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_COMMON_BUILD_FALSE
 588 SIM_COMMON_BUILD_TRUE
 589 sim_reserved_bits
 590 sim_scache
 591 sim_float
 592 sim_bitsize
 593 cgen_breaks
 594 OBJEXT
 595 EXEEXT
 596 ac_ct_CC
 597 CPPFLAGS
 598 LDFLAGS
 599 CFLAGS
 600 CC
 601 SDL_LIBS
 602 SDL_CFLAGS
 603 PKG_CONFIG_LIBDIR
 604 PKG_CONFIG_PATH
 605 PKG_CONFIG
 606 target_alias
 607 host_alias
 608 build_alias
 609 LIBS
 610 ECHO_T
 611 ECHO_N
 612 ECHO_C
 613 DEFS
 614 mandir
 615 localedir
 616 libdir
 617 psdir
 618 pdfdir
 619 dvidir
 620 htmldir
 621 infodir
 622 docdir
 623 oldincludedir
 624 includedir
 625 localstatedir
 626 sharedstatedir
 627 sysconfdir
 628 datadir
 629 datarootdir
 630 libexecdir
 631 sbindir
 632 bindir
 633 program_transform_name
 634 prefix
 635 exec_prefix
 636 PACKAGE_URL
 637 PACKAGE_BUGREPORT
 638 PACKAGE_STRING
 639 PACKAGE_VERSION
 640 PACKAGE_TARNAME
 641 PACKAGE_NAME
 642 PATH_SEPARATOR
 643 SHELL
 644 sim_default_model'
 645 ac_subst_files=''
 646 ac_user_opts='
 647 enable_option_checking
 648 enable_sim_default_model
 649 '
 650       ac_precious_vars='build_alias
 651 host_alias
 652 target_alias
 653 PKG_CONFIG
 654 PKG_CONFIG_PATH
 655 PKG_CONFIG_LIBDIR
 656 SDL_CFLAGS
 657 SDL_LIBS
 658 CC
 659 CFLAGS
 660 LDFLAGS
 661 LIBS
 662 CPPFLAGS'
 663
 664
 665 # Initialize some variables set by options.
 666 ac_init_help=
 667 ac_init_version=false
 668 ac_unrecognized_opts=
 669 ac_unrecognized_sep=
 670 # The variables have the same names as the options, with
 671 # dashes changed to underlines.
 672 cache_file=/dev/null
 673 exec_prefix=NONE
 674 no_create=
 675 no_recursion=
 676 prefix=NONE
 677 program_prefix=NONE
 678 program_suffix=NONE
 679 program_transform_name=s,x,x,
 680 silent=
 681 site=
 682 srcdir=
 683 verbose=
 684 x_includes=NONE
 685 x_libraries=NONE
 686
 687 # Installation directory options.
 688 # These are left unexpanded so users can "make install exec_prefix=/foo"
 689 # and all the variables that are supposed to be based on exec_prefix
 690 # by default will actually change.
 691 # Use braces instead of parens because sh, perl, etc. also accept them.
 692 # (The list follows the same order as the GNU Coding Standards.)
 693 bindir='${exec_prefix}/bin'
 694 sbindir='${exec_prefix}/sbin'
 695 libexecdir='${exec_prefix}/libexec'
 696 datarootdir='${prefix}/share'
 697 datadir='${datarootdir}'
 698 sysconfdir='${prefix}/etc'
 699 sharedstatedir='${prefix}/com'
 700 localstatedir='${prefix}/var'
 701 includedir='${prefix}/include'
 702 oldincludedir='/usr/include'
 703 docdir='${datarootdir}/doc/${PACKAGE}'
 704 infodir='${datarootdir}/info'
 705 htmldir='${docdir}'
 706 dvidir='${docdir}'
 707 pdfdir='${docdir}'
 708 psdir='${docdir}'
 709 libdir='${exec_prefix}/lib'
 710 localedir='${datarootdir}/locale'
 711 mandir='${datarootdir}/man'
 712
 713 ac_prev=
 714 ac_dashdash=
 715 for ac_option
 716 do
 717   # If the previous option needs an argument, assign it.
 718   if test -n "$ac_prev"; then
 719     eval $ac_prev=\$ac_option
 720     ac_prev=
 721     continue
 722   fi
 723
 724   case $ac_option in
 725   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 726   *=)   ac_optarg= ;;
 727   *)    ac_optarg=yes ;;
 728   esac
 729
 730   # Accept the important Cygnus configure options, so we can diagnose typos.
 731
 732   case $ac_dashdash$ac_option in
 733   --)
 734     ac_dashdash=yes ;;
 735
 736   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 737     ac_prev=bindir ;;
 738   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 739     bindir=$ac_optarg ;;
 740
 741   -build | --build | --buil | --bui | --bu)
 742     ac_prev=build_alias ;;
 743   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 744     build_alias=$ac_optarg ;;
 745
 746   -cache-file | --cache-file | --cache-fil | --cache-fi \
 747   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 748     ac_prev=cache_file ;;
 749   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 750   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 751     cache_file=$ac_optarg ;;
 752
 753   --config-cache | -C)
 754     cache_file=config.cache ;;
 755
 756   -datadir | --datadir | --datadi | --datad)
 757     ac_prev=datadir ;;
 758   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 759     datadir=$ac_optarg ;;
 760
 761   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 762   | --dataroo | --dataro | --datar)
 763     ac_prev=datarootdir ;;
 764   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 765   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 766     datarootdir=$ac_optarg ;;
 767
 768   -disable-* | --disable-*)
 769     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 770     # Reject names that are not valid shell variable names.
 771     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 772       as_fn_error $? "invalid feature name: $ac_useropt"
 773     ac_useropt_orig=$ac_useropt
 774     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 775     case $ac_user_opts in
 776       *"
 777 "enable_$ac_useropt"
 778 "*) ;;
 779       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 780          ac_unrecognized_sep=', ';;
 781     esac
 782     eval enable_$ac_useropt=no ;;
 783
 784   -docdir | --docdir | --docdi | --doc | --do)
 785     ac_prev=docdir ;;
 786   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 787     docdir=$ac_optarg ;;
 788
 789   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 790     ac_prev=dvidir ;;
 791   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 792     dvidir=$ac_optarg ;;
 793
 794   -enable-* | --enable-*)
 795     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 796     # Reject names that are not valid shell variable names.
 797     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 798       as_fn_error $? "invalid feature name: $ac_useropt"
 799     ac_useropt_orig=$ac_useropt
 800     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 801     case $ac_user_opts in
 802       *"
 803 "enable_$ac_useropt"
 804 "*) ;;
 805       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 806          ac_unrecognized_sep=', ';;
 807     esac
 808     eval enable_$ac_useropt=\$ac_optarg ;;
 809
 810   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 811   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 812   | --exec | --exe | --ex)
 813     ac_prev=exec_prefix ;;
 814   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 815   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 816   | --exec=* | --exe=* | --ex=*)
 817     exec_prefix=$ac_optarg ;;
 818
 819   -gas | --gas | --ga | --g)
 820     # Obsolete; use --with-gas.
 821     with_gas=yes ;;
 822
 823   -help | --help | --hel | --he | -h)
 824     ac_init_help=long ;;
 825   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 826     ac_init_help=recursive ;;
 827   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 828     ac_init_help=short ;;
 829
 830   -host | --host | --hos | --ho)
 831     ac_prev=host_alias ;;
 832   -host=* | --host=* | --hos=* | --ho=*)
 833     host_alias=$ac_optarg ;;
 834
 835   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 836     ac_prev=htmldir ;;
 837   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 838   | --ht=*)
 839     htmldir=$ac_optarg ;;
 840
 841   -includedir | --includedir | --includedi | --included | --include \
 842   | --includ | --inclu | --incl | --inc)
 843     ac_prev=includedir ;;
 844   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 845   | --includ=* | --inclu=* | --incl=* | --inc=*)
 846     includedir=$ac_optarg ;;
 847
 848   -infodir | --infodir | --infodi | --infod | --info | --inf)
 849     ac_prev=infodir ;;
 850   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 851     infodir=$ac_optarg ;;
 852
 853   -libdir | --libdir | --libdi | --libd)
 854     ac_prev=libdir ;;
 855   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 856     libdir=$ac_optarg ;;
 857
 858   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 859   | --libexe | --libex | --libe)
 860     ac_prev=libexecdir ;;
 861   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 862   | --libexe=* | --libex=* | --libe=*)
 863     libexecdir=$ac_optarg ;;
 864
 865   -localedir | --localedir | --localedi | --localed | --locale)
 866     ac_prev=localedir ;;
 867   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 868     localedir=$ac_optarg ;;
 869
 870   -localstatedir | --localstatedir | --localstatedi | --localstated \
 871   | --localstate | --localstat | --localsta | --localst | --locals)
 872     ac_prev=localstatedir ;;
 873   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 874   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 875     localstatedir=$ac_optarg ;;
 876
 877   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 878     ac_prev=mandir ;;
 879   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 880     mandir=$ac_optarg ;;
 881
 882   -nfp | --nfp | --nf)
 883     # Obsolete; use --without-fp.
 884     with_fp=no ;;
 885
 886   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 887   | --no-cr | --no-c | -n)
 888     no_create=yes ;;
 889
 890   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 891   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 892     no_recursion=yes ;;
 893
 894   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 895   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 896   | --oldin | --oldi | --old | --ol | --o)
 897     ac_prev=oldincludedir ;;
 898   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 899   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 900   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 901     oldincludedir=$ac_optarg ;;
 902
 903   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 904     ac_prev=prefix ;;
 905   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 906     prefix=$ac_optarg ;;
 907
 908   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 909   | --program-pre | --program-pr | --program-p)
 910     ac_prev=program_prefix ;;
 911   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 912   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 913     program_prefix=$ac_optarg ;;
 914
 915   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 916   | --program-suf | --program-su | --program-s)
 917     ac_prev=program_suffix ;;
 918   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 919   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 920     program_suffix=$ac_optarg ;;
 921
 922   -program-transform-name | --program-transform-name \
 923   | --program-transform-nam | --program-transform-na \
 924   | --program-transform-n | --program-transform- \
 925   | --program-transform | --program-transfor \
 926   | --program-transfo | --program-transf \
 927   | --program-trans | --program-tran \
 928   | --progr-tra | --program-tr | --program-t)
 929     ac_prev=program_transform_name ;;
 930   -program-transform-name=* | --program-transform-name=* \
 931   | --program-transform-nam=* | --program-transform-na=* \
 932   | --program-transform-n=* | --program-transform-=* \
 933   | --program-transform=* | --program-transfor=* \
 934   | --program-transfo=* | --program-transf=* \
 935   | --program-trans=* | --program-tran=* \
 936   | --progr-tra=* | --program-tr=* | --program-t=*)
 937     program_transform_name=$ac_optarg ;;
 938
 939   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 940     ac_prev=pdfdir ;;
 941   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 942     pdfdir=$ac_optarg ;;
 943
 944   -psdir | --psdir | --psdi | --psd | --ps)
 945     ac_prev=psdir ;;
 946   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 947     psdir=$ac_optarg ;;
 948
 949   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 950   | -silent | --silent | --silen | --sile | --sil)
 951     silent=yes ;;
 952
 953   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 954     ac_prev=sbindir ;;
 955   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 956   | --sbi=* | --sb=*)
 957     sbindir=$ac_optarg ;;
 958
 959   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 960   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 961   | --sharedst | --shareds | --shared | --share | --shar \
 962   | --sha | --sh)
 963     ac_prev=sharedstatedir ;;
 964   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 965   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 966   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 967   | --sha=* | --sh=*)
 968     sharedstatedir=$ac_optarg ;;
 969
 970   -site | --site | --sit)
 971     ac_prev=site ;;
 972   -site=* | --site=* | --sit=*)
 973     site=$ac_optarg ;;
 974
 975   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 976     ac_prev=srcdir ;;
 977   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 978     srcdir=$ac_optarg ;;
 979
 980   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 981   | --syscon | --sysco | --sysc | --sys | --sy)
 982     ac_prev=sysconfdir ;;
 983   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 984   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 985     sysconfdir=$ac_optarg ;;
 986
 987   -target | --target | --targe | --targ | --tar | --ta | --t)
 988     ac_prev=target_alias ;;
 989   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 990     target_alias=$ac_optarg ;;
 991
 992   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 993     verbose=yes ;;
 994
 995   -version | --version | --versio | --versi | --vers | -V)
 996     ac_init_version=: ;;
 997
 998   -with-* | --with-*)
 999     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1000     # Reject names that are not valid shell variable names.
