sim/ppc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="Makefile.in"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_subst_vars='LTLIBOBJS
 623 sim_fpu
 624 sim_fpu_cflags
 625 sim_targ_vals
 626 sim_callback
 627 sim_devzero
 628 sim_termio
 629 sim_model_issue
 630 sim_default_model
 631 sim_model
 632 sim_monitor
 633 sim_reserved
 634 sim_float
 635 sim_alignment
 636 sim_timebase
 637 sim_hostbitsize
 638 sim_bitsize
 639 sim_igen_smp
 640 sim_smp
 641 sim_hostendian
 642 sim_xor_endian
 643 sim_endian
 644 sim_inline
 645 sim_pk_obj
 646 sim_pk_src
 647 sim_hw_obj
 648 sim_hw_src
 649 sim_icache
 650 sim_filter
 651 sim_jump
 652 sim_decode_mechanism
 653 sim_dup
 654 sim_switch
 655 sim_opcode
 656 sim_config
 657 sim_line_nr
 658 sim_warnings
 659 RANLIB
 660 AR
 661 CFLAGS_FOR_BUILD
 662 CC_FOR_BUILD
 663 LIBOBJS
 664 zlibinc
 665 zlibdir
 666 target_os
 667 target_vendor
 668 target_cpu
 669 target
 670 host_os
 671 host_vendor
 672 host_cpu
 673 host
 674 build_os
 675 build_vendor
 676 build_cpu
 677 build
 678 REPORT_BUGS_TEXI
 679 REPORT_BUGS_TO
 680 PKGVERSION
 681 WERROR_CFLAGS
 682 EGREP
 683 GREP
 684 CPP
 685 CATOBJEXT
 686 GENCAT
 687 INSTOBJEXT
 688 DATADIRNAME
 689 CATALOGS
 690 POSUB
 691 GMSGFMT
 692 XGETTEXT
 693 INCINTL
 694 LIBINTL_DEP
 695 LIBINTL
 696 USE_NLS
 697 OBJEXT
 698 EXEEXT
 699 ac_ct_CC
 700 CPPFLAGS
 701 LDFLAGS
 702 CFLAGS
 703 CC
 704 INSTALL_DATA
 705 INSTALL_SCRIPT
 706 INSTALL_PROGRAM
 707 target_alias
 708 host_alias
 709 build_alias
 710 LIBS
 711 ECHO_T
 712 ECHO_N
 713 ECHO_C
 714 DEFS
 715 mandir
 716 localedir
 717 libdir
 718 psdir
 719 pdfdir
 720 dvidir
 721 htmldir
 722 infodir
 723 docdir
 724 oldincludedir
 725 includedir
 726 localstatedir
 727 sharedstatedir
 728 sysconfdir
 729 datadir
 730 datarootdir
 731 libexecdir
 732 sbindir
 733 bindir
 734 program_transform_name
 735 prefix
 736 exec_prefix
 737 PACKAGE_URL
 738 PACKAGE_BUGREPORT
 739 PACKAGE_STRING
 740 PACKAGE_VERSION
 741 PACKAGE_TARNAME
 742 PACKAGE_NAME
 743 PATH_SEPARATOR
 744 SHELL'
 745 ac_subst_files=''
 746 ac_user_opts='
 747 enable_option_checking
 748 enable_sim_alignment
 749 enable_sim_assert
 750 enable_sim_bitsize
 751 enable_sim_config
 752 enable_sim_decode_mechanism
 753 enable_sim_default_model
 754 enable_sim_duplicate
 755 enable_sim_endian
 756 enable_sim_env
 757 enable_sim_filter
 758 enable_sim_float
 759 enable_sim_hardware
 760 enable_sim_hostbitsize
 761 enable_sim_hostendian
 762 enable_sim_icache
 763 enable_sim_inline
 764 enable_sim_jump
 765 enable_sim_line_nr
 766 enable_sim_model
 767 enable_sim_model_issue
 768 enable_sim_monitor
 769 enable_sim_opcode
 770 enable_sim_packages
 771 enable_sim_reserved_bits
 772 enable_sim_smp
 773 enable_sim_stdio
 774 enable_sim_switch
 775 enable_sim_timebase
 776 enable_sim_trace
 777 enable_werror
 778 enable_sim_warnings
 779 enable_sim_xor_endian
 780 with_pkgversion
 781 with_bugurl
 782 with_system_zlib
 783 enable_plugins
 784 '
 785       ac_precious_vars='build_alias
 786 host_alias
 787 target_alias
 788 CC
 789 CFLAGS
 790 LDFLAGS
 791 LIBS
 792 CPPFLAGS
 793 CPP'
 794
 795
 796 # Initialize some variables set by options.
 797 ac_init_help=
 798 ac_init_version=false
 799 ac_unrecognized_opts=
 800 ac_unrecognized_sep=
 801 # The variables have the same names as the options, with
 802 # dashes changed to underlines.
 803 cache_file=/dev/null
 804 exec_prefix=NONE
 805 no_create=
 806 no_recursion=
 807 prefix=NONE
 808 program_prefix=NONE
 809 program_suffix=NONE
 810 program_transform_name=s,x,x,
 811 silent=
 812 site=
 813 srcdir=
 814 verbose=
 815 x_includes=NONE
 816 x_libraries=NONE
 817
 818 # Installation directory options.
 819 # These are left unexpanded so users can "make install exec_prefix=/foo"
 820 # and all the variables that are supposed to be based on exec_prefix
 821 # by default will actually change.
 822 # Use braces instead of parens because sh, perl, etc. also accept them.
 823 # (The list follows the same order as the GNU Coding Standards.)
 824 bindir='${exec_prefix}/bin'
 825 sbindir='${exec_prefix}/sbin'
 826 libexecdir='${exec_prefix}/libexec'
 827 datarootdir='${prefix}/share'
 828 datadir='${datarootdir}'
 829 sysconfdir='${prefix}/etc'
 830 sharedstatedir='${prefix}/com'
 831 localstatedir='${prefix}/var'
 832 includedir='${prefix}/include'
 833 oldincludedir='/usr/include'
 834 docdir='${datarootdir}/doc/${PACKAGE}'
 835 infodir='${datarootdir}/info'
 836 htmldir='${docdir}'
 837 dvidir='${docdir}'
 838 pdfdir='${docdir}'
 839 psdir='${docdir}'
 840 libdir='${exec_prefix}/lib'
 841 localedir='${datarootdir}/locale'
 842 mandir='${datarootdir}/man'
 843
 844 ac_prev=
 845 ac_dashdash=
 846 for ac_option
 847 do
 848   # If the previous option needs an argument, assign it.
 849   if test -n "$ac_prev"; then
 850     eval $ac_prev=\$ac_option
 851     ac_prev=
 852     continue
 853   fi
 854
 855   case $ac_option in
 856   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 857   *=)   ac_optarg= ;;
 858   *)    ac_optarg=yes ;;
 859   esac
 860
 861   # Accept the important Cygnus configure options, so we can diagnose typos.
 862
 863   case $ac_dashdash$ac_option in
 864   --)
 865     ac_dashdash=yes ;;
 866
 867   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 868     ac_prev=bindir ;;
 869   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 870     bindir=$ac_optarg ;;
 871
 872   -build | --build | --buil | --bui | --bu)
 873     ac_prev=build_alias ;;
 874   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 875     build_alias=$ac_optarg ;;
 876
 877   -cache-file | --cache-file | --cache-fil | --cache-fi \
 878   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 879     ac_prev=cache_file ;;
 880   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 881   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 882     cache_file=$ac_optarg ;;
 883
 884   --config-cache | -C)
 885     cache_file=config.cache ;;
 886
 887   -datadir | --datadir | --datadi | --datad)
 888     ac_prev=datadir ;;
 889   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 890     datadir=$ac_optarg ;;
 891
 892   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 893   | --dataroo | --dataro | --datar)
 894     ac_prev=datarootdir ;;
 895   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 896   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 897     datarootdir=$ac_optarg ;;
 898
 899   -disable-* | --disable-*)
 900     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 901     # Reject names that are not valid shell variable names.
 902     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 903       as_fn_error $? "invalid feature name: $ac_useropt"
 904     ac_useropt_orig=$ac_useropt
 905     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 906     case $ac_user_opts in
 907       *"
 908 "enable_$ac_useropt"
 909 "*) ;;
 910       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 911          ac_unrecognized_sep=', ';;
 912     esac
 913     eval enable_$ac_useropt=no ;;
 914
 915   -docdir | --docdir | --docdi | --doc | --do)
 916     ac_prev=docdir ;;
 917   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 918     docdir=$ac_optarg ;;
 919
 920   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 921     ac_prev=dvidir ;;
 922   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 923     dvidir=$ac_optarg ;;
 924
 925   -enable-* | --enable-*)
 926     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 927     # Reject names that are not valid shell variable names.
 928     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 929       as_fn_error $? "invalid feature name: $ac_useropt"
 930     ac_useropt_orig=$ac_useropt
 931     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 932     case $ac_user_opts in
 933       *"
 934 "enable_$ac_useropt"
 935 "*) ;;
 936       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 937          ac_unrecognized_sep=', ';;
 938     esac
 939     eval enable_$ac_useropt=\$ac_optarg ;;
 940
 941   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 942   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 943   | --exec | --exe | --ex)
 944     ac_prev=exec_prefix ;;
 945   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 946   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 947   | --exec=* | --exe=* | --ex=*)
 948     exec_prefix=$ac_optarg ;;
 949
 950   -gas | --gas | --ga | --g)
 951     # Obsolete; use --with-gas.
 952     with_gas=yes ;;
 953
 954   -help | --help | --hel | --he | -h)
 955     ac_init_help=long ;;
 956   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 957     ac_init_help=recursive ;;
 958   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 959     ac_init_help=short ;;
 960
 961   -host | --host | --hos | --ho)
 962     ac_prev=host_alias ;;
 963   -host=* | --host=* | --hos=* | --ho=*)
 964     host_alias=$ac_optarg ;;
 965
 966   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 967     ac_prev=htmldir ;;
 968   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 969   | --ht=*)
 970     htmldir=$ac_optarg ;;
 971
 972   -includedir | --includedir | --includedi | --included | --include \
 973   | --includ | --inclu | --incl | --inc)
 974     ac_prev=includedir ;;
 975   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 976   | --includ=* | --inclu=* | --incl=* | --inc=*)
 977     includedir=$ac_optarg ;;
 978
 979   -infodir | --infodir | --infodi | --infod | --info | --inf)
 980     ac_prev=infodir ;;
 981   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 982     infodir=$ac_optarg ;;
 983
 984   -libdir | --libdir | --libdi | --libd)
 985     ac_prev=libdir ;;
 986   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 987     libdir=$ac_optarg ;;
 988
 989   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 990   | --libexe | --libex | --libe)
 991     ac_prev=libexecdir ;;
 992   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 993   | --libexe=* | --libex=* | --libe=*)
 994     libexecdir=$ac_optarg ;;
 995
 996   -localedir | --localedir | --localedi | --localed | --locale)
 997     ac_prev=localedir ;;
 998   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 999     localedir=$ac_optarg ;;
1000
1001   -localstatedir | --localstatedir | --localstatedi | --localstated \
1002   | --localstate | --localstat | --localsta | --localst | --locals)
1003     ac_prev=localstatedir ;;
1004   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1005   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1006     localstatedir=$ac_optarg ;;
1007
1008   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1009     ac_prev=mandir ;;
1010   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1011     mandir=$ac_optarg ;;
1012
1013   -nfp | --nfp | --nf)
1014     # Obsolete; use --without-fp.
1015     with_fp=no ;;
1016
1017   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1018   | --no-cr | --no-c | -n)
1019     no_create=yes ;;
1020
1021   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1022   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1023     no_recursion=yes ;;
1024
1025   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1026   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1027   | --oldin | --oldi | --old | --ol | --o)
1028     ac_prev=oldincludedir ;;
1029   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1030   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1031   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1032     oldincludedir=$ac_optarg ;;
1033
1034   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1035     ac_prev=prefix ;;
1036   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1037     prefix=$ac_optarg ;;
1038
1039   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1040   | --program-pre | --program-pr | --program-p)
1041     ac_prev=program_prefix ;;
1042   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1043   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1044     program_prefix=$ac_optarg ;;
1045
1046   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1047   | --program-suf | --program-su | --program-s)
1048     ac_prev=program_suffix ;;
1049   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1050   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1051     program_suffix=$ac_optarg ;;
1052
1053   -program-transform-name | --program-transform-name \
1054   | --program-transform-nam | --program-transform-na \
1055   | --program-transform-n | --program-transform- \
1056   | --program-transform | --program-transfor \
1057   | --program-transfo | --program-transf \
1058   | --program-trans | --program-tran \
1059   | --progr-tra | --program-tr | --program-t)
1060     ac_prev=program_transform_name ;;
1061   -program-transform-name=* | --program-transform-name=* \
1062   | --program-transform-nam=* | --program-transform-na=* \
1063   | --program-transform-n=* | --program-transform-=* \
1064   | --program-transform=* | --program-transfor=* \
1065   | --program-transfo=* | --program-transf=* \
1066   | --program-trans=* | --program-tran=* \
1067   | --progr-tra=* | --program-tr=* | --program-t=*)
1068     program_transform_name=$ac_optarg ;;
1069
1070   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1071     ac_prev=pdfdir ;;
1072   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1073     pdfdir=$ac_optarg ;;
1074
1075   -psdir | --psdir | --psdi | --psd | --ps)
1076     ac_prev=psdir ;;
1077   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1078     psdir=$ac_optarg ;;
1079
1080   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1081   | -silent | --silent | --silen | --sile | --sil)
1082     silent=yes ;;
1083
1084   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1085     ac_prev=sbindir ;;
1086   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1087   | --sbi=* | --sb=*)
1088     sbindir=$ac_optarg ;;
1089
1090   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1091   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1092   | --sharedst | --shareds | --shared | --share | --shar \
1093   | --sha | --sh)
1094     ac_prev=sharedstatedir ;;
1095   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1096   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1097   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1098   | --sha=* | --sh=*)
1099     sharedstatedir=$ac_optarg ;;
1100
1101   -site | --site | --sit)
1102     ac_prev=site ;;
1103   -site=* | --site=* | --sit=*)
1104     site=$ac_optarg ;;
1105
1106   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1107     ac_prev=srcdir ;;
1108   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1109     srcdir=$ac_optarg ;;
1110
1111   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1112   | --syscon | --sysco | --sysc | --sys | --sy)
1113     ac_prev=sysconfdir ;;
1114   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1115   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1116     sysconfdir=$ac_optarg ;;
1117
1118   -target | --target | --targe | --targ | --tar | --ta | --t)
1119     ac_prev=target_alias ;;
1120   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1121     target_alias=$ac_optarg ;;
1122
1123   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1124     verbose=yes ;;
1125
1126   -version | --version | --versio | --versi | --vers | -V)
1127     ac_init_version=: ;;
1128
1129   -with-* | --with-*)
1130     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1131     # Reject names that are not valid shell variable names.
1132     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1133       as_fn_error $? "invalid package name: $ac_useropt"
1134     ac_useropt_orig=$ac_useropt
1135     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1136     case $ac_user_opts in
1137       *"
1138 "with_$ac_useropt"
1139 "*) ;;
1140       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1141          ac_unrecognized_sep=', ';;
1142     esac
1143     eval with_$ac_useropt=\$ac_optarg ;;
1144
1145   -without-* | --without-*)
1146     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1147     # Reject names that are not valid shell variable names.
1148     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1149       as_fn_error $? "invalid package name: $ac_useropt"
1150     ac_useropt_orig=$ac_useropt
1151     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1152     case $ac_user_opts in
1153       *"
1154 "with_$ac_useropt"
1155 "*) ;;
1156       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1157          ac_unrecognized_sep=', ';;
1158     esac
1159     eval with_$ac_useropt=no ;;
1160
1161   --x)
1162     # Obsolete; use --with-x.
1163     with_x=yes ;;
1164
1165   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1166   | --x-incl | --x-inc | --x-in | --x-i)
1167     ac_prev=x_includes ;;
1168   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1169   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1170     x_includes=$ac_optarg ;;
1171
1172   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1173   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1174     ac_prev=x_libraries ;;
1175   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1176   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1177     x_libraries=$ac_optarg ;;
1178
1179   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1180 Try \`$0 --help' for more information"
1181     ;;
1182
1183   *=*)
1184     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1185     # Reject names that are not valid shell variable names.
1186     case $ac_envvar in #(
1187       '' | [0-9]* | *[!_$as_cr_alnum]* )
1188       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1189     esac
1190     eval $ac_envvar=\$ac_optarg
1191     export $ac_envvar ;;
1192
1193   *)
1194     # FIXME: should be removed in autoconf 3.0.
1195     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1196     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1197       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1198     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1199     ;;
1200
1201   esac
1202 done
1203
1204 if test -n "$ac_prev"; then
1205   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1206   as_fn_error $? "missing argument to $ac_option"
1207 fi
1208
1209 if test -n "$ac_unrecognized_opts"; then
1210   case $enable_option_checking in
1211     no) ;;
1212     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1213     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1214   esac
1215 fi
1216
1217 # Check all directory arguments for consistency.
1218 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1219                 datadir sysconfdir sharedstatedir localstatedir includedir \
1220                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1221                 libdir localedir mandir
1222 do
1223   eval ac_val=\$$ac_var
1224   # Remove trailing slashes.
1225   case $ac_val in
1226     */ )
1227       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1228       eval $ac_var=\$ac_val;;
1229   esac
1230   # Be sure to have absolute directory names.
1231   case $ac_val in
1232     [\\/$]* | ?:[\\/]* )  continue;;
1233     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1234   esac
1235   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1236 done
1237
1238 # There might be people who depend on the old broken behavior: `$host'
1239 # used to hold the argument of --host etc.
1240 # FIXME: To remove some day.
1241 build=$build_alias
1242 host=$host_alias
1243 target=$target_alias
1244
1245 # FIXME: To remove some day.
1246 if test "x$host_alias" != x; then
1247   if test "x$build_alias" = x; then
1248     cross_compiling=maybe
1249   elif test "x$build_alias" != "x$host_alias"; then
1250     cross_compiling=yes
1251   fi
1252 fi
1253
1254 ac_tool_prefix=
1255 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1256
1257 test "$silent" = yes && exec 6>/dev/null
1258
1259
1260 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1261 ac_ls_di=`ls -di .` &&
1262 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1263   as_fn_error $? "working directory cannot be determined"
1264 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1265   as_fn_error $? "pwd does not report name of working directory"
1266
1267
1268 # Find the source files, if location was not specified.
1269 if test -z "$srcdir"; then
1270   ac_srcdir_defaulted=yes
1271   # Try the directory containing this script, then the parent directory.
1272   ac_confdir=`$as_dirname -- "$as_myself" ||
1273 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1274          X"$as_myself" : 'X\(//\)[^/]' \| \
1275          X"$as_myself" : 'X\(//\)$' \| \
1276          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1277 $as_echo X"$as_myself" |
1278     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1279             s//\1/
1280             q
1281           }
1282           /^X\(\/\/\)[^/].*/{
1283             s//\1/
1284             q
1285           }
1286           /^X\(\/\/\)$/{
1287             s//\1/
1288             q
1289           }
1290           /^X\(\/\).*/{
1291             s//\1/
1292             q
1293           }
1294           s/.*/./; q'`
1295   srcdir=$ac_confdir
1296   if test ! -r "$srcdir/$ac_unique_file"; then
1297     srcdir=..
1298   fi
1299 else
1300   ac_srcdir_defaulted=no
1301 fi
1302 if test ! -r "$srcdir/$ac_unique_file"; then
1303   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1304   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1305 fi
1306 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1307 ac_abs_confdir=`(
1308         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1309         pwd)`
1310 # When building in place, set srcdir=.
1311 if test "$ac_abs_confdir" = "$ac_pwd"; then
1312   srcdir=.
1313 fi
1314 # Remove unnecessary trailing slashes from srcdir.
1315 # Double slashes in file names in object file debugging info
1316 # mess up M-x gdb in Emacs.
1317 case $srcdir in
1318 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1319 esac
1320 for ac_var in $ac_precious_vars; do
1321   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1322   eval ac_env_${ac_var}_value=\$${ac_var}
1323   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1324   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1325 done
1326
1327 #
1328 # Report the --help message.
1329 #
1330 if test "$ac_init_help" = "long"; then
1331   # Omit some internal or obsolete options to make the list less imposing.
1332   # This message is too long to be a string in the A/UX 3.1 sh.
1333   cat <<_ACEOF
1334 \`configure' configures this package to adapt to many kinds of systems.
1335
1336 Usage: $0 [OPTION]... [VAR=VALUE]...
1337
1338 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1339 VAR=VALUE.  See below for descriptions of some of the useful variables.
1340
1341 Defaults for the options are specified in brackets.
1342
1343 Configuration:
1344   -h, --help              display this help and exit
1345       --help=short        display options specific to this package
1346       --help=recursive    display the short help of all the included packages
1347   -V, --version           display version information and exit
1348   -q, --quiet, --silent   do not print \`checking ...' messages
1349       --cache-file=FILE   cache test results in FILE [disabled]
1350   -C, --config-cache      alias for \`--cache-file=config.cache'
1351   -n, --no-create         do not create output files
1352       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1353
1354 Installation directories:
1355   --prefix=PREFIX         install architecture-independent files in PREFIX
1356                           [$ac_default_prefix]
1357   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1358                           [PREFIX]
1359
1360 By default, \`make install' will install all the files in
1361 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1362 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1363 for instance \`--prefix=\$HOME'.
1364
1365 For better control, use the options below.
1366
1367 Fine tuning of the installation directories:
1368   --bindir=DIR            user executables [EPREFIX/bin]
1369   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1370   --libexecdir=DIR        program executables [EPREFIX/libexec]
1371   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1372   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1373   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1374   --libdir=DIR            object code libraries [EPREFIX/lib]
1375   --includedir=DIR        C header files [PREFIX/include]
1376   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1377   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1378   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1379   --infodir=DIR           info documentation [DATAROOTDIR/info]
1380   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1381   --mandir=DIR            man documentation [DATAROOTDIR/man]
1382   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1383   --htmldir=DIR           html documentation [DOCDIR]
1384   --dvidir=DIR            dvi documentation [DOCDIR]
1385   --pdfdir=DIR            pdf documentation [DOCDIR]
1386   --psdir=DIR             ps documentation [DOCDIR]
1387 _ACEOF
1388
1389   cat <<\_ACEOF
1390
1391 Program names:
1392   --program-prefix=PREFIX            prepend PREFIX to installed program names
1393   --program-suffix=SUFFIX            append SUFFIX to installed program names
1394   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1395
1396 System types:
1397   --build=BUILD     configure for building on BUILD [guessed]
1398   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1399   --target=TARGET   configure for building compilers for TARGET [HOST]
1400 _ACEOF
1401 fi
1402
1403 if test -n "$ac_init_help"; then
1404
1405   cat <<\_ACEOF
1406
1407 Optional Features:
1408   --disable-option-checking  ignore unrecognized --enable/--with options
1409   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1410   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1411   --enable-sim-alignment=align          Specify strict or nonstrict alignment.
1412   --enable-sim-assert                   Specify whether to perform random assertions.
1413   --enable-sim-bitsize=n                Specify target bitsize (32 or 64).
1414   --enable-sim-config=file              Override default config file
1415   --enable-sim-decode-mechanism=which           Specify the instruction decode mechanism.
1416   --enable-sim-default-model=which      Specify default PowerPC to model.
1417   --enable-sim-duplicate                Expand (duplicate) semantic functions.
1418   --enable-sim-endian=endian            Specify target byte endian orientation.
1419   --enable-sim-env=env                  Specify target environment (operating, virtual, user).
1420   --enable-sim-filter=rule              Specify filter rules.
1421   --enable-sim-float                    Specify whether the target has hard, soft, altivec or e500 floating point.
1422   --enable-sim-hardware=list            Specify the hardware to be included in the build.
1423   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64).
1424   --enable-sim-hostendian=end           Specify host byte endian orientation.
1425   --enable-sim-icache=size              Specify instruction-decode cache size and type.
1426   --enable-sim-inline=inlines           Specify which functions should be inlined.
1427   --enable-sim-jump             Jump between semantic code (instead of call/return).
1428   --enable-sim-line-nr=opts             Generate extra CPP code that references source rather than generated code
1429   --enable-sim-model=which              Specify PowerPC to model.
1430   --enable-sim-model-issue              Specify whether to simulate model specific actions
1431   --enable-sim-monitor=mon              Specify whether to enable monitoring events.
1432   --enable-sim-opcode=which             Override default opcode lookup.
1433   --enable-sim-packages=list            Specify the packages to be included in the build.
1434   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction.
1435   --enable-sim-smp=n                    Specify number of processors to configure for.
1436   --enable-sim-stdio                    Specify whether to use stdio for console input/output.
