sim/ppc/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_fpu
 625 sim_fpu_cflags
 626 sim_targ_vals
 627 sim_callback
 628 sim_devzero
 629 sim_termio
 630 sim_model_issue
 631 sim_default_model
 632 sim_model
 633 sim_monitor
 634 sim_reserved
 635 sim_float
 636 sim_timebase
 637 sim_hostbitsize
 638 sim_bitsize
 639 sim_igen_smp
 640 sim_smp
 641 sim_xor_endian
 642 sim_endian
 643 sim_inline
 644 sim_pk_obj
 645 sim_pk_src
 646 sim_hw_obj
 647 sim_hw_src
 648 sim_icache
 649 sim_filter
 650 sim_jump
 651 sim_decode_mechanism
 652 sim_dup
 653 sim_switch
 654 sim_opcode
 655 sim_config
 656 sim_line_nr
 657 sim_warnings
 658 RANLIB
 659 AR
 660 CFLAGS_FOR_BUILD
 661 CC_FOR_BUILD
 662 EGREP
 663 GREP
 664 CPP
 665 zlibinc
 666 zlibdir
 667 target_os
 668 target_vendor
 669 target_cpu
 670 target
 671 host_os
 672 host_vendor
 673 host_cpu
 674 host
 675 build_os
 676 build_vendor
 677 build_cpu
 678 build
 679 WERROR_CFLAGS
 680 CATOBJEXT
 681 GENCAT
 682 INSTOBJEXT
 683 DATADIRNAME
 684 CATALOGS
 685 POSUB
 686 GMSGFMT
 687 XGETTEXT
 688 INCINTL
 689 LIBINTL_DEP
 690 LIBINTL
 691 USE_NLS
 692 OBJEXT
 693 EXEEXT
 694 ac_ct_CC
 695 CPPFLAGS
 696 LDFLAGS
 697 CFLAGS
 698 CC
 699 INSTALL_DATA
 700 INSTALL_SCRIPT
 701 INSTALL_PROGRAM
 702 target_alias
 703 host_alias
 704 build_alias
 705 LIBS
 706 ECHO_T
 707 ECHO_N
 708 ECHO_C
 709 DEFS
 710 mandir
 711 localedir
 712 libdir
 713 psdir
 714 pdfdir
 715 dvidir
 716 htmldir
 717 infodir
 718 docdir
 719 oldincludedir
 720 includedir
 721 localstatedir
 722 sharedstatedir
 723 sysconfdir
 724 datadir
 725 datarootdir
 726 libexecdir
 727 sbindir
 728 bindir
 729 program_transform_name
 730 prefix
 731 exec_prefix
 732 PACKAGE_URL
 733 PACKAGE_BUGREPORT
 734 PACKAGE_STRING
 735 PACKAGE_VERSION
 736 PACKAGE_TARNAME
 737 PACKAGE_NAME
 738 PATH_SEPARATOR
 739 SHELL'
 740 ac_subst_files=''
 741 ac_user_opts='
 742 enable_option_checking
 743 enable_sim_assert
 744 enable_sim_bitsize
 745 enable_sim_config
 746 enable_sim_decode_mechanism
 747 enable_sim_default_model
 748 enable_sim_duplicate
 749 enable_sim_endian
 750 enable_sim_filter
 751 enable_sim_float
 752 enable_sim_hardware
 753 enable_sim_hostbitsize
 754 enable_sim_icache
 755 enable_sim_inline
 756 enable_sim_jump
 757 enable_sim_line_nr
 758 enable_sim_model
 759 enable_sim_model_issue
 760 enable_sim_monitor
 761 enable_sim_opcode
 762 enable_sim_packages
 763 enable_sim_reserved_bits
 764 enable_sim_smp
 765 enable_sim_switch
 766 enable_sim_timebase
 767 enable_werror
 768 enable_sim_warnings
 769 enable_sim_xor_endian
 770 with_system_zlib
 771 enable_plugins
 772 '
 773       ac_precious_vars='build_alias
 774 host_alias
 775 target_alias
 776 CC
 777 CFLAGS
 778 LDFLAGS
 779 LIBS
 780 CPPFLAGS
 781 CPP'
 782
 783
 784 # Initialize some variables set by options.
 785 ac_init_help=
 786 ac_init_version=false
 787 ac_unrecognized_opts=
 788 ac_unrecognized_sep=
 789 # The variables have the same names as the options, with
 790 # dashes changed to underlines.
 791 cache_file=/dev/null
 792 exec_prefix=NONE
 793 no_create=
 794 no_recursion=
 795 prefix=NONE
 796 program_prefix=NONE
 797 program_suffix=NONE
 798 program_transform_name=s,x,x,
 799 silent=
 800 site=
 801 srcdir=
 802 verbose=
 803 x_includes=NONE
 804 x_libraries=NONE
 805
 806 # Installation directory options.
 807 # These are left unexpanded so users can "make install exec_prefix=/foo"
 808 # and all the variables that are supposed to be based on exec_prefix
 809 # by default will actually change.
 810 # Use braces instead of parens because sh, perl, etc. also accept them.
 811 # (The list follows the same order as the GNU Coding Standards.)
 812 bindir='${exec_prefix}/bin'
 813 sbindir='${exec_prefix}/sbin'
 814 libexecdir='${exec_prefix}/libexec'
 815 datarootdir='${prefix}/share'
 816 datadir='${datarootdir}'
 817 sysconfdir='${prefix}/etc'
 818 sharedstatedir='${prefix}/com'
 819 localstatedir='${prefix}/var'
 820 includedir='${prefix}/include'
 821 oldincludedir='/usr/include'
 822 docdir='${datarootdir}/doc/${PACKAGE}'
 823 infodir='${datarootdir}/info'
 824 htmldir='${docdir}'
 825 dvidir='${docdir}'
 826 pdfdir='${docdir}'
 827 psdir='${docdir}'
 828 libdir='${exec_prefix}/lib'
 829 localedir='${datarootdir}/locale'
 830 mandir='${datarootdir}/man'
 831
 832 ac_prev=
 833 ac_dashdash=
 834 for ac_option
 835 do
 836   # If the previous option needs an argument, assign it.
 837   if test -n "$ac_prev"; then
 838     eval $ac_prev=\$ac_option
 839     ac_prev=
 840     continue
 841   fi
 842
 843   case $ac_option in
 844   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 845   *=)   ac_optarg= ;;
 846   *)    ac_optarg=yes ;;
 847   esac
 848
 849   # Accept the important Cygnus configure options, so we can diagnose typos.
 850
 851   case $ac_dashdash$ac_option in
 852   --)
 853     ac_dashdash=yes ;;
 854
 855   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 856     ac_prev=bindir ;;
 857   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 858     bindir=$ac_optarg ;;
 859
 860   -build | --build | --buil | --bui | --bu)
 861     ac_prev=build_alias ;;
 862   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 863     build_alias=$ac_optarg ;;
 864
 865   -cache-file | --cache-file | --cache-fil | --cache-fi \
 866   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 867     ac_prev=cache_file ;;
 868   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 869   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 870     cache_file=$ac_optarg ;;
 871
 872   --config-cache | -C)
 873     cache_file=config.cache ;;
 874
 875   -datadir | --datadir | --datadi | --datad)
 876     ac_prev=datadir ;;
 877   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 878     datadir=$ac_optarg ;;
 879
 880   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 881   | --dataroo | --dataro | --datar)
 882     ac_prev=datarootdir ;;
 883   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 884   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 885     datarootdir=$ac_optarg ;;
 886
 887   -disable-* | --disable-*)
 888     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 889     # Reject names that are not valid shell variable names.
 890     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 891       as_fn_error $? "invalid feature name: $ac_useropt"
 892     ac_useropt_orig=$ac_useropt
 893     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 894     case $ac_user_opts in
 895       *"
 896 "enable_$ac_useropt"
 897 "*) ;;
 898       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 899          ac_unrecognized_sep=', ';;
 900     esac
 901     eval enable_$ac_useropt=no ;;
 902
 903   -docdir | --docdir | --docdi | --doc | --do)
 904     ac_prev=docdir ;;
 905   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 906     docdir=$ac_optarg ;;
 907
 908   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 909     ac_prev=dvidir ;;
 910   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 911     dvidir=$ac_optarg ;;
 912
 913   -enable-* | --enable-*)
 914     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 915     # Reject names that are not valid shell variable names.
 916     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 917       as_fn_error $? "invalid feature name: $ac_useropt"
 918     ac_useropt_orig=$ac_useropt
 919     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 920     case $ac_user_opts in
 921       *"
 922 "enable_$ac_useropt"
 923 "*) ;;
 924       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 925          ac_unrecognized_sep=', ';;
 926     esac
 927     eval enable_$ac_useropt=\$ac_optarg ;;
 928
 929   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 930   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 931   | --exec | --exe | --ex)
 932     ac_prev=exec_prefix ;;
 933   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 934   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 935   | --exec=* | --exe=* | --ex=*)
 936     exec_prefix=$ac_optarg ;;
 937
 938   -gas | --gas | --ga | --g)
 939     # Obsolete; use --with-gas.
 940     with_gas=yes ;;
 941
 942   -help | --help | --hel | --he | -h)
 943     ac_init_help=long ;;
 944   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 945     ac_init_help=recursive ;;
 946   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 947     ac_init_help=short ;;
 948
 949   -host | --host | --hos | --ho)
 950     ac_prev=host_alias ;;
 951   -host=* | --host=* | --hos=* | --ho=*)
 952     host_alias=$ac_optarg ;;
 953
 954   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 955     ac_prev=htmldir ;;
 956   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 957   | --ht=*)
 958     htmldir=$ac_optarg ;;
 959
 960   -includedir | --includedir | --includedi | --included | --include \
 961   | --includ | --inclu | --incl | --inc)
 962     ac_prev=includedir ;;
 963   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 964   | --includ=* | --inclu=* | --incl=* | --inc=*)
 965     includedir=$ac_optarg ;;
 966
 967   -infodir | --infodir | --infodi | --infod | --info | --inf)
 968     ac_prev=infodir ;;
 969   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 970     infodir=$ac_optarg ;;
 971
 972   -libdir | --libdir | --libdi | --libd)
 973     ac_prev=libdir ;;
 974   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 975     libdir=$ac_optarg ;;
 976
 977   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 978   | --libexe | --libex | --libe)
 979     ac_prev=libexecdir ;;
 980   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 981   | --libexe=* | --libex=* | --libe=*)
 982     libexecdir=$ac_optarg ;;
 983
 984   -localedir | --localedir | --localedi | --localed | --locale)
 985     ac_prev=localedir ;;
 986   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 987     localedir=$ac_optarg ;;
 988
 989   -localstatedir | --localstatedir | --localstatedi | --localstated \
 990   | --localstate | --localstat | --localsta | --localst | --locals)
 991     ac_prev=localstatedir ;;
 992   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 993   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 994     localstatedir=$ac_optarg ;;
 995
 996   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 997     ac_prev=mandir ;;
 998   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 999     mandir=$ac_optarg ;;
1000
1001   -nfp | --nfp | --nf)
1002     # Obsolete; use --without-fp.
1003     with_fp=no ;;
1004
1005   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1006   | --no-cr | --no-c | -n)
1007     no_create=yes ;;
1008
1009   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1010   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1011     no_recursion=yes ;;
1012
1013   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1014   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1015   | --oldin | --oldi | --old | --ol | --o)
1016     ac_prev=oldincludedir ;;
1017   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1018   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1019   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1020     oldincludedir=$ac_optarg ;;
1021
1022   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1023     ac_prev=prefix ;;
1024   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1025     prefix=$ac_optarg ;;
1026
1027   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1028   | --program-pre | --program-pr | --program-p)
1029     ac_prev=program_prefix ;;
1030   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1031   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1032     program_prefix=$ac_optarg ;;
1033
1034   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1035   | --program-suf | --program-su | --program-s)
1036     ac_prev=program_suffix ;;
1037   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1038   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1039     program_suffix=$ac_optarg ;;
1040
1041   -program-transform-name | --program-transform-name \
1042   | --program-transform-nam | --program-transform-na \
1043   | --program-transform-n | --program-transform- \
1044   | --program-transform | --program-transfor \
1045   | --program-transfo | --program-transf \
1046   | --program-trans | --program-tran \
1047   | --progr-tra | --program-tr | --program-t)
1048     ac_prev=program_transform_name ;;
1049   -program-transform-name=* | --program-transform-name=* \
1050   | --program-transform-nam=* | --program-transform-na=* \
1051   | --program-transform-n=* | --program-transform-=* \
1052   | --program-transform=* | --program-transfor=* \
1053   | --program-transfo=* | --program-transf=* \
1054   | --program-trans=* | --program-tran=* \
1055   | --progr-tra=* | --program-tr=* | --program-t=*)
1056     program_transform_name=$ac_optarg ;;
1057
1058   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1059     ac_prev=pdfdir ;;
1060   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1061     pdfdir=$ac_optarg ;;
1062
1063   -psdir | --psdir | --psdi | --psd | --ps)
1064     ac_prev=psdir ;;
1065   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1066     psdir=$ac_optarg ;;
1067
1068   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1069   | -silent | --silent | --silen | --sile | --sil)
1070     silent=yes ;;
1071
1072   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1073     ac_prev=sbindir ;;
1074   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1075   | --sbi=* | --sb=*)
1076     sbindir=$ac_optarg ;;
1077
1078   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1079   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1080   | --sharedst | --shareds | --shared | --share | --shar \
1081   | --sha | --sh)
1082     ac_prev=sharedstatedir ;;
1083   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1084   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1085   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1086   | --sha=* | --sh=*)
1087     sharedstatedir=$ac_optarg ;;
1088
1089   -site | --site | --sit)
1090     ac_prev=site ;;
1091   -site=* | --site=* | --sit=*)
1092     site=$ac_optarg ;;
1093
1094   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1095     ac_prev=srcdir ;;
1096   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1097     srcdir=$ac_optarg ;;
1098
1099   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1100   | --syscon | --sysco | --sysc | --sys | --sy)
1101     ac_prev=sysconfdir ;;
1102   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1103   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1104     sysconfdir=$ac_optarg ;;
1105
1106   -target | --target | --targe | --targ | --tar | --ta | --t)
1107     ac_prev=target_alias ;;
1108   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1109     target_alias=$ac_optarg ;;
1110
1111   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1112     verbose=yes ;;
1113
1114   -version | --version | --versio | --versi | --vers | -V)
1115     ac_init_version=: ;;
1116
1117   -with-* | --with-*)
1118     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1119     # Reject names that are not valid shell variable names.
1120     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1121       as_fn_error $? "invalid package name: $ac_useropt"
1122     ac_useropt_orig=$ac_useropt
1123     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1124     case $ac_user_opts in
1125       *"
1126 "with_$ac_useropt"
1127 "*) ;;
1128       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1129          ac_unrecognized_sep=', ';;
1130     esac
1131     eval with_$ac_useropt=\$ac_optarg ;;
1132
1133   -without-* | --without-*)
1134     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1135     # Reject names that are not valid shell variable names.
1136     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1137       as_fn_error $? "invalid package name: $ac_useropt"
1138     ac_useropt_orig=$ac_useropt
1139     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1140     case $ac_user_opts in
1141       *"
1142 "with_$ac_useropt"
1143 "*) ;;
1144       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1145          ac_unrecognized_sep=', ';;
1146     esac
1147     eval with_$ac_useropt=no ;;
1148
1149   --x)
1150     # Obsolete; use --with-x.
1151     with_x=yes ;;
1152
1153   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1154   | --x-incl | --x-inc | --x-in | --x-i)
1155     ac_prev=x_includes ;;
1156   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1157   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1158     x_includes=$ac_optarg ;;
1159
1160   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1161   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1162     ac_prev=x_libraries ;;
1163   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1164   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1165     x_libraries=$ac_optarg ;;
1166
1167   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1168 Try \`$0 --help' for more information"
1169     ;;
1170
1171   *=*)
1172     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1173     # Reject names that are not valid shell variable names.
1174     case $ac_envvar in #(
1175       '' | [0-9]* | *[!_$as_cr_alnum]* )
1176       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1177     esac
1178     eval $ac_envvar=\$ac_optarg
1179     export $ac_envvar ;;
1180
1181   *)
1182     # FIXME: should be removed in autoconf 3.0.
1183     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1184     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1185       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1186     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1187     ;;
1188
1189   esac
1190 done
1191
1192 if test -n "$ac_prev"; then
1193   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1194   as_fn_error $? "missing argument to $ac_option"
1195 fi
1196
1197 if test -n "$ac_unrecognized_opts"; then
1198   case $enable_option_checking in
1199     no) ;;
1200     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1201     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1202   esac
1203 fi
1204
1205 # Check all directory arguments for consistency.
1206 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1207                 datadir sysconfdir sharedstatedir localstatedir includedir \
1208                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1209                 libdir localedir mandir
1210 do
1211   eval ac_val=\$$ac_var
1212   # Remove trailing slashes.
1213   case $ac_val in
1214     */ )
1215       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1216       eval $ac_var=\$ac_val;;
1217   esac
1218   # Be sure to have absolute directory names.
1219   case $ac_val in
1220     [\\/$]* | ?:[\\/]* )  continue;;
1221     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1222   esac
1223   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1224 done
1225
1226 # There might be people who depend on the old broken behavior: `$host'
1227 # used to hold the argument of --host etc.
1228 # FIXME: To remove some day.
1229 build=$build_alias
1230 host=$host_alias
1231 target=$target_alias
1232
1233 # FIXME: To remove some day.
1234 if test "x$host_alias" != x; then
1235   if test "x$build_alias" = x; then
1236     cross_compiling=maybe
1237   elif test "x$build_alias" != "x$host_alias"; then
1238     cross_compiling=yes
1239   fi
1240 fi
1241
1242 ac_tool_prefix=
1243 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1244
1245 test "$silent" = yes && exec 6>/dev/null
1246
1247
1248 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1249 ac_ls_di=`ls -di .` &&
1250 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1251   as_fn_error $? "working directory cannot be determined"
1252 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1253   as_fn_error $? "pwd does not report name of working directory"
1254
1255
1256 # Find the source files, if location was not specified.
1257 if test -z "$srcdir"; then
1258   ac_srcdir_defaulted=yes
1259   # Try the directory containing this script, then the parent directory.
1260   ac_confdir=`$as_dirname -- "$as_myself" ||
1261 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1262          X"$as_myself" : 'X\(//\)[^/]' \| \
1263          X"$as_myself" : 'X\(//\)$' \| \
1264          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1265 $as_echo X"$as_myself" |
1266     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1267             s//\1/
1268             q
1269           }
1270           /^X\(\/\/\)[^/].*/{
1271             s//\1/
1272             q
1273           }
1274           /^X\(\/\/\)$/{
1275             s//\1/
1276             q
1277           }
1278           /^X\(\/\).*/{
1279             s//\1/
1280             q
1281           }
1282           s/.*/./; q'`
1283   srcdir=$ac_confdir
1284   if test ! -r "$srcdir/$ac_unique_file"; then
1285     srcdir=..
1286   fi
1287 else
1288   ac_srcdir_defaulted=no
1289 fi
1290 if test ! -r "$srcdir/$ac_unique_file"; then
1291   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1292   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1293 fi
1294 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1295 ac_abs_confdir=`(
1296         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1297         pwd)`
1298 # When building in place, set srcdir=.
1299 if test "$ac_abs_confdir" = "$ac_pwd"; then
1300   srcdir=.
1301 fi
1302 # Remove unnecessary trailing slashes from srcdir.
1303 # Double slashes in file names in object file debugging info
1304 # mess up M-x gdb in Emacs.
1305 case $srcdir in
1306 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1307 esac
1308 for ac_var in $ac_precious_vars; do
1309   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1310   eval ac_env_${ac_var}_value=\$${ac_var}
1311   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1312   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1313 done
1314
1315 #
1316 # Report the --help message.
1317 #
1318 if test "$ac_init_help" = "long"; then
1319   # Omit some internal or obsolete options to make the list less imposing.
1320   # This message is too long to be a string in the A/UX 3.1 sh.
1321   cat <<_ACEOF
1322 \`configure' configures this package to adapt to many kinds of systems.
1323
1324 Usage: $0 [OPTION]... [VAR=VALUE]...
1325
1326 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1327 VAR=VALUE.  See below for descriptions of some of the useful variables.
1328
1329 Defaults for the options are specified in brackets.
1330
1331 Configuration:
1332   -h, --help              display this help and exit
1333       --help=short        display options specific to this package
1334       --help=recursive    display the short help of all the included packages
1335   -V, --version           display version information and exit
1336   -q, --quiet, --silent   do not print \`checking ...' messages
1337       --cache-file=FILE   cache test results in FILE [disabled]
1338   -C, --config-cache      alias for \`--cache-file=config.cache'
1339   -n, --no-create         do not create output files
1340       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1341
1342 Installation directories:
1343   --prefix=PREFIX         install architecture-independent files in PREFIX
1344                           [$ac_default_prefix]
1345   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1346                           [PREFIX]
1347
1348 By default, \`make install' will install all the files in
1349 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1350 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1351 for instance \`--prefix=\$HOME'.