1001     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1002       as_fn_error $? "invalid package name: $ac_useropt"
1003     ac_useropt_orig=$ac_useropt
1004     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1005     case $ac_user_opts in
1006       *"
1007 "with_$ac_useropt"
1008 "*) ;;
1009       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1010          ac_unrecognized_sep=', ';;
1011     esac
1012     eval with_$ac_useropt=\$ac_optarg ;;
1013
1014   -without-* | --without-*)
1015     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1016     # Reject names that are not valid shell variable names.
1017     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1018       as_fn_error $? "invalid package name: $ac_useropt"
1019     ac_useropt_orig=$ac_useropt
1020     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1021     case $ac_user_opts in
1022       *"
1023 "with_$ac_useropt"
1024 "*) ;;
1025       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1026          ac_unrecognized_sep=', ';;
1027     esac
1028     eval with_$ac_useropt=no ;;
1029
1030   --x)
1031     # Obsolete; use --with-x.
1032     with_x=yes ;;
1033
1034   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1035   | --x-incl | --x-inc | --x-in | --x-i)
1036     ac_prev=x_includes ;;
1037   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1038   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1039     x_includes=$ac_optarg ;;
1040
1041   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1042   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1043     ac_prev=x_libraries ;;
1044   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1045   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1046     x_libraries=$ac_optarg ;;
1047
1048   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1049 Try \`$0 --help' for more information"
1050     ;;
1051
1052   *=*)
1053     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1054     # Reject names that are not valid shell variable names.
1055     case $ac_envvar in #(
1056       '' | [0-9]* | *[!_$as_cr_alnum]* )
1057       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1058     esac
1059     eval $ac_envvar=\$ac_optarg
1060     export $ac_envvar ;;
1061
1062   *)
1063     # FIXME: should be removed in autoconf 3.0.
1064     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1065     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1066       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1067     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1068     ;;
1069
1070   esac
1071 done
1072
1073 if test -n "$ac_prev"; then
1074   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1075   as_fn_error $? "missing argument to $ac_option"
1076 fi
1077
1078 if test -n "$ac_unrecognized_opts"; then
1079   case $enable_option_checking in
1080     no) ;;
1081     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1082     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1083   esac
1084 fi
1085
1086 # Check all directory arguments for consistency.
1087 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1088                 datadir sysconfdir sharedstatedir localstatedir includedir \
1089                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1090                 libdir localedir mandir
1091 do
1092   eval ac_val=\$$ac_var
1093   # Remove trailing slashes.
1094   case $ac_val in
1095     */ )
1096       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1097       eval $ac_var=\$ac_val;;
1098   esac
1099   # Be sure to have absolute directory names.
1100   case $ac_val in
1101     [\\/$]* | ?:[\\/]* )  continue;;
1102     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1103   esac
1104   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1105 done
1106
1107 # There might be people who depend on the old broken behavior: `$host'
1108 # used to hold the argument of --host etc.
1109 # FIXME: To remove some day.
1110 build=$build_alias
1111 host=$host_alias
1112 target=$target_alias
1113
1114 # FIXME: To remove some day.
1115 if test "x$host_alias" != x; then
1116   if test "x$build_alias" = x; then
1117     cross_compiling=maybe
1118   elif test "x$build_alias" != "x$host_alias"; then
1119     cross_compiling=yes
1120   fi
1121 fi
1122
1123 ac_tool_prefix=
1124 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1125
1126 test "$silent" = yes && exec 6>/dev/null
1127
1128
1129 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1130 ac_ls_di=`ls -di .` &&
1131 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1132   as_fn_error $? "working directory cannot be determined"
1133 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1134   as_fn_error $? "pwd does not report name of working directory"
1135
1136
1137 # Find the source files, if location was not specified.
1138 if test -z "$srcdir"; then
1139   ac_srcdir_defaulted=yes
1140   # Try the directory containing this script, then the parent directory.
1141   ac_confdir=`$as_dirname -- "$as_myself" ||
1142 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1143          X"$as_myself" : 'X\(//\)[^/]' \| \
1144          X"$as_myself" : 'X\(//\)$' \| \
1145          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1146 $as_echo X"$as_myself" |
1147     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1148             s//\1/
1149             q
1150           }
1151           /^X\(\/\/\)[^/].*/{
1152             s//\1/
1153             q
1154           }
1155           /^X\(\/\/\)$/{
1156             s//\1/
1157             q
1158           }
1159           /^X\(\/\).*/{
1160             s//\1/
1161             q
1162           }
1163           s/.*/./; q'`
1164   srcdir=$ac_confdir
1165   if test ! -r "$srcdir/$ac_unique_file"; then
1166     srcdir=..
1167   fi
1168 else
1169   ac_srcdir_defaulted=no
1170 fi
1171 if test ! -r "$srcdir/$ac_unique_file"; then
1172   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1173   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1174 fi
1175 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1176 ac_abs_confdir=`(
1177         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1178         pwd)`
1179 # When building in place, set srcdir=.
1180 if test "$ac_abs_confdir" = "$ac_pwd"; then
1181   srcdir=.
1182 fi
1183 # Remove unnecessary trailing slashes from srcdir.
1184 # Double slashes in file names in object file debugging info
1185 # mess up M-x gdb in Emacs.
1186 case $srcdir in
1187 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1188 esac
1189 for ac_var in $ac_precious_vars; do
1190   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1191   eval ac_env_${ac_var}_value=\$${ac_var}
1192   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1193   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1194 done
1195
1196 #
1197 # Report the --help message.
1198 #
1199 if test "$ac_init_help" = "long"; then
1200   # Omit some internal or obsolete options to make the list less imposing.
1201   # This message is too long to be a string in the A/UX 3.1 sh.
1202   cat <<_ACEOF
1203 \`configure' configures this package to adapt to many kinds of systems.
1204
1205 Usage: $0 [OPTION]... [VAR=VALUE]...
1206
1207 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1208 VAR=VALUE.  See below for descriptions of some of the useful variables.
1209
1210 Defaults for the options are specified in brackets.
1211
1212 Configuration:
1213   -h, --help              display this help and exit
1214       --help=short        display options specific to this package
1215       --help=recursive    display the short help of all the included packages
1216   -V, --version           display version information and exit
1217   -q, --quiet, --silent   do not print \`checking ...' messages
1218       --cache-file=FILE   cache test results in FILE [disabled]
1219   -C, --config-cache      alias for \`--cache-file=config.cache'
1220   -n, --no-create         do not create output files
1221       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1222
1223 Installation directories:
1224   --prefix=PREFIX         install architecture-independent files in PREFIX
1225                           [$ac_default_prefix]
1226   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1227                           [PREFIX]
1228
1229 By default, \`make install' will install all the files in
1230 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1231 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1232 for instance \`--prefix=\$HOME'.
1233
1234 For better control, use the options below.
1235
1236 Fine tuning of the installation directories:
1237   --bindir=DIR            user executables [EPREFIX/bin]
1238   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1239   --libexecdir=DIR        program executables [EPREFIX/libexec]
1240   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1241   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1242   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1243   --libdir=DIR            object code libraries [EPREFIX/lib]
1244   --includedir=DIR        C header files [PREFIX/include]
1245   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1246   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1247   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1248   --infodir=DIR           info documentation [DATAROOTDIR/info]
1249   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1250   --mandir=DIR            man documentation [DATAROOTDIR/man]
1251   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1252   --htmldir=DIR           html documentation [DOCDIR]
1253   --dvidir=DIR            dvi documentation [DOCDIR]
1254   --pdfdir=DIR            pdf documentation [DOCDIR]
1255   --psdir=DIR             ps documentation [DOCDIR]
1256 _ACEOF
1257
1258   cat <<\_ACEOF
1259 _ACEOF
1260 fi
1261
1262 if test -n "$ac_init_help"; then
1263
1264   cat <<\_ACEOF
1265
1266 Optional Features:
1267   --disable-option-checking  ignore unrecognized --enable/--with options
1268   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1269   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1270   --enable-sim-default-model=model
1271                           Specify default model to simulate
1272
1273 Some influential environment variables:
1274   PKG_CONFIG  path to pkg-config utility
1275   PKG_CONFIG_PATH
1276               directories to add to pkg-config's search path
1277   PKG_CONFIG_LIBDIR
1278               path overriding pkg-config's built-in search path
1279   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config
1280   SDL_LIBS    linker flags for SDL, overriding pkg-config
1281   CC          C compiler command
1282   CFLAGS      C compiler flags
1283   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1284               nonstandard directory <lib dir>
1285   LIBS        libraries to pass to the linker, e.g. -l<library>
1286   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1287               you have headers in a nonstandard directory <include dir>
1288
1289 Use these variables to override the choices made by `configure' or to help
1290 it to find libraries and programs with nonstandard names/locations.
1291
1292 Report bugs to the package provider.
1293 _ACEOF
1294 ac_status=$?
1295 fi
1296
1297 if test "$ac_init_help" = "recursive"; then
1298   # If there are subdirs, report their specific --help.
1299   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1300     test -d "$ac_dir" ||
1301       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1302       continue
1303     ac_builddir=.
1304
1305 case "$ac_dir" in
1306 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1307 *)
1308   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1309   # A ".." for each directory in $ac_dir_suffix.
1310   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1311   case $ac_top_builddir_sub in
1312   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1313   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1314   esac ;;
1315 esac
1316 ac_abs_top_builddir=$ac_pwd
1317 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1318 # for backward compatibility:
1319 ac_top_builddir=$ac_top_build_prefix
1320
1321 case $srcdir in
1322   .)  # We are building in place.
1323     ac_srcdir=.
1324     ac_top_srcdir=$ac_top_builddir_sub
1325     ac_abs_top_srcdir=$ac_pwd ;;
1326   [\\/]* | ?:[\\/]* )  # Absolute name.
1327     ac_srcdir=$srcdir$ac_dir_suffix;
1328     ac_top_srcdir=$srcdir
1329     ac_abs_top_srcdir=$srcdir ;;
1330   *) # Relative name.
1331     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1332     ac_top_srcdir=$ac_top_build_prefix$srcdir
1333     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1334 esac
1335 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1336
1337     cd "$ac_dir" || { ac_status=$?; continue; }
1338     # Check for guested configure.
1339     if test -f "$ac_srcdir/configure.gnu"; then
1340       echo &&
1341       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1342     elif test -f "$ac_srcdir/configure"; then
1343       echo &&
1344       $SHELL "$ac_srcdir/configure" --help=recursive
1345     else
1346       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1347     fi || ac_status=$?
1348     cd "$ac_pwd" || { ac_status=$?; break; }
1349   done
1350 fi
1351
1352 test -n "$ac_init_help" && exit $ac_status
1353 if $ac_init_version; then
1354   cat <<\_ACEOF
1355 configure
1356 generated by GNU Autoconf 2.69
1357
1358 Copyright (C) 2012 Free Software Foundation, Inc.
1359 This configure script is free software; the Free Software Foundation
1360 gives unlimited permission to copy, distribute and modify it.
1361 _ACEOF
1362   exit
1363 fi
1364
1365 ## ------------------------ ##
1366 ## Autoconf initialization. ##
1367 ## ------------------------ ##
1368
1369 # ac_fn_c_try_compile LINENO
1370 # --------------------------
1371 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1372 ac_fn_c_try_compile ()
1373 {
1374   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1375   rm -f conftest.$ac_objext
1376   if { { ac_try="$ac_compile"
1377 case "(($ac_try" in
1378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1379   *) ac_try_echo=$ac_try;;
1380 esac
1381 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1382 $as_echo "$ac_try_echo"; } >&5
1383   (eval "$ac_compile") 2>conftest.err
1384   ac_status=$?
1385   if test -s conftest.err; then
1386     grep -v '^ *+' conftest.err >conftest.er1
1387     cat conftest.er1 >&5
1388     mv -f conftest.er1 conftest.err
1389   fi
1390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1391   test $ac_status = 0; } && {
1392          test -z "$ac_c_werror_flag" ||
1393          test ! -s conftest.err
1394        } && test -s conftest.$ac_objext; then :
1395   ac_retval=0
1396 else
1397   $as_echo "$as_me: failed program was:" >&5
1398 sed 's/^/| /' conftest.$ac_ext >&5
1399
1400         ac_retval=1
1401 fi
1402   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1403   as_fn_set_status $ac_retval
1404
1405 } # ac_fn_c_try_compile
1406
1407 # ac_fn_c_try_link LINENO
1408 # -----------------------
1409 # Try to link conftest.$ac_ext, and return whether this succeeded.