1437   --enable-sim-switch                   Use a switch instead of a table for instruction call.
1438   --enable-sim-timebase                 Specify whether the PPC timebase is supported.
1439   --enable-sim-trace                    Specify whether tracing is supported.
1440   --enable-werror         treat compile warnings as errors
1441   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o
1442   --enable-sim-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8).
1443   --enable-plugins        Enable support for plugins
1444
1445 Optional Packages:
1446   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1447   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1448   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1449   --with-bugurl=URL       Direct users to URL to report a bug
1450   --with-system-zlib      use installed libz
1451
1452 Some influential environment variables:
1453   CC          C compiler command
1454   CFLAGS      C compiler flags
1455   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1456               nonstandard directory <lib dir>
1457   LIBS        libraries to pass to the linker, e.g. -l<library>
1458   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1459               you have headers in a nonstandard directory <include dir>
1460   CPP         C preprocessor
1461
1462 Use these variables to override the choices made by `configure' or to help
1463 it to find libraries and programs with nonstandard names/locations.
1464
1465 Report bugs to the package provider.
1466 _ACEOF
1467 ac_status=$?
1468 fi
1469
1470 if test "$ac_init_help" = "recursive"; then
1471   # If there are subdirs, report their specific --help.
1472   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1473     test -d "$ac_dir" ||
1474       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1475       continue
1476     ac_builddir=.
1477
1478 case "$ac_dir" in
1479 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1480 *)
1481   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1482   # A ".." for each directory in $ac_dir_suffix.
1483   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1484   case $ac_top_builddir_sub in
1485   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1486   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1487   esac ;;
1488 esac
1489 ac_abs_top_builddir=$ac_pwd
1490 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1491 # for backward compatibility:
1492 ac_top_builddir=$ac_top_build_prefix
1493
1494 case $srcdir in
1495   .)  # We are building in place.
1496     ac_srcdir=.
1497     ac_top_srcdir=$ac_top_builddir_sub
1498     ac_abs_top_srcdir=$ac_pwd ;;
1499   [\\/]* | ?:[\\/]* )  # Absolute name.
1500     ac_srcdir=$srcdir$ac_dir_suffix;
1501     ac_top_srcdir=$srcdir
1502     ac_abs_top_srcdir=$srcdir ;;
1503   *) # Relative name.
1504     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1505     ac_top_srcdir=$ac_top_build_prefix$srcdir
1506     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1507 esac
1508 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1509
1510     cd "$ac_dir" || { ac_status=$?; continue; }
1511     # Check for guested configure.
1512     if test -f "$ac_srcdir/configure.gnu"; then
1513       echo &&
1514       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1515     elif test -f "$ac_srcdir/configure"; then
1516       echo &&
1517       $SHELL "$ac_srcdir/configure" --help=recursive
1518     else
1519       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1520     fi || ac_status=$?
1521     cd "$ac_pwd" || { ac_status=$?; break; }
1522   done
1523 fi
1524
1525 test -n "$ac_init_help" && exit $ac_status
1526 if $ac_init_version; then
1527   cat <<\_ACEOF
1528 configure
1529 generated by GNU Autoconf 2.69
1530
1531 Copyright (C) 2012 Free Software Foundation, Inc.
1532 This configure script is free software; the Free Software Foundation
1533 gives unlimited permission to copy, distribute and modify it.
1534 _ACEOF
1535   exit
1536 fi
1537
1538 ## ------------------------ ##
1539 ## Autoconf initialization. ##
1540 ## ------------------------ ##
1541
1542 # ac_fn_c_try_compile LINENO
1543 # --------------------------
1544 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1545 ac_fn_c_try_compile ()
1546 {
1547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1548   rm -f conftest.$ac_objext
1549   if { { ac_try="$ac_compile"
1550 case "(($ac_try" in
1551   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1552   *) ac_try_echo=$ac_try;;
1553 esac
1554 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1555 $as_echo "$ac_try_echo"; } >&5
1556   (eval "$ac_compile") 2>conftest.err
1557   ac_status=$?
1558   if test -s conftest.err; then
1559     grep -v '^ *+' conftest.err >conftest.er1
1560     cat conftest.er1 >&5
1561     mv -f conftest.er1 conftest.err
1562   fi
1563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1564   test $ac_status = 0; } && {
1565          test -z "$ac_c_werror_flag" ||
1566          test ! -s conftest.err
1567        } && test -s conftest.$ac_objext; then :
1568   ac_retval=0
1569 else
1570   $as_echo "$as_me: failed program was:" >&5
1571 sed 's/^/| /' conftest.$ac_ext >&5
1572
1573         ac_retval=1
1574 fi
1575   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1576   as_fn_set_status $ac_retval
1577
1578 } # ac_fn_c_try_compile
1579
1580 # ac_fn_c_try_run LINENO
1581 # ----------------------
1582 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1583 # that executables *can* be run.
1584 ac_fn_c_try_run ()
1585 {
1586   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1587   if { { ac_try="$ac_link"
1588 case "(($ac_try" in
1589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1590   *) ac_try_echo=$ac_try;;
1591 esac
1592 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1593 $as_echo "$ac_try_echo"; } >&5
1594   (eval "$ac_link") 2>&5
1595   ac_status=$?
1596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1597   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1598   { { case "(($ac_try" in
1599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1600   *) ac_try_echo=$ac_try;;
1601 esac
1602 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1603 $as_echo "$ac_try_echo"; } >&5
1604   (eval "$ac_try") 2>&5
1605   ac_status=$?
1606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1607   test $ac_status = 0; }; }; then :
1608   ac_retval=0
1609 else
1610   $as_echo "$as_me: program exited with status $ac_status" >&5
1611        $as_echo "$as_me: failed program was:" >&5
1612 sed 's/^/| /' conftest.$ac_ext >&5
1613
1614        ac_retval=$ac_status
1615 fi
1616   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1617   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1618   as_fn_set_status $ac_retval
1619
1620 } # ac_fn_c_try_run
1621
1622 # ac_fn_c_try_cpp LINENO
1623 # ----------------------
1624 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1625 ac_fn_c_try_cpp ()
1626 {
1627   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1628   if { { ac_try="$ac_cpp conftest.$ac_ext"
1629 case "(($ac_try" in
1630   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1631   *) ac_try_echo=$ac_try;;
1632 esac
1633 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1634 $as_echo "$ac_try_echo"; } >&5
1635   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1636   ac_status=$?
1637   if test -s conftest.err; then
1638     grep -v '^ *+' conftest.err >conftest.er1
1639     cat conftest.er1 >&5
1640     mv -f conftest.er1 conftest.err
1641   fi
1642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1643   test $ac_status = 0; } > conftest.i && {
1644          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1645          test ! -s conftest.err
1646        }; then :
1647   ac_retval=0
1648 else
1649   $as_echo "$as_me: failed program was:" >&5
1650 sed 's/^/| /' conftest.$ac_ext >&5
1651
1652     ac_retval=1
1653 fi
1654   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1655   as_fn_set_status $ac_retval
1656
1657 } # ac_fn_c_try_cpp
1658
1659 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1660 # -------------------------------------------------------
1661 # Tests whether HEADER exists and can be compiled using the include files in
1662 # INCLUDES, setting the cache variable VAR accordingly.
1663 ac_fn_c_check_header_compile ()
1664 {
1665   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1667 $as_echo_n "checking for $2... " >&6; }
1668 if eval \${$3+:} false; then :
1669   $as_echo_n "(cached) " >&6
1670 else
1671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1672 /* end confdefs.h.  */
1673 $4
1674 #include <$2>
1675 _ACEOF
1676 if ac_fn_c_try_compile "$LINENO"; then :
1677   eval "$3=yes"
1678 else
1679   eval "$3=no"
1680 fi
1681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1682 fi
1683 eval ac_res=\$$3
1684                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1685 $as_echo "$ac_res" >&6; }
1686   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1687
1688 } # ac_fn_c_check_header_compile
1689
1690 # ac_fn_c_try_link LINENO
1691 # -----------------------
1692 # Try to link conftest.$ac_ext, and return whether this succeeded.
1693 ac_fn_c_try_link ()
1694 {
1695   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1696   rm -f conftest.$ac_objext conftest$ac_exeext
1697   if { { ac_try="$ac_link"
1698 case "(($ac_try" in
1699   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1700   *) ac_try_echo=$ac_try;;
1701 esac
1702 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1703 $as_echo "$ac_try_echo"; } >&5
1704   (eval "$ac_link") 2>conftest.err
1705   ac_status=$?
1706   if test -s conftest.err; then
1707     grep -v '^ *+' conftest.err >conftest.er1
1708     cat conftest.er1 >&5
1709     mv -f conftest.er1 conftest.err
1710   fi
1711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1712   test $ac_status = 0; } && {
1713          test -z "$ac_c_werror_flag" ||
1714          test ! -s conftest.err
1715        } && test -s conftest$ac_exeext && {
1716          test "$cross_compiling" = yes ||
1717          test -x conftest$ac_exeext
1718        }; then :
1719   ac_retval=0
1720 else
1721   $as_echo "$as_me: failed program was:" >&5
1722 sed 's/^/| /' conftest.$ac_ext >&5
1723
1724         ac_retval=1
1725 fi
1726   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1727   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1728   # interfere with the next link command; also delete a directory that is
1729   # left behind by Apple's compiler.  We do this before executing the actions.
1730   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1731   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1732   as_fn_set_status $ac_retval
1733
1734 } # ac_fn_c_try_link
1735
1736 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
1737 # ----------------------------------------------------
1738 # Tries to find if the field MEMBER exists in type AGGR, after including
1739 # INCLUDES, setting cache variable VAR accordingly.
1740 ac_fn_c_check_member ()
1741 {
1742   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
1744 $as_echo_n "checking for $2.$3... " >&6; }
1745 if eval \${$4+:} false; then :
1746   $as_echo_n "(cached) " >&6
1747 else
1748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1749 /* end confdefs.h.  */
1750 $5
1751 int
1752 main ()
1753 {
1754 static $2 ac_aggr;
1755 if (ac_aggr.$3)
1756 return 0;
1757   ;
1758   return 0;
1759 }
1760 _ACEOF
1761 if ac_fn_c_try_compile "$LINENO"; then :
1762   eval "$4=yes"
1763 else
1764   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1765 /* end confdefs.h.  */
1766 $5
1767 int
1768 main ()
1769 {
1770 static $2 ac_aggr;
1771 if (sizeof ac_aggr.$3)
1772 return 0;
1773   ;
1774   return 0;
1775 }
1776 _ACEOF
1777 if ac_fn_c_try_compile "$LINENO"; then :
1778   eval "$4=yes"
1779 else
1780   eval "$4=no"
1781 fi
1782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1783 fi
1784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1785 fi
1786 eval ac_res=\$$4
1787                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1788 $as_echo "$ac_res" >&6; }
1789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1790
1791 } # ac_fn_c_check_member
1792
1793 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
1794 # ---------------------------------------------
1795 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
1796 # accordingly.
1797 ac_fn_c_check_decl ()
1798 {
1799   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1800   as_decl_name=`echo $2|sed 's/ *(.*//'`
1801   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
1802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
1803 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
1804 if eval \${$3+:} false; then :
1805   $as_echo_n "(cached) " >&6
1806 else
1807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1808 /* end confdefs.h.  */
1809 $4
1810 int
1811 main ()
1812 {
1813 #ifndef $as_decl_name
1814 #ifdef __cplusplus
1815   (void) $as_decl_use;
1816 #else
1817   (void) $as_decl_name;
1818 #endif
1819 #endif
1820
1821   ;
1822   return 0;
1823 }
1824 _ACEOF
1825 if ac_fn_c_try_compile "$LINENO"; then :
1826   eval "$3=yes"
1827 else
1828   eval "$3=no"
1829 fi
1830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1831 fi
1832 eval ac_res=\$$3
1833                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1834 $as_echo "$ac_res" >&6; }
1835   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1836
1837 } # ac_fn_c_check_decl
1838
1839 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1840 # -------------------------------------------
1841 # Tests whether TYPE exists after having included INCLUDES, setting cache
1842 # variable VAR accordingly.
1843 ac_fn_c_check_type ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1847 $as_echo_n "checking for $2... " >&6; }
1848 if eval \${$3+:} false; then :
1849   $as_echo_n "(cached) " >&6
1850 else
1851   eval "$3=no"
1852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1853 /* end confdefs.h.  */
1854 $4
1855 int
1856 main ()
1857 {
1858 if (sizeof ($2))
1859          return 0;
1860   ;
1861   return 0;
1862 }
1863 _ACEOF
1864 if ac_fn_c_try_compile "$LINENO"; then :
1865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1866 /* end confdefs.h.  */
1867 $4
1868 int
1869 main ()
1870 {
1871 if (sizeof (($2)))
1872             return 0;
1873   ;
1874   return 0;
1875 }
1876 _ACEOF
1877 if ac_fn_c_try_compile "$LINENO"; then :
1878
1879 else
1880   eval "$3=yes"
1881 fi
1882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1883 fi
1884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1885 fi
1886 eval ac_res=\$$3
1887                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1888 $as_echo "$ac_res" >&6; }
1889   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1890
1891 } # ac_fn_c_check_type
1892
1893 # ac_fn_c_check_func LINENO FUNC VAR
1894 # ----------------------------------
1895 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1896 ac_fn_c_check_func ()
1897 {
1898   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1900 $as_echo_n "checking for $2... " >&6; }
1901 if eval \${$3+:} false; then :
1902   $as_echo_n "(cached) " >&6
1903 else
1904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1905 /* end confdefs.h.  */
1906 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1907    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1908 #define $2 innocuous_$2
1909
1910 /* System header to define __stub macros and hopefully few prototypes,
1911     which can conflict with char $2 (); below.
1912     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1913     <limits.h> exists even on freestanding compilers.  */
1914
1915 #ifdef __STDC__
1916 # include <limits.h>
1917 #else
1918 # include <assert.h>
1919 #endif
1920
1921 #undef $2
1922
1923 /* Override any GCC internal prototype to avoid an error.
1924    Use char because int might match the return type of a GCC
1925    builtin and then its argument prototype would still apply.  */
1926 #ifdef __cplusplus
1927 extern "C"
1928 #endif
1929 char $2 ();
1930 /* The GNU C library defines this for functions which it implements
1931     to always fail with ENOSYS.  Some functions are actually named
1932     something starting with __ and the normal name is an alias.  */
1933 #if defined __stub_$2 || defined __stub___$2
1934 choke me
1935 #endif
1936
1937 int
1938 main ()
1939 {
1940 return $2 ();
1941   ;
1942   return 0;
1943 }
1944 _ACEOF
1945 if ac_fn_c_try_link "$LINENO"; then :
1946   eval "$3=yes"
1947 else
1948   eval "$3=no"
1949 fi
1950 rm -f core conftest.err conftest.$ac_objext \
1951     conftest$ac_exeext conftest.$ac_ext
1952 fi
1953 eval ac_res=\$$3
1954                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1955 $as_echo "$ac_res" >&6; }
1956   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1957
1958 } # ac_fn_c_check_func
1959
1960 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1961 # -------------------------------------------------------
1962 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1963 # the include files in INCLUDES and setting the cache variable VAR
1964 # accordingly.
1965 ac_fn_c_check_header_mongrel ()
1966 {
1967   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1968   if eval \${$3+:} false; then :
1969   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1970 $as_echo_n "checking for $2... " >&6; }
1971 if eval \${$3+:} false; then :
1972   $as_echo_n "(cached) " >&6
1973 fi
1974 eval ac_res=\$$3
1975                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1976 $as_echo "$ac_res" >&6; }
1977 else
1978   # Is the header compilable?
1979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1980 $as_echo_n "checking $2 usability... " >&6; }
1981 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1982 /* end confdefs.h.  */
1983 $4
1984 #include <$2>
1985 _ACEOF
1986 if ac_fn_c_try_compile "$LINENO"; then :
1987   ac_header_compiler=yes
1988 else
1989   ac_header_compiler=no
1990 fi
1991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1993 $as_echo "$ac_header_compiler" >&6; }
1994
1995 # Is the header present?
1996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1997 $as_echo_n "checking $2 presence... " >&6; }
1998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1999 /* end confdefs.h.  */
2000 #include <$2>
2001 _ACEOF
2002 if ac_fn_c_try_cpp "$LINENO"; then :
2003   ac_header_preproc=yes
2004 else
2005   ac_header_preproc=no
2006 fi
2007 rm -f conftest.err conftest.i conftest.$ac_ext
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2009 $as_echo "$ac_header_preproc" >&6; }
2010
2011 # So?  What about this header?
2012 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2013   yes:no: )
2014     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2015 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2016     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2017 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2018     ;;
2019   no:yes:* )
2020     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2021 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2022     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2023 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2024     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2025 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2026     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2027 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2028     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2029 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2030     ;;
2031 esac
2032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2033 $as_echo_n "checking for $2... " >&6; }
2034 if eval \${$3+:} false; then :
2035   $as_echo_n "(cached) " >&6
2036 else
2037   eval "$3=\$ac_header_compiler"
2038 fi
2039 eval ac_res=\$$3
2040                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2041 $as_echo "$ac_res" >&6; }
2042 fi
2043   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2044
2045 } # ac_fn_c_check_header_mongrel
2046 cat >config.log <<_ACEOF
2047 This file contains any messages produced by compilers while
2048 running configure, to aid debugging if configure makes a mistake.
2049
2050 It was created by $as_me, which was
2051 generated by GNU Autoconf 2.69.  Invocation command line was
2052
2053   $ $0 $@
2054
2055 _ACEOF
2056 exec 5>>config.log
2057 {
2058 cat <<_ASUNAME
2059 ## --------- ##
2060 ## Platform. ##
2061 ## --------- ##
2062
2063 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2064 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2065 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2066 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2067 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2068
2069 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2070 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2071
2072 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2073 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2074 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2075 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2076 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2077 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2078 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2079
2080 _ASUNAME
2081
2082 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2083 for as_dir in $PATH
2084 do
2085   IFS=$as_save_IFS
2086   test -z "$as_dir" && as_dir=.
2087     $as_echo "PATH: $as_dir"
2088   done
2089 IFS=$as_save_IFS
2090
2091 } >&5
2092
2093 cat >&5 <<_ACEOF
2094
2095
2096 ## ----------- ##
2097 ## Core tests. ##
2098 ## ----------- ##
2099
2100 _ACEOF
2101
2102
2103 # Keep a trace of the command line.
2104 # Strip out --no-create and --no-recursion so they do not pile up.
2105 # Strip out --silent because we don't want to record it for future runs.
2106 # Also quote any args containing shell meta-characters.
2107 # Make two passes to allow for proper duplicate-argument suppression.
2108 ac_configure_args=
2109 ac_configure_args0=
2110 ac_configure_args1=
2111 ac_must_keep_next=false
2112 for ac_pass in 1 2
2113 do
2114   for ac_arg
2115   do
2116     case $ac_arg in
2117     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2118     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2119     | -silent | --silent | --silen | --sile | --sil)
2120       continue ;;
2121     *\'*)
2122       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2123     esac
2124     case $ac_pass in
2125     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2126     2)
2127       as_fn_append ac_configure_args1 " '$ac_arg'"
2128       if test $ac_must_keep_next = true; then
2129         ac_must_keep_next=false # Got value, back to normal.
2130       else
2131         case $ac_arg in
2132           *=* | --config-cache | -C | -disable-* | --disable-* \
2133           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2134           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2135           | -with-* | --with-* | -without-* | --without-* | --x)
2136             case "$ac_configure_args0 " in
2137               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2138             esac
2139             ;;
2140           -* ) ac_must_keep_next=true ;;
2141         esac
2142       fi
2143       as_fn_append ac_configure_args " '$ac_arg'"
2144       ;;
2145     esac
2146   done
2147 done
2148 { ac_configure_args0=; unset ac_configure_args0;}
2149 { ac_configure_args1=; unset ac_configure_args1;}
2150
2151 # When interrupted or exit'd, cleanup temporary files, and complete
2152 # config.log.  We remove comments because anyway the quotes in there
2153 # would cause problems or look ugly.
2154 # WARNING: Use '\'' to represent an apostrophe within the trap.
2155 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2156 trap 'exit_status=$?
2157   # Save into config.log some information that might help in debugging.
2158   {
2159     echo
2160
2161     $as_echo "## ---------------- ##
2162 ## Cache variables. ##
2163 ## ---------------- ##"
2164     echo
2165     # The following way of writing the cache mishandles newlines in values,
2166 (
2167   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2168     eval ac_val=\$$ac_var
2169     case $ac_val in #(
2170     *${as_nl}*)
2171       case $ac_var in #(
2172       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2173 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2174       esac
2175       case $ac_var in #(
2176       _ | IFS | as_nl) ;; #(
2177       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2178       *) { eval $ac_var=; unset $ac_var;} ;;
2179       esac ;;
2180     esac
2181   done
2182   (set) 2>&1 |
2183     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2184     *${as_nl}ac_space=\ *)
2185       sed -n \
2186         "s/'\''/'\''\\\\'\'''\''/g;
2187           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2188       ;; #(
2189     *)
2190       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2191       ;;
2192     esac |
2193     sort
2194 )
2195     echo
2196
2197     $as_echo "## ----------------- ##
2198 ## Output variables. ##
2199 ## ----------------- ##"
2200     echo
2201     for ac_var in $ac_subst_vars
2202     do
2203       eval ac_val=\$$ac_var
2204       case $ac_val in
2205       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2206       esac
2207       $as_echo "$ac_var='\''$ac_val'\''"
2208     done | sort
2209     echo
2210
2211     if test -n "$ac_subst_files"; then
2212       $as_echo "## ------------------- ##
2213 ## File substitutions. ##
2214 ## ------------------- ##"
2215       echo
2216       for ac_var in $ac_subst_files
2217       do
2218         eval ac_val=\$$ac_var
2219         case $ac_val in
2220         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2221         esac
2222         $as_echo "$ac_var='\''$ac_val'\''"
2223       done | sort
2224       echo
2225     fi
2226
2227     if test -s confdefs.h; then
2228       $as_echo "## ----------- ##
2229 ## confdefs.h. ##
2230 ## ----------- ##"
2231       echo
2232       cat confdefs.h
2233       echo
2234     fi
2235     test "$ac_signal" != 0 &&
2236       $as_echo "$as_me: caught signal $ac_signal"
2237     $as_echo "$as_me: exit $exit_status"
2238   } >&5
2239   rm -f core *.core core.conftest.* &&
2240     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2241     exit $exit_status
2242 ' 0
2243 for ac_signal in 1 2 13 15; do
2244   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2245 done
2246 ac_signal=0
2247
2248 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2249 rm -f -r conftest* confdefs.h
2250
2251 $as_echo "/* confdefs.h */" > confdefs.h
2252
2253 # Predefined preprocessor variables.
2254
2255 cat >>confdefs.h <<_ACEOF
2256 #define PACKAGE_NAME "$PACKAGE_NAME"
2257 _ACEOF
2258
2259 cat >>confdefs.h <<_ACEOF
2260 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2261 _ACEOF
2262
2263 cat >>confdefs.h <<_ACEOF
2264 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2265 _ACEOF
2266
2267 cat >>confdefs.h <<_ACEOF
2268 #define PACKAGE_STRING "$PACKAGE_STRING"
2269 _ACEOF
2270
2271 cat >>confdefs.h <<_ACEOF
2272 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2273 _ACEOF
2274
2275 cat >>confdefs.h <<_ACEOF
2276 #define PACKAGE_URL "$PACKAGE_URL"
2277 _ACEOF
2278
2279
2280 # Let the site file select an alternate cache file if it wants to.
2281 # Prefer an explicitly selected file to automatically selected ones.
2282 ac_site_file1=NONE
2283 ac_site_file2=NONE
2284 if test -n "$CONFIG_SITE"; then
2285   # We do not want a PATH search for config.site.
2286   case $CONFIG_SITE in #((
2287     -*)  ac_site_file1=./$CONFIG_SITE;;
2288     */*) ac_site_file1=$CONFIG_SITE;;
2289     *)   ac_site_file1=./$CONFIG_SITE;;
2290   esac
2291 elif test "x$prefix" != xNONE; then
2292   ac_site_file1=$prefix/share/config.site
2293   ac_site_file2=$prefix/etc/config.site
2294 else
2295   ac_site_file1=$ac_default_prefix/share/config.site
2296   ac_site_file2=$ac_default_prefix/etc/config.site
2297 fi
2298 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2299 do
2300   test "x$ac_site_file" = xNONE && continue
2301   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2302     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2303 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2304     sed 's/^/| /' "$ac_site_file" >&5
2305     . "$ac_site_file" \
2306       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2307 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2308 as_fn_error $? "failed to load site script $ac_site_file
2309 See \`config.log' for more details" "$LINENO" 5; }
2310   fi
2311 done
2312
2313 if test -r "$cache_file"; then
2314   # Some versions of bash will fail to source /dev/null (special files
2315   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2316   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2317     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2318 $as_echo "$as_me: loading cache $cache_file" >&6;}
2319     case $cache_file in
2320       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2321       *)                      . "./$cache_file";;
2322     esac
2323   fi
2324 else
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2326 $as_echo "$as_me: creating cache $cache_file" >&6;}
2327   >$cache_file
2328 fi
2329
2330 # Check that the precious variables saved in the cache have kept the same
2331 # value.
