sim/igen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="table.h"
 585 ac_subst_vars='LTLIBOBJS
 586 LIBOBJS
 587 LDFLAGS_FOR_BUILD
 588 CFLAGS_FOR_BUILD
 589 CC_FOR_BUILD
 590 target_os
 591 target_vendor
 592 target_cpu
 593 target
 594 host_os
 595 host_vendor
 596 host_cpu
 597 host
 598 build_os
 599 build_vendor
 600 build_cpu
 601 build
 602 OBJEXT
 603 EXEEXT
 604 ac_ct_CC
 605 CPPFLAGS
 606 LDFLAGS
 607 CFLAGS
 608 CC
 609 INSTALL_DATA
 610 INSTALL_SCRIPT
 611 INSTALL_PROGRAM
 612 target_alias
 613 host_alias
 614 build_alias
 615 LIBS
 616 ECHO_T
 617 ECHO_N
 618 ECHO_C
 619 DEFS
 620 mandir
 621 localedir
 622 libdir
 623 psdir
 624 pdfdir
 625 dvidir
 626 htmldir
 627 infodir
 628 docdir
 629 oldincludedir
 630 includedir
 631 localstatedir
 632 sharedstatedir
 633 sysconfdir
 634 datadir
 635 datarootdir
 636 libexecdir
 637 sbindir
 638 bindir
 639 program_transform_name
 640 prefix
 641 exec_prefix
 642 PACKAGE_URL
 643 PACKAGE_BUGREPORT
 644 PACKAGE_STRING
 645 PACKAGE_VERSION
 646 PACKAGE_TARNAME
 647 PACKAGE_NAME
 648 PATH_SEPARATOR
 649 SHELL
 650 WERROR_CFLAGS
 651 WARN_CFLAGS'
 652 ac_subst_files=''
 653 ac_user_opts='
 654 enable_option_checking
 655 enable_werror
 656 enable_build_warnings
 657 enable_sim_build_warnings
 658 '
 659       ac_precious_vars='build_alias
 660 host_alias
 661 target_alias
 662 CC
 663 CFLAGS
 664 LDFLAGS
 665 LIBS
 666 CPPFLAGS'
 667
 668
 669 # Initialize some variables set by options.
 670 ac_init_help=
 671 ac_init_version=false
 672 ac_unrecognized_opts=
 673 ac_unrecognized_sep=
 674 # The variables have the same names as the options, with
 675 # dashes changed to underlines.
 676 cache_file=/dev/null
 677 exec_prefix=NONE
 678 no_create=
 679 no_recursion=
 680 prefix=NONE
 681 program_prefix=NONE
 682 program_suffix=NONE
 683 program_transform_name=s,x,x,
 684 silent=
 685 site=
 686 srcdir=
 687 verbose=
 688 x_includes=NONE
 689 x_libraries=NONE
 690
 691 # Installation directory options.
 692 # These are left unexpanded so users can "make install exec_prefix=/foo"
 693 # and all the variables that are supposed to be based on exec_prefix
 694 # by default will actually change.
 695 # Use braces instead of parens because sh, perl, etc. also accept them.
 696 # (The list follows the same order as the GNU Coding Standards.)
 697 bindir='${exec_prefix}/bin'
 698 sbindir='${exec_prefix}/sbin'
 699 libexecdir='${exec_prefix}/libexec'
 700 datarootdir='${prefix}/share'
 701 datadir='${datarootdir}'
 702 sysconfdir='${prefix}/etc'
 703 sharedstatedir='${prefix}/com'
 704 localstatedir='${prefix}/var'
 705 includedir='${prefix}/include'
 706 oldincludedir='/usr/include'
 707 docdir='${datarootdir}/doc/${PACKAGE}'
 708 infodir='${datarootdir}/info'
 709 htmldir='${docdir}'
 710 dvidir='${docdir}'
 711 pdfdir='${docdir}'
 712 psdir='${docdir}'
 713 libdir='${exec_prefix}/lib'
 714 localedir='${datarootdir}/locale'
 715 mandir='${datarootdir}/man'
 716
 717 ac_prev=
 718 ac_dashdash=
 719 for ac_option
 720 do
 721   # If the previous option needs an argument, assign it.
 722   if test -n "$ac_prev"; then
 723     eval $ac_prev=\$ac_option
 724     ac_prev=
 725     continue
 726   fi
 727
 728   case $ac_option in
 729   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 730   *=)   ac_optarg= ;;
 731   *)    ac_optarg=yes ;;
 732   esac
 733
 734   # Accept the important Cygnus configure options, so we can diagnose typos.
 735
 736   case $ac_dashdash$ac_option in
 737   --)
 738     ac_dashdash=yes ;;
 739
 740   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 741     ac_prev=bindir ;;
 742   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 743     bindir=$ac_optarg ;;
 744
 745   -build | --build | --buil | --bui | --bu)
 746     ac_prev=build_alias ;;
 747   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 748     build_alias=$ac_optarg ;;
 749
 750   -cache-file | --cache-file | --cache-fil | --cache-fi \
 751   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 752     ac_prev=cache_file ;;
 753   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 754   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 755     cache_file=$ac_optarg ;;
 756
 757   --config-cache | -C)
 758     cache_file=config.cache ;;
 759
 760   -datadir | --datadir | --datadi | --datad)
 761     ac_prev=datadir ;;
 762   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 763     datadir=$ac_optarg ;;
 764
 765   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 766   | --dataroo | --dataro | --datar)
 767     ac_prev=datarootdir ;;
 768   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 769   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 770     datarootdir=$ac_optarg ;;
 771
 772   -disable-* | --disable-*)
 773     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 774     # Reject names that are not valid shell variable names.
 775     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 776       as_fn_error $? "invalid feature name: $ac_useropt"
 777     ac_useropt_orig=$ac_useropt
 778     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 779     case $ac_user_opts in
 780       *"
 781 "enable_$ac_useropt"
 782 "*) ;;
 783       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 784          ac_unrecognized_sep=', ';;
 785     esac
 786     eval enable_$ac_useropt=no ;;
 787
 788   -docdir | --docdir | --docdi | --doc | --do)
 789     ac_prev=docdir ;;
 790   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 791     docdir=$ac_optarg ;;
 792
 793   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 794     ac_prev=dvidir ;;
 795   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 796     dvidir=$ac_optarg ;;
 797
 798   -enable-* | --enable-*)
 799     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 800     # Reject names that are not valid shell variable names.
 801     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 802       as_fn_error $? "invalid feature name: $ac_useropt"
 803     ac_useropt_orig=$ac_useropt
 804     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 805     case $ac_user_opts in
 806       *"
 807 "enable_$ac_useropt"
 808 "*) ;;
 809       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 810          ac_unrecognized_sep=', ';;
 811     esac
 812     eval enable_$ac_useropt=\$ac_optarg ;;
 813
 814   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 815   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 816   | --exec | --exe | --ex)
 817     ac_prev=exec_prefix ;;
 818   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 819   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 820   | --exec=* | --exe=* | --ex=*)
 821     exec_prefix=$ac_optarg ;;
 822
 823   -gas | --gas | --ga | --g)
 824     # Obsolete; use --with-gas.
 825     with_gas=yes ;;
 826
 827   -help | --help | --hel | --he | -h)
 828     ac_init_help=long ;;
 829   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 830     ac_init_help=recursive ;;
 831   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 832     ac_init_help=short ;;
 833
 834   -host | --host | --hos | --ho)
 835     ac_prev=host_alias ;;
 836   -host=* | --host=* | --hos=* | --ho=*)
 837     host_alias=$ac_optarg ;;
 838
 839   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 840     ac_prev=htmldir ;;
 841   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 842   | --ht=*)
 843     htmldir=$ac_optarg ;;
 844
 845   -includedir | --includedir | --includedi | --included | --include \
 846   | --includ | --inclu | --incl | --inc)
 847     ac_prev=includedir ;;
 848   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 849   | --includ=* | --inclu=* | --incl=* | --inc=*)
 850     includedir=$ac_optarg ;;
 851
 852   -infodir | --infodir | --infodi | --infod | --info | --inf)
 853     ac_prev=infodir ;;
 854   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 855     infodir=$ac_optarg ;;
 856
 857   -libdir | --libdir | --libdi | --libd)
 858     ac_prev=libdir ;;
 859   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 860     libdir=$ac_optarg ;;
 861
 862   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 863   | --libexe | --libex | --libe)
 864     ac_prev=libexecdir ;;
 865   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 866   | --libexe=* | --libex=* | --libe=*)
 867     libexecdir=$ac_optarg ;;
 868
 869   -localedir | --localedir | --localedi | --localed | --locale)
 870     ac_prev=localedir ;;
 871   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 872     localedir=$ac_optarg ;;
 873
 874   -localstatedir | --localstatedir | --localstatedi | --localstated \
 875   | --localstate | --localstat | --localsta | --localst | --locals)
 876     ac_prev=localstatedir ;;
 877   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 878   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 879     localstatedir=$ac_optarg ;;
 880
 881   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 882     ac_prev=mandir ;;
 883   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 884     mandir=$ac_optarg ;;
 885
 886   -nfp | --nfp | --nf)
 887     # Obsolete; use --without-fp.
 888     with_fp=no ;;
 889
 890   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 891   | --no-cr | --no-c | -n)
 892     no_create=yes ;;
 893
 894   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 895   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 896     no_recursion=yes ;;
 897
 898   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 899   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 900   | --oldin | --oldi | --old | --ol | --o)
 901     ac_prev=oldincludedir ;;
 902   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 903   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 904   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 905     oldincludedir=$ac_optarg ;;
 906
 907   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 908     ac_prev=prefix ;;
 909   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 910     prefix=$ac_optarg ;;
 911
 912   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 913   | --program-pre | --program-pr | --program-p)
 914     ac_prev=program_prefix ;;
 915   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 916   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 917     program_prefix=$ac_optarg ;;
 918
 919   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 920   | --program-suf | --program-su | --program-s)
 921     ac_prev=program_suffix ;;
 922   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 923   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 924     program_suffix=$ac_optarg ;;
 925
 926   -program-transform-name | --program-transform-name \
 927   | --program-transform-nam | --program-transform-na \
 928   | --program-transform-n | --program-transform- \
 929   | --program-transform | --program-transfor \
 930   | --program-transfo | --program-transf \
 931   | --program-trans | --program-tran \
 932   | --progr-tra | --program-tr | --program-t)
 933     ac_prev=program_transform_name ;;
 934   -program-transform-name=* | --program-transform-name=* \
 935   | --program-transform-nam=* | --program-transform-na=* \
 936   | --program-transform-n=* | --program-transform-=* \
 937   | --program-transform=* | --program-transfor=* \
 938   | --program-transfo=* | --program-transf=* \
 939   | --program-trans=* | --program-tran=* \
 940   | --progr-tra=* | --program-tr=* | --program-t=*)
 941     program_transform_name=$ac_optarg ;;
 942
 943   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 944     ac_prev=pdfdir ;;
 945   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 946     pdfdir=$ac_optarg ;;
 947
 948   -psdir | --psdir | --psdi | --psd | --ps)
 949     ac_prev=psdir ;;
 950   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 951     psdir=$ac_optarg ;;
 952
 953   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 954   | -silent | --silent | --silen | --sile | --sil)
 955     silent=yes ;;
 956
 957   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 958     ac_prev=sbindir ;;
 959   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 960   | --sbi=* | --sb=*)
 961     sbindir=$ac_optarg ;;
 962
 963   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 964   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 965   | --sharedst | --shareds | --shared | --share | --shar \
 966   | --sha | --sh)
 967     ac_prev=sharedstatedir ;;
 968   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 969   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 970   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 971   | --sha=* | --sh=*)
 972     sharedstatedir=$ac_optarg ;;
 973
 974   -site | --site | --sit)
 975     ac_prev=site ;;
 976   -site=* | --site=* | --sit=*)
 977     site=$ac_optarg ;;
 978
 979   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 980     ac_prev=srcdir ;;
 981   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 982     srcdir=$ac_optarg ;;
 983
 984   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 985   | --syscon | --sysco | --sysc | --sys | --sy)
 986     ac_prev=sysconfdir ;;
 987   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 988   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 989     sysconfdir=$ac_optarg ;;
 990
 991   -target | --target | --targe | --targ | --tar | --ta | --t)
 992     ac_prev=target_alias ;;
 993   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 994     target_alias=$ac_optarg ;;
 995
 996   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 997     verbose=yes ;;
 998
 999   -version | --version | --versio | --versi | --vers | -V)
1000     ac_init_version=: ;;
1001
1002   -with-* | --with-*)
1003     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1004     # Reject names that are not valid shell variable names.