1410 ac_fn_c_try_link ()
1411 {
1412   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1413   rm -f conftest.$ac_objext conftest$ac_exeext
1414   if { { ac_try="$ac_link"
1415 case "(($ac_try" in
1416   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1417   *) ac_try_echo=$ac_try;;
1418 esac
1419 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1420 $as_echo "$ac_try_echo"; } >&5
1421   (eval "$ac_link") 2>conftest.err
1422   ac_status=$?
1423   if test -s conftest.err; then
1424     grep -v '^ *+' conftest.err >conftest.er1
1425     cat conftest.er1 >&5
1426     mv -f conftest.er1 conftest.err
1427   fi
1428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1429   test $ac_status = 0; } && {
1430          test -z "$ac_c_werror_flag" ||
1431          test ! -s conftest.err
1432        } && test -s conftest$ac_exeext && {
1433          test "$cross_compiling" = yes ||
1434          test -x conftest$ac_exeext
1435        }; then :
1436   ac_retval=0
1437 else
1438   $as_echo "$as_me: failed program was:" >&5
1439 sed 's/^/| /' conftest.$ac_ext >&5
1440
1441         ac_retval=1
1442 fi
1443   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1444   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1445   # interfere with the next link command; also delete a directory that is
1446   # left behind by Apple's compiler.  We do this before executing the actions.
1447   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1448   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1449   as_fn_set_status $ac_retval
1450
1451 } # ac_fn_c_try_link
1452 cat >config.log <<_ACEOF
1453 This file contains any messages produced by compilers while
1454 running configure, to aid debugging if configure makes a mistake.
1455
1456 It was created by $as_me, which was
1457 generated by GNU Autoconf 2.69.  Invocation command line was
1458
1459   $ $0 $@
1460
1461 _ACEOF
1462 exec 5>>config.log
1463 {
1464 cat <<_ASUNAME
1465 ## --------- ##
1466 ## Platform. ##
1467 ## --------- ##
1468
1469 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1470 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1471 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1472 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1473 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1474
1475 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1476 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1477
1478 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1479 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1480 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1481 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1482 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1483 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1484 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1485
1486 _ASUNAME
1487
1488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1489 for as_dir in $PATH
1490 do
1491   IFS=$as_save_IFS
1492   test -z "$as_dir" && as_dir=.
1493     $as_echo "PATH: $as_dir"
1494   done
1495 IFS=$as_save_IFS
1496
1497 } >&5
1498
1499 cat >&5 <<_ACEOF
1500
1501
1502 ## ----------- ##
1503 ## Core tests. ##
1504 ## ----------- ##
1505
1506 _ACEOF
1507
1508
1509 # Keep a trace of the command line.
1510 # Strip out --no-create and --no-recursion so they do not pile up.
1511 # Strip out --silent because we don't want to record it for future runs.
1512 # Also quote any args containing shell meta-characters.
1513 # Make two passes to allow for proper duplicate-argument suppression.
1514 ac_configure_args=
1515 ac_configure_args0=
1516 ac_configure_args1=
1517 ac_must_keep_next=false
1518 for ac_pass in 1 2
1519 do
1520   for ac_arg
1521   do
1522     case $ac_arg in
1523     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1524     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1525     | -silent | --silent | --silen | --sile | --sil)
1526       continue ;;
1527     *\'*)
1528       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1529     esac
1530     case $ac_pass in
1531     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1532     2)
1533       as_fn_append ac_configure_args1 " '$ac_arg'"
1534       if test $ac_must_keep_next = true; then
1535         ac_must_keep_next=false # Got value, back to normal.
1536       else
1537         case $ac_arg in
1538           *=* | --config-cache | -C | -disable-* | --disable-* \
1539           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1540           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1541           | -with-* | --with-* | -without-* | --without-* | --x)
1542             case "$ac_configure_args0 " in
1543               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1544             esac
1545             ;;
1546           -* ) ac_must_keep_next=true ;;
1547         esac
1548       fi
1549       as_fn_append ac_configure_args " '$ac_arg'"
1550       ;;
1551     esac
1552   done
1553 done
1554 { ac_configure_args0=; unset ac_configure_args0;}
1555 { ac_configure_args1=; unset ac_configure_args1;}
1556
1557 # When interrupted or exit'd, cleanup temporary files, and complete
1558 # config.log.  We remove comments because anyway the quotes in there
1559 # would cause problems or look ugly.
1560 # WARNING: Use '\'' to represent an apostrophe within the trap.
1561 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1562 trap 'exit_status=$?
1563   # Save into config.log some information that might help in debugging.
1564   {
1565     echo
1566
1567     $as_echo "## ---------------- ##
1568 ## Cache variables. ##
1569 ## ---------------- ##"
1570     echo
1571     # The following way of writing the cache mishandles newlines in values,
1572 (
1573   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1574     eval ac_val=\$$ac_var
1575     case $ac_val in #(
1576     *${as_nl}*)
1577       case $ac_var in #(
1578       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1579 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1580       esac
1581       case $ac_var in #(
1582       _ | IFS | as_nl) ;; #(
1583       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1584       *) { eval $ac_var=; unset $ac_var;} ;;
1585       esac ;;
1586     esac
1587   done
1588   (set) 2>&1 |
1589     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1590     *${as_nl}ac_space=\ *)
1591       sed -n \
1592         "s/'\''/'\''\\\\'\'''\''/g;
1593           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1594       ;; #(
1595     *)
1596       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1597       ;;
1598     esac |
1599     sort
1600 )
1601     echo
1602
1603     $as_echo "## ----------------- ##
1604 ## Output variables. ##
1605 ## ----------------- ##"
1606     echo
1607     for ac_var in $ac_subst_vars
1608     do
1609       eval ac_val=\$$ac_var
1610       case $ac_val in
1611       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1612       esac
1613       $as_echo "$ac_var='\''$ac_val'\''"
1614     done | sort
1615     echo
1616
1617     if test -n "$ac_subst_files"; then
1618       $as_echo "## ------------------- ##
1619 ## File substitutions. ##
1620 ## ------------------- ##"
1621       echo
1622       for ac_var in $ac_subst_files
1623       do
1624         eval ac_val=\$$ac_var
1625         case $ac_val in
1626         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1627         esac
1628         $as_echo "$ac_var='\''$ac_val'\''"
1629       done | sort
1630       echo
1631     fi
1632
1633     if test -s confdefs.h; then
1634       $as_echo "## ----------- ##
1635 ## confdefs.h. ##
1636 ## ----------- ##"
1637       echo
1638       cat confdefs.h
1639       echo
1640     fi
1641     test "$ac_signal" != 0 &&
1642       $as_echo "$as_me: caught signal $ac_signal"
1643     $as_echo "$as_me: exit $exit_status"
1644   } >&5
1645   rm -f core *.core core.conftest.* &&
1646     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1647     exit $exit_status
1648 ' 0
1649 for ac_signal in 1 2 13 15; do
1650   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1651 done
1652 ac_signal=0
1653
1654 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1655 rm -f -r conftest* confdefs.h
1656
1657 $as_echo "/* confdefs.h */" > confdefs.h
1658
1659 # Predefined preprocessor variables.
1660
1661 cat >>confdefs.h <<_ACEOF
1662 #define PACKAGE_NAME "$PACKAGE_NAME"
1663 _ACEOF
1664
1665 cat >>confdefs.h <<_ACEOF
1666 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1667 _ACEOF
1668
1669 cat >>confdefs.h <<_ACEOF
1670 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1671 _ACEOF
1672
1673 cat >>confdefs.h <<_ACEOF
1674 #define PACKAGE_STRING "$PACKAGE_STRING"
1675 _ACEOF
1676
1677 cat >>confdefs.h <<_ACEOF
1678 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1679 _ACEOF
1680
1681 cat >>confdefs.h <<_ACEOF
1682 #define PACKAGE_URL "$PACKAGE_URL"
1683 _ACEOF
1684
1685
1686 # Let the site file select an alternate cache file if it wants to.
1687 # Prefer an explicitly selected file to automatically selected ones.
1688 ac_site_file1=NONE
1689 ac_site_file2=NONE
1690 if test -n "$CONFIG_SITE"; then
1691   # We do not want a PATH search for config.site.
1692   case $CONFIG_SITE in #((
1693     -*)  ac_site_file1=./$CONFIG_SITE;;
1694     */*) ac_site_file1=$CONFIG_SITE;;
1695     *)   ac_site_file1=./$CONFIG_SITE;;
1696   esac
1697 elif test "x$prefix" != xNONE; then
1698   ac_site_file1=$prefix/share/config.site
1699   ac_site_file2=$prefix/etc/config.site
1700 else
1701   ac_site_file1=$ac_default_prefix/share/config.site
1702   ac_site_file2=$ac_default_prefix/etc/config.site
1703 fi
1704 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1705 do
1706   test "x$ac_site_file" = xNONE && continue
1707   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1708     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1709 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1710     sed 's/^/| /' "$ac_site_file" >&5
1711     . "$ac_site_file" \
1712       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1713 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1714 as_fn_error $? "failed to load site script $ac_site_file
1715 See \`config.log' for more details" "$LINENO" 5; }
1716   fi
1717 done
1718
1719 if test -r "$cache_file"; then
1720   # Some versions of bash will fail to source /dev/null (special files
1721   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1722   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1723     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1724 $as_echo "$as_me: loading cache $cache_file" >&6;}
1725     case $cache_file in
1726       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1727       *)                      . "./$cache_file";;
1728     esac
1729   fi
1730 else
1731   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1732 $as_echo "$as_me: creating cache $cache_file" >&6;}
1733   >$cache_file
1734 fi
1735
1736 # Check that the precious variables saved in the cache have kept the same
1737 # value.
1738 ac_cache_corrupted=false
1739 for ac_var in $ac_precious_vars; do
1740   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1741   eval ac_new_set=\$ac_env_${ac_var}_set
1742   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1743   eval ac_new_val=\$ac_env_${ac_var}_value
1744   case $ac_old_set,$ac_new_set in
1745     set,)
1746       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1747 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1748       ac_cache_corrupted=: ;;
1749     ,set)
1750       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1751 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1752       ac_cache_corrupted=: ;;
1753     ,);;
1754     *)
1755       if test "x$ac_old_val" != "x$ac_new_val"; then
1756         # differences in whitespace do not lead to failure.
1757         ac_old_val_w=`echo x $ac_old_val`
1758         ac_new_val_w=`echo x $ac_new_val`
1759         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1760           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1761 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1762           ac_cache_corrupted=:
1763         else
1764           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1765 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1766           eval $ac_var=\$ac_old_val
1767         fi
1768         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1769 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1770         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1771 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1772       fi;;
1773   esac
1774   # Pass precious variables to config.status.
1775   if test "$ac_new_set" = set; then
1776     case $ac_new_val in
1777     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1778     *) ac_arg=$ac_var=$ac_new_val ;;
1779     esac
1780     case " $ac_configure_args " in
1781       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1782       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1783     esac
1784   fi
1785 done
1786 if $ac_cache_corrupted; then
1787   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1789   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1790 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1791   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1792 fi
1793 ## -------------------- ##
1794 ## Main body of script. ##
1795 ## -------------------- ##
1796
1797 ac_ext=c
1798 ac_cpp='$CPP $CPPFLAGS'
1799 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1800 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1801 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1802
1803
1804
1805
1806
1807 default_sim_default_model="bf537"
1808 # Check whether --enable-sim-default-model was given.
1809 if test "${enable_sim_default_model+set}" = set; then :
1810   enableval=$enable_sim_default_model; case "${enableval}" in
1811   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
1812   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
1813 esac
1814 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
1815   echo "Setting default model = $sim_default_model" 6>&1
1816 fi
1817 else
1818   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
1819 fi
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
1831         if test -n "$ac_tool_prefix"; then
1832   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
1833 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
1834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1835 $as_echo_n "checking for $ac_word... " >&6; }
1836 if ${ac_cv_path_PKG_CONFIG+:} false; then :
1837   $as_echo_n "(cached) " >&6
1838 else
1839   case $PKG_CONFIG in
1840   [\\/]* | ?:[\\/]*)
1841   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
1842   ;;
1843   *)
1844   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1845 for as_dir in $PATH
1846 do
1847   IFS=$as_save_IFS
1848   test -z "$as_dir" && as_dir=.
