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 MAINT
 608 MAINTAINER_MODE_FALSE
 609 MAINTAINER_MODE_TRUE
 610 target_alias
 611 host_alias
 612 build_alias
 613 LIBS
 614 ECHO_T
 615 ECHO_N
 616 ECHO_C
 617 DEFS
 618 mandir
 619 localedir
 620 libdir
 621 psdir
 622 pdfdir
 623 dvidir
 624 htmldir
 625 infodir
 626 docdir
 627 oldincludedir
 628 includedir
 629 localstatedir
 630 sharedstatedir
 631 sysconfdir
 632 datadir
 633 datarootdir
 634 libexecdir
 635 sbindir
 636 bindir
 637 program_transform_name
 638 prefix
 639 exec_prefix
 640 PACKAGE_URL
 641 PACKAGE_BUGREPORT
 642 PACKAGE_STRING
 643 PACKAGE_VERSION
 644 PACKAGE_TARNAME
 645 PACKAGE_NAME
 646 PATH_SEPARATOR
 647 SHELL
 648 sim_inline
 649 sim_hw
 650 sim_hw_objs
 651 sim_hw_cflags'
 652 ac_subst_files=''
 653 ac_user_opts='
 654 enable_option_checking
 655 enable_maintainer_mode
 656 enable_sim_inline
 657 enable_sim_hardware
 658 '
 659       ac_precious_vars='build_alias
 660 host_alias
 661 target_alias
 662 CC
 663 CFLAGS
 664 LDFLAGS
 665 LIBS
 666 CPPFLAGS
 667 CPP'
 668
 669
 670 # Initialize some variables set by options.
 671 ac_init_help=
 672 ac_init_version=false
 673 ac_unrecognized_opts=
 674 ac_unrecognized_sep=
 675 # The variables have the same names as the options, with
 676 # dashes changed to underlines.
 677 cache_file=/dev/null
 678 exec_prefix=NONE
 679 no_create=
 680 no_recursion=
 681 prefix=NONE
 682 program_prefix=NONE
 683 program_suffix=NONE
 684 program_transform_name=s,x,x,
 685 silent=
 686 site=
 687 srcdir=
 688 verbose=
 689 x_includes=NONE
 690 x_libraries=NONE
 691
 692 # Installation directory options.
 693 # These are left unexpanded so users can "make install exec_prefix=/foo"
 694 # and all the variables that are supposed to be based on exec_prefix
 695 # by default will actually change.
 696 # Use braces instead of parens because sh, perl, etc. also accept them.
 697 # (The list follows the same order as the GNU Coding Standards.)
 698 bindir='${exec_prefix}/bin'
 699 sbindir='${exec_prefix}/sbin'
 700 libexecdir='${exec_prefix}/libexec'
 701 datarootdir='${prefix}/share'
 702 datadir='${datarootdir}'
 703 sysconfdir='${prefix}/etc'
 704 sharedstatedir='${prefix}/com'
 705 localstatedir='${prefix}/var'
 706 includedir='${prefix}/include'
 707 oldincludedir='/usr/include'
 708 docdir='${datarootdir}/doc/${PACKAGE}'
 709 infodir='${datarootdir}/info'
 710 htmldir='${docdir}'
 711 dvidir='${docdir}'
 712 pdfdir='${docdir}'
 713 psdir='${docdir}'
 714 libdir='${exec_prefix}/lib'
 715 localedir='${datarootdir}/locale'
 716 mandir='${datarootdir}/man'
 717
 718 ac_prev=
 719 ac_dashdash=
 720 for ac_option
 721 do
 722   # If the previous option needs an argument, assign it.
 723   if test -n "$ac_prev"; then
 724     eval $ac_prev=\$ac_option
 725     ac_prev=
 726     continue
 727   fi
 728
 729   case $ac_option in
 730   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 731   *=)   ac_optarg= ;;
 732   *)    ac_optarg=yes ;;
 733   esac
 734
 735   # Accept the important Cygnus configure options, so we can diagnose typos.
 736
 737   case $ac_dashdash$ac_option in
 738   --)
 739     ac_dashdash=yes ;;
 740
 741   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 742     ac_prev=bindir ;;
 743   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 744     bindir=$ac_optarg ;;
 745
 746   -build | --build | --buil | --bui | --bu)
 747     ac_prev=build_alias ;;
 748   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 749     build_alias=$ac_optarg ;;
 750
 751   -cache-file | --cache-file | --cache-fil | --cache-fi \
 752   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 753     ac_prev=cache_file ;;
 754   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 755   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 756     cache_file=$ac_optarg ;;
 757
 758   --config-cache | -C)
 759     cache_file=config.cache ;;
 760
 761   -datadir | --datadir | --datadi | --datad)
 762     ac_prev=datadir ;;
 763   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 764     datadir=$ac_optarg ;;
 765
 766   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 767   | --dataroo | --dataro | --datar)
 768     ac_prev=datarootdir ;;
 769   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 770   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 771     datarootdir=$ac_optarg ;;
 772
 773   -disable-* | --disable-*)
 774     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 775     # Reject names that are not valid shell variable names.
 776     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 777       as_fn_error $? "invalid feature name: $ac_useropt"
 778     ac_useropt_orig=$ac_useropt
 779     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 780     case $ac_user_opts in
 781       *"
 782 "enable_$ac_useropt"
 783 "*) ;;
 784       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 785          ac_unrecognized_sep=', ';;
 786     esac
 787     eval enable_$ac_useropt=no ;;
 788
 789   -docdir | --docdir | --docdi | --doc | --do)
 790     ac_prev=docdir ;;
 791   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 792     docdir=$ac_optarg ;;
 793
 794   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 795     ac_prev=dvidir ;;
 796   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 797     dvidir=$ac_optarg ;;
 798
 799   -enable-* | --enable-*)
 800     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 801     # Reject names that are not valid shell variable names.
 802     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 803       as_fn_error $? "invalid feature name: $ac_useropt"
 804     ac_useropt_orig=$ac_useropt
 805     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 806     case $ac_user_opts in
 807       *"
 808 "enable_$ac_useropt"
 809 "*) ;;
 810       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 811          ac_unrecognized_sep=', ';;
 812     esac
 813     eval enable_$ac_useropt=\$ac_optarg ;;
 814
 815   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 816   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 817   | --exec | --exe | --ex)
 818     ac_prev=exec_prefix ;;
 819   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 820   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 821   | --exec=* | --exe=* | --ex=*)
 822     exec_prefix=$ac_optarg ;;
 823
 824   -gas | --gas | --ga | --g)
 825     # Obsolete; use --with-gas.
 826     with_gas=yes ;;
 827
 828   -help | --help | --hel | --he | -h)
 829     ac_init_help=long ;;
 830   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 831     ac_init_help=recursive ;;
 832   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 833     ac_init_help=short ;;
 834
 835   -host | --host | --hos | --ho)
 836     ac_prev=host_alias ;;
 837   -host=* | --host=* | --hos=* | --ho=*)
 838     host_alias=$ac_optarg ;;
 839
 840   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 841     ac_prev=htmldir ;;
 842   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 843   | --ht=*)
 844     htmldir=$ac_optarg ;;
 845
 846   -includedir | --includedir | --includedi | --included | --include \
 847   | --includ | --inclu | --incl | --inc)
 848     ac_prev=includedir ;;
 849   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 850   | --includ=* | --inclu=* | --incl=* | --inc=*)
 851     includedir=$ac_optarg ;;
 852
 853   -infodir | --infodir | --infodi | --infod | --info | --inf)
 854     ac_prev=infodir ;;
 855   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 856     infodir=$ac_optarg ;;
 857
 858   -libdir | --libdir | --libdi | --libd)
 859     ac_prev=libdir ;;
 860   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 861     libdir=$ac_optarg ;;
 862
 863   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 864   | --libexe | --libex | --libe)
 865     ac_prev=libexecdir ;;
 866   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 867   | --libexe=* | --libex=* | --libe=*)
 868     libexecdir=$ac_optarg ;;
 869
 870   -localedir | --localedir | --localedi | --localed | --locale)
 871     ac_prev=localedir ;;
 872   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 873     localedir=$ac_optarg ;;
 874
 875   -localstatedir | --localstatedir | --localstatedi | --localstated \
 876   | --localstate | --localstat | --localsta | --localst | --locals)
 877     ac_prev=localstatedir ;;
 878   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 879   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 880     localstatedir=$ac_optarg ;;
 881
 882   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 883     ac_prev=mandir ;;
 884   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 885     mandir=$ac_optarg ;;
 886
 887   -nfp | --nfp | --nf)
 888     # Obsolete; use --without-fp.
 889     with_fp=no ;;
 890
 891   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 892   | --no-cr | --no-c | -n)
 893     no_create=yes ;;
 894
 895   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 896   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 897     no_recursion=yes ;;
 898
 899   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 900   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 901   | --oldin | --oldi | --old | --ol | --o)
 902     ac_prev=oldincludedir ;;
 903   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 904   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 905   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 906     oldincludedir=$ac_optarg ;;
 907
 908   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 909     ac_prev=prefix ;;
 910   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 911     prefix=$ac_optarg ;;
 912
 913   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 914   | --program-pre | --program-pr | --program-p)
 915     ac_prev=program_prefix ;;
 916   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 917   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 918     program_prefix=$ac_optarg ;;
 919
 920   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 921   | --program-suf | --program-su | --program-s)
 922     ac_prev=program_suffix ;;
 923   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 924   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 925     program_suffix=$ac_optarg ;;
 926
 927   -program-transform-name | --program-transform-name \
 928   | --program-transform-nam | --program-transform-na \
 929   | --program-transform-n | --program-transform- \
 930   | --program-transform | --program-transfor \
 931   | --program-transfo | --program-transf \
 932   | --program-trans | --program-tran \
 933   | --progr-tra | --program-tr | --program-t)
 934     ac_prev=program_transform_name ;;
 935   -program-transform-name=* | --program-transform-name=* \
 936   | --program-transform-nam=* | --program-transform-na=* \
 937   | --program-transform-n=* | --program-transform-=* \
 938   | --program-transform=* | --program-transfor=* \
 939   | --program-transfo=* | --program-transf=* \
 940   | --program-trans=* | --program-tran=* \
 941   | --progr-tra=* | --program-tr=* | --program-t=*)
 942     program_transform_name=$ac_optarg ;;
 943
 944   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 945     ac_prev=pdfdir ;;
 946   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 947     pdfdir=$ac_optarg ;;
 948
 949   -psdir | --psdir | --psdi | --psd | --ps)
 950     ac_prev=psdir ;;
 951   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 952     psdir=$ac_optarg ;;
 953
 954   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 955   | -silent | --silent | --silen | --sile | --sil)
 956     silent=yes ;;
 957
 958   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 959     ac_prev=sbindir ;;
 960   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 961   | --sbi=* | --sb=*)
 962     sbindir=$ac_optarg ;;
 963
 964   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 965   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 966   | --sharedst | --shareds | --shared | --share | --shar \
 967   | --sha | --sh)
 968     ac_prev=sharedstatedir ;;
 969   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 970   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 971   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 972   | --sha=* | --sh=*)
 973     sharedstatedir=$ac_optarg ;;
 974
 975   -site | --site | --sit)
 976     ac_prev=site ;;
 977   -site=* | --site=* | --sit=*)
 978     site=$ac_optarg ;;
 979
 980   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 981     ac_prev=srcdir ;;
 982   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 983     srcdir=$ac_optarg ;;
 984
 985   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 986   | --syscon | --sysco | --sysc | --sys | --sy)
 987     ac_prev=sysconfdir ;;
 988   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 989   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 990     sysconfdir=$ac_optarg ;;
 991
 992   -target | --target | --targe | --targ | --tar | --ta | --t)
 993     ac_prev=target_alias ;;
 994   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 995     target_alias=$ac_optarg ;;
 996
 997   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 998     verbose=yes ;;
 999
1000   -version | --version | --versio | --versi | --vers | -V)
1001     ac_init_version=: ;;
1002
1003   -with-* | --with-*)
1004     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1005     # Reject names that are not valid shell variable names.
1006     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1007       as_fn_error $? "invalid package name: $ac_useropt"
1008     ac_useropt_orig=$ac_useropt
1009     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1010     case $ac_user_opts in
1011       *"
1012 "with_$ac_useropt"
1013 "*) ;;
1014       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1015          ac_unrecognized_sep=', ';;
1016     esac
1017     eval with_$ac_useropt=\$ac_optarg ;;
1018
1019   -without-* | --without-*)
1020     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1021     # Reject names that are not valid shell variable names.
1022     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1023       as_fn_error $? "invalid package name: $ac_useropt"
1024     ac_useropt_orig=$ac_useropt
1025     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1026     case $ac_user_opts in
1027       *"
1028 "with_$ac_useropt"
1029 "*) ;;
1030       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1031          ac_unrecognized_sep=', ';;
1032     esac
1033     eval with_$ac_useropt=no ;;
1034
1035   --x)
1036     # Obsolete; use --with-x.
1037     with_x=yes ;;
1038
1039   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1040   | --x-incl | --x-inc | --x-in | --x-i)
1041     ac_prev=x_includes ;;
1042   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1043   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1044     x_includes=$ac_optarg ;;
1045
1046   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1047   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1048     ac_prev=x_libraries ;;
1049   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1050   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1051     x_libraries=$ac_optarg ;;
1052
1053   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1054 Try \`$0 --help' for more information"
1055     ;;
1056
1057   *=*)
1058     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1059     # Reject names that are not valid shell variable names.
