sim/iq2000/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1"
 200   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME=
 579 PACKAGE_TARNAME=
 580 PACKAGE_VERSION=
 581 PACKAGE_STRING=
 582 PACKAGE_BUGREPORT=
 583 PACKAGE_URL=
 584
 585 ac_unique_file="Makefile.in"
 586 # 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 sim_reserved_bits
 625 sim_float
 626 sim_bitsize
 627 cgen_breaks
 628 cgen
 629 cgendir
 630 CGEN_MAINT
 631 MAINT
 632 MAINTAINER_MODE_FALSE
 633 MAINTAINER_MODE_TRUE
 634 CATOBJEXT
 635 GENCAT
 636 INSTOBJEXT
 637 DATADIRNAME
 638 CATALOGS
 639 POSUB
 640 GMSGFMT
 641 XGETTEXT
 642 INCINTL
 643 LIBINTL_DEP
 644 LIBINTL
 645 USE_NLS
 646 CCDEPMODE
 647 DEPDIR
 648 am__leading_dot
 649 C_DIALECT
 650 RANLIB
 651 AR
 652 LDFLAGS_FOR_BUILD
 653 CFLAGS_FOR_BUILD
 654 RANLIB_FOR_BUILD
 655 CC_FOR_BUILD
 656 AR_FOR_BUILD
 657 INSTALL_DATA
 658 INSTALL_SCRIPT
 659 INSTALL_PROGRAM
 660 EGREP
 661 GREP
 662 CPP
 663 OBJEXT
 664 EXEEXT
 665 ac_ct_CC
 666 CPPFLAGS
 667 LDFLAGS
 668 CFLAGS
 669 CC
 670 target_os
 671 target_vendor
 672 target_cpu
 673 target
 674 host_os
 675 host_vendor
 676 host_cpu
 677 host
 678 build_os
 679 build_vendor
 680 build_cpu
 681 build
 682 target_alias
 683 host_alias
 684 build_alias
 685 LIBS
 686 ECHO_T
 687 ECHO_N
 688 ECHO_C
 689 DEFS
 690 mandir
 691 localedir
 692 libdir
 693 psdir
 694 pdfdir
 695 dvidir
 696 htmldir
 697 infodir
 698 docdir
 699 oldincludedir
 700 includedir
 701 localstatedir
 702 sharedstatedir
 703 sysconfdir
 704 datadir
 705 datarootdir
 706 libexecdir
 707 sbindir
 708 bindir
 709 program_transform_name
 710 prefix
 711 exec_prefix
 712 PACKAGE_URL
 713 PACKAGE_BUGREPORT
 714 PACKAGE_STRING
 715 PACKAGE_VERSION
 716 PACKAGE_TARNAME
 717 PACKAGE_NAME
 718 PATH_SEPARATOR
 719 SHELL
 720 sim_scache
 721 sim_inline
 722 sim_hw
 723 sim_hw_objs
 724 sim_hw_cflags
 725 sim_default_model'
 726 ac_subst_files=''
 727 ac_user_opts='
 728 enable_option_checking
 729 enable_maintainer_mode
 730 enable_sim_inline
 731 enable_sim_scache
 732 enable_sim_default_model
 733 enable_cgen_maint
 734 enable_sim_hardware
 735 '
 736       ac_precious_vars='build_alias
 737 host_alias
 738 target_alias
 739 CC
 740 CFLAGS
 741 LDFLAGS
 742 LIBS
 743 CPPFLAGS
 744 CPP'
 745
 746
 747 # Initialize some variables set by options.
 748 ac_init_help=
 749 ac_init_version=false
 750 ac_unrecognized_opts=
 751 ac_unrecognized_sep=
 752 # The variables have the same names as the options, with
 753 # dashes changed to underlines.
 754 cache_file=/dev/null
 755 exec_prefix=NONE
 756 no_create=
 757 no_recursion=
 758 prefix=NONE
 759 program_prefix=NONE
 760 program_suffix=NONE
 761 program_transform_name=s,x,x,
 762 silent=
 763 site=
 764 srcdir=
 765 verbose=
 766 x_includes=NONE
 767 x_libraries=NONE
 768
 769 # Installation directory options.
 770 # These are left unexpanded so users can "make install exec_prefix=/foo"
 771 # and all the variables that are supposed to be based on exec_prefix
 772 # by default will actually change.
 773 # Use braces instead of parens because sh, perl, etc. also accept them.
 774 # (The list follows the same order as the GNU Coding Standards.)
 775 bindir='${exec_prefix}/bin'
 776 sbindir='${exec_prefix}/sbin'
 777 libexecdir='${exec_prefix}/libexec'
 778 datarootdir='${prefix}/share'
 779 datadir='${datarootdir}'
 780 sysconfdir='${prefix}/etc'
 781 sharedstatedir='${prefix}/com'
 782 localstatedir='${prefix}/var'
 783 includedir='${prefix}/include'
 784 oldincludedir='/usr/include'
 785 docdir='${datarootdir}/doc/${PACKAGE}'
 786 infodir='${datarootdir}/info'
 787 htmldir='${docdir}'
 788 dvidir='${docdir}'
 789 pdfdir='${docdir}'
 790 psdir='${docdir}'
 791 libdir='${exec_prefix}/lib'
 792 localedir='${datarootdir}/locale'
 793 mandir='${datarootdir}/man'
 794
 795 ac_prev=
 796 ac_dashdash=
 797 for ac_option
 798 do
 799   # If the previous option needs an argument, assign it.
 800   if test -n "$ac_prev"; then
 801     eval $ac_prev=\$ac_option
 802     ac_prev=
 803     continue
 804   fi
 805
 806   case $ac_option in
 807   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 808   *=)   ac_optarg= ;;
 809   *)    ac_optarg=yes ;;
 810   esac
 811
 812   # Accept the important Cygnus configure options, so we can diagnose typos.
 813
 814   case $ac_dashdash$ac_option in
 815   --)
 816     ac_dashdash=yes ;;
 817
 818   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 819     ac_prev=bindir ;;
 820   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 821     bindir=$ac_optarg ;;
 822
 823   -build | --build | --buil | --bui | --bu)
 824     ac_prev=build_alias ;;
 825   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 826     build_alias=$ac_optarg ;;
 827
 828   -cache-file | --cache-file | --cache-fil | --cache-fi \
 829   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 830     ac_prev=cache_file ;;
 831   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 832   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 833     cache_file=$ac_optarg ;;
 834
 835   --config-cache | -C)
 836     cache_file=config.cache ;;
 837
 838   -datadir | --datadir | --datadi | --datad)
 839     ac_prev=datadir ;;
 840   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 841     datadir=$ac_optarg ;;
 842
 843   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 844   | --dataroo | --dataro | --datar)
 845     ac_prev=datarootdir ;;
 846   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 847   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 848     datarootdir=$ac_optarg ;;
 849
 850   -disable-* | --disable-*)
 851     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 852     # Reject names that are not valid shell variable names.
 853     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 854       as_fn_error $? "invalid feature name: $ac_useropt"
 855     ac_useropt_orig=$ac_useropt
 856     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 857     case $ac_user_opts in
 858       *"
 859 "enable_$ac_useropt"
 860 "*) ;;
 861       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 862          ac_unrecognized_sep=', ';;
 863     esac
 864     eval enable_$ac_useropt=no ;;
 865
 866   -docdir | --docdir | --docdi | --doc | --do)
 867     ac_prev=docdir ;;
 868   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 869     docdir=$ac_optarg ;;
 870
 871   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 872     ac_prev=dvidir ;;
 873   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 874     dvidir=$ac_optarg ;;
 875
 876   -enable-* | --enable-*)
 877     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 878     # Reject names that are not valid shell variable names.
 879     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 880       as_fn_error $? "invalid feature name: $ac_useropt"
 881     ac_useropt_orig=$ac_useropt
 882     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 883     case $ac_user_opts in
 884       *"
 885 "enable_$ac_useropt"
 886 "*) ;;
 887       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 888          ac_unrecognized_sep=', ';;
 889     esac
 890     eval enable_$ac_useropt=\$ac_optarg ;;
 891
 892   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 893   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 894   | --exec | --exe | --ex)
 895     ac_prev=exec_prefix ;;
 896   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 897   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 898   | --exec=* | --exe=* | --ex=*)
 899     exec_prefix=$ac_optarg ;;
 900
 901   -gas | --gas | --ga | --g)
 902     # Obsolete; use --with-gas.
 903     with_gas=yes ;;
 904
 905   -help | --help | --hel | --he | -h)
 906     ac_init_help=long ;;
 907   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 908     ac_init_help=recursive ;;
 909   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 910     ac_init_help=short ;;
 911
 912   -host | --host | --hos | --ho)
 913     ac_prev=host_alias ;;
 914   -host=* | --host=* | --hos=* | --ho=*)
 915     host_alias=$ac_optarg ;;
 916
 917   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 918     ac_prev=htmldir ;;
 919   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 920   | --ht=*)
 921     htmldir=$ac_optarg ;;
 922
 923   -includedir | --includedir | --includedi | --included | --include \
 924   | --includ | --inclu | --incl | --inc)
 925     ac_prev=includedir ;;
 926   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 927   | --includ=* | --inclu=* | --incl=* | --inc=*)
 928     includedir=$ac_optarg ;;
 929
 930   -infodir | --infodir | --infodi | --infod | --info | --inf)
 931     ac_prev=infodir ;;
 932   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 933     infodir=$ac_optarg ;;
 934
 935   -libdir | --libdir | --libdi | --libd)
 936     ac_prev=libdir ;;
 937   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 938     libdir=$ac_optarg ;;
 939
 940   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 941   | --libexe | --libex | --libe)
 942     ac_prev=libexecdir ;;
 943   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 944   | --libexe=* | --libex=* | --libe=*)
 945     libexecdir=$ac_optarg ;;
 946
 947   -localedir | --localedir | --localedi | --localed | --locale)
 948     ac_prev=localedir ;;
 949   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 950     localedir=$ac_optarg ;;
 951
 952   -localstatedir | --localstatedir | --localstatedi | --localstated \
 953   | --localstate | --localstat | --localsta | --localst | --locals)
 954     ac_prev=localstatedir ;;
 955   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 956   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 957     localstatedir=$ac_optarg ;;
 958
 959   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 960     ac_prev=mandir ;;
 961   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 962     mandir=$ac_optarg ;;
 963
 964   -nfp | --nfp | --nf)
 965     # Obsolete; use --without-fp.
 966     with_fp=no ;;
 967
 968   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 969   | --no-cr | --no-c | -n)
 970     no_create=yes ;;
 971
 972   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 973   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 974     no_recursion=yes ;;
 975
 976   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 977   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 978   | --oldin | --oldi | --old | --ol | --o)
 979     ac_prev=oldincludedir ;;
 980   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 981   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 982   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 983     oldincludedir=$ac_optarg ;;
 984
 985   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 986     ac_prev=prefix ;;
 987   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 988     prefix=$ac_optarg ;;
 989
 990   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 991   | --program-pre | --program-pr | --program-p)
 992     ac_prev=program_prefix ;;
 993   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 994   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 995     program_prefix=$ac_optarg ;;
 996
 997   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 998   | --program-suf | --program-su | --program-s)
 999     ac_prev=program_suffix ;;
1000   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1001   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1002     program_suffix=$ac_optarg ;;
1003
1004   -program-transform-name | --program-transform-name \
1005   | --program-transform-nam | --program-transform-na \
1006   | --program-transform-n | --program-transform- \
1007   | --program-transform | --program-transfor \
1008   | --program-transfo | --program-transf \
1009   | --program-trans | --program-tran \
1010   | --progr-tra | --program-tr | --program-t)
1011     ac_prev=program_transform_name ;;
1012   -program-transform-name=* | --program-transform-name=* \
1013   | --program-transform-nam=* | --program-transform-na=* \
1014   | --program-transform-n=* | --program-transform-=* \
1015   | --program-transform=* | --program-transfor=* \
1016   | --program-transfo=* | --program-transf=* \
1017   | --program-trans=* | --program-tran=* \
1018   | --progr-tra=* | --program-tr=* | --program-t=*)
1019     program_transform_name=$ac_optarg ;;
1020
1021   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1022     ac_prev=pdfdir ;;
1023   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1024     pdfdir=$ac_optarg ;;
1025
1026   -psdir | --psdir | --psdi | --psd | --ps)
1027     ac_prev=psdir ;;
1028   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1029     psdir=$ac_optarg ;;
1030
1031   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1032   | -silent | --silent | --silen | --sile | --sil)
1033     silent=yes ;;
1034
1035   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1036     ac_prev=sbindir ;;
1037   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1038   | --sbi=* | --sb=*)
1039     sbindir=$ac_optarg ;;
1040
1041   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1042   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1043   | --sharedst | --shareds | --shared | --share | --shar \
1044   | --sha | --sh)
1045     ac_prev=sharedstatedir ;;
1046   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1047   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1048   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1049   | --sha=* | --sh=*)
1050     sharedstatedir=$ac_optarg ;;
1051
1052   -site | --site | --sit)
1053     ac_prev=site ;;
1054   -site=* | --site=* | --sit=*)
1055     site=$ac_optarg ;;
1056
1057   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1058     ac_prev=srcdir ;;
1059   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1060     srcdir=$ac_optarg ;;
1061
1062   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1063   | --syscon | --sysco | --sysc | --sys | --sy)
1064     ac_prev=sysconfdir ;;
1065   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1066   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1067     sysconfdir=$ac_optarg ;;
1068
1069   -target | --target | --targe | --targ | --tar | --ta | --t)
1070     ac_prev=target_alias ;;
1071   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1072     target_alias=$ac_optarg ;;
1073
1074   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1075     verbose=yes ;;
1076
1077   -version | --version | --versio | --versi | --vers | -V)
1078     ac_init_version=: ;;
1079
1080   -with-* | --with-*)
1081     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1082     # Reject names that are not valid shell variable names.
1083     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1084       as_fn_error $? "invalid package name: $ac_useropt"
1085     ac_useropt_orig=$ac_useropt
1086     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1087     case $ac_user_opts in
1088       *"
1089 "with_$ac_useropt"
1090 "*) ;;
1091       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1092          ac_unrecognized_sep=', ';;
1093     esac
1094     eval with_$ac_useropt=\$ac_optarg ;;
1095
1096   -without-* | --without-*)
1097     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1098     # Reject names that are not valid shell variable names.
1099     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1100       as_fn_error $? "invalid package name: $ac_useropt"
1101     ac_useropt_orig=$ac_useropt
1102     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1103     case $ac_user_opts in
1104       *"
1105 "with_$ac_useropt"
1106 "*) ;;
1107       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1108          ac_unrecognized_sep=', ';;
1109     esac
1110     eval with_$ac_useropt=no ;;
1111
1112   --x)
1113     # Obsolete; use --with-x.
