sim/bfin/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 sim_reserved_bits
 588 sim_scache
 589 sim_float
 590 sim_bitsize
 591 cgen_breaks
 592 OBJEXT
 593 EXEEXT
 594 ac_ct_CC
 595 CPPFLAGS
 596 LDFLAGS
 597 CFLAGS
 598 CC
 599 SDL_LIBS
 600 SDL_CFLAGS
 601 PKG_CONFIG_LIBDIR
 602 PKG_CONFIG_PATH
 603 PKG_CONFIG
 604 target_alias
 605 host_alias
 606 build_alias
 607 LIBS
 608 ECHO_T
 609 ECHO_N
 610 ECHO_C
 611 DEFS
 612 mandir
 613 localedir
 614 libdir
 615 psdir
 616 pdfdir
 617 dvidir
 618 htmldir
 619 infodir
 620 docdir
 621 oldincludedir
 622 includedir
 623 localstatedir
 624 sharedstatedir
 625 sysconfdir
 626 datadir
 627 datarootdir
 628 libexecdir
 629 sbindir
 630 bindir
 631 program_transform_name
 632 prefix
 633 exec_prefix
 634 PACKAGE_URL
 635 PACKAGE_BUGREPORT
 636 PACKAGE_STRING
 637 PACKAGE_VERSION
 638 PACKAGE_TARNAME
 639 PACKAGE_NAME
 640 PATH_SEPARATOR
 641 SHELL
 642 sim_hw
 643 sim_hw_objs
 644 sim_hw_cflags
 645 sim_default_model'
 646 ac_subst_files=''
 647 ac_user_opts='
 648 enable_option_checking
 649 enable_sim_default_model
 650 enable_sim_hardware
 651 '
 652       ac_precious_vars='build_alias
 653 host_alias
 654 target_alias
 655 PKG_CONFIG
 656 PKG_CONFIG_PATH
 657 PKG_CONFIG_LIBDIR
 658 SDL_CFLAGS
 659 SDL_LIBS
 660 CC
 661 CFLAGS
 662 LDFLAGS
 663 LIBS
 664 CPPFLAGS'
 665
 666
 667 # Initialize some variables set by options.
 668 ac_init_help=
 669 ac_init_version=false
 670 ac_unrecognized_opts=
 671 ac_unrecognized_sep=
 672 # The variables have the same names as the options, with
 673 # dashes changed to underlines.
 674 cache_file=/dev/null
 675 exec_prefix=NONE
 676 no_create=
 677 no_recursion=
 678 prefix=NONE
 679 program_prefix=NONE
 680 program_suffix=NONE
 681 program_transform_name=s,x,x,
 682 silent=
 683 site=
 684 srcdir=
 685 verbose=
 686 x_includes=NONE
 687 x_libraries=NONE
 688
 689 # Installation directory options.
 690 # These are left unexpanded so users can "make install exec_prefix=/foo"
 691 # and all the variables that are supposed to be based on exec_prefix
 692 # by default will actually change.
 693 # Use braces instead of parens because sh, perl, etc. also accept them.
 694 # (The list follows the same order as the GNU Coding Standards.)
 695 bindir='${exec_prefix}/bin'
 696 sbindir='${exec_prefix}/sbin'
 697 libexecdir='${exec_prefix}/libexec'
 698 datarootdir='${prefix}/share'
 699 datadir='${datarootdir}'
 700 sysconfdir='${prefix}/etc'
 701 sharedstatedir='${prefix}/com'
 702 localstatedir='${prefix}/var'
 703 includedir='${prefix}/include'
 704 oldincludedir='/usr/include'
 705 docdir='${datarootdir}/doc/${PACKAGE}'
 706 infodir='${datarootdir}/info'
 707 htmldir='${docdir}'
 708 dvidir='${docdir}'
 709 pdfdir='${docdir}'
 710 psdir='${docdir}'
 711 libdir='${exec_prefix}/lib'
 712 localedir='${datarootdir}/locale'
 713 mandir='${datarootdir}/man'
 714
 715 ac_prev=
 716 ac_dashdash=
 717 for ac_option
 718 do
 719   # If the previous option needs an argument, assign it.
 720   if test -n "$ac_prev"; then
 721     eval $ac_prev=\$ac_option
 722     ac_prev=
 723     continue
 724   fi
 725
 726   case $ac_option in
 727   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 728   *=)   ac_optarg= ;;
 729   *)    ac_optarg=yes ;;
 730   esac
 731
 732   # Accept the important Cygnus configure options, so we can diagnose typos.
 733
 734   case $ac_dashdash$ac_option in
 735   --)
 736     ac_dashdash=yes ;;
 737
 738   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 739     ac_prev=bindir ;;
 740   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 741     bindir=$ac_optarg ;;
 742
 743   -build | --build | --buil | --bui | --bu)
 744     ac_prev=build_alias ;;
 745   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 746     build_alias=$ac_optarg ;;
 747
 748   -cache-file | --cache-file | --cache-fil | --cache-fi \
 749   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 750     ac_prev=cache_file ;;
 751   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 752   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 753     cache_file=$ac_optarg ;;
 754
 755   --config-cache | -C)
 756     cache_file=config.cache ;;
 757
 758   -datadir | --datadir | --datadi | --datad)
 759     ac_prev=datadir ;;
 760   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 761     datadir=$ac_optarg ;;
 762
 763   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 764   | --dataroo | --dataro | --datar)
 765     ac_prev=datarootdir ;;
 766   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 767   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 768     datarootdir=$ac_optarg ;;
 769
 770   -disable-* | --disable-*)
 771     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 772     # Reject names that are not valid shell variable names.
 773     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 774       as_fn_error $? "invalid feature name: $ac_useropt"
 775     ac_useropt_orig=$ac_useropt
 776     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 777     case $ac_user_opts in
 778       *"
 779 "enable_$ac_useropt"
 780 "*) ;;
 781       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 782          ac_unrecognized_sep=', ';;
 783     esac
 784     eval enable_$ac_useropt=no ;;
 785
 786   -docdir | --docdir | --docdi | --doc | --do)
 787     ac_prev=docdir ;;
 788   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 789     docdir=$ac_optarg ;;
 790
 791   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 792     ac_prev=dvidir ;;
 793   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 794     dvidir=$ac_optarg ;;
 795
 796   -enable-* | --enable-*)
 797     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 798     # Reject names that are not valid shell variable names.
 799     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 800       as_fn_error $? "invalid feature name: $ac_useropt"
 801     ac_useropt_orig=$ac_useropt
 802     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 803     case $ac_user_opts in
 804       *"
 805 "enable_$ac_useropt"
 806 "*) ;;
 807       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 808          ac_unrecognized_sep=', ';;
 809     esac
 810     eval enable_$ac_useropt=\$ac_optarg ;;
 811
 812   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 813   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 814   | --exec | --exe | --ex)
 815     ac_prev=exec_prefix ;;
 816   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 817   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 818   | --exec=* | --exe=* | --ex=*)
 819     exec_prefix=$ac_optarg ;;
 820
 821   -gas | --gas | --ga | --g)
 822     # Obsolete; use --with-gas.
 823     with_gas=yes ;;
 824
 825   -help | --help | --hel | --he | -h)
 826     ac_init_help=long ;;
 827   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 828     ac_init_help=recursive ;;
 829   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 830     ac_init_help=short ;;
 831
 832   -host | --host | --hos | --ho)
 833     ac_prev=host_alias ;;
 834   -host=* | --host=* | --hos=* | --ho=*)
 835     host_alias=$ac_optarg ;;
 836
 837   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 838     ac_prev=htmldir ;;
 839   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 840   | --ht=*)
 841     htmldir=$ac_optarg ;;
 842
 843   -includedir | --includedir | --includedi | --included | --include \
 844   | --includ | --inclu | --incl | --inc)
 845     ac_prev=includedir ;;
 846   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 847   | --includ=* | --inclu=* | --incl=* | --inc=*)
 848     includedir=$ac_optarg ;;
 849
 850   -infodir | --infodir | --infodi | --infod | --info | --inf)
 851     ac_prev=infodir ;;
 852   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 853     infodir=$ac_optarg ;;
 854
 855   -libdir | --libdir | --libdi | --libd)
 856     ac_prev=libdir ;;
 857   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 858     libdir=$ac_optarg ;;
 859
 860   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 861   | --libexe | --libex | --libe)
 862     ac_prev=libexecdir ;;
 863   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 864   | --libexe=* | --libex=* | --libe=*)
 865     libexecdir=$ac_optarg ;;
 866
 867   -localedir | --localedir | --localedi | --localed | --locale)
 868     ac_prev=localedir ;;
 869   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 870     localedir=$ac_optarg ;;
 871
 872   -localstatedir | --localstatedir | --localstatedi | --localstated \
 873   | --localstate | --localstat | --localsta | --localst | --locals)
 874     ac_prev=localstatedir ;;
 875   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 876   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 877     localstatedir=$ac_optarg ;;
 878
 879   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 880     ac_prev=mandir ;;
 881   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 882     mandir=$ac_optarg ;;
 883
 884   -nfp | --nfp | --nf)
 885     # Obsolete; use --without-fp.
 886     with_fp=no ;;
 887
 888   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 889   | --no-cr | --no-c | -n)
 890     no_create=yes ;;
 891
 892   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 893   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 894     no_recursion=yes ;;
 895
 896   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 897   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 898   | --oldin | --oldi | --old | --ol | --o)
 899     ac_prev=oldincludedir ;;
 900   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 901   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 902   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 903     oldincludedir=$ac_optarg ;;
 904
 905   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 906     ac_prev=prefix ;;
 907   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 908     prefix=$ac_optarg ;;
 909
 910   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 911   | --program-pre | --program-pr | --program-p)
 912     ac_prev=program_prefix ;;
 913   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 914   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 915     program_prefix=$ac_optarg ;;
 916
 917   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 918   | --program-suf | --program-su | --program-s)
 919     ac_prev=program_suffix ;;
 920   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 921   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 922     program_suffix=$ac_optarg ;;
 923
 924   -program-transform-name | --program-transform-name \
 925   | --program-transform-nam | --program-transform-na \
 926   | --program-transform-n | --program-transform- \
 927   | --program-transform | --program-transfor \
 928   | --program-transfo | --program-transf \
 929   | --program-trans | --program-tran \
 930   | --progr-tra | --program-tr | --program-t)
 931     ac_prev=program_transform_name ;;
 932   -program-transform-name=* | --program-transform-name=* \
 933   | --program-transform-nam=* | --program-transform-na=* \
 934   | --program-transform-n=* | --program-transform-=* \
 935   | --program-transform=* | --program-transfor=* \
 936   | --program-transfo=* | --program-transf=* \
 937   | --program-trans=* | --program-tran=* \
 938   | --progr-tra=* | --program-tr=* | --program-t=*)
 939     program_transform_name=$ac_optarg ;;
 940
 941   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 942     ac_prev=pdfdir ;;
 943   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 944     pdfdir=$ac_optarg ;;
 945
 946   -psdir | --psdir | --psdi | --psd | --ps)
 947     ac_prev=psdir ;;
 948   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 949     psdir=$ac_optarg ;;
 950
 951   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 952   | -silent | --silent | --silen | --sile | --sil)
 953     silent=yes ;;
 954
 955   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 956     ac_prev=sbindir ;;
 957   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 958   | --sbi=* | --sb=*)
 959     sbindir=$ac_optarg ;;
 960
 961   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 962   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 963   | --sharedst | --shareds | --shared | --share | --shar \
 964   | --sha | --sh)
 965     ac_prev=sharedstatedir ;;
 966   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 967   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 968   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 969   | --sha=* | --sh=*)
 970     sharedstatedir=$ac_optarg ;;
 971
 972   -site | --site | --sit)
 973     ac_prev=site ;;
 974   -site=* | --site=* | --sit=*)
 975     site=$ac_optarg ;;
 976
 977   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 978     ac_prev=srcdir ;;
 979   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 980     srcdir=$ac_optarg ;;
 981
 982   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 983   | --syscon | --sysco | --sysc | --sys | --sy)
 984     ac_prev=sysconfdir ;;
 985   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 986   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 987     sysconfdir=$ac_optarg ;;
 988
 989   -target | --target | --targe | --targ | --tar | --ta | --t)
 990     ac_prev=target_alias ;;
 991   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 992     target_alias=$ac_optarg ;;
 993
 994   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 995     verbose=yes ;;
 996
 997   -version | --version | --versio | --versi | --vers | -V)
 998     ac_init_version=: ;;
 999
1000   -with-* | --with-*)
1001     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1002     # Reject names that are not valid shell variable names.