1060     case $ac_envvar in #(
1061       '' | [0-9]* | *[!_$as_cr_alnum]* )
1062       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1063     esac
1064     eval $ac_envvar=\$ac_optarg
1065     export $ac_envvar ;;
1066
1067   *)
1068     # FIXME: should be removed in autoconf 3.0.
1069     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1070     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1071       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1072     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1073     ;;
1074
1075   esac
1076 done
1077
1078 if test -n "$ac_prev"; then
1079   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1080   as_fn_error $? "missing argument to $ac_option"
1081 fi
1082
1083 if test -n "$ac_unrecognized_opts"; then
1084   case $enable_option_checking in
1085     no) ;;
1086     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1087     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1088   esac
1089 fi
1090
1091 # Check all directory arguments for consistency.
1092 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1093                 datadir sysconfdir sharedstatedir localstatedir includedir \
1094                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1095                 libdir localedir mandir
1096 do
1097   eval ac_val=\$$ac_var
1098   # Remove trailing slashes.
1099   case $ac_val in
1100     */ )
1101       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1102       eval $ac_var=\$ac_val;;
1103   esac
1104   # Be sure to have absolute directory names.
1105   case $ac_val in
1106     [\\/$]* | ?:[\\/]* )  continue;;
1107     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1108   esac
1109   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1110 done
1111
1112 # There might be people who depend on the old broken behavior: `$host'
1113 # used to hold the argument of --host etc.
1114 # FIXME: To remove some day.
1115 build=$build_alias
1116 host=$host_alias
1117 target=$target_alias
1118
1119 # FIXME: To remove some day.
1120 if test "x$host_alias" != x; then
1121   if test "x$build_alias" = x; then
1122     cross_compiling=maybe
1123   elif test "x$build_alias" != "x$host_alias"; then
1124     cross_compiling=yes
1125   fi
1126 fi
1127
1128 ac_tool_prefix=
1129 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1130
1131 test "$silent" = yes && exec 6>/dev/null
1132
1133
1134 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1135 ac_ls_di=`ls -di .` &&
1136 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1137   as_fn_error $? "working directory cannot be determined"
1138 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1139   as_fn_error $? "pwd does not report name of working directory"
1140
1141
1142 # Find the source files, if location was not specified.
1143 if test -z "$srcdir"; then
1144   ac_srcdir_defaulted=yes
1145   # Try the directory containing this script, then the parent directory.
1146   ac_confdir=`$as_dirname -- "$as_myself" ||
1147 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1148          X"$as_myself" : 'X\(//\)[^/]' \| \
1149          X"$as_myself" : 'X\(//\)$' \| \
1150          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1151 $as_echo X"$as_myself" |
1152     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1153             s//\1/
1154             q
1155           }
1156           /^X\(\/\/\)[^/].*/{
1157             s//\1/
1158             q
1159           }
1160           /^X\(\/\/\)$/{
1161             s//\1/
1162             q
1163           }
1164           /^X\(\/\).*/{
1165             s//\1/
1166             q
1167           }
1168           s/.*/./; q'`
1169   srcdir=$ac_confdir
1170   if test ! -r "$srcdir/$ac_unique_file"; then
1171     srcdir=..
1172   fi
1173 else
1174   ac_srcdir_defaulted=no
1175 fi
1176 if test ! -r "$srcdir/$ac_unique_file"; then
1177   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1178   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1179 fi
1180 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1181 ac_abs_confdir=`(
1182         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1183         pwd)`
1184 # When building in place, set srcdir=.
1185 if test "$ac_abs_confdir" = "$ac_pwd"; then
1186   srcdir=.
1187 fi
1188 # Remove unnecessary trailing slashes from srcdir.
1189 # Double slashes in file names in object file debugging info
1190 # mess up M-x gdb in Emacs.
1191 case $srcdir in
1192 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1193 esac
1194 for ac_var in $ac_precious_vars; do
1195   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1196   eval ac_env_${ac_var}_value=\$${ac_var}
1197   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1198   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1199 done
1200
1201 #
1202 # Report the --help message.
1203 #
1204 if test "$ac_init_help" = "long"; then
1205   # Omit some internal or obsolete options to make the list less imposing.
1206   # This message is too long to be a string in the A/UX 3.1 sh.
1207   cat <<_ACEOF
1208 \`configure' configures this package to adapt to many kinds of systems.
1209
1210 Usage: $0 [OPTION]... [VAR=VALUE]...
1211
1212 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1213 VAR=VALUE.  See below for descriptions of some of the useful variables.
1214
1215 Defaults for the options are specified in brackets.
1216
1217 Configuration:
1218   -h, --help              display this help and exit
1219       --help=short        display options specific to this package
1220       --help=recursive    display the short help of all the included packages
1221   -V, --version           display version information and exit
1222   -q, --quiet, --silent   do not print \`checking ...' messages
1223       --cache-file=FILE   cache test results in FILE [disabled]
1224   -C, --config-cache      alias for \`--cache-file=config.cache'
1225   -n, --no-create         do not create output files
1226       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1227
1228 Installation directories:
1229   --prefix=PREFIX         install architecture-independent files in PREFIX
1230                           [$ac_default_prefix]
1231   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1232                           [PREFIX]
1233
1234 By default, \`make install' will install all the files in
1235 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1236 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1237 for instance \`--prefix=\$HOME'.
1238
1239 For better control, use the options below.
1240
1241 Fine tuning of the installation directories:
1242   --bindir=DIR            user executables [EPREFIX/bin]
1243   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1244   --libexecdir=DIR        program executables [EPREFIX/libexec]
1245   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1246   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1247   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1248   --libdir=DIR            object code libraries [EPREFIX/lib]
1249   --includedir=DIR        C header files [PREFIX/include]
1250   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1251   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1252   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1253   --infodir=DIR           info documentation [DATAROOTDIR/info]
1254   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1255   --mandir=DIR            man documentation [DATAROOTDIR/man]
1256   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1257   --htmldir=DIR           html documentation [DOCDIR]
1258   --dvidir=DIR            dvi documentation [DOCDIR]
1259   --pdfdir=DIR            pdf documentation [DOCDIR]
1260   --psdir=DIR             ps documentation [DOCDIR]
1261 _ACEOF
1262
1263   cat <<\_ACEOF
1264 _ACEOF
1265 fi
1266
1267 if test -n "$ac_init_help"; then
1268
1269   cat <<\_ACEOF
1270
1271 Optional Features:
1272   --disable-option-checking  ignore unrecognized --enable/--with options
1273   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1274   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1275   --enable-maintainer-mode
1276                           enable make rules and dependencies not useful (and
1277                           sometimes confusing) to the casual installer
1278   --enable-sim-inline=inlines
1279                           Specify which functions should be inlined
1280   --enable-sim-hardware=LIST
1281                           Specify the hardware to be included in the build.
1282
1283 Some influential environment variables:
1284   CC          C compiler command
1285   CFLAGS      C compiler flags
1286   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1287               nonstandard directory <lib dir>
1288   LIBS        libraries to pass to the linker, e.g. -l<library>
1289   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1290               you have headers in a nonstandard directory <include dir>
1291   CPP         C preprocessor
1292
1293 Use these variables to override the choices made by `configure' or to help
1294 it to find libraries and programs with nonstandard names/locations.
1295
1296 Report bugs to the package provider.
1297 _ACEOF
1298 ac_status=$?
1299 fi
1300
1301 if test "$ac_init_help" = "recursive"; then
1302   # If there are subdirs, report their specific --help.
1303   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1304     test -d "$ac_dir" ||
1305       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1306       continue
1307     ac_builddir=.
1308
1309 case "$ac_dir" in
1310 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1311 *)
1312   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1313   # A ".." for each directory in $ac_dir_suffix.
1314   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1315   case $ac_top_builddir_sub in
1316   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1317   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1318   esac ;;
1319 esac
1320 ac_abs_top_builddir=$ac_pwd
1321 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1322 # for backward compatibility:
1323 ac_top_builddir=$ac_top_build_prefix
1324
1325 case $srcdir in
1326   .)  # We are building in place.
1327     ac_srcdir=.
1328     ac_top_srcdir=$ac_top_builddir_sub
1329     ac_abs_top_srcdir=$ac_pwd ;;
1330   [\\/]* | ?:[\\/]* )  # Absolute name.
1331     ac_srcdir=$srcdir$ac_dir_suffix;
1332     ac_top_srcdir=$srcdir
1333     ac_abs_top_srcdir=$srcdir ;;
1334   *) # Relative name.
1335     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1336     ac_top_srcdir=$ac_top_build_prefix$srcdir
1337     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1338 esac
1339 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1340
1341     cd "$ac_dir" || { ac_status=$?; continue; }
1342     # Check for guested configure.
1343     if test -f "$ac_srcdir/configure.gnu"; then
1344       echo &&
1345       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1346     elif test -f "$ac_srcdir/configure"; then
1347       echo &&
1348       $SHELL "$ac_srcdir/configure" --help=recursive
1349     else
1350       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1351     fi || ac_status=$?
1352     cd "$ac_pwd" || { ac_status=$?; break; }
1353   done
1354 fi
1355
1356 test -n "$ac_init_help" && exit $ac_status
1357 if $ac_init_version; then
1358   cat <<\_ACEOF
1359 configure
1360 generated by GNU Autoconf 2.69
1361
1362 Copyright (C) 2012 Free Software Foundation, Inc.
1363 This configure script is free software; the Free Software Foundation
1364 gives unlimited permission to copy, distribute and modify it.
1365 _ACEOF
1366   exit
1367 fi
1368
1369 ## ------------------------ ##
1370 ## Autoconf initialization. ##
1371 ## ------------------------ ##
1372
1373 # ac_fn_c_try_compile LINENO
1374 # --------------------------
1375 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1376 ac_fn_c_try_compile ()
1377 {
1378   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1379   rm -f conftest.$ac_objext
1380   if { { ac_try="$ac_compile"
1381 case "(($ac_try" in
1382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1383   *) ac_try_echo=$ac_try;;
1384 esac
1385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1386 $as_echo "$ac_try_echo"; } >&5
1387   (eval "$ac_compile") 2>conftest.err
1388   ac_status=$?
1389   if test -s conftest.err; then
1390     grep -v '^ *+' conftest.err >conftest.er1
1391     cat conftest.er1 >&5
1392     mv -f conftest.er1 conftest.err
1393   fi
1394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1395   test $ac_status = 0; } && {
1396          test -z "$ac_c_werror_flag" ||
1397          test ! -s conftest.err
1398        } && test -s conftest.$ac_objext; then :
1399   ac_retval=0
1400 else
1401   $as_echo "$as_me: failed program was:" >&5
1402 sed 's/^/| /' conftest.$ac_ext >&5
1403
1404         ac_retval=1
1405 fi
1406   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1407   as_fn_set_status $ac_retval
1408
1409 } # ac_fn_c_try_compile
1410
1411 # ac_fn_c_try_cpp LINENO
1412 # ----------------------
1413 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1414 ac_fn_c_try_cpp ()
1415 {
1416   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1417   if { { ac_try="$ac_cpp conftest.$ac_ext"
1418 case "(($ac_try" in
1419   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1420   *) ac_try_echo=$ac_try;;
1421 esac
1422 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1423 $as_echo "$ac_try_echo"; } >&5
1424   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1425   ac_status=$?
1426   if test -s conftest.err; then
1427     grep -v '^ *+' conftest.err >conftest.er1
1428     cat conftest.er1 >&5
1429     mv -f conftest.er1 conftest.err
1430   fi
1431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1432   test $ac_status = 0; } > conftest.i && {
1433          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1434          test ! -s conftest.err
1435        }; then :
1436   ac_retval=0
1437 else
1438   $as_echo "$as_me: failed program was:" >&5
1439 sed 's/^/| /' conftest.$ac_ext >&5
1440
1441     ac_retval=1
1442 fi
1443   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1444   as_fn_set_status $ac_retval
1445
1446 } # ac_fn_c_try_cpp
1447
1448 # ac_fn_c_try_link LINENO
1449 # -----------------------
1450 # Try to link conftest.$ac_ext, and return whether this succeeded.
1451 ac_fn_c_try_link ()
1452 {
1453   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1454   rm -f conftest.$ac_objext conftest$ac_exeext
1455   if { { ac_try="$ac_link"
1456 case "(($ac_try" in
1457   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1458   *) ac_try_echo=$ac_try;;
1459 esac
1460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1461 $as_echo "$ac_try_echo"; } >&5
1462   (eval "$ac_link") 2>conftest.err
1463   ac_status=$?
1464   if test -s conftest.err; then
1465     grep -v '^ *+' conftest.err >conftest.er1
1466     cat conftest.er1 >&5
1467     mv -f conftest.er1 conftest.err
1468   fi
1469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1470   test $ac_status = 0; } && {
1471          test -z "$ac_c_werror_flag" ||
1472          test ! -s conftest.err
1473        } && test -s conftest$ac_exeext && {
1474          test "$cross_compiling" = yes ||
1475          test -x conftest$ac_exeext
1476        }; then :
1477   ac_retval=0
1478 else
1479   $as_echo "$as_me: failed program was:" >&5
1480 sed 's/^/| /' conftest.$ac_ext >&5
1481
1482         ac_retval=1
1483 fi
1484   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1485   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1486   # interfere with the next link command; also delete a directory that is
1487   # left behind by Apple's compiler.  We do this before executing the actions.
