sim/erc32/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 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="Makefile.in"
 586 ac_subst_vars='LTLIBOBJS
 587 LIBOBJS
 588 sim_reserved_bits
 589 sim_default_model
 590 sim_scache
 591 sim_float
 592 sim_bitsize
 593 cgen_breaks
 594 READLINE_CFLAGS
 595 READLINE
 596 TERMCAP
 597 EGREP
 598 GREP
 599 CPP
 600 OBJEXT
 601 EXEEXT
 602 ac_ct_CC
 603 CPPFLAGS
 604 LDFLAGS
 605 CFLAGS
 606 CC
 607 target_alias
 608 host_alias
 609 build_alias
 610 LIBS
 611 ECHO_T
 612 ECHO_N
 613 ECHO_C
 614 DEFS
 615 mandir
 616 localedir
 617 libdir
 618 psdir
 619 pdfdir
 620 dvidir
 621 htmldir
 622 infodir
 623 docdir
 624 oldincludedir
 625 includedir
 626 localstatedir
 627 sharedstatedir
 628 sysconfdir
 629 datadir
 630 datarootdir
 631 libexecdir
 632 sbindir
 633 bindir
 634 program_transform_name
 635 prefix
 636 exec_prefix
 637 PACKAGE_URL
 638 PACKAGE_BUGREPORT
 639 PACKAGE_STRING
 640 PACKAGE_VERSION
 641 PACKAGE_TARNAME
 642 PACKAGE_NAME
 643 PATH_SEPARATOR
 644 SHELL
 645 sim_hw
 646 sim_hw_objs
 647 sim_hw_cflags'
 648 ac_subst_files=''
 649 ac_user_opts='
 650 enable_option_checking
 651 enable_sim_hardware
 652 '
 653       ac_precious_vars='build_alias
 654 host_alias
 655 target_alias
 656 CC
 657 CFLAGS
 658 LDFLAGS
 659 LIBS
 660 CPPFLAGS
 661 CPP'
 662
 663
 664 # Initialize some variables set by options.
 665 ac_init_help=
 666 ac_init_version=false
 667 ac_unrecognized_opts=
 668 ac_unrecognized_sep=
 669 # The variables have the same names as the options, with
 670 # dashes changed to underlines.
 671 cache_file=/dev/null
 672 exec_prefix=NONE
 673 no_create=
 674 no_recursion=
 675 prefix=NONE
 676 program_prefix=NONE
 677 program_suffix=NONE
 678 program_transform_name=s,x,x,
 679 silent=
 680 site=
 681 srcdir=
 682 verbose=
 683 x_includes=NONE
 684 x_libraries=NONE
 685
 686 # Installation directory options.
 687 # These are left unexpanded so users can "make install exec_prefix=/foo"
 688 # and all the variables that are supposed to be based on exec_prefix
 689 # by default will actually change.
 690 # Use braces instead of parens because sh, perl, etc. also accept them.
 691 # (The list follows the same order as the GNU Coding Standards.)
 692 bindir='${exec_prefix}/bin'
 693 sbindir='${exec_prefix}/sbin'
 694 libexecdir='${exec_prefix}/libexec'
 695 datarootdir='${prefix}/share'
 696 datadir='${datarootdir}'
 697 sysconfdir='${prefix}/etc'
 698 sharedstatedir='${prefix}/com'
 699 localstatedir='${prefix}/var'
 700 includedir='${prefix}/include'
 701 oldincludedir='/usr/include'
 702 docdir='${datarootdir}/doc/${PACKAGE}'
 703 infodir='${datarootdir}/info'
 704 htmldir='${docdir}'
 705 dvidir='${docdir}'
 706 pdfdir='${docdir}'
 707 psdir='${docdir}'
 708 libdir='${exec_prefix}/lib'
 709 localedir='${datarootdir}/locale'
 710 mandir='${datarootdir}/man'
 711
 712 ac_prev=
 713 ac_dashdash=
 714 for ac_option
 715 do
 716   # If the previous option needs an argument, assign it.
 717   if test -n "$ac_prev"; then
 718     eval $ac_prev=\$ac_option
 719     ac_prev=
 720     continue
 721   fi
 722
 723   case $ac_option in
 724   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 725   *=)   ac_optarg= ;;
 726   *)    ac_optarg=yes ;;
 727   esac
 728
 729   # Accept the important Cygnus configure options, so we can diagnose typos.
 730
 731   case $ac_dashdash$ac_option in
 732   --)
 733     ac_dashdash=yes ;;
 734
 735   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 736     ac_prev=bindir ;;
 737   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 738     bindir=$ac_optarg ;;
 739
 740   -build | --build | --buil | --bui | --bu)
 741     ac_prev=build_alias ;;
 742   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 743     build_alias=$ac_optarg ;;
 744
 745   -cache-file | --cache-file | --cache-fil | --cache-fi \
 746   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 747     ac_prev=cache_file ;;
 748   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 749   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 750     cache_file=$ac_optarg ;;
 751
 752   --config-cache | -C)
 753     cache_file=config.cache ;;
 754
 755   -datadir | --datadir | --datadi | --datad)
 756     ac_prev=datadir ;;
 757   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 758     datadir=$ac_optarg ;;
 759
 760   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 761   | --dataroo | --dataro | --datar)
 762     ac_prev=datarootdir ;;
 763   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 764   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 765     datarootdir=$ac_optarg ;;
 766
 767   -disable-* | --disable-*)
 768     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 769     # Reject names that are not valid shell variable names.
 770     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 771       as_fn_error $? "invalid feature name: $ac_useropt"
 772     ac_useropt_orig=$ac_useropt
 773     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 774     case $ac_user_opts in
 775       *"
 776 "enable_$ac_useropt"
 777 "*) ;;
 778       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 779          ac_unrecognized_sep=', ';;
 780     esac
 781     eval enable_$ac_useropt=no ;;
 782
 783   -docdir | --docdir | --docdi | --doc | --do)
 784     ac_prev=docdir ;;
 785   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 786     docdir=$ac_optarg ;;
 787
 788   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 789     ac_prev=dvidir ;;
 790   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 791     dvidir=$ac_optarg ;;
 792
 793   -enable-* | --enable-*)
 794     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 795     # Reject names that are not valid shell variable names.
 796     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 797       as_fn_error $? "invalid feature name: $ac_useropt"
 798     ac_useropt_orig=$ac_useropt
 799     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 800     case $ac_user_opts in
 801       *"
 802 "enable_$ac_useropt"
 803 "*) ;;
 804       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 805          ac_unrecognized_sep=', ';;
 806     esac
 807     eval enable_$ac_useropt=\$ac_optarg ;;
 808
 809   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 810   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 811   | --exec | --exe | --ex)
 812     ac_prev=exec_prefix ;;
 813   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 814   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 815   | --exec=* | --exe=* | --ex=*)
 816     exec_prefix=$ac_optarg ;;
 817
 818   -gas | --gas | --ga | --g)
 819     # Obsolete; use --with-gas.
 820     with_gas=yes ;;
 821
 822   -help | --help | --hel | --he | -h)
 823     ac_init_help=long ;;
 824   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 825     ac_init_help=recursive ;;
 826   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 827     ac_init_help=short ;;
 828
 829   -host | --host | --hos | --ho)
 830     ac_prev=host_alias ;;
 831   -host=* | --host=* | --hos=* | --ho=*)
 832     host_alias=$ac_optarg ;;
 833
 834   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 835     ac_prev=htmldir ;;
 836   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 837   | --ht=*)
 838     htmldir=$ac_optarg ;;
 839
 840   -includedir | --includedir | --includedi | --included | --include \
 841   | --includ | --inclu | --incl | --inc)
 842     ac_prev=includedir ;;
 843   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 844   | --includ=* | --inclu=* | --incl=* | --inc=*)
 845     includedir=$ac_optarg ;;
 846
 847   -infodir | --infodir | --infodi | --infod | --info | --inf)
 848     ac_prev=infodir ;;
 849   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 850     infodir=$ac_optarg ;;
 851
 852   -libdir | --libdir | --libdi | --libd)
 853     ac_prev=libdir ;;
 854   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 855     libdir=$ac_optarg ;;
 856
 857   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 858   | --libexe | --libex | --libe)
 859     ac_prev=libexecdir ;;
 860   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 861   | --libexe=* | --libex=* | --libe=*)
 862     libexecdir=$ac_optarg ;;
 863
 864   -localedir | --localedir | --localedi | --localed | --locale)
 865     ac_prev=localedir ;;
 866   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 867     localedir=$ac_optarg ;;
 868
 869   -localstatedir | --localstatedir | --localstatedi | --localstated \
 870   | --localstate | --localstat | --localsta | --localst | --locals)
 871     ac_prev=localstatedir ;;
 872   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 873   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 874     localstatedir=$ac_optarg ;;
 875
 876   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 877     ac_prev=mandir ;;
 878   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 879     mandir=$ac_optarg ;;
 880
 881   -nfp | --nfp | --nf)
 882     # Obsolete; use --without-fp.
 883     with_fp=no ;;
 884
 885   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 886   | --no-cr | --no-c | -n)
 887     no_create=yes ;;
 888
 889   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 890   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 891     no_recursion=yes ;;
 892
 893   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 894   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 895   | --oldin | --oldi | --old | --ol | --o)
 896     ac_prev=oldincludedir ;;
 897   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 898   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 899   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 900     oldincludedir=$ac_optarg ;;
 901
 902   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 903     ac_prev=prefix ;;
 904   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 905     prefix=$ac_optarg ;;
 906
 907   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 908   | --program-pre | --program-pr | --program-p)
 909     ac_prev=program_prefix ;;
 910   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 911   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 912     program_prefix=$ac_optarg ;;
 913
 914   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 915   | --program-suf | --program-su | --program-s)
 916     ac_prev=program_suffix ;;
 917   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 918   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 919     program_suffix=$ac_optarg ;;
 920
 921   -program-transform-name | --program-transform-name \
 922   | --program-transform-nam | --program-transform-na \
 923   | --program-transform-n | --program-transform- \
 924   | --program-transform | --program-transfor \
 925   | --program-transfo | --program-transf \
 926   | --program-trans | --program-tran \
 927   | --progr-tra | --program-tr | --program-t)
 928     ac_prev=program_transform_name ;;
 929   -program-transform-name=* | --program-transform-name=* \
 930   | --program-transform-nam=* | --program-transform-na=* \
 931   | --program-transform-n=* | --program-transform-=* \
 932   | --program-transform=* | --program-transfor=* \
 933   | --program-transfo=* | --program-transf=* \
 934   | --program-trans=* | --program-tran=* \
 935   | --progr-tra=* | --program-tr=* | --program-t=*)
 936     program_transform_name=$ac_optarg ;;
 937
 938   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 939     ac_prev=pdfdir ;;
 940   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 941     pdfdir=$ac_optarg ;;
 942
 943   -psdir | --psdir | --psdi | --psd | --ps)
 944     ac_prev=psdir ;;
 945   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 946     psdir=$ac_optarg ;;
 947
 948   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 949   | -silent | --silent | --silen | --sile | --sil)
 950     silent=yes ;;
 951
 952   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 953     ac_prev=sbindir ;;
 954   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 955   | --sbi=* | --sb=*)
 956     sbindir=$ac_optarg ;;
 957
 958   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 959   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 960   | --sharedst | --shareds | --shared | --share | --shar \
 961   | --sha | --sh)
 962     ac_prev=sharedstatedir ;;
 963   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 964   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 965   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 966   | --sha=* | --sh=*)
 967     sharedstatedir=$ac_optarg ;;
 968
 969   -site | --site | --sit)
 970     ac_prev=site ;;
 971   -site=* | --site=* | --sit=*)
 972     site=$ac_optarg ;;
 973
 974   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 975     ac_prev=srcdir ;;
 976   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 977     srcdir=$ac_optarg ;;
 978
 979   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 980   | --syscon | --sysco | --sysc | --sys | --sy)
 981     ac_prev=sysconfdir ;;
 982   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 983   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 984     sysconfdir=$ac_optarg ;;
 985
 986   -target | --target | --targe | --targ | --tar | --ta | --t)
 987     ac_prev=target_alias ;;
 988   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 989     target_alias=$ac_optarg ;;
 990
 991   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 992     verbose=yes ;;
 993
 994   -version | --version | --versio | --versi | --vers | -V)
 995     ac_init_version=: ;;
 996
 997   -with-* | --with-*)
 998     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 999     # Reject names that are not valid shell variable names.
1000     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1001       as_fn_error $? "invalid package name: $ac_useropt"
1002     ac_useropt_orig=$ac_useropt
1003     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1004     case $ac_user_opts in
1005       *"
1006 "with_$ac_useropt"
1007 "*) ;;
1008       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1009          ac_unrecognized_sep=', ';;
1010     esac
1011     eval with_$ac_useropt=\$ac_optarg ;;
1012
1013   -without-* | --without-*)
1014     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1015     # Reject names that are not valid shell variable names.
1016     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1017       as_fn_error $? "invalid package name: $ac_useropt"
1018     ac_useropt_orig=$ac_useropt
1019     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1020     case $ac_user_opts in
1021       *"
1022 "with_$ac_useropt"
1023 "*) ;;
1024       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1025          ac_unrecognized_sep=', ';;
1026     esac
1027     eval with_$ac_useropt=no ;;
1028
1029   --x)
1030     # Obsolete; use --with-x.
