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_reserved_bits
 588 sim_scache
 589 sim_float
 590 cgen_breaks
 591 MAINT
 592 MAINTAINER_MODE_FALSE
 593 MAINTAINER_MODE_TRUE
 594 CATOBJEXT
 595 GENCAT
 596 INSTOBJEXT
 597 DATADIRNAME
 598 CATALOGS
 599 POSUB
 600 GMSGFMT
 601 XGETTEXT
 602 INCINTL
 603 LIBINTL_DEP
 604 LIBINTL
 605 USE_NLS
 606 CCDEPMODE
 607 DEPDIR
 608 am__leading_dot
 609 INSTALL_DATA
 610 INSTALL_SCRIPT
 611 INSTALL_PROGRAM
 612 OBJEXT
 613 EXEEXT
 614 ac_ct_CC
 615 CPPFLAGS
 616 LDFLAGS
 617 CFLAGS
 618 CC
 619 target_alias
 620 host_alias
 621 build_alias
 622 LIBS
 623 ECHO_T
 624 ECHO_N
 625 ECHO_C
 626 DEFS
 627 mandir
 628 localedir
 629 libdir
 630 psdir
 631 pdfdir
 632 dvidir
 633 htmldir
 634 infodir
 635 docdir
 636 oldincludedir
 637 includedir
 638 localstatedir
 639 sharedstatedir
 640 sysconfdir
 641 datadir
 642 datarootdir
 643 libexecdir
 644 sbindir
 645 bindir
 646 program_transform_name
 647 prefix
 648 exec_prefix
 649 PACKAGE_URL
 650 PACKAGE_BUGREPORT
 651 PACKAGE_STRING
 652 PACKAGE_VERSION
 653 PACKAGE_TARNAME
 654 PACKAGE_NAME
 655 PATH_SEPARATOR
 656 SHELL
 657 sim_inline
 658 sim_hw
 659 sim_hw_objs
 660 sim_hw_cflags
 661 sim_default_model
 662 sim_bitsize'
 663 ac_subst_files=''
 664 ac_user_opts='
 665 enable_option_checking
 666 enable_maintainer_mode
 667 enable_sim_inline
 668 enable_sim_default_model
 669 enable_sim_bitsize
 670 enable_sim_hardware
 671 '
 672       ac_precious_vars='build_alias
 673 host_alias
 674 target_alias
 675 CC
 676 CFLAGS
 677 LDFLAGS
 678 LIBS
 679 CPPFLAGS'
 680
 681
 682 # Initialize some variables set by options.
 683 ac_init_help=
 684 ac_init_version=false
 685 ac_unrecognized_opts=
 686 ac_unrecognized_sep=
 687 # The variables have the same names as the options, with
 688 # dashes changed to underlines.
 689 cache_file=/dev/null
 690 exec_prefix=NONE
 691 no_create=
 692 no_recursion=
 693 prefix=NONE
 694 program_prefix=NONE
 695 program_suffix=NONE
 696 program_transform_name=s,x,x,
 697 silent=
 698 site=
 699 srcdir=
 700 verbose=
 701 x_includes=NONE
 702 x_libraries=NONE
 703
 704 # Installation directory options.
 705 # These are left unexpanded so users can "make install exec_prefix=/foo"
 706 # and all the variables that are supposed to be based on exec_prefix
 707 # by default will actually change.
 708 # Use braces instead of parens because sh, perl, etc. also accept them.
 709 # (The list follows the same order as the GNU Coding Standards.)
 710 bindir='${exec_prefix}/bin'
 711 sbindir='${exec_prefix}/sbin'
 712 libexecdir='${exec_prefix}/libexec'
 713 datarootdir='${prefix}/share'
 714 datadir='${datarootdir}'
 715 sysconfdir='${prefix}/etc'
 716 sharedstatedir='${prefix}/com'
 717 localstatedir='${prefix}/var'
 718 includedir='${prefix}/include'
 719 oldincludedir='/usr/include'
 720 docdir='${datarootdir}/doc/${PACKAGE}'
 721 infodir='${datarootdir}/info'
 722 htmldir='${docdir}'
 723 dvidir='${docdir}'
 724 pdfdir='${docdir}'
 725 psdir='${docdir}'
 726 libdir='${exec_prefix}/lib'
 727 localedir='${datarootdir}/locale'
 728 mandir='${datarootdir}/man'
 729
 730 ac_prev=
 731 ac_dashdash=
 732 for ac_option
 733 do
 734   # If the previous option needs an argument, assign it.
 735   if test -n "$ac_prev"; then
 736     eval $ac_prev=\$ac_option
 737     ac_prev=
 738     continue
 739   fi
 740
 741   case $ac_option in
 742   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 743   *=)   ac_optarg= ;;
 744   *)    ac_optarg=yes ;;
 745   esac
 746
 747   # Accept the important Cygnus configure options, so we can diagnose typos.
 748
 749   case $ac_dashdash$ac_option in
 750   --)
 751     ac_dashdash=yes ;;
 752
 753   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 754     ac_prev=bindir ;;
 755   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 756     bindir=$ac_optarg ;;
 757
 758   -build | --build | --buil | --bui | --bu)
 759     ac_prev=build_alias ;;
 760   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 761     build_alias=$ac_optarg ;;
 762
 763   -cache-file | --cache-file | --cache-fil | --cache-fi \
 764   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 765     ac_prev=cache_file ;;
 766   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 767   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 768     cache_file=$ac_optarg ;;
 769
 770   --config-cache | -C)
 771     cache_file=config.cache ;;
 772
 773   -datadir | --datadir | --datadi | --datad)
 774     ac_prev=datadir ;;
 775   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 776     datadir=$ac_optarg ;;
 777
 778   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 779   | --dataroo | --dataro | --datar)
 780     ac_prev=datarootdir ;;
 781   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 782   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 783     datarootdir=$ac_optarg ;;
 784
 785   -disable-* | --disable-*)
 786     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 787     # Reject names that are not valid shell variable names.
 788     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 789       as_fn_error $? "invalid feature name: $ac_useropt"
 790     ac_useropt_orig=$ac_useropt
 791     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 792     case $ac_user_opts in
 793       *"
 794 "enable_$ac_useropt"
 795 "*) ;;
 796       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 797          ac_unrecognized_sep=', ';;
 798     esac
 799     eval enable_$ac_useropt=no ;;
 800
 801   -docdir | --docdir | --docdi | --doc | --do)
 802     ac_prev=docdir ;;
 803   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 804     docdir=$ac_optarg ;;
 805
 806   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 807     ac_prev=dvidir ;;
 808   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 809     dvidir=$ac_optarg ;;
 810
 811   -enable-* | --enable-*)
 812     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 813     # Reject names that are not valid shell variable names.
 814     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 815       as_fn_error $? "invalid feature name: $ac_useropt"
 816     ac_useropt_orig=$ac_useropt
 817     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 818     case $ac_user_opts in
 819       *"
 820 "enable_$ac_useropt"
 821 "*) ;;
 822       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 823          ac_unrecognized_sep=', ';;
 824     esac
 825     eval enable_$ac_useropt=\$ac_optarg ;;
 826
 827   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 828   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 829   | --exec | --exe | --ex)
 830     ac_prev=exec_prefix ;;
 831   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 832   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 833   | --exec=* | --exe=* | --ex=*)
 834     exec_prefix=$ac_optarg ;;
 835
 836   -gas | --gas | --ga | --g)
 837     # Obsolete; use --with-gas.
 838     with_gas=yes ;;
 839
 840   -help | --help | --hel | --he | -h)
 841     ac_init_help=long ;;
 842   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 843     ac_init_help=recursive ;;
 844   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 845     ac_init_help=short ;;
 846
 847   -host | --host | --hos | --ho)
 848     ac_prev=host_alias ;;
 849   -host=* | --host=* | --hos=* | --ho=*)
 850     host_alias=$ac_optarg ;;
 851
 852   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 853     ac_prev=htmldir ;;
 854   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 855   | --ht=*)
 856     htmldir=$ac_optarg ;;
 857
 858   -includedir | --includedir | --includedi | --included | --include \
 859   | --includ | --inclu | --incl | --inc)
 860     ac_prev=includedir ;;
 861   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 862   | --includ=* | --inclu=* | --incl=* | --inc=*)
 863     includedir=$ac_optarg ;;
 864
 865   -infodir | --infodir | --infodi | --infod | --info | --inf)
 866     ac_prev=infodir ;;
 867   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 868     infodir=$ac_optarg ;;
 869
 870   -libdir | --libdir | --libdi | --libd)
 871     ac_prev=libdir ;;
 872   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 873     libdir=$ac_optarg ;;
 874
 875   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 876   | --libexe | --libex | --libe)
 877     ac_prev=libexecdir ;;
 878   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 879   | --libexe=* | --libex=* | --libe=*)
 880     libexecdir=$ac_optarg ;;
 881
 882   -localedir | --localedir | --localedi | --localed | --locale)
 883     ac_prev=localedir ;;
 884   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 885     localedir=$ac_optarg ;;
 886
 887   -localstatedir | --localstatedir | --localstatedi | --localstated \
 888   | --localstate | --localstat | --localsta | --localst | --locals)
 889     ac_prev=localstatedir ;;
 890   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 891   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 892     localstatedir=$ac_optarg ;;
 893
 894   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 895     ac_prev=mandir ;;
 896   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 897     mandir=$ac_optarg ;;
 898
 899   -nfp | --nfp | --nf)
 900     # Obsolete; use --without-fp.
 901     with_fp=no ;;
 902
 903   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 904   | --no-cr | --no-c | -n)
 905     no_create=yes ;;
 906
 907   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 908   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 909     no_recursion=yes ;;
 910
 911   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 912   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 913   | --oldin | --oldi | --old | --ol | --o)
 914     ac_prev=oldincludedir ;;
 915   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 916   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 917   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 918     oldincludedir=$ac_optarg ;;
 919
 920   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 921     ac_prev=prefix ;;
 922   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 923     prefix=$ac_optarg ;;
 924
 925   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 926   | --program-pre | --program-pr | --program-p)
 927     ac_prev=program_prefix ;;
 928   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 929   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 930     program_prefix=$ac_optarg ;;
 931
 932   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 933   | --program-suf | --program-su | --program-s)
 934     ac_prev=program_suffix ;;
 935   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 936   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 937     program_suffix=$ac_optarg ;;
 938
 939   -program-transform-name | --program-transform-name \
 940   | --program-transform-nam | --program-transform-na \
 941   | --program-transform-n | --program-transform- \
 942   | --program-transform | --program-transfor \
 943   | --program-transfo | --program-transf \
 944   | --program-trans | --program-tran \
 945   | --progr-tra | --program-tr | --program-t)
 946     ac_prev=program_transform_name ;;
 947   -program-transform-name=* | --program-transform-name=* \
 948   | --program-transform-nam=* | --program-transform-na=* \
 949   | --program-transform-n=* | --program-transform-=* \
 950   | --program-transform=* | --program-transfor=* \
 951   | --program-transfo=* | --program-transf=* \
 952   | --program-trans=* | --program-tran=* \
 953   | --progr-tra=* | --program-tr=* | --program-t=*)
 954     program_transform_name=$ac_optarg ;;
 955
 956   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 957     ac_prev=pdfdir ;;
 958   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 959     pdfdir=$ac_optarg ;;
 960
 961   -psdir | --psdir | --psdi | --psd | --ps)
 962     ac_prev=psdir ;;
 963   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 964     psdir=$ac_optarg ;;
 965
 966   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 967   | -silent | --silent | --silen | --sile | --sil)
 968     silent=yes ;;
 969
 970   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 971     ac_prev=sbindir ;;
 972   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 973   | --sbi=* | --sb=*)
 974     sbindir=$ac_optarg ;;
 975
 976   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 977   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 978   | --sharedst | --shareds | --shared | --share | --shar \
 979   | --sha | --sh)
 980     ac_prev=sharedstatedir ;;
 981   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 982   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 983   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 984   | --sha=* | --sh=*)
 985     sharedstatedir=$ac_optarg ;;
 986
 987   -site | --site | --sit)
 988     ac_prev=site ;;
 989   -site=* | --site=* | --sit=*)
 990     site=$ac_optarg ;;
 991
 992   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 993     ac_prev=srcdir ;;
 994   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 995     srcdir=$ac_optarg ;;
 996
 997   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 998   | --syscon | --sysco | --sysc | --sys | --sy)
 999     ac_prev=sysconfdir ;;
1000   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1001   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1002     sysconfdir=$ac_optarg ;;
1003
1004   -target | --target | --targe | --targ | --tar | --ta | --t)
1005     ac_prev=target_alias ;;
1006   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1007     target_alias=$ac_optarg ;;
1008
1009   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1010     verbose=yes ;;
1011
1012   -version | --version | --versio | --versi | --vers | -V)
1013     ac_init_version=: ;;
1014
1015   -with-* | --with-*)
1016     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1017     # Reject names that are not valid shell variable names.
1018     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1019       as_fn_error $? "invalid package name: $ac_useropt"
1020     ac_useropt_orig=$ac_useropt
1021     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1022     case $ac_user_opts in
1023       *"
1024 "with_$ac_useropt"
1025 "*) ;;
1026       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1027          ac_unrecognized_sep=', ';;
1028     esac
1029     eval with_$ac_useropt=\$ac_optarg ;;
1030
1031   -without-* | --without-*)
1032     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1033     # Reject names that are not valid shell variable names.
