sim/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for sim 0.
   4 #
   5 # Report bugs to <https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim>.
   6 #
   7 #
   8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 as_myself=
  93 case $0 in #((
  94   *[\\/]* ) as_myself=$0 ;;
  95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  96 for as_dir in $PATH
  97 do
  98   IFS=$as_save_IFS
  99   test -z "$as_dir" && as_dir=.
 100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 101   done
 102 IFS=$as_save_IFS
 103
 104      ;;
 105 esac
 106 # We did not find ourselves, most probably we were run as `sh COMMAND'
 107 # in which case we are not to be found in the path.
 108 if test "x$as_myself" = x; then
 109   as_myself=$0
 110 fi
 111 if test ! -f "$as_myself"; then
 112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 113   exit 1
 114 fi
 115
 116 # Unset variables that we do not need and which cause bugs (e.g. in
 117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 118 # suppresses any "Segmentation fault" message there.  '((' could
 119 # trigger a bug in pdksh 5.2.14.
 120 for as_var in BASH_ENV ENV MAIL MAILPATH
 121 do eval test x\${$as_var+set} = xset \
 122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 123 done
 124 PS1='$ '
 125 PS2='> '
 126 PS4='+ '
 127
 128 # NLS nuisances.
 129 LC_ALL=C
 130 export LC_ALL
 131 LANGUAGE=C
 132 export LANGUAGE
 133
 134 # CDPATH.
 135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 136
 137 # Use a proper internal environment variable to ensure we don't fall
 138   # into an infinite loop, continuously re-executing ourselves.
 139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 140     _as_can_reexec=no; export _as_can_reexec;
 141     # We cannot yet assume a decent shell, so we have to provide a
 142 # neutralization value for shells without unset; and this also
 143 # works around shells that cannot unset nonexistent variables.
 144 # Preserve -v and -x to the replacement shell.
 145 BASH_ENV=/dev/null
 146 ENV=/dev/null
 147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 148 case $- in # ((((
 149   *v*x* | *x*v* ) as_opts=-vx ;;
 150   *v* ) as_opts=-v ;;
 151   *x* ) as_opts=-x ;;
 152   * ) as_opts= ;;
 153 esac
 154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 155 # Admittedly, this is quite paranoid, since all the known shells bail
 156 # out after a failed `exec'.
 157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 158 as_fn_exit 255
 159   fi
 160   # We don't want this to propagate to other subprocesses.
 161           { _as_can_reexec=; unset _as_can_reexec;}
 162 if test "x$CONFIG_SHELL" = x; then
 163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 164   emulate sh
 165   NULLCMD=:
 166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 167   # is contrary to our usage.  Disable this feature.
 168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 169   setopt NO_GLOB_SUBST
 170 else
 171   case \`(set -o) 2>/dev/null\` in #(
 172   *posix*) :
 173     set -o posix ;; #(
 174   *) :
 175      ;;
 176 esac
 177 fi
 178 "
 179   as_required="as_fn_return () { (exit \$1); }
 180 as_fn_success () { as_fn_return 0; }
 181 as_fn_failure () { as_fn_return 1; }
 182 as_fn_ret_success () { return 0; }
 183 as_fn_ret_failure () { return 1; }
 184
 185 exitcode=0
 186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 191
 192 else
 193   exitcode=1; echo positional parameters were not saved.
 194 fi
 195 test x\$exitcode = x0 || exit 1
 196 test -x / || exit 1"
 197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 201 test \$(( 1 + 1 )) = 2 || exit 1"
 202   if (eval "$as_required") 2>/dev/null; then :
 203   as_have_required=yes
 204 else
 205   as_have_required=no
 206 fi
 207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 208
 209 else
 210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 211 as_found=false
 212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 213 do
 214   IFS=$as_save_IFS
 215   test -z "$as_dir" && as_dir=.
 216   as_found=:
 217   case $as_dir in #(
 218          /*)
 219            for as_base in sh bash ksh sh5; do
 220              # Try only shells that exist, to save several forks.
 221              as_shell=$as_dir/$as_base
 222              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 223                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   CONFIG_SHELL=$as_shell as_have_required=yes
 225                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 226   break 2
 227 fi
 228 fi
 229            done;;
 230        esac
 231   as_found=false
 232 done
 233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 234               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 235   CONFIG_SHELL=$SHELL as_have_required=yes
 236 fi; }
 237 IFS=$as_save_IFS
 238
 239
 240       if test "x$CONFIG_SHELL" != x; then :
 241   export CONFIG_SHELL
 242              # We cannot yet assume a decent shell, so we have to provide a
 243 # neutralization value for shells without unset; and this also
 244 # works around shells that cannot unset nonexistent variables.
