ac_site_file
1585 See \`config.log' for more details" "$LINENO" 5; }
1586   fi
1587 done
1588
1589 if test -r "$cache_file"; then
1590   # Some versions of bash will fail to source /dev/null (special files
1591   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1592   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1593     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1594 $as_echo "$as_me: loading cache $cache_file" >&6;}
1595     case $cache_file in
1596       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1597       *)                      . "./$cache_file";;
1598     esac
1599   fi
1600 else
1601   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1602 $as_echo "$as_me: creating cache $cache_file" >&6;}
1603   >$cache_file
1604 fi
1605
1606 # Check that the precious variables saved in the cache have kept the same
1607 # value.
1608 ac_cache_corrupted=false
1609 for ac_var in $ac_precious_vars; do
1610   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1611   eval ac_new_set=\$ac_env_${ac_var}_set
1612   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1613   eval ac_new_val=\$ac_env_${ac_var}_value
1614   case $ac_old_set,$ac_new_set in
1615     set,)
1616       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1617 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1618       ac_cache_corrupted=: ;;
1619     ,set)
1620       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1621 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1622       ac_cache_corrupted=: ;;
1623     ,);;
1624     *)
1625       if test "x$ac_old_val" != "x$ac_new_val"; then
1626         # differences in whitespace do not lead to failure.
1627         ac_old_val_w=`echo x $ac_old_val`
1628         ac_new_val_w=`echo x $ac_new_val`
1629         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1630           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1631 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1632           ac_cache_corrupted=:
1633         else
1634           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1635 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1636           eval $ac_var=\$ac_old_val
1637         fi
1638         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1639 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1640         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1641 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1642       fi;;
1643   esac
1644   # Pass precious variables to config.status.
1645   if test "$ac_new_set" = set; then
1646     case $ac_new_val in
1647     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1648     *) ac_arg=$ac_var=$ac_new_val ;;
1649     esac
1650     case " $ac_configure_args " in
1651       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1652       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1653     esac
1654   fi
1655 done
1656 if $ac_cache_corrupted; then
1657   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1658 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1659   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1660 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1661   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1662 fi
1663 ## -------------------- ##
1664 ## Main body of script. ##
1665 ## -------------------- ##
1666
1667 ac_ext=c
1668 ac_cpp='$CPP $CPPFLAGS'
1669 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1670 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1671 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1672
1673
1674
1675
1676 # Select the bitsize of the target.
1677 riscv_addr_bitsize=
1678 case "${target}" in
1679 riscv32*) riscv_addr_bitsize=32 ;;
1680 riscv*) riscv_addr_bitsize=64 ;;
1681 esac
1682 wire_word_bitsize="$riscv_addr_bitsize"
1683 wire_word_msb=""
1684 wire_address_bitsize=""
1685 wire_cell_bitsize=""
1686 # Check whether --enable-sim-bitsize was given.
1687 if test "${enable_sim_bitsize+set}" = set; then :
1688   enableval=$enable_sim_bitsize; sim_bitsize=
1689 case "${enableval}" in
1690   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
1691   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
1692   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1693   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
1694   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1695         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
1696       else
1697         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
1698       fi ;;
1699   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
1700         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
1701       else
1702         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
1703       fi ;;
1704   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1705 esac
1706 # address bitsize
1707 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
1708 case x"${tmp}" in
1709   x ) ;;
1710   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
1711   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
1712   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1713 esac
1714 # cell bitsize
1715 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
1716 case x"${tmp}" in
1717   x ) ;;
1718   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
1719   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
1720   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
1721 esac
1722 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
1723   echo "Setting bitsize flags = $sim_bitsize" 6>&1
1724 fi
1725 else
1726   sim_bitsize=""
1727 if test x"$wire_word_bitsize" != x; then
1728   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
1729 fi
1730 if test x"$wire_word_msb" != x; then
1731   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
1732 fi
1733 if test x"$wire_address_bitsize" != x; then
1734   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
1735 fi
1736 if test x"$wire_cell_bitsize" != x; then
1737   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
1738 fi
1739 fi
1740
1741
1742 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
1743
1744 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
1745
1746 ac_config_commands="$ac_config_commands Makefile"
1747
1748 ac_config_commands="$ac_config_commands stamp-h"
1749
1750
1751
1752
1753
1754 SIM_COMMON_BUILD_TRUE='#'
1755 SIM_COMMON_BUILD_FALSE=
1756
1757
1758
1759 cat >confcache <<\_ACEOF
1760 # This file is a shell script that caches the results of configure
1761 # tests run on this system so they can be shared between configure
1762 # scripts and configure runs, see configure's option --config-cache.
1763 # It is not useful on other systems.  If it contains results you don't
1764 # want to keep, you may remove or edit it.
1765 #
1766 # config.status only pays attention to the cache file if you give it
1767 # the --recheck option to rerun configure.
