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 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="table.h"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 ac_subst_vars='LTLIBOBJS
 623 LIBOBJS
 624 RANLIB
 625 AR
 626 RANLIB_FOR_BUILD
 627 CFLAGS_FOR_BUILD
 628 CC_FOR_BUILD
 629 AR_FLAGS_FOR_BUILD
 630 AR_FOR_BUILD
 631 EGREP
 632 GREP
 633 CPP
 634 target_os
 635 target_vendor
 636 target_cpu
 637 target
 638 host_os
 639 host_vendor
 640 host_cpu
 641 host
 642 build_os
 643 build_vendor
 644 build_cpu
 645 build
 646 OBJEXT
 647 EXEEXT
 648 ac_ct_CC
 649 CPPFLAGS
 650 LDFLAGS
 651 CFLAGS
 652 CC
 653 INSTALL_DATA
 654 INSTALL_SCRIPT
 655 INSTALL_PROGRAM
 656 target_alias
 657 host_alias
 658 build_alias
 659 LIBS
 660 ECHO_T
 661 ECHO_N
 662 ECHO_C
 663 DEFS
 664 mandir
 665 localedir
 666 libdir
 667 psdir
 668 pdfdir
 669 dvidir
 670 htmldir
 671 infodir
 672 docdir
 673 oldincludedir
 674 includedir
 675 localstatedir
 676 sharedstatedir
 677 sysconfdir
 678 datadir
 679 datarootdir
 680 libexecdir
 681 sbindir
 682 bindir
 683 program_transform_name
 684 prefix
 685 exec_prefix
 686 PACKAGE_URL
 687 PACKAGE_BUGREPORT
 688 PACKAGE_STRING
 689 PACKAGE_VERSION
 690 PACKAGE_TARNAME
 691 PACKAGE_NAME
 692 PATH_SEPARATOR
 693 SHELL
 694 WERROR_CFLAGS
 695 WARN_CFLAGS
 696 sim_reserved_bits
 697 sim_inline
 698 sim_hw
 699 sim_hw_objs
 700 sim_hw_cflags
 701 sim_default_model
 702 sim_scache
 703 sim_float
 704 sim_endian
 705 sim_bitsize
 706 sim_alignment'
 707 ac_subst_files=''
 708 ac_user_opts='
 709 enable_option_checking
 710 enable_werror
 711 enable_build_warnings
 712 enable_sim_build_warnings
 713 '
 714       ac_precious_vars='build_alias
 715 host_alias
 716 target_alias
 717 CC
 718 CFLAGS
 719 LDFLAGS
 720 LIBS
 721 CPPFLAGS
 722 CPP'
 723
 724
 725 # Initialize some variables set by options.
 726 ac_init_help=
 727 ac_init_version=false
 728 ac_unrecognized_opts=
 729 ac_unrecognized_sep=
 730 # The variables have the same names as the options, with
 731 # dashes changed to underlines.
 732 cache_file=/dev/null
 733 exec_prefix=NONE
 734 no_create=
 735 no_recursion=
 736 prefix=NONE
 737 program_prefix=NONE
 738 program_suffix=NONE
 739 program_transform_name=s,x,x,
 740 silent=
 741 site=
 742 srcdir=
 743 verbose=
 744 x_includes=NONE
 745 x_libraries=NONE
 746
 747 # Installation directory options.
 748 # These are left unexpanded so users can "make install exec_prefix=/foo"
 749 # and all the variables that are supposed to be based on exec_prefix
 750 # by default will actually change.
 751 # Use braces instead of parens because sh, perl, etc. also accept them.
 752 # (The list follows the same order as the GNU Coding Standards.)
 753 bindir='${exec_prefix}/bin'
 754 sbindir='${exec_prefix}/sbin'
 755 libexecdir='${exec_prefix}/libexec'
 756 datarootdir='${prefix}/share'
 757 datadir='${datarootdir}'
 758 sysconfdir='${prefix}/etc'
 759 sharedstatedir='${prefix}/com'
 760 localstatedir='${prefix}/var'
 761 includedir='${prefix}/include'
 762 oldincludedir='/usr/include'
 763 docdir='${datarootdir}/doc/${PACKAGE}'
 764 infodir='${datarootdir}/info'
 765 htmldir='${docdir}'
 766 dvidir='${docdir}'
 767 pdfdir='${docdir}'
 768 psdir='${docdir}'
 769 libdir='${exec_prefix}/lib'
 770 localedir='${datarootdir}/locale'
 771 mandir='${datarootdir}/man'
 772
 773 ac_prev=
 774 ac_dashdash=
 775 for ac_option
 776 do
 777   # If the previous option needs an argument, assign it.
 778   if test -n "$ac_prev"; then
 779     eval $ac_prev=\$ac_option
 780     ac_prev=
 781     continue
 782   fi
 783
 784   case $ac_option in
 785   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 786   *=)   ac_optarg= ;;
 787   *)    ac_optarg=yes ;;
 788   esac
 789
 790   # Accept the important Cygnus configure options, so we can diagnose typos.
 791
 792   case $ac_dashdash$ac_option in
 793   --)
 794     ac_dashdash=yes ;;
 795
 796   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 797     ac_prev=bindir ;;
 798   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 799     bindir=$ac_optarg ;;
 800
 801   -build | --build | --buil | --bui | --bu)
 802     ac_prev=build_alias ;;
 803   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 804     build_alias=$ac_optarg ;;
 805
 806   -cache-file | --cache-file | --cache-fil | --cache-fi \
 807   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 808     ac_prev=cache_file ;;
 809   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 810   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 811     cache_file=$ac_optarg ;;
 812
 813   --config-cache | -C)
 814     cache_file=config.cache ;;
 815
 816   -datadir | --datadir | --datadi | --datad)
 817     ac_prev=datadir ;;
 818   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 819     datadir=$ac_optarg ;;
 820
 821   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 822   | --dataroo | --dataro | --datar)
 823     ac_prev=datarootdir ;;
 824   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 825   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 826     datarootdir=$ac_optarg ;;
 827
 828   -disable-* | --disable-*)
 829     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 830     # Reject names that are not valid shell variable names.
 831     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 832       as_fn_error $? "invalid feature name: $ac_useropt"
 833     ac_useropt_orig=$ac_useropt
 834     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 835     case $ac_user_opts in
 836       *"
 837 "enable_$ac_useropt"
 838 "*) ;;
 839       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 840          ac_unrecognized_sep=', ';;
 841     esac
 842     eval enable_$ac_useropt=no ;;
 843
 844   -docdir | --docdir | --docdi | --doc | --do)
 845     ac_prev=docdir ;;
 846   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 847     docdir=$ac_optarg ;;
 848
 849   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 850     ac_prev=dvidir ;;
 851   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 852     dvidir=$ac_optarg ;;
 853
 854   -enable-* | --enable-*)
 855     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 856     # Reject names that are not valid shell variable names.
 857     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 858       as_fn_error $? "invalid feature name: $ac_useropt"
 859     ac_useropt_orig=$ac_useropt
 860     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 861     case $ac_user_opts in
 862       *"
 863 "enable_$ac_useropt"
 864 "*) ;;
 865       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 866          ac_unrecognized_sep=', ';;
 867     esac
 868     eval enable_$ac_useropt=\$ac_optarg ;;
 869
 870   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 871   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 872   | --exec | --exe | --ex)
 873     ac_prev=exec_prefix ;;
 874   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 875   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 876   | --exec=* | --exe=* | --ex=*)
 877     exec_prefix=$ac_optarg ;;
 878
 879   -gas | --gas | --ga | --g)
 880     # Obsolete; use --with-gas.
 881     with_gas=yes ;;
 882
 883   -help | --help | --hel | --he | -h)
 884     ac_init_help=long ;;
 885   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 886     ac_init_help=recursive ;;
 887   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 888     ac_init_help=short ;;
 889
 890   -host | --host | --hos | --ho)
 891     ac_prev=host_alias ;;
 892   -host=* | --host=* | --hos=* | --ho=*)
 893     host_alias=$ac_optarg ;;
 894
 895   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 896     ac_prev=htmldir ;;
 897   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 898   | --ht=*)
 899     htmldir=$ac_optarg ;;
 900
 901   -includedir | --includedir | --includedi | --included | --include \
 902   | --includ | --inclu | --incl | --inc)
 903     ac_prev=includedir ;;
 904   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 905   | --includ=* | --inclu=* | --incl=* | --inc=*)
 906     includedir=$ac_optarg ;;
 907
 908   -infodir | --infodir | --infodi | --infod | --info | --inf)
 909     ac_prev=infodir ;;
 910   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 911     infodir=$ac_optarg ;;
 912
 913   -libdir | --libdir | --libdi | --libd)
 914     ac_prev=libdir ;;
 915   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 916     libdir=$ac_optarg ;;
 917
 918   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 919   | --libexe | --libex | --libe)
 920     ac_prev=libexecdir ;;
 921   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 922   | --libexe=* | --libex=* | --libe=*)
 923     libexecdir=$ac_optarg ;;
 924
 925   -localedir | --localedir | --localedi | --localed | --locale)
 926     ac_prev=localedir ;;
 927   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 928     localedir=$ac_optarg ;;
 929
 930   -localstatedir | --localstatedir | --localstatedi | --localstated \
 931   | --localstate | --localstat | --localsta | --localst | --locals)
 932     ac_prev=localstatedir ;;
 933   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 934   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 935     localstatedir=$ac_optarg ;;
 936
 937   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 938     ac_prev=mandir ;;
 939   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 940     mandir=$ac_optarg ;;
 941
 942   -nfp | --nfp | --nf)
 943     # Obsolete; use --without-fp.
 944     with_fp=no ;;
 945
 946   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 947   | --no-cr | --no-c | -n)
 948     no_create=yes ;;
 949
 950   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 951   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 952     no_recursion=yes ;;
 953
 954   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 955   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 956   | --oldin | --oldi | --old | --ol | --o)
 957     ac_prev=oldincludedir ;;
 958   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 959   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 960   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 961     oldincludedir=$ac_optarg ;;
 962
 963   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 964     ac_prev=prefix ;;
 965   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 966     prefix=$ac_optarg ;;
 967
 968   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 969   | --program-pre | --program-pr | --program-p)
 970     ac_prev=program_prefix ;;
 971   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 972   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 973     program_prefix=$ac_optarg ;;
 974
 975   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 976   | --program-suf | --program-su | --program-s)
 977     ac_prev=program_suffix ;;
 978   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 979   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 980     program_suffix=$ac_optarg ;;
 981
 982   -program-transform-name | --program-transform-name \
 983   | --program-transform-nam | --program-transform-na \
 984   | --program-transform-n | --program-transform- \
 985   | --program-transform | --program-transfor \
 986   | --program-transfo | --program-transf \
 987   | --program-trans | --program-tran \
 988   | --progr-tra | --program-tr | --program-t)
 989     ac_prev=program_transform_name ;;
 990   -program-transform-name=* | --program-transform-name=* \
 991   | --program-transform-nam=* | --program-transform-na=* \
 992   | --program-transform-n=* | --program-transform-=* \
 993   | --program-transform=* | --program-transfor=* \
 994   | --program-transfo=* | --program-transf=* \
 995   | --program-trans=* | --program-tran=* \
 996   | --progr-tra=* | --program-tr=* | --program-t=*)
 997     program_transform_name=$ac_optarg ;;
 998
 999   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1000     ac_prev=pdfdir ;;
1001   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1002     pdfdir=$ac_optarg ;;
1003
1004   -psdir | --psdir | --psdi | --psd | --ps)
1005     ac_prev=psdir ;;
1006   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1007     psdir=$ac_optarg ;;
1008
1009   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1010   | -silent | --silent | --silen | --sile | --sil)
1011     silent=yes ;;
1012
1013   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1014     ac_prev=sbindir ;;
1015   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1016   | --sbi=* | --sb=*)
1017     sbindir=$ac_optarg ;;
1018
1019   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1020   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1021   | --sharedst | --shareds | --shared | --share | --shar \
1022   | --sha | --sh)
1023     ac_prev=sharedstatedir ;;
1024   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1025   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1026   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1027   | --sha=* | --sh=*)
1028     sharedstatedir=$ac_optarg ;;
1029
1030   -site | --site | --sit)
1031     ac_prev=site ;;
1032   -site=* | --site=* | --sit=*)
1033     site=$ac_optarg ;;
1034
1035   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1036     ac_prev=srcdir ;;
1037   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1038     srcdir=$ac_optarg ;;
1039
1040   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1041   | --syscon | --sysco | --sysc | --sys | --sy)
1042     ac_prev=sysconfdir ;;
1043   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1044   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1045     sysconfdir=$ac_optarg ;;
1046
1047   -target | --target | --targe | --targ | --tar | --ta | --t)
1048     ac_prev=target_alias ;;
1049   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1050     target_alias=$ac_optarg ;;
1051
1052   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1053     verbose=yes ;;
1054
1055   -version | --version | --versio | --versi | --vers | -V)
1056     ac_init_version=: ;;
1057
1058   -with-* | --with-*)
1059     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1060     # Reject names that are not valid shell variable names.
1061     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1062       as_fn_error $? "invalid package name: $ac_useropt"
1063     ac_useropt_orig=$ac_useropt
1064     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1065     case $ac_user_opts in
1066       *"
1067 "with_$ac_useropt"
1068 "*) ;;
1069       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1070          ac_unrecognized_sep=', ';;
1071     esac
1072     eval with_$ac_useropt=\$ac_optarg ;;
1073
1074   -without-* | --without-*)
1075     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1076     # Reject names that are not valid shell variable names.
1077     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1078       as_fn_error $? "invalid package name: $ac_useropt"
1079     ac_useropt_orig=$ac_useropt
1080     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1081     case $ac_user_opts in
1082       *"
1083 "with_$ac_useropt"
1084 "*) ;;
1085       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1086          ac_unrecognized_sep=', ';;
1087     esac
1088     eval with_$ac_useropt=no ;;
1089
1090   --x)
1091     # Obsolete; use --with-x.
1092     with_x=yes ;;
1093
1094   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1095   | --x-incl | --x-inc | --x-in | --x-i)
1096     ac_prev=x_includes ;;
1097   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1098   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1099     x_includes=$ac_optarg ;;
1100
1101   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1102   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1103     ac_prev=x_libraries ;;
1104   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1105   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1106     x_libraries=$ac_optarg ;;
1107
1108   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1109 Try \`$0 --help' for more information"
1110     ;;
1111
1112   *=*)
1113     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1114     # Reject names that are not valid shell variable names.
1115     case $ac_envvar in #(
1116       '' | [0-9]* | *[!_$as_cr_alnum]* )
1117       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1118     esac
1119     eval $ac_envvar=\$ac_optarg
1120     export $ac_envvar ;;
1121
1122   *)
1123     # FIXME: should be removed in autoconf 3.0.
1124     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1125     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1126       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1127     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1128     ;;
1129
1130   esac
1131 done
1132
1133 if test -n "$ac_prev"; then
1134   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1135   as_fn_error $? "missing argument to $ac_option"
1136 fi
1137
1138 if test -n "$ac_unrecognized_opts"; then
1139   case $enable_option_checking in
1140     no) ;;
1141     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1142     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1143   esac
1144 fi
1145
1146 # Check all directory arguments for consistency.
1147 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1148                 datadir sysconfdir sharedstatedir localstatedir includedir \
1149                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1150                 libdir localedir mandir
1151 do
1152   eval ac_val=\$$ac_var
1153   # Remove trailing slashes.
1154   case $ac_val in
1155     */ )
1156       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1157       eval $ac_var=\$ac_val;;
1158   esac
1159   # Be sure to have absolute directory names.
1160   case $ac_val in
1161     [\\/$]* | ?:[\\/]* )  continue;;
1162     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1163   esac
1164   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1165 done
1166
1167 # There might be people who depend on the old broken behavior: `$host'
1168 # used to hold the argument of --host etc.
1169 # FIXME: To remove some day.
1170 build=$build_alias
1171 host=$host_alias
1172 target=$target_alias
1173
1174 # FIXME: To remove some day.