1031     with_x=yes ;;
1032
1033   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1034   | --x-incl | --x-inc | --x-in | --x-i)
1035     ac_prev=x_includes ;;
1036   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1037   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1038     x_includes=$ac_optarg ;;
1039
1040   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1041   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1042     ac_prev=x_libraries ;;
1043   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1044   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1045     x_libraries=$ac_optarg ;;
1046
1047   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1048 Try \`$0 --help' for more information"
1049     ;;
1050
1051   *=*)
1052     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1053     # Reject names that are not valid shell variable names.
1054     case $ac_envvar in #(
1055       '' | [0-9]* | *[!_$as_cr_alnum]* )
1056       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1057     esac
1058     eval $ac_envvar=\$ac_optarg
1059     export $ac_envvar ;;
1060
1061   *)
1062     # FIXME: should be removed in autoconf 3.0.
1063     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1064     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1065       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1066     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1067     ;;
1068
1069   esac
1070 done
1071
1072 if test -n "$ac_prev"; then
1073   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1074   as_fn_error $? "missing argument to $ac_option"
1075 fi
1076
1077 if test -n "$ac_unrecognized_opts"; then
1078   case $enable_option_checking in
1079     no) ;;
1080     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1081     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1082   esac
1083 fi
1084
1085 # Check all directory arguments for consistency.
1086 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1087                 datadir sysconfdir sharedstatedir localstatedir includedir \
1088                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1089                 libdir localedir mandir
1090 do
1091   eval ac_val=\$$ac_var
1092   # Remove trailing slashes.
1093   case $ac_val in
1094     */ )
1095       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1096       eval $ac_var=\$ac_val;;
1097   esac
1098   # Be sure to have absolute directory names.
1099   case $ac_val in
1100     [\\/$]* | ?:[\\/]* )  continue;;
1101     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1102   esac
1103   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1104 done
1105
1106 # There might be people who depend on the old broken behavior: `$host'
1107 # used to hold the argument of --host etc.
1108 # FIXME: To remove some day.
1109 build=$build_alias
1110 host=$host_alias
1111 target=$target_alias
1112
1113 # FIXME: To remove some day.
1114 if test "x$host_alias" != x; then
1115   if test "x$build_alias" = x; then
1116     cross_compiling=maybe
1117   elif test "x$build_alias" != "x$host_alias"; then
1118     cross_compiling=yes
1119   fi
1120 fi
1121
1122 ac_tool_prefix=
1123 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1124
1125 test "$silent" = yes && exec 6>/dev/null
1126
1127
1128 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1129 ac_ls_di=`ls -di .` &&
1130 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1131   as_fn_error $? "working directory cannot be determined"
1132 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1133   as_fn_error $? "pwd does not report name of working directory"
1134
1135
1136 # Find the source files, if location was not specified.
1137 if test -z "$srcdir"; then
1138   ac_srcdir_defaulted=yes
1139   # Try the directory containing this script, then the parent directory.
1140   ac_confdir=`$as_dirname -- "$as_myself" ||
1141 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1142          X"$as_myself" : 'X\(//\)[^/]' \| \
1143          X"$as_myself" : 'X\(//\)$' \| \
1144          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1145 $as_echo X"$as_myself" |
1146     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1147             s//\1/
1148             q
1149           }
1150           /^X\(\/\/\)[^/].*/{
1151             s//\1/
1152             q
1153           }
1154           /^X\(\/\/\)$/{
1155             s//\1/
1156             q
1157           }
1158           /^X\(\/\).*/{
1159             s//\1/
1160             q
1161           }
1162           s/.*/./; q'`
1163   srcdir=$ac_confdir
1164   if test ! -r "$srcdir/$ac_unique_file"; then
1165     srcdir=..
1166   fi
1167 else
1168   ac_srcdir_defaulted=no
1169 fi
1170 if test ! -r "$srcdir/$ac_unique_file"; then
1171   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1172   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1173 fi
1174 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1175 ac_abs_confdir=`(
1176         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1177         pwd)`
1178 # When building in place, set srcdir=.
1179 if test "$ac_abs_confdir" = "$ac_pwd"; then
1180   srcdir=.
1181 fi
1182 # Remove unnecessary trailing slashes from srcdir.
1183 # Double slashes in file names in object file debugging info
1184 # mess up M-x gdb in Emacs.
1185 case $srcdir in
1186 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1187 esac
1188 for ac_var in $ac_precious_vars; do
1189   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1190   eval ac_env_${ac_var}_value=\$${ac_var}
1191   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1192   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1193 done
1194
1195 #
1196 # Report the --help message.
1197 #
1198 if test "$ac_init_help" = "long"; then
1199   # Omit some internal or obsolete options to make the list less imposing.
1200   # This message is too long to be a string in the A/UX 3.1 sh.
1201   cat <<_ACEOF
1202 \`configure' configures this package to adapt to many kinds of systems.
1203
1204 Usage: $0 [OPTION]... [VAR=VALUE]...
1205
1206 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1207 VAR=VALUE.  See below for descriptions of some of the useful variables.
1208
1209 Defaults for the options are specified in brackets.
1210
1211 Configuration:
1212   -h, --help              display this help and exit
1213       --help=short        display options specific to this package
1214       --help=recursive    display the short help of all the included packages
1215   -V, --version           display version information and exit
1216   -q, --quiet, --silent   do not print \`checking ...' messages
1217       --cache-file=FILE   cache test results in FILE [disabled]
1218   -C, --config-cache      alias for \`--cache-file=config.cache'
1219   -n, --no-create         do not create output files
1220       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1221
1222 Installation directories:
1223   --prefix=PREFIX         install architecture-independent files in PREFIX
1224                           [$ac_default_prefix]
1225   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1226                           [PREFIX]
1227
1228 By default, \`make install' will install all the files in
1229 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1230 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1231 for instance \`--prefix=\$HOME'.
1232
1233 For better control, use the options below.
1234
1235 Fine tuning of the installation directories:
1236   --bindir=DIR            user executables [EPREFIX/bin]
1237   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1238   --libexecdir=DIR        program executables [EPREFIX/libexec]
1239   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1240   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1241   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1242   --libdir=DIR            object code libraries [EPREFIX/lib]
1243   --includedir=DIR        C header files [PREFIX/include]
1244   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1245   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1246   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1247   --infodir=DIR           info documentation [DATAROOTDIR/info]
1248   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1249   --mandir=DIR            man documentation [DATAROOTDIR/man]
1250   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1251   --htmldir=DIR           html documentation [DOCDIR]
1252   --dvidir=DIR            dvi documentation [DOCDIR]
1253   --pdfdir=DIR            pdf documentation [DOCDIR]
1254   --psdir=DIR             ps documentation [DOCDIR]
1255 _ACEOF
1256
1257   cat <<\_ACEOF
1258 _ACEOF
1259 fi
1260
1261 if test -n "$ac_init_help"; then
1262
1263   cat <<\_ACEOF
1264
1265 Optional Features:
1266   --disable-option-checking  ignore unrecognized --enable/--with options
1267   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1268   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1269   --enable-sim-hardware=LIST
1270                           Specify the hardware to be included in the build.
1271
1272 Some influential environment variables:
1273   CC          C compiler command
1274   CFLAGS      C compiler flags
1275   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1276               nonstandard directory <lib dir>
1277   LIBS        libraries to pass to the linker, e.g. -l<library>
1278   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1279               you have headers in a nonstandard directory <include dir>
1280   CPP         C preprocessor
1281
1282 Use these variables to override the choices made by `configure' or to help
1283 it to find libraries and programs with nonstandard names/locations.
1284
1285 Report bugs to the package provider.
1286 _ACEOF
1287 ac_status=$?
1288 fi
1289
1290 if test "$ac_init_help" = "recursive"; then
1291   # If there are subdirs, report their specific --help.
1292   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1293     test -d "$ac_dir" ||
1294       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1295       continue
1296     ac_builddir=.
1297
1298 case "$ac_dir" in
1299 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1300 *)
1301   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1302   # A ".." for each directory in $ac_dir_suffix.
1303   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1304   case $ac_top_builddir_sub in
1305   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1306   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1307   esac ;;
1308 esac
1309 ac_abs_top_builddir=$ac_pwd
1310 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1311 # for backward compatibility:
1312 ac_top_builddir=$ac_top_build_prefix
1313
1314 case $srcdir in
1315   .)  # We are building in place.
1316     ac_srcdir=.
1317     ac_top_srcdir=$ac_top_builddir_sub
1318     ac_abs_top_srcdir=$ac_pwd ;;
1319   [\\/]* | ?:[\\/]* )  # Absolute name.
1320     ac_srcdir=$srcdir$ac_dir_suffix;
1321     ac_top_srcdir=$srcdir
1322     ac_abs_top_srcdir=$srcdir ;;
1323   *) # Relative name.
1324     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1325     ac_top_srcdir=$ac_top_build_prefix$srcdir
1326     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1327 esac
1328 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1329
1330     cd "$ac_dir" || { ac_status=$?; continue; }
1331     # Check for guested configure.
1332     if test -f "$ac_srcdir/configure.gnu"; then
1333       echo &&
1334       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1335     elif test -f "$ac_srcdir/configure"; then
1336       echo &&
1337       $SHELL "$ac_srcdir/configure" --help=recursive
1338     else
1339       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1340     fi || ac_status=$?
1341     cd "$ac_pwd" || { ac_status=$?; break; }
1342   done
1343 fi
1344
1345 test -n "$ac_init_help" && exit $ac_status
1346 if $ac_init_version; then
1347   cat <<\_ACEOF
1348 configure
1349 generated by GNU Autoconf 2.69
1350
1351 Copyright (C) 2012 Free Software Foundation, Inc.
1352 This configure script is free software; the Free Software Foundation
1353 gives unlimited permission to copy, distribute and modify it.
1354 _ACEOF
1355   exit
1356 fi
1357
1358 ## ------------------------ ##
1359 ## Autoconf initialization. ##
1360 ## ------------------------ ##
1361
1362 # ac_fn_c_try_compile LINENO
1363 # --------------------------
1364 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1365 ac_fn_c_try_compile ()
1366 {
1367   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1368   rm -f conftest.$ac_objext
1369   if { { ac_try="$ac_compile"
1370 case "(($ac_try" in
1371   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1372   *) ac_try_echo=$ac_try;;
1373 esac
1374 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1375 $as_echo "$ac_try_echo"; } >&5
1376   (eval "$ac_compile") 2>conftest.err
1377   ac_status=$?
1378   if test -s conftest.err; then
1379     grep -v '^ *+' conftest.err >conftest.er1
1380     cat conftest.er1 >&5
1381     mv -f conftest.er1 conftest.err
1382   fi
1383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1384   test $ac_status = 0; } && {
1385          test -z "$ac_c_werror_flag" ||
1386          test ! -s conftest.err
1387        } && test -s conftest.$ac_objext; then :
1388   ac_retval=0
1389 else
1390   $as_echo "$as_me: failed program was:" >&5
1391 sed 's/^/| /' conftest.$ac_ext >&5
1392
1393         ac_retval=1
1394 fi
1395   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1396   as_fn_set_status $ac_retval
1397
1398 } # ac_fn_c_try_compile
1399
1400 # ac_fn_c_try_cpp LINENO
1401 # ----------------------
1402 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1403 ac_fn_c_try_cpp ()
1404 {
1405   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1406   if { { ac_try="$ac_cpp conftest.$ac_ext"
1407 case "(($ac_try" in
1408   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1409   *) ac_try_echo=$ac_try;;
1410 esac
1411 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1412 $as_echo "$ac_try_echo"; } >&5
1413   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1414   ac_status=$?
1415   if test -s conftest.err; then
1416     grep -v '^ *+' conftest.err >conftest.er1
1417     cat conftest.er1 >&5
1418     mv -f conftest.er1 conftest.err
1419   fi
1420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1421   test $ac_status = 0; } > conftest.i && {
1422          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1423          test ! -s conftest.err
1424        }; then :
1425   ac_retval=0
1426 else
1427   $as_echo "$as_me: failed program was:" >&5
1428 sed 's/^/| /' conftest.$ac_ext >&5
1429
1430     ac_retval=1
1431 fi
1432   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1433   as_fn_set_status $ac_retval
1434
1435 } # ac_fn_c_try_cpp
1436
1437 # ac_fn_c_try_link LINENO
1438 # -----------------------
1439 # Try to link conftest.$ac_ext, and return whether this succeeded.
1440 ac_fn_c_try_link ()
1441 {
1442   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1443   rm -f conftest.$ac_objext conftest$ac_exeext
1444   if { { ac_try="$ac_link"
1445 case "(($ac_try" in
1446   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1447   *) ac_try_echo=$ac_try;;
1448 esac
1449 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1450 $as_echo "$ac_try_echo"; } >&5
1451   (eval "$ac_link") 2>conftest.err
1452   ac_status=$?