1768 #
1769 # `ac_cv_env_foo' variables (set or unset) will be overridden when
1770 # loading this file, other *unset* `ac_cv_foo' will be assigned the
1771 # following values.
1772
1773 _ACEOF
1774
1775 # The following way of writing the cache mishandles newlines in values,
1776 # but we know of no workaround that is simple, portable, and efficient.
1777 # So, we kill variables containing newlines.
1778 # Ultrix sh set writes to stderr and can't be redirected directly,
1779 # and sets the high bit in the cache file unless we assign to the vars.
1780 (
1781   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
1782     eval ac_val=\$$ac_var
1783     case $ac_val in #(
1784     *${as_nl}*)
1785       case $ac_var in #(
1786       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1787 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1788       esac
1789       case $ac_var in #(
1790       _ | IFS | as_nl) ;; #(
1791       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1792       *) { eval $ac_var=; unset $ac_var;} ;;
1793       esac ;;
1794     esac
1795   done
1796
1797   (set) 2>&1 |
1798     case $as_nl`(ac_space=' '; set) 2>&1` in #(
1799     *${as_nl}ac_space=\ *)
1800       # `set' does not quote correctly, so add quotes: double-quote
1801       # substitution turns \\\\ into \\, and sed turns \\ into \.
1802       sed -n \
1803         "s/'/'\\\\''/g;
1804           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
1805       ;; #(
1806     *)
1807       # `set' quotes correctly as required by POSIX, so do not add quotes.
1808       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1809       ;;
1810     esac |
1811     sort
1812 ) |
1813   sed '
1814      /^ac_cv_env_/b end
1815      t clear
1816      :clear
1817      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
1818      t end
1819      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
1820      :end' >>confcache
1821 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
1822   if test -w "$cache_file"; then
1823     if test "x$cache_file" != "x/dev/null"; then
1824       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
1825 $as_echo "$as_me: updating cache $cache_file" >&6;}
1826       if test ! -f "$cache_file" || test -h "$cache_file"; then
1827         cat confcache >"$cache_file"
1828       else
1829         case $cache_file in #(
1830         */* | ?:*)
1831           mv -f confcache "$cache_file"$$ &&
1832           mv -f "$cache_file"$$ "$cache_file" ;; #(
1833         *)
1834           mv -f confcache "$cache_file" ;;
1835         esac
1836       fi
1837     fi
1838   else
1839     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
1840 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
1841   fi
1842 fi
1843 rm -f confcache
1844
1845 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1846 # Let make expand exec_prefix.
1847 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1848
1849 # Transform confdefs.h into DEFS.
1850 # Protect against shell expansion while executing Makefile rules.
1851 # Protect against Makefile macro expansion.
1852 #
1853 # If the first sed substitution is executed (which looks for macros that
1854 # take arguments), then branch to the quote section.  Otherwise,
1855 # look for a macro that doesn't take arguments.
1856 ac_script='
1857 :mline
1858 /\\$/{
1859  N
1860  s,\\\n,,
1861  b mline
1862 }
1863 t clear
1864 :clear
1865 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
1866 t quote
1867 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
1868 t quote
1869 b any
1870 :quote
1871 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
1872 s/\[/\\&/g
1873 s/\]/\\&/g
1874 s/\$/$$/g
1875 H
1876 :any
1877 ${
1878         g
1879         s/^\n//
1880         s/\n/ /g
1881         p
1882 }
1883 '
1884 DEFS=`sed -n "$ac_script" confdefs.h`
1885
1886
1887 ac_libobjs=
1888 ac_ltlibobjs=
1889 U=
1890 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
1891   # 1. Remove the extension, and $U if already installed.
1892   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
1893   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
1894   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
1895   #    will be set to the directory where LIBOBJS objects are built.
1896   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
1897   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
1898 done
1899 LIBOBJS=$ac_libobjs
1900
1901 LTLIBOBJS=$ac_ltlibobjs
1902
1903
1904
1905 : "${CONFIG_STATUS=./config.status}"
1906 ac_write_fail=0
1907 ac_clean_files_save=$ac_clean_files
1908 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
1910 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
1911 as_write_fail=0
1912 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
1913 #! $SHELL
1914 # Generated by $as_me.
1915 # Run this file to recreate the current configuration.
1916 # Compiler output produced by configure, useful for debugging
1917 # configure, is in config.log if it exists.
1918
1919 debug=false
1920 ac_cs_recheck=false
1921 ac_cs_silent=false
1922
1923 SHELL=\${CONFIG_SHELL-$SHELL}
1924 export SHELL
1925 _ASEOF
1926 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
1927 ## -------------------- ##
1928 ## M4sh Initialization. ##
1929 ## -------------------- ##
1930
1931 # Be more Bourne compatible
1932 DUALCASE=1; export DUALCASE # for MKS sh
1933 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
1934   emulate sh
1935   NULLCMD=:
1936   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
1937   # is contrary to our usage.  Disable this feature.