1849     for ac_exec_ext in '' $ac_executable_extensions; do
1850   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1851     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
1852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1853     break 2
1854   fi
1855 done
1856   done
1857 IFS=$as_save_IFS
1858
1859   ;;
1860 esac
1861 fi
1862 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
1863 if test -n "$PKG_CONFIG"; then
1864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
1865 $as_echo "$PKG_CONFIG" >&6; }
1866 else
1867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1868 $as_echo "no" >&6; }
1869 fi
1870
1871
1872 fi
1873 if test -z "$ac_cv_path_PKG_CONFIG"; then
1874   ac_pt_PKG_CONFIG=$PKG_CONFIG
1875   # Extract the first word of "pkg-config", so it can be a program name with args.
1876 set dummy pkg-config; ac_word=$2
1877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1878 $as_echo_n "checking for $ac_word... " >&6; }
1879 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
1880   $as_echo_n "(cached) " >&6
1881 else
1882   case $ac_pt_PKG_CONFIG in
1883   [\\/]* | ?:[\\/]*)
1884   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
1885   ;;
1886   *)
1887   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1888 for as_dir in $PATH
1889 do
1890   IFS=$as_save_IFS
1891   test -z "$as_dir" && as_dir=.
1892     for ac_exec_ext in '' $ac_executable_extensions; do
1893   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1894     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
1895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1896     break 2
1897   fi
1898 done
1899   done
1900 IFS=$as_save_IFS
1901
1902   ;;
1903 esac
1904 fi
1905 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
1906 if test -n "$ac_pt_PKG_CONFIG"; then
1907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
1908 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
1909 else
1910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1911 $as_echo "no" >&6; }
1912 fi
1913
1914   if test "x$ac_pt_PKG_CONFIG" = x; then
1915     PKG_CONFIG=""
1916   else
1917     case $cross_compiling:$ac_tool_warned in
1918 yes:)
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1920 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1921 ac_tool_warned=yes ;;
1922 esac
1923     PKG_CONFIG=$ac_pt_PKG_CONFIG
1924   fi
1925 else
1926   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
1927 fi
1928
1929 fi
1930 if test -n "$PKG_CONFIG"; then
1931         _pkg_min_version=0.9.0
1932         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
1933 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
1934         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
1935                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
1936 $as_echo "yes" >&6; }
1937         else
1938                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1939 $as_echo "no" >&6; }
1940                 PKG_CONFIG=""
1941         fi
1942 fi
1943 ac_ext=c
1944 ac_cpp='$CPP $CPPFLAGS'
1945 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1946 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1947 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1948 if test -n "$ac_tool_prefix"; then
1949   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1950 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1952 $as_echo_n "checking for $ac_word... " >&6; }
1953 if ${ac_cv_prog_CC+:} false; then :
1954   $as_echo_n "(cached) " >&6
1955 else
1956   if test -n "$CC"; then
1957   ac_cv_prog_CC="$CC" # Let the user override the test.
1958 else
1959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1960 for as_dir in $PATH
1961 do
1962   IFS=$as_save_IFS
1963   test -z "$as_dir" && as_dir=.
1964     for ac_exec_ext in '' $ac_executable_extensions; do
1965   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1966     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1967     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1968     break 2
1969   fi
1970 done
1971   done
1972 IFS=$as_save_IFS
1973
1974 fi
1975 fi
1976 CC=$ac_cv_prog_CC
1977 if test -n "$CC"; then
1978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1979 $as_echo "$CC" >&6; }
1980 else
1981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1982 $as_echo "no" >&6; }
1983 fi
1984
1985
1986 fi
1987 if test -z "$ac_cv_prog_CC"; then
1988   ac_ct_CC=$CC
1989   # Extract the first word of "gcc", so it can be a program name with args.
1990 set dummy gcc; ac_word=$2
1991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1992 $as_echo_n "checking for $ac_word... " >&6; }
1993 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1994   $as_echo_n "(cached) " >&6
1995 else
1996   if test -n "$ac_ct_CC"; then
1997   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1998 else
1999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2000 for as_dir in $PATH
2001 do
2002   IFS=$as_save_IFS
2003   test -z "$as_dir" && as_dir=.
2004     for ac_exec_ext in '' $ac_executable_extensions; do
2005   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2006     ac_cv_prog_ac_ct_CC="gcc"
2007     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2008     break 2
2009   fi
2010 done
2011   done
2012 IFS=$as_save_IFS
2013
2014 fi
2015 fi
2016 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2017 if test -n "$ac_ct_CC"; then
2018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2019 $as_echo "$ac_ct_CC" >&6; }
2020 else
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2022 $as_echo "no" >&6; }
2023 fi
2024
2025   if test "x$ac_ct_CC" = x; then
2026     CC=""
2027   else
2028     case $cross_compiling:$ac_tool_warned in
2029 yes:)
2030 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2031 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2032 ac_tool_warned=yes ;;
2033 esac
2034     CC=$ac_ct_CC
2035   fi
2036 else
2037   CC="$ac_cv_prog_CC"
2038 fi
2039
2040 if test -z "$CC"; then
2041           if test -n "$ac_tool_prefix"; then
2042     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2043 set dummy ${ac_tool_prefix}cc; ac_word=$2
2044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2045 $as_echo_n "checking for $ac_word... " >&6; }
2046 if ${ac_cv_prog_CC+:} false; then :
2047   $as_echo_n "(cached) " >&6
2048 else
2049   if test -n "$CC"; then
2050   ac_cv_prog_CC="$CC" # Let the user override the test.
2051 else
2052 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2053 for as_dir in $PATH
2054 do
2055   IFS=$as_save_IFS
2056   test -z "$as_dir" && as_dir=.
2057     for ac_exec_ext in '' $ac_executable_extensions; do
2058   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2059     ac_cv_prog_CC="${ac_tool_prefix}cc"
2060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2061     break 2
2062   fi
2063 done
2064   done
2065 IFS=$as_save_IFS
2066
2067 fi
2068 fi
2069 CC=$ac_cv_prog_CC
2070 if test -n "$CC"; then
2071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2072 $as_echo "$CC" >&6; }
2073 else
2074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2075 $as_echo "no" >&6; }
2076 fi
2077
2078
2079   fi
2080 fi
2081 if test -z "$CC"; then
2082   # Extract the first word of "cc", so it can be a program name with args.
2083 set dummy cc; ac_word=$2
2084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2085 $as_echo_n "checking for $ac_word... " >&6; }
2086 if ${ac_cv_prog_CC+:} false; then :
2087   $as_echo_n "(cached) " >&6
2088 else
2089   if test -n "$CC"; then
2090   ac_cv_prog_CC="$CC" # Let the user override the test.
2091 else
2092   ac_prog_rejected=no
2093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2094 for as_dir in $PATH
2095 do
2096   IFS=$as_save_IFS
2097   test -z "$as_dir" && as_dir=.
2098     for ac_exec_ext in '' $ac_executable_extensions; do
2099   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2100     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2101        ac_prog_rejected=yes
2102        continue
2103      fi
2104     ac_cv_prog_CC="cc"
2105     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2106     break 2
2107   fi
2108 done
2109   done
2110 IFS=$as_save_IFS
2111
2112 if test $ac_prog_rejected = yes; then
2113   # We found a bogon in the path, so make sure we never use it.
2114   set dummy $ac_cv_prog_CC
2115   shift
2116   if test $# != 0; then
2117     # We chose a different compiler from the bogus one.
2118     # However, it has the same basename, so the bogon will be chosen
2119     # first if we set CC to just the basename; use the full file name.
2120     shift
2121     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2122   fi
2123 fi
2124 fi
2125 fi
2126 CC=$ac_cv_prog_CC
2127 if test -n "$CC"; then
2128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2129 $as_echo "$CC" >&6; }
2130 else
2131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2132 $as_echo "no" >&6; }
2133 fi
2134
2135
2136 fi
2137 if test -z "$CC"; then
2138   if test -n "$ac_tool_prefix"; then
2139   for ac_prog in cl.exe
2140   do
2141     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2142 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2144 $as_echo_n "checking for $ac_word... " >&6; }
2145 if ${ac_cv_prog_CC+:} false; then :
2146   $as_echo_n "(cached) " >&6
2147 else
2148   if test -n "$CC"; then
2149   ac_cv_prog_CC="$CC" # Let the user override the test.
2150 else
2151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2152 for as_dir in $PATH
2153 do
2154   IFS=$as_save_IFS
2155   test -z "$as_dir" && as_dir=.
2156     for ac_exec_ext in '' $ac_executable_extensions; do
2157   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2158     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2160     break 2
2161   fi
2162 done
2163   done
2164 IFS=$as_save_IFS
2165
2166 fi
2167 fi
2168 CC=$ac_cv_prog_CC
2169 if test -n "$CC"; then
2170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2171 $as_echo "$CC" >&6; }
2172 else
2173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2174 $as_echo "no" >&6; }
2175 fi
2176
2177
2178     test -n "$CC" && break
2179   done
2180 fi
2181 if test -z "$CC"; then
2182   ac_ct_CC=$CC
2183   for ac_prog in cl.exe
2184 do
2185   # Extract the first word of "$ac_prog", so it can be a program name with args.
2186 set dummy $ac_prog; ac_word=$2
2187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2188 $as_echo_n "checking for $ac_word... " >&6; }
2189 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2190   $as_echo_n "(cached) " >&6
2191 else
2192   if test -n "$ac_ct_CC"; then
2193   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2194 else
2195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2196 for as_dir in $PATH
2197 do
2198   IFS=$as_save_IFS
2199   test -z "$as_dir" && as_dir=.
2200     for ac_exec_ext in '' $ac_executable_extensions; do
2201   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2202     ac_cv_prog_ac_ct_CC="$ac_prog"
2203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2204     break 2
2205   fi
2206 done
2207   done
2208 IFS=$as_save_IFS
2209
2210 fi
2211 fi
2212 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2213 if test -n "$ac_ct_CC"; then
2214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2215 $as_echo "$ac_ct_CC" >&6; }
2216 else
2217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2218 $as_echo "no" >&6; }
2219 fi
2220
2221
2222   test -n "$ac_ct_CC" && break
2223 done
2224
2225   if test "x$ac_ct_CC" = x; then
2226     CC=""
2227   else
2228     case $cross_compiling:$ac_tool_warned in
2229 yes:)
2230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2231 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2232 ac_tool_warned=yes ;;
2233 esac
2234     CC=$ac_ct_CC
2235   fi
2236 fi
2237
2238 fi
2239
2240
2241 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2242 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2243 as_fn_error $? "no acceptable C compiler found in \$PATH
2244 See \`config.log' for more details" "$LINENO" 5; }
2245
2246 # Provide some information about the compiler.
2247 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2248 set X $ac_compile
2249 ac_compiler=$2
2250 for ac_option in --version -v -V -qversion; do
2251   { { ac_try="$ac_compiler $ac_option >&5"
2252 case "(($ac_try" in
2253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2254   *) ac_try_echo=$ac_try;;
2255 esac
2256 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2257 $as_echo "$ac_try_echo"; } >&5
2258   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2259   ac_status=$?
2260   if test -s conftest.err; then
2261     sed '10a\
2262 ... rest of stderr output deleted ...
2263          10q' conftest.err >conftest.er1
2264     cat conftest.er1 >&5
2265   fi
2266   rm -f conftest.er1 conftest.err
2267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2268   test $ac_status = 0; }
2269 done
2270
2271 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2272 /* end confdefs.h.  */
2273
2274 int
2275 main ()
2276 {
2277
2278   ;
2279   return 0;
2280 }
2281 _ACEOF
2282 ac_clean_files_save=$ac_clean_files
2283 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2284 # Try to create an executable without -o first, disregard a.out.
2285 # It will help us diagnose broken compilers, and finding out an intuition
2286 # of exeext.
2287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2288 $as_echo_n "checking whether the C compiler works... " >&6; }
2289 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2290
2291 # The possible output files:
2292 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2293
2294 ac_rmfiles=
2295 for ac_file in $ac_files
2296 do
2297   case $ac_file in
2298     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2299     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2300   esac
2301 done
2302 rm -f $ac_rmfiles
2303
2304 if { { ac_try="$ac_link_default"
2305 case "(($ac_try" in
2306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2307   *) ac_try_echo=$ac_try;;
2308 esac
2309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2310 $as_echo "$ac_try_echo"; } >&5
2311   (eval "$ac_link_default") 2>&5
2312   ac_status=$?