1352
1353 For better control, use the options below.
1354
1355 Fine tuning of the installation directories:
1356   --bindir=DIR            user executables [EPREFIX/bin]
1357   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1358   --libexecdir=DIR        program executables [EPREFIX/libexec]
1359   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1360   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1361   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1362   --libdir=DIR            object code libraries [EPREFIX/lib]
1363   --includedir=DIR        C header files [PREFIX/include]
1364   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1365   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1366   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1367   --infodir=DIR           info documentation [DATAROOTDIR/info]
1368   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1369   --mandir=DIR            man documentation [DATAROOTDIR/man]
1370   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1371   --htmldir=DIR           html documentation [DOCDIR]
1372   --dvidir=DIR            dvi documentation [DOCDIR]
1373   --pdfdir=DIR            pdf documentation [DOCDIR]
1374   --psdir=DIR             ps documentation [DOCDIR]
1375 _ACEOF
1376
1377   cat <<\_ACEOF
1378
1379 Program names:
1380   --program-prefix=PREFIX            prepend PREFIX to installed program names
1381   --program-suffix=SUFFIX            append SUFFIX to installed program names
1382   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1383
1384 System types:
1385   --build=BUILD     configure for building on BUILD [guessed]
1386   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1387   --target=TARGET   configure for building compilers for TARGET [HOST]
1388 _ACEOF
1389 fi
1390
1391 if test -n "$ac_init_help"; then
1392
1393   cat <<\_ACEOF
1394
1395 Optional Features:
1396   --disable-option-checking  ignore unrecognized --enable/--with options
1397   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1398   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1399   --enable-sim-assert                   Specify whether to perform random assertions.
1400   --enable-sim-bitsize=n                Specify target bitsize (32 or 64).
1401   --enable-sim-config=file              Override default config file
1402   --enable-sim-decode-mechanism=which           Specify the instruction decode mechanism.
1403   --enable-sim-default-model=which      Specify default PowerPC to model.
1404   --enable-sim-duplicate                Expand (duplicate) semantic functions.
1405   --enable-sim-endian=endian            Specify target byte endian orientation.
1406   --enable-sim-filter=rule              Specify filter rules.
1407   --enable-sim-float                    Specify whether the target has hard, soft, altivec or e500 floating point.
1408   --enable-sim-hardware=list            Specify the hardware to be included in the build.
1409   --enable-sim-hostbitsize=32|64        Specify host bitsize (32 or 64).
1410   --enable-sim-icache=size              Specify instruction-decode cache size and type.
1411   --enable-sim-inline=inlines           Specify which functions should be inlined.
1412   --enable-sim-jump             Jump between semantic code (instead of call/return).
1413   --enable-sim-line-nr=opts             Generate extra CPP code that references source rather than generated code
1414   --enable-sim-model=which              Specify PowerPC to model.
1415   --enable-sim-model-issue              Specify whether to simulate model specific actions
1416   --enable-sim-monitor=mon              Specify whether to enable monitoring events.
1417   --enable-sim-opcode=which             Override default opcode lookup.
1418   --enable-sim-packages=list            Specify the packages to be included in the build.
1419   --enable-sim-reserved-bits            Specify whether to check reserved bits in instruction.
1420   --enable-sim-smp=n                    Specify number of processors to configure for.
1421   --enable-sim-switch                   Use a switch instead of a table for instruction call.
1422   --enable-sim-timebase                 Specify whether the PPC timebase is supported.
1423   --enable-werror         treat compile warnings as errors
1424   --enable-sim-warnings=opts            Extra CFLAGS for turning on compiler warnings except for idecode.o, semantics.o and psim.o
1425   --enable-sim-xor-endian=n             Specify number bytes involved in PowerPC XOR bi-endian mode (default 8).
1426   --enable-plugins        Enable support for plugins
1427
1428 Optional Packages:
1429   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1430   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1431   --with-system-zlib      use installed libz
1432
1433 Some influential environment variables:
1434   CC          C compiler command
1435   CFLAGS      C compiler flags
1436   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1437               nonstandard directory <lib dir>
1438   LIBS        libraries to pass to the linker, e.g. -l<library>
1439   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1440               you have headers in a nonstandard directory <include dir>
1441   CPP         C preprocessor
1442
1443 Use these variables to override the choices made by `configure' or to help
1444 it to find libraries and programs with nonstandard names/locations.
1445
1446 Report bugs to the package provider.
1447 _ACEOF
1448 ac_status=$?
1449 fi
1450
1451 if test "$ac_init_help" = "recursive"; then
1452   # If there are subdirs, report their specific --help.
1453   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1454     test -d "$ac_dir" ||
1455       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1456       continue
1457     ac_builddir=.
1458
1459 case "$ac_dir" in
1460 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1461 *)
1462   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1463   # A ".." for each directory in $ac_dir_suffix.
1464   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1465   case $ac_top_builddir_sub in
1466   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1467   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1468   esac ;;
1469 esac
1470 ac_abs_top_builddir=$ac_pwd
1471 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1472 # for backward compatibility:
1473 ac_top_builddir=$ac_top_build_prefix
1474
1475 case $srcdir in
1476   .)  # We are building in place.
1477     ac_srcdir=.
1478     ac_top_srcdir=$ac_top_builddir_sub
1479     ac_abs_top_srcdir=$ac_pwd ;;
1480   [\\/]* | ?:[\\/]* )  # Absolute name.
1481     ac_srcdir=$srcdir$ac_dir_suffix;
1482     ac_top_srcdir=$srcdir
1483     ac_abs_top_srcdir=$srcdir ;;
1484   *) # Relative name.
1485     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1486     ac_top_srcdir=$ac_top_build_prefix$srcdir
1487     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1488 esac
1489 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1490
1491     cd "$ac_dir" || { ac_status=$?; continue; }
1492     # Check for guested configure.
1493     if test -f "$ac_srcdir/configure.gnu"; then
1494       echo &&
1495       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1496     elif test -f "$ac_srcdir/configure"; then
1497       echo &&
1498       $SHELL "$ac_srcdir/configure" --help=recursive
1499     else
1500       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1501     fi || ac_status=$?
1502     cd "$ac_pwd" || { ac_status=$?; break; }
1503   done
1504 fi
1505
1506 test -n "$ac_init_help" && exit $ac_status
1507 if $ac_init_version; then
1508   cat <<\_ACEOF
1509 configure
1510 generated by GNU Autoconf 2.69
1511
1512 Copyright (C) 2012 Free Software Foundation, Inc.
1513 This configure script is free software; the Free Software Foundation
1514 gives unlimited permission to copy, distribute and modify it.
1515 _ACEOF
1516   exit
1517 fi
1518
1519 ## ------------------------ ##
1520 ## Autoconf initialization. ##
1521 ## ------------------------ ##
1522
1523 # ac_fn_c_try_compile LINENO
1524 # --------------------------
1525 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1526 ac_fn_c_try_compile ()
1527 {
1528   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1529   rm -f conftest.$ac_objext
1530   if { { ac_try="$ac_compile"
1531 case "(($ac_try" in
1532   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1533   *) ac_try_echo=$ac_try;;
1534 esac
1535 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1536 $as_echo "$ac_try_echo"; } >&5
1537   (eval "$ac_compile") 2>conftest.err
1538   ac_status=$?
1539   if test -s conftest.err; then
1540     grep -v '^ *+' conftest.err >conftest.er1
1541     cat conftest.er1 >&5
1542     mv -f conftest.er1 conftest.err
1543   fi
1544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1545   test $ac_status = 0; } && {
1546          test -z "$ac_c_werror_flag" ||
1547          test ! -s conftest.err
1548        } && test -s conftest.$ac_objext; then :
1549   ac_retval=0
1550 else
1551   $as_echo "$as_me: failed program was:" >&5
1552 sed 's/^/| /' conftest.$ac_ext >&5
1553
1554         ac_retval=1
1555 fi
1556   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1557   as_fn_set_status $ac_retval
1558
1559 } # ac_fn_c_try_compile
1560
1561 # ac_fn_c_try_run LINENO
1562 # ----------------------
1563 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1564 # that executables *can* be run.
1565 ac_fn_c_try_run ()
1566 {
1567   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1568   if { { ac_try="$ac_link"
1569 case "(($ac_try" in
1570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1571   *) ac_try_echo=$ac_try;;
1572 esac
1573 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1574 $as_echo "$ac_try_echo"; } >&5
1575   (eval "$ac_link") 2>&5
1576   ac_status=$?
1577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1578   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1579   { { case "(($ac_try" in
1580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1581   *) ac_try_echo=$ac_try;;
1582 esac
1583 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1584 $as_echo "$ac_try_echo"; } >&5
1585   (eval "$ac_try") 2>&5
1586   ac_status=$?
1587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1588   test $ac_status = 0; }; }; then :
1589   ac_retval=0
1590 else
1591   $as_echo "$as_me: program exited with status $ac_status" >&5
1592        $as_echo "$as_me: failed program was:" >&5
1593 sed 's/^/| /' conftest.$ac_ext >&5
1594
1595        ac_retval=$ac_status
1596 fi
1597   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1598   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1599   as_fn_set_status $ac_retval
1600
1601 } # ac_fn_c_try_run
1602
1603 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1604 # -------------------------------------------------------
1605 # Tests whether HEADER exists and can be compiled using the include files in
1606 # INCLUDES, setting the cache variable VAR accordingly.
1607 ac_fn_c_check_header_compile ()
1608 {
1609   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1611 $as_echo_n "checking for $2... " >&6; }
1612 if eval \${$3+:} false; then :
1613   $as_echo_n "(cached) " >&6
1614 else
1615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1616 /* end confdefs.h.  */
1617 $4
1618 #include <$2>
1619 _ACEOF
1620 if ac_fn_c_try_compile "$LINENO"; then :
1621   eval "$3=yes"
1622 else
1623   eval "$3=no"
1624 fi
1625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1626 fi
1627 eval ac_res=\$$3
1628                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1629 $as_echo "$ac_res" >&6; }
1630   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1631
1632 } # ac_fn_c_check_header_compile
1633
1634 # ac_fn_c_try_cpp LINENO
1635 # ----------------------
1636 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1637 ac_fn_c_try_cpp ()
1638 {
1639   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1640   if { { ac_try="$ac_cpp conftest.$ac_ext"
1641 case "(($ac_try" in
1642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1643   *) ac_try_echo=$ac_try;;
1644 esac
1645 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1646 $as_echo "$ac_try_echo"; } >&5
1647   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1648   ac_status=$?
1649   if test -s conftest.err; then
1650     grep -v '^ *+' conftest.err >conftest.er1
1651     cat conftest.er1 >&5
1652     mv -f conftest.er1 conftest.err
1653   fi
1654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1655   test $ac_status = 0; } > conftest.i && {
1656          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1657          test ! -s conftest.err
1658        }; then :
1659   ac_retval=0
1660 else
1661   $as_echo "$as_me: failed program was:" >&5
1662 sed 's/^/| /' conftest.$ac_ext >&5
1663
1664     ac_retval=1
1665 fi
1666   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1667   as_fn_set_status $ac_retval
1668
1669 } # ac_fn_c_try_cpp
1670
1671 # ac_fn_c_try_link LINENO
1672 # -----------------------
1673 # Try to link conftest.$ac_ext, and return whether this succeeded.
1674 ac_fn_c_try_link ()
1675 {
1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677   rm -f conftest.$ac_objext conftest$ac_exeext
1678   if { { ac_try="$ac_link"
1679 case "(($ac_try" in
1680   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1681   *) ac_try_echo=$ac_try;;
1682 esac
1683 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1684 $as_echo "$ac_try_echo"; } >&5
1685   (eval "$ac_link") 2>conftest.err
1686   ac_status=$?
1687   if test -s conftest.err; then
1688     grep -v '^ *+' conftest.err >conftest.er1
1689     cat conftest.er1 >&5
1690     mv -f conftest.er1 conftest.err
1691   fi
1692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; } && {
1694          test -z "$ac_c_werror_flag" ||
1695          test ! -s conftest.err
1696        } && test -s conftest$ac_exeext && {
1697          test "$cross_compiling" = yes ||
1698          test -x conftest$ac_exeext
1699        }; then :
1700   ac_retval=0
1701 else
1702   $as_echo "$as_me: failed program was:" >&5
1703 sed 's/^/| /' conftest.$ac_ext >&5
1704
1705         ac_retval=1
1706 fi
1707   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1708   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1709   # interfere with the next link command; also delete a directory that is
1710   # left behind by Apple's compiler.  We do this before executing the actions.
1711   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1712   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1713   as_fn_set_status $ac_retval
1714
1715 } # ac_fn_c_try_link
1716
1717 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1718 # -------------------------------------------
1719 # Tests whether TYPE exists after having included INCLUDES, setting cache
1720 # variable VAR accordingly.
1721 ac_fn_c_check_type ()
1722 {
1723   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1725 $as_echo_n "checking for $2... " >&6; }
1726 if eval \${$3+:} false; then :
1727   $as_echo_n "(cached) " >&6
1728 else
1729   eval "$3=no"
1730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1731 /* end confdefs.h.  */
1732 $4
1733 int
1734 main ()
1735 {
1736 if (sizeof ($2))
1737          return 0;
1738   ;
1739   return 0;
1740 }
1741 _ACEOF
1742 if ac_fn_c_try_compile "$LINENO"; then :
1743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1744 /* end confdefs.h.  */
1745 $4
1746 int
1747 main ()
1748 {
1749 if (sizeof (($2)))
1750             return 0;
1751   ;
1752   return 0;
1753 }
1754 _ACEOF
1755 if ac_fn_c_try_compile "$LINENO"; then :
1756
1757 else
1758   eval "$3=yes"
1759 fi
1760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1761 fi
1762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1763 fi
1764 eval ac_res=\$$3
1765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1766 $as_echo "$ac_res" >&6; }
1767   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1768
1769 } # ac_fn_c_check_type
1770 cat >config.log <<_ACEOF
1771 This file contains any messages produced by compilers while
1772 running configure, to aid debugging if configure makes a mistake.
1773
1774 It was created by $as_me, which was
1775 generated by GNU Autoconf 2.69.  Invocation command line was
1776
1777   $ $0 $@
1778
1779 _ACEOF
1780 exec 5>>config.log
1781 {
1782 cat <<_ASUNAME
1783 ## --------- ##
1784 ## Platform. ##
1785 ## --------- ##
1786
1787 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1788 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1789 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1790 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1791 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1792
1793 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1794 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1795
1796 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1797 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1798 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1799 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1800 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1801 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1802 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1803
1804 _ASUNAME
1805
1806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1807 for as_dir in $PATH
1808 do
1809   IFS=$as_save_IFS
1810   test -z "$as_dir" && as_dir=.
1811     $as_echo "PATH: $as_dir"
1812   done
1813 IFS=$as_save_IFS
1814
1815 } >&5
1816
1817 cat >&5 <<_ACEOF
1818
1819
1820 ## ----------- ##
1821 ## Core tests. ##
1822 ## ----------- ##
1823
1824 _ACEOF
1825
1826
1827 # Keep a trace of the command line.
1828 # Strip out --no-create and --no-recursion so they do not pile up.
1829 # Strip out --silent because we don't want to record it for future runs.
1830 # Also quote any args containing shell meta-characters.
1831 # Make two passes to allow for proper duplicate-argument suppression.
1832 ac_configure_args=
1833 ac_configure_args0=
1834 ac_configure_args1=
1835 ac_must_keep_next=false
1836 for ac_pass in 1 2
1837 do
1838   for ac_arg
1839   do
1840     case $ac_arg in
1841     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1842     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1843     | -silent | --silent | --silen | --sile | --sil)
1844       continue ;;
1845     *\'*)
1846       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1847     esac
1848     case $ac_pass in
1849     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1850     2)
1851       as_fn_append ac_configure_args1 " '$ac_arg'"
1852       if test $ac_must_keep_next = true; then
1853         ac_must_keep_next=false # Got value, back to normal.
1854       else
1855         case $ac_arg in
1856           *=* | --config-cache | -C | -disable-* | --disable-* \
1857           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1858           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1859           | -with-* | --with-* | -without-* | --without-* | --x)
1860             case "$ac_configure_args0 " in
1861               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1862             esac
1863             ;;
1864           -* ) ac_must_keep_next=true ;;
1865         esac
1866       fi
1867       as_fn_append ac_configure_args " '$ac_arg'"
1868       ;;
1869     esac
1870   done
1871 done
1872 { ac_configure_args0=; unset ac_configure_args0;}
1873 { ac_configure_args1=; unset ac_configure_args1;}
1874
1875 # When interrupted or exit'd, cleanup temporary files, and complete
1876 # config.log.  We remove comments because anyway the quotes in there
1877 # would cause problems or look ugly.
1878 # WARNING: Use '\'' to represent an apostrophe within the trap.
1879 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1880 trap 'exit_status=$?
1881   # Save into config.log some information that might help in debugging.
1882   {
1883     echo
1884
1885     $as_echo "## ---------------- ##
1886 ## Cache variables. ##
1887 ## ---------------- ##"
1888     echo
1889     # The following way of writing the cache mishandles newlines in values,
1890 (
1891   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1892     eval ac_val=\$$ac_var
1893     case $ac_val in #(
1894     *${as_nl}*)
1895       case $ac_var in #(
1896       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1897 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1898       esac
1899       case $ac_var in #(
1900       _ | IFS | as_nl) ;; #(
1901       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1902       *) { eval $ac_var=; unset $ac_var;} ;;
1903       esac ;;
1904     esac
1905   done
1906   (set) 2>&1 |
1907     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1908     *${as_nl}ac_space=\ *)
1909       sed -n \
1910         "s/'\''/'\''\\\\'\'''\''/g;
1911           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1912       ;; #(
1913     *)
1914       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1915       ;;
1916     esac |
1917     sort
1918 )
1919     echo
1920
1921     $as_echo "## ----------------- ##
1922 ## Output variables. ##
1923 ## ----------------- ##"
1924     echo
1925     for ac_var in $ac_subst_vars
1926     do
1927       eval ac_val=\$$ac_var
1928       case $ac_val in
1929       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1930       esac
1931       $as_echo "$ac_var='\''$ac_val'\''"
1932     done | sort
1933     echo
1934
1935     if test -n "$ac_subst_files"; then
1936       $as_echo "## ------------------- ##
1937 ## File substitutions. ##
1938 ## ------------------- ##"
1939       echo
1940       for ac_var in $ac_subst_files
1941       do
1942         eval ac_val=\$$ac_var
1943         case $ac_val in
1944         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1945         esac
1946         $as_echo "$ac_var='\''$ac_val'\''"
1947       done | sort
1948       echo
1949     fi
1950
1951     if test -s confdefs.h; then
1952       $as_echo "## ----------- ##
1953 ## confdefs.h. ##
1954 ## ----------- ##"
1955       echo
1956       cat confdefs.h
1957       echo
1958     fi
1959     test "$ac_signal" != 0 &&
1960       $as_echo "$as_me: caught signal $ac_signal"
1961     $as_echo "$as_me: exit $exit_status"
1962   } >&5
1963   rm -f core *.core core.conftest.* &&
1964     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1965     exit $exit_status
1966 ' 0
1967 for ac_signal in 1 2 13 15; do
1968   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1969 done
1970 ac_signal=0
1971
1972 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1973 rm -f -r conftest* confdefs.h
1974
1975 $as_echo "/* confdefs.h */" > confdefs.h
1976
1977 # Predefined preprocessor variables.
1978
1979 cat >>confdefs.h <<_ACEOF
1980 #define PACKAGE_NAME "$PACKAGE_NAME"
1981 _ACEOF
1982
1983 cat >>confdefs.h <<_ACEOF
1984 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1985 _ACEOF
1986
1987 cat >>confdefs.h <<_ACEOF
1988 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1989 _ACEOF
1990
1991 cat >>confdefs.h <<_ACEOF
1992 #define PACKAGE_STRING "$PACKAGE_STRING"
1993 _ACEOF
1994
1995 cat >>confdefs.h <<_ACEOF
1996 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1997 _ACEOF
1998
1999 cat >>confdefs.h <<_ACEOF
2000 #define PACKAGE_URL "$PACKAGE_URL"
2001 _ACEOF
2002
2003
2004 # Let the site file select an alternate cache file if it wants to.
2005 # Prefer an explicitly selected file to automatically selected ones.
2006 ac_site_file1=NONE
2007 ac_site_file2=NONE
2008 if test -n "$CONFIG_SITE"; then
2009   # We do not want a PATH search for config.site.