1938   alias -g '${1+"$@"}'='"$@"'
1939   setopt NO_GLOB_SUBST
1940 else
1941   case `(set -o) 2>/dev/null` in #(
1942   *posix*) :
1943     set -o posix ;; #(
1944   *) :
1945      ;;
1946 esac
1947 fi
1948
1949
1950 as_nl='
1951 '
1952 export as_nl
1953 # Printing a long string crashes Solaris 7 /usr/bin/printf.
1954 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
1955 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
1956 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
1957 # Prefer a ksh shell builtin over an external printf program on Solaris,
1958 # but without wasting forks for bash or zsh.
1959 if test -z "$BASH_VERSION$ZSH_VERSION" \
1960     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
1961   as_echo='print -r --'
1962   as_echo_n='print -rn --'
1963 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
1964   as_echo='printf %s\n'
1965   as_echo_n='printf %s'
1966 else
1967   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
1968     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
1969     as_echo_n='/usr/ucb/echo -n'
1970   else
1971     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
1972     as_echo_n_body='eval
1973       arg=$1;
1974       case $arg in #(
1975       *"$as_nl"*)
1976         expr "X$arg" : "X\\(.*\\)$as_nl";
1977         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
1978       esac;
1979       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
1980     '
1981     export as_echo_n_body
1982     as_echo_n='sh -c $as_echo_n_body as_echo'
1983   fi
1984   export as_echo_body
1985   as_echo='sh -c $as_echo_body as_echo'
1986 fi
1987
1988 # The user is always right.
1989 if test "${PATH_SEPARATOR+set}" != set; then
1990   PATH_SEPARATOR=:
1991   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
1992     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
1993       PATH_SEPARATOR=';'
1994   }
1995 fi
1996
1997
1998 # IFS
1999 # We need space, tab and new line, in precisely that order.  Quoting is
2000 # there to prevent editors from complaining about space-tab.
2001 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2002 # splitting by setting IFS to empty value.)
2003 IFS=" ""        $as_nl"
2004
2005 # Find who we are.  Look in the path if we contain no directory separator.
2006 as_myself=
2007 case $0 in #((
2008   *[\\/]* ) as_myself=$0 ;;
2009   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2010 for as_dir in $PATH
2011 do
2012   IFS=$as_save_IFS
2013   test -z "$as_dir" && as_dir=.
2014     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2015   done
2016 IFS=$as_save_IFS
2017
2018      ;;
2019 esac
2020 # We did not find ourselves, most probably we were run as `sh COMMAND'
2021 # in which case we are not to be found in the path.
2022 if test "x$as_myself" = x; then
2023   as_myself=$0
2024 fi
2025 if test ! -f "$as_myself"; then
2026   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2027   exit 1
2028 fi
2029
2030 # Unset variables that we do not need and which cause bugs (e.g. in
2031 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2032 # suppresses any "Segmentation fault" message there.  '((' could
2033 # trigger a bug in pdksh 5.2.14.
2034 for as_var in BASH_ENV ENV MAIL MAILPATH
2035 do eval test x\${$as_var+set} = xset \
2036   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2037 done
2038 PS1='$ '
2039 PS2='> '
2040 PS4='+ '
2041
2042 # NLS nuisances.
2043 LC_ALL=C
2044 export LC_ALL
2045 LANGUAGE=C
2046 export LANGUAGE
2047
2048 # CDPATH.
2049 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2050
2051
2052 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2053 # ----------------------------------------
2054 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2055 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2056 # script with STATUS, using 1 if that was 0.
2057 as_fn_error ()
2058 {
2059   as_status=$1; test $as_status -eq 0 && as_status=1
2060   if test "$4"; then
2061     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2062     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2063   fi
2064   $as_echo "$as_me: error: $2" >&2
2065   as_fn_exit $as_status
2066 } # as_fn_error
2067
2068
2069 # as_fn_set_status STATUS
2070 # -----------------------
2071 # Set $? to STATUS, without forking.
2072 as_fn_set_status ()
2073 {
2074   return $1
2075 } # as_fn_set_status
2076
2077 # as_fn_exit STATUS
2078 # -----------------
2079 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2080 as_fn_exit ()
2081 {
2082   set +e
2083   as_fn_set_status $1
2084   exit $1
2085 } # as_fn_exit
2086
2087 # as_fn_unset VAR
2088 # ---------------
2089 # Portably unset VAR.
2090 as_fn_unset ()
2091 {
2092   { eval $1=; unset $1;}
2093 }
2094 as_unset=as_fn_unset
2095 # as_fn_append VAR VALUE
2096 # ----------------------
2097 # Append the text in VALUE to the end of the definition contained in VAR. Take
2098 # advantage of any shell optimizations that allow amortized linear growth over
2099 # repeated appends, instead of the typical quadratic growth present in naive
2100 # implementations.
2101 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2102   eval 'as_fn_append ()
2103   {
2104     eval $1+=\$2
2105   }'
2106 else
2107   as_fn_append ()
2108   {
2109     eval $1=\$$1\$2
2110   }
2111 fi # as_fn_append
2112
2113 # as_fn_arith ARG...