 245 # Preserve -v and -x to the replacement shell.
 246 BASH_ENV=/dev/null
 247 ENV=/dev/null
 248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 249 case $- in # ((((
 250   *v*x* | *x*v* ) as_opts=-vx ;;
 251   *v* ) as_opts=-v ;;
 252   *x* ) as_opts=-x ;;
 253   * ) as_opts= ;;
 254 esac
 255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 256 # Admittedly, this is quite paranoid, since all the known shells bail
 257 # out after a failed `exec'.
 258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 259 exit 255
 260 fi
 261
 262     if test x$as_have_required = xno; then :
 263   $as_echo "$0: This script requires a shell more modern than all"
 264   $as_echo "$0: the shells that I found on your system."
 265   if test x${ZSH_VERSION+set} = xset ; then
 266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 268   else
 269     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 270 $0: https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim
 271 $0: about your system, including any error possibly output
 272 $0: before this message. Then install a modern shell, or
 273 $0: manually run the script under such a shell if you do
 274 $0: have one."
 275   fi
 276   exit 1
 277 fi
 278 fi
 279 fi
 280 SHELL=${CONFIG_SHELL-/bin/sh}
 281 export SHELL
 282 # Unset more variables known to interfere with behavior of common tools.
 283 CLICOLOR_FORCE= GREP_OPTIONS=
 284 unset CLICOLOR_FORCE GREP_OPTIONS
 285
 286 ## --------------------- ##
 287 ## M4sh Shell Functions. ##
 288 ## --------------------- ##
 289 # as_fn_unset VAR
 290 # ---------------
 291 # Portably unset VAR.
 292 as_fn_unset ()
 293 {
 294   { eval $1=; unset $1;}
 295 }
 296 as_unset=as_fn_unset
 297
 298 # as_fn_set_status STATUS
 299 # -----------------------
 300 # Set $? to STATUS, without forking.
 301 as_fn_set_status ()
 302 {
 303   return $1
 304 } # as_fn_set_status
 305
 306 # as_fn_exit STATUS
 307 # -----------------
 308 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 309 as_fn_exit ()
 310 {
 311   set +e
 312   as_fn_set_status $1
 313   exit $1
 314 } # as_fn_exit
 315
 316 # as_fn_mkdir_p
 317 # -------------
 318 # Create "$as_dir" as a directory, including parents if necessary.
 319 as_fn_mkdir_p ()
 320 {
 321
 322   case $as_dir in #(
 323   -*) as_dir=./$as_dir;;
 324   esac
 325   test -d "$as_dir" || eval $as_mkdir_p || {
 326     as_dirs=
 327     while :; do
 328       case $as_dir in #(
 329       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 330       *) as_qdir=$as_dir;;
 331       esac
 332       as_dirs="'$as_qdir' $as_dirs"
 333       as_dir=`$as_dirname -- "$as_dir" ||
 334 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 335          X"$as_dir" : 'X\(//\)[^/]' \| \
 336          X"$as_dir" : 'X\(//\)$' \| \
 337          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 338 $as_echo X"$as_dir" |
 339     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)[^/].*/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\/\)$/{
 348             s//\1/
 349             q
 350           }
 351           /^X\(\/\).*/{
 352             s//\1/
 353             q
 354           }
 355           s/.*/./; q'`
 356       test -d "$as_dir" && break
 357     done
 358     test -z "$as_dirs" || eval "mkdir $as_dirs"
 359   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 360
 361
 362 } # as_fn_mkdir_p
 363
 364 # as_fn_executable_p FILE
 365 # -----------------------
 366 # Test if FILE is an executable regular file.
 367 as_fn_executable_p ()
 368 {
 369   test -f "$1" && test -x "$1"
 370 } # as_fn_executable_p
 371 # as_fn_append VAR VALUE
 372 # ----------------------
 373 # Append the text in VALUE to the end of the definition contained in VAR. Take
 374 # advantage of any shell optimizations that allow amortized linear growth over
 375 # repeated appends, instead of the typical quadratic growth present in naive
 376 # implementations.