2010   case $CONFIG_SITE in #((
2011     -*)  ac_site_file1=./$CONFIG_SITE;;
2012     */*) ac_site_file1=$CONFIG_SITE;;
2013     *)   ac_site_file1=./$CONFIG_SITE;;
2014   esac
2015 elif test "x$prefix" != xNONE; then
2016   ac_site_file1=$prefix/share/config.site
2017   ac_site_file2=$prefix/etc/config.site
2018 else
2019   ac_site_file1=$ac_default_prefix/share/config.site
2020   ac_site_file2=$ac_default_prefix/etc/config.site
2021 fi
2022 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2023 do
2024   test "x$ac_site_file" = xNONE && continue
2025   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2026     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2027 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2028     sed 's/^/| /' "$ac_site_file" >&5
2029     . "$ac_site_file" \
2030       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2032 as_fn_error $? "failed to load site script $ac_site_file
2033 See \`config.log' for more details" "$LINENO" 5; }
2034   fi
2035 done
2036
2037 if test -r "$cache_file"; then
2038   # Some versions of bash will fail to source /dev/null (special files
2039   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2040   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2041     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2042 $as_echo "$as_me: loading cache $cache_file" >&6;}
2043     case $cache_file in
2044       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2045       *)                      . "./$cache_file";;
2046     esac
2047   fi
2048 else
2049   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2050 $as_echo "$as_me: creating cache $cache_file" >&6;}
2051   >$cache_file
2052 fi
2053
2054 # Check that the precious variables saved in the cache have kept the same
2055 # value.
2056 ac_cache_corrupted=false
2057 for ac_var in $ac_precious_vars; do
2058   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2059   eval ac_new_set=\$ac_env_${ac_var}_set
2060   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2061   eval ac_new_val=\$ac_env_${ac_var}_value
2062   case $ac_old_set,$ac_new_set in
2063     set,)
2064       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2065 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2066       ac_cache_corrupted=: ;;
2067     ,set)
2068       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2069 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2070       ac_cache_corrupted=: ;;
2071     ,);;
2072     *)
2073       if test "x$ac_old_val" != "x$ac_new_val"; then
2074         # differences in whitespace do not lead to failure.
2075         ac_old_val_w=`echo x $ac_old_val`
2076         ac_new_val_w=`echo x $ac_new_val`
2077         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2078           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2079 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2080           ac_cache_corrupted=:
2081         else
2082           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2083 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2084           eval $ac_var=\$ac_old_val
2085         fi
2086         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2087 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2088         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2089 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2090       fi;;
2091   esac
2092   # Pass precious variables to config.status.
2093   if test "$ac_new_set" = set; then
2094     case $ac_new_val in
2095     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2096     *) ac_arg=$ac_var=$ac_new_val ;;
2097     esac
2098     case " $ac_configure_args " in
2099       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2100       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2101     esac
2102   fi
2103 done
2104 if $ac_cache_corrupted; then
2105   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2106 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2107   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2108 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2109   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2110 fi
2111 ## -------------------- ##
2112 ## Main body of script. ##
2113 ## -------------------- ##
2114
2115 ac_ext=c
2116 ac_cpp='$CPP $CPPFLAGS'
2117 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2118 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2119 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2120
2121
2122
2123
2124 ac_aux_dir=
2125 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2126   if test -f "$ac_dir/install-sh"; then
2127     ac_aux_dir=$ac_dir
2128     ac_install_sh="$ac_aux_dir/install-sh -c"
2129     break
2130   elif test -f "$ac_dir/install.sh"; then
2131     ac_aux_dir=$ac_dir
2132     ac_install_sh="$ac_aux_dir/install.sh -c"
2133     break
2134   elif test -f "$ac_dir/shtool"; then
2135     ac_aux_dir=$ac_dir
2136     ac_install_sh="$ac_aux_dir/shtool install -c"
2137     break
2138   fi
2139 done
2140 if test -z "$ac_aux_dir"; then
2141   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2142 fi
2143
2144 # These three variables are undocumented and unsupported,
2145 # and are intended to be withdrawn in a future Autoconf release.
2146 # They can cause serious problems if a builder's source tree is in a directory
2147 # whose full name contains unusual characters.
2148 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2149 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2150 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2151
2152
2153 # Find a good install program.  We prefer a C program (faster),
2154 # so one script is as good as another.  But avoid the broken or
2155 # incompatible versions:
2156 # SysV /etc/install, /usr/sbin/install
2157 # SunOS /usr/etc/install
2158 # IRIX /sbin/install
2159 # AIX /bin/install
2160 # AmigaOS /C/install, which installs bootblocks on floppy discs
2161 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2162 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2163 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2164 # OS/2's system install, which has a completely different semantic
2165 # ./install, which can be erroneously created by make from ./install.sh.
2166 # Reject install programs that cannot install multiple files.
2167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2168 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2169 if test -z "$INSTALL"; then
2170 if ${ac_cv_path_install+:} false; then :
2171   $as_echo_n "(cached) " >&6
2172 else
2173   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2174 for as_dir in $PATH
2175 do
2176   IFS=$as_save_IFS
2177   test -z "$as_dir" && as_dir=.
2178     # Account for people who put trailing slashes in PATH elements.
2179 case $as_dir/ in #((
2180   ./ | .// | /[cC]/* | \
2181   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2182   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2183   /usr/ucb/* ) ;;
2184   *)
2185     # OSF1 and SCO ODT 3.0 have their own names for install.
2186     # Don't use installbsd from OSF since it installs stuff as root
2187     # by default.
2188     for ac_prog in ginstall scoinst install; do
2189       for ac_exec_ext in '' $ac_executable_extensions; do
2190         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2191           if test $ac_prog = install &&
2192             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2193             # AIX install.  It has an incompatible calling convention.
2194             :
2195           elif test $ac_prog = install &&
2196             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2197             # program-specific install script used by HP pwplus--don't use.
2198             :
2199           else
2200             rm -rf conftest.one conftest.two conftest.dir
2201             echo one > conftest.one
2202             echo two > conftest.two
2203             mkdir conftest.dir
2204             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2205               test -s conftest.one && test -s conftest.two &&
2206               test -s conftest.dir/conftest.one &&
2207               test -s conftest.dir/conftest.two
2208             then
2209               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2210               break 3
2211             fi
2212           fi
2213         fi
2214       done
2215     done
2216     ;;
2217 esac
2218
2219   done
2220 IFS=$as_save_IFS
2221
2222 rm -rf conftest.one conftest.two conftest.dir
2223
2224 fi
2225   if test "${ac_cv_path_install+set}" = set; then
2226     INSTALL=$ac_cv_path_install
2227   else
2228     # As a last resort, use the slow shell script.  Don't cache a
2229     # value for INSTALL within a source directory, because that will
2230     # break other packages using the cache if that directory is
2231     # removed, or if the value is a relative name.
2232     INSTALL=$ac_install_sh
2233   fi
2234 fi
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2236 $as_echo "$INSTALL" >&6; }
2237
2238 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2239 # It thinks the first close brace ends the variable substitution.
2240 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2241
2242 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2243
2244 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2245
2246 ac_ext=c
2247 ac_cpp='$CPP $CPPFLAGS'
2248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2251 if test -n "$ac_tool_prefix"; then
2252   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2253 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2255 $as_echo_n "checking for $ac_word... " >&6; }
2256 if ${ac_cv_prog_CC+:} false; then :
2257   $as_echo_n "(cached) " >&6
2258 else
2259   if test -n "$CC"; then
2260   ac_cv_prog_CC="$CC" # Let the user override the test.
2261 else
2262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2263 for as_dir in $PATH
2264 do
2265   IFS=$as_save_IFS
2266   test -z "$as_dir" && as_dir=.
2267     for ac_exec_ext in '' $ac_executable_extensions; do
2268   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2269     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2271     break 2
2272   fi
2273 done
2274   done
2275 IFS=$as_save_IFS
2276
2277 fi
2278 fi
2279 CC=$ac_cv_prog_CC
2280 if test -n "$CC"; then
2281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2282 $as_echo "$CC" >&6; }
2283 else
2284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2285 $as_echo "no" >&6; }
2286 fi
2287
2288
2289 fi
2290 if test -z "$ac_cv_prog_CC"; then
2291   ac_ct_CC=$CC
2292   # Extract the first word of "gcc", so it can be a program name with args.
2293 set dummy gcc; ac_word=$2
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2295 $as_echo_n "checking for $ac_word... " >&6; }
2296 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2297   $as_echo_n "(cached) " >&6
2298 else
2299   if test -n "$ac_ct_CC"; then
2300   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2301 else
2302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2303 for as_dir in $PATH
2304 do
2305   IFS=$as_save_IFS
2306   test -z "$as_dir" && as_dir=.
2307     for ac_exec_ext in '' $ac_executable_extensions; do
2308   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2309     ac_cv_prog_ac_ct_CC="gcc"
2310     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2311     break 2
2312   fi
2313 done
2314   done
2315 IFS=$as_save_IFS
2316
2317 fi
2318 fi
2319 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2320 if test -n "$ac_ct_CC"; then
2321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2322 $as_echo "$ac_ct_CC" >&6; }
2323 else
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2325 $as_echo "no" >&6; }
2326 fi
2327
2328   if test "x$ac_ct_CC" = x; then
2329     CC=""
2330   else
2331     case $cross_compiling:$ac_tool_warned in
2332 yes:)
2333 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2334 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2335 ac_tool_warned=yes ;;
2336 esac
2337     CC=$ac_ct_CC
2338   fi
2339 else
2340   CC="$ac_cv_prog_CC"
2341 fi
2342
2343 if test -z "$CC"; then
2344           if test -n "$ac_tool_prefix"; then
2345     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2346 set dummy ${ac_tool_prefix}cc; ac_word=$2
2347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2348 $as_echo_n "checking for $ac_word... " >&6; }
2349 if ${ac_cv_prog_CC+:} false; then :
2350   $as_echo_n "(cached) " >&6
2351 else
2352   if test -n "$CC"; then
2353   ac_cv_prog_CC="$CC" # Let the user override the test.
2354 else
2355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2356 for as_dir in $PATH
2357 do
2358   IFS=$as_save_IFS
2359   test -z "$as_dir" && as_dir=.
2360     for ac_exec_ext in '' $ac_executable_extensions; do
2361   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2362     ac_cv_prog_CC="${ac_tool_prefix}cc"
2363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2364     break 2
2365   fi
2366 done
2367   done
2368 IFS=$as_save_IFS
2369
2370 fi
2371 fi
2372 CC=$ac_cv_prog_CC
2373 if test -n "$CC"; then
2374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2375 $as_echo "$CC" >&6; }
2376 else
2377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2378 $as_echo "no" >&6; }
2379 fi
2380
2381
2382   fi
2383 fi
2384 if test -z "$CC"; then
2385   # Extract the first word of "cc", so it can be a program name with args.
2386 set dummy cc; ac_word=$2
2387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2388 $as_echo_n "checking for $ac_word... " >&6; }
2389 if ${ac_cv_prog_CC+:} false; then :
2390   $as_echo_n "(cached) " >&6
2391 else
2392   if test -n "$CC"; then
2393   ac_cv_prog_CC="$CC" # Let the user override the test.
2394 else
2395   ac_prog_rejected=no
2396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2397 for as_dir in $PATH
2398 do
2399   IFS=$as_save_IFS
2400   test -z "$as_dir" && as_dir=.
2401     for ac_exec_ext in '' $ac_executable_extensions; do
2402   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2403     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2404        ac_prog_rejected=yes
2405        continue
2406      fi
2407     ac_cv_prog_CC="cc"
2408     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2409     break 2
2410   fi
2411 done
2412   done
2413 IFS=$as_save_IFS
2414
2415 if test $ac_prog_rejected = yes; then
2416   # We found a bogon in the path, so make sure we never use it.
2417   set dummy $ac_cv_prog_CC
2418   shift
2419   if test $# != 0; then
2420     # We chose a different compiler from the bogus one.
2421     # However, it has the same basename, so the bogon will be chosen
2422     # first if we set CC to just the basename; use the full file name.
2423     shift
2424     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2425   fi
2426 fi
2427 fi
2428 fi
2429 CC=$ac_cv_prog_CC
2430 if test -n "$CC"; then
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2432 $as_echo "$CC" >&6; }
2433 else
2434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2435 $as_echo "no" >&6; }
2436 fi
2437
2438
2439 fi
2440 if test -z "$CC"; then
2441   if test -n "$ac_tool_prefix"; then
2442   for ac_prog in cl.exe
2443   do
2444     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2445 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2447 $as_echo_n "checking for $ac_word... " >&6; }
2448 if ${ac_cv_prog_CC+:} false; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   if test -n "$CC"; then
2452   ac_cv_prog_CC="$CC" # Let the user override the test.
2453 else
2454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2455 for as_dir in $PATH
2456 do
2457   IFS=$as_save_IFS
2458   test -z "$as_dir" && as_dir=.
2459     for ac_exec_ext in '' $ac_executable_extensions; do
2460   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2461     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2462     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2463     break 2
2464   fi
2465 done
2466   done
2467 IFS=$as_save_IFS
2468
2469 fi
2470 fi
2471 CC=$ac_cv_prog_CC
2472 if test -n "$CC"; then
2473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2474 $as_echo "$CC" >&6; }
2475 else
2476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2477 $as_echo "no" >&6; }
2478 fi
2479
2480
2481     test -n "$CC" && break
2482   done
2483 fi
2484 if test -z "$CC"; then
2485   ac_ct_CC=$CC
2486   for ac_prog in cl.exe
2487 do
2488   # Extract the first word of "$ac_prog", so it can be a program name with args.
2489 set dummy $ac_prog; ac_word=$2
2490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2491 $as_echo_n "checking for $ac_word... " >&6; }
2492 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2493   $as_echo_n "(cached) " >&6
2494 else
2495   if test -n "$ac_ct_CC"; then
2496   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2497 else
2498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2499 for as_dir in $PATH
2500 do
2501   IFS=$as_save_IFS
2502   test -z "$as_dir" && as_dir=.
2503     for ac_exec_ext in '' $ac_executable_extensions; do
2504   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2505     ac_cv_prog_ac_ct_CC="$ac_prog"
2506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2507     break 2
2508   fi
2509 done
2510   done
2511 IFS=$as_save_IFS
2512
2513 fi
2514 fi
2515 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2516 if test -n "$ac_ct_CC"; then
2517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2518 $as_echo "$ac_ct_CC" >&6; }
2519 else
2520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2521 $as_echo "no" >&6; }
2522 fi
2523
2524
2525   test -n "$ac_ct_CC" && break
2526 done
2527
2528   if test "x$ac_ct_CC" = x; then
2529     CC=""
2530   else
2531     case $cross_compiling:$ac_tool_warned in
2532 yes:)
2533 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2534 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2535 ac_tool_warned=yes ;;
2536 esac
2537     CC=$ac_ct_CC
2538   fi
2539 fi
2540
2541 fi
2542
2543
2544 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2545 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2546 as_fn_error $? "no acceptable C compiler found in \$PATH
2547 See \`config.log' for more details" "$LINENO" 5; }
2548
2549 # Provide some information about the compiler.
2550 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2551 set X $ac_compile
2552 ac_compiler=$2
2553 for ac_option in --version -v -V -qversion; do
2554   { { ac_try="$ac_compiler $ac_option >&5"
2555 case "(($ac_try" in
2556   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2557   *) ac_try_echo=$ac_try;;
2558 esac
2559 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2560 $as_echo "$ac_try_echo"; } >&5
2561   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2562   ac_status=$?
2563   if test -s conftest.err; then
2564     sed '10a\
2565 ... rest of stderr output deleted ...
2566          10q' conftest.err >conftest.er1
2567     cat conftest.er1 >&5
2568   fi
2569   rm -f conftest.er1 conftest.err
2570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2571   test $ac_status = 0; }
2572 done
2573
2574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2575 /* end confdefs.h.  */
2576
2577 int
2578 main ()
2579 {
2580
2581   ;
2582   return 0;
2583 }
2584 _ACEOF
2585 ac_clean_files_save=$ac_clean_files
2586 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2587 # Try to create an executable without -o first, disregard a.out.
2588 # It will help us diagnose broken compilers, and finding out an intuition
2589 # of exeext.
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2591 $as_echo_n "checking whether the C compiler works... " >&6; }
2592 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2593
2594 # The possible output files:
2595 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2596
2597 ac_rmfiles=
2598 for ac_file in $ac_files
2599 do
2600   case $ac_file in
2601     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2602     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2603   esac
2604 done
2605 rm -f $ac_rmfiles
2606
2607 if { { ac_try="$ac_link_default"
2608 case "(($ac_try" in
2609   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2610   *) ac_try_echo=$ac_try;;
2611 esac
2612 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2613 $as_echo "$ac_try_echo"; } >&5
2614   (eval "$ac_link_default") 2>&5
2615   ac_status=$?
2616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2617   test $ac_status = 0; }; then :
2618   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2619 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2620 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2621 # so that the user can short-circuit this test for compilers unknown to
2622 # Autoconf.
2623 for ac_file in $ac_files ''
2624 do
2625   test -f "$ac_file" || continue
2626   case $ac_file in
2627     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2628         ;;
2629     [ab].out )
2630         # We found the default executable, but exeext='' is most
2631         # certainly right.
2632         break;;
2633     *.* )
2634         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2635         then :; else
2636            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2637         fi
2638         # We set ac_cv_exeext here because the later test for it is not
2639         # safe: cross compilers may not add the suffix if given an `-o'
2640         # argument, so we may need to know it at that point already.
2641         # Even if this section looks crufty: it has the advantage of
2642         # actually working.
2643         break;;
2644     * )
2645         break;;
2646   esac
2647 done
2648 test "$ac_cv_exeext" = no && ac_cv_exeext=
2649
2650 else
2651   ac_file=''
2652 fi
2653 if test -z "$ac_file"; then :
2654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2655 $as_echo "no" >&6; }
2656 $as_echo "$as_me: failed program was:" >&5
2657 sed 's/^/| /' conftest.$ac_ext >&5
2658
2659 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2660 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2661 as_fn_error 77 "C compiler cannot create executables
2662 See \`config.log' for more details" "$LINENO" 5; }
2663 else
2664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2665 $as_echo "yes" >&6; }
2666 fi
2667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2668 $as_echo_n "checking for C compiler default output file name... " >&6; }
2669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2670 $as_echo "$ac_file" >&6; }
2671 ac_exeext=$ac_cv_exeext
2672
2673 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2674 ac_clean_files=$ac_clean_files_save
2675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2676 $as_echo_n "checking for suffix of executables... " >&6; }
2677 if { { ac_try="$ac_link"
2678 case "(($ac_try" in
2679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2680   *) ac_try_echo=$ac_try;;
2681 esac
2682 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2683 $as_echo "$ac_try_echo"; } >&5
2684   (eval "$ac_link") 2>&5
2685   ac_status=$?
2686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2687   test $ac_status = 0; }; then :
2688   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2689 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2690 # work properly (i.e., refer to `conftest.exe'), while it won't with
2691 # `rm'.
2692 for ac_file in conftest.exe conftest conftest.*; do
2693   test -f "$ac_file" || continue
2694   case $ac_file in
2695     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2696     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2697           break;;
2698     * ) break;;
2699   esac
2700 done
2701 else
2702   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2704 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2705 See \`config.log' for more details" "$LINENO" 5; }
2706 fi
2707 rm -f conftest conftest$ac_cv_exeext
2708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2709 $as_echo "$ac_cv_exeext" >&6; }
2710
2711 rm -f conftest.$ac_ext
2712 EXEEXT=$ac_cv_exeext
2713 ac_exeext=$EXEEXT
2714 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2715 /* end confdefs.h.  */
2716 #include <stdio.h>
2717 int
2718 main ()
2719 {
2720 FILE *f = fopen ("conftest.out", "w");
2721  return ferror (f) || fclose (f) != 0;
2722
2723   ;
2724   return 0;
2725 }
2726 _ACEOF
2727 ac_clean_files="$ac_clean_files conftest.out"
2728 # Check that the compiler produces executables we can run.  If not, either
2729 # the compiler is broken, or we cross compile.
2730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2731 $as_echo_n "checking whether we are cross compiling... " >&6; }
2732 if test "$cross_compiling" != yes; then
2733   { { ac_try="$ac_link"
2734 case "(($ac_try" in
2735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2736   *) ac_try_echo=$ac_try;;
2737 esac
2738 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2739 $as_echo "$ac_try_echo"; } >&5
2740   (eval "$ac_link") 2>&5
2741   ac_status=$?
2742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2743   test $ac_status = 0; }
2744   if { ac_try='./conftest$ac_cv_exeext'
2745   { { case "(($ac_try" in
2746   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2747   *) ac_try_echo=$ac_try;;
2748 esac
2749 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2750 $as_echo "$ac_try_echo"; } >&5
2751   (eval "$ac_try") 2>&5
2752   ac_status=$?
2753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2754   test $ac_status = 0; }; }; then
2755     cross_compiling=no
2756   else
2757     if test "$cross_compiling" = maybe; then
2758         cross_compiling=yes
2759     else
2760         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2761 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2762 as_fn_error $? "cannot run C compiled programs.
2763 If you meant to cross compile, use \`--host'.
2764 See \`config.log' for more details" "$LINENO" 5; }
2765     fi
2766   fi
2767 fi
2768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2769 $as_echo "$cross_compiling" >&6; }
2770
2771 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2772 ac_clean_files=$ac_clean_files_save
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2774 $as_echo_n "checking for suffix of object files... " >&6; }
2775 if ${ac_cv_objext+:} 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
2785   ;
2786   return 0;
2787 }
2788 _ACEOF
2789 rm -f conftest.o conftest.obj
2790 if { { ac_try="$ac_compile"
2791 case "(($ac_try" in
2792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2793   *) ac_try_echo=$ac_try;;
2794 esac
2795 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2796 $as_echo "$ac_try_echo"; } >&5
2797   (eval "$ac_compile") 2>&5
2798   ac_status=$?