1488   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1489   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1490   as_fn_set_status $ac_retval
1491
1492 } # ac_fn_c_try_link
1493 cat >config.log <<_ACEOF
1494 This file contains any messages produced by compilers while
1495 running configure, to aid debugging if configure makes a mistake.
1496
1497 It was created by $as_me, which was
1498 generated by GNU Autoconf 2.69.  Invocation command line was
1499
1500   $ $0 $@
1501
1502 _ACEOF
1503 exec 5>>config.log
1504 {
1505 cat <<_ASUNAME
1506 ## --------- ##
1507 ## Platform. ##
1508 ## --------- ##
1509
1510 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1511 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1512 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1513 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1514 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1515
1516 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1517 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1518
1519 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1520 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1521 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1522 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1523 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1524 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1525 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1526
1527 _ASUNAME
1528
1529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1530 for as_dir in $PATH
1531 do
1532   IFS=$as_save_IFS
1533   test -z "$as_dir" && as_dir=.
1534     $as_echo "PATH: $as_dir"
1535   done
1536 IFS=$as_save_IFS
1537
1538 } >&5
1539
1540 cat >&5 <<_ACEOF
1541
1542
1543 ## ----------- ##
1544 ## Core tests. ##
1545 ## ----------- ##
1546
1547 _ACEOF
1548
1549
1550 # Keep a trace of the command line.
1551 # Strip out --no-create and --no-recursion so they do not pile up.
1552 # Strip out --silent because we don't want to record it for future runs.
1553 # Also quote any args containing shell meta-characters.
1554 # Make two passes to allow for proper duplicate-argument suppression.
1555 ac_configure_args=
1556 ac_configure_args0=
1557 ac_configure_args1=
1558 ac_must_keep_next=false
1559 for ac_pass in 1 2
1560 do
1561   for ac_arg
1562   do
1563     case $ac_arg in
1564     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1565     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1566     | -silent | --silent | --silen | --sile | --sil)
1567       continue ;;
1568     *\'*)
1569       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1570     esac
1571     case $ac_pass in
1572     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1573     2)
1574       as_fn_append ac_configure_args1 " '$ac_arg'"
1575       if test $ac_must_keep_next = true; then
1576         ac_must_keep_next=false # Got value, back to normal.
1577       else
1578         case $ac_arg in
1579           *=* | --config-cache | -C | -disable-* | --disable-* \
1580           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1581           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1582           | -with-* | --with-* | -without-* | --without-* | --x)
1583             case "$ac_configure_args0 " in
1584               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1585             esac
1586             ;;
1587           -* ) ac_must_keep_next=true ;;
1588         esac
1589       fi
1590       as_fn_append ac_configure_args " '$ac_arg'"
1591       ;;
1592     esac
1593   done
1594 done
1595 { ac_configure_args0=; unset ac_configure_args0;}
1596 { ac_configure_args1=; unset ac_configure_args1;}
1597
1598 # When interrupted or exit'd, cleanup temporary files, and complete
1599 # config.log.  We remove comments because anyway the quotes in there
1600 # would cause problems or look ugly.
1601 # WARNING: Use '\'' to represent an apostrophe within the trap.
1602 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1603 trap 'exit_status=$?
1604   # Save into config.log some information that might help in debugging.
1605   {
1606     echo
1607
1608     $as_echo "## ---------------- ##
1609 ## Cache variables. ##
1610 ## ---------------- ##"
1611     echo
1612     # The following way of writing the cache mishandles newlines in values,
1613 (
1614   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1615     eval ac_val=\$$ac_var
1616     case $ac_val in #(
1617     *${as_nl}*)
1618       case $ac_var in #(
1619       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1620 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1621       esac
1622       case $ac_var in #(
1623       _ | IFS | as_nl) ;; #(
1624       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1625       *) { eval $ac_var=; unset $ac_var;} ;;
1626       esac ;;
1627     esac
1628   done
1629   (set) 2>&1 |
1630     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1631     *${as_nl}ac_space=\ *)
1632       sed -n \
1633         "s/'\''/'\''\\\\'\'''\''/g;
1634           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1635       ;; #(
1636     *)
1637       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1638       ;;
1639     esac |
1640     sort
1641 )
1642     echo
1643
1644     $as_echo "## ----------------- ##
1645 ## Output variables. ##
1646 ## ----------------- ##"
1647     echo
1648     for ac_var in $ac_subst_vars
1649     do
1650       eval ac_val=\$$ac_var
1651       case $ac_val in
1652       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1653       esac
1654       $as_echo "$ac_var='\''$ac_val'\''"
1655     done | sort
1656     echo
1657
1658     if test -n "$ac_subst_files"; then
1659       $as_echo "## ------------------- ##
1660 ## File substitutions. ##
1661 ## ------------------- ##"
1662       echo
1663       for ac_var in $ac_subst_files
1664       do
1665         eval ac_val=\$$ac_var
1666         case $ac_val in
1667         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1668         esac
1669         $as_echo "$ac_var='\''$ac_val'\''"
1670       done | sort
1671       echo
1672     fi
1673
1674     if test -s confdefs.h; then
1675       $as_echo "## ----------- ##
1676 ## confdefs.h. ##
1677 ## ----------- ##"
1678       echo
1679       cat confdefs.h
1680       echo
1681     fi
1682     test "$ac_signal" != 0 &&
1683       $as_echo "$as_me: caught signal $ac_signal"
1684     $as_echo "$as_me: exit $exit_status"
1685   } >&5
1686   rm -f core *.core core.conftest.* &&
1687     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1688     exit $exit_status
1689 ' 0
1690 for ac_signal in 1 2 13 15; do
1691   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1692 done
1693 ac_signal=0
1694
1695 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1696 rm -f -r conftest* confdefs.h
1697
1698 $as_echo "/* confdefs.h */" > confdefs.h
1699
1700 # Predefined preprocessor variables.
1701
1702 cat >>confdefs.h <<_ACEOF
1703 #define PACKAGE_NAME "$PACKAGE_NAME"
1704 _ACEOF
1705
1706 cat >>confdefs.h <<_ACEOF
1707 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1708 _ACEOF
1709
1710 cat >>confdefs.h <<_ACEOF
1711 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1712 _ACEOF
1713
1714 cat >>confdefs.h <<_ACEOF
1715 #define PACKAGE_STRING "$PACKAGE_STRING"
1716 _ACEOF
1717
1718 cat >>confdefs.h <<_ACEOF
1719 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1720 _ACEOF
1721
1722 cat >>confdefs.h <<_ACEOF
1723 #define PACKAGE_URL "$PACKAGE_URL"
1724 _ACEOF
1725
1726
1727 # Let the site file select an alternate cache file if it wants to.
1728 # Prefer an explicitly selected file to automatically selected ones.
1729 ac_site_file1=NONE
1730 ac_site_file2=NONE
1731 if test -n "$CONFIG_SITE"; then
1732   # We do not want a PATH search for config.site.
1733   case $CONFIG_SITE in #((
1734     -*)  ac_site_file1=./$CONFIG_SITE;;
1735     */*) ac_site_file1=$CONFIG_SITE;;
1736     *)   ac_site_file1=./$CONFIG_SITE;;
1737   esac
1738 elif test "x$prefix" != xNONE; then
1739   ac_site_file1=$prefix/share/config.site
1740   ac_site_file2=$prefix/etc/config.site
1741 else
1742   ac_site_file1=$ac_default_prefix/share/config.site
1743   ac_site_file2=$ac_default_prefix/etc/config.site
1744 fi
1745 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1746 do
1747   test "x$ac_site_file" = xNONE && continue
1748   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1749     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1750 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1751     sed 's/^/| /' "$ac_site_file" >&5
1752     . "$ac_site_file" \
1753       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1754 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1755 as_fn_error $? "failed to load site script $ac_site_file
1756 See \`config.log' for more details" "$LINENO" 5; }
1757   fi
1758 done
1759
1760 if test -r "$cache_file"; then
1761   # Some versions of bash will fail to source /dev/null (special files
1762   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1763   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1764     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1765 $as_echo "$as_me: loading cache $cache_file" >&6;}
1766     case $cache_file in
1767       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1768       *)                      . "./$cache_file";;
1769     esac
1770   fi
1771 else
1772   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1773 $as_echo "$as_me: creating cache $cache_file" >&6;}
1774   >$cache_file
1775 fi
1776
1777 # Check that the precious variables saved in the cache have kept the same
1778 # value.
1779 ac_cache_corrupted=false
1780 for ac_var in $ac_precious_vars; do
1781   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1782   eval ac_new_set=\$ac_env_${ac_var}_set
1783   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1784   eval ac_new_val=\$ac_env_${ac_var}_value
1785   case $ac_old_set,$ac_new_set in
1786     set,)
1787       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1788 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1789       ac_cache_corrupted=: ;;
1790     ,set)
1791       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1792 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1793       ac_cache_corrupted=: ;;
1794     ,);;
1795     *)
1796       if test "x$ac_old_val" != "x$ac_new_val"; then
1797         # differences in whitespace do not lead to failure.
1798         ac_old_val_w=`echo x $ac_old_val`
1799         ac_new_val_w=`echo x $ac_new_val`
1800         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1801           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1802 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1803           ac_cache_corrupted=:
1804         else
1805           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1806 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1807           eval $ac_var=\$ac_old_val
1808         fi
1809         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1810 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1811         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1812 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1813       fi;;
1814   esac
1815   # Pass precious variables to config.status.
1816   if test "$ac_new_set" = set; then
1817     case $ac_new_val in
1818     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1819     *) ac_arg=$ac_var=$ac_new_val ;;
1820     esac
1821     case " $ac_configure_args " in
1822       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1823       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1824     esac
1825   fi
1826 done
1827 if $ac_cache_corrupted; then
1828   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1829 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1830   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1831 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1832   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1833 fi
1834 ## -------------------- ##
1835 ## Main body of script. ##
1836 ## -------------------- ##
1837
1838 ac_ext=c
1839 ac_cpp='$CPP $CPPFLAGS'
1840 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1841 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1842 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1843
1844
1845
1846
1847
1848
1849
1850
1851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
1852 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
1853     # Check whether --enable-maintainer-mode was given.
1854 if test "${enable_maintainer_mode+set}" = set; then :
1855   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
1856 else
1857   USE_MAINTAINER_MODE=no
1858 fi
1859
1860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
1861 $as_echo "$USE_MAINTAINER_MODE" >&6; }
1862    if test $USE_MAINTAINER_MODE = yes; then
1863   MAINTAINER_MODE_TRUE=
1864   MAINTAINER_MODE_FALSE='#'
1865 else
1866   MAINTAINER_MODE_TRUE='#'
1867   MAINTAINER_MODE_FALSE=
1868 fi
1869
1870   MAINT=$MAINTAINER_MODE_TRUE
1871
1872
1873
1874
1875 sim_inline="-DDEFAULT_INLINE=0"
1876 # Check whether --enable-sim-inline was given.
1877 if test "${enable_sim_inline+set}" = set; then :
1878   enableval=$enable_sim_inline; sim_inline=""
1879 case "$enableval" in
1880   no)           sim_inline="-DDEFAULT_INLINE=0";;
1881   0)            sim_inline="-DDEFAULT_INLINE=0";;
1882   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
1883   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
1884   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
1885        new_flag=""
1886        case "$x" in
1887          *_INLINE=*)    new_flag="-D$x";;
1888          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
1889          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
1890          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
1891        esac
1892        if test x"$sim_inline" = x""; then
1893          sim_inline="$new_flag"
1894        else
1895          sim_inline="$sim_inline $new_flag"
1896        fi
1897      done;;
1898 esac
1899 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
1900   echo "Setting inline flags = $sim_inline" 6>&1
1901 fi
1902 fi
1903
1904
1905
1906 # In the Cygwin environment, we need some additional flags.
1907 ac_ext=c
1908 ac_cpp='$CPP $CPPFLAGS'
1909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1912 if test -n "$ac_tool_prefix"; then
1913   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1914 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1916 $as_echo_n "checking for $ac_word... " >&6; }
1917 if ${ac_cv_prog_CC+:} false; then :
1918   $as_echo_n "(cached) " >&6
1919 else
1920   if test -n "$CC"; then
1921   ac_cv_prog_CC="$CC" # Let the user override the test.
1922 else
1923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1924 for as_dir in $PATH
1925 do
1926   IFS=$as_save_IFS
1927   test -z "$as_dir" && as_dir=.
1928     for ac_exec_ext in '' $ac_executable_extensions; do
1929   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1930     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1932     break 2
1933   fi
1934 done
1935   done
1936 IFS=$as_save_IFS
1937
1938 fi
1939 fi
1940 CC=$ac_cv_prog_CC
1941 if test -n "$CC"; then
1942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1943 $as_echo "$CC" >&6; }
1944 else
1945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1946 $as_echo "no" >&6; }
1947 fi
1948
1949
1950 fi
1951 if test -z "$ac_cv_prog_CC"; then
1952   ac_ct_CC=$CC
1953   # Extract the first word of "gcc", so it can be a program name with args.
1954 set dummy gcc; ac_word=$2
1955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1956 $as_echo_n "checking for $ac_word... " >&6; }
1957 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1958   $as_echo_n "(cached) " >&6
1959 else
1960   if test -n "$ac_ct_CC"; then
1961   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1962 else
1963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1964 for as_dir in $PATH
1965 do
1966   IFS=$as_save_IFS
1967   test -z "$as_dir" && as_dir=.
