sim/erc32/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="Makefile.in"
 586 ac_subst_vars='LTLIBOBJS
 587 LIBOBJS
 588 sim_reserved_bits
 589 sim_default_model
 590 sim_scache
 591 sim_float
 592 sim_bitsize
 593 cgen_breaks
 594 READLINE_CFLAGS
 595 READLINE
 596 TERMCAP
 597 EGREP
 598 GREP
 599 CPP
 600 OBJEXT
 601 EXEEXT
 602 ac_ct_CC
 603 CPPFLAGS
 604 LDFLAGS
 605 CFLAGS
 606 CC
 607 target_alias
 608 host_alias
 609 build_alias
 610 LIBS
 611 ECHO_T
 612 ECHO_N
 613 ECHO_C
 614 DEFS
 615 mandir
 616 localedir
 617 libdir
 618 psdir
 619 pdfdir
 620 dvidir
 621 htmldir
 622 infodir
 623 docdir
 624 oldincludedir
 625 includedir
 626 localstatedir
 627 sharedstatedir
 628 sysconfdir
 629 datadir
 630 datarootdir
 631 libexecdir
 632 sbindir
 633 bindir
 634 program_transform_name
 635 prefix
 636 exec_prefix
 637 PACKAGE_URL
 638 PACKAGE_BUGREPORT
 639 PACKAGE_STRING
 640 PACKAGE_VERSION
 641 PACKAGE_TARNAME
 642 PACKAGE_NAME
 643 PATH_SEPARATOR
 644 SHELL'
 645 ac_subst_files=''
 646 ac_user_opts='
 647 enable_option_checking
 648 '
 649       ac_precious_vars='build_alias
 650 host_alias
 651 target_alias
 652 CC
 653 CFLAGS
 654 LDFLAGS
 655 LIBS
 656 CPPFLAGS
 657 CPP'
 658
 659
 660 # Initialize some variables set by options.
 661 ac_init_help=
 662 ac_init_version=false
 663 ac_unrecognized_opts=
 664 ac_unrecognized_sep=
 665 # The variables have the same names as the options, with
 666 # dashes changed to underlines.
 667 cache_file=/dev/null
 668 exec_prefix=NONE
 669 no_create=
 670 no_recursion=
 671 prefix=NONE
 672 program_prefix=NONE
 673 program_suffix=NONE
 674 program_transform_name=s,x,x,
 675 silent=
 676 site=
 677 srcdir=
 678 verbose=
 679 x_includes=NONE
 680 x_libraries=NONE
 681
 682 # Installation directory options.
 683 # These are left unexpanded so users can "make install exec_prefix=/foo"
 684 # and all the variables that are supposed to be based on exec_prefix
 685 # by default will actually change.
 686 # Use braces instead of parens because sh, perl, etc. also accept them.
 687 # (The list follows the same order as the GNU Coding Standards.)
 688 bindir='${exec_prefix}/bin'
 689 sbindir='${exec_prefix}/sbin'
 690 libexecdir='${exec_prefix}/libexec'
 691 datarootdir='${prefix}/share'
 692 datadir='${datarootdir}'
 693 sysconfdir='${prefix}/etc'
 694 sharedstatedir='${prefix}/com'
 695 localstatedir='${prefix}/var'
 696 includedir='${prefix}/include'
 697 oldincludedir='/usr/include'
 698 docdir='${datarootdir}/doc/${PACKAGE}'
 699 infodir='${datarootdir}/info'
 700 htmldir='${docdir}'
 701 dvidir='${docdir}'
 702 pdfdir='${docdir}'
 703 psdir='${docdir}'
 704 libdir='${exec_prefix}/lib'
 705 localedir='${datarootdir}/locale'
 706 mandir='${datarootdir}/man'
 707
 708 ac_prev=
 709 ac_dashdash=
 710 for ac_option
 711 do
 712   # If the previous option needs an argument, assign it.
 713   if test -n "$ac_prev"; then
 714     eval $ac_prev=\$ac_option
 715     ac_prev=
 716     continue
 717   fi
 718
 719   case $ac_option in
 720   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 721   *=)   ac_optarg= ;;
 722   *)    ac_optarg=yes ;;
 723   esac
 724
 725   # Accept the important Cygnus configure options, so we can diagnose typos.
 726
 727   case $ac_dashdash$ac_option in
 728   --)
 729     ac_dashdash=yes ;;
 730
 731   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 732     ac_prev=bindir ;;
 733   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 734     bindir=$ac_optarg ;;
 735
 736   -build | --build | --buil | --bui | --bu)
 737     ac_prev=build_alias ;;
 738   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 739     build_alias=$ac_optarg ;;
 740
 741   -cache-file | --cache-file | --cache-fil | --cache-fi \
 742   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 743     ac_prev=cache_file ;;
 744   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 745   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 746     cache_file=$ac_optarg ;;
 747
 748   --config-cache | -C)
 749     cache_file=config.cache ;;
 750
 751   -datadir | --datadir | --datadi | --datad)
 752     ac_prev=datadir ;;
 753   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 754     datadir=$ac_optarg ;;
 755
 756   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 757   | --dataroo | --dataro | --datar)
 758     ac_prev=datarootdir ;;
 759   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 760   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 761     datarootdir=$ac_optarg ;;
 762
 763   -disable-* | --disable-*)
 764     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 765     # Reject names that are not valid shell variable names.
 766     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 767       as_fn_error $? "invalid feature name: $ac_useropt"
 768     ac_useropt_orig=$ac_useropt
 769     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 770     case $ac_user_opts in
 771       *"
 772 "enable_$ac_useropt"
 773 "*) ;;
 774       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 775          ac_unrecognized_sep=', ';;
 776     esac
 777     eval enable_$ac_useropt=no ;;
 778
 779   -docdir | --docdir | --docdi | --doc | --do)
 780     ac_prev=docdir ;;
 781   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 782     docdir=$ac_optarg ;;
 783
 784   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 785     ac_prev=dvidir ;;
 786   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 787     dvidir=$ac_optarg ;;
 788
 789   -enable-* | --enable-*)
 790     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 791     # Reject names that are not valid shell variable names.
 792     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 793       as_fn_error $? "invalid feature name: $ac_useropt"
 794     ac_useropt_orig=$ac_useropt
 795     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 796     case $ac_user_opts in
 797       *"
 798 "enable_$ac_useropt"
 799 "*) ;;
 800       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 801          ac_unrecognized_sep=', ';;
 802     esac
 803     eval enable_$ac_useropt=\$ac_optarg ;;
 804
 805   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 806   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 807   | --exec | --exe | --ex)
 808     ac_prev=exec_prefix ;;
 809   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 810   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 811   | --exec=* | --exe=* | --ex=*)
 812     exec_prefix=$ac_optarg ;;
 813
 814   -gas | --gas | --ga | --g)
 815     # Obsolete; use --with-gas.
 816     with_gas=yes ;;
 817
 818   -help | --help | --hel | --he | -h)
 819     ac_init_help=long ;;
 820   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 821     ac_init_help=recursive ;;
 822   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 823     ac_init_help=short ;;
 824
 825   -host | --host | --hos | --ho)
 826     ac_prev=host_alias ;;
 827   -host=* | --host=* | --hos=* | --ho=*)
 828     host_alias=$ac_optarg ;;
 829
 830   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 831     ac_prev=htmldir ;;
 832   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 833   | --ht=*)
 834     htmldir=$ac_optarg ;;
 835
 836   -includedir | --includedir | --includedi | --included | --include \
 837   | --includ | --inclu | --incl | --inc)
 838     ac_prev=includedir ;;
 839   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 840   | --includ=* | --inclu=* | --incl=* | --inc=*)
 841     includedir=$ac_optarg ;;
 842
 843   -infodir | --infodir | --infodi | --infod | --info | --inf)
 844     ac_prev=infodir ;;
 845   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 846     infodir=$ac_optarg ;;
 847
 848   -libdir | --libdir | --libdi | --libd)
 849     ac_prev=libdir ;;
 850   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 851     libdir=$ac_optarg ;;
 852
 853   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 854   | --libexe | --libex | --libe)
 855     ac_prev=libexecdir ;;
 856   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 857   | --libexe=* | --libex=* | --libe=*)
 858     libexecdir=$ac_optarg ;;
 859
 860   -localedir | --localedir | --localedi | --localed | --locale)
 861     ac_prev=localedir ;;
 862   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 863     localedir=$ac_optarg ;;
 864
 865   -localstatedir | --localstatedir | --localstatedi | --localstated \
 866   | --localstate | --localstat | --localsta | --localst | --locals)
 867     ac_prev=localstatedir ;;
 868   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 869   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 870     localstatedir=$ac_optarg ;;
 871
 872   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 873     ac_prev=mandir ;;
 874   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 875     mandir=$ac_optarg ;;
 876
 877   -nfp | --nfp | --nf)
 878     # Obsolete; use --without-fp.
 879     with_fp=no ;;
 880
 881   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 882   | --no-cr | --no-c | -n)
 883     no_create=yes ;;
 884
 885   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 886   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 887     no_recursion=yes ;;
 888
 889   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 890   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 891   | --oldin | --oldi | --old | --ol | --o)
 892     ac_prev=oldincludedir ;;
 893   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 894   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 895   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 896     oldincludedir=$ac_optarg ;;
 897
 898   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 899     ac_prev=prefix ;;
 900   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 901     prefix=$ac_optarg ;;
 902
 903   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 904   | --program-pre | --program-pr | --program-p)
 905     ac_prev=program_prefix ;;
 906   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 907   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 908     program_prefix=$ac_optarg ;;
 909
 910   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 911   | --program-suf | --program-su | --program-s)
 912     ac_prev=program_suffix ;;
 913   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 914   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 915     program_suffix=$ac_optarg ;;
 916
 917   -program-transform-name | --program-transform-name \
 918   | --program-transform-nam | --program-transform-na \
 919   | --program-transform-n | --program-transform- \
 920   | --program-transform | --program-transfor \
 921   | --program-transfo | --program-transf \
 922   | --program-trans | --program-tran \
 923   | --progr-tra | --program-tr | --program-t)
 924     ac_prev=program_transform_name ;;
 925   -program-transform-name=* | --program-transform-name=* \
 926   | --program-transform-nam=* | --program-transform-na=* \
 927   | --program-transform-n=* | --program-transform-=* \
 928   | --program-transform=* | --program-transfor=* \
 929   | --program-transfo=* | --program-transf=* \
 930   | --program-trans=* | --program-tran=* \
 931   | --progr-tra=* | --program-tr=* | --program-t=*)
 932     program_transform_name=$ac_optarg ;;
 933
 934   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 935     ac_prev=pdfdir ;;
 936   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 937     pdfdir=$ac_optarg ;;
 938
 939   -psdir | --psdir | --psdi | --psd | --ps)
 940     ac_prev=psdir ;;
 941   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 942     psdir=$ac_optarg ;;
 943
 944   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 945   | -silent | --silent | --silen | --sile | --sil)
 946     silent=yes ;;
 947
 948   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 949     ac_prev=sbindir ;;
 950   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 951   | --sbi=* | --sb=*)
 952     sbindir=$ac_optarg ;;
 953
 954   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 955   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 956   | --sharedst | --shareds | --shared | --share | --shar \
 957   | --sha | --sh)
 958     ac_prev=sharedstatedir ;;
 959   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 960   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 961   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 962   | --sha=* | --sh=*)
 963     sharedstatedir=$ac_optarg ;;
 964
 965   -site | --site | --sit)
 966     ac_prev=site ;;
 967   -site=* | --site=* | --sit=*)
 968     site=$ac_optarg ;;
 969
 970   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 971     ac_prev=srcdir ;;
 972   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 973     srcdir=$ac_optarg ;;
 974
 975   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 976   | --syscon | --sysco | --sysc | --sys | --sy)
 977     ac_prev=sysconfdir ;;
 978   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 979   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 980     sysconfdir=$ac_optarg ;;
 981
 982   -target | --target | --targe | --targ | --tar | --ta | --t)
 983     ac_prev=target_alias ;;
 984   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 985     target_alias=$ac_optarg ;;
 986
 987   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 988     verbose=yes ;;
 989
 990   -version | --version | --versio | --versi | --vers | -V)
 991     ac_init_version=: ;;
 992
 993   -with-* | --with-*)
 994     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 995     # Reject names that are not valid shell variable names.
 996     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 997       as_fn_error $? "invalid package name: $ac_useropt"
 998     ac_useropt_orig=$ac_useropt
 999     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1000     case $ac_user_opts in
1001       *"
1002 "with_$ac_useropt"
1003 "*) ;;
1004       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1005          ac_unrecognized_sep=', ';;
1006     esac
1007     eval with_$ac_useropt=\$ac_optarg ;;
1008
1009   -without-* | --without-*)
1010     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1011     # Reject names that are not valid shell variable names.
1012     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1013       as_fn_error $? "invalid package name: $ac_useropt"
1014     ac_useropt_orig=$ac_useropt
1015     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1016     case $ac_user_opts in
1017       *"
1018 "with_$ac_useropt"
1019 "*) ;;
1020       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1021          ac_unrecognized_sep=', ';;
1022     esac
1023     eval with_$ac_useropt=no ;;
1024
1025   --x)
1026     # Obsolete; use --with-x.