1453   if test -s conftest.err; then
1454     grep -v '^ *+' conftest.err >conftest.er1
1455     cat conftest.er1 >&5
1456     mv -f conftest.er1 conftest.err
1457   fi
1458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1459   test $ac_status = 0; } && {
1460          test -z "$ac_c_werror_flag" ||
1461          test ! -s conftest.err
1462        } && test -s conftest$ac_exeext && {
1463          test "$cross_compiling" = yes ||
1464          test -x conftest$ac_exeext
1465        }; then :
1466   ac_retval=0
1467 else
1468   $as_echo "$as_me: failed program was:" >&5
1469 sed 's/^/| /' conftest.$ac_ext >&5
1470
1471         ac_retval=1
1472 fi
1473   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1474   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1475   # interfere with the next link command; also delete a directory that is
1476   # left behind by Apple's compiler.  We do this before executing the actions.
1477   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1478   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1479   as_fn_set_status $ac_retval
1480
1481 } # ac_fn_c_try_link
1482 cat >config.log <<_ACEOF
1483 This file contains any messages produced by compilers while
1484 running configure, to aid debugging if configure makes a mistake.
1485
1486 It was created by $as_me, which was
1487 generated by GNU Autoconf 2.69.  Invocation command line was
1488
1489   $ $0 $@
1490
1491 _ACEOF
1492 exec 5>>config.log
1493 {
1494 cat <<_ASUNAME
1495 ## --------- ##
1496 ## Platform. ##
1497 ## --------- ##
1498
1499 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1500 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1501 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1502 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1503 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1504
1505 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1506 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1507
1508 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1509 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1510 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1511 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1512 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1513 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1514 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1515
1516 _ASUNAME
1517
1518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1519 for as_dir in $PATH
1520 do
1521   IFS=$as_save_IFS
1522   test -z "$as_dir" && as_dir=.
1523     $as_echo "PATH: $as_dir"
1524   done
1525 IFS=$as_save_IFS
1526
1527 } >&5
1528
1529 cat >&5 <<_ACEOF
1530
1531
1532 ## ----------- ##
1533 ## Core tests. ##
1534 ## ----------- ##
1535
1536 _ACEOF
1537
1538
1539 # Keep a trace of the command line.
1540 # Strip out --no-create and --no-recursion so they do not pile up.
1541 # Strip out --silent because we don't want to record it for future runs.
1542 # Also quote any args containing shell meta-characters.
1543 # Make two passes to allow for proper duplicate-argument suppression.
1544 ac_configure_args=
1545 ac_configure_args0=
1546 ac_configure_args1=
1547 ac_must_keep_next=false
1548 for ac_pass in 1 2
1549 do
1550   for ac_arg
1551   do
1552     case $ac_arg in
1553     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1554     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1555     | -silent | --silent | --silen | --sile | --sil)
1556       continue ;;
1557     *\'*)
1558       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1559     esac
1560     case $ac_pass in
1561     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1562     2)
1563       as_fn_append ac_configure_args1 " '$ac_arg'"
1564       if test $ac_must_keep_next = true; then
1565         ac_must_keep_next=false # Got value, back to normal.
1566       else
1567         case $ac_arg in
1568           *=* | --config-cache | -C | -disable-* | --disable-* \
1569           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1570           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1571           | -with-* | --with-* | -without-* | --without-* | --x)
1572             case "$ac_configure_args0 " in
1573               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1574             esac
1575             ;;
1576           -* ) ac_must_keep_next=true ;;
1577         esac
1578       fi
1579       as_fn_append ac_configure_args " '$ac_arg'"
1580       ;;
1581     esac
1582   done
1583 done
1584 { ac_configure_args0=; unset ac_configure_args0;}
1585 { ac_configure_args1=; unset ac_configure_args1;}
1586
1587 # When interrupted or exit'd, cleanup temporary files, and complete
1588 # config.log.  We remove comments because anyway the quotes in there
1589 # would cause problems or look ugly.
1590 # WARNING: Use '\'' to represent an apostrophe within the trap.
1591 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1592 trap 'exit_status=$?
1593   # Save into config.log some information that might help in debugging.
1594   {
1595     echo
1596
1597     $as_echo "## ---------------- ##
1598 ## Cache variables. ##
1599 ## ---------------- ##"
1600     echo
1601     # The following way of writing the cache mishandles newlines in values,
1602 (
1603   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1604     eval ac_val=\$$ac_var
1605     case $ac_val in #(
1606     *${as_nl}*)
1607       case $ac_var in #(
1608       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1609 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1610       esac
1611       case $ac_var in #(
1612       _ | IFS | as_nl) ;; #(
1613       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1614       *) { eval $ac_var=; unset $ac_var;} ;;
1615       esac ;;
1616     esac
1617   done
1618   (set) 2>&1 |
1619     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1620     *${as_nl}ac_space=\ *)
1621       sed -n \
1622         "s/'\''/'\''\\\\'\'''\''/g;
1623           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1624       ;; #(
1625     *)
1626       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1627       ;;
1628     esac |
1629     sort
1630 )
1631     echo
1632
1633     $as_echo "## ----------------- ##
1634 ## Output variables. ##
1635 ## ----------------- ##"
1636     echo
1637     for ac_var in $ac_subst_vars
1638     do
1639       eval ac_val=\$$ac_var
1640       case $ac_val in
1641       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1642       esac
1643       $as_echo "$ac_var='\''$ac_val'\''"
1644     done | sort
1645     echo
1646
1647     if test -n "$ac_subst_files"; then
1648       $as_echo "## ------------------- ##
1649 ## File substitutions. ##
1650 ## ------------------- ##"
1651       echo
1652       for ac_var in $ac_subst_files
1653       do
1654         eval ac_val=\$$ac_var
1655         case $ac_val in
1656         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1657         esac
1658         $as_echo "$ac_var='\''$ac_val'\''"
1659       done | sort
1660       echo
1661     fi
1662
1663     if test -s confdefs.h; then
1664       $as_echo "## ----------- ##
1665 ## confdefs.h. ##
1666 ## ----------- ##"
1667       echo
1668       cat confdefs.h
1669       echo
1670     fi
1671     test "$ac_signal" != 0 &&
1672       $as_echo "$as_me: caught signal $ac_signal"
1673     $as_echo "$as_me: exit $exit_status"
1674   } >&5
1675   rm -f core *.core core.conftest.* &&
1676     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1677     exit $exit_status
1678 ' 0
1679 for ac_signal in 1 2 13 15; do
1680   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1681 done
1682 ac_signal=0
1683
1684 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1685 rm -f -r conftest* confdefs.h
1686
1687 $as_echo "/* confdefs.h */" > confdefs.h
1688
1689 # Predefined preprocessor variables.
1690
1691 cat >>confdefs.h <<_ACEOF
1692 #define PACKAGE_NAME "$PACKAGE_NAME"
1693 _ACEOF
1694
1695 cat >>confdefs.h <<_ACEOF
1696 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1697 _ACEOF
1698
1699 cat >>confdefs.h <<_ACEOF
1700 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1701 _ACEOF
1702
1703 cat >>confdefs.h <<_ACEOF
1704 #define PACKAGE_STRING "$PACKAGE_STRING"
1705 _ACEOF
1706
1707 cat >>confdefs.h <<_ACEOF
1708 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1709 _ACEOF
1710
1711 cat >>confdefs.h <<_ACEOF
1712 #define PACKAGE_URL "$PACKAGE_URL"
1713 _ACEOF
1714
1715
1716 # Let the site file select an alternate cache file if it wants to.
1717 # Prefer an explicitly selected file to automatically selected ones.
1718 ac_site_file1=NONE
1719 ac_site_file2=NONE
1720 if test -n "$CONFIG_SITE"; then
1721   # We do not want a PATH search for config.site.
1722   case $CONFIG_SITE in #((
1723     -*)  ac_site_file1=./$CONFIG_SITE;;
1724     */*) ac_site_file1=$CONFIG_SITE;;
1725     *)   ac_site_file1=./$CONFIG_SITE;;
1726   esac
1727 elif test "x$prefix" != xNONE; then
1728   ac_site_file1=$prefix/share/config.site
1729   ac_site_file2=$prefix/etc/config.site
1730 else
1731   ac_site_file1=$ac_default_prefix/share/config.site
1732   ac_site_file2=$ac_default_prefix/etc/config.site
1733 fi
1734 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1735 do
1736   test "x$ac_site_file" = xNONE && continue
1737   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1738     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1739 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1740     sed 's/^/| /' "$ac_site_file" >&5
1741     . "$ac_site_file" \
1742       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1743 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1744 as_fn_error $? "failed to load site script $ac_site_file
1745 See \`config.log' for more details" "$LINENO" 5; }
1746   fi
1747 done
1748
1749 if test -r "$cache_file"; then
1750   # Some versions of bash will fail to source /dev/null (special files
1751   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1752   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1753     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1754 $as_echo "$as_me: loading cache $cache_file" >&6;}
1755     case $cache_file in
1756       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1757       *)                      . "./$cache_file";;
1758     esac
1759   fi
1760 else
1761   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1762 $as_echo "$as_me: creating cache $cache_file" >&6;}
1763   >$cache_file
1764 fi
1765
1766 # Check that the precious variables saved in the cache have kept the same
1767 # value.
1768 ac_cache_corrupted=false
1769 for ac_var in $ac_precious_vars; do
1770   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1771   eval ac_new_set=\$ac_env_${ac_var}_set
1772   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1773   eval ac_new_val=\$ac_env_${ac_var}_value
1774   case $ac_old_set,$ac_new_set in
1775     set,)
1776       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1777 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1778       ac_cache_corrupted=: ;;
1779     ,set)
1780       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1781 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1782       ac_cache_corrupted=: ;;
1783     ,);;
1784     *)
1785       if test "x$ac_old_val" != "x$ac_new_val"; then
1786         # differences in whitespace do not lead to failure.
1787         ac_old_val_w=`echo x $ac_old_val`
1788         ac_new_val_w=`echo x $ac_new_val`
1789         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1790           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1791 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1792           ac_cache_corrupted=:
1793         else
1794           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1795 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1796           eval $ac_var=\$ac_old_val
1797         fi
1798         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1799 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1800         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1801 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1802       fi;;
1803   esac
1804   # Pass precious variables to config.status.
1805   if test "$ac_new_set" = set; then
1806     case $ac_new_val in
1807     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1808     *) ac_arg=$ac_var=$ac_new_val ;;
1809     esac
1810     case " $ac_configure_args " in
1811       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1812       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1813     esac
1814   fi
1815 done
1816 if $ac_cache_corrupted; then
1817   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1818 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1819   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1820 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1821   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1822 fi
1823 ## -------------------- ##
1824 ## Main body of script. ##
1825 ## -------------------- ##
1826
1827 ac_ext=c
1828 ac_cpp='$CPP $CPPFLAGS'
1829 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1830 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1831 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1832
1833
1834
1835
1836 # In the Cygwin environment, we need some additional flags.
1837 ac_ext=c
1838 ac_cpp='$CPP $CPPFLAGS'
1839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1842 if test -n "$ac_tool_prefix"; then
1843   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1844 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1846 $as_echo_n "checking for $ac_word... " >&6; }
1847 if ${ac_cv_prog_CC+:} false; then :
1848   $as_echo_n "(cached) " >&6
1849 else
1850   if test -n "$CC"; then
1851   ac_cv_prog_CC="$CC" # Let the user override the test.
1852 else
1853 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1854 for as_dir in $PATH
1855 do
1856   IFS=$as_save_IFS
1857   test -z "$as_dir" && as_dir=.
1858     for ac_exec_ext in '' $ac_executable_extensions; do
1859   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1860     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1861     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1862     break 2
1863   fi
1864 done
1865   done
1866 IFS=$as_save_IFS
1867
1868 fi
1869 fi
1870 CC=$ac_cv_prog_CC
1871 if test -n "$CC"; then
1872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1873 $as_echo "$CC" >&6; }
1874 else
1875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1876 $as_echo "no" >&6; }
1877 fi
1878
1879
1880 fi
1881 if test -z "$ac_cv_prog_CC"; then
1882   ac_ct_CC=$CC
1883   # Extract the first word of "gcc", so it can be a program name with args.
1884 set dummy gcc; ac_word=$2
1885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1886 $as_echo_n "checking for $ac_word... " >&6; }
1887 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1888   $as_echo_n "(cached) " >&6
1889 else
1890   if test -n "$ac_ct_CC"; then
1891   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1892 else
1893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1894 for as_dir in $PATH
1895 do
1896   IFS=$as_save_IFS
1897   test -z "$as_dir" && as_dir=.
1898     for ac_exec_ext in '' $ac_executable_extensions; do
1899   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1900     ac_cv_prog_ac_ct_CC="gcc"
1901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1902     break 2
1903   fi
1904 done
1905   done
1906 IFS=$as_save_IFS
1907
1908 fi
1909 fi
1910 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1911 if test -n "$ac_ct_CC"; then
1912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1913 $as_echo "$ac_ct_CC" >&6; }
1914 else
1915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1916 $as_echo "no" >&6; }
1917 fi
1918
1919   if test "x$ac_ct_CC" = x; then
1920     CC=""
1921   else
1922     case $cross_compiling:$ac_tool_warned in
1923 yes:)
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1925 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1926 ac_tool_warned=yes ;;
1927 esac
1928     CC=$ac_ct_CC
1929   fi
1930 else
1931   CC="$ac_cv_prog_CC"
1932 fi
1933
1934 if test -z "$CC"; then
1935           if test -n "$ac_tool_prefix"; then
1936     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1937 set dummy ${ac_tool_prefix}cc; ac_word=$2
1938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1939 $as_echo_n "checking for $ac_word... " >&6; }
1940 if ${ac_cv_prog_CC+:} false; then :
1941   $as_echo_n "(cached) " >&6
1942 else
1943   if test -n "$CC"; then
1944   ac_cv_prog_CC="$CC" # Let the user override the test.