1968     for ac_exec_ext in '' $ac_executable_extensions; do
1969   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1970     ac_cv_prog_ac_ct_CC="gcc"
1971     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1972     break 2
1973   fi
1974 done
1975   done
1976 IFS=$as_save_IFS
1977
1978 fi
1979 fi
1980 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1981 if test -n "$ac_ct_CC"; then
1982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1983 $as_echo "$ac_ct_CC" >&6; }
1984 else
1985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1986 $as_echo "no" >&6; }
1987 fi
1988
1989   if test "x$ac_ct_CC" = x; then
1990     CC=""
1991   else
1992     case $cross_compiling:$ac_tool_warned in
1993 yes:)
1994 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1995 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1996 ac_tool_warned=yes ;;
1997 esac
1998     CC=$ac_ct_CC
1999   fi
2000 else
2001   CC="$ac_cv_prog_CC"
2002 fi
2003
2004 if test -z "$CC"; then
2005           if test -n "$ac_tool_prefix"; then
2006     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2007 set dummy ${ac_tool_prefix}cc; ac_word=$2
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2009 $as_echo_n "checking for $ac_word... " >&6; }
2010 if ${ac_cv_prog_CC+:} false; then :
2011   $as_echo_n "(cached) " >&6
2012 else
2013   if test -n "$CC"; then
2014   ac_cv_prog_CC="$CC" # Let the user override the test.
2015 else
2016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2017 for as_dir in $PATH
2018 do
2019   IFS=$as_save_IFS
2020   test -z "$as_dir" && as_dir=.
2021     for ac_exec_ext in '' $ac_executable_extensions; do
2022   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2023     ac_cv_prog_CC="${ac_tool_prefix}cc"
2024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2025     break 2
2026   fi
2027 done
2028   done
2029 IFS=$as_save_IFS
2030
2031 fi
2032 fi
2033 CC=$ac_cv_prog_CC
2034 if test -n "$CC"; then
2035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2036 $as_echo "$CC" >&6; }
2037 else
2038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2039 $as_echo "no" >&6; }
2040 fi
2041
2042
2043   fi
2044 fi
2045 if test -z "$CC"; then
2046   # Extract the first word of "cc", so it can be a program name with args.
2047 set dummy cc; ac_word=$2
2048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2049 $as_echo_n "checking for $ac_word... " >&6; }
2050 if ${ac_cv_prog_CC+:} false; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   if test -n "$CC"; then
2054   ac_cv_prog_CC="$CC" # Let the user override the test.
2055 else
2056   ac_prog_rejected=no
2057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2058 for as_dir in $PATH
2059 do
2060   IFS=$as_save_IFS
2061   test -z "$as_dir" && as_dir=.
2062     for ac_exec_ext in '' $ac_executable_extensions; do
2063   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2064     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2065        ac_prog_rejected=yes
2066        continue
2067      fi
2068     ac_cv_prog_CC="cc"
2069     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2070     break 2
2071   fi
2072 done
2073   done
2074 IFS=$as_save_IFS
2075
2076 if test $ac_prog_rejected = yes; then
2077   # We found a bogon in the path, so make sure we never use it.
2078   set dummy $ac_cv_prog_CC
2079   shift
2080   if test $# != 0; then
2081     # We chose a different compiler from the bogus one.
2082     # However, it has the same basename, so the bogon will be chosen
2083     # first if we set CC to just the basename; use the full file name.
2084     shift
2085     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2086   fi
2087 fi
2088 fi
2089 fi
2090 CC=$ac_cv_prog_CC
2091 if test -n "$CC"; then
2092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2093 $as_echo "$CC" >&6; }
2094 else
2095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2096 $as_echo "no" >&6; }
2097 fi
2098
2099
2100 fi
2101 if test -z "$CC"; then
2102   if test -n "$ac_tool_prefix"; then
2103   for ac_prog in cl.exe
2104   do
2105     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2106 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2108 $as_echo_n "checking for $ac_word... " >&6; }
2109 if ${ac_cv_prog_CC+:} false; then :
2110   $as_echo_n "(cached) " >&6
2111 else
2112   if test -n "$CC"; then
2113   ac_cv_prog_CC="$CC" # Let the user override the test.
2114 else
2115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2116 for as_dir in $PATH
2117 do
2118   IFS=$as_save_IFS
2119   test -z "$as_dir" && as_dir=.
2120     for ac_exec_ext in '' $ac_executable_extensions; do
2121   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2122     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2124     break 2
2125   fi
2126 done
2127   done
2128 IFS=$as_save_IFS
2129
2130 fi
2131 fi
2132 CC=$ac_cv_prog_CC
2133 if test -n "$CC"; then
2134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2135 $as_echo "$CC" >&6; }
2136 else
2137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2138 $as_echo "no" >&6; }
2139 fi
2140
2141
2142     test -n "$CC" && break
2143   done
2144 fi
2145 if test -z "$CC"; then
2146   ac_ct_CC=$CC
2147   for ac_prog in cl.exe
2148 do
2149   # Extract the first word of "$ac_prog", so it can be a program name with args.
2150 set dummy $ac_prog; ac_word=$2
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2152 $as_echo_n "checking for $ac_word... " >&6; }
2153 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2154   $as_echo_n "(cached) " >&6
2155 else
2156   if test -n "$ac_ct_CC"; then
2157   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2158 else
2159 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2160 for as_dir in $PATH
2161 do
2162   IFS=$as_save_IFS
2163   test -z "$as_dir" && as_dir=.
2164     for ac_exec_ext in '' $ac_executable_extensions; do
2165   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2166     ac_cv_prog_ac_ct_CC="$ac_prog"
2167     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2168     break 2
2169   fi
2170 done
2171   done
2172 IFS=$as_save_IFS
2173
2174 fi
2175 fi
2176 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2177 if test -n "$ac_ct_CC"; then
2178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2179 $as_echo "$ac_ct_CC" >&6; }
2180 else
2181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2182 $as_echo "no" >&6; }
2183 fi
2184
2185
2186   test -n "$ac_ct_CC" && break
2187 done
2188
2189   if test "x$ac_ct_CC" = x; then
2190     CC=""
2191   else
2192     case $cross_compiling:$ac_tool_warned in
2193 yes:)
2194 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2195 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2196 ac_tool_warned=yes ;;
2197 esac
2198     CC=$ac_ct_CC
2199   fi
2200 fi
2201
2202 fi
2203
2204
2205 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2206 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2207 as_fn_error $? "no acceptable C compiler found in \$PATH
2208 See \`config.log' for more details" "$LINENO" 5; }
2209
2210 # Provide some information about the compiler.
2211 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2212 set X $ac_compile
2213 ac_compiler=$2
2214 for ac_option in --version -v -V -qversion; do
2215   { { ac_try="$ac_compiler $ac_option >&5"
2216 case "(($ac_try" in
2217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2218   *) ac_try_echo=$ac_try;;
2219 esac
2220 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2221 $as_echo "$ac_try_echo"; } >&5
2222   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2223   ac_status=$?
2224   if test -s conftest.err; then
2225     sed '10a\
2226 ... rest of stderr output deleted ...
2227          10q' conftest.err >conftest.er1
2228     cat conftest.er1 >&5
2229   fi
2230   rm -f conftest.er1 conftest.err
2231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2232   test $ac_status = 0; }
2233 done
2234
2235 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2236 /* end confdefs.h.  */
2237
2238 int
2239 main ()
2240 {
2241
2242   ;
2243   return 0;
2244 }
2245 _ACEOF
2246 ac_clean_files_save=$ac_clean_files
2247 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2248 # Try to create an executable without -o first, disregard a.out.
2249 # It will help us diagnose broken compilers, and finding out an intuition
2250 # of exeext.
2251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2252 $as_echo_n "checking whether the C compiler works... " >&6; }
2253 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2254
2255 # The possible output files:
2256 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2257
2258 ac_rmfiles=
2259 for ac_file in $ac_files
2260 do
2261   case $ac_file in
2262     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2263     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2264   esac
2265 done
2266 rm -f $ac_rmfiles
2267
2268 if { { ac_try="$ac_link_default"
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 "$ac_link_default") 2>&5
2276   ac_status=$?
2277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2278   test $ac_status = 0; }; then :
2279   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2280 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2281 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2282 # so that the user can short-circuit this test for compilers unknown to
2283 # Autoconf.
2284 for ac_file in $ac_files ''
2285 do
2286   test -f "$ac_file" || continue
2287   case $ac_file in
2288     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2289         ;;
2290     [ab].out )
2291         # We found the default executable, but exeext='' is most
2292         # certainly right.
2293         break;;
2294     *.* )
2295         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2296         then :; else
2297            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2298         fi
2299         # We set ac_cv_exeext here because the later test for it is not
2300         # safe: cross compilers may not add the suffix if given an `-o'
2301         # argument, so we may need to know it at that point already.
2302         # Even if this section looks crufty: it has the advantage of
2303         # actually working.
2304         break;;
2305     * )
2306         break;;
2307   esac
2308 done
2309 test "$ac_cv_exeext" = no && ac_cv_exeext=
2310
2311 else
2312   ac_file=''
2313 fi
2314 if test -z "$ac_file"; then :
2315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2316 $as_echo "no" >&6; }
2317 $as_echo "$as_me: failed program was:" >&5
2318 sed 's/^/| /' conftest.$ac_ext >&5
2319
2320 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2321 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2322 as_fn_error 77 "C compiler cannot create executables
2323 See \`config.log' for more details" "$LINENO" 5; }
2324 else
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2326 $as_echo "yes" >&6; }
2327 fi
2328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2329 $as_echo_n "checking for C compiler default output file name... " >&6; }
2330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2331 $as_echo "$ac_file" >&6; }
2332 ac_exeext=$ac_cv_exeext
2333
2334 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2335 ac_clean_files=$ac_clean_files_save
2336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2337 $as_echo_n "checking for suffix of executables... " >&6; }
2338 if { { ac_try="$ac_link"
2339 case "(($ac_try" in
2340   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2341   *) ac_try_echo=$ac_try;;
2342 esac
2343 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2344 $as_echo "$ac_try_echo"; } >&5
2345   (eval "$ac_link") 2>&5
2346   ac_status=$?
2347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2348   test $ac_status = 0; }; then :
2349   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2350 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2351 # work properly (i.e., refer to `conftest.exe'), while it won't with
2352 # `rm'.
2353 for ac_file in conftest.exe conftest conftest.*; do
2354   test -f "$ac_file" || continue
2355   case $ac_file in
2356     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2357     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2358           break;;
2359     * ) break;;
2360   esac
2361 done
2362 else
2363   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2364 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2365 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2366 See \`config.log' for more details" "$LINENO" 5; }
2367 fi
2368 rm -f conftest conftest$ac_cv_exeext
2369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2370 $as_echo "$ac_cv_exeext" >&6; }
2371
2372 rm -f conftest.$ac_ext
2373 EXEEXT=$ac_cv_exeext
2374 ac_exeext=$EXEEXT
2375 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2376 /* end confdefs.h.  */
2377 #include <stdio.h>
2378 int
2379 main ()
2380 {
2381 FILE *f = fopen ("conftest.out", "w");
2382  return ferror (f) || fclose (f) != 0;
2383
2384   ;
2385   return 0;
2386 }
2387 _ACEOF
2388 ac_clean_files="$ac_clean_files conftest.out"
2389 # Check that the compiler produces executables we can run.  If not, either
2390 # the compiler is broken, or we cross compile.
2391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2392 $as_echo_n "checking whether we are cross compiling... " >&6; }
2393 if test "$cross_compiling" != yes; then
2394   { { ac_try="$ac_link"
2395 case "(($ac_try" in
2396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2397   *) ac_try_echo=$ac_try;;
2398 esac
2399 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2400 $as_echo "$ac_try_echo"; } >&5
2401   (eval "$ac_link") 2>&5
2402   ac_status=$?
2403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2404   test $ac_status = 0; }
2405   if { ac_try='./conftest$ac_cv_exeext'
2406   { { case "(($ac_try" in
2407   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2408   *) ac_try_echo=$ac_try;;
2409 esac
2410 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2411 $as_echo "$ac_try_echo"; } >&5
2412   (eval "$ac_try") 2>&5
2413   ac_status=$?
2414   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2415   test $ac_status = 0; }; }; then
2416     cross_compiling=no
2417   else
2418     if test "$cross_compiling" = maybe; then
2419         cross_compiling=yes
2420     else
2421         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2423 as_fn_error $? "cannot run C compiled programs.
2424 If you meant to cross compile, use \`--host'.
2425 See \`config.log' for more details" "$LINENO" 5; }
2426     fi
2427   fi
2428 fi
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2430 $as_echo "$cross_compiling" >&6; }
2431
2432 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2433 ac_clean_files=$ac_clean_files_save
2434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2435 $as_echo_n "checking for suffix of object files... " >&6; }
2436 if ${ac_cv_objext+:} false; then :
2437   $as_echo_n "(cached) " >&6
2438 else
2439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2440 /* end confdefs.h.  */
2441
2442 int
2443 main ()
2444 {
2445
2446   ;
2447   return 0;
2448 }
2449 _ACEOF
2450 rm -f conftest.o conftest.obj
2451 if { { ac_try="$ac_compile"
2452 case "(($ac_try" in
2453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2454   *) ac_try_echo=$ac_try;;
2455 esac
2456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2457 $as_echo "$ac_try_echo"; } >&5
2458   (eval "$ac_compile") 2>&5
2459   ac_status=$?