1034     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1035       as_fn_error $? "invalid package name: $ac_useropt"
1036     ac_useropt_orig=$ac_useropt
1037     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1038     case $ac_user_opts in
1039       *"
1040 "with_$ac_useropt"
1041 "*) ;;
1042       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1043          ac_unrecognized_sep=', ';;
1044     esac
1045     eval with_$ac_useropt=no ;;
1046
1047   --x)
1048     # Obsolete; use --with-x.
1049     with_x=yes ;;
1050
1051   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1052   | --x-incl | --x-inc | --x-in | --x-i)
1053     ac_prev=x_includes ;;
1054   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1055   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1056     x_includes=$ac_optarg ;;
1057
1058   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1059   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1060     ac_prev=x_libraries ;;
1061   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1062   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1063     x_libraries=$ac_optarg ;;
1064
1065   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1066 Try \`$0 --help' for more information"
1067     ;;
1068
1069   *=*)
1070     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1071     # Reject names that are not valid shell variable names.
1072     case $ac_envvar in #(
1073       '' | [0-9]* | *[!_$as_cr_alnum]* )
1074       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1075     esac
1076     eval $ac_envvar=\$ac_optarg
1077     export $ac_envvar ;;
1078
1079   *)
1080     # FIXME: should be removed in autoconf 3.0.
1081     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1082     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1083       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1084     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1085     ;;
1086
1087   esac
1088 done
1089
1090 if test -n "$ac_prev"; then
1091   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1092   as_fn_error $? "missing argument to $ac_option"
1093 fi
1094
1095 if test -n "$ac_unrecognized_opts"; then
1096   case $enable_option_checking in
1097     no) ;;
1098     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1099     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1100   esac
1101 fi
1102
1103 # Check all directory arguments for consistency.
1104 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1105                 datadir sysconfdir sharedstatedir localstatedir includedir \
1106                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1107                 libdir localedir mandir
1108 do
1109   eval ac_val=\$$ac_var
1110   # Remove trailing slashes.
1111   case $ac_val in
1112     */ )
1113       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1114       eval $ac_var=\$ac_val;;
1115   esac
1116   # Be sure to have absolute directory names.
1117   case $ac_val in
1118     [\\/$]* | ?:[\\/]* )  continue;;
1119     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1120   esac
1121   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1122 done
1123
1124 # There might be people who depend on the old broken behavior: `$host'
1125 # used to hold the argument of --host etc.
1126 # FIXME: To remove some day.
1127 build=$build_alias
1128 host=$host_alias
1129 target=$target_alias
1130
1131 # FIXME: To remove some day.
1132 if test "x$host_alias" != x; then
1133   if test "x$build_alias" = x; then
1134     cross_compiling=maybe
1135   elif test "x$build_alias" != "x$host_alias"; then
1136     cross_compiling=yes
1137   fi
1138 fi
1139
1140 ac_tool_prefix=
1141 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1142
1143 test "$silent" = yes && exec 6>/dev/null
1144
1145
1146 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1147 ac_ls_di=`ls -di .` &&
1148 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1149   as_fn_error $? "working directory cannot be determined"
1150 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1151   as_fn_error $? "pwd does not report name of working directory"
1152
1153
1154 # Find the source files, if location was not specified.
1155 if test -z "$srcdir"; then
1156   ac_srcdir_defaulted=yes
1157   # Try the directory containing this script, then the parent directory.
1158   ac_confdir=`$as_dirname -- "$as_myself" ||
1159 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1160          X"$as_myself" : 'X\(//\)[^/]' \| \
1161          X"$as_myself" : 'X\(//\)$' \| \
1162          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1163 $as_echo X"$as_myself" |
1164     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1165             s//\1/
1166             q
1167           }
1168           /^X\(\/\/\)[^/].*/{
1169             s//\1/
1170             q
1171           }
1172           /^X\(\/\/\)$/{
1173             s//\1/
1174             q
1175           }
1176           /^X\(\/\).*/{
1177             s//\1/
1178             q
1179           }
1180           s/.*/./; q'`
1181   srcdir=$ac_confdir
1182   if test ! -r "$srcdir/$ac_unique_file"; then
1183     srcdir=..
1184   fi
1185 else
1186   ac_srcdir_defaulted=no
1187 fi
1188 if test ! -r "$srcdir/$ac_unique_file"; then
1189   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1190   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1191 fi
1192 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1193 ac_abs_confdir=`(
1194         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1195         pwd)`
1196 # When building in place, set srcdir=.
1197 if test "$ac_abs_confdir" = "$ac_pwd"; then
1198   srcdir=.
1199 fi
1200 # Remove unnecessary trailing slashes from srcdir.
1201 # Double slashes in file names in object file debugging info
1202 # mess up M-x gdb in Emacs.
1203 case $srcdir in
1204 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1205 esac
1206 for ac_var in $ac_precious_vars; do
1207   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1208   eval ac_env_${ac_var}_value=\$${ac_var}
1209   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1210   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1211 done
1212
1213 #
1214 # Report the --help message.
1215 #
1216 if test "$ac_init_help" = "long"; then
1217   # Omit some internal or obsolete options to make the list less imposing.
1218   # This message is too long to be a string in the A/UX 3.1 sh.
1219   cat <<_ACEOF
1220 \`configure' configures this package to adapt to many kinds of systems.
1221
1222 Usage: $0 [OPTION]... [VAR=VALUE]...
1223
1224 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1225 VAR=VALUE.  See below for descriptions of some of the useful variables.
1226
1227 Defaults for the options are specified in brackets.
1228
1229 Configuration:
1230   -h, --help              display this help and exit
1231       --help=short        display options specific to this package
1232       --help=recursive    display the short help of all the included packages
1233   -V, --version           display version information and exit
1234   -q, --quiet, --silent   do not print \`checking ...' messages
1235       --cache-file=FILE   cache test results in FILE [disabled]
1236   -C, --config-cache      alias for \`--cache-file=config.cache'
1237   -n, --no-create         do not create output files
1238       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1239
1240 Installation directories:
1241   --prefix=PREFIX         install architecture-independent files in PREFIX
1242                           [$ac_default_prefix]
1243   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1244                           [PREFIX]
1245
1246 By default, \`make install' will install all the files in
1247 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1248 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1249 for instance \`--prefix=\$HOME'.
1250
1251 For better control, use the options below.
1252
1253 Fine tuning of the installation directories:
1254   --bindir=DIR            user executables [EPREFIX/bin]
1255   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1256   --libexecdir=DIR        program executables [EPREFIX/libexec]
1257   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1258   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1259   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1260   --libdir=DIR            object code libraries [EPREFIX/lib]
1261   --includedir=DIR        C header files [PREFIX/include]
1262   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1263   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1264   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1265   --infodir=DIR           info documentation [DATAROOTDIR/info]
1266   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1267   --mandir=DIR            man documentation [DATAROOTDIR/man]
1268   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1269   --htmldir=DIR           html documentation [DOCDIR]
1270   --dvidir=DIR            dvi documentation [DOCDIR]
1271   --pdfdir=DIR            pdf documentation [DOCDIR]
1272   --psdir=DIR             ps documentation [DOCDIR]
1273 _ACEOF
1274
1275   cat <<\_ACEOF
1276 _ACEOF
1277 fi
1278
1279 if test -n "$ac_init_help"; then
1280
1281   cat <<\_ACEOF
1282
1283 Optional Features:
1284   --disable-option-checking  ignore unrecognized --enable/--with options
1285   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1286   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1287   --enable-maintainer-mode
1288                           enable make rules and dependencies not useful (and
1289                           sometimes confusing) to the casual installer
1290   --enable-sim-inline=inlines
1291                           Specify which functions should be inlined
1292   --enable-sim-default-model=model
1293                           Specify default model to simulate
1294   --enable-sim-bitsize=N  Specify target bitsize (32 or 64)
1295   --enable-sim-hardware=LIST
1296                           Specify the hardware to be included in the build.
1297
1298 Some influential environment variables:
1299   CC          C compiler command
1300   CFLAGS      C compiler flags
1301   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1302               nonstandard directory <lib dir>
1303   LIBS        libraries to pass to the linker, e.g. -l<library>
1304   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1305               you have headers in a nonstandard directory <include dir>
1306
1307 Use these variables to override the choices made by `configure' or to help
1308 it to find libraries and programs with nonstandard names/locations.
1309
1310 Report bugs to the package provider.
1311 _ACEOF
1312 ac_status=$?
1313 fi
1314
1315 if test "$ac_init_help" = "recursive"; then
1316   # If there are subdirs, report their specific --help.
1317   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1318     test -d "$ac_dir" ||
1319       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1320       continue
1321     ac_builddir=.
1322
1323 case "$ac_dir" in
1324 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1325 *)
1326   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1327   # A ".." for each directory in $ac_dir_suffix.
1328   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1329   case $ac_top_builddir_sub in
1330   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1331   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1332   esac ;;
1333 esac
1334 ac_abs_top_builddir=$ac_pwd
1335 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1336 # for backward compatibility:
1337 ac_top_builddir=$ac_top_build_prefix
1338
1339 case $srcdir in
1340   .)  # We are building in place.
1341     ac_srcdir=.
1342     ac_top_srcdir=$ac_top_builddir_sub
1343     ac_abs_top_srcdir=$ac_pwd ;;
1344   [\\/]* | ?:[\\/]* )  # Absolute name.
1345     ac_srcdir=$srcdir$ac_dir_suffix;
1346     ac_top_srcdir=$srcdir
1347     ac_abs_top_srcdir=$srcdir ;;
1348   *) # Relative name.
1349     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1350     ac_top_srcdir=$ac_top_build_prefix$srcdir
1351     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1352 esac
1353 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1354
1355     cd "$ac_dir" || { ac_status=$?; continue; }
1356     # Check for guested configure.
1357     if test -f "$ac_srcdir/configure.gnu"; then
1358       echo &&
1359       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1360     elif test -f "$ac_srcdir/configure"; then
1361       echo &&
1362       $SHELL "$ac_srcdir/configure" --help=recursive
1363     else
1364       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1365     fi || ac_status=$?
1366     cd "$ac_pwd" || { ac_status=$?; break; }
1367   done
1368 fi
1369
1370 test -n "$ac_init_help" && exit $ac_status
1371 if $ac_init_version; then
1372   cat <<\_ACEOF
1373 configure
1374 generated by GNU Autoconf 2.69
1375
1376 Copyright (C) 2012 Free Software Foundation, Inc.
1377 This configure script is free software; the Free Software Foundation
1378 gives unlimited permission to copy, distribute and modify it.
1379 _ACEOF
1380   exit
1381 fi
1382
1383 ## ------------------------ ##
1384 ## Autoconf initialization. ##
1385 ## ------------------------ ##
1386
1387 # ac_fn_c_try_compile LINENO
1388 # --------------------------
1389 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1390 ac_fn_c_try_compile ()
1391 {
1392   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1393   rm -f conftest.$ac_objext
1394   if { { ac_try="$ac_compile"
1395 case "(($ac_try" in
1396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1397   *) ac_try_echo=$ac_try;;
1398 esac
1399 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1400 $as_echo "$ac_try_echo"; } >&5
1401   (eval "$ac_compile") 2>conftest.err
1402   ac_status=$?
1403   if test -s conftest.err; then
1404     grep -v '^ *+' conftest.err >conftest.er1
1405     cat conftest.er1 >&5
1406     mv -f conftest.er1 conftest.err
1407   fi
1408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1409   test $ac_status = 0; } && {
1410          test -z "$ac_c_werror_flag" ||
1411          test ! -s conftest.err
1412        } && test -s conftest.$ac_objext; then :
1413   ac_retval=0
1414 else
1415   $as_echo "$as_me: failed program was:" >&5
1416 sed 's/^/| /' conftest.$ac_ext >&5
1417
1418         ac_retval=1
1419 fi
1420   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1421   as_fn_set_status $ac_retval
1422
1423 } # ac_fn_c_try_compile
1424 cat >config.log <<_ACEOF
1425 This file contains any messages produced by compilers while
1426 running configure, to aid debugging if configure makes a mistake.
1427
1428 It was created by $as_me, which was
1429 generated by GNU Autoconf 2.69.  Invocation command line was
1430
1431   $ $0 $@
1432
1433 _ACEOF
1434 exec 5>>config.log
1435 {
1436 cat <<_ASUNAME
1437 ## --------- ##
1438 ## Platform. ##
1439 ## --------- ##
1440
1441 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1442 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1443 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1444 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1445 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1446
1447 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1448 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1449
1450 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1451 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1452 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1453 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1454 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1455 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1456 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1457
1458 _ASUNAME
1459
1460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1461 for as_dir in $PATH
1462 do
1463   IFS=$as_save_IFS
1464   test -z "$as_dir" && as_dir=.
1465     $as_echo "PATH: $as_dir"
1466   done
1467 IFS=$as_save_IFS
1468
1469 } >&5
1470
1471 cat >&5 <<_ACEOF
1472
1473
1474 ## ----------- ##
1475 ## Core tests. ##
1476 ## ----------- ##
1477
1478 _ACEOF
1479
1480
1481 # Keep a trace of the command line.
1482 # Strip out --no-create and --no-recursion so they do not pile up.
1483 # Strip out --silent because we don't want to record it for future runs.
1484 # Also quote any args containing shell meta-characters.
1485 # Make two passes to allow for proper duplicate-argument suppression.