 377 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 378   eval 'as_fn_append ()
 379   {
 380     eval $1+=\$2
 381   }'
 382 else
 383   as_fn_append ()
 384   {
 385     eval $1=\$$1\$2
 386   }
 387 fi # as_fn_append
 388
 389 # as_fn_arith ARG...
 390 # ------------------
 391 # Perform arithmetic evaluation on the ARGs, and store the result in the
 392 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 393 # must be portable across $(()) and expr.
 394 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 395   eval 'as_fn_arith ()
 396   {
 397     as_val=$(( $* ))
 398   }'
 399 else
 400   as_fn_arith ()
 401   {
 402     as_val=`expr "$@" || test $? -eq 1`
 403   }
 404 fi # as_fn_arith
 405
 406
 407 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 408 # ----------------------------------------
 409 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 410 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 411 # script with STATUS, using 1 if that was 0.
 412 as_fn_error ()
 413 {
 414   as_status=$1; test $as_status -eq 0 && as_status=1
 415   if test "$4"; then
 416     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 417     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 418   fi
 419   $as_echo "$as_me: error: $2" >&2
 420   as_fn_exit $as_status
 421 } # as_fn_error
 422
 423 if expr a : '\(a\)' >/dev/null 2>&1 &&
 424    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 425   as_expr=expr
 426 else
 427   as_expr=false
 428 fi
 429
 430 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 431   as_basename=basename
 432 else
 433   as_basename=false
 434 fi
 435
 436 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 437   as_dirname=dirname
 438 else
 439   as_dirname=false
 440 fi
 441
 442 as_me=`$as_basename -- "$0" ||
 443 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 444          X"$0" : 'X\(//\)$' \| \
 445          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 446 $as_echo X/"$0" |
 447     sed '/^.*\/\([^/][^/]*\)\/*$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\/\)$/{
 452             s//\1/
 453             q
 454           }
 455           /^X\/\(\/\).*/{
 456             s//\1/
 457             q
 458           }
 459           s/.*/./; q'`
 460
 461 # Avoid depending upon Character Ranges.
 462 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 463 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 464 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 465 as_cr_digits='0123456789'
 466 as_cr_alnum=$as_cr_Letters$as_cr_digits
 467
 468
 469   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 470   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 471   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 472   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 473   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 474   sed -n '
 475     p
 476     /[$]LINENO/=
 477   ' <$as_myself |
 478     sed '
 479       s/[$]LINENO.*/&-/
 480       t lineno
 481       b
 482       :lineno
 483       N
 484       :loop
 485       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 486       t loop
 487       s/-\n.*//
 488     ' >$as_me.lineno &&
 489   chmod +x "$as_me.lineno" ||
 490     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 491
 492   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 493   # already done that, so ensure we don't try to do so again and fall
 494   # in an infinite loop.  This has already happened in practice.
 495   _as_can_reexec=no; export _as_can_reexec
 496   # Don't try to exec as it changes $[0], causing all sort of problems
 497   # (the dirname of $[0] is not the place where we might find the
 498   # original and so on.  Autoconf is especially sensitive to this).
 499   . "./$as_me.lineno"
 500   # Exit status is that of the last command.
 501   exit
 502 }
 503
 504 ECHO_C= ECHO_N= ECHO_T=
 505 case `echo -n x` in #(((((
 506 -n*)
 507   case `echo 'xy\c'` in
 508   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 509   xy)  ECHO_C='\c';;
 510   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 511        ECHO_T=' ';;
 512   esac;;
 513 *)
 514   ECHO_N='-n';;
 515 esac
 516
 517 rm -f conf$$ conf$$.exe conf$$.file
 518 if test -d conf$$.dir; then
 519   rm -f conf$$.dir/conf$$.file
 520 else
 521   rm -f conf$$.dir
 522   mkdir conf$$.dir 2>/dev/null
 523 fi
 524 if (echo >conf$$.file) 2>/dev/null; then
 525   if ln -s conf$$.file conf$$ 2>/dev/null; then
 526     as_ln_s='ln -s'
 527     # ... but there are two gotchas:
 528     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 529     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 530     # In both cases, we have to default to `cp -pR'.