1027     with_x=yes ;;
1028
1029   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1030   | --x-incl | --x-inc | --x-in | --x-i)
1031     ac_prev=x_includes ;;
1032   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1033   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1034     x_includes=$ac_optarg ;;
1035
1036   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1037   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1038     ac_prev=x_libraries ;;
1039   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1040   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1041     x_libraries=$ac_optarg ;;
1042
1043   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1044 Try \`$0 --help' for more information"
1045     ;;
1046
1047   *=*)
1048     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1049     # Reject names that are not valid shell variable names.
1050     case $ac_envvar in #(
1051       '' | [0-9]* | *[!_$as_cr_alnum]* )
1052       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1053     esac
1054     eval $ac_envvar=\$ac_optarg
1055     export $ac_envvar ;;
1056
1057   *)
1058     # FIXME: should be removed in autoconf 3.0.
1059     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1060     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1061       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1062     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1063     ;;
1064
1065   esac
1066 done
1067
1068 if test -n "$ac_prev"; then
1069   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1070   as_fn_error $? "missing argument to $ac_option"
1071 fi
1072
1073 if test -n "$ac_unrecognized_opts"; then
1074   case $enable_option_checking in
1075     no) ;;
1076     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1077     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1078   esac
1079 fi
1080
1081 # Check all directory arguments for consistency.
1082 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1083                 datadir sysconfdir sharedstatedir localstatedir includedir \
1084                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1085                 libdir localedir mandir
1086 do
1087   eval ac_val=\$$ac_var
1088   # Remove trailing slashes.
1089   case $ac_val in
1090     */ )
1091       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1092       eval $ac_var=\$ac_val;;
1093   esac
1094   # Be sure to have absolute directory names.
1095   case $ac_val in
1096     [\\/$]* | ?:[\\/]* )  continue;;
1097     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1098   esac
1099   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1100 done
1101
1102 # There might be people who depend on the old broken behavior: `$host'
1103 # used to hold the argument of --host etc.
1104 # FIXME: To remove some day.
1105 build=$build_alias
1106 host=$host_alias
1107 target=$target_alias
1108
1109 # FIXME: To remove some day.
1110 if test "x$host_alias" != x; then
1111   if test "x$build_alias" = x; then
1112     cross_compiling=maybe
1113   elif test "x$build_alias" != "x$host_alias"; then
1114     cross_compiling=yes
1115   fi
1116 fi
1117
1118 ac_tool_prefix=
1119 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1120
1121 test "$silent" = yes && exec 6>/dev/null
1122
1123
1124 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1125 ac_ls_di=`ls -di .` &&
1126 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1127   as_fn_error $? "working directory cannot be determined"
1128 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1129   as_fn_error $? "pwd does not report name of working directory"
1130
1131
1132 # Find the source files, if location was not specified.
1133 if test -z "$srcdir"; then
1134   ac_srcdir_defaulted=yes
1135   # Try the directory containing this script, then the parent directory.
1136   ac_confdir=`$as_dirname -- "$as_myself" ||
1137 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1138          X"$as_myself" : 'X\(//\)[^/]' \| \
1139          X"$as_myself" : 'X\(//\)$' \| \
1140          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1141 $as_echo X"$as_myself" |
1142     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1143             s//\1/
1144             q
1145           }
1146           /^X\(\/\/\)[^/].*/{
1147             s//\1/
1148             q
1149           }
1150           /^X\(\/\/\)$/{
1151             s//\1/
1152             q
1153           }
1154           /^X\(\/\).*/{
1155             s//\1/
1156             q
1157           }
1158           s/.*/./; q'`
1159   srcdir=$ac_confdir
1160   if test ! -r "$srcdir/$ac_unique_file"; then
1161     srcdir=..
1162   fi
1163 else
1164   ac_srcdir_defaulted=no
1165 fi
1166 if test ! -r "$srcdir/$ac_unique_file"; then
1167   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1168   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1169 fi
1170 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1171 ac_abs_confdir=`(
1172         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1173         pwd)`
1174 # When building in place, set srcdir=.
1175 if test "$ac_abs_confdir" = "$ac_pwd"; then
1176   srcdir=.
1177 fi
1178 # Remove unnecessary trailing slashes from srcdir.
1179 # Double slashes in file names in object file debugging info
1180 # mess up M-x gdb in Emacs.
1181 case $srcdir in
1182 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1183 esac
1184 for ac_var in $ac_precious_vars; do
1185   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1186   eval ac_env_${ac_var}_value=\$${ac_var}
1187   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1188   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1189 done
1190
1191 #
1192 # Report the --help message.
1193 #
1194 if test "$ac_init_help" = "long"; then
1195   # Omit some internal or obsolete options to make the list less imposing.
1196   # This message is too long to be a string in the A/UX 3.1 sh.
1197   cat <<_ACEOF
1198 \`configure' configures this package to adapt to many kinds of systems.
1199
1200 Usage: $0 [OPTION]... [VAR=VALUE]...
1201
1202 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1203 VAR=VALUE.  See below for descriptions of some of the useful variables.
1204
1205 Defaults for the options are specified in brackets.
1206
1207 Configuration:
1208   -h, --help              display this help and exit
1209       --help=short        display options specific to this package
1210       --help=recursive    display the short help of all the included packages
1211   -V, --version           display version information and exit
1212   -q, --quiet, --silent   do not print \`checking ...' messages
1213       --cache-file=FILE   cache test results in FILE [disabled]
1214   -C, --config-cache      alias for \`--cache-file=config.cache'
1215   -n, --no-create         do not create output files
1216       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1217
1218 Installation directories:
1219   --prefix=PREFIX         install architecture-independent files in PREFIX
1220                           [$ac_default_prefix]
1221   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1222                           [PREFIX]
1223
1224 By default, \`make install' will install all the files in
1225 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1226 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1227 for instance \`--prefix=\$HOME'.
1228
1229 For better control, use the options below.
1230
1231 Fine tuning of the installation directories:
1232   --bindir=DIR            user executables [EPREFIX/bin]
1233   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1234   --libexecdir=DIR        program executables [EPREFIX/libexec]
1235   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1236   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1237   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1238   --libdir=DIR            object code libraries [EPREFIX/lib]
1239   --includedir=DIR        C header files [PREFIX/include]
1240   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1241   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1242   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1243   --infodir=DIR           info documentation [DATAROOTDIR/info]
1244   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1245   --mandir=DIR            man documentation [DATAROOTDIR/man]
1246   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1247   --htmldir=DIR           html documentation [DOCDIR]
1248   --dvidir=DIR            dvi documentation [DOCDIR]
1249   --pdfdir=DIR            pdf documentation [DOCDIR]
1250   --psdir=DIR             ps documentation [DOCDIR]
1251 _ACEOF
1252
1253   cat <<\_ACEOF
1254 _ACEOF
1255 fi
1256
1257 if test -n "$ac_init_help"; then
1258
1259   cat <<\_ACEOF
1260
1261 Some influential environment variables:
1262   CC          C compiler command
1263   CFLAGS      C compiler flags
1264   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1265               nonstandard directory <lib dir>
1266   LIBS        libraries to pass to the linker, e.g. -l<library>
1267   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1268               you have headers in a nonstandard directory <include dir>
1269   CPP         C preprocessor
1270
1271 Use these variables to override the choices made by `configure' or to help
1272 it to find libraries and programs with nonstandard names/locations.
1273
1274 Report bugs to the package provider.
1275 _ACEOF
1276 ac_status=$?
1277 fi
1278
1279 if test "$ac_init_help" = "recursive"; then
1280   # If there are subdirs, report their specific --help.
1281   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1282     test -d "$ac_dir" ||
1283       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1284       continue
1285     ac_builddir=.
1286
1287 case "$ac_dir" in
1288 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1289 *)
1290   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1291   # A ".." for each directory in $ac_dir_suffix.
1292   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1293   case $ac_top_builddir_sub in
1294   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1295   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1296   esac ;;
1297 esac
1298 ac_abs_top_builddir=$ac_pwd
1299 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1300 # for backward compatibility:
1301 ac_top_builddir=$ac_top_build_prefix
1302
1303 case $srcdir in
1304   .)  # We are building in place.
1305     ac_srcdir=.
1306     ac_top_srcdir=$ac_top_builddir_sub
1307     ac_abs_top_srcdir=$ac_pwd ;;
1308   [\\/]* | ?:[\\/]* )  # Absolute name.
1309     ac_srcdir=$srcdir$ac_dir_suffix;
1310     ac_top_srcdir=$srcdir
1311     ac_abs_top_srcdir=$srcdir ;;
1312   *) # Relative name.
1313     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1314     ac_top_srcdir=$ac_top_build_prefix$srcdir
1315     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1316 esac
1317 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1318
1319     cd "$ac_dir" || { ac_status=$?; continue; }
1320     # Check for guested configure.
1321     if test -f "$ac_srcdir/configure.gnu"; then
1322       echo &&
1323       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1324     elif test -f "$ac_srcdir/configure"; then
1325       echo &&
1326       $SHELL "$ac_srcdir/configure" --help=recursive
1327     else
1328       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1329     fi || ac_status=$?
1330     cd "$ac_pwd" || { ac_status=$?; break; }
1331   done
1332 fi
1333
1334 test -n "$ac_init_help" && exit $ac_status
1335 if $ac_init_version; then
1336   cat <<\_ACEOF
1337 configure
1338 generated by GNU Autoconf 2.69
1339
1340 Copyright (C) 2012 Free Software Foundation, Inc.
1341 This configure script is free software; the Free Software Foundation
1342 gives unlimited permission to copy, distribute and modify it.
1343 _ACEOF
1344   exit
1345 fi
1346
1347 ## ------------------------ ##
1348 ## Autoconf initialization. ##
1349 ## ------------------------ ##
1350
1351 # ac_fn_c_try_compile LINENO
1352 # --------------------------
1353 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1354 ac_fn_c_try_compile ()
1355 {
1356   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1357   rm -f conftest.$ac_objext
1358   if { { ac_try="$ac_compile"
1359 case "(($ac_try" in
1360   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1361   *) ac_try_echo=$ac_try;;
1362 esac
1363 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1364 $as_echo "$ac_try_echo"; } >&5
1365   (eval "$ac_compile") 2>conftest.err
1366   ac_status=$?
1367   if test -s conftest.err; then
1368     grep -v '^ *+' conftest.err >conftest.er1
1369     cat conftest.er1 >&5
1370     mv -f conftest.er1 conftest.err
1371   fi
1372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1373   test $ac_status = 0; } && {
1374          test -z "$ac_c_werror_flag" ||
1375          test ! -s conftest.err
1376        } && test -s conftest.$ac_objext; then :
1377   ac_retval=0
1378 else
1379   $as_echo "$as_me: failed program was:" >&5
1380 sed 's/^/| /' conftest.$ac_ext >&5
1381
1382         ac_retval=1
1383 fi
1384   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1385   as_fn_set_status $ac_retval
1386
1387 } # ac_fn_c_try_compile
1388
1389 # ac_fn_c_try_cpp LINENO
1390 # ----------------------
1391 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1392 ac_fn_c_try_cpp ()
1393 {
1394   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1395   if { { ac_try="$ac_cpp conftest.$ac_ext"
1396 case "(($ac_try" in
1397   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1398   *) ac_try_echo=$ac_try;;
1399 esac
1400 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1401 $as_echo "$ac_try_echo"; } >&5
1402   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1403   ac_status=$?
1404   if test -s conftest.err; then
1405     grep -v '^ *+' conftest.err >conftest.er1
1406     cat conftest.er1 >&5
1407     mv -f conftest.er1 conftest.err
1408   fi
1409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1410   test $ac_status = 0; } > conftest.i && {
1411          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1412          test ! -s conftest.err
1413        }; then :
1414   ac_retval=0
1415 else
1416   $as_echo "$as_me: failed program was:" >&5
1417 sed 's/^/| /' conftest.$ac_ext >&5
1418
1419     ac_retval=1
1420 fi
1421   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1422   as_fn_set_status $ac_retval
1423
1424 } # ac_fn_c_try_cpp
1425
1426 # ac_fn_c_try_link LINENO
1427 # -----------------------
1428 # Try to link conftest.$ac_ext, and return whether this succeeded.
1429 ac_fn_c_try_link ()
1430 {
1431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1432   rm -f conftest.$ac_objext conftest$ac_exeext
1433   if { { ac_try="$ac_link"
1434 case "(($ac_try" in
1435   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1436   *) ac_try_echo=$ac_try;;
1437 esac
1438 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1439 $as_echo "$ac_try_echo"; } >&5
1440   (eval "$ac_link") 2>conftest.err
1441   ac_status=$?