1486 ac_configure_args=
1487 ac_configure_args0=
1488 ac_configure_args1=
1489 ac_must_keep_next=false
1490 for ac_pass in 1 2
1491 do
1492   for ac_arg
1493   do
1494     case $ac_arg in
1495     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1496     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1497     | -silent | --silent | --silen | --sile | --sil)
1498       continue ;;
1499     *\'*)
1500       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1501     esac
1502     case $ac_pass in
1503     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1504     2)
1505       as_fn_append ac_configure_args1 " '$ac_arg'"
1506       if test $ac_must_keep_next = true; then
1507         ac_must_keep_next=false # Got value, back to normal.
1508       else
1509         case $ac_arg in
1510           *=* | --config-cache | -C | -disable-* | --disable-* \
1511           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1512           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1513           | -with-* | --with-* | -without-* | --without-* | --x)
1514             case "$ac_configure_args0 " in
1515               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1516             esac
1517             ;;
1518           -* ) ac_must_keep_next=true ;;
1519         esac
1520       fi
1521       as_fn_append ac_configure_args " '$ac_arg'"
1522       ;;
1523     esac
1524   done
1525 done
1526 { ac_configure_args0=; unset ac_configure_args0;}
1527 { ac_configure_args1=; unset ac_configure_args1;}
1528
1529 # When interrupted or exit'd, cleanup temporary files, and complete
1530 # config.log.  We remove comments because anyway the quotes in there
1531 # would cause problems or look ugly.
1532 # WARNING: Use '\'' to represent an apostrophe within the trap.
1533 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1534 trap 'exit_status=$?
1535   # Save into config.log some information that might help in debugging.
1536   {
1537     echo
1538
1539     $as_echo "## ---------------- ##
1540 ## Cache variables. ##
1541 ## ---------------- ##"
1542     echo
1543     # The following way of writing the cache mishandles newlines in values,
1544 (
1545   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1546     eval ac_val=\$$ac_var
1547     case $ac_val in #(
1548     *${as_nl}*)
1549       case $ac_var in #(
1550       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1551 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1552       esac
1553       case $ac_var in #(
1554       _ | IFS | as_nl) ;; #(
1555       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1556       *) { eval $ac_var=; unset $ac_var;} ;;
1557       esac ;;
1558     esac
1559   done
1560   (set) 2>&1 |
1561     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1562     *${as_nl}ac_space=\ *)
1563       sed -n \
1564         "s/'\''/'\''\\\\'\'''\''/g;
1565           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1566       ;; #(
1567     *)
1568       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1569       ;;
1570     esac |
1571     sort
1572 )
1573     echo
1574
1575     $as_echo "## ----------------- ##
1576 ## Output variables. ##
1577 ## ----------------- ##"
1578     echo
1579     for ac_var in $ac_subst_vars
1580     do
1581       eval ac_val=\$$ac_var
1582       case $ac_val in
1583       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1584       esac
1585       $as_echo "$ac_var='\''$ac_val'\''"
1586     done | sort
1587     echo
1588
1589     if test -n "$ac_subst_files"; then
1590       $as_echo "## ------------------- ##
1591 ## File substitutions. ##
1592 ## ------------------- ##"
1593       echo
1594       for ac_var in $ac_subst_files
1595       do
1596         eval ac_val=\$$ac_var
1597         case $ac_val in
1598         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1599         esac
1600         $as_echo "$ac_var='\''$ac_val'\''"
1601       done | sort
1602       echo
1603     fi
1604
1605     if test -s confdefs.h; then
1606       $as_echo "## ----------- ##
1607 ## confdefs.h. ##
1608 ## ----------- ##"
1609       echo
1610       cat confdefs.h
1611       echo
1612     fi
1613     test "$ac_signal" != 0 &&
1614       $as_echo "$as_me: caught signal $ac_signal"
1615     $as_echo "$as_me: exit $exit_status"
1616   } >&5
1617   rm -f core *.core core.conftest.* &&
1618     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1619     exit $exit_status
1620 ' 0
1621 for ac_signal in 1 2 13 15; do
1622   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1623 done
1624 ac_signal=0
1625
1626 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1627 rm -f -r conftest* confdefs.h
1628
1629 $as_echo "/* confdefs.h */" > confdefs.h
1630
1631 # Predefined preprocessor variables.
1632
1633 cat >>confdefs.h <<_ACEOF
1634 #define PACKAGE_NAME "$PACKAGE_NAME"
1635 _ACEOF
1636
1637 cat >>confdefs.h <<_ACEOF
1638 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1639 _ACEOF
1640
1641 cat >>confdefs.h <<_ACEOF
1642 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1643 _ACEOF
1644
1645 cat >>confdefs.h <<_ACEOF
1646 #define PACKAGE_STRING "$PACKAGE_STRING"
1647 _ACEOF
1648
1649 cat >>confdefs.h <<_ACEOF
1650 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1651 _ACEOF
1652
1653 cat >>confdefs.h <<_ACEOF
1654 #define PACKAGE_URL "$PACKAGE_URL"
1655 _ACEOF
1656
1657
1658 # Let the site file select an alternate cache file if it wants to.
1659 # Prefer an explicitly selected file to automatically selected ones.
1660 ac_site_file1=NONE
1661 ac_site_file2=NONE
1662 if test -n "$CONFIG_SITE"; then
1663   # We do not want a PATH search for config.site.
1664   case $CONFIG_SITE in #((
1665     -*)  ac_site_file1=./$CONFIG_SITE;;
1666     */*) ac_site_file1=$CONFIG_SITE;;
1667     *)   ac_site_file1=./$CONFIG_SITE;;
1668   esac
1669 elif test "x$prefix" != xNONE; then
1670   ac_site_file1=$prefix/share/config.site
1671   ac_site_file2=$prefix/etc/config.site
1672 else
1673   ac_site_file1=$ac_default_prefix/share/config.site
1674   ac_site_file2=$ac_default_prefix/etc/config.site
1675 fi
1676 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1677 do
1678   test "x$ac_site_file" = xNONE && continue
1679   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1680     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1681 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1682     sed 's/^/| /' "$ac_site_file" >&5
1683     . "$ac_site_file" \
1684       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1685 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1686 as_fn_error $? "failed to load site script $ac_site_file
1687 See \`config.log' for more details" "$LINENO" 5; }
1688   fi
1689 done
1690
1691 if test -r "$cache_file"; then
1692   # Some versions of bash will fail to source /dev/null (special files
1693   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1694   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1695     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1696 $as_echo "$as_me: loading cache $cache_file" >&6;}
1697     case $cache_file in
1698       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1699       *)                      . "./$cache_file";;
1700     esac
1701   fi
1702 else
1703   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1704 $as_echo "$as_me: creating cache $cache_file" >&6;}
1705   >$cache_file
1706 fi
1707
1708 # Check that the precious variables saved in the cache have kept the same
1709 # value.
1710 ac_cache_corrupted=false
1711 for ac_var in $ac_precious_vars; do
1712   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1713   eval ac_new_set=\$ac_env_${ac_var}_set
1714   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1715   eval ac_new_val=\$ac_env_${ac_var}_value
1716   case $ac_old_set,$ac_new_set in
1717     set,)
1718       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1719 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1720       ac_cache_corrupted=: ;;
1721     ,set)
1722       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1723 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1724       ac_cache_corrupted=: ;;
1725     ,);;
1726     *)
1727       if test "x$ac_old_val" != "x$ac_new_val"; then
1728         # differences in whitespace do not lead to failure.
1729         ac_old_val_w=`echo x $ac_old_val`
1730         ac_new_val_w=`echo x $ac_new_val`
1731         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1732           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1733 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1734           ac_cache_corrupted=:
1735         else
1736           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1737 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1738           eval $ac_var=\$ac_old_val
1739         fi
1740         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1741 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1742         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1743 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1744       fi;;
1745   esac
1746   # Pass precious variables to config.status.
1747   if test "$ac_new_set" = set; then
1748     case $ac_new_val in
1749     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1750     *) ac_arg=$ac_var=$ac_new_val ;;
1751     esac
1752     case " $ac_configure_args " in
1753       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1754       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1755     esac
1756   fi
1757 done
1758 if $ac_cache_corrupted; then
1759   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1760 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1761   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1762 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1763   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1764 fi
1765 ## -------------------- ##
1766 ## Main body of script. ##
1767 ## -------------------- ##
1768
1769 ac_ext=c
1770 ac_cpp='$CPP $CPPFLAGS'
1771 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1772 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1773 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1774
1775
1776
1777
1778
1779
1780
1781 ac_ext=c
1782 ac_cpp='$CPP $CPPFLAGS'
1783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1786 if test -n "$ac_tool_prefix"; then
1787   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1788 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1790 $as_echo_n "checking for $ac_word... " >&6; }
1791 if ${ac_cv_prog_CC+:} false; then :
1792   $as_echo_n "(cached) " >&6
1793 else
1794   if test -n "$CC"; then
1795   ac_cv_prog_CC="$CC" # Let the user override the test.
1796 else
1797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1798 for as_dir in $PATH
1799 do
1800   IFS=$as_save_IFS
1801   test -z "$as_dir" && as_dir=.
1802     for ac_exec_ext in '' $ac_executable_extensions; do
1803   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1804     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1806     break 2
1807   fi
1808 done
1809   done
1810 IFS=$as_save_IFS
1811
1812 fi
1813 fi
1814 CC=$ac_cv_prog_CC
1815 if test -n "$CC"; then
1816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1817 $as_echo "$CC" >&6; }
1818 else
1819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1820 $as_echo "no" >&6; }
1821 fi
1822
1823
1824 fi
1825 if test -z "$ac_cv_prog_CC"; then
1826   ac_ct_CC=$CC
1827   # Extract the first word of "gcc", so it can be a program name with args.
1828 set dummy gcc; ac_word=$2
1829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1830 $as_echo_n "checking for $ac_word... " >&6; }
1831 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1832   $as_echo_n "(cached) " >&6
1833 else
1834   if test -n "$ac_ct_CC"; then
1835   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1836 else
1837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1838 for as_dir in $PATH
1839 do
1840   IFS=$as_save_IFS
1841   test -z "$as_dir" && as_dir=.
1842     for ac_exec_ext in '' $ac_executable_extensions; do
1843   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1844     ac_cv_prog_ac_ct_CC="gcc"
1845     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1846     break 2
1847   fi
1848 done
1849   done
1850 IFS=$as_save_IFS
1851
1852 fi
1853 fi
1854 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1855 if test -n "$ac_ct_CC"; then
1856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1857 $as_echo "$ac_ct_CC" >&6; }
1858 else
1859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1860 $as_echo "no" >&6; }
1861 fi
1862
1863   if test "x$ac_ct_CC" = x; then
1864     CC=""
1865   else
1866     case $cross_compiling:$ac_tool_warned in
1867 yes:)
1868 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1869 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1870 ac_tool_warned=yes ;;
1871 esac
1872     CC=$ac_ct_CC
1873   fi
1874 else
1875   CC="$ac_cv_prog_CC"
1876 fi
1877
1878 if test -z "$CC"; then
1879           if test -n "$ac_tool_prefix"; then
1880     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1881 set dummy ${ac_tool_prefix}cc; ac_word=$2
1882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1883 $as_echo_n "checking for $ac_word... " >&6; }
1884 if ${ac_cv_prog_CC+:} false; then :
1885   $as_echo_n "(cached) " >&6
1886 else
1887   if test -n "$CC"; then
1888   ac_cv_prog_CC="$CC" # Let the user override the test.
1889 else
1890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1891 for as_dir in $PATH
1892 do
1893   IFS=$as_save_IFS
1894   test -z "$as_dir" && as_dir=.
1895     for ac_exec_ext in '' $ac_executable_extensions; do
1896   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1897     ac_cv_prog_CC="${ac_tool_prefix}cc"
1898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1899     break 2
1900   fi
1901 done
1902   done
1903 IFS=$as_save_IFS
1904
1905 fi
1906 fi
1907 CC=$ac_cv_prog_CC
1908 if test -n "$CC"; then
1909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1910 $as_echo "$CC" >&6; }
1911 else
1912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1913 $as_echo "no" >&6; }
1914 fi
1915
1916
1917   fi
1918 fi
1919 if test -z "$CC"; then
1920   # Extract the first word of "cc", so it can be a program name with args.
1921 set dummy cc; ac_word=$2
1922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1923 $as_echo_n "checking for $ac_word... " >&6; }
1924 if ${ac_cv_prog_CC+:} false; then :
1925   $as_echo_n "(cached) " >&6
1926 else
1927   if test -n "$CC"; then
1928   ac_cv_prog_CC="$CC" # Let the user override the test.
1929 else
1930   ac_prog_rejected=no
1931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1932 for as_dir in $PATH
1933 do
1934   IFS=$as_save_IFS
1935   test -z "$as_dir" && as_dir=.
1936     for ac_exec_ext in '' $ac_executable_extensions; do
1937   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1938     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1939        ac_prog_rejected=yes
1940        continue
1941      fi
1942     ac_cv_prog_CC="cc"
1943     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1944     break 2
1945   fi
1946 done
1947   done
1948 IFS=$as_save_IFS
1949
1950 if test $ac_prog_rejected = yes; then
1951   # We found a bogon in the path, so make sure we never use it.
1952   set dummy $ac_cv_prog_CC
1953   shift
1954   if test $# != 0; then
1955     # We chose a different compiler from the bogus one.
1956     # However, it has the same basename, so the bogon will be chosen
1957     # first if we set CC to just the basename; use the full file name.