 531     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 532       as_ln_s='cp -pR'
 533   elif ln conf$$.file conf$$ 2>/dev/null; then
 534     as_ln_s=ln
 535   else
 536     as_ln_s='cp -pR'
 537   fi
 538 else
 539   as_ln_s='cp -pR'
 540 fi
 541 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 542 rmdir conf$$.dir 2>/dev/null
 543
 544 if mkdir -p . 2>/dev/null; then
 545   as_mkdir_p='mkdir -p "$as_dir"'
 546 else
 547   test -d ./-p && rmdir ./-p
 548   as_mkdir_p=false
 549 fi
 550
 551 as_test_x='test -x'
 552 as_executable_p=as_fn_executable_p
 553
 554 # Sed expression to map a string onto a valid CPP name.
 555 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 556
 557 # Sed expression to map a string onto a valid variable name.
 558 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 559
 560
 561 test -n "$DJDIR" || exec 7<&0 </dev/null
 562 exec 6>&1
 563
 564 # Name of the host.
 565 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 566 # so uname gets run too.
 567 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 568
 569 #
 570 # Initializations.
 571 #
 572 ac_default_prefix=/usr/local
 573 ac_clean_files=
 574 ac_config_libobj_dir=.
 575 LIBOBJS=
 576 cross_compiling=no
 577 subdirs=
 578 MFLAGS=
 579 MAKEFLAGS=
 580
 581 # Identity of this package.
 582 PACKAGE_NAME='sim'
 583 PACKAGE_TARNAME='sim'
 584 PACKAGE_VERSION='0'
 585 PACKAGE_STRING='sim 0'
 586 PACKAGE_BUGREPORT='https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim'
 587 PACKAGE_URL='https://sourceware.org/gdb/wiki/Sim/'
 588
 589 # Factoring default headers for most tests.
 590 ac_includes_default="\
 591 #include <stdio.h>
 592 #ifdef HAVE_SYS_TYPES_H
 593 # include <sys/types.h>
 594 #endif
 595 #ifdef HAVE_SYS_STAT_H
 596 # include <sys/stat.h>
 597 #endif
 598 #ifdef STDC_HEADERS
 599 # include <stdlib.h>
 600 # include <stddef.h>
 601 #else
 602 # ifdef HAVE_STDLIB_H
 603 #  include <stdlib.h>
 604 # endif
 605 #endif
 606 #ifdef HAVE_STRING_H
 607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 608 #  include <memory.h>
 609 # endif
 610 # include <string.h>
 611 #endif
 612 #ifdef HAVE_STRINGS_H
 613 # include <strings.h>
 614 #endif
 615 #ifdef HAVE_INTTYPES_H
 616 # include <inttypes.h>
 617 #endif
 618 #ifdef HAVE_STDINT_H
 619 # include <stdint.h>
 620 #endif
 621 #ifdef HAVE_UNISTD_H
 622 # include <unistd.h>
 623 #endif"
 624
 625 enable_option_checking=no
 626 ac_subst_vars='am__EXEEXT_FALSE
 627 am__EXEEXT_TRUE
 628 LTLIBOBJS
 629 LIBOBJS
 630 SIM_ENABLE_IGEN_FALSE
 631 SIM_ENABLE_IGEN_TRUE
 632 subdirs
 633 SIM_PRIMARY_TARGET
 634 AM_BACKSLASH
 635 AM_DEFAULT_VERBOSITY
 636 AM_DEFAULT_V
 637 AM_V
 638 am__fastdepCC_FALSE
 639 am__fastdepCC_TRUE
 640 CCDEPMODE
 641 am__nodep
 642 AMDEPBACKSLASH
 643 AMDEP_FALSE
 644 AMDEP_TRUE
 645 am__quote
 646 am__include
 647 DEPDIR
 648 am__untar
 649 am__tar
 650 AMTAR
 651 am__leading_dot
 652 SET_MAKE
 653 AWK
 654 mkdir_p
 655 MKDIR_P
 656 INSTALL_STRIP_PROGRAM
 657 STRIP
 658 install_sh
 659 MAKEINFO
 660 AUTOHEADER
 661 AUTOMAKE
 662 AUTOCONF
 663 ACLOCAL
 664 VERSION
 665 PACKAGE
 666 CYGPATH_W
 667 am__isrc
 668 MAINT
 669 MAINTAINER_MODE_FALSE
 670 MAINTAINER_MODE_TRUE
 671 C_DIALECT
 672 RANLIB
 673 AR
 674 LDFLAGS_FOR_BUILD
 675 CFLAGS_FOR_BUILD
 676 RANLIB_FOR_BUILD
 677 CC_FOR_BUILD
 678 AR_FOR_BUILD
