sim/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 enable_option_checking=no
 586 ac_subst_vars='LTLIBOBJS
 587 LIBOBJS
 588 sim_arch
 589 subdirs
 590 CFLAGS_FOR_BUILD
 591 CC_FOR_BUILD
 592 HDEFINES
 593 CPP
 594 target_os
 595 target_vendor
 596 target_cpu
 597 target
 598 host_os
 599 host_vendor
 600 host_cpu
 601 host
 602 build_os
 603 build_vendor
 604 build_cpu
 605 build
 606 RANLIB
 607 AR
 608 INSTALL_DATA
 609 INSTALL_SCRIPT
 610 INSTALL_PROGRAM
 611 OBJEXT
 612 EXEEXT
 613 ac_ct_CC
 614 CPPFLAGS
 615 LDFLAGS
 616 CFLAGS
 617 CC
 618 target_alias
 619 host_alias
 620 build_alias
 621 LIBS
 622 ECHO_T
 623 ECHO_N
 624 ECHO_C
 625 DEFS
 626 mandir
 627 localedir
 628 libdir
 629 psdir
 630 pdfdir
 631 dvidir
 632 htmldir
 633 infodir
 634 docdir
 635 oldincludedir
 636 includedir
 637 localstatedir
 638 sharedstatedir
 639 sysconfdir
 640 datadir
 641 datarootdir
 642 libexecdir
 643 sbindir
 644 bindir
 645 program_transform_name
 646 prefix
 647 exec_prefix
 648 PACKAGE_URL
 649 PACKAGE_BUGREPORT
 650 PACKAGE_STRING
 651 PACKAGE_VERSION
 652 PACKAGE_TARNAME
 653 PACKAGE_NAME
 654 PATH_SEPARATOR
 655 SHELL'
 656 ac_subst_files=''
 657 ac_user_opts='
 658 enable_option_checking
 659 enable_sim
 660 '
 661       ac_precious_vars='build_alias
 662 host_alias
 663 target_alias
 664 CC
 665 CFLAGS
 666 LDFLAGS
 667 LIBS
 668 CPPFLAGS
 669 CPP'
 670 ac_subdirs_all='aarch64
 671 arm
 672 avr
 673 bfin
 674 bpf
 675 cr16
 676 cris
 677 d10v
 678 frv
 679 h8300
 680 iq2000
 681 lm32
 682 m32c
 683 m32r
 684 m68hc11
 685 mcore
 686 microblaze
 687 mips
 688 mn10300
 689 moxie
 690 msp430
 691 or1k
 692 pru
 693 riscv
 694 rl78
 695 rx
 696 sh
 697 erc32
 698 ppc
 699 ft32
 700 v850
 701 igen'
 702
 703 # Initialize some variables set by options.
 704 ac_init_help=
 705 ac_init_version=false
 706 ac_unrecognized_opts=
 707 ac_unrecognized_sep=
 708 # The variables have the same names as the options, with
 709 # dashes changed to underlines.
 710 cache_file=/dev/null
 711 exec_prefix=NONE
 712 no_create=
 713 no_recursion=
 714 prefix=NONE
 715 program_prefix=NONE
 716 program_suffix=NONE
 717 program_transform_name=s,x,x,
 718 silent=
 719 site=
 720 srcdir=
 721 verbose=
 722 x_includes=NONE
 723 x_libraries=NONE
 724
 725 # Installation directory options.
 726 # These are left unexpanded so users can "make install exec_prefix=/foo"
 727 # and all the variables that are supposed to be based on exec_prefix
 728 # by default will actually change.
 729 # Use braces instead of parens because sh, perl, etc. also accept them.
 730 # (The list follows the same order as the GNU Coding Standards.)
 731 bindir='${exec_prefix}/bin'
 732 sbindir='${exec_prefix}/sbin'
 733 libexecdir='${exec_prefix}/libexec'
 734 datarootdir='${prefix}/share'
 735 datadir='${datarootdir}'
 736 sysconfdir='${prefix}/etc'
 737 sharedstatedir='${prefix}/com'
 738 localstatedir='${prefix}/var'
 739 includedir='${prefix}/include'
 740 oldincludedir='/usr/include'
 741 docdir='${datarootdir}/doc/${PACKAGE}'
 742 infodir='${datarootdir}/info'
 743 htmldir='${docdir}'
 744 dvidir='${docdir}'
 745 pdfdir='${docdir}'
 746 psdir='${docdir}'
 747 libdir='${exec_prefix}/lib'
 748 localedir='${datarootdir}/locale'
 749 mandir='${datarootdir}/man'
 750
 751 ac_prev=
 752 ac_dashdash=
 753 for ac_option
 754 do
 755   # If the previous option needs an argument, assign it.
 756   if test -n "$ac_prev"; then
 757     eval $ac_prev=\$ac_option
 758     ac_prev=
 759     continue
 760   fi
 761
 762   case $ac_option in
 763   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 764   *=)   ac_optarg= ;;
 765   *)    ac_optarg=yes ;;
 766   esac
 767
 768   # Accept the important Cygnus configure options, so we can diagnose typos.
 769
 770   case $ac_dashdash$ac_option in
 771   --)
 772     ac_dashdash=yes ;;
 773
 774   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 775     ac_prev=bindir ;;
 776   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 777     bindir=$ac_optarg ;;
 778
 779   -build | --build | --buil | --bui | --bu)
 780     ac_prev=build_alias ;;
 781   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 782     build_alias=$ac_optarg ;;
 783
 784   -cache-file | --cache-file | --cache-fil | --cache-fi \
 785   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 786     ac_prev=cache_file ;;
 787   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 788   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 789     cache_file=$ac_optarg ;;
 790
 791   --config-cache | -C)
 792     cache_file=config.cache ;;
 793
 794   -datadir | --datadir | --datadi | --datad)
 795     ac_prev=datadir ;;
 796   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 797     datadir=$ac_optarg ;;
 798
 799   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 800   | --dataroo | --dataro | --datar)
 801     ac_prev=datarootdir ;;
 802   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 803   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 804     datarootdir=$ac_optarg ;;
 805
 806   -disable-* | --disable-*)
 807     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 808     # Reject names that are not valid shell variable names.
 809     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 810       as_fn_error $? "invalid feature name: $ac_useropt"
 811     ac_useropt_orig=$ac_useropt
 812     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 813     case $ac_user_opts in
 814       *"
 815 "enable_$ac_useropt"
 816 "*) ;;
 817       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 818          ac_unrecognized_sep=', ';;
 819     esac
 820     eval enable_$ac_useropt=no ;;
 821
 822   -docdir | --docdir | --docdi | --doc | --do)
 823     ac_prev=docdir ;;
 824   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 825     docdir=$ac_optarg ;;
 826
 827   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 828     ac_prev=dvidir ;;
 829   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 830     dvidir=$ac_optarg ;;
 831
 832   -enable-* | --enable-*)
 833     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 834     # Reject names that are not valid shell variable names.
 835     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 836       as_fn_error $? "invalid feature name: $ac_useropt"
 837     ac_useropt_orig=$ac_useropt
 838     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 839     case $ac_user_opts in
 840       *"
 841 "enable_$ac_useropt"
 842 "*) ;;
 843       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 844          ac_unrecognized_sep=', ';;
 845     esac
 846     eval enable_$ac_useropt=\$ac_optarg ;;
 847
 848   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 849   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 850   | --exec | --exe | --ex)
 851     ac_prev=exec_prefix ;;
 852   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 853   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 854   | --exec=* | --exe=* | --ex=*)
 855     exec_prefix=$ac_optarg ;;
 856
 857   -gas | --gas | --ga | --g)
 858     # Obsolete; use --with-gas.
 859     with_gas=yes ;;
 860
 861   -help | --help | --hel | --he | -h)
 862     ac_init_help=long ;;
 863   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 864     ac_init_help=recursive ;;
 865   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 866     ac_init_help=short ;;
 867
 868   -host | --host | --hos | --ho)
 869     ac_prev=host_alias ;;
 870   -host=* | --host=* | --hos=* | --ho=*)
 871     host_alias=$ac_optarg ;;
 872
 873   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 874     ac_prev=htmldir ;;
 875   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 876   | --ht=*)
 877     htmldir=$ac_optarg ;;
 878
 879   -includedir | --includedir | --includedi | --included | --include \
 880   | --includ | --inclu | --incl | --inc)
 881     ac_prev=includedir ;;
 882   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 883   | --includ=* | --inclu=* | --incl=* | --inc=*)
 884     includedir=$ac_optarg ;;
 885
 886   -infodir | --infodir | --infodi | --infod | --info | --inf)
 887     ac_prev=infodir ;;
 888   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 889     infodir=$ac_optarg ;;
 890
 891   -libdir | --libdir | --libdi | --libd)
 892     ac_prev=libdir ;;
 893   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 894     libdir=$ac_optarg ;;
 895
 896   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 897   | --libexe | --libex | --libe)
 898     ac_prev=libexecdir ;;
 899   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 900   | --libexe=* | --libex=* | --libe=*)
 901     libexecdir=$ac_optarg ;;
 902
 903   -localedir | --localedir | --localedi | --localed | --locale)
 904     ac_prev=localedir ;;
 905   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 906     localedir=$ac_optarg ;;
 907
 908   -localstatedir | --localstatedir | --localstatedi | --localstated \
 909   | --localstate | --localstat | --localsta | --localst | --locals)
 910     ac_prev=localstatedir ;;
 911   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 912   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 913     localstatedir=$ac_optarg ;;
 914
 915   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 916     ac_prev=mandir ;;
 917   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 918     mandir=$ac_optarg ;;
 919
 920   -nfp | --nfp | --nf)
 921     # Obsolete; use --without-fp.
 922     with_fp=no ;;
 923
 924   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 925   | --no-cr | --no-c | -n)
 926     no_create=yes ;;
 927
 928   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 929   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 930     no_recursion=yes ;;
 931
 932   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 933   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 934   | --oldin | --oldi | --old | --ol | --o)
 935     ac_prev=oldincludedir ;;
 936   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 937   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 938   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 939     oldincludedir=$ac_optarg ;;
 940
 941   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 942     ac_prev=prefix ;;
 943   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 944     prefix=$ac_optarg ;;
 945
 946   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 947   | --program-pre | --program-pr | --program-p)
 948     ac_prev=program_prefix ;;
 949   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 950   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 951     program_prefix=$ac_optarg ;;
 952
 953   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 954   | --program-suf | --program-su | --program-s)
 955     ac_prev=program_suffix ;;
 956   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 957   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 958     program_suffix=$ac_optarg ;;
 959
 960   -program-transform-name | --program-transform-name \
 961   | --program-transform-nam | --program-transform-na \
 962   | --program-transform-n | --program-transform- \
 963   | --program-transform | --program-transfor \
 964   | --program-transfo | --program-transf \
 965   | --program-trans | --program-tran \
 966   | --progr-tra | --program-tr | --program-t)
 967     ac_prev=program_transform_name ;;
 968   -program-transform-name=* | --program-transform-name=* \
 969   | --program-transform-nam=* | --program-transform-na=* \
 970   | --program-transform-n=* | --program-transform-=* \
 971   | --program-transform=* | --program-transfor=* \
 972   | --program-transfo=* | --program-transf=* \
 973   | --program-trans=* | --program-tran=* \
 974   | --progr-tra=* | --program-tr=* | --program-t=*)
 975     program_transform_name=$ac_optarg ;;
 976
 977   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 978     ac_prev=pdfdir ;;
 979   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 980     pdfdir=$ac_optarg ;;
 981
 982   -psdir | --psdir | --psdi | --psd | --ps)
 983     ac_prev=psdir ;;
 984   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 985     psdir=$ac_optarg ;;
 986
 987   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 988   | -silent | --silent | --silen | --sile | --sil)
 989     silent=yes ;;
 990
 991   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 992     ac_prev=sbindir ;;
 993   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 994   | --sbi=* | --sb=*)
 995     sbindir=$ac_optarg ;;
 996
 997   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 998   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 999   | --sharedst | --shareds | --shared | --share | --shar \
1000   | --sha | --sh)
1001     ac_prev=sharedstatedir ;;
1002   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1003   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1004   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1005   | --sha=* | --sh=*)
1006     sharedstatedir=$ac_optarg ;;
1007
1008   -site | --site | --sit)
1009     ac_prev=site ;;
1010   -site=* | --site=* | --sit=*)
1011     site=$ac_optarg ;;
1012
1013   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1014     ac_prev=srcdir ;;
1015   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1016     srcdir=$ac_optarg ;;
1017
1018   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1019   | --syscon | --sysco | --sysc | --sys | --sy)
1020     ac_prev=sysconfdir ;;
1021   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1022   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1023     sysconfdir=$ac_optarg ;;
1024
1025   -target | --target | --targe | --targ | --tar | --ta | --t)
1026     ac_prev=target_alias ;;
1027   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1028     target_alias=$ac_optarg ;;
1029
1030   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1031     verbose=yes ;;
1032
1033   -version | --version | --versio | --versi | --vers | -V)
1034     ac_init_version=: ;;
1035
1036   -with-* | --with-*)
1037     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1038     # Reject names that are not valid shell variable names.
1039     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1040       as_fn_error $? "invalid package name: $ac_useropt"
1041     ac_useropt_orig=$ac_useropt
1042     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1043     case $ac_user_opts in
1044       *"
1045 "with_$ac_useropt"
1046 "*) ;;
1047       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1048          ac_unrecognized_sep=', ';;
1049     esac
1050     eval with_$ac_useropt=\$ac_optarg ;;
1051
1052   -without-* | --without-*)
1053     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1054     # Reject names that are not valid shell variable names.
1055     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1056       as_fn_error $? "invalid package name: $ac_useropt"
1057     ac_useropt_orig=$ac_useropt
1058     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1059     case $ac_user_opts in
1060       *"
1061 "with_$ac_useropt"
1062 "*) ;;
1063       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1064          ac_unrecognized_sep=', ';;
1065     esac
1066     eval with_$ac_useropt=no ;;
1067
1068   --x)
1069     # Obsolete; use --with-x.
1070     with_x=yes ;;
1071
1072   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1073   | --x-incl | --x-inc | --x-in | --x-i)
1074     ac_prev=x_includes ;;
1075   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1076   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1077     x_includes=$ac_optarg ;;
1078
1079   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1080   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1081     ac_prev=x_libraries ;;
1082   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1083   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1084     x_libraries=$ac_optarg ;;
1085
1086   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1087 Try \`$0 --help' for more information"
1088     ;;
1089
1090   *=*)
1091     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1092     # Reject names that are not valid shell variable names.
1093     case $ac_envvar in #(
1094       '' | [0-9]* | *[!_$as_cr_alnum]* )
1095       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1096     esac
1097     eval $ac_envvar=\$ac_optarg
1098     export $ac_envvar ;;
1099
1100   *)
1101     # FIXME: should be removed in autoconf 3.0.
1102     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1103     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1104       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1105     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1106     ;;
1107
1108   esac
1109 done
1110
1111 if test -n "$ac_prev"; then
1112   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1113   as_fn_error $? "missing argument to $ac_option"
1114 fi
1115
1116 if test -n "$ac_unrecognized_opts"; then
1117   case $enable_option_checking in
1118     no) ;;
1119     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1120     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1121   esac
1122 fi
1123
1124 # Check all directory arguments for consistency.
1125 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1126                 datadir sysconfdir sharedstatedir localstatedir includedir \
1127                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1128                 libdir localedir mandir
1129 do
1130   eval ac_val=\$$ac_var
1131   # Remove trailing slashes.
1132   case $ac_val in
1133     */ )
1134       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1135       eval $ac_var=\$ac_val;;
1136   esac
1137   # Be sure to have absolute directory names.
1138   case $ac_val in
1139     [\\/$]* | ?:[\\/]* )  continue;;
1140     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1141   esac
1142   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1143 done
1144
1145 # There might be people who depend on the old broken behavior: `$host'
1146 # used to hold the argument of --host etc.
1147 # FIXME: To remove some day.
1148 build=$build_alias
1149 host=$host_alias
1150 target=$target_alias
1151
1152 # FIXME: To remove some day.
1153 if test "x$host_alias" != x; then
1154   if test "x$build_alias" = x; then
1155     cross_compiling=maybe
1156   elif test "x$build_alias" != "x$host_alias"; then
1157     cross_compiling=yes
1158   fi
1159 fi
1160
1161 ac_tool_prefix=
1162 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1163
1164 test "$silent" = yes && exec 6>/dev/null
1165
1166
1167 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1168 ac_ls_di=`ls -di .` &&
1169 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1170   as_fn_error $? "working directory cannot be determined"
1171 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1172   as_fn_error $? "pwd does not report name of working directory"
1173
1174
1175 # Find the source files, if location was not specified.