2799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2800   test $ac_status = 0; }; then :
2801   for ac_file in conftest.o conftest.obj conftest.*; do
2802   test -f "$ac_file" || continue;
2803   case $ac_file in
2804     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2805     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2806        break;;
2807   esac
2808 done
2809 else
2810   $as_echo "$as_me: failed program was:" >&5
2811 sed 's/^/| /' conftest.$ac_ext >&5
2812
2813 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2814 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2815 as_fn_error $? "cannot compute suffix of object files: cannot compile
2816 See \`config.log' for more details" "$LINENO" 5; }
2817 fi
2818 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2819 fi
2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2821 $as_echo "$ac_cv_objext" >&6; }
2822 OBJEXT=$ac_cv_objext
2823 ac_objext=$OBJEXT
2824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2825 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2826 if ${ac_cv_c_compiler_gnu+:} false; then :
2827   $as_echo_n "(cached) " >&6
2828 else
2829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2830 /* end confdefs.h.  */
2831
2832 int
2833 main ()
2834 {
2835 #ifndef __GNUC__
2836        choke me
2837 #endif
2838
2839   ;
2840   return 0;
2841 }
2842 _ACEOF
2843 if ac_fn_c_try_compile "$LINENO"; then :
2844   ac_compiler_gnu=yes
2845 else
2846   ac_compiler_gnu=no
2847 fi
2848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2849 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2850
2851 fi
2852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2853 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2854 if test $ac_compiler_gnu = yes; then
2855   GCC=yes
2856 else
2857   GCC=
2858 fi
2859 ac_test_CFLAGS=${CFLAGS+set}
2860 ac_save_CFLAGS=$CFLAGS
2861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2862 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2863 if ${ac_cv_prog_cc_g+:} false; then :
2864   $as_echo_n "(cached) " >&6
2865 else
2866   ac_save_c_werror_flag=$ac_c_werror_flag
2867    ac_c_werror_flag=yes
2868    ac_cv_prog_cc_g=no
2869    CFLAGS="-g"
2870    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2871 /* end confdefs.h.  */
2872
2873 int
2874 main ()
2875 {
2876
2877   ;
2878   return 0;
2879 }
2880 _ACEOF
2881 if ac_fn_c_try_compile "$LINENO"; then :
2882   ac_cv_prog_cc_g=yes
2883 else
2884   CFLAGS=""
2885       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2886 /* end confdefs.h.  */
2887
2888 int
2889 main ()
2890 {
2891
2892   ;
2893   return 0;
2894 }
2895 _ACEOF
2896 if ac_fn_c_try_compile "$LINENO"; then :
2897
2898 else
2899   ac_c_werror_flag=$ac_save_c_werror_flag
2900          CFLAGS="-g"
2901          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2902 /* end confdefs.h.  */
2903
2904 int
2905 main ()
2906 {
2907
2908   ;
2909   return 0;
2910 }
2911 _ACEOF
2912 if ac_fn_c_try_compile "$LINENO"; then :
2913   ac_cv_prog_cc_g=yes
2914 fi
2915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2916 fi
2917 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2918 fi
2919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2920    ac_c_werror_flag=$ac_save_c_werror_flag
2921 fi
2922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2923 $as_echo "$ac_cv_prog_cc_g" >&6; }
2924 if test "$ac_test_CFLAGS" = set; then
2925   CFLAGS=$ac_save_CFLAGS
2926 elif test $ac_cv_prog_cc_g = yes; then
2927   if test "$GCC" = yes; then
2928     CFLAGS="-g -O2"
2929   else
2930     CFLAGS="-g"
2931   fi
2932 else
2933   if test "$GCC" = yes; then
2934     CFLAGS="-O2"
2935   else
2936     CFLAGS=
2937   fi
2938 fi
2939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2940 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2941 if ${ac_cv_prog_cc_c89+:} false; then :
2942   $as_echo_n "(cached) " >&6
2943 else
2944   ac_cv_prog_cc_c89=no
2945 ac_save_CC=$CC
2946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2947 /* end confdefs.h.  */
2948 #include <stdarg.h>
2949 #include <stdio.h>
2950 struct stat;
2951 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2952 struct buf { int x; };
2953 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2954 static char *e (p, i)
2955      char **p;
2956      int i;
2957 {
2958   return p[i];
2959 }
2960 static char *f (char * (*g) (char **, int), char **p, ...)
2961 {
2962   char *s;
2963   va_list v;
2964   va_start (v,p);
2965   s = g (p, va_arg (v,int));
2966   va_end (v);
2967   return s;
2968 }
2969
2970 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2971    function prototypes and stuff, but not '\xHH' hex character constants.
2972    These don't provoke an error unfortunately, instead are silently treated
2973    as 'x'.  The following induces an error, until -std is added to get
2974    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2975    array size at least.  It's necessary to write '\x00'==0 to get something
2976    that's true only with -std.  */
2977 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2978
2979 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2980    inside strings and character constants.  */
2981 #define FOO(x) 'x'
2982 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2983
2984 int test (int i, double x);
2985 struct s1 {int (*f) (int a);};
2986 struct s2 {int (*f) (double a);};
2987 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2988 int argc;
2989 char **argv;
2990 int
2991 main ()
2992 {
2993 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2994   ;
2995   return 0;
2996 }
2997 _ACEOF
2998 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2999         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3000 do
3001   CC="$ac_save_CC $ac_arg"
3002   if ac_fn_c_try_compile "$LINENO"; then :
3003   ac_cv_prog_cc_c89=$ac_arg
3004 fi
3005 rm -f core conftest.err conftest.$ac_objext
3006   test "x$ac_cv_prog_cc_c89" != "xno" && break
3007 done
3008 rm -f conftest.$ac_ext
3009 CC=$ac_save_CC
3010
3011 fi
3012 # AC_CACHE_VAL
3013 case "x$ac_cv_prog_cc_c89" in
3014   x)
3015     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3016 $as_echo "none needed" >&6; } ;;
3017   xno)
3018     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3019 $as_echo "unsupported" >&6; } ;;
3020   *)
3021     CC="$CC $ac_cv_prog_cc_c89"
3022     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3023 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3024 esac
3025 if test "x$ac_cv_prog_cc_c89" != xno; then :
3026
3027 fi
3028
3029 ac_ext=c
3030 ac_cpp='$CPP $CPPFLAGS'
3031 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3032 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3033 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3034
3035
3036 # Put a plausible default for CC_FOR_BUILD in Makefile.
3037 if test "x$cross_compiling" = "xno"; then
3038   CC_FOR_BUILD='$(CC)'
3039 else
3040   CC_FOR_BUILD=gcc
3041 fi
3042 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3043
3044 ALL_LINGUAS=
3045 # If we haven't got the data from the intl directory,
3046 # assume NLS is disabled.
3047 USE_NLS=no
3048 LIBINTL=
3049 LIBINTL_DEP=
3050 INCINTL=
3051 XGETTEXT=
3052 GMSGFMT=
3053 POSUB=
3054
3055 if test -f  ../../intl/config.intl; then
3056   .  ../../intl/config.intl
3057 fi
3058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
3059 $as_echo_n "checking whether NLS is requested... " >&6; }
3060 if test x"$USE_NLS" != xyes; then
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3062 $as_echo "no" >&6; }
3063 else
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3065 $as_echo "yes" >&6; }
3066
3067 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
3068
3069
3070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
3071 $as_echo_n "checking for catalogs to be installed... " >&6; }
3072   # Look for .po and .gmo files in the source directory.
3073   CATALOGS=
3074   XLINGUAS=
3075   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
3076     # If there aren't any .gmo files the shell will give us the
3077     # literal string "../path/to/srcdir/po/*.gmo" which has to be
3078     # weeded out.
3079     case "$cat" in *\**)
3080       continue;;
3081     esac
3082     # The quadruple backslash is collapsed to a double backslash
3083     # by the backticks, then collapsed again by the double quotes,
3084     # leaving us with one backslash in the sed expression (right
3085     # before the dot that mustn't act as a wildcard).
3086     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
3087     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
3088     # The user is allowed to set LINGUAS to a list of languages to
3089     # install catalogs for.  If it's empty that means "all of them."
3090     if test "x$LINGUAS" = x; then
3091       CATALOGS="$CATALOGS $cat"
3092       XLINGUAS="$XLINGUAS $lang"
3093     else
3094       case "$LINGUAS" in *$lang*)
3095         CATALOGS="$CATALOGS $cat"
3096         XLINGUAS="$XLINGUAS $lang"
3097         ;;
3098       esac
3099     fi
3100   done
3101   LINGUAS="$XLINGUAS"
3102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
3103 $as_echo "$LINGUAS" >&6; }
3104
3105
3106     DATADIRNAME=share
3107
3108   INSTOBJEXT=.mo
3109
3110   GENCAT=gencat
3111
3112   CATOBJEXT=.gmo
3113
3114 fi
3115
3116
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable sim asserts" >&5
3118 $as_echo_n "checking whether to enable sim asserts... " >&6; }
3119 sim_assert="1"
3120 # Check whether --enable-sim-assert was given.
3121 if test "${enable_sim_assert+set}" = set; then :
3122   enableval=$enable_sim_assert; case "${enableval}" in
3123   yes)  sim_assert="1";;
3124   no)   sim_assert="0";;
3125   *)    as_fn_error $? "--enable-sim-assert does not take a value" "$LINENO" 5;;
3126 esac
3127 fi
3128
3129 cat >>confdefs.h <<_ACEOF
3130 #define WITH_ASSERT $sim_assert
3131 _ACEOF
3132
3133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_assert" >&5
3134 $as_echo "$sim_assert" >&6; }
3135
3136
3137 # Check whether --enable-sim-bitsize was given.
3138 if test "${enable_sim_bitsize+set}" = set; then :
3139   enableval=$enable_sim_bitsize; case "${enableval}" in
3140   32|64) sim_bitsize="-DWITH_TARGET_WORD_BITSIZE=$enableval";;
3141   *)     as_fn_error $? "\"--enable-sim-bitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5; sim_bitsize="";;
3142 esac
3143 if test x"$silent" != x"yes" && test x"$sim_bitsize" != x""; then
3144   echo "Setting bitsize flags = $sim_bitsize" 6>&1
3145 fi
3146 else
3147   sim_bitsize=""
3148 fi
3149
3150
3151 # Check whether --enable-sim-config was given.
3152 if test "${enable_sim_config+set}" = set; then :
3153   enableval=$enable_sim_config; case "${enableval}" in
3154   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-config=file\"" "$LINENO" 5;;
3155   *)            if test -f "${srcdir}/${enableval}"; then
3156                   sim_config="${enableval}";
3157                 elif test -f "${srcdir}/${enableval}-config.h"; then
3158                   sim_config="${enableval}-config.h"
3159                 else
3160                   as_fn_error $? "\"Config file $enableval was not found\"" "$LINENO" 5;
3161                   sim_config=std-config.h
3162                 fi;;
3163 esac
3164 if test x"$silent" != x"yes" && test x"$sim_config" != x""; then
3165   echo "Setting config flags = $sim_config" 6>&1
3166 fi
3167 else
3168   sim_config="std-config.h"
3169 if test x"$silent" != x"yes"; then
3170   echo "Setting config flags = $sim_config" 6>&1
3171 fi
3172 fi
3173
3174
3175 # Check whether --enable-sim-decode-mechanism was given.
3176 if test "${enable_sim_decode_mechanism+set}" = set; then :
3177   enableval=$enable_sim_decode_mechanism; case "${enableval}" in
3178   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-decode-mechanism=file\"" "$LINENO" 5;;
3179   array|switch|padded-switch|goto-switch)       sim_decode_mechanism="-T ${enableval}";;
3180   *)            as_fn_error $? "\"File $enableval is not an opcode rules file\"" "$LINENO" 5;
3181                 sim_decode_mechanism="switch";;
3182 esac
3183 if test x"$silent" != x"yes" && test x"$sim_decode_mechanism" != x""; then
3184   echo "Setting decode mechanism flags = $sim_decode_mechanism" 6>&1
3185 fi
3186 else
3187   sim_decode_mechanism=""
3188 if test x"$silent" != x"yes"; then
3189   echo "Setting decode mechanism flags = $sim_decode_mechanism"
3190 fi
3191 fi
3192
3193
3194 # Check whether --enable-sim-default-model was given.
3195 if test "${enable_sim_default_model+set}" = set; then :
3196   enableval=$enable_sim_default_model; case "${enableval}" in
3197   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-default-model=model\"" "$LINENO" 5;;
3198   *)            sim_default_model="-DWITH_DEFAULT_MODEL=${enableval}";;
3199 esac
3200 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
3201   echo "Setting default-model flags = $sim_default_model" 6>&1
3202 fi
3203 else
3204   sim_default_model=""
3205 fi
3206
3207
3208 # Check whether --enable-sim-duplicate was given.
3209 if test "${enable_sim_duplicate+set}" = set; then :
3210   enableval=$enable_sim_duplicate; case "${enableval}" in
3211   yes)  sim_dup="-E";;
3212   no)   sim_dup="";;
3213   *)    as_fn_error $? "\"--enable-sim-duplicate does not take a value\"" "$LINENO" 5; sim_dup="";;
3214 esac
3215 if test x"$silent" != x"yes" && test x"$sim_dup" != x""; then
3216   echo "Setting duplicate flags = $sim_dup" 6>&1
3217 fi
3218 else
3219   sim_dup="-E"
3220 if test x"$silent" != x"yes"; then
3221   echo "Setting duplicate flags = $sim_dup" 6>&1
3222 fi
3223 fi
3224
3225
3226 # Check whether --enable-sim-endian was given.
3227 if test "${enable_sim_endian+set}" = set; then :
3228   enableval=$enable_sim_endian; case "${enableval}" in
3229   yes)  case "$target" in
3230           *powerpc-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
3231           *powerpcle-*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
3232           *) echo "Unknown target $target" 1>&6; sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
3233         esac;;
3234   no)    sim_endian="-DWITH_TARGET_BYTE_ORDER=0";;
3235   b*|B*) sim_endian="-DWITH_TARGET_BYTE_ORDER=BIG_ENDIAN";;
3236   l*|L*) sim_endian="-DWITH_TARGET_BYTE_ORDER=LITTLE_ENDIAN";;
3237   *)     as_fn_error $? "\"Unknown value $enableval for --enable-sim-endian\"" "$LINENO" 5; sim_endian="";;
3238 esac
3239 if test x"$silent" != x"yes" && test x"$sim_endian" != x""; then
3240   echo "Setting endian flags = $sim_endian" 6>&1
3241 fi
3242 else
3243   sim_endian=""
3244 fi
3245
3246
3247 # Check whether --enable-sim-filter was given.
3248 if test "${enable_sim_filter+set}" = set; then :
3249   enableval=$enable_sim_filter; case "${enableval}" in
3250   yes)  as_fn_error $? "\"--enable-sim-filter must be specified with a rule to filter or no\"" "$LINENO" 5; sim_filter="";;
3251   no)   sim_filter="";;
3252   *)    sim_filter="-F $enableval";;
3253 esac
3254 if test x"$silent" != x"yes" && test x"$sim_filter" != x""; then
3255   echo "Setting filter flags = $sim_filter" 6>&1
3256 fi
3257 else
3258   sim_filter="-F 32,f,o"
3259 if test x"$silent" != x"yes"; then
3260   echo "Setting filter flags = $sim_filter" 6>&1
3261 fi
3262 fi
3263
3264
3265 # Check whether --enable-sim-float was given.
3266 if test "${enable_sim_float+set}" = set; then :
3267   enableval=$enable_sim_float; case "${enableval}" in
3268   yes | hard)   sim_float="-DWITH_FLOATING_POINT=HARD_FLOATING_POINT";;
3269   no | soft)    sim_float="-DWITH_FLOATING_POINT=SOFT_FLOATING_POINT";;
3270   altivec)      sim_float="-DWITH_ALTIVEC" ; sim_filter="${sim_filter},av" ;;
3271   *spe*|*simd*) sim_float="-DWITH_E500" ; sim_filter="${sim_filter},e500" ;;
3272   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-float\"" "$LINENO" 5; sim_float="";;
3273 esac
3274 if test x"$silent" != x"yes" && test x"$sim_float" != x""; then
3275   echo "Setting float flags = $sim_float" 6>&1
3276 fi
3277 else
3278
3279 case "${target}" in
3280   *altivec*) sim_float="-DWITH_ALTIVEC" ; sim_filter="${sim_filter},av" ;;
3281   *spe*|*simd*) sim_float="-DWITH_E500" ; sim_filter="${sim_filter},e500" ;;
3282   *) sim_float=""
3283 esac
3284
3285 fi
3286
3287
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if union semun defined" >&5
3289 $as_echo_n "checking if union semun defined... " >&6; }
3290 if ${ac_cv_HAS_UNION_SEMUN+:} false; then :
3291   $as_echo_n "(cached) " >&6
3292 else
3293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3294 /* end confdefs.h.  */
3295
3296 #include <sys/types.h>
3297 #include <sys/ipc.h>
3298 #include <sys/sem.h>
3299 int
3300 main ()
3301 {
3302 union semun arg ;
3303   ;
3304   return 0;
3305 }
3306 _ACEOF
3307 if ac_fn_c_try_compile "$LINENO"; then :
3308   ac_cv_has_union_semun="yes"
3309 else
3310   ac_cv_has_union_semun="no"
3311 fi
3312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_has_union_semun" >&5
3314 $as_echo "$ac_cv_has_union_semun" >&6; }
3315
3316 fi
3317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_HAS_UNION_SEMUN" >&5
3318 $as_echo "$ac_cv_HAS_UNION_SEMUN" >&6; }
3319
3320
3321 if test "$ac_cv_has_union_semun" = "yes"; then
3322   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V semaphores are supported" >&5
3323 $as_echo_n "checking whether System V semaphores are supported... " >&6; }
3324 if ${ac_cv_sysv_sem+:} false; then :
3325   $as_echo_n "(cached) " >&6
3326 else
3327
3328   if test "$cross_compiling" = yes; then :
3329   :
3330 else
3331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3332 /* end confdefs.h.  */
3333
3334   #include <sys/types.h>
3335   #include <sys/ipc.h>
3336   #include <sys/sem.h>
3337   int main () {
3338     union semun arg ;
3339
3340     int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
3341     if (id == -1)
3342       exit(1);
3343     arg.val = 0; /* avoid implicit type cast to union */
3344     if (semctl(id, 0, IPC_RMID, arg) == -1)
3345       exit(1);
3346     exit(0);
3347   }
3348
3349 _ACEOF
3350 if ac_fn_c_try_run "$LINENO"; then :
3351   ac_cv_sysv_sem="yes"
3352 else
3353   ac_cv_sysv_sem="no"
3354 fi
3355 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3356   conftest.$ac_objext conftest.beam conftest.$ac_ext
3357 fi
3358
3359
3360 fi
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_sem" >&5
3362 $as_echo "$ac_cv_sysv_sem" >&6; }
3363 else  # semun is not defined
3364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V semaphores are supported" >&5
3365 $as_echo_n "checking whether System V semaphores are supported... " >&6; }
3366 if ${ac_cv_sysv_sem+:} false; then :
3367   $as_echo_n "(cached) " >&6
3368 else
3369
3370   if test "$cross_compiling" = yes; then :
3371   :
3372 else
3373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3374 /* end confdefs.h.  */
3375
3376   #include <sys/types.h>
3377   #include <sys/ipc.h>
3378   #include <sys/sem.h>
3379   union semun {
3380     int val;
3381     struct semid_ds *buf;
3382     ushort *array;
3383   };
3384   int main () {
3385     union semun arg ;
3386
3387     int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
3388     if (id == -1)
3389       exit(1);
3390     arg.val = 0; /* avoid implicit type cast to union */
3391     if (semctl(id, 0, IPC_RMID, arg) == -1)
3392       exit(1);
3393     exit(0);
3394   }
3395
3396 _ACEOF
3397 if ac_fn_c_try_run "$LINENO"; then :
3398   ac_cv_sysv_sem="yes"
3399 else
3400   ac_cv_sysv_sem="no"
3401 fi
3402 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3403   conftest.$ac_objext conftest.beam conftest.$ac_ext
3404 fi
3405
3406
3407 fi
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_sem" >&5
3409 $as_echo "$ac_cv_sysv_sem" >&6; }
3410 fi
3411
3412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether System V shared memory is supported" >&5
3413 $as_echo_n "checking whether System V shared memory is supported... " >&6; }
3414 if ${ac_cv_sysv_shm+:} false; then :
3415   $as_echo_n "(cached) " >&6
3416 else
3417
3418 if test "$cross_compiling" = yes; then :
3419   :
3420 else
3421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3422 /* end confdefs.h.  */
3423
3424 #include <sys/types.h>
3425 #include <sys/ipc.h>
3426 #include <sys/shm.h>
3427 int main () {
3428   int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400);
3429   if (id == -1)
3430     exit(1);
3431   if (shmctl(id, IPC_RMID, 0) == -1)
3432     exit(1);
3433   exit(0);
3434 }
3435
3436 _ACEOF
3437 if ac_fn_c_try_run "$LINENO"; then :
3438   ac_cv_sysv_shm="yes"
3439 else
3440   ac_cv_sysv_shm="no"
3441 fi
3442 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3443   conftest.$ac_objext conftest.beam conftest.$ac_ext
3444 fi
3445
3446
3447 fi
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sysv_shm" >&5
3449 $as_echo "$ac_cv_sysv_shm" >&6; }
3450
3451 if test x"$ac_cv_sysv_shm" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then
3452   sim_sysv_ipc_hw=",sem,shm";
3453 else
3454   sim_sysv_ipc_hw="";
3455 fi
3456
3457 if test x"$ac_cv_has_union_semun" = x"yes" -a x"$ac_cv_sysv_sem" = x"yes" ; then
3458
3459 $as_echo "#define HAVE_UNION_SEMUN 1" >>confdefs.h
3460
3461 fi
3462
3463
3464 # Check whether --enable-sim-hardware was given.