2114 # ------------------
2115 # Perform arithmetic evaluation on the ARGs, and store the result in the
2116 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2117 # must be portable across $(()) and expr.
2118 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2119   eval 'as_fn_arith ()
2120   {
2121     as_val=$(( $* ))
2122   }'
2123 else
2124   as_fn_arith ()
2125   {
2126     as_val=`expr "$@" || test $? -eq 1`
2127   }
2128 fi # as_fn_arith
2129
2130
2131 if expr a : '\(a\)' >/dev/null 2>&1 &&
2132    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2133   as_expr=expr
2134 else
2135   as_expr=false
2136 fi
2137
2138 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2139   as_basename=basename
2140 else
2141   as_basename=false
2142 fi
2143
2144 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2145   as_dirname=dirname
2146 else
2147   as_dirname=false
2148 fi
2149
2150 as_me=`$as_basename -- "$0" ||
2151 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2152          X"$0" : 'X\(//\)$' \| \
2153          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2154 $as_echo X/"$0" |
2155     sed '/^.*\/\([^/][^/]*\)\/*$/{
2156             s//\1/
2157             q
2158           }
2159           /^X\/\(\/\/\)$/{
2160             s//\1/
2161             q
2162           }
2163           /^X\/\(\/\).*/{
2164             s//\1/
2165             q
2166           }
2167           s/.*/./; q'`
2168
2169 # Avoid depending upon Character Ranges.
2170 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2171 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2172 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2173 as_cr_digits='0123456789'
2174 as_cr_alnum=$as_cr_Letters$as_cr_digits
2175
2176 ECHO_C= ECHO_N= ECHO_T=
2177 case `echo -n x` in #(((((
2178 -n*)
2179   case `echo 'xy\c'` in
2180   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2181   xy)  ECHO_C='\c';;
2182   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2183        ECHO_T=' ';;
2184   esac;;
2185 *)
2186   ECHO_N='-n';;
2187 esac
2188
2189 rm -f conf$$ conf$$.exe conf$$.file
2190 if test -d conf$$.dir; then
2191   rm -f conf$$.dir/conf$$.file
2192 else
2193   rm -f conf$$.dir
2194   mkdir conf$$.dir 2>/dev/null
2195 fi
2196 if (echo >conf$$.file) 2>/dev/null; then
2197   if ln -s conf$$.file conf$$ 2>/dev/null; then
2198     as_ln_s='ln -s'
2199     # ... but there are two gotchas:
2200     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2201     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2202     # In both cases, we have to default to `cp -pR'.
2203     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2204       as_ln_s='cp -pR'
2205   elif ln conf$$.file conf$$ 2>/dev/null; then
2206     as_ln_s=ln
2207   else
2208     as_ln_s='cp -pR'
2209   fi
2210 else
2211   as_ln_s='cp -pR'
2212 fi
2213 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2214 rmdir conf$$.dir 2>/dev/null
2215
2216
2217 # as_fn_mkdir_p
2218 # -------------
2219 # Create "$as_dir" as a directory, including parents if necessary.
2220 as_fn_mkdir_p ()
2221 {
2222
2223   case $as_dir in #(
2224   -*) as_dir=./$as_dir;;
2225   esac
2226   test -d "$as_dir" || eval $as_mkdir_p || {
2227     as_dirs=
2228     while :; do
2229       case $as_dir in #(
2230       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2231       *) as_qdir=$as_dir;;
2232       esac
2233       as_dirs="'$as_qdir' $as_dirs"
2234       as_dir=`$as_dirname -- "$as_dir" ||
2235 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2236          X"$as_dir" : 'X\(//\)[^/]' \| \
2237          X"$as_dir" : 'X\(//\)$' \| \
2238          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2239 $as_echo X"$as_dir" |
2240     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2241             s//\1/
2242             q
2243           }
2244           /^X\(\/\/\)[^/].*/{
2245             s//\1/
2246             q
2247           }
2248           /^X\(\/\/\)$/{
2249             s//\1/
2250             q
2251           }
2252           /^X\(\/\).*/{
2253             s//\1/
2254             q
2255           }
2256           s/.*/./; q'`
2257       test -d "$as_dir" && break
2258     done
2259     test -z "$as_dirs" || eval "mkdir $as_dirs"
2260   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
2261
2262
2263 } # as_fn_mkdir_p
2264 if mkdir -p . 2>/dev/null; then
2265   as_mkdir_p='mkdir -p "$as_dir"'
2266 else
2267   test -d ./-p && rmdir ./-p
2268   as_mkdir_p=false
2269 fi
2270
2271
2272 # as_fn_executable_p FILE
2273 # -----------------------
2274 # Test if FILE is an executable regular file.
