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