3465 if test "${enable_sim_hardware+set}" = set; then :
3466   enableval=$enable_sim_hardware; hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}"
3467 case "${enableval}" in
3468   yes)  ;;
3469   no)   as_fn_error $? "\"List of hardware must be specified for --enable-sim-hardware\"" "$LINENO" 5; hardware="";;
3470   ,*)   hardware="${hardware}${enableval}";;
3471   *,)   hardware="${enableval}${hardware}";;
3472   *)    hardware="${enableval}"'';;
3473 esac
3474 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
3475 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
3476 if test x"$silent" != x"yes" && test x"$hardware" != x""; then
3477   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
3478 fi
3479 else
3480   hardware="cpu,memory,nvram,iobus,htab,disk,trace,register,vm,init,core,pal,com,eeprom,opic,glue,phb,ide${sim_sysv_ipc_hw}"
3481 sim_hw_src=`echo $hardware | sed -e 's/,/.c hw_/g' -e 's/^/hw_/' -e s'/$/.c/'`
3482 sim_hw_obj=`echo $sim_hw_src | sed -e 's/\.c/.o/g'`
3483 if test x"$silent" != x"yes"; then
3484   echo "Setting hardware to $sim_hw_src, $sim_hw_obj"
3485 fi
3486 fi
3487
3488 # Check whether --enable-sim-hostbitsize was given.
3489 if test "${enable_sim_hostbitsize+set}" = set; then :
3490   enableval=$enable_sim_hostbitsize; case "${enableval}" in
3491   32|64) sim_hostbitsize="-DWITH_HOST_WORD_BITSIZE=$enableval";;
3492   *)     as_fn_error $? "\"--enable-sim-hostbitsize was given $enableval.  Expected 32 or 64\"" "$LINENO" 5; sim_hostbitsize="";;
3493 esac
3494 if test x"$silent" != x"yes" && test x"$sim_hostbitsize" != x""; then
3495   echo "Setting hostbitsize flags = $sim_hostbitsize" 6>&1
3496 fi
3497 else
3498   sim_hostbitsize=""
3499 fi
3500
3501
3502 # Check whether --enable-sim-icache was given.
3503 if test "${enable_sim_icache+set}" = set; then :
3504   enableval=$enable_sim_icache; icache="-R"
3505  case "${enableval}" in
3506   yes)          icache="1024"; sim_icache="-I $icache";;
3507   no)           sim_icache="-R";;
3508   *) icache=1024
3509      sim_icache="-"
3510      for x in `echo "${enableval}" | sed -e "s/,/ /g"`; do
3511        case "$x" in
3512          define)        sim_icache="${sim_icache}R";;
3513          semantic)      sim_icache="${sim_icache}C";;
3514          insn)          sim_icache="${sim_icache}S";;
3515          0*|1*|2*|3*|4*|5*|6*|7*|8*|9*) icache=$x;;
3516          *)             as_fn_error $? "\"Unknown value $x for --enable-sim-icache\"" "$LINENO" 5; sim_icache="";;
3517        esac
3518      done
3519      sim_icache="${sim_icache}I $icache";;
3520 esac
3521 if test x"$silent" != x"yes" && test x"$icache" != x""; then
3522   echo "Setting instruction cache size to $icache ($sim_icache)"
3523 fi
3524 else
3525   sim_icache="-CSRI 1024"
3526 if test x"$silent" != x"yes"; then
3527   echo "Setting instruction cache size to 1024 ($sim_icache)"
3528 fi
3529 fi
3530
3531
3532 # Check whether --enable-sim-inline was given.
3533 if test "${enable_sim_inline+set}" = set; then :
3534   enableval=$enable_sim_inline; sim_inline=""
3535 case "$enableval" in
3536   no)           sim_inline="-DDEFAULT_INLINE=0";;
3537   0)            sim_inline="-DDEFAULT_INLINE=0";;
3538   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_INLINE";;
3539   1)            sim_inline="-DDEFAULT_INLINE=PSIM_INLINE_LOCALS";;
3540   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
3541        new_flag=""
3542        case "$x" in
3543          *_INLINE=*)    new_flag="-D$x";;
3544          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
3545          *_INLINE)      new_flag="-D$x=ALL_INLINE";;
3546          *)             new_flag="-D$x""_INLINE=ALL_INLINE";;
3547        esac
3548        if test x"$sim_inline" = x""; then
3549          sim_inline="$new_flag"
3550        else
3551          sim_inline="$sim_inline $new_flag"
3552        fi
3553      done;;
3554 esac
3555 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
3556   echo "Setting inline flags = $sim_inline" 6>&1
3557 fi
3558 else
3559   if test x"$GCC" != ""; then
3560   sim_inline="-DDEFAULT_INLINE=PSIM_INLINE_LOCALS"
3561   if test x"$silent" != x"yes"; then
3562     echo "Setting inline flags = $sim_inline" 6>&1
3563   fi
3564 else
3565   sim_inline=""
3566 fi
3567 fi
3568
3569
3570 # Check whether --enable-sim-jump was given.
3571 if test "${enable_sim_jump+set}" = set; then :
3572   enableval=$enable_sim_jump; case "${enableval}" in
3573   yes)  sim_jump="-J";;
3574   no)   sim_jump="";;
3575   *)    as_fn_error $? "\"--enable-sim-jump does not take a value\"" "$LINENO" 5; sim_jump="";;
3576 esac
3577 if test x"$silent" != x"yes" && test x"$sim_jump" != x""; then
3578   echo "Setting jump flag = $sim_jump" 6>&1
3579 fi
3580 else
3581   sim_jump=""
3582 if test x"$silent" != x"yes"; then
3583   echo "Setting jump flag = $sim_jump" 6>&1
3584 fi
3585 fi
3586
3587
3588 # Check whether --enable-sim-line-nr was given.
3589 if test "${enable_sim_line_nr+set}" = set; then :
3590   enableval=$enable_sim_line_nr; case "${enableval}" in
3591   yes)  sim_line_nr="";;
3592   no)   sim_line_nr="-L";;
3593   *)    as_fn_error $? "\"--enable-sim-line-nr does not take a value\"" "$LINENO" 5; sim_line_nr="";;
3594 esac
3595 if test x"$silent" != x"yes" && test x"$sim_line_nr" != x""; then
3596   echo "Setting warning flags = $sim_line_nr" 6>&1
3597 fi
3598 else
3599   sim_line_nr=""
3600 fi
3601
3602
3603 # Check whether --enable-sim-model was given.
3604 if test "${enable_sim_model+set}" = set; then :
3605   enableval=$enable_sim_model; case "${enableval}" in
3606   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-model=model\"" "$LINENO" 5;;
3607   *)            sim_model="-DWITH_MODEL=${enableval}";;
3608 esac
3609 if test x"$silent" != x"yes" && test x"$sim_model" != x""; then
3610   echo "Setting model flags = $sim_model" 6>&1
3611 fi
3612 else
3613   sim_model=""
3614 fi
3615
3616
3617 # Check whether --enable-sim-model-issue was given.
3618 if test "${enable_sim_model_issue+set}" = set; then :
3619   enableval=$enable_sim_model_issue; case "${enableval}" in
3620   yes)  sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_PROCESS";;
3621   no)   sim_model_issue="-DWITH_MODEL_ISSUE=MODEL_ISSUE_IGNORE";;
3622   *)    as_fn_error $? "\"--enable-sim-model-issue does not take a value\"" "$LINENO" 5; sim_model_issue="";;
3623 esac
3624 if test x"$silent" != x"yes"; then
3625   echo "Setting model-issue flags = $sim_model_issue" 6>&1
3626 fi
3627 else
3628   sim_model_issue=""
3629 fi
3630
3631
3632 # Check whether --enable-sim-monitor was given.
3633 if test "${enable_sim_monitor+set}" = set; then :
3634   enableval=$enable_sim_monitor; case "${enableval}" in
3635   yes)          sim_monitor="-DWITH_MON='MONITOR_INSTRUCTION_ISSUE | MONITOR_LOAD_STORE_UNIT'";;
3636   no)           sim_monitor="-DWITH_MON=0";;
3637   instruction)  sim_monitor="-DWITH_MON=MONITOR_INSTRUCTION_ISSUE";;
3638   memory)       sim_monitor="-DWITH_MON=MONITOR_LOAD_STORE_UNIT";;
3639   *)            as_fn_error $? "\"Unknown value $enableval passed to --enable-sim-mon\"" "$LINENO" 5;;
3640 esac
3641 if test x"$silent" != x"yes" && test x"$sim_monitor" != x""; then
3642   echo "Setting monitor flags = $sim_monitor" 6>&1
3643 fi
3644 else
3645   sim_monitor=""
3646 fi
3647
3648
3649 # Check whether --enable-sim-opcode was given.
3650 if test "${enable_sim_opcode+set}" = set; then :
3651   enableval=$enable_sim_opcode; case "${enableval}" in
3652   yes|no)       as_fn_error $? "\"No value supplied for --enable-sim-opcode=file\"" "$LINENO" 5;;
3653   *)            if test -f "${srcdir}/${enableval}"; then
3654                   sim_opcode="${enableval}"
3655                 elif test -f "${srcdir}/dc-${enableval}"; then
3656                   sim_opcode="dc-${enableval}"
3657                 else
3658                   as_fn_error $? "\"File $enableval is not an opcode rules file\"" "$LINENO" 5;
3659                   sim_opcode="dc-complex"
3660                 fi;;
3661 esac
3662 if test x"$silent" != x"yes" && test x"$sim_opcode" != x""; then
3663   echo "Setting opcode flags = $sim_opcode" 6>&1
3664 fi
3665 else
3666   sim_opcode="dc-complex"
3667 if test x"$silent" != x"yes"; then
3668   echo "Setting opcode flags = $sim_opcode"
3669 fi
3670 fi
3671
3672
3673 # Check whether --enable-sim-packages was given.
3674 if test "${enable_sim_packages+set}" = set; then :
3675   enableval=$enable_sim_packages; packages=disklabel
3676 case "${enableval}" in
3677   yes)  ;;
3678   no)   as_fn_error $? "\"List of packages must be specified for --enable-sim-packages\"" "$LINENO" 5; packages="";;
3679   ,*)   packages="${packages}${enableval}";;
3680   *,)   packages="${enableval}${packages}";;
3681   *)    packages="${enableval}"'';;
3682 esac
3683 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
3684 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
3685 if test x"$silent" != x"yes" && test x"$packages" != x""; then
3686   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
3687 fi
3688 else
3689   packages=disklabel
3690 sim_pk_src=`echo $packages | sed -e 's/,/.c pk_/g' -e 's/^/pk_/' -e 's/$/.c/'`
3691 sim_pk_obj=`echo $sim_pk_src | sed -e 's/\.c/.o/g'`
3692 if test x"$silent" != x"yes"; then
3693   echo "Setting packages to $sim_pk_src, $sim_pk_obj"
3694 fi
3695 fi
3696
3697
3698 # Check whether --enable-sim-reserved-bits was given.
3699 if test "${enable_sim_reserved_bits+set}" = set; then :
3700   enableval=$enable_sim_reserved_bits; case "${enableval}" in
3701   yes)  sim_reserved="-DWITH_RESERVED_BITS=1";;
3702   no)   sim_reserved="-DWITH_RESERVED_BITS=0";;
3703   *)    as_fn_error $? "\"--enable-sim-reserved-bits does not take a value\"" "$LINENO" 5; sim_reserved="";;
3704 esac
3705 if test x"$silent" != x"yes" && test x"$sim_reserved" != x""; then
3706   echo "Setting reserved flags = $sim_reserved" 6>&1
3707 fi
3708 else
3709   sim_reserved=""
3710 fi
3711
3712
3713 # Check whether --enable-sim-smp was given.
3714 if test "${enable_sim_smp+set}" = set; then :
3715   enableval=$enable_sim_smp; case "${enableval}" in
3716   yes)  sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5";;
3717   no)   sim_smp="-DWITH_SMP=0" ; sim_igen_smp="-N 0";;
3718   *)    sim_smp="-DWITH_SMP=$enableval" ; sim_igen_smp="-N $enableval";;
3719 esac
3720 if test x"$silent" != x"yes" && test x"$sim_smp" != x""; then
3721   echo "Setting smp flags = $sim_smp" 6>&1
3722 fi
3723 else
3724   sim_smp="-DWITH_SMP=5" ; sim_igen_smp="-N 5"
3725 if test x"$silent" != x"yes"; then
3726   echo "Setting smp flags = $sim_smp" 6>&1
3727 fi
3728 fi
3729
3730
3731 # Check whether --enable-sim-switch was given.
3732 if test "${enable_sim_switch+set}" = set; then :
3733   enableval=$enable_sim_switch; case "${enableval}" in
3734   yes)  sim_switch="-s";;
3735   no)   sim_switch="";;
3736   *)    as_fn_error $? "\"--enable-sim-switch does not take a value\"" "$LINENO" 5; sim_switch="";;
3737 esac
3738 if test x"$silent" != x"yes" && test x"$sim_switch" != x""; then
3739   echo "Setting switch flags = $sim_switch" 6>&1
3740 fi
3741 else
3742   sim_switch="";
3743 if test x"$silent" != x"yes"; then
3744   echo "Setting switch flags = $sim_switch" 6>&1
3745 fi
3746 fi
3747
3748
3749 # Check whether --enable-sim-timebase was given.
3750 if test "${enable_sim_timebase+set}" = set; then :
3751   enableval=$enable_sim_timebase; case "${enableval}" in
3752   yes)  sim_timebase="-DWITH_TIME_BASE=1";;
3753   no)   sim_timebase="-DWITH_TIME_BASE=0";;
3754   *)    as_fn_error $? "\"--enable-sim-timebase does not take a value\"" "$LINENO" 5; sim_timebase="";;
3755 esac
3756 if test x"$silent" != x"yes" && test x"$sim_timebase" != x""; then
3757   echo "Setting timebase flags = $sim_timebase" 6>&1
3758 fi
3759 else
3760   sim_timebase=""
3761 fi
3762
3763
3764 # Check whether --enable-werror was given.
3765 if test "${enable_werror+set}" = set; then :
3766   enableval=$enable_werror; case "${enableval}" in
3767      yes | y) ERROR_ON_WARNING="yes" ;;
3768      no | n)  ERROR_ON_WARNING="no" ;;
3769      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
3770    esac
3771 fi
3772
3773 # Enable -Werror by default when using gcc
3774 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
3775   ERROR_ON_WARNING=yes
3776 fi
3777 WERROR_CFLAGS=""
3778 if test "${ERROR_ON_WARNING}" = yes ; then
3779   WERROR_CFLAGS="-Werror"
3780 fi
3781 case "${host}" in
3782   *-*-mingw32*) WERROR_CFLAGS="$WERROR_CFLAGS -Wno-format" ;;
3783 esac
3784
3785
3786 # Check whether --enable-sim-warnings was given.
3787 if test "${enable_sim_warnings+set}" = set; then :
3788   enableval=$enable_sim_warnings; case "${enableval}" in
3789   yes)  sim_warnings="-Werror -Wall -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations ";;
3790   no)   sim_warnings="-w";;
3791   *)    sim_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
3792 esac
3793 if test x"$silent" != x"yes" && test x"$sim_warnings" != x""; then
3794   echo "Setting warning flags = $sim_warnings" 6>&1
3795 fi
3796 else
3797   sim_warnings=""
3798 fi
3799
3800
3801 # Check whether --enable-sim-xor-endian was given.
3802 if test "${enable_sim_xor_endian+set}" = set; then :
3803   enableval=$enable_sim_xor_endian; case "${enableval}" in
3804   yes)  sim_xor_endian="-DWITH_XOR_ENDIAN=8";;
3805   no)   sim_xor_endian="-DWITH_XOR_ENDIAN=0";;
3806   *)    sim_xor_endian="-DWITH_XOR_ENDIAN=$enableval";;
3807 esac
3808 if test x"$silent" != x"yes" && test x"$sim_xor_endian" != x""; then
3809   echo "Setting xor-endian flag = $sim_xor_endian" 6>&1
3810 fi
3811 else
3812   sim_xor_endian=""
3813 fi
3814
3815
3816 # Make sure we can run config.sub.
3817 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3818   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3819
3820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3821 $as_echo_n "checking build system type... " >&6; }
3822 if ${ac_cv_build+:} false; then :
3823   $as_echo_n "(cached) " >&6
3824 else
3825   ac_build_alias=$build_alias
3826 test "x$ac_build_alias" = x &&
3827   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3828 test "x$ac_build_alias" = x &&
3829   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
3830 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3831   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3832
3833 fi
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3835 $as_echo "$ac_cv_build" >&6; }
3836 case $ac_cv_build in
3837 *-*-*) ;;
3838 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
3839 esac
3840 build=$ac_cv_build
3841 ac_save_IFS=$IFS; IFS='-'
3842 set x $ac_cv_build
3843 shift
3844 build_cpu=$1
3845 build_vendor=$2
3846 shift; shift
3847 # Remember, the first character of IFS is used to create $*,
3848 # except with old shells:
3849 build_os=$*
3850 IFS=$ac_save_IFS
3851 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3852
3853
3854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3855 $as_echo_n "checking host system type... " >&6; }
3856 if ${ac_cv_host+:} false; then :
3857   $as_echo_n "(cached) " >&6
3858 else
3859   if test "x$host_alias" = x; then
3860   ac_cv_host=$ac_cv_build
3861 else
3862   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3863     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3864 fi
3865
3866 fi
3867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3868 $as_echo "$ac_cv_host" >&6; }
3869 case $ac_cv_host in
3870 *-*-*) ;;
3871 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
3872 esac
3873 host=$ac_cv_host
3874 ac_save_IFS=$IFS; IFS='-'
3875 set x $ac_cv_host
3876 shift
3877 host_cpu=$1
3878 host_vendor=$2
3879 shift; shift
3880 # Remember, the first character of IFS is used to create $*,
3881 # except with old shells:
3882 host_os=$*
3883 IFS=$ac_save_IFS
3884 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3885
3886
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3888 $as_echo_n "checking target system type... " >&6; }
3889 if ${ac_cv_target+:} false; then :
3890   $as_echo_n "(cached) " >&6
3891 else
3892   if test "x$target_alias" = x; then
3893   ac_cv_target=$ac_cv_host
3894 else
3895   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3896     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3897 fi
3898
3899 fi
3900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3901 $as_echo "$ac_cv_target" >&6; }
3902 case $ac_cv_target in
3903 *-*-*) ;;
3904 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3905 esac
3906 target=$ac_cv_target
3907 ac_save_IFS=$IFS; IFS='-'
3908 set x $ac_cv_target
3909 shift
3910 target_cpu=$1
3911 target_vendor=$2
3912 shift; shift
3913 # Remember, the first character of IFS is used to create $*,
3914 # except with old shells:
3915 target_os=$*
3916 IFS=$ac_save_IFS
3917 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3918
3919
3920 # The aliases save the names the user supplied, while $host etc.
3921 # will get canonicalized.
3922 test -n "$target_alias" &&
3923   test "$program_prefix$program_suffix$program_transform_name" = \
3924     NONENONEs,x,x, &&
3925   program_prefix=${target_alias}-
3926
3927 test "$program_prefix" != NONE &&
3928   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3929 # Use a double $ so make ignores it.
3930 test "$program_suffix" != NONE &&
3931   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3932 # Double any \ or $.
3933 # By default was `s,x,x', remove it if useless.
3934 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3935 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3936
3937
3938 # BFD conditionally uses zlib, so we must link it in if libbfd does, by
3939 # using the same condition.
3940
3941   # Use the system's zlib library.
3942   zlibdir="-L\$(top_builddir)/../zlib"
3943   zlibinc="-I\$(top_srcdir)/../zlib"
3944
3945 # Check whether --with-system-zlib was given.
3946 if test "${with_system_zlib+set}" = set; then :
3947   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
3948     zlibdir=
3949     zlibinc=
3950   fi
3951
3952 fi
3953
3954
3955
3956
3957
3958 # BFD uses libdl when when plugins enabled.