2460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2461   test $ac_status = 0; }; then :
2462   for ac_file in conftest.o conftest.obj conftest.*; do
2463   test -f "$ac_file" || continue;
2464   case $ac_file in
2465     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2466     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2467        break;;
2468   esac
2469 done
2470 else
2471   $as_echo "$as_me: failed program was:" >&5
2472 sed 's/^/| /' conftest.$ac_ext >&5
2473
2474 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2475 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2476 as_fn_error $? "cannot compute suffix of object files: cannot compile
2477 See \`config.log' for more details" "$LINENO" 5; }
2478 fi
2479 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2480 fi
2481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2482 $as_echo "$ac_cv_objext" >&6; }
2483 OBJEXT=$ac_cv_objext
2484 ac_objext=$OBJEXT
2485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2486 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2487 if ${ac_cv_c_compiler_gnu+:} false; then :
2488   $as_echo_n "(cached) " >&6
2489 else
2490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2491 /* end confdefs.h.  */
2492
2493 int
2494 main ()
2495 {
2496 #ifndef __GNUC__
2497        choke me
2498 #endif
2499
2500   ;
2501   return 0;
2502 }
2503 _ACEOF
2504 if ac_fn_c_try_compile "$LINENO"; then :
2505   ac_compiler_gnu=yes
2506 else
2507   ac_compiler_gnu=no
2508 fi
2509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2510 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2511
2512 fi
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2514 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2515 if test $ac_compiler_gnu = yes; then
2516   GCC=yes
2517 else
2518   GCC=
2519 fi
2520 ac_test_CFLAGS=${CFLAGS+set}
2521 ac_save_CFLAGS=$CFLAGS
2522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2523 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2524 if ${ac_cv_prog_cc_g+:} false; then :
2525   $as_echo_n "(cached) " >&6
2526 else
2527   ac_save_c_werror_flag=$ac_c_werror_flag
2528    ac_c_werror_flag=yes
2529    ac_cv_prog_cc_g=no
2530    CFLAGS="-g"
2531    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2532 /* end confdefs.h.  */
2533
2534 int
2535 main ()
2536 {
2537
2538   ;
2539   return 0;
2540 }
2541 _ACEOF
2542 if ac_fn_c_try_compile "$LINENO"; then :
2543   ac_cv_prog_cc_g=yes
2544 else
2545   CFLAGS=""
2546       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2547 /* end confdefs.h.  */
2548
2549 int
2550 main ()
2551 {
2552
2553   ;
2554   return 0;
2555 }
2556 _ACEOF
2557 if ac_fn_c_try_compile "$LINENO"; then :
2558
2559 else
2560   ac_c_werror_flag=$ac_save_c_werror_flag
2561          CFLAGS="-g"
2562          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564
2565 int
2566 main ()
2567 {
2568
2569   ;
2570   return 0;
2571 }
2572 _ACEOF
2573 if ac_fn_c_try_compile "$LINENO"; then :
2574   ac_cv_prog_cc_g=yes
2575 fi
2576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2577 fi
2578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2579 fi
2580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2581    ac_c_werror_flag=$ac_save_c_werror_flag
2582 fi
2583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2584 $as_echo "$ac_cv_prog_cc_g" >&6; }
2585 if test "$ac_test_CFLAGS" = set; then
2586   CFLAGS=$ac_save_CFLAGS
2587 elif test $ac_cv_prog_cc_g = yes; then
2588   if test "$GCC" = yes; then
2589     CFLAGS="-g -O2"
2590   else
2591     CFLAGS="-g"
2592   fi
2593 else
2594   if test "$GCC" = yes; then
2595     CFLAGS="-O2"
2596   else
2597     CFLAGS=
2598   fi
2599 fi
2600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2601 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2602 if ${ac_cv_prog_cc_c89+:} false; then :
2603   $as_echo_n "(cached) " >&6
2604 else
2605   ac_cv_prog_cc_c89=no
2606 ac_save_CC=$CC
2607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2608 /* end confdefs.h.  */
2609 #include <stdarg.h>
2610 #include <stdio.h>
2611 struct stat;
2612 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2613 struct buf { int x; };
2614 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2615 static char *e (p, i)
2616      char **p;
2617      int i;
2618 {
2619   return p[i];
2620 }
2621 static char *f (char * (*g) (char **, int), char **p, ...)
2622 {
2623   char *s;
2624   va_list v;
2625   va_start (v,p);
2626   s = g (p, va_arg (v,int));
2627   va_end (v);
2628   return s;
2629 }
2630
2631 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2632    function prototypes and stuff, but not '\xHH' hex character constants.
2633    These don't provoke an error unfortunately, instead are silently treated
2634    as 'x'.  The following induces an error, until -std is added to get
2635    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2636    array size at least.  It's necessary to write '\x00'==0 to get something
2637    that's true only with -std.  */
2638 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2639
2640 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2641    inside strings and character constants.  */
2642 #define FOO(x) 'x'
2643 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2644
2645 int test (int i, double x);
2646 struct s1 {int (*f) (int a);};
2647 struct s2 {int (*f) (double a);};
2648 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2649 int argc;
2650 char **argv;
2651 int
2652 main ()
2653 {
2654 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2655   ;
2656   return 0;
2657 }
2658 _ACEOF
2659 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2660         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2661 do
2662   CC="$ac_save_CC $ac_arg"
2663   if ac_fn_c_try_compile "$LINENO"; then :
2664   ac_cv_prog_cc_c89=$ac_arg
2665 fi
2666 rm -f core conftest.err conftest.$ac_objext
2667   test "x$ac_cv_prog_cc_c89" != "xno" && break
2668 done
2669 rm -f conftest.$ac_ext
2670 CC=$ac_save_CC
2671
2672 fi
2673 # AC_CACHE_VAL
2674 case "x$ac_cv_prog_cc_c89" in
2675   x)
2676     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2677 $as_echo "none needed" >&6; } ;;
2678   xno)
2679     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2680 $as_echo "unsupported" >&6; } ;;
2681   *)
2682     CC="$CC $ac_cv_prog_cc_c89"
2683     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2684 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2685 esac
2686 if test "x$ac_cv_prog_cc_c89" != xno; then :
2687
2688 fi
2689
2690 ac_ext=c
2691 ac_cpp='$CPP $CPPFLAGS'
2692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2694 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2695
2696
2697 ac_ext=c
2698 ac_cpp='$CPP $CPPFLAGS'
2699 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2700 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2701 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2703 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2704 # On Suns, sometimes $CPP names a directory.
2705 if test -n "$CPP" && test -d "$CPP"; then
2706   CPP=
2707 fi
2708 if test -z "$CPP"; then
2709   if ${ac_cv_prog_CPP+:} false; then :
2710   $as_echo_n "(cached) " >&6
2711 else
2712       # Double quotes because CPP needs to be expanded
2713     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2714     do
2715       ac_preproc_ok=false
2716 for ac_c_preproc_warn_flag in '' yes
2717 do
2718   # Use a header file that comes with gcc, so configuring glibc
2719   # with a fresh cross-compiler works.
2720   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2721   # <limits.h> exists even on freestanding compilers.
2722   # On the NeXT, cc -E runs the code through the compiler's parser,
2723   # not just through cpp. "Syntax error" is here to catch this case.
2724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2725 /* end confdefs.h.  */
2726 #ifdef __STDC__
2727 # include <limits.h>
2728 #else
2729 # include <assert.h>
2730 #endif
2731                      Syntax error
2732 _ACEOF
2733 if ac_fn_c_try_cpp "$LINENO"; then :
2734
2735 else
2736   # Broken: fails on valid input.
2737 continue
2738 fi
2739 rm -f conftest.err conftest.i conftest.$ac_ext
2740
2741   # OK, works on sane cases.  Now check whether nonexistent headers
2742   # can be detected and how.
2743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2744 /* end confdefs.h.  */
2745 #include <ac_nonexistent.h>
2746 _ACEOF
2747 if ac_fn_c_try_cpp "$LINENO"; then :
2748   # Broken: success on invalid input.
2749 continue
2750 else
2751   # Passes both tests.
2752 ac_preproc_ok=:
2753 break
2754 fi
2755 rm -f conftest.err conftest.i conftest.$ac_ext
2756
2757 done
2758 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2759 rm -f conftest.i conftest.err conftest.$ac_ext
2760 if $ac_preproc_ok; then :
2761   break
2762 fi
2763
2764     done
2765     ac_cv_prog_CPP=$CPP
2766
2767 fi
2768   CPP=$ac_cv_prog_CPP
2769 else
2770   ac_cv_prog_CPP=$CPP
2771 fi
2772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2773 $as_echo "$CPP" >&6; }
2774 ac_preproc_ok=false
2775 for ac_c_preproc_warn_flag in '' yes
2776 do
2777   # Use a header file that comes with gcc, so configuring glibc
2778   # with a fresh cross-compiler works.
2779   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2780   # <limits.h> exists even on freestanding compilers.
2781   # On the NeXT, cc -E runs the code through the compiler's parser,
2782   # not just through cpp. "Syntax error" is here to catch this case.
2783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2784 /* end confdefs.h.  */
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2790                      Syntax error
2791 _ACEOF
2792 if ac_fn_c_try_cpp "$LINENO"; then :
2793
2794 else
2795   # Broken: fails on valid input.
2796 continue
2797 fi
2798 rm -f conftest.err conftest.i conftest.$ac_ext
2799
2800   # OK, works on sane cases.  Now check whether nonexistent headers
2801   # can be detected and how.
2802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2803 /* end confdefs.h.  */
2804 #include <ac_nonexistent.h>
2805 _ACEOF
2806 if ac_fn_c_try_cpp "$LINENO"; then :
2807   # Broken: success on invalid input.
2808 continue
2809 else
2810   # Passes both tests.
2811 ac_preproc_ok=:
2812 break
2813 fi
2814 rm -f conftest.err conftest.i conftest.$ac_ext
2815
2816 done
2817 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2818 rm -f conftest.i conftest.err conftest.$ac_ext
2819 if $ac_preproc_ok; then :
2820
2821 else
2822   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2823 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2824 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2825 See \`config.log' for more details" "$LINENO" 5; }
2826 fi
2827
2828 ac_ext=c
2829 ac_cpp='$CPP $CPPFLAGS'
2830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2833
2834
2835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2836 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2837 if ${ac_cv_path_GREP+:} false; then :
2838   $as_echo_n "(cached) " >&6
2839 else
2840   if test -z "$GREP"; then
2841   ac_path_GREP_found=false
2842   # Loop through the user's path and test for each of PROGNAME-LIST
2843   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2844 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2845 do
2846   IFS=$as_save_IFS
2847   test -z "$as_dir" && as_dir=.
2848     for ac_prog in grep ggrep; do
2849     for ac_exec_ext in '' $ac_executable_extensions; do
2850       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2851       as_fn_executable_p "$ac_path_GREP" || continue
2852 # Check for GNU ac_path_GREP and select it if it is found.
2853   # Check for GNU $ac_path_GREP
2854 case `"$ac_path_GREP" --version 2>&1` in
2855 *GNU*)
2856   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2857 *)
2858   ac_count=0
2859   $as_echo_n 0123456789 >"conftest.in"
2860   while :
2861   do
2862     cat "conftest.in" "conftest.in" >"conftest.tmp"
2863     mv "conftest.tmp" "conftest.in"
2864     cp "conftest.in" "conftest.nl"
2865     $as_echo 'GREP' >> "conftest.nl"
2866     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2867     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2868     as_fn_arith $ac_count + 1 && ac_count=$as_val
2869     if test $ac_count -gt ${ac_path_GREP_max-0}; then
2870       # Best one so far, save it but keep looking for a better one
2871       ac_cv_path_GREP="$ac_path_GREP"
2872       ac_path_GREP_max=$ac_count
2873     fi
2874     # 10*(2^10) chars as input seems more than enough
2875     test $ac_count -gt 10 && break
2876   done
2877   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2878 esac
2879
2880       $ac_path_GREP_found && break 3
2881     done
2882   done
2883   done
2884 IFS=$as_save_IFS
2885   if test -z "$ac_cv_path_GREP"; then
2886     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2887   fi
2888 else
2889   ac_cv_path_GREP=$GREP
2890 fi
2891
2892 fi
2893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2894 $as_echo "$ac_cv_path_GREP" >&6; }
2895  GREP="$ac_cv_path_GREP"
2896
2897
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
2899 $as_echo_n "checking for egrep... " >&6; }
2900 if ${ac_cv_path_EGREP+:} false; then :
2901   $as_echo_n "(cached) " >&6
2902 else
2903   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2904    then ac_cv_path_EGREP="$GREP -E"
2905    else
2906      if test -z "$EGREP"; then
2907   ac_path_EGREP_found=false
2908   # Loop through the user's path and test for each of PROGNAME-LIST
2909   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2910 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2911 do
2912   IFS=$as_save_IFS
2913   test -z "$as_dir" && as_dir=.
2914     for ac_prog in egrep; do
2915     for ac_exec_ext in '' $ac_executable_extensions; do
2916       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
2917       as_fn_executable_p "$ac_path_EGREP" || continue
2918 # Check for GNU ac_path_EGREP and select it if it is found.