 679 INSTALL_DATA
 680 INSTALL_SCRIPT
 681 INSTALL_PROGRAM
 682 EGREP
 683 GREP
 684 CPP
 685 OBJEXT
 686 EXEEXT
 687 ac_ct_CC
 688 CPPFLAGS
 689 LDFLAGS
 690 CFLAGS
 691 CC
 692 target_os
 693 target_vendor
 694 target_cpu
 695 target
 696 host_os
 697 host_vendor
 698 host_cpu
 699 host
 700 build_os
 701 build_vendor
 702 build_cpu
 703 build
 704 target_alias
 705 host_alias
 706 build_alias
 707 LIBS
 708 ECHO_T
 709 ECHO_N
 710 ECHO_C
 711 DEFS
 712 mandir
 713 localedir
 714 libdir
 715 psdir
 716 pdfdir
 717 dvidir
 718 htmldir
 719 infodir
 720 docdir
 721 oldincludedir
 722 includedir
 723 localstatedir
 724 sharedstatedir
 725 sysconfdir
 726 datadir
 727 datarootdir
 728 libexecdir
 729 sbindir
 730 bindir
 731 program_transform_name
 732 prefix
 733 exec_prefix
 734 PACKAGE_URL
 735 PACKAGE_BUGREPORT
 736 PACKAGE_STRING
 737 PACKAGE_VERSION
 738 PACKAGE_TARNAME
 739 PACKAGE_NAME
 740 PATH_SEPARATOR
 741 SHELL'
 742 ac_subst_files=''
 743 ac_user_opts='
 744 enable_option_checking
 745 enable_maintainer_mode
 746 enable_dependency_tracking
 747 enable_silent_rules
 748 enable_sim
 749 enable_example_sims
 750 enable_targets
 751 '
 752       ac_precious_vars='build_alias
 753 host_alias
 754 target_alias
 755 CC
 756 CFLAGS
 757 LDFLAGS
 758 LIBS
 759 CPPFLAGS
 760 CPP'
 761 ac_subdirs_all='aarch64
 762 arm
 763 avr
 764 bfin
 765 bpf
 766 cr16
 767 cris
 768 d10v
 769 frv
 770 h8300
 771 iq2000
 772 lm32
 773 m32c
 774 m32r
 775 m68hc11
 776 mcore
 777 microblaze
 778 mips
 779 mn10300
 780 moxie
 781 msp430
 782 or1k
 783 pru
 784 riscv
 785 rl78
 786 rx
 787 sh
 788 erc32
 789 ppc
 790 ft32
 791 v850
 792 example-synacor'
 793
 794 # Initialize some variables set by options.
 795 ac_init_help=
 796 ac_init_version=false
 797 ac_unrecognized_opts=
 798 ac_unrecognized_sep=
 799 # The variables have the same names as the options, with
 800 # dashes changed to underlines.
 801 cache_file=/dev/null
 802 exec_prefix=NONE
 803 no_create=
 804 no_recursion=
 805 prefix=NONE
 806 program_prefix=NONE
 807 program_suffix=NONE
 808 program_transform_name=s,x,x,
 809 silent=
 810 site=
 811 srcdir=
 812 verbose=
 813 x_includes=NONE
 814 x_libraries=NONE
 815
 816 # Installation directory options.
 817 # These are left unexpanded so users can "make install exec_prefix=/foo"
 818 # and all the variables that are supposed to be based on exec_prefix
 819 # by default will actually change.
 820 # Use braces instead of parens because sh, perl, etc. also accept them.
 821 # (The list follows the same order as the GNU Coding Standards.)
 822 bindir='${exec_prefix}/bin'
 823 sbindir='${exec_prefix}/sbin'
 824 libexecdir='${exec_prefix}/libexec'
 825 datarootdir='${prefix}/share'
 826 datadir='${datarootdir}'
 827 sysconfdir='${prefix}/etc'
 828 sharedstatedir='${prefix}/com'
 829 localstatedir='${prefix}/var'
 830 includedir='${prefix}/include'
 831 oldincludedir='/usr/include'
 832 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 833 infodir='${datarootdir}/info'
 834 htmldir='${docdir}'
 835 dvidir='${docdir}'
 836 pdfdir='${docdir}'
 837 psdir='${docdir}'
 838 libdir='${exec_prefix}/lib'
 839 localedir='${datarootdir}/locale'
 840 mandir='${datarootdir}/man'
 841
 842 ac_prev=
 843 ac_dashdash=
 844 for ac_option
 845 do
 846   # If the previous option needs an argument, assign it.