1114     with_x=yes ;;
1115
1116   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1117   | --x-incl | --x-inc | --x-in | --x-i)
1118     ac_prev=x_includes ;;
1119   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1120   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1121     x_includes=$ac_optarg ;;
1122
1123   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1124   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1125     ac_prev=x_libraries ;;
1126   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1127   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1128     x_libraries=$ac_optarg ;;
1129
1130   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1131 Try \`$0 --help' for more information"
1132     ;;
1133
1134   *=*)
1135     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1136     # Reject names that are not valid shell variable names.
1137     case $ac_envvar in #(
1138       '' | [0-9]* | *[!_$as_cr_alnum]* )
1139       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1140     esac
1141     eval $ac_envvar=\$ac_optarg
1142     export $ac_envvar ;;
1143
1144   *)
1145     # FIXME: should be removed in autoconf 3.0.
1146     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1147     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1148       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1149     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1150     ;;
1151
1152   esac
1153 done
1154
1155 if test -n "$ac_prev"; then
1156   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1157   as_fn_error $? "missing argument to $ac_option"
1158 fi
1159
1160 if test -n "$ac_unrecognized_opts"; then
1161   case $enable_option_checking in
1162     no) ;;
1163     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1164     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1165   esac
1166 fi
1167
1168 # Check all directory arguments for consistency.
1169 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1170                 datadir sysconfdir sharedstatedir localstatedir includedir \
1171                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1172                 libdir localedir mandir
1173 do
1174   eval ac_val=\$$ac_var
1175   # Remove trailing slashes.
1176   case $ac_val in
1177     */ )
1178       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1179       eval $ac_var=\$ac_val;;
1180   esac
1181   # Be sure to have absolute directory names.
1182   case $ac_val in
1183     [\\/$]* | ?:[\\/]* )  continue;;
1184     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1185   esac
1186   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1187 done
1188
1189 # There might be people who depend on the old broken behavior: `$host'
1190 # used to hold the argument of --host etc.
1191 # FIXME: To remove some day.
1192 build=$build_alias
1193 host=$host_alias
1194 target=$target_alias
1195
1196 # FIXME: To remove some day.
1197 if test "x$host_alias" != x; then
1198   if test "x$build_alias" = x; then
1199     cross_compiling=maybe
1200   elif test "x$build_alias" != "x$host_alias"; then
1201     cross_compiling=yes
1202   fi
1203 fi
1204
1205 ac_tool_prefix=
1206 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1207
1208 test "$silent" = yes && exec 6>/dev/null
1209
1210
1211 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1212 ac_ls_di=`ls -di .` &&
1213 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1214   as_fn_error $? "working directory cannot be determined"
1215 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1216   as_fn_error $? "pwd does not report name of working directory"
1217
1218
1219 # Find the source files, if location was not specified.
1220 if test -z "$srcdir"; then
1221   ac_srcdir_defaulted=yes
1222   # Try the directory containing this script, then the parent directory.
1223   ac_confdir=`$as_dirname -- "$as_myself" ||
1224 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1225          X"$as_myself" : 'X\(//\)[^/]' \| \
1226          X"$as_myself" : 'X\(//\)$' \| \
1227          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1228 $as_echo X"$as_myself" |
1229     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1230             s//\1/
1231             q
1232           }
1233           /^X\(\/\/\)[^/].*/{
1234             s//\1/
1235             q
1236           }
1237           /^X\(\/\/\)$/{
1238             s//\1/
1239             q
1240           }
1241           /^X\(\/\).*/{
1242             s//\1/
1243             q
1244           }
1245           s/.*/./; q'`
1246   srcdir=$ac_confdir
1247   if test ! -r "$srcdir/$ac_unique_file"; then
1248     srcdir=..
1249   fi
1250 else
1251   ac_srcdir_defaulted=no
1252 fi
1253 if test ! -r "$srcdir/$ac_unique_file"; then
1254   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1255   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1256 fi
1257 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1258 ac_abs_confdir=`(
1259         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1260         pwd)`
1261 # When building in place, set srcdir=.
1262 if test "$ac_abs_confdir" = "$ac_pwd"; then
1263   srcdir=.
1264 fi
1265 # Remove unnecessary trailing slashes from srcdir.
1266 # Double slashes in file names in object file debugging info
1267 # mess up M-x gdb in Emacs.
1268 case $srcdir in
1269 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1270 esac
1271 for ac_var in $ac_precious_vars; do
1272   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1273   eval ac_env_${ac_var}_value=\$${ac_var}
1274   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1275   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1276 done
1277
1278 #
1279 # Report the --help message.
1280 #
1281 if test "$ac_init_help" = "long"; then
1282   # Omit some internal or obsolete options to make the list less imposing.
1283   # This message is too long to be a string in the A/UX 3.1 sh.
1284   cat <<_ACEOF
1285 \`configure' configures this package to adapt to many kinds of systems.
1286
1287 Usage: $0 [OPTION]... [VAR=VALUE]...
1288
1289 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1290 VAR=VALUE.  See below for descriptions of some of the useful variables.
1291
1292 Defaults for the options are specified in brackets.
1293
1294 Configuration:
1295   -h, --help              display this help and exit
1296       --help=short        display options specific to this package
1297       --help=recursive    display the short help of all the included packages
1298   -V, --version           display version information and exit
1299   -q, --quiet, --silent   do not print \`checking ...' messages
1300       --cache-file=FILE   cache test results in FILE [disabled]
1301   -C, --config-cache      alias for \`--cache-file=config.cache'
1302   -n, --no-create         do not create output files
1303       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1304
1305 Installation directories:
1306   --prefix=PREFIX         install architecture-independent files in PREFIX
1307                           [$ac_default_prefix]
1308   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1309                           [PREFIX]
1310
1311 By default, \`make install' will install all the files in
1312 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1313 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1314 for instance \`--prefix=\$HOME'.
1315
1316 For better control, use the options below.
1317
1318 Fine tuning of the installation directories:
1319   --bindir=DIR            user executables [EPREFIX/bin]
1320   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1321   --libexecdir=DIR        program executables [EPREFIX/libexec]
1322   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1323   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1324   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1325   --libdir=DIR            object code libraries [EPREFIX/lib]
1326   --includedir=DIR        C header files [PREFIX/include]
1327   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1328   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1329   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1330   --infodir=DIR           info documentation [DATAROOTDIR/info]
1331   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1332   --mandir=DIR            man documentation [DATAROOTDIR/man]
1333   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1334   --htmldir=DIR           html documentation [DOCDIR]
1335   --dvidir=DIR            dvi documentation [DOCDIR]
1336   --pdfdir=DIR            pdf documentation [DOCDIR]
1337   --psdir=DIR             ps documentation [DOCDIR]
1338 _ACEOF
1339
1340   cat <<\_ACEOF
1341
1342 Program names:
1343   --program-prefix=PREFIX            prepend PREFIX to installed program names
1344   --program-suffix=SUFFIX            append SUFFIX to installed program names
1345   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1346
1347 System types:
1348   --build=BUILD     configure for building on BUILD [guessed]
1349   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1350   --target=TARGET   configure for building compilers for TARGET [HOST]
1351 _ACEOF
1352 fi
1353
1354 if test -n "$ac_init_help"; then
1355
1356   cat <<\_ACEOF
1357
1358 Optional Features:
1359   --disable-option-checking  ignore unrecognized --enable/--with options
1360   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1361   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1362   --enable-maintainer-mode
1363                           enable make rules and dependencies not useful (and
1364                           sometimes confusing) to the casual installer
1365   --enable-sim-inline=inlines
1366                           Specify which functions should be inlined
1367   --enable-sim-scache=size
1368                           Specify simulator execution cache size
1369   --enable-sim-default-model=model
1370                           Specify default model to simulate
1371   --enable-cgen-maint=DIR build cgen generated files
1372   --enable-sim-hardware=LIST
1373                           Specify the hardware to be included in the build.
1374
1375 Some influential environment variables:
1376   CC          C compiler command
1377   CFLAGS      C compiler flags
1378   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1379               nonstandard directory <lib dir>
1380   LIBS        libraries to pass to the linker, e.g. -l<library>
1381   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1382               you have headers in a nonstandard directory <include dir>
1383   CPP         C preprocessor
1384
1385 Use these variables to override the choices made by `configure' or to help
1386 it to find libraries and programs with nonstandard names/locations.
1387
1388 Report bugs to the package provider.
1389 _ACEOF
1390 ac_status=$?
1391 fi
1392
1393 if test "$ac_init_help" = "recursive"; then
1394   # If there are subdirs, report their specific --help.
1395   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1396     test -d "$ac_dir" ||
1397       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1398       continue
1399     ac_builddir=.
1400
1401 case "$ac_dir" in
1402 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1403 *)
1404   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1405   # A ".." for each directory in $ac_dir_suffix.
1406   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1407   case $ac_top_builddir_sub in
1408   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1409   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1410   esac ;;
1411 esac
1412 ac_abs_top_builddir=$ac_pwd
1413 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1414 # for backward compatibility:
1415 ac_top_builddir=$ac_top_build_prefix
1416
1417 case $srcdir in
1418   .)  # We are building in place.
1419     ac_srcdir=.
1420     ac_top_srcdir=$ac_top_builddir_sub
1421     ac_abs_top_srcdir=$ac_pwd ;;
1422   [\\/]* | ?:[\\/]* )  # Absolute name.
1423     ac_srcdir=$srcdir$ac_dir_suffix;
1424     ac_top_srcdir=$srcdir
1425     ac_abs_top_srcdir=$srcdir ;;
1426   *) # Relative name.
1427     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1428     ac_top_srcdir=$ac_top_build_prefix$srcdir
1429     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1430 esac
1431 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1432
1433     cd "$ac_dir" || { ac_status=$?; continue; }
1434     # Check for guested configure.
1435     if test -f "$ac_srcdir/configure.gnu"; then
1436       echo &&
1437       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1438     elif test -f "$ac_srcdir/configure"; then
1439       echo &&
1440       $SHELL "$ac_srcdir/configure" --help=recursive
1441     else
1442       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1443     fi || ac_status=$?
1444     cd "$ac_pwd" || { ac_status=$?; break; }
1445   done
1446 fi
1447
1448 test -n "$ac_init_help" && exit $ac_status
1449 if $ac_init_version; then
1450   cat <<\_ACEOF
1451 configure
1452 generated by GNU Autoconf 2.69
1453
1454 Copyright (C) 2012 Free Software Foundation, Inc.
1455 This configure script is free software; the Free Software Foundation
1456 gives unlimited permission to copy, distribute and modify it.
1457 _ACEOF
1458   exit
1459 fi
1460
1461 ## ------------------------ ##
1462 ## Autoconf initialization. ##
1463 ## ------------------------ ##
1464
1465 # ac_fn_c_try_compile LINENO
1466 # --------------------------
1467 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1468 ac_fn_c_try_compile ()
1469 {
1470   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1471   rm -f conftest.$ac_objext
1472   if { { ac_try="$ac_compile"
1473 case "(($ac_try" in
1474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1475   *) ac_try_echo=$ac_try;;
1476 esac
1477 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1478 $as_echo "$ac_try_echo"; } >&5
1479   (eval "$ac_compile") 2>conftest.err
1480   ac_status=$?
1481   if test -s conftest.err; then
1482     grep -v '^ *+' conftest.err >conftest.er1
1483     cat conftest.er1 >&5
1484     mv -f conftest.er1 conftest.err
1485   fi
1486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1487   test $ac_status = 0; } && {
1488          test -z "$ac_c_werror_flag" ||
1489          test ! -s conftest.err
1490        } && test -s conftest.$ac_objext; then :
1491   ac_retval=0
1492 else
1493   $as_echo "$as_me: failed program was:" >&5
1494 sed 's/^/| /' conftest.$ac_ext >&5
1495
1496         ac_retval=1
1497 fi
1498   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1499   as_fn_set_status $ac_retval
1500
1501 } # ac_fn_c_try_compile
1502
1503 # ac_fn_c_try_cpp LINENO
1504 # ----------------------
1505 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1506 ac_fn_c_try_cpp ()
1507 {
1508   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1509   if { { ac_try="$ac_cpp conftest.$ac_ext"
1510 case "(($ac_try" in
1511   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1512   *) ac_try_echo=$ac_try;;
1513 esac
1514 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1515 $as_echo "$ac_try_echo"; } >&5
1516   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1517   ac_status=$?
1518   if test -s conftest.err; then
1519     grep -v '^ *+' conftest.err >conftest.er1
1520     cat conftest.er1 >&5
1521     mv -f conftest.er1 conftest.err
1522   fi
1523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1524   test $ac_status = 0; } > conftest.i && {
1525          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1526          test ! -s conftest.err
1527        }; then :
1528   ac_retval=0
1529 else
1530   $as_echo "$as_me: failed program was:" >&5
1531 sed 's/^/| /' conftest.$ac_ext >&5
1532
1533     ac_retval=1
1534 fi
1535   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1536   as_fn_set_status $ac_retval
1537
1538 } # ac_fn_c_try_cpp
1539
1540 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1541 # -------------------------------------------------------
1542 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1543 # the include files in INCLUDES and setting the cache variable VAR
1544 # accordingly.
1545 ac_fn_c_check_header_mongrel ()
1546 {
1547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1548   if eval \${$3+:} false; then :
1549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1550 $as_echo_n "checking for $2... " >&6; }
1551 if eval \${$3+:} false; then :
1552   $as_echo_n "(cached) " >&6
1553 fi
1554 eval ac_res=\$$3
1555                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1556 $as_echo "$ac_res" >&6; }
1557 else
1558   # Is the header compilable?
1559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1560 $as_echo_n "checking $2 usability... " >&6; }
1561 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1562 /* end confdefs.h.  */
1563 $4
1564 #include <$2>
1565 _ACEOF
1566 if ac_fn_c_try_compile "$LINENO"; then :
1567   ac_header_compiler=yes
1568 else
1569   ac_header_compiler=no
1570 fi
1571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1573 $as_echo "$ac_header_compiler" >&6; }
1574
1575 # Is the header present?
1576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1577 $as_echo_n "checking $2 presence... " >&6; }
1578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1579 /* end confdefs.h.  */
1580 #include <$2>
1581 _ACEOF
1582 if ac_fn_c_try_cpp "$LINENO"; then :
1583   ac_header_preproc=yes
1584 else
1585   ac_header_preproc=no
1586 fi
1587 rm -f conftest.err conftest.i conftest.$ac_ext
1588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1589 $as_echo "$ac_header_preproc" >&6; }
1590
1591 # So?  What about this header?
1592 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1593   yes:no: )
1594     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1595 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1596     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1597 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1598     ;;
1599   no:yes:* )
1600     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1601 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1602     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1603 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1604     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1605 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1606     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1607 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1608     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1609 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1610     ;;
1611 esac
1612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1613 $as_echo_n "checking for $2... " >&6; }
1614 if eval \${$3+:} false; then :
1615   $as_echo_n "(cached) " >&6
1616 else
1617   eval "$3=\$ac_header_compiler"
1618 fi
1619 eval ac_res=\$$3
1620                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1621 $as_echo "$ac_res" >&6; }
1622 fi
1623   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1624
1625 } # ac_fn_c_check_header_mongrel
1626
1627 # ac_fn_c_try_run LINENO
1628 # ----------------------
1629 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1630 # that executables *can* be run.