1945 else
1946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1947 for as_dir in $PATH
1948 do
1949   IFS=$as_save_IFS
1950   test -z "$as_dir" && as_dir=.
1951     for ac_exec_ext in '' $ac_executable_extensions; do
1952   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1953     ac_cv_prog_CC="${ac_tool_prefix}cc"
1954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1955     break 2
1956   fi
1957 done
1958   done
1959 IFS=$as_save_IFS
1960
1961 fi
1962 fi
1963 CC=$ac_cv_prog_CC
1964 if test -n "$CC"; then
1965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1966 $as_echo "$CC" >&6; }
1967 else
1968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1969 $as_echo "no" >&6; }
1970 fi
1971
1972
1973   fi
1974 fi
1975 if test -z "$CC"; then
1976   # Extract the first word of "cc", so it can be a program name with args.
1977 set dummy cc; ac_word=$2
1978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1979 $as_echo_n "checking for $ac_word... " >&6; }
1980 if ${ac_cv_prog_CC+:} false; then :
1981   $as_echo_n "(cached) " >&6
1982 else
1983   if test -n "$CC"; then
1984   ac_cv_prog_CC="$CC" # Let the user override the test.
1985 else
1986   ac_prog_rejected=no
1987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1988 for as_dir in $PATH
1989 do
1990   IFS=$as_save_IFS
1991   test -z "$as_dir" && as_dir=.
1992     for ac_exec_ext in '' $ac_executable_extensions; do
1993   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1994     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1995        ac_prog_rejected=yes
1996        continue
1997      fi
1998     ac_cv_prog_CC="cc"
1999     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2000     break 2
2001   fi
2002 done
2003   done
2004 IFS=$as_save_IFS
2005
2006 if test $ac_prog_rejected = yes; then
2007   # We found a bogon in the path, so make sure we never use it.
2008   set dummy $ac_cv_prog_CC
2009   shift
2010   if test $# != 0; then
2011     # We chose a different compiler from the bogus one.
2012     # However, it has the same basename, so the bogon will be chosen
2013     # first if we set CC to just the basename; use the full file name.
2014     shift
2015     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2016   fi
2017 fi
2018 fi
2019 fi
2020 CC=$ac_cv_prog_CC
2021 if test -n "$CC"; then
2022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2023 $as_echo "$CC" >&6; }
2024 else
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2026 $as_echo "no" >&6; }
2027 fi
2028
2029
2030 fi
2031 if test -z "$CC"; then
2032   if test -n "$ac_tool_prefix"; then
2033   for ac_prog in cl.exe
2034   do
2035     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2036 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2038 $as_echo_n "checking for $ac_word... " >&6; }
2039 if ${ac_cv_prog_CC+:} false; then :
2040   $as_echo_n "(cached) " >&6
2041 else
2042   if test -n "$CC"; then
2043   ac_cv_prog_CC="$CC" # Let the user override the test.
2044 else
2045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2046 for as_dir in $PATH
2047 do
2048   IFS=$as_save_IFS
2049   test -z "$as_dir" && as_dir=.
2050     for ac_exec_ext in '' $ac_executable_extensions; do
2051   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2052     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2054     break 2
2055   fi
2056 done
2057   done
2058 IFS=$as_save_IFS
2059
2060 fi
2061 fi
2062 CC=$ac_cv_prog_CC
2063 if test -n "$CC"; then
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2065 $as_echo "$CC" >&6; }
2066 else
2067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2068 $as_echo "no" >&6; }
2069 fi
2070
2071
2072     test -n "$CC" && break
2073   done
2074 fi
2075 if test -z "$CC"; then
2076   ac_ct_CC=$CC
2077   for ac_prog in cl.exe
2078 do
2079   # Extract the first word of "$ac_prog", so it can be a program name with args.
2080 set dummy $ac_prog; ac_word=$2
2081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2082 $as_echo_n "checking for $ac_word... " >&6; }
2083 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2084   $as_echo_n "(cached) " >&6
2085 else
2086   if test -n "$ac_ct_CC"; then
2087   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2088 else
2089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2090 for as_dir in $PATH
2091 do
2092   IFS=$as_save_IFS
2093   test -z "$as_dir" && as_dir=.
2094     for ac_exec_ext in '' $ac_executable_extensions; do
2095   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2096     ac_cv_prog_ac_ct_CC="$ac_prog"
2097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2098     break 2
2099   fi
2100 done
2101   done
2102 IFS=$as_save_IFS
2103
2104 fi
2105 fi
2106 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2107 if test -n "$ac_ct_CC"; then
2108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2109 $as_echo "$ac_ct_CC" >&6; }
2110 else
2111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2112 $as_echo "no" >&6; }
2113 fi
2114
2115
2116   test -n "$ac_ct_CC" && break
2117 done
2118
2119   if test "x$ac_ct_CC" = x; then
2120     CC=""
2121   else
2122     case $cross_compiling:$ac_tool_warned in
2123 yes:)
2124 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2125 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2126 ac_tool_warned=yes ;;
2127 esac
2128     CC=$ac_ct_CC
2129   fi
2130 fi
2131
2132 fi
2133
2134
2135 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2137 as_fn_error $? "no acceptable C compiler found in \$PATH
2138 See \`config.log' for more details" "$LINENO" 5; }
2139
2140 # Provide some information about the compiler.
2141 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2142 set X $ac_compile
2143 ac_compiler=$2
2144 for ac_option in --version -v -V -qversion; do
2145   { { ac_try="$ac_compiler $ac_option >&5"
2146 case "(($ac_try" in
2147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2148   *) ac_try_echo=$ac_try;;
2149 esac
2150 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2151 $as_echo "$ac_try_echo"; } >&5
2152   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2153   ac_status=$?
2154   if test -s conftest.err; then
2155     sed '10a\
2156 ... rest of stderr output deleted ...
2157          10q' conftest.err >conftest.er1
2158     cat conftest.er1 >&5
2159   fi
2160   rm -f conftest.er1 conftest.err
2161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2162   test $ac_status = 0; }
2163 done
2164
2165 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h.  */
2167
2168 int
2169 main ()
2170 {
2171
2172   ;
2173   return 0;
2174 }
2175 _ACEOF
2176 ac_clean_files_save=$ac_clean_files
2177 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2178 # Try to create an executable without -o first, disregard a.out.
2179 # It will help us diagnose broken compilers, and finding out an intuition
2180 # of exeext.
2181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2182 $as_echo_n "checking whether the C compiler works... " >&6; }
2183 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2184
2185 # The possible output files:
2186 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2187
2188 ac_rmfiles=
2189 for ac_file in $ac_files
2190 do
2191   case $ac_file in
2192     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2193     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2194   esac
2195 done
2196 rm -f $ac_rmfiles
2197
2198 if { { ac_try="$ac_link_default"
2199 case "(($ac_try" in
2200   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2201   *) ac_try_echo=$ac_try;;
2202 esac
2203 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2204 $as_echo "$ac_try_echo"; } >&5
2205   (eval "$ac_link_default") 2>&5
2206   ac_status=$?
2207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2208   test $ac_status = 0; }; then :
2209   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2210 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2211 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2212 # so that the user can short-circuit this test for compilers unknown to
2213 # Autoconf.
2214 for ac_file in $ac_files ''
2215 do
2216   test -f "$ac_file" || continue
2217   case $ac_file in
2218     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2219         ;;
2220     [ab].out )
2221         # We found the default executable, but exeext='' is most
2222         # certainly right.
2223         break;;
2224     *.* )
2225         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2226         then :; else
2227            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2228         fi
2229         # We set ac_cv_exeext here because the later test for it is not
2230         # safe: cross compilers may not add the suffix if given an `-o'
2231         # argument, so we may need to know it at that point already.
2232         # Even if this section looks crufty: it has the advantage of
2233         # actually working.
2234         break;;
2235     * )
2236         break;;
2237   esac
2238 done
2239 test "$ac_cv_exeext" = no && ac_cv_exeext=
2240
2241 else
2242   ac_file=''
2243 fi
2244 if test -z "$ac_file"; then :
2245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2246 $as_echo "no" >&6; }
2247 $as_echo "$as_me: failed program was:" >&5
2248 sed 's/^/| /' conftest.$ac_ext >&5
2249
2250 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2251 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2252 as_fn_error 77 "C compiler cannot create executables
2253 See \`config.log' for more details" "$LINENO" 5; }
2254 else
2255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2256 $as_echo "yes" >&6; }
2257 fi
2258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2259 $as_echo_n "checking for C compiler default output file name... " >&6; }
2260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2261 $as_echo "$ac_file" >&6; }
2262 ac_exeext=$ac_cv_exeext
2263
2264 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2265 ac_clean_files=$ac_clean_files_save
2266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2267 $as_echo_n "checking for suffix of executables... " >&6; }
2268 if { { ac_try="$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 $ac_status = 0; }; then :
2279   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2280 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2281 # work properly (i.e., refer to `conftest.exe'), while it won't with
2282 # `rm'.
2283 for ac_file in conftest.exe conftest conftest.*; do
2284   test -f "$ac_file" || continue
2285   case $ac_file in
2286     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2287     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2288           break;;
2289     * ) break;;
2290   esac
2291 done
2292 else
2293   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2294 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2295 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2296 See \`config.log' for more details" "$LINENO" 5; }
2297 fi
2298 rm -f conftest conftest$ac_cv_exeext
2299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2300 $as_echo "$ac_cv_exeext" >&6; }
2301
2302 rm -f conftest.$ac_ext
2303 EXEEXT=$ac_cv_exeext
2304 ac_exeext=$EXEEXT
2305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2306 /* end confdefs.h.  */
2307 #include <stdio.h>
2308 int
2309 main ()
2310 {
2311 FILE *f = fopen ("conftest.out", "w");
2312  return ferror (f) || fclose (f) != 0;
2313
2314   ;
2315   return 0;
2316 }
2317 _ACEOF
2318 ac_clean_files="$ac_clean_files conftest.out"
2319 # Check that the compiler produces executables we can run.  If not, either
2320 # the compiler is broken, or we cross compile.
2321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2322 $as_echo_n "checking whether we are cross compiling... " >&6; }
2323 if test "$cross_compiling" != yes; then
2324   { { ac_try="$ac_link"
2325 case "(($ac_try" in
2326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2327   *) ac_try_echo=$ac_try;;
2328 esac
2329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2330 $as_echo "$ac_try_echo"; } >&5
2331   (eval "$ac_link") 2>&5
2332   ac_status=$?
2333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2334   test $ac_status = 0; }
2335   if { ac_try='./conftest$ac_cv_exeext'
2336   { { case "(($ac_try" in
2337   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2338   *) ac_try_echo=$ac_try;;
2339 esac
2340 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2341 $as_echo "$ac_try_echo"; } >&5
2342   (eval "$ac_try") 2>&5
2343   ac_status=$?
2344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2345   test $ac_status = 0; }; }; then
2346     cross_compiling=no
2347   else
2348     if test "$cross_compiling" = maybe; then
2349         cross_compiling=yes
2350     else
2351         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2352 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2353 as_fn_error $? "cannot run C compiled programs.
2354 If you meant to cross compile, use \`--host'.
2355 See \`config.log' for more details" "$LINENO" 5; }
2356     fi
2357   fi
2358 fi
2359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2360 $as_echo "$cross_compiling" >&6; }
2361
2362 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2363 ac_clean_files=$ac_clean_files_save
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2365 $as_echo_n "checking for suffix of object files... " >&6; }
2366 if ${ac_cv_objext+:} false; then :
2367   $as_echo_n "(cached) " >&6
2368 else
2369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2370 /* end confdefs.h.  */
2371
2372 int
2373 main ()
2374 {
2375
2376   ;
2377   return 0;
2378 }
2379 _ACEOF
2380 rm -f conftest.o conftest.obj
2381 if { { ac_try="$ac_compile"
2382 case "(($ac_try" in
2383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2384   *) ac_try_echo=$ac_try;;
2385 esac
2386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2387 $as_echo "$ac_try_echo"; } >&5
2388   (eval "$ac_compile") 2>&5
2389   ac_status=$?