1442   if test -s conftest.err; then
1443     grep -v '^ *+' conftest.err >conftest.er1
1444     cat conftest.er1 >&5
1445     mv -f conftest.er1 conftest.err
1446   fi
1447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1448   test $ac_status = 0; } && {
1449          test -z "$ac_c_werror_flag" ||
1450          test ! -s conftest.err
1451        } && test -s conftest$ac_exeext && {
1452          test "$cross_compiling" = yes ||
1453          test -x conftest$ac_exeext
1454        }; then :
1455   ac_retval=0
1456 else
1457   $as_echo "$as_me: failed program was:" >&5
1458 sed 's/^/| /' conftest.$ac_ext >&5
1459
1460         ac_retval=1
1461 fi
1462   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1463   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1464   # interfere with the next link command; also delete a directory that is
1465   # left behind by Apple's compiler.  We do this before executing the actions.
1466   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1467   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1468   as_fn_set_status $ac_retval
1469
1470 } # ac_fn_c_try_link
1471 cat >config.log <<_ACEOF
1472 This file contains any messages produced by compilers while
1473 running configure, to aid debugging if configure makes a mistake.
1474
1475 It was created by $as_me, which was
1476 generated by GNU Autoconf 2.69.  Invocation command line was
1477
1478   $ $0 $@
1479
1480 _ACEOF
1481 exec 5>>config.log
1482 {
1483 cat <<_ASUNAME
1484 ## --------- ##
1485 ## Platform. ##
1486 ## --------- ##
1487
1488 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1489 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1490 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1491 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1492 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1493
1494 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1495 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1496
1497 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1498 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1499 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1500 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1501 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1502 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1503 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1504
1505 _ASUNAME
1506
1507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1508 for as_dir in $PATH
1509 do
1510   IFS=$as_save_IFS
1511   test -z "$as_dir" && as_dir=.
1512     $as_echo "PATH: $as_dir"
1513   done
1514 IFS=$as_save_IFS
1515
1516 } >&5
1517
1518 cat >&5 <<_ACEOF
1519
1520
1521 ## ----------- ##
1522 ## Core tests. ##
1523 ## ----------- ##
1524
1525 _ACEOF
1526
1527
1528 # Keep a trace of the command line.
1529 # Strip out --no-create and --no-recursion so they do not pile up.
1530 # Strip out --silent because we don't want to record it for future runs.
1531 # Also quote any args containing shell meta-characters.
1532 # Make two passes to allow for proper duplicate-argument suppression.
1533 ac_configure_args=
1534 ac_configure_args0=
1535 ac_configure_args1=
1536 ac_must_keep_next=false
1537 for ac_pass in 1 2
1538 do
1539   for ac_arg
1540   do
1541     case $ac_arg in
1542     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1543     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1544     | -silent | --silent | --silen | --sile | --sil)
1545       continue ;;
1546     *\'*)
1547       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1548     esac
1549     case $ac_pass in
1550     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1551     2)
1552       as_fn_append ac_configure_args1 " '$ac_arg'"
1553       if test $ac_must_keep_next = true; then
1554         ac_must_keep_next=false # Got value, back to normal.
1555       else
1556         case $ac_arg in
1557           *=* | --config-cache | -C | -disable-* | --disable-* \
1558           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1559           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1560           | -with-* | --with-* | -without-* | --without-* | --x)
1561             case "$ac_configure_args0 " in
1562               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1563             esac
1564             ;;
1565           -* ) ac_must_keep_next=true ;;
1566         esac
1567       fi
1568       as_fn_append ac_configure_args " '$ac_arg'"
1569       ;;
1570     esac
1571   done
1572 done
1573 { ac_configure_args0=; unset ac_configure_args0;}
1574 { ac_configure_args1=; unset ac_configure_args1;}
1575
1576 # When interrupted or exit'd, cleanup temporary files, and complete
1577 # config.log.  We remove comments because anyway the quotes in there
1578 # would cause problems or look ugly.
1579 # WARNING: Use '\'' to represent an apostrophe within the trap.
1580 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1581 trap 'exit_status=$?
1582   # Save into config.log some information that might help in debugging.
1583   {
1584     echo
1585
1586     $as_echo "## ---------------- ##
1587 ## Cache variables. ##
1588 ## ---------------- ##"
1589     echo
1590     # The following way of writing the cache mishandles newlines in values,
1591 (
1592   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1593     eval ac_val=\$$ac_var
1594     case $ac_val in #(
1595     *${as_nl}*)
1596       case $ac_var in #(
1597       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1598 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1599       esac
1600       case $ac_var in #(
1601       _ | IFS | as_nl) ;; #(
1602       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1603       *) { eval $ac_var=; unset $ac_var;} ;;
1604       esac ;;
1605     esac
1606   done
1607   (set) 2>&1 |
1608     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1609     *${as_nl}ac_space=\ *)
1610       sed -n \
1611         "s/'\''/'\''\\\\'\'''\''/g;
1612           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1613       ;; #(
1614     *)
1615       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1616       ;;
1617     esac |
1618     sort
1619 )
1620     echo
1621
1622     $as_echo "## ----------------- ##
1623 ## Output variables. ##
1624 ## ----------------- ##"
1625     echo
1626     for ac_var in $ac_subst_vars
1627     do
1628       eval ac_val=\$$ac_var
1629       case $ac_val in
1630       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1631       esac
1632       $as_echo "$ac_var='\''$ac_val'\''"
1633     done | sort
1634     echo
1635
1636     if test -n "$ac_subst_files"; then
1637       $as_echo "## ------------------- ##
1638 ## File substitutions. ##
1639 ## ------------------- ##"
1640       echo
1641       for ac_var in $ac_subst_files
1642       do
1643         eval ac_val=\$$ac_var
1644         case $ac_val in
1645         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1646         esac
1647         $as_echo "$ac_var='\''$ac_val'\''"
1648       done | sort
1649       echo
1650     fi
1651
1652     if test -s confdefs.h; then
1653       $as_echo "## ----------- ##
1654 ## confdefs.h. ##
1655 ## ----------- ##"
1656       echo
1657       cat confdefs.h
1658       echo
1659     fi
1660     test "$ac_signal" != 0 &&
1661       $as_echo "$as_me: caught signal $ac_signal"
1662     $as_echo "$as_me: exit $exit_status"
1663   } >&5
1664   rm -f core *.core core.conftest.* &&
1665     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1666     exit $exit_status
1667 ' 0
1668 for ac_signal in 1 2 13 15; do
1669   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1670 done
1671 ac_signal=0
1672
1673 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1674 rm -f -r conftest* confdefs.h
1675
1676 $as_echo "/* confdefs.h */" > confdefs.h
1677
1678 # Predefined preprocessor variables.
1679
1680 cat >>confdefs.h <<_ACEOF
1681 #define PACKAGE_NAME "$PACKAGE_NAME"
1682 _ACEOF
1683
1684 cat >>confdefs.h <<_ACEOF
1685 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1686 _ACEOF
1687
1688 cat >>confdefs.h <<_ACEOF
1689 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1690 _ACEOF
1691
1692 cat >>confdefs.h <<_ACEOF
1693 #define PACKAGE_STRING "$PACKAGE_STRING"
1694 _ACEOF
1695
1696 cat >>confdefs.h <<_ACEOF
1697 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1698 _ACEOF
1699
1700 cat >>confdefs.h <<_ACEOF
1701 #define PACKAGE_URL "$PACKAGE_URL"
1702 _ACEOF
1703
1704
1705 # Let the site file select an alternate cache file if it wants to.
1706 # Prefer an explicitly selected file to automatically selected ones.
1707 ac_site_file1=NONE
1708 ac_site_file2=NONE
1709 if test -n "$CONFIG_SITE"; then
1710   # We do not want a PATH search for config.site.
1711   case $CONFIG_SITE in #((
1712     -*)  ac_site_file1=./$CONFIG_SITE;;
1713     */*) ac_site_file1=$CONFIG_SITE;;
1714     *)   ac_site_file1=./$CONFIG_SITE;;
1715   esac
1716 elif test "x$prefix" != xNONE; then
1717   ac_site_file1=$prefix/share/config.site
1718   ac_site_file2=$prefix/etc/config.site
1719 else
1720   ac_site_file1=$ac_default_prefix/share/config.site
1721   ac_site_file2=$ac_default_prefix/etc/config.site
1722 fi
1723 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1724 do
1725   test "x$ac_site_file" = xNONE && continue
1726   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1727     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1728 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1729     sed 's/^/| /' "$ac_site_file" >&5
1730     . "$ac_site_file" \
1731       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1732 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1733 as_fn_error $? "failed to load site script $ac_site_file
1734 See \`config.log' for more details" "$LINENO" 5; }
1735   fi
1736 done
1737
1738 if test -r "$cache_file"; then
1739   # Some versions of bash will fail to source /dev/null (special files
1740   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1741   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1742     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1743 $as_echo "$as_me: loading cache $cache_file" >&6;}
1744     case $cache_file in
1745       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1746       *)                      . "./$cache_file";;
1747     esac
1748   fi
1749 else
1750   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1751 $as_echo "$as_me: creating cache $cache_file" >&6;}
1752   >$cache_file
1753 fi
1754
1755 # Check that the precious variables saved in the cache have kept the same
1756 # value.
1757 ac_cache_corrupted=false
1758 for ac_var in $ac_precious_vars; do
1759   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1760   eval ac_new_set=\$ac_env_${ac_var}_set
1761   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1762   eval ac_new_val=\$ac_env_${ac_var}_value
1763   case $ac_old_set,$ac_new_set in
1764     set,)
1765       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1766 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1767       ac_cache_corrupted=: ;;
1768     ,set)
1769       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1770 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1771       ac_cache_corrupted=: ;;
1772     ,);;
1773     *)
1774       if test "x$ac_old_val" != "x$ac_new_val"; then
1775         # differences in whitespace do not lead to failure.
1776         ac_old_val_w=`echo x $ac_old_val`
1777         ac_new_val_w=`echo x $ac_new_val`
1778         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1779           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1780 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1781           ac_cache_corrupted=:
1782         else
1783           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1784 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1785           eval $ac_var=\$ac_old_val
1786         fi
1787         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1788 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1789         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1790 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1791       fi;;
1792   esac
1793   # Pass precious variables to config.status.
1794   if test "$ac_new_set" = set; then
1795     case $ac_new_val in
1796     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1797     *) ac_arg=$ac_var=$ac_new_val ;;
1798     esac
1799     case " $ac_configure_args " in
1800       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1801       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1802     esac
1803   fi
1804 done
1805 if $ac_cache_corrupted; then
1806   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1807 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1808   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1809 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1810   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1811 fi
1812 ## -------------------- ##
1813 ## Main body of script. ##
1814 ## -------------------- ##
1815
1816 ac_ext=c
1817 ac_cpp='$CPP $CPPFLAGS'
1818 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1819 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1820 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1821
1822
1823
1824
1825 # In the Cygwin environment, we need some additional flags.
1826 ac_ext=c
1827 ac_cpp='$CPP $CPPFLAGS'
1828 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1829 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1830 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1831 if test -n "$ac_tool_prefix"; then
1832   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1833 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1835 $as_echo_n "checking for $ac_word... " >&6; }
1836 if ${ac_cv_prog_CC+:} false; then :
1837   $as_echo_n "(cached) " >&6
1838 else
1839   if test -n "$CC"; then
1840   ac_cv_prog_CC="$CC" # Let the user override the test.
1841 else
1842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1843 for as_dir in $PATH
1844 do
1845   IFS=$as_save_IFS
1846   test -z "$as_dir" && as_dir=.
1847     for ac_exec_ext in '' $ac_executable_extensions; do
1848   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1849     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1851     break 2
1852   fi
1853 done
1854   done
1855 IFS=$as_save_IFS
1856
1857 fi
1858 fi
1859 CC=$ac_cv_prog_CC
1860 if test -n "$CC"; then
1861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1862 $as_echo "$CC" >&6; }
1863 else
1864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1865 $as_echo "no" >&6; }
1866 fi
1867
1868
1869 fi
1870 if test -z "$ac_cv_prog_CC"; then
1871   ac_ct_CC=$CC
1872   # Extract the first word of "gcc", so it can be a program name with args.
1873 set dummy gcc; ac_word=$2
1874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1875 $as_echo_n "checking for $ac_word... " >&6; }
1876 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1877   $as_echo_n "(cached) " >&6
1878 else
1879   if test -n "$ac_ct_CC"; then
1880   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1881 else
1882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1883 for as_dir in $PATH
1884 do
1885   IFS=$as_save_IFS
1886   test -z "$as_dir" && as_dir=.
1887     for ac_exec_ext in '' $ac_executable_extensions; do
1888   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1889     ac_cv_prog_ac_ct_CC="gcc"
1890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1891     break 2
1892   fi
1893 done
1894   done
1895 IFS=$as_save_IFS
1896
1897 fi
1898 fi
1899 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1900 if test -n "$ac_ct_CC"; then
1901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1902 $as_echo "$ac_ct_CC" >&6; }
1903 else
1904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1905 $as_echo "no" >&6; }
1906 fi
1907
1908   if test "x$ac_ct_CC" = x; then
1909     CC=""
1910   else
1911     case $cross_compiling:$ac_tool_warned in
1912 yes:)
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1914 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1915 ac_tool_warned=yes ;;
1916 esac
1917     CC=$ac_ct_CC
1918   fi
1919 else
1920   CC="$ac_cv_prog_CC"
1921 fi
1922
1923 if test -z "$CC"; then
1924           if test -n "$ac_tool_prefix"; then
1925     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1926 set dummy ${ac_tool_prefix}cc; ac_word=$2
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1928 $as_echo_n "checking for $ac_word... " >&6; }
1929 if ${ac_cv_prog_CC+:} false; then :
1930   $as_echo_n "(cached) " >&6
1931 else
1932   if test -n "$CC"; then
1933   ac_cv_prog_CC="$CC" # Let the user override the test.