2275 as_fn_executable_p ()
2276 {
2277   test -f "$1" && test -x "$1"
2278 } # as_fn_executable_p
2279 as_test_x='test -x'
2280 as_executable_p=as_fn_executable_p
2281
2282 # Sed expression to map a string onto a valid CPP name.
2283 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
2284
2285 # Sed expression to map a string onto a valid variable name.
2286 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
2287
2288
2289 exec 6>&1
2290 ## ----------------------------------- ##
2291 ## Main body of $CONFIG_STATUS script. ##
2292 ## ----------------------------------- ##
2293 _ASEOF
2294 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
2295
2296 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2297 # Save the log message, to keep $0 and so on meaningful, and to
2298 # report actual input values of CONFIG_FILES etc. instead of their
2299 # values after options handling.
2300 ac_log="
2301 This file was extended by $as_me, which was
2302 generated by GNU Autoconf 2.69.  Invocation command line was
2303
2304   CONFIG_FILES    = $CONFIG_FILES
2305   CONFIG_HEADERS  = $CONFIG_HEADERS
2306   CONFIG_LINKS    = $CONFIG_LINKS
2307   CONFIG_COMMANDS = $CONFIG_COMMANDS
2308   $ $0 $@
2309
2310 on `(hostname || uname -n) 2>/dev/null | sed 1q`
2311 "
2312
2313 _ACEOF
2314
2315 case $ac_config_files in *"
2316 "*) set x $ac_config_files; shift; ac_config_files=$*;;
2317 esac
2318
2319
2320
2321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2322 # Files that config.status was made for.
2323 config_files="$ac_config_files"
2324 config_commands="$ac_config_commands"
2325
2326 _ACEOF
2327
2328 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2329 ac_cs_usage="\
2330 \`$as_me' instantiates files and other configuration actions
2331 from templates according to the current configuration.  Unless the files
2332 and actions are specified as TAGs, all are instantiated by default.
2333
2334 Usage: $0 [OPTION]... [TAG]...
2335
2336   -h, --help       print this help, then exit
2337   -V, --version    print version number and configuration settings, then exit
2338       --config     print configuration, then exit
2339   -q, --quiet, --silent
2340                    do not print progress messages
2341   -d, --debug      don't remove temporary files
2342       --recheck    update $as_me by reconfiguring in the same conditions
2343       --file=FILE[:TEMPLATE]
2344                    instantiate the configuration file FILE
2345
2346 Configuration files:
2347 $config_files
2348
2349 Configuration commands:
2350 $config_commands
2351
2352 Report bugs to the package provider."
2353
2354 _ACEOF
2355 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2356 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
2357 ac_cs_version="\\
2358 config.status
2359 configured by $0, generated by GNU Autoconf 2.69,
2360   with options \\"\$ac_cs_config\\"
2361
2362 Copyright (C) 2012 Free Software Foundation, Inc.
2363 This config.status script is free software; the Free Software Foundation
2364 gives unlimited permission to copy, distribute and modify it."
2365
2366 ac_pwd='$ac_pwd'
2367 srcdir='$srcdir'
2368 test -n "\$AWK" || AWK=awk
2369 _ACEOF
2370
2371 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2372 # The default lists apply if the user does not specify any file.
2373 ac_need_defaults=:
2374 while test $# != 0
2375 do
2376   case $1 in
2377   --*=?*)
2378     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2379     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
2380     ac_shift=:
2381     ;;
2382   --*=)
2383     ac_option=`expr "X$1" : 'X\([^=]*\)='`
2384     ac_optarg=
2385     ac_shift=:
2386     ;;
2387   *)
2388     ac_option=$1
2389     ac_optarg=$2
2390     ac_shift=shift
2391     ;;
2392   esac
2393
2394   case $ac_option in
2395   # Handling of the options.
2396   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
2397     ac_cs_recheck=: ;;
2398   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
2399     $as_echo "$ac_cs_version"; exit ;;
2400   --config | --confi | --conf | --con | --co | --c )
2401     $as_echo "$ac_cs_config"; exit ;;
2402   --debug | --debu | --deb | --de | --d | -d )
2403     debug=: ;;
2404   --file | --fil | --fi | --f )
2405     $ac_shift
2406     case $ac_optarg in
2407     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
2408     '') as_fn_error $? "missing file argument" ;;
2409     esac
2410     as_fn_append CONFIG_FILES " '$ac_optarg'"
2411     ac_need_defaults=false;;
2412   --he | --h |  --help | --hel | -h )
2413     $as_echo "$ac_cs_usage"; exit ;;
2414   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2415   | -silent | --silent | --silen | --sile | --sil | --si | --s)
2416     ac_cs_silent=: ;;
2417
2418   # This is an error.