1175 if test "x$host_alias" != x; then
1176   if test "x$build_alias" = x; then
1177     cross_compiling=maybe
1178   elif test "x$build_alias" != "x$host_alias"; then
1179     cross_compiling=yes
1180   fi
1181 fi
1182
1183 ac_tool_prefix=
1184 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1185
1186 test "$silent" = yes && exec 6>/dev/null
1187
1188
1189 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1190 ac_ls_di=`ls -di .` &&
1191 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1192   as_fn_error $? "working directory cannot be determined"
1193 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1194   as_fn_error $? "pwd does not report name of working directory"
1195
1196
1197 # Find the source files, if location was not specified.
1198 if test -z "$srcdir"; then
1199   ac_srcdir_defaulted=yes
1200   # Try the directory containing this script, then the parent directory.
1201   ac_confdir=`$as_dirname -- "$as_myself" ||
1202 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1203          X"$as_myself" : 'X\(//\)[^/]' \| \
1204          X"$as_myself" : 'X\(//\)$' \| \
1205          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1206 $as_echo X"$as_myself" |
1207     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1208             s//\1/
1209             q
1210           }
1211           /^X\(\/\/\)[^/].*/{
1212             s//\1/
1213             q
1214           }
1215           /^X\(\/\/\)$/{
1216             s//\1/
1217             q
1218           }
1219           /^X\(\/\).*/{
1220             s//\1/
1221             q
1222           }
1223           s/.*/./; q'`
1224   srcdir=$ac_confdir
1225   if test ! -r "$srcdir/$ac_unique_file"; then
1226     srcdir=..
1227   fi
1228 else
1229   ac_srcdir_defaulted=no
1230 fi
1231 if test ! -r "$srcdir/$ac_unique_file"; then
1232   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1233   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1234 fi
1235 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1236 ac_abs_confdir=`(
1237         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1238         pwd)`
1239 # When building in place, set srcdir=.
1240 if test "$ac_abs_confdir" = "$ac_pwd"; then
1241   srcdir=.
1242 fi
1243 # Remove unnecessary trailing slashes from srcdir.
1244 # Double slashes in file names in object file debugging info
1245 # mess up M-x gdb in Emacs.
1246 case $srcdir in
1247 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1248 esac
1249 for ac_var in $ac_precious_vars; do
1250   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1251   eval ac_env_${ac_var}_value=\$${ac_var}
1252   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1253   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1254 done
1255
1256 #
1257 # Report the --help message.
1258 #
1259 if test "$ac_init_help" = "long"; then
1260   # Omit some internal or obsolete options to make the list less imposing.
1261   # This message is too long to be a string in the A/UX 3.1 sh.
1262   cat <<_ACEOF
1263 \`configure' configures this package to adapt to many kinds of systems.
1264
1265 Usage: $0 [OPTION]... [VAR=VALUE]...
1266
1267 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1268 VAR=VALUE.  See below for descriptions of some of the useful variables.
1269
1270 Defaults for the options are specified in brackets.
1271
1272 Configuration:
1273   -h, --help              display this help and exit
1274       --help=short        display options specific to this package
1275       --help=recursive    display the short help of all the included packages
1276   -V, --version           display version information and exit
1277   -q, --quiet, --silent   do not print \`checking ...' messages
1278       --cache-file=FILE   cache test results in FILE [disabled]
1279   -C, --config-cache      alias for \`--cache-file=config.cache'
1280   -n, --no-create         do not create output files
1281       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1282
1283 Installation directories:
1284   --prefix=PREFIX         install architecture-independent files in PREFIX
1285                           [$ac_default_prefix]
1286   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1287                           [PREFIX]
1288
1289 By default, \`make install' will install all the files in
1290 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1291 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1292 for instance \`--prefix=\$HOME'.
1293
1294 For better control, use the options below.
1295
1296 Fine tuning of the installation directories:
1297   --bindir=DIR            user executables [EPREFIX/bin]
1298   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1299   --libexecdir=DIR        program executables [EPREFIX/libexec]
1300   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1301   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1302   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1303   --libdir=DIR            object code libraries [EPREFIX/lib]
1304   --includedir=DIR        C header files [PREFIX/include]
1305   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1306   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1307   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1308   --infodir=DIR           info documentation [DATAROOTDIR/info]
1309   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1310   --mandir=DIR            man documentation [DATAROOTDIR/man]
1311   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1312   --htmldir=DIR           html documentation [DOCDIR]
1313   --dvidir=DIR            dvi documentation [DOCDIR]
1314   --pdfdir=DIR            pdf documentation [DOCDIR]
1315   --psdir=DIR             ps documentation [DOCDIR]
1316 _ACEOF
1317
1318   cat <<\_ACEOF
1319
1320 Program names:
1321   --program-prefix=PREFIX            prepend PREFIX to installed program names
1322   --program-suffix=SUFFIX            append SUFFIX to installed program names
1323   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1324
1325 System types:
1326   --build=BUILD     configure for building on BUILD [guessed]
1327   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1328   --target=TARGET   configure for building compilers for TARGET [HOST]
1329 _ACEOF
1330 fi
1331
1332 if test -n "$ac_init_help"; then
1333
1334   cat <<\_ACEOF
1335
1336 Optional Features:
1337   --disable-option-checking  ignore unrecognized --enable/--with options
1338   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1339   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1340   --enable-werror         treat compile warnings as errors
1341   --enable-build-warnings enable build-time compiler warnings if gcc is used
1342   --enable-sim-build-warnings
1343                           enable SIM specific build-time compiler warnings if
1344                           gcc is used
1345
1346 Some influential environment variables:
1347   CC          C compiler command
1348   CFLAGS      C compiler flags
1349   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1350               nonstandard directory <lib dir>
1351   LIBS        libraries to pass to the linker, e.g. -l<library>
1352   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1353               you have headers in a nonstandard directory <include dir>
1354   CPP         C preprocessor
1355
1356 Use these variables to override the choices made by `configure' or to help
1357 it to find libraries and programs with nonstandard names/locations.
1358
1359 Report bugs to the package provider.
1360 _ACEOF
1361 ac_status=$?
1362 fi
1363
1364 if test "$ac_init_help" = "recursive"; then
1365   # If there are subdirs, report their specific --help.
1366   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1367     test -d "$ac_dir" ||
1368       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1369       continue
1370     ac_builddir=.
1371
1372 case "$ac_dir" in
1373 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1374 *)
1375   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1376   # A ".." for each directory in $ac_dir_suffix.
1377   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1378   case $ac_top_builddir_sub in
1379   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1380   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1381   esac ;;
1382 esac
1383 ac_abs_top_builddir=$ac_pwd
1384 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1385 # for backward compatibility:
1386 ac_top_builddir=$ac_top_build_prefix
1387
1388 case $srcdir in
1389   .)  # We are building in place.
1390     ac_srcdir=.
1391     ac_top_srcdir=$ac_top_builddir_sub
1392     ac_abs_top_srcdir=$ac_pwd ;;
1393   [\\/]* | ?:[\\/]* )  # Absolute name.
1394     ac_srcdir=$srcdir$ac_dir_suffix;
1395     ac_top_srcdir=$srcdir
1396     ac_abs_top_srcdir=$srcdir ;;
1397   *) # Relative name.
1398     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1399     ac_top_srcdir=$ac_top_build_prefix$srcdir
1400     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1401 esac
1402 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1403
1404     cd "$ac_dir" || { ac_status=$?; continue; }
1405     # Check for guested configure.
1406     if test -f "$ac_srcdir/configure.gnu"; then
1407       echo &&
1408       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1409     elif test -f "$ac_srcdir/configure"; then
1410       echo &&
1411       $SHELL "$ac_srcdir/configure" --help=recursive
1412     else
1413       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1414     fi || ac_status=$?
1415     cd "$ac_pwd" || { ac_status=$?; break; }
1416   done
1417 fi
1418
1419 test -n "$ac_init_help" && exit $ac_status
1420 if $ac_init_version; then
1421   cat <<\_ACEOF
1422 configure
1423 generated by GNU Autoconf 2.69
1424
1425 Copyright (C) 2012 Free Software Foundation, Inc.
1426 This configure script is free software; the Free Software Foundation
1427 gives unlimited permission to copy, distribute and modify it.
1428 _ACEOF
1429   exit
1430 fi
1431
1432 ## ------------------------ ##
1433 ## Autoconf initialization. ##
1434 ## ------------------------ ##
1435
1436 # ac_fn_c_try_compile LINENO
1437 # --------------------------
1438 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1439 ac_fn_c_try_compile ()
1440 {
1441   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1442   rm -f conftest.$ac_objext
1443   if { { ac_try="$ac_compile"
1444 case "(($ac_try" in
1445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1446   *) ac_try_echo=$ac_try;;
1447 esac
1448 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1449 $as_echo "$ac_try_echo"; } >&5
1450   (eval "$ac_compile") 2>conftest.err
1451   ac_status=$?
1452   if test -s conftest.err; then
1453     grep -v '^ *+' conftest.err >conftest.er1
1454     cat conftest.er1 >&5
1455     mv -f conftest.er1 conftest.err
1456   fi
1457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1458   test $ac_status = 0; } && {
1459          test -z "$ac_c_werror_flag" ||
1460          test ! -s conftest.err
1461        } && test -s conftest.$ac_objext; then :
1462   ac_retval=0
1463 else
1464   $as_echo "$as_me: failed program was:" >&5
1465 sed 's/^/| /' conftest.$ac_ext >&5
1466
1467         ac_retval=1
1468 fi
1469   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1470   as_fn_set_status $ac_retval
1471
1472 } # ac_fn_c_try_compile
1473
1474 # ac_fn_c_try_cpp LINENO
1475 # ----------------------
1476 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1477 ac_fn_c_try_cpp ()
1478 {
1479   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1480   if { { ac_try="$ac_cpp conftest.$ac_ext"
1481 case "(($ac_try" in
1482   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1483   *) ac_try_echo=$ac_try;;
1484 esac
1485 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1486 $as_echo "$ac_try_echo"; } >&5
1487   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1488   ac_status=$?
1489   if test -s conftest.err; then
1490     grep -v '^ *+' conftest.err >conftest.er1
1491     cat conftest.er1 >&5
1492     mv -f conftest.er1 conftest.err
1493   fi
1494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1495   test $ac_status = 0; } > conftest.i && {
1496          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1497          test ! -s conftest.err
1498        }; then :
1499   ac_retval=0
1500 else
1501   $as_echo "$as_me: failed program was:" >&5
1502 sed 's/^/| /' conftest.$ac_ext >&5
1503
1504     ac_retval=1
1505 fi
1506   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1507   as_fn_set_status $ac_retval
1508
1509 } # ac_fn_c_try_cpp
1510
1511 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1512 # -------------------------------------------------------
1513 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1514 # the include files in INCLUDES and setting the cache variable VAR
1515 # accordingly.
1516 ac_fn_c_check_header_mongrel ()
1517 {
1518   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1519   if eval \${$3+:} false; then :
1520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1521 $as_echo_n "checking for $2... " >&6; }
1522 if eval \${$3+:} false; then :
1523   $as_echo_n "(cached) " >&6
1524 fi
1525 eval ac_res=\$$3
1526                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1527 $as_echo "$ac_res" >&6; }
1528 else
1529   # Is the header compilable?
1530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1531 $as_echo_n "checking $2 usability... " >&6; }
1532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1533 /* end confdefs.h.  */
1534 $4
1535 #include <$2>
1536 _ACEOF
1537 if ac_fn_c_try_compile "$LINENO"; then :
1538   ac_header_compiler=yes
1539 else
1540   ac_header_compiler=no
1541 fi
1542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1544 $as_echo "$ac_header_compiler" >&6; }
1545
1546 # Is the header present?
1547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1548 $as_echo_n "checking $2 presence... " >&6; }
1549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1550 /* end confdefs.h.  */
1551 #include <$2>
1552 _ACEOF
1553 if ac_fn_c_try_cpp "$LINENO"; then :
1554   ac_header_preproc=yes
1555 else
1556   ac_header_preproc=no
1557 fi
1558 rm -f conftest.err conftest.i conftest.$ac_ext
1559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1560 $as_echo "$ac_header_preproc" >&6; }
1561
1562 # So?  What about this header?
1563 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1564   yes:no: )
1565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1566 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1567     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1568 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1569     ;;
1570   no:yes:* )
1571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1572 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1573     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1574 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1575     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1576 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1577     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1578 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1579     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1580 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1581     ;;
1582 esac
1583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1584 $as_echo_n "checking for $2... " >&6; }
1585 if eval \${$3+:} false; then :
1586   $as_echo_n "(cached) " >&6
1587 else
1588   eval "$3=\$ac_header_compiler"
1589 fi
1590 eval ac_res=\$$3
1591                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1592 $as_echo "$ac_res" >&6; }
1593 fi
1594   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1595
1596 } # ac_fn_c_check_header_mongrel
1597
1598 # ac_fn_c_try_run LINENO
1599 # ----------------------
1600 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1601 # that executables *can* be run.
1602 ac_fn_c_try_run ()
1603 {
1604   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1605   if { { ac_try="$ac_link"
1606 case "(($ac_try" in
1607   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1608   *) ac_try_echo=$ac_try;;
1609 esac
1610 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1611 $as_echo "$ac_try_echo"; } >&5
1612   (eval "$ac_link") 2>&5
1613   ac_status=$?
1614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1615   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1616   { { case "(($ac_try" in
1617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1618   *) ac_try_echo=$ac_try;;
1619 esac
1620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1621 $as_echo "$ac_try_echo"; } >&5
1622   (eval "$ac_try") 2>&5
1623   ac_status=$?
1624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1625   test $ac_status = 0; }; }; then :
1626   ac_retval=0
1627 else
1628   $as_echo "$as_me: program exited with status $ac_status" >&5
1629        $as_echo "$as_me: failed program was:" >&5
1630 sed 's/^/| /' conftest.$ac_ext >&5
1631
1632        ac_retval=$ac_status
1633 fi
1634   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1635   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1636   as_fn_set_status $ac_retval
1637
1638 } # ac_fn_c_try_run
1639
1640 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1641 # -------------------------------------------------------
1642 # Tests whether HEADER exists and can be compiled using the include files in
1643 # INCLUDES, setting the cache variable VAR accordingly.
1644 ac_fn_c_check_header_compile ()
1645 {
1646   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1648 $as_echo_n "checking for $2... " >&6; }
1649 if eval \${$3+:} false; then :
1650   $as_echo_n "(cached) " >&6
1651 else
1652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1653 /* end confdefs.h.  */
1654 $4
1655 #include <$2>
1656 _ACEOF
1657 if ac_fn_c_try_compile "$LINENO"; then :
1658   eval "$3=yes"
1659 else
1660   eval "$3=no"
1661 fi
1662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1663 fi
1664 eval ac_res=\$$3
1665                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1666 $as_echo "$ac_res" >&6; }
1667   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1668
1669 } # ac_fn_c_check_header_compile
1670
1671 # ac_fn_c_try_link LINENO
1672 # -----------------------
1673 # Try to link conftest.$ac_ext, and return whether this succeeded.
1674 ac_fn_c_try_link ()
1675 {
1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677   rm -f conftest.$ac_objext conftest$ac_exeext
1678   if { { ac_try="$ac_link"
1679 case "(($ac_try" in
1680   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1681   *) ac_try_echo=$ac_try;;
1682 esac
1683 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1684 $as_echo "$ac_try_echo"; } >&5
1685   (eval "$ac_link") 2>conftest.err
1686   ac_status=$?
1687   if test -s conftest.err; then
1688     grep -v '^ *+' conftest.err >conftest.er1
1689     cat conftest.er1 >&5
1690     mv -f conftest.er1 conftest.err
1691   fi
1692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; } && {
1694          test -z "$ac_c_werror_flag" ||
1695          test ! -s conftest.err
1696        } && test -s conftest$ac_exeext && {
1697          test "$cross_compiling" = yes ||
1698          test -x conftest$ac_exeext
1699        }; then :
1700   ac_retval=0
1701 else
1702   $as_echo "$as_me: failed program was:" >&5
1703 sed 's/^/| /' conftest.$ac_ext >&5
1704
1705         ac_retval=1
1706 fi
1707   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1708   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1709   # interfere with the next link command; also delete a directory that is
1710   # left behind by Apple's compiler.  We do this before executing the actions.
1711   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1712   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1713   as_fn_set_status $ac_retval
1714
1715 } # ac_fn_c_try_link
1716 cat >config.log <<_ACEOF
1717 This file contains any messages produced by compilers while
1718 running configure, to aid debugging if configure makes a mistake.