2332 ac_cache_corrupted=false
2333 for ac_var in $ac_precious_vars; do
2334   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2335   eval ac_new_set=\$ac_env_${ac_var}_set
2336   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2337   eval ac_new_val=\$ac_env_${ac_var}_value
2338   case $ac_old_set,$ac_new_set in
2339     set,)
2340       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2341 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2342       ac_cache_corrupted=: ;;
2343     ,set)
2344       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2345 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2346       ac_cache_corrupted=: ;;
2347     ,);;
2348     *)
2349       if test "x$ac_old_val" != "x$ac_new_val"; then
2350         # differences in whitespace do not lead to failure.
2351         ac_old_val_w=`echo x $ac_old_val`
2352         ac_new_val_w=`echo x $ac_new_val`
2353         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2354           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2355 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2356           ac_cache_corrupted=:
2357         else
2358           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2359 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2360           eval $ac_var=\$ac_old_val
2361         fi
2362         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2363 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2364         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2365 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2366       fi;;
2367   esac
2368   # Pass precious variables to config.status.
2369   if test "$ac_new_set" = set; then
2370     case $ac_new_val in
2371     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2372     *) ac_arg=$ac_var=$ac_new_val ;;
2373     esac
2374     case " $ac_configure_args " in
2375       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2376       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2377     esac
2378   fi
2379 done
2380 if $ac_cache_corrupted; then
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2382 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2383   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2384 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2385   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2386 fi
2387 ## -------------------- ##
2388 ## Main body of script. ##
2389 ## -------------------- ##
2390
2391 ac_ext=c
2392 ac_cpp='$CPP $CPPFLAGS'
2393 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2394 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2395 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2396
2397
2398
2399
2400 ac_aux_dir=
2401 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2402   if test -f "$ac_dir/install-sh"; then
2403     ac_aux_dir=$ac_dir
2404     ac_install_sh="$ac_aux_dir/install-sh -c"
2405     break
2406   elif test -f "$ac_dir/install.sh"; then
2407     ac_aux_dir=$ac_dir
2408     ac_install_sh="$ac_aux_dir/install.sh -c"
2409     break
2410   elif test -f "$ac_dir/shtool"; then
2411     ac_aux_dir=$ac_dir
2412     ac_install_sh="$ac_aux_dir/shtool install -c"
2413     break
2414   fi
2415 done
2416 if test -z "$ac_aux_dir"; then
2417   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2418 fi
2419
2420 # These three variables are undocumented and unsupported,
2421 # and are intended to be withdrawn in a future Autoconf release.
2422 # They can cause serious problems if a builder's source tree is in a directory
2423 # whose full name contains unusual characters.
2424 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2425 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2426 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2427
2428
2429 # Find a good install program.  We prefer a C program (faster),
2430 # so one script is as good as another.  But avoid the broken or
2431 # incompatible versions:
2432 # SysV /etc/install, /usr/sbin/install
2433 # SunOS /usr/etc/install
2434 # IRIX /sbin/install
2435 # AIX /bin/install
2436 # AmigaOS /C/install, which installs bootblocks on floppy discs
2437 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2438 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2439 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2440 # OS/2's system install, which has a completely different semantic
2441 # ./install, which can be erroneously created by make from ./install.sh.
2442 # Reject install programs that cannot install multiple files.
2443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2444 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2445 if test -z "$INSTALL"; then
2446 if ${ac_cv_path_install+:} false; then :
2447   $as_echo_n "(cached) " >&6
2448 else
2449   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2450 for as_dir in $PATH
2451 do
2452   IFS=$as_save_IFS
2453   test -z "$as_dir" && as_dir=.
2454     # Account for people who put trailing slashes in PATH elements.
2455 case $as_dir/ in #((
2456   ./ | .// | /[cC]/* | \
2457   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2458   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2459   /usr/ucb/* ) ;;
2460   *)
2461     # OSF1 and SCO ODT 3.0 have their own names for install.
2462     # Don't use installbsd from OSF since it installs stuff as root
2463     # by default.
2464     for ac_prog in ginstall scoinst install; do
2465       for ac_exec_ext in '' $ac_executable_extensions; do
2466         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2467           if test $ac_prog = install &&
2468             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2469             # AIX install.  It has an incompatible calling convention.
2470             :
2471           elif test $ac_prog = install &&
2472             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2473             # program-specific install script used by HP pwplus--don't use.
2474             :
2475           else
2476             rm -rf conftest.one conftest.two conftest.dir
2477             echo one > conftest.one
2478             echo two > conftest.two
2479             mkdir conftest.dir
2480             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2481               test -s conftest.one && test -s conftest.two &&
2482               test -s conftest.dir/conftest.one &&
2483               test -s conftest.dir/conftest.two
2484             then
2485               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2486               break 3
2487             fi
2488           fi
2489         fi
2490       done
2491     done
2492     ;;
2493 esac
2494
2495   done
2496 IFS=$as_save_IFS
2497
2498 rm -rf conftest.one conftest.two conftest.dir
2499
2500 fi
2501   if test "${ac_cv_path_install+set}" = set; then
2502     INSTALL=$ac_cv_path_install
2503   else
2504     # As a last resort, use the slow shell script.  Don't cache a
2505     # value for INSTALL within a source directory, because that will
2506     # break other packages using the cache if that directory is
2507     # removed, or if the value is a relative name.
2508     INSTALL=$ac_install_sh
2509   fi
2510 fi
2511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2512 $as_echo "$INSTALL" >&6; }
2513
2514 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2515 # It thinks the first close brace ends the variable substitution.
2516 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2517
2518 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2519
2520 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2521
2522 ac_ext=c
2523 ac_cpp='$CPP $CPPFLAGS'
2524 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2525 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2526 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2527 if test -n "$ac_tool_prefix"; then
2528   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2529 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2531 $as_echo_n "checking for $ac_word... " >&6; }
2532 if ${ac_cv_prog_CC+:} false; then :
2533   $as_echo_n "(cached) " >&6
2534 else
2535   if test -n "$CC"; then
2536   ac_cv_prog_CC="$CC" # Let the user override the test.
2537 else
2538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2539 for as_dir in $PATH
2540 do
2541   IFS=$as_save_IFS
2542   test -z "$as_dir" && as_dir=.
2543     for ac_exec_ext in '' $ac_executable_extensions; do
2544   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2545     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2547     break 2
2548   fi
2549 done
2550   done
2551 IFS=$as_save_IFS
2552
2553 fi
2554 fi
2555 CC=$ac_cv_prog_CC
2556 if test -n "$CC"; then
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2558 $as_echo "$CC" >&6; }
2559 else
2560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2561 $as_echo "no" >&6; }
2562 fi
2563
2564
2565 fi
2566 if test -z "$ac_cv_prog_CC"; then
2567   ac_ct_CC=$CC
2568   # Extract the first word of "gcc", so it can be a program name with args.
2569 set dummy gcc; ac_word=$2
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2571 $as_echo_n "checking for $ac_word... " >&6; }
2572 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2573   $as_echo_n "(cached) " >&6
2574 else
2575   if test -n "$ac_ct_CC"; then
2576   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2577 else
2578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2579 for as_dir in $PATH
2580 do
2581   IFS=$as_save_IFS
2582   test -z "$as_dir" && as_dir=.
2583     for ac_exec_ext in '' $ac_executable_extensions; do
2584   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2585     ac_cv_prog_ac_ct_CC="gcc"
2586     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2587     break 2
2588   fi
2589 done
2590   done
2591 IFS=$as_save_IFS
2592
2593 fi
2594 fi
2595 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2596 if test -n "$ac_ct_CC"; then
2597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2598 $as_echo "$ac_ct_CC" >&6; }
2599 else
2600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2601 $as_echo "no" >&6; }
2602 fi
2603
2604   if test "x$ac_ct_CC" = x; then
2605     CC=""
2606   else
2607     case $cross_compiling:$ac_tool_warned in
2608 yes:)
2609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2610 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2611 ac_tool_warned=yes ;;
2612 esac
2613     CC=$ac_ct_CC
2614   fi
2615 else
2616   CC="$ac_cv_prog_CC"
2617 fi
2618
2619 if test -z "$CC"; then
2620           if test -n "$ac_tool_prefix"; then
2621     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2622 set dummy ${ac_tool_prefix}cc; ac_word=$2
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2624 $as_echo_n "checking for $ac_word... " >&6; }
2625 if ${ac_cv_prog_CC+:} false; then :
2626   $as_echo_n "(cached) " >&6
2627 else
2628   if test -n "$CC"; then
2629   ac_cv_prog_CC="$CC" # Let the user override the test.
2630 else
2631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2632 for as_dir in $PATH
2633 do
2634   IFS=$as_save_IFS
2635   test -z "$as_dir" && as_dir=.
2636     for ac_exec_ext in '' $ac_executable_extensions; do
2637   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2638     ac_cv_prog_CC="${ac_tool_prefix}cc"
2639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2640     break 2
2641   fi
2642 done
2643   done
2644 IFS=$as_save_IFS
2645
2646 fi
2647 fi
2648 CC=$ac_cv_prog_CC
2649 if test -n "$CC"; then
2650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2651 $as_echo "$CC" >&6; }
2652 else
2653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2654 $as_echo "no" >&6; }
2655 fi
2656
2657
2658   fi
2659 fi
2660 if test -z "$CC"; then
2661   # Extract the first word of "cc", so it can be a program name with args.
2662 set dummy cc; ac_word=$2
2663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2664 $as_echo_n "checking for $ac_word... " >&6; }
2665 if ${ac_cv_prog_CC+:} false; then :
2666   $as_echo_n "(cached) " >&6
2667 else
2668   if test -n "$CC"; then
2669   ac_cv_prog_CC="$CC" # Let the user override the test.
2670 else
2671   ac_prog_rejected=no
2672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2673 for as_dir in $PATH
2674 do
2675   IFS=$as_save_IFS
2676   test -z "$as_dir" && as_dir=.
2677     for ac_exec_ext in '' $ac_executable_extensions; do
2678   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2679     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2680        ac_prog_rejected=yes
2681        continue
2682      fi
2683     ac_cv_prog_CC="cc"
2684     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2685     break 2
2686   fi
2687 done
2688   done
2689 IFS=$as_save_IFS
2690
2691 if test $ac_prog_rejected = yes; then
2692   # We found a bogon in the path, so make sure we never use it.
2693   set dummy $ac_cv_prog_CC
2694   shift
2695   if test $# != 0; then
2696     # We chose a different compiler from the bogus one.
2697     # However, it has the same basename, so the bogon will be chosen
2698     # first if we set CC to just the basename; use the full file name.
2699     shift
2700     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2701   fi
2702 fi
2703 fi
2704 fi
2705 CC=$ac_cv_prog_CC
2706 if test -n "$CC"; then
2707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2708 $as_echo "$CC" >&6; }
2709 else
2710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2711 $as_echo "no" >&6; }
2712 fi
2713
2714
2715 fi
2716 if test -z "$CC"; then
2717   if test -n "$ac_tool_prefix"; then
2718   for ac_prog in cl.exe
2719   do
2720     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2721 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2723 $as_echo_n "checking for $ac_word... " >&6; }
2724 if ${ac_cv_prog_CC+:} false; then :
2725   $as_echo_n "(cached) " >&6
2726 else
2727   if test -n "$CC"; then
2728   ac_cv_prog_CC="$CC" # Let the user override the test.
2729 else
2730 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2731 for as_dir in $PATH
2732 do
2733   IFS=$as_save_IFS
2734   test -z "$as_dir" && as_dir=.
2735     for ac_exec_ext in '' $ac_executable_extensions; do
2736   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2737     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2739     break 2
2740   fi
2741 done
2742   done
2743 IFS=$as_save_IFS
2744
2745 fi
2746 fi
2747 CC=$ac_cv_prog_CC
2748 if test -n "$CC"; then
2749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2750 $as_echo "$CC" >&6; }
2751 else
2752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2753 $as_echo "no" >&6; }
2754 fi
2755
2756
2757     test -n "$CC" && break
2758   done
2759 fi
2760 if test -z "$CC"; then
2761   ac_ct_CC=$CC
2762   for ac_prog in cl.exe
2763 do
2764   # Extract the first word of "$ac_prog", so it can be a program name with args.
2765 set dummy $ac_prog; ac_word=$2
2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2767 $as_echo_n "checking for $ac_word... " >&6; }
2768 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2769   $as_echo_n "(cached) " >&6
2770 else
2771   if test -n "$ac_ct_CC"; then
2772   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2773 else
2774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2775 for as_dir in $PATH
2776 do
2777   IFS=$as_save_IFS
2778   test -z "$as_dir" && as_dir=.
2779     for ac_exec_ext in '' $ac_executable_extensions; do
2780   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2781     ac_cv_prog_ac_ct_CC="$ac_prog"
2782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2783     break 2
2784   fi
2785 done
2786   done
2787 IFS=$as_save_IFS
2788
2789 fi
2790 fi
2791 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2792 if test -n "$ac_ct_CC"; then
2793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2794 $as_echo "$ac_ct_CC" >&6; }
2795 else
2796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2797 $as_echo "no" >&6; }
2798 fi
2799
2800
2801   test -n "$ac_ct_CC" && break
2802 done
2803
2804   if test "x$ac_ct_CC" = x; then
2805     CC=""
2806   else
2807     case $cross_compiling:$ac_tool_warned in
2808 yes:)
2809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2810 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2811 ac_tool_warned=yes ;;
2812 esac
2813     CC=$ac_ct_CC
2814   fi
2815 fi
2816
2817 fi
2818
2819
2820 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2821 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2822 as_fn_error $? "no acceptable C compiler found in \$PATH
2823 See \`config.log' for more details" "$LINENO" 5; }
2824
2825 # Provide some information about the compiler.
2826 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2827 set X $ac_compile
2828 ac_compiler=$2
2829 for ac_option in --version -v -V -qversion; do
2830   { { ac_try="$ac_compiler $ac_option >&5"
2831 case "(($ac_try" in
2832   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2833   *) ac_try_echo=$ac_try;;
2834 esac
2835 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2836 $as_echo "$ac_try_echo"; } >&5
2837   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2838   ac_status=$?
2839   if test -s conftest.err; then
2840     sed '10a\
2841 ... rest of stderr output deleted ...
2842          10q' conftest.err >conftest.er1
2843     cat conftest.er1 >&5
2844   fi
2845   rm -f conftest.er1 conftest.err
2846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2847   test $ac_status = 0; }
2848 done
2849
2850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2851 /* end confdefs.h.  */
2852
2853 int
2854 main ()
2855 {
2856
2857   ;
2858   return 0;
2859 }
2860 _ACEOF
2861 ac_clean_files_save=$ac_clean_files
2862 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2863 # Try to create an executable without -o first, disregard a.out.
2864 # It will help us diagnose broken compilers, and finding out an intuition
2865 # of exeext.
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2867 $as_echo_n "checking whether the C compiler works... " >&6; }
2868 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2869
2870 # The possible output files:
2871 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2872
2873 ac_rmfiles=
2874 for ac_file in $ac_files
2875 do
2876   case $ac_file in
2877     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2878     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2879   esac
2880 done
2881 rm -f $ac_rmfiles
2882
2883 if { { ac_try="$ac_link_default"
2884 case "(($ac_try" in
2885   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2886   *) ac_try_echo=$ac_try;;
2887 esac
2888 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2889 $as_echo "$ac_try_echo"; } >&5
2890   (eval "$ac_link_default") 2>&5
2891   ac_status=$?
2892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2893   test $ac_status = 0; }; then :
2894   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2895 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2896 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2897 # so that the user can short-circuit this test for compilers unknown to
2898 # Autoconf.
2899 for ac_file in $ac_files ''
2900 do
2901   test -f "$ac_file" || continue
2902   case $ac_file in
2903     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2904         ;;
2905     [ab].out )
2906         # We found the default executable, but exeext='' is most
2907         # certainly right.
2908         break;;
2909     *.* )
2910         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2911         then :; else
2912            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2913         fi
2914         # We set ac_cv_exeext here because the later test for it is not
2915         # safe: cross compilers may not add the suffix if given an `-o'
2916         # argument, so we may need to know it at that point already.
2917         # Even if this section looks crufty: it has the advantage of
2918         # actually working.
2919         break;;
2920     * )
2921         break;;
2922   esac
2923 done
2924 test "$ac_cv_exeext" = no && ac_cv_exeext=
2925
2926 else
2927   ac_file=''
2928 fi
2929 if test -z "$ac_file"; then :
2930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2931 $as_echo "no" >&6; }
2932 $as_echo "$as_me: failed program was:" >&5
2933 sed 's/^/| /' conftest.$ac_ext >&5
2934
2935 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2937 as_fn_error 77 "C compiler cannot create executables
2938 See \`config.log' for more details" "$LINENO" 5; }
2939 else
2940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2941 $as_echo "yes" >&6; }
2942 fi
2943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2944 $as_echo_n "checking for C compiler default output file name... " >&6; }
2945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2946 $as_echo "$ac_file" >&6; }
2947 ac_exeext=$ac_cv_exeext
2948
2949 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2950 ac_clean_files=$ac_clean_files_save
2951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2952 $as_echo_n "checking for suffix of executables... " >&6; }
2953 if { { ac_try="$ac_link"
2954 case "(($ac_try" in
2955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2956   *) ac_try_echo=$ac_try;;
2957 esac
2958 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2959 $as_echo "$ac_try_echo"; } >&5
2960   (eval "$ac_link") 2>&5
2961   ac_status=$?
2962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2963   test $ac_status = 0; }; then :
2964   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2965 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2966 # work properly (i.e., refer to `conftest.exe'), while it won't with
2967 # `rm'.
2968 for ac_file in conftest.exe conftest conftest.*; do
2969   test -f "$ac_file" || continue
2970   case $ac_file in
2971     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2972     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2973           break;;
2974     * ) break;;
2975   esac
2976 done
2977 else
2978   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2980 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2981 See \`config.log' for more details" "$LINENO" 5; }
2982 fi
2983 rm -f conftest conftest$ac_cv_exeext
2984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2985 $as_echo "$ac_cv_exeext" >&6; }
2986
2987 rm -f conftest.$ac_ext
2988 EXEEXT=$ac_cv_exeext
2989 ac_exeext=$EXEEXT
2990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2991 /* end confdefs.h.  */
2992 #include <stdio.h>
2993 int
2994 main ()
2995 {
2996 FILE *f = fopen ("conftest.out", "w");
2997  return ferror (f) || fclose (f) != 0;
2998
2999   ;
3000   return 0;
3001 }
3002 _ACEOF
3003 ac_clean_files="$ac_clean_files conftest.out"
3004 # Check that the compiler produces executables we can run.  If not, either
3005 # the compiler is broken, or we cross compile.
3006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3007 $as_echo_n "checking whether we are cross compiling... " >&6; }
3008 if test "$cross_compiling" != yes; then
3009   { { ac_try="$ac_link"
3010 case "(($ac_try" in
3011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3012   *) ac_try_echo=$ac_try;;
3013 esac
3014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3015 $as_echo "$ac_try_echo"; } >&5
3016   (eval "$ac_link") 2>&5
3017   ac_status=$?
3018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3019   test $ac_status = 0; }
3020   if { ac_try='./conftest$ac_cv_exeext'
3021   { { case "(($ac_try" in
3022   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3023   *) ac_try_echo=$ac_try;;
3024 esac
3025 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3026 $as_echo "$ac_try_echo"; } >&5
3027   (eval "$ac_try") 2>&5
3028   ac_status=$?
3029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3030   test $ac_status = 0; }; }; then
3031     cross_compiling=no
3032   else
3033     if test "$cross_compiling" = maybe; then
3034         cross_compiling=yes
3035     else
3036         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3038 as_fn_error $? "cannot run C compiled programs.
3039 If you meant to cross compile, use \`--host'.
3040 See \`config.log' for more details" "$LINENO" 5; }
3041     fi
3042   fi
3043 fi
3044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3045 $as_echo "$cross_compiling" >&6; }
3046
3047 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3048 ac_clean_files=$ac_clean_files_save
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3050 $as_echo_n "checking for suffix of object files... " >&6; }
3051 if ${ac_cv_objext+:} false; then :
3052   $as_echo_n "(cached) " >&6
3053 else
3054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3055 /* end confdefs.h.  */
3056
3057 int
3058 main ()
3059 {
3060
3061   ;
3062   return 0;
3063 }
3064 _ACEOF
3065 rm -f conftest.o conftest.obj
3066 if { { ac_try="$ac_compile"
3067 case "(($ac_try" in
3068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3069   *) ac_try_echo=$ac_try;;
3070 esac
3071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3072 $as_echo "$ac_try_echo"; } >&5
3073   (eval "$ac_compile") 2>&5
3074   ac_status=$?
3075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3076   test $ac_status = 0; }; then :
3077   for ac_file in conftest.o conftest.obj conftest.*; do
3078   test -f "$ac_file" || continue;
3079   case $ac_file in
3080     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3081     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3082        break;;
3083   esac
3084 done
3085 else
3086   $as_echo "$as_me: failed program was:" >&5
3087 sed 's/^/| /' conftest.$ac_ext >&5
3088
3089 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3090 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3091 as_fn_error $? "cannot compute suffix of object files: cannot compile
3092 See \`config.log' for more details" "$LINENO" 5; }
3093 fi
3094 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3095 fi
3096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3097 $as_echo "$ac_cv_objext" >&6; }
3098 OBJEXT=$ac_cv_objext
3099 ac_objext=$OBJEXT
3100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3101 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3102 if ${ac_cv_c_compiler_gnu+:} false; then :
3103   $as_echo_n "(cached) " >&6
3104 else
3105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3106 /* end confdefs.h.  */
3107
3108 int
3109 main ()
3110 {
3111 #ifndef __GNUC__
3112        choke me
3113 #endif
3114
3115   ;
3116   return 0;
3117 }
3118 _ACEOF
3119 if ac_fn_c_try_compile "$LINENO"; then :
3120   ac_compiler_gnu=yes
3121 else
3122   ac_compiler_gnu=no
3123 fi
3124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3125 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3126
3127 fi
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3129 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3130 if test $ac_compiler_gnu = yes; then
3131   GCC=yes
3132 else
3133   GCC=
3134 fi
3135 ac_test_CFLAGS=${CFLAGS+set}
3136 ac_save_CFLAGS=$CFLAGS
3137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3138 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3139 if ${ac_cv_prog_cc_g+:} false; then :
3140   $as_echo_n "(cached) " >&6
3141 else
3142   ac_save_c_werror_flag=$ac_c_werror_flag
3143    ac_c_werror_flag=yes
3144    ac_cv_prog_cc_g=no
3145    CFLAGS="-g"
3146    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3147 /* end confdefs.h.  */
3148
3149 int
3150 main ()
3151 {
3152
3153   ;
3154   return 0;
3155 }
3156 _ACEOF
3157 if ac_fn_c_try_compile "$LINENO"; then :
3158   ac_cv_prog_cc_g=yes
3159 else
3160   CFLAGS=""
3161       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3162 /* end confdefs.h.  */
3163
3164 int
3165 main ()
3166 {
3167
3168   ;
3169   return 0;
3170 }
3171 _ACEOF
3172 if ac_fn_c_try_compile "$LINENO"; then :
3173
3174 else
3175   ac_c_werror_flag=$ac_save_c_werror_flag
3176          CFLAGS="-g"
3177          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3178 /* end confdefs.h.  */
3179
3180 int
3181 main ()
3182 {
3183
3184   ;
3185   return 0;
3186 }
3187 _ACEOF
3188 if ac_fn_c_try_compile "$LINENO"; then :
3189   ac_cv_prog_cc_g=yes
3190 fi
3191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3192 fi
3193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3194 fi
3195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3196    ac_c_werror_flag=$ac_save_c_werror_flag
3197 fi
3198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3199 $as_echo "$ac_cv_prog_cc_g" >&6; }
3200 if test "$ac_test_CFLAGS" = set; then
3201   CFLAGS=$ac_save_CFLAGS
3202 elif test $ac_cv_prog_cc_g = yes; then
3203   if test "$GCC" = yes; then
3204     CFLAGS="-g -O2"
3205   else
3206     CFLAGS="-g"
3207   fi
3208 else
3209   if test "$GCC" = yes; then
3210     CFLAGS="-O2"
3211   else
3212     CFLAGS=
3213   fi
3214 fi
3215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3216 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3217 if ${ac_cv_prog_cc_c89+:} false; then :
3218   $as_echo_n "(cached) " >&6
3219 else
3220   ac_cv_prog_cc_c89=no
3221 ac_save_CC=$CC
3222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3223 /* end confdefs.h.  */
3224 #include <stdarg.h>
3225 #include <stdio.h>
3226 struct stat;
3227 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3228 struct buf { int x; };
3229 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3230 static char *e (p, i)
3231      char **p;
3232      int i;
3233 {
3234   return p[i];
3235 }
3236 static char *f (char * (*g) (char **, int), char **p, ...)