2919   # Check for GNU $ac_path_EGREP
2920 case `"$ac_path_EGREP" --version 2>&1` in
2921 *GNU*)
2922   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
2923 *)
2924   ac_count=0
2925   $as_echo_n 0123456789 >"conftest.in"
2926   while :
2927   do
2928     cat "conftest.in" "conftest.in" >"conftest.tmp"
2929     mv "conftest.tmp" "conftest.in"
2930     cp "conftest.in" "conftest.nl"
2931     $as_echo 'EGREP' >> "conftest.nl"
2932     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2933     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2934     as_fn_arith $ac_count + 1 && ac_count=$as_val
2935     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
2936       # Best one so far, save it but keep looking for a better one
2937       ac_cv_path_EGREP="$ac_path_EGREP"
2938       ac_path_EGREP_max=$ac_count
2939     fi
2940     # 10*(2^10) chars as input seems more than enough
2941     test $ac_count -gt 10 && break
2942   done
2943   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2944 esac
2945
2946       $ac_path_EGREP_found && break 3
2947     done
2948   done
2949   done
2950 IFS=$as_save_IFS
2951   if test -z "$ac_cv_path_EGREP"; then
2952     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2953   fi
2954 else
2955   ac_cv_path_EGREP=$EGREP
2956 fi
2957
2958    fi
2959 fi
2960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
2961 $as_echo "$ac_cv_path_EGREP" >&6; }
2962  EGREP="$ac_cv_path_EGREP"
2963
2964
2965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
2966 $as_echo_n "checking for cygwin... " >&6; }
2967 if ${sim_cv_os_cygwin+:} false; then :
2968   $as_echo_n "(cached) " >&6
2969 else
2970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2971 /* end confdefs.h.  */
2972
2973 #ifdef __CYGWIN__
2974 lose
2975 #endif
2976 _ACEOF
2977 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2978   $EGREP "lose" >/dev/null 2>&1; then :
2979   sim_cv_os_cygwin=yes
2980 else
2981   sim_cv_os_cygwin=no
2982 fi
2983 rm -f conftest*
2984
2985 fi
2986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_os_cygwin" >&5
2987 $as_echo "$sim_cv_os_cygwin" >&6; }
2988
2989 # Keep in sync with gdb's configure.ac list.
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
2991 $as_echo_n "checking for library containing tgetent... " >&6; }
2992 if ${ac_cv_search_tgetent+:} false; then :
2993   $as_echo_n "(cached) " >&6
2994 else
2995   ac_func_search_save_LIBS=$LIBS
2996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2997 /* end confdefs.h.  */
2998
2999 /* Override any GCC internal prototype to avoid an error.
3000    Use char because int might match the return type of a GCC
3001    builtin and then its argument prototype would still apply.  */
3002 #ifdef __cplusplus
3003 extern "C"
3004 #endif
3005 char tgetent ();
3006 int
3007 main ()
3008 {
3009 return tgetent ();
3010   ;
3011   return 0;
3012 }
3013 _ACEOF
3014 for ac_lib in '' termcap tinfo curses ncurses; do
3015   if test -z "$ac_lib"; then
3016     ac_res="none required"
3017   else
3018     ac_res=-l$ac_lib
3019     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3020   fi
3021   if ac_fn_c_try_link "$LINENO"; then :
3022   ac_cv_search_tgetent=$ac_res
3023 fi
3024 rm -f core conftest.err conftest.$ac_objext \
3025     conftest$ac_exeext
3026   if ${ac_cv_search_tgetent+:} false; then :
3027   break
3028 fi
3029 done
3030 if ${ac_cv_search_tgetent+:} false; then :
3031
3032 else
3033   ac_cv_search_tgetent=no
3034 fi
3035 rm conftest.$ac_ext
3036 LIBS=$ac_func_search_save_LIBS
3037 fi
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
3039 $as_echo "$ac_cv_search_tgetent" >&6; }
3040 ac_res=$ac_cv_search_tgetent
3041 if test "$ac_res" != no; then :
3042   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3043   TERMCAP=$ac_cv_search_tgetent
3044 else
3045   TERMCAP=""
3046 fi
3047
3048 if test x$sim_cv_os_cygwin = xyes; then
3049   TERMCAP="${TERMCAP} -luser32"
3050 fi
3051
3052
3053 # We prefer the in-tree readline.  Top-level dependencies make sure
3054 # src/readline (if it's there) is configured before src/sim.
3055 if test -r ../../readline/Makefile; then
3056   READLINE=../../readline/readline/libreadline.a
3057   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
3058 else
3059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline in -lreadline" >&5
3060 $as_echo_n "checking for readline in -lreadline... " >&6; }
3061 if ${ac_cv_lib_readline_readline+:} false; then :
3062   $as_echo_n "(cached) " >&6
3063 else
3064   ac_check_lib_save_LIBS=$LIBS
3065 LIBS="-lreadline $TERMCAP $LIBS"
3066 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3067 /* end confdefs.h.  */
3068
3069 /* Override any GCC internal prototype to avoid an error.
3070    Use char because int might match the return type of a GCC
3071    builtin and then its argument prototype would still apply.  */
3072 #ifdef __cplusplus
3073 extern "C"
3074 #endif
3075 char readline ();
3076 int
3077 main ()
3078 {
3079 return readline ();
3080   ;
3081   return 0;
3082 }
3083 _ACEOF
3084 if ac_fn_c_try_link "$LINENO"; then :
3085   ac_cv_lib_readline_readline=yes
3086 else
3087   ac_cv_lib_readline_readline=no
3088 fi
3089 rm -f core conftest.err conftest.$ac_objext \
3090     conftest$ac_exeext conftest.$ac_ext
3091 LIBS=$ac_check_lib_save_LIBS
3092 fi
3093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_readline" >&5
3094 $as_echo "$ac_cv_lib_readline_readline" >&6; }
3095 if test "x$ac_cv_lib_readline_readline" = xyes; then :
3096   READLINE=-lreadline
3097 else
3098   as_fn_error $? "the required \"readline\" library is missing" "$LINENO" 5
3099 fi
3100
3101   READLINE_CFLAGS=
3102 fi
3103
3104
3105
3106 hardware="cfi core pal glue "
3107 sim_hw_cflags="-DWITH_HW=1"
3108 sim_hw="$hardware"
3109 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
3110
3111 # Check whether --enable-sim-hardware was given.
3112 if test "${enable_sim_hardware+set}" = set; then :
3113   enableval=$enable_sim_hardware;
3114 else
3115   enable_sim_hardware="yes"
3116 fi
3117
3118 case ${enable_sim_hardware} in
3119   yes|no) ;;
3120   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
3121   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
3122   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
3123 esac
3124
3125 if test "$enable_sim_hardware" = no; then
3126   sim_hw_objs=
3127   sim_hw_cflags="-DWITH_HW=0"
3128   sim_hw=
3129 else
3130   sim_hw_cflags="-DWITH_HW=1"
3131   # remove duplicates
3132   sim_hw=""
3133   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
3134   for i in $hardware ; do
3135     case " $sim_hw " in
3136       *" $i "*) ;;
3137       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
3138     esac
3139   done
3140   # mingw does not support sockser
3141   case ${host} in
3142     *mingw*) ;;
3143     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
3144        # that you instatiate.  Instead, other code will call into it directly.
3145        # At some point, we should convert it over.
3146        sim_hw_objs="$sim_hw_objs dv-sockser.o"
3147        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
3148        ;;
3149   esac
3150   if test x"$silent" != x"yes"; then
3151     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
3152   fi
3153 fi
3154
3155
3156 cgen_breaks=""
3157 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
3158 cgen_breaks="break cgen_rtx_error";
3159 fi
3160
3161 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
3162
3163 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
3164
3165 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
3166
3167 ac_config_commands="$ac_config_commands Makefile"
3168
3169 ac_config_commands="$ac_config_commands stamp-h"
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181 cat >confcache <<\_ACEOF
3182 # This file is a shell script that caches the results of configure
3183 # tests run on this system so they can be shared between configure
3184 # scripts and configure runs, see configure's option --config-cache.
3185 # It is not useful on other systems.  If it contains results you don't
3186 # want to keep, you may remove or edit it.
3187 #
3188 # config.status only pays attention to the cache file if you give it
3189 # the --recheck option to rerun configure.
3190 #
3191 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3192 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3193 # following values.
3194
3195 _ACEOF
3196
3197 # The following way of writing the cache mishandles newlines in values,
3198 # but we know of no workaround that is simple, portable, and efficient.
3199 # So, we kill variables containing newlines.
3200 # Ultrix sh set writes to stderr and can't be redirected directly,
3201 # and sets the high bit in the cache file unless we assign to the vars.
3202 (
3203   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3204     eval ac_val=\$$ac_var
3205     case $ac_val in #(
3206     *${as_nl}*)
3207       case $ac_var in #(
3208       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3209 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3210       esac
3211       case $ac_var in #(
3212       _ | IFS | as_nl) ;; #(
3213       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3214       *) { eval $ac_var=; unset $ac_var;} ;;
3215       esac ;;
3216     esac
3217   done
3218
3219   (set) 2>&1 |
3220     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3221     *${as_nl}ac_space=\ *)
3222       # `set' does not quote correctly, so add quotes: double-quote
3223       # substitution turns \\\\ into \\, and sed turns \\ into \.
3224       sed -n \
3225         "s/'/'\\\\''/g;
3226           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3227       ;; #(
3228     *)
3229       # `set' quotes correctly as required by POSIX, so do not add quotes.
3230       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3231       ;;
3232     esac |
3233     sort
3234 ) |
3235   sed '
3236      /^ac_cv_env_/b end
3237      t clear
3238      :clear
3239      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3240      t end
3241      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3242      :end' >>confcache
3243 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3244   if test -w "$cache_file"; then
3245     if test "x$cache_file" != "x/dev/null"; then
3246       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3247 $as_echo "$as_me: updating cache $cache_file" >&6;}
3248       if test ! -f "$cache_file" || test -h "$cache_file"; then
3249         cat confcache >"$cache_file"
3250       else
3251         case $cache_file in #(
3252         */* | ?:*)
3253           mv -f confcache "$cache_file"$$ &&
3254           mv -f "$cache_file"$$ "$cache_file" ;; #(
3255         *)
3256           mv -f confcache "$cache_file" ;;
3257         esac
3258       fi
3259     fi
3260   else
3261     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3262 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3263   fi
3264 fi
3265 rm -f confcache
3266
3267 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3268 # Let make expand exec_prefix.
3269 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3270
3271 # Transform confdefs.h into DEFS.
3272 # Protect against shell expansion while executing Makefile rules.
3273 # Protect against Makefile macro expansion.
3274 #
3275 # If the first sed substitution is executed (which looks for macros that
3276 # take arguments), then branch to the quote section.  Otherwise,
3277 # look for a macro that doesn't take arguments.
3278 ac_script='
3279 :mline
3280 /\\$/{
3281  N
3282  s,\\\n,,
3283  b mline
3284 }
3285 t clear
3286 :clear
3287 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3288 t quote
3289 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3290 t quote
3291 b any
3292 :quote
3293 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3294 s/\[/\\&/g
3295 s/\]/\\&/g
3296 s/\$/$$/g
3297 H
3298 :any
3299 ${
3300         g
3301         s/^\n//
3302         s/\n/ /g
3303         p
3304 }
3305 '
3306 DEFS=`sed -n "$ac_script" confdefs.h`
3307
3308
3309 ac_libobjs=
3310 ac_ltlibobjs=
3311 U=
3312 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3313   # 1. Remove the extension, and $U if already installed.
3314   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3315   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3316   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3317   #    will be set to the directory where LIBOBJS objects are built.
3318   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3319   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3320 done
3321 LIBOBJS=$ac_libobjs
3322
3323 LTLIBOBJS=$ac_ltlibobjs
3324
3325
3326 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
3327   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
3328 Usually this means the macro was only invoked conditionally." "$LINENO" 5
3329 fi
3330
3331 : "${CONFIG_STATUS=./config.status}"
3332 ac_write_fail=0
3333 ac_clean_files_save=$ac_clean_files
3334 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3336 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3337 as_write_fail=0
3338 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3339 #! $SHELL
3340 # Generated by $as_me.
3341 # Run this file to recreate the current configuration.
3342 # Compiler output produced by configure, useful for debugging
3343 # configure, is in config.log if it exists.
3344
3345 debug=false
3346 ac_cs_recheck=false
3347 ac_cs_silent=false
3348
3349 SHELL=\${CONFIG_SHELL-$SHELL}
3350 export SHELL
3351 _ASEOF
3352 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3353 ## -------------------- ##
3354 ## M4sh Initialization. ##
3355 ## -------------------- ##
3356
3357 # Be more Bourne compatible
3358 DUALCASE=1; export DUALCASE # for MKS sh
3359 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3360   emulate sh
3361   NULLCMD=:
3362   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3363   # is contrary to our usage.  Disable this feature.
3364   alias -g '${1+"$@"}'='"$@"'
3365   setopt NO_GLOB_SUBST
3366 else
3367   case `(set -o) 2>/dev/null` in #(
3368   *posix*) :
3369     set -o posix ;; #(
3370   *) :
3371      ;;
3372 esac
3373 fi
3374
3375
3376 as_nl='
3377 '
3378 export as_nl
3379 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3380 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3381 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3382 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3383 # Prefer a ksh shell builtin over an external printf program on Solaris,
3384 # but without wasting forks for bash or zsh.
3385 if test -z "$BASH_VERSION$ZSH_VERSION" \
3386     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3387   as_echo='print -r --'
3388   as_echo_n='print -rn --'
3389 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3390   as_echo='printf %s\n'
3391   as_echo_n='printf %s'
3392 else
3393   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3394     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3395     as_echo_n='/usr/ucb/echo -n'
3396   else
3397     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3398     as_echo_n_body='eval
3399       arg=$1;
3400       case $arg in #(
3401       *"$as_nl"*)
3402         expr "X$arg" : "X\\(.*\\)$as_nl";
3403         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3404       esac;
3405       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3406     '
3407     export as_echo_n_body
3408     as_echo_n='sh -c $as_echo_n_body as_echo'
3409   fi
3410   export as_echo_body
3411   as_echo='sh -c $as_echo_body as_echo'
3412 fi
3413
3414 # The user is always right.