1934 else
1935 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1936 for as_dir in $PATH
1937 do
1938   IFS=$as_save_IFS
1939   test -z "$as_dir" && as_dir=.
1940     for ac_exec_ext in '' $ac_executable_extensions; do
1941   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1942     ac_cv_prog_CC="${ac_tool_prefix}cc"
1943     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1944     break 2
1945   fi
1946 done
1947   done
1948 IFS=$as_save_IFS
1949
1950 fi
1951 fi
1952 CC=$ac_cv_prog_CC
1953 if test -n "$CC"; then
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1955 $as_echo "$CC" >&6; }
1956 else
1957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1958 $as_echo "no" >&6; }
1959 fi
1960
1961
1962   fi
1963 fi
1964 if test -z "$CC"; then
1965   # Extract the first word of "cc", so it can be a program name with args.
1966 set dummy cc; ac_word=$2
1967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1968 $as_echo_n "checking for $ac_word... " >&6; }
1969 if ${ac_cv_prog_CC+:} false; then :
1970   $as_echo_n "(cached) " >&6
1971 else
1972   if test -n "$CC"; then
1973   ac_cv_prog_CC="$CC" # Let the user override the test.
1974 else
1975   ac_prog_rejected=no
1976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1977 for as_dir in $PATH
1978 do
1979   IFS=$as_save_IFS
1980   test -z "$as_dir" && as_dir=.
1981     for ac_exec_ext in '' $ac_executable_extensions; do
1982   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1983     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1984        ac_prog_rejected=yes
1985        continue
1986      fi
1987     ac_cv_prog_CC="cc"
1988     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1989     break 2
1990   fi
1991 done
1992   done
1993 IFS=$as_save_IFS
1994
1995 if test $ac_prog_rejected = yes; then
1996   # We found a bogon in the path, so make sure we never use it.
1997   set dummy $ac_cv_prog_CC
1998   shift
1999   if test $# != 0; then
2000     # We chose a different compiler from the bogus one.
2001     # However, it has the same basename, so the bogon will be chosen
2002     # first if we set CC to just the basename; use the full file name.
2003     shift
2004     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2005   fi
2006 fi
2007 fi
2008 fi
2009 CC=$ac_cv_prog_CC
2010 if test -n "$CC"; then
2011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2012 $as_echo "$CC" >&6; }
2013 else
2014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2015 $as_echo "no" >&6; }
2016 fi
2017
2018
2019 fi
2020 if test -z "$CC"; then
2021   if test -n "$ac_tool_prefix"; then
2022   for ac_prog in cl.exe
2023   do
2024     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2025 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2027 $as_echo_n "checking for $ac_word... " >&6; }
2028 if ${ac_cv_prog_CC+:} false; then :
2029   $as_echo_n "(cached) " >&6
2030 else
2031   if test -n "$CC"; then
2032   ac_cv_prog_CC="$CC" # Let the user override the test.
2033 else
2034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2035 for as_dir in $PATH
2036 do
2037   IFS=$as_save_IFS
2038   test -z "$as_dir" && as_dir=.
2039     for ac_exec_ext in '' $ac_executable_extensions; do
2040   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2041     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2042     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2043     break 2
2044   fi
2045 done
2046   done
2047 IFS=$as_save_IFS
2048
2049 fi
2050 fi
2051 CC=$ac_cv_prog_CC
2052 if test -n "$CC"; then
2053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2054 $as_echo "$CC" >&6; }
2055 else
2056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2057 $as_echo "no" >&6; }
2058 fi
2059
2060
2061     test -n "$CC" && break
2062   done
2063 fi
2064 if test -z "$CC"; then
2065   ac_ct_CC=$CC
2066   for ac_prog in cl.exe
2067 do
2068   # Extract the first word of "$ac_prog", so it can be a program name with args.
2069 set dummy $ac_prog; ac_word=$2
2070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2071 $as_echo_n "checking for $ac_word... " >&6; }
2072 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2073   $as_echo_n "(cached) " >&6
2074 else
2075   if test -n "$ac_ct_CC"; then
2076   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2077 else
2078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2079 for as_dir in $PATH
2080 do
2081   IFS=$as_save_IFS
2082   test -z "$as_dir" && as_dir=.
2083     for ac_exec_ext in '' $ac_executable_extensions; do
2084   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2085     ac_cv_prog_ac_ct_CC="$ac_prog"
2086     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2087     break 2
2088   fi
2089 done
2090   done
2091 IFS=$as_save_IFS
2092
2093 fi
2094 fi
2095 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2096 if test -n "$ac_ct_CC"; then
2097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2098 $as_echo "$ac_ct_CC" >&6; }
2099 else
2100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2101 $as_echo "no" >&6; }
2102 fi
2103
2104
2105   test -n "$ac_ct_CC" && break
2106 done
2107
2108   if test "x$ac_ct_CC" = x; then
2109     CC=""
2110   else
2111     case $cross_compiling:$ac_tool_warned in
2112 yes:)
2113 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2114 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2115 ac_tool_warned=yes ;;
2116 esac
2117     CC=$ac_ct_CC
2118   fi
2119 fi
2120
2121 fi
2122
2123
2124 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2125 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2126 as_fn_error $? "no acceptable C compiler found in \$PATH
2127 See \`config.log' for more details" "$LINENO" 5; }
2128
2129 # Provide some information about the compiler.
2130 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2131 set X $ac_compile
2132 ac_compiler=$2
2133 for ac_option in --version -v -V -qversion; do
2134   { { ac_try="$ac_compiler $ac_option >&5"
2135 case "(($ac_try" in
2136   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2137   *) ac_try_echo=$ac_try;;
2138 esac
2139 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2140 $as_echo "$ac_try_echo"; } >&5
2141   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2142   ac_status=$?
2143   if test -s conftest.err; then
2144     sed '10a\
2145 ... rest of stderr output deleted ...
2146          10q' conftest.err >conftest.er1
2147     cat conftest.er1 >&5
2148   fi
2149   rm -f conftest.er1 conftest.err
2150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2151   test $ac_status = 0; }
2152 done
2153
2154 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2155 /* end confdefs.h.  */
2156
2157 int
2158 main ()
2159 {
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 ac_clean_files_save=$ac_clean_files
2166 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2167 # Try to create an executable without -o first, disregard a.out.
2168 # It will help us diagnose broken compilers, and finding out an intuition
2169 # of exeext.
2170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2171 $as_echo_n "checking whether the C compiler works... " >&6; }
2172 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2173
2174 # The possible output files:
2175 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2176
2177 ac_rmfiles=
2178 for ac_file in $ac_files
2179 do
2180   case $ac_file in
2181     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2182     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2183   esac
2184 done
2185 rm -f $ac_rmfiles
2186
2187 if { { ac_try="$ac_link_default"
2188 case "(($ac_try" in
2189   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2190   *) ac_try_echo=$ac_try;;
2191 esac
2192 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2193 $as_echo "$ac_try_echo"; } >&5
2194   (eval "$ac_link_default") 2>&5
2195   ac_status=$?
2196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2197   test $ac_status = 0; }; then :
2198   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2199 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2200 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2201 # so that the user can short-circuit this test for compilers unknown to
2202 # Autoconf.
2203 for ac_file in $ac_files ''
2204 do
2205   test -f "$ac_file" || continue
2206   case $ac_file in
2207     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2208         ;;
2209     [ab].out )
2210         # We found the default executable, but exeext='' is most
2211         # certainly right.
2212         break;;
2213     *.* )
2214         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2215         then :; else
2216            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2217         fi
2218         # We set ac_cv_exeext here because the later test for it is not
2219         # safe: cross compilers may not add the suffix if given an `-o'
2220         # argument, so we may need to know it at that point already.
2221         # Even if this section looks crufty: it has the advantage of
2222         # actually working.
2223         break;;
2224     * )
2225         break;;
2226   esac
2227 done
2228 test "$ac_cv_exeext" = no && ac_cv_exeext=
2229
2230 else
2231   ac_file=''
2232 fi
2233 if test -z "$ac_file"; then :
2234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2235 $as_echo "no" >&6; }
2236 $as_echo "$as_me: failed program was:" >&5
2237 sed 's/^/| /' conftest.$ac_ext >&5
2238
2239 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2240 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2241 as_fn_error 77 "C compiler cannot create executables
2242 See \`config.log' for more details" "$LINENO" 5; }
2243 else
2244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2245 $as_echo "yes" >&6; }
2246 fi
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2248 $as_echo_n "checking for C compiler default output file name... " >&6; }
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2250 $as_echo "$ac_file" >&6; }
2251 ac_exeext=$ac_cv_exeext
2252
2253 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2254 ac_clean_files=$ac_clean_files_save
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2256 $as_echo_n "checking for suffix of executables... " >&6; }
2257 if { { ac_try="$ac_link"
2258 case "(($ac_try" in
2259   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2260   *) ac_try_echo=$ac_try;;
2261 esac
2262 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2263 $as_echo "$ac_try_echo"; } >&5
2264   (eval "$ac_link") 2>&5
2265   ac_status=$?
2266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2267   test $ac_status = 0; }; then :
2268   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2269 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2270 # work properly (i.e., refer to `conftest.exe'), while it won't with
2271 # `rm'.
2272 for ac_file in conftest.exe conftest conftest.*; do
2273   test -f "$ac_file" || continue
2274   case $ac_file in
2275     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2276     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2277           break;;
2278     * ) break;;
2279   esac
2280 done
2281 else
2282   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2283 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2284 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2285 See \`config.log' for more details" "$LINENO" 5; }
2286 fi
2287 rm -f conftest conftest$ac_cv_exeext
2288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2289 $as_echo "$ac_cv_exeext" >&6; }
2290
2291 rm -f conftest.$ac_ext
2292 EXEEXT=$ac_cv_exeext
2293 ac_exeext=$EXEEXT
2294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2295 /* end confdefs.h.  */
2296 #include <stdio.h>
2297 int
2298 main ()
2299 {
2300 FILE *f = fopen ("conftest.out", "w");
2301  return ferror (f) || fclose (f) != 0;
2302
2303   ;
2304   return 0;
2305 }
2306 _ACEOF
2307 ac_clean_files="$ac_clean_files conftest.out"
2308 # Check that the compiler produces executables we can run.  If not, either
2309 # the compiler is broken, or we cross compile.
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2311 $as_echo_n "checking whether we are cross compiling... " >&6; }
2312 if test "$cross_compiling" != yes; then
2313   { { ac_try="$ac_link"
2314 case "(($ac_try" in
2315   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2316   *) ac_try_echo=$ac_try;;
2317 esac
2318 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2319 $as_echo "$ac_try_echo"; } >&5
2320   (eval "$ac_link") 2>&5
2321   ac_status=$?
2322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2323   test $ac_status = 0; }
2324   if { ac_try='./conftest$ac_cv_exeext'
2325   { { case "(($ac_try" in
2326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2327   *) ac_try_echo=$ac_try;;
2328 esac
2329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2330 $as_echo "$ac_try_echo"; } >&5
2331   (eval "$ac_try") 2>&5
2332   ac_status=$?
2333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2334   test $ac_status = 0; }; }; then
2335     cross_compiling=no
2336   else
2337     if test "$cross_compiling" = maybe; then
2338         cross_compiling=yes
2339     else
2340         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2341 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2342 as_fn_error $? "cannot run C compiled programs.
2343 If you meant to cross compile, use \`--host'.
2344 See \`config.log' for more details" "$LINENO" 5; }
2345     fi
2346   fi
2347 fi
2348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2349 $as_echo "$cross_compiling" >&6; }
2350
2351 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2352 ac_clean_files=$ac_clean_files_save
2353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2354 $as_echo_n "checking for suffix of object files... " >&6; }
2355 if ${ac_cv_objext+:} false; then :
2356   $as_echo_n "(cached) " >&6
2357 else
2358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2359 /* end confdefs.h.  */
2360
2361 int
2362 main ()
2363 {
2364
2365   ;
2366   return 0;
2367 }
2368 _ACEOF
2369 rm -f conftest.o conftest.obj
2370 if { { ac_try="$ac_compile"
2371 case "(($ac_try" in
2372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2373   *) ac_try_echo=$ac_try;;
2374 esac
2375 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2376 $as_echo "$ac_try_echo"; } >&5
2377   (eval "$ac_compile") 2>&5
2378   ac_status=$?