3237 {
3238   char *s;
3239   va_list v;
3240   va_start (v,p);
3241   s = g (p, va_arg (v,int));
3242   va_end (v);
3243   return s;
3244 }
3245
3246 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3247    function prototypes and stuff, but not '\xHH' hex character constants.
3248    These don't provoke an error unfortunately, instead are silently treated
3249    as 'x'.  The following induces an error, until -std is added to get
3250    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3251    array size at least.  It's necessary to write '\x00'==0 to get something
3252    that's true only with -std.  */
3253 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3254
3255 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3256    inside strings and character constants.  */
3257 #define FOO(x) 'x'
3258 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3259
3260 int test (int i, double x);
3261 struct s1 {int (*f) (int a);};
3262 struct s2 {int (*f) (double a);};
3263 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3264 int argc;
3265 char **argv;
3266 int
3267 main ()
3268 {
3269 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3270   ;
3271   return 0;
3272 }
3273 _ACEOF
3274 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3275         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3276 do
3277   CC="$ac_save_CC $ac_arg"
3278   if ac_fn_c_try_compile "$LINENO"; then :
3279   ac_cv_prog_cc_c89=$ac_arg
3280 fi
3281 rm -f core conftest.err conftest.$ac_objext
3282   test "x$ac_cv_prog_cc_c89" != "xno" && break
3283 done
3284 rm -f conftest.$ac_ext
3285 CC=$ac_save_CC
3286
3287 fi
3288 # AC_CACHE_VAL
3289 case "x$ac_cv_prog_cc_c89" in
3290   x)
3291     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3292 $as_echo "none needed" >&6; } ;;
3293   xno)
3294     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3295 $as_echo "unsupported" >&6; } ;;
3296   *)
3297     CC="$CC $ac_cv_prog_cc_c89"
3298     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3299 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3300 esac
3301 if test "x$ac_cv_prog_cc_c89" != xno; then :
3302
3303 fi
3304
3305 ac_ext=c
3306 ac_cpp='$CPP $CPPFLAGS'
3307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3310
3311
3312 # Put a plausible default for CC_FOR_BUILD in Makefile.
3313 if test "x$cross_compiling" = "xno"; then
3314   CC_FOR_BUILD='$(CC)'
3315 else
3316   CC_FOR_BUILD=gcc
3317 fi
3318 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3319
3320 ALL_LINGUAS=
3321 # If we haven't got the data from the intl directory,
3322 # assume NLS is disabled.
3323 USE_NLS=no
3324 LIBINTL=
3325 LIBINTL_DEP=
3326 INCINTL=
3327 XGETTEXT=
3328 GMSGFMT=
3329 POSUB=
3330
3331 if test -f  ../../intl/config.intl; then
3332   .  ../../intl/config.intl
3333 fi
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
3335 $as_echo_n "checking whether NLS is requested... " >&6; }
3336 if test x"$USE_NLS" != xyes; then
3337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3338 $as_echo "no" >&6; }
3339 else
3340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3341 $as_echo "yes" >&6; }
3342
3343 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
3344
3345
3346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
3347 $as_echo_n "checking for catalogs to be installed... " >&6; }
3348   # Look for .po and .gmo files in the source directory.
3349   CATALOGS=
3350   XLINGUAS=
3351   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
3352     # If there aren't any .gmo files the shell will give us the
3353     # literal string "../path/to/srcdir/po/*.gmo" which has to be
3354     # weeded out.
3355     case "$cat" in *\**)
3356       continue;;
3357     esac
3358     # The quadruple backslash is collapsed to a double backslash
3359     # by the backticks, then collapsed again by the double quotes,
3360     # leaving us with one backslash in the sed expression (right
3361     # before the dot that mustn't act as a wildcard).
3362     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
3363     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
3364     # The user is allowed to set LINGUAS to a list of languages to
3365     # install catalogs for.  If it's empty that means "all of them."
3366     if test "x$LINGUAS" = x; then
3367       CATALOGS="$CATALOGS $cat"
3368       XLINGUAS="$XLINGUAS $lang"
3369     else
3370       case "$LINGUAS" in *$lang*)
3371         CATALOGS="$CATALOGS $cat"
3372         XLINGUAS="$XLINGUAS $lang"
3373         ;;
3374       esac
3375     fi
3376   done
3377   LINGUAS="$XLINGUAS"
3378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
3379 $as_echo "$LINGUAS" >&6; }
3380
3381
3382     DATADIRNAME=share
3383
3384   INSTOBJEXT=.mo
3385
3386   GENCAT=gencat
3387
3388   CATOBJEXT=.gmo
3389
3390 fi
3391
3392
3393 # Check whether --enable-sim-alignment was given.
3394 if test "${enable_sim_alignment+set}" = set; then :
3395   enableval=$enable_sim_alignment; case "${enableval}" in
3396   yes | strict | STRICT)        sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
3397   no | nonstrict | NONSTRICT)   sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
3398   0 | default | DEFAULT)        sim_alignment="-DWITH_ALIGNMENT=0";;
3399   *)                            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-alignment\"" "$LINENO" 5; sim_alignment="";;
3400 esac
3401 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
3402   echo "Setting alignment flags = $sim_alignment" 6>&1
3403 fi
3404 else
3405   sim_alignment=""
3406 fi
3407
3408
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
3410 $as_echo_n "checking whether to enable sim asserts... " >&6; }
3411 sim_assert="1"
3412 # Check whether --enable-sim-assert was given.
3413 if test "${enable_sim_assert+set}" = set; then :
3414   enableval=$enable_sim_assert; case "${enableval}" in
3415   yes)  sim_assert="1";;
3416   no)   sim_assert="0";;
3417   *)    as_fn_error $? "--enable-sim-assert does not take a value" "$LINENO" 5;;
3418 esac
3419 fi
3420
3421 cat >>confdefs.h <<_ACEOF
3422 #define WITH_ASSERT $sim_assert
3423 _ACEOF
3424
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
3426 $as_echo "$sim_assert" >&6; }
3427
3428
3429 # Check whether --enable-sim-bitsize was given.
3430 if test "${enable_sim_bitsize+set}" = set; then :
3431   enableval=$enable_sim_bitsize; case "${enableval}" in
3432   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
3433   *)     as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5; sim_bitsize="";;
3434 esac
3435 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
3436   echo "Setting bitsize flags = $sim_bitsize" 6>&1
3437 fi
3438 else
3439   sim_bitsize=""
3440 fi
3441
3442
3443 # Check whether --enable-sim-config was given.
3444 if test "${enable_sim_config+set}" = set; then :
3445   enableval=$enable_sim_config; case "${enableval}" in
3446   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-config=file\"" "$LINENO" 5;;
3447   *)            if test -f "${srcdir}/${enableval}"; then
3448                   sim_config="${enableval}";
3449                 elif test -f "${srcdir}/${enableval}-config.h"; then
3450                   sim_config="${enableval}-config.h"
3451                 else
3452                   as_fn_error $? "\"Config file $enableval was not found\"" "$LINENO" 5;
3453                   sim_config=std-config.h
3454                 fi;;
3455 esac
3456 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
3457   echo "Setting config flags = $sim_config" 6>&1
3458 fi
3459 else
3460   sim_config="std-config.h"
3461 if test x"$silent" != x"yes"; then
3462   echo "Setting config flags = $sim_config" 6>&1
3463 fi
3464 fi
3465
3466
3467 # Check whether --enable-sim-decode-mechanism was given.
3468 if test "${enable_sim_decode_mechanism+set}" = set; then :
3469   enableval=$enable_sim_decode_mechanism; case "${enableval}" in
3470   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-decode-mechanism=file\"" "$LINENO" 5;;
3471   array|switch|padded-switch|goto-switch)       sim_decode_mechanism="-T ${enableval}";;
3472   *)            as_fn_error $? "\"File $enableval is not an opcode rules file\"" "$LINENO" 5;
3473                 sim_decode_mechanism="switch";;
3474 esac
3475 if test x"$silent" != x"yes" && test x"$sim_decode_mechanism" != x""; then
3476   echo "Setting decode mechanism flags = $sim_decode_mechanism" 6>&1
3477 fi
3478 else
3479   sim_decode_mechanism=""
3480 if test x"$silent" != x"yes"; then
3481   echo "Setting decode mechanism flags = $sim_decode_mechanism"
3482 fi
3483 fi
3484
3485
3486 # Check whether --enable-sim-default-model was given.
3487 if test "${enable_sim_default_model+set}" = set; then :
3488   enableval=$enable_sim_default_model; case "${enableval}" in
3489   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-default-model=model\"" "$LINENO" 5;;
3490   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
3491 esac
3492 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
3493   echo "Setting default-model flags = $sim_default_model" 6>&1
3494 fi
3495 else
3496   sim_default_model=""
3497 fi
3498
3499
3500 # Check whether --enable-sim-duplicate was given.
3501 if test "${enable_sim_duplicate+set}" = set; then :
3502   enableval=$enable_sim_duplicate; case "${enableval}" in
3503   yes)  sim_dup="-E";;
3504   no)   sim_dup="";;
3505   *)    as_fn_error $? "\"--enable-sim-duplicate does not take a value\"" "$LINENO" 5; sim_dup="";;
3506 esac
3507 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
3508   echo "Setting duplicate flags = $sim_dup" 6>&1
3509 fi
3510 else
3511   sim_dup="-E"
3512 if test x"$silent" != x"yes"; then
3513   echo "Setting duplicate flags = $sim_dup" 6>&1
3514 fi
3515 fi
3516
3517
3518 # Check whether --enable-sim-endian was given.
3519 if test "${enable_sim_endian+set}" = set; then :
3520   enableval=$enable_sim_endian; case "${enableval}" in
3521   yes)  case "$target" in
3522           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
3523           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
3524           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
3525         esac;;
3526   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
3527   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
3528   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
3529   *)     as_fn_error $? "\"Unknown value $enableval for --enable-sim-endian\"" "$LINENO" 5; sim_endian="";;
3530 esac
3531 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
3532   echo "Setting endian flags = $sim_endian" 6>&1
3533 fi
3534 else
3535   sim_endian=""
3536 fi
3537
3538
3539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking default sim environment setting" >&5
3540 $as_echo_n "checking default sim environment setting... " >&6; }
3541 sim_env="0"
3542 # Check whether --enable-sim-env was given.
3543 if test "${enable_sim_env+set}" = set; then :
3544   enableval=$enable_sim_env; case "${enableval}" in
3545   operating | os | oea) sim_env="OPERATING_ENVIRONMENT";;
3546   virtual | vea)        sim_env="VIRTUAL_ENVIRONMENT";;
3547   user | uea)           sim_env="USER_ENVIRONMENT";;
3548   no)                   sim_env="0";;
3549   *)                    as_fn_error $? "Unknown value $enableval passed to --enable-sim-env" "$LINENO" 5;;
3550 esac
3551 fi
3552
3553 cat >>confdefs.h <<_ACEOF
3554 #define WITH_ENVIRONMENT $sim_env
3555 _ACEOF
3556
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_env" >&5
3558 $as_echo "$sim_env" >&6; }
3559
3560
3561 # Check whether --enable-sim-filter was given.
3562 if test "${enable_sim_filter+set}" = set; then :
3563   enableval=$enable_sim_filter; case "${enableval}" in
3564   yes)  as_fn_error $? "\"--enable-sim-filter must be specified with a rule to filter or no\"" "$LINENO" 5; sim_filter="";;
3565   no)   sim_filter="";;
3566   *)    sim_filter="-F $enableval";;
3567 esac
3568 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
3569   echo "Setting filter flags = $sim_filter" 6>&1
3570 fi
3571 else
3572   sim_filter="-F 32,f,o"
3573 if test x"$silent" != x"yes"; then
3574   echo "Setting filter flags = $sim_filter" 6>&1
3575 fi
3576 fi
3577
3578
3579 # Check whether --enable-sim-float was given.
3580 if test "${enable_sim_float+set}" = set; then :
3581   enableval=$enable_sim_float; case "${enableval}" in
3582   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
3583   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
3584   altivec)      sim_float="-DWITH_ALTIVEC" ; sim_filter="${sim_filter},av" ;;
3585   *spe*|*simd*) sim_float="-DWITH_E500" ; sim_filter="${sim_filter},e500" ;;
3586   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-float\"" "$LINENO" 5; sim_float="";;
3587 esac
3588 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
3589   echo "Setting float flags = $sim_float" 6>&1
3590 fi
3591 else
3592
3593 case "${target}" in
3594   *altivec*) sim_float="-DWITH_ALTIVEC" ; sim_filter="${sim_filter},av" ;;
3595   *spe*|*simd*) sim_float="-DWITH_E500" ; sim_filter="${sim_filter},e500" ;;
3596   *) sim_float=""
3597 esac
3598
3599 fi
3600
3601
3602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if union semun defined" >&5
3603 $as_echo_n "checking if union semun defined... " >&6; }
3604 if ${ac_cv_HAS_UNION_SEMUN+:} false; then :
3605   $as_echo_n "(cached) " >&6
3606 else
3607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3608 /* end confdefs.h.  */
3609
3610 #include <sys/types.h>
3611 #include <sys/ipc.h>
3612 #include <sys/sem.h>
3613 int
3614 main ()
3615 {
3616 union semun arg ;
3617   ;
3618   return 0;
3619 }
3620 _ACEOF
3621 if ac_fn_c_try_compile "$LINENO"; then :
3622   ac_cv_has_union_semun="yes"
3623 else
3624   ac_cv_has_union_semun="no"
3625 fi
3626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_union_semun" >&5
3628 $as_echo "$ac_cv_has_union_semun" >&6; }
3629
3630 fi
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_HAS_UNION_SEMUN" >&5
3632 $as_echo "$ac_cv_HAS_UNION_SEMUN" >&6; }
3633
3634
3635 if test "$ac_cv_has_union_semun" = "yes"; then
3636   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V semaphores are supported" >&5
3637 $as_echo_n "checking whether System V semaphores are supported... " >&6; }
3638 if ${ac_cv_sysv_sem+:} false; then :
3639   $as_echo_n "(cached) " >&6
3640 else
3641
3642   if test "$cross_compiling" = yes; then :
3643   :
3644 else
3645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3646 /* end confdefs.h.  */
3647
3648   #include <sys/types.h>
3649   #include <sys/ipc.h>
3650   #include <sys/sem.h>
3651   int main () {
3652     union semun arg ;
3653
3654     int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
3655     if (id == -1)
3656       exit(1);
3657     arg.val = 0; /* avoid implicit type cast to union */
3658     if (semctl(id, 0, IPC_RMID, arg) == -1)
3659       exit(1);
3660     exit(0);
3661   }
3662
3663 _ACEOF
3664 if ac_fn_c_try_run "$LINENO"; then :
3665   ac_cv_sysv_sem="yes"
3666 else
3667   ac_cv_sysv_sem="no"
3668 fi
3669 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3670   conftest.$ac_objext conftest.beam conftest.$ac_ext
3671 fi
3672
3673
3674 fi
3675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_sem" >&5
3676 $as_echo "$ac_cv_sysv_sem" >&6; }
3677 else  # semun is not defined
3678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V semaphores are supported" >&5
3679 $as_echo_n "checking whether System V semaphores are supported... " >&6; }
3680 if ${ac_cv_sysv_sem+:} false; then :
3681   $as_echo_n "(cached) " >&6
3682 else
3683
3684   if test "$cross_compiling" = yes; then :
3685   :
3686 else
3687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3688 /* end confdefs.h.  */
3689
3690   #include <sys/types.h>
3691   #include <sys/ipc.h>
3692   #include <sys/sem.h>
3693   union semun {
3694     int val;
3695     struct semid_ds *buf;
3696     ushort *array;
3697   };
3698   int main () {
3699     union semun arg ;
3700
3701     int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
3702     if (id == -1)
3703       exit(1);
3704     arg.val = 0; /* avoid implicit type cast to union */
3705     if (semctl(id, 0, IPC_RMID, arg) == -1)
3706       exit(1);
3707     exit(0);
3708   }
3709
3710 _ACEOF
3711 if ac_fn_c_try_run "$LINENO"; then :
3712   ac_cv_sysv_sem="yes"
3713 else
3714   ac_cv_sysv_sem="no"
3715 fi
3716 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3717   conftest.$ac_objext conftest.beam conftest.$ac_ext
3718 fi
3719
3720
3721 fi
3722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_sem" >&5
3723 $as_echo "$ac_cv_sysv_sem" >&6; }
3724 fi
3725
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V shared memory is supported" >&5
3727 $as_echo_n "checking whether System V shared memory is supported... " >&6; }
3728 if ${ac_cv_sysv_shm+:} false; then :
3729   $as_echo_n "(cached) " >&6
3730 else
3731
3732 if test "$cross_compiling" = yes; then :
3733   :
3734 else
3735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3736 /* end confdefs.h.  */
3737
3738 #include <sys/types.h>
3739 #include <sys/ipc.h>
3740 #include <sys/shm.h>
3741 int main () {
3742   int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400);
3743   if (id == -1)
3744     exit(1);
3745   if (shmctl(id, IPC_RMID, 0) == -1)
3746     exit(1);
3747   exit(0);
3748 }
3749
3750 _ACEOF
3751 if ac_fn_c_try_run "$LINENO"; then :
3752   ac_cv_sysv_shm="yes"
3753 else
3754   ac_cv_sysv_shm="no"
3755 fi
3756 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3757   conftest.$ac_objext conftest.beam conftest.$ac_ext
3758 fi
3759
3760
3761 fi
3762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_shm" >&5
3763 $as_echo "$ac_cv_sysv_shm" >&6; }
3764
3765 if test x"$ac_cv_sysv_shm" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then
3766   sim_sysv_ipc_hw=",sem,shm";
3767 else
3768   sim_sysv_ipc_hw="";
3769 fi
3770
3771 if test x"$ac_cv_has_union_semun" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then
3772
3773 $as_echo "#define HAVE_UNION_SEMUN 1" >>confdefs.h
3774
3775 fi
3776
3777
3778 # Check whether --enable-sim-hardware was given.
3779 if test "${enable_sim_hardware+set}" = set; then :
3780   enableval=$enable_sim_hardware; hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}"
3781 case "${enableval}" in
3782   yes)  ;;
3783   no)   as_fn_error $? "\"List of hardware must be specified for --enable-sim-hardware\"" "$LINENO" 5; hardware="";;
3784   ,*)   hardware="${hardware}${enableval}";;
3785   *,)   hardware="${enableval}${hardware}";;
3786   *)    hardware="${enableval}"'';;
3787 esac
3788 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
3789 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
3790 if test x"$silent" != x"yes" && test x"$hardware" != x""; then
3791   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
3792 fi
3793 else
3794   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}"
3795 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
3796 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
3797 if test x"$silent" != x"yes"; then
3798   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
3799 fi
3800 fi
3801
3802 # Check whether --enable-sim-hostbitsize was given.
3803 if test "${enable_sim_hostbitsize+set}" = set; then :
3804   enableval=$enable_sim_hostbitsize; case "${enableval}" in
3805   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
3806   *)     as_fn_error $? "\"--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5; sim_hostbitsize="";;
3807 esac
3808 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
3809   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
3810 fi
3811 else
3812   sim_hostbitsize=""
3813 fi
3814
3815
3816 ac_ext=c
3817 ac_cpp='$CPP $CPPFLAGS'
3818 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3819 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3820 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3822 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3823 # On Suns, sometimes $CPP names a directory.
3824 if test -n "$CPP" && test -d "$CPP"; then
3825   CPP=
3826 fi
3827 if test -z "$CPP"; then
3828   if ${ac_cv_prog_CPP+:} false; then :
3829   $as_echo_n "(cached) " >&6
3830 else
3831       # Double quotes because CPP needs to be expanded
3832     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3833     do
3834       ac_preproc_ok=false
3835 for ac_c_preproc_warn_flag in '' yes
3836 do
3837   # Use a header file that comes with gcc, so configuring glibc
3838   # with a fresh cross-compiler works.
3839   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3840   # <limits.h> exists even on freestanding compilers.
3841   # On the NeXT, cc -E runs the code through the compiler's parser,
3842   # not just through cpp. "Syntax error" is here to catch this case.
3843   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3844 /* end confdefs.h.  */
3845 #ifdef __STDC__
3846 # include <limits.h>
3847 #else
3848 # include <assert.h>
3849 #endif
3850                      Syntax error
3851 _ACEOF
3852 if ac_fn_c_try_cpp "$LINENO"; then :
3853
3854 else
3855   # Broken: fails on valid input.
3856 continue
3857 fi
3858 rm -f conftest.err conftest.i conftest.$ac_ext
3859
3860   # OK, works on sane cases.  Now check whether nonexistent headers
3861   # can be detected and how.
3862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3863 /* end confdefs.h.  */
3864 #include <ac_nonexistent.h>
3865 _ACEOF
3866 if ac_fn_c_try_cpp "$LINENO"; then :
3867   # Broken: success on invalid input.
3868 continue
3869 else
3870   # Passes both tests.
3871 ac_preproc_ok=:
3872 break
3873 fi
3874 rm -f conftest.err conftest.i conftest.$ac_ext
3875
3876 done
3877 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3878 rm -f conftest.i conftest.err conftest.$ac_ext
3879 if $ac_preproc_ok; then :
3880   break
3881 fi
3882
3883     done
3884     ac_cv_prog_CPP=$CPP
3885
3886 fi
3887   CPP=$ac_cv_prog_CPP
3888 else
3889   ac_cv_prog_CPP=$CPP
3890 fi
3891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3892 $as_echo "$CPP" >&6; }
3893 ac_preproc_ok=false
3894 for ac_c_preproc_warn_flag in '' yes
3895 do
3896   # Use a header file that comes with gcc, so configuring glibc
3897   # with a fresh cross-compiler works.
3898   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3899   # <limits.h> exists even on freestanding compilers.
3900   # On the NeXT, cc -E runs the code through the compiler's parser,
3901   # not just through cpp. "Syntax error" is here to catch this case.
3902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3903 /* end confdefs.h.  */
3904 #ifdef __STDC__
3905 # include <limits.h>
3906 #else
3907 # include <assert.h>
3908 #endif
3909                      Syntax error
3910 _ACEOF
3911 if ac_fn_c_try_cpp "$LINENO"; then :
3912
3913 else
3914   # Broken: fails on valid input.
3915 continue
3916 fi
3917 rm -f conftest.err conftest.i conftest.$ac_ext
3918
3919   # OK, works on sane cases.  Now check whether nonexistent headers
3920   # can be detected and how.
3921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3922 /* end confdefs.h.  */
3923 #include <ac_nonexistent.h>
3924 _ACEOF
3925 if ac_fn_c_try_cpp "$LINENO"; then :
3926   # Broken: success on invalid input.
3927 continue
3928 else
3929   # Passes both tests.
3930 ac_preproc_ok=:
3931 break
3932 fi
3933 rm -f conftest.err conftest.i conftest.$ac_ext
3934
3935 done
3936 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3937 rm -f conftest.i conftest.err conftest.$ac_ext
3938 if $ac_preproc_ok; then :
3939
3940 else
3941   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3942 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3943 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3944 See \`config.log' for more details" "$LINENO" 5; }
3945 fi
3946
3947 ac_ext=c
3948 ac_cpp='$CPP $CPPFLAGS'
3949 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3950 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3951 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3952
3953
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3955 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3956 if ${ac_cv_path_GREP+:} false; then :
3957   $as_echo_n "(cached) " >&6
3958 else
3959   if test -z "$GREP"; then
3960   ac_path_GREP_found=false
3961   # Loop through the user's path and test for each of PROGNAME-LIST
3962   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3963 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3964 do
3965   IFS=$as_save_IFS
3966   test -z "$as_dir" && as_dir=.
3967     for ac_prog in grep ggrep; do
3968     for ac_exec_ext in '' $ac_executable_extensions; do
3969       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3970       as_fn_executable_p "$ac_path_GREP" || continue
3971 # Check for GNU ac_path_GREP and select it if it is found.