3415 if test "${PATH_SEPARATOR+set}" != set; then
3416   PATH_SEPARATOR=:
3417   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3418     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3419       PATH_SEPARATOR=';'
3420   }
3421 fi
3422
3423
3424 # IFS
3425 # We need space, tab and new line, in precisely that order.  Quoting is
3426 # there to prevent editors from complaining about space-tab.
3427 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3428 # splitting by setting IFS to empty value.)
3429 IFS=" ""        $as_nl"
3430
3431 # Find who we are.  Look in the path if we contain no directory separator.
3432 as_myself=
3433 case $0 in #((
3434   *[\\/]* ) as_myself=$0 ;;
3435   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3436 for as_dir in $PATH
3437 do
3438   IFS=$as_save_IFS
3439   test -z "$as_dir" && as_dir=.
3440     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3441   done
3442 IFS=$as_save_IFS
3443
3444      ;;
3445 esac
3446 # We did not find ourselves, most probably we were run as `sh COMMAND'
3447 # in which case we are not to be found in the path.
3448 if test "x$as_myself" = x; then
3449   as_myself=$0
3450 fi
3451 if test ! -f "$as_myself"; then
3452   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3453   exit 1
3454 fi
3455
3456 # Unset variables that we do not need and which cause bugs (e.g. in
3457 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3458 # suppresses any "Segmentation fault" message there.  '((' could
3459 # trigger a bug in pdksh 5.2.14.
3460 for as_var in BASH_ENV ENV MAIL MAILPATH
3461 do eval test x\${$as_var+set} = xset \
3462   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3463 done
3464 PS1='$ '
3465 PS2='> '
3466 PS4='+ '
3467
3468 # NLS nuisances.
3469 LC_ALL=C
3470 export LC_ALL
3471 LANGUAGE=C
3472 export LANGUAGE
3473
3474 # CDPATH.
3475 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3476
3477
3478 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3479 # ----------------------------------------
3480 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3481 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3482 # script with STATUS, using 1 if that was 0.
3483 as_fn_error ()
3484 {
3485   as_status=$1; test $as_status -eq 0 && as_status=1
3486   if test "$4"; then
3487     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3488     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3489   fi
3490   $as_echo "$as_me: error: $2" >&2
3491   as_fn_exit $as_status
3492 } # as_fn_error
3493
3494
3495 # as_fn_set_status STATUS
3496 # -----------------------
3497 # Set $? to STATUS, without forking.
3498 as_fn_set_status ()
3499 {
3500   return $1
3501 } # as_fn_set_status
3502
3503 # as_fn_exit STATUS
3504 # -----------------
3505 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3506 as_fn_exit ()
3507 {
3508   set +e
3509   as_fn_set_status $1
3510   exit $1
3511 } # as_fn_exit
3512
3513 # as_fn_unset VAR
3514 # ---------------
3515 # Portably unset VAR.
3516 as_fn_unset ()
3517 {
3518   { eval $1=; unset $1;}
3519 }
3520 as_unset=as_fn_unset
3521 # as_fn_append VAR VALUE
3522 # ----------------------
3523 # Append the text in VALUE to the end of the definition contained in VAR. Take
3524 # advantage of any shell optimizations that allow amortized linear growth over
3525 # repeated appends, instead of the typical quadratic growth present in naive
3526 # implementations.
3527 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3528   eval 'as_fn_append ()
3529   {
3530     eval $1+=\$2
3531   }'
3532 else
3533   as_fn_append ()
3534   {
3535     eval $1=\$$1\$2
3536   }
3537 fi # as_fn_append
3538
3539 # as_fn_arith ARG...
3540 # ------------------
3541 # Perform arithmetic evaluation on the ARGs, and store the result in the
3542 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3543 # must be portable across $(()) and expr.
3544 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3545   eval 'as_fn_arith ()
3546   {
3547     as_val=$(( $* ))
3548   }'
3549 else
3550   as_fn_arith ()
3551   {
3552     as_val=`expr "$@" || test $? -eq 1`
3553   }
3554 fi # as_fn_arith
3555
3556
3557 if expr a : '\(a\)' >/dev/null 2>&1 &&
3558    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3559   as_expr=expr
3560 else
3561   as_expr=false
3562 fi
3563
3564 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3565   as_basename=basename
3566 else
3567   as_basename=false
3568 fi
3569
3570 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3571   as_dirname=dirname
3572 else
3573   as_dirname=false
3574 fi
3575
3576 as_me=`$as_basename -- "$0" ||
3577 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3578          X"$0" : 'X\(//\)$' \| \
3579          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3580 $as_echo X/"$0" |
3581     sed '/^.*\/\([^/][^/]*\)\/*$/{
3582             s//\1/
3583             q
3584           }
3585           /^X\/\(\/\/\)$/{
3586             s//\1/
3587             q
3588           }
3589           /^X\/\(\/\).*/{
3590             s//\1/
3591             q
3592           }
3593           s/.*/./; q'`
3594
3595 # Avoid depending upon Character Ranges.
3596 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3597 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3598 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3599 as_cr_digits='0123456789'
3600 as_cr_alnum=$as_cr_Letters$as_cr_digits
3601
3602 ECHO_C= ECHO_N= ECHO_T=
3603 case `echo -n x` in #(((((
3604 -n*)
3605   case `echo 'xy\c'` in
3606   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3607   xy)  ECHO_C='\c';;
3608   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3609        ECHO_T=' ';;
3610   esac;;
3611 *)
3612   ECHO_N='-n';;
3613 esac
3614
3615 rm -f conf$$ conf$$.exe conf$$.file
3616 if test -d conf$$.dir; then
3617   rm -f conf$$.dir/conf$$.file
3618 else
3619   rm -f conf$$.dir
3620   mkdir conf$$.dir 2>/dev/null
3621 fi
3622 if (echo >conf$$.file) 2>/dev/null; then
3623   if ln -s conf$$.file conf$$ 2>/dev/null; then
3624     as_ln_s='ln -s'
3625     # ... but there are two gotchas:
3626     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3627     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3628     # In both cases, we have to default to `cp -pR'.
3629     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3630       as_ln_s='cp -pR'
3631   elif ln conf$$.file conf$$ 2>/dev/null; then
3632     as_ln_s=ln
3633   else
3634     as_ln_s='cp -pR'
3635   fi
3636 else
3637   as_ln_s='cp -pR'
3638 fi
3639 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3640 rmdir conf$$.dir 2>/dev/null
3641
3642
3643 # as_fn_mkdir_p
3644 # -------------
3645 # Create "$as_dir" as a directory, including parents if necessary.
3646 as_fn_mkdir_p ()
3647 {
3648
3649   case $as_dir in #(
3650   -*) as_dir=./$as_dir;;
3651   esac
3652   test -d "$as_dir" || eval $as_mkdir_p || {
3653     as_dirs=
3654     while :; do
3655       case $as_dir in #(
3656       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3657       *) as_qdir=$as_dir;;
3658       esac
3659       as_dirs="'$as_qdir' $as_dirs"
3660       as_dir=`$as_dirname -- "$as_dir" ||
3661 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3662          X"$as_dir" : 'X\(//\)[^/]' \| \
3663          X"$as_dir" : 'X\(//\)$' \| \
3664          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3665 $as_echo X"$as_dir" |
3666     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3667             s//\1/
3668             q
3669           }
3670           /^X\(\/\/\)[^/].*/{
3671             s//\1/
3672             q
3673           }
3674           /^X\(\/\/\)$/{
3675             s//\1/
3676             q
3677           }
3678           /^X\(\/\).*/{
3679             s//\1/
3680             q
3681           }
3682           s/.*/./; q'`
3683       test -d "$as_dir" && break
3684     done
3685     test -z "$as_dirs" || eval "mkdir $as_dirs"
3686   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3687
3688
3689 } # as_fn_mkdir_p
3690 if mkdir -p . 2>/dev/null; then
3691   as_mkdir_p='mkdir -p "$as_dir"'
3692 else
3693   test -d ./-p && rmdir ./-p
3694   as_mkdir_p=false
3695 fi
3696
3697
3698 # as_fn_executable_p FILE
3699 # -----------------------
3700 # Test if FILE is an executable regular file.
3701 as_fn_executable_p ()
3702 {
3703   test -f "$1" && test -x "$1"
3704 } # as_fn_executable_p
3705 as_test_x='test -x'
3706 as_executable_p=as_fn_executable_p
3707
3708 # Sed expression to map a string onto a valid CPP name.
3709 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3710
3711 # Sed expression to map a string onto a valid variable name.
3712 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3713
3714
3715 exec 6>&1
3716 ## ----------------------------------- ##
3717 ## Main body of $CONFIG_STATUS script. ##
3718 ## ----------------------------------- ##
3719 _ASEOF
3720 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3721
3722 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3723 # Save the log message, to keep $0 and so on meaningful, and to
3724 # report actual input values of CONFIG_FILES etc. instead of their
3725 # values after options handling.
3726 ac_log="
3727 This file was extended by $as_me, which was
3728 generated by GNU Autoconf 2.69.  Invocation command line was
3729
3730   CONFIG_FILES    = $CONFIG_FILES
3731   CONFIG_HEADERS  = $CONFIG_HEADERS
3732   CONFIG_LINKS    = $CONFIG_LINKS
3733   CONFIG_COMMANDS = $CONFIG_COMMANDS
3734   $ $0 $@
3735
3736 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3737 "
3738
3739 _ACEOF
3740
3741 case $ac_config_files in *"
3742 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3743 esac
3744
3745
3746
3747 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3748 # Files that config.status was made for.
3749 config_files="$ac_config_files"
3750 config_commands="$ac_config_commands"
3751
3752 _ACEOF
3753
3754 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3755 ac_cs_usage="\
3756 \`$as_me' instantiates files and other configuration actions
3757 from templates according to the current configuration.  Unless the files
3758 and actions are specified as TAGs, all are instantiated by default.
3759
3760 Usage: $0 [OPTION]... [TAG]...
3761
3762   -h, --help       print this help, then exit
3763   -V, --version    print version number and configuration settings, then exit
3764       --config     print configuration, then exit
3765   -q, --quiet, --silent
3766                    do not print progress messages
3767   -d, --debug      don't remove temporary files
3768       --recheck    update $as_me by reconfiguring in the same conditions
3769       --file=FILE[:TEMPLATE]
3770                    instantiate the configuration file FILE
3771
3772 Configuration files:
3773 $config_files
3774
3775 Configuration commands:
3776 $config_commands
3777
3778 Report bugs to the package provider."
3779
3780 _ACEOF
3781 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3782 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3783 ac_cs_version="\\
3784 config.status
3785 configured by $0, generated by GNU Autoconf 2.69,
3786   with options \\"\$ac_cs_config\\"
3787
3788 Copyright (C) 2012 Free Software Foundation, Inc.
3789 This config.status script is free software; the Free Software Foundation
3790 gives unlimited permission to copy, distribute and modify it."
3791
3792 ac_pwd='$ac_pwd'
3793 srcdir='$srcdir'
3794 test -n "\$AWK" || AWK=awk
3795 _ACEOF
3796
3797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3798 # The default lists apply if the user does not specify any file.
3799 ac_need_defaults=:
3800 while test $# != 0
3801 do
3802   case $1 in
3803   --*=?*)
3804     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3805     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3806     ac_shift=:
3807     ;;
3808   --*=)
3809     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3810     ac_optarg=
3811     ac_shift=:
3812     ;;
3813   *)
3814     ac_option=$1
3815     ac_optarg=$2
3816     ac_shift=shift
3817     ;;
3818   esac
3819
3820   case $ac_option in
3821   # Handling of the options.
3822   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3823     ac_cs_recheck=: ;;
3824   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3825     $as_echo "$ac_cs_version"; exit ;;
3826   --config | --confi | --conf | --con | --co | --c )
3827     $as_echo "$ac_cs_config"; exit ;;
3828   --debug | --debu | --deb | --de | --d | -d )
3829     debug=: ;;
3830   --file | --fil | --fi | --f )
3831     $ac_shift
3832     case $ac_optarg in
3833     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3834     '') as_fn_error $? "missing file argument" ;;
3835     esac
3836     as_fn_append CONFIG_FILES " '$ac_optarg'"
3837     ac_need_defaults=false;;
3838   --he | --h |  --help | --hel | -h )
3839     $as_echo "$ac_cs_usage"; exit ;;
3840   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3841   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3842     ac_cs_silent=: ;;
3843
3844   # This is an error.
3845   -*) as_fn_error $? "unrecognized option: \`$1'
3846 Try \`$0 --help' for more information." ;;
3847
3848   *) as_fn_append ac_config_targets " $1"
3849      ac_need_defaults=false ;;
3850
3851   esac
3852   shift
3853 done
3854
3855 ac_configure_extra_args=
3856
3857 if $ac_cs_silent; then
3858   exec 6>/dev/null
3859   ac_configure_extra_args="$ac_configure_extra_args --silent"
3860 fi
3861
3862 _ACEOF
3863 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3864 if \$ac_cs_recheck; then
3865   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3866   shift
3867   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3868   CONFIG_SHELL='$SHELL'
3869   export CONFIG_SHELL
3870   exec "\$@"
3871 fi
3872
3873 _ACEOF
3874 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3875 exec 5>>config.log
3876 {
3877   echo
3878   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3879 ## Running $as_me. ##
3880 _ASBOX
3881   $as_echo "$ac_log"
3882 } >&5
3883
3884 _ACEOF
3885 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3886 _ACEOF
3887
3888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3889
3890 # Handling of arguments.