1005     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1006       as_fn_error $? "invalid package name: $ac_useropt"
1007     ac_useropt_orig=$ac_useropt
1008     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1009     case $ac_user_opts in
1010       *"
1011 "with_$ac_useropt"
1012 "*) ;;
1013       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1014          ac_unrecognized_sep=', ';;
1015     esac
1016     eval with_$ac_useropt=\$ac_optarg ;;
1017
1018   -without-* | --without-*)
1019     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1020     # Reject names that are not valid shell variable names.
1021     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1022       as_fn_error $? "invalid package name: $ac_useropt"
1023     ac_useropt_orig=$ac_useropt
1024     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1025     case $ac_user_opts in
1026       *"
1027 "with_$ac_useropt"
1028 "*) ;;
1029       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1030          ac_unrecognized_sep=', ';;
1031     esac
1032     eval with_$ac_useropt=no ;;
1033
1034   --x)
1035     # Obsolete; use --with-x.
1036     with_x=yes ;;
1037
1038   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1039   | --x-incl | --x-inc | --x-in | --x-i)
1040     ac_prev=x_includes ;;
1041   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1042   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1043     x_includes=$ac_optarg ;;
1044
1045   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1046   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1047     ac_prev=x_libraries ;;
1048   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1049   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1050     x_libraries=$ac_optarg ;;
1051
1052   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1053 Try \`$0 --help' for more information"
1054     ;;
1055
1056   *=*)
1057     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1058     # Reject names that are not valid shell variable names.
1059     case $ac_envvar in #(
1060       '' | [0-9]* | *[!_$as_cr_alnum]* )
1061       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1062     esac
1063     eval $ac_envvar=\$ac_optarg
1064     export $ac_envvar ;;
1065
1066   *)
1067     # FIXME: should be removed in autoconf 3.0.
1068     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1069     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1070       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1071     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1072     ;;
1073
1074   esac
1075 done
1076
1077 if test -n "$ac_prev"; then
1078   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1079   as_fn_error $? "missing argument to $ac_option"
1080 fi
1081
1082 if test -n "$ac_unrecognized_opts"; then
1083   case $enable_option_checking in
1084     no) ;;
1085     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1086     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1087   esac
1088 fi
1089
1090 # Check all directory arguments for consistency.
1091 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1092                 datadir sysconfdir sharedstatedir localstatedir includedir \
1093                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1094                 libdir localedir mandir
1095 do
1096   eval ac_val=\$$ac_var
1097   # Remove trailing slashes.
1098   case $ac_val in
1099     */ )
1100       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1101       eval $ac_var=\$ac_val;;
1102   esac
1103   # Be sure to have absolute directory names.
1104   case $ac_val in
1105     [\\/$]* | ?:[\\/]* )  continue;;
1106     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1107   esac
1108   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1109 done
1110
1111 # There might be people who depend on the old broken behavior: `$host'
1112 # used to hold the argument of --host etc.
1113 # FIXME: To remove some day.
1114 build=$build_alias
1115 host=$host_alias
1116 target=$target_alias
1117
1118 # FIXME: To remove some day.
1119 if test "x$host_alias" != x; then
1120   if test "x$build_alias" = x; then
1121     cross_compiling=maybe
1122   elif test "x$build_alias" != "x$host_alias"; then
1123     cross_compiling=yes
1124   fi
1125 fi
1126
1127 ac_tool_prefix=
1128 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1129
1130 test "$silent" = yes && exec 6>/dev/null
1131
1132
1133 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1134 ac_ls_di=`ls -di .` &&
1135 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1136   as_fn_error $? "working directory cannot be determined"
1137 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1138   as_fn_error $? "pwd does not report name of working directory"
1139
1140
1141 # Find the source files, if location was not specified.
1142 if test -z "$srcdir"; then
1143   ac_srcdir_defaulted=yes
1144   # Try the directory containing this script, then the parent directory.
1145   ac_confdir=`$as_dirname -- "$as_myself" ||
1146 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1147          X"$as_myself" : 'X\(//\)[^/]' \| \
1148          X"$as_myself" : 'X\(//\)$' \| \
1149          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1150 $as_echo X"$as_myself" |
1151     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1152             s//\1/
1153             q
1154           }
1155           /^X\(\/\/\)[^/].*/{
1156             s//\1/
1157             q
1158           }
1159           /^X\(\/\/\)$/{
1160             s//\1/
1161             q
1162           }
1163           /^X\(\/\).*/{
1164             s//\1/
1165             q
1166           }
1167           s/.*/./; q'`
1168   srcdir=$ac_confdir
1169   if test ! -r "$srcdir/$ac_unique_file"; then
1170     srcdir=..
1171   fi
1172 else
1173   ac_srcdir_defaulted=no
1174 fi
1175 if test ! -r "$srcdir/$ac_unique_file"; then
1176   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1177   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1178 fi
1179 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1180 ac_abs_confdir=`(
1181         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1182         pwd)`
1183 # When building in place, set srcdir=.
1184 if test "$ac_abs_confdir" = "$ac_pwd"; then
1185   srcdir=.
1186 fi
1187 # Remove unnecessary trailing slashes from srcdir.
1188 # Double slashes in file names in object file debugging info
1189 # mess up M-x gdb in Emacs.
1190 case $srcdir in
1191 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1192 esac
1193 for ac_var in $ac_precious_vars; do
1194   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1195   eval ac_env_${ac_var}_value=\$${ac_var}
1196   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1197   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1198 done
1199
1200 #
1201 # Report the --help message.
1202 #
1203 if test "$ac_init_help" = "long"; then
1204   # Omit some internal or obsolete options to make the list less imposing.
1205   # This message is too long to be a string in the A/UX 3.1 sh.
1206   cat <<_ACEOF
1207 \`configure' configures this package to adapt to many kinds of systems.
1208
1209 Usage: $0 [OPTION]... [VAR=VALUE]...
1210
1211 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1212 VAR=VALUE.  See below for descriptions of some of the useful variables.
1213
1214 Defaults for the options are specified in brackets.
1215
1216 Configuration:
1217   -h, --help              display this help and exit
1218       --help=short        display options specific to this package
1219       --help=recursive    display the short help of all the included packages
1220   -V, --version           display version information and exit
1221   -q, --quiet, --silent   do not print \`checking ...' messages
1222       --cache-file=FILE   cache test results in FILE [disabled]
1223   -C, --config-cache      alias for \`--cache-file=config.cache'
1224   -n, --no-create         do not create output files
1225       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1226
1227 Installation directories:
1228   --prefix=PREFIX         install architecture-independent files in PREFIX
1229                           [$ac_default_prefix]
1230   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1231                           [PREFIX]
1232
1233 By default, \`make install' will install all the files in
1234 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1235 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1236 for instance \`--prefix=\$HOME'.
1237
1238 For better control, use the options below.
1239
1240 Fine tuning of the installation directories:
1241   --bindir=DIR            user executables [EPREFIX/bin]
1242   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1243   --libexecdir=DIR        program executables [EPREFIX/libexec]
1244   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1245   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1246   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1247   --libdir=DIR            object code libraries [EPREFIX/lib]
1248   --includedir=DIR        C header files [PREFIX/include]
1249   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1250   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1251   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1252   --infodir=DIR           info documentation [DATAROOTDIR/info]
1253   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1254   --mandir=DIR            man documentation [DATAROOTDIR/man]
1255   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1256   --htmldir=DIR           html documentation [DOCDIR]
1257   --dvidir=DIR            dvi documentation [DOCDIR]
1258   --pdfdir=DIR            pdf documentation [DOCDIR]
1259   --psdir=DIR             ps documentation [DOCDIR]
1260 _ACEOF
1261
1262   cat <<\_ACEOF
1263
1264 System types:
1265   --build=BUILD     configure for building on BUILD [guessed]
1266   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1267   --target=TARGET   configure for building compilers for TARGET [HOST]
1268 _ACEOF
1269 fi
1270
1271 if test -n "$ac_init_help"; then
1272
1273   cat <<\_ACEOF
1274
1275 Optional Features:
1276   --disable-option-checking  ignore unrecognized --enable/--with options
1277   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1278   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1279   --enable-werror         treat compile warnings as errors
1280   --enable-build-warnings enable build-time compiler warnings if gcc is used
1281   --enable-sim-build-warnings
1282                           enable SIM specific build-time compiler warnings if
1283                           gcc is used
1284
1285 Some influential environment variables:
1286   CC          C compiler command
1287   CFLAGS      C compiler flags
1288   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1289               nonstandard directory <lib dir>
1290   LIBS        libraries to pass to the linker, e.g. -l<library>
1291   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1292               you have headers in a nonstandard directory <include dir>
1293
1294 Use these variables to override the choices made by `configure' or to help
1295 it to find libraries and programs with nonstandard names/locations.
1296
1297 Report bugs to the package provider.
1298 _ACEOF
1299 ac_status=$?
1300 fi
1301
1302 if test "$ac_init_help" = "recursive"; then
1303   # If there are subdirs, report their specific --help.
1304   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1305     test -d "$ac_dir" ||
1306       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1307       continue
1308     ac_builddir=.
1309
1310 case "$ac_dir" in
1311 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1312 *)
1313   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1314   # A ".." for each directory in $ac_dir_suffix.
1315   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1316   case $ac_top_builddir_sub in
1317   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1318   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1319   esac ;;
1320 esac
1321 ac_abs_top_builddir=$ac_pwd
1322 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1323 # for backward compatibility:
1324 ac_top_builddir=$ac_top_build_prefix
1325
1326 case $srcdir in
1327   .)  # We are building in place.
1328     ac_srcdir=.
1329     ac_top_srcdir=$ac_top_builddir_sub
1330     ac_abs_top_srcdir=$ac_pwd ;;
1331   [\\/]* | ?:[\\/]* )  # Absolute name.
1332     ac_srcdir=$srcdir$ac_dir_suffix;
1333     ac_top_srcdir=$srcdir
1334     ac_abs_top_srcdir=$srcdir ;;
1335   *) # Relative name.
1336     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1337     ac_top_srcdir=$ac_top_build_prefix$srcdir
1338     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1339 esac
1340 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1341
1342     cd "$ac_dir" || { ac_status=$?; continue; }
1343     # Check for guested configure.
1344     if test -f "$ac_srcdir/configure.gnu"; then
1345       echo &&
1346       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1347     elif test -f "$ac_srcdir/configure"; then
1348       echo &&
1349       $SHELL "$ac_srcdir/configure" --help=recursive
1350     else
1351       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1352     fi || ac_status=$?
1353     cd "$ac_pwd" || { ac_status=$?; break; }
1354   done
1355 fi
1356
1357 test -n "$ac_init_help" && exit $ac_status
1358 if $ac_init_version; then
1359   cat <<\_ACEOF
1360 configure
1361 generated by GNU Autoconf 2.69
1362
1363 Copyright (C) 2012 Free Software Foundation, Inc.
1364 This configure script is free software; the Free Software Foundation
1365 gives unlimited permission to copy, distribute and modify it.
1366 _ACEOF
1367   exit
1368 fi
1369
1370 ## ------------------------ ##
1371 ## Autoconf initialization. ##
1372 ## ------------------------ ##
1373
1374 # ac_fn_c_try_compile LINENO
1375 # --------------------------
1376 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1377 ac_fn_c_try_compile ()
1378 {
1379   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1380   rm -f conftest.$ac_objext
1381   if { { ac_try="$ac_compile"
1382 case "(($ac_try" in
1383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1384   *) ac_try_echo=$ac_try;;
1385 esac
1386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1387 $as_echo "$ac_try_echo"; } >&5
1388   (eval "$ac_compile") 2>conftest.err
1389   ac_status=$?
1390   if test -s conftest.err; then
1391     grep -v '^ *+' conftest.err >conftest.er1
1392     cat conftest.er1 >&5
1393     mv -f conftest.er1 conftest.err
1394   fi
1395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1396   test $ac_status = 0; } && {
1397          test -z "$ac_c_werror_flag" ||
1398          test ! -s conftest.err
1399        } && test -s conftest.$ac_objext; then :
1400   ac_retval=0
1401 else
1402   $as_echo "$as_me: failed program was:" >&5
1403 sed 's/^/| /' conftest.$ac_ext >&5
1404
1405         ac_retval=1
1406 fi
1407   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1408   as_fn_set_status $ac_retval
1409
1410 } # ac_fn_c_try_compile
1411 cat >config.log <<_ACEOF
1412 This file contains any messages produced by compilers while
1413 running configure, to aid debugging if configure makes a mistake.