1958     shift
1959     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1960   fi
1961 fi
1962 fi
1963 fi
1964 CC=$ac_cv_prog_CC
1965 if test -n "$CC"; then
1966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1967 $as_echo "$CC" >&6; }
1968 else
1969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1970 $as_echo "no" >&6; }
1971 fi
1972
1973
1974 fi
1975 if test -z "$CC"; then
1976   if test -n "$ac_tool_prefix"; then
1977   for ac_prog in cl.exe
1978   do
1979     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1980 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1982 $as_echo_n "checking for $ac_word... " >&6; }
1983 if ${ac_cv_prog_CC+:} false; then :
1984   $as_echo_n "(cached) " >&6
1985 else
1986   if test -n "$CC"; then
1987   ac_cv_prog_CC="$CC" # Let the user override the test.
1988 else
1989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1990 for as_dir in $PATH
1991 do
1992   IFS=$as_save_IFS
1993   test -z "$as_dir" && as_dir=.
1994     for ac_exec_ext in '' $ac_executable_extensions; do
1995   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1996     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1998     break 2
1999   fi
2000 done
2001   done
2002 IFS=$as_save_IFS
2003
2004 fi
2005 fi
2006 CC=$ac_cv_prog_CC
2007 if test -n "$CC"; then
2008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2009 $as_echo "$CC" >&6; }
2010 else
2011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2012 $as_echo "no" >&6; }
2013 fi
2014
2015
2016     test -n "$CC" && break
2017   done
2018 fi
2019 if test -z "$CC"; then
2020   ac_ct_CC=$CC
2021   for ac_prog in cl.exe
2022 do
2023   # Extract the first word of "$ac_prog", so it can be a program name with args.
2024 set dummy $ac_prog; ac_word=$2
2025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2026 $as_echo_n "checking for $ac_word... " >&6; }
2027 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2028   $as_echo_n "(cached) " >&6
2029 else
2030   if test -n "$ac_ct_CC"; then
2031   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2032 else
2033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2034 for as_dir in $PATH
2035 do
2036   IFS=$as_save_IFS
2037   test -z "$as_dir" && as_dir=.
2038     for ac_exec_ext in '' $ac_executable_extensions; do
2039   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2040     ac_cv_prog_ac_ct_CC="$ac_prog"
2041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2042     break 2
2043   fi
2044 done
2045   done
2046 IFS=$as_save_IFS
2047
2048 fi
2049 fi
2050 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2051 if test -n "$ac_ct_CC"; then
2052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2053 $as_echo "$ac_ct_CC" >&6; }
2054 else
2055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2056 $as_echo "no" >&6; }
2057 fi
2058
2059
2060   test -n "$ac_ct_CC" && break
2061 done
2062
2063   if test "x$ac_ct_CC" = x; then
2064     CC=""
2065   else
2066     case $cross_compiling:$ac_tool_warned in
2067 yes:)
2068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2070 ac_tool_warned=yes ;;
2071 esac
2072     CC=$ac_ct_CC
2073   fi
2074 fi
2075
2076 fi
2077
2078
2079 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2081 as_fn_error $? "no acceptable C compiler found in \$PATH
2082 See \`config.log' for more details" "$LINENO" 5; }
2083
2084 # Provide some information about the compiler.
2085 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2086 set X $ac_compile
2087 ac_compiler=$2
2088 for ac_option in --version -v -V -qversion; do
2089   { { ac_try="$ac_compiler $ac_option >&5"
2090 case "(($ac_try" in
2091   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2092   *) ac_try_echo=$ac_try;;
2093 esac
2094 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2095 $as_echo "$ac_try_echo"; } >&5
2096   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2097   ac_status=$?
2098   if test -s conftest.err; then
2099     sed '10a\
2100 ... rest of stderr output deleted ...
2101          10q' conftest.err >conftest.er1
2102     cat conftest.er1 >&5
2103   fi
2104   rm -f conftest.er1 conftest.err
2105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2106   test $ac_status = 0; }
2107 done
2108
2109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2110 /* end confdefs.h.  */
2111
2112 int
2113 main ()
2114 {
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 ac_clean_files_save=$ac_clean_files
2121 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2122 # Try to create an executable without -o first, disregard a.out.
2123 # It will help us diagnose broken compilers, and finding out an intuition
2124 # of exeext.
2125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2126 $as_echo_n "checking whether the C compiler works... " >&6; }
2127 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2128
2129 # The possible output files:
2130 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2131
2132 ac_rmfiles=
2133 for ac_file in $ac_files
2134 do
2135   case $ac_file in
2136     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2137     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2138   esac
2139 done
2140 rm -f $ac_rmfiles
2141
2142 if { { ac_try="$ac_link_default"
2143 case "(($ac_try" in
2144   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2145   *) ac_try_echo=$ac_try;;
2146 esac
2147 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2148 $as_echo "$ac_try_echo"; } >&5
2149   (eval "$ac_link_default") 2>&5
2150   ac_status=$?
2151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2152   test $ac_status = 0; }; then :
2153   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2154 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2155 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2156 # so that the user can short-circuit this test for compilers unknown to
2157 # Autoconf.
2158 for ac_file in $ac_files ''
2159 do
2160   test -f "$ac_file" || continue
2161   case $ac_file in
2162     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2163         ;;
2164     [ab].out )
2165         # We found the default executable, but exeext='' is most
2166         # certainly right.
2167         break;;
2168     *.* )
2169         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2170         then :; else
2171            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2172         fi
2173         # We set ac_cv_exeext here because the later test for it is not
2174         # safe: cross compilers may not add the suffix if given an `-o'
2175         # argument, so we may need to know it at that point already.
2176         # Even if this section looks crufty: it has the advantage of
2177         # actually working.
2178         break;;
2179     * )
2180         break;;
2181   esac
2182 done
2183 test "$ac_cv_exeext" = no && ac_cv_exeext=
2184
2185 else
2186   ac_file=''
2187 fi
2188 if test -z "$ac_file"; then :
2189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2190 $as_echo "no" >&6; }
2191 $as_echo "$as_me: failed program was:" >&5
2192 sed 's/^/| /' conftest.$ac_ext >&5
2193
2194 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2195 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2196 as_fn_error 77 "C compiler cannot create executables
2197 See \`config.log' for more details" "$LINENO" 5; }
2198 else
2199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2200 $as_echo "yes" >&6; }
2201 fi
2202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2203 $as_echo_n "checking for C compiler default output file name... " >&6; }
2204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2205 $as_echo "$ac_file" >&6; }
2206 ac_exeext=$ac_cv_exeext
2207
2208 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2209 ac_clean_files=$ac_clean_files_save
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2211 $as_echo_n "checking for suffix of executables... " >&6; }
2212 if { { ac_try="$ac_link"
2213 case "(($ac_try" in
2214   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2215   *) ac_try_echo=$ac_try;;
2216 esac
2217 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2218 $as_echo "$ac_try_echo"; } >&5
2219   (eval "$ac_link") 2>&5
2220   ac_status=$?
2221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2222   test $ac_status = 0; }; then :
2223   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2224 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2225 # work properly (i.e., refer to `conftest.exe'), while it won't with
2226 # `rm'.
2227 for ac_file in conftest.exe conftest conftest.*; do
2228   test -f "$ac_file" || continue
2229   case $ac_file in
2230     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2231     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2232           break;;
2233     * ) break;;
2234   esac
2235 done
2236 else
2237   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2238 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2239 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2240 See \`config.log' for more details" "$LINENO" 5; }
2241 fi
2242 rm -f conftest conftest$ac_cv_exeext
2243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2244 $as_echo "$ac_cv_exeext" >&6; }
2245
2246 rm -f conftest.$ac_ext
2247 EXEEXT=$ac_cv_exeext
2248 ac_exeext=$EXEEXT
2249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2250 /* end confdefs.h.  */
2251 #include <stdio.h>
2252 int
2253 main ()
2254 {
2255 FILE *f = fopen ("conftest.out", "w");
2256  return ferror (f) || fclose (f) != 0;
2257
2258   ;
2259   return 0;
2260 }
2261 _ACEOF
2262 ac_clean_files="$ac_clean_files conftest.out"
2263 # Check that the compiler produces executables we can run.  If not, either
2264 # the compiler is broken, or we cross compile.
2265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2266 $as_echo_n "checking whether we are cross compiling... " >&6; }
2267 if test "$cross_compiling" != yes; then
2268   { { ac_try="$ac_link"
2269 case "(($ac_try" in
2270   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2271   *) ac_try_echo=$ac_try;;
2272 esac
2273 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2274 $as_echo "$ac_try_echo"; } >&5
2275   (eval "$ac_link") 2>&5
2276   ac_status=$?
2277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2278   test $ac_status = 0; }
2279   if { ac_try='./conftest$ac_cv_exeext'
2280   { { case "(($ac_try" in
2281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2282   *) ac_try_echo=$ac_try;;
2283 esac
2284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2285 $as_echo "$ac_try_echo"; } >&5
2286   (eval "$ac_try") 2>&5
2287   ac_status=$?
2288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2289   test $ac_status = 0; }; }; then
2290     cross_compiling=no
2291   else
2292     if test "$cross_compiling" = maybe; then
2293         cross_compiling=yes
2294     else
2295         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2297 as_fn_error $? "cannot run C compiled programs.
2298 If you meant to cross compile, use \`--host'.
2299 See \`config.log' for more details" "$LINENO" 5; }
2300     fi
2301   fi
2302 fi
2303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2304 $as_echo "$cross_compiling" >&6; }
2305
2306 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2307 ac_clean_files=$ac_clean_files_save
2308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2309 $as_echo_n "checking for suffix of object files... " >&6; }
2310 if ${ac_cv_objext+:} false; then :
2311   $as_echo_n "(cached) " >&6
2312 else
2313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2314 /* end confdefs.h.  */
2315
2316 int
2317 main ()
2318 {
2319
2320   ;
2321   return 0;
2322 }
2323 _ACEOF
2324 rm -f conftest.o conftest.obj
2325 if { { ac_try="$ac_compile"
2326 case "(($ac_try" in
2327   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2328   *) ac_try_echo=$ac_try;;
2329 esac
2330 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2331 $as_echo "$ac_try_echo"; } >&5
2332   (eval "$ac_compile") 2>&5
2333   ac_status=$?
2334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2335   test $ac_status = 0; }; then :
2336   for ac_file in conftest.o conftest.obj conftest.*; do
2337   test -f "$ac_file" || continue;
2338   case $ac_file in
2339     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2340     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2341        break;;
2342   esac
2343 done
2344 else
2345   $as_echo "$as_me: failed program was:" >&5
2346 sed 's/^/| /' conftest.$ac_ext >&5
2347
2348 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2349 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2350 as_fn_error $? "cannot compute suffix of object files: cannot compile
2351 See \`config.log' for more details" "$LINENO" 5; }
2352 fi
2353 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2354 fi
2355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2356 $as_echo "$ac_cv_objext" >&6; }
2357 OBJEXT=$ac_cv_objext
2358 ac_objext=$OBJEXT
2359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2360 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2361 if ${ac_cv_c_compiler_gnu+:} false; then :
2362   $as_echo_n "(cached) " >&6
2363 else
2364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2365 /* end confdefs.h.  */
2366
2367 int
2368 main ()
2369 {
2370 #ifndef __GNUC__
2371        choke me
2372 #endif
2373
2374   ;
2375   return 0;
2376 }
2377 _ACEOF
2378 if ac_fn_c_try_compile "$LINENO"; then :
2379   ac_compiler_gnu=yes
2380 else
2381   ac_compiler_gnu=no
2382 fi
2383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2384 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2385
2386 fi
2387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2388 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2389 if test $ac_compiler_gnu = yes; then
2390   GCC=yes
2391 else
2392   GCC=
2393 fi
2394 ac_test_CFLAGS=${CFLAGS+set}
2395 ac_save_CFLAGS=$CFLAGS
2396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2397 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2398 if ${ac_cv_prog_cc_g+:} false; then :
2399   $as_echo_n "(cached) " >&6
2400 else
2401   ac_save_c_werror_flag=$ac_c_werror_flag
2402    ac_c_werror_flag=yes
2403    ac_cv_prog_cc_g=no
2404    CFLAGS="-g"
2405    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2406 /* end confdefs.h.  */
2407
2408 int
2409 main ()
2410 {
2411
2412   ;
2413   return 0;
2414 }
2415 _ACEOF
2416 if ac_fn_c_try_compile "$LINENO"; then :
2417   ac_cv_prog_cc_g=yes
2418 else
2419   CFLAGS=""
2420       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2421 /* end confdefs.h.  */
2422
2423 int
2424 main ()
2425 {
2426
2427   ;
2428   return 0;
2429 }
2430 _ACEOF
2431 if ac_fn_c_try_compile "$LINENO"; then :
2432
2433 else
2434   ac_c_werror_flag=$ac_save_c_werror_flag
2435          CFLAGS="-g"
2436          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438
2439 int
2440 main ()
2441 {
2442
2443   ;
2444   return 0;
2445 }
2446 _ACEOF
2447 if ac_fn_c_try_compile "$LINENO"; then :
2448   ac_cv_prog_cc_g=yes
2449 fi
2450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2451 fi
2452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2453 fi
2454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2455    ac_c_werror_flag=$ac_save_c_werror_flag
2456 fi
2457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2458 $as_echo "$ac_cv_prog_cc_g" >&6; }
2459 if test "$ac_test_CFLAGS" = set; then
2460   CFLAGS=$ac_save_CFLAGS
2461 elif test $ac_cv_prog_cc_g = yes; then
2462   if test "$GCC" = yes; then
2463     CFLAGS="-g -O2"
2464   else
2465     CFLAGS="-g"
2466   fi
2467 else
2468   if test "$GCC" = yes; then
2469     CFLAGS="-O2"
2470   else
2471     CFLAGS=
2472   fi
2473 fi
2474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2475 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2476 if ${ac_cv_prog_cc_c89+:} false; then :
2477   $as_echo_n "(cached) " >&6
2478 else
2479   ac_cv_prog_cc_c89=no
2480 ac_save_CC=$CC
2481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2482 /* end confdefs.h.  */
2483 #include <stdarg.h>
2484 #include <stdio.h>
2485 struct stat;
2486 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2487 struct buf { int x; };
2488 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2489 static char *e (p, i)
2490      char **p;
2491      int i;
2492 {
2493   return p[i];
2494 }
2495 static char *f (char * (*g) (char **, int), char **p, ...)