2313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2314   test $ac_status = 0; }; then :
2315   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2316 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2317 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2318 # so that the user can short-circuit this test for compilers unknown to
2319 # Autoconf.
2320 for ac_file in $ac_files ''
2321 do
2322   test -f "$ac_file" || continue
2323   case $ac_file in
2324     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2325         ;;
2326     [ab].out )
2327         # We found the default executable, but exeext='' is most
2328         # certainly right.
2329         break;;
2330     *.* )
2331         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2332         then :; else
2333            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2334         fi
2335         # We set ac_cv_exeext here because the later test for it is not
2336         # safe: cross compilers may not add the suffix if given an `-o'
2337         # argument, so we may need to know it at that point already.
2338         # Even if this section looks crufty: it has the advantage of
2339         # actually working.
2340         break;;
2341     * )
2342         break;;
2343   esac
2344 done
2345 test "$ac_cv_exeext" = no && ac_cv_exeext=
2346
2347 else
2348   ac_file=''
2349 fi
2350 if test -z "$ac_file"; then :
2351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2352 $as_echo "no" >&6; }
2353 $as_echo "$as_me: failed program was:" >&5
2354 sed 's/^/| /' conftest.$ac_ext >&5
2355
2356 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2357 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2358 as_fn_error 77 "C compiler cannot create executables
2359 See \`config.log' for more details" "$LINENO" 5; }
2360 else
2361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2362 $as_echo "yes" >&6; }
2363 fi
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2365 $as_echo_n "checking for C compiler default output file name... " >&6; }
2366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2367 $as_echo "$ac_file" >&6; }
2368 ac_exeext=$ac_cv_exeext
2369
2370 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2371 ac_clean_files=$ac_clean_files_save
2372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2373 $as_echo_n "checking for suffix of executables... " >&6; }
2374 if { { ac_try="$ac_link"
2375 case "(($ac_try" in
2376   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2377   *) ac_try_echo=$ac_try;;
2378 esac
2379 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2380 $as_echo "$ac_try_echo"; } >&5
2381   (eval "$ac_link") 2>&5
2382   ac_status=$?
2383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2384   test $ac_status = 0; }; then :
2385   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2386 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2387 # work properly (i.e., refer to `conftest.exe'), while it won't with
2388 # `rm'.
2389 for ac_file in conftest.exe conftest conftest.*; do
2390   test -f "$ac_file" || continue
2391   case $ac_file in
2392     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2393     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2394           break;;
2395     * ) break;;
2396   esac
2397 done
2398 else
2399   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2400 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2401 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2402 See \`config.log' for more details" "$LINENO" 5; }
2403 fi
2404 rm -f conftest conftest$ac_cv_exeext
2405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2406 $as_echo "$ac_cv_exeext" >&6; }
2407
2408 rm -f conftest.$ac_ext
2409 EXEEXT=$ac_cv_exeext
2410 ac_exeext=$EXEEXT
2411 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 #include <stdio.h>
2414 int
2415 main ()
2416 {
2417 FILE *f = fopen ("conftest.out", "w");
2418  return ferror (f) || fclose (f) != 0;
2419
2420   ;
2421   return 0;
2422 }
2423 _ACEOF
2424 ac_clean_files="$ac_clean_files conftest.out"
2425 # Check that the compiler produces executables we can run.  If not, either
2426 # the compiler is broken, or we cross compile.
2427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2428 $as_echo_n "checking whether we are cross compiling... " >&6; }
2429 if test "$cross_compiling" != yes; then
2430   { { ac_try="$ac_link"
2431 case "(($ac_try" in
2432   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2433   *) ac_try_echo=$ac_try;;
2434 esac
2435 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2436 $as_echo "$ac_try_echo"; } >&5
2437   (eval "$ac_link") 2>&5
2438   ac_status=$?
2439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2440   test $ac_status = 0; }
2441   if { ac_try='./conftest$ac_cv_exeext'
2442   { { case "(($ac_try" in
2443   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2444   *) ac_try_echo=$ac_try;;
2445 esac
2446 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2447 $as_echo "$ac_try_echo"; } >&5
2448   (eval "$ac_try") 2>&5
2449   ac_status=$?
2450   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2451   test $ac_status = 0; }; }; then
2452     cross_compiling=no
2453   else
2454     if test "$cross_compiling" = maybe; then
2455         cross_compiling=yes
2456     else
2457         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2458 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2459 as_fn_error $? "cannot run C compiled programs.
2460 If you meant to cross compile, use \`--host'.
2461 See \`config.log' for more details" "$LINENO" 5; }
2462     fi
2463   fi
2464 fi
2465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2466 $as_echo "$cross_compiling" >&6; }
2467
2468 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2469 ac_clean_files=$ac_clean_files_save
2470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2471 $as_echo_n "checking for suffix of object files... " >&6; }
2472 if ${ac_cv_objext+:} false; then :
2473   $as_echo_n "(cached) " >&6
2474 else
2475   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2476 /* end confdefs.h.  */
2477
2478 int
2479 main ()
2480 {
2481
2482   ;
2483   return 0;
2484 }
2485 _ACEOF
2486 rm -f conftest.o conftest.obj
2487 if { { ac_try="$ac_compile"
2488 case "(($ac_try" in
2489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2490   *) ac_try_echo=$ac_try;;
2491 esac
2492 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2493 $as_echo "$ac_try_echo"; } >&5
2494   (eval "$ac_compile") 2>&5
2495   ac_status=$?
2496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2497   test $ac_status = 0; }; then :
2498   for ac_file in conftest.o conftest.obj conftest.*; do
2499   test -f "$ac_file" || continue;
2500   case $ac_file in
2501     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2502     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2503        break;;
2504   esac
2505 done
2506 else
2507   $as_echo "$as_me: failed program was:" >&5
2508 sed 's/^/| /' conftest.$ac_ext >&5
2509
2510 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2511 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2512 as_fn_error $? "cannot compute suffix of object files: cannot compile
2513 See \`config.log' for more details" "$LINENO" 5; }
2514 fi
2515 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2516 fi
2517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2518 $as_echo "$ac_cv_objext" >&6; }
2519 OBJEXT=$ac_cv_objext
2520 ac_objext=$OBJEXT
2521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2522 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2523 if ${ac_cv_c_compiler_gnu+:} false; then :
2524   $as_echo_n "(cached) " >&6
2525 else
2526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2527 /* end confdefs.h.  */
2528
2529 int
2530 main ()
2531 {
2532 #ifndef __GNUC__
2533        choke me
2534 #endif
2535
2536   ;
2537   return 0;
2538 }
2539 _ACEOF
2540 if ac_fn_c_try_compile "$LINENO"; then :
2541   ac_compiler_gnu=yes
2542 else
2543   ac_compiler_gnu=no
2544 fi
2545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2546 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2547
2548 fi
2549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2550 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2551 if test $ac_compiler_gnu = yes; then
2552   GCC=yes
2553 else
2554   GCC=
2555 fi
2556 ac_test_CFLAGS=${CFLAGS+set}
2557 ac_save_CFLAGS=$CFLAGS
2558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2559 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2560 if ${ac_cv_prog_cc_g+:} false; then :
2561   $as_echo_n "(cached) " >&6
2562 else
2563   ac_save_c_werror_flag=$ac_c_werror_flag
2564    ac_c_werror_flag=yes
2565    ac_cv_prog_cc_g=no
2566    CFLAGS="-g"
2567    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2568 /* end confdefs.h.  */
2569
2570 int
2571 main ()
2572 {
2573
2574   ;
2575   return 0;
2576 }
2577 _ACEOF
2578 if ac_fn_c_try_compile "$LINENO"; then :
2579   ac_cv_prog_cc_g=yes
2580 else
2581   CFLAGS=""
2582       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584
2585 int
2586 main ()
2587 {
2588
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_c_try_compile "$LINENO"; then :
2594
2595 else
2596   ac_c_werror_flag=$ac_save_c_werror_flag
2597          CFLAGS="-g"
2598          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2599 /* end confdefs.h.  */
2600
2601 int
2602 main ()
2603 {
2604
2605   ;
2606   return 0;
2607 }
2608 _ACEOF
2609 if ac_fn_c_try_compile "$LINENO"; then :
2610   ac_cv_prog_cc_g=yes
2611 fi
2612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2613 fi
2614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2615 fi
2616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2617    ac_c_werror_flag=$ac_save_c_werror_flag
2618 fi
2619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2620 $as_echo "$ac_cv_prog_cc_g" >&6; }
2621 if test "$ac_test_CFLAGS" = set; then
2622   CFLAGS=$ac_save_CFLAGS
2623 elif test $ac_cv_prog_cc_g = yes; then
2624   if test "$GCC" = yes; then
2625     CFLAGS="-g -O2"
2626   else
2627     CFLAGS="-g"
2628   fi
2629 else
2630   if test "$GCC" = yes; then
2631     CFLAGS="-O2"
2632   else
2633     CFLAGS=
2634   fi
2635 fi
2636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2637 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2638 if ${ac_cv_prog_cc_c89+:} false; then :
2639   $as_echo_n "(cached) " >&6
2640 else
2641   ac_cv_prog_cc_c89=no
2642 ac_save_CC=$CC
2643 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2644 /* end confdefs.h.  */
2645 #include <stdarg.h>
2646 #include <stdio.h>
2647 struct stat;
2648 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2649 struct buf { int x; };
2650 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2651 static char *e (p, i)
2652      char **p;
2653      int i;
2654 {
2655   return p[i];
2656 }
2657 static char *f (char * (*g) (char **, int), char **p, ...)
2658 {
2659   char *s;
2660   va_list v;
2661   va_start (v,p);
2662   s = g (p, va_arg (v,int));
2663   va_end (v);
2664   return s;
2665 }
2666
2667 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2668    function prototypes and stuff, but not '\xHH' hex character constants.
2669    These don't provoke an error unfortunately, instead are silently treated
2670    as 'x'.  The following induces an error, until -std is added to get
2671    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2672    array size at least.  It's necessary to write '\x00'==0 to get something
2673    that's true only with -std.  */
2674 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2675
2676 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2677    inside strings and character constants.  */
2678 #define FOO(x) 'x'
2679 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2680
2681 int test (int i, double x);
2682 struct s1 {int (*f) (int a);};
2683 struct s2 {int (*f) (double a);};
2684 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2685 int argc;
2686 char **argv;
2687 int
2688 main ()
2689 {
2690 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2691   ;
2692   return 0;
2693 }
2694 _ACEOF
2695 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2696         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2697 do
2698   CC="$ac_save_CC $ac_arg"
2699   if ac_fn_c_try_compile "$LINENO"; then :
2700   ac_cv_prog_cc_c89=$ac_arg
2701 fi
2702 rm -f core conftest.err conftest.$ac_objext
2703   test "x$ac_cv_prog_cc_c89" != "xno" && break
2704 done
2705 rm -f conftest.$ac_ext
2706 CC=$ac_save_CC
2707
2708 fi
2709 # AC_CACHE_VAL
2710 case "x$ac_cv_prog_cc_c89" in
2711   x)
2712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2713 $as_echo "none needed" >&6; } ;;
2714   xno)
2715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2716 $as_echo "unsupported" >&6; } ;;
2717   *)
2718     CC="$CC $ac_cv_prog_cc_c89"
2719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2720 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2721 esac
2722 if test "x$ac_cv_prog_cc_c89" != xno; then :
2723
2724 fi
2725
2726 ac_ext=c
2727 ac_cpp='$CPP $CPPFLAGS'
2728 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2729 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2730 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2731
2732
2733
2734 pkg_failed=no
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sdl" >&5
2736 $as_echo_n "checking for sdl... " >&6; }
2737
2738 if test -n "$SDL_CFLAGS"; then
2739     pkg_cv_SDL_CFLAGS="$SDL_CFLAGS"
2740  elif test -n "$PKG_CONFIG"; then
2741     if test -n "$PKG_CONFIG" && \
2742     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5
2743   ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
2744   ac_status=$?
2745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2746   test $ac_status = 0; }; then
2747   pkg_cv_SDL_CFLAGS=`$PKG_CONFIG --cflags "sdl" 2>/dev/null`
2748                       test "x$?" != "x0" && pkg_failed=yes
2749 else
2750   pkg_failed=yes
2751 fi
2752  else
2753     pkg_failed=untried
2754 fi
2755 if test -n "$SDL_LIBS"; then
2756     pkg_cv_SDL_LIBS="$SDL_LIBS"
2757  elif test -n "$PKG_CONFIG"; then
2758     if test -n "$PKG_CONFIG" && \
2759     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"sdl\""; } >&5
2760   ($PKG_CONFIG --exists --print-errors "sdl") 2>&5
2761   ac_status=$?