1719
1720 It was created by $as_me, which was
1721 generated by GNU Autoconf 2.69.  Invocation command line was
1722
1723   $ $0 $@
1724
1725 _ACEOF
1726 exec 5>>config.log
1727 {
1728 cat <<_ASUNAME
1729 ## --------- ##
1730 ## Platform. ##
1731 ## --------- ##
1732
1733 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1734 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1735 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1736 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1737 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1738
1739 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1740 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1741
1742 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1743 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1744 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1745 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1746 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1747 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1748 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1749
1750 _ASUNAME
1751
1752 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1753 for as_dir in $PATH
1754 do
1755   IFS=$as_save_IFS
1756   test -z "$as_dir" && as_dir=.
1757     $as_echo "PATH: $as_dir"
1758   done
1759 IFS=$as_save_IFS
1760
1761 } >&5
1762
1763 cat >&5 <<_ACEOF
1764
1765
1766 ## ----------- ##
1767 ## Core tests. ##
1768 ## ----------- ##
1769
1770 _ACEOF
1771
1772
1773 # Keep a trace of the command line.
1774 # Strip out --no-create and --no-recursion so they do not pile up.
1775 # Strip out --silent because we don't want to record it for future runs.
1776 # Also quote any args containing shell meta-characters.
1777 # Make two passes to allow for proper duplicate-argument suppression.
1778 ac_configure_args=
1779 ac_configure_args0=
1780 ac_configure_args1=
1781 ac_must_keep_next=false
1782 for ac_pass in 1 2
1783 do
1784   for ac_arg
1785   do
1786     case $ac_arg in
1787     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1788     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1789     | -silent | --silent | --silen | --sile | --sil)
1790       continue ;;
1791     *\'*)
1792       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1793     esac
1794     case $ac_pass in
1795     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1796     2)
1797       as_fn_append ac_configure_args1 " '$ac_arg'"
1798       if test $ac_must_keep_next = true; then
1799         ac_must_keep_next=false # Got value, back to normal.
1800       else
1801         case $ac_arg in
1802           *=* | --config-cache | -C | -disable-* | --disable-* \
1803           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1804           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1805           | -with-* | --with-* | -without-* | --without-* | --x)
1806             case "$ac_configure_args0 " in
1807               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1808             esac
1809             ;;
1810           -* ) ac_must_keep_next=true ;;
1811         esac
1812       fi
1813       as_fn_append ac_configure_args " '$ac_arg'"
1814       ;;
1815     esac
1816   done
1817 done
1818 { ac_configure_args0=; unset ac_configure_args0;}
1819 { ac_configure_args1=; unset ac_configure_args1;}
1820
1821 # When interrupted or exit'd, cleanup temporary files, and complete
1822 # config.log.  We remove comments because anyway the quotes in there
1823 # would cause problems or look ugly.
1824 # WARNING: Use '\'' to represent an apostrophe within the trap.
1825 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1826 trap 'exit_status=$?
1827   # Save into config.log some information that might help in debugging.
1828   {
1829     echo
1830
1831     $as_echo "## ---------------- ##
1832 ## Cache variables. ##
1833 ## ---------------- ##"
1834     echo
1835     # The following way of writing the cache mishandles newlines in values,
1836 (
1837   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1838     eval ac_val=\$$ac_var
1839     case $ac_val in #(
1840     *${as_nl}*)
1841       case $ac_var in #(
1842       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1843 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1844       esac
1845       case $ac_var in #(
1846       _ | IFS | as_nl) ;; #(
1847       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1848       *) { eval $ac_var=; unset $ac_var;} ;;
1849       esac ;;
1850     esac
1851   done
1852   (set) 2>&1 |
1853     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1854     *${as_nl}ac_space=\ *)
1855       sed -n \
1856         "s/'\''/'\''\\\\'\'''\''/g;
1857           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1858       ;; #(
1859     *)
1860       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1861       ;;
1862     esac |
1863     sort
1864 )
1865     echo
1866
1867     $as_echo "## ----------------- ##
1868 ## Output variables. ##
1869 ## ----------------- ##"
1870     echo
1871     for ac_var in $ac_subst_vars
1872     do
1873       eval ac_val=\$$ac_var
1874       case $ac_val in
1875       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1876       esac
1877       $as_echo "$ac_var='\''$ac_val'\''"
1878     done | sort
1879     echo
1880
1881     if test -n "$ac_subst_files"; then
1882       $as_echo "## ------------------- ##
1883 ## File substitutions. ##
1884 ## ------------------- ##"
1885       echo
1886       for ac_var in $ac_subst_files
1887       do
1888         eval ac_val=\$$ac_var
1889         case $ac_val in
1890         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1891         esac
1892         $as_echo "$ac_var='\''$ac_val'\''"
1893       done | sort
1894       echo
1895     fi
1896
1897     if test -s confdefs.h; then
1898       $as_echo "## ----------- ##
1899 ## confdefs.h. ##
1900 ## ----------- ##"
1901       echo
1902       cat confdefs.h
1903       echo
1904     fi
1905     test "$ac_signal" != 0 &&
1906       $as_echo "$as_me: caught signal $ac_signal"
1907     $as_echo "$as_me: exit $exit_status"
1908   } >&5
1909   rm -f core *.core core.conftest.* &&
1910     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1911     exit $exit_status
1912 ' 0
1913 for ac_signal in 1 2 13 15; do
1914   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1915 done
1916 ac_signal=0
1917
1918 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1919 rm -f -r conftest* confdefs.h
1920
1921 $as_echo "/* confdefs.h */" > confdefs.h
1922
1923 # Predefined preprocessor variables.
1924
1925 cat >>confdefs.h <<_ACEOF
1926 #define PACKAGE_NAME "$PACKAGE_NAME"
1927 _ACEOF
1928
1929 cat >>confdefs.h <<_ACEOF
1930 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1931 _ACEOF
1932
1933 cat >>confdefs.h <<_ACEOF
1934 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1935 _ACEOF
1936
1937 cat >>confdefs.h <<_ACEOF
1938 #define PACKAGE_STRING "$PACKAGE_STRING"
1939 _ACEOF
1940
1941 cat >>confdefs.h <<_ACEOF
1942 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1943 _ACEOF
1944
1945 cat >>confdefs.h <<_ACEOF
1946 #define PACKAGE_URL "$PACKAGE_URL"
1947 _ACEOF
1948
1949
1950 # Let the site file select an alternate cache file if it wants to.
1951 # Prefer an explicitly selected file to automatically selected ones.
1952 ac_site_file1=NONE
1953 ac_site_file2=NONE
1954 if test -n "$CONFIG_SITE"; then
1955   # We do not want a PATH search for config.site.
1956   case $CONFIG_SITE in #((
1957     -*)  ac_site_file1=./$CONFIG_SITE;;
1958     */*) ac_site_file1=$CONFIG_SITE;;
1959     *)   ac_site_file1=./$CONFIG_SITE;;
1960   esac
1961 elif test "x$prefix" != xNONE; then
1962   ac_site_file1=$prefix/share/config.site
1963   ac_site_file2=$prefix/etc/config.site
1964 else
1965   ac_site_file1=$ac_default_prefix/share/config.site
1966   ac_site_file2=$ac_default_prefix/etc/config.site
1967 fi
1968 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1969 do
1970   test "x$ac_site_file" = xNONE && continue
1971   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1973 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1974     sed 's/^/| /' "$ac_site_file" >&5
1975     . "$ac_site_file" \
1976       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1977 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1978 as_fn_error $? "failed to load site script $ac_site_file
1979 See \`config.log' for more details" "$LINENO" 5; }
1980   fi
1981 done
1982
1983 if test -r "$cache_file"; then
1984   # Some versions of bash will fail to source /dev/null (special files
1985   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1986   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1988 $as_echo "$as_me: loading cache $cache_file" >&6;}
1989     case $cache_file in
1990       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1991       *)                      . "./$cache_file";;
1992     esac
1993   fi
1994 else
1995   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1996 $as_echo "$as_me: creating cache $cache_file" >&6;}
1997   >$cache_file
1998 fi
1999
2000 # Check that the precious variables saved in the cache have kept the same
2001 # value.
2002 ac_cache_corrupted=false
2003 for ac_var in $ac_precious_vars; do
2004   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2005   eval ac_new_set=\$ac_env_${ac_var}_set
2006   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2007   eval ac_new_val=\$ac_env_${ac_var}_value
2008   case $ac_old_set,$ac_new_set in
2009     set,)
2010       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2011 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2012       ac_cache_corrupted=: ;;
2013     ,set)
2014       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2015 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2016       ac_cache_corrupted=: ;;
2017     ,);;
2018     *)
2019       if test "x$ac_old_val" != "x$ac_new_val"; then
2020         # differences in whitespace do not lead to failure.
2021         ac_old_val_w=`echo x $ac_old_val`
2022         ac_new_val_w=`echo x $ac_new_val`
2023         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2024           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2025 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2026           ac_cache_corrupted=:
2027         else
2028           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2029 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2030           eval $ac_var=\$ac_old_val
2031         fi
2032         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2033 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2034         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2035 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2036       fi;;
2037   esac
2038   # Pass precious variables to config.status.
2039   if test "$ac_new_set" = set; then
2040     case $ac_new_val in
2041     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2042     *) ac_arg=$ac_var=$ac_new_val ;;
2043     esac
2044     case " $ac_configure_args " in
2045       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2046       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2047     esac
2048   fi
2049 done
2050 if $ac_cache_corrupted; then
2051   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2053   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2054 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2055   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2056 fi
2057 ## -------------------- ##
2058 ## Main body of script. ##
2059 ## -------------------- ##
2060
2061 ac_ext=c
2062 ac_cpp='$CPP $CPPFLAGS'
2063 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2064 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2065 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2066
2067
2068
2069
2070
2071
2072
2073 ac_aux_dir=
2074 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2075   if test -f "$ac_dir/install-sh"; then
2076     ac_aux_dir=$ac_dir
2077     ac_install_sh="$ac_aux_dir/install-sh -c"
2078     break
2079   elif test -f "$ac_dir/install.sh"; then
2080     ac_aux_dir=$ac_dir
2081     ac_install_sh="$ac_aux_dir/install.sh -c"
2082     break
2083   elif test -f "$ac_dir/shtool"; then
2084     ac_aux_dir=$ac_dir
2085     ac_install_sh="$ac_aux_dir/shtool install -c"
2086     break
2087   fi
2088 done
2089 if test -z "$ac_aux_dir"; then
2090   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2091 fi
2092
2093 # These three variables are undocumented and unsupported,
2094 # and are intended to be withdrawn in a future Autoconf release.
2095 # They can cause serious problems if a builder's source tree is in a directory
2096 # whose full name contains unusual characters.
2097 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2098 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2099 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2100
2101
2102 # Find a good install program.  We prefer a C program (faster),
2103 # so one script is as good as another.  But avoid the broken or
2104 # incompatible versions:
2105 # SysV /etc/install, /usr/sbin/install
2106 # SunOS /usr/etc/install
2107 # IRIX /sbin/install
2108 # AIX /bin/install
2109 # AmigaOS /C/install, which installs bootblocks on floppy discs
2110 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2111 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2112 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2113 # OS/2's system install, which has a completely different semantic
2114 # ./install, which can be erroneously created by make from ./install.sh.
2115 # Reject install programs that cannot install multiple files.
2116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2117 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2118 if test -z "$INSTALL"; then
2119 if ${ac_cv_path_install+:} false; then :
2120   $as_echo_n "(cached) " >&6
2121 else
2122   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2123 for as_dir in $PATH
2124 do
2125   IFS=$as_save_IFS
2126   test -z "$as_dir" && as_dir=.
2127     # Account for people who put trailing slashes in PATH elements.
2128 case $as_dir/ in #((
2129   ./ | .// | /[cC]/* | \
2130   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2131   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2132   /usr/ucb/* ) ;;
2133   *)
2134     # OSF1 and SCO ODT 3.0 have their own names for install.
2135     # Don't use installbsd from OSF since it installs stuff as root
2136     # by default.
2137     for ac_prog in ginstall scoinst install; do
2138       for ac_exec_ext in '' $ac_executable_extensions; do
2139         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2140           if test $ac_prog = install &&
2141             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2142             # AIX install.  It has an incompatible calling convention.
2143             :
2144           elif test $ac_prog = install &&
2145             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2146             # program-specific install script used by HP pwplus--don't use.
2147             :
2148           else
2149             rm -rf conftest.one conftest.two conftest.dir
2150             echo one > conftest.one
2151             echo two > conftest.two
2152             mkdir conftest.dir
2153             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2154               test -s conftest.one && test -s conftest.two &&
2155               test -s conftest.dir/conftest.one &&
2156               test -s conftest.dir/conftest.two
2157             then
2158               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2159               break 3
2160             fi
2161           fi
2162         fi
2163       done
2164     done
2165     ;;
2166 esac
2167
2168   done
2169 IFS=$as_save_IFS
2170
2171 rm -rf conftest.one conftest.two conftest.dir
2172
2173 fi
2174   if test "${ac_cv_path_install+set}" = set; then
2175     INSTALL=$ac_cv_path_install
2176   else
2177     # As a last resort, use the slow shell script.  Don't cache a
2178     # value for INSTALL within a source directory, because that will
2179     # break other packages using the cache if that directory is
2180     # removed, or if the value is a relative name.
2181     INSTALL=$ac_install_sh
2182   fi
2183 fi
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2185 $as_echo "$INSTALL" >&6; }
2186
2187 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2188 # It thinks the first close brace ends the variable substitution.
2189 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2190
2191 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2192
2193 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2194
2195 ac_ext=c
2196 ac_cpp='$CPP $CPPFLAGS'
2197 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2198 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2199 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2200 if test -n "$ac_tool_prefix"; then
2201   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2202 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2204 $as_echo_n "checking for $ac_word... " >&6; }
2205 if ${ac_cv_prog_CC+:} false; then :
2206   $as_echo_n "(cached) " >&6
2207 else
2208   if test -n "$CC"; then
2209   ac_cv_prog_CC="$CC" # Let the user override the test.
2210 else
2211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2212 for as_dir in $PATH
2213 do
2214   IFS=$as_save_IFS
2215   test -z "$as_dir" && as_dir=.
2216     for ac_exec_ext in '' $ac_executable_extensions; do
2217   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2218     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2219     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2220     break 2
2221   fi
2222 done
2223   done
2224 IFS=$as_save_IFS
2225
2226 fi
2227 fi
2228 CC=$ac_cv_prog_CC
2229 if test -n "$CC"; then
2230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2231 $as_echo "$CC" >&6; }
2232 else
2233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2234 $as_echo "no" >&6; }
2235 fi
2236
2237
2238 fi
2239 if test -z "$ac_cv_prog_CC"; then
2240   ac_ct_CC=$CC
2241   # Extract the first word of "gcc", so it can be a program name with args.
2242 set dummy gcc; ac_word=$2
2243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2244 $as_echo_n "checking for $ac_word... " >&6; }
2245 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2246   $as_echo_n "(cached) " >&6
2247 else
2248   if test -n "$ac_ct_CC"; then
2249   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2250 else
2251 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2252 for as_dir in $PATH
2253 do
2254   IFS=$as_save_IFS
2255   test -z "$as_dir" && as_dir=.
2256     for ac_exec_ext in '' $ac_executable_extensions; do
2257   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2258     ac_cv_prog_ac_ct_CC="gcc"
2259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2260     break 2
2261   fi
2262 done
2263   done
2264 IFS=$as_save_IFS
2265
2266 fi
2267 fi
2268 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2269 if test -n "$ac_ct_CC"; then
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2271 $as_echo "$ac_ct_CC" >&6; }
2272 else
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2274 $as_echo "no" >&6; }
2275 fi
2276
2277   if test "x$ac_ct_CC" = x; then
2278     CC=""
2279   else
2280     case $cross_compiling:$ac_tool_warned in
2281 yes:)
2282 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2283 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2284 ac_tool_warned=yes ;;
2285 esac
2286     CC=$ac_ct_CC
2287   fi
2288 else
2289   CC="$ac_cv_prog_CC"
2290 fi
2291
2292 if test -z "$CC"; then
2293           if test -n "$ac_tool_prefix"; then
2294     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2295 set dummy ${ac_tool_prefix}cc; ac_word=$2
2296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2297 $as_echo_n "checking for $ac_word... " >&6; }
2298 if ${ac_cv_prog_CC+:} false; then :
2299   $as_echo_n "(cached) " >&6
2300 else
2301   if test -n "$CC"; then
2302   ac_cv_prog_CC="$CC" # Let the user override the test.