3959 ac_ext=c
3960 ac_cpp='$CPP $CPPFLAGS'
3961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3965 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3966 # On Suns, sometimes $CPP names a directory.
3967 if test -n "$CPP" && test -d "$CPP"; then
3968   CPP=
3969 fi
3970 if test -z "$CPP"; then
3971   if ${ac_cv_prog_CPP+:} false; then :
3972   $as_echo_n "(cached) " >&6
3973 else
3974       # Double quotes because CPP needs to be expanded
3975     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3976     do
3977       ac_preproc_ok=false
3978 for ac_c_preproc_warn_flag in '' yes
3979 do
3980   # Use a header file that comes with gcc, so configuring glibc
3981   # with a fresh cross-compiler works.
3982   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3983   # <limits.h> exists even on freestanding compilers.
3984   # On the NeXT, cc -E runs the code through the compiler's parser,
3985   # not just through cpp. "Syntax error" is here to catch this case.
3986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3987 /* end confdefs.h.  */
3988 #ifdef __STDC__
3989 # include <limits.h>
3990 #else
3991 # include <assert.h>
3992 #endif
3993                      Syntax error
3994 _ACEOF
3995 if ac_fn_c_try_cpp "$LINENO"; then :
3996
3997 else
3998   # Broken: fails on valid input.
3999 continue
4000 fi
4001 rm -f conftest.err conftest.i conftest.$ac_ext
4002
4003   # OK, works on sane cases.  Now check whether nonexistent headers
4004   # can be detected and how.
4005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4006 /* end confdefs.h.  */
4007 #include <ac_nonexistent.h>
4008 _ACEOF
4009 if ac_fn_c_try_cpp "$LINENO"; then :
4010   # Broken: success on invalid input.
4011 continue
4012 else
4013   # Passes both tests.
4014 ac_preproc_ok=:
4015 break
4016 fi
4017 rm -f conftest.err conftest.i conftest.$ac_ext
4018
4019 done
4020 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4021 rm -f conftest.i conftest.err conftest.$ac_ext
4022 if $ac_preproc_ok; then :
4023   break
4024 fi
4025
4026     done
4027     ac_cv_prog_CPP=$CPP
4028
4029 fi
4030   CPP=$ac_cv_prog_CPP
4031 else
4032   ac_cv_prog_CPP=$CPP
4033 fi
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4035 $as_echo "$CPP" >&6; }
4036 ac_preproc_ok=false
4037 for ac_c_preproc_warn_flag in '' yes
4038 do
4039   # Use a header file that comes with gcc, so configuring glibc
4040   # with a fresh cross-compiler works.
4041   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4042   # <limits.h> exists even on freestanding compilers.
4043   # On the NeXT, cc -E runs the code through the compiler's parser,
4044   # not just through cpp. "Syntax error" is here to catch this case.
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047 #ifdef __STDC__
4048 # include <limits.h>
4049 #else
4050 # include <assert.h>
4051 #endif
4052                      Syntax error
4053 _ACEOF
4054 if ac_fn_c_try_cpp "$LINENO"; then :
4055
4056 else
4057   # Broken: fails on valid input.
4058 continue
4059 fi
4060 rm -f conftest.err conftest.i conftest.$ac_ext
4061
4062   # OK, works on sane cases.  Now check whether nonexistent headers
4063   # can be detected and how.
4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4065 /* end confdefs.h.  */
4066 #include <ac_nonexistent.h>
4067 _ACEOF
4068 if ac_fn_c_try_cpp "$LINENO"; then :
4069   # Broken: success on invalid input.
4070 continue
4071 else
4072   # Passes both tests.
4073 ac_preproc_ok=:
4074 break
4075 fi
4076 rm -f conftest.err conftest.i conftest.$ac_ext
4077
4078 done
4079 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4080 rm -f conftest.i conftest.err conftest.$ac_ext
4081 if $ac_preproc_ok; then :
4082
4083 else
4084   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4085 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4086 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4087 See \`config.log' for more details" "$LINENO" 5; }
4088 fi
4089
4090 ac_ext=c
4091 ac_cpp='$CPP $CPPFLAGS'
4092 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4093 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4094 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4095
4096
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4098 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4099 if ${ac_cv_path_GREP+:} false; then :
4100   $as_echo_n "(cached) " >&6
4101 else
4102   if test -z "$GREP"; then
4103   ac_path_GREP_found=false
4104   # Loop through the user's path and test for each of PROGNAME-LIST
4105   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4106 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4107 do
4108   IFS=$as_save_IFS
4109   test -z "$as_dir" && as_dir=.
4110     for ac_prog in grep ggrep; do
4111     for ac_exec_ext in '' $ac_executable_extensions; do
4112       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4113       as_fn_executable_p "$ac_path_GREP" || continue
4114 # Check for GNU ac_path_GREP and select it if it is found.
4115   # Check for GNU $ac_path_GREP
4116 case `"$ac_path_GREP" --version 2>&1` in
4117 *GNU*)
4118   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4119 *)
4120   ac_count=0
4121   $as_echo_n 0123456789 >"conftest.in"
4122   while :
4123   do
4124     cat "conftest.in" "conftest.in" >"conftest.tmp"
4125     mv "conftest.tmp" "conftest.in"
4126     cp "conftest.in" "conftest.nl"
4127     $as_echo 'GREP' >> "conftest.nl"
4128     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4129     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4130     as_fn_arith $ac_count + 1 && ac_count=$as_val
4131     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4132       # Best one so far, save it but keep looking for a better one
4133       ac_cv_path_GREP="$ac_path_GREP"
4134       ac_path_GREP_max=$ac_count
4135     fi
4136     # 10*(2^10) chars as input seems more than enough
4137     test $ac_count -gt 10 && break
4138   done
4139   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4140 esac
4141
4142       $ac_path_GREP_found && break 3
4143     done
4144   done
4145   done
4146 IFS=$as_save_IFS
4147   if test -z "$ac_cv_path_GREP"; then
4148     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4149   fi
4150 else
4151   ac_cv_path_GREP=$GREP
4152 fi
4153
4154 fi
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4156 $as_echo "$ac_cv_path_GREP" >&6; }
4157  GREP="$ac_cv_path_GREP"
4158
4159
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4161 $as_echo_n "checking for egrep... " >&6; }
4162 if ${ac_cv_path_EGREP+:} false; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4166    then ac_cv_path_EGREP="$GREP -E"
4167    else
4168      if test -z "$EGREP"; then
4169   ac_path_EGREP_found=false
4170   # Loop through the user's path and test for each of PROGNAME-LIST
4171   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4172 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4173 do
4174   IFS=$as_save_IFS
4175   test -z "$as_dir" && as_dir=.
4176     for ac_prog in egrep; do
4177     for ac_exec_ext in '' $ac_executable_extensions; do
4178       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4179       as_fn_executable_p "$ac_path_EGREP" || continue
4180 # Check for GNU ac_path_EGREP and select it if it is found.
4181   # Check for GNU $ac_path_EGREP
4182 case `"$ac_path_EGREP" --version 2>&1` in
4183 *GNU*)
4184   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4185 *)
4186   ac_count=0
4187   $as_echo_n 0123456789 >"conftest.in"
4188   while :
4189   do
4190     cat "conftest.in" "conftest.in" >"conftest.tmp"
4191     mv "conftest.tmp" "conftest.in"
4192     cp "conftest.in" "conftest.nl"
4193     $as_echo 'EGREP' >> "conftest.nl"
4194     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4195     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4196     as_fn_arith $ac_count + 1 && ac_count=$as_val
4197     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4198       # Best one so far, save it but keep looking for a better one
4199       ac_cv_path_EGREP="$ac_path_EGREP"
4200       ac_path_EGREP_max=$ac_count
4201     fi
4202     # 10*(2^10) chars as input seems more than enough
4203     test $ac_count -gt 10 && break
4204   done
4205   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4206 esac
4207
4208       $ac_path_EGREP_found && break 3
4209     done
4210   done
4211   done
4212 IFS=$as_save_IFS
4213   if test -z "$ac_cv_path_EGREP"; then
4214     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4215   fi
4216 else
4217   ac_cv_path_EGREP=$EGREP
4218 fi
4219
4220    fi
4221 fi
4222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4223 $as_echo "$ac_cv_path_EGREP" >&6; }
4224  EGREP="$ac_cv_path_EGREP"
4225
4226
4227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4228 $as_echo_n "checking for ANSI C header files... " >&6; }
4229 if ${ac_cv_header_stdc+:} false; then :
4230   $as_echo_n "(cached) " >&6
4231 else
4232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4233 /* end confdefs.h.  */
4234 #include <stdlib.h>
4235 #include <stdarg.h>
4236 #include <string.h>
4237 #include <float.h>
4238
4239 int
4240 main ()
4241 {
4242
4243   ;
4244   return 0;
4245 }
4246 _ACEOF
4247 if ac_fn_c_try_compile "$LINENO"; then :
4248   ac_cv_header_stdc=yes
4249 else
4250   ac_cv_header_stdc=no
4251 fi
4252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4253
4254 if test $ac_cv_header_stdc = yes; then
4255   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4257 /* end confdefs.h.  */
4258 #include <string.h>
4259
4260 _ACEOF
4261 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4262   $EGREP "memchr" >/dev/null 2>&1; then :
4263
4264 else
4265   ac_cv_header_stdc=no
4266 fi
4267 rm -f conftest*
4268
4269 fi
4270
4271 if test $ac_cv_header_stdc = yes; then
4272   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4274 /* end confdefs.h.  */
4275 #include <stdlib.h>
4276
4277 _ACEOF
4278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4279   $EGREP "free" >/dev/null 2>&1; then :
4280
4281 else
4282   ac_cv_header_stdc=no
4283 fi
4284 rm -f conftest*
4285
4286 fi
4287
4288 if test $ac_cv_header_stdc = yes; then
4289   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4290   if test "$cross_compiling" = yes; then :
4291   :
4292 else
4293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4294 /* end confdefs.h.  */
4295 #include <ctype.h>
4296 #include <stdlib.h>
4297 #if ((' ' & 0x0FF) == 0x020)
4298 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4299 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4300 #else
4301 # define ISLOWER(c) \
4302                    (('a' <= (c) && (c) <= 'i') \
4303                      || ('j' <= (c) && (c) <= 'r') \
4304                      || ('s' <= (c) && (c) <= 'z'))
4305 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4306 #endif
4307
4308 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4309 int
4310 main ()
4311 {
4312   int i;
4313   for (i = 0; i < 256; i++)
4314     if (XOR (islower (i), ISLOWER (i))
4315         || toupper (i) != TOUPPER (i))
4316       return 2;
4317   return 0;
4318 }
4319 _ACEOF
4320 if ac_fn_c_try_run "$LINENO"; then :
4321
4322 else
4323   ac_cv_header_stdc=no
4324 fi
4325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4326   conftest.$ac_objext conftest.beam conftest.$ac_ext
4327 fi
4328
4329 fi
4330 fi
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4332 $as_echo "$ac_cv_header_stdc" >&6; }
4333 if test $ac_cv_header_stdc = yes; then
4334
4335 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4336
4337 fi
4338
4339 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4340 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4341                   inttypes.h stdint.h unistd.h
4342 do :
4343   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4344 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4345 "
4346 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4347   cat >>confdefs.h <<_ACEOF
4348 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4349 _ACEOF
4350
4351 fi
4352
4353 done
4354
4355
4356
4357   maybe_plugins=no
4358   for ac_header in dlfcn.h
4359 do :
4360   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4361 "
4362 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4363   cat >>confdefs.h <<_ACEOF
4364 #define HAVE_DLFCN_H 1
4365 _ACEOF
4366  maybe_plugins=yes
4367 fi
4368
4369 done
4370
4371   for ac_header in windows.h
4372 do :
4373   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4374 "
4375 if test "x$ac_cv_header_windows_h" = xyes; then :
4376   cat >>confdefs.h <<_ACEOF
4377 #define HAVE_WINDOWS_H 1
4378 _ACEOF
4379  maybe_plugins=yes
4380 fi
4381
4382 done
4383
4384
4385   # Check whether --enable-plugins was given.
4386 if test "${enable_plugins+set}" = set; then :
4387   enableval=$enable_plugins; case "${enableval}" in
4388       no) plugins=no ;;
4389       *) plugins=yes
4390          if test "$maybe_plugins" != "yes" ; then
4391            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4392          fi ;;
4393      esac
4394 else
4395   plugins=$maybe_plugins
4396
4397 fi
4398
4399   if test "$plugins" = "yes"; then
4400     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4401 $as_echo_n "checking for library containing dlsym... " >&6; }
4402 if ${ac_cv_search_dlsym+:} false; then :
4403   $as_echo_n "(cached) " >&6
4404 else
4405   ac_func_search_save_LIBS=$LIBS
4406 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4407 /* end confdefs.h.  */
4408
4409 /* Override any GCC internal prototype to avoid an error.
4410    Use char because int might match the return type of a GCC
4411    builtin and then its argument prototype would still apply.  */
4412 #ifdef __cplusplus
4413 extern "C"
4414 #endif
4415 char dlsym ();
4416 int
4417 main ()
4418 {
4419 return dlsym ();
4420   ;
4421   return 0;
4422 }
4423 _ACEOF
4424 for ac_lib in '' dl; do
4425   if test -z "$ac_lib"; then
4426     ac_res="none required"
4427   else
4428     ac_res=-l$ac_lib
4429     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4430   fi
4431   if ac_fn_c_try_link "$LINENO"; then :
4432   ac_cv_search_dlsym=$ac_res
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext \
4435     conftest$ac_exeext
4436   if ${ac_cv_search_dlsym+:} false; then :
4437   break
4438 fi
4439 done
4440 if ${ac_cv_search_dlsym+:} false; then :
4441
4442 else
4443   ac_cv_search_dlsym=no
4444 fi
4445 rm conftest.$ac_ext
4446 LIBS=$ac_func_search_save_LIBS
4447 fi
4448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4449 $as_echo "$ac_cv_search_dlsym" >&6; }
4450 ac_res=$ac_cv_search_dlsym
4451 if test "$ac_res" != no; then :
4452   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4453
4454 fi
4455
4456   fi
4457
4458
4459 case ${host} in
4460   *mingw32*)
4461
4462 $as_echo "#define USE_WIN32API 1" >>confdefs.h
4463
4464     ;;
4465 esac
4466
4467 ac_config_headers="$ac_config_headers config.h:config.in"
4468
4469
4470
4471 sim_termio=""
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termios" >&5
4473 $as_echo_n "checking for struct termios... " >&6; }
4474 if ${ac_cv_termios_struct+:} false; then :
4475   $as_echo_n "(cached) " >&6
4476 else
4477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4478 /* end confdefs.h.  */
4479 #include <sys/types.h>
4480 #include <sys/termios.h>
4481 int
4482 main ()
4483 {
4484 static struct termios x;
4485  x.c_iflag = 0;
4486  x.c_oflag = 0;
4487  x.c_cflag = 0;
4488  x.c_lflag = 0;
4489  x.c_cc[NCCS] = 0;
4490   ;
4491   return 0;
4492 }
4493 _ACEOF
4494 if ac_fn_c_try_compile "$LINENO"; then :
4495   ac_cv_termios_struct=yes
4496 else
4497   ac_cv_termios_struct=no
4498 fi
4499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4500 fi
4501
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termios_struct" >&5
4503 $as_echo "$ac_cv_termios_struct" >&6; }
4504 if test $ac_cv_termios_struct = yes; then
4505   sim_termio="$sim_termio -DHAVE_TERMIOS_STRUCTURE"
4506 fi
4507
4508 if test "$ac_cv_termios_struct" = "yes"; then
4509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c_line field in struct termios" >&5
4510 $as_echo_n "checking for c_line field in struct termios... " >&6; }
4511   if ${ac_cv_termios_cline+:} false; then :
4512   $as_echo_n "(cached) " >&6
4513 else
4514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4515 /* end confdefs.h.  */
4516 #include <sys/types.h>
4517 #include <sys/termios.h>
4518 int
4519 main ()
4520 {
4521 static struct termios x; x.c_line = 0;
4522   ;
4523   return 0;
4524 }
4525 _ACEOF
4526 if ac_fn_c_try_compile "$LINENO"; then :
4527   ac_cv_termios_cline=yes
4528 else
4529   ac_cv_termios_cline=no
4530 fi
4531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4532 fi
4533
4534
4535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termios_cline" >&5
4536 $as_echo "$ac_cv_termios_cline" >&6; }
4537   if test $ac_cv_termios_cline = yes; then
4538     sim_termio="$sim_termio -DHAVE_TERMIOS_CLINE"
4539   fi
4540 else
4541   ac_cv_termios_cline=no
4542 fi
4543
4544 if test "$ac_cv_termios_struct" != "yes"; then
4545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct termio" >&5
4546 $as_echo_n "checking for struct termio... " >&6; }
4547   if ${ac_cv_termio_struct+:} false; then :
4548   $as_echo_n "(cached) " >&6
4549 else
4550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4551 /* end confdefs.h.  */
4552 #include <sys/types.h>
4553 #include <sys/termio.h>
4554 int
4555 main ()
4556 {
4557 static struct termio x;
4558  x.c_iflag = 0;
4559  x.c_oflag = 0;
4560  x.c_cflag = 0;
4561  x.c_lflag = 0;
4562  x.c_cc[NCC] = 0;
4563   ;
4564   return 0;
4565 }
4566 _ACEOF
4567 if ac_fn_c_try_compile "$LINENO"; then :
4568   ac_cv_termio_struct=yes
4569 else
4570   ac_cv_termio_struct=no
4571 fi
4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4573 fi
4574
4575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termio_struct" >&5
4576 $as_echo "$ac_cv_termio_struct" >&6; }
4577   if test $ac_cv_termio_struct = yes; then
4578     sim_termio="$sim_termio -DHAVE_TERMIO_STRUCTURE"
4579   fi
4580 else
4581   ac_cv_termio_struct=no
4582 fi
4583
4584 if test "$ac_cv_termio_struct" = "yes"; then
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for c_line field in struct termio" >&5
4586 $as_echo_n "checking for c_line field in struct termio... " >&6; }
4587   if ${ac_cv_termio_cline+:} false; then :
4588   $as_echo_n "(cached) " >&6
4589 else
4590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4591 /* end confdefs.h.  */
4592 #include <sys/types.h>
4593 #include <sys/termio.h>
4594 int
4595 main ()
4596 {
4597 static struct termio x; x.c_line = 0;
4598   ;
4599   return 0;
4600 }
4601 _ACEOF
4602 if ac_fn_c_try_compile "$LINENO"; then :
4603   ac_cv_termio_cline=yes
4604 else
4605   ac_cv_termio_cline=no
4606 fi
4607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4608 fi
4609
4610
4611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_termio_cline" >&5
4612 $as_echo "$ac_cv_termio_cline" >&6; }
4613   if test $ac_cv_termio_cline = yes; then
4614     sim_termio="$sim_termio -DHAVE_TERMIO_CLINE"
4615   fi
4616 else
4617   ac_cv_termio_cline=no
4618 fi
4619
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct statfs" >&5
4621 $as_echo_n "checking for struct statfs... " >&6; }
4622 if ${ac_cv_struct_statfs+:} false; then :
4623   $as_echo_n "(cached) " >&6
4624 else
4625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4626 /* end confdefs.h.  */
4627 #include <sys/types.h>
4628 #ifdef HAVE_SYS_PARAM_H
4629 #include <sys/param.h>
4630 #endif
4631 #ifdef HAVE_SYS_MOUNT_H
4632 #include <sys/mount.h>
4633 #endif
4634 #ifdef HAVE_SYS_VFS_H
4635 #include <sys/vfs.h>
4636 #endif
4637 #ifdef HAVE_SYS_STATFS_H
4638 #include <sys/statfs.h>
4639 #endif
4640 int
4641 main ()
4642 {
4643 static struct statfs s;
4644   ;
4645   return 0;
4646 }
4647 _ACEOF
4648 if ac_fn_c_try_compile "$LINENO"; then :
4649   ac_cv_struct_statfs=yes
4650 else
4651   ac_cv_struct_statfs=no
4652 fi
4653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4654 fi
4655
4656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_statfs" >&5
4657 $as_echo "$ac_cv_struct_statfs" >&6; }
4658 if test $ac_cv_struct_statfs = yes; then
4659
4660 $as_echo "#define HAVE_STRUCT_STATFS 1" >>confdefs.h
4661
4662 fi
4663
4664 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
4665 if test "x$ac_cv_type_long_long" = xyes; then :
4666
4667 cat >>confdefs.h <<_ACEOF
4668 #define HAVE_LONG_LONG 1
4669 _ACEOF
4670
4671
4672 fi
4673
4674
4675 sim_devzero=""
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/zero" >&5
4677 $as_echo_n "checking for /dev/zero... " >&6; }
4678 if ${ac_cv_devzero+:} false; then :
4679   $as_echo_n "(cached) " >&6
4680 else
4681   if test "$cross_compiling" = yes; then :
4682   ac_cv_devzero=no
4683 else
4684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4685 /* end confdefs.h.  */
4686 #include <fcntl.h>
4687 main () {
4688   char buf[2048];
4689   int i;
4690   int fd = open ("/dev/zero", O_RDONLY);
4691   if (fd < 0)
4692     return 1;
4693   for (i = 0; i < sizeof (buf); i++)
4694     buf[i] = 1;
4695   if (read (fd, buf, sizeof (buf)) != sizeof (buf))
4696     return 1;
4697   for (i = 0; i < sizeof (buf); i++)
4698     if (buf[i])
4699       return 1;
4700   return 0;
4701 }
4702 _ACEOF
4703 if ac_fn_c_try_run "$LINENO"; then :
4704   ac_cv_devzero=yes
4705 else
4706   ac_cv_devzero=no
4707 fi
4708 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4709   conftest.$ac_objext conftest.beam conftest.$ac_ext
4710 fi
4711
4712 fi
4713
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_devzero" >&5
4715 $as_echo "$ac_cv_devzero" >&6; }
4716 if test $ac_cv_devzero = yes; then
4717   sim_devzero="-DHAVE_DEVZERO"
4718 else
4719   sim_devzero=""
4720 fi
4721
4722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for common simulator directory" >&5
4723 $as_echo_n "checking for common simulator directory... " >&6; }
4724 if test -f "${srcdir}/../common/callback.c"; then
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4726 $as_echo "yes" >&6; }
4727   sim_callback="callback.o targ-map.o"
4728   sim_targ_vals="targ-vals.h targ-map.c targ-vals.def"
4729 else
4730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4731 $as_echo "no" >&6; }
4732   sim_callback=""
4733   sim_targ_vals=""
4734 fi
4735
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for common simulator directory fpu implementation" >&5
4737 $as_echo_n "checking for common simulator directory fpu implementation... " >&6; }
4738 if test -f "${srcdir}/../common/sim-fpu.c"; then
4739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4740 $as_echo "yes" >&6; }
4741   sim_fpu_cflags="-DHAVE_COMMON_FPU -I../common -I${srcdir}/../common"
4742   sim_fpu="sim-fpu.o"
4743 else
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4745 $as_echo "no" >&6; }
4746   sim_fpu_cflags=
4747   sim_fpu=
4748 fi
4749
4750 # Since we run commands on the build system, we have to create a
4751 # separate config header for the build system if build != host.