2419   -*) as_fn_error $? "unrecognized option: \`$1'
2420 Try \`$0 --help' for more information." ;;
2421
2422   *) as_fn_append ac_config_targets " $1"
2423      ac_need_defaults=false ;;
2424
2425   esac
2426   shift
2427 done
2428
2429 ac_configure_extra_args=
2430
2431 if $ac_cs_silent; then
2432   exec 6>/dev/null
2433   ac_configure_extra_args="$ac_configure_extra_args --silent"
2434 fi
2435
2436 _ACEOF
2437 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2438 if \$ac_cs_recheck; then
2439   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
2440   shift
2441   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
2442   CONFIG_SHELL='$SHELL'
2443   export CONFIG_SHELL
2444   exec "\$@"
2445 fi
2446
2447 _ACEOF
2448 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2449 exec 5>>config.log
2450 {
2451   echo
2452   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
2453 ## Running $as_me. ##
2454 _ASBOX
2455   $as_echo "$ac_log"
2456 } >&5
2457
2458 _ACEOF
2459 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2460 _ACEOF
2461
2462 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2463
2464 # Handling of arguments.
2465 for ac_config_target in $ac_config_targets
2466 do
2467   case $ac_config_target in
2468     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
2469     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
2470     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
2471     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
2472
2473   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
2474   esac
2475 done
2476
2477
2478 # If the user did not use the arguments to specify the items to instantiate,
2479 # then the envvar interface is used.  Set only those that are not.
2480 # We use the long form for the default assignment because of an extremely
2481 # bizarre bug on SunOS 4.1.3.
2482 if $ac_need_defaults; then
2483   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
2484   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
2485 fi
2486
2487 # Have a temporary directory for convenience.  Make it in the build tree
2488 # simply because there is no reason against having it here, and in addition,
2489 # creating and moving files from /tmp can sometimes cause problems.
2490 # Hook for its removal unless debugging.
2491 # Note that there is a small window in which the directory will not be cleaned:
2492 # after its creation but before its name has been assigned to `$tmp'.
2493 $debug ||
2494 {
2495   tmp= ac_tmp=
2496   trap 'exit_status=$?
2497   : "${ac_tmp:=$tmp}"
2498   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
2499 ' 0
2500   trap 'as_fn_exit 1' 1 2 13 15
2501 }
2502 # Create a (secure) tmp directory for tmp files.
2503
2504 {
2505   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
2506   test -d "$tmp"
2507 }  ||
2508 {
2509   tmp=./conf$$-$RANDOM
2510   (umask 077 && mkdir "$tmp")
2511 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
2512 ac_tmp=$tmp
2513
2514 # Set up the scripts for CONFIG_FILES section.
2515 # No need to generate them if there are no CONFIG_FILES.
2516 # This happens for instance with `./config.status config.h'.
2517 if test -n "$CONFIG_FILES"; then
2518
2519
2520 ac_cr=`echo X | tr X '\015'`
2521 # On cygwin, bash can eat \r inside `` if the user requested igncr.
2522 # But we know of no other shell where ac_cr would be empty at this
2523 # point, so we can use a bashism as a fallback.
2524 if test "x$ac_cr" = x; then
2525   eval ac_cr=\$\'\\r\'
2526 fi
2527 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
2528 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
2529   ac_cs_awk_cr='\\r'
2530 else
2531   ac_cs_awk_cr=$ac_cr
2532 fi
2533
2534 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
2535 _ACEOF
2536
2537
2538 {
2539   echo "cat >conf$$subs.awk <<_ACEOF" &&
2540   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
2541   echo "_ACEOF"
2542 } >conf$$subs.sh ||
2543   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2544 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
2545 ac_delim='%!_!# '
2546 for ac_last_try in false false false false false :; do
2547   . ./conf$$subs.sh ||
2548     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2549
2550   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
2551   if test $ac_delim_n = $ac_delim_num; then
2552     break
2553   elif $ac_last_try; then
2554     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
2555   else
2556     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
2557   fi
2558 done
2559 rm -f conf$$subs.sh
2560
2561 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2562 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
2563 _ACEOF
2564 sed -n '
2565 h
2566 s/^/S["/; s/!.*/"]=/
2567 p
2568 g
2569 s/^[^!]*!//
2570 :repl
2571 t repl
2572 s/'"$ac_delim"'$//
2573 t delim
2574 :nl
2575 h
2576 s/\(.\{148\}\)..*/\1/
2577 t more1
2578 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
2579 p
2580 n
2581 b repl
2582 :more1
2583 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2584 p
2585 g
2586 s/.\{148\}//
2587 t nl
2588 :delim
2589 h
2590 s/\(.\{148\}\)..*/\1/
2591 t more2
2592 s/["\\]/\\&/g; s/^/"/; s/$/"/
2593 p
2594 b
2595 :more2
2596 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
2597 p
2598 g
2599 s/.\{148\}//
2600 t delim
2601 ' <conf$$subs.awk | sed '
2602 /^[^""]/{
2603   N
2604   s/\n//
2605 }
2606 ' >>$CONFIG_STATUS || ac_write_fail=1
2607 rm -f conf$$subs.awk
2608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2609 _ACAWK
2610 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
2611   for (key in S) S_is_set[key] = 1
2612   FS = "\a"
2613
2614 }
2615 {
2616   line = $ 0
2617   nfields = split(line, field, "@")
2618   substed = 0
2619   len = length(field[1])
2620   for (i = 2; i < nfields; i++) {
2621     key = field[i]
2622     keylen = length(key)
2623     if (S_is_set[key]) {
2624       value = S[key]
2625       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
2626       len += length(value) + length(field[++i])
2627       substed = 1
2628     } else
2629       len += 1 + keylen
2630   }
2631
2632   print line
2633 }
2634
2635 _ACAWK
2636 _ACEOF
2637 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2638 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
2639   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
2640 else
2641   cat
2642 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
2643   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
2644 _ACEOF
2645
2646 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
2647 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
2648 # trailing colons and then remove the whole line if VPATH becomes empty
2649 # (actually we leave an empty line to preserve line numbers).