 847   if test -n "$ac_prev"; then
 848     eval $ac_prev=\$ac_option
 849     ac_prev=
 850     continue
 851   fi
 852
 853   case $ac_option in
 854   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 855   *=)   ac_optarg= ;;
 856   *)    ac_optarg=yes ;;
 857   esac
 858
 859   # Accept the important Cygnus configure options, so we can diagnose typos.
 860
 861   case $ac_dashdash$ac_option in
 862   --)
 863     ac_dashdash=yes ;;
 864
 865   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 866     ac_prev=bindir ;;
 867   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 868     bindir=$ac_optarg ;;
 869
 870   -build | --build | --buil | --bui | --bu)
 871     ac_prev=build_alias ;;
 872   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 873     build_alias=$ac_optarg ;;
 874
 875   -cache-file | --cache-file | --cache-fil | --cache-fi \
 876   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 877     ac_prev=cache_file ;;
 878   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 879   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 880     cache_file=$ac_optarg ;;
 881
 882   --config-cache | -C)
 883     cache_file=config.cache ;;
 884
 885   -datadir | --datadir | --datadi | --datad)
 886     ac_prev=datadir ;;
 887   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 888     datadir=$ac_optarg ;;
 889
 890   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 891   | --dataroo | --dataro | --datar)
 892     ac_prev=datarootdir ;;
 893   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 894   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 895     datarootdir=$ac_optarg ;;
 896
 897   -disable-* | --disable-*)
 898     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 899     # Reject names that are not valid shell variable names.
 900     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 901       as_fn_error $? "invalid feature name: $ac_useropt"
 902     ac_useropt_orig=$ac_useropt
 903     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 904     case $ac_user_opts in
 905       *"
 906 "enable_$ac_useropt"
 907 "*) ;;
 908       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 909          ac_unrecognized_sep=', ';;
 910     esac
 911     eval enable_$ac_useropt=no ;;
 912
 913   -docdir | --docdir | --docdi | --doc | --do)
 914     ac_prev=docdir ;;
 915   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 916     docdir=$ac_optarg ;;
 917
 918   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 919     ac_prev=dvidir ;;
 920   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 921     dvidir=$ac_optarg ;;
 922
 923   -enable-* | --enable-*)
 924     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 925     # Reject names that are not valid shell variable names.
 926     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 927       as_fn_error $? "invalid feature name: $ac_useropt"
 928     ac_useropt_orig=$ac_useropt
 929     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 930     case $ac_user_opts in
 931       *"
 932 "enable_$ac_useropt"
 933 "*) ;;
 934       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 935          ac_unrecognized_sep=', ';;
 936     esac
 937     eval enable_$ac_useropt=\$ac_optarg ;;
 938
 939   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 940   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 941   | --exec | --exe | --ex)
 942     ac_prev=exec_prefix ;;
 943   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 944   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 945   | --exec=* | --exe=* | --ex=*)
 946     exec_prefix=$ac_optarg ;;
 947
 948   -gas | --gas | --ga | --g)
 949     # Obsolete; use --with-gas.
 950     with_gas=yes ;;
 951
 952   -help | --help | --hel | --he | -h)
 953     ac_init_help=long ;;
 954   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 955     ac_init_help=recursive ;;
 956   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 957     ac_init_help=short ;;
 958
 959   -host | --host | --hos | --ho)
 960     ac_prev=host_alias ;;
 961   -host=* | --host=* | --hos=* | --ho=*)
 962     host_alias=$ac_optarg ;;
 963
 964   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 965     ac_prev=htmldir ;;
 966   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 967   | --ht=*)
 968     htmldir=$ac_optarg ;;
 969
 970   -includedir | --includedir | --includedi | --included | --include \
 971   | --includ | --inclu | --incl | --inc)
 972     ac_prev=includedir ;;
 973   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 974   | --includ=* | --inclu=* | --incl=* | --inc=*)
 975     includedir=$ac_optarg ;;
 976
 977   -infodir | --infodir | --infodi | --infod | --info | --inf)
 978     ac_prev=infodir ;;
 979   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 980     infodir=$ac_optarg ;;
 981
 982   -libdir | --libdir | --libdi | --libd)
 983     ac_prev=libdir ;;
 984   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 985     libdir=$ac_optarg ;;
 986
 987   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 988   | --libexe | --libex | --libe)
 989     ac_prev=libexecdir ;;
 990   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 991   | --libexe=* | --libex=* | --libe=*)
 992     libexecdir=$ac_optarg ;;
 993
 994   -localedir | --localedir | --localedi | --localed | --locale)
 995     ac_prev=localedir ;;
 996   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 997     localedir=$ac_optarg ;;
 998
 999   -localstatedir | --localstatedir | --localstatedi | --localstated \
1000   | --localstate | --localstat | --localsta | --localst | --locals)
1001     ac_prev=localstatedir ;;
1002   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1003   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1004     localstatedir=$ac_optarg ;;
1005
1006   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1007     ac_prev=mandir ;;
1008   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1009     mandir=$ac_optarg ;;
1010
1011   -nfp | --nfp | --nf)
1012     # Obsolete; use --without-fp.