2379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2380   test $ac_status = 0; }; then :
2381   for ac_file in conftest.o conftest.obj conftest.*; do
2382   test -f "$ac_file" || continue;
2383   case $ac_file in
2384     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2385     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2386        break;;
2387   esac
2388 done
2389 else
2390   $as_echo "$as_me: failed program was:" >&5
2391 sed 's/^/| /' conftest.$ac_ext >&5
2392
2393 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2394 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2395 as_fn_error $? "cannot compute suffix of object files: cannot compile
2396 See \`config.log' for more details" "$LINENO" 5; }
2397 fi
2398 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2399 fi
2400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2401 $as_echo "$ac_cv_objext" >&6; }
2402 OBJEXT=$ac_cv_objext
2403 ac_objext=$OBJEXT
2404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2405 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2406 if ${ac_cv_c_compiler_gnu+:} false; then :
2407   $as_echo_n "(cached) " >&6
2408 else
2409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2410 /* end confdefs.h.  */
2411
2412 int
2413 main ()
2414 {
2415 #ifndef __GNUC__
2416        choke me
2417 #endif
2418
2419   ;
2420   return 0;
2421 }
2422 _ACEOF
2423 if ac_fn_c_try_compile "$LINENO"; then :
2424   ac_compiler_gnu=yes
2425 else
2426   ac_compiler_gnu=no
2427 fi
2428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2429 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2430
2431 fi
2432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2433 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2434 if test $ac_compiler_gnu = yes; then
2435   GCC=yes
2436 else
2437   GCC=
2438 fi
2439 ac_test_CFLAGS=${CFLAGS+set}
2440 ac_save_CFLAGS=$CFLAGS
2441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2442 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2443 if ${ac_cv_prog_cc_g+:} false; then :
2444   $as_echo_n "(cached) " >&6
2445 else
2446   ac_save_c_werror_flag=$ac_c_werror_flag
2447    ac_c_werror_flag=yes
2448    ac_cv_prog_cc_g=no
2449    CFLAGS="-g"
2450    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2451 /* end confdefs.h.  */
2452
2453 int
2454 main ()
2455 {
2456
2457   ;
2458   return 0;
2459 }
2460 _ACEOF
2461 if ac_fn_c_try_compile "$LINENO"; then :
2462   ac_cv_prog_cc_g=yes
2463 else
2464   CFLAGS=""
2465       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2466 /* end confdefs.h.  */
2467
2468 int
2469 main ()
2470 {
2471
2472   ;
2473   return 0;
2474 }
2475 _ACEOF
2476 if ac_fn_c_try_compile "$LINENO"; then :
2477
2478 else
2479   ac_c_werror_flag=$ac_save_c_werror_flag
2480          CFLAGS="-g"
2481          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2482 /* end confdefs.h.  */
2483
2484 int
2485 main ()
2486 {
2487
2488   ;
2489   return 0;
2490 }
2491 _ACEOF
2492 if ac_fn_c_try_compile "$LINENO"; then :
2493   ac_cv_prog_cc_g=yes
2494 fi
2495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2496 fi
2497 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2498 fi
2499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2500    ac_c_werror_flag=$ac_save_c_werror_flag
2501 fi
2502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2503 $as_echo "$ac_cv_prog_cc_g" >&6; }
2504 if test "$ac_test_CFLAGS" = set; then
2505   CFLAGS=$ac_save_CFLAGS
2506 elif test $ac_cv_prog_cc_g = yes; then
2507   if test "$GCC" = yes; then
2508     CFLAGS="-g -O2"
2509   else
2510     CFLAGS="-g"
2511   fi
2512 else
2513   if test "$GCC" = yes; then
2514     CFLAGS="-O2"
2515   else
2516     CFLAGS=
2517   fi
2518 fi
2519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2520 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2521 if ${ac_cv_prog_cc_c89+:} false; then :
2522   $as_echo_n "(cached) " >&6
2523 else
2524   ac_cv_prog_cc_c89=no
2525 ac_save_CC=$CC
2526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2527 /* end confdefs.h.  */
2528 #include <stdarg.h>
2529 #include <stdio.h>
2530 struct stat;
2531 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2532 struct buf { int x; };
2533 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2534 static char *e (p, i)
2535      char **p;
2536      int i;
2537 {
2538   return p[i];
2539 }
2540 static char *f (char * (*g) (char **, int), char **p, ...)
2541 {
2542   char *s;
2543   va_list v;
2544   va_start (v,p);
2545   s = g (p, va_arg (v,int));
2546   va_end (v);
2547   return s;
2548 }
2549
2550 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2551    function prototypes and stuff, but not '\xHH' hex character constants.
2552    These don't provoke an error unfortunately, instead are silently treated
2553    as 'x'.  The following induces an error, until -std is added to get
2554    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2555    array size at least.  It's necessary to write '\x00'==0 to get something
2556    that's true only with -std.  */
2557 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2558
2559 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2560    inside strings and character constants.  */
2561 #define FOO(x) 'x'
2562 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2563
2564 int test (int i, double x);
2565 struct s1 {int (*f) (int a);};
2566 struct s2 {int (*f) (double a);};
2567 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2568 int argc;
2569 char **argv;
2570 int
2571 main ()
2572 {
2573 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2574   ;
2575   return 0;
2576 }
2577 _ACEOF
2578 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2579         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2580 do
2581   CC="$ac_save_CC $ac_arg"
2582   if ac_fn_c_try_compile "$LINENO"; then :
2583   ac_cv_prog_cc_c89=$ac_arg
2584 fi
2585 rm -f core conftest.err conftest.$ac_objext
2586   test "x$ac_cv_prog_cc_c89" != "xno" && break
2587 done
2588 rm -f conftest.$ac_ext
2589 CC=$ac_save_CC
2590
2591 fi
2592 # AC_CACHE_VAL
2593 case "x$ac_cv_prog_cc_c89" in
2594   x)
2595     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2596 $as_echo "none needed" >&6; } ;;
2597   xno)
2598     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2599 $as_echo "unsupported" >&6; } ;;
2600   *)
2601     CC="$CC $ac_cv_prog_cc_c89"
2602     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2603 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2604 esac
2605 if test "x$ac_cv_prog_cc_c89" != xno; then :
2606
2607 fi
2608
2609 ac_ext=c
2610 ac_cpp='$CPP $CPPFLAGS'
2611 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2612 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2613 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2614
2615
2616 ac_ext=c
2617 ac_cpp='$CPP $CPPFLAGS'
2618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2622 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2623 # On Suns, sometimes $CPP names a directory.
2624 if test -n "$CPP" && test -d "$CPP"; then
2625   CPP=
2626 fi
2627 if test -z "$CPP"; then
2628   if ${ac_cv_prog_CPP+:} false; then :
2629   $as_echo_n "(cached) " >&6
2630 else
2631       # Double quotes because CPP needs to be expanded
2632     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
2633     do
2634       ac_preproc_ok=false
2635 for ac_c_preproc_warn_flag in '' yes
2636 do
2637   # Use a header file that comes with gcc, so configuring glibc
2638   # with a fresh cross-compiler works.
2639   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2640   # <limits.h> exists even on freestanding compilers.
2641   # On the NeXT, cc -E runs the code through the compiler's parser,
2642   # not just through cpp. "Syntax error" is here to catch this case.
2643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2644 /* end confdefs.h.  */
2645 #ifdef __STDC__
2646 # include <limits.h>
2647 #else
2648 # include <assert.h>
2649 #endif
2650                      Syntax error
2651 _ACEOF
2652 if ac_fn_c_try_cpp "$LINENO"; then :
2653
2654 else
2655   # Broken: fails on valid input.
2656 continue
2657 fi
2658 rm -f conftest.err conftest.i conftest.$ac_ext
2659
2660   # OK, works on sane cases.  Now check whether nonexistent headers
2661   # can be detected and how.
2662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2663 /* end confdefs.h.  */
2664 #include <ac_nonexistent.h>
2665 _ACEOF
2666 if ac_fn_c_try_cpp "$LINENO"; then :
2667   # Broken: success on invalid input.
2668 continue
2669 else
2670   # Passes both tests.
2671 ac_preproc_ok=:
2672 break
2673 fi
2674 rm -f conftest.err conftest.i conftest.$ac_ext
2675
2676 done
2677 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2678 rm -f conftest.i conftest.err conftest.$ac_ext
2679 if $ac_preproc_ok; then :
2680   break
2681 fi
2682
2683     done
2684     ac_cv_prog_CPP=$CPP
2685
2686 fi
2687   CPP=$ac_cv_prog_CPP
2688 else
2689   ac_cv_prog_CPP=$CPP
2690 fi
2691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
2692 $as_echo "$CPP" >&6; }
2693 ac_preproc_ok=false
2694 for ac_c_preproc_warn_flag in '' yes
2695 do
2696   # Use a header file that comes with gcc, so configuring glibc
2697   # with a fresh cross-compiler works.
2698   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2699   # <limits.h> exists even on freestanding compilers.
2700   # On the NeXT, cc -E runs the code through the compiler's parser,
2701   # not just through cpp. "Syntax error" is here to catch this case.
2702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2703 /* end confdefs.h.  */
2704 #ifdef __STDC__
2705 # include <limits.h>
2706 #else
2707 # include <assert.h>
2708 #endif
2709                      Syntax error
2710 _ACEOF
2711 if ac_fn_c_try_cpp "$LINENO"; then :
2712
2713 else
2714   # Broken: fails on valid input.
2715 continue
2716 fi
2717 rm -f conftest.err conftest.i conftest.$ac_ext
2718
2719   # OK, works on sane cases.  Now check whether nonexistent headers
2720   # can be detected and how.
2721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2722 /* end confdefs.h.  */
2723 #include <ac_nonexistent.h>
2724 _ACEOF
2725 if ac_fn_c_try_cpp "$LINENO"; then :
2726   # Broken: success on invalid input.
2727 continue
2728 else
2729   # Passes both tests.
2730 ac_preproc_ok=:
2731 break
2732 fi
2733 rm -f conftest.err conftest.i conftest.$ac_ext
2734
2735 done
2736 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
2737 rm -f conftest.i conftest.err conftest.$ac_ext
2738 if $ac_preproc_ok; then :
2739
2740 else
2741   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2742 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2743 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
2744 See \`config.log' for more details" "$LINENO" 5; }
2745 fi
2746
2747 ac_ext=c
2748 ac_cpp='$CPP $CPPFLAGS'
2749 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2750 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2751 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2752
2753
2754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
2755 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
2756 if ${ac_cv_path_GREP+:} false; then :
2757   $as_echo_n "(cached) " >&6
2758 else
2759   if test -z "$GREP"; then
2760   ac_path_GREP_found=false
2761   # Loop through the user's path and test for each of PROGNAME-LIST
2762   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2763 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2764 do
2765   IFS=$as_save_IFS
2766   test -z "$as_dir" && as_dir=.
2767     for ac_prog in grep ggrep; do
2768     for ac_exec_ext in '' $ac_executable_extensions; do
2769       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
2770       as_fn_executable_p "$ac_path_GREP" || continue
2771 # Check for GNU ac_path_GREP and select it if it is found.
2772   # Check for GNU $ac_path_GREP
2773 case `"$ac_path_GREP" --version 2>&1` in
2774 *GNU*)
2775   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
2776 *)
2777   ac_count=0
2778   $as_echo_n 0123456789 >"conftest.in"
2779   while :
2780   do
2781     cat "conftest.in" "conftest.in" >"conftest.tmp"
2782     mv "conftest.tmp" "conftest.in"
2783     cp "conftest.in" "conftest.nl"
2784     $as_echo 'GREP' >> "conftest.nl"
2785     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2786     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2787     as_fn_arith $ac_count + 1 && ac_count=$as_val
2788     if test $ac_count -gt ${ac_path_GREP_max-0}; then
2789       # Best one so far, save it but keep looking for a better one
2790       ac_cv_path_GREP="$ac_path_GREP"
2791       ac_path_GREP_max=$ac_count
2792     fi
2793     # 10*(2^10) chars as input seems more than enough
2794     test $ac_count -gt 10 && break
2795   done
2796   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2797 esac
2798
2799       $ac_path_GREP_found && break 3
2800     done
2801   done
2802   done
2803 IFS=$as_save_IFS
2804   if test -z "$ac_cv_path_GREP"; then
2805     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2806   fi
2807 else
2808   ac_cv_path_GREP=$GREP
2809 fi
2810
2811 fi
2812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
2813 $as_echo "$ac_cv_path_GREP" >&6; }
2814  GREP="$ac_cv_path_GREP"
2815
2816
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
2818 $as_echo_n "checking for egrep... " >&6; }
2819 if ${ac_cv_path_EGREP+:} false; then :
2820   $as_echo_n "(cached) " >&6
2821 else
2822   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
2823    then ac_cv_path_EGREP="$GREP -E"
2824    else
2825      if test -z "$EGREP"; then
2826   ac_path_EGREP_found=false
2827   # Loop through the user's path and test for each of PROGNAME-LIST
2828   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2829 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
2830 do
2831   IFS=$as_save_IFS
2832   test -z "$as_dir" && as_dir=.
2833     for ac_prog in egrep; do
2834     for ac_exec_ext in '' $ac_executable_extensions; do
2835       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
2836       as_fn_executable_p "$ac_path_EGREP" || continue
2837 # Check for GNU ac_path_EGREP and select it if it is found.