1003     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1004       as_fn_error $? "invalid package name: $ac_useropt"
1005     ac_useropt_orig=$ac_useropt
1006     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1007     case $ac_user_opts in
1008       *"
1009 "with_$ac_useropt"
1010 "*) ;;
1011       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1012          ac_unrecognized_sep=', ';;
1013     esac
1014     eval with_$ac_useropt=\$ac_optarg ;;
1015
1016   -without-* | --without-*)
1017     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1018     # Reject names that are not valid shell variable names.
1019     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1020       as_fn_error $? "invalid package name: $ac_useropt"
1021     ac_useropt_orig=$ac_useropt
1022     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1023     case $ac_user_opts in
1024       *"
1025 "with_$ac_useropt"
1026 "*) ;;
1027       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1028          ac_unrecognized_sep=', ';;
1029     esac
1030     eval with_$ac_useropt=no ;;
1031
1032   --x)
1033     # Obsolete; use --with-x.
1034     with_x=yes ;;
1035
1036   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1037   | --x-incl | --x-inc | --x-in | --x-i)
1038     ac_prev=x_includes ;;
1039   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1040   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1041     x_includes=$ac_optarg ;;
1042
1043   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1044   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1045     ac_prev=x_libraries ;;
1046   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1047   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1048     x_libraries=$ac_optarg ;;
1049
1050   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1051 Try \`$0 --help' for more information"
1052     ;;
1053
1054   *=*)
1055     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1056     # Reject names that are not valid shell variable names.
1057     case $ac_envvar in #(
1058       '' | [0-9]* | *[!_$as_cr_alnum]* )
1059       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1060     esac
1061     eval $ac_envvar=\$ac_optarg
1062     export $ac_envvar ;;
1063
1064   *)
1065     # FIXME: should be removed in autoconf 3.0.
1066     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1067     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1068       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1069     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1070     ;;
1071
1072   esac
1073 done
1074
1075 if test -n "$ac_prev"; then
1076   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1077   as_fn_error $? "missing argument to $ac_option"
1078 fi
1079
1080 if test -n "$ac_unrecognized_opts"; then
1081   case $enable_option_checking in
1082     no) ;;
1083     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1084     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1085   esac
1086 fi
1087
1088 # Check all directory arguments for consistency.
1089 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1090                 datadir sysconfdir sharedstatedir localstatedir includedir \
1091                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1092                 libdir localedir mandir
1093 do
1094   eval ac_val=\$$ac_var
1095   # Remove trailing slashes.
1096   case $ac_val in
1097     */ )
1098       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1099       eval $ac_var=\$ac_val;;
1100   esac
1101   # Be sure to have absolute directory names.
1102   case $ac_val in
1103     [\\/$]* | ?:[\\/]* )  continue;;
1104     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1105   esac
1106   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1107 done
1108
1109 # There might be people who depend on the old broken behavior: `$host'
1110 # used to hold the argument of --host etc.
1111 # FIXME: To remove some day.
1112 build=$build_alias
1113 host=$host_alias
1114 target=$target_alias
1115
1116 # FIXME: To remove some day.
1117 if test "x$host_alias" != x; then
1118   if test "x$build_alias" = x; then
1119     cross_compiling=maybe
1120   elif test "x$build_alias" != "x$host_alias"; then
1121     cross_compiling=yes
1122   fi
1123 fi
1124
1125 ac_tool_prefix=
1126 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1127
1128 test "$silent" = yes && exec 6>/dev/null
1129
1130
1131 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1132 ac_ls_di=`ls -di .` &&
1133 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1134   as_fn_error $? "working directory cannot be determined"
1135 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1136   as_fn_error $? "pwd does not report name of working directory"
1137
1138
1139 # Find the source files, if location was not specified.
1140 if test -z "$srcdir"; then
1141   ac_srcdir_defaulted=yes
1142   # Try the directory containing this script, then the parent directory.
1143   ac_confdir=`$as_dirname -- "$as_myself" ||
1144 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1145          X"$as_myself" : 'X\(//\)[^/]' \| \
1146          X"$as_myself" : 'X\(//\)$' \| \
1147          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1148 $as_echo X"$as_myself" |
1149     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1150             s//\1/
1151             q
1152           }
1153           /^X\(\/\/\)[^/].*/{
1154             s//\1/
1155             q
1156           }
1157           /^X\(\/\/\)$/{
1158             s//\1/
1159             q
1160           }
1161           /^X\(\/\).*/{
1162             s//\1/
1163             q
1164           }
1165           s/.*/./; q'`
1166   srcdir=$ac_confdir
1167   if test ! -r "$srcdir/$ac_unique_file"; then
1168     srcdir=..
1169   fi
1170 else
1171   ac_srcdir_defaulted=no
1172 fi
1173 if test ! -r "$srcdir/$ac_unique_file"; then
1174   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1175   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1176 fi
1177 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1178 ac_abs_confdir=`(
1179         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1180         pwd)`
1181 # When building in place, set srcdir=.
1182 if test "$ac_abs_confdir" = "$ac_pwd"; then
1183   srcdir=.
1184 fi
1185 # Remove unnecessary trailing slashes from srcdir.
1186 # Double slashes in file names in object file debugging info
1187 # mess up M-x gdb in Emacs.
1188 case $srcdir in
1189 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1190 esac
1191 for ac_var in $ac_precious_vars; do
1192   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1193   eval ac_env_${ac_var}_value=\$${ac_var}
1194   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1195   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1196 done
1197
1198 #
1199 # Report the --help message.
1200 #
1201 if test "$ac_init_help" = "long"; then
1202   # Omit some internal or obsolete options to make the list less imposing.
1203   # This message is too long to be a string in the A/UX 3.1 sh.
1204   cat <<_ACEOF
1205 \`configure' configures this package to adapt to many kinds of systems.
1206
1207 Usage: $0 [OPTION]... [VAR=VALUE]...
1208
1209 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1210 VAR=VALUE.  See below for descriptions of some of the useful variables.
1211
1212 Defaults for the options are specified in brackets.
1213
1214 Configuration:
1215   -h, --help              display this help and exit
1216       --help=short        display options specific to this package
1217       --help=recursive    display the short help of all the included packages
1218   -V, --version           display version information and exit
1219   -q, --quiet, --silent   do not print \`checking ...' messages
1220       --cache-file=FILE   cache test results in FILE [disabled]
1221   -C, --config-cache      alias for \`--cache-file=config.cache'
1222   -n, --no-create         do not create output files
1223       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1224
1225 Installation directories:
1226   --prefix=PREFIX         install architecture-independent files in PREFIX
1227                           [$ac_default_prefix]
1228   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1229                           [PREFIX]
1230
1231 By default, \`make install' will install all the files in
1232 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1233 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1234 for instance \`--prefix=\$HOME'.
1235
1236 For better control, use the options below.
1237
1238 Fine tuning of the installation directories:
1239   --bindir=DIR            user executables [EPREFIX/bin]
1240   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1241   --libexecdir=DIR        program executables [EPREFIX/libexec]
1242   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1243   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1244   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1245   --libdir=DIR            object code libraries [EPREFIX/lib]
1246   --includedir=DIR        C header files [PREFIX/include]
1247   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1248   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1249   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1250   --infodir=DIR           info documentation [DATAROOTDIR/info]
1251   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1252   --mandir=DIR            man documentation [DATAROOTDIR/man]
1253   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1254   --htmldir=DIR           html documentation [DOCDIR]
1255   --dvidir=DIR            dvi documentation [DOCDIR]
1256   --pdfdir=DIR            pdf documentation [DOCDIR]
1257   --psdir=DIR             ps documentation [DOCDIR]
1258 _ACEOF
1259
1260   cat <<\_ACEOF
1261 _ACEOF
1262 fi
1263
1264 if test -n "$ac_init_help"; then
1265
1266   cat <<\_ACEOF
1267
1268 Optional Features:
1269   --disable-option-checking  ignore unrecognized --enable/--with options
1270   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1271   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1272   --enable-sim-default-model=model
1273                           Specify default model to simulate
1274   --enable-sim-hardware=LIST
1275                           Specify the hardware to be included in the build.
1276
1277 Some influential environment variables:
1278   PKG_CONFIG  path to pkg-config utility
1279   PKG_CONFIG_PATH
1280               directories to add to pkg-config's search path
1281   PKG_CONFIG_LIBDIR
1282               path overriding pkg-config's built-in search path
1283   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config
1284   SDL_LIBS    linker flags for SDL, overriding pkg-config
1285   CC          C compiler command
1286   CFLAGS      C compiler flags
1287   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1288               nonstandard directory <lib dir>
1289   LIBS        libraries to pass to the linker, e.g. -l<library>
1290   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1291               you have headers in a nonstandard directory <include dir>
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 $ac_retval
1408
1409 } # ac_fn_c_try_compile
1410
1411 # ac_fn_c_try_link LINENO
1412 # -----------------------
1413 # Try to link conftest.$ac_ext, and return whether this succeeded.
1414 ac_fn_c_try_link ()
1415 {
1416   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1417   rm -f conftest.$ac_objext conftest$ac_exeext
1418   if { { ac_try="$ac_link"
1419 case "(($ac_try" in
1420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1421   *) ac_try_echo=$ac_try;;
1422 esac
1423 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1424 $as_echo "$ac_try_echo"; } >&5
1425   (eval "$ac_link") 2>conftest.err
1426   ac_status=$?
1427   if test -s conftest.err; then
1428     grep -v '^ *+' conftest.err >conftest.er1
1429     cat conftest.er1 >&5
1430     mv -f conftest.er1 conftest.err
1431   fi
1432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1433   test $ac_status = 0; } && {
1434          test -z "$ac_c_werror_flag" ||
1435          test ! -s conftest.err
1436        } && test -s conftest$ac_exeext && {
1437          test "$cross_compiling" = yes ||
1438          test -x conftest$ac_exeext
1439        }; then :
1440   ac_retval=0
1441 else
1442   $as_echo "$as_me: failed program was:" >&5
1443 sed 's/^/| /' conftest.$ac_ext >&5
1444
1445         ac_retval=1
1446 fi
1447   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1448   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1449   # interfere with the next link command; also delete a directory that is
1450   # left behind by Apple's compiler.  We do this before executing the actions.
1451   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1452   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1453   as_fn_set_status $ac_retval
1454
1455 } # ac_fn_c_try_link
1456 cat >config.log <<_ACEOF
1457 This file contains any messages produced by compilers while
1458 running configure, to aid debugging if configure makes a mistake.
1459
1460 It was created by $as_me, which was
1461 generated by GNU Autoconf 2.69.  Invocation command line was
1462
1463   $ $0 $@
1464
1465 _ACEOF
1466 exec 5>>config.log
1467 {
1468 cat <<_ASUNAME
1469 ## --------- ##
1470 ## Platform. ##
1471 ## --------- ##
1472
1473 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1474 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1475 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1476 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1477 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1478
1479 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1480 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1481
1482 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1483 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1484 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1485 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1486 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1487 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1488 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1489
1490 _ASUNAME
1491
1492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1493 for as_dir in $PATH
1494 do
1495   IFS=$as_save_IFS
1496   test -z "$as_dir" && as_dir=.
1497     $as_echo "PATH: $as_dir"
1498   done
1499 IFS=$as_save_IFS
1500
1501 } >&5
1502
1503 cat >&5 <<_ACEOF
1504
1505
1506 ## ----------- ##
1507 ## Core tests. ##
1508 ## ----------- ##
1509
1510 _ACEOF
1511
1512
1513 # Keep a trace of the command line.
1514 # Strip out --no-create and --no-recursion so they do not pile up.
1515 # Strip out --silent because we don't want to record it for future runs.
1516 # Also quote any args containing shell meta-characters.
1517 # Make two passes to allow for proper duplicate-argument suppression.