2303 else
2304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2305 for as_dir in $PATH
2306 do
2307   IFS=$as_save_IFS
2308   test -z "$as_dir" && as_dir=.
2309     for ac_exec_ext in '' $ac_executable_extensions; do
2310   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2311     ac_cv_prog_CC="${ac_tool_prefix}cc"
2312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2313     break 2
2314   fi
2315 done
2316   done
2317 IFS=$as_save_IFS
2318
2319 fi
2320 fi
2321 CC=$ac_cv_prog_CC
2322 if test -n "$CC"; then
2323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2324 $as_echo "$CC" >&6; }
2325 else
2326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2327 $as_echo "no" >&6; }
2328 fi
2329
2330
2331   fi
2332 fi
2333 if test -z "$CC"; then
2334   # Extract the first word of "cc", so it can be a program name with args.
2335 set dummy cc; ac_word=$2
2336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2337 $as_echo_n "checking for $ac_word... " >&6; }
2338 if ${ac_cv_prog_CC+:} false; then :
2339   $as_echo_n "(cached) " >&6
2340 else
2341   if test -n "$CC"; then
2342   ac_cv_prog_CC="$CC" # Let the user override the test.
2343 else
2344   ac_prog_rejected=no
2345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2346 for as_dir in $PATH
2347 do
2348   IFS=$as_save_IFS
2349   test -z "$as_dir" && as_dir=.
2350     for ac_exec_ext in '' $ac_executable_extensions; do
2351   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2352     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2353        ac_prog_rejected=yes
2354        continue
2355      fi
2356     ac_cv_prog_CC="cc"
2357     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2358     break 2
2359   fi
2360 done
2361   done
2362 IFS=$as_save_IFS
2363
2364 if test $ac_prog_rejected = yes; then
2365   # We found a bogon in the path, so make sure we never use it.
2366   set dummy $ac_cv_prog_CC
2367   shift
2368   if test $# != 0; then
2369     # We chose a different compiler from the bogus one.
2370     # However, it has the same basename, so the bogon will be chosen
2371     # first if we set CC to just the basename; use the full file name.
2372     shift
2373     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2374   fi
2375 fi
2376 fi
2377 fi
2378 CC=$ac_cv_prog_CC
2379 if test -n "$CC"; then
2380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2381 $as_echo "$CC" >&6; }
2382 else
2383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2384 $as_echo "no" >&6; }
2385 fi
2386
2387
2388 fi
2389 if test -z "$CC"; then
2390   if test -n "$ac_tool_prefix"; then
2391   for ac_prog in cl.exe
2392   do
2393     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2394 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2396 $as_echo_n "checking for $ac_word... " >&6; }
2397 if ${ac_cv_prog_CC+:} false; then :
2398   $as_echo_n "(cached) " >&6
2399 else
2400   if test -n "$CC"; then
2401   ac_cv_prog_CC="$CC" # Let the user override the test.
2402 else
2403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2404 for as_dir in $PATH
2405 do
2406   IFS=$as_save_IFS
2407   test -z "$as_dir" && as_dir=.
2408     for ac_exec_ext in '' $ac_executable_extensions; do
2409   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2410     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2411     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2412     break 2
2413   fi
2414 done
2415   done
2416 IFS=$as_save_IFS
2417
2418 fi
2419 fi
2420 CC=$ac_cv_prog_CC
2421 if test -n "$CC"; then
2422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2423 $as_echo "$CC" >&6; }
2424 else
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2426 $as_echo "no" >&6; }
2427 fi
2428
2429
2430     test -n "$CC" && break
2431   done
2432 fi
2433 if test -z "$CC"; then
2434   ac_ct_CC=$CC
2435   for ac_prog in cl.exe
2436 do
2437   # Extract the first word of "$ac_prog", so it can be a program name with args.
2438 set dummy $ac_prog; ac_word=$2
2439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2440 $as_echo_n "checking for $ac_word... " >&6; }
2441 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2442   $as_echo_n "(cached) " >&6
2443 else
2444   if test -n "$ac_ct_CC"; then
2445   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2446 else
2447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2448 for as_dir in $PATH
2449 do
2450   IFS=$as_save_IFS
2451   test -z "$as_dir" && as_dir=.
2452     for ac_exec_ext in '' $ac_executable_extensions; do
2453   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2454     ac_cv_prog_ac_ct_CC="$ac_prog"
2455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2456     break 2
2457   fi
2458 done
2459   done
2460 IFS=$as_save_IFS
2461
2462 fi
2463 fi
2464 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2465 if test -n "$ac_ct_CC"; then
2466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2467 $as_echo "$ac_ct_CC" >&6; }
2468 else
2469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2470 $as_echo "no" >&6; }
2471 fi
2472
2473
2474   test -n "$ac_ct_CC" && break
2475 done
2476
2477   if test "x$ac_ct_CC" = x; then
2478     CC=""
2479   else
2480     case $cross_compiling:$ac_tool_warned in
2481 yes:)
2482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2484 ac_tool_warned=yes ;;
2485 esac
2486     CC=$ac_ct_CC
2487   fi
2488 fi
2489
2490 fi
2491
2492
2493 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2494 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2495 as_fn_error $? "no acceptable C compiler found in \$PATH
2496 See \`config.log' for more details" "$LINENO" 5; }
2497
2498 # Provide some information about the compiler.
2499 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2500 set X $ac_compile
2501 ac_compiler=$2
2502 for ac_option in --version -v -V -qversion; do
2503   { { ac_try="$ac_compiler $ac_option >&5"
2504 case "(($ac_try" in
2505   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2506   *) ac_try_echo=$ac_try;;
2507 esac
2508 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2509 $as_echo "$ac_try_echo"; } >&5
2510   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2511   ac_status=$?
2512   if test -s conftest.err; then
2513     sed '10a\
2514 ... rest of stderr output deleted ...
2515          10q' conftest.err >conftest.er1
2516     cat conftest.er1 >&5
2517   fi
2518   rm -f conftest.er1 conftest.err
2519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2520   test $ac_status = 0; }
2521 done
2522
2523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2524 /* end confdefs.h.  */
2525
2526 int
2527 main ()
2528 {
2529
2530   ;
2531   return 0;
2532 }
2533 _ACEOF
2534 ac_clean_files_save=$ac_clean_files
2535 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2536 # Try to create an executable without -o first, disregard a.out.
2537 # It will help us diagnose broken compilers, and finding out an intuition
2538 # of exeext.
2539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2540 $as_echo_n "checking whether the C compiler works... " >&6; }
2541 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2542
2543 # The possible output files:
2544 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2545
2546 ac_rmfiles=
2547 for ac_file in $ac_files
2548 do
2549   case $ac_file in
2550     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2551     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2552   esac
2553 done
2554 rm -f $ac_rmfiles
2555
2556 if { { ac_try="$ac_link_default"
2557 case "(($ac_try" in
2558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2559   *) ac_try_echo=$ac_try;;
2560 esac
2561 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2562 $as_echo "$ac_try_echo"; } >&5
2563   (eval "$ac_link_default") 2>&5
2564   ac_status=$?
2565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2566   test $ac_status = 0; }; then :
2567   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2568 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2569 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2570 # so that the user can short-circuit this test for compilers unknown to
2571 # Autoconf.
2572 for ac_file in $ac_files ''
2573 do
2574   test -f "$ac_file" || continue
2575   case $ac_file in
2576     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2577         ;;
2578     [ab].out )
2579         # We found the default executable, but exeext='' is most
2580         # certainly right.
2581         break;;
2582     *.* )
2583         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2584         then :; else
2585            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2586         fi
2587         # We set ac_cv_exeext here because the later test for it is not
2588         # safe: cross compilers may not add the suffix if given an `-o'
2589         # argument, so we may need to know it at that point already.
2590         # Even if this section looks crufty: it has the advantage of
2591         # actually working.
2592         break;;
2593     * )
2594         break;;
2595   esac
2596 done
2597 test "$ac_cv_exeext" = no && ac_cv_exeext=
2598
2599 else
2600   ac_file=''
2601 fi
2602 if test -z "$ac_file"; then :
2603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2604 $as_echo "no" >&6; }
2605 $as_echo "$as_me: failed program was:" >&5
2606 sed 's/^/| /' conftest.$ac_ext >&5
2607
2608 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2609 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2610 as_fn_error 77 "C compiler cannot create executables
2611 See \`config.log' for more details" "$LINENO" 5; }
2612 else
2613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2614 $as_echo "yes" >&6; }
2615 fi
2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2617 $as_echo_n "checking for C compiler default output file name... " >&6; }
2618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2619 $as_echo "$ac_file" >&6; }
2620 ac_exeext=$ac_cv_exeext
2621
2622 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2623 ac_clean_files=$ac_clean_files_save
2624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2625 $as_echo_n "checking for suffix of executables... " >&6; }
2626 if { { ac_try="$ac_link"
2627 case "(($ac_try" in
2628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2629   *) ac_try_echo=$ac_try;;
2630 esac
2631 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2632 $as_echo "$ac_try_echo"; } >&5
2633   (eval "$ac_link") 2>&5
2634   ac_status=$?
2635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2636   test $ac_status = 0; }; then :
2637   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2638 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2639 # work properly (i.e., refer to `conftest.exe'), while it won't with
2640 # `rm'.
2641 for ac_file in conftest.exe conftest conftest.*; do
2642   test -f "$ac_file" || continue
2643   case $ac_file in
2644     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2645     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2646           break;;
2647     * ) break;;
2648   esac
2649 done
2650 else
2651   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2652 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2653 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2654 See \`config.log' for more details" "$LINENO" 5; }
2655 fi
2656 rm -f conftest conftest$ac_cv_exeext
2657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2658 $as_echo "$ac_cv_exeext" >&6; }
2659
2660 rm -f conftest.$ac_ext
2661 EXEEXT=$ac_cv_exeext
2662 ac_exeext=$EXEEXT
2663 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2664 /* end confdefs.h.  */
2665 #include <stdio.h>
2666 int
2667 main ()
2668 {
2669 FILE *f = fopen ("conftest.out", "w");
2670  return ferror (f) || fclose (f) != 0;
2671
2672   ;
2673   return 0;
2674 }
2675 _ACEOF
2676 ac_clean_files="$ac_clean_files conftest.out"
2677 # Check that the compiler produces executables we can run.  If not, either
2678 # the compiler is broken, or we cross compile.
2679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2680 $as_echo_n "checking whether we are cross compiling... " >&6; }
2681 if test "$cross_compiling" != yes; then
2682   { { ac_try="$ac_link"
2683 case "(($ac_try" in
2684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2685   *) ac_try_echo=$ac_try;;
2686 esac
2687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2688 $as_echo "$ac_try_echo"; } >&5
2689   (eval "$ac_link") 2>&5
2690   ac_status=$?
2691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2692   test $ac_status = 0; }
2693   if { ac_try='./conftest$ac_cv_exeext'
2694   { { case "(($ac_try" in
2695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2696   *) ac_try_echo=$ac_try;;
2697 esac
2698 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2699 $as_echo "$ac_try_echo"; } >&5
2700   (eval "$ac_try") 2>&5
2701   ac_status=$?
2702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2703   test $ac_status = 0; }; }; then
2704     cross_compiling=no
2705   else
2706     if test "$cross_compiling" = maybe; then
2707         cross_compiling=yes
2708     else
2709         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2711 as_fn_error $? "cannot run C compiled programs.
2712 If you meant to cross compile, use \`--host'.
2713 See \`config.log' for more details" "$LINENO" 5; }
2714     fi
2715   fi
2716 fi
2717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2718 $as_echo "$cross_compiling" >&6; }
2719
2720 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2721 ac_clean_files=$ac_clean_files_save
2722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2723 $as_echo_n "checking for suffix of object files... " >&6; }
2724 if ${ac_cv_objext+:} false; then :
2725   $as_echo_n "(cached) " >&6
2726 else
2727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2728 /* end confdefs.h.  */
2729
2730 int
2731 main ()
2732 {
2733
2734   ;
2735   return 0;
2736 }
2737 _ACEOF
2738 rm -f conftest.o conftest.obj
2739 if { { ac_try="$ac_compile"
2740 case "(($ac_try" in
2741   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2742   *) ac_try_echo=$ac_try;;
2743 esac
2744 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2745 $as_echo "$ac_try_echo"; } >&5
2746   (eval "$ac_compile") 2>&5
2747   ac_status=$?
2748   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2749   test $ac_status = 0; }; then :
2750   for ac_file in conftest.o conftest.obj conftest.*; do
2751   test -f "$ac_file" || continue;
2752   case $ac_file in
2753     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2754     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2755        break;;
2756   esac
2757 done
2758 else
2759   $as_echo "$as_me: failed program was:" >&5
2760 sed 's/^/| /' conftest.$ac_ext >&5
2761
2762 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2763 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2764 as_fn_error $? "cannot compute suffix of object files: cannot compile
2765 See \`config.log' for more details" "$LINENO" 5; }
2766 fi
2767 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2768 fi
2769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2770 $as_echo "$ac_cv_objext" >&6; }
2771 OBJEXT=$ac_cv_objext
2772 ac_objext=$OBJEXT
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2774 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2775 if ${ac_cv_c_compiler_gnu+:} false; then :
2776   $as_echo_n "(cached) " >&6
2777 else
2778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2779 /* end confdefs.h.  */
2780
2781 int
2782 main ()
2783 {
2784 #ifndef __GNUC__
2785        choke me
2786 #endif
2787
2788   ;
2789   return 0;
2790 }
2791 _ACEOF
2792 if ac_fn_c_try_compile "$LINENO"; then :
2793   ac_compiler_gnu=yes
2794 else
2795   ac_compiler_gnu=no
2796 fi
2797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2798 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2799
2800 fi
2801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2802 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2803 if test $ac_compiler_gnu = yes; then
2804   GCC=yes
2805 else
2806   GCC=
2807 fi
2808 ac_test_CFLAGS=${CFLAGS+set}
2809 ac_save_CFLAGS=$CFLAGS
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2811 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2812 if ${ac_cv_prog_cc_g+:} false; then :
2813   $as_echo_n "(cached) " >&6
2814 else
2815   ac_save_c_werror_flag=$ac_c_werror_flag
2816    ac_c_werror_flag=yes
2817    ac_cv_prog_cc_g=no
2818    CFLAGS="-g"
2819    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2820 /* end confdefs.h.  */
2821
2822 int
2823 main ()
2824 {
2825
2826   ;
2827   return 0;
2828 }
2829 _ACEOF
2830 if ac_fn_c_try_compile "$LINENO"; then :
2831   ac_cv_prog_cc_g=yes
2832 else
2833   CFLAGS=""
2834       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2835 /* end confdefs.h.  */
2836
2837 int
2838 main ()
2839 {
2840
2841   ;
2842   return 0;
2843 }
2844 _ACEOF
2845 if ac_fn_c_try_compile "$LINENO"; then :
2846
2847 else
2848   ac_c_werror_flag=$ac_save_c_werror_flag
2849          CFLAGS="-g"
2850          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2851 /* end confdefs.h.  */
2852
2853 int
2854 main ()
2855 {
2856
2857   ;
2858   return 0;
2859 }
2860 _ACEOF
2861 if ac_fn_c_try_compile "$LINENO"; then :
2862   ac_cv_prog_cc_g=yes
2863 fi
2864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2865 fi
2866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2867 fi
2868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2869    ac_c_werror_flag=$ac_save_c_werror_flag
2870 fi
2871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2872 $as_echo "$ac_cv_prog_cc_g" >&6; }
2873 if test "$ac_test_CFLAGS" = set; then
2874   CFLAGS=$ac_save_CFLAGS
2875 elif test $ac_cv_prog_cc_g = yes; then
2876   if test "$GCC" = yes; then
2877     CFLAGS="-g -O2"
2878   else
2879     CFLAGS="-g"
2880   fi
2881 else
2882   if test "$GCC" = yes; then
2883     CFLAGS="-O2"
2884   else
2885     CFLAGS=
2886   fi
2887 fi
2888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2889 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2890 if ${ac_cv_prog_cc_c89+:} false; then :
2891   $as_echo_n "(cached) " >&6
2892 else
2893   ac_cv_prog_cc_c89=no
2894 ac_save_CC=$CC
2895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2896 /* end confdefs.h.  */
2897 #include <stdarg.h>
2898 #include <stdio.h>
2899 struct stat;
2900 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2901 struct buf { int x; };
2902 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2903 static char *e (p, i)
2904      char **p;
2905      int i;
2906 {
2907   return p[i];
2908 }
2909 static char *f (char * (*g) (char **, int), char **p, ...)