1631 ac_fn_c_try_run ()
1632 {
1633   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1634   if { { ac_try="$ac_link"
1635 case "(($ac_try" in
1636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1637   *) ac_try_echo=$ac_try;;
1638 esac
1639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1640 $as_echo "$ac_try_echo"; } >&5
1641   (eval "$ac_link") 2>&5
1642   ac_status=$?
1643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1644   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1645   { { case "(($ac_try" in
1646   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1647   *) ac_try_echo=$ac_try;;
1648 esac
1649 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1650 $as_echo "$ac_try_echo"; } >&5
1651   (eval "$ac_try") 2>&5
1652   ac_status=$?
1653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1654   test $ac_status = 0; }; }; then :
1655   ac_retval=0
1656 else
1657   $as_echo "$as_me: program exited with status $ac_status" >&5
1658        $as_echo "$as_me: failed program was:" >&5
1659 sed 's/^/| /' conftest.$ac_ext >&5
1660
1661        ac_retval=$ac_status
1662 fi
1663   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1664   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1665   as_fn_set_status $ac_retval
1666
1667 } # ac_fn_c_try_run
1668
1669 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1670 # -------------------------------------------------------
1671 # Tests whether HEADER exists and can be compiled using the include files in
1672 # INCLUDES, setting the cache variable VAR accordingly.
1673 ac_fn_c_check_header_compile ()
1674 {
1675   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1677 $as_echo_n "checking for $2... " >&6; }
1678 if eval \${$3+:} false; then :
1679   $as_echo_n "(cached) " >&6
1680 else
1681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1682 /* end confdefs.h.  */
1683 $4
1684 #include <$2>
1685 _ACEOF
1686 if ac_fn_c_try_compile "$LINENO"; then :
1687   eval "$3=yes"
1688 else
1689   eval "$3=no"
1690 fi
1691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1692 fi
1693 eval ac_res=\$$3
1694                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1695 $as_echo "$ac_res" >&6; }
1696   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1697
1698 } # ac_fn_c_check_header_compile
1699 cat >config.log <<_ACEOF
1700 This file contains any messages produced by compilers while
1701 running configure, to aid debugging if configure makes a mistake.
1702
1703 It was created by $as_me, which was
1704 generated by GNU Autoconf 2.69.  Invocation command line was
1705
1706   $ $0 $@
1707
1708 _ACEOF
1709 exec 5>>config.log
1710 {
1711 cat <<_ASUNAME
1712 ## --------- ##
1713 ## Platform. ##
1714 ## --------- ##
1715
1716 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1717 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1718 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1719 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1720 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1721
1722 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1723 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1724
1725 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1726 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1727 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1728 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1729 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1730 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1731 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1732
1733 _ASUNAME
1734
1735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1736 for as_dir in $PATH
1737 do
1738   IFS=$as_save_IFS
1739   test -z "$as_dir" && as_dir=.
1740     $as_echo "PATH: $as_dir"
1741   done
1742 IFS=$as_save_IFS
1743
1744 } >&5
1745
1746 cat >&5 <<_ACEOF
1747
1748
1749 ## ----------- ##
1750 ## Core tests. ##
1751 ## ----------- ##
1752
1753 _ACEOF
1754
1755
1756 # Keep a trace of the command line.
1757 # Strip out --no-create and --no-recursion so they do not pile up.
1758 # Strip out --silent because we don't want to record it for future runs.
1759 # Also quote any args containing shell meta-characters.
1760 # Make two passes to allow for proper duplicate-argument suppression.
1761 ac_configure_args=
1762 ac_configure_args0=
1763 ac_configure_args1=
1764 ac_must_keep_next=false
1765 for ac_pass in 1 2
1766 do
1767   for ac_arg
1768   do
1769     case $ac_arg in
1770     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1771     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1772     | -silent | --silent | --silen | --sile | --sil)
1773       continue ;;
1774     *\'*)
1775       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1776     esac
1777     case $ac_pass in
1778     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1779     2)
1780       as_fn_append ac_configure_args1 " '$ac_arg'"
1781       if test $ac_must_keep_next = true; then
1782         ac_must_keep_next=false # Got value, back to normal.
1783       else
1784         case $ac_arg in
1785           *=* | --config-cache | -C | -disable-* | --disable-* \
1786           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1787           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1788           | -with-* | --with-* | -without-* | --without-* | --x)
1789             case "$ac_configure_args0 " in
1790               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1791             esac
1792             ;;
1793           -* ) ac_must_keep_next=true ;;
1794         esac
1795       fi
1796       as_fn_append ac_configure_args " '$ac_arg'"
1797       ;;
1798     esac
1799   done
1800 done
1801 { ac_configure_args0=; unset ac_configure_args0;}
1802 { ac_configure_args1=; unset ac_configure_args1;}
1803
1804 # When interrupted or exit'd, cleanup temporary files, and complete
1805 # config.log.  We remove comments because anyway the quotes in there
1806 # would cause problems or look ugly.
1807 # WARNING: Use '\'' to represent an apostrophe within the trap.
1808 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1809 trap 'exit_status=$?
1810   # Save into config.log some information that might help in debugging.
1811   {
1812     echo
1813
1814     $as_echo "## ---------------- ##
1815 ## Cache variables. ##
1816 ## ---------------- ##"
1817     echo
1818     # The following way of writing the cache mishandles newlines in values,
1819 (
1820   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1821     eval ac_val=\$$ac_var
1822     case $ac_val in #(
1823     *${as_nl}*)
1824       case $ac_var in #(
1825       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1826 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1827       esac
1828       case $ac_var in #(
1829       _ | IFS | as_nl) ;; #(
1830       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1831       *) { eval $ac_var=; unset $ac_var;} ;;
1832       esac ;;
1833     esac
1834   done
1835   (set) 2>&1 |
1836     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1837     *${as_nl}ac_space=\ *)
1838       sed -n \
1839         "s/'\''/'\''\\\\'\'''\''/g;
1840           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1841       ;; #(
1842     *)
1843       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1844       ;;
1845     esac |
1846     sort
1847 )
1848     echo
1849
1850     $as_echo "## ----------------- ##
1851 ## Output variables. ##
1852 ## ----------------- ##"
1853     echo
1854     for ac_var in $ac_subst_vars
1855     do
1856       eval ac_val=\$$ac_var
1857       case $ac_val in
1858       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1859       esac
1860       $as_echo "$ac_var='\''$ac_val'\''"
1861     done | sort
1862     echo
1863
1864     if test -n "$ac_subst_files"; then
1865       $as_echo "## ------------------- ##
1866 ## File substitutions. ##
1867 ## ------------------- ##"
1868       echo
1869       for ac_var in $ac_subst_files
1870       do
1871         eval ac_val=\$$ac_var
1872         case $ac_val in
1873         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1874         esac
1875         $as_echo "$ac_var='\''$ac_val'\''"
1876       done | sort
1877       echo
1878     fi
1879
1880     if test -s confdefs.h; then
1881       $as_echo "## ----------- ##
1882 ## confdefs.h. ##
1883 ## ----------- ##"
1884       echo
1885       cat confdefs.h
1886       echo
1887     fi
1888     test "$ac_signal" != 0 &&
1889       $as_echo "$as_me: caught signal $ac_signal"
1890     $as_echo "$as_me: exit $exit_status"
1891   } >&5
1892   rm -f core *.core core.conftest.* &&
1893     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1894     exit $exit_status
1895 ' 0
1896 for ac_signal in 1 2 13 15; do
1897   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1898 done
1899 ac_signal=0
1900
1901 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1902 rm -f -r conftest* confdefs.h
1903
1904 $as_echo "/* confdefs.h */" > confdefs.h
1905
1906 # Predefined preprocessor variables.
1907
1908 cat >>confdefs.h <<_ACEOF
1909 #define PACKAGE_NAME "$PACKAGE_NAME"
1910 _ACEOF
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1918 _ACEOF
1919
1920 cat >>confdefs.h <<_ACEOF
1921 #define PACKAGE_STRING "$PACKAGE_STRING"
1922 _ACEOF
1923
1924 cat >>confdefs.h <<_ACEOF
1925 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1926 _ACEOF
1927
1928 cat >>confdefs.h <<_ACEOF
1929 #define PACKAGE_URL "$PACKAGE_URL"
1930 _ACEOF
1931
1932
1933 # Let the site file select an alternate cache file if it wants to.
1934 # Prefer an explicitly selected file to automatically selected ones.
1935 ac_site_file1=NONE
1936 ac_site_file2=NONE
1937 if test -n "$CONFIG_SITE"; then
1938   # We do not want a PATH search for config.site.
1939   case $CONFIG_SITE in #((
1940     -*)  ac_site_file1=./$CONFIG_SITE;;
1941     */*) ac_site_file1=$CONFIG_SITE;;
1942     *)   ac_site_file1=./$CONFIG_SITE;;
1943   esac
1944 elif test "x$prefix" != xNONE; then
1945   ac_site_file1=$prefix/share/config.site
1946   ac_site_file2=$prefix/etc/config.site
1947 else
1948   ac_site_file1=$ac_default_prefix/share/config.site
1949   ac_site_file2=$ac_default_prefix/etc/config.site
1950 fi
1951 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1952 do
1953   test "x$ac_site_file" = xNONE && continue
1954   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1956 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1957     sed 's/^/| /' "$ac_site_file" >&5
1958     . "$ac_site_file" \
1959       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1960 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1961 as_fn_error $? "failed to load site script $ac_site_file
1962 See \`config.log' for more details" "$LINENO" 5; }
1963   fi
1964 done
1965
1966 if test -r "$cache_file"; then
1967   # Some versions of bash will fail to source /dev/null (special files
1968   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1969   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1970     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1971 $as_echo "$as_me: loading cache $cache_file" >&6;}
1972     case $cache_file in
1973       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1974       *)                      . "./$cache_file";;
1975     esac
1976   fi
1977 else
1978   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1979 $as_echo "$as_me: creating cache $cache_file" >&6;}
1980   >$cache_file
1981 fi
1982
1983 # Check that the precious variables saved in the cache have kept the same
1984 # value.
1985 ac_cache_corrupted=false
1986 for ac_var in $ac_precious_vars; do
1987   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1988   eval ac_new_set=\$ac_env_${ac_var}_set
1989   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1990   eval ac_new_val=\$ac_env_${ac_var}_value
1991   case $ac_old_set,$ac_new_set in
1992     set,)
1993       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1994 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1995       ac_cache_corrupted=: ;;
1996     ,set)
1997       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1998 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1999       ac_cache_corrupted=: ;;
2000     ,);;
2001     *)
2002       if test "x$ac_old_val" != "x$ac_new_val"; then
2003         # differences in whitespace do not lead to failure.
2004         ac_old_val_w=`echo x $ac_old_val`
2005         ac_new_val_w=`echo x $ac_new_val`
2006         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2007           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2008 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2009           ac_cache_corrupted=:
2010         else
2011           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2012 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2013           eval $ac_var=\$ac_old_val
2014         fi
2015         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2016 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2017         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2018 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2019       fi;;
2020   esac
2021   # Pass precious variables to config.status.
2022   if test "$ac_new_set" = set; then
2023     case $ac_new_val in
2024     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2025     *) ac_arg=$ac_var=$ac_new_val ;;
2026     esac
2027     case " $ac_configure_args " in
2028       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2029       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2030     esac
2031   fi
2032 done
2033 if $ac_cache_corrupted; then
2034   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2036   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2037 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2038   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2039 fi
2040 ## -------------------- ##
2041 ## Main body of script. ##
2042 ## -------------------- ##
2043
2044 ac_ext=c
2045 ac_cpp='$CPP $CPPFLAGS'
2046 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2047 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2048 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2049
2050
2051
2052
2053
2054
2055
2056 ac_aux_dir=
2057 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2058   if test -f "$ac_dir/install-sh"; then
2059     ac_aux_dir=$ac_dir
2060     ac_install_sh="$ac_aux_dir/install-sh -c"
2061     break
2062   elif test -f "$ac_dir/install.sh"; then
2063     ac_aux_dir=$ac_dir
2064     ac_install_sh="$ac_aux_dir/install.sh -c"
2065     break
2066   elif test -f "$ac_dir/shtool"; then
2067     ac_aux_dir=$ac_dir
2068     ac_install_sh="$ac_aux_dir/shtool install -c"
2069     break
2070   fi
2071 done
2072 if test -z "$ac_aux_dir"; then
2073   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2074 fi
2075
2076 # These three variables are undocumented and unsupported,
2077 # and are intended to be withdrawn in a future Autoconf release.
2078 # They can cause serious problems if a builder's source tree is in a directory
2079 # whose full name contains unusual characters.
2080 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2081 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2082 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2083
2084
2085 # Make sure we can run config.sub.
2086 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2087   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2088
2089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2090 $as_echo_n "checking build system type... " >&6; }
2091 if ${ac_cv_build+:} false; then :
2092   $as_echo_n "(cached) " >&6
2093 else
2094   ac_build_alias=$build_alias
2095 test "x$ac_build_alias" = x &&
2096   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2097 test "x$ac_build_alias" = x &&
2098   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2099 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2100   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2101
2102 fi
2103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2104 $as_echo "$ac_cv_build" >&6; }
2105 case $ac_cv_build in
2106 *-*-*) ;;
2107 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2108 esac
2109 build=$ac_cv_build
2110 ac_save_IFS=$IFS; IFS='-'
2111 set x $ac_cv_build
2112 shift
2113 build_cpu=$1
2114 build_vendor=$2
2115 shift; shift
2116 # Remember, the first character of IFS is used to create $*,
2117 # except with old shells:
2118 build_os=$*
2119 IFS=$ac_save_IFS
2120 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2121
2122
2123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2124 $as_echo_n "checking host system type... " >&6; }
2125 if ${ac_cv_host+:} false; then :
2126   $as_echo_n "(cached) " >&6
2127 else
2128   if test "x$host_alias" = x; then
2129   ac_cv_host=$ac_cv_build
2130 else
2131   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2132     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2133 fi
2134
2135 fi
2136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2137 $as_echo "$ac_cv_host" >&6; }
2138 case $ac_cv_host in
2139 *-*-*) ;;
2140 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2141 esac
2142 host=$ac_cv_host
2143 ac_save_IFS=$IFS; IFS='-'
2144 set x $ac_cv_host
2145 shift
2146 host_cpu=$1
2147 host_vendor=$2
2148 shift; shift
2149 # Remember, the first character of IFS is used to create $*,
2150 # except with old shells:
2151 host_os=$*
2152 IFS=$ac_save_IFS
2153 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2154
2155
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2157 $as_echo_n "checking target system type... " >&6; }
2158 if ${ac_cv_target+:} false; then :
2159   $as_echo_n "(cached) " >&6
2160 else
2161   if test "x$target_alias" = x; then
2162   ac_cv_target=$ac_cv_host
2163 else
2164   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2165     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2166 fi
2167
2168 fi
2169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2170 $as_echo "$ac_cv_target" >&6; }
2171 case $ac_cv_target in
2172 *-*-*) ;;
2173 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2174 esac
2175 target=$ac_cv_target
2176 ac_save_IFS=$IFS; IFS='-'
2177 set x $ac_cv_target
2178 shift
2179 target_cpu=$1
2180 target_vendor=$2
2181 shift; shift
2182 # Remember, the first character of IFS is used to create $*,
2183 # except with old shells:
2184 target_os=$*
2185 IFS=$ac_save_IFS
2186 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2187
2188
2189 # The aliases save the names the user supplied, while $host etc.