1518 ac_configure_args=
1519 ac_configure_args0=
1520 ac_configure_args1=
1521 ac_must_keep_next=false
1522 for ac_pass in 1 2
1523 do
1524   for ac_arg
1525   do
1526     case $ac_arg in
1527     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1528     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1529     | -silent | --silent | --silen | --sile | --sil)
1530       continue ;;
1531     *\'*)
1532       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1533     esac
1534     case $ac_pass in
1535     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1536     2)
1537       as_fn_append ac_configure_args1 " '$ac_arg'"
1538       if test $ac_must_keep_next = true; then
1539         ac_must_keep_next=false # Got value, back to normal.
1540       else
1541         case $ac_arg in
1542           *=* | --config-cache | -C | -disable-* | --disable-* \
1543           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1544           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1545           | -with-* | --with-* | -without-* | --without-* | --x)
1546             case "$ac_configure_args0 " in
1547               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1548             esac
1549             ;;
1550           -* ) ac_must_keep_next=true ;;
1551         esac
1552       fi
1553       as_fn_append ac_configure_args " '$ac_arg'"
1554       ;;
1555     esac
1556   done
1557 done
1558 { ac_configure_args0=; unset ac_configure_args0;}
1559 { ac_configure_args1=; unset ac_configure_args1;}
1560
1561 # When interrupted or exit'd, cleanup temporary files, and complete
1562 # config.log.  We remove comments because anyway the quotes in there
1563 # would cause problems or look ugly.
1564 # WARNING: Use '\'' to represent an apostrophe within the trap.
1565 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1566 trap 'exit_status=$?
1567   # Save into config.log some information that might help in debugging.
1568   {
1569     echo
1570
1571     $as_echo "## ---------------- ##
1572 ## Cache variables. ##
1573 ## ---------------- ##"
1574     echo
1575     # The following way of writing the cache mishandles newlines in values,
1576 (
1577   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1578     eval ac_val=\$$ac_var
1579     case $ac_val in #(
1580     *${as_nl}*)
1581       case $ac_var in #(
1582       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1583 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1584       esac
1585       case $ac_var in #(
1586       _ | IFS | as_nl) ;; #(
1587       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1588       *) { eval $ac_var=; unset $ac_var;} ;;
1589       esac ;;
1590     esac
1591   done
1592   (set) 2>&1 |
1593     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1594     *${as_nl}ac_space=\ *)
1595       sed -n \
1596         "s/'\''/'\''\\\\'\'''\''/g;
1597           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1598       ;; #(
1599     *)
1600       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1601       ;;
1602     esac |
1603     sort
1604 )
1605     echo
1606
1607     $as_echo "## ----------------- ##
1608 ## Output variables. ##
1609 ## ----------------- ##"
1610     echo
1611     for ac_var in $ac_subst_vars
1612     do
1613       eval ac_val=\$$ac_var
1614       case $ac_val in
1615       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1616       esac
1617       $as_echo "$ac_var='\''$ac_val'\''"
1618     done | sort
1619     echo
1620
1621     if test -n "$ac_subst_files"; then
1622       $as_echo "## ------------------- ##
1623 ## File substitutions. ##
1624 ## ------------------- ##"
1625       echo
1626       for ac_var in $ac_subst_files
1627       do
1628         eval ac_val=\$$ac_var
1629         case $ac_val in
1630         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1631         esac
1632         $as_echo "$ac_var='\''$ac_val'\''"
1633       done | sort
1634       echo
1635     fi
1636
1637     if test -s confdefs.h; then
1638       $as_echo "## ----------- ##
1639 ## confdefs.h. ##
1640 ## ----------- ##"
1641       echo
1642       cat confdefs.h
1643       echo
1644     fi
1645     test "$ac_signal" != 0 &&
1646       $as_echo "$as_me: caught signal $ac_signal"
1647     $as_echo "$as_me: exit $exit_status"
1648   } >&5
1649   rm -f core *.core core.conftest.* &&
1650     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1651     exit $exit_status
1652 ' 0
1653 for ac_signal in 1 2 13 15; do
1654   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1655 done
1656 ac_signal=0
1657
1658 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1659 rm -f -r conftest* confdefs.h
1660
1661 $as_echo "/* confdefs.h */" > confdefs.h
1662
1663 # Predefined preprocessor variables.
1664
1665 cat >>confdefs.h <<_ACEOF
1666 #define PACKAGE_NAME "$PACKAGE_NAME"
1667 _ACEOF
1668
1669 cat >>confdefs.h <<_ACEOF
1670 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1671 _ACEOF
1672
1673 cat >>confdefs.h <<_ACEOF
1674 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1675 _ACEOF
1676
1677 cat >>confdefs.h <<_ACEOF
1678 #define PACKAGE_STRING "$PACKAGE_STRING"
1679 _ACEOF
1680
1681 cat >>confdefs.h <<_ACEOF
1682 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1683 _ACEOF
1684
1685 cat >>confdefs.h <<_ACEOF
1686 #define PACKAGE_URL "$PACKAGE_URL"
1687 _ACEOF
1688
1689
1690 # Let the site file select an alternate cache file if it wants to.
1691 # Prefer an explicitly selected file to automatically selected ones.
1692 ac_site_file1=NONE
1693 ac_site_file2=NONE
1694 if test -n "$CONFIG_SITE"; then
1695   # We do not want a PATH search for config.site.
1696   case $CONFIG_SITE in #((
1697     -*)  ac_site_file1=./$CONFIG_SITE;;
1698     */*) ac_site_file1=$CONFIG_SITE;;
1699     *)   ac_site_file1=./$CONFIG_SITE;;
1700   esac
1701 elif test "x$prefix" != xNONE; then
1702   ac_site_file1=$prefix/share/config.site
1703   ac_site_file2=$prefix/etc/config.site
1704 else
1705   ac_site_file1=$ac_default_prefix/share/config.site
1706   ac_site_file2=$ac_default_prefix/etc/config.site
1707 fi
1708 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1709 do
1710   test "x$ac_site_file" = xNONE && continue
1711   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1712     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1713 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1714     sed 's/^/| /' "$ac_site_file" >&5
1715     . "$ac_site_file" \
1716       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1718 as_fn_error $? "failed to load site script $ac_site_file
1719 See \`config.log' for more details" "$LINENO" 5; }
1720   fi
1721 done
1722
1723 if test -r "$cache_file"; then
1724   # Some versions of bash will fail to source /dev/null (special files
1725   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1726   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1727     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1728 $as_echo "$as_me: loading cache $cache_file" >&6;}
1729     case $cache_file in
1730       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1731       *)                      . "./$cache_file";;
1732     esac
1733   fi
1734 else
1735   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1736 $as_echo "$as_me: creating cache $cache_file" >&6;}
1737   >$cache_file
1738 fi
1739
1740 # Check that the precious variables saved in the cache have kept the same
1741 # value.
1742 ac_cache_corrupted=false
1743 for ac_var in $ac_precious_vars; do
1744   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1745   eval ac_new_set=\$ac_env_${ac_var}_set
1746   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1747   eval ac_new_val=\$ac_env_${ac_var}_value
1748   case $ac_old_set,$ac_new_set in
1749     set,)
1750       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1751 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1752       ac_cache_corrupted=: ;;
1753     ,set)
1754       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1755 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1756       ac_cache_corrupted=: ;;
1757     ,);;
1758     *)
1759       if test "x$ac_old_val" != "x$ac_new_val"; then
1760         # differences in whitespace do not lead to failure.
1761         ac_old_val_w=`echo x $ac_old_val`
1762         ac_new_val_w=`echo x $ac_new_val`
1763         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1764           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1765 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1766           ac_cache_corrupted=:
1767         else
1768           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1769 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1770           eval $ac_var=\$ac_old_val
1771         fi
1772         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1773 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1774         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1775 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1776       fi;;
1777   esac
1778   # Pass precious variables to config.status.
1779   if test "$ac_new_set" = set; then
1780     case $ac_new_val in
1781     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1782     *) ac_arg=$ac_var=$ac_new_val ;;
1783     esac
1784     case " $ac_configure_args " in
1785       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1786       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1787     esac
1788   fi
1789 done
1790 if $ac_cache_corrupted; then
1791   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1792 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1793   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1794 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1795   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1796 fi
1797 ## -------------------- ##
1798 ## Main body of script. ##
1799 ## -------------------- ##
1800
1801 ac_ext=c
1802 ac_cpp='$CPP $CPPFLAGS'
1803 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1804 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1805 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1806
1807
1808
1809
1810
1811 default_sim_default_model="bf537"
1812 # Check whether --enable-sim-default-model was given.
1813 if test "${enable_sim_default_model+set}" = set; then :
1814   enableval=$enable_sim_default_model; case "${enableval}" in
1815   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1816   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1817 esac
1818 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1819   echo "Setting default model = $sim_default_model" 6>&1
1820 fi
1821 else
1822   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1823 fi
1824
1825
1826
1827 hardware="cfi core pal glue \
1828         bfin_cec \
1829         bfin_ctimer \
1830         bfin_dma \
1831         bfin_dmac \
1832         bfin_ebiu_amc \
1833         bfin_ebiu_ddrc \
1834         bfin_ebiu_sdc \
1835         bfin_emac \
1836         bfin_eppi \
1837         bfin_evt \
1838         bfin_gpio \
1839         bfin_gpio2 \
1840         bfin_gptimer \
1841         bfin_jtag \
1842         bfin_mmu \
1843         bfin_nfc \
1844         bfin_otp \
1845         bfin_pfmon \
1846         bfin_pint \
1847         bfin_pll \
1848         bfin_ppi \
1849         bfin_rtc \
1850         bfin_sic \
1851         bfin_spi \
1852         bfin_trace \
1853         bfin_twi \
1854         bfin_uart \
1855         bfin_uart2 \
1856         bfin_wdog \
1857         bfin_wp \
1858         eth_phy \
1859 "
1860 sim_hw_cflags="-DWITH_HW=1"
1861 sim_hw="$hardware"
1862 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
1863
1864 # Check whether --enable-sim-hardware was given.
1865 if test "${enable_sim_hardware+set}" = set; then :
1866   enableval=$enable_sim_hardware;
1867 else
1868   enable_sim_hardware="yes"
1869 fi
1870
1871 case ${enable_sim_hardware} in
1872   yes|no) ;;
1873   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
1874   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
1875   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
1876 esac
1877
1878 if test "$enable_sim_hardware" = no; then
1879   sim_hw_objs=
1880   sim_hw_cflags="-DWITH_HW=0"
1881   sim_hw=
1882 else
1883   sim_hw_cflags="-DWITH_HW=1"
1884   # remove duplicates
1885   sim_hw=""
1886   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
1887   for i in $hardware ; do
1888     case " $sim_hw " in
1889       *" $i "*) ;;
1890       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
1891     esac
1892   done
1893   # mingw does not support sockser
1894   case ${host} in
1895     *mingw*) ;;
1896     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
1897        # that you instatiate.  Instead, other code will call into it directly.
1898        # At some point, we should convert it over.
1899        sim_hw_objs="$sim_hw_objs dv-sockser.o"
1900        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
1901        ;;
1902   esac
1903   if test x"$silent" != x"yes"; then
1904     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
1905   fi
1906 fi
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
1917         if test -n "$ac_tool_prefix"; then
1918   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
1919 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
1920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1921 $as_echo_n "checking for $ac_word... " >&6; }
1922 if ${ac_cv_path_PKG_CONFIG+:} false; then :
1923   $as_echo_n "(cached) " >&6
1924 else
1925   case $PKG_CONFIG in
1926   [\\/]* | ?:[\\/]*)
1927   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
1928   ;;
1929   *)
1930   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1931 for as_dir in $PATH
1932 do
1933   IFS=$as_save_IFS
1934   test -z "$as_dir" && as_dir=.
1935     for ac_exec_ext in '' $ac_executable_extensions; do
1936   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1937     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
1938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1939     break 2
1940   fi
1941 done
1942   done
1943 IFS=$as_save_IFS
1944
1945   ;;
1946 esac
1947 fi
1948 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
1949 if test -n "$PKG_CONFIG"; then
1950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
1951 $as_echo "$PKG_CONFIG" >&6; }
1952 else
1953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1954 $as_echo "no" >&6; }
1955 fi
1956
1957
1958 fi
1959 if test -z "$ac_cv_path_PKG_CONFIG"; then
1960   ac_pt_PKG_CONFIG=$PKG_CONFIG
1961   # Extract the first word of "pkg-config", so it can be a program name with args.