3972   # Check for GNU $ac_path_GREP
3973 case `"$ac_path_GREP" --version 2>&1` in
3974 *GNU*)
3975   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3976 *)
3977   ac_count=0
3978   $as_echo_n 0123456789 >"conftest.in"
3979   while :
3980   do
3981     cat "conftest.in" "conftest.in" >"conftest.tmp"
3982     mv "conftest.tmp" "conftest.in"
3983     cp "conftest.in" "conftest.nl"
3984     $as_echo 'GREP' >> "conftest.nl"
3985     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3986     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3987     as_fn_arith $ac_count + 1 && ac_count=$as_val
3988     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3989       # Best one so far, save it but keep looking for a better one
3990       ac_cv_path_GREP="$ac_path_GREP"
3991       ac_path_GREP_max=$ac_count
3992     fi
3993     # 10*(2^10) chars as input seems more than enough
3994     test $ac_count -gt 10 && break
3995   done
3996   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3997 esac
3998
3999       $ac_path_GREP_found && break 3
4000     done
4001   done
4002   done
4003 IFS=$as_save_IFS
4004   if test -z "$ac_cv_path_GREP"; then
4005     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4006   fi
4007 else
4008   ac_cv_path_GREP=$GREP
4009 fi
4010
4011 fi
4012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4013 $as_echo "$ac_cv_path_GREP" >&6; }
4014  GREP="$ac_cv_path_GREP"
4015
4016
4017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4018 $as_echo_n "checking for egrep... " >&6; }
4019 if ${ac_cv_path_EGREP+:} false; then :
4020   $as_echo_n "(cached) " >&6
4021 else
4022   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4023    then ac_cv_path_EGREP="$GREP -E"
4024    else
4025      if test -z "$EGREP"; then
4026   ac_path_EGREP_found=false
4027   # Loop through the user's path and test for each of PROGNAME-LIST
4028   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4029 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4030 do
4031   IFS=$as_save_IFS
4032   test -z "$as_dir" && as_dir=.
4033     for ac_prog in egrep; do
4034     for ac_exec_ext in '' $ac_executable_extensions; do
4035       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4036       as_fn_executable_p "$ac_path_EGREP" || continue
4037 # Check for GNU ac_path_EGREP and select it if it is found.
4038   # Check for GNU $ac_path_EGREP
4039 case `"$ac_path_EGREP" --version 2>&1` in
4040 *GNU*)
4041   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4042 *)
4043   ac_count=0
4044   $as_echo_n 0123456789 >"conftest.in"
4045   while :
4046   do
4047     cat "conftest.in" "conftest.in" >"conftest.tmp"
4048     mv "conftest.tmp" "conftest.in"
4049     cp "conftest.in" "conftest.nl"
4050     $as_echo 'EGREP' >> "conftest.nl"
4051     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4052     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4053     as_fn_arith $ac_count + 1 && ac_count=$as_val
4054     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4055       # Best one so far, save it but keep looking for a better one
4056       ac_cv_path_EGREP="$ac_path_EGREP"
4057       ac_path_EGREP_max=$ac_count
4058     fi
4059     # 10*(2^10) chars as input seems more than enough
4060     test $ac_count -gt 10 && break
4061   done
4062   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4063 esac
4064
4065       $ac_path_EGREP_found && break 3
4066     done
4067   done
4068   done
4069 IFS=$as_save_IFS
4070   if test -z "$ac_cv_path_EGREP"; then
4071     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4072   fi
4073 else
4074   ac_cv_path_EGREP=$EGREP
4075 fi
4076
4077    fi
4078 fi
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4080 $as_echo "$ac_cv_path_EGREP" >&6; }
4081  EGREP="$ac_cv_path_EGREP"
4082
4083
4084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4085 $as_echo_n "checking for ANSI C header files... " >&6; }
4086 if ${ac_cv_header_stdc+:} false; then :
4087   $as_echo_n "(cached) " >&6
4088 else
4089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4090 /* end confdefs.h.  */
4091 #include <stdlib.h>
4092 #include <stdarg.h>
4093 #include <string.h>
4094 #include <float.h>
4095
4096 int
4097 main ()
4098 {
4099
4100   ;
4101   return 0;
4102 }
4103 _ACEOF
4104 if ac_fn_c_try_compile "$LINENO"; then :
4105   ac_cv_header_stdc=yes
4106 else
4107   ac_cv_header_stdc=no
4108 fi
4109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4110
4111 if test $ac_cv_header_stdc = yes; then
4112   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4114 /* end confdefs.h.  */
4115 #include <string.h>
4116
4117 _ACEOF
4118 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4119   $EGREP "memchr" >/dev/null 2>&1; then :
4120
4121 else
4122   ac_cv_header_stdc=no
4123 fi
4124 rm -f conftest*
4125
4126 fi
4127
4128 if test $ac_cv_header_stdc = yes; then
4129   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4130   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4131 /* end confdefs.h.  */
4132 #include <stdlib.h>
4133
4134 _ACEOF
4135 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4136   $EGREP "free" >/dev/null 2>&1; then :
4137
4138 else
4139   ac_cv_header_stdc=no
4140 fi
4141 rm -f conftest*
4142
4143 fi
4144
4145 if test $ac_cv_header_stdc = yes; then
4146   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4147   if test "$cross_compiling" = yes; then :
4148   :
4149 else
4150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4151 /* end confdefs.h.  */
4152 #include <ctype.h>
4153 #include <stdlib.h>
4154 #if ((' ' & 0x0FF) == 0x020)
4155 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4156 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4157 #else
4158 # define ISLOWER(c) \
4159                    (('a' <= (c) && (c) <= 'i') \
4160                      || ('j' <= (c) && (c) <= 'r') \
4161                      || ('s' <= (c) && (c) <= 'z'))
4162 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4163 #endif
4164
4165 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4166 int
4167 main ()
4168 {
4169   int i;
4170   for (i = 0; i < 256; i++)
4171     if (XOR (islower (i), ISLOWER (i))
4172         || toupper (i) != TOUPPER (i))
4173       return 2;
4174   return 0;
4175 }
4176 _ACEOF
4177 if ac_fn_c_try_run "$LINENO"; then :
4178
4179 else
4180   ac_cv_header_stdc=no
4181 fi
4182 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4183   conftest.$ac_objext conftest.beam conftest.$ac_ext
4184 fi
4185
4186 fi
4187 fi
4188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4189 $as_echo "$ac_cv_header_stdc" >&6; }
4190 if test $ac_cv_header_stdc = yes; then
4191
4192 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4193
4194 fi
4195
4196 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4197 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4198                   inttypes.h stdint.h unistd.h
4199 do :
4200   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4201 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4202 "
4203 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4204   cat >>confdefs.h <<_ACEOF
4205 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4206 _ACEOF
4207
4208 fi
4209
4210 done
4211
4212
4213 # Check whether --enable-sim-hostendian was given.
4214 if test "${enable_sim_hostendian+set}" = set; then :
4215   enableval=$enable_sim_hostendian; case "${enableval}" in
4216   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
4217   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
4218   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
4219   *)     as_fn_error $? "\"Unknown value $enableval for --enable-sim-hostendian\"" "$LINENO" 5; sim_hostendian="";;
4220 esac
4221 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
4222   echo "Setting hostendian flags = $sim_hostendian" 6>&1
4223 fi
4224 else
4225
4226 if test "x$cross_compiling" = "xno"; then
4227    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4228 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4229 if ${ac_cv_c_bigendian+:} false; then :
4230   $as_echo_n "(cached) " >&6
4231 else
4232   ac_cv_c_bigendian=unknown
4233     # See if we're dealing with a universal compiler.
4234     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4235 /* end confdefs.h.  */
4236 #ifndef __APPLE_CC__
4237                not a universal capable compiler
4238              #endif
4239              typedef int dummy;
4240
4241 _ACEOF
4242 if ac_fn_c_try_compile "$LINENO"; then :
4243
4244         # Check for potential -arch flags.  It is not universal unless
4245         # there are at least two -arch flags with different values.
4246         ac_arch=
4247         ac_prev=
4248         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4249          if test -n "$ac_prev"; then
4250            case $ac_word in
4251              i?86 | x86_64 | ppc | ppc64)
4252                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4253                  ac_arch=$ac_word
4254                else
4255                  ac_cv_c_bigendian=universal
4256                  break
4257                fi
4258                ;;
4259            esac
4260            ac_prev=
4261          elif test "x$ac_word" = "x-arch"; then
4262            ac_prev=arch
4263          fi
4264        done
4265 fi
4266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4267     if test $ac_cv_c_bigendian = unknown; then
4268       # See if sys/param.h defines the BYTE_ORDER macro.
4269       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4270 /* end confdefs.h.  */
4271 #include <sys/types.h>
4272              #include <sys/param.h>
4273
4274 int
4275 main ()
4276 {
4277 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4278                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4279                      && LITTLE_ENDIAN)
4280               bogus endian macros
4281              #endif
4282
4283   ;
4284   return 0;
4285 }
4286 _ACEOF
4287 if ac_fn_c_try_compile "$LINENO"; then :
4288   # It does; now see whether it defined to BIG_ENDIAN or not.
4289          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4290 /* end confdefs.h.  */
4291 #include <sys/types.h>
4292                 #include <sys/param.h>
4293
4294 int
4295 main ()
4296 {
4297 #if BYTE_ORDER != BIG_ENDIAN
4298                  not big endian
4299                 #endif
4300
4301   ;
4302   return 0;
4303 }
4304 _ACEOF
4305 if ac_fn_c_try_compile "$LINENO"; then :
4306   ac_cv_c_bigendian=yes
4307 else
4308   ac_cv_c_bigendian=no
4309 fi
4310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4311 fi
4312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4313     fi
4314     if test $ac_cv_c_bigendian = unknown; then
4315       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4316       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4317 /* end confdefs.h.  */
4318 #include <limits.h>
4319
4320 int
4321 main ()
4322 {
4323 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4324               bogus endian macros
4325              #endif
4326
4327   ;
4328   return 0;
4329 }
4330 _ACEOF
4331 if ac_fn_c_try_compile "$LINENO"; then :
4332   # It does; now see whether it defined to _BIG_ENDIAN or not.
4333          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4334 /* end confdefs.h.  */
4335 #include <limits.h>
4336
4337 int
4338 main ()
4339 {
4340 #ifndef _BIG_ENDIAN
4341                  not big endian
4342                 #endif
4343
4344   ;
4345   return 0;
4346 }
4347 _ACEOF
4348 if ac_fn_c_try_compile "$LINENO"; then :
4349   ac_cv_c_bigendian=yes
4350 else
4351   ac_cv_c_bigendian=no
4352 fi
4353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4354 fi
4355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4356     fi
4357     if test $ac_cv_c_bigendian = unknown; then
4358       # Compile a test program.
4359       if test "$cross_compiling" = yes; then :
4360   # Try to guess by grepping values from an object file.
4361          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4362 /* end confdefs.h.  */
4363 short int ascii_mm[] =
4364                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4365                 short int ascii_ii[] =
4366                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4367                 int use_ascii (int i) {
4368                   return ascii_mm[i] + ascii_ii[i];
4369                 }
4370                 short int ebcdic_ii[] =
4371                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4372                 short int ebcdic_mm[] =
4373                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4374                 int use_ebcdic (int i) {
4375                   return ebcdic_mm[i] + ebcdic_ii[i];
4376                 }
4377                 extern int foo;
4378
4379 int
4380 main ()
4381 {
4382 return use_ascii (foo) == use_ebcdic (foo);
4383   ;
4384   return 0;
4385 }
4386 _ACEOF
4387 if ac_fn_c_try_compile "$LINENO"; then :
4388   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4389               ac_cv_c_bigendian=yes
4390             fi
4391             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4392               if test "$ac_cv_c_bigendian" = unknown; then
4393                 ac_cv_c_bigendian=no
4394               else
4395                 # finding both strings is unlikely to happen, but who knows?
4396                 ac_cv_c_bigendian=unknown
4397               fi
4398             fi
4399 fi
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4401 else
4402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4403 /* end confdefs.h.  */
4404 $ac_includes_default
4405 int
4406 main ()
4407 {
4408
4409              /* Are we little or big endian?  From Harbison&Steele.  */
4410              union
4411              {
4412                long int l;
4413                char c[sizeof (long int)];
4414              } u;
4415              u.l = 1;
4416              return u.c[sizeof (long int) - 1] == 1;
4417
4418   ;
4419   return 0;
4420 }
4421 _ACEOF
4422 if ac_fn_c_try_run "$LINENO"; then :
4423   ac_cv_c_bigendian=no
4424 else
4425   ac_cv_c_bigendian=yes
4426 fi
4427 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4428   conftest.$ac_objext conftest.beam conftest.$ac_ext
4429 fi
4430
4431     fi
4432 fi
4433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4434 $as_echo "$ac_cv_c_bigendian" >&6; }
4435  case $ac_cv_c_bigendian in #(
4436    yes)
4437      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
4438 ;; #(
4439    no)
4440       ;; #(
4441    universal)
4442
4443 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4444
4445      ;; #(
4446    *)
4447      as_fn_error $? "unknown endianness
4448  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4449  esac
4450
4451   if test $ac_cv_c_bigendian = yes; then
4452     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
4453   else
4454     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
4455   fi
4456 else
4457   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
4458 fi
4459 fi
4460
4461
4462 # Check whether --enable-sim-icache was given.
4463 if test "${enable_sim_icache+set}" = set; then :
4464   enableval=$enable_sim_icache; icache="-R"
4465  case "${enableval}" in
4466   yes)          icache="1024"; sim_icache="-I $icache";;
4467   no)           sim_icache="-R";;
4468   *) icache=1024
4469      sim_icache="-"
4470      for x in `echo "${enableval}" | sed -e "s/,/ /g"`; do
4471        case "$x" in
4472          define)        sim_icache="${sim_icache}R";;
4473          semantic)      sim_icache="${sim_icache}C";;
4474          insn)          sim_icache="${sim_icache}S";;
4475          0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) icache=$x;;
4476          *)             as_fn_error $? "\"Unknown value $x for --enable-sim-icache\"" "$LINENO" 5; sim_icache="";;
4477        esac
4478      done
4479      sim_icache="${sim_icache}I $icache";;
4480 esac
4481 if test x"$silent" != x"yes" && test x"$icache" != x""; then
4482   echo "Setting instruction cache size to $icache ($sim_icache)"
4483 fi
4484 else
4485   sim_icache="-CSRI 1024"
4486 if test x"$silent" != x"yes"; then
4487   echo "Setting instruction cache size to 1024 ($sim_icache)"
4488 fi
4489 fi
4490
4491
4492 # Check whether --enable-sim-inline was given.
4493 if test "${enable_sim_inline+set}" = set; then :
4494   enableval=$enable_sim_inline; sim_inline=""
4495 case "$enableval" in
4496   no)           sim_inline="-DDEFAULT_INLINE=0";;
4497   0)            sim_inline="-DDEFAULT_INLINE=0";;
4498   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
4499   1)            sim_inline="-DDEFAULT_INLINE=PSIM_INLINE_LOCALS";;
4500   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4501        new_flag=""
4502        case "$x" in
4503          *_INLINE=*)    new_flag="-D$x";;
4504          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
4505          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
4506          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
4507        esac
4508        if test x"$sim_inline" = x""; then
4509          sim_inline="$new_flag"
4510        else
4511          sim_inline="$sim_inline $new_flag"
4512        fi
4513      done;;
4514 esac
4515 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
4516   echo "Setting inline flags = $sim_inline" 6>&1
4517 fi
4518 else
4519   if test x"$GCC" != ""; then
4520   sim_inline="-DDEFAULT_INLINE=PSIM_INLINE_LOCALS"
4521   if test x"$silent" != x"yes"; then
4522     echo "Setting inline flags = $sim_inline" 6>&1
4523   fi
4524 else
4525   sim_inline=""
4526 fi
4527 fi
4528
4529
4530 # Check whether --enable-sim-jump was given.
4531 if test "${enable_sim_jump+set}" = set; then :
4532   enableval=$enable_sim_jump; case "${enableval}" in
4533   yes)  sim_jump="-J";;
4534   no)   sim_jump="";;
4535   *)    as_fn_error $? "\"--enable-sim-jump does not take a value\"" "$LINENO" 5; sim_jump="";;
4536 esac
4537 if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
4538   echo "Setting jump flag = $sim_jump" 6>&1
4539 fi
4540 else
4541   sim_jump=""
4542 if test x"$silent" != x"yes"; then
4543   echo "Setting jump flag = $sim_jump" 6>&1
4544 fi
4545 fi
4546
4547
4548 # Check whether --enable-sim-line-nr was given.
4549 if test "${enable_sim_line_nr+set}" = set; then :
4550   enableval=$enable_sim_line_nr; case "${enableval}" in
4551   yes)  sim_line_nr="";;
4552   no)   sim_line_nr="-L";;
4553   *)    as_fn_error $? "\"--enable-sim-line-nr does not take a value\"" "$LINENO" 5; sim_line_nr="";;
4554 esac
4555 if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
4556   echo "Setting warning flags = $sim_line_nr" 6>&1
4557 fi
4558 else
4559   sim_line_nr=""
4560 fi
4561
4562
4563 # Check whether --enable-sim-model was given.
4564 if test "${enable_sim_model+set}" = set; then :
4565   enableval=$enable_sim_model; case "${enableval}" in
4566   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-model=model\"" "$LINENO" 5;;
4567   *)            sim_model="-DWITH_MODEL=${enableval}";;
4568 esac
4569 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
4570   echo "Setting model flags = $sim_model" 6>&1
4571 fi
4572 else
4573   sim_model=""
4574 fi
4575
4576
4577 # Check whether --enable-sim-model-issue was given.
4578 if test "${enable_sim_model_issue+set}" = set; then :
4579   enableval=$enable_sim_model_issue; case "${enableval}" in
4580   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
4581   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
4582   *)    as_fn_error $? "\"--enable-sim-model-issue does not take a value\"" "$LINENO" 5; sim_model_issue="";;
4583 esac
4584 if test x"$silent" != x"yes"; then
4585   echo "Setting model-issue flags = $sim_model_issue" 6>&1
4586 fi
4587 else
4588   sim_model_issue=""
4589 fi
4590
4591
4592 # Check whether --enable-sim-monitor was given.
4593 if test "${enable_sim_monitor+set}" = set; then :
4594   enableval=$enable_sim_monitor; case "${enableval}" in
4595   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
4596   no)           sim_monitor="-DWITH_MON=0";;
4597   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
4598   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
4599   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-mon\"" "$LINENO" 5; sim_env="";;
4600 esac
4601 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
4602   echo "Setting monitor flags = $sim_monitor" 6>&1
4603 fi
4604 else
4605   sim_monitor=""
4606 fi
4607
4608
4609 # Check whether --enable-sim-opcode was given.
4610 if test "${enable_sim_opcode+set}" = set; then :
4611   enableval=$enable_sim_opcode; case "${enableval}" in
4612   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-opcode=file\"" "$LINENO" 5;;
4613   *)            if test -f "${srcdir}/${enableval}"; then
4614                   sim_opcode="${enableval}"
4615                 elif test -f "${srcdir}/dc-${enableval}"; then
4616                   sim_opcode="dc-${enableval}"
4617                 else
4618                   as_fn_error $? "\"File $enableval is not an opcode rules file\"" "$LINENO" 5;
4619                   sim_opcode="dc-complex"
4620                 fi;;
4621 esac
4622 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
4623   echo "Setting opcode flags = $sim_opcode" 6>&1
4624 fi
4625 else
4626   sim_opcode="dc-complex"
4627 if test x"$silent" != x"yes"; then
4628   echo "Setting opcode flags = $sim_opcode"
4629 fi
4630 fi
4631
4632
4633 # Check whether --enable-sim-packages was given.
4634 if test "${enable_sim_packages+set}" = set; then :
4635   enableval=$enable_sim_packages; packages=disklabel
4636 case "${enableval}" in
4637   yes)  ;;
4638   no)   as_fn_error $? "\"List of packages must be specified for --enable-sim-packages\"" "$LINENO" 5; packages="";;
4639   ,*)   packages="${packages}${enableval}";;
4640   *,)   packages="${enableval}${packages}";;
4641   *)    packages="${enableval}"'';;
4642 esac
4643 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
4644 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
4645 if test x"$silent" != x"yes" && test x"$packages" != x""; then
4646   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
4647 fi
4648 else
4649   packages=disklabel
4650 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
4651 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
4652 if test x"$silent" != x"yes"; then
4653   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
4654 fi
4655 fi
4656
4657
4658 # Check whether --enable-sim-reserved-bits was given.
4659 if test "${enable_sim_reserved_bits+set}" = set; then :
4660   enableval=$enable_sim_reserved_bits; case "${enableval}" in
4661   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
4662   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
4663   *)    as_fn_error $? "\"--enable-sim-reserved-bits does not take a value\"" "$LINENO" 5; sim_reserved="";;
4664 esac
4665 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
4666   echo "Setting reserved flags = $sim_reserved" 6>&1
4667 fi
4668 else
4669   sim_reserved=""
4670 fi
4671
4672
4673 # Check whether --enable-sim-smp was given.
4674 if test "${enable_sim_smp+set}" = set; then :
4675   enableval=$enable_sim_smp; case "${enableval}" in
4676   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
4677   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
4678   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
4679 esac
4680 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
4681   echo "Setting smp flags = $sim_smp" 6>&1
4682 fi
4683 else
4684   sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5"
4685 if test x"$silent" != x"yes"; then
4686   echo "Setting smp flags = $sim_smp" 6>&1
4687 fi
4688 fi
4689
4690
4691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim stdio debug behavior" >&5
4692 $as_echo_n "checking for sim stdio debug behavior... " >&6; }
4693 sim_stdio=0
4694 # Check whether --enable-sim-stdio was given.
4695 if test "${enable_sim_stdio+set}" = set; then :
4696   enableval=$enable_sim_stdio; case "${enableval}" in
4697   yes)  sim_stdio="DO_USE_STDIO";;
4698   no)   sim_stdio="DONT_USE_STDIO";;
4699   *)    as_fn_error $? "Unknown value $enableval passed to --enable-sim-stdio" "$LINENO" 5;;
4700 esac
4701 fi
4702
4703 cat >>confdefs.h <<_ACEOF
4704 #define WITH_STDIO $sim_stdio
4705 _ACEOF
4706
4707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_stdio" >&5
4708 $as_echo "$sim_stdio" >&6; }
4709
4710
4711 # Check whether --enable-sim-switch was given.
4712 if test "${enable_sim_switch+set}" = set; then :
4713   enableval=$enable_sim_switch; case "${enableval}" in
4714   yes)  sim_switch="-s";;
4715   no)   sim_switch="";;
4716   *)    as_fn_error $? "\"--enable-sim-switch does not take a value\"" "$LINENO" 5; sim_switch="";;
4717 esac
4718 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
4719   echo "Setting switch flags = $sim_switch" 6>&1
4720 fi
4721 else
4722   sim_switch="";
4723 if test x"$silent" != x"yes"; then
4724   echo "Setting switch flags = $sim_switch" 6>&1
4725 fi
4726 fi
4727
4728
4729 # Check whether --enable-sim-timebase was given.
4730 if test "${enable_sim_timebase+set}" = set; then :
4731   enableval=$enable_sim_timebase; case "${enableval}" in
4732   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
4733   no)   sim_timebase="-DWITH_TIME_BASE=0";;
4734   *)    as_fn_error $? "\"--enable-sim-timebase does not take a value\"" "$LINENO" 5; sim_timebase="";;
4735 esac
4736 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
4737   echo "Setting timebase flags = $sim_timebase" 6>&1
4738 fi
4739 else
4740   sim_timebase=""
4741 fi
4742
4743
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sim trace settings" >&5
4745 $as_echo_n "checking for sim trace settings... " >&6; }
4746 sim_trace="1"
4747 # Check whether --enable-sim-trace was given.
4748 if test "${enable_sim_trace+set}" = set; then :
4749   enableval=$enable_sim_trace; case "${enableval}" in
4750   yes)  sim_trace="1";;
4751   no)   sim_trace="0";;
4752   *)    as_fn_error $? "--enable-sim-trace does not take a value" "$LINENO" 5;;
4753 esac
4754 fi
4755
4756 cat >>confdefs.h <<_ACEOF
4757 #define WITH_TRACE $sim_trace
4758 _ACEOF
4759
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_trace" >&5
4761 $as_echo "$sim_trace" >&6; }
4762
4763
4764 # Check whether --enable-werror was given.
4765 if test "${enable_werror+set}" = set; then :
4766   enableval=$enable_werror; case "${enableval}" in
4767      yes | y) ERROR_ON_WARNING="yes" ;;
4768      no | n)  ERROR_ON_WARNING="no" ;;
4769      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
4770    esac
4771 fi
4772
4773 # Enable -Werror by default when using gcc
4774 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
4775   ERROR_ON_WARNING=yes
4776 fi
4777 WERROR_CFLAGS=""
4778 if test "${ERROR_ON_WARNING}" = yes ; then
4779   WERROR_CFLAGS="-Werror"
4780 fi
4781
4782
4783 # Check whether --enable-sim-warnings was given.