2838   # Check for GNU $ac_path_EGREP
2839 case `"$ac_path_EGREP" --version 2>&1` in
2840 *GNU*)
2841   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
2842 *)
2843   ac_count=0
2844   $as_echo_n 0123456789 >"conftest.in"
2845   while :
2846   do
2847     cat "conftest.in" "conftest.in" >"conftest.tmp"
2848     mv "conftest.tmp" "conftest.in"
2849     cp "conftest.in" "conftest.nl"
2850     $as_echo 'EGREP' >> "conftest.nl"
2851     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
2852     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
2853     as_fn_arith $ac_count + 1 && ac_count=$as_val
2854     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
2855       # Best one so far, save it but keep looking for a better one
2856       ac_cv_path_EGREP="$ac_path_EGREP"
2857       ac_path_EGREP_max=$ac_count
2858     fi
2859     # 10*(2^10) chars as input seems more than enough
2860     test $ac_count -gt 10 && break
2861   done
2862   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
2863 esac
2864
2865       $ac_path_EGREP_found && break 3
2866     done
2867   done
2868   done
2869 IFS=$as_save_IFS
2870   if test -z "$ac_cv_path_EGREP"; then
2871     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
2872   fi
2873 else
2874   ac_cv_path_EGREP=$EGREP
2875 fi
2876
2877    fi
2878 fi
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
2880 $as_echo "$ac_cv_path_EGREP" >&6; }
2881  EGREP="$ac_cv_path_EGREP"
2882
2883
2884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
2885 $as_echo_n "checking for cygwin... " >&6; }
2886 if ${sim_cv_os_cygwin+:} false; then :
2887   $as_echo_n "(cached) " >&6
2888 else
2889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2890 /* end confdefs.h.  */
2891
2892 #ifdef __CYGWIN__
2893 lose
2894 #endif
2895 _ACEOF
2896 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
2897   $EGREP "lose" >/dev/null 2>&1; then :
2898   sim_cv_os_cygwin=yes
2899 else
2900   sim_cv_os_cygwin=no
2901 fi
2902 rm -f conftest*
2903
2904 fi
2905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_os_cygwin" >&5
2906 $as_echo "$sim_cv_os_cygwin" >&6; }
2907
2908 # Keep in sync with gdb's configure.ac list.
2909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
2910 $as_echo_n "checking for library containing tgetent... " >&6; }
2911 if ${ac_cv_search_tgetent+:} false; then :
2912   $as_echo_n "(cached) " >&6
2913 else
2914   ac_func_search_save_LIBS=$LIBS
2915 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2916 /* end confdefs.h.  */
2917
2918 /* Override any GCC internal prototype to avoid an error.
2919    Use char because int might match the return type of a GCC
2920    builtin and then its argument prototype would still apply.  */
2921 #ifdef __cplusplus
2922 extern "C"
2923 #endif
2924 char tgetent ();
2925 int
2926 main ()
2927 {
2928 return tgetent ();
2929   ;
2930   return 0;
2931 }
2932 _ACEOF
2933 for ac_lib in '' termcap tinfo curses ncurses; do
2934   if test -z "$ac_lib"; then
2935     ac_res="none required"
2936   else
2937     ac_res=-l$ac_lib
2938     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
2939   fi
2940   if ac_fn_c_try_link "$LINENO"; then :
2941   ac_cv_search_tgetent=$ac_res
2942 fi
2943 rm -f core conftest.err conftest.$ac_objext \
2944     conftest$ac_exeext
2945   if ${ac_cv_search_tgetent+:} false; then :
2946   break
2947 fi
2948 done
2949 if ${ac_cv_search_tgetent+:} false; then :
2950
2951 else
2952   ac_cv_search_tgetent=no
2953 fi
2954 rm conftest.$ac_ext
2955 LIBS=$ac_func_search_save_LIBS
2956 fi
2957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
2958 $as_echo "$ac_cv_search_tgetent" >&6; }
2959 ac_res=$ac_cv_search_tgetent
2960 if test "$ac_res" != no; then :
2961   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
2962   TERMCAP=$ac_cv_search_tgetent
2963 else
2964   TERMCAP=""
2965 fi
2966
2967 if test x$sim_cv_os_cygwin = xyes; then
2968   TERMCAP="${TERMCAP} -luser32"
2969 fi
2970
2971
2972 # We prefer the in-tree readline.  Top-level dependencies make sure
2973 # src/readline (if it's there) is configured before src/sim.
2974 if test -r ../../readline/Makefile; then
2975   READLINE=../../readline/readline/libreadline.a
2976   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
2977 else
2978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline in -lreadline" >&5
2979 $as_echo_n "checking for readline in -lreadline... " >&6; }
2980 if ${ac_cv_lib_readline_readline+:} false; then :
2981   $as_echo_n "(cached) " >&6
2982 else
2983   ac_check_lib_save_LIBS=$LIBS
2984 LIBS="-lreadline $TERMCAP $LIBS"
2985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2986 /* end confdefs.h.  */
2987
2988 /* Override any GCC internal prototype to avoid an error.
2989    Use char because int might match the return type of a GCC
2990    builtin and then its argument prototype would still apply.  */
2991 #ifdef __cplusplus
2992 extern "C"
2993 #endif
2994 char readline ();
2995 int
2996 main ()
2997 {
2998 return readline ();
2999   ;
3000   return 0;
3001 }
3002 _ACEOF
3003 if ac_fn_c_try_link "$LINENO"; then :
3004   ac_cv_lib_readline_readline=yes
3005 else
3006   ac_cv_lib_readline_readline=no
3007 fi
3008 rm -f core conftest.err conftest.$ac_objext \
3009     conftest$ac_exeext conftest.$ac_ext
3010 LIBS=$ac_check_lib_save_LIBS
3011 fi
3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_readline_readline" >&5
3013 $as_echo "$ac_cv_lib_readline_readline" >&6; }
3014 if test "x$ac_cv_lib_readline_readline" = xyes; then :
3015   READLINE=-lreadline
3016 else
3017   as_fn_error $? "the required \"readline\" library is missing" "$LINENO" 5
3018 fi
3019
3020   READLINE_CFLAGS=
3021 fi
3022
3023
3024 cgen_breaks=""
3025 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
3026 cgen_breaks="break cgen_rtx_error";
3027 fi
3028
3029 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
3030
3031 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
3032
3033 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
3034
3035 ac_config_commands="$ac_config_commands Makefile"
3036
3037 ac_config_commands="$ac_config_commands stamp-h"
3038
3039
3040
3041
3042
3043
3044
3045
3046 cat >confcache <<\_ACEOF
3047 # This file is a shell script that caches the results of configure
3048 # tests run on this system so they can be shared between configure
3049 # scripts and configure runs, see configure's option --config-cache.
3050 # It is not useful on other systems.  If it contains results you don't
3051 # want to keep, you may remove or edit it.
3052 #
3053 # config.status only pays attention to the cache file if you give it
3054 # the --recheck option to rerun configure.
3055 #
3056 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3057 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3058 # following values.
3059
3060 _ACEOF
3061
3062 # The following way of writing the cache mishandles newlines in values,
3063 # but we know of no workaround that is simple, portable, and efficient.
3064 # So, we kill variables containing newlines.
3065 # Ultrix sh set writes to stderr and can't be redirected directly,
3066 # and sets the high bit in the cache file unless we assign to the vars.
3067 (
3068   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3069     eval ac_val=\$$ac_var
3070     case $ac_val in #(
3071     *${as_nl}*)
3072       case $ac_var in #(
3073       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3074 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3075       esac
3076       case $ac_var in #(
3077       _ | IFS | as_nl) ;; #(
3078       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3079       *) { eval $ac_var=; unset $ac_var;} ;;
3080       esac ;;
3081     esac
3082   done
3083
3084   (set) 2>&1 |
3085     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3086     *${as_nl}ac_space=\ *)
3087       # `set' does not quote correctly, so add quotes: double-quote
3088       # substitution turns \\\\ into \\, and sed turns \\ into \.
3089       sed -n \
3090         "s/'/'\\\\''/g;
3091           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3092       ;; #(
3093     *)
3094       # `set' quotes correctly as required by POSIX, so do not add quotes.
3095       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3096       ;;
3097     esac |
3098     sort
3099 ) |
3100   sed '
3101      /^ac_cv_env_/b end
3102      t clear
3103      :clear
3104      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3105      t end
3106      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3107      :end' >>confcache
3108 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3109   if test -w "$cache_file"; then
3110     if test "x$cache_file" != "x/dev/null"; then
3111       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3112 $as_echo "$as_me: updating cache $cache_file" >&6;}
3113       if test ! -f "$cache_file" || test -h "$cache_file"; then
3114         cat confcache >"$cache_file"
3115       else
3116         case $cache_file in #(
3117         */* | ?:*)
3118           mv -f confcache "$cache_file"$$ &&
3119           mv -f "$cache_file"$$ "$cache_file" ;; #(
3120         *)
3121           mv -f confcache "$cache_file" ;;
3122         esac
3123       fi
3124     fi
3125   else
3126     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3127 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3128   fi
3129 fi
3130 rm -f confcache
3131
3132 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3133 # Let make expand exec_prefix.
3134 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3135
3136 # Transform confdefs.h into DEFS.
3137 # Protect against shell expansion while executing Makefile rules.
3138 # Protect against Makefile macro expansion.
3139 #
3140 # If the first sed substitution is executed (which looks for macros that
3141 # take arguments), then branch to the quote section.  Otherwise,
3142 # look for a macro that doesn't take arguments.
3143 ac_script='
3144 :mline
3145 /\\$/{
3146  N
3147  s,\\\n,,
3148  b mline
3149 }
3150 t clear
3151 :clear
3152 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3153 t quote
3154 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3155 t quote
3156 b any
3157 :quote
3158 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3159 s/\[/\\&/g
3160 s/\]/\\&/g
3161 s/\$/$$/g
3162 H
3163 :any
3164 ${
3165         g
3166         s/^\n//
3167         s/\n/ /g
3168         p
3169 }
3170 '
3171 DEFS=`sed -n "$ac_script" confdefs.h`
3172
3173
3174 ac_libobjs=
3175 ac_ltlibobjs=
3176 U=
3177 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3178   # 1. Remove the extension, and $U if already installed.
3179   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3180   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3181   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3182   #    will be set to the directory where LIBOBJS objects are built.
3183   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3184   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3185 done
3186 LIBOBJS=$ac_libobjs
3187
3188 LTLIBOBJS=$ac_ltlibobjs
3189
3190
3191
3192 : "${CONFIG_STATUS=./config.status}"
3193 ac_write_fail=0
3194 ac_clean_files_save=$ac_clean_files
3195 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3196 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3197 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3198 as_write_fail=0
3199 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3200 #! $SHELL
3201 # Generated by $as_me.
3202 # Run this file to recreate the current configuration.
3203 # Compiler output produced by configure, useful for debugging
3204 # configure, is in config.log if it exists.
3205
3206 debug=false
3207 ac_cs_recheck=false
3208 ac_cs_silent=false
3209
3210 SHELL=\${CONFIG_SHELL-$SHELL}
3211 export SHELL
3212 _ASEOF
3213 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3214 ## -------------------- ##
3215 ## M4sh Initialization. ##
3216 ## -------------------- ##
3217
3218 # Be more Bourne compatible
3219 DUALCASE=1; export DUALCASE # for MKS sh
3220 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3221   emulate sh
3222   NULLCMD=:
3223   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3224   # is contrary to our usage.  Disable this feature.
3225   alias -g '${1+"$@"}'='"$@"'
3226   setopt NO_GLOB_SUBST
3227 else
3228   case `(set -o) 2>/dev/null` in #(
3229   *posix*) :
3230     set -o posix ;; #(
3231   *) :
3232      ;;
3233 esac
3234 fi
3235
3236
3237 as_nl='
3238 '
3239 export as_nl
3240 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3241 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3242 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3243 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3244 # Prefer a ksh shell builtin over an external printf program on Solaris,
3245 # but without wasting forks for bash or zsh.
3246 if test -z "$BASH_VERSION$ZSH_VERSION" \
3247     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3248   as_echo='print -r --'
3249   as_echo_n='print -rn --'
3250 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3251   as_echo='printf %s\n'
3252   as_echo_n='printf %s'
3253 else
3254   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3255     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3256     as_echo_n='/usr/ucb/echo -n'
3257   else
3258     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3259     as_echo_n_body='eval
3260       arg=$1;
3261       case $arg in #(
3262       *"$as_nl"*)
3263         expr "X$arg" : "X\\(.*\\)$as_nl";
3264         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3265       esac;
3266       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3267     '
3268     export as_echo_n_body
3269     as_echo_n='sh -c $as_echo_n_body as_echo'
3270   fi
3271   export as_echo_body
3272   as_echo='sh -c $as_echo_body as_echo'
3273 fi
3274
3275 # The user is always right.
3276 if test "${PATH_SEPARATOR+set}" != set; then
3277   PATH_SEPARATOR=:
3278   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3279     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3280       PATH_SEPARATOR=';'
3281   }
3282 fi
3283
3284
3285 # IFS
3286 # We need space, tab and new line, in precisely that order.  Quoting is
3287 # there to prevent editors from complaining about space-tab.