2496 {
2497   char *s;
2498   va_list v;
2499   va_start (v,p);
2500   s = g (p, va_arg (v,int));
2501   va_end (v);
2502   return s;
2503 }
2504
2505 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2506    function prototypes and stuff, but not '\xHH' hex character constants.
2507    These don't provoke an error unfortunately, instead are silently treated
2508    as 'x'.  The following induces an error, until -std is added to get
2509    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2510    array size at least.  It's necessary to write '\x00'==0 to get something
2511    that's true only with -std.  */
2512 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2513
2514 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2515    inside strings and character constants.  */
2516 #define FOO(x) 'x'
2517 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2518
2519 int test (int i, double x);
2520 struct s1 {int (*f) (int a);};
2521 struct s2 {int (*f) (double a);};
2522 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2523 int argc;
2524 char **argv;
2525 int
2526 main ()
2527 {
2528 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2529   ;
2530   return 0;
2531 }
2532 _ACEOF
2533 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2534         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2535 do
2536   CC="$ac_save_CC $ac_arg"
2537   if ac_fn_c_try_compile "$LINENO"; then :
2538   ac_cv_prog_cc_c89=$ac_arg
2539 fi
2540 rm -f core conftest.err conftest.$ac_objext
2541   test "x$ac_cv_prog_cc_c89" != "xno" && break
2542 done
2543 rm -f conftest.$ac_ext
2544 CC=$ac_save_CC
2545
2546 fi
2547 # AC_CACHE_VAL
2548 case "x$ac_cv_prog_cc_c89" in
2549   x)
2550     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2551 $as_echo "none needed" >&6; } ;;
2552   xno)
2553     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2554 $as_echo "unsupported" >&6; } ;;
2555   *)
2556     CC="$CC $ac_cv_prog_cc_c89"
2557     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2558 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2559 esac
2560 if test "x$ac_cv_prog_cc_c89" != xno; then :
2561
2562 fi
2563
2564 ac_ext=c
2565 ac_cpp='$CPP $CPPFLAGS'
2566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2569
2570 ac_aux_dir=
2571 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2572   if test -f "$ac_dir/install-sh"; then
2573     ac_aux_dir=$ac_dir
2574     ac_install_sh="$ac_aux_dir/install-sh -c"
2575     break
2576   elif test -f "$ac_dir/install.sh"; then
2577     ac_aux_dir=$ac_dir
2578     ac_install_sh="$ac_aux_dir/install.sh -c"
2579     break
2580   elif test -f "$ac_dir/shtool"; then
2581     ac_aux_dir=$ac_dir
2582     ac_install_sh="$ac_aux_dir/shtool install -c"
2583     break
2584   fi
2585 done
2586 if test -z "$ac_aux_dir"; then
2587   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2588 fi
2589
2590 # These three variables are undocumented and unsupported,
2591 # and are intended to be withdrawn in a future Autoconf release.
2592 # They can cause serious problems if a builder's source tree is in a directory
2593 # whose full name contains unusual characters.
2594 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2595 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2596 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2597
2598
2599 # Find a good install program.  We prefer a C program (faster),
2600 # so one script is as good as another.  But avoid the broken or
2601 # incompatible versions:
2602 # SysV /etc/install, /usr/sbin/install
2603 # SunOS /usr/etc/install
2604 # IRIX /sbin/install
2605 # AIX /bin/install
2606 # AmigaOS /C/install, which installs bootblocks on floppy discs
2607 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2608 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2609 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2610 # OS/2's system install, which has a completely different semantic
2611 # ./install, which can be erroneously created by make from ./install.sh.
2612 # Reject install programs that cannot install multiple files.
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2614 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2615 if test -z "$INSTALL"; then
2616 if ${ac_cv_path_install+:} false; then :
2617   $as_echo_n "(cached) " >&6
2618 else
2619   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2620 for as_dir in $PATH
2621 do
2622   IFS=$as_save_IFS
2623   test -z "$as_dir" && as_dir=.
2624     # Account for people who put trailing slashes in PATH elements.
2625 case $as_dir/ in #((
2626   ./ | .// | /[cC]/* | \
2627   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2628   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2629   /usr/ucb/* ) ;;
2630   *)
2631     # OSF1 and SCO ODT 3.0 have their own names for install.
2632     # Don't use installbsd from OSF since it installs stuff as root
2633     # by default.
2634     for ac_prog in ginstall scoinst install; do
2635       for ac_exec_ext in '' $ac_executable_extensions; do
2636         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2637           if test $ac_prog = install &&
2638             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2639             # AIX install.  It has an incompatible calling convention.
2640             :
2641           elif test $ac_prog = install &&
2642             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2643             # program-specific install script used by HP pwplus--don't use.
2644             :
2645           else
2646             rm -rf conftest.one conftest.two conftest.dir
2647             echo one > conftest.one
2648             echo two > conftest.two
2649             mkdir conftest.dir
2650             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2651               test -s conftest.one && test -s conftest.two &&
2652               test -s conftest.dir/conftest.one &&
2653               test -s conftest.dir/conftest.two
2654             then
2655               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2656               break 3
2657             fi
2658           fi
2659         fi
2660       done
2661     done
2662     ;;
2663 esac
2664
2665   done
2666 IFS=$as_save_IFS
2667
2668 rm -rf conftest.one conftest.two conftest.dir
2669
2670 fi
2671   if test "${ac_cv_path_install+set}" = set; then
2672     INSTALL=$ac_cv_path_install
2673   else
2674     # As a last resort, use the slow shell script.  Don't cache a
2675     # value for INSTALL within a source directory, because that will
2676     # break other packages using the cache if that directory is
2677     # removed, or if the value is a relative name.
2678     INSTALL=$ac_install_sh
2679   fi
2680 fi
2681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2682 $as_echo "$INSTALL" >&6; }
2683
2684 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2685 # It thinks the first close brace ends the variable substitution.
2686 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2687
2688 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2689
2690 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2691
2692 rm -rf .tst 2>/dev/null
2693 mkdir .tst 2>/dev/null
2694 if test -d .tst; then
2695   am__leading_dot=.
2696 else
2697   am__leading_dot=_
2698 fi
2699 rmdir .tst 2>/dev/null
2700
2701 DEPDIR="${am__leading_dot}deps"
2702
2703 # Dependency checking.
2704
2705
2706 ac_config_commands="$ac_config_commands depdir"
2707
2708
2709 depcc="$CC"   am_compiler_list=
2710
2711 am_depcomp=$ac_aux_dir/depcomp
2712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
2713 $as_echo_n "checking dependency style of $depcc... " >&6; }
2714 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
2715   $as_echo_n "(cached) " >&6
2716 else
2717   if test -f "$am_depcomp"; then
2718   # We make a subdir and do the tests there.  Otherwise we can end up
2719   # making bogus files that we don't know about and never remove.  For
2720   # instance it was reported that on HP-UX the gcc test will end up
2721   # making a dummy file named `D' -- because `-MD' means `put the output
2722   # in D'.
2723   mkdir conftest.dir
2724   # Copy depcomp to subdir because otherwise we won't find it if we're
2725   # using a relative directory.
2726   cp "$am_depcomp" conftest.dir
2727   cd conftest.dir
2728   # We will build objects and dependencies in a subdirectory because
2729   # it helps to detect inapplicable dependency modes.  For instance
2730   # both Tru64's cc and ICC support -MD to output dependencies as a
2731   # side effect of compilation, but ICC will put the dependencies in
2732   # the current directory while Tru64 will put them in the object
2733   # directory.
2734   mkdir sub
2735
2736   am_cv_CC_dependencies_compiler_type=none
2737   if test "$am_compiler_list" = ""; then
2738      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
2739   fi
2740   for depmode in $am_compiler_list; do
2741     if test $depmode = none; then break; fi
2742
2743     $as_echo "$as_me:$LINENO: trying $depmode" >&5
2744     # Setup a source with many dependencies, because some compilers
2745     # like to wrap large dependency lists on column 80 (with \), and
2746     # we should not choose a depcomp mode which is confused by this.
2747     #
2748     # We need to recreate these files for each test, as the compiler may
2749     # overwrite some of them when testing with obscure command lines.
2750     # This happens at least with the AIX C compiler.
2751     : > sub/conftest.c
2752     for i in 1 2 3 4 5 6; do
2753       echo '#include "conftst'$i'.h"' >> sub/conftest.c
2754       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
2755       # Solaris 8's {/usr,}/bin/sh.
2756       touch sub/conftst$i.h
2757     done
2758     echo "include sub/conftest.Po" > confmf
2759
2760     # We check with `-c' and `-o' for the sake of the "dashmstdout"
2761     # mode.  It turns out that the SunPro C++ compiler does not properly
2762     # handle `-M -o', and we need to detect this.
2763     depcmd="depmode=$depmode \
2764        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
2765        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
2766        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
2767     echo "| $depcmd" | sed -e 's/  */ /g' >&5
2768     if env $depcmd > conftest.err 2>&1 &&
2769        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
2770        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
2771        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
2772       # icc doesn't choke on unknown options, it will just issue warnings
2773       # or remarks (even with -Werror).  So we grep stderr for any message
2774       # that says an option was ignored or not supported.
2775       # When given -MP, icc 7.0 and 7.1 complain thusly:
2776       #   icc: Command line warning: ignoring option '-M'; no argument required
2777       # The diagnosis changed in icc 8.0:
2778       #   icc: Command line remark: option '-MP' not supported
2779       if (grep 'ignoring option' conftest.err ||
2780           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
2781         am_cv_CC_dependencies_compiler_type=$depmode
2782         $as_echo "$as_me:$LINENO: success" >&5
2783         break
2784       fi
2785     fi
2786     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
2787     sed -e 's/^/| /' < conftest.err >&5
2788   done
2789
2790   cd ..
2791   rm -rf conftest.dir
2792 else
2793   am_cv_CC_dependencies_compiler_type=none
2794 fi
2795
2796 fi
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
2798 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
2799 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
2800 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
2801 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
2802
2803 fi
2804
2805
2806 ALL_LINGUAS=
2807 # If we haven't got the data from the intl directory,
2808 # assume NLS is disabled.
2809 USE_NLS=no
2810 LIBINTL=
2811 LIBINTL_DEP=
2812 INCINTL=
2813 XGETTEXT=
2814 GMSGFMT=
2815 POSUB=
2816
2817 if test -f  ../../intl/config.intl; then
2818   .  ../../intl/config.intl
2819 fi
2820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
2821 $as_echo_n "checking whether NLS is requested... " >&6; }
2822 if test x"$USE_NLS" != xyes; then
2823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2824 $as_echo "no" >&6; }
2825 else
2826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2827 $as_echo "yes" >&6; }
2828
2829 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
2830
2831
2832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
2833 $as_echo_n "checking for catalogs to be installed... " >&6; }
2834   # Look for .po and .gmo files in the source directory.
2835   CATALOGS=
2836   XLINGUAS=
2837   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
2838     # If there aren't any .gmo files the shell will give us the
2839     # literal string "../path/to/srcdir/po/*.gmo" which has to be
2840     # weeded out.
2841     case "$cat" in *\**)
2842       continue;;
2843     esac
2844     # The quadruple backslash is collapsed to a double backslash
2845     # by the backticks, then collapsed again by the double quotes,
2846     # leaving us with one backslash in the sed expression (right
2847     # before the dot that mustn't act as a wildcard).
2848     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
2849     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
2850     # The user is allowed to set LINGUAS to a list of languages to
2851     # install catalogs for.  If it's empty that means "all of them."
2852     if test "x$LINGUAS" = x; then
2853       CATALOGS="$CATALOGS $cat"
2854       XLINGUAS="$XLINGUAS $lang"
2855     else
2856       case "$LINGUAS" in *$lang*)
2857         CATALOGS="$CATALOGS $cat"
2858         XLINGUAS="$XLINGUAS $lang"
2859         ;;
2860       esac
2861     fi
2862   done
2863   LINGUAS="$XLINGUAS"
2864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
2865 $as_echo "$LINGUAS" >&6; }
2866
2867
2868     DATADIRNAME=share
2869
2870   INSTOBJEXT=.mo
2871
2872   GENCAT=gencat
2873
2874   CATOBJEXT=.gmo
2875
2876 fi
2877
2878
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2880 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2881     # Check whether --enable-maintainer-mode was given.