1962 set dummy pkg-config; ac_word=$2
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1964 $as_echo_n "checking for $ac_word... " >&6; }
1965 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
1966   $as_echo_n "(cached) " >&6
1967 else
1968   case $ac_pt_PKG_CONFIG in
1969   [\\/]* | ?:[\\/]*)
1970   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
1971   ;;
1972   *)
1973   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1974 for as_dir in $PATH
1975 do
1976   IFS=$as_save_IFS
1977   test -z "$as_dir" && as_dir=.
1978     for ac_exec_ext in '' $ac_executable_extensions; do
1979   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1980     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
1981     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1982     break 2
1983   fi
1984 done
1985   done
1986 IFS=$as_save_IFS
1987
1988   ;;
1989 esac
1990 fi
1991 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
1992 if test -n "$ac_pt_PKG_CONFIG"; then
1993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
1994 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
1995 else
1996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1997 $as_echo "no" >&6; }
1998 fi
1999
2000   if test "x$ac_pt_PKG_CONFIG" = x; then
2001     PKG_CONFIG=""
2002   else
2003     case $cross_compiling:$ac_tool_warned in
2004 yes:)
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2006 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2007 ac_tool_warned=yes ;;
2008 esac
2009     PKG_CONFIG=$ac_pt_PKG_CONFIG
2010   fi
2011 else
2012   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
2013 fi
2014
2015 fi
2016 if test -n "$PKG_CONFIG"; then
2017         _pkg_min_version=0.9.0
2018         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
2019 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
2020         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
2021                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2022 $as_echo "yes" >&6; }
2023         else
2024                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2025 $as_echo "no" >&6; }
2026                 PKG_CONFIG=""
2027         fi
2028 fi
2029 ac_ext=c
2030 ac_cpp='$CPP $CPPFLAGS'
2031 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2032 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2033 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2034 if test -n "$ac_tool_prefix"; then
2035   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2036 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2038 $as_echo_n "checking for $ac_word... " >&6; }
2039 if ${ac_cv_prog_CC+:} false; then :
2040   $as_echo_n "(cached) " >&6
2041 else
2042   if test -n "$CC"; then
2043   ac_cv_prog_CC="$CC" # Let the user override the test.
2044 else
2045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2046 for as_dir in $PATH
2047 do
2048   IFS=$as_save_IFS
2049   test -z "$as_dir" && as_dir=.
2050     for ac_exec_ext in '' $ac_executable_extensions; do
2051   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2052     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2054     break 2
2055   fi
2056 done
2057   done
2058 IFS=$as_save_IFS
2059
2060 fi
2061 fi
2062 CC=$ac_cv_prog_CC
2063 if test -n "$CC"; then
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2065 $as_echo "$CC" >&6; }
2066 else
2067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2068 $as_echo "no" >&6; }
2069 fi
2070
2071
2072 fi
2073 if test -z "$ac_cv_prog_CC"; then
2074   ac_ct_CC=$CC
2075   # Extract the first word of "gcc", so it can be a program name with args.
2076 set dummy gcc; ac_word=$2
2077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2078 $as_echo_n "checking for $ac_word... " >&6; }
2079 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2080   $as_echo_n "(cached) " >&6
2081 else
2082   if test -n "$ac_ct_CC"; then
2083   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2084 else
2085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2086 for as_dir in $PATH
2087 do
2088   IFS=$as_save_IFS
2089   test -z "$as_dir" && as_dir=.
2090     for ac_exec_ext in '' $ac_executable_extensions; do
2091   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2092     ac_cv_prog_ac_ct_CC="gcc"
2093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2094     break 2
2095   fi
2096 done
2097   done
2098 IFS=$as_save_IFS
2099
2100 fi
2101 fi
2102 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2103 if test -n "$ac_ct_CC"; then
2104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2105 $as_echo "$ac_ct_CC" >&6; }
2106 else
2107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2108 $as_echo "no" >&6; }
2109 fi
2110
2111   if test "x$ac_ct_CC" = x; then
2112     CC=""
2113   else
2114     case $cross_compiling:$ac_tool_warned in
2115 yes:)
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2117 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2118 ac_tool_warned=yes ;;
2119 esac
2120     CC=$ac_ct_CC
2121   fi
2122 else
2123   CC="$ac_cv_prog_CC"
2124 fi
2125
2126 if test -z "$CC"; then
2127           if test -n "$ac_tool_prefix"; then
2128     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2129 set dummy ${ac_tool_prefix}cc; ac_word=$2
2130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2131 $as_echo_n "checking for $ac_word... " >&6; }
2132 if ${ac_cv_prog_CC+:} false; then :
2133   $as_echo_n "(cached) " >&6
2134 else
2135   if test -n "$CC"; then
2136   ac_cv_prog_CC="$CC" # Let the user override the test.
2137 else
2138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2139 for as_dir in $PATH
2140 do
2141   IFS=$as_save_IFS
2142   test -z "$as_dir" && as_dir=.
2143     for ac_exec_ext in '' $ac_executable_extensions; do
2144   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2145     ac_cv_prog_CC="${ac_tool_prefix}cc"
2146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2147     break 2
2148   fi
2149 done
2150   done
2151 IFS=$as_save_IFS
2152
2153 fi
2154 fi
2155 CC=$ac_cv_prog_CC
2156 if test -n "$CC"; then
2157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2158 $as_echo "$CC" >&6; }
2159 else
2160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2161 $as_echo "no" >&6; }
2162 fi
2163
2164
2165   fi
2166 fi
2167 if test -z "$CC"; then
2168   # Extract the first word of "cc", so it can be a program name with args.
2169 set dummy cc; ac_word=$2
2170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2171 $as_echo_n "checking for $ac_word... " >&6; }
2172 if ${ac_cv_prog_CC+:} false; then :
2173   $as_echo_n "(cached) " >&6
2174 else
2175   if test -n "$CC"; then
2176   ac_cv_prog_CC="$CC" # Let the user override the test.
2177 else
2178   ac_prog_rejected=no
2179 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2180 for as_dir in $PATH
2181 do
2182   IFS=$as_save_IFS
2183   test -z "$as_dir" && as_dir=.
2184     for ac_exec_ext in '' $ac_executable_extensions; do
2185   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2186     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2187        ac_prog_rejected=yes
2188        continue
2189      fi
2190     ac_cv_prog_CC="cc"
2191     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2192     break 2
2193   fi
2194 done
2195   done
2196 IFS=$as_save_IFS
2197
2198 if test $ac_prog_rejected = yes; then
2199   # We found a bogon in the path, so make sure we never use it.
2200   set dummy $ac_cv_prog_CC
2201   shift
2202   if test $# != 0; then
2203     # We chose a different compiler from the bogus one.
2204     # However, it has the same basename, so the bogon will be chosen
2205     # first if we set CC to just the basename; use the full file name.
2206     shift
2207     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2208   fi
2209 fi
2210 fi
2211 fi
2212 CC=$ac_cv_prog_CC
2213 if test -n "$CC"; then
2214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2215 $as_echo "$CC" >&6; }
2216 else
2217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2218 $as_echo "no" >&6; }
2219 fi
2220
2221
2222 fi
2223 if test -z "$CC"; then
2224   if test -n "$ac_tool_prefix"; then
2225   for ac_prog in cl.exe
2226   do
2227     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2228 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2230 $as_echo_n "checking for $ac_word... " >&6; }
2231 if ${ac_cv_prog_CC+:} false; then :
2232   $as_echo_n "(cached) " >&6
2233 else
2234   if test -n "$CC"; then
2235   ac_cv_prog_CC="$CC" # Let the user override the test.
2236 else
2237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2238 for as_dir in $PATH
2239 do
2240   IFS=$as_save_IFS
2241   test -z "$as_dir" && as_dir=.
2242     for ac_exec_ext in '' $ac_executable_extensions; do
2243   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2244     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2246     break 2
2247   fi
2248 done
2249   done
2250 IFS=$as_save_IFS
2251
2252 fi
2253 fi
2254 CC=$ac_cv_prog_CC
2255 if test -n "$CC"; then
2256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2257 $as_echo "$CC" >&6; }
2258 else
2259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2260 $as_echo "no" >&6; }
2261 fi
2262
2263
2264     test -n "$CC" && break
2265   done
2266 fi
2267 if test -z "$CC"; then
2268   ac_ct_CC=$CC
2269   for ac_prog in cl.exe
2270 do
2271   # Extract the first word of "$ac_prog", so it can be a program name with args.
2272 set dummy $ac_prog; ac_word=$2
2273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2274 $as_echo_n "checking for $ac_word... " >&6; }
2275 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   if test -n "$ac_ct_CC"; then
2279   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2280 else
2281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2282 for as_dir in $PATH
2283 do
2284   IFS=$as_save_IFS
2285   test -z "$as_dir" && as_dir=.
2286     for ac_exec_ext in '' $ac_executable_extensions; do
2287   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2288     ac_cv_prog_ac_ct_CC="$ac_prog"
2289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2290     break 2
2291   fi
2292 done
2293   done
2294 IFS=$as_save_IFS
2295
2296 fi
2297 fi
2298 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2299 if test -n "$ac_ct_CC"; then
2300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2301 $as_echo "$ac_ct_CC" >&6; }
2302 else
2303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2304 $as_echo "no" >&6; }
2305 fi
2306
2307
2308   test -n "$ac_ct_CC" && break
2309 done
2310
2311   if test "x$ac_ct_CC" = x; then
2312     CC=""
2313   else
2314     case $cross_compiling:$ac_tool_warned in
2315 yes:)
2316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2317 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2318 ac_tool_warned=yes ;;
2319 esac
2320     CC=$ac_ct_CC
2321   fi
2322 fi
2323
2324 fi
2325
2326
2327 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2328 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2329 as_fn_error $? "no acceptable C compiler found in \$PATH
2330 See \`config.log' for more details" "$LINENO" 5; }
2331
2332 # Provide some information about the compiler.
2333 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2334 set X $ac_compile
2335 ac_compiler=$2
2336 for ac_option in --version -v -V -qversion; do
2337   { { ac_try="$ac_compiler $ac_option >&5"
2338 case "(($ac_try" in
2339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2340   *) ac_try_echo=$ac_try;;
2341 esac
2342 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2343 $as_echo "$ac_try_echo"; } >&5
2344   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2345   ac_status=$?
2346   if test -s conftest.err; then
2347     sed '10a\
2348 ... rest of stderr output deleted ...
2349          10q' conftest.err >conftest.er1
2350     cat conftest.er1 >&5
2351   fi
2352   rm -f conftest.er1 conftest.err
2353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2354   test $ac_status = 0; }
2355 done
2356
2357 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2358 /* end confdefs.h.  */
2359
2360 int
2361 main ()
2362 {
2363
2364   ;
2365   return 0;
2366 }
2367 _ACEOF
2368 ac_clean_files_save=$ac_clean_files
2369 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2370 # Try to create an executable without -o first, disregard a.out.
2371 # It will help us diagnose broken compilers, and finding out an intuition
2372 # of exeext.
2373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2374 $as_echo_n "checking whether the C compiler works... " >&6; }
2375 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2376
2377 # The possible output files:
2378 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2379
2380 ac_rmfiles=
2381 for ac_file in $ac_files
2382 do
2383   case $ac_file in
2384     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2385     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2386   esac
2387 done
2388 rm -f $ac_rmfiles
2389
2390 if { { ac_try="$ac_link_default"
2391 case "(($ac_try" in
2392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2393   *) ac_try_echo=$ac_try;;
2394 esac
2395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2396 $as_echo "$ac_try_echo"; } >&5
2397   (eval "$ac_link_default") 2>&5
2398   ac_status=$?
2399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400   test $ac_status = 0; }; then :
2401   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2402 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2403 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2404 # so that the user can short-circuit this test for compilers unknown to
2405 # Autoconf.
2406 for ac_file in $ac_files ''
2407 do
2408   test -f "$ac_file" || continue
2409   case $ac_file in
2410     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2411         ;;
2412     [ab].out )
2413         # We found the default executable, but exeext='' is most
2414         # certainly right.