2650 if test "x$srcdir" = x.; then
2651   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
2652 h
2653 s///
2654 s/^/:/
2655 s/[      ]*$/:/
2656 s/:\$(srcdir):/:/g
2657 s/:\${srcdir}:/:/g
2658 s/:@srcdir@:/:/g
2659 s/^:*//
2660 s/:*$//
2661 x
2662 s/\(=[   ]*\).*/\1/
2663 G
2664 s/\n//
2665 s/^[^=]*=[       ]*$//
2666 }'
2667 fi
2668
2669 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2670 fi # test -n "$CONFIG_FILES"
2671
2672
2673 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
2674 shift
2675 for ac_tag
2676 do
2677   case $ac_tag in
2678   :[FHLC]) ac_mode=$ac_tag; continue;;
2679   esac
2680   case $ac_mode$ac_tag in
2681   :[FHL]*:*);;
2682   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
2683   :[FH]-) ac_tag=-:-;;
2684   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
2685   esac
2686   ac_save_IFS=$IFS
2687   IFS=:
2688   set x $ac_tag
2689   IFS=$ac_save_IFS
2690   shift
2691   ac_file=$1
2692   shift
2693
2694   case $ac_mode in
2695   :L) ac_source=$1;;
2696   :[FH])
2697     ac_file_inputs=
2698     for ac_f
2699     do
2700       case $ac_f in
2701       -) ac_f="$ac_tmp/stdin";;
2702       *) # Look for the file first in the build tree, then in the source tree
2703          # (if the path is not absolute).  The absolute path cannot be DOS-style,
2704          # because $ac_f cannot contain `:'.
2705          test -f "$ac_f" ||
2706            case $ac_f in
2707            [\\/$]*) false;;
2708            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
2709            esac ||
2710            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
2711       esac
2712       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
2713       as_fn_append ac_file_inputs " '$ac_f'"
2714     done
2715
2716     # Let's still pretend it is `configure' which instantiates (i.e., don't
2717     # use $as_me), people would be surprised to read:
2718     #    /* config.h.  Generated by config.status.  */
2719     configure_input='Generated from '`
2720           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
2721         `' by configure.'
2722     if test x"$ac_file" != x-; then
2723       configure_input="$ac_file.  $configure_input"
2724       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
2725 $as_echo "$as_me: creating $ac_file" >&6;}
2726     fi
2727     # Neutralize special characters interpreted by sed in replacement strings.
2728     case $configure_input in #(
2729     *\&* | *\|* | *\\* )
2730        ac_sed_conf_input=`$as_echo "$configure_input" |
2731        sed 's/[\\\\&|]/\\\\&/g'`;; #(
2732     *) ac_sed_conf_input=$configure_input;;
2733     esac
2734
2735     case $ac_tag in
2736     *:-:* | *:-) cat >"$ac_tmp/stdin" \
2737       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
2738     esac
2739     ;;
2740   esac
2741
2742   ac_dir=`$as_dirname -- "$ac_file" ||
2743 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2744          X"$ac_file" : 'X\(//\)[^/]' \| \
2745          X"$ac_file" : 'X\(//\)$' \| \
2746          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
2747 $as_echo X"$ac_file" |
2748     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2749             s//\1/
2750             q
2751           }
2752           /^X\(\/\/\)[^/].*/{
2753             s//\1/
2754             q
2755           }
2756           /^X\(\/\/\)$/{
2757             s//\1/
2758             q
2759           }
2760           /^X\(\/\).*/{
2761             s//\1/
2762             q
2763           }
2764           s/.*/./; q'`
2765   as_dir="$ac_dir"; as_fn_mkdir_p
2766   ac_builddir=.
2767
2768 case "$ac_dir" in
2769 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2770 *)
2771   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2772   # A ".." for each directory in $ac_dir_suffix.
2773   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2774   case $ac_top_builddir_sub in
2775   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2776   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2777   esac ;;
2778 esac
2779 ac_abs_top_builddir=$ac_pwd
2780 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2781 # for backward compatibility:
2782 ac_top_builddir=$ac_top_build_prefix
2783
2784 case $srcdir in
2785   .)  # We are building in place.