1176 if test -z "$srcdir"; then
1177   ac_srcdir_defaulted=yes
1178   # Try the directory containing this script, then the parent directory.
1179   ac_confdir=`$as_dirname -- "$as_myself" ||
1180 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1181          X"$as_myself" : 'X\(//\)[^/]' \| \
1182          X"$as_myself" : 'X\(//\)$' \| \
1183          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1184 $as_echo X"$as_myself" |
1185     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1186             s//\1/
1187             q
1188           }
1189           /^X\(\/\/\)[^/].*/{
1190             s//\1/
1191             q
1192           }
1193           /^X\(\/\/\)$/{
1194             s//\1/
1195             q
1196           }
1197           /^X\(\/\).*/{
1198             s//\1/
1199             q
1200           }
1201           s/.*/./; q'`
1202   srcdir=$ac_confdir
1203   if test ! -r "$srcdir/$ac_unique_file"; then
1204     srcdir=..
1205   fi
1206 else
1207   ac_srcdir_defaulted=no
1208 fi
1209 if test ! -r "$srcdir/$ac_unique_file"; then
1210   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1211   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1212 fi
1213 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1214 ac_abs_confdir=`(
1215         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1216         pwd)`
1217 # When building in place, set srcdir=.
1218 if test "$ac_abs_confdir" = "$ac_pwd"; then
1219   srcdir=.
1220 fi
1221 # Remove unnecessary trailing slashes from srcdir.
1222 # Double slashes in file names in object file debugging info
1223 # mess up M-x gdb in Emacs.
1224 case $srcdir in
1225 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1226 esac
1227 for ac_var in $ac_precious_vars; do
1228   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1229   eval ac_env_${ac_var}_value=\$${ac_var}
1230   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1231   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1232 done
1233
1234 #
1235 # Report the --help message.
1236 #
1237 if test "$ac_init_help" = "long"; then
1238   # Omit some internal or obsolete options to make the list less imposing.
1239   # This message is too long to be a string in the A/UX 3.1 sh.
1240   cat <<_ACEOF
1241 \`configure' configures this package to adapt to many kinds of systems.
1242
1243 Usage: $0 [OPTION]... [VAR=VALUE]...
1244
1245 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1246 VAR=VALUE.  See below for descriptions of some of the useful variables.
1247
1248 Defaults for the options are specified in brackets.
1249
1250 Configuration:
1251   -h, --help              display this help and exit
1252       --help=short        display options specific to this package
1253       --help=recursive    display the short help of all the included packages
1254   -V, --version           display version information and exit
1255   -q, --quiet, --silent   do not print \`checking ...' messages
1256       --cache-file=FILE   cache test results in FILE [disabled]
1257   -C, --config-cache      alias for \`--cache-file=config.cache'
1258   -n, --no-create         do not create output files
1259       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1260
1261 Installation directories:
1262   --prefix=PREFIX         install architecture-independent files in PREFIX
1263                           [$ac_default_prefix]
1264   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1265                           [PREFIX]
1266
1267 By default, \`make install' will install all the files in
1268 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1269 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1270 for instance \`--prefix=\$HOME'.
1271
1272 For better control, use the options below.
1273
1274 Fine tuning of the installation directories:
1275   --bindir=DIR            user executables [EPREFIX/bin]
1276   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1277   --libexecdir=DIR        program executables [EPREFIX/libexec]
1278   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1279   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1280   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1281   --libdir=DIR            object code libraries [EPREFIX/lib]
1282   --includedir=DIR        C header files [PREFIX/include]
1283   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1284   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1285   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1286   --infodir=DIR           info documentation [DATAROOTDIR/info]
1287   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1288   --mandir=DIR            man documentation [DATAROOTDIR/man]
1289   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1290   --htmldir=DIR           html documentation [DOCDIR]
1291   --dvidir=DIR            dvi documentation [DOCDIR]
1292   --pdfdir=DIR            pdf documentation [DOCDIR]
1293   --psdir=DIR             ps documentation [DOCDIR]
1294 _ACEOF
1295
1296   cat <<\_ACEOF
1297
1298 Program names:
1299   --program-prefix=PREFIX            prepend PREFIX to installed program names
1300   --program-suffix=SUFFIX            append SUFFIX to installed program names
1301   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1302
1303 System types:
1304   --build=BUILD     configure for building on BUILD [guessed]
1305   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1306   --target=TARGET   configure for building compilers for TARGET [HOST]
1307 _ACEOF
1308 fi
1309
1310 if test -n "$ac_init_help"; then
1311
1312   cat <<\_ACEOF
1313
1314 Optional Features:
1315   --disable-option-checking  ignore unrecognized --enable/--with options
1316   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1317   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1318   --enable-sim            Enable the GNU simulator
1319
1320 Some influential environment variables:
1321   CC          C compiler command
1322   CFLAGS      C compiler flags
1323   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1324               nonstandard directory <lib dir>
1325   LIBS        libraries to pass to the linker, e.g. -l<library>
1326   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1327               you have headers in a nonstandard directory <include dir>
1328   CPP         C preprocessor
1329
1330 Use these variables to override the choices made by `configure' or to help
1331 it to find libraries and programs with nonstandard names/locations.
1332
1333 Report bugs to the package provider.
1334 _ACEOF
1335 ac_status=$?
1336 fi
1337
1338 if test "$ac_init_help" = "recursive"; then
1339   # If there are subdirs, report their specific --help.
1340   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1341     test -d "$ac_dir" ||
1342       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1343       continue
1344     ac_builddir=.
1345
1346 case "$ac_dir" in
1347 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1348 *)
1349   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1350   # A ".." for each directory in $ac_dir_suffix.
1351   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1352   case $ac_top_builddir_sub in
1353   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1354   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1355   esac ;;
1356 esac
1357 ac_abs_top_builddir=$ac_pwd
1358 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1359 # for backward compatibility:
1360 ac_top_builddir=$ac_top_build_prefix
1361
1362 case $srcdir in
1363   .)  # We are building in place.
1364     ac_srcdir=.
1365     ac_top_srcdir=$ac_top_builddir_sub
1366     ac_abs_top_srcdir=$ac_pwd ;;
1367   [\\/]* | ?:[\\/]* )  # Absolute name.
1368     ac_srcdir=$srcdir$ac_dir_suffix;
1369     ac_top_srcdir=$srcdir
1370     ac_abs_top_srcdir=$srcdir ;;
1371   *) # Relative name.
1372     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1373     ac_top_srcdir=$ac_top_build_prefix$srcdir
1374     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1375 esac
1376 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1377
1378     cd "$ac_dir" || { ac_status=$?; continue; }
1379     # Check for guested configure.
1380     if test -f "$ac_srcdir/configure.gnu"; then
1381       echo &&
1382       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1383     elif test -f "$ac_srcdir/configure"; then
1384       echo &&
1385       $SHELL "$ac_srcdir/configure" --help=recursive
1386     else
1387       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1388     fi || ac_status=$?
1389     cd "$ac_pwd" || { ac_status=$?; break; }
1390   done
1391 fi
1392
1393 test -n "$ac_init_help" && exit $ac_status
1394 if $ac_init_version; then
1395   cat <<\_ACEOF
1396 configure
1397 generated by GNU Autoconf 2.69
1398
1399 Copyright (C) 2012 Free Software Foundation, Inc.
1400 This configure script is free software; the Free Software Foundation
1401 gives unlimited permission to copy, distribute and modify it.
1402 _ACEOF
1403   exit
1404 fi
1405
1406 ## ------------------------ ##
1407 ## Autoconf initialization. ##
1408 ## ------------------------ ##
1409
1410 # ac_fn_c_try_compile LINENO
1411 # --------------------------
1412 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1413 ac_fn_c_try_compile ()
1414 {
1415   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1416   rm -f conftest.$ac_objext
1417   if { { ac_try="$ac_compile"
1418 case "(($ac_try" in
1419   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1420   *) ac_try_echo=$ac_try;;
1421 esac
1422 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1423 $as_echo "$ac_try_echo"; } >&5
1424   (eval "$ac_compile") 2>conftest.err
1425   ac_status=$?
1426   if test -s conftest.err; then
1427     grep -v '^ *+' conftest.err >conftest.er1
1428     cat conftest.er1 >&5
1429     mv -f conftest.er1 conftest.err
1430   fi
1431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1432   test $ac_status = 0; } && {
1433          test -z "$ac_c_werror_flag" ||
1434          test ! -s conftest.err
1435        } && test -s conftest.$ac_objext; then :
1436   ac_retval=0
1437 else
1438   $as_echo "$as_me: failed program was:" >&5
1439 sed 's/^/| /' conftest.$ac_ext >&5
1440
1441         ac_retval=1
1442 fi
1443   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1444   as_fn_set_status $ac_retval
1445
1446 } # ac_fn_c_try_compile
1447
1448 # ac_fn_c_try_cpp LINENO
1449 # ----------------------
1450 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1451 ac_fn_c_try_cpp ()
1452 {
1453   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1454   if { { ac_try="$ac_cpp conftest.$ac_ext"
1455 case "(($ac_try" in
1456   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1457   *) ac_try_echo=$ac_try;;
1458 esac
1459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1460 $as_echo "$ac_try_echo"; } >&5
1461   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1462   ac_status=$?
1463   if test -s conftest.err; then
1464     grep -v '^ *+' conftest.err >conftest.er1
1465     cat conftest.er1 >&5
1466     mv -f conftest.er1 conftest.err
1467   fi
1468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1469   test $ac_status = 0; } > conftest.i && {
1470          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1471          test ! -s conftest.err
1472        }; then :
1473   ac_retval=0
1474 else
1475   $as_echo "$as_me: failed program was:" >&5
1476 sed 's/^/| /' conftest.$ac_ext >&5
1477
1478     ac_retval=1
1479 fi
1480   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1481   as_fn_set_status $ac_retval
1482
1483 } # ac_fn_c_try_cpp
1484 cat >config.log <<_ACEOF
1485 This file contains any messages produced by compilers while
1486 running configure, to aid debugging if configure makes a mistake.
1487
1488 It was created by $as_me, which was
1489 generated by GNU Autoconf 2.69.  Invocation command line was
1490
1491   $ $0 $@
1492
1493 _ACEOF
1494 exec 5>>config.log
1495 {
1496 cat <<_ASUNAME
1497 ## --------- ##
1498 ## Platform. ##
1499 ## --------- ##
1500
1501 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1502 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1503 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1504 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1505 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1506
1507 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1508 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1509
1510 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1511 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1512 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1513 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1514 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1515 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1516 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1517
1518 _ASUNAME
1519
1520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1521 for as_dir in $PATH
1522 do
1523   IFS=$as_save_IFS
1524   test -z "$as_dir" && as_dir=.
1525     $as_echo "PATH: $as_dir"
1526   done
1527 IFS=$as_save_IFS
1528
1529 } >&5
1530
1531 cat >&5 <<_ACEOF
1532
1533
1534 ## ----------- ##
1535 ## Core tests. ##
1536 ## ----------- ##
1537
1538 _ACEOF
1539
1540
1541 # Keep a trace of the command line.
1542 # Strip out --no-create and --no-recursion so they do not pile up.
1543 # Strip out --silent because we don't want to record it for future runs.
1544 # Also quote any args containing shell meta-characters.
1545 # Make two passes to allow for proper duplicate-argument suppression.
1546 ac_configure_args=
1547 ac_configure_args0=
1548 ac_configure_args1=
1549 ac_must_keep_next=false
1550 for ac_pass in 1 2
1551 do
1552   for ac_arg
1553   do
1554     case $ac_arg in
1555     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1556     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1557     | -silent | --silent | --silen | --sile | --sil)
1558       continue ;;
1559     *\'*)
1560       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1561     esac
1562     case $ac_pass in
1563     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1564     2)
1565       as_fn_append ac_configure_args1 " '$ac_arg'"
1566       if test $ac_must_keep_next = true; then
1567         ac_must_keep_next=false # Got value, back to normal.
1568       else
1569         case $ac_arg in
1570           *=* | --config-cache | -C | -disable-* | --disable-* \
1571           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1572           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1573           | -with-* | --with-* | -without-* | --without-* | --x)
1574             case "$ac_configure_args0 " in
1575               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1576             esac
1577             ;;
1578           -* ) ac_must_keep_next=true ;;
1579         esac
1580       fi
1581       as_fn_append ac_configure_args " '$ac_arg'"
1582       ;;
1583     esac
1584   done
1585 done
1586 { ac_configure_args0=; unset ac_configure_args0;}
1587 { ac_configure_args1=; unset ac_configure_args1;}
1588
1589 # When interrupted or exit'd, cleanup temporary files, and complete
1590 # config.log.  We remove comments because anyway the quotes in there
1591 # would cause problems or look ugly.
1592 # WARNING: Use '\'' to represent an apostrophe within the trap.
1593 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1594 trap 'exit_status=$?
1595   # Save into config.log some information that might help in debugging.
1596   {
1597     echo
1598
1599     $as_echo "## ---------------- ##
1600 ## Cache variables. ##
1601 ## ---------------- ##"
1602     echo
1603     # The following way of writing the cache mishandles newlines in values,
1604 (
1605   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1606     eval ac_val=\$$ac_var
1607     case $ac_val in #(
1608     *${as_nl}*)
1609       case $ac_var in #(
1610       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1611 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1612       esac
1613       case $ac_var in #(
1614       _ | IFS | as_nl) ;; #(
1615       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1616       *) { eval $ac_var=; unset $ac_var;} ;;
1617       esac ;;
1618     esac
1619   done
1620   (set) 2>&1 |
1621     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1622     *${as_nl}ac_space=\ *)
1623       sed -n \
1624         "s/'\''/'\''\\\\'\'''\''/g;
1625           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1626       ;; #(
1627     *)
1628       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1629       ;;
1630     esac |
1631     sort
1632 )
1633     echo
1634
1635     $as_echo "## ----------------- ##
1636 ## Output variables. ##
1637 ## ----------------- ##"
1638     echo
1639     for ac_var in $ac_subst_vars
1640     do
1641       eval ac_val=\$$ac_var
1642       case $ac_val in
1643       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1644       esac
1645       $as_echo "$ac_var='\''$ac_val'\''"
1646     done | sort
1647     echo
1648
1649     if test -n "$ac_subst_files"; then
1650       $as_echo "## ------------------- ##
1651 ## File substitutions. ##
1652 ## ------------------- ##"
1653       echo
1654       for ac_var in $ac_subst_files
1655       do
1656         eval ac_val=\$$ac_var
1657         case $ac_val in
1658         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1659         esac
1660         $as_echo "$ac_var='\''$ac_val'\''"
1661       done | sort
1662       echo
1663     fi
1664
1665     if test -s confdefs.h; then
1666       $as_echo "## ----------- ##
1667 ## confdefs.h. ##
1668 ## ----------- ##"
1669       echo
1670       cat confdefs.h
1671       echo
1672     fi
1673     test "$ac_signal" != 0 &&
1674       $as_echo "$as_me: caught signal $ac_signal"
1675     $as_echo "$as_me: exit $exit_status"
1676   } >&5
1677   rm -f core *.core core.conftest.* &&
1678     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1679     exit $exit_status
1680 ' 0
1681 for ac_signal in 1 2 13 15; do
1682   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1683 done
1684 ac_signal=0
1685
1686 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1687 rm -f -r conftest* confdefs.h
1688
1689 $as_echo "/* confdefs.h */" > confdefs.h
1690
1691 # Predefined preprocessor variables.
1692
1693 cat >>confdefs.h <<_ACEOF
1694 #define PACKAGE_NAME "$PACKAGE_NAME"
1695 _ACEOF
1696
1697 cat >>confdefs.h <<_ACEOF
1698 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1699 _ACEOF
1700
1701 cat >>confdefs.h <<_ACEOF
1702 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1703 _ACEOF
1704
1705 cat >>confdefs.h <<_ACEOF
1706 #define PACKAGE_STRING "$PACKAGE_STRING"
1707 _ACEOF
1708
1709 cat >>confdefs.h <<_ACEOF
1710 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1711 _ACEOF
1712
1713 cat >>confdefs.h <<_ACEOF
1714 #define PACKAGE_URL "$PACKAGE_URL"
1715 _ACEOF
1716
1717
1718 # Let the site file select an alternate cache file if it wants to.
1719 # Prefer an explicitly selected file to automatically selected ones.
1720 ac_site_file1=NONE
1721 ac_site_file2=NONE
1722 if test -n "$CONFIG_SITE"; then
1723   # We do not want a PATH search for config.site.