3891 for ac_config_target in $ac_config_targets
3892 do
3893   case $ac_config_target in
3894     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3895     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3896     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3897     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3898     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3899
3900   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3901   esac
3902 done
3903
3904
3905 # If the user did not use the arguments to specify the items to instantiate,
3906 # then the envvar interface is used.  Set only those that are not.
3907 # We use the long form for the default assignment because of an extremely
3908 # bizarre bug on SunOS 4.1.3.
3909 if $ac_need_defaults; then
3910   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3911   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3912 fi
3913
3914 # Have a temporary directory for convenience.  Make it in the build tree
3915 # simply because there is no reason against having it here, and in addition,
3916 # creating and moving files from /tmp can sometimes cause problems.
3917 # Hook for its removal unless debugging.
3918 # Note that there is a small window in which the directory will not be cleaned:
3919 # after its creation but before its name has been assigned to `$tmp'.
3920 $debug ||
3921 {
3922   tmp= ac_tmp=
3923   trap 'exit_status=$?
3924   : "${ac_tmp:=$tmp}"
3925   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3926 ' 0
3927   trap 'as_fn_exit 1' 1 2 13 15
3928 }
3929 # Create a (secure) tmp directory for tmp files.
3930
3931 {
3932   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3933   test -d "$tmp"
3934 }  ||
3935 {
3936   tmp=./conf$$-$RANDOM
3937   (umask 077 && mkdir "$tmp")
3938 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3939 ac_tmp=$tmp
3940
3941 # Set up the scripts for CONFIG_FILES section.
3942 # No need to generate them if there are no CONFIG_FILES.
3943 # This happens for instance with `./config.status config.h'.
3944 if test -n "$CONFIG_FILES"; then
3945
3946
3947 ac_cr=`echo X | tr X '\015'`
3948 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3949 # But we know of no other shell where ac_cr would be empty at this
3950 # point, so we can use a bashism as a fallback.
3951 if test "x$ac_cr" = x; then
3952   eval ac_cr=\$\'\\r\'
3953 fi
3954 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3955 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3956   ac_cs_awk_cr='\\r'
3957 else
3958   ac_cs_awk_cr=$ac_cr
3959 fi
3960
3961 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3962 _ACEOF
3963
3964
3965 {
3966   echo "cat >conf$$subs.awk <<_ACEOF" &&
3967   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3968   echo "_ACEOF"
3969 } >conf$$subs.sh ||
3970   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3971 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3972 ac_delim='%!_!# '
3973 for ac_last_try in false false false false false :; do
3974   . ./conf$$subs.sh ||
3975     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3976
3977   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3978   if test $ac_delim_n = $ac_delim_num; then
3979     break
3980   elif $ac_last_try; then
3981     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3982   else
3983     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3984   fi
3985 done
3986 rm -f conf$$subs.sh
3987
3988 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3989 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3990 _ACEOF
3991 sed -n '
3992 h
3993 s/^/S["/; s/!.*/"]=/
3994 p
3995 g
3996 s/^[^!]*!//
3997 :repl
3998 t repl
3999 s/'"$ac_delim"'$//
4000 t delim
4001 :nl
4002 h
4003 s/\(.\{148\}\)..*/\1/
4004 t more1
4005 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4006 p
4007 n
4008 b repl
4009 :more1
4010 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4011 p
4012 g
4013 s/.\{148\}//
4014 t nl
4015 :delim
4016 h
4017 s/\(.\{148\}\)..*/\1/
4018 t more2
4019 s/["\\]/\\&/g; s/^/"/; s/$/"/
4020 p
4021 b
4022 :more2
4023 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4024 p
4025 g
4026 s/.\{148\}//
4027 t delim
4028 ' <conf$$subs.awk | sed '
4029 /^[^""]/{
4030   N
4031   s/\n//
4032 }
4033 ' >>$CONFIG_STATUS || ac_write_fail=1
4034 rm -f conf$$subs.awk
4035 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4036 _ACAWK
4037 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4038   for (key in S) S_is_set[key] = 1
4039   FS = "\a"
4040
4041 }
4042 {
4043   line = $ 0
4044   nfields = split(line, field, "@")
4045   substed = 0
4046   len = length(field[1])
4047   for (i = 2; i < nfields; i++) {
4048     key = field[i]
4049     keylen = length(key)
4050     if (S_is_set[key]) {
4051       value = S[key]
4052       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4053       len += length(value) + length(field[++i])
4054       substed = 1
4055     } else
4056       len += 1 + keylen
4057   }
4058
4059   print line
4060 }
4061
4062 _ACAWK
4063 _ACEOF
4064 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4065 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4066   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4067 else
4068   cat
4069 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4070   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4071 _ACEOF
4072
4073 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4074 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4075 # trailing colons and then remove the whole line if VPATH becomes empty
4076 # (actually we leave an empty line to preserve line numbers).
4077 if test "x$srcdir" = x.; then
4078   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4079 h
4080 s///
4081 s/^/:/
4082 s/[      ]*$/:/
4083 s/:\$(srcdir):/:/g
4084 s/:\${srcdir}:/:/g
4085 s/:@srcdir@:/:/g
4086 s/^:*//
4087 s/:*$//
4088 x
4089 s/\(=[   ]*\).*/\1/
4090 G
4091 s/\n//
4092 s/^[^=]*=[       ]*$//
4093 }'
4094 fi
4095
4096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4097 fi # test -n "$CONFIG_FILES"
4098
4099
4100 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
4101 shift
4102 for ac_tag
4103 do
4104   case $ac_tag in
4105   :[FHLC]) ac_mode=$ac_tag; continue;;
4106   esac
4107   case $ac_mode$ac_tag in
4108   :[FHL]*:*);;
4109   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4110   :[FH]-) ac_tag=-:-;;
4111   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4112   esac
4113   ac_save_IFS=$IFS
4114   IFS=:
4115   set x $ac_tag
4116   IFS=$ac_save_IFS
4117   shift
4118   ac_file=$1
4119   shift
4120
4121   case $ac_mode in
4122   :L) ac_source=$1;;
4123   :[FH])
4124     ac_file_inputs=
4125     for ac_f
4126     do
4127       case $ac_f in
4128       -) ac_f="$ac_tmp/stdin";;
4129       *) # Look for the file first in the build tree, then in the source tree
4130          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4131          # because $ac_f cannot contain `:'.
4132          test -f "$ac_f" ||
4133            case $ac_f in
4134            [\\/$]*) false;;
4135            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4136            esac ||
4137            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4138       esac
4139       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4140       as_fn_append ac_file_inputs " '$ac_f'"
4141     done
4142
4143     # Let's still pretend it is `configure' which instantiates (i.e., don't
4144     # use $as_me), people would be surprised to read:
4145     #    /* config.h.  Generated by config.status.  */
4146     configure_input='Generated from '`
4147           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4148         `' by configure.'
4149     if test x"$ac_file" != x-; then
4150       configure_input="$ac_file.  $configure_input"
4151       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4152 $as_echo "$as_me: creating $ac_file" >&6;}
4153     fi
4154     # Neutralize special characters interpreted by sed in replacement strings.
4155     case $configure_input in #(
4156     *\&* | *\|* | *\\* )
4157        ac_sed_conf_input=`$as_echo "$configure_input" |
4158        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4159     *) ac_sed_conf_input=$configure_input;;
4160     esac
4161
4162     case $ac_tag in
4163     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4164       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4165     esac
4166     ;;
4167   esac
4168
4169   ac_dir=`$as_dirname -- "$ac_file" ||
4170 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4171          X"$ac_file" : 'X\(//\)[^/]' \| \
4172          X"$ac_file" : 'X\(//\)$' \| \
4173          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4174 $as_echo X"$ac_file" |
4175     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4176             s//\1/
4177             q
4178           }
4179           /^X\(\/\/\)[^/].*/{
4180             s//\1/
4181             q
4182           }
4183           /^X\(\/\/\)$/{
4184             s//\1/
4185             q
4186           }
4187           /^X\(\/\).*/{
4188             s//\1/
4189             q
4190           }
4191           s/.*/./; q'`
4192   as_dir="$ac_dir"; as_fn_mkdir_p
4193   ac_builddir=.
4194
4195 case "$ac_dir" in
4196 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4197 *)
4198   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4199   # A ".." for each directory in $ac_dir_suffix.
4200   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4201   case $ac_top_builddir_sub in
4202   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4203   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4204   esac ;;
4205 esac
4206 ac_abs_top_builddir=$ac_pwd
4207 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4208 # for backward compatibility:
4209 ac_top_builddir=$ac_top_build_prefix
4210
4211 case $srcdir in
4212   .)  # We are building in place.
4213     ac_srcdir=.
4214     ac_top_srcdir=$ac_top_builddir_sub
4215     ac_abs_top_srcdir=$ac_pwd ;;
4216   [\\/]* | ?:[\\/]* )  # Absolute name.
4217     ac_srcdir=$srcdir$ac_dir_suffix;
4218     ac_top_srcdir=$srcdir
4219     ac_abs_top_srcdir=$srcdir ;;
4220   *) # Relative name.
4221     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4222     ac_top_srcdir=$ac_top_build_prefix$srcdir
4223     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4224 esac
4225 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4226
4227
4228   case $ac_mode in
4229   :F)
4230   #
4231   # CONFIG_FILE
4232   #
4233
4234 _ACEOF
4235
4236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4237 # If the template does not know about datarootdir, expand it.
4238 # FIXME: This hack should be removed a few years after 2.60.
4239 ac_datarootdir_hack=; ac_datarootdir_seen=
4240 ac_sed_dataroot='
4241 /datarootdir/ {
4242   p
4243   q
4244 }
4245 /@datadir@/p
4246 /@docdir@/p
4247 /@infodir@/p
4248 /@localedir@/p
4249 /@mandir@/p'
4250 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4251 *datarootdir*) ac_datarootdir_seen=yes;;
4252 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4253   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4254 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4255 _ACEOF
4256 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4257   ac_datarootdir_hack='
4258   s&@datadir@&$datadir&g
4259   s&@docdir@&$docdir&g
4260   s&@infodir@&$infodir&g
4261   s&@localedir@&$localedir&g
4262   s&@mandir@&$mandir&g
4263   s&\\\${datarootdir}&$datarootdir&g' ;;
4264 esac
4265 _ACEOF
4266
4267 # Neutralize VPATH when `$srcdir' = `.'.
4268 # Shell code in configure.ac might set extrasub.
4269 # FIXME: do we really want to maintain this feature?
4270 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4271 ac_sed_extra="$ac_vpsub
4272 $extrasub
4273 _ACEOF
4274 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4275 :t
4276 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4277 s|@configure_input@|$ac_sed_conf_input|;t t
4278 s&@top_builddir@&$ac_top_builddir_sub&;t t
4279 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4280 s&@srcdir@&$ac_srcdir&;t t
4281 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4282 s&@top_srcdir@&$ac_top_srcdir&;t t
4283 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4284 s&@builddir@&$ac_builddir&;t t
4285 s&@abs_builddir@&$ac_abs_builddir&;t t
4286 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4287 $ac_datarootdir_hack
4288 "
4289 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4290   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4291
4292 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4293   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4294   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4295       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4296   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4297 which seems to be undefined.  Please make sure it is defined" >&5
4298 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4299 which seems to be undefined.  Please make sure it is defined" >&2;}
4300
4301   rm -f "$ac_tmp/stdin"
4302   case $ac_file in
4303   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4304   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4305   esac \
4306   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4307  ;;
4308
4309
4310   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4311 $as_echo "$as_me: executing $ac_file commands" >&6;}
4312  ;;
4313   esac
4314
4315
4316   case $ac_file$ac_mode in
4317     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4318  rm -f Makesim1.tmp Makesim2.tmp Makefile
4319  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4320  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4321  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4322         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4323         <Makefile.sim >Makefile
4324  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4325  ;;
4326     "stamp-h":C) echo > stamp-h ;;
4327
4328   esac
4329 done # for ac_tag
4330
4331
4332 as_fn_exit 0
4333 _ACEOF
4334 ac_clean_files=$ac_clean_files_save
4335
4336 test $ac_write_fail = 0 ||
4337   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4338
4339
4340 # configure is writing to config.log, and then calls config.status.
4341 # config.status does its own redirection, appending to config.log.
4342 # Unfortunately, on DOS this fails, as config.log is still kept open
4343 # by configure, so config.status won't be able to write to it; its
4344 # output is simply discarded.  So we exec the FD to /dev/null,
4345 # effectively closing config.log, so it can be properly (re)opened and
4346 # appended to by config.status.  When coming back to configure, we
4347 # need to make the FD available again.
4348 if test "$no_create" != yes; then
4349   ac_cs_success=:
4350   ac_config_status_args=
4351   test "$silent" = yes &&
4352     ac_config_status_args="$ac_config_status_args --quiet"
4353   exec 5>/dev/null
4354   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4355   exec 5>>config.log
4356   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4357   # would make configure fail if this is the last instruction.
4358   $ac_cs_success || as_fn_exit 1
4359 fi
4360 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4361   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4362 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4363 fi
4364
4365