2415         break;;
2416     *.* )
2417         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2418         then :; else
2419            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2420         fi
2421         # We set ac_cv_exeext here because the later test for it is not
2422         # safe: cross compilers may not add the suffix if given an `-o'
2423         # argument, so we may need to know it at that point already.
2424         # Even if this section looks crufty: it has the advantage of
2425         # actually working.
2426         break;;
2427     * )
2428         break;;
2429   esac
2430 done
2431 test "$ac_cv_exeext" = no && ac_cv_exeext=
2432
2433 else
2434   ac_file=''
2435 fi
2436 if test -z "$ac_file"; then :
2437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2438 $as_echo "no" >&6; }
2439 $as_echo "$as_me: failed program was:" >&5
2440 sed 's/^/| /' conftest.$ac_ext >&5
2441
2442 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2443 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2444 as_fn_error 77 "C compiler cannot create executables
2445 See \`config.log' for more details" "$LINENO" 5; }
2446 else
2447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2448 $as_echo "yes" >&6; }
2449 fi
2450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2451 $as_echo_n "checking for C compiler default output file name... " >&6; }
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2453 $as_echo "$ac_file" >&6; }
2454 ac_exeext=$ac_cv_exeext
2455
2456 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2457 ac_clean_files=$ac_clean_files_save
2458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2459 $as_echo_n "checking for suffix of executables... " >&6; }
2460 if { { ac_try="$ac_link"
2461 case "(($ac_try" in
2462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2463   *) ac_try_echo=$ac_try;;
2464 esac
2465 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2466 $as_echo "$ac_try_echo"; } >&5
2467   (eval "$ac_link") 2>&5
2468   ac_status=$?
2469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2470   test $ac_status = 0; }; then :
2471   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2472 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2473 # work properly (i.e., refer to `conftest.exe'), while it won't with
2474 # `rm'.
2475 for ac_file in conftest.exe conftest conftest.*; do
2476   test -f "$ac_file" || continue
2477   case $ac_file in
2478     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2479     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2480           break;;
2481     * ) break;;
2482   esac
2483 done
2484 else
2485   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2486 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2487 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2488 See \`config.log' for more details" "$LINENO" 5; }
2489 fi
2490 rm -f conftest conftest$ac_cv_exeext
2491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2492 $as_echo "$ac_cv_exeext" >&6; }
2493
2494 rm -f conftest.$ac_ext
2495 EXEEXT=$ac_cv_exeext
2496 ac_exeext=$EXEEXT
2497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2498 /* end confdefs.h.  */
2499 #include <stdio.h>
2500 int
2501 main ()
2502 {
2503 FILE *f = fopen ("conftest.out", "w");
2504  return ferror (f) || fclose (f) != 0;
2505
2506   ;
2507   return 0;
2508 }
2509 _ACEOF
2510 ac_clean_files="$ac_clean_files conftest.out"
2511 # Check that the compiler produces executables we can run.  If not, either
2512 # the compiler is broken, or we cross compile.
2513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2514 $as_echo_n "checking whether we are cross compiling... " >&6; }
2515 if test "$cross_compiling" != yes; then
2516   { { ac_try="$ac_link"
2517 case "(($ac_try" in
2518   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2519   *) ac_try_echo=$ac_try;;
2520 esac
2521 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2522 $as_echo "$ac_try_echo"; } >&5
2523   (eval "$ac_link") 2>&5
2524   ac_status=$?
2525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2526   test $ac_status = 0; }
2527   if { ac_try='./conftest$ac_cv_exeext'
2528   { { case "(($ac_try" in
2529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2530   *) ac_try_echo=$ac_try;;
2531 esac
2532 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2533 $as_echo "$ac_try_echo"; } >&5
2534   (eval "$ac_try") 2>&5
2535   ac_status=$?
2536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2537   test $ac_status = 0; }; }; then
2538     cross_compiling=no
2539   else
2540     if test "$cross_compiling" = maybe; then
2541         cross_compiling=yes
2542     else
2543         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2544 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2545 as_fn_error $? "cannot run C compiled programs.
2546 If you meant to cross compile, use \`--host'.
2547 See \`config.log' for more details" "$LINENO" 5; }
2548     fi
2549   fi
2550 fi
2551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2552 $as_echo "$cross_compiling" >&6; }
2553
2554 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2555 ac_clean_files=$ac_clean_files_save
2556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2557 $as_echo_n "checking for suffix of object files... " >&6; }
2558 if ${ac_cv_objext+:} false; then :
2559   $as_echo_n "(cached) " >&6
2560 else
2561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2562 /* end confdefs.h.  */
2563
2564 int
2565 main ()
2566 {
2567
2568   ;
2569   return 0;
2570 }
2571 _ACEOF
2572 rm -f conftest.o conftest.obj
2573 if { { ac_try="$ac_compile"
2574 case "(($ac_try" in
2575   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2576   *) ac_try_echo=$ac_try;;
2577 esac
2578 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2579 $as_echo "$ac_try_echo"; } >&5
2580   (eval "$ac_compile") 2>&5
2581   ac_status=$?
2582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2583   test $ac_status = 0; }; then :
2584   for ac_file in conftest.o conftest.obj conftest.*; do
2585   test -f "$ac_file" || continue;
2586   case $ac_file in
2587     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2588     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2589        break;;
2590   esac
2591 done
2592 else
2593   $as_echo "$as_me: failed program was:" >&5
2594 sed 's/^/| /' conftest.$ac_ext >&5
2595
2596 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2597 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2598 as_fn_error $? "cannot compute suffix of object files: cannot compile
2599 See \`config.log' for more details" "$LINENO" 5; }
2600 fi
2601 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2602 fi
2603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2604 $as_echo "$ac_cv_objext" >&6; }
2605 OBJEXT=$ac_cv_objext
2606 ac_objext=$OBJEXT
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2608 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2609 if ${ac_cv_c_compiler_gnu+:} false; then :
2610   $as_echo_n "(cached) " >&6
2611 else
2612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2613 /* end confdefs.h.  */
2614
2615 int
2616 main ()
2617 {
2618 #ifndef __GNUC__
2619        choke me
2620 #endif
2621
2622   ;
2623   return 0;
2624 }
2625 _ACEOF
2626 if ac_fn_c_try_compile "$LINENO"; then :
2627   ac_compiler_gnu=yes
2628 else
2629   ac_compiler_gnu=no
2630 fi
2631 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2632 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2633
2634 fi
2635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2636 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2637 if test $ac_compiler_gnu = yes; then
2638   GCC=yes
2639 else
2640   GCC=
2641 fi
2642 ac_test_CFLAGS=${CFLAGS+set}
2643 ac_save_CFLAGS=$CFLAGS
2644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2645 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2646 if ${ac_cv_prog_cc_g+:} false; then :
2647   $as_echo_n "(cached) " >&6
2648 else
2649   ac_save_c_werror_flag=$ac_c_werror_flag
2650    ac_c_werror_flag=yes
2651    ac_cv_prog_cc_g=no
2652    CFLAGS="-g"
2653    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2654 /* end confdefs.h.  */
2655
2656 int
2657 main ()
2658 {
2659
2660   ;
2661   return 0;
2662 }
2663 _ACEOF
2664 if ac_fn_c_try_compile "$LINENO"; then :
2665   ac_cv_prog_cc_g=yes
2666 else
2667   CFLAGS=""
2668       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2669 /* end confdefs.h.  */
2670
2671 int
2672 main ()
2673 {
2674
2675   ;
2676   return 0;
2677 }
2678 _ACEOF
2679 if ac_fn_c_try_compile "$LINENO"; then :
2680
2681 else
2682   ac_c_werror_flag=$ac_save_c_werror_flag
2683          CFLAGS="-g"
2684          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2685 /* end confdefs.h.  */
2686
2687 int
2688 main ()
2689 {
2690
2691   ;
2692   return 0;
2693 }
2694 _ACEOF
2695 if ac_fn_c_try_compile "$LINENO"; then :
2696   ac_cv_prog_cc_g=yes
2697 fi
2698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2699 fi
2700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2701 fi
2702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2703    ac_c_werror_flag=$ac_save_c_werror_flag
2704 fi
2705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2706 $as_echo "$ac_cv_prog_cc_g" >&6; }
2707 if test "$ac_test_CFLAGS" = set; then
2708   CFLAGS=$ac_save_CFLAGS
2709 elif test $ac_cv_prog_cc_g = yes; then
2710   if test "$GCC" = yes; then
2711     CFLAGS="-g -O2"
2712   else
2713     CFLAGS="-g"
2714   fi
2715 else
2716   if test "$GCC" = yes; then
2717     CFLAGS="-O2"
2718   else
2719     CFLAGS=
2720   fi
2721 fi
2722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2723 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2724 if ${ac_cv_prog_cc_c89+:} false; then :
2725   $as_echo_n "(cached) " >&6
2726 else
2727   ac_cv_prog_cc_c89=no
2728 ac_save_CC=$CC
2729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2730 /* end confdefs.h.  */
2731 #include <stdarg.h>
2732 #include <stdio.h>
2733 struct stat;
2734 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2735 struct buf { int x; };
2736 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2737 static char *e (p, i)
2738      char **p;
2739      int i;
2740 {
2741   return p[i];
2742 }
2743 static char *f (char * (*g) (char **, int), char **p, ...)
2744 {
2745   char *s;
2746   va_list v;
2747   va_start (v,p);
2748   s = g (p, va_arg (v,int));
2749   va_end (v);
2750   return s;
2751 }
2752
2753 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2754    function prototypes and stuff, but not '\xHH' hex character constants.
2755    These don't provoke an error unfortunately, instead are silently treated
2756    as 'x'.  The following induces an error, until -std is added to get
2757    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2758    array size at least.  It's necessary to write '\x00'==0 to get something
2759    that's true only with -std.  */
2760 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2761
2762 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2763    inside strings and character constants.  */
2764 #define FOO(x) 'x'
2765 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2766
2767 int test (int i, double x);
2768 struct s1 {int (*f) (int a);};
2769 struct s2 {int (*f) (double a);};
2770 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2771 int argc;
2772 char **argv;
2773 int
2774 main ()
2775 {
2776 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2777   ;
2778   return 0;
2779 }
2780 _ACEOF
2781 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2782         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2783 do
2784   CC="$ac_save_CC $ac_arg"
2785   if ac_fn_c_try_compile "$LINENO"; then :
2786   ac_cv_prog_cc_c89=$ac_arg
2787 fi
2788 rm -f core conftest.err conftest.$ac_objext
2789   test "x$ac_cv_prog_cc_c89" != "xno" && break
2790 done
2791 rm -f conftest.$ac_ext
2792 CC=$ac_save_CC
2793
2794 fi
2795 # AC_CACHE_VAL
2796 case "x$ac_cv_prog_cc_c89" in
2797   x)
2798     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2799 $as_echo "none needed" >&6; } ;;
2800   xno)
2801     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2802 $as_echo "unsupported" >&6; } ;;
2803   *)
2804     CC="$CC $ac_cv_prog_cc_c89"
2805     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2806 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2807 esac
2808 if test "x$ac_cv_prog_cc_c89" != xno; then :
2809
2810 fi
2811
2812 ac_ext=c
2813 ac_cpp='$CPP $CPPFLAGS'
2814 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2815 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2816 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2817
2818
2819
2820 pkg_failed=no
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sdl" >&5
2822 $as_echo_n "checking for sdl... " >&6; }
2823
2824 if test -n "$SDL_CFLAGS"; then
2825     pkg_cv_SDL_CFLAGS="$SDL_CFLAGS"
2826  elif test -n "$PKG_CONFIG"; then
2827     if test -n "$PKG_CONFIG" && \
2828     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5
2829   ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
2830   ac_status=$?
2831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2832   test $ac_status = 0; }; then
2833   pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl" 2>/dev/null`
2834                       test "x$?" != "x0" && pkg_failed=yes
2835 else
2836   pkg_failed=yes
2837 fi
2838  else
2839     pkg_failed=untried
2840 fi
2841 if test -n "$SDL_LIBS"; then
2842     pkg_cv_SDL_LIBS="$SDL_LIBS"
2843  elif test -n "$PKG_CONFIG"; then
2844     if test -n "$PKG_CONFIG" && \
2845     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5
2846   ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
2847   ac_status=$?