1724   case $CONFIG_SITE in #((
1725     -*)  ac_site_file1=./$CONFIG_SITE;;
1726     */*) ac_site_file1=$CONFIG_SITE;;
1727     *)   ac_site_file1=./$CONFIG_SITE;;
1728   esac
1729 elif test "x$prefix" != xNONE; then
1730   ac_site_file1=$prefix/share/config.site
1731   ac_site_file2=$prefix/etc/config.site
1732 else
1733   ac_site_file1=$ac_default_prefix/share/config.site
1734   ac_site_file2=$ac_default_prefix/etc/config.site
1735 fi
1736 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1737 do
1738   test "x$ac_site_file" = xNONE && continue
1739   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1740     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1741 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1742     sed 's/^/| /' "$ac_site_file" >&5
1743     . "$ac_site_file" \
1744       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1745 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1746 as_fn_error $? "failed to load site script $ac_site_file
1747 See \`config.log' for more details" "$LINENO" 5; }
1748   fi
1749 done
1750
1751 if test -r "$cache_file"; then
1752   # Some versions of bash will fail to source /dev/null (special files
1753   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1754   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1755     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1756 $as_echo "$as_me: loading cache $cache_file" >&6;}
1757     case $cache_file in
1758       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1759       *)                      . "./$cache_file";;
1760     esac
1761   fi
1762 else
1763   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1764 $as_echo "$as_me: creating cache $cache_file" >&6;}
1765   >$cache_file
1766 fi
1767
1768 # Check that the precious variables saved in the cache have kept the same
1769 # value.
1770 ac_cache_corrupted=false
1771 for ac_var in $ac_precious_vars; do
1772   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1773   eval ac_new_set=\$ac_env_${ac_var}_set
1774   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1775   eval ac_new_val=\$ac_env_${ac_var}_value
1776   case $ac_old_set,$ac_new_set in
1777     set,)
1778       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1779 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1780       ac_cache_corrupted=: ;;
1781     ,set)
1782       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1783 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1784       ac_cache_corrupted=: ;;
1785     ,);;
1786     *)
1787       if test "x$ac_old_val" != "x$ac_new_val"; then
1788         # differences in whitespace do not lead to failure.
1789         ac_old_val_w=`echo x $ac_old_val`
1790         ac_new_val_w=`echo x $ac_new_val`
1791         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1792           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1793 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1794           ac_cache_corrupted=:
1795         else
1796           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1797 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1798           eval $ac_var=\$ac_old_val
1799         fi
1800         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1801 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1802         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1803 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1804       fi;;
1805   esac
1806   # Pass precious variables to config.status.
1807   if test "$ac_new_set" = set; then
1808     case $ac_new_val in
1809     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1810     *) ac_arg=$ac_var=$ac_new_val ;;
1811     esac
1812     case " $ac_configure_args " in
1813       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1814       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1815     esac
1816   fi
1817 done
1818 if $ac_cache_corrupted; then
1819   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1820 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1821   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1822 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1823   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1824 fi
1825 ## -------------------- ##
1826 ## Main body of script. ##
1827 ## -------------------- ##
1828
1829 ac_ext=c
1830 ac_cpp='$CPP $CPPFLAGS'
1831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1834
1835
1836
1837
1838
1839
1840 ac_ext=c
1841 ac_cpp='$CPP $CPPFLAGS'
1842 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1843 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1844 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1845 if test -n "$ac_tool_prefix"; then
1846   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1847 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1849 $as_echo_n "checking for $ac_word... " >&6; }
1850 if ${ac_cv_prog_CC+:} false; then :
1851   $as_echo_n "(cached) " >&6
1852 else
1853   if test -n "$CC"; then
1854   ac_cv_prog_CC="$CC" # Let the user override the test.
1855 else
1856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1857 for as_dir in $PATH
1858 do
1859   IFS=$as_save_IFS
1860   test -z "$as_dir" && as_dir=.
1861     for ac_exec_ext in '' $ac_executable_extensions; do
1862   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1863     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1864     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1865     break 2
1866   fi
1867 done
1868   done
1869 IFS=$as_save_IFS
1870
1871 fi
1872 fi
1873 CC=$ac_cv_prog_CC
1874 if test -n "$CC"; then
1875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1876 $as_echo "$CC" >&6; }
1877 else
1878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1879 $as_echo "no" >&6; }
1880 fi
1881
1882
1883 fi
1884 if test -z "$ac_cv_prog_CC"; then
1885   ac_ct_CC=$CC
1886   # Extract the first word of "gcc", so it can be a program name with args.
1887 set dummy gcc; ac_word=$2
1888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1889 $as_echo_n "checking for $ac_word... " >&6; }
1890 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1891   $as_echo_n "(cached) " >&6
1892 else
1893   if test -n "$ac_ct_CC"; then
1894   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1895 else
1896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1897 for as_dir in $PATH
1898 do
1899   IFS=$as_save_IFS
1900   test -z "$as_dir" && as_dir=.
1901     for ac_exec_ext in '' $ac_executable_extensions; do
1902   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1903     ac_cv_prog_ac_ct_CC="gcc"
1904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1905     break 2
1906   fi
1907 done
1908   done
1909 IFS=$as_save_IFS
1910
1911 fi
1912 fi
1913 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1914 if test -n "$ac_ct_CC"; then
1915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1916 $as_echo "$ac_ct_CC" >&6; }
1917 else
1918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1919 $as_echo "no" >&6; }
1920 fi
1921
1922   if test "x$ac_ct_CC" = x; then
1923     CC=""
1924   else
1925     case $cross_compiling:$ac_tool_warned in
1926 yes:)
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1928 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1929 ac_tool_warned=yes ;;
1930 esac
1931     CC=$ac_ct_CC
1932   fi
1933 else
1934   CC="$ac_cv_prog_CC"
1935 fi
1936
1937 if test -z "$CC"; then
1938           if test -n "$ac_tool_prefix"; then
1939     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1940 set dummy ${ac_tool_prefix}cc; ac_word=$2
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1942 $as_echo_n "checking for $ac_word... " >&6; }
1943 if ${ac_cv_prog_CC+:} false; then :
1944   $as_echo_n "(cached) " >&6
1945 else
1946   if test -n "$CC"; then
1947   ac_cv_prog_CC="$CC" # Let the user override the test.
1948 else
1949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1950 for as_dir in $PATH
1951 do
1952   IFS=$as_save_IFS
1953   test -z "$as_dir" && as_dir=.
1954     for ac_exec_ext in '' $ac_executable_extensions; do
1955   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1956     ac_cv_prog_CC="${ac_tool_prefix}cc"
1957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1958     break 2
1959   fi
1960 done
1961   done
1962 IFS=$as_save_IFS
1963
1964 fi
1965 fi
1966 CC=$ac_cv_prog_CC
1967 if test -n "$CC"; then
1968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1969 $as_echo "$CC" >&6; }
1970 else
1971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1972 $as_echo "no" >&6; }
1973 fi
1974
1975
1976   fi
1977 fi
1978 if test -z "$CC"; then
1979   # Extract the first word of "cc", so it can be a program name with args.
1980 set dummy cc; ac_word=$2
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1982 $as_echo_n "checking for $ac_word... " >&6; }
1983 if ${ac_cv_prog_CC+:} false; then :
1984   $as_echo_n "(cached) " >&6
1985 else
1986   if test -n "$CC"; then
1987   ac_cv_prog_CC="$CC" # Let the user override the test.
1988 else
1989   ac_prog_rejected=no
1990 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1991 for as_dir in $PATH
1992 do
1993   IFS=$as_save_IFS
1994   test -z "$as_dir" && as_dir=.
1995     for ac_exec_ext in '' $ac_executable_extensions; do
1996   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1997     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1998        ac_prog_rejected=yes
1999        continue
2000      fi
2001     ac_cv_prog_CC="cc"
2002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2003     break 2
2004   fi
2005 done
2006   done
2007 IFS=$as_save_IFS
2008
2009 if test $ac_prog_rejected = yes; then
2010   # We found a bogon in the path, so make sure we never use it.
2011   set dummy $ac_cv_prog_CC
2012   shift
2013   if test $# != 0; then
2014     # We chose a different compiler from the bogus one.
2015     # However, it has the same basename, so the bogon will be chosen
2016     # first if we set CC to just the basename; use the full file name.
2017     shift
2018     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2019   fi
2020 fi
2021 fi
2022 fi
2023 CC=$ac_cv_prog_CC
2024 if test -n "$CC"; then
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2026 $as_echo "$CC" >&6; }
2027 else
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2029 $as_echo "no" >&6; }
2030 fi
2031
2032
2033 fi
2034 if test -z "$CC"; then
2035   if test -n "$ac_tool_prefix"; then
2036   for ac_prog in cl.exe
2037   do
2038     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2039 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2041 $as_echo_n "checking for $ac_word... " >&6; }
2042 if ${ac_cv_prog_CC+:} false; then :
2043   $as_echo_n "(cached) " >&6
2044 else
2045   if test -n "$CC"; then
2046   ac_cv_prog_CC="$CC" # Let the user override the test.
2047 else
2048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2049 for as_dir in $PATH
2050 do
2051   IFS=$as_save_IFS
2052   test -z "$as_dir" && as_dir=.
2053     for ac_exec_ext in '' $ac_executable_extensions; do
2054   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2055     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2056     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2057     break 2
2058   fi
2059 done
2060   done
2061 IFS=$as_save_IFS
2062
2063 fi
2064 fi
2065 CC=$ac_cv_prog_CC
2066 if test -n "$CC"; then
2067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2068 $as_echo "$CC" >&6; }
2069 else
2070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2071 $as_echo "no" >&6; }
2072 fi
2073
2074
2075     test -n "$CC" && break
2076   done
2077 fi
2078 if test -z "$CC"; then
2079   ac_ct_CC=$CC
2080   for ac_prog in cl.exe
2081 do
2082   # Extract the first word of "$ac_prog", so it can be a program name with args.
2083 set dummy $ac_prog; ac_word=$2
2084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2085 $as_echo_n "checking for $ac_word... " >&6; }
2086 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2087   $as_echo_n "(cached) " >&6
2088 else
2089   if test -n "$ac_ct_CC"; then
2090   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2091 else
2092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2093 for as_dir in $PATH
2094 do
2095   IFS=$as_save_IFS
2096   test -z "$as_dir" && as_dir=.
2097     for ac_exec_ext in '' $ac_executable_extensions; do
2098   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2099     ac_cv_prog_ac_ct_CC="$ac_prog"
2100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2101     break 2
2102   fi
2103 done
2104   done
2105 IFS=$as_save_IFS
2106
2107 fi
2108 fi
2109 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2110 if test -n "$ac_ct_CC"; then
2111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2112 $as_echo "$ac_ct_CC" >&6; }
2113 else
2114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2115 $as_echo "no" >&6; }
2116 fi
2117
2118
2119   test -n "$ac_ct_CC" && break
2120 done
2121
2122   if test "x$ac_ct_CC" = x; then
2123     CC=""
2124   else
2125     case $cross_compiling:$ac_tool_warned in
2126 yes:)
2127 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2128 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2129 ac_tool_warned=yes ;;
2130 esac
2131     CC=$ac_ct_CC
2132   fi
2133 fi
2134
2135 fi
2136
2137
2138 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2139 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2140 as_fn_error $? "no acceptable C compiler found in \$PATH
2141 See \`config.log' for more details" "$LINENO" 5; }
2142
2143 # Provide some information about the compiler.
2144 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2145 set X $ac_compile
2146 ac_compiler=$2
2147 for ac_option in --version -v -V -qversion; do
2148   { { ac_try="$ac_compiler $ac_option >&5"
2149 case "(($ac_try" in
2150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2151   *) ac_try_echo=$ac_try;;
2152 esac
2153 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2154 $as_echo "$ac_try_echo"; } >&5
2155   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2156   ac_status=$?
2157   if test -s conftest.err; then
2158     sed '10a\
2159 ... rest of stderr output deleted ...
2160          10q' conftest.err >conftest.er1
2161     cat conftest.er1 >&5
2162   fi
2163   rm -f conftest.er1 conftest.err
2164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2165   test $ac_status = 0; }
2166 done
2167
2168 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170
2171 int
2172 main ()
2173 {
2174
2175   ;
2176   return 0;
2177 }
2178 _ACEOF
2179 ac_clean_files_save=$ac_clean_files
2180 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2181 # Try to create an executable without -o first, disregard a.out.
2182 # It will help us diagnose broken compilers, and finding out an intuition
2183 # of exeext.
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2185 $as_echo_n "checking whether the C compiler works... " >&6; }
2186 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2187
2188 # The possible output files:
2189 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2190
2191 ac_rmfiles=
2192 for ac_file in $ac_files
2193 do
2194   case $ac_file in
2195     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2196     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2197   esac
2198 done
2199 rm -f $ac_rmfiles
2200
2201 if { { ac_try="$ac_link_default"
2202 case "(($ac_try" in
2203   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2204   *) ac_try_echo=$ac_try;;
2205 esac
2206 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2207 $as_echo "$ac_try_echo"; } >&5
2208   (eval "$ac_link_default") 2>&5
2209   ac_status=$?
2210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2211   test $ac_status = 0; }; then :
2212   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2213 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2214 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2215 # so that the user can short-circuit this test for compilers unknown to
2216 # Autoconf.
2217 for ac_file in $ac_files ''
2218 do
2219   test -f "$ac_file" || continue
2220   case $ac_file in
2221     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2222         ;;
2223     [ab].out )
2224         # We found the default executable, but exeext='' is most
2225         # certainly right.
2226         break;;
2227     *.* )
2228         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2229         then :; else
2230            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2231         fi
2232         # We set ac_cv_exeext here because the later test for it is not
2233         # safe: cross compilers may not add the suffix if given an `-o'
2234         # argument, so we may need to know it at that point already.
2235         # Even if this section looks crufty: it has the advantage of
2236         # actually working.
2237         break;;
2238     * )
2239         break;;
2240   esac
2241 done
2242 test "$ac_cv_exeext" = no && ac_cv_exeext=
2243
2244 else
2245   ac_file=''
2246 fi
2247 if test -z "$ac_file"; then :
2248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2249 $as_echo "no" >&6; }
2250 $as_echo "$as_me: failed program was:" >&5
2251 sed 's/^/| /' conftest.$ac_ext >&5
2252
2253 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2254 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2255 as_fn_error 77 "C compiler cannot create executables
2256 See \`config.log' for more details" "$LINENO" 5; }
2257 else
2258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2259 $as_echo "yes" >&6; }
2260 fi
2261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2262 $as_echo_n "checking for C compiler default output file name... " >&6; }
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2264 $as_echo "$ac_file" >&6; }
2265 ac_exeext=$ac_cv_exeext
2266
2267 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2268 ac_clean_files=$ac_clean_files_save
2269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2270 $as_echo_n "checking for suffix of executables... " >&6; }
2271 if { { ac_try="$ac_link"
2272 case "(($ac_try" in
2273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2274   *) ac_try_echo=$ac_try;;
2275 esac
2276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2277 $as_echo "$ac_try_echo"; } >&5
2278   (eval "$ac_link") 2>&5
2279   ac_status=$?
2280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2281   test $ac_status = 0; }; then :
2282   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2283 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2284 # work properly (i.e., refer to `conftest.exe'), while it won't with
2285 # `rm'.
2286 for ac_file in conftest.exe conftest conftest.*; do
2287   test -f "$ac_file" || continue
2288   case $ac_file in
2289     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2290     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2291           break;;
2292     * ) break;;
2293   esac
2294 done
2295 else
2296   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2297 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2298 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2299 See \`config.log' for more details" "$LINENO" 5; }
2300 fi
2301 rm -f conftest conftest$ac_cv_exeext
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2303 $as_echo "$ac_cv_exeext" >&6; }
2304
2305 rm -f conftest.$ac_ext
2306 EXEEXT=$ac_cv_exeext
2307 ac_exeext=$EXEEXT
2308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2309 /* end confdefs.h.  */
2310 #include <stdio.h>
2311 int
2312 main ()
2313 {
2314 FILE *f = fopen ("conftest.out", "w");
2315  return ferror (f) || fclose (f) != 0;
2316
2317   ;
2318   return 0;
2319 }
2320 _ACEOF
2321 ac_clean_files="$ac_clean_files conftest.out"
2322 # Check that the compiler produces executables we can run.  If not, either
2323 # the compiler is broken, or we cross compile.
2324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2325 $as_echo_n "checking whether we are cross compiling... " >&6; }
2326 if test "$cross_compiling" != yes; then
2327   { { ac_try="$ac_link"
2328 case "(($ac_try" in
2329   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2330   *) ac_try_echo=$ac_try;;
2331 esac
2332 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2333 $as_echo "$ac_try_echo"; } >&5
2334   (eval "$ac_link") 2>&5
2335   ac_status=$?
2336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2337   test $ac_status = 0; }
2338   if { ac_try='./conftest$ac_cv_exeext'
2339   { { case "(($ac_try" in
2340   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2341   *) ac_try_echo=$ac_try;;
2342 esac
2343 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2344 $as_echo "$ac_try_echo"; } >&5
2345   (eval "$ac_try") 2>&5
2346   ac_status=$?