2390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2391   test $ac_status = 0; }; then :
2392   for ac_file in conftest.o conftest.obj conftest.*; do
2393   test -f "$ac_file" || continue;
2394   case $ac_file in
2395     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2396     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2397        break;;
2398   esac
2399 done
2400 else
2401   $as_echo "$as_me: failed program was:" >&5
2402 sed 's/^/| /' conftest.$ac_ext >&5
2403
2404 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2405 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2406 as_fn_error $? "cannot compute suffix of object files: cannot compile
2407 See \`config.log' for more details" "$LINENO" 5; }
2408 fi
2409 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2410 fi
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2412 $as_echo "$ac_cv_objext" >&6; }
2413 OBJEXT=$ac_cv_objext
2414 ac_objext=$OBJEXT
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2416 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2417 if ${ac_cv_c_compiler_gnu+:} false; then :
2418   $as_echo_n "(cached) " >&6
2419 else
2420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2421 /* end confdefs.h.  */
2422
2423 int
2424 main ()
2425 {
2426 #ifndef __GNUC__
2427        choke me
2428 #endif
2429
2430   ;
2431   return 0;
2432 }
2433 _ACEOF
2434 if ac_fn_c_try_compile "$LINENO"; then :
2435   ac_compiler_gnu=yes
2436 else
2437   ac_compiler_gnu=no
2438 fi
2439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2440 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2441
2442 fi
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2444 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2445 if test $ac_compiler_gnu = yes; then
2446   GCC=yes
2447 else
2448   GCC=
2449 fi
2450 ac_test_CFLAGS=${CFLAGS+set}
2451 ac_save_CFLAGS=$CFLAGS
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2453 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2454 if ${ac_cv_prog_cc_g+:} false; then :
2455   $as_echo_n "(cached) " >&6
2456 else
2457   ac_save_c_werror_flag=$ac_c_werror_flag
2458    ac_c_werror_flag=yes
2459    ac_cv_prog_cc_g=no
2460    CFLAGS="-g"
2461    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2462 /* end confdefs.h.  */
2463
2464 int
2465 main ()
2466 {
2467
2468   ;
2469   return 0;
2470 }
2471 _ACEOF
2472 if ac_fn_c_try_compile "$LINENO"; then :
2473   ac_cv_prog_cc_g=yes
2474 else
2475   CFLAGS=""
2476       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2477 /* end confdefs.h.  */
2478
2479 int
2480 main ()
2481 {
2482
2483   ;
2484   return 0;
2485 }
2486 _ACEOF
2487 if ac_fn_c_try_compile "$LINENO"; then :
2488
2489 else
2490   ac_c_werror_flag=$ac_save_c_werror_flag
2491          CFLAGS="-g"
2492          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2493 /* end confdefs.h.  */
2494
2495 int
2496 main ()
2497 {
2498
2499   ;
2500   return 0;
2501 }
2502 _ACEOF
2503 if ac_fn_c_try_compile "$LINENO"; then :
2504   ac_cv_prog_cc_g=yes
2505 fi
2506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2507 fi
2508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2509 fi
2510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2511    ac_c_werror_flag=$ac_save_c_werror_flag
2512 fi
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2514 $as_echo "$ac_cv_prog_cc_g" >&6; }
2515 if test "$ac_test_CFLAGS" = set; then
2516   CFLAGS=$ac_save_CFLAGS
2517 elif test $ac_cv_prog_cc_g = yes; then
2518   if test "$GCC" = yes; then
2519     CFLAGS="-g -O2"
2520   else
2521     CFLAGS="-g"
2522   fi
2523 else
2524   if test "$GCC" = yes; then
2525     CFLAGS="-O2"
2526   else
2527     CFLAGS=
2528   fi
2529 fi
2530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2531 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2532 if ${ac_cv_prog_cc_c89+:} false; then :
2533   $as_echo_n "(cached) " >&6
2534 else
2535   ac_cv_prog_cc_c89=no
2536 ac_save_CC=$CC
2537 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2538 /* end confdefs.h.  */
2539 #include <stdarg.h>
2540 #include <stdio.h>
2541 struct stat;
2542 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2543 struct buf { int x; };
2544 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2545 static char *e (p, i)
2546      char **p;
2547      int i;
2548 {
2549   return p[i];
2550 }
2551 static char *f (char * (*g) (char **, int), char **p, ...)
2552 {
2553   char *s;
2554   va_list v;
2555   va_start (v,p);
2556   s = g (p, va_arg (v,int));
2557   va_end (v);
2558   return s;
2559 }
2560
2561 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2562    function prototypes and stuff, but not '\xHH' hex character constants.
2563    These don't provoke an error unfortunately, instead are silently treated
2564    as 'x'.  The following induces an error, until -std is added to get
2565    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2566    array size at least.  It's necessary to write '\x00'==0 to get something
2567    that's true only with -std.  */
2568 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2569
2570 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2571    inside strings and character constants.  */
2572 #define FOO(x) 'x'
2573 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2574
2575 int test (int i, double x);
2576 struct s1 {int (*f) (int a);};
2577 struct s2 {int (*f) (double a);};
2578 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2579 int argc;
2580 char **argv;
2581 int
2582 main ()
2583 {
2584 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2585   ;
2586   return 0;
2587 }
2588 _ACEOF
2589 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2590         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2591 do
2592   CC="$ac_save_CC $ac_arg"
2593   if ac_fn_c_try_compile "$LINENO"; then :
2594   ac_cv_prog_cc_c89=$ac_arg
2595 fi
2596 rm -f core conftest.err conftest.$ac_objext
2597   test "x$ac_cv_prog_cc_c89" != "xno" && break
2598 done
2599 rm -f conftest.$ac_ext
2600 CC=$ac_save_CC
2601
2602 fi
2603 # AC_CACHE_VAL
2604 case "x$ac_cv_prog_cc_c89" in
2605   x)
2606     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2607 $as_echo "none needed" >&6; } ;;
2608   xno)
2609     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2610 $as_echo "unsupported" >&6; } ;;
2611   *)
2612     CC="$CC $ac_cv_prog_cc_c89"
2613     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2614 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2615 esac
2616 if test "x$ac_cv_prog_cc_c89" != xno; then :
2617
2618 fi
2619
2620 ac_ext=c
2621 ac_cpp='$CPP $CPPFLAGS'
2622 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2623 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2624 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2625
2626
2627 ac_ext=c
2628 ac_cpp='$CPP $CPPFLAGS'
2629 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2630 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2631 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2633 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2634 # On Suns, sometimes $CPP names a directory.
2635 if test -n "$CPP" && test -d "$CPP"; then
2636   CPP=
2637 fi
2638 if test -z "$CPP"; then
2639   if ${ac_cv_prog_CPP+:} false; then :
2640   $as_echo_n "(cached) " >&6
2641 else
2642       # Double quotes because CPP needs to be expanded
2643     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2644     do
2645       ac_preproc_ok=false
2646 for ac_c_preproc_warn_flag in '' yes
2647 do
2648   # Use a header file that comes with gcc, so configuring glibc
2649   # with a fresh cross-compiler works.
2650   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2651   # <limits.h> exists even on freestanding compilers.
2652   # On the NeXT, cc -E runs the code through the compiler's parser,
2653   # not just through cpp. "Syntax error" is here to catch this case.
2654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2655 /* end confdefs.h.  */
2656 #ifdef __STDC__
2657 # include <limits.h>
2658 #else
2659 # include <assert.h>
2660 #endif
2661                      Syntax error
2662 _ACEOF
2663 if ac_fn_c_try_cpp "$LINENO"; then :
2664
2665 else
2666   # Broken: fails on valid input.
2667 continue
2668 fi
2669 rm -f conftest.err conftest.i conftest.$ac_ext
2670
2671   # OK, works on sane cases.  Now check whether nonexistent headers
2672   # can be detected and how.
2673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2674 /* end confdefs.h.  */
2675 #include <ac_nonexistent.h>
2676 _ACEOF
2677 if ac_fn_c_try_cpp "$LINENO"; then :
2678   # Broken: success on invalid input.
2679 continue
2680 else
2681   # Passes both tests.
2682 ac_preproc_ok=:
2683 break
2684 fi
2685 rm -f conftest.err conftest.i conftest.$ac_ext
2686
2687 done
2688 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2689 rm -f conftest.i conftest.err conftest.$ac_ext
2690 if $ac_preproc_ok; then :
2691   break
2692 fi
2693
2694     done
2695     ac_cv_prog_CPP=$CPP
2696
2697 fi
2698   CPP=$ac_cv_prog_CPP
2699 else
2700   ac_cv_prog_CPP=$CPP
2701 fi
2702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2703 $as_echo "$CPP" >&6; }
2704 ac_preproc_ok=false
2705 for ac_c_preproc_warn_flag in '' yes
2706 do
2707   # Use a header file that comes with gcc, so configuring glibc
2708   # with a fresh cross-compiler works.
2709   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2710   # <limits.h> exists even on freestanding compilers.
2711   # On the NeXT, cc -E runs the code through the compiler's parser,
2712   # not just through cpp. "Syntax error" is here to catch this case.
2713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2714 /* end confdefs.h.  */
2715 #ifdef __STDC__
2716 # include <limits.h>
2717 #else
2718 # include <assert.h>
2719 #endif
2720                      Syntax error
2721 _ACEOF
2722 if ac_fn_c_try_cpp "$LINENO"; then :
2723
2724 else
2725   # Broken: fails on valid input.
2726 continue
2727 fi
2728 rm -f conftest.err conftest.i conftest.$ac_ext
2729
2730   # OK, works on sane cases.  Now check whether nonexistent headers
2731   # can be detected and how.
2732   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2733 /* end confdefs.h.  */
2734 #include <ac_nonexistent.h>
2735 _ACEOF
2736 if ac_fn_c_try_cpp "$LINENO"; then :
2737   # Broken: success on invalid input.
2738 continue
2739 else
2740   # Passes both tests.
2741 ac_preproc_ok=:
2742 break
2743 fi
2744 rm -f conftest.err conftest.i conftest.$ac_ext
2745
2746 done
2747 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2748 rm -f conftest.i conftest.err conftest.$ac_ext
2749 if $ac_preproc_ok; then :
2750
2751 else
2752   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2753 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2754 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2755 See \`config.log' for more details" "$LINENO" 5; }
2756 fi
2757
2758 ac_ext=c
2759 ac_cpp='$CPP $CPPFLAGS'
2760 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2761 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2762 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2763
2764
2765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2766 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2767 if ${ac_cv_path_GREP+:} false; then :
2768   $as_echo_n "(cached) " >&6
2769 else
2770   if test -z "$GREP"; then
2771   ac_path_GREP_found=false
2772   # Loop through the user's path and test for each of PROGNAME-LIST
2773   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2774 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2775 do
2776   IFS=$as_save_IFS
2777   test -z "$as_dir" && as_dir=.
2778     for ac_prog in grep ggrep; do
2779     for ac_exec_ext in '' $ac_executable_extensions; do
2780       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2781       as_fn_executable_p "$ac_path_GREP" || continue
2782 # Check for GNU ac_path_GREP and select it if it is found.
2783   # Check for GNU $ac_path_GREP
2784 case `"$ac_path_GREP" --version 2>&1` in
2785 *GNU*)
2786   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2787 *)
2788   ac_count=0
2789   $as_echo_n 0123456789 >"conftest.in"
2790   while :
2791   do
2792     cat "conftest.in" "conftest.in" >"conftest.tmp"
2793     mv "conftest.tmp" "conftest.in"
2794     cp "conftest.in" "conftest.nl"
2795     $as_echo 'GREP' >> "conftest.nl"
2796     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2797     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2798     as_fn_arith $ac_count + 1 && ac_count=$as_val
2799     if test $ac_count -gt ${ac_path_GREP_max-0}; then
2800       # Best one so far, save it but keep looking for a better one
2801       ac_cv_path_GREP="$ac_path_GREP"
2802       ac_path_GREP_max=$ac_count
2803     fi
2804     # 10*(2^10) chars as input seems more than enough
2805     test $ac_count -gt 10 && break
2806   done
2807   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2808 esac
2809
2810       $ac_path_GREP_found && break 3
2811     done
2812   done
2813   done
2814 IFS=$as_save_IFS
2815   if test -z "$ac_cv_path_GREP"; then
2816     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2817   fi
2818 else
2819   ac_cv_path_GREP=$GREP
2820 fi
2821
2822 fi
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2824 $as_echo "$ac_cv_path_GREP" >&6; }
2825  GREP="$ac_cv_path_GREP"
2826
2827
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
2829 $as_echo_n "checking for egrep... " >&6; }
2830 if ${ac_cv_path_EGREP+:} false; then :
2831   $as_echo_n "(cached) " >&6
2832 else
2833   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2834    then ac_cv_path_EGREP="$GREP -E"
2835    else
2836      if test -z "$EGREP"; then
2837   ac_path_EGREP_found=false
2838   # Loop through the user's path and test for each of PROGNAME-LIST
2839   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2840 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2841 do
2842   IFS=$as_save_IFS
2843   test -z "$as_dir" && as_dir=.
2844     for ac_prog in egrep; do
2845     for ac_exec_ext in '' $ac_executable_extensions; do
2846       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
2847       as_fn_executable_p "$ac_path_EGREP" || continue
2848 # Check for GNU ac_path_EGREP and select it if it is found.