2882 if test "${enable_maintainer_mode+set}" = set; then :
2883   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2884 else
2885   USE_MAINTAINER_MODE=no
2886 fi
2887
2888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2889 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2890    if test $USE_MAINTAINER_MODE = yes; then
2891   MAINTAINER_MODE_TRUE=
2892   MAINTAINER_MODE_FALSE='#'
2893 else
2894   MAINTAINER_MODE_TRUE='#'
2895   MAINTAINER_MODE_FALSE=
2896 fi
2897
2898   MAINT=$MAINTAINER_MODE_TRUE
2899
2900
2901
2902
2903 sim_inline="-DDEFAULT_INLINE=0"
2904 # Check whether --enable-sim-inline was given.
2905 if test "${enable_sim_inline+set}" = set; then :
2906   enableval=$enable_sim_inline; sim_inline=""
2907 case "$enableval" in
2908   no)           sim_inline="-DDEFAULT_INLINE=0";;
2909   0)            sim_inline="-DDEFAULT_INLINE=0";;
2910   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
2911   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
2912   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
2913        new_flag=""
2914        case "$x" in
2915          *_INLINE=*)    new_flag="-D$x";;
2916          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
2917          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
2918          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
2919        esac
2920        if test x"$sim_inline" = x""; then
2921          sim_inline="$new_flag"
2922        else
2923          sim_inline="$sim_inline $new_flag"
2924        fi
2925      done;;
2926 esac
2927 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
2928   echo "Setting inline flags = $sim_inline" 6>&1
2929 fi
2930 fi
2931
2932
2933
2934 # Select the default model for the target.
2935 riscv_model=
2936 case "${target}" in
2937 riscv32*) riscv_model="RV32G" ;;
2938 riscv*) riscv_model="RV64G" ;;
2939 esac
2940
2941 default_sim_default_model="${riscv_model}"
2942 # Check whether --enable-sim-default-model was given.
2943 if test "${enable_sim_default_model+set}" = set; then :
2944   enableval=$enable_sim_default_model; case "${enableval}" in
2945   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
2946   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
2947 esac
2948 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
2949   echo "Setting default model = $sim_default_model" 6>&1
2950 fi
2951 else
2952   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
2953 fi
2954
2955
2956
2957 # Select the bitsize of the target.
2958 riscv_addr_bitsize=
2959 case "${target}" in
2960 riscv32*) riscv_addr_bitsize=32 ;;
2961 riscv*) riscv_addr_bitsize=64 ;;
2962 esac
2963 wire_word_bitsize="$riscv_addr_bitsize"
2964 wire_word_msb=""
2965 wire_address_bitsize=""
2966 wire_cell_bitsize=""
2967 # Check whether --enable-sim-bitsize was given.
2968 if test "${enable_sim_bitsize+set}" = set; then :
2969   enableval=$enable_sim_bitsize; sim_bitsize=
2970 case "${enableval}" in
2971   64,63 | 64,63,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63";;
2972   32,31 | 32,31,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31";;
2973   64,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
2974   32,0 | 64,0,* ) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0";;
2975   32) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
2976         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=31"
2977       else
2978         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=32 -DWITH_TARGET_WORD_MSB=0"
2979       fi ;;
2980   64) if test x"$wire_word_msb" != x -a x"$wire_word_msb" != x0; then
2981         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=63"
2982       else
2983         sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=64 -DWITH_TARGET_WORD_MSB=0"
2984       fi ;;
2985   *)  as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
2986 esac
2987 # address bitsize
2988 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9]*,*//"`
2989 case x"${tmp}" in
2990   x ) ;;
2991   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=32" ;;
2992   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_ADDRESS_BITSIZE=64" ;;
2993   * ) as_fn_error $? "\"--enable-sim-bitsize was given address size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
2994 esac
2995 # cell bitsize
2996 tmp=`echo "${enableval}" | sed -e "s/^[0-9]*,*[0-9*]*,*[0-9]*,*//"`
2997 case x"${tmp}" in
2998   x ) ;;
2999   x32 | x32,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=32" ;;
3000   x64 | x64,* ) sim_bitsize="${sim_bitsize} -DWITH_TARGET_CELL_BITSIZE=64" ;;
3001   * ) as_fn_error $? "\"--enable-sim-bitsize was given cell size $enableval.  Expected 32 or 64\"" "$LINENO" 5 ;;
3002 esac
3003 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
3004   echo "Setting bitsize flags = $sim_bitsize" 6>&1
3005 fi
3006 else
3007   sim_bitsize=""
3008 if test x"$wire_word_bitsize" != x; then
3009   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_BITSIZE=$wire_word_bitsize"
3010 fi
3011 if test x"$wire_word_msb" != x; then
3012   sim_bitsize="$sim_bitsize -DWITH_TARGET_WORD_MSB=$wire_word_msb"
3013 fi
3014 if test x"$wire_address_bitsize" != x; then
3015   sim_bitsize="$sim_bitsize -DWITH_TARGET_ADDRESS_BITSIZE=$wire_address_bitsize"
3016 fi
3017 if test x"$wire_cell_bitsize" != x; then
3018   sim_bitsize="$sim_bitsize -DWITH_TARGET_CELL_BITSIZE=$wire_cell_bitsize"
3019 fi
3020 fi
3021
3022
3023
3024 hardware="cfi core pal glue "
3025 sim_hw_cflags="-DWITH_HW=1"
3026 sim_hw="$hardware"
3027 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
3028
3029 # Check whether --enable-sim-hardware was given.
3030 if test "${enable_sim_hardware+set}" = set; then :
3031   enableval=$enable_sim_hardware;
3032 else
3033   enable_sim_hardware="yes"
3034 fi
3035
3036 case ${enable_sim_hardware} in
3037   yes|no) ;;
3038   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
3039   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
3040   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
3041 esac
3042
3043 if test "$enable_sim_hardware" = no; then
3044   sim_hw_objs=
3045   sim_hw_cflags="-DWITH_HW=0"
3046   sim_hw=
3047 else
3048   sim_hw_cflags="-DWITH_HW=1"
3049   # remove duplicates
3050   sim_hw=""
3051   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
3052   for i in $hardware ; do
3053     case " $sim_hw " in
3054       *" $i "*) ;;
3055       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
3056     esac
3057   done
3058   # mingw does not support sockser
3059   case ${host} in
3060     *mingw*) ;;
3061     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
3062        # that you instatiate.  Instead, other code will call into it directly.
3063        # At some point, we should convert it over.
3064        sim_hw_objs="$sim_hw_objs dv-sockser.o"
3065        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
3066        ;;
3067   esac
3068   if test x"$silent" != x"yes"; then
3069     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
3070   fi
3071 fi
3072
3073
3074 cgen_breaks=""
3075 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
3076 cgen_breaks="break cgen_rtx_error";
3077 fi
3078
3079 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
3080
3081 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
3082
3083 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
3084
3085 ac_config_commands="$ac_config_commands Makefile"
3086
3087 ac_config_commands="$ac_config_commands stamp-h"
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099 cat >confcache <<\_ACEOF
3100 # This file is a shell script that caches the results of configure
3101 # tests run on this system so they can be shared between configure
3102 # scripts and configure runs, see configure's option --config-cache.
3103 # It is not useful on other systems.  If it contains results you don't
3104 # want to keep, you may remove or edit it.
3105 #
3106 # config.status only pays attention to the cache file if you give it
3107 # the --recheck option to rerun configure.
3108 #
3109 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3110 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3111 # following values.
3112
3113 _ACEOF
3114
3115 # The following way of writing the cache mishandles newlines in values,
3116 # but we know of no workaround that is simple, portable, and efficient.
3117 # So, we kill variables containing newlines.
3118 # Ultrix sh set writes to stderr and can't be redirected directly,
3119 # and sets the high bit in the cache file unless we assign to the vars.
3120 (
3121   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3122     eval ac_val=\$$ac_var
3123     case $ac_val in #(
3124     *${as_nl}*)
3125       case $ac_var in #(
3126       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3127 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3128       esac
3129       case $ac_var in #(
3130       _ | IFS | as_nl) ;; #(
3131       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3132       *) { eval $ac_var=; unset $ac_var;} ;;
3133       esac ;;
3134     esac
3135   done
3136
3137   (set) 2>&1 |
3138     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3139     *${as_nl}ac_space=\ *)
3140       # `set' does not quote correctly, so add quotes: double-quote
3141       # substitution turns \\\\ into \\, and sed turns \\ into \.
3142       sed -n \
3143         "s/'/'\\\\''/g;
3144           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3145       ;; #(
3146     *)
3147       # `set' quotes correctly as required by POSIX, so do not add quotes.
3148       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3149       ;;
3150     esac |
3151     sort
3152 ) |
3153   sed '
3154      /^ac_cv_env_/b end
3155      t clear
3156      :clear
3157      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3158      t end
3159      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3160      :end' >>confcache
3161 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3162   if test -w "$cache_file"; then
3163     if test "x$cache_file" != "x/dev/null"; then
3164       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3165 $as_echo "$as_me: updating cache $cache_file" >&6;}
3166       if test ! -f "$cache_file" || test -h "$cache_file"; then
3167         cat confcache >"$cache_file"
3168       else
3169         case $cache_file in #(
3170         */* | ?:*)
3171           mv -f confcache "$cache_file"$$ &&
3172           mv -f "$cache_file"$$ "$cache_file" ;; #(
3173         *)
3174           mv -f confcache "$cache_file" ;;
3175         esac
3176       fi
3177     fi
3178   else
3179     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3180 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3181   fi
3182 fi
3183 rm -f confcache
3184
3185 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3186 # Let make expand exec_prefix.
3187 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3188
3189 # Transform confdefs.h into DEFS.
3190 # Protect against shell expansion while executing Makefile rules.
3191 # Protect against Makefile macro expansion.
3192 #
3193 # If the first sed substitution is executed (which looks for macros that
3194 # take arguments), then branch to the quote section.  Otherwise,
3195 # look for a macro that doesn't take arguments.
3196 ac_script='
3197 :mline
3198 /\\$/{
3199  N
3200  s,\\\n,,
3201  b mline
3202 }
3203 t clear
3204 :clear
3205 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3206 t quote
3207 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3208 t quote
3209 b any
3210 :quote
3211 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3212 s/\[/\\&/g
3213 s/\]/\\&/g
3214 s/\$/$$/g
3215 H
3216 :any
3217 ${
3218         g
3219         s/^\n//
3220         s/\n/ /g
3221         p
3222 }
3223 '
3224 DEFS=`sed -n "$ac_script" confdefs.h`
3225
3226
3227 ac_libobjs=
3228 ac_ltlibobjs=
3229 U=
3230 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3231   # 1. Remove the extension, and $U if already installed.
3232   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3233   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3234   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3235   #    will be set to the directory where LIBOBJS objects are built.
3236   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3237   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3238 done
3239 LIBOBJS=$ac_libobjs
3240
3241 LTLIBOBJS=$ac_ltlibobjs
3242
3243
3244 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
3245   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
3246 Usually this means the macro was only invoked conditionally." "$LINENO" 5
3247 fi
3248
3249 : "${CONFIG_STATUS=./config.status}"
3250 ac_write_fail=0
3251 ac_clean_files_save=$ac_clean_files
3252 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3254 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3255 as_write_fail=0
3256 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3257 #! $SHELL
3258 # Generated by $as_me.
3259 # Run this file to recreate the current configuration.
3260 # Compiler output produced by configure, useful for debugging
3261 # configure, is in config.log if it exists.
3262
3263 debug=false
3264 ac_cs_recheck=false
3265 ac_cs_silent=false
3266
3267 SHELL=\${CONFIG_SHELL-$SHELL}
3268 export SHELL
3269 _ASEOF
3270 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3271 ## -------------------- ##
3272 ## M4sh Initialization. ##
3273 ## -------------------- ##
3274
3275 # Be more Bourne compatible
3276 DUALCASE=1; export DUALCASE # for MKS sh
3277 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3278   emulate sh
3279   NULLCMD=:
3280   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3281   # is contrary to our usage.  Disable this feature.
3282   alias -g '${1+"$@"}'='"$@"'
3283   setopt NO_GLOB_SUBST
3284 else
3285   case `(set -o) 2>/dev/null` in #(
3286   *posix*) :
3287     set -o posix ;; #(
3288   *) :
3289      ;;
3290 esac
3291 fi
3292
3293
3294 as_nl='
3295 '
3296 export as_nl
3297 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3298 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3299 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3300 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3301 # Prefer a ksh shell builtin over an external printf program on Solaris,
3302 # but without wasting forks for bash or zsh.
3303 if test -z "$BASH_VERSION$ZSH_VERSION" \
3304     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3305   as_echo='print -r --'
3306   as_echo_n='print -rn --'
3307 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3308   as_echo='printf %s\n'
3309   as_echo_n='printf %s'
3310 else
3311   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3312     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3313     as_echo_n='/usr/ucb/echo -n'
3314   else
3315     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3316     as_echo_n_body='eval
3317       arg=$1;
3318       case $arg in #(
3319       *"$as_nl"*)
3320         expr "X$arg" : "X\\(.*\\)$as_nl";
3321         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3322       esac;
3323       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3324     '
3325     export as_echo_n_body
3326     as_echo_n='sh -c $as_echo_n_body as_echo'
3327   fi
3328   export as_echo_body
3329   as_echo='sh -c $as_echo_body as_echo'
3330 fi
3331
3332 # The user is always right.