2190 # will get canonicalized.
2191 test -n "$target_alias" &&
2192   test "$program_prefix$program_suffix$program_transform_name" = \
2193     NONENONEs,x,x, &&
2194   program_prefix=${target_alias}-
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 ac_ext=c
2986 ac_cpp='$CPP $CPPFLAGS'
2987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
2991 $as_echo_n "checking how to run the C preprocessor... " >&6; }
2992 # On Suns, sometimes $CPP names a directory.
2993 if test -n "$CPP" && test -d "$CPP"; then
2994   CPP=
2995 fi
2996 if test -z "$CPP"; then
2997   if ${ac_cv_prog_CPP+:} false; then :
2998   $as_echo_n "(cached) " >&6
2999 else
3000       # Double quotes because CPP needs to be expanded
3001     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3002     do
3003       ac_preproc_ok=false
3004 for ac_c_preproc_warn_flag in '' yes
3005 do
3006   # Use a header file that comes with gcc, so configuring glibc
3007   # with a fresh cross-compiler works.
3008   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3009   # <limits.h> exists even on freestanding compilers.
3010   # On the NeXT, cc -E runs the code through the compiler's parser,
3011   # not just through cpp. "Syntax error" is here to catch this case.
3012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3013 /* end confdefs.h.  */
3014 #ifdef __STDC__
3015 # include <limits.h>
3016 #else
3017 # include <assert.h>
3018 #endif
3019                      Syntax error
3020 _ACEOF
3021 if ac_fn_c_try_cpp "$LINENO"; then :
3022
3023 else
3024   # Broken: fails on valid input.
3025 continue
3026 fi
3027 rm -f conftest.err conftest.i conftest.$ac_ext
3028
3029   # OK, works on sane cases.  Now check whether nonexistent headers
3030   # can be detected and how.
3031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3032 /* end confdefs.h.  */
3033 #include <ac_nonexistent.h>
3034 _ACEOF
3035 if ac_fn_c_try_cpp "$LINENO"; then :
3036   # Broken: success on invalid input.
3037 continue
3038 else
3039   # Passes both tests.
3040 ac_preproc_ok=:
3041 break
3042 fi
3043 rm -f conftest.err conftest.i conftest.$ac_ext
3044
3045 done
3046 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3047 rm -f conftest.i conftest.err conftest.$ac_ext
3048 if $ac_preproc_ok; then :
3049   break
3050 fi
3051
3052     done
3053     ac_cv_prog_CPP=$CPP
3054
3055 fi
3056   CPP=$ac_cv_prog_CPP
3057 else
3058   ac_cv_prog_CPP=$CPP
3059 fi
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3061 $as_echo "$CPP" >&6; }
3062 ac_preproc_ok=false
3063 for ac_c_preproc_warn_flag in '' yes
3064 do
3065   # Use a header file that comes with gcc, so configuring glibc
3066   # with a fresh cross-compiler works.
3067   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3068   # <limits.h> exists even on freestanding compilers.
3069   # On the NeXT, cc -E runs the code through the compiler's parser,
3070   # not just through cpp. "Syntax error" is here to catch this case.
3071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3072 /* end confdefs.h.  */
3073 #ifdef __STDC__
3074 # include <limits.h>
3075 #else
3076 # include <assert.h>
3077 #endif
3078                      Syntax error
3079 _ACEOF
3080 if ac_fn_c_try_cpp "$LINENO"; then :
3081
3082 else
3083   # Broken: fails on valid input.
3084 continue
3085 fi
3086 rm -f conftest.err conftest.i conftest.$ac_ext
3087
3088   # OK, works on sane cases.  Now check whether nonexistent headers
3089   # can be detected and how.
3090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3091 /* end confdefs.h.  */
3092 #include <ac_nonexistent.h>
3093 _ACEOF
3094 if ac_fn_c_try_cpp "$LINENO"; then :
3095   # Broken: success on invalid input.
3096 continue
3097 else
3098   # Passes both tests.
3099 ac_preproc_ok=:
3100 break
3101 fi
3102 rm -f conftest.err conftest.i conftest.$ac_ext
3103
3104 done
3105 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3106 rm -f conftest.i conftest.err conftest.$ac_ext
3107 if $ac_preproc_ok; then :
3108
3109 else
3110   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3111 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3112 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3113 See \`config.log' for more details" "$LINENO" 5; }
3114 fi
3115
3116 ac_ext=c
3117 ac_cpp='$CPP $CPPFLAGS'
3118 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3119 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3120 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3121
3122
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3124 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3125 if ${ac_cv_path_GREP+:} false; then :
3126   $as_echo_n "(cached) " >&6
3127 else
3128   if test -z "$GREP"; then
3129   ac_path_GREP_found=false
3130   # Loop through the user's path and test for each of PROGNAME-LIST
3131   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3132 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3133 do
3134   IFS=$as_save_IFS
3135   test -z "$as_dir" && as_dir=.
3136     for ac_prog in grep ggrep; do
3137     for ac_exec_ext in '' $ac_executable_extensions; do
3138       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3139       as_fn_executable_p "$ac_path_GREP" || continue
3140 # Check for GNU ac_path_GREP and select it if it is found.
3141   # Check for GNU $ac_path_GREP
3142 case `"$ac_path_GREP" --version 2>&1` in
3143 *GNU*)
3144   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3145 *)
3146   ac_count=0
3147   $as_echo_n 0123456789 >"conftest.in"
3148   while :
3149   do
3150     cat "conftest.in" "conftest.in" >"conftest.tmp"
3151     mv "conftest.tmp" "conftest.in"
3152     cp "conftest.in" "conftest.nl"
3153     $as_echo 'GREP' >> "conftest.nl"
3154     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3155     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3156     as_fn_arith $ac_count + 1 && ac_count=$as_val
3157     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3158       # Best one so far, save it but keep looking for a better one
3159       ac_cv_path_GREP="$ac_path_GREP"
3160       ac_path_GREP_max=$ac_count
3161     fi
3162     # 10*(2^10) chars as input seems more than enough
3163     test $ac_count -gt 10 && break
3164   done
3165   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3166 esac
3167
3168       $ac_path_GREP_found && break 3
3169     done
3170   done
3171   done
3172 IFS=$as_save_IFS
3173   if test -z "$ac_cv_path_GREP"; then
3174     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3175   fi
3176 else
3177   ac_cv_path_GREP=$GREP
3178 fi
3179
3180 fi
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3182 $as_echo "$ac_cv_path_GREP" >&6; }
3183  GREP="$ac_cv_path_GREP"
3184
3185
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3187 $as_echo_n "checking for egrep... " >&6; }
3188 if ${ac_cv_path_EGREP+:} false; then :
3189   $as_echo_n "(cached) " >&6
3190 else
3191   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3192    then ac_cv_path_EGREP="$GREP -E"
3193    else
3194      if test -z "$EGREP"; then
3195   ac_path_EGREP_found=false
3196   # Loop through the user's path and test for each of PROGNAME-LIST
3197   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3198 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3199 do
3200   IFS=$as_save_IFS
3201   test -z "$as_dir" && as_dir=.
3202     for ac_prog in egrep; do
3203     for ac_exec_ext in '' $ac_executable_extensions; do
3204       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3205       as_fn_executable_p "$ac_path_EGREP" || continue
3206 # Check for GNU ac_path_EGREP and select it if it is found.
3207   # Check for GNU $ac_path_EGREP
3208 case `"$ac_path_EGREP" --version 2>&1` in
3209 *GNU*)
3210   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3211 *)
3212   ac_count=0
3213   $as_echo_n 0123456789 >"conftest.in"
3214   while :
3215   do
3216     cat "conftest.in" "conftest.in" >"conftest.tmp"
3217     mv "conftest.tmp" "conftest.in"
3218     cp "conftest.in" "conftest.nl"
3219     $as_echo 'EGREP' >> "conftest.nl"
3220     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3221     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3222     as_fn_arith $ac_count + 1 && ac_count=$as_val
3223     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3224       # Best one so far, save it but keep looking for a better one
3225       ac_cv_path_EGREP="$ac_path_EGREP"
3226       ac_path_EGREP_max=$ac_count
3227     fi
3228     # 10*(2^10) chars as input seems more than enough
3229     test $ac_count -gt 10 && break
3230   done
3231   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3232 esac
3233
3234       $ac_path_EGREP_found && break 3
3235     done
3236   done
3237   done
3238 IFS=$as_save_IFS
3239   if test -z "$ac_cv_path_EGREP"; then
3240     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3241   fi
3242 else
3243   ac_cv_path_EGREP=$EGREP
3244 fi
3245
3246    fi
3247 fi
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3249 $as_echo "$ac_cv_path_EGREP" >&6; }
3250  EGREP="$ac_cv_path_EGREP"
3251
3252
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3254 $as_echo_n "checking for ANSI C header files... " >&6; }
3255 if ${ac_cv_header_stdc+:} false; then :
3256   $as_echo_n "(cached) " >&6
3257 else
3258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3259 /* end confdefs.h.  */
3260 #include <stdlib.h>
3261 #include <stdarg.h>
3262 #include <string.h>
3263 #include <float.h>
3264
3265 int
3266 main ()
3267 {
3268
3269   ;
3270   return 0;
3271 }
3272 _ACEOF
3273 if ac_fn_c_try_compile "$LINENO"; then :
3274   ac_cv_header_stdc=yes
3275 else
3276   ac_cv_header_stdc=no
3277 fi
3278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3279
3280 if test $ac_cv_header_stdc = yes; then
3281   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3283 /* end confdefs.h.  */
3284 #include <string.h>
3285
3286 _ACEOF
3287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3288   $EGREP "memchr" >/dev/null 2>&1; then :
3289
3290 else
3291   ac_cv_header_stdc=no
3292 fi
3293 rm -f conftest*
3294
3295 fi
3296
3297 if test $ac_cv_header_stdc = yes; then
3298   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3300 /* end confdefs.h.  */
3301 #include <stdlib.h>
3302
3303 _ACEOF
3304 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3305   $EGREP "free" >/dev/null 2>&1; then :
3306
3307 else
3308   ac_cv_header_stdc=no
3309 fi
3310 rm -f conftest*
3311
3312 fi
3313
3314 if test $ac_cv_header_stdc = yes; then
3315   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3316   if test "$cross_compiling" = yes; then :
3317   :
3318 else
3319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3320 /* end confdefs.h.  */
3321 #include <ctype.h>
3322 #include <stdlib.h>
3323 #if ((' ' & 0x0FF) == 0x020)
3324 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3325 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3326 #else
3327 # define ISLOWER(c) \
3328                    (('a' <= (c) && (c) <= 'i') \
3329                      || ('j' <= (c) && (c) <= 'r') \
3330                      || ('s' <= (c) && (c) <= 'z'))
3331 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3332 #endif
3333
3334 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3335 int
3336 main ()
3337 {
3338   int i;
3339   for (i = 0; i < 256; i++)
3340     if (XOR (islower (i), ISLOWER (i))
3341         || toupper (i) != TOUPPER (i))
3342       return 2;
3343   return 0;
3344 }
3345 _ACEOF
3346 if ac_fn_c_try_run "$LINENO"; then :
3347
3348 else
3349   ac_cv_header_stdc=no
3350 fi
3351 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3352   conftest.$ac_objext conftest.beam conftest.$ac_ext
3353 fi
3354
3355 fi
3356 fi
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3358 $as_echo "$ac_cv_header_stdc" >&6; }
3359 if test $ac_cv_header_stdc = yes; then
3360
3361 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3362
3363 fi
3364
3365 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3366 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3367                   inttypes.h stdint.h unistd.h
3368 do :
3369   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3370 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3371 "
3372 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3373   cat >>confdefs.h <<_ACEOF
3374 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3375 _ACEOF
3376
3377 fi
3378
3379 done
3380
3381
3382
3383   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3384 if test "x$ac_cv_header_minix_config_h" = xyes; then :
3385   MINIX=yes
3386 else
3387   MINIX=
3388 fi
3389
3390
3391   if test "$MINIX" = yes; then
3392
3393 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3394
3395
3396 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3397
3398
3399 $as_echo "#define _MINIX 1" >>confdefs.h
3400
3401   fi
3402
3403
3404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3405 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3406 if ${ac_cv_safe_to_define___extensions__+:} false; then :
3407   $as_echo_n "(cached) " >&6
3408 else
3409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3410 /* end confdefs.h.  */
3411
3412 #         define __EXTENSIONS__ 1
3413           $ac_includes_default
3414 int
3415 main ()
3416 {
3417
3418   ;
3419   return 0;
3420 }
3421 _ACEOF
3422 if ac_fn_c_try_compile "$LINENO"; then :
3423   ac_cv_safe_to_define___extensions__=yes
3424 else
3425   ac_cv_safe_to_define___extensions__=no
3426 fi
3427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3428 fi
3429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3430 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3431   test $ac_cv_safe_to_define___extensions__ = yes &&
3432     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3433
3434   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3435
3436   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3437
3438   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3439
3440   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3441
3442
3443 test "$program_prefix" != NONE &&
3444   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3445 # Use a double $ so make ignores it.
3446 test "$program_suffix" != NONE &&
3447   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3448 # Double any \ or $.
3449 # By default was `s,x,x', remove it if useless.
3450 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3451 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3452
3453 # Find a good install program.  We prefer a C program (faster),
3454 # so one script is as good as another.  But avoid the broken or
3455 # incompatible versions:
3456 # SysV /etc/install, /usr/sbin/install
3457 # SunOS /usr/etc/install
3458 # IRIX /sbin/install
3459 # AIX /bin/install
3460 # AmigaOS /C/install, which installs bootblocks on floppy discs
3461 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3462 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3463 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3464 # OS/2's system install, which has a completely different semantic
3465 # ./install, which can be erroneously created by make from ./install.sh.
3466 # Reject install programs that cannot install multiple files.
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3468 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3469 if test -z "$INSTALL"; then
3470 if ${ac_cv_path_install+:} false; then :
3471   $as_echo_n "(cached) " >&6
3472 else
3473   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3474 for as_dir in $PATH
3475 do
3476   IFS=$as_save_IFS
3477   test -z "$as_dir" && as_dir=.
3478     # Account for people who put trailing slashes in PATH elements.
3479 case $as_dir/ in #((
3480   ./ | .// | /[cC]/* | \
3481   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3482   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3483   /usr/ucb/* ) ;;
3484   *)
3485     # OSF1 and SCO ODT 3.0 have their own names for install.
3486     # Don't use installbsd from OSF since it installs stuff as root
3487     # by default.