3288 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3289 # splitting by setting IFS to empty value.)
3290 IFS=" ""        $as_nl"
3291
3292 # Find who we are.  Look in the path if we contain no directory separator.
3293 as_myself=
3294 case $0 in #((
3295   *[\\/]* ) as_myself=$0 ;;
3296   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3297 for as_dir in $PATH
3298 do
3299   IFS=$as_save_IFS
3300   test -z "$as_dir" && as_dir=.
3301     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3302   done
3303 IFS=$as_save_IFS
3304
3305      ;;
3306 esac
3307 # We did not find ourselves, most probably we were run as `sh COMMAND'
3308 # in which case we are not to be found in the path.
3309 if test "x$as_myself" = x; then
3310   as_myself=$0
3311 fi
3312 if test ! -f "$as_myself"; then
3313   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3314   exit 1
3315 fi
3316
3317 # Unset variables that we do not need and which cause bugs (e.g. in
3318 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3319 # suppresses any "Segmentation fault" message there.  '((' could
3320 # trigger a bug in pdksh 5.2.14.
3321 for as_var in BASH_ENV ENV MAIL MAILPATH
3322 do eval test x\${$as_var+set} = xset \
3323   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3324 done
3325 PS1='$ '
3326 PS2='> '
3327 PS4='+ '
3328
3329 # NLS nuisances.
3330 LC_ALL=C
3331 export LC_ALL
3332 LANGUAGE=C
3333 export LANGUAGE
3334
3335 # CDPATH.
3336 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3337
3338
3339 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3340 # ----------------------------------------
3341 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3342 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3343 # script with STATUS, using 1 if that was 0.
3344 as_fn_error ()
3345 {
3346   as_status=$1; test $as_status -eq 0 && as_status=1
3347   if test "$4"; then
3348     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3349     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3350   fi
3351   $as_echo "$as_me: error: $2" >&2
3352   as_fn_exit $as_status
3353 } # as_fn_error
3354
3355
3356 # as_fn_set_status STATUS
3357 # -----------------------
3358 # Set $? to STATUS, without forking.
3359 as_fn_set_status ()
3360 {
3361   return $1
3362 } # as_fn_set_status
3363
3364 # as_fn_exit STATUS
3365 # -----------------
3366 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3367 as_fn_exit ()
3368 {
3369   set +e
3370   as_fn_set_status $1
3371   exit $1
3372 } # as_fn_exit
3373
3374 # as_fn_unset VAR
3375 # ---------------
3376 # Portably unset VAR.
3377 as_fn_unset ()
3378 {
3379   { eval $1=; unset $1;}
3380 }
3381 as_unset=as_fn_unset
3382 # as_fn_append VAR VALUE
3383 # ----------------------
3384 # Append the text in VALUE to the end of the definition contained in VAR. Take
3385 # advantage of any shell optimizations that allow amortized linear growth over
3386 # repeated appends, instead of the typical quadratic growth present in naive
3387 # implementations.
3388 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3389   eval 'as_fn_append ()
3390   {
3391     eval $1+=\$2
3392   }'
3393 else
3394   as_fn_append ()
3395   {
3396     eval $1=\$$1\$2
3397   }
3398 fi # as_fn_append
3399
3400 # as_fn_arith ARG...
3401 # ------------------
3402 # Perform arithmetic evaluation on the ARGs, and store the result in the
3403 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3404 # must be portable across $(()) and expr.
3405 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3406   eval 'as_fn_arith ()
3407   {
3408     as_val=$(( $* ))
3409   }'
3410 else
3411   as_fn_arith ()
3412   {
3413     as_val=`expr "$@" || test $? -eq 1`
3414   }
3415 fi # as_fn_arith
3416
3417
3418 if expr a : '\(a\)' >/dev/null 2>&1 &&
3419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3420   as_expr=expr
3421 else
3422   as_expr=false
3423 fi
3424
3425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3426   as_basename=basename
3427 else
3428   as_basename=false
3429 fi
3430
3431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3432   as_dirname=dirname
3433 else
3434   as_dirname=false
3435 fi
3436
3437 as_me=`$as_basename -- "$0" ||
3438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3439          X"$0" : 'X\(//\)$' \| \
3440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3441 $as_echo X/"$0" |
3442     sed '/^.*\/\([^/][^/]*\)\/*$/{
3443             s//\1/
3444             q
3445           }
3446           /^X\/\(\/\/\)$/{
3447             s//\1/
3448             q
3449           }
3450           /^X\/\(\/\).*/{
3451             s//\1/
3452             q
3453           }
3454           s/.*/./; q'`
3455
3456 # Avoid depending upon Character Ranges.
3457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3460 as_cr_digits='0123456789'
3461 as_cr_alnum=$as_cr_Letters$as_cr_digits
3462
3463 ECHO_C= ECHO_N= ECHO_T=
3464 case `echo -n x` in #(((((
3465 -n*)
3466   case `echo 'xy\c'` in
3467   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3468   xy)  ECHO_C='\c';;
3469   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3470        ECHO_T=' ';;
3471   esac;;
3472 *)
3473   ECHO_N='-n';;
3474 esac
3475
3476 rm -f conf$$ conf$$.exe conf$$.file
3477 if test -d conf$$.dir; then
3478   rm -f conf$$.dir/conf$$.file
3479 else
3480   rm -f conf$$.dir
3481   mkdir conf$$.dir 2>/dev/null
3482 fi
3483 if (echo >conf$$.file) 2>/dev/null; then
3484   if ln -s conf$$.file conf$$ 2>/dev/null; then
3485     as_ln_s='ln -s'
3486     # ... but there are two gotchas:
3487     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3488     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3489     # In both cases, we have to default to `cp -pR'.
3490     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3491       as_ln_s='cp -pR'
3492   elif ln conf$$.file conf$$ 2>/dev/null; then
3493     as_ln_s=ln
3494   else
3495     as_ln_s='cp -pR'
3496   fi
3497 else
3498   as_ln_s='cp -pR'
3499 fi
3500 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3501 rmdir conf$$.dir 2>/dev/null
3502
3503
3504 # as_fn_mkdir_p
3505 # -------------
3506 # Create "$as_dir" as a directory, including parents if necessary.
3507 as_fn_mkdir_p ()
3508 {
3509
3510   case $as_dir in #(
3511   -*) as_dir=./$as_dir;;
3512   esac
3513   test -d "$as_dir" || eval $as_mkdir_p || {
3514     as_dirs=
3515     while :; do
3516       case $as_dir in #(
3517       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3518       *) as_qdir=$as_dir;;
3519       esac
3520       as_dirs="'$as_qdir' $as_dirs"
3521       as_dir=`$as_dirname -- "$as_dir" ||
3522 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3523          X"$as_dir" : 'X\(//\)[^/]' \| \
3524          X"$as_dir" : 'X\(//\)$' \| \
3525          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3526 $as_echo X"$as_dir" |
3527     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3528             s//\1/
3529             q
3530           }
3531           /^X\(\/\/\)[^/].*/{
3532             s//\1/
3533             q
3534           }
3535           /^X\(\/\/\)$/{
3536             s//\1/
3537             q
3538           }
3539           /^X\(\/\).*/{
3540             s//\1/
3541             q
3542           }
3543           s/.*/./; q'`
3544       test -d "$as_dir" && break
3545     done
3546     test -z "$as_dirs" || eval "mkdir $as_dirs"
3547   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3548
3549
3550 } # as_fn_mkdir_p
3551 if mkdir -p . 2>/dev/null; then
3552   as_mkdir_p='mkdir -p "$as_dir"'
3553 else
3554   test -d ./-p && rmdir ./-p
3555   as_mkdir_p=false
3556 fi
3557
3558
3559 # as_fn_executable_p FILE
3560 # -----------------------
3561 # Test if FILE is an executable regular file.
3562 as_fn_executable_p ()
3563 {
3564   test -f "$1" && test -x "$1"
3565 } # as_fn_executable_p
3566 as_test_x='test -x'
3567 as_executable_p=as_fn_executable_p
3568
3569 # Sed expression to map a string onto a valid CPP name.
3570 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3571
3572 # Sed expression to map a string onto a valid variable name.
3573 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3574
3575
3576 exec 6>&1
3577 ## ----------------------------------- ##
3578 ## Main body of $CONFIG_STATUS script. ##
3579 ## ----------------------------------- ##
3580 _ASEOF
3581 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3582
3583 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3584 # Save the log message, to keep $0 and so on meaningful, and to
3585 # report actual input values of CONFIG_FILES etc. instead of their
3586 # values after options handling.
3587 ac_log="
3588 This file was extended by $as_me, which was
3589 generated by GNU Autoconf 2.69.  Invocation command line was
3590
3591   CONFIG_FILES    = $CONFIG_FILES
3592   CONFIG_HEADERS  = $CONFIG_HEADERS
3593   CONFIG_LINKS    = $CONFIG_LINKS
3594   CONFIG_COMMANDS = $CONFIG_COMMANDS
3595   $ $0 $@
3596
3597 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3598 "
3599
3600 _ACEOF
3601
3602 case $ac_config_files in *"
3603 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3604 esac
3605
3606
3607
3608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3609 # Files that config.status was made for.
3610 config_files="$ac_config_files"
3611 config_commands="$ac_config_commands"
3612
3613 _ACEOF
3614
3615 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3616 ac_cs_usage="\
3617 \`$as_me' instantiates files and other configuration actions
3618 from templates according to the current configuration.  Unless the files
3619 and actions are specified as TAGs, all are instantiated by default.
3620
3621 Usage: $0 [OPTION]... [TAG]...
3622
3623   -h, --help       print this help, then exit
3624   -V, --version    print version number and configuration settings, then exit
3625       --config     print configuration, then exit
3626   -q, --quiet, --silent
3627                    do not print progress messages
3628   -d, --debug      don't remove temporary files
3629       --recheck    update $as_me by reconfiguring in the same conditions
3630       --file=FILE[:TEMPLATE]
3631                    instantiate the configuration file FILE
3632
3633 Configuration files:
3634 $config_files
3635
3636 Configuration commands:
3637 $config_commands
3638
3639 Report bugs to the package provider."
3640
3641 _ACEOF
3642 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3643 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3644 ac_cs_version="\\
3645 config.status
3646 configured by $0, generated by GNU Autoconf 2.69,
3647   with options \\"\$ac_cs_config\\"
3648
3649 Copyright (C) 2012 Free Software Foundation, Inc.
3650 This config.status script is free software; the Free Software Foundation
3651 gives unlimited permission to copy, distribute and modify it."
3652
3653 ac_pwd='$ac_pwd'
3654 srcdir='$srcdir'
3655 test -n "\$AWK" || AWK=awk
3656 _ACEOF
3657
3658 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3659 # The default lists apply if the user does not specify any file.
3660 ac_need_defaults=:
3661 while test $# != 0
3662 do
3663   case $1 in
3664   --*=?*)
3665     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3666     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3667     ac_shift=:
3668     ;;
3669   --*=)
3670     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3671     ac_optarg=
3672     ac_shift=:
3673     ;;
3674   *)
3675     ac_option=$1
3676     ac_optarg=$2
3677     ac_shift=shift
3678     ;;
3679   esac
3680
3681   case $ac_option in
3682   # Handling of the options.
3683   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3684     ac_cs_recheck=: ;;
3685   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3686     $as_echo "$ac_cs_version"; exit ;;
3687   --config | --confi | --conf | --con | --co | --c )
3688     $as_echo "$ac_cs_config"; exit ;;
3689   --debug | --debu | --deb | --de | --d | -d )
3690     debug=: ;;
3691   --file | --fil | --fi | --f )
3692     $ac_shift
3693     case $ac_optarg in
3694     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3695     '') as_fn_error $? "missing file argument" ;;
3696     esac
3697     as_fn_append CONFIG_FILES " '$ac_optarg'"
3698     ac_need_defaults=false;;
3699   --he | --h |  --help | --hel | -h )
3700     $as_echo "$ac_cs_usage"; exit ;;
3701   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3702   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3703     ac_cs_silent=: ;;
3704
3705   # This is an error.
3706   -*) as_fn_error $? "unrecognized option: \`$1'
3707 Try \`$0 --help' for more information." ;;
3708
3709   *) as_fn_append ac_config_targets " $1"
3710      ac_need_defaults=false ;;
3711
3712   esac
3713   shift
3714 done
3715
3716 ac_configure_extra_args=
3717
3718 if $ac_cs_silent; then
3719   exec 6>/dev/null
3720   ac_configure_extra_args="$ac_configure_extra_args --silent"
3721 fi
3722
3723 _ACEOF
3724 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3725 if \$ac_cs_recheck; then
3726   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3727   shift
3728   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3729   CONFIG_SHELL='$SHELL'
3730   export CONFIG_SHELL
3731   exec "\$@"
3732 fi
3733
3734 _ACEOF
3735 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3736 exec 5>>config.log
3737 {
3738   echo
3739   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3740 ## Running $as_me. ##
3741 _ASBOX
3742   $as_echo "$ac_log"
3743 } >&5
3744
3745 _ACEOF
3746 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3747 _ACEOF
3748
3749 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3750
3751 # Handling of arguments.