1414
1415 It was created by $as_me, which was
1416 generated by GNU Autoconf 2.69.  Invocation command line was
1417
1418   $ $0 $@
1419
1420 _ACEOF
1421 exec 5>>config.log
1422 {
1423 cat <<_ASUNAME
1424 ## --------- ##
1425 ## Platform. ##
1426 ## --------- ##
1427
1428 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1429 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1430 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1431 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1432 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1433
1434 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1435 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1436
1437 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1438 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1439 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1440 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1441 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1442 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1443 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1444
1445 _ASUNAME
1446
1447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1448 for as_dir in $PATH
1449 do
1450   IFS=$as_save_IFS
1451   test -z "$as_dir" && as_dir=.
1452     $as_echo "PATH: $as_dir"
1453   done
1454 IFS=$as_save_IFS
1455
1456 } >&5
1457
1458 cat >&5 <<_ACEOF
1459
1460
1461 ## ----------- ##
1462 ## Core tests. ##
1463 ## ----------- ##
1464
1465 _ACEOF
1466
1467
1468 # Keep a trace of the command line.
1469 # Strip out --no-create and --no-recursion so they do not pile up.
1470 # Strip out --silent because we don't want to record it for future runs.
1471 # Also quote any args containing shell meta-characters.
1472 # Make two passes to allow for proper duplicate-argument suppression.
1473 ac_configure_args=
1474 ac_configure_args0=
1475 ac_configure_args1=
1476 ac_must_keep_next=false
1477 for ac_pass in 1 2
1478 do
1479   for ac_arg
1480   do
1481     case $ac_arg in
1482     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1483     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1484     | -silent | --silent | --silen | --sile | --sil)
1485       continue ;;
1486     *\'*)
1487       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1488     esac
1489     case $ac_pass in
1490     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1491     2)
1492       as_fn_append ac_configure_args1 " '$ac_arg'"
1493       if test $ac_must_keep_next = true; then
1494         ac_must_keep_next=false # Got value, back to normal.
1495       else
1496         case $ac_arg in
1497           *=* | --config-cache | -C | -disable-* | --disable-* \
1498           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1499           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1500           | -with-* | --with-* | -without-* | --without-* | --x)
1501             case "$ac_configure_args0 " in
1502               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1503             esac
1504             ;;
1505           -* ) ac_must_keep_next=true ;;
1506         esac
1507       fi
1508       as_fn_append ac_configure_args " '$ac_arg'"
1509       ;;
1510     esac
1511   done
1512 done
1513 { ac_configure_args0=; unset ac_configure_args0;}
1514 { ac_configure_args1=; unset ac_configure_args1;}
1515
1516 # When interrupted or exit'd, cleanup temporary files, and complete
1517 # config.log.  We remove comments because anyway the quotes in there
1518 # would cause problems or look ugly.
1519 # WARNING: Use '\'' to represent an apostrophe within the trap.
1520 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1521 trap 'exit_status=$?
1522   # Save into config.log some information that might help in debugging.
1523   {
1524     echo
1525
1526     $as_echo "## ---------------- ##
1527 ## Cache variables. ##
1528 ## ---------------- ##"
1529     echo
1530     # The following way of writing the cache mishandles newlines in values,
1531 (
1532   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1533     eval ac_val=\$$ac_var
1534     case $ac_val in #(
1535     *${as_nl}*)
1536       case $ac_var in #(
1537       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1538 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1539       esac
1540       case $ac_var in #(
1541       _ | IFS | as_nl) ;; #(
1542       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1543       *) { eval $ac_var=; unset $ac_var;} ;;
1544       esac ;;
1545     esac
1546   done
1547   (set) 2>&1 |
1548     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1549     *${as_nl}ac_space=\ *)
1550       sed -n \
1551         "s/'\''/'\''\\\\'\'''\''/g;
1552           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1553       ;; #(
1554     *)
1555       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1556       ;;
1557     esac |
1558     sort
1559 )
1560     echo
1561
1562     $as_echo "## ----------------- ##
1563 ## Output variables. ##
1564 ## ----------------- ##"
1565     echo
1566     for ac_var in $ac_subst_vars
1567     do
1568       eval ac_val=\$$ac_var
1569       case $ac_val in
1570       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1571       esac
1572       $as_echo "$ac_var='\''$ac_val'\''"
1573     done | sort
1574     echo
1575
1576     if test -n "$ac_subst_files"; then
1577       $as_echo "## ------------------- ##
1578 ## File substitutions. ##
1579 ## ------------------- ##"
1580       echo
1581       for ac_var in $ac_subst_files
1582       do
1583         eval ac_val=\$$ac_var
1584         case $ac_val in
1585         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1586         esac
1587         $as_echo "$ac_var='\''$ac_val'\''"
1588       done | sort
1589       echo
1590     fi
1591
1592     if test -s confdefs.h; then
1593       $as_echo "## ----------- ##
1594 ## confdefs.h. ##
1595 ## ----------- ##"
1596       echo
1597       cat confdefs.h
1598       echo
1599     fi
1600     test "$ac_signal" != 0 &&
1601       $as_echo "$as_me: caught signal $ac_signal"
1602     $as_echo "$as_me: exit $exit_status"
1603   } >&5
1604   rm -f core *.core core.conftest.* &&
1605     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1606     exit $exit_status
1607 ' 0
1608 for ac_signal in 1 2 13 15; do
1609   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1610 done
1611 ac_signal=0
1612
1613 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1614 rm -f -r conftest* confdefs.h
1615
1616 $as_echo "/* confdefs.h */" > confdefs.h
1617
1618 # Predefined preprocessor variables.
1619
1620 cat >>confdefs.h <<_ACEOF
1621 #define PACKAGE_NAME "$PACKAGE_NAME"
1622 _ACEOF
1623
1624 cat >>confdefs.h <<_ACEOF
1625 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1626 _ACEOF
1627
1628 cat >>confdefs.h <<_ACEOF
1629 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1630 _ACEOF
1631
1632 cat >>confdefs.h <<_ACEOF
1633 #define PACKAGE_STRING "$PACKAGE_STRING"
1634 _ACEOF
1635
1636 cat >>confdefs.h <<_ACEOF
1637 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1638 _ACEOF
1639
1640 cat >>confdefs.h <<_ACEOF
1641 #define PACKAGE_URL "$PACKAGE_URL"
1642 _ACEOF
1643
1644
1645 # Let the site file select an alternate cache file if it wants to.
1646 # Prefer an explicitly selected file to automatically selected ones.
1647 ac_site_file1=NONE
1648 ac_site_file2=NONE
1649 if test -n "$CONFIG_SITE"; then
1650   # We do not want a PATH search for config.site.
1651   case $CONFIG_SITE in #((
1652     -*)  ac_site_file1=./$CONFIG_SITE;;
1653     */*) ac_site_file1=$CONFIG_SITE;;
1654     *)   ac_site_file1=./$CONFIG_SITE;;
1655   esac
1656 elif test "x$prefix" != xNONE; then
1657   ac_site_file1=$prefix/share/config.site
1658   ac_site_file2=$prefix/etc/config.site
1659 else
1660   ac_site_file1=$ac_default_prefix/share/config.site
1661   ac_site_file2=$ac_default_prefix/etc/config.site
1662 fi
1663 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1664 do
1665   test "x$ac_site_file" = xNONE && continue
1666   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1667     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1668 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1669     sed 's/^/| /' "$ac_site_file" >&5
1670     . "$ac_site_file" \
1671       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1672 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1673 as_fn_error $? "failed to load site script $ac_site_file
1674 See \`config.log' for more details" "$LINENO" 5; }
1675   fi
1676 done
1677
1678 if test -r "$cache_file"; then
1679   # Some versions of bash will fail to source /dev/null (special files
1680   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1681   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1682     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1683 $as_echo "$as_me: loading cache $cache_file" >&6;}
1684     case $cache_file in
1685       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1686       *)                      . "./$cache_file";;
1687     esac
1688   fi
1689 else
1690   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1691 $as_echo "$as_me: creating cache $cache_file" >&6;}
1692   >$cache_file
1693 fi
1694
1695 # Check that the precious variables saved in the cache have kept the same
1696 # value.
1697 ac_cache_corrupted=false
1698 for ac_var in $ac_precious_vars; do
1699   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1700   eval ac_new_set=\$ac_env_${ac_var}_set
1701   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1702   eval ac_new_val=\$ac_env_${ac_var}_value
1703   case $ac_old_set,$ac_new_set in
1704     set,)
1705       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1706 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1707       ac_cache_corrupted=: ;;
1708     ,set)
1709       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1710 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1711       ac_cache_corrupted=: ;;
1712     ,);;
1713     *)
1714       if test "x$ac_old_val" != "x$ac_new_val"; then
1715         # differences in whitespace do not lead to failure.
1716         ac_old_val_w=`echo x $ac_old_val`
1717         ac_new_val_w=`echo x $ac_new_val`
1718         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1719           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1720 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1721           ac_cache_corrupted=:
1722         else
1723           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1724 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1725           eval $ac_var=\$ac_old_val
1726         fi
1727         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1728 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1729         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1730 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1731       fi;;
1732   esac
1733   # Pass precious variables to config.status.
1734   if test "$ac_new_set" = set; then
1735     case $ac_new_val in
1736     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1737     *) ac_arg=$ac_var=$ac_new_val ;;
1738     esac
1739     case " $ac_configure_args " in
1740       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1741       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1742     esac
1743   fi
1744 done
1745 if $ac_cache_corrupted; then
1746   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1747 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1748   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1749 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1750   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1751 fi
1752 ## -------------------- ##
1753 ## Main body of script. ##
1754 ## -------------------- ##
1755
1756 ac_ext=c
1757 ac_cpp='$CPP $CPPFLAGS'
1758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1761
1762
1763
1764
1765 ac_aux_dir=
1766 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1767   if test -f "$ac_dir/install-sh"; then
1768     ac_aux_dir=$ac_dir
1769     ac_install_sh="$ac_aux_dir/install-sh -c"
1770     break
1771   elif test -f "$ac_dir/install.sh"; then
1772     ac_aux_dir=$ac_dir
1773     ac_install_sh="$ac_aux_dir/install.sh -c"
1774     break
1775   elif test -f "$ac_dir/shtool"; then
1776     ac_aux_dir=$ac_dir
1777     ac_install_sh="$ac_aux_dir/shtool install -c"
1778     break
1779   fi
1780 done
1781 if test -z "$ac_aux_dir"; then
1782   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1783 fi
1784
1785 # These three variables are undocumented and unsupported,
1786 # and are intended to be withdrawn in a future Autoconf release.
1787 # They can cause serious problems if a builder's source tree is in a directory
1788 # whose full name contains unusual characters.
1789 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1790 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1791 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1792
1793
1794 # Find a good install program.  We prefer a C program (faster),
1795 # so one script is as good as another.  But avoid the broken or
1796 # incompatible versions:
1797 # SysV /etc/install, /usr/sbin/install
1798 # SunOS /usr/etc/install
1799 # IRIX /sbin/install
1800 # AIX /bin/install
1801 # AmigaOS /C/install, which installs bootblocks on floppy discs
1802 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1803 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1804 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1805 # OS/2's system install, which has a completely different semantic
1806 # ./install, which can be erroneously created by make from ./install.sh.
1807 # Reject install programs that cannot install multiple files.
1808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1809 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1810 if test -z "$INSTALL"; then
1811 if ${ac_cv_path_install+:} false; then :
1812   $as_echo_n "(cached) " >&6
1813 else
1814   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1815 for as_dir in $PATH
1816 do
1817   IFS=$as_save_IFS
1818   test -z "$as_dir" && as_dir=.
1819     # Account for people who put trailing slashes in PATH elements.
1820 case $as_dir/ in #((
1821   ./ | .// | /[cC]/* | \
1822   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1823   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1824   /usr/ucb/* ) ;;
1825   *)
1826     # OSF1 and SCO ODT 3.0 have their own names for install.
1827     # Don't use installbsd from OSF since it installs stuff as root
1828     # by default.
1829     for ac_prog in ginstall scoinst install; do
1830       for ac_exec_ext in '' $ac_executable_extensions; do
1831         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
1832           if test $ac_prog = install &&
1833             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1834             # AIX install.  It has an incompatible calling convention.