4784 if test "${enable_sim_warnings+set}" = set; then :
4785   enableval=$enable_sim_warnings; case "${enableval}" in
4786   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
4787   no)   sim_warnings="-w";;
4788   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4789 esac
4790 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
4791   echo "Setting warning flags = $sim_warnings" 6>&1
4792 fi
4793 else
4794   sim_warnings=""
4795 fi
4796
4797
4798 # Check whether --enable-sim-xor-endian was given.
4799 if test "${enable_sim_xor_endian+set}" = set; then :
4800   enableval=$enable_sim_xor_endian; case "${enableval}" in
4801   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
4802   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
4803   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
4804 esac
4805 if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
4806   echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
4807 fi
4808 else
4809   sim_xor_endian=""
4810 fi
4811
4812
4813
4814
4815 # Check whether --with-pkgversion was given.
4816 if test "${with_pkgversion+set}" = set; then :
4817   withval=$with_pkgversion; case "$withval" in
4818       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
4819       no)  PKGVERSION= ;;
4820       *)   PKGVERSION="($withval) " ;;
4821      esac
4822 else
4823   PKGVERSION="(GDB) "
4824
4825 fi
4826
4827
4828
4829
4830
4831 # Check whether --with-bugurl was given.
4832 if test "${with_bugurl+set}" = set; then :
4833   withval=$with_bugurl; case "$withval" in
4834       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
4835       no)  BUGURL=
4836            ;;
4837       *)   BUGURL="$withval"
4838            ;;
4839      esac
4840 else
4841   BUGURL="https://www.gnu.org/software/gdb/bugs/"
4842
4843 fi
4844
4845   case ${BUGURL} in
4846   "")
4847     REPORT_BUGS_TO=
4848     REPORT_BUGS_TEXI=
4849     ;;
4850   *)
4851     REPORT_BUGS_TO="<$BUGURL>"
4852     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
4853     ;;
4854   esac;
4855
4856
4857
4858
4859 cat >>confdefs.h <<_ACEOF
4860 #define PKGVERSION "$PKGVERSION"
4861 _ACEOF
4862
4863
4864 cat >>confdefs.h <<_ACEOF
4865 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
4866 _ACEOF
4867
4868
4869 # Make sure we can run config.sub.
4870 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4871   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4872
4873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4874 $as_echo_n "checking build system type... " >&6; }
4875 if ${ac_cv_build+:} false; then :
4876   $as_echo_n "(cached) " >&6
4877 else
4878   ac_build_alias=$build_alias
4879 test "x$ac_build_alias" = x &&
4880   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4881 test "x$ac_build_alias" = x &&
4882   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4883 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4884   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4885
4886 fi
4887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4888 $as_echo "$ac_cv_build" >&6; }
4889 case $ac_cv_build in
4890 *-*-*) ;;
4891 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4892 esac
4893 build=$ac_cv_build
4894 ac_save_IFS=$IFS; IFS='-'
4895 set x $ac_cv_build
4896 shift
4897 build_cpu=$1
4898 build_vendor=$2
4899 shift; shift
4900 # Remember, the first character of IFS is used to create $*,
4901 # except with old shells:
4902 build_os=$*
4903 IFS=$ac_save_IFS
4904 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4905
4906
4907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4908 $as_echo_n "checking host system type... " >&6; }
4909 if ${ac_cv_host+:} false; then :
4910   $as_echo_n "(cached) " >&6
4911 else
4912   if test "x$host_alias" = x; then
4913   ac_cv_host=$ac_cv_build
4914 else
4915   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4916     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4917 fi
4918
4919 fi
4920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4921 $as_echo "$ac_cv_host" >&6; }
4922 case $ac_cv_host in
4923 *-*-*) ;;
4924 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4925 esac
4926 host=$ac_cv_host
4927 ac_save_IFS=$IFS; IFS='-'
4928 set x $ac_cv_host
4929 shift
4930 host_cpu=$1
4931 host_vendor=$2
4932 shift; shift
4933 # Remember, the first character of IFS is used to create $*,
4934 # except with old shells:
4935 host_os=$*
4936 IFS=$ac_save_IFS
4937 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4938
4939
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4941 $as_echo_n "checking target system type... " >&6; }
4942 if ${ac_cv_target+:} false; then :
4943   $as_echo_n "(cached) " >&6
4944 else
4945   if test "x$target_alias" = x; then
4946   ac_cv_target=$ac_cv_host
4947 else
4948   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4949     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4950 fi
4951
4952 fi
4953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4954 $as_echo "$ac_cv_target" >&6; }
4955 case $ac_cv_target in
4956 *-*-*) ;;
4957 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4958 esac
4959 target=$ac_cv_target
4960 ac_save_IFS=$IFS; IFS='-'
4961 set x $ac_cv_target
4962 shift
4963 target_cpu=$1
4964 target_vendor=$2
4965 shift; shift
4966 # Remember, the first character of IFS is used to create $*,
4967 # except with old shells:
4968 target_os=$*
4969 IFS=$ac_save_IFS
4970 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4971
4972
4973 # The aliases save the names the user supplied, while $host etc.
4974 # will get canonicalized.
4975 test -n "$target_alias" &&
4976   test "$program_prefix$program_suffix$program_transform_name" = \
4977     NONENONEs,x,x, &&
4978   program_prefix=${target_alias}-
4979
4980 test "$program_prefix" != NONE &&
4981   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4982 # Use a double $ so make ignores it.
4983 test "$program_suffix" != NONE &&
4984   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4985 # Double any \ or $.
4986 # By default was `s,x,x', remove it if useless.
4987 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4988 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4989
4990
4991 # BFD conditionally uses zlib, so we must link it in if libbfd does, by
4992 # using the same condition.
4993
4994   # Use the system's zlib library.
4995   zlibdir="-L\$(top_builddir)/../zlib"
4996   zlibinc="-I\$(top_srcdir)/../zlib"
4997
4998 # Check whether --with-system-zlib was given.
4999 if test "${with_system_zlib+set}" = set; then :
5000   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
5001     zlibdir=
5002     zlibinc=
5003   fi
5004
5005 fi
5006
5007
5008
5009
5010
5011 # BFD uses libdl when when plugins enabled.
5012
5013   maybe_plugins=no
5014   for ac_header in dlfcn.h
5015 do :
5016   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
5017 "
5018 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
5019   cat >>confdefs.h <<_ACEOF
5020 #define HAVE_DLFCN_H 1
5021 _ACEOF
5022  maybe_plugins=yes
5023 fi
5024
5025 done
5026
5027   for ac_header in windows.h
5028 do :
5029   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
5030 "
5031 if test "x$ac_cv_header_windows_h" = xyes; then :
5032   cat >>confdefs.h <<_ACEOF
5033 #define HAVE_WINDOWS_H 1
5034 _ACEOF
5035  maybe_plugins=yes
5036 fi
5037
5038 done
5039
5040
5041   # Check whether --enable-plugins was given.
5042 if test "${enable_plugins+set}" = set; then :
5043   enableval=$enable_plugins; case "${enableval}" in
5044       no) plugins=no ;;
5045       *) plugins=yes
5046          if test "$maybe_plugins" != "yes" ; then
5047            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
5048          fi ;;
5049      esac
5050 else
5051   plugins=$maybe_plugins
5052
5053 fi
5054
5055   if test "$plugins" = "yes"; then
5056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
5057 $as_echo_n "checking for library containing dlsym... " >&6; }
5058 if ${ac_cv_search_dlsym+:} false; then :
5059   $as_echo_n "(cached) " >&6
5060 else
5061   ac_func_search_save_LIBS=$LIBS
5062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5063 /* end confdefs.h.  */
5064
5065 /* Override any GCC internal prototype to avoid an error.
5066    Use char because int might match the return type of a GCC
5067    builtin and then its argument prototype would still apply.  */
5068 #ifdef __cplusplus
5069 extern "C"
5070 #endif
5071 char dlsym ();
5072 int
5073 main ()
5074 {
5075 return dlsym ();
5076   ;
5077   return 0;
5078 }
5079 _ACEOF
5080 for ac_lib in '' dl; do
5081   if test -z "$ac_lib"; then
5082     ac_res="none required"
5083   else
5084     ac_res=-l$ac_lib
5085     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5086   fi
5087   if ac_fn_c_try_link "$LINENO"; then :
5088   ac_cv_search_dlsym=$ac_res
5089 fi
5090 rm -f core conftest.err conftest.$ac_objext \
5091     conftest$ac_exeext
5092   if ${ac_cv_search_dlsym+:} false; then :
5093   break
5094 fi
5095 done
5096 if ${ac_cv_search_dlsym+:} false; then :
5097
5098 else
5099   ac_cv_search_dlsym=no
5100 fi
5101 rm conftest.$ac_ext
5102 LIBS=$ac_func_search_save_LIBS
5103 fi
5104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
5105 $as_echo "$ac_cv_search_dlsym" >&6; }
5106 ac_res=$ac_cv_search_dlsym
5107 if test "$ac_res" != no; then :
5108   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5109
5110 fi
5111
5112   fi
5113
5114
5115 case ${host} in
5116   *mingw32*)
5117
5118 $as_echo "#define USE_WIN32API 1" >>confdefs.h
5119
5120     ;;
5121 esac
5122
5123 ac_config_headers="$ac_config_headers config.h:config.in"
5124
5125
5126 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
5127 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
5128
5129 cat >>confdefs.h <<_ACEOF
5130 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
5131 _ACEOF
5132
5133
5134 $as_echo "#define HAVE_ST_BLKSIZE 1" >>confdefs.h
5135
5136 fi
5137
5138
5139 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
5140 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
5141
5142 cat >>confdefs.h <<_ACEOF
5143 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
5144 _ACEOF
5145
5146
5147 $as_echo "#define HAVE_ST_BLOCKS 1" >>confdefs.h
5148
5149 else
5150   case " $LIBOBJS " in
5151   *" fileblocks.$ac_objext "* ) ;;
5152   *) LIBOBJS="$LIBOBJS fileblocks.$ac_objext"
5153  ;;
5154 esac
5155
5156 fi
5157
5158
5159 ac_fn_c_check_member "$LINENO" "struct stat" "st_rdev" "ac_cv_member_struct_stat_st_rdev" "$ac_includes_default"
5160 if test "x$ac_cv_member_struct_stat_st_rdev" = xyes; then :
5161
5162 cat >>confdefs.h <<_ACEOF
5163 #define HAVE_STRUCT_STAT_ST_RDEV 1
5164 _ACEOF
5165
5166
5167 $as_echo "#define HAVE_ST_RDEV 1" >>confdefs.h
5168
5169 fi
5170
5171
5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5173 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5174 if ${ac_cv_struct_tm+:} false; then :
5175   $as_echo_n "(cached) " >&6
5176 else
5177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5178 /* end confdefs.h.  */
5179 #include <sys/types.h>
5180 #include <time.h>
5181
5182 int
5183 main ()
5184 {
5185 struct tm tm;
5186                                      int *p = &tm.tm_sec;
5187                                      return !p;
5188   ;
5189   return 0;
5190 }
5191 _ACEOF
5192 if ac_fn_c_try_compile "$LINENO"; then :
5193   ac_cv_struct_tm=time.h
5194 else
5195   ac_cv_struct_tm=sys/time.h
5196 fi
5197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5198 fi
5199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5200 $as_echo "$ac_cv_struct_tm" >&6; }
5201 if test $ac_cv_struct_tm = sys/time.h; then
5202
5203 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5204
5205 fi
5206
5207 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
5208 #include <$ac_cv_struct_tm>
5209
5210 "
5211 if test "x$ac_cv_member_struct_tm_tm_zone" = xyes; then :
5212
5213 cat >>confdefs.h <<_ACEOF
5214 #define HAVE_STRUCT_TM_TM_ZONE 1
5215 _ACEOF
5216
5217
5218 fi
5219
5220 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
5221
5222 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
5223
5224 else
5225   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
5226 "
5227 if test "x$ac_cv_have_decl_tzname" = xyes; then :
5228   ac_have_decl=1
5229 else
5230   ac_have_decl=0
5231 fi
5232
5233 cat >>confdefs.h <<_ACEOF
5234 #define HAVE_DECL_TZNAME $ac_have_decl
5235 _ACEOF
5236
5237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
5238 $as_echo_n "checking for tzname... " >&6; }
5239 if ${ac_cv_var_tzname+:} false; then :
5240   $as_echo_n "(cached) " >&6
5241 else
5242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5243 /* end confdefs.h.  */
5244 #include <time.h>
5245 #if !HAVE_DECL_TZNAME
5246 extern char *tzname[];
5247 #endif
5248
5249 int
5250 main ()
5251 {
5252 return tzname[0][0];
5253   ;
5254   return 0;
5255 }
5256 _ACEOF
5257 if ac_fn_c_try_link "$LINENO"; then :
5258   ac_cv_var_tzname=yes
5259 else
5260   ac_cv_var_tzname=no
5261 fi
5262 rm -f core conftest.err conftest.$ac_objext \
5263     conftest$ac_exeext conftest.$ac_ext
5264 fi
5265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
5266 $as_echo "$ac_cv_var_tzname" >&6; }
5267   if test $ac_cv_var_tzname = yes; then
5268
5269 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
5270
5271   fi
5272 fi
5273
5274
5275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
5276 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
5277 if ${ac_cv_type_uid_t+:} false; then :
5278   $as_echo_n "(cached) " >&6
5279 else
5280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5281 /* end confdefs.h.  */
5282 #include <sys/types.h>
5283
5284 _ACEOF
5285 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5286   $EGREP "uid_t" >/dev/null 2>&1; then :
5287   ac_cv_type_uid_t=yes
5288 else
5289   ac_cv_type_uid_t=no
5290 fi
5291 rm -f conftest*
5292
5293 fi
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
5295 $as_echo "$ac_cv_type_uid_t" >&6; }
5296 if test $ac_cv_type_uid_t = no; then
5297
5298 $as_echo "#define uid_t int" >>confdefs.h
5299
5300
5301 $as_echo "#define gid_t int" >>confdefs.h
5302
5303 fi
5304
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of array argument to getgroups" >&5
5306 $as_echo_n "checking type of array argument to getgroups... " >&6; }
5307 if ${ac_cv_type_getgroups+:} false; then :
5308   $as_echo_n "(cached) " >&6
5309 else
5310   if test "$cross_compiling" = yes; then :
5311   ac_cv_type_getgroups=cross
5312 else
5313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315 /* Thanks to Mike Rendell for this test.  */
5316 $ac_includes_default
5317 #define NGID 256
5318 #undef MAX
5319 #define MAX(x, y) ((x) > (y) ? (x) : (y))
5320
5321 int
5322 main ()
5323 {
5324   gid_t gidset[NGID];
5325   int i, n;
5326   union { gid_t gval; long int lval; }  val;
5327
5328   val.lval = -1;
5329   for (i = 0; i < NGID; i++)
5330     gidset[i] = val.gval;
5331   n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1,
5332                  gidset);
5333   /* Exit non-zero if getgroups seems to require an array of ints.  This
5334      happens when gid_t is short int but getgroups modifies an array
5335      of ints.  */
5336   return n > 0 && gidset[n] != val.gval;
5337 }
5338 _ACEOF
5339 if ac_fn_c_try_run "$LINENO"; then :
5340   ac_cv_type_getgroups=gid_t
5341 else
5342   ac_cv_type_getgroups=int
5343 fi
5344 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5345   conftest.$ac_objext conftest.beam conftest.$ac_ext
5346 fi
5347
5348 if test $ac_cv_type_getgroups = cross; then
5349         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5350 /* end confdefs.h.  */
5351 #include <unistd.h>
5352
5353 _ACEOF
5354 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5355   $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then :
5356   ac_cv_type_getgroups=gid_t
5357 else
5358   ac_cv_type_getgroups=int
5359 fi
5360 rm -f conftest*
5361
5362 fi
5363 fi
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_getgroups" >&5
5365 $as_echo "$ac_cv_type_getgroups" >&6; }
5366
5367 cat >>confdefs.h <<_ACEOF
5368 #define GETGROUPS_T $ac_cv_type_getgroups
5369 _ACEOF
5370
5371
5372 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
5373 if test "x$ac_cv_type_mode_t" = xyes; then :
5374
5375 else
5376
5377 cat >>confdefs.h <<_ACEOF
5378 #define mode_t int
5379 _ACEOF
5380
5381 fi
5382
5383 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5384 if test "x$ac_cv_type_off_t" = xyes; then :
5385
5386 else
5387
5388 cat >>confdefs.h <<_ACEOF
5389 #define off_t long int
5390 _ACEOF
5391
5392 fi
5393
5394 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
5395 if test "x$ac_cv_type_pid_t" = xyes; then :
5396
5397 else
5398
5399 cat >>confdefs.h <<_ACEOF
5400 #define pid_t int
5401 _ACEOF
5402
5403 fi
5404
5405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
5406 $as_echo_n "checking return type of signal handlers... " >&6; }
5407 if ${ac_cv_type_signal+:} false; then :
5408   $as_echo_n "(cached) " >&6
5409 else
5410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411 /* end confdefs.h.  */
5412 #include <sys/types.h>
5413 #include <signal.h>
5414
5415 int
5416 main ()
5417 {
5418 return *(signal (0, 0)) (0) == 1;
5419   ;
5420   return 0;
5421 }
5422 _ACEOF
5423 if ac_fn_c_try_compile "$LINENO"; then :
5424   ac_cv_type_signal=int
5425 else
5426   ac_cv_type_signal=void
5427 fi
5428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5429 fi
5430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
5431 $as_echo "$ac_cv_type_signal" >&6; }
5432
5433 cat >>confdefs.h <<_ACEOF
5434 #define RETSIGTYPE $ac_cv_type_signal
5435 _ACEOF
5436
5437
5438 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5439 if test "x$ac_cv_type_size_t" = xyes; then :
5440
5441 else
5442
5443 cat >>confdefs.h <<_ACEOF
5444 #define size_t unsigned int
5445 _ACEOF
5446
5447 fi
5448
5449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
5450 $as_echo_n "checking for uid_t in sys/types.h... " >&6; }
5451 if ${ac_cv_type_uid_t+:} false; then :
5452   $as_echo_n "(cached) " >&6
5453 else
5454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5455 /* end confdefs.h.  */
5456 #include <sys/types.h>
5457
5458 _ACEOF
5459 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5460   $EGREP "uid_t" >/dev/null 2>&1; then :
5461   ac_cv_type_uid_t=yes
5462 else
5463   ac_cv_type_uid_t=no
5464 fi
5465 rm -f conftest*
5466
5467 fi
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
5469 $as_echo "$ac_cv_type_uid_t" >&6; }
5470 if test $ac_cv_type_uid_t = no; then
5471
5472 $as_echo "#define uid_t int" >>confdefs.h
5473
5474
5475 $as_echo "#define gid_t int" >>confdefs.h
5476
5477 fi
5478
5479
5480 for ac_func in access cfgetispeed cfgetospeed cfsetispeed cfsetospeed chdir chmod chown dup dup2 fchmod fchown fcntl fstat fstatfs getdirentries getegid geteuid getgid getpid getppid getrusage gettimeofday getuid ioctl kill link lseek lstat mkdir pipe readlink rmdir setreuid setregid stat sigprocmask stat symlink tcgetattr tcsetattr tcsendbreak tcdrain tcflush tcflow tcgetpgrp tcsetpgrp time umask unlink
5481 do :
5482   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5483 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5484 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
5485   cat >>confdefs.h <<_ACEOF
5486 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5487 _ACEOF
5488
5489 fi
5490 done
5491
5492
5493 for ac_header in fcntl.h sys/ioctl.h sys/mount.h sys/param.h sys/resource.h sys/stat.h sys/termio.h sys/termios.h sys/time.h sys/times.h sys/types.h unistd.h sys/vfs.h sys/statfs.h
5494 do :
5495   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5496 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5497 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5498   cat >>confdefs.h <<_ACEOF
5499 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5500 _ACEOF
5501
5502 fi
5503
5504 done
5505
5506 ac_header_dirent=no
5507 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
5508   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
5509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
5510 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
5511 if eval \${$as_ac_Header+:} false; then :
5512   $as_echo_n "(cached) " >&6
5513 else
5514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5515 /* end confdefs.h.  */
5516 #include <sys/types.h>
5517 #include <$ac_hdr>
5518
5519 int
5520 main ()
5521 {
5522 if ((DIR *) 0)
5523 return 0;
5524   ;
5525   return 0;
5526 }
5527 _ACEOF
5528 if ac_fn_c_try_compile "$LINENO"; then :
5529   eval "$as_ac_Header=yes"
5530 else
5531   eval "$as_ac_Header=no"
5532 fi
5533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5534 fi
5535 eval ac_res=\$$as_ac_Header
5536                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5537 $as_echo "$ac_res" >&6; }
5538 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
5539   cat >>confdefs.h <<_ACEOF
5540 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
5541 _ACEOF
5542
5543 ac_header_dirent=$ac_hdr; break
5544 fi
5545
5546 done
5547 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
5548 if test $ac_header_dirent = dirent.h; then
5549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5550 $as_echo_n "checking for library containing opendir... " >&6; }
5551 if ${ac_cv_search_opendir+:} false; then :
5552   $as_echo_n "(cached) " >&6
5553 else
5554   ac_func_search_save_LIBS=$LIBS
5555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5556 /* end confdefs.h.  */
5557
5558 /* Override any GCC internal prototype to avoid an error.
5559    Use char because int might match the return type of a GCC
5560    builtin and then its argument prototype would still apply.  */
5561 #ifdef __cplusplus
5562 extern "C"
5563 #endif
5564 char opendir ();
5565 int
5566 main ()
5567 {
5568 return opendir ();
5569   ;
5570   return 0;
5571 }
5572 _ACEOF
5573 for ac_lib in '' dir; do
5574   if test -z "$ac_lib"; then
5575     ac_res="none required"
5576   else
5577     ac_res=-l$ac_lib
5578     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5579   fi
5580   if ac_fn_c_try_link "$LINENO"; then :
5581   ac_cv_search_opendir=$ac_res
5582 fi
5583 rm -f core conftest.err conftest.$ac_objext \
5584     conftest$ac_exeext
5585   if ${ac_cv_search_opendir+:} false; then :
5586   break
5587 fi
5588 done
5589 if ${ac_cv_search_opendir+:} false; then :
5590
5591 else
5592   ac_cv_search_opendir=no
5593 fi
5594 rm conftest.$ac_ext
5595 LIBS=$ac_func_search_save_LIBS
5596 fi
5597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5598 $as_echo "$ac_cv_search_opendir" >&6; }
5599 ac_res=$ac_cv_search_opendir
5600 if test "$ac_res" != no; then :
5601   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5602
5603 fi
5604
5605 else
5606   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
5607 $as_echo_n "checking for library containing opendir... " >&6; }
5608 if ${ac_cv_search_opendir+:} false; then :
5609   $as_echo_n "(cached) " >&6
5610 else
5611   ac_func_search_save_LIBS=$LIBS
5612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5613 /* end confdefs.h.  */
5614
5615 /* Override any GCC internal prototype to avoid an error.