2910 {
2911   char *s;
2912   va_list v;
2913   va_start (v,p);
2914   s = g (p, va_arg (v,int));
2915   va_end (v);
2916   return s;
2917 }
2918
2919 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2920    function prototypes and stuff, but not '\xHH' hex character constants.
2921    These don't provoke an error unfortunately, instead are silently treated
2922    as 'x'.  The following induces an error, until -std is added to get
2923    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2924    array size at least.  It's necessary to write '\x00'==0 to get something
2925    that's true only with -std.  */
2926 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2927
2928 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2929    inside strings and character constants.  */
2930 #define FOO(x) 'x'
2931 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2932
2933 int test (int i, double x);
2934 struct s1 {int (*f) (int a);};
2935 struct s2 {int (*f) (double a);};
2936 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2937 int argc;
2938 char **argv;
2939 int
2940 main ()
2941 {
2942 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2943   ;
2944   return 0;
2945 }
2946 _ACEOF
2947 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2948         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2949 do
2950   CC="$ac_save_CC $ac_arg"
2951   if ac_fn_c_try_compile "$LINENO"; then :
2952   ac_cv_prog_cc_c89=$ac_arg
2953 fi
2954 rm -f core conftest.err conftest.$ac_objext
2955   test "x$ac_cv_prog_cc_c89" != "xno" && break
2956 done
2957 rm -f conftest.$ac_ext
2958 CC=$ac_save_CC
2959
2960 fi
2961 # AC_CACHE_VAL
2962 case "x$ac_cv_prog_cc_c89" in
2963   x)
2964     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2965 $as_echo "none needed" >&6; } ;;
2966   xno)
2967     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2968 $as_echo "unsupported" >&6; } ;;
2969   *)
2970     CC="$CC $ac_cv_prog_cc_c89"
2971     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2972 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2973 esac
2974 if test "x$ac_cv_prog_cc_c89" != xno; then :
2975
2976 fi
2977
2978 ac_ext=c
2979 ac_cpp='$CPP $CPPFLAGS'
2980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2983
2984
2985
2986
2987 # Check whether --enable-werror was given.
2988 if test "${enable_werror+set}" = set; then :
2989   enableval=$enable_werror; case "${enableval}" in
2990      yes | y) ERROR_ON_WARNING="yes" ;;
2991      no | n)  ERROR_ON_WARNING="no" ;;
2992      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
2993    esac
2994 fi
2995
2996
2997 # Enable -Werror by default when using gcc
2998 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
2999     ERROR_ON_WARNING=yes
3000 fi
3001
3002 WERROR_CFLAGS=""
3003   if test "${ERROR_ON_WARNING}" = yes ; then
3004     WERROR_CFLAGS="-Werror"
3005   fi
3006
3007 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
3008 -Wpointer-sign \
3009 -Wno-unused -Wunused-value -Wunused-function \
3010 -Wno-switch -Wno-char-subscripts -Wmissing-prototypes
3011 -Wdeclaration-after-statement -Wempty-body -Wmissing-parameter-type \
3012 -Wold-style-declaration -Wold-style-definition"
3013
3014 # Enable -Wno-format by default when using gcc on mingw since many
3015 # GCC versions complain about %I64.
3016 case "${host}" in
3017   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
3018   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
3019 esac
3020
3021 # Check whether --enable-build-warnings was given.
3022 if test "${enable_build_warnings+set}" = set; then :
3023   enableval=$enable_build_warnings; case "${enableval}" in
3024   yes)  ;;
3025   no)   build_warnings="-w";;
3026   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
3027         build_warnings="${build_warnings} ${t}";;
3028   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
3029         build_warnings="${t} ${build_warnings}";;
3030   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
3031 esac
3032 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
3033   echo "Setting compiler warning flags = $build_warnings" 6>&1
3034 fi
3035 fi
3036 # Check whether --enable-sim-build-warnings was given.
3037 if test "${enable_sim_build_warnings+set}" = set; then :
3038   enableval=$enable_sim_build_warnings; case "${enableval}" in
3039   yes)  ;;
3040   no)   build_warnings="-w";;
3041   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
3042         build_warnings="${build_warnings} ${t}";;
3043   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
3044         build_warnings="${t} ${build_warnings}";;
3045   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
3046 esac
3047 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
3048   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
3049 fi
3050 fi
3051 WARN_CFLAGS=""
3052 if test "x${build_warnings}" != x -a "x$GCC" = xyes
3053 then
3054     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
3055 $as_echo_n "checking compiler warning flags... " >&6; }
3056     # Separate out the -Werror flag as some files just cannot be
3057     # compiled with it enabled.
3058     for w in ${build_warnings}; do
3059         case $w in
3060         -Werr*) WERROR_CFLAGS=-Werror ;;
3061         *) # Check that GCC accepts it
3062             saved_CFLAGS="$CFLAGS"
3063             CFLAGS="$CFLAGS $w"
3064             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3065 /* end confdefs.h.  */
3066
3067 int
3068 main ()
3069 {
3070
3071   ;
3072   return 0;
3073 }
3074 _ACEOF
3075 if ac_fn_c_try_compile "$LINENO"; then :
3076   WARN_CFLAGS="${WARN_CFLAGS} $w"
3077 fi
3078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3079             CFLAGS="$saved_CFLAGS"
3080         esac
3081     done
3082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
3083 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
3084 fi
3085
3086
3087 # Put a plausible default for CC_FOR_BUILD in Makefile.
3088 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
3089   AR_FOR_BUILD='$(AR)'
3090   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
3091   CC_FOR_BUILD='$(CC)'
3092   CFLAGS_FOR_BUILD='$(CFLAGS)'
3093   RANLIB_FOR_BUILD='$(RANLIB)'
3094 else
3095   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
3096   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
3097   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
3098   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
3099   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
3100 fi
3101
3102
3103 # Make sure we can run config.sub.
3104 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3105   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3106
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3108 $as_echo_n "checking build system type... " >&6; }
3109 if ${ac_cv_build+:} false; then :
3110   $as_echo_n "(cached) " >&6
3111 else
3112   ac_build_alias=$build_alias
3113 test "x$ac_build_alias" = x &&
3114   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3115 test "x$ac_build_alias" = x &&
3116   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3117 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3118   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3119
3120 fi
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3122 $as_echo "$ac_cv_build" >&6; }
3123 case $ac_cv_build in
3124 *-*-*) ;;
3125 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3126 esac
3127 build=$ac_cv_build
3128 ac_save_IFS=$IFS; IFS='-'
3129 set x $ac_cv_build
3130 shift
3131 build_cpu=$1
3132 build_vendor=$2
3133 shift; shift
3134 # Remember, the first character of IFS is used to create $*,
3135 # except with old shells:
3136 build_os=$*
3137 IFS=$ac_save_IFS
3138 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3139
3140
3141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3142 $as_echo_n "checking host system type... " >&6; }
3143 if ${ac_cv_host+:} false; then :
3144   $as_echo_n "(cached) " >&6
3145 else
3146   if test "x$host_alias" = x; then
3147   ac_cv_host=$ac_cv_build
3148 else
3149   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3150     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3151 fi
3152
3153 fi
3154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3155 $as_echo "$ac_cv_host" >&6; }
3156 case $ac_cv_host in
3157 *-*-*) ;;
3158 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3159 esac
3160 host=$ac_cv_host
3161 ac_save_IFS=$IFS; IFS='-'
3162 set x $ac_cv_host
3163 shift
3164 host_cpu=$1
3165 host_vendor=$2
3166 shift; shift
3167 # Remember, the first character of IFS is used to create $*,
3168 # except with old shells:
3169 host_os=$*
3170 IFS=$ac_save_IFS
3171 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3172
3173
3174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3175 $as_echo_n "checking target system type... " >&6; }
3176 if ${ac_cv_target+:} false; then :
3177   $as_echo_n "(cached) " >&6
3178 else
3179   if test "x$target_alias" = x; then
3180   ac_cv_target=$ac_cv_host
3181 else
3182   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3183     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3184 fi
3185
3186 fi
3187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3188 $as_echo "$ac_cv_target" >&6; }
3189 case $ac_cv_target in
3190 *-*-*) ;;
3191 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3192 esac
3193 target=$ac_cv_target
3194 ac_save_IFS=$IFS; IFS='-'
3195 set x $ac_cv_target
3196 shift
3197 target_cpu=$1
3198 target_vendor=$2
3199 shift; shift
3200 # Remember, the first character of IFS is used to create $*,
3201 # except with old shells:
3202 target_os=$*
3203 IFS=$ac_save_IFS
3204 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3205
3206
3207 # The aliases save the names the user supplied, while $host etc.
3208 # will get canonicalized.
3209 test -n "$target_alias" &&
3210   test "$program_prefix$program_suffix$program_transform_name" = \
3211     NONENONEs,x,x, &&
3212   program_prefix=${target_alias}-
3213
3214 test "$program_prefix" != NONE &&
3215   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3216 # Use a double $ so make ignores it.
3217 test "$program_suffix" != NONE &&
3218   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3219 # Double any \ or $.
3220 # By default was `s,x,x', remove it if useless.
3221 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3222 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3223
3224
3225 ac_config_headers="$ac_config_headers config.h:config.in"
3226
3227
3228 # NB: You can assume C11 headers exist.
3229 ac_ext=c
3230 ac_cpp='$CPP $CPPFLAGS'
3231 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3232 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3233 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3235 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3236 # On Suns, sometimes $CPP names a directory.
3237 if test -n "$CPP" && test -d "$CPP"; then
3238   CPP=
3239 fi
3240 if test -z "$CPP"; then
3241   if ${ac_cv_prog_CPP+:} false; then :
3242   $as_echo_n "(cached) " >&6
3243 else
3244       # Double quotes because CPP needs to be expanded
3245     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3246     do
3247       ac_preproc_ok=false
3248 for ac_c_preproc_warn_flag in '' yes
3249 do
3250   # Use a header file that comes with gcc, so configuring glibc
3251   # with a fresh cross-compiler works.
3252   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3253   # <limits.h> exists even on freestanding compilers.
3254   # On the NeXT, cc -E runs the code through the compiler's parser,
3255   # not just through cpp. "Syntax error" is here to catch this case.
3256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3257 /* end confdefs.h.  */
3258 #ifdef __STDC__
3259 # include <limits.h>
3260 #else
3261 # include <assert.h>
3262 #endif
3263                      Syntax error
3264 _ACEOF
3265 if ac_fn_c_try_cpp "$LINENO"; then :
3266
3267 else
3268   # Broken: fails on valid input.
3269 continue
3270 fi
3271 rm -f conftest.err conftest.i conftest.$ac_ext
3272
3273   # OK, works on sane cases.  Now check whether nonexistent headers
3274   # can be detected and how.
3275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3276 /* end confdefs.h.  */
3277 #include <ac_nonexistent.h>
3278 _ACEOF
3279 if ac_fn_c_try_cpp "$LINENO"; then :
3280   # Broken: success on invalid input.
3281 continue
3282 else
3283   # Passes both tests.
3284 ac_preproc_ok=:
3285 break
3286 fi
3287 rm -f conftest.err conftest.i conftest.$ac_ext
3288
3289 done
3290 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3291 rm -f conftest.i conftest.err conftest.$ac_ext
3292 if $ac_preproc_ok; then :
3293   break
3294 fi
3295
3296     done
3297     ac_cv_prog_CPP=$CPP
3298
3299 fi
3300   CPP=$ac_cv_prog_CPP
3301 else
3302   ac_cv_prog_CPP=$CPP
3303 fi
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3305 $as_echo "$CPP" >&6; }
3306 ac_preproc_ok=false
3307 for ac_c_preproc_warn_flag in '' yes
3308 do
3309   # Use a header file that comes with gcc, so configuring glibc
3310   # with a fresh cross-compiler works.
3311   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3312   # <limits.h> exists even on freestanding compilers.
3313   # On the NeXT, cc -E runs the code through the compiler's parser,
3314   # not just through cpp. "Syntax error" is here to catch this case.
3315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3316 /* end confdefs.h.  */
3317 #ifdef __STDC__
3318 # include <limits.h>
3319 #else
3320 # include <assert.h>
3321 #endif
3322                      Syntax error
3323 _ACEOF
3324 if ac_fn_c_try_cpp "$LINENO"; then :
3325
3326 else
3327   # Broken: fails on valid input.
3328 continue
3329 fi
3330 rm -f conftest.err conftest.i conftest.$ac_ext
3331
3332   # OK, works on sane cases.  Now check whether nonexistent headers
3333   # can be detected and how.
3334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3335 /* end confdefs.h.  */
3336 #include <ac_nonexistent.h>
3337 _ACEOF
3338 if ac_fn_c_try_cpp "$LINENO"; then :
3339   # Broken: success on invalid input.
3340 continue
3341 else
3342   # Passes both tests.
3343 ac_preproc_ok=:
3344 break
3345 fi
3346 rm -f conftest.err conftest.i conftest.$ac_ext
3347
3348 done
3349 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3350 rm -f conftest.i conftest.err conftest.$ac_ext
3351 if $ac_preproc_ok; then :
3352
3353 else
3354   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3355 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3356 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3357 See \`config.log' for more details" "$LINENO" 5; }
3358 fi
3359
3360 ac_ext=c
3361 ac_cpp='$CPP $CPPFLAGS'
3362 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3363 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3364 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3365
3366
3367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3368 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3369 if ${ac_cv_path_GREP+:} false; then :
3370   $as_echo_n "(cached) " >&6
3371 else
3372   if test -z "$GREP"; then
3373   ac_path_GREP_found=false
3374   # Loop through the user's path and test for each of PROGNAME-LIST
3375   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3376 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3377 do
3378   IFS=$as_save_IFS
3379   test -z "$as_dir" && as_dir=.
3380     for ac_prog in grep ggrep; do
3381     for ac_exec_ext in '' $ac_executable_extensions; do
3382       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3383       as_fn_executable_p "$ac_path_GREP" || continue
3384 # Check for GNU ac_path_GREP and select it if it is found.
3385   # Check for GNU $ac_path_GREP
3386 case `"$ac_path_GREP" --version 2>&1` in
3387 *GNU*)
3388   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3389 *)
3390   ac_count=0
3391   $as_echo_n 0123456789 >"conftest.in"
3392   while :
3393   do
3394     cat "conftest.in" "conftest.in" >"conftest.tmp"
3395     mv "conftest.tmp" "conftest.in"
3396     cp "conftest.in" "conftest.nl"
3397     $as_echo 'GREP' >> "conftest.nl"
3398     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3399     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3400     as_fn_arith $ac_count + 1 && ac_count=$as_val
3401     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3402       # Best one so far, save it but keep looking for a better one
3403       ac_cv_path_GREP="$ac_path_GREP"
3404       ac_path_GREP_max=$ac_count
3405     fi
3406     # 10*(2^10) chars as input seems more than enough
3407     test $ac_count -gt 10 && break
3408   done
3409   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3410 esac
3411
3412       $ac_path_GREP_found && break 3
3413     done
3414   done
3415   done
3416 IFS=$as_save_IFS
3417   if test -z "$ac_cv_path_GREP"; then
3418     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3419   fi
3420 else
3421   ac_cv_path_GREP=$GREP
3422 fi
3423
3424 fi
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3426 $as_echo "$ac_cv_path_GREP" >&6; }
3427  GREP="$ac_cv_path_GREP"
3428
3429
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3431 $as_echo_n "checking for egrep... " >&6; }
3432 if ${ac_cv_path_EGREP+:} false; then :
3433   $as_echo_n "(cached) " >&6
3434 else
3435   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3436    then ac_cv_path_EGREP="$GREP -E"
3437    else
3438      if test -z "$EGREP"; then
3439   ac_path_EGREP_found=false
3440   # Loop through the user's path and test for each of PROGNAME-LIST
3441   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3442 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3443 do
3444   IFS=$as_save_IFS
3445   test -z "$as_dir" && as_dir=.