1835             :
1836           elif test $ac_prog = install &&
1837             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1838             # program-specific install script used by HP pwplus--don't use.
1839             :
1840           else
1841             rm -rf conftest.one conftest.two conftest.dir
1842             echo one > conftest.one
1843             echo two > conftest.two
1844             mkdir conftest.dir
1845             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1846               test -s conftest.one && test -s conftest.two &&
1847               test -s conftest.dir/conftest.one &&
1848               test -s conftest.dir/conftest.two
1849             then
1850               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1851               break 3
1852             fi
1853           fi
1854         fi
1855       done
1856     done
1857     ;;
1858 esac
1859
1860   done
1861 IFS=$as_save_IFS
1862
1863 rm -rf conftest.one conftest.two conftest.dir
1864
1865 fi
1866   if test "${ac_cv_path_install+set}" = set; then
1867     INSTALL=$ac_cv_path_install
1868   else
1869     # As a last resort, use the slow shell script.  Don't cache a
1870     # value for INSTALL within a source directory, because that will
1871     # break other packages using the cache if that directory is
1872     # removed, or if the value is a relative name.
1873     INSTALL=$ac_install_sh
1874   fi
1875 fi
1876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1877 $as_echo "$INSTALL" >&6; }
1878
1879 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1880 # It thinks the first close brace ends the variable substitution.
1881 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1882
1883 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1884
1885 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1886
1887 ac_ext=c
1888 ac_cpp='$CPP $CPPFLAGS'
1889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1892 if test -n "$ac_tool_prefix"; then
1893   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1894 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1896 $as_echo_n "checking for $ac_word... " >&6; }
1897 if ${ac_cv_prog_CC+:} false; then :
1898   $as_echo_n "(cached) " >&6
1899 else
1900   if test -n "$CC"; then
1901   ac_cv_prog_CC="$CC" # Let the user override the test.
1902 else
1903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1904 for as_dir in $PATH
1905 do
1906   IFS=$as_save_IFS
1907   test -z "$as_dir" && as_dir=.
1908     for ac_exec_ext in '' $ac_executable_extensions; do
1909   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1910     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1911     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1912     break 2
1913   fi
1914 done
1915   done
1916 IFS=$as_save_IFS
1917
1918 fi
1919 fi
1920 CC=$ac_cv_prog_CC
1921 if test -n "$CC"; then
1922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1923 $as_echo "$CC" >&6; }
1924 else
1925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1926 $as_echo "no" >&6; }
1927 fi
1928
1929
1930 fi
1931 if test -z "$ac_cv_prog_CC"; then
1932   ac_ct_CC=$CC
1933   # Extract the first word of "gcc", so it can be a program name with args.
1934 set dummy gcc; ac_word=$2
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1936 $as_echo_n "checking for $ac_word... " >&6; }
1937 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1938   $as_echo_n "(cached) " >&6
1939 else
1940   if test -n "$ac_ct_CC"; then
1941   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1942 else
1943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1944 for as_dir in $PATH
1945 do
1946   IFS=$as_save_IFS
1947   test -z "$as_dir" && as_dir=.
1948     for ac_exec_ext in '' $ac_executable_extensions; do
1949   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1950     ac_cv_prog_ac_ct_CC="gcc"
1951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1952     break 2
1953   fi
1954 done
1955   done
1956 IFS=$as_save_IFS
1957
1958 fi
1959 fi
1960 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1961 if test -n "$ac_ct_CC"; then
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1963 $as_echo "$ac_ct_CC" >&6; }
1964 else
1965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1966 $as_echo "no" >&6; }
1967 fi
1968
1969   if test "x$ac_ct_CC" = x; then
1970     CC=""
1971   else
1972     case $cross_compiling:$ac_tool_warned in
1973 yes:)
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1975 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1976 ac_tool_warned=yes ;;
1977 esac
1978     CC=$ac_ct_CC
1979   fi
1980 else
1981   CC="$ac_cv_prog_CC"
1982 fi
1983
1984 if test -z "$CC"; then
1985           if test -n "$ac_tool_prefix"; then
1986     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1987 set dummy ${ac_tool_prefix}cc; ac_word=$2
1988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1989 $as_echo_n "checking for $ac_word... " >&6; }
1990 if ${ac_cv_prog_CC+:} false; then :
1991   $as_echo_n "(cached) " >&6
1992 else
1993   if test -n "$CC"; then
1994   ac_cv_prog_CC="$CC" # Let the user override the test.
1995 else
1996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1997 for as_dir in $PATH
1998 do
1999   IFS=$as_save_IFS
2000   test -z "$as_dir" && as_dir=.
2001     for ac_exec_ext in '' $ac_executable_extensions; do
2002   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2003     ac_cv_prog_CC="${ac_tool_prefix}cc"
2004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2005     break 2
2006   fi
2007 done
2008   done
2009 IFS=$as_save_IFS
2010
2011 fi
2012 fi
2013 CC=$ac_cv_prog_CC
2014 if test -n "$CC"; then
2015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2016 $as_echo "$CC" >&6; }
2017 else
2018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2019 $as_echo "no" >&6; }
2020 fi
2021
2022
2023   fi
2024 fi
2025 if test -z "$CC"; then
2026   # Extract the first word of "cc", so it can be a program name with args.
2027 set dummy cc; ac_word=$2
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2029 $as_echo_n "checking for $ac_word... " >&6; }
2030 if ${ac_cv_prog_CC+:} false; then :
2031   $as_echo_n "(cached) " >&6
2032 else
2033   if test -n "$CC"; then
2034   ac_cv_prog_CC="$CC" # Let the user override the test.
2035 else
2036   ac_prog_rejected=no
2037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2038 for as_dir in $PATH
2039 do
2040   IFS=$as_save_IFS
2041   test -z "$as_dir" && as_dir=.
2042     for ac_exec_ext in '' $ac_executable_extensions; do
2043   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2044     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2045        ac_prog_rejected=yes
2046        continue
2047      fi
2048     ac_cv_prog_CC="cc"
2049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2050     break 2
2051   fi
2052 done
2053   done
2054 IFS=$as_save_IFS
2055
2056 if test $ac_prog_rejected = yes; then
2057   # We found a bogon in the path, so make sure we never use it.
2058   set dummy $ac_cv_prog_CC
2059   shift
2060   if test $# != 0; then
2061     # We chose a different compiler from the bogus one.
2062     # However, it has the same basename, so the bogon will be chosen
2063     # first if we set CC to just the basename; use the full file name.
2064     shift
2065     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2066   fi
2067 fi
2068 fi
2069 fi
2070 CC=$ac_cv_prog_CC
2071 if test -n "$CC"; then
2072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2073 $as_echo "$CC" >&6; }
2074 else
2075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2076 $as_echo "no" >&6; }
2077 fi
2078
2079
2080 fi
2081 if test -z "$CC"; then
2082   if test -n "$ac_tool_prefix"; then
2083   for ac_prog in cl.exe
2084   do
2085     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2086 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2088 $as_echo_n "checking for $ac_word... " >&6; }
2089 if ${ac_cv_prog_CC+:} false; then :
2090   $as_echo_n "(cached) " >&6
2091 else
2092   if test -n "$CC"; then
2093   ac_cv_prog_CC="$CC" # Let the user override the test.
2094 else
2095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2096 for as_dir in $PATH
2097 do
2098   IFS=$as_save_IFS
2099   test -z "$as_dir" && as_dir=.
2100     for ac_exec_ext in '' $ac_executable_extensions; do
2101   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2102     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2103     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2104     break 2
2105   fi
2106 done
2107   done
2108 IFS=$as_save_IFS
2109
2110 fi
2111 fi
2112 CC=$ac_cv_prog_CC
2113 if test -n "$CC"; then
2114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2115 $as_echo "$CC" >&6; }
2116 else
2117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2118 $as_echo "no" >&6; }
2119 fi
2120
2121
2122     test -n "$CC" && break
2123   done
2124 fi
2125 if test -z "$CC"; then
2126   ac_ct_CC=$CC
2127   for ac_prog in cl.exe
2128 do
2129   # Extract the first word of "$ac_prog", so it can be a program name with args.
2130 set dummy $ac_prog; ac_word=$2
2131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2132 $as_echo_n "checking for $ac_word... " >&6; }
2133 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2134   $as_echo_n "(cached) " >&6
2135 else
2136   if test -n "$ac_ct_CC"; then
2137   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2138 else
2139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2140 for as_dir in $PATH
2141 do
2142   IFS=$as_save_IFS
2143   test -z "$as_dir" && as_dir=.
2144     for ac_exec_ext in '' $ac_executable_extensions; do
2145   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2146     ac_cv_prog_ac_ct_CC="$ac_prog"
2147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2148     break 2
2149   fi
2150 done
2151   done
2152 IFS=$as_save_IFS
2153
2154 fi
2155 fi
2156 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2157 if test -n "$ac_ct_CC"; then
2158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2159 $as_echo "$ac_ct_CC" >&6; }
2160 else
2161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2162 $as_echo "no" >&6; }
2163 fi
2164
2165
2166   test -n "$ac_ct_CC" && break
2167 done
2168
2169   if test "x$ac_ct_CC" = x; then
2170     CC=""
2171   else
2172     case $cross_compiling:$ac_tool_warned in
2173 yes:)
2174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2175 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2176 ac_tool_warned=yes ;;
2177 esac
2178     CC=$ac_ct_CC
2179   fi
2180 fi
2181
2182 fi
2183
2184
2185 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2186 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2187 as_fn_error $? "no acceptable C compiler found in \$PATH
2188 See \`config.log' for more details" "$LINENO" 5; }
2189
2190 # Provide some information about the compiler.
2191 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2192 set X $ac_compile
2193 ac_compiler=$2
2194 for ac_option in --version -v -V -qversion; do
2195   { { ac_try="$ac_compiler $ac_option >&5"
2196 case "(($ac_try" in
2197   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2198   *) ac_try_echo=$ac_try;;
2199 esac
2200 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2201 $as_echo "$ac_try_echo"; } >&5
2202   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2203   ac_status=$?
2204   if test -s conftest.err; then
2205     sed '10a\
2206 ... rest of stderr output deleted ...
2207          10q' conftest.err >conftest.er1
2208     cat conftest.er1 >&5
2209   fi
2210   rm -f conftest.er1 conftest.err
2211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2212   test $ac_status = 0; }
2213 done
2214
2215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2216 /* end confdefs.h.  */
2217
2218 int
2219 main ()
2220 {
2221
2222   ;
2223   return 0;
2224 }
2225 _ACEOF
2226 ac_clean_files_save=$ac_clean_files
2227 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2228 # Try to create an executable without -o first, disregard a.out.
2229 # It will help us diagnose broken compilers, and finding out an intuition
2230 # of exeext.
2231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2232 $as_echo_n "checking whether the C compiler works... " >&6; }
2233 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2234
2235 # The possible output files:
2236 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2237
2238 ac_rmfiles=
2239 for ac_file in $ac_files
2240 do
2241   case $ac_file in
2242     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2243     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2244   esac
2245 done
2246 rm -f $ac_rmfiles
2247
2248 if { { ac_try="$ac_link_default"
2249 case "(($ac_try" in
2250   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2251   *) ac_try_echo=$ac_try;;
2252 esac
2253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2254 $as_echo "$ac_try_echo"; } >&5
2255   (eval "$ac_link_default") 2>&5
2256   ac_status=$?
2257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2258   test $ac_status = 0; }; then :
2259   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2260 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2261 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2262 # so that the user can short-circuit this test for compilers unknown to
2263 # Autoconf.
2264 for ac_file in $ac_files ''
2265 do
2266   test -f "$ac_file" || continue
2267   case $ac_file in
2268     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2269         ;;
2270     [ab].out )
2271         # We found the default executable, but exeext='' is most
2272         # certainly right.
2273         break;;
2274     *.* )
2275         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2276         then :; else
2277            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2278         fi
2279         # We set ac_cv_exeext here because the later test for it is not
2280         # safe: cross compilers may not add the suffix if given an `-o'
2281         # argument, so we may need to know it at that point already.
2282         # Even if this section looks crufty: it has the advantage of
2283         # actually working.