3488     for ac_prog in ginstall scoinst install; do
3489       for ac_exec_ext in '' $ac_executable_extensions; do
3490         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3491           if test $ac_prog = install &&
3492             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3493             # AIX install.  It has an incompatible calling convention.
3494             :
3495           elif test $ac_prog = install &&
3496             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3497             # program-specific install script used by HP pwplus--don't use.
3498             :
3499           else
3500             rm -rf conftest.one conftest.two conftest.dir
3501             echo one > conftest.one
3502             echo two > conftest.two
3503             mkdir conftest.dir
3504             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3505               test -s conftest.one && test -s conftest.two &&
3506               test -s conftest.dir/conftest.one &&
3507               test -s conftest.dir/conftest.two
3508             then
3509               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3510               break 3
3511             fi
3512           fi
3513         fi
3514       done
3515     done
3516     ;;
3517 esac
3518
3519   done
3520 IFS=$as_save_IFS
3521
3522 rm -rf conftest.one conftest.two conftest.dir
3523
3524 fi
3525   if test "${ac_cv_path_install+set}" = set; then
3526     INSTALL=$ac_cv_path_install
3527   else
3528     # As a last resort, use the slow shell script.  Don't cache a
3529     # value for INSTALL within a source directory, because that will
3530     # break other packages using the cache if that directory is
3531     # removed, or if the value is a relative name.
3532     INSTALL=$ac_install_sh
3533   fi
3534 fi
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3536 $as_echo "$INSTALL" >&6; }
3537
3538 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3539 # It thinks the first close brace ends the variable substitution.
3540 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3541
3542 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3543
3544 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3545
3546 rm -rf .tst 2>/dev/null
3547 mkdir .tst 2>/dev/null
3548 if test -d .tst; then
3549   am__leading_dot=.
3550 else
3551   am__leading_dot=_
3552 fi
3553 rmdir .tst 2>/dev/null
3554
3555 DEPDIR="${am__leading_dot}deps"
3556
3557
3558
3559
3560
3561  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
3562 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
3563 if ${ac_cv_c_bigendian+:} false; then :
3564   $as_echo_n "(cached) " >&6
3565 else
3566   ac_cv_c_bigendian=unknown
3567     # See if we're dealing with a universal compiler.
3568     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3569 /* end confdefs.h.  */
3570 #ifndef __APPLE_CC__
3571                not a universal capable compiler
3572              #endif
3573              typedef int dummy;
3574
3575 _ACEOF
3576 if ac_fn_c_try_compile "$LINENO"; then :
3577
3578         # Check for potential -arch flags.  It is not universal unless
3579         # there are at least two -arch flags with different values.
3580         ac_arch=
3581         ac_prev=
3582         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
3583          if test -n "$ac_prev"; then
3584            case $ac_word in
3585              i?86 | x86_64 | ppc | ppc64)
3586                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
3587                  ac_arch=$ac_word
3588                else
3589                  ac_cv_c_bigendian=universal
3590                  break
3591                fi
3592                ;;
3593            esac
3594            ac_prev=
3595          elif test "x$ac_word" = "x-arch"; then
3596            ac_prev=arch
3597          fi
3598        done
3599 fi
3600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3601     if test $ac_cv_c_bigendian = unknown; then
3602       # See if sys/param.h defines the BYTE_ORDER macro.
3603       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3604 /* end confdefs.h.  */
3605 #include <sys/types.h>
3606              #include <sys/param.h>
3607
3608 int
3609 main ()
3610 {
3611 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
3612                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
3613                      && LITTLE_ENDIAN)
3614               bogus endian macros
3615              #endif
3616
3617   ;
3618   return 0;
3619 }
3620 _ACEOF
3621 if ac_fn_c_try_compile "$LINENO"; then :
3622   # It does; now see whether it defined to BIG_ENDIAN or not.
3623          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3624 /* end confdefs.h.  */
3625 #include <sys/types.h>
3626                 #include <sys/param.h>
3627
3628 int
3629 main ()
3630 {
3631 #if BYTE_ORDER != BIG_ENDIAN
3632                  not big endian
3633                 #endif
3634
3635   ;
3636   return 0;
3637 }
3638 _ACEOF
3639 if ac_fn_c_try_compile "$LINENO"; then :
3640   ac_cv_c_bigendian=yes
3641 else
3642   ac_cv_c_bigendian=no
3643 fi
3644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3645 fi
3646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3647     fi
3648     if test $ac_cv_c_bigendian = unknown; then
3649       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
3650       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3651 /* end confdefs.h.  */
3652 #include <limits.h>
3653
3654 int
3655 main ()
3656 {
3657 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
3658               bogus endian macros
3659              #endif
3660
3661   ;
3662   return 0;
3663 }
3664 _ACEOF
3665 if ac_fn_c_try_compile "$LINENO"; then :
3666   # It does; now see whether it defined to _BIG_ENDIAN or not.
3667          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3668 /* end confdefs.h.  */
3669 #include <limits.h>
3670
3671 int
3672 main ()
3673 {
3674 #ifndef _BIG_ENDIAN
3675                  not big endian
3676                 #endif
3677
3678   ;
3679   return 0;
3680 }
3681 _ACEOF
3682 if ac_fn_c_try_compile "$LINENO"; then :
3683   ac_cv_c_bigendian=yes
3684 else
3685   ac_cv_c_bigendian=no
3686 fi
3687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3688 fi
3689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3690     fi
3691     if test $ac_cv_c_bigendian = unknown; then
3692       # Compile a test program.
3693       if test "$cross_compiling" = yes; then :
3694   # Try to guess by grepping values from an object file.
3695          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3696 /* end confdefs.h.  */
3697 short int ascii_mm[] =
3698                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3699                 short int ascii_ii[] =
3700                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3701                 int use_ascii (int i) {
3702                   return ascii_mm[i] + ascii_ii[i];
3703                 }
3704                 short int ebcdic_ii[] =
3705                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3706                 short int ebcdic_mm[] =
3707                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3708                 int use_ebcdic (int i) {
3709                   return ebcdic_mm[i] + ebcdic_ii[i];
3710                 }
3711                 extern int foo;
3712
3713 int
3714 main ()
3715 {
3716 return use_ascii (foo) == use_ebcdic (foo);
3717   ;
3718   return 0;
3719 }
3720 _ACEOF
3721 if ac_fn_c_try_compile "$LINENO"; then :
3722   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
3723               ac_cv_c_bigendian=yes
3724             fi
3725             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3726               if test "$ac_cv_c_bigendian" = unknown; then
3727                 ac_cv_c_bigendian=no
3728               else
3729                 # finding both strings is unlikely to happen, but who knows?
3730                 ac_cv_c_bigendian=unknown
3731               fi
3732             fi
3733 fi
3734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3735 else
3736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3737 /* end confdefs.h.  */
3738 $ac_includes_default
3739 int
3740 main ()
3741 {
3742
3743              /* Are we little or big endian?  From Harbison&Steele.  */
3744              union
3745              {
3746                long int l;
3747                char c[sizeof (long int)];
3748              } u;
3749              u.l = 1;
3750              return u.c[sizeof (long int) - 1] == 1;
3751
3752   ;
3753   return 0;
3754 }
3755 _ACEOF
3756 if ac_fn_c_try_run "$LINENO"; then :
3757   ac_cv_c_bigendian=no
3758 else
3759   ac_cv_c_bigendian=yes
3760 fi
3761 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3762   conftest.$ac_objext conftest.beam conftest.$ac_ext
3763 fi
3764
3765     fi
3766 fi
3767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
3768 $as_echo "$ac_cv_c_bigendian" >&6; }
3769  case $ac_cv_c_bigendian in #(
3770    yes)
3771      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
3772 ;; #(
3773    no)
3774       ;; #(
3775    universal)
3776
3777 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
3778
3779      ;; #(
3780    *)
3781      as_fn_error $? "unknown endianness
3782  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
3783  esac
3784
3785
3786
3787
3788 if test "x$cross_compiling" = "xno"; then
3789   : "${AR_FOR_BUILD:=\$(AR)}"
3790   : "${CC_FOR_BUILD:=\$(CC)}"
3791   : "${RANLIB_FOR_BUILD:=\$(RANLIB)}"
3792   : "${CFLAGS_FOR_BUILD:=\$(CFLAGS)}"
3793   : "${LDFLAGS_FOR_BUILD:=\$(LDFLAGS)}"
3794 else
3795   : "${AR_FOR_BUILD:=ar}"
3796   : "${CC_FOR_BUILD:=gcc}"
3797   : "${RANLIB_FOR_BUILD:=ranlib}"
3798   : "${CFLAGS_FOR_BUILD:=-g -O}"
3799   : "${LDLFAGS_FOR_BUILD:=}"
3800 fi
3801
3802
3803
3804
3805
3806
3807
3808 if test -n "$ac_tool_prefix"; then
3809   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3810 set dummy ${ac_tool_prefix}ar; ac_word=$2
3811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3812 $as_echo_n "checking for $ac_word... " >&6; }
3813 if ${ac_cv_prog_AR+:} false; then :
3814   $as_echo_n "(cached) " >&6
3815 else
3816   if test -n "$AR"; then
3817   ac_cv_prog_AR="$AR" # Let the user override the test.
3818 else
3819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3820 for as_dir in $PATH
3821 do
3822   IFS=$as_save_IFS
3823   test -z "$as_dir" && as_dir=.
3824     for ac_exec_ext in '' $ac_executable_extensions; do
3825   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3826     ac_cv_prog_AR="${ac_tool_prefix}ar"
3827     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3828     break 2
3829   fi
3830 done
3831   done
3832 IFS=$as_save_IFS
3833
3834 fi
3835 fi
3836 AR=$ac_cv_prog_AR
3837 if test -n "$AR"; then
3838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
3839 $as_echo "$AR" >&6; }
3840 else
3841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3842 $as_echo "no" >&6; }
3843 fi
3844
3845
3846 fi
3847 if test -z "$ac_cv_prog_AR"; then
3848   ac_ct_AR=$AR
3849   # Extract the first word of "ar", so it can be a program name with args.
3850 set dummy ar; ac_word=$2
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3852 $as_echo_n "checking for $ac_word... " >&6; }
3853 if ${ac_cv_prog_ac_ct_AR+:} false; then :
3854   $as_echo_n "(cached) " >&6
3855 else
3856   if test -n "$ac_ct_AR"; then
3857   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3858 else
3859 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3860 for as_dir in $PATH
3861 do
3862   IFS=$as_save_IFS
3863   test -z "$as_dir" && as_dir=.
3864     for ac_exec_ext in '' $ac_executable_extensions; do
3865   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3866     ac_cv_prog_ac_ct_AR="ar"
3867     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3868     break 2
3869   fi
3870 done
3871   done
3872 IFS=$as_save_IFS
3873
3874 fi
3875 fi
3876 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3877 if test -n "$ac_ct_AR"; then
3878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3879 $as_echo "$ac_ct_AR" >&6; }
3880 else
3881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3882 $as_echo "no" >&6; }
3883 fi
3884
3885   if test "x$ac_ct_AR" = x; then
3886     AR=""
3887   else
3888     case $cross_compiling:$ac_tool_warned in
3889 yes:)
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3891 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3892 ac_tool_warned=yes ;;
3893 esac
3894     AR=$ac_ct_AR
3895   fi
3896 else
3897   AR="$ac_cv_prog_AR"
3898 fi
3899
3900 if test -n "$ac_tool_prefix"; then
3901   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3902 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3904 $as_echo_n "checking for $ac_word... " >&6; }
3905 if ${ac_cv_prog_RANLIB+:} false; then :
3906   $as_echo_n "(cached) " >&6
3907 else
3908   if test -n "$RANLIB"; then
3909   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3910 else
3911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3912 for as_dir in $PATH
3913 do
3914   IFS=$as_save_IFS
3915   test -z "$as_dir" && as_dir=.
3916     for ac_exec_ext in '' $ac_executable_extensions; do
3917   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3918     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3920     break 2
3921   fi
3922 done
3923   done
3924 IFS=$as_save_IFS
3925
3926 fi
3927 fi
3928 RANLIB=$ac_cv_prog_RANLIB
3929 if test -n "$RANLIB"; then
3930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3931 $as_echo "$RANLIB" >&6; }
3932 else
3933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3934 $as_echo "no" >&6; }
3935 fi
3936
3937
3938 fi
3939 if test -z "$ac_cv_prog_RANLIB"; then
3940   ac_ct_RANLIB=$RANLIB
3941   # Extract the first word of "ranlib", so it can be a program name with args.
3942 set dummy ranlib; ac_word=$2
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3944 $as_echo_n "checking for $ac_word... " >&6; }
3945 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3946   $as_echo_n "(cached) " >&6
3947 else
3948   if test -n "$ac_ct_RANLIB"; then
3949   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3950 else
3951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3952 for as_dir in $PATH
3953 do
3954   IFS=$as_save_IFS
3955   test -z "$as_dir" && as_dir=.
3956     for ac_exec_ext in '' $ac_executable_extensions; do
3957   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3958     ac_cv_prog_ac_ct_RANLIB="ranlib"
3959     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3960     break 2
3961   fi
3962 done
3963   done
3964 IFS=$as_save_IFS
3965
3966 fi
3967 fi
3968 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3969 if test -n "$ac_ct_RANLIB"; then
3970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3971 $as_echo "$ac_ct_RANLIB" >&6; }
3972 else
3973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3974 $as_echo "no" >&6; }
3975 fi
3976
3977   if test "x$ac_ct_RANLIB" = x; then
3978     RANLIB=":"
3979   else
3980     case $cross_compiling:$ac_tool_warned in
3981 yes:)
3982 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3983 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3984 ac_tool_warned=yes ;;
3985 esac
3986     RANLIB=$ac_ct_RANLIB
3987   fi
3988 else
3989   RANLIB="$ac_cv_prog_RANLIB"
3990 fi
3991
3992
3993 # Require C11 or newer.  Autoconf-2.70 provides ac_cv_prog_cc_c11 when using
3994 # AC_PROG_CC, but we're still using Autoconf-2.69, and the newest it understands
3995 # is C99.  So handle it ourselves.
3996 :
3997 C_DIALECT=
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C11 is supported by default" >&5
3999 $as_echo_n "checking whether C11 is supported by default... " >&6; }
4000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4001 /* end confdefs.h.  */
4002
4003 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
4004 # error "C11 support not found"
4005 #endif
4006
4007 _ACEOF
4008 if ac_fn_c_try_compile "$LINENO"; then :
4009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4010 $as_echo "yes" >&6; }
4011 else
4012
4013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4014 $as_echo "no" >&6; }
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -std=c11 support" >&5
4016 $as_echo_n "checking for -std=c11 support... " >&6; }
4017   ac_save_CC="$CC"
4018   CC="$CC -std=c11"
4019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4020 /* end confdefs.h.  */
4021
4022 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
4023 # error "C11 support not found"
4024 #endif
4025
4026 _ACEOF
4027 if ac_fn_c_try_compile "$LINENO"; then :
4028
4029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4030 $as_echo "yes" >&6; }
4031   CC="$ac_save_CC"
4032   C_DIALECT="-std=c11"
4033
4034 else
4035   as_fn_error $? "C11 is required" "$LINENO" 5
4036 fi
4037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4038 fi
4039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4040
4041
4042
4043 # Dependency checking.