2848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2849   test $ac_status = 0; }; then
2850   pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl" 2>/dev/null`
2851                       test "x$?" != "x0" && pkg_failed=yes
2852 else
2853   pkg_failed=yes
2854 fi
2855  else
2856     pkg_failed=untried
2857 fi
2858
2859 if test $pkg_failed = no; then
2860   pkg_save_LDFLAGS="$LDFLAGS"
2861   LDFLAGS="$LDFLAGS $pkg_cv_SDL_LIBS"
2862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2863 /* end confdefs.h.  */
2864
2865 int
2866 main ()
2867 {
2868
2869   ;
2870   return 0;
2871 }
2872 _ACEOF
2873 if ac_fn_c_try_link "$LINENO"; then :
2874
2875 else
2876   pkg_failed=yes
2877 fi
2878 rm -f core conftest.err conftest.$ac_objext \
2879     conftest$ac_exeext conftest.$ac_ext
2880   LDFLAGS=$pkg_save_LDFLAGS
2881 fi
2882
2883
2884
2885 if test $pkg_failed = yes; then
2886         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2887 $as_echo "no" >&6; }
2888
2889 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
2890         _pkg_short_errors_supported=yes
2891 else
2892         _pkg_short_errors_supported=no
2893 fi
2894         if test $_pkg_short_errors_supported = yes; then
2895                 SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sdl" 2>&1`
2896         else
2897                 SDL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sdl" 2>&1`
2898         fi
2899         # Put the nasty error message in config.log where it belongs
2900         echo "$SDL_PKG_ERRORS" >&5
2901
2902         :
2903 elif test $pkg_failed = untried; then
2904         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2905 $as_echo "no" >&6; }
2906         :
2907 else
2908         SDL_CFLAGS=$pkg_cv_SDL_CFLAGS
2909         SDL_LIBS=$pkg_cv_SDL_LIBS
2910         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2911 $as_echo "yes" >&6; }
2912
2913         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
2914 $as_echo_n "checking for dlopen in -ldl... " >&6; }
2915 if ${ac_cv_lib_dl_dlopen+:} false; then :
2916   $as_echo_n "(cached) " >&6
2917 else
2918   ac_check_lib_save_LIBS=$LIBS
2919 LIBS="-ldl  $LIBS"
2920 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2921 /* end confdefs.h.  */
2922
2923 /* Override any GCC internal prototype to avoid an error.
2924    Use char because int might match the return type of a GCC
2925    builtin and then its argument prototype would still apply.  */
2926 #ifdef __cplusplus
2927 extern "C"
2928 #endif
2929 char dlopen ();
2930 int
2931 main ()
2932 {
2933 return dlopen ();
2934   ;
2935   return 0;
2936 }
2937 _ACEOF
2938 if ac_fn_c_try_link "$LINENO"; then :
2939   ac_cv_lib_dl_dlopen=yes
2940 else
2941   ac_cv_lib_dl_dlopen=no
2942 fi
2943 rm -f core conftest.err conftest.$ac_objext \
2944     conftest$ac_exeext conftest.$ac_ext
2945 LIBS=$ac_check_lib_save_LIBS
2946 fi
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
2948 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
2949 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
2950
2951                 SDL_CFLAGS="${SDL_CFLAGS} -DHAVE_SDL"
2952                 SDL_LIBS="-ldl"
2953
2954 else
2955   SDL_CFLAGS= SDL_LIBS=
2956 fi
2957
2958
2959 fi
2960
2961
2962
2963
2964 cgen_breaks=""
2965 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
2966 cgen_breaks="break cgen_rtx_error";
2967 fi
2968
2969 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
2970
2971 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
2972
2973 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
2974
2975 ac_config_commands="$ac_config_commands Makefile"
2976
2977 ac_config_commands="$ac_config_commands stamp-h"
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989 cat >confcache <<\_ACEOF
2990 # This file is a shell script that caches the results of configure
2991 # tests run on this system so they can be shared between configure
2992 # scripts and configure runs, see configure's option --config-cache.
2993 # It is not useful on other systems.  If it contains results you don't
2994 # want to keep, you may remove or edit it.
2995 #
2996 # config.status only pays attention to the cache file if you give it
2997 # the --recheck option to rerun configure.
2998 #
2999 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3000 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3001 # following values.
3002
3003 _ACEOF
3004
3005 # The following way of writing the cache mishandles newlines in values,
3006 # but we know of no workaround that is simple, portable, and efficient.
3007 # So, we kill variables containing newlines.
3008 # Ultrix sh set writes to stderr and can't be redirected directly,
3009 # and sets the high bit in the cache file unless we assign to the vars.
3010 (
3011   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3012     eval ac_val=\$$ac_var
3013     case $ac_val in #(
3014     *${as_nl}*)
3015       case $ac_var in #(
3016       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3017 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3018       esac
3019       case $ac_var in #(
3020       _ | IFS | as_nl) ;; #(
3021       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3022       *) { eval $ac_var=; unset $ac_var;} ;;
3023       esac ;;
3024     esac
3025   done
3026
3027   (set) 2>&1 |
3028     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3029     *${as_nl}ac_space=\ *)
3030       # `set' does not quote correctly, so add quotes: double-quote
3031       # substitution turns \\\\ into \\, and sed turns \\ into \.
3032       sed -n \
3033         "s/'/'\\\\''/g;
3034           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3035       ;; #(
3036     *)
3037       # `set' quotes correctly as required by POSIX, so do not add quotes.
3038       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3039       ;;
3040     esac |
3041     sort
3042 ) |
3043   sed '
3044      /^ac_cv_env_/b end
3045      t clear
3046      :clear
3047      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3048      t end
3049      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3050      :end' >>confcache
3051 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3052   if test -w "$cache_file"; then
3053     if test "x$cache_file" != "x/dev/null"; then
3054       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3055 $as_echo "$as_me: updating cache $cache_file" >&6;}
3056       if test ! -f "$cache_file" || test -h "$cache_file"; then
3057         cat confcache >"$cache_file"
3058       else
3059         case $cache_file in #(
3060         */* | ?:*)
3061           mv -f confcache "$cache_file"$$ &&
3062           mv -f "$cache_file"$$ "$cache_file" ;; #(
3063         *)
3064           mv -f confcache "$cache_file" ;;
3065         esac
3066       fi
3067     fi
3068   else
3069     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3070 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3071   fi
3072 fi
3073 rm -f confcache
3074
3075 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3076 # Let make expand exec_prefix.
3077 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3078
3079 # Transform confdefs.h into DEFS.
3080 # Protect against shell expansion while executing Makefile rules.
3081 # Protect against Makefile macro expansion.
3082 #
3083 # If the first sed substitution is executed (which looks for macros that
3084 # take arguments), then branch to the quote section.  Otherwise,
3085 # look for a macro that doesn't take arguments.
3086 ac_script='
3087 :mline
3088 /\\$/{
3089  N
3090  s,\\\n,,
3091  b mline
3092 }
3093 t clear
3094 :clear
3095 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3096 t quote
3097 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3098 t quote
3099 b any
3100 :quote
3101 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3102 s/\[/\\&/g
3103 s/\]/\\&/g
3104 s/\$/$$/g
3105 H
3106 :any
3107 ${
3108         g
3109         s/^\n//
3110         s/\n/ /g
3111         p
3112 }
3113 '
3114 DEFS=`sed -n "$ac_script" confdefs.h`
3115
3116
3117 ac_libobjs=
3118 ac_ltlibobjs=
3119 U=
3120 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3121   # 1. Remove the extension, and $U if already installed.
3122   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3123   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3124   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3125   #    will be set to the directory where LIBOBJS objects are built.
3126   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3127   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3128 done
3129 LIBOBJS=$ac_libobjs
3130
3131 LTLIBOBJS=$ac_ltlibobjs
3132
3133
3134
3135 : "${CONFIG_STATUS=./config.status}"
3136 ac_write_fail=0
3137 ac_clean_files_save=$ac_clean_files
3138 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3140 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3141 as_write_fail=0
3142 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3143 #! $SHELL
3144 # Generated by $as_me.
3145 # Run this file to recreate the current configuration.
3146 # Compiler output produced by configure, useful for debugging
3147 # configure, is in config.log if it exists.
3148
3149 debug=false
3150 ac_cs_recheck=false
3151 ac_cs_silent=false
3152
3153 SHELL=\${CONFIG_SHELL-$SHELL}
3154 export SHELL
3155 _ASEOF
3156 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3157 ## -------------------- ##
3158 ## M4sh Initialization. ##
3159 ## -------------------- ##
3160
3161 # Be more Bourne compatible
3162 DUALCASE=1; export DUALCASE # for MKS sh
3163 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3164   emulate sh
3165   NULLCMD=:
3166   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3167   # is contrary to our usage.  Disable this feature.
3168   alias -g '${1+"$@"}'='"$@"'
3169   setopt NO_GLOB_SUBST
3170 else
3171   case `(set -o) 2>/dev/null` in #(
3172   *posix*) :
3173     set -o posix ;; #(
3174   *) :
3175      ;;
3176 esac
3177 fi
3178
3179
3180 as_nl='
3181 '
3182 export as_nl
3183 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3184 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3185 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3186 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3187 # Prefer a ksh shell builtin over an external printf program on Solaris,
3188 # but without wasting forks for bash or zsh.
3189 if test -z "$BASH_VERSION$ZSH_VERSION" \
3190     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3191   as_echo='print -r --'
3192   as_echo_n='print -rn --'
3193 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3194   as_echo='printf %s\n'
3195   as_echo_n='printf %s'
3196 else
3197   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3198     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3199     as_echo_n='/usr/ucb/echo -n'
3200   else
3201     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3202     as_echo_n_body='eval
3203       arg=$1;
3204       case $arg in #(
3205       *"$as_nl"*)
3206         expr "X$arg" : "X\\(.*\\)$as_nl";
3207         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3208       esac;
3209       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3210     '
3211     export as_echo_n_body
3212     as_echo_n='sh -c $as_echo_n_body as_echo'
3213   fi
3214   export as_echo_body
3215   as_echo='sh -c $as_echo_body as_echo'
3216 fi
3217
3218 # The user is always right.
3219 if test "${PATH_SEPARATOR+set}" != set; then
3220   PATH_SEPARATOR=:
3221   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3222     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3223       PATH_SEPARATOR=';'
3224   }
3225 fi
3226
3227
3228 # IFS
3229 # We need space, tab and new line, in precisely that order.  Quoting is
3230 # there to prevent editors from complaining about space-tab.
3231 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3232 # splitting by setting IFS to empty value.)
3233 IFS=" ""        $as_nl"
3234
3235 # Find who we are.  Look in the path if we contain no directory separator.
3236 as_myself=
3237 case $0 in #((
3238   *[\\/]* ) as_myself=$0 ;;
3239   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3240 for as_dir in $PATH
3241 do
3242   IFS=$as_save_IFS
3243   test -z "$as_dir" && as_dir=.
3244     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3245   done
3246 IFS=$as_save_IFS
3247
3248      ;;
3249 esac
3250 # We did not find ourselves, most probably we were run as `sh COMMAND'
3251 # in which case we are not to be found in the path.
3252 if test "x$as_myself" = x; then
3253   as_myself=$0
3254 fi
3255 if test ! -f "$as_myself"; then
3256   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3257   exit 1
3258 fi
3259
3260 # Unset variables that we do not need and which cause bugs (e.g. in
3261 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3262 # suppresses any "Segmentation fault" message there.  '((' could
3263 # trigger a bug in pdksh 5.2.14.
3264 for as_var in BASH_ENV ENV MAIL MAILPATH
3265 do eval test x\${$as_var+set} = xset \
3266   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3267 done
3268 PS1='$ '
3269 PS2='> '
3270 PS4='+ '
3271
3272 # NLS nuisances.
3273 LC_ALL=C
3274 export LC_ALL
3275 LANGUAGE=C
3276 export LANGUAGE
3277
3278 # CDPATH.
3279 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3280
3281
3282 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3283 # ----------------------------------------
3284 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3285 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3286 # script with STATUS, using 1 if that was 0.