2347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2348   test $ac_status = 0; }; }; then
2349     cross_compiling=no
2350   else
2351     if test "$cross_compiling" = maybe; then
2352         cross_compiling=yes
2353     else
2354         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2356 as_fn_error $? "cannot run C compiled programs.
2357 If you meant to cross compile, use \`--host'.
2358 See \`config.log' for more details" "$LINENO" 5; }
2359     fi
2360   fi
2361 fi
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2363 $as_echo "$cross_compiling" >&6; }
2364
2365 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2366 ac_clean_files=$ac_clean_files_save
2367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2368 $as_echo_n "checking for suffix of object files... " >&6; }
2369 if ${ac_cv_objext+:} false; then :
2370   $as_echo_n "(cached) " >&6
2371 else
2372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2373 /* end confdefs.h.  */
2374
2375 int
2376 main ()
2377 {
2378
2379   ;
2380   return 0;
2381 }
2382 _ACEOF
2383 rm -f conftest.o conftest.obj
2384 if { { ac_try="$ac_compile"
2385 case "(($ac_try" in
2386   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2387   *) ac_try_echo=$ac_try;;
2388 esac
2389 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2390 $as_echo "$ac_try_echo"; } >&5
2391   (eval "$ac_compile") 2>&5
2392   ac_status=$?
2393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2394   test $ac_status = 0; }; then :
2395   for ac_file in conftest.o conftest.obj conftest.*; do
2396   test -f "$ac_file" || continue;
2397   case $ac_file in
2398     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2399     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2400        break;;
2401   esac
2402 done
2403 else
2404   $as_echo "$as_me: failed program was:" >&5
2405 sed 's/^/| /' conftest.$ac_ext >&5
2406
2407 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2408 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2409 as_fn_error $? "cannot compute suffix of object files: cannot compile
2410 See \`config.log' for more details" "$LINENO" 5; }
2411 fi
2412 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2413 fi
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2415 $as_echo "$ac_cv_objext" >&6; }
2416 OBJEXT=$ac_cv_objext
2417 ac_objext=$OBJEXT
2418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2419 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2420 if ${ac_cv_c_compiler_gnu+:} false; then :
2421   $as_echo_n "(cached) " >&6
2422 else
2423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2424 /* end confdefs.h.  */
2425
2426 int
2427 main ()
2428 {
2429 #ifndef __GNUC__
2430        choke me
2431 #endif
2432
2433   ;
2434   return 0;
2435 }
2436 _ACEOF
2437 if ac_fn_c_try_compile "$LINENO"; then :
2438   ac_compiler_gnu=yes
2439 else
2440   ac_compiler_gnu=no
2441 fi
2442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2443 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2444
2445 fi
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2447 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2448 if test $ac_compiler_gnu = yes; then
2449   GCC=yes
2450 else
2451   GCC=
2452 fi
2453 ac_test_CFLAGS=${CFLAGS+set}
2454 ac_save_CFLAGS=$CFLAGS
2455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2456 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2457 if ${ac_cv_prog_cc_g+:} false; then :
2458   $as_echo_n "(cached) " >&6
2459 else
2460   ac_save_c_werror_flag=$ac_c_werror_flag
2461    ac_c_werror_flag=yes
2462    ac_cv_prog_cc_g=no
2463    CFLAGS="-g"
2464    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2465 /* end confdefs.h.  */
2466
2467 int
2468 main ()
2469 {
2470
2471   ;
2472   return 0;
2473 }
2474 _ACEOF
2475 if ac_fn_c_try_compile "$LINENO"; then :
2476   ac_cv_prog_cc_g=yes
2477 else
2478   CFLAGS=""
2479       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2480 /* end confdefs.h.  */
2481
2482 int
2483 main ()
2484 {
2485
2486   ;
2487   return 0;
2488 }
2489 _ACEOF
2490 if ac_fn_c_try_compile "$LINENO"; then :
2491
2492 else
2493   ac_c_werror_flag=$ac_save_c_werror_flag
2494          CFLAGS="-g"
2495          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2496 /* end confdefs.h.  */
2497
2498 int
2499 main ()
2500 {
2501
2502   ;
2503   return 0;
2504 }
2505 _ACEOF
2506 if ac_fn_c_try_compile "$LINENO"; then :
2507   ac_cv_prog_cc_g=yes
2508 fi
2509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2510 fi
2511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2512 fi
2513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2514    ac_c_werror_flag=$ac_save_c_werror_flag
2515 fi
2516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2517 $as_echo "$ac_cv_prog_cc_g" >&6; }
2518 if test "$ac_test_CFLAGS" = set; then
2519   CFLAGS=$ac_save_CFLAGS
2520 elif test $ac_cv_prog_cc_g = yes; then
2521   if test "$GCC" = yes; then
2522     CFLAGS="-g -O2"
2523   else
2524     CFLAGS="-g"
2525   fi
2526 else
2527   if test "$GCC" = yes; then
2528     CFLAGS="-O2"
2529   else
2530     CFLAGS=
2531   fi
2532 fi
2533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2534 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2535 if ${ac_cv_prog_cc_c89+:} false; then :
2536   $as_echo_n "(cached) " >&6
2537 else
2538   ac_cv_prog_cc_c89=no
2539 ac_save_CC=$CC
2540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2541 /* end confdefs.h.  */
2542 #include <stdarg.h>
2543 #include <stdio.h>
2544 struct stat;
2545 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2546 struct buf { int x; };
2547 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2548 static char *e (p, i)
2549      char **p;
2550      int i;
2551 {
2552   return p[i];
2553 }
2554 static char *f (char * (*g) (char **, int), char **p, ...)
2555 {
2556   char *s;
2557   va_list v;
2558   va_start (v,p);
2559   s = g (p, va_arg (v,int));
2560   va_end (v);
2561   return s;
2562 }
2563
2564 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2565    function prototypes and stuff, but not '\xHH' hex character constants.
2566    These don't provoke an error unfortunately, instead are silently treated
2567    as 'x'.  The following induces an error, until -std is added to get
2568    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2569    array size at least.  It's necessary to write '\x00'==0 to get something
2570    that's true only with -std.  */
2571 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2572
2573 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2574    inside strings and character constants.  */
2575 #define FOO(x) 'x'
2576 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2577
2578 int test (int i, double x);
2579 struct s1 {int (*f) (int a);};
2580 struct s2 {int (*f) (double a);};
2581 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2582 int argc;
2583 char **argv;
2584 int
2585 main ()
2586 {
2587 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2588   ;
2589   return 0;
2590 }
2591 _ACEOF
2592 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2593         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2594 do
2595   CC="$ac_save_CC $ac_arg"
2596   if ac_fn_c_try_compile "$LINENO"; then :
2597   ac_cv_prog_cc_c89=$ac_arg
2598 fi
2599 rm -f core conftest.err conftest.$ac_objext
2600   test "x$ac_cv_prog_cc_c89" != "xno" && break
2601 done
2602 rm -f conftest.$ac_ext
2603 CC=$ac_save_CC
2604
2605 fi
2606 # AC_CACHE_VAL
2607 case "x$ac_cv_prog_cc_c89" in
2608   x)
2609     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2610 $as_echo "none needed" >&6; } ;;
2611   xno)
2612     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2613 $as_echo "unsupported" >&6; } ;;
2614   *)
2615     CC="$CC $ac_cv_prog_cc_c89"
2616     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2617 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2618 esac
2619 if test "x$ac_cv_prog_cc_c89" != xno; then :
2620
2621 fi
2622
2623 ac_ext=c
2624 ac_cpp='$CPP $CPPFLAGS'
2625 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2626 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2627 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2628
2629 ac_aux_dir=
2630 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2631   if test -f "$ac_dir/install-sh"; then
2632     ac_aux_dir=$ac_dir
2633     ac_install_sh="$ac_aux_dir/install-sh -c"
2634     break
2635   elif test -f "$ac_dir/install.sh"; then
2636     ac_aux_dir=$ac_dir
2637     ac_install_sh="$ac_aux_dir/install.sh -c"
2638     break
2639   elif test -f "$ac_dir/shtool"; then
2640     ac_aux_dir=$ac_dir
2641     ac_install_sh="$ac_aux_dir/shtool install -c"
2642     break
2643   fi
2644 done
2645 if test -z "$ac_aux_dir"; then
2646   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2647 fi
2648
2649 # These three variables are undocumented and unsupported,
2650 # and are intended to be withdrawn in a future Autoconf release.
2651 # They can cause serious problems if a builder's source tree is in a directory
2652 # whose full name contains unusual characters.
2653 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2654 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2655 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2656
2657
2658 # Find a good install program.  We prefer a C program (faster),
2659 # so one script is as good as another.  But avoid the broken or
2660 # incompatible versions:
2661 # SysV /etc/install, /usr/sbin/install
2662 # SunOS /usr/etc/install
2663 # IRIX /sbin/install
2664 # AIX /bin/install
2665 # AmigaOS /C/install, which installs bootblocks on floppy discs
2666 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2667 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2668 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2669 # OS/2's system install, which has a completely different semantic
2670 # ./install, which can be erroneously created by make from ./install.sh.
2671 # Reject install programs that cannot install multiple files.
2672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2673 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2674 if test -z "$INSTALL"; then
2675 if ${ac_cv_path_install+:} false; then :
2676   $as_echo_n "(cached) " >&6
2677 else
2678   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2679 for as_dir in $PATH
2680 do
2681   IFS=$as_save_IFS
2682   test -z "$as_dir" && as_dir=.
2683     # Account for people who put trailing slashes in PATH elements.
2684 case $as_dir/ in #((
2685   ./ | .// | /[cC]/* | \
2686   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2687   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2688   /usr/ucb/* ) ;;
2689   *)
2690     # OSF1 and SCO ODT 3.0 have their own names for install.
2691     # Don't use installbsd from OSF since it installs stuff as root
2692     # by default.
2693     for ac_prog in ginstall scoinst install; do
2694       for ac_exec_ext in '' $ac_executable_extensions; do
2695         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2696           if test $ac_prog = install &&
2697             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2698             # AIX install.  It has an incompatible calling convention.
2699             :
2700           elif test $ac_prog = install &&
2701             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2702             # program-specific install script used by HP pwplus--don't use.
2703             :
2704           else
2705             rm -rf conftest.one conftest.two conftest.dir
2706             echo one > conftest.one
2707             echo two > conftest.two
2708             mkdir conftest.dir
2709             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2710               test -s conftest.one && test -s conftest.two &&
2711               test -s conftest.dir/conftest.one &&
2712               test -s conftest.dir/conftest.two
2713             then
2714               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2715               break 3
2716             fi
2717           fi
2718         fi
2719       done
2720     done
2721     ;;
2722 esac
2723
2724   done
2725 IFS=$as_save_IFS
2726
2727 rm -rf conftest.one conftest.two conftest.dir
2728
2729 fi
2730   if test "${ac_cv_path_install+set}" = set; then
2731     INSTALL=$ac_cv_path_install
2732   else
2733     # As a last resort, use the slow shell script.  Don't cache a
2734     # value for INSTALL within a source directory, because that will
2735     # break other packages using the cache if that directory is
2736     # removed, or if the value is a relative name.
2737     INSTALL=$ac_install_sh
2738   fi
2739 fi
2740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2741 $as_echo "$INSTALL" >&6; }
2742
2743 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2744 # It thinks the first close brace ends the variable substitution.
2745 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2746
2747 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2748
2749 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2750
2751 if test -n "$ac_tool_prefix"; then
2752   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2753 set dummy ${ac_tool_prefix}ar; ac_word=$2
2754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2755 $as_echo_n "checking for $ac_word... " >&6; }
2756 if ${ac_cv_prog_AR+:} false; then :
2757   $as_echo_n "(cached) " >&6
2758 else
2759   if test -n "$AR"; then
2760   ac_cv_prog_AR="$AR" # Let the user override the test.
2761 else
2762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2763 for as_dir in $PATH
2764 do
2765   IFS=$as_save_IFS
2766   test -z "$as_dir" && as_dir=.
2767     for ac_exec_ext in '' $ac_executable_extensions; do
2768   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2769     ac_cv_prog_AR="${ac_tool_prefix}ar"
2770     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2771     break 2
2772   fi
2773 done
2774   done
2775 IFS=$as_save_IFS
2776
2777 fi
2778 fi
2779 AR=$ac_cv_prog_AR
2780 if test -n "$AR"; then
2781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2782 $as_echo "$AR" >&6; }
2783 else
2784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2785 $as_echo "no" >&6; }
2786 fi
2787
2788
2789 fi
2790 if test -z "$ac_cv_prog_AR"; then
2791   ac_ct_AR=$AR
2792   # Extract the first word of "ar", so it can be a program name with args.
2793 set dummy ar; ac_word=$2
2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2795 $as_echo_n "checking for $ac_word... " >&6; }
2796 if ${ac_cv_prog_ac_ct_AR+:} false; then :
2797   $as_echo_n "(cached) " >&6
2798 else
2799   if test -n "$ac_ct_AR"; then
2800   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2801 else
2802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2803 for as_dir in $PATH
2804 do
2805   IFS=$as_save_IFS
2806   test -z "$as_dir" && as_dir=.
2807     for ac_exec_ext in '' $ac_executable_extensions; do
2808   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2809     ac_cv_prog_ac_ct_AR="ar"
2810     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2811     break 2
2812   fi
2813 done
2814   done
2815 IFS=$as_save_IFS
2816
2817 fi
2818 fi
2819 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2820 if test -n "$ac_ct_AR"; then
2821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2822 $as_echo "$ac_ct_AR" >&6; }
2823 else
2824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2825 $as_echo "no" >&6; }
2826 fi
2827
2828   if test "x$ac_ct_AR" = x; then
2829     AR=""
2830   else
2831     case $cross_compiling:$ac_tool_warned in
2832 yes:)
2833 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2834 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2835 ac_tool_warned=yes ;;
2836 esac
2837     AR=$ac_ct_AR
2838   fi
2839 else
2840   AR="$ac_cv_prog_AR"
2841 fi
2842
2843 if test -n "$ac_tool_prefix"; then
2844   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2845 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2847 $as_echo_n "checking for $ac_word... " >&6; }
2848 if ${ac_cv_prog_RANLIB+:} false; then :
2849   $as_echo_n "(cached) " >&6
2850 else
2851   if test -n "$RANLIB"; then
2852   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2853 else
2854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2855 for as_dir in $PATH
2856 do
2857   IFS=$as_save_IFS
2858   test -z "$as_dir" && as_dir=.
2859     for ac_exec_ext in '' $ac_executable_extensions; do
2860   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2861     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2862     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2863     break 2
2864   fi
2865 done
2866   done
2867 IFS=$as_save_IFS
2868
2869 fi
2870 fi
2871 RANLIB=$ac_cv_prog_RANLIB
2872 if test -n "$RANLIB"; then
2873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2874 $as_echo "$RANLIB" >&6; }
2875 else
2876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2877 $as_echo "no" >&6; }
2878 fi
2879
2880
2881 fi
2882 if test -z "$ac_cv_prog_RANLIB"; then
2883   ac_ct_RANLIB=$RANLIB
2884   # Extract the first word of "ranlib", so it can be a program name with args.
2885 set dummy ranlib; ac_word=$2
2886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2887 $as_echo_n "checking for $ac_word... " >&6; }
2888 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
2889   $as_echo_n "(cached) " >&6
2890 else
2891   if test -n "$ac_ct_RANLIB"; then
2892   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2893 else
2894 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2895 for as_dir in $PATH
2896 do
2897   IFS=$as_save_IFS
2898   test -z "$as_dir" && as_dir=.
2899     for ac_exec_ext in '' $ac_executable_extensions; do
2900   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2901     ac_cv_prog_ac_ct_RANLIB="ranlib"
2902     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2903     break 2
2904   fi
2905 done
2906   done
2907 IFS=$as_save_IFS
2908
2909 fi
2910 fi
2911 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2912 if test -n "$ac_ct_RANLIB"; then
2913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2914 $as_echo "$ac_ct_RANLIB" >&6; }
2915 else
2916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2917 $as_echo "no" >&6; }
2918 fi
2919
2920   if test "x$ac_ct_RANLIB" = x; then
2921     RANLIB=":"
2922   else
2923     case $cross_compiling:$ac_tool_warned in
2924 yes:)
2925 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2926 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2927 ac_tool_warned=yes ;;
2928 esac
2929     RANLIB=$ac_ct_RANLIB
2930   fi
2931 else
2932   RANLIB="$ac_cv_prog_RANLIB"
2933 fi
2934
2935
2936 # Make sure we can run config.sub.