3446     for ac_prog in egrep; do
3447     for ac_exec_ext in '' $ac_executable_extensions; do
3448       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3449       as_fn_executable_p "$ac_path_EGREP" || continue
3450 # Check for GNU ac_path_EGREP and select it if it is found.
3451   # Check for GNU $ac_path_EGREP
3452 case `"$ac_path_EGREP" --version 2>&1` in
3453 *GNU*)
3454   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3455 *)
3456   ac_count=0
3457   $as_echo_n 0123456789 >"conftest.in"
3458   while :
3459   do
3460     cat "conftest.in" "conftest.in" >"conftest.tmp"
3461     mv "conftest.tmp" "conftest.in"
3462     cp "conftest.in" "conftest.nl"
3463     $as_echo 'EGREP' >> "conftest.nl"
3464     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3465     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3466     as_fn_arith $ac_count + 1 && ac_count=$as_val
3467     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3468       # Best one so far, save it but keep looking for a better one
3469       ac_cv_path_EGREP="$ac_path_EGREP"
3470       ac_path_EGREP_max=$ac_count
3471     fi
3472     # 10*(2^10) chars as input seems more than enough
3473     test $ac_count -gt 10 && break
3474   done
3475   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3476 esac
3477
3478       $ac_path_EGREP_found && break 3
3479     done
3480   done
3481   done
3482 IFS=$as_save_IFS
3483   if test -z "$ac_cv_path_EGREP"; then
3484     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3485   fi
3486 else
3487   ac_cv_path_EGREP=$EGREP
3488 fi
3489
3490    fi
3491 fi
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3493 $as_echo "$ac_cv_path_EGREP" >&6; }
3494  EGREP="$ac_cv_path_EGREP"
3495
3496
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3498 $as_echo_n "checking for ANSI C header files... " >&6; }
3499 if ${ac_cv_header_stdc+:} false; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3503 /* end confdefs.h.  */
3504 #include <stdlib.h>
3505 #include <stdarg.h>
3506 #include <string.h>
3507 #include <float.h>
3508
3509 int
3510 main ()
3511 {
3512
3513   ;
3514   return 0;
3515 }
3516 _ACEOF
3517 if ac_fn_c_try_compile "$LINENO"; then :
3518   ac_cv_header_stdc=yes
3519 else
3520   ac_cv_header_stdc=no
3521 fi
3522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3523
3524 if test $ac_cv_header_stdc = yes; then
3525   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3527 /* end confdefs.h.  */
3528 #include <string.h>
3529
3530 _ACEOF
3531 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3532   $EGREP "memchr" >/dev/null 2>&1; then :
3533
3534 else
3535   ac_cv_header_stdc=no
3536 fi
3537 rm -f conftest*
3538
3539 fi
3540
3541 if test $ac_cv_header_stdc = yes; then
3542   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3544 /* end confdefs.h.  */
3545 #include <stdlib.h>
3546
3547 _ACEOF
3548 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3549   $EGREP "free" >/dev/null 2>&1; then :
3550
3551 else
3552   ac_cv_header_stdc=no
3553 fi
3554 rm -f conftest*
3555
3556 fi
3557
3558 if test $ac_cv_header_stdc = yes; then
3559   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3560   if test "$cross_compiling" = yes; then :
3561   :
3562 else
3563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3564 /* end confdefs.h.  */
3565 #include <ctype.h>
3566 #include <stdlib.h>
3567 #if ((' ' & 0x0FF) == 0x020)
3568 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3569 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3570 #else
3571 # define ISLOWER(c) \
3572                    (('a' <= (c) && (c) <= 'i') \
3573                      || ('j' <= (c) && (c) <= 'r') \
3574                      || ('s' <= (c) && (c) <= 'z'))
3575 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3576 #endif
3577
3578 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3579 int
3580 main ()
3581 {
3582   int i;
3583   for (i = 0; i < 256; i++)
3584     if (XOR (islower (i), ISLOWER (i))
3585         || toupper (i) != TOUPPER (i))
3586       return 2;
3587   return 0;
3588 }
3589 _ACEOF
3590 if ac_fn_c_try_run "$LINENO"; then :
3591
3592 else
3593   ac_cv_header_stdc=no
3594 fi
3595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3596   conftest.$ac_objext conftest.beam conftest.$ac_ext
3597 fi
3598
3599 fi
3600 fi
3601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3602 $as_echo "$ac_cv_header_stdc" >&6; }
3603 if test $ac_cv_header_stdc = yes; then
3604
3605 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3606
3607 fi
3608
3609 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3610 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3611                   inttypes.h stdint.h unistd.h
3612 do :
3613   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3614 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3615 "
3616 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3617   cat >>confdefs.h <<_ACEOF
3618 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3619 _ACEOF
3620
3621 fi
3622
3623 done
3624
3625
3626 for ac_header in sys/stat.h sys/types.h unistd.h
3627 do :
3628   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3629 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3630 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3631   cat >>confdefs.h <<_ACEOF
3632 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3633 _ACEOF
3634
3635 fi
3636
3637 done
3638
3639 ac_header_dirent=no
3640 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
3641   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
3643 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
3644 if eval \${$as_ac_Header+:} false; then :
3645   $as_echo_n "(cached) " >&6
3646 else
3647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3648 /* end confdefs.h.  */
3649 #include <sys/types.h>
3650 #include <$ac_hdr>
3651
3652 int
3653 main ()
3654 {
3655 if ((DIR *) 0)
3656 return 0;
3657   ;
3658   return 0;
3659 }
3660 _ACEOF
3661 if ac_fn_c_try_compile "$LINENO"; then :
3662   eval "$as_ac_Header=yes"
3663 else
3664   eval "$as_ac_Header=no"
3665 fi
3666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3667 fi
3668 eval ac_res=\$$as_ac_Header
3669                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3670 $as_echo "$ac_res" >&6; }
3671 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3672   cat >>confdefs.h <<_ACEOF
3673 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
3674 _ACEOF
3675
3676 ac_header_dirent=$ac_hdr; break
3677 fi
3678
3679 done
3680 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
3681 if test $ac_header_dirent = dirent.h; then
3682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3683 $as_echo_n "checking for library containing opendir... " >&6; }
3684 if ${ac_cv_search_opendir+:} false; then :
3685   $as_echo_n "(cached) " >&6
3686 else
3687   ac_func_search_save_LIBS=$LIBS
3688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3689 /* end confdefs.h.  */
3690
3691 /* Override any GCC internal prototype to avoid an error.
3692    Use char because int might match the return type of a GCC
3693    builtin and then its argument prototype would still apply.  */
3694 #ifdef __cplusplus
3695 extern "C"
3696 #endif
3697 char opendir ();
3698 int
3699 main ()
3700 {
3701 return opendir ();
3702   ;
3703   return 0;
3704 }
3705 _ACEOF
3706 for ac_lib in '' dir; do
3707   if test -z "$ac_lib"; then
3708     ac_res="none required"
3709   else
3710     ac_res=-l$ac_lib
3711     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3712   fi
3713   if ac_fn_c_try_link "$LINENO"; then :
3714   ac_cv_search_opendir=$ac_res
3715 fi
3716 rm -f core conftest.err conftest.$ac_objext \
3717     conftest$ac_exeext
3718   if ${ac_cv_search_opendir+:} false; then :
3719   break
3720 fi
3721 done
3722 if ${ac_cv_search_opendir+:} false; then :
3723
3724 else
3725   ac_cv_search_opendir=no
3726 fi
3727 rm conftest.$ac_ext
3728 LIBS=$ac_func_search_save_LIBS
3729 fi
3730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3731 $as_echo "$ac_cv_search_opendir" >&6; }
3732 ac_res=$ac_cv_search_opendir
3733 if test "$ac_res" != no; then :
3734   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3735
3736 fi
3737
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3740 $as_echo_n "checking for library containing opendir... " >&6; }
3741 if ${ac_cv_search_opendir+:} false; then :
3742   $as_echo_n "(cached) " >&6
3743 else
3744   ac_func_search_save_LIBS=$LIBS
3745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3746 /* end confdefs.h.  */
3747
3748 /* Override any GCC internal prototype to avoid an error.
3749    Use char because int might match the return type of a GCC
3750    builtin and then its argument prototype would still apply.  */
3751 #ifdef __cplusplus
3752 extern "C"
3753 #endif
3754 char opendir ();
3755 int
3756 main ()
3757 {
3758 return opendir ();
3759   ;
3760   return 0;
3761 }
3762 _ACEOF
3763 for ac_lib in '' x; do
3764   if test -z "$ac_lib"; then
3765     ac_res="none required"
3766   else
3767     ac_res=-l$ac_lib
3768     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3769   fi
3770   if ac_fn_c_try_link "$LINENO"; then :
3771   ac_cv_search_opendir=$ac_res
3772 fi
3773 rm -f core conftest.err conftest.$ac_objext \
3774     conftest$ac_exeext
3775   if ${ac_cv_search_opendir+:} false; then :
3776   break
3777 fi
3778 done
3779 if ${ac_cv_search_opendir+:} false; then :
3780
3781 else
3782   ac_cv_search_opendir=no
3783 fi
3784 rm conftest.$ac_ext
3785 LIBS=$ac_func_search_save_LIBS
3786 fi
3787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3788 $as_echo "$ac_cv_search_opendir" >&6; }
3789 ac_res=$ac_cv_search_opendir
3790 if test "$ac_res" != no; then :
3791   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3792
3793 fi
3794
3795 fi
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806 if test -n "$ac_tool_prefix"; then
3807   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3808 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3810 $as_echo_n "checking for $ac_word... " >&6; }
3811 if ${ac_cv_prog_RANLIB+:} false; then :
3812   $as_echo_n "(cached) " >&6
3813 else
3814   if test -n "$RANLIB"; then
3815   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3816 else
3817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3818 for as_dir in $PATH
3819 do
3820   IFS=$as_save_IFS
3821   test -z "$as_dir" && as_dir=.
3822     for ac_exec_ext in '' $ac_executable_extensions; do
3823   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3824     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3826     break 2
3827   fi
3828 done
3829   done
3830 IFS=$as_save_IFS
3831
3832 fi
3833 fi
3834 RANLIB=$ac_cv_prog_RANLIB
3835 if test -n "$RANLIB"; then
3836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3837 $as_echo "$RANLIB" >&6; }
3838 else
3839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3840 $as_echo "no" >&6; }
3841 fi
3842
3843
3844 fi
3845 if test -z "$ac_cv_prog_RANLIB"; then
3846   ac_ct_RANLIB=$RANLIB
3847   # Extract the first word of "ranlib", so it can be a program name with args.
3848 set dummy ranlib; ac_word=$2
3849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3850 $as_echo_n "checking for $ac_word... " >&6; }
3851 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3852   $as_echo_n "(cached) " >&6
3853 else
3854   if test -n "$ac_ct_RANLIB"; then
3855   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3856 else
3857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3858 for as_dir in $PATH
3859 do
3860   IFS=$as_save_IFS
3861   test -z "$as_dir" && as_dir=.
3862     for ac_exec_ext in '' $ac_executable_extensions; do
3863   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3864     ac_cv_prog_ac_ct_RANLIB="ranlib"
3865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3866     break 2
3867   fi
3868 done
3869   done
3870 IFS=$as_save_IFS
3871
3872 fi
3873 fi
3874 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3875 if test -n "$ac_ct_RANLIB"; then
3876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3877 $as_echo "$ac_ct_RANLIB" >&6; }
3878 else
3879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3880 $as_echo "no" >&6; }
3881 fi
3882
3883   if test "x$ac_ct_RANLIB" = x; then
3884     RANLIB=":"
3885   else
3886     case $cross_compiling:$ac_tool_warned in
3887 yes:)
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3889 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3890 ac_tool_warned=yes ;;
3891 esac
3892     RANLIB=$ac_ct_RANLIB
3893   fi
3894 else
3895   RANLIB="$ac_cv_prog_RANLIB"
3896 fi
3897
3898
3899 ac_config_files="$ac_config_files Makefile"
3900
3901 ac_config_commands="$ac_config_commands default"
3902
3903 cat >confcache <<\_ACEOF
3904 # This file is a shell script that caches the results of configure
3905 # tests run on this system so they can be shared between configure
3906 # scripts and configure runs, see configure's option --config-cache.
3907 # It is not useful on other systems.  If it contains results you don't
3908 # want to keep, you may remove or edit it.
3909 #
3910 # config.status only pays attention to the cache file if you give it
3911 # the --recheck option to rerun configure.
3912 #
3913 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3914 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3915 # following values.
3916
3917 _ACEOF
3918
3919 # The following way of writing the cache mishandles newlines in values,
3920 # but we know of no workaround that is simple, portable, and efficient.
3921 # So, we kill variables containing newlines.
3922 # Ultrix sh set writes to stderr and can't be redirected directly,
3923 # and sets the high bit in the cache file unless we assign to the vars.
3924 (
3925   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3926     eval ac_val=\$$ac_var
3927     case $ac_val in #(
3928     *${as_nl}*)
3929       case $ac_var in #(
3930       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3931 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3932       esac
3933       case $ac_var in #(
3934       _ | IFS | as_nl) ;; #(
3935       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3936       *) { eval $ac_var=; unset $ac_var;} ;;
3937       esac ;;
3938     esac
3939   done
3940
3941   (set) 2>&1 |
3942     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3943     *${as_nl}ac_space=\ *)
3944       # `set' does not quote correctly, so add quotes: double-quote
3945       # substitution turns \\\\ into \\, and sed turns \\ into \.
3946       sed -n \
3947         "s/'/'\\\\''/g;
3948           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3949       ;; #(
3950     *)
3951       # `set' quotes correctly as required by POSIX, so do not add quotes.
3952       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3953       ;;
3954     esac |
3955     sort
3956 ) |
3957   sed '
3958      /^ac_cv_env_/b end
3959      t clear
3960      :clear
3961      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3962      t end
3963      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3964      :end' >>confcache
3965 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3966   if test -w "$cache_file"; then
3967     if test "x$cache_file" != "x/dev/null"; then
3968       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3969 $as_echo "$as_me: updating cache $cache_file" >&6;}
3970       if test ! -f "$cache_file" || test -h "$cache_file"; then
3971         cat confcache >"$cache_file"
3972       else
3973         case $cache_file in #(
3974         */* | ?:*)
3975           mv -f confcache "$cache_file"$$ &&
3976           mv -f "$cache_file"$$ "$cache_file" ;; #(
3977         *)
3978           mv -f confcache "$cache_file" ;;
3979         esac
3980       fi
3981     fi
3982   else
3983     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3984 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3985   fi
3986 fi
3987 rm -f confcache
3988
3989 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3990 # Let make expand exec_prefix.
3991 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3992
3993 DEFS=-DHAVE_CONFIG_H
3994
3995 ac_libobjs=
3996 ac_ltlibobjs=
3997 U=
3998 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3999   # 1. Remove the extension, and $U if already installed.
4000   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4001   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4002   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4003   #    will be set to the directory where LIBOBJS objects are built.
4004   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4005   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4006 done
4007 LIBOBJS=$ac_libobjs
4008
4009 LTLIBOBJS=$ac_ltlibobjs
4010
4011
4012
4013 : "${CONFIG_STATUS=./config.status}"
4014 ac_write_fail=0
4015 ac_clean_files_save=$ac_clean_files
4016 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4017 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4018 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4019 as_write_fail=0
4020 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4021 #! $SHELL
4022 # Generated by $as_me.
4023 # Run this file to recreate the current configuration.
4024 # Compiler output produced by configure, useful for debugging
4025 # configure, is in config.log if it exists.
4026
4027 debug=false
4028 ac_cs_recheck=false
4029 ac_cs_silent=false
4030
4031 SHELL=\${CONFIG_SHELL-$SHELL}
4032 export SHELL
4033 _ASEOF
4034 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4035 ## -------------------- ##
4036 ## M4sh Initialization. ##
4037 ## -------------------- ##
4038
4039 # Be more Bourne compatible
4040 DUALCASE=1; export DUALCASE # for MKS sh
4041 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4042   emulate sh
4043   NULLCMD=:
4044   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4045   # is contrary to our usage.  Disable this feature.