3752 for ac_config_target in $ac_config_targets
3753 do
3754   case $ac_config_target in
3755     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
3756     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
3757     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
3758     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
3759     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
3760
3761   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3762   esac
3763 done
3764
3765
3766 # If the user did not use the arguments to specify the items to instantiate,
3767 # then the envvar interface is used.  Set only those that are not.
3768 # We use the long form for the default assignment because of an extremely
3769 # bizarre bug on SunOS 4.1.3.
3770 if $ac_need_defaults; then
3771   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3772   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
3773 fi
3774
3775 # Have a temporary directory for convenience.  Make it in the build tree
3776 # simply because there is no reason against having it here, and in addition,
3777 # creating and moving files from /tmp can sometimes cause problems.
3778 # Hook for its removal unless debugging.
3779 # Note that there is a small window in which the directory will not be cleaned:
3780 # after its creation but before its name has been assigned to `$tmp'.
3781 $debug ||
3782 {
3783   tmp= ac_tmp=
3784   trap 'exit_status=$?
3785   : "${ac_tmp:=$tmp}"
3786   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3787 ' 0
3788   trap 'as_fn_exit 1' 1 2 13 15
3789 }
3790 # Create a (secure) tmp directory for tmp files.
3791
3792 {
3793   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3794   test -d "$tmp"
3795 }  ||
3796 {
3797   tmp=./conf$$-$RANDOM
3798   (umask 077 && mkdir "$tmp")
3799 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3800 ac_tmp=$tmp
3801
3802 # Set up the scripts for CONFIG_FILES section.
3803 # No need to generate them if there are no CONFIG_FILES.
3804 # This happens for instance with `./config.status config.h'.
3805 if test -n "$CONFIG_FILES"; then
3806
3807
3808 ac_cr=`echo X | tr X '\015'`
3809 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3810 # But we know of no other shell where ac_cr would be empty at this
3811 # point, so we can use a bashism as a fallback.
3812 if test "x$ac_cr" = x; then
3813   eval ac_cr=\$\'\\r\'
3814 fi
3815 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3816 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3817   ac_cs_awk_cr='\\r'
3818 else
3819   ac_cs_awk_cr=$ac_cr
3820 fi
3821
3822 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3823 _ACEOF
3824
3825
3826 {
3827   echo "cat >conf$$subs.awk <<_ACEOF" &&
3828   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3829   echo "_ACEOF"
3830 } >conf$$subs.sh ||
3831   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3832 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3833 ac_delim='%!_!# '
3834 for ac_last_try in false false false false false :; do
3835   . ./conf$$subs.sh ||
3836     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3837
3838   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3839   if test $ac_delim_n = $ac_delim_num; then
3840     break
3841   elif $ac_last_try; then
3842     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3843   else
3844     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3845   fi
3846 done
3847 rm -f conf$$subs.sh
3848
3849 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3850 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3851 _ACEOF
3852 sed -n '
3853 h
3854 s/^/S["/; s/!.*/"]=/
3855 p
3856 g
3857 s/^[^!]*!//
3858 :repl
3859 t repl
3860 s/'"$ac_delim"'$//
3861 t delim
3862 :nl
3863 h
3864 s/\(.\{148\}\)..*/\1/
3865 t more1
3866 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3867 p
3868 n
3869 b repl
3870 :more1
3871 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3872 p
3873 g
3874 s/.\{148\}//
3875 t nl
3876 :delim
3877 h
3878 s/\(.\{148\}\)..*/\1/
3879 t more2
3880 s/["\\]/\\&/g; s/^/"/; s/$/"/
3881 p
3882 b
3883 :more2
3884 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3885 p
3886 g
3887 s/.\{148\}//
3888 t delim
3889 ' <conf$$subs.awk | sed '
3890 /^[^""]/{
3891   N
3892   s/\n//
3893 }
3894 ' >>$CONFIG_STATUS || ac_write_fail=1
3895 rm -f conf$$subs.awk
3896 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3897 _ACAWK
3898 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3899   for (key in S) S_is_set[key] = 1
3900   FS = "\a"
3901
3902 }
3903 {
3904   line = $ 0
3905   nfields = split(line, field, "@")
3906   substed = 0
3907   len = length(field[1])
3908   for (i = 2; i < nfields; i++) {
3909     key = field[i]
3910     keylen = length(key)
3911     if (S_is_set[key]) {
3912       value = S[key]
3913       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3914       len += length(value) + length(field[++i])
3915       substed = 1
3916     } else
3917       len += 1 + keylen
3918   }
3919
3920   print line
3921 }
3922
3923 _ACAWK
3924 _ACEOF
3925 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3926 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3927   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3928 else
3929   cat
3930 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3931   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3932 _ACEOF
3933
3934 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3935 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3936 # trailing colons and then remove the whole line if VPATH becomes empty
3937 # (actually we leave an empty line to preserve line numbers).
3938 if test "x$srcdir" = x.; then
3939   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3940 h
3941 s///
3942 s/^/:/
3943 s/[      ]*$/:/
3944 s/:\$(srcdir):/:/g
3945 s/:\${srcdir}:/:/g
3946 s/:@srcdir@:/:/g
3947 s/^:*//
3948 s/:*$//
3949 x
3950 s/\(=[   ]*\).*/\1/
3951 G
3952 s/\n//
3953 s/^[^=]*=[       ]*$//
3954 }'
3955 fi
3956
3957 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3958 fi # test -n "$CONFIG_FILES"
3959
3960
3961 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
3962 shift
3963 for ac_tag
3964 do
3965   case $ac_tag in
3966   :[FHLC]) ac_mode=$ac_tag; continue;;
3967   esac
3968   case $ac_mode$ac_tag in
3969   :[FHL]*:*);;
3970   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3971   :[FH]-) ac_tag=-:-;;
3972   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3973   esac
3974   ac_save_IFS=$IFS
3975   IFS=:
3976   set x $ac_tag
3977   IFS=$ac_save_IFS
3978   shift
3979   ac_file=$1
3980   shift
3981
3982   case $ac_mode in
3983   :L) ac_source=$1;;
3984   :[FH])
3985     ac_file_inputs=
3986     for ac_f
3987     do
3988       case $ac_f in
3989       -) ac_f="$ac_tmp/stdin";;
3990       *) # Look for the file first in the build tree, then in the source tree
3991          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3992          # because $ac_f cannot contain `:'.
3993          test -f "$ac_f" ||
3994            case $ac_f in
3995            [\\/$]*) false;;
3996            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3997            esac ||
3998            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3999       esac
4000       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4001       as_fn_append ac_file_inputs " '$ac_f'"
4002     done
4003
4004     # Let's still pretend it is `configure' which instantiates (i.e., don't
4005     # use $as_me), people would be surprised to read:
4006     #    /* config.h.  Generated by config.status.  */
4007     configure_input='Generated from '`
4008           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4009         `' by configure.'
4010     if test x"$ac_file" != x-; then
4011       configure_input="$ac_file.  $configure_input"
4012       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4013 $as_echo "$as_me: creating $ac_file" >&6;}
4014     fi
4015     # Neutralize special characters interpreted by sed in replacement strings.
4016     case $configure_input in #(
4017     *\&* | *\|* | *\\* )
4018        ac_sed_conf_input=`$as_echo "$configure_input" |
4019        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4020     *) ac_sed_conf_input=$configure_input;;
4021     esac
4022
4023     case $ac_tag in
4024     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4025       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4026     esac
4027     ;;
4028   esac
4029
4030   ac_dir=`$as_dirname -- "$ac_file" ||
4031 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4032          X"$ac_file" : 'X\(//\)[^/]' \| \
4033          X"$ac_file" : 'X\(//\)$' \| \
4034          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4035 $as_echo X"$ac_file" |
4036     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4037             s//\1/
4038             q
4039           }
4040           /^X\(\/\/\)[^/].*/{
4041             s//\1/
4042             q
4043           }
4044           /^X\(\/\/\)$/{
4045             s//\1/
4046             q
4047           }
4048           /^X\(\/\).*/{
4049             s//\1/
4050             q
4051           }
4052           s/.*/./; q'`
4053   as_dir="$ac_dir"; as_fn_mkdir_p
4054   ac_builddir=.
4055
4056 case "$ac_dir" in
4057 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4058 *)
4059   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4060   # A ".." for each directory in $ac_dir_suffix.
4061   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4062   case $ac_top_builddir_sub in
4063   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4064   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4065   esac ;;
4066 esac
4067 ac_abs_top_builddir=$ac_pwd
4068 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4069 # for backward compatibility:
4070 ac_top_builddir=$ac_top_build_prefix
4071
4072 case $srcdir in
4073   .)  # We are building in place.
4074     ac_srcdir=.
4075     ac_top_srcdir=$ac_top_builddir_sub
4076     ac_abs_top_srcdir=$ac_pwd ;;
4077   [\\/]* | ?:[\\/]* )  # Absolute name.
4078     ac_srcdir=$srcdir$ac_dir_suffix;
4079     ac_top_srcdir=$srcdir
4080     ac_abs_top_srcdir=$srcdir ;;
4081   *) # Relative name.
4082     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4083     ac_top_srcdir=$ac_top_build_prefix$srcdir
4084     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4085 esac
4086 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4087
4088
4089   case $ac_mode in
4090   :F)
4091   #
4092   # CONFIG_FILE
4093   #
4094
4095 _ACEOF
4096
4097 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4098 # If the template does not know about datarootdir, expand it.
4099 # FIXME: This hack should be removed a few years after 2.60.
4100 ac_datarootdir_hack=; ac_datarootdir_seen=
4101 ac_sed_dataroot='
4102 /datarootdir/ {
4103   p
4104   q
4105 }
4106 /@datadir@/p
4107 /@docdir@/p
4108 /@infodir@/p
4109 /@localedir@/p
4110 /@mandir@/p'
4111 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4112 *datarootdir*) ac_datarootdir_seen=yes;;
4113 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4114   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4115 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4116 _ACEOF
4117 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4118   ac_datarootdir_hack='
4119   s&@datadir@&$datadir&g
4120   s&@docdir@&$docdir&g
4121   s&@infodir@&$infodir&g
4122   s&@localedir@&$localedir&g
4123   s&@mandir@&$mandir&g
4124   s&\\\${datarootdir}&$datarootdir&g' ;;
4125 esac
4126 _ACEOF
4127
4128 # Neutralize VPATH when `$srcdir' = `.'.
4129 # Shell code in configure.ac might set extrasub.
4130 # FIXME: do we really want to maintain this feature?
4131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4132 ac_sed_extra="$ac_vpsub
4133 $extrasub
4134 _ACEOF
4135 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4136 :t
4137 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4138 s|@configure_input@|$ac_sed_conf_input|;t t
4139 s&@top_builddir@&$ac_top_builddir_sub&;t t
4140 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4141 s&@srcdir@&$ac_srcdir&;t t
4142 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4143 s&@top_srcdir@&$ac_top_srcdir&;t t
4144 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4145 s&@builddir@&$ac_builddir&;t t
4146 s&@abs_builddir@&$ac_abs_builddir&;t t
4147 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4148 $ac_datarootdir_hack
4149 "
4150 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4151   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4152
4153 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4154   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4155   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4156       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4157   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4158 which seems to be undefined.  Please make sure it is defined" >&5
4159 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4160 which seems to be undefined.  Please make sure it is defined" >&2;}
4161
4162   rm -f "$ac_tmp/stdin"
4163   case $ac_file in
4164   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4165   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4166   esac \
4167   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4168  ;;
4169
4170
4171   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
4172 $as_echo "$as_me: executing $ac_file commands" >&6;}
4173  ;;
4174   esac
4175
4176
4177   case $ac_file$ac_mode in
4178     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
4179  rm -f Makesim1.tmp Makesim2.tmp Makefile
4180  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
4181  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
4182  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
4183         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
4184         <Makefile.sim >Makefile
4185  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
4186  ;;
4187     "stamp-h":C) echo > stamp-h ;;
4188
4189   esac
4190 done # for ac_tag
4191
4192
4193 as_fn_exit 0
4194 _ACEOF
4195 ac_clean_files=$ac_clean_files_save
4196
4197 test $ac_write_fail = 0 ||
4198   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4199
4200
4201 # configure is writing to config.log, and then calls config.status.
4202 # config.status does its own redirection, appending to config.log.
4203 # Unfortunately, on DOS this fails, as config.log is still kept open
4204 # by configure, so config.status won't be able to write to it; its
4205 # output is simply discarded.  So we exec the FD to /dev/null,
4206 # effectively closing config.log, so it can be properly (re)opened and
4207 # appended to by config.status.  When coming back to configure, we
4208 # need to make the FD available again.
4209 if test "$no_create" != yes; then
4210   ac_cs_success=:
4211   ac_config_status_args=
4212   test "$silent" = yes &&
4213     ac_config_status_args="$ac_config_status_args --quiet"
4214   exec 5>/dev/null
4215   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4216   exec 5>>config.log
4217   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4218   # would make configure fail if this is the last instruction.
4219   $ac_cs_success || as_fn_exit 1
4220 fi
4221 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4222   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4223 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4224 fi
4225
4226