2762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2763   test $ac_status = 0; }; then
2764   pkg_cv_SDL_LIBS=`$PKG_CONFIG --libs "sdl" 2>/dev/null`
2765                       test "x$?" != "x0" && pkg_failed=yes
2766 else
2767   pkg_failed=yes
2768 fi
2769  else
2770     pkg_failed=untried
2771 fi
2772
2773 if test $pkg_failed = no; then
2774   pkg_save_LDFLAGS="$LDFLAGS"
2775   LDFLAGS="$LDFLAGS $pkg_cv_SDL_LIBS"
2776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2777 /* end confdefs.h.  */
2778
2779 int
2780 main ()
2781 {
2782
2783   ;
2784   return 0;
2785 }
2786 _ACEOF
2787 if ac_fn_c_try_link "$LINENO"; then :
2788
2789 else
2790   pkg_failed=yes
2791 fi
2792 rm -f core conftest.err conftest.$ac_objext \
2793     conftest$ac_exeext conftest.$ac_ext
2794   LDFLAGS=$pkg_save_LDFLAGS
2795 fi
2796
2797
2798
2799 if test $pkg_failed = yes; then
2800         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2801 $as_echo "no" >&6; }
2802
2803 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
2804         _pkg_short_errors_supported=yes
2805 else
2806         _pkg_short_errors_supported=no
2807 fi
2808         if test $_pkg_short_errors_supported = yes; then
2809                 SDL_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "sdl" 2>&1`
2810         else
2811                 SDL_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "sdl" 2>&1`
2812         fi
2813         # Put the nasty error message in config.log where it belongs
2814         echo "$SDL_PKG_ERRORS" >&5
2815
2816         :
2817 elif test $pkg_failed = untried; then
2818         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2819 $as_echo "no" >&6; }
2820         :
2821 else
2822         SDL_CFLAGS=$pkg_cv_SDL_CFLAGS
2823         SDL_LIBS=$pkg_cv_SDL_LIBS
2824         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2825 $as_echo "yes" >&6; }
2826
2827         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
2828 $as_echo_n "checking for dlopen in -ldl... " >&6; }
2829 if ${ac_cv_lib_dl_dlopen+:} false; then :
2830   $as_echo_n "(cached) " >&6
2831 else
2832   ac_check_lib_save_LIBS=$LIBS
2833 LIBS="-ldl  $LIBS"
2834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2835 /* end confdefs.h.  */
2836
2837 /* Override any GCC internal prototype to avoid an error.
2838    Use char because int might match the return type of a GCC
2839    builtin and then its argument prototype would still apply.  */
2840 #ifdef __cplusplus
2841 extern "C"
2842 #endif
2843 char dlopen ();
2844 int
2845 main ()
2846 {
2847 return dlopen ();
2848   ;
2849   return 0;
2850 }
2851 _ACEOF
2852 if ac_fn_c_try_link "$LINENO"; then :
2853   ac_cv_lib_dl_dlopen=yes
2854 else
2855   ac_cv_lib_dl_dlopen=no
2856 fi
2857 rm -f core conftest.err conftest.$ac_objext \
2858     conftest$ac_exeext conftest.$ac_ext
2859 LIBS=$ac_check_lib_save_LIBS
2860 fi
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
2862 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
2863 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
2864
2865                 SDL_CFLAGS="${SDL_CFLAGS} -DHAVE_SDL"
2866                 SDL_LIBS="-ldl"
2867
2868 else
2869   SDL_CFLAGS= SDL_LIBS=
2870 fi
2871
2872
2873 fi
2874
2875
2876
2877 cgen_breaks=""
2878 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
2879 cgen_breaks="break cgen_rtx_error";
2880 fi
2881
2882 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
2883
2884 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
2885
2886 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
2887
2888 ac_config_commands="$ac_config_commands Makefile"
2889
2890 ac_config_commands="$ac_config_commands stamp-h"
2891
2892
2893
2894
2895
2896
2897
2898
2899 SIM_COMMON_BUILD_TRUE='#'
2900 SIM_COMMON_BUILD_FALSE=
2901
2902
2903
2904 cat >confcache <<\_ACEOF
2905 # This file is a shell script that caches the results of configure
2906 # tests run on this system so they can be shared between configure
2907 # scripts and configure runs, see configure's option --config-cache.
2908 # It is not useful on other systems.  If it contains results you don't
2909 # want to keep, you may remove or edit it.
2910 #
2911 # config.status only pays attention to the cache file if you give it
2912 # the --recheck option to rerun configure.
2913 #
2914 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2915 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2916 # following values.
2917
2918 _ACEOF
2919
2920 # The following way of writing the cache mishandles newlines in values,
2921 # but we know of no workaround that is simple, portable, and efficient.
2922 # So, we kill variables containing newlines.
2923 # Ultrix sh set writes to stderr and can't be redirected directly,
2924 # and sets the high bit in the cache file unless we assign to the vars.
2925 (
2926   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2927     eval ac_val=\$$ac_var
2928     case $ac_val in #(
2929     *${as_nl}*)
2930       case $ac_var in #(
2931       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2932 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2933       esac
2934       case $ac_var in #(
2935       _ | IFS | as_nl) ;; #(
2936       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2937       *) { eval $ac_var=; unset $ac_var;} ;;
2938       esac ;;
2939     esac
2940   done
2941
2942   (set) 2>&1 |
2943     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2944     *${as_nl}ac_space=\ *)
2945       # `set' does not quote correctly, so add quotes: double-quote
2946       # substitution turns \\\\ into \\, and sed turns \\ into \.
2947       sed -n \
2948         "s/'/'\\\\''/g;
2949           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2950       ;; #(
2951     *)
2952       # `set' quotes correctly as required by POSIX, so do not add quotes.
2953       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2954       ;;
2955     esac |
2956     sort
2957 ) |
2958   sed '
2959      /^ac_cv_env_/b end
2960      t clear
2961      :clear
2962      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2963      t end
2964      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2965      :end' >>confcache
2966 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2967   if test -w "$cache_file"; then
2968     if test "x$cache_file" != "x/dev/null"; then
2969       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2970 $as_echo "$as_me: updating cache $cache_file" >&6;}
2971       if test ! -f "$cache_file" || test -h "$cache_file"; then
2972         cat confcache >"$cache_file"
2973       else
2974         case $cache_file in #(
2975         */* | ?:*)
2976           mv -f confcache "$cache_file"$$ &&
2977           mv -f "$cache_file"$$ "$cache_file" ;; #(
2978         *)
2979           mv -f confcache "$cache_file" ;;
2980         esac
2981       fi
2982     fi
2983   else
2984     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2985 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2986   fi
2987 fi
2988 rm -f confcache
2989
2990 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2991 # Let make expand exec_prefix.
2992 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2993
2994 # Transform confdefs.h into DEFS.
2995 # Protect against shell expansion while executing Makefile rules.
2996 # Protect against Makefile macro expansion.
2997 #
2998 # If the first sed substitution is executed (which looks for macros that
2999 # take arguments), then branch to the quote section.  Otherwise,
3000 # look for a macro that doesn't take arguments.
3001 ac_script='
3002 :mline
3003 /\\$/{
3004  N
3005  s,\\\n,,
3006  b mline
3007 }
3008 t clear
3009 :clear
3010 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3011 t quote
3012 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3013 t quote
3014 b any
3015 :quote
3016 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3017 s/\[/\\&/g
3018 s/\]/\\&/g
3019 s/\$/$$/g
3020 H
3021 :any
3022 ${
3023         g
3024         s/^\n//
3025         s/\n/ /g
3026         p
3027 }
3028 '
3029 DEFS=`sed -n "$ac_script" confdefs.h`
3030
3031
3032 ac_libobjs=
3033 ac_ltlibobjs=
3034 U=
3035 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3036   # 1. Remove the extension, and $U if already installed.
3037   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3038   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3039   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3040   #    will be set to the directory where LIBOBJS objects are built.
3041   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3042   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3043 done
3044 LIBOBJS=$ac_libobjs
3045
3046 LTLIBOBJS=$ac_ltlibobjs
3047
3048
3049
3050 : "${CONFIG_STATUS=./config.status}"
3051 ac_write_fail=0
3052 ac_clean_files_save=$ac_clean_files
3053 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3054 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3055 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3056 as_write_fail=0
3057 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3058 #! $SHELL
3059 # Generated by $as_me.
3060 # Run this file to recreate the current configuration.
3061 # Compiler output produced by configure, useful for debugging
3062 # configure, is in config.log if it exists.
3063
3064 debug=false
3065 ac_cs_recheck=false
3066 ac_cs_silent=false
3067
3068 SHELL=\${CONFIG_SHELL-$SHELL}
3069 export SHELL
3070 _ASEOF
3071 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3072 ## -------------------- ##
3073 ## M4sh Initialization. ##
3074 ## -------------------- ##
3075
3076 # Be more Bourne compatible
3077 DUALCASE=1; export DUALCASE # for MKS sh
3078 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3079   emulate sh
3080   NULLCMD=:
3081   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3082   # is contrary to our usage.  Disable this feature.
3083   alias -g '${1+"$@"}'='"$@"'
3084   setopt NO_GLOB_SUBST
3085 else
3086   case `(set -o) 2>/dev/null` in #(
3087   *posix*) :
3088     set -o posix ;; #(
3089   *) :
3090      ;;
3091 esac
3092 fi
3093
3094
3095 as_nl='
3096 '
3097 export as_nl
3098 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3099 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3100 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3101 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3102 # Prefer a ksh shell builtin over an external printf program on Solaris,
3103 # but without wasting forks for bash or zsh.
3104 if test -z "$BASH_VERSION$ZSH_VERSION" \
3105     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3106   as_echo='print -r --'
3107   as_echo_n='print -rn --'
3108 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3109   as_echo='printf %s\n'
3110   as_echo_n='printf %s'
3111 else
3112   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3113     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3114     as_echo_n='/usr/ucb/echo -n'
3115   else
3116     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3117     as_echo_n_body='eval
3118       arg=$1;
3119       case $arg in #(
3120       *"$as_nl"*)
3121         expr "X$arg" : "X\\(.*\\)$as_nl";
3122         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3123       esac;
3124       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3125     '
3126     export as_echo_n_body
3127     as_echo_n='sh -c $as_echo_n_body as_echo'
3128   fi
3129   export as_echo_body
3130   as_echo='sh -c $as_echo_body as_echo'
3131 fi
3132
3133 # The user is always right.
3134 if test "${PATH_SEPARATOR+set}" != set; then
3135   PATH_SEPARATOR=:
3136   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3137     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3138       PATH_SEPARATOR=';'
3139   }
3140 fi
3141
3142
3143 # IFS
3144 # We need space, tab and new line, in precisely that order.  Quoting is
3145 # there to prevent editors from complaining about space-tab.
3146 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3147 # splitting by setting IFS to empty value.)
3148 IFS=" ""        $as_nl"
3149
3150 # Find who we are.  Look in the path if we contain no directory separator.
3151 as_myself=
3152 case $0 in #((
3153   *[\\/]* ) as_myself=$0 ;;
3154   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3155 for as_dir in $PATH
3156 do
3157   IFS=$as_save_IFS
3158   test -z "$as_dir" && as_dir=.
3159     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3160   done
3161 IFS=$as_save_IFS
3162
3163      ;;
3164 esac
3165 # We did not find ourselves, most probably we were run as `sh COMMAND'
3166 # in which case we are not to be found in the path.
3167 if test "x$as_myself" = x; then
3168   as_myself=$0
3169 fi
3170 if test ! -f "$as_myself"; then
3171   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3172   exit 1
3173 fi
3174
3175 # Unset variables that we do not need and which cause bugs (e.g. in
3176 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3177 # suppresses any "Segmentation fault" message there.  '((' could
3178 # trigger a bug in pdksh 5.2.14.
3179 for as_var in BASH_ENV ENV MAIL MAILPATH
3180 do eval test x\${$as_var+set} = xset \
3181   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3182 done
3183 PS1='$ '
3184 PS2='> '
3185 PS4='+ '
3186
3187 # NLS nuisances.