5616    Use char because int might match the return type of a GCC
5617    builtin and then its argument prototype would still apply.  */
5618 #ifdef __cplusplus
5619 extern "C"
5620 #endif
5621 char opendir ();
5622 int
5623 main ()
5624 {
5625 return opendir ();
5626   ;
5627   return 0;
5628 }
5629 _ACEOF
5630 for ac_lib in '' x; do
5631   if test -z "$ac_lib"; then
5632     ac_res="none required"
5633   else
5634     ac_res=-l$ac_lib
5635     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5636   fi
5637   if ac_fn_c_try_link "$LINENO"; then :
5638   ac_cv_search_opendir=$ac_res
5639 fi
5640 rm -f core conftest.err conftest.$ac_objext \
5641     conftest$ac_exeext
5642   if ${ac_cv_search_opendir+:} false; then :
5643   break
5644 fi
5645 done
5646 if ${ac_cv_search_opendir+:} false; then :
5647
5648 else
5649   ac_cv_search_opendir=no
5650 fi
5651 rm conftest.$ac_ext
5652 LIBS=$ac_func_search_save_LIBS
5653 fi
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
5655 $as_echo "$ac_cv_search_opendir" >&6; }
5656 ac_res=$ac_cv_search_opendir
5657 if test "$ac_res" != no; then :
5658   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5659
5660 fi
5661
5662 fi
5663
5664
5665 sim_termio=""
5666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termios" >&5
5667 $as_echo_n "checking for struct termios... " >&6; }
5668 if ${ac_cv_termios_struct+:} false; then :
5669   $as_echo_n "(cached) " >&6
5670 else
5671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5672 /* end confdefs.h.  */
5673 #include <sys/types.h>
5674 #include <sys/termios.h>
5675 int
5676 main ()
5677 {
5678 static struct termios x;
5679  x.c_iflag = 0;
5680  x.c_oflag = 0;
5681  x.c_cflag = 0;
5682  x.c_lflag = 0;
5683  x.c_cc[NCCS] = 0;
5684   ;
5685   return 0;
5686 }
5687 _ACEOF
5688 if ac_fn_c_try_compile "$LINENO"; then :
5689   ac_cv_termios_struct=yes
5690 else
5691   ac_cv_termios_struct=no
5692 fi
5693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5694 fi
5695
5696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termios_struct" >&5
5697 $as_echo "$ac_cv_termios_struct" >&6; }
5698 if test $ac_cv_termios_struct = yes; then
5699   sim_termio="$sim_termio -DHAVE_TERMIOS_STRUCTURE"
5700 fi
5701
5702 if test "$ac_cv_termios_struct" = "yes"; then
5703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c_line field in struct termios" >&5
5704 $as_echo_n "checking for c_line field in struct termios... " >&6; }
5705   if ${ac_cv_termios_cline+:} false; then :
5706   $as_echo_n "(cached) " >&6
5707 else
5708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5709 /* end confdefs.h.  */
5710 #include <sys/types.h>
5711 #include <sys/termios.h>
5712 int
5713 main ()
5714 {
5715 static struct termios x; x.c_line = 0;
5716   ;
5717   return 0;
5718 }
5719 _ACEOF
5720 if ac_fn_c_try_compile "$LINENO"; then :
5721   ac_cv_termios_cline=yes
5722 else
5723   ac_cv_termios_cline=no
5724 fi
5725 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5726 fi
5727
5728
5729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termios_cline" >&5
5730 $as_echo "$ac_cv_termios_cline" >&6; }
5731   if test $ac_cv_termios_cline = yes; then
5732     sim_termio="$sim_termio -DHAVE_TERMIOS_CLINE"
5733   fi
5734 else
5735   ac_cv_termios_cline=no
5736 fi
5737
5738 if test "$ac_cv_termios_struct" != "yes"; then
5739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termio" >&5
5740 $as_echo_n "checking for struct termio... " >&6; }
5741   if ${ac_cv_termio_struct+:} false; then :
5742   $as_echo_n "(cached) " >&6
5743 else
5744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5745 /* end confdefs.h.  */
5746 #include <sys/types.h>
5747 #include <sys/termio.h>
5748 int
5749 main ()
5750 {
5751 static struct termio x;
5752  x.c_iflag = 0;
5753  x.c_oflag = 0;
5754  x.c_cflag = 0;
5755  x.c_lflag = 0;
5756  x.c_cc[NCC] = 0;
5757   ;
5758   return 0;
5759 }
5760 _ACEOF
5761 if ac_fn_c_try_compile "$LINENO"; then :
5762   ac_cv_termio_struct=yes
5763 else
5764   ac_cv_termio_struct=no
5765 fi
5766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5767 fi
5768
5769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termio_struct" >&5
5770 $as_echo "$ac_cv_termio_struct" >&6; }
5771   if test $ac_cv_termio_struct = yes; then
5772     sim_termio="$sim_termio -DHAVE_TERMIO_STRUCTURE"
5773   fi
5774 else
5775   ac_cv_termio_struct=no
5776 fi
5777
5778 if test "$ac_cv_termio_struct" = "yes"; then
5779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c_line field in struct termio" >&5
5780 $as_echo_n "checking for c_line field in struct termio... " >&6; }
5781   if ${ac_cv_termio_cline+:} false; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5785 /* end confdefs.h.  */
5786 #include <sys/types.h>
5787 #include <sys/termio.h>
5788 int
5789 main ()
5790 {
5791 static struct termio x; x.c_line = 0;
5792   ;
5793   return 0;
5794 }
5795 _ACEOF
5796 if ac_fn_c_try_compile "$LINENO"; then :
5797   ac_cv_termio_cline=yes
5798 else
5799   ac_cv_termio_cline=no
5800 fi
5801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5802 fi
5803
5804
5805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termio_cline" >&5
5806 $as_echo "$ac_cv_termio_cline" >&6; }
5807   if test $ac_cv_termio_cline = yes; then
5808     sim_termio="$sim_termio -DHAVE_TERMIO_CLINE"
5809   fi
5810 else
5811   ac_cv_termio_cline=no
5812 fi
5813
5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct statfs" >&5
5815 $as_echo_n "checking for struct statfs... " >&6; }
5816 if ${ac_cv_struct_statfs+:} false; then :
5817   $as_echo_n "(cached) " >&6
5818 else
5819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5820 /* end confdefs.h.  */
5821 #include <sys/types.h>
5822 #ifdef HAVE_SYS_PARAM_H
5823 #include <sys/param.h>
5824 #endif
5825 #ifdef HAVE_SYS_MOUNT_H
5826 #include <sys/mount.h>
5827 #endif
5828 #ifdef HAVE_SYS_VFS_H
5829 #include <sys/vfs.h>
5830 #endif
5831 #ifdef HAVE_SYS_STATFS_H
5832 #include <sys/statfs.h>
5833 #endif
5834 int
5835 main ()
5836 {
5837 static struct statfs s;
5838   ;
5839   return 0;
5840 }
5841 _ACEOF
5842 if ac_fn_c_try_compile "$LINENO"; then :
5843   ac_cv_struct_statfs=yes
5844 else
5845   ac_cv_struct_statfs=no
5846 fi
5847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5848 fi
5849
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_statfs" >&5
5851 $as_echo "$ac_cv_struct_statfs" >&6; }
5852 if test $ac_cv_struct_statfs = yes; then
5853
5854 $as_echo "#define HAVE_STRUCT_STATFS 1" >>confdefs.h
5855
5856 fi
5857
5858 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5859 if test "x$ac_cv_type_long_long" = xyes; then :
5860
5861 cat >>confdefs.h <<_ACEOF
5862 #define HAVE_LONG_LONG 1
5863 _ACEOF
5864
5865
5866 fi
5867
5868
5869 sim_devzero=""
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/zero" >&5
5871 $as_echo_n "checking for /dev/zero... " >&6; }
5872 if ${ac_cv_devzero+:} false; then :
5873   $as_echo_n "(cached) " >&6
5874 else
5875   if test "$cross_compiling" = yes; then :
5876   ac_cv_devzero=no
5877 else
5878   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5879 /* end confdefs.h.  */
5880 #include <fcntl.h>
5881 main () {
5882   char buf[2048];
5883   int i;
5884   int fd = open ("/dev/zero", O_RDONLY);
5885   if (fd < 0)
5886     return 1;
5887   for (i = 0; i < sizeof (buf); i++)
5888     buf[i] = 1;
5889   if (read (fd, buf, sizeof (buf)) != sizeof (buf))
5890     return 1;
5891   for (i = 0; i < sizeof (buf); i++)
5892     if (buf[i])
5893       return 1;
5894   return 0;
5895 }
5896 _ACEOF
5897 if ac_fn_c_try_run "$LINENO"; then :
5898   ac_cv_devzero=yes
5899 else
5900   ac_cv_devzero=no
5901 fi
5902 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5903   conftest.$ac_objext conftest.beam conftest.$ac_ext
5904 fi
5905
5906 fi
5907
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_devzero" >&5
5909 $as_echo "$ac_cv_devzero" >&6; }
5910 if test $ac_cv_devzero = yes; then
5911   sim_devzero="-DHAVE_DEVZERO"
5912 else
5913   sim_devzero=""
5914 fi
5915
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for common simulator directory" >&5
5917 $as_echo_n "checking for common simulator directory... " >&6; }
5918 if test -f "${srcdir}/../common/callback.c"; then
5919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5920 $as_echo "yes" >&6; }
5921   sim_callback="callback.o targ-map.o"
5922   sim_targ_vals="targ-vals.h targ-map.c targ-vals.def"
5923 else
5924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5925 $as_echo "no" >&6; }
5926   sim_callback=""
5927   sim_targ_vals=""
5928 fi
5929
5930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for common simulator directory fpu implementation" >&5
5931 $as_echo_n "checking for common simulator directory fpu implementation... " >&6; }
5932 if test -f "${srcdir}/../common/sim-fpu.c"; then
5933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5934 $as_echo "yes" >&6; }
5935   sim_fpu_cflags="-DHAVE_COMMON_FPU -I../common -I${srcdir}/../common"
5936   sim_fpu="sim-fpu.o"
5937 else
5938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5939 $as_echo "no" >&6; }
5940   sim_fpu_cflags=
5941   sim_fpu=
5942 fi
5943
5944 # Since we run commands on the build system, we have to create a
5945 # separate config header for the build system if build != host.
5946 if test x$host = x$build; then
5947   ac_config_commands="$ac_config_commands build-config.h"
5948
5949 else
5950   tempdir=build.$$
5951   rm -rf $tempdir
5952   mkdir $tempdir
5953   cd $tempdir
5954   case ${srcdir} in
5955   /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
5956   *) realsrcdir=../${srcdir};;
5957   esac
5958   saved_CFLAGS="${CFLAGS}"
5959   CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
5960   LDFLAGS="${LDFLAGS_FOR_BUILD}" \
5961   ${realsrcdir}/configure \
5962     --enable-languages=${enable_languages-all} \
5963     --target=$target_alias --host=$build_alias --build=$build_alias
5964   CFLAGS="${saved_CFLAGS}"
5965   mv config.h ../build-config.h
5966   cd ..
5967   rm -rf $tempdir
5968 fi
5969
5970
5971
5972
5973
5974
5975 AR=${AR-ar}
5976
5977 if test -n "$ac_tool_prefix"; then
5978   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5979 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5981 $as_echo_n "checking for $ac_word... " >&6; }
5982 if ${ac_cv_prog_RANLIB+:} false; then :
5983   $as_echo_n "(cached) " >&6
5984 else
5985   if test -n "$RANLIB"; then
5986   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5987 else
5988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5989 for as_dir in $PATH
5990 do
5991   IFS=$as_save_IFS
5992   test -z "$as_dir" && as_dir=.
5993     for ac_exec_ext in '' $ac_executable_extensions; do
5994   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5995     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5997     break 2
5998   fi
5999 done
6000   done
6001 IFS=$as_save_IFS
6002
6003 fi
6004 fi
6005 RANLIB=$ac_cv_prog_RANLIB
6006 if test -n "$RANLIB"; then
6007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6008 $as_echo "$RANLIB" >&6; }
6009 else
6010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6011 $as_echo "no" >&6; }
6012 fi
6013
6014
6015 fi
6016 if test -z "$ac_cv_prog_RANLIB"; then
6017   ac_ct_RANLIB=$RANLIB
6018   # Extract the first word of "ranlib", so it can be a program name with args.
6019 set dummy ranlib; ac_word=$2
6020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6021 $as_echo_n "checking for $ac_word... " >&6; }
6022 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6023   $as_echo_n "(cached) " >&6
6024 else
6025   if test -n "$ac_ct_RANLIB"; then
6026   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6027 else
6028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6029 for as_dir in $PATH
6030 do
6031   IFS=$as_save_IFS
6032   test -z "$as_dir" && as_dir=.
6033     for ac_exec_ext in '' $ac_executable_extensions; do
6034   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6035     ac_cv_prog_ac_ct_RANLIB="ranlib"
6036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6037     break 2
6038   fi
6039 done
6040   done
6041 IFS=$as_save_IFS
6042
6043 fi
6044 fi
6045 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6046 if test -n "$ac_ct_RANLIB"; then
6047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6048 $as_echo "$ac_ct_RANLIB" >&6; }
6049 else
6050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6051 $as_echo "no" >&6; }
6052 fi
6053
6054   if test "x$ac_ct_RANLIB" = x; then
6055     RANLIB=":"
6056   else
6057     case $cross_compiling:$ac_tool_warned in
6058 yes:)
6059 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6060 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6061 ac_tool_warned=yes ;;
6062 esac
6063     RANLIB=$ac_ct_RANLIB
6064   fi
6065 else
6066   RANLIB="$ac_cv_prog_RANLIB"
6067 fi
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106 ac_config_files="$ac_config_files Makefile"
6107
6108 ac_config_commands="$ac_config_commands default"
6109
6110 cat >confcache <<\_ACEOF
6111 # This file is a shell script that caches the results of configure
6112 # tests run on this system so they can be shared between configure
6113 # scripts and configure runs, see configure's option --config-cache.
6114 # It is not useful on other systems.  If it contains results you don't
6115 # want to keep, you may remove or edit it.
6116 #
6117 # config.status only pays attention to the cache file if you give it
6118 # the --recheck option to rerun configure.
6119 #
6120 # `ac_cv_env_foo' variables (set or unset) will be overridden when
6121 # loading this file, other *unset* `ac_cv_foo' will be assigned the
6122 # following values.
6123
6124 _ACEOF
6125
6126 # The following way of writing the cache mishandles newlines in values,
6127 # but we know of no workaround that is simple, portable, and efficient.
6128 # So, we kill variables containing newlines.
6129 # Ultrix sh set writes to stderr and can't be redirected directly,
6130 # and sets the high bit in the cache file unless we assign to the vars.
6131 (
6132   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
6133     eval ac_val=\$$ac_var
6134     case $ac_val in #(
6135     *${as_nl}*)
6136       case $ac_var in #(
6137       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
6138 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
6139       esac
6140       case $ac_var in #(
6141       _ | IFS | as_nl) ;; #(
6142       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
6143       *) { eval $ac_var=; unset $ac_var;} ;;
6144       esac ;;
6145     esac
6146   done
6147
6148   (set) 2>&1 |
6149     case $as_nl`(ac_space=' '; set) 2>&1` in #(
6150     *${as_nl}ac_space=\ *)
6151       # `set' does not quote correctly, so add quotes: double-quote
6152       # substitution turns \\\\ into \\, and sed turns \\ into \.
6153       sed -n \
6154         "s/'/'\\\\''/g;
6155           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
6156       ;; #(
6157     *)
6158       # `set' quotes correctly as required by POSIX, so do not add quotes.
6159       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
6160       ;;
6161     esac |
6162     sort
6163 ) |
6164   sed '
6165      /^ac_cv_env_/b end
6166      t clear
6167      :clear
6168      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
6169      t end
6170      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
6171      :end' >>confcache
6172 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
6173   if test -w "$cache_file"; then
6174     if test "x$cache_file" != "x/dev/null"; then
6175       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
6176 $as_echo "$as_me: updating cache $cache_file" >&6;}
6177       if test ! -f "$cache_file" || test -h "$cache_file"; then
6178         cat confcache >"$cache_file"
6179       else
6180         case $cache_file in #(
6181         */* | ?:*)
6182           mv -f confcache "$cache_file"$$ &&
6183           mv -f "$cache_file"$$ "$cache_file" ;; #(
6184         *)
6185           mv -f confcache "$cache_file" ;;
6186         esac
6187       fi
6188     fi
6189   else
6190     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
6191 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
6192   fi
6193 fi
6194 rm -f confcache
6195
6196 test "x$prefix" = xNONE && prefix=$ac_default_prefix
6197 # Let make expand exec_prefix.
6198 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6199
6200 DEFS=-DHAVE_CONFIG_H
6201
6202 ac_libobjs=
6203 ac_ltlibobjs=
6204 U=
6205 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
6206   # 1. Remove the extension, and $U if already installed.
6207   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
6208   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
6209   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
6210   #    will be set to the directory where LIBOBJS objects are built.
6211   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
6212   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
6213 done
6214 LIBOBJS=$ac_libobjs
6215
6216 LTLIBOBJS=$ac_ltlibobjs
6217
6218
6219
6220
6221 : "${CONFIG_STATUS=./config.status}"
6222 ac_write_fail=0
6223 ac_clean_files_save=$ac_clean_files
6224 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
6225 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
6226 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
6227 as_write_fail=0
6228 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
6229 #! $SHELL
6230 # Generated by $as_me.
6231 # Run this file to recreate the current configuration.
6232 # Compiler output produced by configure, useful for debugging
6233 # configure, is in config.log if it exists.
6234
6235 debug=false
6236 ac_cs_recheck=false
6237 ac_cs_silent=false
6238
6239 SHELL=\${CONFIG_SHELL-$SHELL}
6240 export SHELL
6241 _ASEOF
6242 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
6243 ## -------------------- ##
6244 ## M4sh Initialization. ##
6245 ## -------------------- ##
6246
6247 # Be more Bourne compatible
6248 DUALCASE=1; export DUALCASE # for MKS sh
6249 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
6250   emulate sh
6251   NULLCMD=:
6252   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
6253   # is contrary to our usage.  Disable this feature.
6254   alias -g '${1+"$@"}'='"$@"'
6255   setopt NO_GLOB_SUBST
6256 else
6257   case `(set -o) 2>/dev/null` in #(
6258   *posix*) :
6259     set -o posix ;; #(
6260   *) :
6261      ;;
6262 esac
6263 fi
6264
6265
6266 as_nl='
6267 '
6268 export as_nl
6269 # Printing a long string crashes Solaris 7 /usr/bin/printf.
6270 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
6271 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
6272 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
6273 # Prefer a ksh shell builtin over an external printf program on Solaris,
6274 # but without wasting forks for bash or zsh.
6275 if test -z "$BASH_VERSION$ZSH_VERSION" \
6276     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
6277   as_echo='print -r --'
6278   as_echo_n='print -rn --'
6279 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
6280   as_echo='printf %s\n'
6281   as_echo_n='printf %s'
6282 else
6283   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
6284     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
6285     as_echo_n='/usr/ucb/echo -n'
6286   else
6287     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
6288     as_echo_n_body='eval
6289       arg=$1;
6290       case $arg in #(
6291       *"$as_nl"*)
6292         expr "X$arg" : "X\\(.*\\)$as_nl";
6293         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
6294       esac;
6295       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
6296     '
6297     export as_echo_n_body
6298     as_echo_n='sh -c $as_echo_n_body as_echo'
6299   fi
6300   export as_echo_body
6301   as_echo='sh -c $as_echo_body as_echo'
6302 fi
6303
6304 # The user is always right.
6305 if test "${PATH_SEPARATOR+set}" != set; then
6306   PATH_SEPARATOR=:
6307   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
6308     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
6309       PATH_SEPARATOR=';'
6310   }
6311 fi
6312
6313
6314 # IFS
6315 # We need space, tab and new line, in precisely that order.  Quoting is
6316 # there to prevent editors from complaining about space-tab.
6317 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
6318 # splitting by setting IFS to empty value.)
6319 IFS=" ""        $as_nl"
6320
6321 # Find who we are.  Look in the path if we contain no directory separator.
6322 as_myself=
6323 case $0 in #((
6324   *[\\/]* ) as_myself=$0 ;;
6325   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6326 for as_dir in $PATH
6327 do
6328   IFS=$as_save_IFS
6329   test -z "$as_dir" && as_dir=.
6330     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
6331   done
6332 IFS=$as_save_IFS
6333
6334      ;;
6335 esac
6336 # We did not find ourselves, most probably we were run as `sh COMMAND'
6337 # in which case we are not to be found in the path.
6338 if test "x$as_myself" = x; then
6339   as_myself=$0
6340 fi
6341 if test ! -f "$as_myself"; then
6342   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
6343   exit 1
6344 fi
6345
6346 # Unset variables that we do not need and which cause bugs (e.g. in
6347 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
6348 # suppresses any "Segmentation fault" message there.  '((' could
6349 # trigger a bug in pdksh 5.2.14.
6350 for as_var in BASH_ENV ENV MAIL MAILPATH
6351 do eval test x\${$as_var+set} = xset \
6352   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
6353 done
6354 PS1='$ '
6355 PS2='> '
6356 PS4='+ '
6357
6358 # NLS nuisances.
6359 LC_ALL=C
6360 export LC_ALL
6361 LANGUAGE=C
6362 export LANGUAGE
6363
6364 # CDPATH.
6365 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
6366
6367
6368 # as_fn_error STATUS ERROR [LINENO LOG_FD]
6369 # ----------------------------------------
6370 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
6371 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
6372 # script with STATUS, using 1 if that was 0.
6373 as_fn_error ()
6374 {
6375   as_status=$1; test $as_status -eq 0 && as_status=1
6376   if test "$4"; then
6377     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
6378     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
6379   fi
6380   $as_echo "$as_me: error: $2" >&2
6381   as_fn_exit $as_status
6382 } # as_fn_error
6383
6384
6385 # as_fn_set_status STATUS
6386 # -----------------------
6387 # Set $? to STATUS, without forking.
6388 as_fn_set_status ()
6389 {
6390   return $1
6391 } # as_fn_set_status
6392
6393 # as_fn_exit STATUS
6394 # -----------------
6395 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
6396 as_fn_exit ()
6397 {
6398   set +e
6399   as_fn_set_status $1
6400   exit $1
6401 } # as_fn_exit
6402
6403 # as_fn_unset VAR
6404 # ---------------
6405 # Portably unset VAR.
6406 as_fn_unset ()
6407 {
6408   { eval $1=; unset $1;}
6409 }
6410 as_unset=as_fn_unset
6411 # as_fn_append VAR VALUE
6412 # ----------------------
6413 # Append the text in VALUE to the end of the definition contained in VAR. Take
6414 # advantage of any shell optimizations that allow amortized linear growth over
6415 # repeated appends, instead of the typical quadratic growth present in naive
6416 # implementations.
6417 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
6418   eval 'as_fn_append ()
6419   {
6420     eval $1+=\$2
6421   }'
6422 else
6423   as_fn_append ()
6424   {
6425     eval $1=\$$1\$2
6426   }
6427 fi # as_fn_append
6428
6429 # as_fn_arith ARG...
6430 # ------------------
6431 # Perform arithmetic evaluation on the ARGs, and store the result in the
6432 # global $as_val. Take advantage of shells that can avoid forks. The arguments
6433 # must be portable across $(()) and expr.
6434 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
6435   eval 'as_fn_arith ()
6436   {
6437     as_val=$(( $* ))
6438   }'
6439 else
6440   as_fn_arith ()
6441   {
6442     as_val=`expr "$@" || test $? -eq 1`
6443   }
6444 fi # as_fn_arith
6445
6446
6447 if expr a : '\(a\)' >/dev/null 2>&1 &&
6448    test "X`expr 00001 : '.*\(...\)'`" = X001; then
6449   as_expr=expr
6450 else
6451   as_expr=false
6452 fi
6453
6454 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
6455   as_basename=basename
6456 else
6457   as_basename=false
6458 fi
6459
6460 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
6461   as_dirname=dirname
6462 else
6463   as_dirname=false
6464 fi
6465
6466 as_me=`$as_basename -- "$0" ||
6467 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
6468          X"$0" : 'X\(//\)$' \| \
6469          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
6470 $as_echo X/"$0" |
6471     sed '/^.*\/\([^/][^/]*\)\/*$/{
6472             s//\1/
6473             q
6474           }
6475           /^X\/\(\/\/\)$/{
6476             s//\1/
6477             q
6478           }
6479           /^X\/\(\/\).*/{
6480             s//\1/
6481             q
6482           }
6483           s/.*/./; q'`
6484
6485 # Avoid depending upon Character Ranges.
6486 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
6487 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
6488 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
6489 as_cr_digits='0123456789'
6490 as_cr_alnum=$as_cr_Letters$as_cr_digits
6491
6492 ECHO_C= ECHO_N= ECHO_T=
6493 case `echo -n x` in #(((((
6494 -n*)
6495   case `echo 'xy\c'` in
6496   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
6497   xy)  ECHO_C='\c';;
6498   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
6499        ECHO_T=' ';;
6500   esac;;
6501 *)
6502   ECHO_N='-n';;
6503 esac
6504
6505 rm -f conf$$ conf$$.exe conf$$.file
6506 if test -d conf$$.dir; then
6507   rm -f conf$$.dir/conf$$.file
6508 else
6509   rm -f conf$$.dir
6510   mkdir conf$$.dir 2>/dev/null
6511 fi
6512 if (echo >conf$$.file) 2>/dev/null; then
6513   if ln -s conf$$.file conf$$ 2>/dev/null; then
6514     as_ln_s='ln -s'
6515     # ... but there are two gotchas:
6516     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
6517     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
6518     # In both cases, we have to default to `cp -pR'.
6519     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
6520       as_ln_s='cp -pR'
6521   elif ln conf$$.file conf$$ 2>/dev/null; then
6522     as_ln_s=ln
6523   else
6524     as_ln_s='cp -pR'
6525   fi
6526 else
6527   as_ln_s='cp -pR'
6528 fi
6529 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
6530 rmdir conf$$.dir 2>/dev/null
6531
6532
6533 # as_fn_mkdir_p
6534 # -------------
6535 # Create "$as_dir" as a directory, including parents if necessary.