3287 as_fn_error ()
3288 {
3289   as_status=$1; test $as_status -eq 0 && as_status=1
3290   if test "$4"; then
3291     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3292     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3293   fi
3294   $as_echo "$as_me: error: $2" >&2
3295   as_fn_exit $as_status
3296 } # as_fn_error
3297
3298
3299 # as_fn_set_status STATUS
3300 # -----------------------
3301 # Set $? to STATUS, without forking.
3302 as_fn_set_status ()
3303 {
3304   return $1
3305 } # as_fn_set_status
3306
3307 # as_fn_exit STATUS
3308 # -----------------
3309 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3310 as_fn_exit ()
3311 {
3312   set +e
3313   as_fn_set_status $1
3314   exit $1
3315 } # as_fn_exit
3316
3317 # as_fn_unset VAR
3318 # ---------------
3319 # Portably unset VAR.
3320 as_fn_unset ()
3321 {
3322   { eval $1=; unset $1;}
3323 }
3324 as_unset=as_fn_unset
3325 # as_fn_append VAR VALUE
3326 # ----------------------
3327 # Append the text in VALUE to the end of the definition contained in VAR. Take
3328 # advantage of any shell optimizations that allow amortized linear growth over
3329 # repeated appends, instead of the typical quadratic growth present in naive
3330 # implementations.
3331 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3332   eval 'as_fn_append ()
3333   {
3334     eval $1+=\$2
3335   }'
3336 else
3337   as_fn_append ()
3338   {
3339     eval $1=\$$1\$2
3340   }
3341 fi # as_fn_append
3342
3343 # as_fn_arith ARG...
3344 # ------------------
3345 # Perform arithmetic evaluation on the ARGs, and store the result in the
3346 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3347 # must be portable across $(()) and expr.
3348 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3349   eval 'as_fn_arith ()
3350   {
3351     as_val=$(( $* ))
3352   }'
3353 else
3354   as_fn_arith ()
3355   {
3356     as_val=`expr "$@" || test $? -eq 1`
3357   }
3358 fi # as_fn_arith
3359
3360
3361 if expr a : '\(a\)' >/dev/null 2>&1 &&
3362    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3363   as_expr=expr
3364 else
3365   as_expr=false
3366 fi
3367
3368 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3369   as_basename=basename
3370 else
3371   as_basename=false
3372 fi
3373
3374 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3375   as_dirname=dirname
3376 else
3377   as_dirname=false
3378 fi
3379
3380 as_me=`$as_basename -- "$0" ||
3381 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3382          X"$0" : 'X\(//\)$' \| \
3383          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3384 $as_echo X/"$0" |
3385     sed '/^.*\/\([^/][^/]*\)\/*$/{
3386             s//\1/
3387             q
3388           }
3389           /^X\/\(\/\/\)$/{
3390             s//\1/
3391             q
3392           }
3393           /^X\/\(\/\).*/{
3394             s//\1/
3395             q
3396           }
3397           s/.*/./; q'`
3398
3399 # Avoid depending upon Character Ranges.
3400 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3401 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3402 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3403 as_cr_digits='0123456789'
3404 as_cr_alnum=$as_cr_Letters$as_cr_digits
3405
3406 ECHO_C= ECHO_N= ECHO_T=
3407 case `echo -n x` in #(((((
3408 -n*)
3409   case `echo 'xy\c'` in
3410   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3411   xy)  ECHO_C='\c';;
3412   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3413        ECHO_T=' ';;
3414   esac;;
3415 *)
3416   ECHO_N='-n';;
3417 esac
3418
3419 rm -f conf$$ conf$$.exe conf$$.file
3420 if test -d conf$$.dir; then
3421   rm -f conf$$.dir/conf$$.file
3422 else
3423   rm -f conf$$.dir
3424   mkdir conf$$.dir 2>/dev/null
3425 fi
3426 if (echo >conf$$.file) 2>/dev/null; then
3427   if ln -s conf$$.file conf$$ 2>/dev/null; then
3428     as_ln_s='ln -s'
3429     # ... but there are two gotchas:
3430     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3431     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3432     # In both cases, we have to default to `cp -pR'.
3433     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3434       as_ln_s='cp -pR'
3435   elif ln conf$$.file conf$$ 2>/dev/null; then
3436     as_ln_s=ln
3437   else
3438     as_ln_s='cp -pR'
3439   fi
3440 else
3441   as_ln_s='cp -pR'
3442 fi
3443 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3444 rmdir conf$$.dir 2>/dev/null
3445
3446
3447 # as_fn_mkdir_p
3448 # -------------
3449 # Create "$as_dir" as a directory, including parents if necessary.
3450 as_fn_mkdir_p ()
3451 {
3452
3453   case $as_dir in #(
3454   -*) as_dir=./$as_dir;;
3455   esac
3456   test -d "$as_dir" || eval $as_mkdir_p || {
3457     as_dirs=
3458     while :; do
3459       case $as_dir in #(
3460       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3461       *) as_qdir=$as_dir;;
3462       esac
3463       as_dirs="'$as_qdir' $as_dirs"
3464       as_dir=`$as_dirname -- "$as_dir" ||
3465 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3466          X"$as_dir" : 'X\(//\)[^/]' \| \
3467          X"$as_dir" : 'X\(//\)$' \| \
3468          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3469 $as_echo X"$as_dir" |
3470     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3471             s//\1/
3472             q
3473           }
3474           /^X\(\/\/\)[^/].*/{
3475             s//\1/
3476             q
3477           }
3478           /^X\(\/\/\)$/{
3479             s//\1/
3480             q
3481           }
3482           /^X\(\/\).*/{
3483             s//\1/
3484             q
3485           }
3486           s/.*/./; q'`
3487       test -d "$as_dir" && break
3488     done
3489     test -z "$as_dirs" || eval "mkdir $as_dirs"
3490   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3491
3492
3493 } # as_fn_mkdir_p
3494 if mkdir -p . 2>/dev/null; then
3495   as_mkdir_p='mkdir -p "$as_dir"'
3496 else
3497   test -d ./-p && rmdir ./-p
3498   as_mkdir_p=false
3499 fi
3500
3501
3502 # as_fn_executable_p FILE
3503 # -----------------------
3504 # Test if FILE is an executable regular file.
3505 as_fn_executable_p ()
3506 {
3507   test -f "$1" && test -x "$1"
3508 } # as_fn_executable_p
3509 as_test_x='test -x'
3510 as_executable_p=as_fn_executable_p
3511
3512 # Sed expression to map a string onto a valid CPP name.
3513 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3514
3515 # Sed expression to map a string onto a valid variable name.
3516 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3517
3518
3519 exec 6>&1
3520 ## ----------------------------------- ##
3521 ## Main body of $CONFIG_STATUS script. ##
3522 ## ----------------------------------- ##
3523 _ASEOF
3524 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3525
3526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3527 # Save the log message, to keep $0 and so on meaningful, and to
3528 # report actual input values of CONFIG_FILES etc. instead of their
3529 # values after options handling.
3530 ac_log="
3531 This file was extended by $as_me, which was
3532 generated by GNU Autoconf 2.69.  Invocation command line was
3533
3534   CONFIG_FILES    = $CONFIG_FILES
3535   CONFIG_HEADERS  = $CONFIG_HEADERS
3536   CONFIG_LINKS    = $CONFIG_LINKS
3537   CONFIG_COMMANDS = $CONFIG_COMMANDS
3538   $ $0 $@
3539
3540 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3541 "
3542
3543 _ACEOF
3544
3545 case $ac_config_files in *"
3546 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3547 esac
3548
3549
3550
3551 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3552 # Files that config.status was made for.
3553 config_files="$ac_config_files"
3554 config_commands="$ac_config_commands"
3555
3556 _ACEOF
3557
3558 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3559 ac_cs_usage="\
3560 \`$as_me' instantiates files and other configuration actions
3561 from templates according to the current configuration.  Unless the files
3562 and actions are specified as TAGs, all are instantiated by default.
3563
3564 Usage: $0 [OPTION]... [TAG]...
3565
3566   -h, --help       print this help, then exit
3567   -V, --version    print version number and configuration settings, then exit
3568       --config     print configuration, then exit
3569   -q, --quiet, --silent
3570                    do not print progress messages
3571   -d, --debug      don't remove temporary files
3572       --recheck    update $as_me by reconfiguring in the same conditions
3573       --file=FILE[:TEMPLATE]
3574                    instantiate the configuration file FILE
3575
3576 Configuration files:
3577 $config_files
3578
3579 Configuration commands:
3580 $config_commands
3581
3582 Report bugs to the package provider."
3583
3584 _ACEOF
3585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3586 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3587 ac_cs_version="\\
3588 config.status
3589 configured by $0, generated by GNU Autoconf 2.69,
3590   with options \\"\$ac_cs_config\\"
3591
3592 Copyright (C) 2012 Free Software Foundation, Inc.
3593 This config.status script is free software; the Free Software Foundation
3594 gives unlimited permission to copy, distribute and modify it."
3595
3596 ac_pwd='$ac_pwd'
3597 srcdir='$srcdir'
3598 test -n "\$AWK" || AWK=awk
3599 _ACEOF
3600
3601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3602 # The default lists apply if the user does not specify any file.
3603 ac_need_defaults=:
3604 while test $# != 0
3605 do
3606   case $1 in
3607   --*=?*)
3608     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3609     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3610     ac_shift=:
3611     ;;
3612   --*=)
3613     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3614     ac_optarg=
3615     ac_shift=:
3616     ;;
3617   *)
3618     ac_option=$1
3619     ac_optarg=$2
3620     ac_shift=shift
3621     ;;
3622   esac
3623
3624   case $ac_option in
3625   # Handling of the options.
3626   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3627     ac_cs_recheck=: ;;
3628   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3629     $as_echo "$ac_cs_version"; exit ;;
3630   --config | --confi | --conf | --con | --co | --c )
3631     $as_echo "$ac_cs_config"; exit ;;
3632   --debug | --debu | --deb | --de | --d | -d )
3633     debug=: ;;
3634   --file | --fil | --fi | --f )
3635     $ac_shift
3636     case $ac_optarg in
3637     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3638     '') as_fn_error $? "missing file argument" ;;
3639     esac
3640     as_fn_append CONFIG_FILES " '$ac_optarg'"
3641     ac_need_defaults=false;;
3642   --he | --h |  --help | --hel | -h )
3643     $as_echo "$ac_cs_usage"; exit ;;
3644   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3645   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3646     ac_cs_silent=: ;;
3647
3648   # This is an error.
3649   -*) as_fn_error $? "unrecognized option: \`$1'
3650 Try \`$0 --help' for more information." ;;
3651
3652   *) as_fn_append ac_config_targets " $1"
3653      ac_need_defaults=false ;;
3654
3655   esac
3656   shift
3657 done
3658
3659 ac_configure_extra_args=
3660
3661 if $ac_cs_silent; then
3662   exec 6>/dev/null
3663   ac_configure_extra_args="$ac_configure_extra_args --silent"
3664 fi
3665
3666 _ACEOF
3667 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3668 if \$ac_cs_recheck; then
3669   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3670   shift
3671   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3672   CONFIG_SHELL='$SHELL'
3673   export CONFIG_SHELL
3674   exec "\$@"
3675 fi
3676
3677 _ACEOF
3678 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3679 exec 5>>config.log
3680 {
3681   echo
3682   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3683 ## Running $as_me. ##
3684 _ASBOX
3685   $as_echo "$ac_log"
3686 } >&5
3687
3688 _ACEOF
3689 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3690 _ACEOF
3691
3692 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3693
3694 # Handling of arguments.
3695 for ac_config_target in $ac_config_targets
3696 do
3697   case $ac_config_target in
3698     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3699     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3700     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3701     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3702     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3703
3704   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3705   esac
3706 done
3707
3708
3709 # If the user did not use the arguments to specify the items to instantiate,
3710 # then the envvar interface is used.  Set only those that are not.
3711 # We use the long form for the default assignment because of an extremely
3712 # bizarre bug on SunOS 4.1.3.
3713 if $ac_need_defaults; then
3714   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3715   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3716 fi
3717
3718 # Have a temporary directory for convenience.  Make it in the build tree
3719 # simply because there is no reason against having it here, and in addition,
3720 # creating and moving files from /tmp can sometimes cause problems.
3721 # Hook for its removal unless debugging.
3722 # Note that there is a small window in which the directory will not be cleaned:
3723 # after its creation but before its name has been assigned to `$tmp'.