1013     with_fp=no ;;
1014
1015   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1016   | --no-cr | --no-c | -n)
1017     no_create=yes ;;
1018
1019   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1020   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1021     no_recursion=yes ;;
1022
1023   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1024   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1025   | --oldin | --oldi | --old | --ol | --o)
1026     ac_prev=oldincludedir ;;
1027   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1028   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1029   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1030     oldincludedir=$ac_optarg ;;
1031
1032   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1033     ac_prev=prefix ;;
1034   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1035     prefix=$ac_optarg ;;
1036
1037   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1038   | --program-pre | --program-pr | --program-p)
1039     ac_prev=program_prefix ;;
1040   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1041   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1042     program_prefix=$ac_optarg ;;
1043
1044   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1045   | --program-suf | --program-su | --program-s)
1046     ac_prev=program_suffix ;;
1047   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1048   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1049     program_suffix=$ac_optarg ;;
1050
1051   -program-transform-name | --program-transform-name \
1052   | --program-transform-nam | --program-transform-na \
1053   | --program-transform-n | --program-transform- \
1054   | --program-transform | --program-transfor \
1055   | --program-transfo | --program-transf \
1056   | --program-trans | --program-tran \
1057   | --progr-tra | --program-tr | --program-t)
1058     ac_prev=program_transform_name ;;
1059   -program-transform-name=* | --program-transform-name=* \
1060   | --program-transform-nam=* | --program-transform-na=* \
1061   | --program-transform-n=* | --program-transform-=* \
1062   | --program-transform=* | --program-transfor=* \
1063   | --program-transfo=* | --program-transf=* \
1064   | --program-trans=* | --program-tran=* \
1065   | --progr-tra=* | --program-tr=* | --program-t=*)
1066     program_transform_name=$ac_optarg ;;
1067
1068   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1069     ac_prev=pdfdir ;;
1070   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1071     pdfdir=$ac_optarg ;;
1072
1073   -psdir | --psdir | --psdi | --psd | --ps)
1074     ac_prev=psdir ;;
1075   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1076     psdir=$ac_optarg ;;
1077
1078   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1079   | -silent | --silent | --silen | --sile | --sil)
1080     silent=yes ;;
1081
1082   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1083     ac_prev=sbindir ;;
1084   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1085   | --sbi=* | --sb=*)
1086     sbindir=$ac_optarg ;;
1087
1088   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1089   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1090   | --sharedst | --shareds | --shared | --share | --shar \
1091   | --sha | --sh)
1092     ac_prev=sharedstatedir ;;
1093   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1094   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1095   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1096   | --sha=* | --sh=*)
1097     sharedstatedir=$ac_optarg ;;
1098
1099   -site | --site | --sit)
1100     ac_prev=site ;;
1101   -site=* | --site=* | --sit=*)
1102     site=$ac_optarg ;;
1103
1104   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1105     ac_prev=srcdir ;;
1106   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1107     srcdir=$ac_optarg ;;
1108
1109   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1110   | --syscon | --sysco | --sysc | --sys | --sy)
1111     ac_prev=sysconfdir ;;
1112   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1113   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1114     sysconfdir=$ac_optarg ;;
1115
1116   -target | --target | --targe | --targ | --tar | --ta | --t)
1117     ac_prev=target_alias ;;
1118   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1119     target_alias=$ac_optarg ;;
1120
1121   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1122     verbose=yes ;;
1123
1124   -version | --version | --versio | --versi | --vers | -V)
1125     ac_init_version=: ;;
1126
1127   -with-* | --with-*)
1128     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1129     # Reject names that are not valid shell variable names.