2284         break;;
2285     * )
2286         break;;
2287   esac
2288 done
2289 test "$ac_cv_exeext" = no && ac_cv_exeext=
2290
2291 else
2292   ac_file=''
2293 fi
2294 if test -z "$ac_file"; then :
2295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2296 $as_echo "no" >&6; }
2297 $as_echo "$as_me: failed program was:" >&5
2298 sed 's/^/| /' conftest.$ac_ext >&5
2299
2300 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2301 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2302 as_fn_error 77 "C compiler cannot create executables
2303 See \`config.log' for more details" "$LINENO" 5; }
2304 else
2305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2306 $as_echo "yes" >&6; }
2307 fi
2308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2309 $as_echo_n "checking for C compiler default output file name... " >&6; }
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2311 $as_echo "$ac_file" >&6; }
2312 ac_exeext=$ac_cv_exeext
2313
2314 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2315 ac_clean_files=$ac_clean_files_save
2316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2317 $as_echo_n "checking for suffix of executables... " >&6; }
2318 if { { ac_try="$ac_link"
2319 case "(($ac_try" in
2320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2321   *) ac_try_echo=$ac_try;;
2322 esac
2323 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2324 $as_echo "$ac_try_echo"; } >&5
2325   (eval "$ac_link") 2>&5
2326   ac_status=$?
2327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2328   test $ac_status = 0; }; then :
2329   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2330 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2331 # work properly (i.e., refer to `conftest.exe'), while it won't with
2332 # `rm'.
2333 for ac_file in conftest.exe conftest conftest.*; do
2334   test -f "$ac_file" || continue
2335   case $ac_file in
2336     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2337     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2338           break;;
2339     * ) break;;
2340   esac
2341 done
2342 else
2343   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2344 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2345 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2346 See \`config.log' for more details" "$LINENO" 5; }
2347 fi
2348 rm -f conftest conftest$ac_cv_exeext
2349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2350 $as_echo "$ac_cv_exeext" >&6; }
2351
2352 rm -f conftest.$ac_ext
2353 EXEEXT=$ac_cv_exeext
2354 ac_exeext=$EXEEXT
2355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2356 /* end confdefs.h.  */
2357 #include <stdio.h>
2358 int
2359 main ()
2360 {
2361 FILE *f = fopen ("conftest.out", "w");
2362  return ferror (f) || fclose (f) != 0;
2363
2364   ;
2365   return 0;
2366 }
2367 _ACEOF
2368 ac_clean_files="$ac_clean_files conftest.out"
2369 # Check that the compiler produces executables we can run.  If not, either
2370 # the compiler is broken, or we cross compile.
2371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2372 $as_echo_n "checking whether we are cross compiling... " >&6; }
2373 if test "$cross_compiling" != yes; then
2374   { { ac_try="$ac_link"
2375 case "(($ac_try" in
2376   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2377   *) ac_try_echo=$ac_try;;
2378 esac
2379 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2380 $as_echo "$ac_try_echo"; } >&5
2381   (eval "$ac_link") 2>&5
2382   ac_status=$?
2383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2384   test $ac_status = 0; }
2385   if { ac_try='./conftest$ac_cv_exeext'
2386   { { case "(($ac_try" in
2387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2388   *) ac_try_echo=$ac_try;;
2389 esac
2390 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2391 $as_echo "$ac_try_echo"; } >&5
2392   (eval "$ac_try") 2>&5
2393   ac_status=$?
2394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2395   test $ac_status = 0; }; }; then
2396     cross_compiling=no
2397   else
2398     if test "$cross_compiling" = maybe; then
2399         cross_compiling=yes
2400     else
2401         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2402 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2403 as_fn_error $? "cannot run C compiled programs.
2404 If you meant to cross compile, use \`--host'.
2405 See \`config.log' for more details" "$LINENO" 5; }
2406     fi
2407   fi
2408 fi
2409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2410 $as_echo "$cross_compiling" >&6; }
2411
2412 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2413 ac_clean_files=$ac_clean_files_save
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2415 $as_echo_n "checking for suffix of object files... " >&6; }
2416 if ${ac_cv_objext+:} false; then :
2417   $as_echo_n "(cached) " >&6
2418 else
2419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2420 /* end confdefs.h.  */
2421
2422 int
2423 main ()
2424 {
2425
2426   ;
2427   return 0;
2428 }
2429 _ACEOF
2430 rm -f conftest.o conftest.obj
2431 if { { ac_try="$ac_compile"
2432 case "(($ac_try" in
2433   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2434   *) ac_try_echo=$ac_try;;
2435 esac
2436 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2437 $as_echo "$ac_try_echo"; } >&5
2438   (eval "$ac_compile") 2>&5
2439   ac_status=$?
2440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2441   test $ac_status = 0; }; then :
2442   for ac_file in conftest.o conftest.obj conftest.*; do
2443   test -f "$ac_file" || continue;
2444   case $ac_file in
2445     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2446     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2447        break;;
2448   esac
2449 done
2450 else
2451   $as_echo "$as_me: failed program was:" >&5
2452 sed 's/^/| /' conftest.$ac_ext >&5
2453
2454 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2456 as_fn_error $? "cannot compute suffix of object files: cannot compile
2457 See \`config.log' for more details" "$LINENO" 5; }
2458 fi
2459 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2460 fi
2461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2462 $as_echo "$ac_cv_objext" >&6; }
2463 OBJEXT=$ac_cv_objext
2464 ac_objext=$OBJEXT
2465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2466 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2467 if ${ac_cv_c_compiler_gnu+:} false; then :
2468   $as_echo_n "(cached) " >&6
2469 else
2470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2471 /* end confdefs.h.  */
2472
2473 int
2474 main ()
2475 {
2476 #ifndef __GNUC__
2477        choke me
2478 #endif
2479
2480   ;
2481   return 0;
2482 }
2483 _ACEOF
2484 if ac_fn_c_try_compile "$LINENO"; then :
2485   ac_compiler_gnu=yes
2486 else
2487   ac_compiler_gnu=no
2488 fi
2489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2490 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2491
2492 fi
2493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2494 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2495 if test $ac_compiler_gnu = yes; then
2496   GCC=yes
2497 else
2498   GCC=
2499 fi
2500 ac_test_CFLAGS=${CFLAGS+set}
2501 ac_save_CFLAGS=$CFLAGS
2502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2503 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2504 if ${ac_cv_prog_cc_g+:} false; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   ac_save_c_werror_flag=$ac_c_werror_flag
2508    ac_c_werror_flag=yes
2509    ac_cv_prog_cc_g=no
2510    CFLAGS="-g"
2511    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2512 /* end confdefs.h.  */
2513
2514 int
2515 main ()
2516 {
2517
2518   ;
2519   return 0;
2520 }
2521 _ACEOF
2522 if ac_fn_c_try_compile "$LINENO"; then :
2523   ac_cv_prog_cc_g=yes
2524 else
2525   CFLAGS=""
2526       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2527 /* end confdefs.h.  */
2528
2529 int
2530 main ()
2531 {
2532
2533   ;
2534   return 0;
2535 }
2536 _ACEOF
2537 if ac_fn_c_try_compile "$LINENO"; then :
2538
2539 else
2540   ac_c_werror_flag=$ac_save_c_werror_flag
2541          CFLAGS="-g"
2542          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2543 /* end confdefs.h.  */
2544
2545 int
2546 main ()
2547 {
2548
2549   ;
2550   return 0;
2551 }
2552 _ACEOF
2553 if ac_fn_c_try_compile "$LINENO"; then :
2554   ac_cv_prog_cc_g=yes
2555 fi
2556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2557 fi
2558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2559 fi
2560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2561    ac_c_werror_flag=$ac_save_c_werror_flag
2562 fi
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2564 $as_echo "$ac_cv_prog_cc_g" >&6; }
2565 if test "$ac_test_CFLAGS" = set; then
2566   CFLAGS=$ac_save_CFLAGS
2567 elif test $ac_cv_prog_cc_g = yes; then
2568   if test "$GCC" = yes; then
2569     CFLAGS="-g -O2"
2570   else
2571     CFLAGS="-g"
2572   fi
2573 else
2574   if test "$GCC" = yes; then
2575     CFLAGS="-O2"
2576   else
2577     CFLAGS=
2578   fi
2579 fi
2580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2581 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2582 if ${ac_cv_prog_cc_c89+:} false; then :
2583   $as_echo_n "(cached) " >&6
2584 else
2585   ac_cv_prog_cc_c89=no
2586 ac_save_CC=$CC
2587 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h.  */
2589 #include <stdarg.h>
2590 #include <stdio.h>
2591 struct stat;
2592 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2593 struct buf { int x; };
2594 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2595 static char *e (p, i)
2596      char **p;
2597      int i;
2598 {
2599   return p[i];
2600 }
2601 static char *f (char * (*g) (char **, int), char **p, ...)
2602 {
2603   char *s;
2604   va_list v;
2605   va_start (v,p);
2606   s = g (p, va_arg (v,int));
2607   va_end (v);
2608   return s;
2609 }
2610
2611 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2612    function prototypes and stuff, but not '\xHH' hex character constants.
2613    These don't provoke an error unfortunately, instead are silently treated
2614    as 'x'.  The following induces an error, until -std is added to get
2615    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2616    array size at least.  It's necessary to write '\x00'==0 to get something
2617    that's true only with -std.  */
2618 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2619
2620 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2621    inside strings and character constants.  */
2622 #define FOO(x) 'x'
2623 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2624
2625 int test (int i, double x);
2626 struct s1 {int (*f) (int a);};
2627 struct s2 {int (*f) (double a);};
2628 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2629 int argc;
2630 char **argv;
2631 int
2632 main ()
2633 {
2634 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2635   ;
2636   return 0;
2637 }
2638 _ACEOF
2639 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2640         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2641 do
2642   CC="$ac_save_CC $ac_arg"
2643   if ac_fn_c_try_compile "$LINENO"; then :
2644   ac_cv_prog_cc_c89=$ac_arg
2645 fi
2646 rm -f core conftest.err conftest.$ac_objext
2647   test "x$ac_cv_prog_cc_c89" != "xno" && break
2648 done
2649 rm -f conftest.$ac_ext
2650 CC=$ac_save_CC
2651
2652 fi
2653 # AC_CACHE_VAL
2654 case "x$ac_cv_prog_cc_c89" in
2655   x)
2656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2657 $as_echo "none needed" >&6; } ;;
2658   xno)
2659     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2660 $as_echo "unsupported" >&6; } ;;
2661   *)
2662     CC="$CC $ac_cv_prog_cc_c89"
2663     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2664 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2665 esac
2666 if test "x$ac_cv_prog_cc_c89" != xno; then :
2667
2668 fi
2669
2670 ac_ext=c
2671 ac_cpp='$CPP $CPPFLAGS'
2672 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2673 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2674 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2675
2676
2677
2678
2679 # Check whether --enable-werror was given.
2680 if test "${enable_werror+set}" = set; then :
2681   enableval=$enable_werror; case "${enableval}" in
2682      yes | y) ERROR_ON_WARNING="yes" ;;
2683      no | n)  ERROR_ON_WARNING="no" ;;
2684      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
2685    esac
2686 fi
2687
2688
2689 # Enable -Werror by default when using gcc
2690 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
2691     ERROR_ON_WARNING=yes
2692 fi
2693
2694 WERROR_CFLAGS=""
2695   if test "${ERROR_ON_WARNING}" = yes ; then
2696     WERROR_CFLAGS="-Werror"
2697   fi
2698
2699 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
2700 -Wpointer-sign \
2701 -Wno-unused -Wunused-value -Wunused-function \
2702 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
2703 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
2704 -Wold-style-declaration -Wold-style-definition"
2705
2706 # Enable -Wno-format by default when using gcc on mingw since many
2707 # GCC versions complain about %I64.
2708 case "${host}" in
2709   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
2710   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
2711 esac
2712
2713 # Check whether --enable-build-warnings was given.
2714 if test "${enable_build_warnings+set}" = set; then :
2715   enableval=$enable_build_warnings; case "${enableval}" in
2716   yes)  ;;
2717   no)   build_warnings="-w";;
2718   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2719         build_warnings="${build_warnings} ${t}";;
2720   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2721         build_warnings="${t} ${build_warnings}";;
2722   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2723 esac
2724 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2725   echo "Setting compiler warning flags = $build_warnings" 6>&1
2726 fi
2727 fi
2728 # Check whether --enable-sim-build-warnings was given.
2729 if test "${enable_sim_build_warnings+set}" = set; then :
2730   enableval=$enable_sim_build_warnings; case "${enableval}" in
2731   yes)  ;;
2732   no)   build_warnings="-w";;
2733   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2734         build_warnings="${build_warnings} ${t}";;
2735   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2736         build_warnings="${t} ${build_warnings}";;
2737   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2738 esac
2739 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2740   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
2741 fi
2742 fi
2743 WARN_CFLAGS=""
2744 if test "x${build_warnings}" != x -a "x$GCC" = xyes
2745 then
2746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
2747 $as_echo_n "checking compiler warning flags... " >&6; }
2748     # Separate out the -Werror flag as some files just cannot be
2749     # compiled with it enabled.