2849   # Check for GNU $ac_path_EGREP
2850 case `"$ac_path_EGREP" --version 2>&1` in
2851 *GNU*)
2852   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
2853 *)
2854   ac_count=0
2855   $as_echo_n 0123456789 >"conftest.in"
2856   while :
2857   do
2858     cat "conftest.in" "conftest.in" >"conftest.tmp"
2859     mv "conftest.tmp" "conftest.in"
2860     cp "conftest.in" "conftest.nl"
2861     $as_echo 'EGREP' >> "conftest.nl"
2862     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2863     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2864     as_fn_arith $ac_count + 1 && ac_count=$as_val
2865     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
2866       # Best one so far, save it but keep looking for a better one
2867       ac_cv_path_EGREP="$ac_path_EGREP"
2868       ac_path_EGREP_max=$ac_count
2869     fi
2870     # 10*(2^10) chars as input seems more than enough
2871     test $ac_count -gt 10 && break
2872   done
2873   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2874 esac
2875
2876       $ac_path_EGREP_found && break 3
2877     done
2878   done
2879   done
2880 IFS=$as_save_IFS
2881   if test -z "$ac_cv_path_EGREP"; then
2882     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2883   fi
2884 else
2885   ac_cv_path_EGREP=$EGREP
2886 fi
2887
2888    fi
2889 fi
2890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
2891 $as_echo "$ac_cv_path_EGREP" >&6; }
2892  EGREP="$ac_cv_path_EGREP"
2893
2894
2895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
2896 $as_echo_n "checking for cygwin... " >&6; }
2897 if ${sim_cv_os_cygwin+:} false; then :
2898   $as_echo_n "(cached) " >&6
2899 else
2900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2901 /* end confdefs.h.  */
2902
2903 #ifdef __CYGWIN__
2904 lose
2905 #endif
2906 _ACEOF
2907 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2908   $EGREP "lose" >/dev/null 2>&1; then :
2909   sim_cv_os_cygwin=yes
2910 else
2911   sim_cv_os_cygwin=no
2912 fi
2913 rm -f conftest*
2914
2915 fi
2916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_os_cygwin" >&5
2917 $as_echo "$sim_cv_os_cygwin" >&6; }
2918
2919 # Keep in sync with gdb's configure.ac list.
2920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
2921 $as_echo_n "checking for library containing tgetent... " >&6; }
2922 if ${ac_cv_search_tgetent+:} false; then :
2923   $as_echo_n "(cached) " >&6
2924 else
2925   ac_func_search_save_LIBS=$LIBS
2926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2927 /* end confdefs.h.  */
2928
2929 /* Override any GCC internal prototype to avoid an error.
2930    Use char because int might match the return type of a GCC
2931    builtin and then its argument prototype would still apply.  */
2932 #ifdef __cplusplus
2933 extern "C"
2934 #endif
2935 char tgetent ();
2936 int
2937 main ()
2938 {
2939 return tgetent ();
2940   ;
2941   return 0;
2942 }
2943 _ACEOF
2944 for ac_lib in '' termcap tinfo curses ncurses; do
2945   if test -z "$ac_lib"; then
2946     ac_res="none required"
2947   else
2948     ac_res=-l$ac_lib
2949     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2950   fi
2951   if ac_fn_c_try_link "$LINENO"; then :
2952   ac_cv_search_tgetent=$ac_res
2953 fi
2954 rm -f core conftest.err conftest.$ac_objext \
2955     conftest$ac_exeext
2956   if ${ac_cv_search_tgetent+:} false; then :
2957   break
2958 fi
2959 done
2960 if ${ac_cv_search_tgetent+:} false; then :
2961
2962 else
2963   ac_cv_search_tgetent=no
2964 fi
2965 rm conftest.$ac_ext
2966 LIBS=$ac_func_search_save_LIBS
2967 fi
2968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
2969 $as_echo "$ac_cv_search_tgetent" >&6; }
2970 ac_res=$ac_cv_search_tgetent
2971 if test "$ac_res" != no; then :
2972   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2973   TERMCAP=$ac_cv_search_tgetent
2974 else
2975   TERMCAP=""
2976 fi
2977
2978 if test x$sim_cv_os_cygwin = xyes; then
2979   TERMCAP="${TERMCAP} -luser32"
2980 fi
2981
2982
2983 # We prefer the in-tree readline.  Top-level dependencies make sure
2984 # src/readline (if it's there) is configured before src/sim.
2985 if test -r ../../readline/Makefile; then
2986   READLINE=../../readline/readline/libreadline.a
2987   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
2988 else
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline in -lreadline" >&5
2990 $as_echo_n "checking for readline in -lreadline... " >&6; }
2991 if ${ac_cv_lib_readline_readline+:} false; then :
2992   $as_echo_n "(cached) " >&6
2993 else
2994   ac_check_lib_save_LIBS=$LIBS
2995 LIBS="-lreadline $TERMCAP $LIBS"
2996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2997 /* end confdefs.h.  */
2998
2999 /* Override any GCC internal prototype to avoid an error.
3000    Use char because int might match the return type of a GCC
3001    builtin and then its argument prototype would still apply.  */
3002 #ifdef __cplusplus
3003 extern "C"
3004 #endif
3005 char readline ();
3006 int
3007 main ()
3008 {
3009 return readline ();
3010   ;
3011   return 0;
3012 }
3013 _ACEOF
3014 if ac_fn_c_try_link "$LINENO"; then :
3015   ac_cv_lib_readline_readline=yes
3016 else
3017   ac_cv_lib_readline_readline=no
3018 fi
3019 rm -f core conftest.err conftest.$ac_objext \
3020     conftest$ac_exeext conftest.$ac_ext
3021 LIBS=$ac_check_lib_save_LIBS
3022 fi
3023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_readline" >&5
3024 $as_echo "$ac_cv_lib_readline_readline" >&6; }
3025 if test "x$ac_cv_lib_readline_readline" = xyes; then :
3026   READLINE=-lreadline
3027 else
3028   as_fn_error $? "the required \"readline\" library is missing" "$LINENO" 5
3029 fi
3030
3031   READLINE_CFLAGS=
3032 fi
3033
3034
3035
3036 hardware="cfi core pal glue "
3037 sim_hw_cflags="-DWITH_HW=1"
3038 sim_hw="$hardware"
3039 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
3040
3041 # Check whether --enable-sim-hardware was given.
3042 if test "${enable_sim_hardware+set}" = set; then :
3043   enableval=$enable_sim_hardware;
3044 else
3045   enable_sim_hardware="yes"
3046 fi
3047
3048 case ${enable_sim_hardware} in
3049   yes|no) ;;
3050   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
3051   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
3052   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
3053 esac
3054
3055 if test "$enable_sim_hardware" = no; then
3056   sim_hw_objs=
3057   sim_hw_cflags="-DWITH_HW=0"
3058   sim_hw=
3059 else
3060   sim_hw_cflags="-DWITH_HW=1"
3061   # remove duplicates
3062   sim_hw=""
3063   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
3064   for i in $hardware ; do
3065     case " $sim_hw " in
3066       *" $i "*) ;;
3067       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
3068     esac
3069   done
3070   # mingw does not support sockser
3071   case ${host} in
3072     *mingw*) ;;
3073     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
3074        # that you instatiate.  Instead, other code will call into it directly.
3075        # At some point, we should convert it over.
3076        sim_hw_objs="$sim_hw_objs dv-sockser.o"
3077        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
3078        ;;
3079   esac
3080   if test x"$silent" != x"yes"; then
3081     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
3082   fi
3083 fi
3084
3085
3086 cgen_breaks=""
3087 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
3088 cgen_breaks="break cgen_rtx_error";
3089 fi
3090
3091 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
3092
3093 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
3094
3095 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
3096
3097 ac_config_commands="$ac_config_commands Makefile"
3098
3099 ac_config_commands="$ac_config_commands stamp-h"
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111 cat >confcache <<\_ACEOF
3112 # This file is a shell script that caches the results of configure
3113 # tests run on this system so they can be shared between configure
3114 # scripts and configure runs, see configure's option --config-cache.
3115 # It is not useful on other systems.  If it contains results you don't
3116 # want to keep, you may remove or edit it.
3117 #
3118 # config.status only pays attention to the cache file if you give it
3119 # the --recheck option to rerun configure.
3120 #
3121 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3122 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3123 # following values.
3124
3125 _ACEOF
3126
3127 # The following way of writing the cache mishandles newlines in values,
3128 # but we know of no workaround that is simple, portable, and efficient.
3129 # So, we kill variables containing newlines.
3130 # Ultrix sh set writes to stderr and can't be redirected directly,
3131 # and sets the high bit in the cache file unless we assign to the vars.
3132 (
3133   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3134     eval ac_val=\$$ac_var
3135     case $ac_val in #(
3136     *${as_nl}*)
3137       case $ac_var in #(
3138       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3139 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3140       esac
3141       case $ac_var in #(
3142       _ | IFS | as_nl) ;; #(
3143       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3144       *) { eval $ac_var=; unset $ac_var;} ;;
3145       esac ;;
3146     esac
3147   done
3148
3149   (set) 2>&1 |
3150     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3151     *${as_nl}ac_space=\ *)
3152       # `set' does not quote correctly, so add quotes: double-quote
3153       # substitution turns \\\\ into \\, and sed turns \\ into \.
3154       sed -n \
3155         "s/'/'\\\\''/g;
3156           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3157       ;; #(
3158     *)
3159       # `set' quotes correctly as required by POSIX, so do not add quotes.
3160       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3161       ;;
3162     esac |
3163     sort
3164 ) |
3165   sed '
3166      /^ac_cv_env_/b end
3167      t clear
3168      :clear
3169      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3170      t end
3171      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3172      :end' >>confcache
3173 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3174   if test -w "$cache_file"; then
3175     if test "x$cache_file" != "x/dev/null"; then
3176       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3177 $as_echo "$as_me: updating cache $cache_file" >&6;}
3178       if test ! -f "$cache_file" || test -h "$cache_file"; then
3179         cat confcache >"$cache_file"
3180       else
3181         case $cache_file in #(
3182         */* | ?:*)
3183           mv -f confcache "$cache_file"$$ &&
3184           mv -f "$cache_file"$$ "$cache_file" ;; #(
3185         *)
3186           mv -f confcache "$cache_file" ;;
3187         esac
3188       fi
3189     fi
3190   else
3191     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3192 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3193   fi
3194 fi
3195 rm -f confcache
3196
3197 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3198 # Let make expand exec_prefix.
3199 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3200
3201 # Transform confdefs.h into DEFS.
3202 # Protect against shell expansion while executing Makefile rules.
3203 # Protect against Makefile macro expansion.
3204 #
3205 # If the first sed substitution is executed (which looks for macros that
3206 # take arguments), then branch to the quote section.  Otherwise,
3207 # look for a macro that doesn't take arguments.
3208 ac_script='
3209 :mline
3210 /\\$/{
3211  N
3212  s,\\\n,,
3213  b mline
3214 }
3215 t clear
3216 :clear
3217 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3218 t quote
3219 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3220 t quote
3221 b any
3222 :quote
3223 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3224 s/\[/\\&/g
3225 s/\]/\\&/g
3226 s/\$/$$/g
3227 H
3228 :any
3229 ${
3230         g
3231         s/^\n//
3232         s/\n/ /g
3233         p
3234 }
3235 '
3236 DEFS=`sed -n "$ac_script" confdefs.h`
3237
3238
3239 ac_libobjs=
3240 ac_ltlibobjs=
3241 U=
3242 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3243   # 1. Remove the extension, and $U if already installed.
3244   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3245   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3246   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3247   #    will be set to the directory where LIBOBJS objects are built.
3248   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3249   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3250 done
3251 LIBOBJS=$ac_libobjs
3252
3253 LTLIBOBJS=$ac_ltlibobjs
3254
3255
3256
3257 : "${CONFIG_STATUS=./config.status}"
3258 ac_write_fail=0
3259 ac_clean_files_save=$ac_clean_files
3260 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3261 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3262 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3263 as_write_fail=0
3264 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3265 #! $SHELL
3266 # Generated by $as_me.
3267 # Run this file to recreate the current configuration.
3268 # Compiler output produced by configure, useful for debugging
3269 # configure, is in config.log if it exists.
3270
3271 debug=false
3272 ac_cs_recheck=false
3273 ac_cs_silent=false
3274
3275 SHELL=\${CONFIG_SHELL-$SHELL}
3276 export SHELL
3277 _ASEOF
3278 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3279 ## -------------------- ##
3280 ## M4sh Initialization. ##
3281 ## -------------------- ##
3282
3283 # Be more Bourne compatible
3284 DUALCASE=1; export DUALCASE # for MKS sh
3285 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3286   emulate sh
3287   NULLCMD=:
3288   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3289   # is contrary to our usage.  Disable this feature.
3290   alias -g '${1+"$@"}'='"$@"'
3291   setopt NO_GLOB_SUBST
3292 else
3293   case `(set -o) 2>/dev/null` in #(
3294   *posix*) :
3295     set -o posix ;; #(
3296   *) :
3297      ;;
3298 esac
3299 fi
3300
3301
3302 as_nl='
3303 '
3304 export as_nl
3305 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3306 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3307 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3308 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3309 # Prefer a ksh shell builtin over an external printf program on Solaris,
3310 # but without wasting forks for bash or zsh.
3311 if test -z "$BASH_VERSION$ZSH_VERSION" \
3312     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3313   as_echo='print -r --'
3314   as_echo_n='print -rn --'
3315 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3316   as_echo='printf %s\n'
3317   as_echo_n='printf %s'
3318 else
3319   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3320     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3321     as_echo_n='/usr/ucb/echo -n'
3322   else
3323     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3324     as_echo_n_body='eval
3325       arg=$1;
3326       case $arg in #(
3327       *"$as_nl"*)
3328         expr "X$arg" : "X\\(.*\\)$as_nl";
3329         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3330       esac;
3331       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3332     '
3333     export as_echo_n_body
3334     as_echo_n='sh -c $as_echo_n_body as_echo'
3335   fi
3336   export as_echo_body
3337   as_echo='sh -c $as_echo_body as_echo'
3338 fi
3339
3340 # The user is always right.