3724 $debug ||
3725 {
3726   tmp= ac_tmp=
3727   trap 'exit_status=$?
3728   : "${ac_tmp:=$tmp}"
3729   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3730 ' 0
3731   trap 'as_fn_exit 1' 1 2 13 15
3732 }
3733 # Create a (secure) tmp directory for tmp files.
3734
3735 {
3736   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3737   test -d "$tmp"
3738 }  ||
3739 {
3740   tmp=./conf$$-$RANDOM
3741   (umask 077 && mkdir "$tmp")
3742 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3743 ac_tmp=$tmp
3744
3745 # Set up the scripts for CONFIG_FILES section.
3746 # No need to generate them if there are no CONFIG_FILES.
3747 # This happens for instance with `./config.status config.h'.
3748 if test -n "$CONFIG_FILES"; then
3749
3750
3751 ac_cr=`echo X | tr X '\015'`
3752 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3753 # But we know of no other shell where ac_cr would be empty at this
3754 # point, so we can use a bashism as a fallback.
3755 if test "x$ac_cr" = x; then
3756   eval ac_cr=\$\'\\r\'
3757 fi
3758 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3759 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3760   ac_cs_awk_cr='\\r'
3761 else
3762   ac_cs_awk_cr=$ac_cr
3763 fi
3764
3765 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3766 _ACEOF
3767
3768
3769 {
3770   echo "cat >conf$$subs.awk <<_ACEOF" &&
3771   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3772   echo "_ACEOF"
3773 } >conf$$subs.sh ||
3774   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3775 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3776 ac_delim='%!_!# '
3777 for ac_last_try in false false false false false :; do
3778   . ./conf$$subs.sh ||
3779     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3780
3781   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3782   if test $ac_delim_n = $ac_delim_num; then
3783     break
3784   elif $ac_last_try; then
3785     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3786   else
3787     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3788   fi
3789 done
3790 rm -f conf$$subs.sh
3791
3792 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3793 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3794 _ACEOF
3795 sed -n '
3796 h
3797 s/^/S["/; s/!.*/"]=/
3798 p
3799 g
3800 s/^[^!]*!//
3801 :repl
3802 t repl
3803 s/'"$ac_delim"'$//
3804 t delim
3805 :nl
3806 h
3807 s/\(.\{148\}\)..*/\1/
3808 t more1
3809 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3810 p
3811 n
3812 b repl
3813 :more1
3814 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3815 p
3816 g
3817 s/.\{148\}//
3818 t nl
3819 :delim
3820 h
3821 s/\(.\{148\}\)..*/\1/
3822 t more2
3823 s/["\\]/\\&/g; s/^/"/; s/$/"/
3824 p
3825 b
3826 :more2
3827 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3828 p
3829 g
3830 s/.\{148\}//
3831 t delim
3832 ' <conf$$subs.awk | sed '
3833 /^[^""]/{
3834   N
3835   s/\n//
3836 }
3837 ' >>$CONFIG_STATUS || ac_write_fail=1
3838 rm -f conf$$subs.awk
3839 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3840 _ACAWK
3841 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3842   for (key in S) S_is_set[key] = 1
3843   FS = "\a"
3844
3845 }
3846 {
3847   line = $ 0
3848   nfields = split(line, field, "@")
3849   substed = 0
3850   len = length(field[1])
3851   for (i = 2; i < nfields; i++) {
3852     key = field[i]
3853     keylen = length(key)
3854     if (S_is_set[key]) {
3855       value = S[key]
3856       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3857       len += length(value) + length(field[++i])
3858       substed = 1
3859     } else
3860       len += 1 + keylen
3861   }
3862
3863   print line
3864 }
3865
3866 _ACAWK
3867 _ACEOF
3868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3869 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3870   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3871 else
3872   cat
3873 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3874   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3875 _ACEOF
3876
3877 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3878 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3879 # trailing colons and then remove the whole line if VPATH becomes empty
3880 # (actually we leave an empty line to preserve line numbers).
3881 if test "x$srcdir" = x.; then
3882   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3883 h
3884 s///
3885 s/^/:/
3886 s/[      ]*$/:/
3887 s/:\$(srcdir):/:/g
3888 s/:\${srcdir}:/:/g
3889 s/:@srcdir@:/:/g
3890 s/^:*//
3891 s/:*$//
3892 x
3893 s/\(=[   ]*\).*/\1/
3894 G
3895 s/\n//
3896 s/^[^=]*=[       ]*$//
3897 }'
3898 fi
3899
3900 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3901 fi # test -n "$CONFIG_FILES"
3902
3903
3904 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3905 shift
3906 for ac_tag
3907 do
3908   case $ac_tag in
3909   :[FHLC]) ac_mode=$ac_tag; continue;;
3910   esac
3911   case $ac_mode$ac_tag in
3912   :[FHL]*:*);;
3913   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3914   :[FH]-) ac_tag=-:-;;
3915   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3916   esac
3917   ac_save_IFS=$IFS
3918   IFS=:
3919   set x $ac_tag
3920   IFS=$ac_save_IFS
3921   shift
3922   ac_file=$1
3923   shift
3924
3925   case $ac_mode in
3926   :L) ac_source=$1;;
3927   :[FH])
3928     ac_file_inputs=
3929     for ac_f
3930     do
3931       case $ac_f in
3932       -) ac_f="$ac_tmp/stdin";;
3933       *) # Look for the file first in the build tree, then in the source tree
3934          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3935          # because $ac_f cannot contain `:'.
3936          test -f "$ac_f" ||
3937            case $ac_f in
3938            [\\/$]*) false;;
3939            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3940            esac ||
3941            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3942       esac
3943       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3944       as_fn_append ac_file_inputs " '$ac_f'"
3945     done
3946
3947     # Let's still pretend it is `configure' which instantiates (i.e., don't
3948     # use $as_me), people would be surprised to read:
3949     #    /* config.h.  Generated by config.status.  */
3950     configure_input='Generated from '`
3951           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3952         `' by configure.'
3953     if test x"$ac_file" != x-; then
3954       configure_input="$ac_file.  $configure_input"
3955       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3956 $as_echo "$as_me: creating $ac_file" >&6;}
3957     fi
3958     # Neutralize special characters interpreted by sed in replacement strings.
3959     case $configure_input in #(
3960     *\&* | *\|* | *\\* )
3961        ac_sed_conf_input=`$as_echo "$configure_input" |
3962        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3963     *) ac_sed_conf_input=$configure_input;;
3964     esac
3965
3966     case $ac_tag in
3967     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3968       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3969     esac
3970     ;;
3971   esac
3972
3973   ac_dir=`$as_dirname -- "$ac_file" ||
3974 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3975          X"$ac_file" : 'X\(//\)[^/]' \| \
3976          X"$ac_file" : 'X\(//\)$' \| \
3977          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3978 $as_echo X"$ac_file" |
3979     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3980             s//\1/
3981             q
3982           }
3983           /^X\(\/\/\)[^/].*/{
3984             s//\1/
3985             q
3986           }
3987           /^X\(\/\/\)$/{
3988             s//\1/
3989             q
3990           }
3991           /^X\(\/\).*/{
3992             s//\1/
3993             q
3994           }
3995           s/.*/./; q'`
3996   as_dir="$ac_dir"; as_fn_mkdir_p
3997   ac_builddir=.
3998
3999 case "$ac_dir" in
4000 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4001 *)
4002   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4003   # A ".." for each directory in $ac_dir_suffix.
4004   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4005   case $ac_top_builddir_sub in
4006   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4007   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4008   esac ;;
4009 esac
4010 ac_abs_top_builddir=$ac_pwd
4011 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4012 # for backward compatibility:
4013 ac_top_builddir=$ac_top_build_prefix
4014
4015 case $srcdir in
4016   .)  # We are building in place.
4017     ac_srcdir=.
4018     ac_top_srcdir=$ac_top_builddir_sub
4019     ac_abs_top_srcdir=$ac_pwd ;;
4020   [\\/]* | ?:[\\/]* )  # Absolute name.
4021     ac_srcdir=$srcdir$ac_dir_suffix;
4022     ac_top_srcdir=$srcdir
4023     ac_abs_top_srcdir=$srcdir ;;
4024   *) # Relative name.
4025     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4026     ac_top_srcdir=$ac_top_build_prefix$srcdir
4027     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4028 esac
4029 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4030
4031
4032   case $ac_mode in
4033   :F)
4034   #
4035   # CONFIG_FILE
4036   #
4037
4038 _ACEOF
4039
4040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4041 # If the template does not know about datarootdir, expand it.
4042 # FIXME: This hack should be removed a few years after 2.60.
4043 ac_datarootdir_hack=; ac_datarootdir_seen=
4044 ac_sed_dataroot='
4045 /datarootdir/ {
4046   p
4047   q
4048 }
4049 /@datadir@/p
4050 /@docdir@/p
4051 /@infodir@/p
4052 /@localedir@/p
4053 /@mandir@/p'
4054 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4055 *datarootdir*) ac_datarootdir_seen=yes;;
4056 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4057   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4058 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4059 _ACEOF
4060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4061   ac_datarootdir_hack='
4062   s&@datadir@&$datadir&g
4063   s&@docdir@&$docdir&g
4064   s&@infodir@&$infodir&g
4065   s&@localedir@&$localedir&g
4066   s&@mandir@&$mandir&g
4067   s&\\\${datarootdir}&$datarootdir&g' ;;
4068 esac
4069 _ACEOF
4070
4071 # Neutralize VPATH when `$srcdir' = `.'.
4072 # Shell code in configure.ac might set extrasub.
4073 # FIXME: do we really want to maintain this feature?
4074 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4075 ac_sed_extra="$ac_vpsub
4076 $extrasub
4077 _ACEOF
4078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4079 :t
4080 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4081 s|@configure_input@|$ac_sed_conf_input|;t t
4082 s&@top_builddir@&$ac_top_builddir_sub&;t t
4083 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4084 s&@srcdir@&$ac_srcdir&;t t
4085 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4086 s&@top_srcdir@&$ac_top_srcdir&;t t
4087 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4088 s&@builddir@&$ac_builddir&;t t
4089 s&@abs_builddir@&$ac_abs_builddir&;t t
4090 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4091 $ac_datarootdir_hack
4092 "
4093 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4094   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4095
4096 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4097   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4098   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4099       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4100   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4101 which seems to be undefined.  Please make sure it is defined" >&5
4102 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4103 which seems to be undefined.  Please make sure it is defined" >&2;}
4104
4105   rm -f "$ac_tmp/stdin"
4106   case $ac_file in
4107   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4108   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4109   esac \
4110   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4111  ;;
4112
4113
4114   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4115 $as_echo "$as_me: executing $ac_file commands" >&6;}
4116  ;;
4117   esac
4118
4119
4120   case $ac_file$ac_mode in
4121     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4122  rm -f Makesim1.tmp Makesim2.tmp Makefile
4123  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4124  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4125  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4126         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4127         <Makefile.sim >Makefile
4128  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4129  ;;
4130     "stamp-h":C) echo > stamp-h ;;
4131
4132   esac
4133 done # for ac_tag
4134
4135
4136 as_fn_exit 0
4137 _ACEOF
4138 ac_clean_files=$ac_clean_files_save
4139
4140 test $ac_write_fail = 0 ||
4141   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4142
4143
4144 # configure is writing to config.log, and then calls config.status.
4145 # config.status does its own redirection, appending to config.log.
4146 # Unfortunately, on DOS this fails, as config.log is still kept open
4147 # by configure, so config.status won't be able to write to it; its
4148 # output is simply discarded.  So we exec the FD to /dev/null,
4149 # effectively closing config.log, so it can be properly (re)opened and
4150 # appended to by config.status.  When coming back to configure, we
4151 # need to make the FD available again.
4152 if test "$no_create" != yes; then
4153   ac_cs_success=:
4154   ac_config_status_args=
4155   test "$silent" = yes &&
4156     ac_config_status_args="$ac_config_status_args --quiet"
4157   exec 5>/dev/null
4158   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4159   exec 5>>config.log
4160   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4161   # would make configure fail if this is the last instruction.
4162   $ac_cs_success || as_fn_exit 1
4163 fi
4164 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4165   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4166 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4167 fi
4168
4169