3188 LC_ALL=C
3189 export LC_ALL
3190 LANGUAGE=C
3191 export LANGUAGE
3192
3193 # CDPATH.
3194 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3195
3196
3197 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3198 # ----------------------------------------
3199 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3200 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3201 # script with STATUS, using 1 if that was 0.
3202 as_fn_error ()
3203 {
3204   as_status=$1; test $as_status -eq 0 && as_status=1
3205   if test "$4"; then
3206     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3207     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3208   fi
3209   $as_echo "$as_me: error: $2" >&2
3210   as_fn_exit $as_status
3211 } # as_fn_error
3212
3213
3214 # as_fn_set_status STATUS
3215 # -----------------------
3216 # Set $? to STATUS, without forking.
3217 as_fn_set_status ()
3218 {
3219   return $1
3220 } # as_fn_set_status
3221
3222 # as_fn_exit STATUS
3223 # -----------------
3224 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3225 as_fn_exit ()
3226 {
3227   set +e
3228   as_fn_set_status $1
3229   exit $1
3230 } # as_fn_exit
3231
3232 # as_fn_unset VAR
3233 # ---------------
3234 # Portably unset VAR.
3235 as_fn_unset ()
3236 {
3237   { eval $1=; unset $1;}
3238 }
3239 as_unset=as_fn_unset
3240 # as_fn_append VAR VALUE
3241 # ----------------------
3242 # Append the text in VALUE to the end of the definition contained in VAR. Take
3243 # advantage of any shell optimizations that allow amortized linear growth over
3244 # repeated appends, instead of the typical quadratic growth present in naive
3245 # implementations.
3246 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3247   eval 'as_fn_append ()
3248   {
3249     eval $1+=\$2
3250   }'
3251 else
3252   as_fn_append ()
3253   {
3254     eval $1=\$$1\$2
3255   }
3256 fi # as_fn_append
3257
3258 # as_fn_arith ARG...
3259 # ------------------
3260 # Perform arithmetic evaluation on the ARGs, and store the result in the
3261 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3262 # must be portable across $(()) and expr.
3263 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3264   eval 'as_fn_arith ()
3265   {
3266     as_val=$(( $* ))
3267   }'
3268 else
3269   as_fn_arith ()
3270   {
3271     as_val=`expr "$@" || test $? -eq 1`
3272   }
3273 fi # as_fn_arith
3274
3275
3276 if expr a : '\(a\)' >/dev/null 2>&1 &&
3277    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3278   as_expr=expr
3279 else
3280   as_expr=false
3281 fi
3282
3283 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3284   as_basename=basename
3285 else
3286   as_basename=false
3287 fi
3288
3289 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3290   as_dirname=dirname
3291 else
3292   as_dirname=false
3293 fi
3294
3295 as_me=`$as_basename -- "$0" ||
3296 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3297          X"$0" : 'X\(//\)$' \| \
3298          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3299 $as_echo X/"$0" |
3300     sed '/^.*\/\([^/][^/]*\)\/*$/{
3301             s//\1/
3302             q
3303           }
3304           /^X\/\(\/\/\)$/{
3305             s//\1/
3306             q
3307           }
3308           /^X\/\(\/\).*/{
3309             s//\1/
3310             q
3311           }
3312           s/.*/./; q'`
3313
3314 # Avoid depending upon Character Ranges.
3315 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3316 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3317 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3318 as_cr_digits='0123456789'
3319 as_cr_alnum=$as_cr_Letters$as_cr_digits
3320
3321 ECHO_C= ECHO_N= ECHO_T=
3322 case `echo -n x` in #(((((
3323 -n*)
3324   case `echo 'xy\c'` in
3325   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3326   xy)  ECHO_C='\c';;
3327   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3328        ECHO_T=' ';;
3329   esac;;
3330 *)
3331   ECHO_N='-n';;
3332 esac
3333
3334 rm -f conf$$ conf$$.exe conf$$.file
3335 if test -d conf$$.dir; then
3336   rm -f conf$$.dir/conf$$.file
3337 else
3338   rm -f conf$$.dir
3339   mkdir conf$$.dir 2>/dev/null
3340 fi
3341 if (echo >conf$$.file) 2>/dev/null; then
3342   if ln -s conf$$.file conf$$ 2>/dev/null; then
3343     as_ln_s='ln -s'
3344     # ... but there are two gotchas:
3345     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3346     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3347     # In both cases, we have to default to `cp -pR'.
3348     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3349       as_ln_s='cp -pR'
3350   elif ln conf$$.file conf$$ 2>/dev/null; then
3351     as_ln_s=ln
3352   else
3353     as_ln_s='cp -pR'
3354   fi
3355 else
3356   as_ln_s='cp -pR'
3357 fi
3358 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3359 rmdir conf$$.dir 2>/dev/null
3360
3361
3362 # as_fn_mkdir_p
3363 # -------------
3364 # Create "$as_dir" as a directory, including parents if necessary.
3365 as_fn_mkdir_p ()
3366 {
3367
3368   case $as_dir in #(
3369   -*) as_dir=./$as_dir;;
3370   esac
3371   test -d "$as_dir" || eval $as_mkdir_p || {
3372     as_dirs=
3373     while :; do
3374       case $as_dir in #(
3375       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3376       *) as_qdir=$as_dir;;
3377       esac
3378       as_dirs="'$as_qdir' $as_dirs"
3379       as_dir=`$as_dirname -- "$as_dir" ||
3380 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3381          X"$as_dir" : 'X\(//\)[^/]' \| \
3382          X"$as_dir" : 'X\(//\)$' \| \
3383          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3384 $as_echo X"$as_dir" |
3385     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3386             s//\1/
3387             q
3388           }
3389           /^X\(\/\/\)[^/].*/{
3390             s//\1/
3391             q
3392           }
3393           /^X\(\/\/\)$/{
3394             s//\1/
3395             q
3396           }
3397           /^X\(\/\).*/{
3398             s//\1/
3399             q
3400           }
3401           s/.*/./; q'`
3402       test -d "$as_dir" && break
3403     done
3404     test -z "$as_dirs" || eval "mkdir $as_dirs"
3405   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3406
3407
3408 } # as_fn_mkdir_p
3409 if mkdir -p . 2>/dev/null; then
3410   as_mkdir_p='mkdir -p "$as_dir"'
3411 else
3412   test -d ./-p && rmdir ./-p
3413   as_mkdir_p=false
3414 fi
3415
3416
3417 # as_fn_executable_p FILE
3418 # -----------------------
3419 # Test if FILE is an executable regular file.
3420 as_fn_executable_p ()
3421 {
3422   test -f "$1" && test -x "$1"
3423 } # as_fn_executable_p
3424 as_test_x='test -x'
3425 as_executable_p=as_fn_executable_p
3426
3427 # Sed expression to map a string onto a valid CPP name.
3428 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3429
3430 # Sed expression to map a string onto a valid variable name.
3431 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3432
3433
3434 exec 6>&1
3435 ## ----------------------------------- ##
3436 ## Main body of $CONFIG_STATUS script. ##
3437 ## ----------------------------------- ##
3438 _ASEOF
3439 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3440
3441 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3442 # Save the log message, to keep $0 and so on meaningful, and to
3443 # report actual input values of CONFIG_FILES etc. instead of their
3444 # values after options handling.
3445 ac_log="
3446 This file was extended by $as_me, which was
3447 generated by GNU Autoconf 2.69.  Invocation command line was
3448
3449   CONFIG_FILES    = $CONFIG_FILES
3450   CONFIG_HEADERS  = $CONFIG_HEADERS
3451   CONFIG_LINKS    = $CONFIG_LINKS
3452   CONFIG_COMMANDS = $CONFIG_COMMANDS
3453   $ $0 $@
3454
3455 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3456 "
3457
3458 _ACEOF
3459
3460 case $ac_config_files in *"
3461 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3462 esac
3463
3464
3465
3466 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3467 # Files that config.status was made for.
3468 config_files="$ac_config_files"
3469 config_commands="$ac_config_commands"
3470
3471 _ACEOF
3472
3473 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3474 ac_cs_usage="\
3475 \`$as_me' instantiates files and other configuration actions
3476 from templates according to the current configuration.  Unless the files
3477 and actions are specified as TAGs, all are instantiated by default.
3478
3479 Usage: $0 [OPTION]... [TAG]...
3480
3481   -h, --help       print this help, then exit
3482   -V, --version    print version number and configuration settings, then exit
3483       --config     print configuration, then exit
3484   -q, --quiet, --silent
3485                    do not print progress messages
3486   -d, --debug      don't remove temporary files
3487       --recheck    update $as_me by reconfiguring in the same conditions
3488       --file=FILE[:TEMPLATE]
3489                    instantiate the configuration file FILE
3490
3491 Configuration files:
3492 $config_files
3493
3494 Configuration commands:
3495 $config_commands
3496
3497 Report bugs to the package provider."
3498
3499 _ACEOF
3500 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3501 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3502 ac_cs_version="\\
3503 config.status
3504 configured by $0, generated by GNU Autoconf 2.69,
3505   with options \\"\$ac_cs_config\\"
3506
3507 Copyright (C) 2012 Free Software Foundation, Inc.
3508 This config.status script is free software; the Free Software Foundation
3509 gives unlimited permission to copy, distribute and modify it."
3510
3511 ac_pwd='$ac_pwd'
3512 srcdir='$srcdir'
3513 test -n "\$AWK" || AWK=awk
3514 _ACEOF
3515
3516 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3517 # The default lists apply if the user does not specify any file.
3518 ac_need_defaults=:
3519 while test $# != 0
3520 do
3521   case $1 in
3522   --*=?*)
3523     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3524     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3525     ac_shift=:
3526     ;;
3527   --*=)
3528     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3529     ac_optarg=
3530     ac_shift=:
3531     ;;
3532   *)
3533     ac_option=$1
3534     ac_optarg=$2
3535     ac_shift=shift
3536     ;;
3537   esac
3538
3539   case $ac_option in
3540   # Handling of the options.
3541   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3542     ac_cs_recheck=: ;;
3543   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3544     $as_echo "$ac_cs_version"; exit ;;
3545   --config | --confi | --conf | --con | --co | --c )
3546     $as_echo "$ac_cs_config"; exit ;;
3547   --debug | --debu | --deb | --de | --d | -d )
3548     debug=: ;;
3549   --file | --fil | --fi | --f )
3550     $ac_shift
3551     case $ac_optarg in
3552     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3553     '') as_fn_error $? "missing file argument" ;;
3554     esac
3555     as_fn_append CONFIG_FILES " '$ac_optarg'"
3556     ac_need_defaults=false;;
3557   --he | --h |  --help | --hel | -h )
3558     $as_echo "$ac_cs_usage"; exit ;;
3559   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3560   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3561     ac_cs_silent=: ;;
3562
3563   # This is an error.
3564   -*) as_fn_error $? "unrecognized option: \`$1'
3565 Try \`$0 --help' for more information." ;;
3566
3567   *) as_fn_append ac_config_targets " $1"
3568      ac_need_defaults=false ;;
3569
3570   esac
3571   shift
3572 done
3573
3574 ac_configure_extra_args=
3575
3576 if $ac_cs_silent; then
3577   exec 6>/dev/null
3578   ac_configure_extra_args="$ac_configure_extra_args --silent"
3579 fi
3580
3581 _ACEOF
3582 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3583 if \$ac_cs_recheck; then
3584   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3585   shift
3586   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3587   CONFIG_SHELL='$SHELL'
3588   export CONFIG_SHELL
3589   exec "\$@"
3590 fi
3591
3592 _ACEOF
3593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3594 exec 5>>config.log
3595 {
3596   echo
3597   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3598 ## Running $as_me. ##
3599 _ASBOX
3600   $as_echo "$ac_log"
3601 } >&5
3602
3603 _ACEOF
3604 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3605 _ACEOF
3606
3607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3608
3609 # Handling of arguments.
3610 for ac_config_target in $ac_config_targets
3611 do
3612   case $ac_config_target in
3613     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3614     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3615     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3616     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3617     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3618
3619   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3620   esac
3621 done
3622
3623
3624 # If the user did not use the arguments to specify the items to instantiate,
3625 # then the envvar interface is used.  Set only those that are not.
3626 # We use the long form for the default assignment because of an extremely
3627 # bizarre bug on SunOS 4.1.3.
3628 if $ac_need_defaults; then
3629   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3630   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3631 fi
3632
3633 # Have a temporary directory for convenience.  Make it in the build tree
3634 # simply because there is no reason against having it here, and in addition,
3635 # creating and moving files from /tmp can sometimes cause problems.