3341 if test "${PATH_SEPARATOR+set}" != set; then
3342   PATH_SEPARATOR=:
3343   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3344     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3345       PATH_SEPARATOR=';'
3346   }
3347 fi
3348
3349
3350 # IFS
3351 # We need space, tab and new line, in precisely that order.  Quoting is
3352 # there to prevent editors from complaining about space-tab.
3353 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3354 # splitting by setting IFS to empty value.)
3355 IFS=" ""        $as_nl"
3356
3357 # Find who we are.  Look in the path if we contain no directory separator.
3358 as_myself=
3359 case $0 in #((
3360   *[\\/]* ) as_myself=$0 ;;
3361   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3362 for as_dir in $PATH
3363 do
3364   IFS=$as_save_IFS
3365   test -z "$as_dir" && as_dir=.
3366     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3367   done
3368 IFS=$as_save_IFS
3369
3370      ;;
3371 esac
3372 # We did not find ourselves, most probably we were run as `sh COMMAND'
3373 # in which case we are not to be found in the path.
3374 if test "x$as_myself" = x; then
3375   as_myself=$0
3376 fi
3377 if test ! -f "$as_myself"; then
3378   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3379   exit 1
3380 fi
3381
3382 # Unset variables that we do not need and which cause bugs (e.g. in
3383 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3384 # suppresses any "Segmentation fault" message there.  '((' could
3385 # trigger a bug in pdksh 5.2.14.
3386 for as_var in BASH_ENV ENV MAIL MAILPATH
3387 do eval test x\${$as_var+set} = xset \
3388   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3389 done
3390 PS1='$ '
3391 PS2='> '
3392 PS4='+ '
3393
3394 # NLS nuisances.
3395 LC_ALL=C
3396 export LC_ALL
3397 LANGUAGE=C
3398 export LANGUAGE
3399
3400 # CDPATH.
3401 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3402
3403
3404 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3405 # ----------------------------------------
3406 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3407 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3408 # script with STATUS, using 1 if that was 0.
3409 as_fn_error ()
3410 {
3411   as_status=$1; test $as_status -eq 0 && as_status=1
3412   if test "$4"; then
3413     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3414     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3415   fi
3416   $as_echo "$as_me: error: $2" >&2
3417   as_fn_exit $as_status
3418 } # as_fn_error
3419
3420
3421 # as_fn_set_status STATUS
3422 # -----------------------
3423 # Set $? to STATUS, without forking.
3424 as_fn_set_status ()
3425 {
3426   return $1
3427 } # as_fn_set_status
3428
3429 # as_fn_exit STATUS
3430 # -----------------
3431 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3432 as_fn_exit ()
3433 {
3434   set +e
3435   as_fn_set_status $1
3436   exit $1
3437 } # as_fn_exit
3438
3439 # as_fn_unset VAR
3440 # ---------------
3441 # Portably unset VAR.
3442 as_fn_unset ()
3443 {
3444   { eval $1=; unset $1;}
3445 }
3446 as_unset=as_fn_unset
3447 # as_fn_append VAR VALUE
3448 # ----------------------
3449 # Append the text in VALUE to the end of the definition contained in VAR. Take
3450 # advantage of any shell optimizations that allow amortized linear growth over
3451 # repeated appends, instead of the typical quadratic growth present in naive
3452 # implementations.
3453 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3454   eval 'as_fn_append ()
3455   {
3456     eval $1+=\$2
3457   }'
3458 else
3459   as_fn_append ()
3460   {
3461     eval $1=\$$1\$2
3462   }
3463 fi # as_fn_append
3464
3465 # as_fn_arith ARG...
3466 # ------------------
3467 # Perform arithmetic evaluation on the ARGs, and store the result in the
3468 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3469 # must be portable across $(()) and expr.
3470 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3471   eval 'as_fn_arith ()
3472   {
3473     as_val=$(( $* ))
3474   }'
3475 else
3476   as_fn_arith ()
3477   {
3478     as_val=`expr "$@" || test $? -eq 1`
3479   }
3480 fi # as_fn_arith
3481
3482
3483 if expr a : '\(a\)' >/dev/null 2>&1 &&
3484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3485   as_expr=expr
3486 else
3487   as_expr=false
3488 fi
3489
3490 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3491   as_basename=basename
3492 else
3493   as_basename=false
3494 fi
3495
3496 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3497   as_dirname=dirname
3498 else
3499   as_dirname=false
3500 fi
3501
3502 as_me=`$as_basename -- "$0" ||
3503 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3504          X"$0" : 'X\(//\)$' \| \
3505          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3506 $as_echo X/"$0" |
3507     sed '/^.*\/\([^/][^/]*\)\/*$/{
3508             s//\1/
3509             q
3510           }
3511           /^X\/\(\/\/\)$/{
3512             s//\1/
3513             q
3514           }
3515           /^X\/\(\/\).*/{
3516             s//\1/
3517             q
3518           }
3519           s/.*/./; q'`
3520
3521 # Avoid depending upon Character Ranges.
3522 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3523 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3524 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3525 as_cr_digits='0123456789'
3526 as_cr_alnum=$as_cr_Letters$as_cr_digits
3527
3528 ECHO_C= ECHO_N= ECHO_T=
3529 case `echo -n x` in #(((((
3530 -n*)
3531   case `echo 'xy\c'` in
3532   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3533   xy)  ECHO_C='\c';;
3534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3535        ECHO_T=' ';;
3536   esac;;
3537 *)
3538   ECHO_N='-n';;
3539 esac
3540
3541 rm -f conf$$ conf$$.exe conf$$.file
3542 if test -d conf$$.dir; then
3543   rm -f conf$$.dir/conf$$.file
3544 else
3545   rm -f conf$$.dir
3546   mkdir conf$$.dir 2>/dev/null
3547 fi
3548 if (echo >conf$$.file) 2>/dev/null; then
3549   if ln -s conf$$.file conf$$ 2>/dev/null; then
3550     as_ln_s='ln -s'
3551     # ... but there are two gotchas:
3552     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3553     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3554     # In both cases, we have to default to `cp -pR'.
3555     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3556       as_ln_s='cp -pR'
3557   elif ln conf$$.file conf$$ 2>/dev/null; then
3558     as_ln_s=ln
3559   else
3560     as_ln_s='cp -pR'
3561   fi
3562 else
3563   as_ln_s='cp -pR'
3564 fi
3565 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3566 rmdir conf$$.dir 2>/dev/null
3567
3568
3569 # as_fn_mkdir_p
3570 # -------------
3571 # Create "$as_dir" as a directory, including parents if necessary.
3572 as_fn_mkdir_p ()
3573 {
3574
3575   case $as_dir in #(
3576   -*) as_dir=./$as_dir;;
3577   esac
3578   test -d "$as_dir" || eval $as_mkdir_p || {
3579     as_dirs=
3580     while :; do
3581       case $as_dir in #(
3582       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3583       *) as_qdir=$as_dir;;
3584       esac
3585       as_dirs="'$as_qdir' $as_dirs"
3586       as_dir=`$as_dirname -- "$as_dir" ||
3587 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3588          X"$as_dir" : 'X\(//\)[^/]' \| \
3589          X"$as_dir" : 'X\(//\)$' \| \
3590          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3591 $as_echo X"$as_dir" |
3592     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3593             s//\1/
3594             q
3595           }
3596           /^X\(\/\/\)[^/].*/{
3597             s//\1/
3598             q
3599           }
3600           /^X\(\/\/\)$/{
3601             s//\1/
3602             q
3603           }
3604           /^X\(\/\).*/{
3605             s//\1/
3606             q
3607           }
3608           s/.*/./; q'`
3609       test -d "$as_dir" && break
3610     done
3611     test -z "$as_dirs" || eval "mkdir $as_dirs"
3612   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3613
3614
3615 } # as_fn_mkdir_p
3616 if mkdir -p . 2>/dev/null; then
3617   as_mkdir_p='mkdir -p "$as_dir"'
3618 else
3619   test -d ./-p && rmdir ./-p
3620   as_mkdir_p=false
3621 fi
3622
3623
3624 # as_fn_executable_p FILE
3625 # -----------------------
3626 # Test if FILE is an executable regular file.
3627 as_fn_executable_p ()
3628 {
3629   test -f "$1" && test -x "$1"
3630 } # as_fn_executable_p
3631 as_test_x='test -x'
3632 as_executable_p=as_fn_executable_p
3633
3634 # Sed expression to map a string onto a valid CPP name.
3635 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3636
3637 # Sed expression to map a string onto a valid variable name.
3638 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3639
3640
3641 exec 6>&1
3642 ## ----------------------------------- ##
3643 ## Main body of $CONFIG_STATUS script. ##
3644 ## ----------------------------------- ##
3645 _ASEOF
3646 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3647
3648 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3649 # Save the log message, to keep $0 and so on meaningful, and to
3650 # report actual input values of CONFIG_FILES etc. instead of their
3651 # values after options handling.
3652 ac_log="
3653 This file was extended by $as_me, which was
3654 generated by GNU Autoconf 2.69.  Invocation command line was
3655
3656   CONFIG_FILES    = $CONFIG_FILES
3657   CONFIG_HEADERS  = $CONFIG_HEADERS
3658   CONFIG_LINKS    = $CONFIG_LINKS
3659   CONFIG_COMMANDS = $CONFIG_COMMANDS
3660   $ $0 $@
3661
3662 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3663 "
3664
3665 _ACEOF
3666
3667 case $ac_config_files in *"
3668 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3669 esac
3670
3671
3672
3673 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3674 # Files that config.status was made for.
3675 config_files="$ac_config_files"
3676 config_commands="$ac_config_commands"
3677
3678 _ACEOF
3679
3680 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3681 ac_cs_usage="\
3682 \`$as_me' instantiates files and other configuration actions
3683 from templates according to the current configuration.  Unless the files
3684 and actions are specified as TAGs, all are instantiated by default.
3685
3686 Usage: $0 [OPTION]... [TAG]...
3687
3688   -h, --help       print this help, then exit
3689   -V, --version    print version number and configuration settings, then exit
3690       --config     print configuration, then exit
3691   -q, --quiet, --silent
3692                    do not print progress messages
3693   -d, --debug      don't remove temporary files
3694       --recheck    update $as_me by reconfiguring in the same conditions
3695       --file=FILE[:TEMPLATE]
3696                    instantiate the configuration file FILE
3697
3698 Configuration files:
3699 $config_files
3700
3701 Configuration commands:
3702 $config_commands
3703
3704 Report bugs to the package provider."
3705
3706 _ACEOF
3707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3708 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3709 ac_cs_version="\\
3710 config.status
3711 configured by $0, generated by GNU Autoconf 2.69,
3712   with options \\"\$ac_cs_config\\"
3713
3714 Copyright (C) 2012 Free Software Foundation, Inc.
3715 This config.status script is free software; the Free Software Foundation
3716 gives unlimited permission to copy, distribute and modify it."
3717
3718 ac_pwd='$ac_pwd'
3719 srcdir='$srcdir'
3720 test -n "\$AWK" || AWK=awk
3721 _ACEOF
3722
3723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3724 # The default lists apply if the user does not specify any file.
3725 ac_need_defaults=:
3726 while test $# != 0
3727 do
3728   case $1 in
3729   --*=?*)
3730     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3731     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3732     ac_shift=:
3733     ;;
3734   --*=)
3735     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3736     ac_optarg=
3737     ac_shift=:
3738     ;;
3739   *)
3740     ac_option=$1
3741     ac_optarg=$2
3742     ac_shift=shift
3743     ;;
3744   esac
3745
3746   case $ac_option in
3747   # Handling of the options.
3748   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3749     ac_cs_recheck=: ;;
3750   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3751     $as_echo "$ac_cs_version"; exit ;;
3752   --config | --confi | --conf | --con | --co | --c )
3753     $as_echo "$ac_cs_config"; exit ;;
3754   --debug | --debu | --deb | --de | --d | -d )
3755     debug=: ;;
3756   --file | --fil | --fi | --f )
3757     $ac_shift
3758     case $ac_optarg in
3759     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3760     '') as_fn_error $? "missing file argument" ;;
3761     esac
3762     as_fn_append CONFIG_FILES " '$ac_optarg'"
3763     ac_need_defaults=false;;
3764   --he | --h |  --help | --hel | -h )
3765     $as_echo "$ac_cs_usage"; exit ;;
3766   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3767   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3768     ac_cs_silent=: ;;
3769
3770   # This is an error.
3771   -*) as_fn_error $? "unrecognized option: \`$1'
3772 Try \`$0 --help' for more information." ;;
3773
3774   *) as_fn_append ac_config_targets " $1"
3775      ac_need_defaults=false ;;
3776
3777   esac
3778   shift
3779 done
3780
3781 ac_configure_extra_args=
3782
3783 if $ac_cs_silent; then
3784   exec 6>/dev/null
3785   ac_configure_extra_args="$ac_configure_extra_args --silent"
3786 fi
3787
3788 _ACEOF
3789 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3790 if \$ac_cs_recheck; then
3791   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3792   shift
3793   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3794   CONFIG_SHELL='$SHELL'
3795   export CONFIG_SHELL
3796   exec "\$@"
3797 fi
3798
3799 _ACEOF
3800 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3801 exec 5>>config.log
3802 {
3803   echo
3804   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3805 ## Running $as_me. ##
3806 _ASBOX
3807   $as_echo "$ac_log"
3808 } >&5
3809
3810 _ACEOF
3811 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3812 _ACEOF
3813
3814 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3815
3816 # Handling of arguments.