2786     ac_srcdir=.
2787     ac_top_srcdir=$ac_top_builddir_sub
2788     ac_abs_top_srcdir=$ac_pwd ;;
2789   [\\/]* | ?:[\\/]* )  # Absolute name.
2790     ac_srcdir=$srcdir$ac_dir_suffix;
2791     ac_top_srcdir=$srcdir
2792     ac_abs_top_srcdir=$srcdir ;;
2793   *) # Relative name.
2794     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2795     ac_top_srcdir=$ac_top_build_prefix$srcdir
2796     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2797 esac
2798 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2799
2800
2801   case $ac_mode in
2802   :F)
2803   #
2804   # CONFIG_FILE
2805   #
2806
2807 _ACEOF
2808
2809 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2810 # If the template does not know about datarootdir, expand it.
2811 # FIXME: This hack should be removed a few years after 2.60.
2812 ac_datarootdir_hack=; ac_datarootdir_seen=
2813 ac_sed_dataroot='
2814 /datarootdir/ {
2815   p
2816   q
2817 }
2818 /@datadir@/p
2819 /@docdir@/p
2820 /@infodir@/p
2821 /@localedir@/p
2822 /@mandir@/p'
2823 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
2824 *datarootdir*) ac_datarootdir_seen=yes;;
2825 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
2826   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
2827 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
2828 _ACEOF
2829 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2830   ac_datarootdir_hack='
2831   s&@datadir@&$datadir&g
2832   s&@docdir@&$docdir&g
2833   s&@infodir@&$infodir&g
2834   s&@localedir@&$localedir&g
2835   s&@mandir@&$mandir&g
2836   s&\\\${datarootdir}&$datarootdir&g' ;;
2837 esac
2838 _ACEOF
2839
2840 # Neutralize VPATH when `$srcdir' = `.'.
2841 # Shell code in configure.ac might set extrasub.
2842 # FIXME: do we really want to maintain this feature?
2843 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
2844 ac_sed_extra="$ac_vpsub
2845 $extrasub
2846 _ACEOF
2847 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
2848 :t
2849 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
2850 s|@configure_input@|$ac_sed_conf_input|;t t
2851 s&@top_builddir@&$ac_top_builddir_sub&;t t
2852 s&@top_build_prefix@&$ac_top_build_prefix&;t t
2853 s&@srcdir@&$ac_srcdir&;t t
2854 s&@abs_srcdir@&$ac_abs_srcdir&;t t
2855 s&@top_srcdir@&$ac_top_srcdir&;t t
2856 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
2857 s&@builddir@&$ac_builddir&;t t
2858 s&@abs_builddir@&$ac_abs_builddir&;t t
2859 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
2860 $ac_datarootdir_hack
2861 "
2862 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
2863   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2864
2865 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
2866   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
2867   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
2868       "$ac_tmp/out"`; test -z "$ac_out"; } &&
2869   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2870 which seems to be undefined.  Please make sure it is defined" >&5
2871 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
2872 which seems to be undefined.  Please make sure it is defined" >&2;}
2873
2874   rm -f "$ac_tmp/stdin"
2875   case $ac_file in
2876   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
2877   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
2878   esac \
2879   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
2880  ;;
2881
2882
2883   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
2884 $as_echo "$as_me: executing $ac_file commands" >&6;}
2885  ;;
2886   esac
2887
2888
2889   case $ac_file$ac_mode in
2890     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
2891  rm -f Makesim1.tmp Makesim2.tmp Makefile
2892  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
2893  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
2894  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
2895         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
2896         <Makefile.sim >Makefile
2897  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
2898  ;;
2899     "stamp-h":C) echo > stamp-h ;;
2900
2901   esac
2902 done # for ac_tag
2903
2904
2905 as_fn_exit 0
2906 _ACEOF
2907 ac_clean_files=$ac_clean_files_save
2908
2909 test $ac_write_fail = 0 ||
2910   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
2911
2912
2913 # configure is writing to config.log, and then calls config.status.
2914 # config.status does its own redirection, appending to config.log.
2915 # Unfortunately, on DOS this fails, as config.log is still kept open
2916 # by configure, so config.status won't be able to write to it; its
2917 # output is simply discarded.  So we exec the FD to /dev/null,
2918 # effectively closing config.log, so it can be properly (re)opened and
2919 # appended to by config.status.  When coming back to configure, we
2920 # need to make the FD available again.
2921 if test "$no_create" != yes; then
2922   ac_cs_success=:
2923   ac_config_status_args=
2924   test "$silent" = yes &&
2925     ac_config_status_args="$ac_config_status_args --quiet"
2926   exec 5>/dev/null
2927   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
2928   exec 5>>config.log
2929   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
2930   # would make configure fail if this is the last instruction.
2931   $ac_cs_success || as_fn_exit 1
2932 fi
2933 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
2934   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
2935 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
2936 fi
2937
2938