4046   alias -g '${1+"$@"}'='"$@"'
4047   setopt NO_GLOB_SUBST
4048 else
4049   case `(set -o) 2>/dev/null` in #(
4050   *posix*) :
4051     set -o posix ;; #(
4052   *) :
4053      ;;
4054 esac
4055 fi
4056
4057
4058 as_nl='
4059 '
4060 export as_nl
4061 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4062 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4063 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4064 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4065 # Prefer a ksh shell builtin over an external printf program on Solaris,
4066 # but without wasting forks for bash or zsh.
4067 if test -z "$BASH_VERSION$ZSH_VERSION" \
4068     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4069   as_echo='print -r --'
4070   as_echo_n='print -rn --'
4071 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4072   as_echo='printf %s\n'
4073   as_echo_n='printf %s'
4074 else
4075   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4076     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4077     as_echo_n='/usr/ucb/echo -n'
4078   else
4079     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4080     as_echo_n_body='eval
4081       arg=$1;
4082       case $arg in #(
4083       *"$as_nl"*)
4084         expr "X$arg" : "X\\(.*\\)$as_nl";
4085         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4086       esac;
4087       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4088     '
4089     export as_echo_n_body
4090     as_echo_n='sh -c $as_echo_n_body as_echo'
4091   fi
4092   export as_echo_body
4093   as_echo='sh -c $as_echo_body as_echo'
4094 fi
4095
4096 # The user is always right.
4097 if test "${PATH_SEPARATOR+set}" != set; then
4098   PATH_SEPARATOR=:
4099   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4100     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4101       PATH_SEPARATOR=';'
4102   }
4103 fi
4104
4105
4106 # IFS
4107 # We need space, tab and new line, in precisely that order.  Quoting is
4108 # there to prevent editors from complaining about space-tab.
4109 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4110 # splitting by setting IFS to empty value.)
4111 IFS=" ""        $as_nl"
4112
4113 # Find who we are.  Look in the path if we contain no directory separator.
4114 as_myself=
4115 case $0 in #((
4116   *[\\/]* ) as_myself=$0 ;;
4117   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4118 for as_dir in $PATH
4119 do
4120   IFS=$as_save_IFS
4121   test -z "$as_dir" && as_dir=.
4122     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4123   done
4124 IFS=$as_save_IFS
4125
4126      ;;
4127 esac
4128 # We did not find ourselves, most probably we were run as `sh COMMAND'
4129 # in which case we are not to be found in the path.
4130 if test "x$as_myself" = x; then
4131   as_myself=$0
4132 fi
4133 if test ! -f "$as_myself"; then
4134   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4135   exit 1
4136 fi
4137
4138 # Unset variables that we do not need and which cause bugs (e.g. in
4139 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4140 # suppresses any "Segmentation fault" message there.  '((' could
4141 # trigger a bug in pdksh 5.2.14.
4142 for as_var in BASH_ENV ENV MAIL MAILPATH
4143 do eval test x\${$as_var+set} = xset \
4144   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4145 done
4146 PS1='$ '
4147 PS2='> '
4148 PS4='+ '
4149
4150 # NLS nuisances.
4151 LC_ALL=C
4152 export LC_ALL
4153 LANGUAGE=C
4154 export LANGUAGE
4155
4156 # CDPATH.
4157 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4158
4159
4160 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4161 # ----------------------------------------
4162 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4163 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4164 # script with STATUS, using 1 if that was 0.
4165 as_fn_error ()
4166 {
4167   as_status=$1; test $as_status -eq 0 && as_status=1
4168   if test "$4"; then
4169     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4170     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4171   fi
4172   $as_echo "$as_me: error: $2" >&2
4173   as_fn_exit $as_status
4174 } # as_fn_error
4175
4176
4177 # as_fn_set_status STATUS
4178 # -----------------------
4179 # Set $? to STATUS, without forking.
4180 as_fn_set_status ()
4181 {
4182   return $1
4183 } # as_fn_set_status
4184
4185 # as_fn_exit STATUS
4186 # -----------------
4187 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4188 as_fn_exit ()
4189 {
4190   set +e
4191   as_fn_set_status $1
4192   exit $1
4193 } # as_fn_exit
4194
4195 # as_fn_unset VAR
4196 # ---------------
4197 # Portably unset VAR.
4198 as_fn_unset ()
4199 {
4200   { eval $1=; unset $1;}
4201 }
4202 as_unset=as_fn_unset
4203 # as_fn_append VAR VALUE
4204 # ----------------------
4205 # Append the text in VALUE to the end of the definition contained in VAR. Take
4206 # advantage of any shell optimizations that allow amortized linear growth over
4207 # repeated appends, instead of the typical quadratic growth present in naive
4208 # implementations.
4209 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4210   eval 'as_fn_append ()
4211   {
4212     eval $1+=\$2
4213   }'
4214 else
4215   as_fn_append ()
4216   {
4217     eval $1=\$$1\$2
4218   }
4219 fi # as_fn_append
4220
4221 # as_fn_arith ARG...
4222 # ------------------
4223 # Perform arithmetic evaluation on the ARGs, and store the result in the
4224 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4225 # must be portable across $(()) and expr.
4226 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4227   eval 'as_fn_arith ()
4228   {
4229     as_val=$(( $* ))
4230   }'
4231 else
4232   as_fn_arith ()
4233   {
4234     as_val=`expr "$@" || test $? -eq 1`
4235   }
4236 fi # as_fn_arith
4237
4238
4239 if expr a : '\(a\)' >/dev/null 2>&1 &&
4240    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4241   as_expr=expr
4242 else
4243   as_expr=false
4244 fi
4245
4246 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4247   as_basename=basename
4248 else
4249   as_basename=false
4250 fi
4251
4252 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4253   as_dirname=dirname
4254 else
4255   as_dirname=false
4256 fi
4257
4258 as_me=`$as_basename -- "$0" ||
4259 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4260          X"$0" : 'X\(//\)$' \| \
4261          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4262 $as_echo X/"$0" |
4263     sed '/^.*\/\([^/][^/]*\)\/*$/{
4264             s//\1/
4265             q
4266           }
4267           /^X\/\(\/\/\)$/{
4268             s//\1/
4269             q
4270           }
4271           /^X\/\(\/\).*/{
4272             s//\1/
4273             q
4274           }
4275           s/.*/./; q'`
4276
4277 # Avoid depending upon Character Ranges.
4278 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4279 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4280 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4281 as_cr_digits='0123456789'
4282 as_cr_alnum=$as_cr_Letters$as_cr_digits
4283
4284 ECHO_C= ECHO_N= ECHO_T=
4285 case `echo -n x` in #(((((
4286 -n*)
4287   case `echo 'xy\c'` in
4288   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4289   xy)  ECHO_C='\c';;
4290   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4291        ECHO_T=' ';;
4292   esac;;
4293 *)
4294   ECHO_N='-n';;
4295 esac
4296
4297 rm -f conf$$ conf$$.exe conf$$.file
4298 if test -d conf$$.dir; then
4299   rm -f conf$$.dir/conf$$.file
4300 else
4301   rm -f conf$$.dir
4302   mkdir conf$$.dir 2>/dev/null
4303 fi
4304 if (echo >conf$$.file) 2>/dev/null; then
4305   if ln -s conf$$.file conf$$ 2>/dev/null; then
4306     as_ln_s='ln -s'
4307     # ... but there are two gotchas:
4308     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4309     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4310     # In both cases, we have to default to `cp -pR'.
4311     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4312       as_ln_s='cp -pR'
4313   elif ln conf$$.file conf$$ 2>/dev/null; then
4314     as_ln_s=ln
4315   else
4316     as_ln_s='cp -pR'
4317   fi
4318 else
4319   as_ln_s='cp -pR'
4320 fi
4321 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4322 rmdir conf$$.dir 2>/dev/null
4323
4324
4325 # as_fn_mkdir_p
4326 # -------------
4327 # Create "$as_dir" as a directory, including parents if necessary.
4328 as_fn_mkdir_p ()
4329 {
4330
4331   case $as_dir in #(
4332   -*) as_dir=./$as_dir;;
4333   esac
4334   test -d "$as_dir" || eval $as_mkdir_p || {
4335     as_dirs=
4336     while :; do
4337       case $as_dir in #(
4338       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4339       *) as_qdir=$as_dir;;
4340       esac
4341       as_dirs="'$as_qdir' $as_dirs"
4342       as_dir=`$as_dirname -- "$as_dir" ||
4343 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4344          X"$as_dir" : 'X\(//\)[^/]' \| \
4345          X"$as_dir" : 'X\(//\)$' \| \
4346          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4347 $as_echo X"$as_dir" |
4348     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4349             s//\1/
4350             q
4351           }
4352           /^X\(\/\/\)[^/].*/{
4353             s//\1/
4354             q
4355           }
4356           /^X\(\/\/\)$/{
4357             s//\1/
4358             q
4359           }
4360           /^X\(\/\).*/{
4361             s//\1/
4362             q
4363           }
4364           s/.*/./; q'`
4365       test -d "$as_dir" && break
4366     done
4367     test -z "$as_dirs" || eval "mkdir $as_dirs"
4368   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4369
4370
4371 } # as_fn_mkdir_p
4372 if mkdir -p . 2>/dev/null; then
4373   as_mkdir_p='mkdir -p "$as_dir"'
4374 else
4375   test -d ./-p && rmdir ./-p
4376   as_mkdir_p=false
4377 fi
4378
4379
4380 # as_fn_executable_p FILE
4381 # -----------------------
4382 # Test if FILE is an executable regular file.
4383 as_fn_executable_p ()
4384 {
4385   test -f "$1" && test -x "$1"
4386 } # as_fn_executable_p
4387 as_test_x='test -x'
4388 as_executable_p=as_fn_executable_p
4389
4390 # Sed expression to map a string onto a valid CPP name.
4391 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4392
4393 # Sed expression to map a string onto a valid variable name.
4394 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4395
4396
4397 exec 6>&1
4398 ## ----------------------------------- ##
4399 ## Main body of $CONFIG_STATUS script. ##
4400 ## ----------------------------------- ##
4401 _ASEOF
4402 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4403
4404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4405 # Save the log message, to keep $0 and so on meaningful, and to
4406 # report actual input values of CONFIG_FILES etc. instead of their
4407 # values after options handling.
4408 ac_log="
4409 This file was extended by $as_me, which was
4410 generated by GNU Autoconf 2.69.  Invocation command line was
4411
4412   CONFIG_FILES    = $CONFIG_FILES
4413   CONFIG_HEADERS  = $CONFIG_HEADERS
4414   CONFIG_LINKS    = $CONFIG_LINKS
4415   CONFIG_COMMANDS = $CONFIG_COMMANDS
4416   $ $0 $@
4417
4418 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4419 "
4420
4421 _ACEOF
4422
4423 case $ac_config_files in *"
4424 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4425 esac
4426
4427 case $ac_config_headers in *"
4428 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4429 esac
4430
4431
4432 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4433 # Files that config.status was made for.
4434 config_files="$ac_config_files"
4435 config_headers="$ac_config_headers"
4436 config_commands="$ac_config_commands"
4437
4438 _ACEOF
4439
4440 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4441 ac_cs_usage="\
4442 \`$as_me' instantiates files and other configuration actions
4443 from templates according to the current configuration.  Unless the files
4444 and actions are specified as TAGs, all are instantiated by default.
4445
4446 Usage: $0 [OPTION]... [TAG]...
4447
4448   -h, --help       print this help, then exit
4449   -V, --version    print version number and configuration settings, then exit
4450       --config     print configuration, then exit
4451   -q, --quiet, --silent
4452                    do not print progress messages
4453   -d, --debug      don't remove temporary files
4454       --recheck    update $as_me by reconfiguring in the same conditions
4455       --file=FILE[:TEMPLATE]
4456                    instantiate the configuration file FILE
4457       --header=FILE[:TEMPLATE]
4458                    instantiate the configuration header FILE
4459
4460 Configuration files:
4461 $config_files
4462
4463 Configuration headers:
4464 $config_headers
4465
4466 Configuration commands:
4467 $config_commands
4468
4469 Report bugs to the package provider."
4470
4471 _ACEOF
4472 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4473 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4474 ac_cs_version="\\
4475 config.status
4476 configured by $0, generated by GNU Autoconf 2.69,
4477   with options \\"\$ac_cs_config\\"
4478
4479 Copyright (C) 2012 Free Software Foundation, Inc.
4480 This config.status script is free software; the Free Software Foundation
4481 gives unlimited permission to copy, distribute and modify it."
4482
4483 ac_pwd='$ac_pwd'
4484 srcdir='$srcdir'
4485 INSTALL='$INSTALL'
4486 test -n "\$AWK" || AWK=awk
4487 _ACEOF
4488
4489 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4490 # The default lists apply if the user does not specify any file.
4491 ac_need_defaults=:
4492 while test $# != 0
4493 do
4494   case $1 in
4495   --*=?*)
4496     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4497     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4498     ac_shift=:
4499     ;;
4500   --*=)
4501     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4502     ac_optarg=
4503     ac_shift=:
4504     ;;
4505   *)
4506     ac_option=$1
4507     ac_optarg=$2
4508     ac_shift=shift
4509     ;;
4510   esac
4511
4512   case $ac_option in
4513   # Handling of the options.
4514   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4515     ac_cs_recheck=: ;;
4516   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4517     $as_echo "$ac_cs_version"; exit ;;
4518   --config | --confi | --conf | --con | --co | --c )
4519     $as_echo "$ac_cs_config"; exit ;;
4520   --debug | --debu | --deb | --de | --d | -d )
4521     debug=: ;;
4522   --file | --fil | --fi | --f )
4523     $ac_shift
4524     case $ac_optarg in
4525     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4526     '') as_fn_error $? "missing file argument" ;;
4527     esac
4528     as_fn_append CONFIG_FILES " '$ac_optarg'"
4529     ac_need_defaults=false;;
4530   --header | --heade | --head | --hea )
4531     $ac_shift
4532     case $ac_optarg in
4533     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4534     esac
4535     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4536     ac_need_defaults=false;;
4537   --he | --h)
4538     # Conflict between --help and --header
4539     as_fn_error $? "ambiguous option: \`$1'
4540 Try \`$0 --help' for more information.";;
4541   --help | --hel | -h )
4542     $as_echo "$ac_cs_usage"; exit ;;
4543   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4544   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4545     ac_cs_silent=: ;;
4546
4547   # This is an error.
4548   -*) as_fn_error $? "unrecognized option: \`$1'
4549 Try \`$0 --help' for more information." ;;
4550
4551   *) as_fn_append ac_config_targets " $1"
4552      ac_need_defaults=false ;;
4553
4554   esac
4555   shift
4556 done
4557
4558 ac_configure_extra_args=
4559
4560 if $ac_cs_silent; then
4561   exec 6>/dev/null
4562   ac_configure_extra_args="$ac_configure_extra_args --silent"
4563 fi
4564
4565 _ACEOF
4566 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4567 if \$ac_cs_recheck; then
4568   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4569   shift
4570   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4571   CONFIG_SHELL='$SHELL'
4572   export CONFIG_SHELL
4573   exec "\$@"
4574 fi
4575
4576 _ACEOF
4577 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4578 exec 5>>config.log
4579 {
4580   echo
4581   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4582 ## Running $as_me. ##
4583 _ASBOX
4584   $as_echo "$ac_log"
4585 } >&5
4586
4587 _ACEOF
4588 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4589 _ACEOF
4590
4591 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4592
4593 # Handling of arguments.
4594 for ac_config_target in $ac_config_targets
4595 do
4596   case $ac_config_target in
4597     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
4598     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4599     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4600
4601   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4602   esac
4603 done
4604
4605
4606 # If the user did not use the arguments to specify the items to instantiate,
4607 # then the envvar interface is used.  Set only those that are not.
4608 # We use the long form for the default assignment because of an extremely
4609 # bizarre bug on SunOS 4.1.3.