3817 for ac_config_target in $ac_config_targets
3818 do
3819   case $ac_config_target in
3820     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3821     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3822     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3823     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3824     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3825
3826   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3827   esac
3828 done
3829
3830
3831 # If the user did not use the arguments to specify the items to instantiate,
3832 # then the envvar interface is used.  Set only those that are not.
3833 # We use the long form for the default assignment because of an extremely
3834 # bizarre bug on SunOS 4.1.3.
3835 if $ac_need_defaults; then
3836   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3837   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3838 fi
3839
3840 # Have a temporary directory for convenience.  Make it in the build tree
3841 # simply because there is no reason against having it here, and in addition,
3842 # creating and moving files from /tmp can sometimes cause problems.
3843 # Hook for its removal unless debugging.
3844 # Note that there is a small window in which the directory will not be cleaned:
3845 # after its creation but before its name has been assigned to `$tmp'.
3846 $debug ||
3847 {
3848   tmp= ac_tmp=
3849   trap 'exit_status=$?
3850   : "${ac_tmp:=$tmp}"
3851   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3852 ' 0
3853   trap 'as_fn_exit 1' 1 2 13 15
3854 }
3855 # Create a (secure) tmp directory for tmp files.
3856
3857 {
3858   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3859   test -d "$tmp"
3860 }  ||
3861 {
3862   tmp=./conf$$-$RANDOM
3863   (umask 077 && mkdir "$tmp")
3864 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3865 ac_tmp=$tmp
3866
3867 # Set up the scripts for CONFIG_FILES section.
3868 # No need to generate them if there are no CONFIG_FILES.
3869 # This happens for instance with `./config.status config.h'.
3870 if test -n "$CONFIG_FILES"; then
3871
3872
3873 ac_cr=`echo X | tr X '\015'`
3874 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3875 # But we know of no other shell where ac_cr would be empty at this
3876 # point, so we can use a bashism as a fallback.
3877 if test "x$ac_cr" = x; then
3878   eval ac_cr=\$\'\\r\'
3879 fi
3880 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3881 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3882   ac_cs_awk_cr='\\r'
3883 else
3884   ac_cs_awk_cr=$ac_cr
3885 fi
3886
3887 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3888 _ACEOF
3889
3890
3891 {
3892   echo "cat >conf$$subs.awk <<_ACEOF" &&
3893   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3894   echo "_ACEOF"
3895 } >conf$$subs.sh ||
3896   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3897 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3898 ac_delim='%!_!# '
3899 for ac_last_try in false false false false false :; do
3900   . ./conf$$subs.sh ||
3901     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3902
3903   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3904   if test $ac_delim_n = $ac_delim_num; then
3905     break
3906   elif $ac_last_try; then
3907     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3908   else
3909     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3910   fi
3911 done
3912 rm -f conf$$subs.sh
3913
3914 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3915 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3916 _ACEOF
3917 sed -n '
3918 h
3919 s/^/S["/; s/!.*/"]=/
3920 p
3921 g
3922 s/^[^!]*!//
3923 :repl
3924 t repl
3925 s/'"$ac_delim"'$//
3926 t delim
3927 :nl
3928 h
3929 s/\(.\{148\}\)..*/\1/
3930 t more1
3931 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3932 p
3933 n
3934 b repl
3935 :more1
3936 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3937 p
3938 g
3939 s/.\{148\}//
3940 t nl
3941 :delim
3942 h
3943 s/\(.\{148\}\)..*/\1/
3944 t more2
3945 s/["\\]/\\&/g; s/^/"/; s/$/"/
3946 p
3947 b
3948 :more2
3949 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3950 p
3951 g
3952 s/.\{148\}//
3953 t delim
3954 ' <conf$$subs.awk | sed '
3955 /^[^""]/{
3956   N
3957   s/\n//
3958 }
3959 ' >>$CONFIG_STATUS || ac_write_fail=1
3960 rm -f conf$$subs.awk
3961 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3962 _ACAWK
3963 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3964   for (key in S) S_is_set[key] = 1
3965   FS = "\a"
3966
3967 }
3968 {
3969   line = $ 0
3970   nfields = split(line, field, "@")
3971   substed = 0
3972   len = length(field[1])
3973   for (i = 2; i < nfields; i++) {
3974     key = field[i]
3975     keylen = length(key)
3976     if (S_is_set[key]) {
3977       value = S[key]
3978       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3979       len += length(value) + length(field[++i])
3980       substed = 1
3981     } else
3982       len += 1 + keylen
3983   }
3984
3985   print line
3986 }
3987
3988 _ACAWK
3989 _ACEOF
3990 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3991 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3992   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3993 else
3994   cat
3995 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3996   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3997 _ACEOF
3998
3999 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4000 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4001 # trailing colons and then remove the whole line if VPATH becomes empty
4002 # (actually we leave an empty line to preserve line numbers).
4003 if test "x$srcdir" = x.; then
4004   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4005 h
4006 s///
4007 s/^/:/
4008 s/[      ]*$/:/
4009 s/:\$(srcdir):/:/g
4010 s/:\${srcdir}:/:/g
4011 s/:@srcdir@:/:/g
4012 s/^:*//
4013 s/:*$//
4014 x
4015 s/\(=[   ]*\).*/\1/
4016 G
4017 s/\n//
4018 s/^[^=]*=[       ]*$//
4019 }'
4020 fi
4021
4022 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4023 fi # test -n "$CONFIG_FILES"
4024
4025
4026 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
4027 shift
4028 for ac_tag
4029 do
4030   case $ac_tag in
4031   :[FHLC]) ac_mode=$ac_tag; continue;;
4032   esac
4033   case $ac_mode$ac_tag in
4034   :[FHL]*:*);;
4035   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4036   :[FH]-) ac_tag=-:-;;
4037   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4038   esac
4039   ac_save_IFS=$IFS
4040   IFS=:
4041   set x $ac_tag
4042   IFS=$ac_save_IFS
4043   shift
4044   ac_file=$1
4045   shift
4046
4047   case $ac_mode in
4048   :L) ac_source=$1;;
4049   :[FH])
4050     ac_file_inputs=
4051     for ac_f
4052     do
4053       case $ac_f in
4054       -) ac_f="$ac_tmp/stdin";;
4055       *) # Look for the file first in the build tree, then in the source tree
4056          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4057          # because $ac_f cannot contain `:'.
4058          test -f "$ac_f" ||
4059            case $ac_f in
4060            [\\/$]*) false;;
4061            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4062            esac ||
4063            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4064       esac
4065       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4066       as_fn_append ac_file_inputs " '$ac_f'"
4067     done
4068
4069     # Let's still pretend it is `configure' which instantiates (i.e., don't
4070     # use $as_me), people would be surprised to read:
4071     #    /* config.h.  Generated by config.status.  */
4072     configure_input='Generated from '`
4073           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4074         `' by configure.'
4075     if test x"$ac_file" != x-; then
4076       configure_input="$ac_file.  $configure_input"
4077       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4078 $as_echo "$as_me: creating $ac_file" >&6;}
4079     fi
4080     # Neutralize special characters interpreted by sed in replacement strings.
4081     case $configure_input in #(
4082     *\&* | *\|* | *\\* )
4083        ac_sed_conf_input=`$as_echo "$configure_input" |
4084        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4085     *) ac_sed_conf_input=$configure_input;;
4086     esac
4087
4088     case $ac_tag in
4089     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4090       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4091     esac
4092     ;;
4093   esac
4094
4095   ac_dir=`$as_dirname -- "$ac_file" ||
4096 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4097          X"$ac_file" : 'X\(//\)[^/]' \| \
4098          X"$ac_file" : 'X\(//\)$' \| \
4099          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4100 $as_echo X"$ac_file" |
4101     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4102             s//\1/
4103             q
4104           }
4105           /^X\(\/\/\)[^/].*/{
4106             s//\1/
4107             q
4108           }
4109           /^X\(\/\/\)$/{
4110             s//\1/
4111             q
4112           }
4113           /^X\(\/\).*/{
4114             s//\1/
4115             q
4116           }
4117           s/.*/./; q'`
4118   as_dir="$ac_dir"; as_fn_mkdir_p
4119   ac_builddir=.
4120
4121 case "$ac_dir" in
4122 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4123 *)
4124   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4125   # A ".." for each directory in $ac_dir_suffix.
4126   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4127   case $ac_top_builddir_sub in
4128   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4129   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4130   esac ;;
4131 esac
4132 ac_abs_top_builddir=$ac_pwd
4133 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4134 # for backward compatibility:
4135 ac_top_builddir=$ac_top_build_prefix
4136
4137 case $srcdir in
4138   .)  # We are building in place.
4139     ac_srcdir=.
4140     ac_top_srcdir=$ac_top_builddir_sub
4141     ac_abs_top_srcdir=$ac_pwd ;;
4142   [\\/]* | ?:[\\/]* )  # Absolute name.
4143     ac_srcdir=$srcdir$ac_dir_suffix;
4144     ac_top_srcdir=$srcdir
4145     ac_abs_top_srcdir=$srcdir ;;
4146   *) # Relative name.
4147     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4148     ac_top_srcdir=$ac_top_build_prefix$srcdir
4149     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4150 esac
4151 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4152
4153
4154   case $ac_mode in
4155   :F)
4156   #
4157   # CONFIG_FILE
4158   #
4159
4160 _ACEOF
4161
4162 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4163 # If the template does not know about datarootdir, expand it.
4164 # FIXME: This hack should be removed a few years after 2.60.
4165 ac_datarootdir_hack=; ac_datarootdir_seen=
4166 ac_sed_dataroot='
4167 /datarootdir/ {
4168   p
4169   q
4170 }
4171 /@datadir@/p
4172 /@docdir@/p
4173 /@infodir@/p
4174 /@localedir@/p
4175 /@mandir@/p'
4176 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4177 *datarootdir*) ac_datarootdir_seen=yes;;
4178 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4179   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4180 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4181 _ACEOF
4182 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4183   ac_datarootdir_hack='
4184   s&@datadir@&$datadir&g
4185   s&@docdir@&$docdir&g
4186   s&@infodir@&$infodir&g
4187   s&@localedir@&$localedir&g
4188   s&@mandir@&$mandir&g
4189   s&\\\${datarootdir}&$datarootdir&g' ;;
4190 esac
4191 _ACEOF
4192
4193 # Neutralize VPATH when `$srcdir' = `.'.
4194 # Shell code in configure.ac might set extrasub.
4195 # FIXME: do we really want to maintain this feature?
4196 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4197 ac_sed_extra="$ac_vpsub
4198 $extrasub
4199 _ACEOF
4200 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4201 :t
4202 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4203 s|@configure_input@|$ac_sed_conf_input|;t t
4204 s&@top_builddir@&$ac_top_builddir_sub&;t t
4205 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4206 s&@srcdir@&$ac_srcdir&;t t
4207 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4208 s&@top_srcdir@&$ac_top_srcdir&;t t
4209 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4210 s&@builddir@&$ac_builddir&;t t
4211 s&@abs_builddir@&$ac_abs_builddir&;t t
4212 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4213 $ac_datarootdir_hack
4214 "
4215 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4216   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4217
4218 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4219   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4220   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4221       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4222   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4223 which seems to be undefined.  Please make sure it is defined" >&5
4224 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4225 which seems to be undefined.  Please make sure it is defined" >&2;}
4226
4227   rm -f "$ac_tmp/stdin"
4228   case $ac_file in
4229   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4230   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4231   esac \
4232   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4233  ;;
4234
4235
4236   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4237 $as_echo "$as_me: executing $ac_file commands" >&6;}
4238  ;;
4239   esac
4240
4241
4242   case $ac_file$ac_mode in
4243     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4244  rm -f Makesim1.tmp Makesim2.tmp Makefile
4245  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4246  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4247  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4248         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4249         <Makefile.sim >Makefile
4250  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4251  ;;
4252     "stamp-h":C) echo > stamp-h ;;
4253
4254   esac
4255 done # for ac_tag
4256
4257
4258 as_fn_exit 0
4259 _ACEOF
4260 ac_clean_files=$ac_clean_files_save
4261
4262 test $ac_write_fail = 0 ||
4263   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4264
4265
4266 # configure is writing to config.log, and then calls config.status.
4267 # config.status does its own redirection, appending to config.log.
4268 # Unfortunately, on DOS this fails, as config.log is still kept open
4269 # by configure, so config.status won't be able to write to it; its
4270 # output is simply discarded.  So we exec the FD to /dev/null,
4271 # effectively closing config.log, so it can be properly (re)opened and
4272 # appended to by config.status.  When coming back to configure, we
4273 # need to make the FD available again.
4274 if test "$no_create" != yes; then
4275   ac_cs_success=:
4276   ac_config_status_args=
4277   test "$silent" = yes &&
4278     ac_config_status_args="$ac_config_status_args --quiet"
4279   exec 5>/dev/null
4280   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4281   exec 5>>config.log
4282   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4283   # would make configure fail if this is the last instruction.
4284   $ac_cs_success || as_fn_exit 1
4285 fi
4286 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4287   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4288 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4289 fi
4290
4291