4044 ac_config_commands="$ac_config_commands depdir"
4045
4046
4047 depcc="$CC"   am_compiler_list=
4048
4049 am_depcomp=$ac_aux_dir/depcomp
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4051 $as_echo_n "checking dependency style of $depcc... " >&6; }
4052 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4053   $as_echo_n "(cached) " >&6
4054 else
4055   if test -f "$am_depcomp"; then
4056   # We make a subdir and do the tests there.  Otherwise we can end up
4057   # making bogus files that we don't know about and never remove.  For
4058   # instance it was reported that on HP-UX the gcc test will end up
4059   # making a dummy file named `D' -- because `-MD' means `put the output
4060   # in D'.
4061   mkdir conftest.dir
4062   # Copy depcomp to subdir because otherwise we won't find it if we're
4063   # using a relative directory.
4064   cp "$am_depcomp" conftest.dir
4065   cd conftest.dir
4066   # We will build objects and dependencies in a subdirectory because
4067   # it helps to detect inapplicable dependency modes.  For instance
4068   # both Tru64's cc and ICC support -MD to output dependencies as a
4069   # side effect of compilation, but ICC will put the dependencies in
4070   # the current directory while Tru64 will put them in the object
4071   # directory.
4072   mkdir sub
4073
4074   am_cv_CC_dependencies_compiler_type=none
4075   if test "$am_compiler_list" = ""; then
4076      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4077   fi
4078   for depmode in $am_compiler_list; do
4079     if test $depmode = none; then break; fi
4080
4081     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4082     # Setup a source with many dependencies, because some compilers
4083     # like to wrap large dependency lists on column 80 (with \), and
4084     # we should not choose a depcomp mode which is confused by this.
4085     #
4086     # We need to recreate these files for each test, as the compiler may
4087     # overwrite some of them when testing with obscure command lines.
4088     # This happens at least with the AIX C compiler.
4089     : > sub/conftest.c
4090     for i in 1 2 3 4 5 6; do
4091       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4092       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4093       # Solaris 8's {/usr,}/bin/sh.
4094       touch sub/conftst$i.h
4095     done
4096     echo "include sub/conftest.Po" > confmf
4097
4098     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4099     # mode.  It turns out that the SunPro C++ compiler does not properly
4100     # handle `-M -o', and we need to detect this.
4101     depcmd="depmode=$depmode \
4102        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4103        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4104        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4105     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4106     if env $depcmd > conftest.err 2>&1 &&
4107        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4108        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4109        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4110       # icc doesn't choke on unknown options, it will just issue warnings
4111       # or remarks (even with -Werror).  So we grep stderr for any message
4112       # that says an option was ignored or not supported.
4113       # When given -MP, icc 7.0 and 7.1 complain thusly:
4114       #   icc: Command line warning: ignoring option '-M'; no argument required
4115       # The diagnosis changed in icc 8.0:
4116       #   icc: Command line remark: option '-MP' not supported
4117       if (grep 'ignoring option' conftest.err ||
4118           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4119         am_cv_CC_dependencies_compiler_type=$depmode
4120         $as_echo "$as_me:$LINENO: success" >&5
4121         break
4122       fi
4123     fi
4124     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4125     sed -e 's/^/| /' < conftest.err >&5
4126   done
4127
4128   cd ..
4129   rm -rf conftest.dir
4130 else
4131   am_cv_CC_dependencies_compiler_type=none
4132 fi
4133
4134 fi
4135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4136 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4137 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4138 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
4139 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4140
4141 fi
4142
4143
4144 ALL_LINGUAS=
4145 # If we haven't got the data from the intl directory,
4146 # assume NLS is disabled.
4147 USE_NLS=no
4148 LIBINTL=
4149 LIBINTL_DEP=
4150 INCINTL=
4151 XGETTEXT=
4152 GMSGFMT=
4153 POSUB=
4154
4155 if test -f  ../../intl/config.intl; then
4156   .  ../../intl/config.intl
4157 fi
4158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
4159 $as_echo_n "checking whether NLS is requested... " >&6; }
4160 if test x"$USE_NLS" != xyes; then
4161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4162 $as_echo "no" >&6; }
4163 else
4164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4165 $as_echo "yes" >&6; }
4166
4167 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
4168
4169
4170   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
4171 $as_echo_n "checking for catalogs to be installed... " >&6; }
4172   # Look for .po and .gmo files in the source directory.
4173   CATALOGS=
4174   XLINGUAS=
4175   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
4176     # If there aren't any .gmo files the shell will give us the
4177     # literal string "../path/to/srcdir/po/*.gmo" which has to be
4178     # weeded out.
4179     case "$cat" in *\**)
4180       continue;;
4181     esac
4182     # The quadruple backslash is collapsed to a double backslash
4183     # by the backticks, then collapsed again by the double quotes,
4184     # leaving us with one backslash in the sed expression (right
4185     # before the dot that mustn't act as a wildcard).
4186     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
4187     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
4188     # The user is allowed to set LINGUAS to a list of languages to
4189     # install catalogs for.  If it's empty that means "all of them."
4190     if test "x$LINGUAS" = x; then
4191       CATALOGS="$CATALOGS $cat"
4192       XLINGUAS="$XLINGUAS $lang"
4193     else
4194       case "$LINGUAS" in *$lang*)
4195         CATALOGS="$CATALOGS $cat"
4196         XLINGUAS="$XLINGUAS $lang"
4197         ;;
4198       esac
4199     fi
4200   done
4201   LINGUAS="$XLINGUAS"
4202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
4203 $as_echo "$LINGUAS" >&6; }
4204
4205
4206     DATADIRNAME=share
4207
4208   INSTOBJEXT=.mo
4209
4210   GENCAT=gencat
4211
4212   CATOBJEXT=.gmo
4213
4214 fi
4215
4216
4217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4218 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4219     # Check whether --enable-maintainer-mode was given.
4220 if test "${enable_maintainer_mode+set}" = set; then :
4221   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4222 else
4223   USE_MAINTAINER_MODE=no
4224 fi
4225
4226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4227 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4228    if test $USE_MAINTAINER_MODE = yes; then
4229   MAINTAINER_MODE_TRUE=
4230   MAINTAINER_MODE_FALSE='#'
4231 else
4232   MAINTAINER_MODE_TRUE='#'
4233   MAINTAINER_MODE_FALSE=
4234 fi
4235
4236   MAINT=$MAINTAINER_MODE_TRUE
4237
4238
4239
4240
4241 sim_inline="-DDEFAULT_INLINE=0"
4242 # Check whether --enable-sim-inline was given.
4243 if test "${enable_sim_inline+set}" = set; then :
4244   enableval=$enable_sim_inline; sim_inline=""
4245 case "$enableval" in
4246   no)           sim_inline="-DDEFAULT_INLINE=0";;
4247   0)            sim_inline="-DDEFAULT_INLINE=0";;
4248   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
4249   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
4250   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4251        new_flag=""
4252        case "$x" in
4253          *_INLINE=*)    new_flag="-D$x";;
4254          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
4255          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
4256          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
4257        esac
4258        if test x"$sim_inline" = x""; then
4259          sim_inline="$new_flag"
4260        else
4261          sim_inline="$sim_inline $new_flag"
4262        fi
4263      done;;
4264 esac
4265 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
4266   echo "Setting inline flags = $sim_inline" 6>&1
4267 fi
4268 fi
4269
4270
4271
4272
4273 default_sim_scache="16384"
4274 # Check whether --enable-sim-scache was given.
4275 if test "${enable_sim_scache+set}" = set; then :
4276   enableval=$enable_sim_scache; case "${enableval}" in
4277   yes)  sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
4278   no)   sim_scache="-DWITH_SCACHE=0" ;;
4279   [0-9]*) sim_scache="-DWITH_SCACHE=${enableval}";;
4280   *)    as_fn_error $? "\"Bad value $enableval passed to --enable-sim-scache\"" "$LINENO" 5;
4281         sim_scache="";;
4282 esac
4283 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
4284   echo "Setting scache size = $sim_scache" 6>&1
4285 fi
4286 else
4287   sim_scache="-DWITH_SCACHE=${default_sim_scache}"
4288 fi
4289
4290
4291
4292 default_sim_default_model="iq2000"
4293 # Check whether --enable-sim-default-model was given.
4294 if test "${enable_sim_default_model+set}" = set; then :
4295   enableval=$enable_sim_default_model; case "${enableval}" in
4296   yes|no) as_fn_error $? "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
4297   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
4298 esac
4299 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
4300   echo "Setting default model = $sim_default_model" 6>&1
4301 fi
4302 else
4303   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
4304 fi
4305
4306
4307
4308 cgen_maint=no
4309 cgen=guile
4310 cgendir='$(srcdir)/../../cgen'
4311 # Check whether --enable-cgen-maint was given.
4312 if test "${enable_cgen_maint+set}" = set; then :
4313   enableval=$enable_cgen_maint; case "${enableval}" in
4314   yes)  cgen_maint=yes ;;
4315   no)   cgen_maint=no ;;
4316   *)
4317         # Argument is a directory where cgen can be found.  In some
4318         # future world cgen could be installable, but right now this
4319         # is not the case.  Instead we assume the directory is a path
4320         # to the cgen source tree.
4321         cgen_maint=yes
4322         if test -r ${enableval}/iformat.scm; then
4323           # This looks like a cgen source tree.
4324           cgendir=${enableval}
4325         else
4326           as_fn_error $? "${enableval} doesn't look like a cgen source tree" "$LINENO" 5
4327         fi
4328         ;;
4329 esac
4330 fi
4331 if test x${cgen_maint} != xno ; then
4332   CGEN_MAINT=''
4333 else
4334   CGEN_MAINT='#'
4335 fi
4336
4337
4338
4339
4340
4341
4342 hardware="cfi core pal glue "
4343 sim_hw_cflags="-DWITH_HW=1"
4344 sim_hw="$hardware"
4345 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
4346
4347 # Check whether --enable-sim-hardware was given.
4348 if test "${enable_sim_hardware+set}" = set; then :
4349   enableval=$enable_sim_hardware;
4350 else
4351   enable_sim_hardware="yes"
4352 fi
4353
4354 case ${enable_sim_hardware} in
4355   yes|no) ;;
4356   ,*) hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
4357   *,) hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
4358   *)  hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
4359 esac
4360
4361 if test "$enable_sim_hardware" = no; then
4362   sim_hw_objs=
4363   sim_hw_cflags="-DWITH_HW=0"
4364   sim_hw=
4365 else
4366   sim_hw_cflags="-DWITH_HW=1"
4367   # remove duplicates
4368   sim_hw=""
4369   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
4370   for i in $hardware ; do
4371     case " $sim_hw " in
4372       *" $i "*) ;;
4373       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
4374     esac
4375   done
4376   # mingw does not support sockser
4377   case ${host} in
4378     *mingw*) ;;
4379     *) # TODO: We don't add dv-sockser to sim_hw as it is not a "real" device
4380        # that you instatiate.  Instead, other code will call into it directly.
4381        # At some point, we should convert it over.
4382        sim_hw_objs="$sim_hw_objs dv-sockser.o"
4383        sim_hw_cflags="$sim_hw_cflags -DHAVE_DV_SOCKSER"
4384        ;;
4385   esac
4386   if test x"$silent" != x"yes"; then
4387     echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
4388   fi
4389 fi
4390
4391
4392 cgen_breaks=""
4393 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
4394 cgen_breaks="break cgen_rtx_error";
4395 fi
4396
4397 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
4398
4399 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
4400
4401 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
4402
4403 ac_config_commands="$ac_config_commands Makefile"
4404
4405 ac_config_commands="$ac_config_commands stamp-h"
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417 cat >confcache <<\_ACEOF
4418 # This file is a shell script that caches the results of configure
4419 # tests run on this system so they can be shared between configure
4420 # scripts and configure runs, see configure's option --config-cache.
4421 # It is not useful on other systems.  If it contains results you don't
4422 # want to keep, you may remove or edit it.
4423 #
4424 # config.status only pays attention to the cache file if you give it
4425 # the --recheck option to rerun configure.
4426 #
4427 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4428 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4429 # following values.
4430
4431 _ACEOF
4432
4433 # The following way of writing the cache mishandles newlines in values,
4434 # but we know of no workaround that is simple, portable, and efficient.
4435 # So, we kill variables containing newlines.
4436 # Ultrix sh set writes to stderr and can't be redirected directly,
4437 # and sets the high bit in the cache file unless we assign to the vars.
4438 (
4439   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4440     eval ac_val=\$$ac_var
4441     case $ac_val in #(
4442     *${as_nl}*)
4443       case $ac_var in #(
4444       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4445 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4446       esac
4447       case $ac_var in #(
4448       _ | IFS | as_nl) ;; #(
4449       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4450       *) { eval $ac_var=; unset $ac_var;} ;;
4451       esac ;;
4452     esac
4453   done
4454
4455   (set) 2>&1 |
4456     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4457     *${as_nl}ac_space=\ *)
4458       # `set' does not quote correctly, so add quotes: double-quote
4459       # substitution turns \\\\ into \\, and sed turns \\ into \.
4460       sed -n \
4461         "s/'/'\\\\''/g;
4462           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4463       ;; #(
4464     *)
4465       # `set' quotes correctly as required by POSIX, so do not add quotes.
4466       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4467       ;;
4468     esac |
4469     sort
4470 ) |
4471   sed '
4472      /^ac_cv_env_/b end
4473      t clear
4474      :clear
4475      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4476      t end
4477      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4478      :end' >>confcache
4479 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4480   if test -w "$cache_file"; then
4481     if test "x$cache_file" != "x/dev/null"; then
4482       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4483 $as_echo "$as_me: updating cache $cache_file" >&6;}
4484       if test ! -f "$cache_file" || test -h "$cache_file"; then
4485         cat confcache >"$cache_file"
4486       else
4487         case $cache_file in #(
4488         */* | ?:*)
4489           mv -f confcache "$cache_file"$$ &&
4490           mv -f "$cache_file"$$ "$cache_file" ;; #(
4491         *)
4492           mv -f confcache "$cache_file" ;;
4493         esac
4494       fi
4495     fi
4496   else
4497     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4498 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4499   fi
4500 fi
4501 rm -f confcache
4502
4503 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4504 # Let make expand exec_prefix.
4505 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4506
4507 # Transform confdefs.h into DEFS.
4508 # Protect against shell expansion while executing Makefile rules.
4509 # Protect against Makefile macro expansion.
4510 #
4511 # If the first sed substitution is executed (which looks for macros that
4512 # take arguments), then branch to the quote section.  Otherwise,
4513 # look for a macro that doesn't take arguments.