2937 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2938   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2939
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2941 $as_echo_n "checking build system type... " >&6; }
2942 if ${ac_cv_build+:} false; then :
2943   $as_echo_n "(cached) " >&6
2944 else
2945   ac_build_alias=$build_alias
2946 test "x$ac_build_alias" = x &&
2947   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2948 test "x$ac_build_alias" = x &&
2949   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2950 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2951   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2952
2953 fi
2954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2955 $as_echo "$ac_cv_build" >&6; }
2956 case $ac_cv_build in
2957 *-*-*) ;;
2958 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2959 esac
2960 build=$ac_cv_build
2961 ac_save_IFS=$IFS; IFS='-'
2962 set x $ac_cv_build
2963 shift
2964 build_cpu=$1
2965 build_vendor=$2
2966 shift; shift
2967 # Remember, the first character of IFS is used to create $*,
2968 # except with old shells:
2969 build_os=$*
2970 IFS=$ac_save_IFS
2971 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2972
2973
2974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2975 $as_echo_n "checking host system type... " >&6; }
2976 if ${ac_cv_host+:} false; then :
2977   $as_echo_n "(cached) " >&6
2978 else
2979   if test "x$host_alias" = x; then
2980   ac_cv_host=$ac_cv_build
2981 else
2982   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2983     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2984 fi
2985
2986 fi
2987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2988 $as_echo "$ac_cv_host" >&6; }
2989 case $ac_cv_host in
2990 *-*-*) ;;
2991 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2992 esac
2993 host=$ac_cv_host
2994 ac_save_IFS=$IFS; IFS='-'
2995 set x $ac_cv_host
2996 shift
2997 host_cpu=$1
2998 host_vendor=$2
2999 shift; shift
3000 # Remember, the first character of IFS is used to create $*,
3001 # except with old shells:
3002 host_os=$*
3003 IFS=$ac_save_IFS
3004 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3005
3006
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3008 $as_echo_n "checking target system type... " >&6; }
3009 if ${ac_cv_target+:} false; then :
3010   $as_echo_n "(cached) " >&6
3011 else
3012   if test "x$target_alias" = x; then
3013   ac_cv_target=$ac_cv_host
3014 else
3015   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3016     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3017 fi
3018
3019 fi
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3021 $as_echo "$ac_cv_target" >&6; }
3022 case $ac_cv_target in
3023 *-*-*) ;;
3024 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3025 esac
3026 target=$ac_cv_target
3027 ac_save_IFS=$IFS; IFS='-'
3028 set x $ac_cv_target
3029 shift
3030 target_cpu=$1
3031 target_vendor=$2
3032 shift; shift
3033 # Remember, the first character of IFS is used to create $*,
3034 # except with old shells:
3035 target_os=$*
3036 IFS=$ac_save_IFS
3037 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3038
3039
3040 # The aliases save the names the user supplied, while $host etc.
3041 # will get canonicalized.
3042 test -n "$target_alias" &&
3043   test "$program_prefix$program_suffix$program_transform_name" = \
3044     NONENONEs,x,x, &&
3045   program_prefix=${target_alias}-
3046
3047 test "$program_prefix" != NONE &&
3048   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3049 # Use a double $ so make ignores it.
3050 test "$program_suffix" != NONE &&
3051   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3052 # Double any \ or $.
3053 # By default was `s,x,x', remove it if useless.
3054 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3055 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3056
3057 ac_ext=c
3058 ac_cpp='$CPP $CPPFLAGS'
3059 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3060 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3061 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3062 if test -n "$ac_tool_prefix"; then
3063   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3064 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3066 $as_echo_n "checking for $ac_word... " >&6; }
3067 if ${ac_cv_prog_CC+:} false; then :
3068   $as_echo_n "(cached) " >&6
3069 else
3070   if test -n "$CC"; then
3071   ac_cv_prog_CC="$CC" # Let the user override the test.
3072 else
3073 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3074 for as_dir in $PATH
3075 do
3076   IFS=$as_save_IFS
3077   test -z "$as_dir" && as_dir=.
3078     for ac_exec_ext in '' $ac_executable_extensions; do
3079   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3080     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3081     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3082     break 2
3083   fi
3084 done
3085   done
3086 IFS=$as_save_IFS
3087
3088 fi
3089 fi
3090 CC=$ac_cv_prog_CC
3091 if test -n "$CC"; then
3092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3093 $as_echo "$CC" >&6; }
3094 else
3095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3096 $as_echo "no" >&6; }
3097 fi
3098
3099
3100 fi
3101 if test -z "$ac_cv_prog_CC"; then
3102   ac_ct_CC=$CC
3103   # Extract the first word of "gcc", so it can be a program name with args.
3104 set dummy gcc; ac_word=$2
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3106 $as_echo_n "checking for $ac_word... " >&6; }
3107 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3108   $as_echo_n "(cached) " >&6
3109 else
3110   if test -n "$ac_ct_CC"; then
3111   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3112 else
3113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3114 for as_dir in $PATH
3115 do
3116   IFS=$as_save_IFS
3117   test -z "$as_dir" && as_dir=.
3118     for ac_exec_ext in '' $ac_executable_extensions; do
3119   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3120     ac_cv_prog_ac_ct_CC="gcc"
3121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3122     break 2
3123   fi
3124 done
3125   done
3126 IFS=$as_save_IFS
3127
3128 fi
3129 fi
3130 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3131 if test -n "$ac_ct_CC"; then
3132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3133 $as_echo "$ac_ct_CC" >&6; }
3134 else
3135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3136 $as_echo "no" >&6; }
3137 fi
3138
3139   if test "x$ac_ct_CC" = x; then
3140     CC=""
3141   else
3142     case $cross_compiling:$ac_tool_warned in
3143 yes:)
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3145 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3146 ac_tool_warned=yes ;;
3147 esac
3148     CC=$ac_ct_CC
3149   fi
3150 else
3151   CC="$ac_cv_prog_CC"
3152 fi
3153
3154 if test -z "$CC"; then
3155           if test -n "$ac_tool_prefix"; then
3156     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3157 set dummy ${ac_tool_prefix}cc; ac_word=$2
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3159 $as_echo_n "checking for $ac_word... " >&6; }
3160 if ${ac_cv_prog_CC+:} false; then :
3161   $as_echo_n "(cached) " >&6
3162 else
3163   if test -n "$CC"; then
3164   ac_cv_prog_CC="$CC" # Let the user override the test.
3165 else
3166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3167 for as_dir in $PATH
3168 do
3169   IFS=$as_save_IFS
3170   test -z "$as_dir" && as_dir=.
3171     for ac_exec_ext in '' $ac_executable_extensions; do
3172   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3173     ac_cv_prog_CC="${ac_tool_prefix}cc"
3174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3175     break 2
3176   fi
3177 done
3178   done
3179 IFS=$as_save_IFS
3180
3181 fi
3182 fi
3183 CC=$ac_cv_prog_CC
3184 if test -n "$CC"; then
3185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3186 $as_echo "$CC" >&6; }
3187 else
3188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3189 $as_echo "no" >&6; }
3190 fi
3191
3192
3193   fi
3194 fi
3195 if test -z "$CC"; then
3196   # Extract the first word of "cc", so it can be a program name with args.
3197 set dummy cc; ac_word=$2
3198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3199 $as_echo_n "checking for $ac_word... " >&6; }
3200 if ${ac_cv_prog_CC+:} false; then :
3201   $as_echo_n "(cached) " >&6
3202 else
3203   if test -n "$CC"; then
3204   ac_cv_prog_CC="$CC" # Let the user override the test.
3205 else
3206   ac_prog_rejected=no
3207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3208 for as_dir in $PATH
3209 do
3210   IFS=$as_save_IFS
3211   test -z "$as_dir" && as_dir=.
3212     for ac_exec_ext in '' $ac_executable_extensions; do
3213   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3214     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3215        ac_prog_rejected=yes
3216        continue
3217      fi
3218     ac_cv_prog_CC="cc"
3219     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3220     break 2
3221   fi
3222 done
3223   done
3224 IFS=$as_save_IFS
3225
3226 if test $ac_prog_rejected = yes; then
3227   # We found a bogon in the path, so make sure we never use it.
3228   set dummy $ac_cv_prog_CC
3229   shift
3230   if test $# != 0; then
3231     # We chose a different compiler from the bogus one.
3232     # However, it has the same basename, so the bogon will be chosen
3233     # first if we set CC to just the basename; use the full file name.
3234     shift
3235     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3236   fi
3237 fi
3238 fi
3239 fi
3240 CC=$ac_cv_prog_CC
3241 if test -n "$CC"; then
3242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3243 $as_echo "$CC" >&6; }
3244 else
3245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3246 $as_echo "no" >&6; }
3247 fi
3248
3249
3250 fi
3251 if test -z "$CC"; then
3252   if test -n "$ac_tool_prefix"; then
3253   for ac_prog in cl.exe
3254   do
3255     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3256 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3258 $as_echo_n "checking for $ac_word... " >&6; }
3259 if ${ac_cv_prog_CC+:} false; then :
3260   $as_echo_n "(cached) " >&6
3261 else
3262   if test -n "$CC"; then
3263   ac_cv_prog_CC="$CC" # Let the user override the test.
3264 else
3265 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268   IFS=$as_save_IFS
3269   test -z "$as_dir" && as_dir=.
3270     for ac_exec_ext in '' $ac_executable_extensions; do
3271   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3272     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3273     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3274     break 2
3275   fi
3276 done
3277   done
3278 IFS=$as_save_IFS
3279
3280 fi
3281 fi
3282 CC=$ac_cv_prog_CC
3283 if test -n "$CC"; then
3284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3285 $as_echo "$CC" >&6; }
3286 else
3287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3288 $as_echo "no" >&6; }
3289 fi
3290
3291
3292     test -n "$CC" && break
3293   done
3294 fi
3295 if test -z "$CC"; then
3296   ac_ct_CC=$CC
3297   for ac_prog in cl.exe
3298 do
3299   # Extract the first word of "$ac_prog", so it can be a program name with args.
3300 set dummy $ac_prog; ac_word=$2
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3302 $as_echo_n "checking for $ac_word... " >&6; }
3303 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3304   $as_echo_n "(cached) " >&6
3305 else
3306   if test -n "$ac_ct_CC"; then
3307   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3308 else
3309 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3310 for as_dir in $PATH
3311 do
3312   IFS=$as_save_IFS
3313   test -z "$as_dir" && as_dir=.
3314     for ac_exec_ext in '' $ac_executable_extensions; do
3315   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3316     ac_cv_prog_ac_ct_CC="$ac_prog"
3317     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3318     break 2
3319   fi
3320 done
3321   done
3322 IFS=$as_save_IFS
3323
3324 fi
3325 fi
3326 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3327 if test -n "$ac_ct_CC"; then
3328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3329 $as_echo "$ac_ct_CC" >&6; }
3330 else
3331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3332 $as_echo "no" >&6; }
3333 fi
3334
3335
3336   test -n "$ac_ct_CC" && break
3337 done
3338
3339   if test "x$ac_ct_CC" = x; then
3340     CC=""
3341   else
3342     case $cross_compiling:$ac_tool_warned in
3343 yes:)
3344 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3345 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3346 ac_tool_warned=yes ;;
3347 esac
3348     CC=$ac_ct_CC
3349   fi
3350 fi
3351
3352 fi
3353
3354
3355 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3356 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3357 as_fn_error $? "no acceptable C compiler found in \$PATH
3358 See \`config.log' for more details" "$LINENO" 5; }
3359
3360 # Provide some information about the compiler.
3361 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3362 set X $ac_compile
3363 ac_compiler=$2
3364 for ac_option in --version -v -V -qversion; do
3365   { { ac_try="$ac_compiler $ac_option >&5"
3366 case "(($ac_try" in
3367   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3368   *) ac_try_echo=$ac_try;;
3369 esac
3370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3371 $as_echo "$ac_try_echo"; } >&5
3372   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3373   ac_status=$?
3374   if test -s conftest.err; then
3375     sed '10a\
3376 ... rest of stderr output deleted ...
3377          10q' conftest.err >conftest.er1
3378     cat conftest.er1 >&5
3379   fi
3380   rm -f conftest.er1 conftest.err
3381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3382   test $ac_status = 0; }
3383 done
3384
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3386 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3387 if ${ac_cv_c_compiler_gnu+:} false; then :
3388   $as_echo_n "(cached) " >&6
3389 else
3390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3391 /* end confdefs.h.  */
3392
3393 int
3394 main ()
3395 {
3396 #ifndef __GNUC__
3397        choke me
3398 #endif
3399
3400   ;
3401   return 0;
3402 }
3403 _ACEOF
3404 if ac_fn_c_try_compile "$LINENO"; then :
3405   ac_compiler_gnu=yes
3406 else
3407   ac_compiler_gnu=no
3408 fi
3409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3410 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3411
3412 fi
3413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3414 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3415 if test $ac_compiler_gnu = yes; then
3416   GCC=yes
3417 else
3418   GCC=
3419 fi
3420 ac_test_CFLAGS=${CFLAGS+set}
3421 ac_save_CFLAGS=$CFLAGS
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3423 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3424 if ${ac_cv_prog_cc_g+:} false; then :
3425   $as_echo_n "(cached) " >&6
3426 else
3427   ac_save_c_werror_flag=$ac_c_werror_flag
3428    ac_c_werror_flag=yes
3429    ac_cv_prog_cc_g=no
3430    CFLAGS="-g"
3431    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3432 /* end confdefs.h.  */
3433
3434 int
3435 main ()
3436 {
3437
3438   ;
3439   return 0;
3440 }
3441 _ACEOF
3442 if ac_fn_c_try_compile "$LINENO"; then :
3443   ac_cv_prog_cc_g=yes
3444 else
3445   CFLAGS=""
3446       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3447 /* end confdefs.h.  */
3448
3449 int
3450 main ()
3451 {
3452
3453   ;
3454   return 0;
3455 }
3456 _ACEOF
3457 if ac_fn_c_try_compile "$LINENO"; then :
3458
3459 else
3460   ac_c_werror_flag=$ac_save_c_werror_flag
3461          CFLAGS="-g"
3462          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3463 /* end confdefs.h.  */
3464
3465 int
3466 main ()
3467 {
3468
3469   ;
3470   return 0;
3471 }
3472 _ACEOF
3473 if ac_fn_c_try_compile "$LINENO"; then :
3474   ac_cv_prog_cc_g=yes
3475 fi
3476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3477 fi
3478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3479 fi
3480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3481    ac_c_werror_flag=$ac_save_c_werror_flag
3482 fi
3483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3484 $as_echo "$ac_cv_prog_cc_g" >&6; }
3485 if test "$ac_test_CFLAGS" = set; then
3486   CFLAGS=$ac_save_CFLAGS
3487 elif test $ac_cv_prog_cc_g = yes; then
3488   if test "$GCC" = yes; then
3489     CFLAGS="-g -O2"
3490   else
3491     CFLAGS="-g"
3492   fi
3493 else
3494   if test "$GCC" = yes; then
3495     CFLAGS="-O2"
3496   else
3497     CFLAGS=
3498   fi
3499 fi
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3501 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3502 if ${ac_cv_prog_cc_c89+:} false; then :
3503   $as_echo_n "(cached) " >&6
3504 else
3505   ac_cv_prog_cc_c89=no
3506 ac_save_CC=$CC
3507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3508 /* end confdefs.h.  */
3509 #include <stdarg.h>
3510 #include <stdio.h>
3511 struct stat;
3512 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3513 struct buf { int x; };
3514 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3515 static char *e (p, i)
3516      char **p;
3517      int i;
3518 {
3519   return p[i];
3520 }
3521 static char *f (char * (*g) (char **, int), char **p, ...)
3522 {
3523   char *s;
3524   va_list v;
3525   va_start (v,p);
3526   s = g (p, va_arg (v,int));
3527   va_end (v);
3528   return s;
3529 }
3530
3531 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3532    function prototypes and stuff, but not '\xHH' hex character constants.