3636 # Hook for its removal unless debugging.
3637 # Note that there is a small window in which the directory will not be cleaned:
3638 # after its creation but before its name has been assigned to `$tmp'.
3639 $debug ||
3640 {
3641   tmp= ac_tmp=
3642   trap 'exit_status=$?
3643   : "${ac_tmp:=$tmp}"
3644   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3645 ' 0
3646   trap 'as_fn_exit 1' 1 2 13 15
3647 }
3648 # Create a (secure) tmp directory for tmp files.
3649
3650 {
3651   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3652   test -d "$tmp"
3653 }  ||
3654 {
3655   tmp=./conf$$-$RANDOM
3656   (umask 077 && mkdir "$tmp")
3657 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3658 ac_tmp=$tmp
3659
3660 # Set up the scripts for CONFIG_FILES section.
3661 # No need to generate them if there are no CONFIG_FILES.
3662 # This happens for instance with `./config.status config.h'.
3663 if test -n "$CONFIG_FILES"; then
3664
3665
3666 ac_cr=`echo X | tr X '\015'`
3667 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3668 # But we know of no other shell where ac_cr would be empty at this
3669 # point, so we can use a bashism as a fallback.
3670 if test "x$ac_cr" = x; then
3671   eval ac_cr=\$\'\\r\'
3672 fi
3673 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3674 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3675   ac_cs_awk_cr='\\r'
3676 else
3677   ac_cs_awk_cr=$ac_cr
3678 fi
3679
3680 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3681 _ACEOF
3682
3683
3684 {
3685   echo "cat >conf$$subs.awk <<_ACEOF" &&
3686   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3687   echo "_ACEOF"
3688 } >conf$$subs.sh ||
3689   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3690 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3691 ac_delim='%!_!# '
3692 for ac_last_try in false false false false false :; do
3693   . ./conf$$subs.sh ||
3694     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3695
3696   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3697   if test $ac_delim_n = $ac_delim_num; then
3698     break
3699   elif $ac_last_try; then
3700     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3701   else
3702     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3703   fi
3704 done
3705 rm -f conf$$subs.sh
3706
3707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3708 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3709 _ACEOF
3710 sed -n '
3711 h
3712 s/^/S["/; s/!.*/"]=/
3713 p
3714 g
3715 s/^[^!]*!//
3716 :repl
3717 t repl
3718 s/'"$ac_delim"'$//
3719 t delim
3720 :nl
3721 h
3722 s/\(.\{148\}\)..*/\1/
3723 t more1
3724 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3725 p
3726 n
3727 b repl
3728 :more1
3729 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3730 p
3731 g
3732 s/.\{148\}//
3733 t nl
3734 :delim
3735 h
3736 s/\(.\{148\}\)..*/\1/
3737 t more2
3738 s/["\\]/\\&/g; s/^/"/; s/$/"/
3739 p
3740 b
3741 :more2
3742 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3743 p
3744 g
3745 s/.\{148\}//
3746 t delim
3747 ' <conf$$subs.awk | sed '
3748 /^[^""]/{
3749   N
3750   s/\n//
3751 }
3752 ' >>$CONFIG_STATUS || ac_write_fail=1
3753 rm -f conf$$subs.awk
3754 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3755 _ACAWK
3756 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3757   for (key in S) S_is_set[key] = 1
3758   FS = "\a"
3759
3760 }
3761 {
3762   line = $ 0
3763   nfields = split(line, field, "@")
3764   substed = 0
3765   len = length(field[1])
3766   for (i = 2; i < nfields; i++) {
3767     key = field[i]
3768     keylen = length(key)
3769     if (S_is_set[key]) {
3770       value = S[key]
3771       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3772       len += length(value) + length(field[++i])
3773       substed = 1
3774     } else
3775       len += 1 + keylen
3776   }
3777
3778   print line
3779 }
3780
3781 _ACAWK
3782 _ACEOF
3783 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3784 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3785   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3786 else
3787   cat
3788 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3789   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3790 _ACEOF
3791
3792 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3793 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3794 # trailing colons and then remove the whole line if VPATH becomes empty
3795 # (actually we leave an empty line to preserve line numbers).
3796 if test "x$srcdir" = x.; then
3797   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3798 h
3799 s///
3800 s/^/:/
3801 s/[      ]*$/:/
3802 s/:\$(srcdir):/:/g
3803 s/:\${srcdir}:/:/g
3804 s/:@srcdir@:/:/g
3805 s/^:*//
3806 s/:*$//
3807 x
3808 s/\(=[   ]*\).*/\1/
3809 G
3810 s/\n//
3811 s/^[^=]*=[       ]*$//
3812 }'
3813 fi
3814
3815 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3816 fi # test -n "$CONFIG_FILES"
3817
3818
3819 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3820 shift
3821 for ac_tag
3822 do
3823   case $ac_tag in
3824   :[FHLC]) ac_mode=$ac_tag; continue;;
3825   esac
3826   case $ac_mode$ac_tag in
3827   :[FHL]*:*);;
3828   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3829   :[FH]-) ac_tag=-:-;;
3830   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3831   esac
3832   ac_save_IFS=$IFS
3833   IFS=:
3834   set x $ac_tag
3835   IFS=$ac_save_IFS
3836   shift
3837   ac_file=$1
3838   shift
3839
3840   case $ac_mode in
3841   :L) ac_source=$1;;
3842   :[FH])
3843     ac_file_inputs=
3844     for ac_f
3845     do
3846       case $ac_f in
3847       -) ac_f="$ac_tmp/stdin";;
3848       *) # Look for the file first in the build tree, then in the source tree
3849          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3850          # because $ac_f cannot contain `:'.
3851          test -f "$ac_f" ||
3852            case $ac_f in
3853            [\\/$]*) false;;
3854            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3855            esac ||
3856            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3857       esac
3858       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3859       as_fn_append ac_file_inputs " '$ac_f'"
3860     done
3861
3862     # Let's still pretend it is `configure' which instantiates (i.e., don't
3863     # use $as_me), people would be surprised to read:
3864     #    /* config.h.  Generated by config.status.  */
3865     configure_input='Generated from '`
3866           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3867         `' by configure.'
3868     if test x"$ac_file" != x-; then
3869       configure_input="$ac_file.  $configure_input"
3870       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3871 $as_echo "$as_me: creating $ac_file" >&6;}
3872     fi
3873     # Neutralize special characters interpreted by sed in replacement strings.
3874     case $configure_input in #(
3875     *\&* | *\|* | *\\* )
3876        ac_sed_conf_input=`$as_echo "$configure_input" |
3877        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3878     *) ac_sed_conf_input=$configure_input;;
3879     esac
3880
3881     case $ac_tag in
3882     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3883       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3884     esac
3885     ;;
3886   esac
3887
3888   ac_dir=`$as_dirname -- "$ac_file" ||
3889 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3890          X"$ac_file" : 'X\(//\)[^/]' \| \
3891          X"$ac_file" : 'X\(//\)$' \| \
3892          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3893 $as_echo X"$ac_file" |
3894     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3895             s//\1/
3896             q
3897           }
3898           /^X\(\/\/\)[^/].*/{
3899             s//\1/
3900             q
3901           }
3902           /^X\(\/\/\)$/{
3903             s//\1/
3904             q
3905           }
3906           /^X\(\/\).*/{
3907             s//\1/
3908             q
3909           }
3910           s/.*/./; q'`
3911   as_dir="$ac_dir"; as_fn_mkdir_p
3912   ac_builddir=.
3913
3914 case "$ac_dir" in
3915 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3916 *)
3917   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3918   # A ".." for each directory in $ac_dir_suffix.
3919   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3920   case $ac_top_builddir_sub in
3921   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3922   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3923   esac ;;
3924 esac
3925 ac_abs_top_builddir=$ac_pwd
3926 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3927 # for backward compatibility:
3928 ac_top_builddir=$ac_top_build_prefix
3929
3930 case $srcdir in
3931   .)  # We are building in place.
3932     ac_srcdir=.
3933     ac_top_srcdir=$ac_top_builddir_sub
3934     ac_abs_top_srcdir=$ac_pwd ;;
3935   [\\/]* | ?:[\\/]* )  # Absolute name.
3936     ac_srcdir=$srcdir$ac_dir_suffix;
3937     ac_top_srcdir=$srcdir
3938     ac_abs_top_srcdir=$srcdir ;;
3939   *) # Relative name.
3940     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3941     ac_top_srcdir=$ac_top_build_prefix$srcdir
3942     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3943 esac
3944 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3945
3946
3947   case $ac_mode in
3948   :F)
3949   #
3950   # CONFIG_FILE
3951   #
3952
3953 _ACEOF
3954
3955 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3956 # If the template does not know about datarootdir, expand it.
3957 # FIXME: This hack should be removed a few years after 2.60.
3958 ac_datarootdir_hack=; ac_datarootdir_seen=
3959 ac_sed_dataroot='
3960 /datarootdir/ {
3961   p
3962   q
3963 }
3964 /@datadir@/p
3965 /@docdir@/p
3966 /@infodir@/p
3967 /@localedir@/p
3968 /@mandir@/p'
3969 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3970 *datarootdir*) ac_datarootdir_seen=yes;;
3971 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3972   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3973 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3974 _ACEOF
3975 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3976   ac_datarootdir_hack='
3977   s&@datadir@&$datadir&g
3978   s&@docdir@&$docdir&g
3979   s&@infodir@&$infodir&g
3980   s&@localedir@&$localedir&g
3981   s&@mandir@&$mandir&g
3982   s&\\\${datarootdir}&$datarootdir&g' ;;
3983 esac
3984 _ACEOF
3985
3986 # Neutralize VPATH when `$srcdir' = `.'.
3987 # Shell code in configure.ac might set extrasub.
3988 # FIXME: do we really want to maintain this feature?
3989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3990 ac_sed_extra="$ac_vpsub
3991 $extrasub
3992 _ACEOF
3993 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3994 :t
3995 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3996 s|@configure_input@|$ac_sed_conf_input|;t t
3997 s&@top_builddir@&$ac_top_builddir_sub&;t t
3998 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3999 s&@srcdir@&$ac_srcdir&;t t
4000 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4001 s&@top_srcdir@&$ac_top_srcdir&;t t
4002 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4003 s&@builddir@&$ac_builddir&;t t
4004 s&@abs_builddir@&$ac_abs_builddir&;t t
4005 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4006 $ac_datarootdir_hack
4007 "
4008 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4009   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4010
4011 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4012   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4013   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4014       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4016 which seems to be undefined.  Please make sure it is defined" >&5
4017 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4018 which seems to be undefined.  Please make sure it is defined" >&2;}
4019
4020   rm -f "$ac_tmp/stdin"
4021   case $ac_file in
4022   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4023   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4024   esac \
4025   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4026  ;;
4027
4028
4029   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4030 $as_echo "$as_me: executing $ac_file commands" >&6;}
4031  ;;
4032   esac
4033
4034
4035   case $ac_file$ac_mode in
4036     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4037  rm -f Makesim1.tmp Makesim2.tmp Makefile
4038  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4039  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4040  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4041         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4042         <Makefile.sim >Makefile
4043  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4044  ;;
4045     "stamp-h":C) echo > stamp-h ;;
4046
4047   esac
4048 done # for ac_tag
4049
4050
4051 as_fn_exit 0
4052 _ACEOF
4053 ac_clean_files=$ac_clean_files_save
4054
4055 test $ac_write_fail = 0 ||
4056   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4057
4058
4059 # configure is writing to config.log, and then calls config.status.
4060 # config.status does its own redirection, appending to config.log.
4061 # Unfortunately, on DOS this fails, as config.log is still kept open
4062 # by configure, so config.status won't be able to write to it; its
4063 # output is simply discarded.  So we exec the FD to /dev/null,
4064 # effectively closing config.log, so it can be properly (re)opened and
4065 # appended to by config.status.  When coming back to configure, we
4066 # need to make the FD available again.
4067 if test "$no_create" != yes; then
4068   ac_cs_success=:
4069   ac_config_status_args=
4070   test "$silent" = yes &&
4071     ac_config_status_args="$ac_config_status_args --quiet"
4072   exec 5>/dev/null
4073   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4074   exec 5>>config.log
4075   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4076   # would make configure fail if this is the last instruction.
4077   $ac_cs_success || as_fn_exit 1
4078 fi
4079 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4080   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4081 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4082 fi
4083
4084