3333 if test "${PATH_SEPARATOR+set}" != set; then
3334   PATH_SEPARATOR=:
3335   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3336     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3337       PATH_SEPARATOR=';'
3338   }
3339 fi
3340
3341
3342 # IFS
3343 # We need space, tab and new line, in precisely that order.  Quoting is
3344 # there to prevent editors from complaining about space-tab.
3345 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3346 # splitting by setting IFS to empty value.)
3347 IFS=" ""        $as_nl"
3348
3349 # Find who we are.  Look in the path if we contain no directory separator.
3350 as_myself=
3351 case $0 in #((
3352   *[\\/]* ) as_myself=$0 ;;
3353   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3354 for as_dir in $PATH
3355 do
3356   IFS=$as_save_IFS
3357   test -z "$as_dir" && as_dir=.
3358     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3359   done
3360 IFS=$as_save_IFS
3361
3362      ;;
3363 esac
3364 # We did not find ourselves, most probably we were run as `sh COMMAND'
3365 # in which case we are not to be found in the path.
3366 if test "x$as_myself" = x; then
3367   as_myself=$0
3368 fi
3369 if test ! -f "$as_myself"; then
3370   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3371   exit 1
3372 fi
3373
3374 # Unset variables that we do not need and which cause bugs (e.g. in
3375 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3376 # suppresses any "Segmentation fault" message there.  '((' could
3377 # trigger a bug in pdksh 5.2.14.
3378 for as_var in BASH_ENV ENV MAIL MAILPATH
3379 do eval test x\${$as_var+set} = xset \
3380   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3381 done
3382 PS1='$ '
3383 PS2='> '
3384 PS4='+ '
3385
3386 # NLS nuisances.
3387 LC_ALL=C
3388 export LC_ALL
3389 LANGUAGE=C
3390 export LANGUAGE
3391
3392 # CDPATH.
3393 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3394
3395
3396 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3397 # ----------------------------------------
3398 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3399 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3400 # script with STATUS, using 1 if that was 0.
3401 as_fn_error ()
3402 {
3403   as_status=$1; test $as_status -eq 0 && as_status=1
3404   if test "$4"; then
3405     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3406     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3407   fi
3408   $as_echo "$as_me: error: $2" >&2
3409   as_fn_exit $as_status
3410 } # as_fn_error
3411
3412
3413 # as_fn_set_status STATUS
3414 # -----------------------
3415 # Set $? to STATUS, without forking.
3416 as_fn_set_status ()
3417 {
3418   return $1
3419 } # as_fn_set_status
3420
3421 # as_fn_exit STATUS
3422 # -----------------
3423 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3424 as_fn_exit ()
3425 {
3426   set +e
3427   as_fn_set_status $1
3428   exit $1
3429 } # as_fn_exit
3430
3431 # as_fn_unset VAR
3432 # ---------------
3433 # Portably unset VAR.
3434 as_fn_unset ()
3435 {
3436   { eval $1=; unset $1;}
3437 }
3438 as_unset=as_fn_unset
3439 # as_fn_append VAR VALUE
3440 # ----------------------
3441 # Append the text in VALUE to the end of the definition contained in VAR. Take
3442 # advantage of any shell optimizations that allow amortized linear growth over
3443 # repeated appends, instead of the typical quadratic growth present in naive
3444 # implementations.
3445 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3446   eval 'as_fn_append ()
3447   {
3448     eval $1+=\$2
3449   }'
3450 else
3451   as_fn_append ()
3452   {
3453     eval $1=\$$1\$2
3454   }
3455 fi # as_fn_append
3456
3457 # as_fn_arith ARG...
3458 # ------------------
3459 # Perform arithmetic evaluation on the ARGs, and store the result in the
3460 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3461 # must be portable across $(()) and expr.
3462 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3463   eval 'as_fn_arith ()
3464   {
3465     as_val=$(( $* ))
3466   }'
3467 else
3468   as_fn_arith ()
3469   {
3470     as_val=`expr "$@" || test $? -eq 1`
3471   }
3472 fi # as_fn_arith
3473
3474
3475 if expr a : '\(a\)' >/dev/null 2>&1 &&
3476    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3477   as_expr=expr
3478 else
3479   as_expr=false
3480 fi
3481
3482 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3483   as_basename=basename
3484 else
3485   as_basename=false
3486 fi
3487
3488 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3489   as_dirname=dirname
3490 else
3491   as_dirname=false
3492 fi
3493
3494 as_me=`$as_basename -- "$0" ||
3495 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3496          X"$0" : 'X\(//\)$' \| \
3497          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3498 $as_echo X/"$0" |
3499     sed '/^.*\/\([^/][^/]*\)\/*$/{
3500             s//\1/
3501             q
3502           }
3503           /^X\/\(\/\/\)$/{
3504             s//\1/
3505             q
3506           }
3507           /^X\/\(\/\).*/{
3508             s//\1/
3509             q
3510           }
3511           s/.*/./; q'`
3512
3513 # Avoid depending upon Character Ranges.
3514 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3515 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3516 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3517 as_cr_digits='0123456789'
3518 as_cr_alnum=$as_cr_Letters$as_cr_digits
3519
3520 ECHO_C= ECHO_N= ECHO_T=
3521 case `echo -n x` in #(((((
3522 -n*)
3523   case `echo 'xy\c'` in
3524   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3525   xy)  ECHO_C='\c';;
3526   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3527        ECHO_T=' ';;
3528   esac;;
3529 *)
3530   ECHO_N='-n';;
3531 esac
3532
3533 rm -f conf$$ conf$$.exe conf$$.file
3534 if test -d conf$$.dir; then
3535   rm -f conf$$.dir/conf$$.file
3536 else
3537   rm -f conf$$.dir
3538   mkdir conf$$.dir 2>/dev/null
3539 fi
3540 if (echo >conf$$.file) 2>/dev/null; then
3541   if ln -s conf$$.file conf$$ 2>/dev/null; then
3542     as_ln_s='ln -s'
3543     # ... but there are two gotchas:
3544     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3545     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3546     # In both cases, we have to default to `cp -pR'.
3547     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3548       as_ln_s='cp -pR'
3549   elif ln conf$$.file conf$$ 2>/dev/null; then
3550     as_ln_s=ln
3551   else
3552     as_ln_s='cp -pR'
3553   fi
3554 else
3555   as_ln_s='cp -pR'
3556 fi
3557 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3558 rmdir conf$$.dir 2>/dev/null
3559
3560
3561 # as_fn_mkdir_p
3562 # -------------
3563 # Create "$as_dir" as a directory, including parents if necessary.
3564 as_fn_mkdir_p ()
3565 {
3566
3567   case $as_dir in #(
3568   -*) as_dir=./$as_dir;;
3569   esac
3570   test -d "$as_dir" || eval $as_mkdir_p || {
3571     as_dirs=
3572     while :; do
3573       case $as_dir in #(
3574       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3575       *) as_qdir=$as_dir;;
3576       esac
3577       as_dirs="'$as_qdir' $as_dirs"
3578       as_dir=`$as_dirname -- "$as_dir" ||
3579 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3580          X"$as_dir" : 'X\(//\)[^/]' \| \
3581          X"$as_dir" : 'X\(//\)$' \| \
3582          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3583 $as_echo X"$as_dir" |
3584     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3585             s//\1/
3586             q
3587           }
3588           /^X\(\/\/\)[^/].*/{
3589             s//\1/
3590             q
3591           }
3592           /^X\(\/\/\)$/{
3593             s//\1/
3594             q
3595           }
3596           /^X\(\/\).*/{
3597             s//\1/
3598             q
3599           }
3600           s/.*/./; q'`
3601       test -d "$as_dir" && break
3602     done
3603     test -z "$as_dirs" || eval "mkdir $as_dirs"
3604   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3605
3606
3607 } # as_fn_mkdir_p
3608 if mkdir -p . 2>/dev/null; then
3609   as_mkdir_p='mkdir -p "$as_dir"'
3610 else
3611   test -d ./-p && rmdir ./-p
3612   as_mkdir_p=false
3613 fi
3614
3615
3616 # as_fn_executable_p FILE
3617 # -----------------------
3618 # Test if FILE is an executable regular file.
3619 as_fn_executable_p ()
3620 {
3621   test -f "$1" && test -x "$1"
3622 } # as_fn_executable_p
3623 as_test_x='test -x'
3624 as_executable_p=as_fn_executable_p
3625
3626 # Sed expression to map a string onto a valid CPP name.
3627 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3628
3629 # Sed expression to map a string onto a valid variable name.
3630 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3631
3632
3633 exec 6>&1
3634 ## ----------------------------------- ##
3635 ## Main body of $CONFIG_STATUS script. ##
3636 ## ----------------------------------- ##
3637 _ASEOF
3638 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3639
3640 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3641 # Save the log message, to keep $0 and so on meaningful, and to
3642 # report actual input values of CONFIG_FILES etc. instead of their
3643 # values after options handling.
3644 ac_log="
3645 This file was extended by $as_me, which was
3646 generated by GNU Autoconf 2.69.  Invocation command line was
3647
3648   CONFIG_FILES    = $CONFIG_FILES
3649   CONFIG_HEADERS  = $CONFIG_HEADERS
3650   CONFIG_LINKS    = $CONFIG_LINKS
3651   CONFIG_COMMANDS = $CONFIG_COMMANDS
3652   $ $0 $@
3653
3654 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3655 "
3656
3657 _ACEOF
3658
3659 case $ac_config_files in *"
3660 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3661 esac
3662
3663
3664
3665 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3666 # Files that config.status was made for.
3667 config_files="$ac_config_files"
3668 config_commands="$ac_config_commands"
3669
3670 _ACEOF
3671
3672 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3673 ac_cs_usage="\
3674 \`$as_me' instantiates files and other configuration actions
3675 from templates according to the current configuration.  Unless the files
3676 and actions are specified as TAGs, all are instantiated by default.
3677
3678 Usage: $0 [OPTION]... [TAG]...
3679
3680   -h, --help       print this help, then exit
3681   -V, --version    print version number and configuration settings, then exit
3682       --config     print configuration, then exit
3683   -q, --quiet, --silent
3684                    do not print progress messages
3685   -d, --debug      don't remove temporary files
3686       --recheck    update $as_me by reconfiguring in the same conditions
3687       --file=FILE[:TEMPLATE]
3688                    instantiate the configuration file FILE
3689
3690 Configuration files:
3691 $config_files
3692
3693 Configuration commands:
3694 $config_commands
3695
3696 Report bugs to the package provider."
3697
3698 _ACEOF
3699 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3700 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3701 ac_cs_version="\\
3702 config.status
3703 configured by $0, generated by GNU Autoconf 2.69,
3704   with options \\"\$ac_cs_config\\"
3705
3706 Copyright (C) 2012 Free Software Foundation, Inc.
3707 This config.status script is free software; the Free Software Foundation
3708 gives unlimited permission to copy, distribute and modify it."
3709
3710 ac_pwd='$ac_pwd'
3711 srcdir='$srcdir'
3712 INSTALL='$INSTALL'
3713 test -n "\$AWK" || AWK=awk
3714 _ACEOF
3715
3716 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3717 # The default lists apply if the user does not specify any file.
3718 ac_need_defaults=:
3719 while test $# != 0
3720 do
3721   case $1 in
3722   --*=?*)
3723     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3724     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3725     ac_shift=:
3726     ;;
3727   --*=)
3728     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3729     ac_optarg=
3730     ac_shift=:
3731     ;;
3732   *)
3733     ac_option=$1
3734     ac_optarg=$2
3735     ac_shift=shift
3736     ;;
3737   esac
3738
3739   case $ac_option in
3740   # Handling of the options.
3741   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3742     ac_cs_recheck=: ;;
3743   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3744     $as_echo "$ac_cs_version"; exit ;;
3745   --config | --confi | --conf | --con | --co | --c )
3746     $as_echo "$ac_cs_config"; exit ;;
3747   --debug | --debu | --deb | --de | --d | -d )
3748     debug=: ;;
3749   --file | --fil | --fi | --f )
3750     $ac_shift
3751     case $ac_optarg in
3752     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3753     '') as_fn_error $? "missing file argument" ;;
3754     esac
3755     as_fn_append CONFIG_FILES " '$ac_optarg'"
3756     ac_need_defaults=false;;
3757   --he | --h |  --help | --hel | -h )
3758     $as_echo "$ac_cs_usage"; exit ;;
3759   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3760   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3761     ac_cs_silent=: ;;
3762
3763   # This is an error.
3764   -*) as_fn_error $? "unrecognized option: \`$1'
3765 Try \`$0 --help' for more information." ;;
3766
3767   *) as_fn_append ac_config_targets " $1"
3768      ac_need_defaults=false ;;
3769
3770   esac
3771   shift
3772 done
3773
3774 ac_configure_extra_args=
3775
3776 if $ac_cs_silent; then
3777   exec 6>/dev/null
3778   ac_configure_extra_args="$ac_configure_extra_args --silent"
3779 fi
3780
3781 _ACEOF
3782 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3783 if \$ac_cs_recheck; then
3784   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3785   shift
3786   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3787   CONFIG_SHELL='$SHELL'
3788   export CONFIG_SHELL
3789   exec "\$@"
3790 fi
3791
3792 _ACEOF
3793 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3794 exec 5>>config.log
3795 {
3796   echo
3797   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3798 ## Running $as_me. ##
3799 _ASBOX
3800   $as_echo "$ac_log"
3801 } >&5
3802
3803 _ACEOF
3804 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3805 #
3806 # INIT-COMMANDS
3807 #
3808 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
3809
3810 _ACEOF
3811
3812 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3813
3814 # Handling of arguments.