3533    These don't provoke an error unfortunately, instead are silently treated
3534    as 'x'.  The following induces an error, until -std is added to get
3535    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3536    array size at least.  It's necessary to write '\x00'==0 to get something
3537    that's true only with -std.  */
3538 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3539
3540 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3541    inside strings and character constants.  */
3542 #define FOO(x) 'x'
3543 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3544
3545 int test (int i, double x);
3546 struct s1 {int (*f) (int a);};
3547 struct s2 {int (*f) (double a);};
3548 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3549 int argc;
3550 char **argv;
3551 int
3552 main ()
3553 {
3554 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3555   ;
3556   return 0;
3557 }
3558 _ACEOF
3559 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3560         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3561 do
3562   CC="$ac_save_CC $ac_arg"
3563   if ac_fn_c_try_compile "$LINENO"; then :
3564   ac_cv_prog_cc_c89=$ac_arg
3565 fi
3566 rm -f core conftest.err conftest.$ac_objext
3567   test "x$ac_cv_prog_cc_c89" != "xno" && break
3568 done
3569 rm -f conftest.$ac_ext
3570 CC=$ac_save_CC
3571
3572 fi
3573 # AC_CACHE_VAL
3574 case "x$ac_cv_prog_cc_c89" in
3575   x)
3576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3577 $as_echo "none needed" >&6; } ;;
3578   xno)
3579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3580 $as_echo "unsupported" >&6; } ;;
3581   *)
3582     CC="$CC $ac_cv_prog_cc_c89"
3583     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3584 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3585 esac
3586 if test "x$ac_cv_prog_cc_c89" != xno; then :
3587
3588 fi
3589
3590 ac_ext=c
3591 ac_cpp='$CPP $CPPFLAGS'
3592 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3593 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3594 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3595
3596 ac_ext=c
3597 ac_cpp='$CPP $CPPFLAGS'
3598 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3599 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3600 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3602 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3603 # On Suns, sometimes $CPP names a directory.
3604 if test -n "$CPP" && test -d "$CPP"; then
3605   CPP=
3606 fi
3607 if test -z "$CPP"; then
3608   if ${ac_cv_prog_CPP+:} false; then :
3609   $as_echo_n "(cached) " >&6
3610 else
3611       # Double quotes because CPP needs to be expanded
3612     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3613     do
3614       ac_preproc_ok=false
3615 for ac_c_preproc_warn_flag in '' yes
3616 do
3617   # Use a header file that comes with gcc, so configuring glibc
3618   # with a fresh cross-compiler works.
3619   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3620   # <limits.h> exists even on freestanding compilers.
3621   # On the NeXT, cc -E runs the code through the compiler's parser,
3622   # not just through cpp. "Syntax error" is here to catch this case.
3623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3624 /* end confdefs.h.  */
3625 #ifdef __STDC__
3626 # include <limits.h>
3627 #else
3628 # include <assert.h>
3629 #endif
3630                      Syntax error
3631 _ACEOF
3632 if ac_fn_c_try_cpp "$LINENO"; then :
3633
3634 else
3635   # Broken: fails on valid input.
3636 continue
3637 fi
3638 rm -f conftest.err conftest.i conftest.$ac_ext
3639
3640   # OK, works on sane cases.  Now check whether nonexistent headers
3641   # can be detected and how.
3642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3643 /* end confdefs.h.  */
3644 #include <ac_nonexistent.h>
3645 _ACEOF
3646 if ac_fn_c_try_cpp "$LINENO"; then :
3647   # Broken: success on invalid input.
3648 continue
3649 else
3650   # Passes both tests.
3651 ac_preproc_ok=:
3652 break
3653 fi
3654 rm -f conftest.err conftest.i conftest.$ac_ext
3655
3656 done
3657 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3658 rm -f conftest.i conftest.err conftest.$ac_ext
3659 if $ac_preproc_ok; then :
3660   break
3661 fi
3662
3663     done
3664     ac_cv_prog_CPP=$CPP
3665
3666 fi
3667   CPP=$ac_cv_prog_CPP
3668 else
3669   ac_cv_prog_CPP=$CPP
3670 fi
3671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3672 $as_echo "$CPP" >&6; }
3673 ac_preproc_ok=false
3674 for ac_c_preproc_warn_flag in '' yes
3675 do
3676   # Use a header file that comes with gcc, so configuring glibc
3677   # with a fresh cross-compiler works.
3678   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3679   # <limits.h> exists even on freestanding compilers.
3680   # On the NeXT, cc -E runs the code through the compiler's parser,
3681   # not just through cpp. "Syntax error" is here to catch this case.
3682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3683 /* end confdefs.h.  */
3684 #ifdef __STDC__
3685 # include <limits.h>
3686 #else
3687 # include <assert.h>
3688 #endif
3689                      Syntax error
3690 _ACEOF
3691 if ac_fn_c_try_cpp "$LINENO"; then :
3692
3693 else
3694   # Broken: fails on valid input.
3695 continue
3696 fi
3697 rm -f conftest.err conftest.i conftest.$ac_ext
3698
3699   # OK, works on sane cases.  Now check whether nonexistent headers
3700   # can be detected and how.
3701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3702 /* end confdefs.h.  */
3703 #include <ac_nonexistent.h>
3704 _ACEOF
3705 if ac_fn_c_try_cpp "$LINENO"; then :
3706   # Broken: success on invalid input.
3707 continue
3708 else
3709   # Passes both tests.
3710 ac_preproc_ok=:
3711 break
3712 fi
3713 rm -f conftest.err conftest.i conftest.$ac_ext
3714
3715 done
3716 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3717 rm -f conftest.i conftest.err conftest.$ac_ext
3718 if $ac_preproc_ok; then :
3719
3720 else
3721   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3723 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3724 See \`config.log' for more details" "$LINENO" 5; }
3725 fi
3726
3727 ac_ext=c
3728 ac_cpp='$CPP $CPPFLAGS'
3729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3732
3733
3734
3735 AR=${AR-ar}
3736
3737 if test -n "$ac_tool_prefix"; then
3738   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3739 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3741 $as_echo_n "checking for $ac_word... " >&6; }
3742 if ${ac_cv_prog_RANLIB+:} false; then :
3743   $as_echo_n "(cached) " >&6
3744 else
3745   if test -n "$RANLIB"; then
3746   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3747 else
3748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3749 for as_dir in $PATH
3750 do
3751   IFS=$as_save_IFS
3752   test -z "$as_dir" && as_dir=.
3753     for ac_exec_ext in '' $ac_executable_extensions; do
3754   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3755     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3756     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3757     break 2
3758   fi
3759 done
3760   done
3761 IFS=$as_save_IFS
3762
3763 fi
3764 fi
3765 RANLIB=$ac_cv_prog_RANLIB
3766 if test -n "$RANLIB"; then
3767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3768 $as_echo "$RANLIB" >&6; }
3769 else
3770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3771 $as_echo "no" >&6; }
3772 fi
3773
3774
3775 fi
3776 if test -z "$ac_cv_prog_RANLIB"; then
3777   ac_ct_RANLIB=$RANLIB
3778   # Extract the first word of "ranlib", so it can be a program name with args.
3779 set dummy ranlib; ac_word=$2
3780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3781 $as_echo_n "checking for $ac_word... " >&6; }
3782 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3783   $as_echo_n "(cached) " >&6
3784 else
3785   if test -n "$ac_ct_RANLIB"; then
3786   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3787 else
3788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3789 for as_dir in $PATH
3790 do
3791   IFS=$as_save_IFS
3792   test -z "$as_dir" && as_dir=.
3793     for ac_exec_ext in '' $ac_executable_extensions; do
3794   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3795     ac_cv_prog_ac_ct_RANLIB="ranlib"
3796     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3797     break 2
3798   fi
3799 done
3800   done
3801 IFS=$as_save_IFS
3802
3803 fi
3804 fi
3805 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3806 if test -n "$ac_ct_RANLIB"; then
3807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3808 $as_echo "$ac_ct_RANLIB" >&6; }
3809 else
3810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3811 $as_echo "no" >&6; }
3812 fi
3813
3814   if test "x$ac_ct_RANLIB" = x; then
3815     RANLIB=":"
3816   else
3817     case $cross_compiling:$ac_tool_warned in
3818 yes:)
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3820 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3821 ac_tool_warned=yes ;;
3822 esac
3823     RANLIB=$ac_ct_RANLIB
3824   fi
3825 else
3826   RANLIB="$ac_cv_prog_RANLIB"
3827 fi
3828
3829
3830 # Put a plausible default for CC_FOR_BUILD in Makefile.
3831 if test -z "$CC_FOR_BUILD"; then
3832   if test "x$cross_compiling" = "xno"; then
3833     CC_FOR_BUILD='$(CC)'
3834   else
3835     CC_FOR_BUILD=gcc
3836   fi
3837 fi
3838
3839 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3840
3841
3842 # If a cpu ever has more than one simulator to choose from, use
3843 # --enable-sim=... to choose.
3844 # Check whether --enable-sim was given.
3845 if test "${enable_sim+set}" = set; then :
3846   enableval=$enable_sim; case "${enableval}" in
3847 yes | no) ;;
3848 *)      as_fn_error $? "bad value ${enableval} given for --enable-sim option" "$LINENO" 5 ;;
3849 esac
3850 fi
3851
3852
3853
3854 if test "${enable_sim}" != no; then
3855
3856 # WHEN ADDING ENTRIES TO THIS MATRIX:
3857
3858 # Make sure that the left side always has two dashes.  Otherwise you
3859 # can get spurious matches.  Even for unambiguous cases, do this as a
3860 # convention, else the table becomes a real mess to understand and
3861 # maintain.
3862
3863
3864
3865 sim_igen=no
3866 sim_arch=
3867 case "${target}" in
3868    aarch64*-*-*)
3869
3870   sim_arch=aarch64
3871
3872
3873 subdirs="$subdirs aarch64"
3874
3875
3876        ;;
3877    arm*-*-*)
3878
3879   sim_arch=arm
3880   subdirs="$subdirs arm"
3881
3882
3883        ;;
3884    avr*-*-*)
3885
3886   sim_arch=avr
3887   subdirs="$subdirs avr"
3888
3889
3890        ;;
3891    bfin-*-*)
3892
3893   sim_arch=bfin
3894   subdirs="$subdirs bfin"
3895
3896
3897        ;;
3898    bpf-*-*)
3899
3900   sim_arch=bpf
3901   subdirs="$subdirs bpf"
3902
3903
3904        ;;
3905    cr16*-*-*)
3906
3907   sim_arch=cr16
3908   subdirs="$subdirs cr16"
3909
3910
3911        ;;
3912    cris-*-* | crisv32-*-*)
3913
3914   sim_arch=cris
3915   subdirs="$subdirs cris"
3916
3917
3918        ;;
3919    d10v-*-*)
3920
3921   sim_arch=d10v
3922   subdirs="$subdirs d10v"
3923
3924
3925        ;;
3926    frv-*-*)
3927
3928   sim_arch=frv
3929   subdirs="$subdirs frv"
3930
3931
3932        ;;
3933    h8300*-*-*)
3934
3935   sim_arch=h8300
3936   subdirs="$subdirs h8300"
3937
3938
3939        ;;
3940    iq2000-*-*)
3941
3942   sim_arch=iq2000
3943   subdirs="$subdirs iq2000"
3944
3945
3946        ;;
3947    lm32-*-*)
3948
3949   sim_arch=lm32
3950   subdirs="$subdirs lm32"
3951
3952
3953        ;;
3954    m32c-*-*)
3955
3956   sim_arch=m32c
3957   subdirs="$subdirs m32c"
3958
3959
3960        ;;
3961    m32r-*-*)
3962
3963   sim_arch=m32r
3964   subdirs="$subdirs m32r"
3965
3966
3967        ;;
3968    m68hc11-*-*|m6811-*-*)
3969
3970   sim_arch=m68hc11
3971   subdirs="$subdirs m68hc11"
3972
3973
3974        ;;
3975    mcore-*-*)
3976
3977   sim_arch=mcore
3978   subdirs="$subdirs mcore"
3979
3980
3981        ;;
3982    microblaze-*-*)
3983
3984   sim_arch=microblaze
3985   subdirs="$subdirs microblaze"
3986
3987
3988        ;;
3989    mips*-*-*)
3990
3991   sim_arch=mips
3992   subdirs="$subdirs mips"
3993
3994
3995        sim_igen=yes
3996        ;;
3997    mn10300*-*-*)
3998
3999   sim_arch=mn10300
4000   subdirs="$subdirs mn10300"
4001
4002
4003        sim_igen=yes
4004        ;;
4005    moxie-*-*)
4006
4007   sim_arch=moxie
4008   subdirs="$subdirs moxie"
4009
4010
4011        ;;
4012    msp430*-*-*)
4013
4014   sim_arch=msp430
4015   subdirs="$subdirs msp430"
4016
4017
4018        ;;
4019    or1k-*-* | or1knd-*-*)
4020
4021   sim_arch=or1k
4022   subdirs="$subdirs or1k"
4023
4024
4025        ;;
4026    pru*-*-*)
4027
4028   sim_arch=pru
4029   subdirs="$subdirs pru"
4030
4031
4032        ;;
4033    riscv*-*-*)
4034
4035   sim_arch=riscv
4036   subdirs="$subdirs riscv"
4037
4038
4039        ;;
4040    rl78-*-*)
4041
4042   sim_arch=rl78
4043   subdirs="$subdirs rl78"
4044
4045
4046        ;;
4047    rx-*-*)
4048
4049   sim_arch=rx
4050   subdirs="$subdirs rx"
4051
4052
4053        ;;
4054    sh*-*-*)
4055
4056   sim_arch=sh
4057   subdirs="$subdirs sh"
4058
4059
4060        ;;
4061    sparc-*-rtems*|sparc-*-elf*)
4062
4063   sim_arch=erc32
4064   subdirs="$subdirs erc32"
4065
4066
4067        ;;
4068    powerpc*-*-*)
4069
4070   sim_arch=ppc
4071   subdirs="$subdirs ppc"
4072
4073
4074        ;;
4075    ft32-*-*)
4076
4077   sim_arch=ft32
4078   subdirs="$subdirs ft32"
4079
4080
4081        ;;
4082    v850*-*-*)
4083
4084   sim_arch=v850
4085   subdirs="$subdirs v850"
4086
4087
4088        sim_igen=yes
4089        ;;
4090 esac
4091
4092
4093   if test "$sim_igen" = yes; then
4094     subdirs="$subdirs igen"
4095
4096   fi
4097 fi
4098
4099 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
4100
4101 cat >confcache <<\_ACEOF
4102 # This file is a shell script that caches the results of configure
4103 # tests run on this system so they can be shared between configure
4104 # scripts and configure runs, see configure's option --config-cache.
4105 # It is not useful on other systems.  If it contains results you don't
4106 # want to keep, you may remove or edit it.
4107 #
4108 # config.status only pays attention to the cache file if you give it
4109 # the --recheck option to rerun configure.
4110 #
4111 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4112 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4113 # following values.
4114
4115 _ACEOF
4116
4117 # The following way of writing the cache mishandles newlines in values,
4118 # but we know of no workaround that is simple, portable, and efficient.
4119 # So, we kill variables containing newlines.
4120 # Ultrix sh set writes to stderr and can't be redirected directly,
4121 # and sets the high bit in the cache file unless we assign to the vars.
4122 (
4123   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4124     eval ac_val=\$$ac_var
4125     case $ac_val in #(
4126     *${as_nl}*)
4127       case $ac_var in #(
4128       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4129 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4130       esac
4131       case $ac_var in #(
4132       _ | IFS | as_nl) ;; #(
4133       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4134       *) { eval $ac_var=; unset $ac_var;} ;;
4135       esac ;;
4136     esac
4137   done
4138
4139   (set) 2>&1 |
4140     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4141     *${as_nl}ac_space=\ *)
4142       # `set' does not quote correctly, so add quotes: double-quote
4143       # substitution turns \\\\ into \\, and sed turns \\ into \.
4144       sed -n \
4145         "s/'/'\\\\''/g;
4146           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4147       ;; #(
4148     *)
4149       # `set' quotes correctly as required by POSIX, so do not add quotes.
4150       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4151       ;;
4152     esac |
4153     sort
4154 ) |
4155   sed '
4156      /^ac_cv_env_/b end
4157      t clear
4158      :clear
4159      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4160      t end
4161      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4162      :end' >>confcache
4163 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4164   if test -w "$cache_file"; then
4165     if test "x$cache_file" != "x/dev/null"; then
4166       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4167 $as_echo "$as_me: updating cache $cache_file" >&6;}
4168       if test ! -f "$cache_file" || test -h "$cache_file"; then
4169         cat confcache >"$cache_file"
4170       else
4171         case $cache_file in #(
4172         */* | ?:*)
4173           mv -f confcache "$cache_file"$$ &&
4174           mv -f "$cache_file"$$ "$cache_file" ;; #(
4175         *)
4176           mv -f confcache "$cache_file" ;;
4177         esac
4178       fi
4179     fi
4180   else
4181     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4182 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4183   fi
4184 fi
4185 rm -f confcache
4186
4187 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4188 # Let make expand exec_prefix.
4189 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4190
4191 # Transform confdefs.h into DEFS.
4192 # Protect against shell expansion while executing Makefile rules.
4193 # Protect against Makefile macro expansion.
4194 #
4195 # If the first sed substitution is executed (which looks for macros that
4196 # take arguments), then branch to the quote section.  Otherwise,
4197 # look for a macro that doesn't take arguments.