2750     for w in ${build_warnings}; do
2751         case $w in
2752         -Werr*) WERROR_CFLAGS=-Werror ;;
2753         *) # Check that GCC accepts it
2754             saved_CFLAGS="$CFLAGS"
2755             CFLAGS="$CFLAGS $w"
2756             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2757 /* end confdefs.h.  */
2758
2759 int
2760 main ()
2761 {
2762
2763   ;
2764   return 0;
2765 }
2766 _ACEOF
2767 if ac_fn_c_try_compile "$LINENO"; then :
2768   WARN_CFLAGS="${WARN_CFLAGS} $w"
2769 fi
2770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2771             CFLAGS="$saved_CFLAGS"
2772         esac
2773     done
2774     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
2775 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
2776 fi
2777
2778
2779 # Put a plausible default for CC_FOR_BUILD in Makefile.
2780 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
2781   CC_FOR_BUILD='$(CC)'
2782   CFLAGS_FOR_BUILD='$(CFLAGS)'
2783   LDFLAGS_FOR_BUILD='$(LDFLAGS)'
2784 else
2785   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
2786   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
2787   LDFLAGS_FOR_BUILD=
2788 fi
2789
2790 # Make sure we can run config.sub.
2791 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2792   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2793
2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2795 $as_echo_n "checking build system type... " >&6; }
2796 if ${ac_cv_build+:} false; then :
2797   $as_echo_n "(cached) " >&6
2798 else
2799   ac_build_alias=$build_alias
2800 test "x$ac_build_alias" = x &&
2801   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2802 test "x$ac_build_alias" = x &&
2803   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2804 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2805   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2806
2807 fi
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2809 $as_echo "$ac_cv_build" >&6; }
2810 case $ac_cv_build in
2811 *-*-*) ;;
2812 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2813 esac
2814 build=$ac_cv_build
2815 ac_save_IFS=$IFS; IFS='-'
2816 set x $ac_cv_build
2817 shift
2818 build_cpu=$1
2819 build_vendor=$2
2820 shift; shift
2821 # Remember, the first character of IFS is used to create $*,
2822 # except with old shells:
2823 build_os=$*
2824 IFS=$ac_save_IFS
2825 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2826
2827
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2829 $as_echo_n "checking host system type... " >&6; }
2830 if ${ac_cv_host+:} false; then :
2831   $as_echo_n "(cached) " >&6
2832 else
2833   if test "x$host_alias" = x; then
2834   ac_cv_host=$ac_cv_build
2835 else
2836   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2837     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2838 fi
2839
2840 fi
2841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2842 $as_echo "$ac_cv_host" >&6; }
2843 case $ac_cv_host in
2844 *-*-*) ;;
2845 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2846 esac
2847 host=$ac_cv_host
2848 ac_save_IFS=$IFS; IFS='-'
2849 set x $ac_cv_host
2850 shift
2851 host_cpu=$1
2852 host_vendor=$2
2853 shift; shift
2854 # Remember, the first character of IFS is used to create $*,
2855 # except with old shells:
2856 host_os=$*
2857 IFS=$ac_save_IFS
2858 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2859
2860
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2862 $as_echo_n "checking target system type... " >&6; }
2863 if ${ac_cv_target+:} false; then :
2864   $as_echo_n "(cached) " >&6
2865 else
2866   if test "x$target_alias" = x; then
2867   ac_cv_target=$ac_cv_host
2868 else
2869   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2870     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2871 fi
2872
2873 fi
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2875 $as_echo "$ac_cv_target" >&6; }
2876 case $ac_cv_target in
2877 *-*-*) ;;
2878 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2879 esac
2880 target=$ac_cv_target
2881 ac_save_IFS=$IFS; IFS='-'
2882 set x $ac_cv_target
2883 shift
2884 target_cpu=$1
2885 target_vendor=$2
2886 shift; shift
2887 # Remember, the first character of IFS is used to create $*,
2888 # except with old shells:
2889 target_os=$*
2890 IFS=$ac_save_IFS
2891 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2892
2893
2894 # The aliases save the names the user supplied, while $host etc.
2895 # will get canonicalized.
2896 test -n "$target_alias" &&
2897   test "$program_prefix$program_suffix$program_transform_name" = \
2898     NONENONEs,x,x, &&
2899   program_prefix=${target_alias}-
2900
2901
2902
2903
2904
2905
2906 ac_config_files="$ac_config_files Makefile"
2907
2908 cat >confcache <<\_ACEOF
2909 # This file is a shell script that caches the results of configure
2910 # tests run on this system so they can be shared between configure
2911 # scripts and configure runs, see configure's option --config-cache.
2912 # It is not useful on other systems.  If it contains results you don't
2913 # want to keep, you may remove or edit it.
2914 #
2915 # config.status only pays attention to the cache file if you give it
2916 # the --recheck option to rerun configure.
2917 #
2918 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2919 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2920 # following values.
2921
2922 _ACEOF
2923
2924 # The following way of writing the cache mishandles newlines in values,
2925 # but we know of no workaround that is simple, portable, and efficient.
2926 # So, we kill variables containing newlines.
2927 # Ultrix sh set writes to stderr and can't be redirected directly,
2928 # and sets the high bit in the cache file unless we assign to the vars.
2929 (
2930   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2931     eval ac_val=\$$ac_var
2932     case $ac_val in #(
2933     *${as_nl}*)
2934       case $ac_var in #(
2935       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2936 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2937       esac
2938       case $ac_var in #(
2939       _ | IFS | as_nl) ;; #(
2940       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2941       *) { eval $ac_var=; unset $ac_var;} ;;
2942       esac ;;
2943     esac
2944   done
2945
2946   (set) 2>&1 |
2947     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2948     *${as_nl}ac_space=\ *)
2949       # `set' does not quote correctly, so add quotes: double-quote
2950       # substitution turns \\\\ into \\, and sed turns \\ into \.
2951       sed -n \
2952         "s/'/'\\\\''/g;
2953           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2954       ;; #(
2955     *)
2956       # `set' quotes correctly as required by POSIX, so do not add quotes.
2957       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2958       ;;
2959     esac |
2960     sort
2961 ) |
2962   sed '
2963      /^ac_cv_env_/b end
2964      t clear
2965      :clear
2966      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2967      t end
2968      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2969      :end' >>confcache
2970 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2971   if test -w "$cache_file"; then
2972     if test "x$cache_file" != "x/dev/null"; then
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2974 $as_echo "$as_me: updating cache $cache_file" >&6;}
2975       if test ! -f "$cache_file" || test -h "$cache_file"; then
2976         cat confcache >"$cache_file"
2977       else
2978         case $cache_file in #(
2979         */* | ?:*)
2980           mv -f confcache "$cache_file"$$ &&
2981           mv -f "$cache_file"$$ "$cache_file" ;; #(
2982         *)
2983           mv -f confcache "$cache_file" ;;
2984         esac
2985       fi
2986     fi
2987   else
2988     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2989 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2990   fi
2991 fi
2992 rm -f confcache
2993
2994 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2995 # Let make expand exec_prefix.
2996 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2997
2998 # Transform confdefs.h into DEFS.
2999 # Protect against shell expansion while executing Makefile rules.
3000 # Protect against Makefile macro expansion.
3001 #
3002 # If the first sed substitution is executed (which looks for macros that
3003 # take arguments), then branch to the quote section.  Otherwise,
3004 # look for a macro that doesn't take arguments.
3005 ac_script='
3006 :mline
3007 /\\$/{
3008  N
3009  s,\\\n,,
3010  b mline
3011 }
3012 t clear
3013 :clear
3014 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3015 t quote
3016 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3017 t quote
3018 b any
3019 :quote
3020 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3021 s/\[/\\&/g
3022 s/\]/\\&/g
3023 s/\$/$$/g
3024 H
3025 :any
3026 ${
3027         g
3028         s/^\n//
3029         s/\n/ /g
3030         p
3031 }
3032 '
3033 DEFS=`sed -n "$ac_script" confdefs.h`
3034
3035
3036 ac_libobjs=
3037 ac_ltlibobjs=
3038 U=
3039 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3040   # 1. Remove the extension, and $U if already installed.
3041   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3042   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3043   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3044   #    will be set to the directory where LIBOBJS objects are built.
3045   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3046   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3047 done
3048 LIBOBJS=$ac_libobjs
3049
3050 LTLIBOBJS=$ac_ltlibobjs
3051
3052
3053
3054 : "${CONFIG_STATUS=./config.status}"
3055 ac_write_fail=0
3056 ac_clean_files_save=$ac_clean_files
3057 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3058 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3059 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3060 as_write_fail=0
3061 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3062 #! $SHELL
3063 # Generated by $as_me.
3064 # Run this file to recreate the current configuration.
3065 # Compiler output produced by configure, useful for debugging
3066 # configure, is in config.log if it exists.
3067
3068 debug=false
3069 ac_cs_recheck=false
3070 ac_cs_silent=false
3071
3072 SHELL=\${CONFIG_SHELL-$SHELL}
3073 export SHELL
3074 _ASEOF
3075 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3076 ## -------------------- ##
3077 ## M4sh Initialization. ##
3078 ## -------------------- ##
3079
3080 # Be more Bourne compatible
3081 DUALCASE=1; export DUALCASE # for MKS sh
3082 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3083   emulate sh
3084   NULLCMD=:
3085   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3086   # is contrary to our usage.  Disable this feature.
3087   alias -g '${1+"$@"}'='"$@"'
3088   setopt NO_GLOB_SUBST
3089 else
3090   case `(set -o) 2>/dev/null` in #(
3091   *posix*) :
3092     set -o posix ;; #(
3093   *) :
3094      ;;
3095 esac
3096 fi
3097
3098
3099 as_nl='
3100 '
3101 export as_nl
3102 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3103 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3104 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3105 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3106 # Prefer a ksh shell builtin over an external printf program on Solaris,
3107 # but without wasting forks for bash or zsh.
3108 if test -z "$BASH_VERSION$ZSH_VERSION" \
3109     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3110   as_echo='print -r --'
3111   as_echo_n='print -rn --'
3112 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3113   as_echo='printf %s\n'
3114   as_echo_n='printf %s'
3115 else
3116   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3117     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3118     as_echo_n='/usr/ucb/echo -n'
3119   else
3120     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3121     as_echo_n_body='eval
3122       arg=$1;
3123       case $arg in #(
3124       *"$as_nl"*)
3125         expr "X$arg" : "X\\(.*\\)$as_nl";
3126         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3127       esac;
3128       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3129     '
3130     export as_echo_n_body
3131     as_echo_n='sh -c $as_echo_n_body as_echo'
3132   fi
3133   export as_echo_body
3134   as_echo='sh -c $as_echo_body as_echo'
3135 fi
3136
3137 # The user is always right.
3138 if test "${PATH_SEPARATOR+set}" != set; then
3139   PATH_SEPARATOR=:
3140   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3141     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3142       PATH_SEPARATOR=';'
3143   }
3144 fi
3145
3146
3147 # IFS
3148 # We need space, tab and new line, in precisely that order.  Quoting is
3149 # there to prevent editors from complaining about space-tab.
3150 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3151 # splitting by setting IFS to empty value.)
3152 IFS=" ""        $as_nl"
3153
3154 # Find who we are.  Look in the path if we contain no directory separator.
3155 as_myself=
3156 case $0 in #((
3157   *[\\/]* ) as_myself=$0 ;;
3158   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3159 for as_dir in $PATH
3160 do
3161   IFS=$as_save_IFS
3162   test -z "$as_dir" && as_dir=.
3163     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3164   done
3165 IFS=$as_save_IFS
3166
3167      ;;
3168 esac
3169 # We did not find ourselves, most probably we were run as `sh COMMAND'
3170 # in which case we are not to be found in the path.
3171 if test "x$as_myself" = x; then
3172   as_myself=$0
3173 fi
3174 if test ! -f "$as_myself"; then
3175   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3176   exit 1
3177 fi
3178
3179 # Unset variables that we do not need and which cause bugs (e.g. in
3180 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3181 # suppresses any "Segmentation fault" message there.  '((' could
3182 # trigger a bug in pdksh 5.2.14.