4514 ac_script='
4515 :mline
4516 /\\$/{
4517  N
4518  s,\\\n,,
4519  b mline
4520 }
4521 t clear
4522 :clear
4523 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
4524 t quote
4525 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
4526 t quote
4527 b any
4528 :quote
4529 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4530 s/\[/\\&/g
4531 s/\]/\\&/g
4532 s/\$/$$/g
4533 H
4534 :any
4535 ${
4536         g
4537         s/^\n//
4538         s/\n/ /g
4539         p
4540 }
4541 '
4542 DEFS=`sed -n "$ac_script" confdefs.h`
4543
4544
4545 ac_libobjs=
4546 ac_ltlibobjs=
4547 U=
4548 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4549   # 1. Remove the extension, and $U if already installed.
4550   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4551   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4552   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4553   #    will be set to the directory where LIBOBJS objects are built.
4554   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4555   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4556 done
4557 LIBOBJS=$ac_libobjs
4558
4559 LTLIBOBJS=$ac_ltlibobjs
4560
4561
4562
4563 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
4564   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
4565 Usually this means the macro was only invoked conditionally." "$LINENO" 5
4566 fi
4567
4568 : "${CONFIG_STATUS=./config.status}"
4569 ac_write_fail=0
4570 ac_clean_files_save=$ac_clean_files
4571 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4572 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4573 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4574 as_write_fail=0
4575 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4576 #! $SHELL
4577 # Generated by $as_me.
4578 # Run this file to recreate the current configuration.
4579 # Compiler output produced by configure, useful for debugging
4580 # configure, is in config.log if it exists.
4581
4582 debug=false
4583 ac_cs_recheck=false
4584 ac_cs_silent=false
4585
4586 SHELL=\${CONFIG_SHELL-$SHELL}
4587 export SHELL
4588 _ASEOF
4589 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4590 ## -------------------- ##
4591 ## M4sh Initialization. ##
4592 ## -------------------- ##
4593
4594 # Be more Bourne compatible
4595 DUALCASE=1; export DUALCASE # for MKS sh
4596 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4597   emulate sh
4598   NULLCMD=:
4599   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4600   # is contrary to our usage.  Disable this feature.
4601   alias -g '${1+"$@"}'='"$@"'
4602   setopt NO_GLOB_SUBST
4603 else
4604   case `(set -o) 2>/dev/null` in #(
4605   *posix*) :
4606     set -o posix ;; #(
4607   *) :
4608      ;;
4609 esac
4610 fi
4611
4612
4613 as_nl='
4614 '
4615 export as_nl
4616 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4617 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4618 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4619 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4620 # Prefer a ksh shell builtin over an external printf program on Solaris,
4621 # but without wasting forks for bash or zsh.
4622 if test -z "$BASH_VERSION$ZSH_VERSION" \
4623     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4624   as_echo='print -r --'
4625   as_echo_n='print -rn --'
4626 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4627   as_echo='printf %s\n'
4628   as_echo_n='printf %s'
4629 else
4630   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4631     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4632     as_echo_n='/usr/ucb/echo -n'
4633   else
4634     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4635     as_echo_n_body='eval
4636       arg=$1;
4637       case $arg in #(
4638       *"$as_nl"*)
4639         expr "X$arg" : "X\\(.*\\)$as_nl";
4640         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4641       esac;
4642       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4643     '
4644     export as_echo_n_body
4645     as_echo_n='sh -c $as_echo_n_body as_echo'
4646   fi
4647   export as_echo_body
4648   as_echo='sh -c $as_echo_body as_echo'
4649 fi
4650
4651 # The user is always right.
4652 if test "${PATH_SEPARATOR+set}" != set; then
4653   PATH_SEPARATOR=:
4654   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4655     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4656       PATH_SEPARATOR=';'
4657   }
4658 fi
4659
4660
4661 # IFS
4662 # We need space, tab and new line, in precisely that order.  Quoting is
4663 # there to prevent editors from complaining about space-tab.
4664 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4665 # splitting by setting IFS to empty value.)
4666 IFS=" ""        $as_nl"
4667
4668 # Find who we are.  Look in the path if we contain no directory separator.
4669 as_myself=
4670 case $0 in #((
4671   *[\\/]* ) as_myself=$0 ;;
4672   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4673 for as_dir in $PATH
4674 do
4675   IFS=$as_save_IFS
4676   test -z "$as_dir" && as_dir=.
4677     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4678   done
4679 IFS=$as_save_IFS
4680
4681      ;;
4682 esac
4683 # We did not find ourselves, most probably we were run as `sh COMMAND'
4684 # in which case we are not to be found in the path.
4685 if test "x$as_myself" = x; then
4686   as_myself=$0
4687 fi
4688 if test ! -f "$as_myself"; then
4689   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4690   exit 1
4691 fi
4692
4693 # Unset variables that we do not need and which cause bugs (e.g. in
4694 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4695 # suppresses any "Segmentation fault" message there.  '((' could
4696 # trigger a bug in pdksh 5.2.14.
4697 for as_var in BASH_ENV ENV MAIL MAILPATH
4698 do eval test x\${$as_var+set} = xset \
4699   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4700 done
4701 PS1='$ '
4702 PS2='> '
4703 PS4='+ '
4704
4705 # NLS nuisances.
4706 LC_ALL=C
4707 export LC_ALL
4708 LANGUAGE=C
4709 export LANGUAGE
4710
4711 # CDPATH.
4712 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4713
4714
4715 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4716 # ----------------------------------------
4717 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4718 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4719 # script with STATUS, using 1 if that was 0.
4720 as_fn_error ()
4721 {
4722   as_status=$1; test $as_status -eq 0 && as_status=1
4723   if test "$4"; then
4724     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4725     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4726   fi
4727   $as_echo "$as_me: error: $2" >&2
4728   as_fn_exit $as_status
4729 } # as_fn_error
4730
4731
4732 # as_fn_set_status STATUS
4733 # -----------------------
4734 # Set $? to STATUS, without forking.
4735 as_fn_set_status ()
4736 {
4737   return $1
4738 } # as_fn_set_status
4739
4740 # as_fn_exit STATUS
4741 # -----------------
4742 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4743 as_fn_exit ()
4744 {
4745   set +e
4746   as_fn_set_status $1
4747   exit $1
4748 } # as_fn_exit
4749
4750 # as_fn_unset VAR
4751 # ---------------
4752 # Portably unset VAR.
4753 as_fn_unset ()
4754 {
4755   { eval $1=; unset $1;}
4756 }
4757 as_unset=as_fn_unset
4758 # as_fn_append VAR VALUE
4759 # ----------------------
4760 # Append the text in VALUE to the end of the definition contained in VAR. Take
4761 # advantage of any shell optimizations that allow amortized linear growth over
4762 # repeated appends, instead of the typical quadratic growth present in naive
4763 # implementations.
4764 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4765   eval 'as_fn_append ()
4766   {
4767     eval $1+=\$2
4768   }'
4769 else
4770   as_fn_append ()
4771   {
4772     eval $1=\$$1\$2
4773   }
4774 fi # as_fn_append
4775
4776 # as_fn_arith ARG...
4777 # ------------------
4778 # Perform arithmetic evaluation on the ARGs, and store the result in the
4779 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4780 # must be portable across $(()) and expr.
4781 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4782   eval 'as_fn_arith ()
4783   {
4784     as_val=$(( $* ))
4785   }'
4786 else
4787   as_fn_arith ()
4788   {
4789     as_val=`expr "$@" || test $? -eq 1`
4790   }
4791 fi # as_fn_arith
4792
4793
4794 if expr a : '\(a\)' >/dev/null 2>&1 &&
4795    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4796   as_expr=expr
4797 else
4798   as_expr=false
4799 fi
4800
4801 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4802   as_basename=basename
4803 else
4804   as_basename=false
4805 fi
4806
4807 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4808   as_dirname=dirname
4809 else
4810   as_dirname=false
4811 fi
4812
4813 as_me=`$as_basename -- "$0" ||
4814 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4815          X"$0" : 'X\(//\)$' \| \
4816          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4817 $as_echo X/"$0" |
4818     sed '/^.*\/\([^/][^/]*\)\/*$/{
4819             s//\1/
4820             q
4821           }
4822           /^X\/\(\/\/\)$/{
4823             s//\1/
4824             q
4825           }
4826           /^X\/\(\/\).*/{
4827             s//\1/
4828             q
4829           }
4830           s/.*/./; q'`
4831
4832 # Avoid depending upon Character Ranges.
4833 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4834 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4835 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4836 as_cr_digits='0123456789'
4837 as_cr_alnum=$as_cr_Letters$as_cr_digits
4838
4839 ECHO_C= ECHO_N= ECHO_T=
4840 case `echo -n x` in #(((((
4841 -n*)
4842   case `echo 'xy\c'` in
4843   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4844   xy)  ECHO_C='\c';;
4845   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4846        ECHO_T=' ';;
4847   esac;;
4848 *)
4849   ECHO_N='-n';;
4850 esac
4851
4852 rm -f conf$$ conf$$.exe conf$$.file
4853 if test -d conf$$.dir; then
4854   rm -f conf$$.dir/conf$$.file
4855 else
4856   rm -f conf$$.dir
4857   mkdir conf$$.dir 2>/dev/null
4858 fi
4859 if (echo >conf$$.file) 2>/dev/null; then
4860   if ln -s conf$$.file conf$$ 2>/dev/null; then
4861     as_ln_s='ln -s'
4862     # ... but there are two gotchas:
4863     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4864     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4865     # In both cases, we have to default to `cp -pR'.
4866     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4867       as_ln_s='cp -pR'
4868   elif ln conf$$.file conf$$ 2>/dev/null; then
4869     as_ln_s=ln
4870   else
4871     as_ln_s='cp -pR'
4872   fi
4873 else
4874   as_ln_s='cp -pR'
4875 fi
4876 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4877 rmdir conf$$.dir 2>/dev/null
4878
4879
4880 # as_fn_mkdir_p
4881 # -------------
4882 # Create "$as_dir" as a directory, including parents if necessary.
4883 as_fn_mkdir_p ()
4884 {
4885
4886   case $as_dir in #(
4887   -*) as_dir=./$as_dir;;
4888   esac
4889   test -d "$as_dir" || eval $as_mkdir_p || {
4890     as_dirs=
4891     while :; do
4892       case $as_dir in #(
4893       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4894       *) as_qdir=$as_dir;;
4895       esac
4896       as_dirs="'$as_qdir' $as_dirs"
4897       as_dir=`$as_dirname -- "$as_dir" ||
4898 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4899          X"$as_dir" : 'X\(//\)[^/]' \| \
4900          X"$as_dir" : 'X\(//\)$' \| \
4901          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4902 $as_echo X"$as_dir" |
4903     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4904             s//\1/
4905             q
4906           }
4907           /^X\(\/\/\)[^/].*/{
4908             s//\1/
4909             q
4910           }
4911           /^X\(\/\/\)$/{
4912             s//\1/
4913             q
4914           }
4915           /^X\(\/\).*/{
4916             s//\1/
4917             q
4918           }
4919           s/.*/./; q'`
4920       test -d "$as_dir" && break
4921     done
4922     test -z "$as_dirs" || eval "mkdir $as_dirs"
4923   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4924
4925
4926 } # as_fn_mkdir_p
4927 if mkdir -p . 2>/dev/null; then
4928   as_mkdir_p='mkdir -p "$as_dir"'
4929 else
4930   test -d ./-p && rmdir ./-p
4931   as_mkdir_p=false
4932 fi
4933
4934
4935 # as_fn_executable_p FILE
4936 # -----------------------
4937 # Test if FILE is an executable regular file.
4938 as_fn_executable_p ()
4939 {
4940   test -f "$1" && test -x "$1"
4941 } # as_fn_executable_p
4942 as_test_x='test -x'
4943 as_executable_p=as_fn_executable_p
4944
4945 # Sed expression to map a string onto a valid CPP name.
4946 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4947
4948 # Sed expression to map a string onto a valid variable name.
4949 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4950
4951
4952 exec 6>&1
4953 ## ----------------------------------- ##
4954 ## Main body of $CONFIG_STATUS script. ##
4955 ## ----------------------------------- ##
4956 _ASEOF
4957 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4958
4959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4960 # Save the log message, to keep $0 and so on meaningful, and to
4961 # report actual input values of CONFIG_FILES etc. instead of their
4962 # values after options handling.
4963 ac_log="
4964 This file was extended by $as_me, which was
4965 generated by GNU Autoconf 2.69.  Invocation command line was
4966
4967   CONFIG_FILES    = $CONFIG_FILES
4968   CONFIG_HEADERS  = $CONFIG_HEADERS
4969   CONFIG_LINKS    = $CONFIG_LINKS
4970   CONFIG_COMMANDS = $CONFIG_COMMANDS
4971   $ $0 $@
4972
4973 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4974 "
4975
4976 _ACEOF
4977
4978 case $ac_config_files in *"
4979 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4980 esac
4981
4982
4983
4984 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4985 # Files that config.status was made for.
4986 config_files="$ac_config_files"
4987 config_commands="$ac_config_commands"
4988
4989 _ACEOF
4990
4991 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4992 ac_cs_usage="\
4993 \`$as_me' instantiates files and other configuration actions
4994 from templates according to the current configuration.  Unless the files
4995 and actions are specified as TAGs, all are instantiated by default.
4996
4997 Usage: $0 [OPTION]... [TAG]...
4998
4999   -h, --help       print this help, then exit
5000   -V, --version    print version number and configuration settings, then exit
5001       --config     print configuration, then exit
5002   -q, --quiet, --silent
5003                    do not print progress messages
5004   -d, --debug      don't remove temporary files
5005       --recheck    update $as_me by reconfiguring in the same conditions
5006       --file=FILE[:TEMPLATE]
5007                    instantiate the configuration file FILE
5008
5009 Configuration files:
5010 $config_files
5011
5012 Configuration commands:
5013 $config_commands
5014
5015 Report bugs to the package provider."
5016
5017 _ACEOF
5018 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5019 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5020 ac_cs_version="\\
5021 config.status
5022 configured by $0, generated by GNU Autoconf 2.69,
5023   with options \\"\$ac_cs_config\\"
5024
5025 Copyright (C) 2012 Free Software Foundation, Inc.
5026 This config.status script is free software; the Free Software Foundation
5027 gives unlimited permission to copy, distribute and modify it."
5028
5029 ac_pwd='$ac_pwd'
5030 srcdir='$srcdir'
5031 INSTALL='$INSTALL'
5032 test -n "\$AWK" || AWK=awk
5033 _ACEOF
5034
5035 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5036 # The default lists apply if the user does not specify any file.
5037 ac_need_defaults=:
5038 while test $# != 0
5039 do
5040   case $1 in
5041   --*=?*)
5042     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5043     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5044     ac_shift=:
5045     ;;
5046   --*=)
5047     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5048     ac_optarg=
5049     ac_shift=:
5050     ;;
5051   *)
5052     ac_option=$1
5053     ac_optarg=$2
5054     ac_shift=shift
5055     ;;
5056   esac
5057
5058   case $ac_option in
5059   # Handling of the options.