4198 ac_script='
4199 :mline
4200 /\\$/{
4201  N
4202  s,\\\n,,
4203  b mline
4204 }
4205 t clear
4206 :clear
4207 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
4208 t quote
4209 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
4210 t quote
4211 b any
4212 :quote
4213 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4214 s/\[/\\&/g
4215 s/\]/\\&/g
4216 s/\$/$$/g
4217 H
4218 :any
4219 ${
4220         g
4221         s/^\n//
4222         s/\n/ /g
4223         p
4224 }
4225 '
4226 DEFS=`sed -n "$ac_script" confdefs.h`
4227
4228
4229 ac_libobjs=
4230 ac_ltlibobjs=
4231 U=
4232 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4233   # 1. Remove the extension, and $U if already installed.
4234   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4235   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4236   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4237   #    will be set to the directory where LIBOBJS objects are built.
4238   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4239   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4240 done
4241 LIBOBJS=$ac_libobjs
4242
4243 LTLIBOBJS=$ac_ltlibobjs
4244
4245
4246
4247 : "${CONFIG_STATUS=./config.status}"
4248 ac_write_fail=0
4249 ac_clean_files_save=$ac_clean_files
4250 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4251 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4252 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4253 as_write_fail=0
4254 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4255 #! $SHELL
4256 # Generated by $as_me.
4257 # Run this file to recreate the current configuration.
4258 # Compiler output produced by configure, useful for debugging
4259 # configure, is in config.log if it exists.
4260
4261 debug=false
4262 ac_cs_recheck=false
4263 ac_cs_silent=false
4264
4265 SHELL=\${CONFIG_SHELL-$SHELL}
4266 export SHELL
4267 _ASEOF
4268 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4269 ## -------------------- ##
4270 ## M4sh Initialization. ##
4271 ## -------------------- ##
4272
4273 # Be more Bourne compatible
4274 DUALCASE=1; export DUALCASE # for MKS sh
4275 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4276   emulate sh
4277   NULLCMD=:
4278   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4279   # is contrary to our usage.  Disable this feature.
4280   alias -g '${1+"$@"}'='"$@"'
4281   setopt NO_GLOB_SUBST
4282 else
4283   case `(set -o) 2>/dev/null` in #(
4284   *posix*) :
4285     set -o posix ;; #(
4286   *) :
4287      ;;
4288 esac
4289 fi
4290
4291
4292 as_nl='
4293 '
4294 export as_nl
4295 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4296 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4297 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4298 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4299 # Prefer a ksh shell builtin over an external printf program on Solaris,
4300 # but without wasting forks for bash or zsh.
4301 if test -z "$BASH_VERSION$ZSH_VERSION" \
4302     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4303   as_echo='print -r --'
4304   as_echo_n='print -rn --'
4305 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4306   as_echo='printf %s\n'
4307   as_echo_n='printf %s'
4308 else
4309   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4310     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4311     as_echo_n='/usr/ucb/echo -n'
4312   else
4313     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4314     as_echo_n_body='eval
4315       arg=$1;
4316       case $arg in #(
4317       *"$as_nl"*)
4318         expr "X$arg" : "X\\(.*\\)$as_nl";
4319         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4320       esac;
4321       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4322     '
4323     export as_echo_n_body
4324     as_echo_n='sh -c $as_echo_n_body as_echo'
4325   fi
4326   export as_echo_body
4327   as_echo='sh -c $as_echo_body as_echo'
4328 fi
4329
4330 # The user is always right.
4331 if test "${PATH_SEPARATOR+set}" != set; then
4332   PATH_SEPARATOR=:
4333   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4334     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4335       PATH_SEPARATOR=';'
4336   }
4337 fi
4338
4339
4340 # IFS
4341 # We need space, tab and new line, in precisely that order.  Quoting is
4342 # there to prevent editors from complaining about space-tab.
4343 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4344 # splitting by setting IFS to empty value.)
4345 IFS=" ""        $as_nl"
4346
4347 # Find who we are.  Look in the path if we contain no directory separator.
4348 as_myself=
4349 case $0 in #((
4350   *[\\/]* ) as_myself=$0 ;;
4351   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4352 for as_dir in $PATH
4353 do
4354   IFS=$as_save_IFS
4355   test -z "$as_dir" && as_dir=.
4356     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4357   done
4358 IFS=$as_save_IFS
4359
4360      ;;
4361 esac
4362 # We did not find ourselves, most probably we were run as `sh COMMAND'
4363 # in which case we are not to be found in the path.
4364 if test "x$as_myself" = x; then
4365   as_myself=$0
4366 fi
4367 if test ! -f "$as_myself"; then
4368   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4369   exit 1
4370 fi
4371
4372 # Unset variables that we do not need and which cause bugs (e.g. in
4373 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4374 # suppresses any "Segmentation fault" message there.  '((' could
4375 # trigger a bug in pdksh 5.2.14.
4376 for as_var in BASH_ENV ENV MAIL MAILPATH
4377 do eval test x\${$as_var+set} = xset \
4378   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4379 done
4380 PS1='$ '
4381 PS2='> '
4382 PS4='+ '
4383
4384 # NLS nuisances.
4385 LC_ALL=C
4386 export LC_ALL
4387 LANGUAGE=C
4388 export LANGUAGE
4389
4390 # CDPATH.
4391 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4392
4393
4394 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4395 # ----------------------------------------
4396 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4397 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4398 # script with STATUS, using 1 if that was 0.
4399 as_fn_error ()
4400 {
4401   as_status=$1; test $as_status -eq 0 && as_status=1
4402   if test "$4"; then
4403     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4404     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4405   fi
4406   $as_echo "$as_me: error: $2" >&2
4407   as_fn_exit $as_status
4408 } # as_fn_error
4409
4410
4411 # as_fn_set_status STATUS
4412 # -----------------------
4413 # Set $? to STATUS, without forking.
4414 as_fn_set_status ()
4415 {
4416   return $1
4417 } # as_fn_set_status
4418
4419 # as_fn_exit STATUS
4420 # -----------------
4421 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4422 as_fn_exit ()
4423 {
4424   set +e
4425   as_fn_set_status $1
4426   exit $1
4427 } # as_fn_exit
4428
4429 # as_fn_unset VAR
4430 # ---------------
4431 # Portably unset VAR.
4432 as_fn_unset ()
4433 {
4434   { eval $1=; unset $1;}
4435 }
4436 as_unset=as_fn_unset
4437 # as_fn_append VAR VALUE
4438 # ----------------------
4439 # Append the text in VALUE to the end of the definition contained in VAR. Take
4440 # advantage of any shell optimizations that allow amortized linear growth over
4441 # repeated appends, instead of the typical quadratic growth present in naive
4442 # implementations.
4443 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4444   eval 'as_fn_append ()
4445   {
4446     eval $1+=\$2
4447   }'
4448 else
4449   as_fn_append ()
4450   {
4451     eval $1=\$$1\$2
4452   }
4453 fi # as_fn_append
4454
4455 # as_fn_arith ARG...
4456 # ------------------
4457 # Perform arithmetic evaluation on the ARGs, and store the result in the
4458 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4459 # must be portable across $(()) and expr.
4460 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4461   eval 'as_fn_arith ()
4462   {
4463     as_val=$(( $* ))
4464   }'
4465 else
4466   as_fn_arith ()
4467   {
4468     as_val=`expr "$@" || test $? -eq 1`
4469   }
4470 fi # as_fn_arith
4471
4472
4473 if expr a : '\(a\)' >/dev/null 2>&1 &&
4474    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4475   as_expr=expr
4476 else
4477   as_expr=false
4478 fi
4479
4480 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4481   as_basename=basename
4482 else
4483   as_basename=false
4484 fi
4485
4486 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4487   as_dirname=dirname
4488 else
4489   as_dirname=false
4490 fi
4491
4492 as_me=`$as_basename -- "$0" ||
4493 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4494          X"$0" : 'X\(//\)$' \| \
4495          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4496 $as_echo X/"$0" |
4497     sed '/^.*\/\([^/][^/]*\)\/*$/{
4498             s//\1/
4499             q
4500           }
4501           /^X\/\(\/\/\)$/{
4502             s//\1/
4503             q
4504           }
4505           /^X\/\(\/\).*/{
4506             s//\1/
4507             q
4508           }
4509           s/.*/./; q'`
4510
4511 # Avoid depending upon Character Ranges.
4512 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4513 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4514 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4515 as_cr_digits='0123456789'
4516 as_cr_alnum=$as_cr_Letters$as_cr_digits
4517
4518 ECHO_C= ECHO_N= ECHO_T=
4519 case `echo -n x` in #(((((
4520 -n*)
4521   case `echo 'xy\c'` in
4522   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4523   xy)  ECHO_C='\c';;
4524   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4525        ECHO_T=' ';;
4526   esac;;
4527 *)
4528   ECHO_N='-n';;
4529 esac
4530
4531 rm -f conf$$ conf$$.exe conf$$.file
4532 if test -d conf$$.dir; then
4533   rm -f conf$$.dir/conf$$.file
4534 else
4535   rm -f conf$$.dir
4536   mkdir conf$$.dir 2>/dev/null
4537 fi
4538 if (echo >conf$$.file) 2>/dev/null; then
4539   if ln -s conf$$.file conf$$ 2>/dev/null; then
4540     as_ln_s='ln -s'
4541     # ... but there are two gotchas:
4542     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4543     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4544     # In both cases, we have to default to `cp -pR'.
4545     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4546       as_ln_s='cp -pR'
4547   elif ln conf$$.file conf$$ 2>/dev/null; then
4548     as_ln_s=ln
4549   else
4550     as_ln_s='cp -pR'
4551   fi
4552 else
4553   as_ln_s='cp -pR'
4554 fi
4555 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4556 rmdir conf$$.dir 2>/dev/null
4557
4558
4559 # as_fn_mkdir_p
4560 # -------------
4561 # Create "$as_dir" as a directory, including parents if necessary.
4562 as_fn_mkdir_p ()
4563 {
4564
4565   case $as_dir in #(
4566   -*) as_dir=./$as_dir;;
4567   esac
4568   test -d "$as_dir" || eval $as_mkdir_p || {
4569     as_dirs=
4570     while :; do
4571       case $as_dir in #(
4572       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4573       *) as_qdir=$as_dir;;
4574       esac
4575       as_dirs="'$as_qdir' $as_dirs"
4576       as_dir=`$as_dirname -- "$as_dir" ||
4577 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4578          X"$as_dir" : 'X\(//\)[^/]' \| \
4579          X"$as_dir" : 'X\(//\)$' \| \
4580          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4581 $as_echo X"$as_dir" |
4582     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4583             s//\1/
4584             q
4585           }
4586           /^X\(\/\/\)[^/].*/{
4587             s//\1/
4588             q
4589           }
4590           /^X\(\/\/\)$/{
4591             s//\1/
4592             q
4593           }
4594           /^X\(\/\).*/{
4595             s//\1/
4596             q
4597           }
4598           s/.*/./; q'`
4599       test -d "$as_dir" && break
4600     done
4601     test -z "$as_dirs" || eval "mkdir $as_dirs"
4602   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4603
4604
4605 } # as_fn_mkdir_p
4606 if mkdir -p . 2>/dev/null; then
4607   as_mkdir_p='mkdir -p "$as_dir"'
4608 else
4609   test -d ./-p && rmdir ./-p
4610   as_mkdir_p=false
4611 fi
4612
4613
4614 # as_fn_executable_p FILE
4615 # -----------------------
4616 # Test if FILE is an executable regular file.
4617 as_fn_executable_p ()
4618 {
4619   test -f "$1" && test -x "$1"
4620 } # as_fn_executable_p
4621 as_test_x='test -x'
4622 as_executable_p=as_fn_executable_p
4623
4624 # Sed expression to map a string onto a valid CPP name.
4625 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4626
4627 # Sed expression to map a string onto a valid variable name.
4628 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4629
4630
4631 exec 6>&1
4632 ## ----------------------------------- ##
4633 ## Main body of $CONFIG_STATUS script. ##
4634 ## ----------------------------------- ##
4635 _ASEOF
4636 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4637
4638 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4639 # Save the log message, to keep $0 and so on meaningful, and to
4640 # report actual input values of CONFIG_FILES etc. instead of their
4641 # values after options handling.
4642 ac_log="
4643 This file was extended by $as_me, which was
4644 generated by GNU Autoconf 2.69.  Invocation command line was
4645
4646   CONFIG_FILES    = $CONFIG_FILES
4647   CONFIG_HEADERS  = $CONFIG_HEADERS
4648   CONFIG_LINKS    = $CONFIG_LINKS
4649   CONFIG_COMMANDS = $CONFIG_COMMANDS
4650   $ $0 $@
4651
4652 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4653 "
4654
4655 _ACEOF
4656
4657 case $ac_config_files in *"
4658 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4659 esac
4660
4661
4662
4663 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4664 # Files that config.status was made for.
4665 config_files="$ac_config_files"
4666
4667 _ACEOF
4668
4669 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4670 ac_cs_usage="\
4671 \`$as_me' instantiates files and other configuration actions
4672 from templates according to the current configuration.  Unless the files
4673 and actions are specified as TAGs, all are instantiated by default.
4674
4675 Usage: $0 [OPTION]... [TAG]...
4676
4677   -h, --help       print this help, then exit
4678   -V, --version    print version number and configuration settings, then exit
4679       --config     print configuration, then exit
4680   -q, --quiet, --silent
4681                    do not print progress messages
4682   -d, --debug      don't remove temporary files
4683       --recheck    update $as_me by reconfiguring in the same conditions
4684       --file=FILE[:TEMPLATE]
4685                    instantiate the configuration file FILE
4686
4687 Configuration files:
4688 $config_files
4689
4690 Report bugs to the package provider."
4691
4692 _ACEOF
4693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4694 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4695 ac_cs_version="\\
4696 config.status
4697 configured by $0, generated by GNU Autoconf 2.69,
4698   with options \\"\$ac_cs_config\\"
4699
4700 Copyright (C) 2012 Free Software Foundation, Inc.
4701 This config.status script is free software; the Free Software Foundation
4702 gives unlimited permission to copy, distribute and modify it."
4703
4704 ac_pwd='$ac_pwd'
4705 srcdir='$srcdir'
4706 INSTALL='$INSTALL'
4707 test -n "\$AWK" || AWK=awk
4708 _ACEOF
4709
4710 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4711 # The default lists apply if the user does not specify any file.
4712 ac_need_defaults=:
4713 while test $# != 0
4714 do
4715   case $1 in
4716   --*=?*)
4717     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4718     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4719     ac_shift=:
4720     ;;
4721   --*=)
4722     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4723     ac_optarg=
4724     ac_shift=:
4725     ;;
4726   *)
4727     ac_option=$1
4728     ac_optarg=$2
4729     ac_shift=shift
4730     ;;
4731   esac
4732
4733   case $ac_option in
4734   # Handling of the options.
4735   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4736     ac_cs_recheck=: ;;
4737   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4738     $as_echo "$ac_cs_version"; exit ;;
4739   --config | --confi | --conf | --con | --co | --c )
4740     $as_echo "$ac_cs_config"; exit ;;
4741   --debug | --debu | --deb | --de | --d | -d )
4742     debug=: ;;
4743   --file | --fil | --fi | --f )
4744     $ac_shift
4745     case $ac_optarg in
4746     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4747     '') as_fn_error $? "missing file argument" ;;
4748     esac
4749     as_fn_append CONFIG_FILES " '$ac_optarg'"
4750     ac_need_defaults=false;;
4751   --he | --h |  --help | --hel | -h )
4752     $as_echo "$ac_cs_usage"; exit ;;
4753   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4754   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4755     ac_cs_silent=: ;;
4756
4757   # This is an error.
4758   -*) as_fn_error $? "unrecognized option: \`$1'
4759 Try \`$0 --help' for more information." ;;
4760
4761   *) as_fn_append ac_config_targets " $1"
4762      ac_need_defaults=false ;;
4763
4764   esac
4765   shift
4766 done
4767
4768 ac_configure_extra_args=
4769
4770 if $ac_cs_silent; then
4771   exec 6>/dev/null
4772   ac_configure_extra_args="$ac_configure_extra_args --silent"
4773 fi
4774
4775 _ACEOF
4776 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4777 if \$ac_cs_recheck; then
4778   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4779   shift
4780   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4781   CONFIG_SHELL='$SHELL'
4782   export CONFIG_SHELL
4783   exec "\$@"
4784 fi
4785
4786 _ACEOF
4787 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4788 exec 5>>config.log
4789 {
4790   echo
4791   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4792 ## Running $as_me. ##
4793 _ASBOX
4794   $as_echo "$ac_log"
4795 } >&5
4796
4797 _ACEOF
4798 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4799 _ACEOF
4800
4801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4802
4803 # Handling of arguments.