3183 for as_var in BASH_ENV ENV MAIL MAILPATH
3184 do eval test x\${$as_var+set} = xset \
3185   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3186 done
3187 PS1='$ '
3188 PS2='> '
3189 PS4='+ '
3190
3191 # NLS nuisances.
3192 LC_ALL=C
3193 export LC_ALL
3194 LANGUAGE=C
3195 export LANGUAGE
3196
3197 # CDPATH.
3198 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3199
3200
3201 # as_fn_error STATUS ERROR [LINENO LOG_FD]
3202 # ----------------------------------------
3203 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3204 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3205 # script with STATUS, using 1 if that was 0.
3206 as_fn_error ()
3207 {
3208   as_status=$1; test $as_status -eq 0 && as_status=1
3209   if test "$4"; then
3210     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3211     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
3212   fi
3213   $as_echo "$as_me: error: $2" >&2
3214   as_fn_exit $as_status
3215 } # as_fn_error
3216
3217
3218 # as_fn_set_status STATUS
3219 # -----------------------
3220 # Set $? to STATUS, without forking.
3221 as_fn_set_status ()
3222 {
3223   return $1
3224 } # as_fn_set_status
3225
3226 # as_fn_exit STATUS
3227 # -----------------
3228 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3229 as_fn_exit ()
3230 {
3231   set +e
3232   as_fn_set_status $1
3233   exit $1
3234 } # as_fn_exit
3235
3236 # as_fn_unset VAR
3237 # ---------------
3238 # Portably unset VAR.
3239 as_fn_unset ()
3240 {
3241   { eval $1=; unset $1;}
3242 }
3243 as_unset=as_fn_unset
3244 # as_fn_append VAR VALUE
3245 # ----------------------
3246 # Append the text in VALUE to the end of the definition contained in VAR. Take
3247 # advantage of any shell optimizations that allow amortized linear growth over
3248 # repeated appends, instead of the typical quadratic growth present in naive
3249 # implementations.
3250 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3251   eval 'as_fn_append ()
3252   {
3253     eval $1+=\$2
3254   }'
3255 else
3256   as_fn_append ()
3257   {
3258     eval $1=\$$1\$2
3259   }
3260 fi # as_fn_append
3261
3262 # as_fn_arith ARG...
3263 # ------------------
3264 # Perform arithmetic evaluation on the ARGs, and store the result in the
3265 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3266 # must be portable across $(()) and expr.
3267 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3268   eval 'as_fn_arith ()
3269   {
3270     as_val=$(( $* ))
3271   }'
3272 else
3273   as_fn_arith ()
3274   {
3275     as_val=`expr "$@" || test $? -eq 1`
3276   }
3277 fi # as_fn_arith
3278
3279
3280 if expr a : '\(a\)' >/dev/null 2>&1 &&
3281    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3282   as_expr=expr
3283 else
3284   as_expr=false
3285 fi
3286
3287 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3288   as_basename=basename
3289 else
3290   as_basename=false
3291 fi
3292
3293 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3294   as_dirname=dirname
3295 else
3296   as_dirname=false
3297 fi
3298
3299 as_me=`$as_basename -- "$0" ||
3300 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3301          X"$0" : 'X\(//\)$' \| \
3302          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3303 $as_echo X/"$0" |
3304     sed '/^.*\/\([^/][^/]*\)\/*$/{
3305             s//\1/
3306             q
3307           }
3308           /^X\/\(\/\/\)$/{
3309             s//\1/
3310             q
3311           }
3312           /^X\/\(\/\).*/{
3313             s//\1/
3314             q
3315           }
3316           s/.*/./; q'`
3317
3318 # Avoid depending upon Character Ranges.
3319 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3320 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3321 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3322 as_cr_digits='0123456789'
3323 as_cr_alnum=$as_cr_Letters$as_cr_digits
3324
3325 ECHO_C= ECHO_N= ECHO_T=
3326 case `echo -n x` in #(((((
3327 -n*)
3328   case `echo 'xy\c'` in
3329   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3330   xy)  ECHO_C='\c';;
3331   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3332        ECHO_T=' ';;
3333   esac;;
3334 *)
3335   ECHO_N='-n';;
3336 esac
3337
3338 rm -f conf$$ conf$$.exe conf$$.file
3339 if test -d conf$$.dir; then
3340   rm -f conf$$.dir/conf$$.file
3341 else
3342   rm -f conf$$.dir
3343   mkdir conf$$.dir 2>/dev/null
3344 fi
3345 if (echo >conf$$.file) 2>/dev/null; then
3346   if ln -s conf$$.file conf$$ 2>/dev/null; then
3347     as_ln_s='ln -s'
3348     # ... but there are two gotchas:
3349     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3350     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3351     # In both cases, we have to default to `cp -pR'.
3352     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3353       as_ln_s='cp -pR'
3354   elif ln conf$$.file conf$$ 2>/dev/null; then
3355     as_ln_s=ln
3356   else
3357     as_ln_s='cp -pR'
3358   fi
3359 else
3360   as_ln_s='cp -pR'
3361 fi
3362 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3363 rmdir conf$$.dir 2>/dev/null
3364
3365
3366 # as_fn_mkdir_p
3367 # -------------
3368 # Create "$as_dir" as a directory, including parents if necessary.
3369 as_fn_mkdir_p ()
3370 {
3371
3372   case $as_dir in #(
3373   -*) as_dir=./$as_dir;;
3374   esac
3375   test -d "$as_dir" || eval $as_mkdir_p || {
3376     as_dirs=
3377     while :; do
3378       case $as_dir in #(
3379       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3380       *) as_qdir=$as_dir;;
3381       esac
3382       as_dirs="'$as_qdir' $as_dirs"
3383       as_dir=`$as_dirname -- "$as_dir" ||
3384 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3385          X"$as_dir" : 'X\(//\)[^/]' \| \
3386          X"$as_dir" : 'X\(//\)$' \| \
3387          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3388 $as_echo X"$as_dir" |
3389     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3390             s//\1/
3391             q
3392           }
3393           /^X\(\/\/\)[^/].*/{
3394             s//\1/
3395             q
3396           }
3397           /^X\(\/\/\)$/{
3398             s//\1/
3399             q
3400           }
3401           /^X\(\/\).*/{
3402             s//\1/
3403             q
3404           }
3405           s/.*/./; q'`
3406       test -d "$as_dir" && break
3407     done
3408     test -z "$as_dirs" || eval "mkdir $as_dirs"
3409   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3410
3411
3412 } # as_fn_mkdir_p
3413 if mkdir -p . 2>/dev/null; then
3414   as_mkdir_p='mkdir -p "$as_dir"'
3415 else
3416   test -d ./-p && rmdir ./-p
3417   as_mkdir_p=false
3418 fi
3419
3420
3421 # as_fn_executable_p FILE
3422 # -----------------------
3423 # Test if FILE is an executable regular file.
3424 as_fn_executable_p ()
3425 {
3426   test -f "$1" && test -x "$1"
3427 } # as_fn_executable_p
3428 as_test_x='test -x'
3429 as_executable_p=as_fn_executable_p
3430
3431 # Sed expression to map a string onto a valid CPP name.
3432 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3433
3434 # Sed expression to map a string onto a valid variable name.
3435 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3436
3437
3438 exec 6>&1
3439 ## ----------------------------------- ##
3440 ## Main body of $CONFIG_STATUS script. ##
3441 ## ----------------------------------- ##
3442 _ASEOF
3443 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3444
3445 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3446 # Save the log message, to keep $0 and so on meaningful, and to
3447 # report actual input values of CONFIG_FILES etc. instead of their
3448 # values after options handling.
3449 ac_log="
3450 This file was extended by $as_me, which was
3451 generated by GNU Autoconf 2.69.  Invocation command line was
3452
3453   CONFIG_FILES    = $CONFIG_FILES
3454   CONFIG_HEADERS  = $CONFIG_HEADERS
3455   CONFIG_LINKS    = $CONFIG_LINKS
3456   CONFIG_COMMANDS = $CONFIG_COMMANDS
3457   $ $0 $@
3458
3459 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3460 "
3461
3462 _ACEOF
3463
3464 case $ac_config_files in *"
3465 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3466 esac
3467
3468
3469
3470 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3471 # Files that config.status was made for.
3472 config_files="$ac_config_files"
3473
3474 _ACEOF
3475
3476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3477 ac_cs_usage="\
3478 \`$as_me' instantiates files and other configuration actions
3479 from templates according to the current configuration.  Unless the files
3480 and actions are specified as TAGs, all are instantiated by default.
3481
3482 Usage: $0 [OPTION]... [TAG]...
3483
3484   -h, --help       print this help, then exit
3485   -V, --version    print version number and configuration settings, then exit
3486       --config     print configuration, then exit
3487   -q, --quiet, --silent
3488                    do not print progress messages
3489   -d, --debug      don't remove temporary files
3490       --recheck    update $as_me by reconfiguring in the same conditions
3491       --file=FILE[:TEMPLATE]
3492                    instantiate the configuration file FILE
3493
3494 Configuration files:
3495 $config_files
3496
3497 Report bugs to the package provider."
3498
3499 _ACEOF
3500 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3501 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3502 ac_cs_version="\\
3503 config.status
3504 configured by $0, generated by GNU Autoconf 2.69,
3505   with options \\"\$ac_cs_config\\"
3506
3507 Copyright (C) 2012 Free Software Foundation, Inc.
3508 This config.status script is free software; the Free Software Foundation
3509 gives unlimited permission to copy, distribute and modify it."
3510
3511 ac_pwd='$ac_pwd'
3512 srcdir='$srcdir'
3513 INSTALL='$INSTALL'
3514 test -n "\$AWK" || AWK=awk
3515 _ACEOF
3516
3517 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3518 # The default lists apply if the user does not specify any file.
3519 ac_need_defaults=:
3520 while test $# != 0
3521 do
3522   case $1 in
3523   --*=?*)
3524     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3525     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3526     ac_shift=:
3527     ;;
3528   --*=)
3529     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3530     ac_optarg=
3531     ac_shift=:
3532     ;;
3533   *)
3534     ac_option=$1
3535     ac_optarg=$2
3536     ac_shift=shift
3537     ;;
3538   esac
3539
3540   case $ac_option in
3541   # Handling of the options.
3542   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3543     ac_cs_recheck=: ;;
3544   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3545     $as_echo "$ac_cs_version"; exit ;;
3546   --config | --confi | --conf | --con | --co | --c )
3547     $as_echo "$ac_cs_config"; exit ;;
3548   --debug | --debu | --deb | --de | --d | -d )
3549     debug=: ;;
3550   --file | --fil | --fi | --f )
3551     $ac_shift
3552     case $ac_optarg in
3553     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3554     '') as_fn_error $? "missing file argument" ;;
3555     esac
3556     as_fn_append CONFIG_FILES " '$ac_optarg'"
3557     ac_need_defaults=false;;
3558   --he | --h |  --help | --hel | -h )
3559     $as_echo "$ac_cs_usage"; exit ;;
3560   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3561   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3562     ac_cs_silent=: ;;
3563
3564   # This is an error.
3565   -*) as_fn_error $? "unrecognized option: \`$1'
3566 Try \`$0 --help' for more information." ;;
3567
3568   *) as_fn_append ac_config_targets " $1"
3569      ac_need_defaults=false ;;
3570
3571   esac
3572   shift
3573 done
3574
3575 ac_configure_extra_args=
3576
3577 if $ac_cs_silent; then
3578   exec 6>/dev/null
3579   ac_configure_extra_args="$ac_configure_extra_args --silent"
3580 fi
3581
3582 _ACEOF
3583 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3584 if \$ac_cs_recheck; then
3585   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3586   shift
3587   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3588   CONFIG_SHELL='$SHELL'
3589   export CONFIG_SHELL
3590   exec "\$@"
3591 fi
3592
3593 _ACEOF
3594 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3595 exec 5>>config.log
3596 {
3597   echo
3598   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3599 ## Running $as_me. ##
3600 _ASBOX
3601   $as_echo "$ac_log"
3602 } >&5
3603
3604 _ACEOF
3605 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3606 _ACEOF
3607
3608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3609
3610 # Handling of arguments.
3611 for ac_config_target in $ac_config_targets
3612 do
3613   case $ac_config_target in
3614     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3615
3616   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3617   esac
3618 done
3619
3620
3621 # If the user did not use the arguments to specify the items to instantiate,
3622 # then the envvar interface is used.  Set only those that are not.
3623 # We use the long form for the default assignment because of an extremely
3624 # bizarre bug on SunOS 4.1.3.