5060   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5061     ac_cs_recheck=: ;;
5062   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5063     $as_echo "$ac_cs_version"; exit ;;
5064   --config | --confi | --conf | --con | --co | --c )
5065     $as_echo "$ac_cs_config"; exit ;;
5066   --debug | --debu | --deb | --de | --d | -d )
5067     debug=: ;;
5068   --file | --fil | --fi | --f )
5069     $ac_shift
5070     case $ac_optarg in
5071     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5072     '') as_fn_error $? "missing file argument" ;;
5073     esac
5074     as_fn_append CONFIG_FILES " '$ac_optarg'"
5075     ac_need_defaults=false;;
5076   --he | --h |  --help | --hel | -h )
5077     $as_echo "$ac_cs_usage"; exit ;;
5078   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5079   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5080     ac_cs_silent=: ;;
5081
5082   # This is an error.
5083   -*) as_fn_error $? "unrecognized option: \`$1'
5084 Try \`$0 --help' for more information." ;;
5085
5086   *) as_fn_append ac_config_targets " $1"
5087      ac_need_defaults=false ;;
5088
5089   esac
5090   shift
5091 done
5092
5093 ac_configure_extra_args=
5094
5095 if $ac_cs_silent; then
5096   exec 6>/dev/null
5097   ac_configure_extra_args="$ac_configure_extra_args --silent"
5098 fi
5099
5100 _ACEOF
5101 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5102 if \$ac_cs_recheck; then
5103   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5104   shift
5105   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5106   CONFIG_SHELL='$SHELL'
5107   export CONFIG_SHELL
5108   exec "\$@"
5109 fi
5110
5111 _ACEOF
5112 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5113 exec 5>>config.log
5114 {
5115   echo
5116   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5117 ## Running $as_me. ##
5118 _ASBOX
5119   $as_echo "$ac_log"
5120 } >&5
5121
5122 _ACEOF
5123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5124 #
5125 # INIT-COMMANDS
5126 #
5127 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
5128
5129 _ACEOF
5130
5131 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5132
5133 # Handling of arguments.
5134 for ac_config_target in $ac_config_targets
5135 do
5136   case $ac_config_target in
5137     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
5138     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
5139     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
5140     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
5141     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
5142     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
5143
5144   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5145   esac
5146 done
5147
5148
5149 # If the user did not use the arguments to specify the items to instantiate,
5150 # then the envvar interface is used.  Set only those that are not.
5151 # We use the long form for the default assignment because of an extremely
5152 # bizarre bug on SunOS 4.1.3.
5153 if $ac_need_defaults; then
5154   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5155   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5156 fi
5157
5158 # Have a temporary directory for convenience.  Make it in the build tree
5159 # simply because there is no reason against having it here, and in addition,
5160 # creating and moving files from /tmp can sometimes cause problems.
5161 # Hook for its removal unless debugging.
5162 # Note that there is a small window in which the directory will not be cleaned:
5163 # after its creation but before its name has been assigned to `$tmp'.
5164 $debug ||
5165 {
5166   tmp= ac_tmp=
5167   trap 'exit_status=$?
5168   : "${ac_tmp:=$tmp}"
5169   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5170 ' 0
5171   trap 'as_fn_exit 1' 1 2 13 15
5172 }
5173 # Create a (secure) tmp directory for tmp files.
5174
5175 {
5176   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5177   test -d "$tmp"
5178 }  ||
5179 {
5180   tmp=./conf$$-$RANDOM
5181   (umask 077 && mkdir "$tmp")
5182 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5183 ac_tmp=$tmp
5184
5185 # Set up the scripts for CONFIG_FILES section.
5186 # No need to generate them if there are no CONFIG_FILES.
5187 # This happens for instance with `./config.status config.h'.
5188 if test -n "$CONFIG_FILES"; then
5189
5190
5191 ac_cr=`echo X | tr X '\015'`
5192 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5193 # But we know of no other shell where ac_cr would be empty at this
5194 # point, so we can use a bashism as a fallback.
5195 if test "x$ac_cr" = x; then
5196   eval ac_cr=\$\'\\r\'
5197 fi
5198 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5199 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5200   ac_cs_awk_cr='\\r'
5201 else
5202   ac_cs_awk_cr=$ac_cr
5203 fi
5204
5205 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5206 _ACEOF
5207
5208
5209 {
5210   echo "cat >conf$$subs.awk <<_ACEOF" &&
5211   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5212   echo "_ACEOF"
5213 } >conf$$subs.sh ||
5214   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5215 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5216 ac_delim='%!_!# '
5217 for ac_last_try in false false false false false :; do
5218   . ./conf$$subs.sh ||
5219     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5220
5221   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5222   if test $ac_delim_n = $ac_delim_num; then
5223     break
5224   elif $ac_last_try; then
5225     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5226   else
5227     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5228   fi
5229 done
5230 rm -f conf$$subs.sh
5231
5232 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5233 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5234 _ACEOF
5235 sed -n '
5236 h
5237 s/^/S["/; s/!.*/"]=/
5238 p
5239 g
5240 s/^[^!]*!//
5241 :repl
5242 t repl
5243 s/'"$ac_delim"'$//
5244 t delim
5245 :nl
5246 h
5247 s/\(.\{148\}\)..*/\1/
5248 t more1
5249 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5250 p
5251 n
5252 b repl
5253 :more1
5254 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5255 p
5256 g
5257 s/.\{148\}//
5258 t nl
5259 :delim
5260 h
5261 s/\(.\{148\}\)..*/\1/
5262 t more2
5263 s/["\\]/\\&/g; s/^/"/; s/$/"/
5264 p
5265 b
5266 :more2
5267 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5268 p
5269 g
5270 s/.\{148\}//
5271 t delim
5272 ' <conf$$subs.awk | sed '
5273 /^[^""]/{
5274   N
5275   s/\n//
5276 }
5277 ' >>$CONFIG_STATUS || ac_write_fail=1
5278 rm -f conf$$subs.awk
5279 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5280 _ACAWK
5281 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5282   for (key in S) S_is_set[key] = 1
5283   FS = "\a"
5284
5285 }
5286 {
5287   line = $ 0
5288   nfields = split(line, field, "@")
5289   substed = 0
5290   len = length(field[1])
5291   for (i = 2; i < nfields; i++) {
5292     key = field[i]
5293     keylen = length(key)
5294     if (S_is_set[key]) {
5295       value = S[key]
5296       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5297       len += length(value) + length(field[++i])
5298       substed = 1
5299     } else
5300       len += 1 + keylen
5301   }
5302
5303   print line
5304 }
5305
5306 _ACAWK
5307 _ACEOF
5308 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5309 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5310   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5311 else
5312   cat
5313 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5314   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5315 _ACEOF
5316
5317 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5318 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5319 # trailing colons and then remove the whole line if VPATH becomes empty
5320 # (actually we leave an empty line to preserve line numbers).
5321 if test "x$srcdir" = x.; then
5322   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5323 h
5324 s///
5325 s/^/:/
5326 s/[      ]*$/:/
5327 s/:\$(srcdir):/:/g
5328 s/:\${srcdir}:/:/g
5329 s/:@srcdir@:/:/g
5330 s/^:*//
5331 s/:*$//
5332 x
5333 s/\(=[   ]*\).*/\1/
5334 G
5335 s/\n//
5336 s/^[^=]*=[       ]*$//
5337 }'
5338 fi
5339
5340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5341 fi # test -n "$CONFIG_FILES"
5342
5343
5344 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
5345 shift
5346 for ac_tag
5347 do
5348   case $ac_tag in
5349   :[FHLC]) ac_mode=$ac_tag; continue;;
5350   esac
5351   case $ac_mode$ac_tag in
5352   :[FHL]*:*);;
5353   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5354   :[FH]-) ac_tag=-:-;;
5355   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5356   esac
5357   ac_save_IFS=$IFS
5358   IFS=:
5359   set x $ac_tag
5360   IFS=$ac_save_IFS
5361   shift
5362   ac_file=$1
5363   shift
5364
5365   case $ac_mode in
5366   :L) ac_source=$1;;
5367   :[FH])
5368     ac_file_inputs=
5369     for ac_f
5370     do
5371       case $ac_f in
5372       -) ac_f="$ac_tmp/stdin";;
5373       *) # Look for the file first in the build tree, then in the source tree
5374          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5375          # because $ac_f cannot contain `:'.
5376          test -f "$ac_f" ||
5377            case $ac_f in
5378            [\\/$]*) false;;
5379            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5380            esac ||
5381            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5382       esac
5383       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5384       as_fn_append ac_file_inputs " '$ac_f'"
5385     done
5386
5387     # Let's still pretend it is `configure' which instantiates (i.e., don't
5388     # use $as_me), people would be surprised to read:
5389     #    /* config.h.  Generated by config.status.  */
5390     configure_input='Generated from '`
5391           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5392         `' by configure.'
5393     if test x"$ac_file" != x-; then
5394       configure_input="$ac_file.  $configure_input"
5395       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5396 $as_echo "$as_me: creating $ac_file" >&6;}
5397     fi
5398     # Neutralize special characters interpreted by sed in replacement strings.
5399     case $configure_input in #(
5400     *\&* | *\|* | *\\* )
5401        ac_sed_conf_input=`$as_echo "$configure_input" |
5402        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5403     *) ac_sed_conf_input=$configure_input;;
5404     esac
5405
5406     case $ac_tag in
5407     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5408       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5409     esac
5410     ;;
5411   esac
5412
5413   ac_dir=`$as_dirname -- "$ac_file" ||
5414 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5415          X"$ac_file" : 'X\(//\)[^/]' \| \
5416          X"$ac_file" : 'X\(//\)$' \| \
5417          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5418 $as_echo X"$ac_file" |
5419     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5420             s//\1/
5421             q
5422           }
5423           /^X\(\/\/\)[^/].*/{
5424             s//\1/
5425             q
5426           }
5427           /^X\(\/\/\)$/{
5428             s//\1/
5429             q
5430           }
5431           /^X\(\/\).*/{
5432             s//\1/
5433             q
5434           }
5435           s/.*/./; q'`
5436   as_dir="$ac_dir"; as_fn_mkdir_p
5437   ac_builddir=.
5438
5439 case "$ac_dir" in
5440 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5441 *)
5442   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5443   # A ".." for each directory in $ac_dir_suffix.
5444   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5445   case $ac_top_builddir_sub in
5446   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5447   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5448   esac ;;
5449 esac
5450 ac_abs_top_builddir=$ac_pwd
5451 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5452 # for backward compatibility:
5453 ac_top_builddir=$ac_top_build_prefix
5454
5455 case $srcdir in
5456   .)  # We are building in place.
5457     ac_srcdir=.
5458     ac_top_srcdir=$ac_top_builddir_sub
5459     ac_abs_top_srcdir=$ac_pwd ;;
5460   [\\/]* | ?:[\\/]* )  # Absolute name.
5461     ac_srcdir=$srcdir$ac_dir_suffix;
5462     ac_top_srcdir=$srcdir
5463     ac_abs_top_srcdir=$srcdir ;;
5464   *) # Relative name.
5465     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5466     ac_top_srcdir=$ac_top_build_prefix$srcdir
5467     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5468 esac
5469 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5470
5471
5472   case $ac_mode in
5473   :F)
5474   #
5475   # CONFIG_FILE
5476   #
5477
5478   case $INSTALL in
5479   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5480   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5481   esac
5482 _ACEOF
5483
5484 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5485 # If the template does not know about datarootdir, expand it.
5486 # FIXME: This hack should be removed a few years after 2.60.
5487 ac_datarootdir_hack=; ac_datarootdir_seen=
5488 ac_sed_dataroot='
5489 /datarootdir/ {
5490   p
5491   q
5492 }
5493 /@datadir@/p
5494 /@docdir@/p
5495 /@infodir@/p
5496 /@localedir@/p
5497 /@mandir@/p'
5498 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5499 *datarootdir*) ac_datarootdir_seen=yes;;
5500 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5501   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5502 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5503 _ACEOF
5504 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5505   ac_datarootdir_hack='
5506   s&@datadir@&$datadir&g
5507   s&@docdir@&$docdir&g
5508   s&@infodir@&$infodir&g
5509   s&@localedir@&$localedir&g
5510   s&@mandir@&$mandir&g
5511   s&\\\${datarootdir}&$datarootdir&g' ;;
5512 esac
5513 _ACEOF
5514
5515 # Neutralize VPATH when `$srcdir' = `.'.
5516 # Shell code in configure.ac might set extrasub.
5517 # FIXME: do we really want to maintain this feature?
5518 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5519 ac_sed_extra="$ac_vpsub
5520 $extrasub
5521 _ACEOF
5522 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5523 :t
5524 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5525 s|@configure_input@|$ac_sed_conf_input|;t t
5526 s&@top_builddir@&$ac_top_builddir_sub&;t t
5527 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5528 s&@srcdir@&$ac_srcdir&;t t
5529 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5530 s&@top_srcdir@&$ac_top_srcdir&;t t
5531 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5532 s&@builddir@&$ac_builddir&;t t
5533 s&@abs_builddir@&$ac_abs_builddir&;t t
5534 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5535 s&@INSTALL@&$ac_INSTALL&;t t
5536 $ac_datarootdir_hack
5537 "
5538 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5539   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5540
5541 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5542   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5543   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5544       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5545   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5546 which seems to be undefined.  Please make sure it is defined" >&5
5547 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5548 which seems to be undefined.  Please make sure it is defined" >&2;}
5549
5550   rm -f "$ac_tmp/stdin"
5551   case $ac_file in
5552   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5553   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5554   esac \
5555   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5556  ;;
5557
5558
5559   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5560 $as_echo "$as_me: executing $ac_file commands" >&6;}
5561  ;;
5562   esac
5563
5564
5565   case $ac_file$ac_mode in
5566     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
5567     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
5568  rm -f Makesim1.tmp Makesim2.tmp Makefile
5569  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
5570  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
5571  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
5572         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
5573         <Makefile.sim >Makefile
5574  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
5575  ;;
5576     "stamp-h":C) echo > stamp-h ;;
5577
5578   esac
5579 done # for ac_tag
5580
5581
5582 as_fn_exit 0
5583 _ACEOF
5584 ac_clean_files=$ac_clean_files_save
5585
5586 test $ac_write_fail = 0 ||
5587   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5588
5589
5590 # configure is writing to config.log, and then calls config.status.
5591 # config.status does its own redirection, appending to config.log.
5592 # Unfortunately, on DOS this fails, as config.log is still kept open
5593 # by configure, so config.status won't be able to write to it; its
5594 # output is simply discarded.  So we exec the FD to /dev/null,
5595 # effectively closing config.log, so it can be properly (re)opened and
5596 # appended to by config.status.  When coming back to configure, we
5597 # need to make the FD available again.
5598 if test "$no_create" != yes; then
5599   ac_cs_success=:
5600   ac_config_status_args=
5601   test "$silent" = yes &&
5602     ac_config_status_args="$ac_config_status_args --quiet"
5603   exec 5>/dev/null
5604   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5605   exec 5>>config.log
5606   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5607   # would make configure fail if this is the last instruction.
5608   $ac_cs_success || as_fn_exit 1
5609 fi
5610 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5611   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5612 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5613 fi
5614
5615