3815 for ac_config_target in $ac_config_targets
3816 do
3817   case $ac_config_target in
3818     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
3819     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3820     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3821     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3822     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3823     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3824
3825   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3826   esac
3827 done
3828
3829
3830 # If the user did not use the arguments to specify the items to instantiate,
3831 # then the envvar interface is used.  Set only those that are not.
3832 # We use the long form for the default assignment because of an extremely
3833 # bizarre bug on SunOS 4.1.3.
3834 if $ac_need_defaults; then
3835   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3836   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3837 fi
3838
3839 # Have a temporary directory for convenience.  Make it in the build tree
3840 # simply because there is no reason against having it here, and in addition,
3841 # creating and moving files from /tmp can sometimes cause problems.
3842 # Hook for its removal unless debugging.
3843 # Note that there is a small window in which the directory will not be cleaned:
3844 # after its creation but before its name has been assigned to `$tmp'.
3845 $debug ||
3846 {
3847   tmp= ac_tmp=
3848   trap 'exit_status=$?
3849   : "${ac_tmp:=$tmp}"
3850   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3851 ' 0
3852   trap 'as_fn_exit 1' 1 2 13 15
3853 }
3854 # Create a (secure) tmp directory for tmp files.
3855
3856 {
3857   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3858   test -d "$tmp"
3859 }  ||
3860 {
3861   tmp=./conf$$-$RANDOM
3862   (umask 077 && mkdir "$tmp")
3863 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3864 ac_tmp=$tmp
3865
3866 # Set up the scripts for CONFIG_FILES section.
3867 # No need to generate them if there are no CONFIG_FILES.
3868 # This happens for instance with `./config.status config.h'.
3869 if test -n "$CONFIG_FILES"; then
3870
3871
3872 ac_cr=`echo X | tr X '\015'`
3873 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3874 # But we know of no other shell where ac_cr would be empty at this
3875 # point, so we can use a bashism as a fallback.
3876 if test "x$ac_cr" = x; then
3877   eval ac_cr=\$\'\\r\'
3878 fi
3879 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3880 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3881   ac_cs_awk_cr='\\r'
3882 else
3883   ac_cs_awk_cr=$ac_cr
3884 fi
3885
3886 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3887 _ACEOF
3888
3889
3890 {
3891   echo "cat >conf$$subs.awk <<_ACEOF" &&
3892   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3893   echo "_ACEOF"
3894 } >conf$$subs.sh ||
3895   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3896 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3897 ac_delim='%!_!# '
3898 for ac_last_try in false false false false false :; do
3899   . ./conf$$subs.sh ||
3900     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3901
3902   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3903   if test $ac_delim_n = $ac_delim_num; then
3904     break
3905   elif $ac_last_try; then
3906     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3907   else
3908     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3909   fi
3910 done
3911 rm -f conf$$subs.sh
3912
3913 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3914 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3915 _ACEOF
3916 sed -n '
3917 h
3918 s/^/S["/; s/!.*/"]=/
3919 p
3920 g
3921 s/^[^!]*!//
3922 :repl
3923 t repl
3924 s/'"$ac_delim"'$//
3925 t delim
3926 :nl
3927 h
3928 s/\(.\{148\}\)..*/\1/
3929 t more1
3930 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3931 p
3932 n
3933 b repl
3934 :more1
3935 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3936 p
3937 g
3938 s/.\{148\}//
3939 t nl
3940 :delim
3941 h
3942 s/\(.\{148\}\)..*/\1/
3943 t more2
3944 s/["\\]/\\&/g; s/^/"/; s/$/"/
3945 p
3946 b
3947 :more2
3948 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3949 p
3950 g
3951 s/.\{148\}//
3952 t delim
3953 ' <conf$$subs.awk | sed '
3954 /^[^""]/{
3955   N
3956   s/\n//
3957 }
3958 ' >>$CONFIG_STATUS || ac_write_fail=1
3959 rm -f conf$$subs.awk
3960 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3961 _ACAWK
3962 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3963   for (key in S) S_is_set[key] = 1
3964   FS = "\a"
3965
3966 }
3967 {
3968   line = $ 0
3969   nfields = split(line, field, "@")
3970   substed = 0
3971   len = length(field[1])
3972   for (i = 2; i < nfields; i++) {
3973     key = field[i]
3974     keylen = length(key)
3975     if (S_is_set[key]) {
3976       value = S[key]
3977       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3978       len += length(value) + length(field[++i])
3979       substed = 1
3980     } else
3981       len += 1 + keylen
3982   }
3983
3984   print line
3985 }
3986
3987 _ACAWK
3988 _ACEOF
3989 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3990 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3991   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3992 else
3993   cat
3994 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3995   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3996 _ACEOF
3997
3998 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3999 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4000 # trailing colons and then remove the whole line if VPATH becomes empty
4001 # (actually we leave an empty line to preserve line numbers).
4002 if test "x$srcdir" = x.; then
4003   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4004 h
4005 s///
4006 s/^/:/
4007 s/[      ]*$/:/
4008 s/:\$(srcdir):/:/g
4009 s/:\${srcdir}:/:/g
4010 s/:@srcdir@:/:/g
4011 s/^:*//
4012 s/:*$//
4013 x
4014 s/\(=[   ]*\).*/\1/
4015 G
4016 s/\n//
4017 s/^[^=]*=[       ]*$//
4018 }'
4019 fi
4020
4021 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4022 fi # test -n "$CONFIG_FILES"
4023
4024
4025 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
4026 shift
4027 for ac_tag
4028 do
4029   case $ac_tag in
4030   :[FHLC]) ac_mode=$ac_tag; continue;;
4031   esac
4032   case $ac_mode$ac_tag in
4033   :[FHL]*:*);;
4034   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4035   :[FH]-) ac_tag=-:-;;
4036   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4037   esac
4038   ac_save_IFS=$IFS
4039   IFS=:
4040   set x $ac_tag
4041   IFS=$ac_save_IFS
4042   shift
4043   ac_file=$1
4044   shift
4045
4046   case $ac_mode in
4047   :L) ac_source=$1;;
4048   :[FH])
4049     ac_file_inputs=
4050     for ac_f
4051     do
4052       case $ac_f in
4053       -) ac_f="$ac_tmp/stdin";;
4054       *) # Look for the file first in the build tree, then in the source tree
4055          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4056          # because $ac_f cannot contain `:'.
4057          test -f "$ac_f" ||
4058            case $ac_f in
4059            [\\/$]*) false;;
4060            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4061            esac ||
4062            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4063       esac
4064       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4065       as_fn_append ac_file_inputs " '$ac_f'"
4066     done
4067
4068     # Let's still pretend it is `configure' which instantiates (i.e., don't
4069     # use $as_me), people would be surprised to read:
4070     #    /* config.h.  Generated by config.status.  */
4071     configure_input='Generated from '`
4072           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4073         `' by configure.'
4074     if test x"$ac_file" != x-; then
4075       configure_input="$ac_file.  $configure_input"
4076       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4077 $as_echo "$as_me: creating $ac_file" >&6;}
4078     fi
4079     # Neutralize special characters interpreted by sed in replacement strings.
4080     case $configure_input in #(
4081     *\&* | *\|* | *\\* )
4082        ac_sed_conf_input=`$as_echo "$configure_input" |
4083        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4084     *) ac_sed_conf_input=$configure_input;;
4085     esac
4086
4087     case $ac_tag in
4088     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4089       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4090     esac
4091     ;;
4092   esac
4093
4094   ac_dir=`$as_dirname -- "$ac_file" ||
4095 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4096          X"$ac_file" : 'X\(//\)[^/]' \| \
4097          X"$ac_file" : 'X\(//\)$' \| \
4098          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4099 $as_echo X"$ac_file" |
4100     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4101             s//\1/
4102             q
4103           }
4104           /^X\(\/\/\)[^/].*/{
4105             s//\1/
4106             q
4107           }
4108           /^X\(\/\/\)$/{
4109             s//\1/
4110             q
4111           }
4112           /^X\(\/\).*/{
4113             s//\1/
4114             q
4115           }
4116           s/.*/./; q'`
4117   as_dir="$ac_dir"; as_fn_mkdir_p
4118   ac_builddir=.
4119
4120 case "$ac_dir" in
4121 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4122 *)
4123   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4124   # A ".." for each directory in $ac_dir_suffix.
4125   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4126   case $ac_top_builddir_sub in
4127   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4128   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4129   esac ;;
4130 esac
4131 ac_abs_top_builddir=$ac_pwd
4132 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4133 # for backward compatibility:
4134 ac_top_builddir=$ac_top_build_prefix
4135
4136 case $srcdir in
4137   .)  # We are building in place.
4138     ac_srcdir=.
4139     ac_top_srcdir=$ac_top_builddir_sub
4140     ac_abs_top_srcdir=$ac_pwd ;;
4141   [\\/]* | ?:[\\/]* )  # Absolute name.
4142     ac_srcdir=$srcdir$ac_dir_suffix;
4143     ac_top_srcdir=$srcdir
4144     ac_abs_top_srcdir=$srcdir ;;
4145   *) # Relative name.
4146     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4147     ac_top_srcdir=$ac_top_build_prefix$srcdir
4148     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4149 esac
4150 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4151
4152
4153   case $ac_mode in
4154   :F)
4155   #
4156   # CONFIG_FILE
4157   #
4158
4159   case $INSTALL in
4160   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4161   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4162   esac
4163 _ACEOF
4164
4165 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4166 # If the template does not know about datarootdir, expand it.
4167 # FIXME: This hack should be removed a few years after 2.60.
4168 ac_datarootdir_hack=; ac_datarootdir_seen=
4169 ac_sed_dataroot='
4170 /datarootdir/ {
4171   p
4172   q
4173 }
4174 /@datadir@/p
4175 /@docdir@/p
4176 /@infodir@/p
4177 /@localedir@/p
4178 /@mandir@/p'
4179 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4180 *datarootdir*) ac_datarootdir_seen=yes;;
4181 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4182   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4183 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4184 _ACEOF
4185 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4186   ac_datarootdir_hack='
4187   s&@datadir@&$datadir&g
4188   s&@docdir@&$docdir&g
4189   s&@infodir@&$infodir&g
4190   s&@localedir@&$localedir&g
4191   s&@mandir@&$mandir&g
4192   s&\\\${datarootdir}&$datarootdir&g' ;;
4193 esac
4194 _ACEOF
4195
4196 # Neutralize VPATH when `$srcdir' = `.'.
4197 # Shell code in configure.ac might set extrasub.
4198 # FIXME: do we really want to maintain this feature?
4199 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4200 ac_sed_extra="$ac_vpsub
4201 $extrasub
4202 _ACEOF
4203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4204 :t
4205 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4206 s|@configure_input@|$ac_sed_conf_input|;t t
4207 s&@top_builddir@&$ac_top_builddir_sub&;t t
4208 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4209 s&@srcdir@&$ac_srcdir&;t t
4210 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4211 s&@top_srcdir@&$ac_top_srcdir&;t t
4212 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4213 s&@builddir@&$ac_builddir&;t t
4214 s&@abs_builddir@&$ac_abs_builddir&;t t
4215 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4216 s&@INSTALL@&$ac_INSTALL&;t t
4217 $ac_datarootdir_hack
4218 "
4219 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4220   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4221
4222 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4223   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4224   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4225       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4226   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4227 which seems to be undefined.  Please make sure it is defined" >&5
4228 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4229 which seems to be undefined.  Please make sure it is defined" >&2;}
4230
4231   rm -f "$ac_tmp/stdin"
4232   case $ac_file in
4233   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4234   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4235   esac \
4236   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4237  ;;
4238
4239
4240   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4241 $as_echo "$as_me: executing $ac_file commands" >&6;}
4242  ;;
4243   esac
4244
4245
4246   case $ac_file$ac_mode in
4247     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
4248     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4249  rm -f Makesim1.tmp Makesim2.tmp Makefile
4250  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4251  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4252  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4253         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4254         <Makefile.sim >Makefile
4255  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4256  ;;
4257     "stamp-h":C) echo > stamp-h ;;
4258
4259   esac
4260 done # for ac_tag
4261
4262
4263 as_fn_exit 0
4264 _ACEOF
4265 ac_clean_files=$ac_clean_files_save
4266
4267 test $ac_write_fail = 0 ||
4268   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4269
4270
4271 # configure is writing to config.log, and then calls config.status.
4272 # config.status does its own redirection, appending to config.log.
4273 # Unfortunately, on DOS this fails, as config.log is still kept open
4274 # by configure, so config.status won't be able to write to it; its
4275 # output is simply discarded.  So we exec the FD to /dev/null,
4276 # effectively closing config.log, so it can be properly (re)opened and
4277 # appended to by config.status.  When coming back to configure, we
4278 # need to make the FD available again.
4279 if test "$no_create" != yes; then
4280   ac_cs_success=:
4281   ac_config_status_args=
4282   test "$silent" = yes &&
4283     ac_config_status_args="$ac_config_status_args --quiet"
4284   exec 5>/dev/null
4285   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4286   exec 5>>config.log
4287   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4288   # would make configure fail if this is the last instruction.
4289   $ac_cs_success || as_fn_exit 1
4290 fi
4291 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4292   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4293 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4294 fi
4295
4296