6536 as_fn_mkdir_p ()
6537 {
6538
6539   case $as_dir in #(
6540   -*) as_dir=./$as_dir;;
6541   esac
6542   test -d "$as_dir" || eval $as_mkdir_p || {
6543     as_dirs=
6544     while :; do
6545       case $as_dir in #(
6546       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
6547       *) as_qdir=$as_dir;;
6548       esac
6549       as_dirs="'$as_qdir' $as_dirs"
6550       as_dir=`$as_dirname -- "$as_dir" ||
6551 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6552          X"$as_dir" : 'X\(//\)[^/]' \| \
6553          X"$as_dir" : 'X\(//\)$' \| \
6554          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
6555 $as_echo X"$as_dir" |
6556     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6557             s//\1/
6558             q
6559           }
6560           /^X\(\/\/\)[^/].*/{
6561             s//\1/
6562             q
6563           }
6564           /^X\(\/\/\)$/{
6565             s//\1/
6566             q
6567           }
6568           /^X\(\/\).*/{
6569             s//\1/
6570             q
6571           }
6572           s/.*/./; q'`
6573       test -d "$as_dir" && break
6574     done
6575     test -z "$as_dirs" || eval "mkdir $as_dirs"
6576   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
6577
6578
6579 } # as_fn_mkdir_p
6580 if mkdir -p . 2>/dev/null; then
6581   as_mkdir_p='mkdir -p "$as_dir"'
6582 else
6583   test -d ./-p && rmdir ./-p
6584   as_mkdir_p=false
6585 fi
6586
6587
6588 # as_fn_executable_p FILE
6589 # -----------------------
6590 # Test if FILE is an executable regular file.
6591 as_fn_executable_p ()
6592 {
6593   test -f "$1" && test -x "$1"
6594 } # as_fn_executable_p
6595 as_test_x='test -x'
6596 as_executable_p=as_fn_executable_p
6597
6598 # Sed expression to map a string onto a valid CPP name.
6599 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
6600
6601 # Sed expression to map a string onto a valid variable name.
6602 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
6603
6604
6605 exec 6>&1
6606 ## ----------------------------------- ##
6607 ## Main body of $CONFIG_STATUS script. ##
6608 ## ----------------------------------- ##
6609 _ASEOF
6610 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
6611
6612 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6613 # Save the log message, to keep $0 and so on meaningful, and to
6614 # report actual input values of CONFIG_FILES etc. instead of their
6615 # values after options handling.
6616 ac_log="
6617 This file was extended by $as_me, which was
6618 generated by GNU Autoconf 2.69.  Invocation command line was
6619
6620   CONFIG_FILES    = $CONFIG_FILES
6621   CONFIG_HEADERS  = $CONFIG_HEADERS
6622   CONFIG_LINKS    = $CONFIG_LINKS
6623   CONFIG_COMMANDS = $CONFIG_COMMANDS
6624   $ $0 $@
6625
6626 on `(hostname || uname -n) 2>/dev/null | sed 1q`
6627 "
6628
6629 _ACEOF
6630
6631 case $ac_config_files in *"
6632 "*) set x $ac_config_files; shift; ac_config_files=$*;;
6633 esac
6634
6635 case $ac_config_headers in *"
6636 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
6637 esac
6638
6639
6640 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6641 # Files that config.status was made for.
6642 config_files="$ac_config_files"
6643 config_headers="$ac_config_headers"
6644 config_commands="$ac_config_commands"
6645
6646 _ACEOF
6647
6648 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6649 ac_cs_usage="\
6650 \`$as_me' instantiates files and other configuration actions
6651 from templates according to the current configuration.  Unless the files
6652 and actions are specified as TAGs, all are instantiated by default.
6653
6654 Usage: $0 [OPTION]... [TAG]...
6655
6656   -h, --help       print this help, then exit
6657   -V, --version    print version number and configuration settings, then exit
6658       --config     print configuration, then exit
6659   -q, --quiet, --silent
6660                    do not print progress messages
6661   -d, --debug      don't remove temporary files
6662       --recheck    update $as_me by reconfiguring in the same conditions
6663       --file=FILE[:TEMPLATE]
6664                    instantiate the configuration file FILE
6665       --header=FILE[:TEMPLATE]
6666                    instantiate the configuration header FILE
6667
6668 Configuration files:
6669 $config_files
6670
6671 Configuration headers:
6672 $config_headers
6673
6674 Configuration commands:
6675 $config_commands
6676
6677 Report bugs to the package provider."
6678
6679 _ACEOF
6680 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6681 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
6682 ac_cs_version="\\
6683 config.status
6684 configured by $0, generated by GNU Autoconf 2.69,
6685   with options \\"\$ac_cs_config\\"
6686
6687 Copyright (C) 2012 Free Software Foundation, Inc.
6688 This config.status script is free software; the Free Software Foundation
6689 gives unlimited permission to copy, distribute and modify it."
6690
6691 ac_pwd='$ac_pwd'
6692 srcdir='$srcdir'
6693 INSTALL='$INSTALL'
6694 test -n "\$AWK" || AWK=awk
6695 _ACEOF
6696
6697 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6698 # The default lists apply if the user does not specify any file.
6699 ac_need_defaults=:
6700 while test $# != 0
6701 do
6702   case $1 in
6703   --*=?*)
6704     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6705     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6706     ac_shift=:
6707     ;;
6708   --*=)
6709     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6710     ac_optarg=
6711     ac_shift=:
6712     ;;
6713   *)
6714     ac_option=$1
6715     ac_optarg=$2
6716     ac_shift=shift
6717     ;;
6718   esac
6719
6720   case $ac_option in
6721   # Handling of the options.
6722   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6723     ac_cs_recheck=: ;;
6724   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6725     $as_echo "$ac_cs_version"; exit ;;
6726   --config | --confi | --conf | --con | --co | --c )
6727     $as_echo "$ac_cs_config"; exit ;;
6728   --debug | --debu | --deb | --de | --d | -d )
6729     debug=: ;;
6730   --file | --fil | --fi | --f )
6731     $ac_shift
6732     case $ac_optarg in
6733     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6734     '') as_fn_error $? "missing file argument" ;;
6735     esac
6736     as_fn_append CONFIG_FILES " '$ac_optarg'"
6737     ac_need_defaults=false;;
6738   --header | --heade | --head | --hea )
6739     $ac_shift
6740     case $ac_optarg in
6741     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6742     esac
6743     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6744     ac_need_defaults=false;;
6745   --he | --h)
6746     # Conflict between --help and --header
6747     as_fn_error $? "ambiguous option: \`$1'
6748 Try \`$0 --help' for more information.";;
6749   --help | --hel | -h )
6750     $as_echo "$ac_cs_usage"; exit ;;
6751   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6752   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6753     ac_cs_silent=: ;;
6754
6755   # This is an error.
6756   -*) as_fn_error $? "unrecognized option: \`$1'
6757 Try \`$0 --help' for more information." ;;
6758
6759   *) as_fn_append ac_config_targets " $1"
6760      ac_need_defaults=false ;;
6761
6762   esac
6763   shift
6764 done
6765
6766 ac_configure_extra_args=
6767
6768 if $ac_cs_silent; then
6769   exec 6>/dev/null
6770   ac_configure_extra_args="$ac_configure_extra_args --silent"
6771 fi
6772
6773 _ACEOF
6774 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6775 if \$ac_cs_recheck; then
6776   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6777   shift
6778   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6779   CONFIG_SHELL='$SHELL'
6780   export CONFIG_SHELL
6781   exec "\$@"
6782 fi
6783
6784 _ACEOF
6785 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6786 exec 5>>config.log
6787 {
6788   echo
6789   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6790 ## Running $as_me. ##
6791 _ASBOX
6792   $as_echo "$ac_log"
6793 } >&5
6794
6795 _ACEOF
6796 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6797 _ACEOF
6798
6799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6800
6801 # Handling of arguments.
6802 for ac_config_target in $ac_config_targets
6803 do
6804   case $ac_config_target in
6805     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6806     "build-config.h") CONFIG_COMMANDS="$CONFIG_COMMANDS build-config.h" ;;
6807     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6808     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
6809
6810   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6811   esac
6812 done
6813
6814
6815 # If the user did not use the arguments to specify the items to instantiate,
6816 # then the envvar interface is used.  Set only those that are not.
6817 # We use the long form for the default assignment because of an extremely
6818 # bizarre bug on SunOS 4.1.3.
6819 if $ac_need_defaults; then
6820   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6821   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6822   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6823 fi
6824
6825 # Have a temporary directory for convenience.  Make it in the build tree
6826 # simply because there is no reason against having it here, and in addition,
6827 # creating and moving files from /tmp can sometimes cause problems.
6828 # Hook for its removal unless debugging.
6829 # Note that there is a small window in which the directory will not be cleaned:
6830 # after its creation but before its name has been assigned to `$tmp'.
6831 $debug ||
6832 {
6833   tmp= ac_tmp=
6834   trap 'exit_status=$?
6835   : "${ac_tmp:=$tmp}"
6836   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
6837 ' 0
6838   trap 'as_fn_exit 1' 1 2 13 15
6839 }
6840 # Create a (secure) tmp directory for tmp files.
6841
6842 {
6843   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6844   test -d "$tmp"
6845 }  ||
6846 {
6847   tmp=./conf$$-$RANDOM
6848   (umask 077 && mkdir "$tmp")
6849 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6850 ac_tmp=$tmp
6851
6852 # Set up the scripts for CONFIG_FILES section.
6853 # No need to generate them if there are no CONFIG_FILES.
6854 # This happens for instance with `./config.status config.h'.
6855 if test -n "$CONFIG_FILES"; then
6856
6857
6858 ac_cr=`echo X | tr X '\015'`
6859 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6860 # But we know of no other shell where ac_cr would be empty at this
6861 # point, so we can use a bashism as a fallback.
6862 if test "x$ac_cr" = x; then
6863   eval ac_cr=\$\'\\r\'
6864 fi
6865 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6866 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6867   ac_cs_awk_cr='\\r'
6868 else
6869   ac_cs_awk_cr=$ac_cr
6870 fi
6871
6872 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6873 _ACEOF
6874
6875
6876 {
6877   echo "cat >conf$$subs.awk <<_ACEOF" &&
6878   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6879   echo "_ACEOF"
6880 } >conf$$subs.sh ||
6881   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6882 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
6883 ac_delim='%!_!# '
6884 for ac_last_try in false false false false false :; do
6885   . ./conf$$subs.sh ||
6886     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6887
6888   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6889   if test $ac_delim_n = $ac_delim_num; then
6890     break
6891   elif $ac_last_try; then
6892     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6893   else
6894     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6895   fi
6896 done
6897 rm -f conf$$subs.sh
6898
6899 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6900 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6901 _ACEOF
6902 sed -n '
6903 h
6904 s/^/S["/; s/!.*/"]=/
6905 p
6906 g
6907 s/^[^!]*!//
6908 :repl
6909 t repl
6910 s/'"$ac_delim"'$//
6911 t delim
6912 :nl
6913 h
6914 s/\(.\{148\}\)..*/\1/
6915 t more1
6916 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6917 p
6918 n
6919 b repl
6920 :more1
6921 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6922 p
6923 g
6924 s/.\{148\}//
6925 t nl
6926 :delim
6927 h
6928 s/\(.\{148\}\)..*/\1/
6929 t more2
6930 s/["\\]/\\&/g; s/^/"/; s/$/"/
6931 p
6932 b
6933 :more2
6934 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6935 p
6936 g
6937 s/.\{148\}//
6938 t delim
6939 ' <conf$$subs.awk | sed '
6940 /^[^""]/{
6941   N
6942   s/\n//
6943 }
6944 ' >>$CONFIG_STATUS || ac_write_fail=1
6945 rm -f conf$$subs.awk
6946 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6947 _ACAWK
6948 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6949   for (key in S) S_is_set[key] = 1
6950   FS = "\a"
6951
6952 }
6953 {
6954   line = $ 0
6955   nfields = split(line, field, "@")
6956   substed = 0
6957   len = length(field[1])
6958   for (i = 2; i < nfields; i++) {
6959     key = field[i]
6960     keylen = length(key)
6961     if (S_is_set[key]) {
6962       value = S[key]
6963       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6964       len += length(value) + length(field[++i])
6965       substed = 1
6966     } else
6967       len += 1 + keylen
6968   }
6969
6970   print line
6971 }
6972
6973 _ACAWK
6974 _ACEOF
6975 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6976 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6977   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6978 else
6979   cat
6980 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6981   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6982 _ACEOF
6983
6984 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6985 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6986 # trailing colons and then remove the whole line if VPATH becomes empty
6987 # (actually we leave an empty line to preserve line numbers).
6988 if test "x$srcdir" = x.; then
6989   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
6990 h
6991 s///
6992 s/^/:/
6993 s/[      ]*$/:/
6994 s/:\$(srcdir):/:/g
6995 s/:\${srcdir}:/:/g
6996 s/:@srcdir@:/:/g
6997 s/^:*//
6998 s/:*$//
6999 x
7000 s/\(=[   ]*\).*/\1/
7001 G
7002 s/\n//
7003 s/^[^=]*=[       ]*$//
7004 }'
7005 fi
7006
7007 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7008 fi # test -n "$CONFIG_FILES"
7009
7010 # Set up the scripts for CONFIG_HEADERS section.
7011 # No need to generate them if there are no CONFIG_HEADERS.
7012 # This happens for instance with `./config.status Makefile'.
7013 if test -n "$CONFIG_HEADERS"; then
7014 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
7015 BEGIN {
7016 _ACEOF
7017
7018 # Transform confdefs.h into an awk script `defines.awk', embedded as
7019 # here-document in config.status, that substitutes the proper values into
7020 # config.h.in to produce config.h.
7021
7022 # Create a delimiter string that does not exist in confdefs.h, to ease
7023 # handling of long lines.
7024 ac_delim='%!_!# '
7025 for ac_last_try in false false :; do
7026   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
7027   if test -z "$ac_tt"; then
7028     break
7029   elif $ac_last_try; then
7030     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
7031   else
7032     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7033   fi
7034 done
7035
7036 # For the awk script, D is an array of macro values keyed by name,
7037 # likewise P contains macro parameters if any.  Preserve backslash
7038 # newline sequences.
7039
7040 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
7041 sed -n '
7042 s/.\{148\}/&'"$ac_delim"'/g
7043 t rset
7044 :rset
7045 s/^[     ]*#[    ]*define[       ][      ]*/ /
7046 t def
7047 d
7048 :def
7049 s/\\$//
7050 t bsnl
7051 s/["\\]/\\&/g
7052 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7053 D["\1"]=" \3"/p
7054 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
7055 d
7056 :bsnl
7057 s/["\\]/\\&/g
7058 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
7059 D["\1"]=" \3\\\\\\n"\\/p
7060 t cont
7061 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
7062 t cont
7063 d
7064 :cont
7065 n
7066 s/.\{148\}/&'"$ac_delim"'/g
7067 t clear
7068 :clear
7069 s/\\$//
7070 t bsnlc
7071 s/["\\]/\\&/g; s/^/"/; s/$/"/p
7072 d
7073 :bsnlc
7074 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
7075 b cont
7076 ' <confdefs.h | sed '
7077 s/'"$ac_delim"'/"\\\
7078 "/g' >>$CONFIG_STATUS || ac_write_fail=1
7079
7080 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7081   for (key in D) D_is_set[key] = 1
7082   FS = "\a"
7083 }
7084 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
7085   line = \$ 0
7086   split(line, arg, " ")
7087   if (arg[1] == "#") {
7088     defundef = arg[2]
7089     mac1 = arg[3]
7090   } else {
7091     defundef = substr(arg[1], 2)
7092     mac1 = arg[2]
7093   }
7094   split(mac1, mac2, "(") #)
7095   macro = mac2[1]
7096   prefix = substr(line, 1, index(line, defundef) - 1)
7097   if (D_is_set[macro]) {
7098     # Preserve the white space surrounding the "#".
7099     print prefix "define", macro P[macro] D[macro]
7100     next
7101   } else {
7102     # Replace #undef with comments.  This is necessary, for example,
7103     # in the case of _POSIX_SOURCE, which is predefined and required
7104     # on some systems where configure will not decide to define it.
7105     if (defundef == "undef") {
7106       print "/*", prefix defundef, macro, "*/"
7107       next
7108     }
7109   }
7110 }
7111 { print }
7112 _ACAWK
7113 _ACEOF
7114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7115   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
7116 fi # test -n "$CONFIG_HEADERS"
7117
7118
7119 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
7120 shift
7121 for ac_tag
7122 do
7123   case $ac_tag in
7124   :[FHLC]) ac_mode=$ac_tag; continue;;
7125   esac
7126   case $ac_mode$ac_tag in
7127   :[FHL]*:*);;
7128   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
7129   :[FH]-) ac_tag=-:-;;
7130   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
7131   esac
7132   ac_save_IFS=$IFS
7133   IFS=:
7134   set x $ac_tag
7135   IFS=$ac_save_IFS
7136   shift
7137   ac_file=$1
7138   shift
7139
7140   case $ac_mode in
7141   :L) ac_source=$1;;
7142   :[FH])
7143     ac_file_inputs=
7144     for ac_f
7145     do
7146       case $ac_f in
7147       -) ac_f="$ac_tmp/stdin";;
7148       *) # Look for the file first in the build tree, then in the source tree
7149          # (if the path is not absolute).  The absolute path cannot be DOS-style,
7150          # because $ac_f cannot contain `:'.
7151          test -f "$ac_f" ||
7152            case $ac_f in
7153            [\\/$]*) false;;
7154            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
7155            esac ||
7156            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
7157       esac
7158       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
7159       as_fn_append ac_file_inputs " '$ac_f'"
7160     done
7161
7162     # Let's still pretend it is `configure' which instantiates (i.e., don't
7163     # use $as_me), people would be surprised to read:
7164     #    /* config.h.  Generated by config.status.  */
7165     configure_input='Generated from '`
7166           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
7167         `' by configure.'
7168     if test x"$ac_file" != x-; then
7169       configure_input="$ac_file.  $configure_input"
7170       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
7171 $as_echo "$as_me: creating $ac_file" >&6;}
7172     fi
7173     # Neutralize special characters interpreted by sed in replacement strings.
7174     case $configure_input in #(
7175     *\&* | *\|* | *\\* )
7176        ac_sed_conf_input=`$as_echo "$configure_input" |
7177        sed 's/[\\\\&|]/\\\\&/g'`;; #(
7178     *) ac_sed_conf_input=$configure_input;;
7179     esac
7180
7181     case $ac_tag in
7182     *:-:* | *:-) cat >"$ac_tmp/stdin" \
7183       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
7184     esac
7185     ;;
7186   esac
7187
7188   ac_dir=`$as_dirname -- "$ac_file" ||
7189 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7190          X"$ac_file" : 'X\(//\)[^/]' \| \
7191          X"$ac_file" : 'X\(//\)$' \| \
7192          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
7193 $as_echo X"$ac_file" |
7194     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7195             s//\1/
7196             q
7197           }
7198           /^X\(\/\/\)[^/].*/{
7199             s//\1/
7200             q
7201           }
7202           /^X\(\/\/\)$/{
7203             s//\1/
7204             q
7205           }
7206           /^X\(\/\).*/{
7207             s//\1/
7208             q
7209           }
7210           s/.*/./; q'`
7211   as_dir="$ac_dir"; as_fn_mkdir_p
7212   ac_builddir=.
7213
7214 case "$ac_dir" in
7215 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
7216 *)
7217   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
7218   # A ".." for each directory in $ac_dir_suffix.
7219   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
7220   case $ac_top_builddir_sub in
7221   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
7222   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
7223   esac ;;
7224 esac
7225 ac_abs_top_builddir=$ac_pwd
7226 ac_abs_builddir=$ac_pwd$ac_dir_suffix
7227 # for backward compatibility:
7228 ac_top_builddir=$ac_top_build_prefix
7229
7230 case $srcdir in
7231   .)  # We are building in place.
7232     ac_srcdir=.
7233     ac_top_srcdir=$ac_top_builddir_sub
7234     ac_abs_top_srcdir=$ac_pwd ;;
7235   [\\/]* | ?:[\\/]* )  # Absolute name.
7236     ac_srcdir=$srcdir$ac_dir_suffix;
7237     ac_top_srcdir=$srcdir
7238     ac_abs_top_srcdir=$srcdir ;;
7239   *) # Relative name.
7240     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
7241     ac_top_srcdir=$ac_top_build_prefix$srcdir
7242     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
7243 esac
7244 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
7245
7246
7247   case $ac_mode in
7248   :F)
7249   #
7250   # CONFIG_FILE
7251   #
7252
7253   case $INSTALL in
7254   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
7255   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
7256   esac
7257 _ACEOF
7258
7259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7260 # If the template does not know about datarootdir, expand it.
7261 # FIXME: This hack should be removed a few years after 2.60.
7262 ac_datarootdir_hack=; ac_datarootdir_seen=
7263 ac_sed_dataroot='
7264 /datarootdir/ {
7265   p
7266   q
7267 }
7268 /@datadir@/p
7269 /@docdir@/p
7270 /@infodir@/p
7271 /@localedir@/p
7272 /@mandir@/p'
7273 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
7274 *datarootdir*) ac_datarootdir_seen=yes;;
7275 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
7276   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
7277 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
7278 _ACEOF
7279 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7280   ac_datarootdir_hack='
7281   s&@datadir@&$datadir&g
7282   s&@docdir@&$docdir&g
7283   s&@infodir@&$infodir&g
7284   s&@localedir@&$localedir&g
7285   s&@mandir@&$mandir&g
7286   s&\\\${datarootdir}&$datarootdir&g' ;;
7287 esac
7288 _ACEOF
7289
7290 # Neutralize VPATH when `$srcdir' = `.'.
7291 # Shell code in configure.ac might set extrasub.
7292 # FIXME: do we really want to maintain this feature?
7293 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7294 ac_sed_extra="$ac_vpsub
7295 $extrasub
7296 _ACEOF
7297 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7298 :t
7299 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
7300 s|@configure_input@|$ac_sed_conf_input|;t t
7301 s&@top_builddir@&$ac_top_builddir_sub&;t t
7302 s&@top_build_prefix@&$ac_top_build_prefix&;t t
7303 s&@srcdir@&$ac_srcdir&;t t
7304 s&@abs_srcdir@&$ac_abs_srcdir&;t t
7305 s&@top_srcdir@&$ac_top_srcdir&;t t
7306 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
7307 s&@builddir@&$ac_builddir&;t t
7308 s&@abs_builddir@&$ac_abs_builddir&;t t
7309 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
7310 s&@INSTALL@&$ac_INSTALL&;t t
7311 $ac_datarootdir_hack
7312 "
7313 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
7314   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7315
7316 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
7317   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
7318   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
7319       "$ac_tmp/out"`; test -z "$ac_out"; } &&
7320   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7321 which seems to be undefined.  Please make sure it is defined" >&5
7322 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
7323 which seems to be undefined.  Please make sure it is defined" >&2;}
7324
7325   rm -f "$ac_tmp/stdin"
7326   case $ac_file in
7327   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
7328   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
7329   esac \
7330   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7331  ;;
7332   :H)
7333   #
7334   # CONFIG_HEADER
7335   #
7336   if test x"$ac_file" != x-; then
7337     {
7338       $as_echo "/* $configure_input  */" \
7339       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
7340     } >"$ac_tmp/config.h" \
7341       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7342     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
7343       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
7344 $as_echo "$as_me: $ac_file is unchanged" >&6;}
7345     else
7346       rm -f "$ac_file"
7347       mv "$ac_tmp/config.h" "$ac_file" \
7348         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
7349     fi
7350   else
7351     $as_echo "/* $configure_input  */" \
7352       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
7353       || as_fn_error $? "could not create -" "$LINENO" 5
7354   fi
7355  ;;
7356
7357   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
7358 $as_echo "$as_me: executing $ac_file commands" >&6;}
7359  ;;
7360   esac
7361
7362
7363   case $ac_file$ac_mode in
7364     "build-config.h":C) cp config.h build-config.h ;;
7365     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
7366
7367   esac
7368 done # for ac_tag
7369
7370
7371 as_fn_exit 0
7372 _ACEOF
7373 ac_clean_files=$ac_clean_files_save
7374
7375 test $ac_write_fail = 0 ||
7376   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
7377
7378
7379 # configure is writing to config.log, and then calls config.status.
7380 # config.status does its own redirection, appending to config.log.
7381 # Unfortunately, on DOS this fails, as config.log is still kept open
7382 # by configure, so config.status won't be able to write to it; its
7383 # output is simply discarded.  So we exec the FD to /dev/null,
7384 # effectively closing config.log, so it can be properly (re)opened and
7385 # appended to by config.status.  When coming back to configure, we
7386 # need to make the FD available again.
7387 if test "$no_create" != yes; then
7388   ac_cs_success=:
7389   ac_config_status_args=
7390   test "$silent" = yes &&
7391     ac_config_status_args="$ac_config_status_args --quiet"
7392   exec 5>/dev/null
7393   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
7394   exec 5>>config.log
7395   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
7396   # would make configure fail if this is the last instruction.
7397   $ac_cs_success || as_fn_exit 1
7398 fi
7399 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
7400   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
7401 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
7402 fi
7403