3625 if $ac_need_defaults; then
3626   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3627 fi
3628
3629 # Have a temporary directory for convenience.  Make it in the build tree
3630 # simply because there is no reason against having it here, and in addition,
3631 # creating and moving files from /tmp can sometimes cause problems.
3632 # Hook for its removal unless debugging.
3633 # Note that there is a small window in which the directory will not be cleaned:
3634 # after its creation but before its name has been assigned to `$tmp'.
3635 $debug ||
3636 {
3637   tmp= ac_tmp=
3638   trap 'exit_status=$?
3639   : "${ac_tmp:=$tmp}"
3640   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3641 ' 0
3642   trap 'as_fn_exit 1' 1 2 13 15
3643 }
3644 # Create a (secure) tmp directory for tmp files.
3645
3646 {
3647   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3648   test -d "$tmp"
3649 }  ||
3650 {
3651   tmp=./conf$$-$RANDOM
3652   (umask 077 && mkdir "$tmp")
3653 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3654 ac_tmp=$tmp
3655
3656 # Set up the scripts for CONFIG_FILES section.
3657 # No need to generate them if there are no CONFIG_FILES.
3658 # This happens for instance with `./config.status config.h'.
3659 if test -n "$CONFIG_FILES"; then
3660
3661
3662 ac_cr=`echo X | tr X '\015'`
3663 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3664 # But we know of no other shell where ac_cr would be empty at this
3665 # point, so we can use a bashism as a fallback.
3666 if test "x$ac_cr" = x; then
3667   eval ac_cr=\$\'\\r\'
3668 fi
3669 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3670 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3671   ac_cs_awk_cr='\\r'
3672 else
3673   ac_cs_awk_cr=$ac_cr
3674 fi
3675
3676 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3677 _ACEOF
3678
3679
3680 {
3681   echo "cat >conf$$subs.awk <<_ACEOF" &&
3682   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3683   echo "_ACEOF"
3684 } >conf$$subs.sh ||
3685   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3686 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3687 ac_delim='%!_!# '
3688 for ac_last_try in false false false false false :; do
3689   . ./conf$$subs.sh ||
3690     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3691
3692   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3693   if test $ac_delim_n = $ac_delim_num; then
3694     break
3695   elif $ac_last_try; then
3696     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3697   else
3698     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3699   fi
3700 done
3701 rm -f conf$$subs.sh
3702
3703 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3704 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3705 _ACEOF
3706 sed -n '
3707 h
3708 s/^/S["/; s/!.*/"]=/
3709 p
3710 g
3711 s/^[^!]*!//
3712 :repl
3713 t repl
3714 s/'"$ac_delim"'$//
3715 t delim
3716 :nl
3717 h
3718 s/\(.\{148\}\)..*/\1/
3719 t more1
3720 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3721 p
3722 n
3723 b repl
3724 :more1
3725 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3726 p
3727 g
3728 s/.\{148\}//
3729 t nl
3730 :delim
3731 h
3732 s/\(.\{148\}\)..*/\1/
3733 t more2
3734 s/["\\]/\\&/g; s/^/"/; s/$/"/
3735 p
3736 b
3737 :more2
3738 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3739 p
3740 g
3741 s/.\{148\}//
3742 t delim
3743 ' <conf$$subs.awk | sed '
3744 /^[^""]/{
3745   N
3746   s/\n//
3747 }
3748 ' >>$CONFIG_STATUS || ac_write_fail=1
3749 rm -f conf$$subs.awk
3750 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3751 _ACAWK
3752 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3753   for (key in S) S_is_set[key] = 1
3754   FS = "\a"
3755
3756 }
3757 {
3758   line = $ 0
3759   nfields = split(line, field, "@")
3760   substed = 0
3761   len = length(field[1])
3762   for (i = 2; i < nfields; i++) {
3763     key = field[i]
3764     keylen = length(key)
3765     if (S_is_set[key]) {
3766       value = S[key]
3767       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3768       len += length(value) + length(field[++i])
3769       substed = 1
3770     } else
3771       len += 1 + keylen
3772   }
3773
3774   print line
3775 }
3776
3777 _ACAWK
3778 _ACEOF
3779 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3780 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3781   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3782 else
3783   cat
3784 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3785   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3786 _ACEOF
3787
3788 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3789 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3790 # trailing colons and then remove the whole line if VPATH becomes empty
3791 # (actually we leave an empty line to preserve line numbers).
3792 if test "x$srcdir" = x.; then
3793   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3794 h
3795 s///
3796 s/^/:/
3797 s/[      ]*$/:/
3798 s/:\$(srcdir):/:/g
3799 s/:\${srcdir}:/:/g
3800 s/:@srcdir@:/:/g
3801 s/^:*//
3802 s/:*$//
3803 x
3804 s/\(=[   ]*\).*/\1/
3805 G
3806 s/\n//
3807 s/^[^=]*=[       ]*$//
3808 }'
3809 fi
3810
3811 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3812 fi # test -n "$CONFIG_FILES"
3813
3814
3815 eval set X "  :F $CONFIG_FILES      "
3816 shift
3817 for ac_tag
3818 do
3819   case $ac_tag in
3820   :[FHLC]) ac_mode=$ac_tag; continue;;
3821   esac
3822   case $ac_mode$ac_tag in
3823   :[FHL]*:*);;
3824   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3825   :[FH]-) ac_tag=-:-;;
3826   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3827   esac
3828   ac_save_IFS=$IFS
3829   IFS=:
3830   set x $ac_tag
3831   IFS=$ac_save_IFS
3832   shift
3833   ac_file=$1
3834   shift
3835
3836   case $ac_mode in
3837   :L) ac_source=$1;;
3838   :[FH])
3839     ac_file_inputs=
3840     for ac_f
3841     do
3842       case $ac_f in
3843       -) ac_f="$ac_tmp/stdin";;
3844       *) # Look for the file first in the build tree, then in the source tree
3845          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3846          # because $ac_f cannot contain `:'.
3847          test -f "$ac_f" ||
3848            case $ac_f in
3849            [\\/$]*) false;;
3850            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3851            esac ||
3852            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3853       esac
3854       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3855       as_fn_append ac_file_inputs " '$ac_f'"
3856     done
3857
3858     # Let's still pretend it is `configure' which instantiates (i.e., don't
3859     # use $as_me), people would be surprised to read:
3860     #    /* config.h.  Generated by config.status.  */
3861     configure_input='Generated from '`
3862           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3863         `' by configure.'
3864     if test x"$ac_file" != x-; then
3865       configure_input="$ac_file.  $configure_input"
3866       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3867 $as_echo "$as_me: creating $ac_file" >&6;}
3868     fi
3869     # Neutralize special characters interpreted by sed in replacement strings.
3870     case $configure_input in #(
3871     *\&* | *\|* | *\\* )
3872        ac_sed_conf_input=`$as_echo "$configure_input" |
3873        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3874     *) ac_sed_conf_input=$configure_input;;
3875     esac
3876
3877     case $ac_tag in
3878     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3879       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3880     esac
3881     ;;
3882   esac
3883
3884   ac_dir=`$as_dirname -- "$ac_file" ||
3885 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3886          X"$ac_file" : 'X\(//\)[^/]' \| \
3887          X"$ac_file" : 'X\(//\)$' \| \
3888          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3889 $as_echo X"$ac_file" |
3890     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3891             s//\1/
3892             q
3893           }
3894           /^X\(\/\/\)[^/].*/{
3895             s//\1/
3896             q
3897           }
3898           /^X\(\/\/\)$/{
3899             s//\1/
3900             q
3901           }
3902           /^X\(\/\).*/{
3903             s//\1/
3904             q
3905           }
3906           s/.*/./; q'`
3907   as_dir="$ac_dir"; as_fn_mkdir_p
3908   ac_builddir=.
3909
3910 case "$ac_dir" in
3911 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3912 *)
3913   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3914   # A ".." for each directory in $ac_dir_suffix.
3915   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3916   case $ac_top_builddir_sub in
3917   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3918   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3919   esac ;;
3920 esac
3921 ac_abs_top_builddir=$ac_pwd
3922 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3923 # for backward compatibility:
3924 ac_top_builddir=$ac_top_build_prefix
3925
3926 case $srcdir in
3927   .)  # We are building in place.
3928     ac_srcdir=.
3929     ac_top_srcdir=$ac_top_builddir_sub
3930     ac_abs_top_srcdir=$ac_pwd ;;
3931   [\\/]* | ?:[\\/]* )  # Absolute name.
3932     ac_srcdir=$srcdir$ac_dir_suffix;
3933     ac_top_srcdir=$srcdir
3934     ac_abs_top_srcdir=$srcdir ;;
3935   *) # Relative name.
3936     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3937     ac_top_srcdir=$ac_top_build_prefix$srcdir
3938     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3939 esac
3940 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3941
3942
3943   case $ac_mode in
3944   :F)
3945   #
3946   # CONFIG_FILE
3947   #
3948
3949   case $INSTALL in
3950   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
3951   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
3952   esac
3953 _ACEOF
3954
3955 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3956 # If the template does not know about datarootdir, expand it.
3957 # FIXME: This hack should be removed a few years after 2.60.
3958 ac_datarootdir_hack=; ac_datarootdir_seen=
3959 ac_sed_dataroot='
3960 /datarootdir/ {
3961   p
3962   q
3963 }
3964 /@datadir@/p
3965 /@docdir@/p
3966 /@infodir@/p
3967 /@localedir@/p
3968 /@mandir@/p'
3969 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3970 *datarootdir*) ac_datarootdir_seen=yes;;
3971 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3972   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3973 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3974 _ACEOF
3975 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3976   ac_datarootdir_hack='
3977   s&@datadir@&$datadir&g
3978   s&@docdir@&$docdir&g
3979   s&@infodir@&$infodir&g
3980   s&@localedir@&$localedir&g
3981   s&@mandir@&$mandir&g
3982   s&\\\${datarootdir}&$datarootdir&g' ;;
3983 esac
3984 _ACEOF
3985
3986 # Neutralize VPATH when `$srcdir' = `.'.
3987 # Shell code in configure.ac might set extrasub.
3988 # FIXME: do we really want to maintain this feature?
3989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3990 ac_sed_extra="$ac_vpsub
3991 $extrasub
3992 _ACEOF
3993 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3994 :t
3995 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3996 s|@configure_input@|$ac_sed_conf_input|;t t
3997 s&@top_builddir@&$ac_top_builddir_sub&;t t
3998 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3999 s&@srcdir@&$ac_srcdir&;t t
4000 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4001 s&@top_srcdir@&$ac_top_srcdir&;t t
4002 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4003 s&@builddir@&$ac_builddir&;t t
4004 s&@abs_builddir@&$ac_abs_builddir&;t t
4005 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4006 s&@INSTALL@&$ac_INSTALL&;t t
4007 $ac_datarootdir_hack
4008 "
4009 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
4010   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4011
4012 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4013   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
4014   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
4015       "$ac_tmp/out"`; test -z "$ac_out"; } &&
4016   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4017 which seems to be undefined.  Please make sure it is defined" >&5
4018 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4019 which seems to be undefined.  Please make sure it is defined" >&2;}
4020
4021   rm -f "$ac_tmp/stdin"
4022   case $ac_file in
4023   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
4024   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
4025   esac \
4026   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
4027  ;;
4028
4029
4030
4031   esac
4032
4033 done # for ac_tag
4034
4035
4036 as_fn_exit 0
4037 _ACEOF
4038 ac_clean_files=$ac_clean_files_save
4039
4040 test $ac_write_fail = 0 ||
4041   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
4042
4043
4044 # configure is writing to config.log, and then calls config.status.
4045 # config.status does its own redirection, appending to config.log.
4046 # Unfortunately, on DOS this fails, as config.log is still kept open
4047 # by configure, so config.status won't be able to write to it; its
4048 # output is simply discarded.  So we exec the FD to /dev/null,
4049 # effectively closing config.log, so it can be properly (re)opened and
4050 # appended to by config.status.  When coming back to configure, we
4051 # need to make the FD available again.
4052 if test "$no_create" != yes; then
4053   ac_cs_success=:
4054   ac_config_status_args=
4055   test "$silent" = yes &&
4056     ac_config_status_args="$ac_config_status_args --quiet"
4057   exec 5>/dev/null
4058   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4059   exec 5>>config.log
4060   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4061   # would make configure fail if this is the last instruction.
4062   $ac_cs_success || as_fn_exit 1
4063 fi
4064 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4065   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4066 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4067 fi
4068