4752 if test x$host = x$build; then
4753   ac_config_commands="$ac_config_commands build-config.h"
4754
4755 else
4756   tempdir=build.$$
4757   rm -rf $tempdir
4758   mkdir $tempdir
4759   cd $tempdir
4760   case ${srcdir} in
4761   /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
4762   *) realsrcdir=../${srcdir};;
4763   esac
4764   saved_CFLAGS="${CFLAGS}"
4765   CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
4766   LDFLAGS="${LDFLAGS_FOR_BUILD}" \
4767   ${realsrcdir}/configure \
4768     --enable-languages=${enable_languages-all} \
4769     --target=$target_alias --host=$build_alias --build=$build_alias
4770   CFLAGS="${saved_CFLAGS}"
4771   mv config.h ../build-config.h
4772   cd ..
4773   rm -rf $tempdir
4774 fi
4775
4776
4777
4778
4779
4780
4781 AR=${AR-ar}
4782
4783 if test -n "$ac_tool_prefix"; then
4784   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4785 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4787 $as_echo_n "checking for $ac_word... " >&6; }
4788 if ${ac_cv_prog_RANLIB+:} false; then :
4789   $as_echo_n "(cached) " >&6
4790 else
4791   if test -n "$RANLIB"; then
4792   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4793 else
4794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4795 for as_dir in $PATH
4796 do
4797   IFS=$as_save_IFS
4798   test -z "$as_dir" && as_dir=.
4799     for ac_exec_ext in '' $ac_executable_extensions; do
4800   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4801     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4803     break 2
4804   fi
4805 done
4806   done
4807 IFS=$as_save_IFS
4808
4809 fi
4810 fi
4811 RANLIB=$ac_cv_prog_RANLIB
4812 if test -n "$RANLIB"; then
4813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4814 $as_echo "$RANLIB" >&6; }
4815 else
4816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4817 $as_echo "no" >&6; }
4818 fi
4819
4820
4821 fi
4822 if test -z "$ac_cv_prog_RANLIB"; then
4823   ac_ct_RANLIB=$RANLIB
4824   # Extract the first word of "ranlib", so it can be a program name with args.
4825 set dummy ranlib; ac_word=$2
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4827 $as_echo_n "checking for $ac_word... " >&6; }
4828 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4829   $as_echo_n "(cached) " >&6
4830 else
4831   if test -n "$ac_ct_RANLIB"; then
4832   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4833 else
4834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4835 for as_dir in $PATH
4836 do
4837   IFS=$as_save_IFS
4838   test -z "$as_dir" && as_dir=.
4839     for ac_exec_ext in '' $ac_executable_extensions; do
4840   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4841     ac_cv_prog_ac_ct_RANLIB="ranlib"
4842     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4843     break 2
4844   fi
4845 done
4846   done
4847 IFS=$as_save_IFS
4848
4849 fi
4850 fi
4851 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4852 if test -n "$ac_ct_RANLIB"; then
4853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4854 $as_echo "$ac_ct_RANLIB" >&6; }
4855 else
4856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4857 $as_echo "no" >&6; }
4858 fi
4859
4860   if test "x$ac_ct_RANLIB" = x; then
4861     RANLIB=":"
4862   else
4863     case $cross_compiling:$ac_tool_warned in
4864 yes:)
4865 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4866 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4867 ac_tool_warned=yes ;;
4868 esac
4869     RANLIB=$ac_ct_RANLIB
4870   fi
4871 else
4872   RANLIB="$ac_cv_prog_RANLIB"
4873 fi
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910 ac_config_files="$ac_config_files Makefile"
4911
4912 ac_config_commands="$ac_config_commands default"
4913
4914 cat >confcache <<\_ACEOF
4915 # This file is a shell script that caches the results of configure
4916 # tests run on this system so they can be shared between configure
4917 # scripts and configure runs, see configure's option --config-cache.
4918 # It is not useful on other systems.  If it contains results you don't
4919 # want to keep, you may remove or edit it.
4920 #
4921 # config.status only pays attention to the cache file if you give it
4922 # the --recheck option to rerun configure.
4923 #
4924 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4925 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4926 # following values.
4927
4928 _ACEOF
4929
4930 # The following way of writing the cache mishandles newlines in values,
4931 # but we know of no workaround that is simple, portable, and efficient.
4932 # So, we kill variables containing newlines.
4933 # Ultrix sh set writes to stderr and can't be redirected directly,
4934 # and sets the high bit in the cache file unless we assign to the vars.
4935 (
4936   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4937     eval ac_val=\$$ac_var
4938     case $ac_val in #(
4939     *${as_nl}*)
4940       case $ac_var in #(
4941       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4942 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4943       esac
4944       case $ac_var in #(
4945       _ | IFS | as_nl) ;; #(
4946       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4947       *) { eval $ac_var=; unset $ac_var;} ;;
4948       esac ;;
4949     esac
4950   done
4951
4952   (set) 2>&1 |
4953     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4954     *${as_nl}ac_space=\ *)
4955       # `set' does not quote correctly, so add quotes: double-quote
4956       # substitution turns \\\\ into \\, and sed turns \\ into \.
4957       sed -n \
4958         "s/'/'\\\\''/g;
4959           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4960       ;; #(
4961     *)
4962       # `set' quotes correctly as required by POSIX, so do not add quotes.
4963       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4964       ;;
4965     esac |
4966     sort
4967 ) |
4968   sed '
4969      /^ac_cv_env_/b end
4970      t clear
4971      :clear
4972      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4973      t end
4974      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4975      :end' >>confcache
4976 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4977   if test -w "$cache_file"; then
4978     if test "x$cache_file" != "x/dev/null"; then
4979       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4980 $as_echo "$as_me: updating cache $cache_file" >&6;}
4981       if test ! -f "$cache_file" || test -h "$cache_file"; then
4982         cat confcache >"$cache_file"
4983       else
4984         case $cache_file in #(
4985         */* | ?:*)
4986           mv -f confcache "$cache_file"$$ &&
4987           mv -f "$cache_file"$$ "$cache_file" ;; #(
4988         *)
4989           mv -f confcache "$cache_file" ;;
4990         esac
4991       fi
4992     fi
4993   else
4994     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4995 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4996   fi
4997 fi
4998 rm -f confcache
4999
5000 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5001 # Let make expand exec_prefix.
5002 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5003
5004 DEFS=-DHAVE_CONFIG_H
5005
5006 ac_libobjs=
5007 ac_ltlibobjs=
5008 U=
5009 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5010   # 1. Remove the extension, and $U if already installed.
5011   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5012   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5013   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5014   #    will be set to the directory where LIBOBJS objects are built.
5015   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5016   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5017 done
5018 LIBOBJS=$ac_libobjs
5019
5020 LTLIBOBJS=$ac_ltlibobjs
5021
5022
5023
5024 : "${CONFIG_STATUS=./config.status}"
5025 ac_write_fail=0
5026 ac_clean_files_save=$ac_clean_files
5027 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5028 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5029 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5030 as_write_fail=0
5031 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5032 #! $SHELL
5033 # Generated by $as_me.
5034 # Run this file to recreate the current configuration.
5035 # Compiler output produced by configure, useful for debugging
5036 # configure, is in config.log if it exists.
5037
5038 debug=false
5039 ac_cs_recheck=false
5040 ac_cs_silent=false
5041
5042 SHELL=\${CONFIG_SHELL-$SHELL}
5043 export SHELL
5044 _ASEOF
5045 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5046 ## -------------------- ##
5047 ## M4sh Initialization. ##
5048 ## -------------------- ##
5049
5050 # Be more Bourne compatible
5051 DUALCASE=1; export DUALCASE # for MKS sh
5052 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5053   emulate sh
5054   NULLCMD=:
5055   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5056   # is contrary to our usage.  Disable this feature.
5057   alias -g '${1+"$@"}'='"$@"'
5058   setopt NO_GLOB_SUBST
5059 else
5060   case `(set -o) 2>/dev/null` in #(
5061   *posix*) :
5062     set -o posix ;; #(
5063   *) :
5064      ;;
5065 esac
5066 fi
5067
5068
5069 as_nl='
5070 '
5071 export as_nl
5072 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5073 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5074 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5075 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5076 # Prefer a ksh shell builtin over an external printf program on Solaris,
5077 # but without wasting forks for bash or zsh.
5078 if test -z "$BASH_VERSION$ZSH_VERSION" \
5079     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5080   as_echo='print -r --'
5081   as_echo_n='print -rn --'
5082 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5083   as_echo='printf %s\n'
5084   as_echo_n='printf %s'
5085 else
5086   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5087     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5088     as_echo_n='/usr/ucb/echo -n'
5089   else
5090     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5091     as_echo_n_body='eval
5092       arg=$1;
5093       case $arg in #(
5094       *"$as_nl"*)
5095         expr "X$arg" : "X\\(.*\\)$as_nl";
5096         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5097       esac;
5098       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5099     '
5100     export as_echo_n_body
5101     as_echo_n='sh -c $as_echo_n_body as_echo'
5102   fi
5103   export as_echo_body
5104   as_echo='sh -c $as_echo_body as_echo'
5105 fi
5106
5107 # The user is always right.
5108 if test "${PATH_SEPARATOR+set}" != set; then
5109   PATH_SEPARATOR=:
5110   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5111     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5112       PATH_SEPARATOR=';'
5113   }
5114 fi
5115
5116
5117 # IFS
5118 # We need space, tab and new line, in precisely that order.  Quoting is
5119 # there to prevent editors from complaining about space-tab.
5120 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5121 # splitting by setting IFS to empty value.)
5122 IFS=" ""        $as_nl"
5123
5124 # Find who we are.  Look in the path if we contain no directory separator.
5125 as_myself=
5126 case $0 in #((
5127   *[\\/]* ) as_myself=$0 ;;
5128   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5129 for as_dir in $PATH
5130 do
5131   IFS=$as_save_IFS
5132   test -z "$as_dir" && as_dir=.
5133     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5134   done
5135 IFS=$as_save_IFS
5136
5137      ;;
5138 esac
5139 # We did not find ourselves, most probably we were run as `sh COMMAND'
5140 # in which case we are not to be found in the path.
5141 if test "x$as_myself" = x; then
5142   as_myself=$0
5143 fi
5144 if test ! -f "$as_myself"; then
5145   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5146   exit 1
5147 fi
5148
5149 # Unset variables that we do not need and which cause bugs (e.g. in
5150 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5151 # suppresses any "Segmentation fault" message there.  '((' could
5152 # trigger a bug in pdksh 5.2.14.
5153 for as_var in BASH_ENV ENV MAIL MAILPATH
5154 do eval test x\${$as_var+set} = xset \
5155   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5156 done
5157 PS1='$ '
5158 PS2='> '
5159 PS4='+ '
5160
5161 # NLS nuisances.
5162 LC_ALL=C
5163 export LC_ALL
5164 LANGUAGE=C
5165 export LANGUAGE
5166
5167 # CDPATH.
5168 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5169
5170
5171 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5172 # ----------------------------------------
5173 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5174 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5175 # script with STATUS, using 1 if that was 0.
5176 as_fn_error ()
5177 {
5178   as_status=$1; test $as_status -eq 0 && as_status=1
5179   if test "$4"; then
5180     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5181     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5182   fi
5183   $as_echo "$as_me: error: $2" >&2
5184   as_fn_exit $as_status
5185 } # as_fn_error
5186
5187
5188 # as_fn_set_status STATUS
5189 # -----------------------
5190 # Set $? to STATUS, without forking.
5191 as_fn_set_status ()
5192 {
5193   return $1
5194 } # as_fn_set_status
5195
5196 # as_fn_exit STATUS
5197 # -----------------
5198 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5199 as_fn_exit ()
5200 {
5201   set +e
5202   as_fn_set_status $1
5203   exit $1
5204 } # as_fn_exit
5205
5206 # as_fn_unset VAR
5207 # ---------------
5208 # Portably unset VAR.
5209 as_fn_unset ()
5210 {
5211   { eval $1=; unset $1;}
5212 }
5213 as_unset=as_fn_unset
5214 # as_fn_append VAR VALUE
5215 # ----------------------
5216 # Append the text in VALUE to the end of the definition contained in VAR. Take
5217 # advantage of any shell optimizations that allow amortized linear growth over
5218 # repeated appends, instead of the typical quadratic growth present in naive
5219 # implementations.
5220 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5221   eval 'as_fn_append ()
5222   {
5223     eval $1+=\$2
5224   }'
5225 else
5226   as_fn_append ()
5227   {
5228     eval $1=\$$1\$2
5229   }
5230 fi # as_fn_append
5231
5232 # as_fn_arith ARG...
5233 # ------------------
5234 # Perform arithmetic evaluation on the ARGs, and store the result in the
5235 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5236 # must be portable across $(()) and expr.
5237 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5238   eval 'as_fn_arith ()
5239   {
5240     as_val=$(( $* ))
5241   }'
5242 else
5243   as_fn_arith ()
5244   {
5245     as_val=`expr "$@" || test $? -eq 1`
5246   }
5247 fi # as_fn_arith
5248
5249
5250 if expr a : '\(a\)' >/dev/null 2>&1 &&
5251    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5252   as_expr=expr
5253 else
5254   as_expr=false
5255 fi
5256
5257 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5258   as_basename=basename
5259 else
5260   as_basename=false
5261 fi
5262
5263 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5264   as_dirname=dirname
5265 else
5266   as_dirname=false
5267 fi
5268
5269 as_me=`$as_basename -- "$0" ||
5270 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5271          X"$0" : 'X\(//\)$' \| \
5272          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5273 $as_echo X/"$0" |
5274     sed '/^.*\/\([^/][^/]*\)\/*$/{
5275             s//\1/
5276             q
5277           }
5278           /^X\/\(\/\/\)$/{
5279             s//\1/
5280             q
5281           }
5282           /^X\/\(\/\).*/{
5283             s//\1/
5284             q
5285           }
5286           s/.*/./; q'`
5287
5288 # Avoid depending upon Character Ranges.
5289 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5290 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5291 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5292 as_cr_digits='0123456789'
5293 as_cr_alnum=$as_cr_Letters$as_cr_digits
5294
5295 ECHO_C= ECHO_N= ECHO_T=
5296 case `echo -n x` in #(((((
5297 -n*)
5298   case `echo 'xy\c'` in
5299   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5300   xy)  ECHO_C='\c';;
5301   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5302        ECHO_T=' ';;
5303   esac;;
5304 *)
5305   ECHO_N='-n';;
5306 esac
5307
5308 rm -f conf$$ conf$$.exe conf$$.file
5309 if test -d conf$$.dir; then
5310   rm -f conf$$.dir/conf$$.file
5311 else
5312   rm -f conf$$.dir
5313   mkdir conf$$.dir 2>/dev/null
5314 fi
5315 if (echo >conf$$.file) 2>/dev/null; then
5316   if ln -s conf$$.file conf$$ 2>/dev/null; then
5317     as_ln_s='ln -s'
5318     # ... but there are two gotchas:
5319     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5320     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5321     # In both cases, we have to default to `cp -pR'.
5322     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5323       as_ln_s='cp -pR'
5324   elif ln conf$$.file conf$$ 2>/dev/null; then
5325     as_ln_s=ln
5326   else
5327     as_ln_s='cp -pR'
5328   fi
5329 else
5330   as_ln_s='cp -pR'
5331 fi
5332 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5333 rmdir conf$$.dir 2>/dev/null
5334
5335
5336 # as_fn_mkdir_p
5337 # -------------
5338 # Create "$as_dir" as a directory, including parents if necessary.
5339 as_fn_mkdir_p ()
5340 {
5341
5342   case $as_dir in #(
5343   -*) as_dir=./$as_dir;;
5344   esac
5345   test -d "$as_dir" || eval $as_mkdir_p || {
5346     as_dirs=
5347     while :; do
5348       case $as_dir in #(
5349       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5350       *) as_qdir=$as_dir;;
5351       esac
5352       as_dirs="'$as_qdir' $as_dirs"
5353       as_dir=`$as_dirname -- "$as_dir" ||
5354 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5355          X"$as_dir" : 'X\(//\)[^/]' \| \
5356          X"$as_dir" : 'X\(//\)$' \| \
5357          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5358 $as_echo X"$as_dir" |
5359     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5360             s//\1/
5361             q
5362           }
5363           /^X\(\/\/\)[^/].*/{
5364             s//\1/
5365             q
5366           }
5367           /^X\(\/\/\)$/{
5368             s//\1/
5369             q
5370           }
5371           /^X\(\/\).*/{
5372             s//\1/
5373             q
5374           }
5375           s/.*/./; q'`
5376       test -d "$as_dir" && break
5377     done
5378     test -z "$as_dirs" || eval "mkdir $as_dirs"
5379   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5380
5381
5382 } # as_fn_mkdir_p
5383 if mkdir -p . 2>/dev/null; then
5384   as_mkdir_p='mkdir -p "$as_dir"'
5385 else
5386   test -d ./-p && rmdir ./-p
5387   as_mkdir_p=false
5388 fi
5389
5390
5391 # as_fn_executable_p FILE
5392 # -----------------------
5393 # Test if FILE is an executable regular file.
5394 as_fn_executable_p ()
5395 {
5396   test -f "$1" && test -x "$1"
5397 } # as_fn_executable_p
5398 as_test_x='test -x'
5399 as_executable_p=as_fn_executable_p
5400
5401 # Sed expression to map a string onto a valid CPP name.
5402 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5403
5404 # Sed expression to map a string onto a valid variable name.
5405 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5406
5407
5408 exec 6>&1
5409 ## ----------------------------------- ##
5410 ## Main body of $CONFIG_STATUS script. ##
5411 ## ----------------------------------- ##
5412 _ASEOF
5413 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5414
5415 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5416 # Save the log message, to keep $0 and so on meaningful, and to
5417 # report actual input values of CONFIG_FILES etc. instead of their
5418 # values after options handling.
5419 ac_log="
5420 This file was extended by $as_me, which was
5421 generated by GNU Autoconf 2.69.  Invocation command line was
5422
5423   CONFIG_FILES    = $CONFIG_FILES
5424   CONFIG_HEADERS  = $CONFIG_HEADERS
5425   CONFIG_LINKS    = $CONFIG_LINKS
5426   CONFIG_COMMANDS = $CONFIG_COMMANDS
5427   $ $0 $@
5428
5429 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5430 "
5431
5432 _ACEOF
5433
5434 case $ac_config_files in *"
5435 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5436 esac
5437
5438 case $ac_config_headers in *"
5439 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5440 esac
5441
5442
5443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5444 # Files that config.status was made for.
5445 config_files="$ac_config_files"
5446 config_headers="$ac_config_headers"
5447 config_commands="$ac_config_commands"
5448
5449 _ACEOF
5450
5451 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5452 ac_cs_usage="\
5453 \`$as_me' instantiates files and other configuration actions
5454 from templates according to the current configuration.  Unless the files
5455 and actions are specified as TAGs, all are instantiated by default.