4610 if $ac_need_defaults; then
4611   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4612   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4613   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4614 fi
4615
4616 # Have a temporary directory for convenience.  Make it in the build tree
4617 # simply because there is no reason against having it here, and in addition,
4618 # creating and moving files from /tmp can sometimes cause problems.
4619 # Hook for its removal unless debugging.
4620 # Note that there is a small window in which the directory will not be cleaned:
4621 # after its creation but before its name has been assigned to `$tmp'.
4622 $debug ||
4623 {
4624   tmp= ac_tmp=
4625   trap 'exit_status=$?
4626   : "${ac_tmp:=$tmp}"
4627   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4628 ' 0
4629   trap 'as_fn_exit 1' 1 2 13 15
4630 }
4631 # Create a (secure) tmp directory for tmp files.
4632
4633 {
4634   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4635   test -d "$tmp"
4636 }  ||
4637 {
4638   tmp=./conf$$-$RANDOM
4639   (umask 077 && mkdir "$tmp")
4640 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4641 ac_tmp=$tmp
4642
4643 # Set up the scripts for CONFIG_FILES section.
4644 # No need to generate them if there are no CONFIG_FILES.
4645 # This happens for instance with `./config.status config.h'.
4646 if test -n "$CONFIG_FILES"; then
4647
4648
4649 ac_cr=`echo X | tr X '\015'`
4650 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4651 # But we know of no other shell where ac_cr would be empty at this
4652 # point, so we can use a bashism as a fallback.
4653 if test "x$ac_cr" = x; then
4654   eval ac_cr=\$\'\\r\'
4655 fi
4656 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4657 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4658   ac_cs_awk_cr='\\r'
4659 else
4660   ac_cs_awk_cr=$ac_cr
4661 fi
4662
4663 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4664 _ACEOF
4665
4666
4667 {
4668   echo "cat >conf$$subs.awk <<_ACEOF" &&
4669   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4670   echo "_ACEOF"
4671 } >conf$$subs.sh ||
4672   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4673 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4674 ac_delim='%!_!# '
4675 for ac_last_try in false false false false false :; do
4676   . ./conf$$subs.sh ||
4677     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4678
4679   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4680   if test $ac_delim_n = $ac_delim_num; then
4681     break
4682   elif $ac_last_try; then
4683     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4684   else
4685     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4686   fi
4687 done
4688 rm -f conf$$subs.sh
4689
4690 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4691 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4692 _ACEOF
4693 sed -n '
4694 h
4695 s/^/S["/; s/!.*/"]=/
4696 p
4697 g
4698 s/^[^!]*!//
4699 :repl
4700 t repl
4701 s/'"$ac_delim"'$//
4702 t delim
4703 :nl
4704 h
4705 s/\(.\{148\}\)..*/\1/
4706 t more1
4707 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4708 p
4709 n
4710 b repl
4711 :more1
4712 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4713 p
4714 g
4715 s/.\{148\}//
4716 t nl
4717 :delim
4718 h
4719 s/\(.\{148\}\)..*/\1/
4720 t more2
4721 s/["\\]/\\&/g; s/^/"/; s/$/"/
4722 p
4723 b
4724 :more2
4725 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4726 p
4727 g
4728 s/.\{148\}//
4729 t delim
4730 ' <conf$$subs.awk | sed '
4731 /^[^""]/{
4732   N
4733   s/\n//
4734 }
4735 ' >>$CONFIG_STATUS || ac_write_fail=1
4736 rm -f conf$$subs.awk
4737 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4738 _ACAWK
4739 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4740   for (key in S) S_is_set[key] = 1
4741   FS = "\a"
4742
4743 }
4744 {
4745   line = $ 0
4746   nfields = split(line, field, "@")
4747   substed = 0
4748   len = length(field[1])
4749   for (i = 2; i < nfields; i++) {
4750     key = field[i]
4751     keylen = length(key)
4752     if (S_is_set[key]) {
4753       value = S[key]
4754       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4755       len += length(value) + length(field[++i])
4756       substed = 1
4757     } else
4758       len += 1 + keylen
4759   }
4760
4761   print line
4762 }
4763
4764 _ACAWK
4765 _ACEOF
4766 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4767 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4768   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4769 else
4770   cat
4771 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4772   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4773 _ACEOF
4774
4775 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4776 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4777 # trailing colons and then remove the whole line if VPATH becomes empty
4778 # (actually we leave an empty line to preserve line numbers).
4779 if test "x$srcdir" = x.; then
4780   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4781 h
4782 s///
4783 s/^/:/
4784 s/[      ]*$/:/
4785 s/:\$(srcdir):/:/g
4786 s/:\${srcdir}:/:/g
4787 s/:@srcdir@:/:/g
4788 s/^:*//
4789 s/:*$//
4790 x
4791 s/\(=[   ]*\).*/\1/
4792 G
4793 s/\n//
4794 s/^[^=]*=[       ]*$//
4795 }'
4796 fi
4797
4798 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4799 fi # test -n "$CONFIG_FILES"
4800
4801 # Set up the scripts for CONFIG_HEADERS section.
4802 # No need to generate them if there are no CONFIG_HEADERS.
4803 # This happens for instance with `./config.status Makefile'.
4804 if test -n "$CONFIG_HEADERS"; then
4805 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
4806 BEGIN {
4807 _ACEOF
4808
4809 # Transform confdefs.h into an awk script `defines.awk', embedded as
4810 # here-document in config.status, that substitutes the proper values into
4811 # config.h.in to produce config.h.
4812
4813 # Create a delimiter string that does not exist in confdefs.h, to ease
4814 # handling of long lines.
4815 ac_delim='%!_!# '
4816 for ac_last_try in false false :; do
4817   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
4818   if test -z "$ac_tt"; then
4819     break
4820   elif $ac_last_try; then
4821     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
4822   else
4823     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4824   fi
4825 done
4826
4827 # For the awk script, D is an array of macro values keyed by name,
4828 # likewise P contains macro parameters if any.  Preserve backslash
4829 # newline sequences.
4830
4831 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4832 sed -n '
4833 s/.\{148\}/&'"$ac_delim"'/g
4834 t rset
4835 :rset
4836 s/^[     ]*#[    ]*define[       ][      ]*/ /
4837 t def
4838 d
4839 :def
4840 s/\\$//
4841 t bsnl
4842 s/["\\]/\\&/g
4843 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
4844 D["\1"]=" \3"/p
4845 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
4846 d
4847 :bsnl
4848 s/["\\]/\\&/g
4849 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
4850 D["\1"]=" \3\\\\\\n"\\/p
4851 t cont
4852 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
4853 t cont
4854 d
4855 :cont
4856 n
4857 s/.\{148\}/&'"$ac_delim"'/g
4858 t clear
4859 :clear
4860 s/\\$//
4861 t bsnlc
4862 s/["\\]/\\&/g; s/^/"/; s/$/"/p
4863 d
4864 :bsnlc
4865 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4866 b cont
4867 ' <confdefs.h | sed '
4868 s/'"$ac_delim"'/"\\\
4869 "/g' >>$CONFIG_STATUS || ac_write_fail=1
4870
4871 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4872   for (key in D) D_is_set[key] = 1
4873   FS = "\a"
4874 }
4875 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
4876   line = \$ 0
4877   split(line, arg, " ")
4878   if (arg[1] == "#") {
4879     defundef = arg[2]
4880     mac1 = arg[3]
4881   } else {
4882     defundef = substr(arg[1], 2)
4883     mac1 = arg[2]
4884   }
4885   split(mac1, mac2, "(") #)
4886   macro = mac2[1]
4887   prefix = substr(line, 1, index(line, defundef) - 1)
4888   if (D_is_set[macro]) {
4889     # Preserve the white space surrounding the "#".
4890     print prefix "define", macro P[macro] D[macro]
4891     next
4892   } else {
4893     # Replace #undef with comments.  This is necessary, for example,
4894     # in the case of _POSIX_SOURCE, which is predefined and required
4895     # on some systems where configure will not decide to define it.
4896     if (defundef == "undef") {
4897       print "/*", prefix defundef, macro, "*/"
4898       next
4899     }
4900   }
4901 }
4902 { print }
4903 _ACAWK
4904 _ACEOF
4905 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4906   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
4907 fi # test -n "$CONFIG_HEADERS"
4908
4909
4910 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
4911 shift
4912 for ac_tag
4913 do
4914   case $ac_tag in
4915   :[FHLC]) ac_mode=$ac_tag; continue;;
4916   esac
4917   case $ac_mode$ac_tag in
4918   :[FHL]*:*);;
4919   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4920   :[FH]-) ac_tag=-:-;;
4921   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4922   esac
4923   ac_save_IFS=$IFS
4924   IFS=:
4925   set x $ac_tag
4926   IFS=$ac_save_IFS
4927   shift
4928   ac_file=$1
4929   shift
4930
4931   case $ac_mode in
4932   :L) ac_source=$1;;
4933   :[FH])
4934     ac_file_inputs=
4935     for ac_f
4936     do
4937       case $ac_f in
4938       -) ac_f="$ac_tmp/stdin";;
4939       *) # Look for the file first in the build tree, then in the source tree
4940          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4941          # because $ac_f cannot contain `:'.
4942          test -f "$ac_f" ||
4943            case $ac_f in
4944            [\\/$]*) false;;
4945            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4946            esac ||
4947            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4948       esac
4949       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4950       as_fn_append ac_file_inputs " '$ac_f'"
4951     done
4952
4953     # Let's still pretend it is `configure' which instantiates (i.e., don't
4954     # use $as_me), people would be surprised to read:
4955     #    /* config.h.  Generated by config.status.  */
4956     configure_input='Generated from '`
4957           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4958         `' by configure.'
4959     if test x"$ac_file" != x-; then
4960       configure_input="$ac_file.  $configure_input"
4961       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4962 $as_echo "$as_me: creating $ac_file" >&6;}
4963     fi
4964     # Neutralize special characters interpreted by sed in replacement strings.
4965     case $configure_input in #(
4966     *\&* | *\|* | *\\* )
4967        ac_sed_conf_input=`$as_echo "$configure_input" |
4968        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4969     *) ac_sed_conf_input=$configure_input;;
4970     esac
4971
4972     case $ac_tag in
4973     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4974       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4975     esac
4976     ;;
4977   esac
4978
4979   ac_dir=`$as_dirname -- "$ac_file" ||
4980 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4981          X"$ac_file" : 'X\(//\)[^/]' \| \
4982          X"$ac_file" : 'X\(//\)$' \| \
4983          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4984 $as_echo X"$ac_file" |
4985     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4986             s//\1/
4987             q
4988           }
4989           /^X\(\/\/\)[^/].*/{
4990             s//\1/
4991             q
4992           }
4993           /^X\(\/\/\)$/{
4994             s//\1/
4995             q
4996           }
4997           /^X\(\/\).*/{
4998             s//\1/
4999             q
5000           }
5001           s/.*/./; q'`
5002   as_dir="$ac_dir"; as_fn_mkdir_p
5003   ac_builddir=.
5004
5005 case "$ac_dir" in
5006 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5007 *)
5008   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5009   # A ".." for each directory in $ac_dir_suffix.
5010   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5011   case $ac_top_builddir_sub in
5012   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5013   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5014   esac ;;
5015 esac
5016 ac_abs_top_builddir=$ac_pwd
5017 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5018 # for backward compatibility:
5019 ac_top_builddir=$ac_top_build_prefix
5020
5021 case $srcdir in
5022   .)  # We are building in place.
5023     ac_srcdir=.
5024     ac_top_srcdir=$ac_top_builddir_sub
5025     ac_abs_top_srcdir=$ac_pwd ;;
5026   [\\/]* | ?:[\\/]* )  # Absolute name.
5027     ac_srcdir=$srcdir$ac_dir_suffix;
5028     ac_top_srcdir=$srcdir
5029     ac_abs_top_srcdir=$srcdir ;;
5030   *) # Relative name.
5031     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5032     ac_top_srcdir=$ac_top_build_prefix$srcdir
5033     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5034 esac
5035 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5036
5037
5038   case $ac_mode in
5039   :F)
5040   #
5041   # CONFIG_FILE
5042   #
5043
5044   case $INSTALL in
5045   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5046   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5047   esac
5048 _ACEOF
5049
5050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5051 # If the template does not know about datarootdir, expand it.
5052 # FIXME: This hack should be removed a few years after 2.60.
5053 ac_datarootdir_hack=; ac_datarootdir_seen=
5054 ac_sed_dataroot='
5055 /datarootdir/ {
5056   p
5057   q
5058 }
5059 /@datadir@/p
5060 /@docdir@/p
5061 /@infodir@/p
5062 /@localedir@/p
5063 /@mandir@/p'
5064 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5065 *datarootdir*) ac_datarootdir_seen=yes;;
5066 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5067   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5068 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5069 _ACEOF
5070 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5071   ac_datarootdir_hack='
5072   s&@datadir@&$datadir&g
5073   s&@docdir@&$docdir&g
5074   s&@infodir@&$infodir&g
5075   s&@localedir@&$localedir&g
5076   s&@mandir@&$mandir&g
5077   s&\\\${datarootdir}&$datarootdir&g' ;;
5078 esac
5079 _ACEOF
5080
5081 # Neutralize VPATH when `$srcdir' = `.'.
5082 # Shell code in configure.ac might set extrasub.
5083 # FIXME: do we really want to maintain this feature?
5084 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5085 ac_sed_extra="$ac_vpsub
5086 $extrasub
5087 _ACEOF
5088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5089 :t
5090 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5091 s|@configure_input@|$ac_sed_conf_input|;t t
5092 s&@top_builddir@&$ac_top_builddir_sub&;t t
5093 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5094 s&@srcdir@&$ac_srcdir&;t t
5095 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5096 s&@top_srcdir@&$ac_top_srcdir&;t t
5097 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5098 s&@builddir@&$ac_builddir&;t t
5099 s&@abs_builddir@&$ac_abs_builddir&;t t
5100 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5101 s&@INSTALL@&$ac_INSTALL&;t t
5102 $ac_datarootdir_hack
5103 "
5104 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5105   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5106
5107 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5108   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5109   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5110       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5111   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5112 which seems to be undefined.  Please make sure it is defined" >&5
5113 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5114 which seems to be undefined.  Please make sure it is defined" >&2;}
5115
5116   rm -f "$ac_tmp/stdin"
5117   case $ac_file in
5118   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5119   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5120   esac \
5121   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5122  ;;
5123   :H)
5124   #
5125   # CONFIG_HEADER
5126   #
5127   if test x"$ac_file" != x-; then
5128     {
5129       $as_echo "/* $configure_input  */" \
5130       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
5131     } >"$ac_tmp/config.h" \
5132       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5133     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
5134       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5135 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5136     else
5137       rm -f "$ac_file"
5138       mv "$ac_tmp/config.h" "$ac_file" \
5139         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5140     fi
5141   else
5142     $as_echo "/* $configure_input  */" \
5143       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
5144       || as_fn_error $? "could not create -" "$LINENO" 5
5145   fi
5146  ;;
5147
5148   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5149 $as_echo "$as_me: executing $ac_file commands" >&6;}
5150  ;;
5151   esac
5152
5153
5154   case $ac_file$ac_mode in
5155     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
5156
5157   esac
5158 done # for ac_tag
5159
5160
5161 as_fn_exit 0
5162 _ACEOF
5163 ac_clean_files=$ac_clean_files_save
5164
5165 test $ac_write_fail = 0 ||
5166   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5167
5168
5169 # configure is writing to config.log, and then calls config.status.
5170 # config.status does its own redirection, appending to config.log.
5171 # Unfortunately, on DOS this fails, as config.log is still kept open
5172 # by configure, so config.status won't be able to write to it; its
5173 # output is simply discarded.  So we exec the FD to /dev/null,
5174 # effectively closing config.log, so it can be properly (re)opened and
5175 # appended to by config.status.  When coming back to configure, we
5176 # need to make the FD available again.
5177 if test "$no_create" != yes; then
5178   ac_cs_success=:
5179   ac_config_status_args=
5180   test "$silent" = yes &&
5181     ac_config_status_args="$ac_config_status_args --quiet"
5182   exec 5>/dev/null
5183   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5184   exec 5>>config.log
5185   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5186   # would make configure fail if this is the last instruction.
5187   $ac_cs_success || as_fn_exit 1
5188 fi
5189 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5190   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5191 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5192 fi
5193