4804 for ac_config_target in $ac_config_targets
4805 do
4806   case $ac_config_target in
4807     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4808     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
4809
4810   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4811   esac
4812 done
4813
4814
4815 # If the user did not use the arguments to specify the items to instantiate,
4816 # then the envvar interface is used.  Set only those that are not.
4817 # We use the long form for the default assignment because of an extremely
4818 # bizarre bug on SunOS 4.1.3.
4819 if $ac_need_defaults; then
4820   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4821 fi
4822
4823 # Have a temporary directory for convenience.  Make it in the build tree
4824 # simply because there is no reason against having it here, and in addition,
4825 # creating and moving files from /tmp can sometimes cause problems.
4826 # Hook for its removal unless debugging.
4827 # Note that there is a small window in which the directory will not be cleaned:
4828 # after its creation but before its name has been assigned to `$tmp'.
4829 $debug ||
4830 {
4831   tmp= ac_tmp=
4832   trap 'exit_status=$?
4833   : "${ac_tmp:=$tmp}"
4834   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4835 ' 0
4836   trap 'as_fn_exit 1' 1 2 13 15
4837 }
4838 # Create a (secure) tmp directory for tmp files.
4839
4840 {
4841   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4842   test -d "$tmp"
4843 }  ||
4844 {
4845   tmp=./conf$$-$RANDOM
4846   (umask 077 && mkdir "$tmp")
4847 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4848 ac_tmp=$tmp
4849
4850 # Set up the scripts for CONFIG_FILES section.
4851 # No need to generate them if there are no CONFIG_FILES.
4852 # This happens for instance with `./config.status config.h'.
4853 if test -n "$CONFIG_FILES"; then
4854
4855
4856 ac_cr=`echo X | tr X '\015'`
4857 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4858 # But we know of no other shell where ac_cr would be empty at this
4859 # point, so we can use a bashism as a fallback.
4860 if test "x$ac_cr" = x; then
4861   eval ac_cr=\$\'\\r\'
4862 fi
4863 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4864 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4865   ac_cs_awk_cr='\\r'
4866 else
4867   ac_cs_awk_cr=$ac_cr
4868 fi
4869
4870 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4871 _ACEOF
4872
4873
4874 {
4875   echo "cat >conf$$subs.awk <<_ACEOF" &&
4876   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4877   echo "_ACEOF"
4878 } >conf$$subs.sh ||
4879   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4880 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4881 ac_delim='%!_!# '
4882 for ac_last_try in false false false false false :; do
4883   . ./conf$$subs.sh ||
4884     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4885
4886   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4887   if test $ac_delim_n = $ac_delim_num; then
4888     break
4889   elif $ac_last_try; then
4890     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4891   else
4892     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4893   fi
4894 done
4895 rm -f conf$$subs.sh
4896
4897 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4898 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4899 _ACEOF
4900 sed -n '
4901 h
4902 s/^/S["/; s/!.*/"]=/
4903 p
4904 g
4905 s/^[^!]*!//
4906 :repl
4907 t repl
4908 s/'"$ac_delim"'$//
4909 t delim
4910 :nl
4911 h
4912 s/\(.\{148\}\)..*/\1/
4913 t more1
4914 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4915 p
4916 n
4917 b repl
4918 :more1
4919 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4920 p
4921 g
4922 s/.\{148\}//
4923 t nl
4924 :delim
4925 h
4926 s/\(.\{148\}\)..*/\1/
4927 t more2
4928 s/["\\]/\\&/g; s/^/"/; s/$/"/
4929 p
4930 b
4931 :more2
4932 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4933 p
4934 g
4935 s/.\{148\}//
4936 t delim
4937 ' <conf$$subs.awk | sed '
4938 /^[^""]/{
4939   N
4940   s/\n//
4941 }
4942 ' >>$CONFIG_STATUS || ac_write_fail=1
4943 rm -f conf$$subs.awk
4944 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4945 _ACAWK
4946 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4947   for (key in S) S_is_set[key] = 1
4948   FS = "\a"
4949
4950 }
4951 {
4952   line = $ 0
4953   nfields = split(line, field, "@")
4954   substed = 0
4955   len = length(field[1])
4956   for (i = 2; i < nfields; i++) {
4957     key = field[i]
4958     keylen = length(key)
4959     if (S_is_set[key]) {
4960       value = S[key]
4961       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4962       len += length(value) + length(field[++i])
4963       substed = 1
4964     } else
4965       len += 1 + keylen
4966   }
4967
4968   print line
4969 }
4970
4971 _ACAWK
4972 _ACEOF
4973 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4974 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4975   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4976 else
4977   cat
4978 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4979   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4980 _ACEOF
4981
4982 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4983 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4984 # trailing colons and then remove the whole line if VPATH becomes empty
4985 # (actually we leave an empty line to preserve line numbers).
4986 if test "x$srcdir" = x.; then
4987   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4988 h
4989 s///
4990 s/^/:/
4991 s/[      ]*$/:/
4992 s/:\$(srcdir):/:/g
4993 s/:\${srcdir}:/:/g
4994 s/:@srcdir@:/:/g
4995 s/^:*//
4996 s/:*$//
4997 x
4998 s/\(=[   ]*\).*/\1/
4999 G
5000 s/\n//
5001 s/^[^=]*=[       ]*$//
5002 }'
5003 fi
5004
5005 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5006 fi # test -n "$CONFIG_FILES"
5007
5008
5009 eval set X "  :F $CONFIG_FILES      "
5010 shift
5011 for ac_tag
5012 do
5013   case $ac_tag in
5014   :[FHLC]) ac_mode=$ac_tag; continue;;
5015   esac
5016   case $ac_mode$ac_tag in
5017   :[FHL]*:*);;
5018   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5019   :[FH]-) ac_tag=-:-;;
5020   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5021   esac
5022   ac_save_IFS=$IFS
5023   IFS=:
5024   set x $ac_tag
5025   IFS=$ac_save_IFS
5026   shift
5027   ac_file=$1
5028   shift
5029
5030   case $ac_mode in
5031   :L) ac_source=$1;;
5032   :[FH])
5033     ac_file_inputs=
5034     for ac_f
5035     do
5036       case $ac_f in
5037       -) ac_f="$ac_tmp/stdin";;
5038       *) # Look for the file first in the build tree, then in the source tree
5039          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5040          # because $ac_f cannot contain `:'.
5041          test -f "$ac_f" ||
5042            case $ac_f in
5043            [\\/$]*) false;;
5044            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5045            esac ||
5046            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5047       esac
5048       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5049       as_fn_append ac_file_inputs " '$ac_f'"
5050     done
5051
5052     # Let's still pretend it is `configure' which instantiates (i.e., don't
5053     # use $as_me), people would be surprised to read:
5054     #    /* config.h.  Generated by config.status.  */
5055     configure_input='Generated from '`
5056           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5057         `' by configure.'
5058     if test x"$ac_file" != x-; then
5059       configure_input="$ac_file.  $configure_input"
5060       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5061 $as_echo "$as_me: creating $ac_file" >&6;}
5062     fi
5063     # Neutralize special characters interpreted by sed in replacement strings.
5064     case $configure_input in #(
5065     *\&* | *\|* | *\\* )
5066        ac_sed_conf_input=`$as_echo "$configure_input" |
5067        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5068     *) ac_sed_conf_input=$configure_input;;
5069     esac
5070
5071     case $ac_tag in
5072     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5073       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5074     esac
5075     ;;
5076   esac
5077
5078   ac_dir=`$as_dirname -- "$ac_file" ||
5079 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5080          X"$ac_file" : 'X\(//\)[^/]' \| \
5081          X"$ac_file" : 'X\(//\)$' \| \
5082          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5083 $as_echo X"$ac_file" |
5084     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5085             s//\1/
5086             q
5087           }
5088           /^X\(\/\/\)[^/].*/{
5089             s//\1/
5090             q
5091           }
5092           /^X\(\/\/\)$/{
5093             s//\1/
5094             q
5095           }
5096           /^X\(\/\).*/{
5097             s//\1/
5098             q
5099           }
5100           s/.*/./; q'`
5101   as_dir="$ac_dir"; as_fn_mkdir_p
5102   ac_builddir=.
5103
5104 case "$ac_dir" in
5105 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5106 *)
5107   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5108   # A ".." for each directory in $ac_dir_suffix.
5109   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5110   case $ac_top_builddir_sub in
5111   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5112   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5113   esac ;;
5114 esac
5115 ac_abs_top_builddir=$ac_pwd
5116 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5117 # for backward compatibility:
5118 ac_top_builddir=$ac_top_build_prefix
5119
5120 case $srcdir in
5121   .)  # We are building in place.
5122     ac_srcdir=.
5123     ac_top_srcdir=$ac_top_builddir_sub
5124     ac_abs_top_srcdir=$ac_pwd ;;
5125   [\\/]* | ?:[\\/]* )  # Absolute name.
5126     ac_srcdir=$srcdir$ac_dir_suffix;
5127     ac_top_srcdir=$srcdir
5128     ac_abs_top_srcdir=$srcdir ;;
5129   *) # Relative name.
5130     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5131     ac_top_srcdir=$ac_top_build_prefix$srcdir
5132     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5133 esac
5134 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5135
5136
5137   case $ac_mode in
5138   :F)
5139   #
5140   # CONFIG_FILE
5141   #
5142
5143   case $INSTALL in
5144   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5145   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5146   esac
5147 _ACEOF
5148
5149 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5150 # If the template does not know about datarootdir, expand it.
5151 # FIXME: This hack should be removed a few years after 2.60.
5152 ac_datarootdir_hack=; ac_datarootdir_seen=
5153 ac_sed_dataroot='
5154 /datarootdir/ {
5155   p
5156   q
5157 }
5158 /@datadir@/p
5159 /@docdir@/p
5160 /@infodir@/p
5161 /@localedir@/p
5162 /@mandir@/p'
5163 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5164 *datarootdir*) ac_datarootdir_seen=yes;;
5165 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5166   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5167 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5168 _ACEOF
5169 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5170   ac_datarootdir_hack='
5171   s&@datadir@&$datadir&g
5172   s&@docdir@&$docdir&g
5173   s&@infodir@&$infodir&g
5174   s&@localedir@&$localedir&g
5175   s&@mandir@&$mandir&g
5176   s&\\\${datarootdir}&$datarootdir&g' ;;
5177 esac
5178 _ACEOF
5179
5180 # Neutralize VPATH when `$srcdir' = `.'.
5181 # Shell code in configure.ac might set extrasub.
5182 # FIXME: do we really want to maintain this feature?
5183 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5184 ac_sed_extra="$ac_vpsub
5185 $extrasub
5186 _ACEOF
5187 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5188 :t
5189 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5190 s|@configure_input@|$ac_sed_conf_input|;t t
5191 s&@top_builddir@&$ac_top_builddir_sub&;t t
5192 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5193 s&@srcdir@&$ac_srcdir&;t t
5194 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5195 s&@top_srcdir@&$ac_top_srcdir&;t t
5196 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5197 s&@builddir@&$ac_builddir&;t t
5198 s&@abs_builddir@&$ac_abs_builddir&;t t
5199 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5200 s&@INSTALL@&$ac_INSTALL&;t t
5201 $ac_datarootdir_hack
5202 "
5203 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5204   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5205
5206 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5207   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5208   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5209       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5210   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5211 which seems to be undefined.  Please make sure it is defined" >&5
5212 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5213 which seems to be undefined.  Please make sure it is defined" >&2;}
5214
5215   rm -f "$ac_tmp/stdin"
5216   case $ac_file in
5217   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5218   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5219   esac \
5220   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5221  ;;
5222
5223
5224
5225   esac
5226
5227 done # for ac_tag
5228
5229
5230 as_fn_exit 0
5231 _ACEOF
5232 ac_clean_files=$ac_clean_files_save
5233
5234 test $ac_write_fail = 0 ||
5235   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5236
5237
5238 # configure is writing to config.log, and then calls config.status.
5239 # config.status does its own redirection, appending to config.log.
5240 # Unfortunately, on DOS this fails, as config.log is still kept open
5241 # by configure, so config.status won't be able to write to it; its
5242 # output is simply discarded.  So we exec the FD to /dev/null,
5243 # effectively closing config.log, so it can be properly (re)opened and
5244 # appended to by config.status.  When coming back to configure, we
5245 # need to make the FD available again.
5246 if test "$no_create" != yes; then
5247   ac_cs_success=:
5248   ac_config_status_args=
5249   test "$silent" = yes &&
5250     ac_config_status_args="$ac_config_status_args --quiet"
5251   exec 5>/dev/null
5252   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5253   exec 5>>config.log
5254   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5255   # would make configure fail if this is the last instruction.
5256   $ac_cs_success || as_fn_exit 1
5257 fi
5258
5259 #
5260 # CONFIG_SUBDIRS section.
5261 #
5262 if test "$no_recursion" != yes; then
5263
5264   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
5265   # so they do not pile up.
5266   ac_sub_configure_args=
5267   ac_prev=
5268   eval "set x $ac_configure_args"
5269   shift
5270   for ac_arg
5271   do
5272     if test -n "$ac_prev"; then
5273       ac_prev=
5274       continue
5275     fi
5276     case $ac_arg in
5277     -cache-file | --cache-file | --cache-fil | --cache-fi \
5278     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5279       ac_prev=cache_file ;;
5280     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5281     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5282     | --c=*)
5283       ;;
5284     --config-cache | -C)
5285       ;;
5286     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
5287       ac_prev=srcdir ;;
5288     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
5289       ;;
5290     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
5291       ac_prev=prefix ;;
5292     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
5293       ;;
5294     --disable-option-checking)
5295       ;;
5296     *)
5297       case $ac_arg in
5298       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5299       esac
5300       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
5301     esac
5302   done
5303
5304   # Always prepend --prefix to ensure using the same prefix
5305   # in subdir configurations.
5306   ac_arg="--prefix=$prefix"
5307   case $ac_arg in
5308   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5309   esac
5310   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
5311
5312   # Pass --silent
5313   if test "$silent" = yes; then
5314     ac_sub_configure_args="--silent $ac_sub_configure_args"
5315   fi
5316
5317   # Always prepend --disable-option-checking to silence warnings, since
5318   # different subdirs can have different --enable and --with options.
5319   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
5320
5321   ac_popdir=`pwd`
5322   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
5323
5324     # Do not complain, so a configure script can configure whichever
5325     # parts of a large source tree are present.
5326     test -d "$srcdir/$ac_dir" || continue
5327
5328     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
5329     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
5330     $as_echo "$ac_msg" >&6
5331     as_dir="$ac_dir"; as_fn_mkdir_p
5332     ac_builddir=.
5333
5334 case "$ac_dir" in
5335 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5336 *)
5337   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5338   # A ".." for each directory in $ac_dir_suffix.
5339   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5340   case $ac_top_builddir_sub in
5341   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5342   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5343   esac ;;
5344 esac
5345 ac_abs_top_builddir=$ac_pwd
5346 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5347 # for backward compatibility:
5348 ac_top_builddir=$ac_top_build_prefix
5349
5350 case $srcdir in
5351   .)  # We are building in place.
5352     ac_srcdir=.
5353     ac_top_srcdir=$ac_top_builddir_sub
5354     ac_abs_top_srcdir=$ac_pwd ;;
5355   [\\/]* | ?:[\\/]* )  # Absolute name.
5356     ac_srcdir=$srcdir$ac_dir_suffix;
5357     ac_top_srcdir=$srcdir
5358     ac_abs_top_srcdir=$srcdir ;;
5359   *) # Relative name.
5360     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5361     ac_top_srcdir=$ac_top_build_prefix$srcdir
5362     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5363 esac
5364 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5365
5366
5367     cd "$ac_dir"
5368
5369     # Check for guested configure; otherwise get Cygnus style configure.
5370     if test -f "$ac_srcdir/configure.gnu"; then
5371       ac_sub_configure=$ac_srcdir/configure.gnu
5372     elif test -f "$ac_srcdir/configure"; then
5373       ac_sub_configure=$ac_srcdir/configure
5374     elif test -f "$ac_srcdir/configure.in"; then
5375       # This should be Cygnus configure.
5376       ac_sub_configure=$ac_aux_dir/configure
5377     else
5378       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
5379 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
5380       ac_sub_configure=
5381     fi
5382
5383     # The recursion is here.
5384     if test -n "$ac_sub_configure"; then
5385       # Make the cache file name correct relative to the subdirectory.
5386       case $cache_file in
5387       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
5388       *) # Relative name.
5389         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
5390       esac
5391
5392       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
5393 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
5394       # The eval makes quoting arguments work.
5395       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
5396            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
5397         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
5398     fi
5399
5400     cd "$ac_popdir"
5401   done
5402 fi
5403 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5404   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5405 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5406 fi
5407