5456
5457 Usage: $0 [OPTION]... [TAG]...
5458
5459   -h, --help       print this help, then exit
5460   -V, --version    print version number and configuration settings, then exit
5461       --config     print configuration, then exit
5462   -q, --quiet, --silent
5463                    do not print progress messages
5464   -d, --debug      don't remove temporary files
5465       --recheck    update $as_me by reconfiguring in the same conditions
5466       --file=FILE[:TEMPLATE]
5467                    instantiate the configuration file FILE
5468       --header=FILE[:TEMPLATE]
5469                    instantiate the configuration header FILE
5470
5471 Configuration files:
5472 $config_files
5473
5474 Configuration headers:
5475 $config_headers
5476
5477 Configuration commands:
5478 $config_commands
5479
5480 Report bugs to the package provider."
5481
5482 _ACEOF
5483 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5484 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5485 ac_cs_version="\\
5486 config.status
5487 configured by $0, generated by GNU Autoconf 2.69,
5488   with options \\"\$ac_cs_config\\"
5489
5490 Copyright (C) 2012 Free Software Foundation, Inc.
5491 This config.status script is free software; the Free Software Foundation
5492 gives unlimited permission to copy, distribute and modify it."
5493
5494 ac_pwd='$ac_pwd'
5495 srcdir='$srcdir'
5496 INSTALL='$INSTALL'
5497 test -n "\$AWK" || AWK=awk
5498 _ACEOF
5499
5500 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5501 # The default lists apply if the user does not specify any file.
5502 ac_need_defaults=:
5503 while test $# != 0
5504 do
5505   case $1 in
5506   --*=?*)
5507     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5508     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5509     ac_shift=:
5510     ;;
5511   --*=)
5512     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5513     ac_optarg=
5514     ac_shift=:
5515     ;;
5516   *)
5517     ac_option=$1
5518     ac_optarg=$2
5519     ac_shift=shift
5520     ;;
5521   esac
5522
5523   case $ac_option in
5524   # Handling of the options.
5525   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5526     ac_cs_recheck=: ;;
5527   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5528     $as_echo "$ac_cs_version"; exit ;;
5529   --config | --confi | --conf | --con | --co | --c )
5530     $as_echo "$ac_cs_config"; exit ;;
5531   --debug | --debu | --deb | --de | --d | -d )
5532     debug=: ;;
5533   --file | --fil | --fi | --f )
5534     $ac_shift
5535     case $ac_optarg in
5536     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5537     '') as_fn_error $? "missing file argument" ;;
5538     esac
5539     as_fn_append CONFIG_FILES " '$ac_optarg'"
5540     ac_need_defaults=false;;
5541   --header | --heade | --head | --hea )
5542     $ac_shift
5543     case $ac_optarg in
5544     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5545     esac
5546     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5547     ac_need_defaults=false;;
5548   --he | --h)
5549     # Conflict between --help and --header
5550     as_fn_error $? "ambiguous option: \`$1'
5551 Try \`$0 --help' for more information.";;
5552   --help | --hel | -h )
5553     $as_echo "$ac_cs_usage"; exit ;;
5554   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5555   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5556     ac_cs_silent=: ;;
5557
5558   # This is an error.
5559   -*) as_fn_error $? "unrecognized option: \`$1'
5560 Try \`$0 --help' for more information." ;;
5561
5562   *) as_fn_append ac_config_targets " $1"
5563      ac_need_defaults=false ;;
5564
5565   esac
5566   shift
5567 done
5568
5569 ac_configure_extra_args=
5570
5571 if $ac_cs_silent; then
5572   exec 6>/dev/null
5573   ac_configure_extra_args="$ac_configure_extra_args --silent"
5574 fi
5575
5576 _ACEOF
5577 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5578 if \$ac_cs_recheck; then
5579   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5580   shift
5581   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5582   CONFIG_SHELL='$SHELL'
5583   export CONFIG_SHELL
5584   exec "\$@"
5585 fi
5586
5587 _ACEOF
5588 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5589 exec 5>>config.log
5590 {
5591   echo
5592   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5593 ## Running $as_me. ##
5594 _ASBOX
5595   $as_echo "$ac_log"
5596 } >&5
5597
5598 _ACEOF
5599 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5600 _ACEOF
5601
5602 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5603
5604 # Handling of arguments.
5605 for ac_config_target in $ac_config_targets
5606 do
5607   case $ac_config_target in
5608     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
5609     "build-config.h") CONFIG_COMMANDS="$CONFIG_COMMANDS build-config.h" ;;
5610     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5611     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5612
5613   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5614   esac
5615 done
5616
5617
5618 # If the user did not use the arguments to specify the items to instantiate,
5619 # then the envvar interface is used.  Set only those that are not.
5620 # We use the long form for the default assignment because of an extremely
5621 # bizarre bug on SunOS 4.1.3.
5622 if $ac_need_defaults; then
5623   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5624   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5625   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5626 fi
5627
5628 # Have a temporary directory for convenience.  Make it in the build tree
5629 # simply because there is no reason against having it here, and in addition,
5630 # creating and moving files from /tmp can sometimes cause problems.
5631 # Hook for its removal unless debugging.
5632 # Note that there is a small window in which the directory will not be cleaned:
5633 # after its creation but before its name has been assigned to `$tmp'.
5634 $debug ||
5635 {
5636   tmp= ac_tmp=
5637   trap 'exit_status=$?
5638   : "${ac_tmp:=$tmp}"
5639   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
5640 ' 0
5641   trap 'as_fn_exit 1' 1 2 13 15
5642 }
5643 # Create a (secure) tmp directory for tmp files.
5644
5645 {
5646   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5647   test -d "$tmp"
5648 }  ||
5649 {
5650   tmp=./conf$$-$RANDOM
5651   (umask 077 && mkdir "$tmp")
5652 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
5653 ac_tmp=$tmp
5654
5655 # Set up the scripts for CONFIG_FILES section.
5656 # No need to generate them if there are no CONFIG_FILES.
5657 # This happens for instance with `./config.status config.h'.
5658 if test -n "$CONFIG_FILES"; then
5659
5660
5661 ac_cr=`echo X | tr X '\015'`
5662 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5663 # But we know of no other shell where ac_cr would be empty at this
5664 # point, so we can use a bashism as a fallback.
5665 if test "x$ac_cr" = x; then
5666   eval ac_cr=\$\'\\r\'
5667 fi
5668 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5669 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5670   ac_cs_awk_cr='\\r'
5671 else
5672   ac_cs_awk_cr=$ac_cr
5673 fi
5674
5675 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
5676 _ACEOF
5677
5678
5679 {
5680   echo "cat >conf$$subs.awk <<_ACEOF" &&
5681   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5682   echo "_ACEOF"
5683 } >conf$$subs.sh ||
5684   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5685 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
5686 ac_delim='%!_!# '
5687 for ac_last_try in false false false false false :; do
5688   . ./conf$$subs.sh ||
5689     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5690
5691   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5692   if test $ac_delim_n = $ac_delim_num; then
5693     break
5694   elif $ac_last_try; then
5695     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
5696   else
5697     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5698   fi
5699 done
5700 rm -f conf$$subs.sh
5701
5702 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5703 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
5704 _ACEOF
5705 sed -n '
5706 h
5707 s/^/S["/; s/!.*/"]=/
5708 p
5709 g
5710 s/^[^!]*!//
5711 :repl
5712 t repl
5713 s/'"$ac_delim"'$//
5714 t delim
5715 :nl
5716 h
5717 s/\(.\{148\}\)..*/\1/
5718 t more1
5719 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5720 p
5721 n
5722 b repl
5723 :more1
5724 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5725 p
5726 g
5727 s/.\{148\}//
5728 t nl
5729 :delim
5730 h
5731 s/\(.\{148\}\)..*/\1/
5732 t more2
5733 s/["\\]/\\&/g; s/^/"/; s/$/"/
5734 p
5735 b
5736 :more2
5737 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5738 p
5739 g
5740 s/.\{148\}//
5741 t delim
5742 ' <conf$$subs.awk | sed '
5743 /^[^""]/{
5744   N
5745   s/\n//
5746 }
5747 ' >>$CONFIG_STATUS || ac_write_fail=1
5748 rm -f conf$$subs.awk
5749 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5750 _ACAWK
5751 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
5752   for (key in S) S_is_set[key] = 1
5753   FS = "\a"
5754
5755 }
5756 {
5757   line = $ 0
5758   nfields = split(line, field, "@")
5759   substed = 0
5760   len = length(field[1])
5761   for (i = 2; i < nfields; i++) {
5762     key = field[i]
5763     keylen = length(key)
5764     if (S_is_set[key]) {
5765       value = S[key]
5766       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5767       len += length(value) + length(field[++i])
5768       substed = 1
5769     } else
5770       len += 1 + keylen
5771   }
5772
5773   print line
5774 }
5775
5776 _ACAWK
5777 _ACEOF
5778 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5779 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5780   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5781 else
5782   cat
5783 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
5784   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
5785 _ACEOF
5786
5787 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
5788 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
5789 # trailing colons and then remove the whole line if VPATH becomes empty
5790 # (actually we leave an empty line to preserve line numbers).
5791 if test "x$srcdir" = x.; then
5792   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
5793 h
5794 s///
5795 s/^/:/
5796 s/[      ]*$/:/
5797 s/:\$(srcdir):/:/g
5798 s/:\${srcdir}:/:/g
5799 s/:@srcdir@:/:/g
5800 s/^:*//
5801 s/:*$//
5802 x
5803 s/\(=[   ]*\).*/\1/
5804 G
5805 s/\n//
5806 s/^[^=]*=[       ]*$//
5807 }'
5808 fi
5809
5810 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5811 fi # test -n "$CONFIG_FILES"
5812
5813 # Set up the scripts for CONFIG_HEADERS section.
5814 # No need to generate them if there are no CONFIG_HEADERS.
5815 # This happens for instance with `./config.status Makefile'.
5816 if test -n "$CONFIG_HEADERS"; then
5817 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
5818 BEGIN {
5819 _ACEOF
5820
5821 # Transform confdefs.h into an awk script `defines.awk', embedded as
5822 # here-document in config.status, that substitutes the proper values into
5823 # config.h.in to produce config.h.
5824
5825 # Create a delimiter string that does not exist in confdefs.h, to ease
5826 # handling of long lines.
5827 ac_delim='%!_!# '
5828 for ac_last_try in false false :; do
5829   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
5830   if test -z "$ac_tt"; then
5831     break
5832   elif $ac_last_try; then
5833     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
5834   else
5835     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5836   fi
5837 done
5838
5839 # For the awk script, D is an array of macro values keyed by name,
5840 # likewise P contains macro parameters if any.  Preserve backslash
5841 # newline sequences.
5842
5843 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5844 sed -n '
5845 s/.\{148\}/&'"$ac_delim"'/g
5846 t rset
5847 :rset
5848 s/^[     ]*#[    ]*define[       ][      ]*/ /
5849 t def
5850 d
5851 :def
5852 s/\\$//
5853 t bsnl
5854 s/["\\]/\\&/g
5855 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5856 D["\1"]=" \3"/p
5857 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5858 d
5859 :bsnl
5860 s/["\\]/\\&/g
5861 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5862 D["\1"]=" \3\\\\\\n"\\/p
5863 t cont
5864 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5865 t cont
5866 d
5867 :cont
5868 n
5869 s/.\{148\}/&'"$ac_delim"'/g
5870 t clear
5871 :clear
5872 s/\\$//
5873 t bsnlc
5874 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5875 d
5876 :bsnlc
5877 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5878 b cont
5879 ' <confdefs.h | sed '
5880 s/'"$ac_delim"'/"\\\
5881 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5882
5883 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5884   for (key in D) D_is_set[key] = 1
5885   FS = "\a"
5886 }
5887 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5888   line = \$ 0
5889   split(line, arg, " ")
5890   if (arg[1] == "#") {
5891     defundef = arg[2]
5892     mac1 = arg[3]
5893   } else {
5894     defundef = substr(arg[1], 2)
5895     mac1 = arg[2]
5896   }
5897   split(mac1, mac2, "(") #)
5898   macro = mac2[1]
5899   prefix = substr(line, 1, index(line, defundef) - 1)
5900   if (D_is_set[macro]) {
5901     # Preserve the white space surrounding the "#".
5902     print prefix "define", macro P[macro] D[macro]
5903     next
5904   } else {
5905     # Replace #undef with comments.  This is necessary, for example,
5906     # in the case of _POSIX_SOURCE, which is predefined and required
5907     # on some systems where configure will not decide to define it.
5908     if (defundef == "undef") {
5909       print "/*", prefix defundef, macro, "*/"
5910       next
5911     }
5912   }
5913 }
5914 { print }
5915 _ACAWK
5916 _ACEOF
5917 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5918   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
5919 fi # test -n "$CONFIG_HEADERS"
5920
5921
5922 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
5923 shift
5924 for ac_tag
5925 do
5926   case $ac_tag in
5927   :[FHLC]) ac_mode=$ac_tag; continue;;
5928   esac
5929   case $ac_mode$ac_tag in
5930   :[FHL]*:*);;
5931   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
5932   :[FH]-) ac_tag=-:-;;
5933   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5934   esac
5935   ac_save_IFS=$IFS
5936   IFS=:
5937   set x $ac_tag
5938   IFS=$ac_save_IFS
5939   shift
5940   ac_file=$1
5941   shift
5942
5943   case $ac_mode in
5944   :L) ac_source=$1;;
5945   :[FH])
5946     ac_file_inputs=
5947     for ac_f
5948     do
5949       case $ac_f in
5950       -) ac_f="$ac_tmp/stdin";;
5951       *) # Look for the file first in the build tree, then in the source tree
5952          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5953          # because $ac_f cannot contain `:'.
5954          test -f "$ac_f" ||
5955            case $ac_f in
5956            [\\/$]*) false;;
5957            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5958            esac ||
5959            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5960       esac
5961       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5962       as_fn_append ac_file_inputs " '$ac_f'"
5963     done
5964
5965     # Let's still pretend it is `configure' which instantiates (i.e., don't
5966     # use $as_me), people would be surprised to read:
5967     #    /* config.h.  Generated by config.status.  */
5968     configure_input='Generated from '`
5969           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5970         `' by configure.'
5971     if test x"$ac_file" != x-; then
5972       configure_input="$ac_file.  $configure_input"
5973       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5974 $as_echo "$as_me: creating $ac_file" >&6;}
5975     fi
5976     # Neutralize special characters interpreted by sed in replacement strings.
5977     case $configure_input in #(
5978     *\&* | *\|* | *\\* )
5979        ac_sed_conf_input=`$as_echo "$configure_input" |
5980        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5981     *) ac_sed_conf_input=$configure_input;;
5982     esac
5983
5984     case $ac_tag in
5985     *:-:* | *:-) cat >"$ac_tmp/stdin" \
5986       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
5987     esac
5988     ;;
5989   esac
5990
5991   ac_dir=`$as_dirname -- "$ac_file" ||
5992 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5993          X"$ac_file" : 'X\(//\)[^/]' \| \
5994          X"$ac_file" : 'X\(//\)$' \| \
5995          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5996 $as_echo X"$ac_file" |
5997     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5998             s//\1/
5999             q
6000           }
6001           /^X\(\/\/\)[^/].*/{
6002             s//\1/
6003             q
6004           }
6005           /^X\(\/\/\)$/{
6006             s//\1/
6007             q
6008           }
6009           /^X\(\/\).*/{
6010             s//\1/
6011             q
6012           }
6013           s/.*/./; q'`
6014   as_dir="$ac_dir"; as_fn_mkdir_p
6015   ac_builddir=.
6016
6017 case "$ac_dir" in
6018 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6019 *)
6020   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6021   # A ".." for each directory in $ac_dir_suffix.
6022   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6023   case $ac_top_builddir_sub in
6024   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6025   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6026   esac ;;
6027 esac
6028 ac_abs_top_builddir=$ac_pwd
6029 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6030 # for backward compatibility:
6031 ac_top_builddir=$ac_top_build_prefix
6032
6033 case $srcdir in
6034   .)  # We are building in place.
6035     ac_srcdir=.
6036     ac_top_srcdir=$ac_top_builddir_sub
6037     ac_abs_top_srcdir=$ac_pwd ;;
6038   [\\/]* | ?:[\\/]* )  # Absolute name.
6039     ac_srcdir=$srcdir$ac_dir_suffix;
6040     ac_top_srcdir=$srcdir
6041     ac_abs_top_srcdir=$srcdir ;;
6042   *) # Relative name.
6043     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6044     ac_top_srcdir=$ac_top_build_prefix$srcdir
6045     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6046 esac
6047 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6048
6049
6050   case $ac_mode in
6051   :F)
6052   #
6053   # CONFIG_FILE
6054   #
6055
6056   case $INSTALL in
6057   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6058   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6059   esac
6060 _ACEOF
6061
6062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6063 # If the template does not know about datarootdir, expand it.
6064 # FIXME: This hack should be removed a few years after 2.60.
6065 ac_datarootdir_hack=; ac_datarootdir_seen=
6066 ac_sed_dataroot='
6067 /datarootdir/ {
6068   p
6069   q
6070 }
6071 /@datadir@/p
6072 /@docdir@/p
6073 /@infodir@/p
6074 /@localedir@/p
6075 /@mandir@/p'
6076 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6077 *datarootdir*) ac_datarootdir_seen=yes;;
6078 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6079   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6080 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6081 _ACEOF
6082 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6083   ac_datarootdir_hack='
6084   s&@datadir@&$datadir&g
6085   s&@docdir@&$docdir&g
6086   s&@infodir@&$infodir&g
6087   s&@localedir@&$localedir&g
6088   s&@mandir@&$mandir&g
6089   s&\\\${datarootdir}&$datarootdir&g' ;;
6090 esac
6091 _ACEOF
6092
6093 # Neutralize VPATH when `$srcdir' = `.'.
6094 # Shell code in configure.ac might set extrasub.
6095 # FIXME: do we really want to maintain this feature?
6096 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6097 ac_sed_extra="$ac_vpsub
6098 $extrasub
6099 _ACEOF
6100 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6101 :t
6102 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6103 s|@configure_input@|$ac_sed_conf_input|;t t
6104 s&@top_builddir@&$ac_top_builddir_sub&;t t
6105 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6106 s&@srcdir@&$ac_srcdir&;t t
6107 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6108 s&@top_srcdir@&$ac_top_srcdir&;t t
6109 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6110 s&@builddir@&$ac_builddir&;t t
6111 s&@abs_builddir@&$ac_abs_builddir&;t t
6112 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6113 s&@INSTALL@&$ac_INSTALL&;t t
6114 $ac_datarootdir_hack
6115 "
6116 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6117   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6118
6119 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6120   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6121   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6122       "$ac_tmp/out"`; test -z "$ac_out"; } &&
6123   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6124 which seems to be undefined.  Please make sure it is defined" >&5
6125 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6126 which seems to be undefined.  Please make sure it is defined" >&2;}
6127
6128   rm -f "$ac_tmp/stdin"
6129   case $ac_file in
6130   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6131   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6132   esac \
6133   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6134  ;;
6135   :H)
6136   #
6137   # CONFIG_HEADER
6138   #
6139   if test x"$ac_file" != x-; then
6140     {
6141       $as_echo "/* $configure_input  */" \
6142       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
6143     } >"$ac_tmp/config.h" \
6144       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6145     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
6146       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6147 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6148     else
6149       rm -f "$ac_file"
6150       mv "$ac_tmp/config.h" "$ac_file" \
6151         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6152     fi
6153   else
6154     $as_echo "/* $configure_input  */" \
6155       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
6156       || as_fn_error $? "could not create -" "$LINENO" 5
6157   fi
6158  ;;
6159
6160   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6161 $as_echo "$as_me: executing $ac_file commands" >&6;}
6162  ;;
6163   esac
6164
6165
6166   case $ac_file$ac_mode in
6167     "build-config.h":C) cp config.h build-config.h ;;
6168     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
6169
6170   esac
6171 done # for ac_tag
6172
6173
6174 as_fn_exit 0
6175 _ACEOF
6176 ac_clean_files=$ac_clean_files_save
6177
6178 test $ac_write_fail = 0 ||
6179   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6180
6181
6182 # configure is writing to config.log, and then calls config.status.
6183 # config.status does its own redirection, appending to config.log.
6184 # Unfortunately, on DOS this fails, as config.log is still kept open
6185 # by configure, so config.status won't be able to write to it; its
6186 # output is simply discarded.  So we exec the FD to /dev/null,
6187 # effectively closing config.log, so it can be properly (re)opened and
6188 # appended to by config.status.  When coming back to configure, we
6189 # need to make the FD available again.
6190 if test "$no_create" != yes; then
6191   ac_cs_success=:
6192   ac_config_status_args=
6193   test "$silent" = yes &&
6194     ac_config_status_args="$ac_config_status_args --quiet"
6195   exec 5>/dev/null
6196   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6197   exec 5>>config.log
6198   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6199   # would make configure fail if this is the last instruction.
6200   $ac_cs_success || as_fn_exit 1
6201 fi
6202 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6203   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6204 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6205 fi
6206