1130     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1131       as_fn_error $? "invalid package name: $ac_useropt"
1132     ac_useropt_orig=$ac_useropt
1133     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1134     case $ac_user_opts in
1135       *"
1136 "with_$ac_useropt"
1137 "*) ;;
1138       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1139          ac_unrecognized_sep=', ';;
1140     esac
1141     eval with_$ac_useropt=\$ac_optarg ;;
1142
1143   -without-* | --without-*)
1144     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1145     # Reject names that are not valid shell variable names.
1146     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1147       as_fn_error $? "invalid package name: $ac_useropt"
1148     ac_useropt_orig=$ac_useropt
1149     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1150     case $ac_user_opts in
1151       *"
1152 "with_$ac_useropt"
1153 "*) ;;
1154       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1155          ac_unrecognized_sep=', ';;
1156     esac
1157     eval with_$ac_useropt=no ;;
1158
1159   --x)
1160     # Obsolete; use --with-x.
1161     with_x=yes ;;
1162
1163   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1164   | --x-incl | --x-inc | --x-in | --x-i)
1165     ac_prev=x_includes ;;
1166   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1167   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1168     x_includes=$ac_optarg ;;
1169
1170   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1171   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1172     ac_prev=x_libraries ;;
1173   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1174   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1175     x_libraries=$ac_optarg ;;
1176
1177   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1178 Try \`$0 --help' for more information"
1179     ;;
1180
1181   *=*)
1182     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1183     # Reject names that are not valid shell variable names.
1184     case $ac_envvar in #(
1185       '' | [0-9]* | *[!_$as_cr_alnum]* )
1186       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1187     esac
1188     eval $ac_envvar=\$ac_optarg
1189     export $ac_envvar ;;
1190
1191   *)
1192     # FIXME: should be removed in autoconf 3.0.
1193     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1194     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1195       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1196     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1197     ;;
1198
1199   esac
1200 done
1201
1202 if test -n "$ac_prev"; then
1203   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1204   as_fn_error $? "missing argument to $ac_option"
1205 fi
1206
1207 if test -n "$ac_unrecognized_opts"; then
1208   case $enable_option_checking in
1209     no) ;;
1210     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1211     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1212   esac
1213 fi
1214
1215 # Check all directory arguments for consistency.
1216 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1217                 datadir sysconfdir sharedstatedir localstatedir includedir \
1218                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1219                 libdir localedir mandir
1220 do
1221   eval ac_val=\$$ac_var
1222   # Remove trailing slashes.
1223   case $ac_val in
1224     */ )
1225       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1226       eval $ac_var=\$ac_val;;
1227   esac
1228   # Be sure to have absolute directory names.
1229   case $ac_val in
1230     [\\/$]* | ?:[\\/]* )  continue;;
1231     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1232   esac
1233   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1234 done
1235
1236 # There might be people who depend on the old broken behavior: `$host'
1237 # used to hold the argument of --host etc.
1238 # FIXME: To remove some day.
1239 build=$build_alias
1240 host=$host_alias
1241 target=$target_alias
1242
1243 # FIXME: To remove some day.
1244 if test "x$host_alias" != x; then
1245   if test "x$build_alias" = x; then
1246     cross_compiling=maybe
1247   elif test "x$build_alias" != "x$host_alias"; then
1248     cross_compiling=yes
1249   fi
1250 fi
1251
1252 ac_tool_prefix=
1253 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1254
1255 test "$silent" = yes && exec 6>/dev/null
1256
1257
1258 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1259 ac_ls_di=`ls -di .` &&
1260 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1261   as_fn_error $? "working directory cannot be determined"
1262 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1263   as_fn_error $? "pwd does not report name of working directory"
1264
1265
1266 # Find the source files, if location was not specified.
1267 if test -z "$srcdir"; then
1268   ac_srcdir_defaulted=yes
1269   # Try the directory containing this script, then the parent directory.
1270   ac_confdir=`$as_dirname -- "$as_myself" ||
1271 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1272          X"$as_myself" : 'X\(//\)[^/]' \| \
1273          X"$as_myself" : 'X\(//\)$' \| \
1274          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1275 $as_echo X"$as_myself" |
1276     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1277             s//\1/
1278             q
1279           }
1280           /^X\(\/\/\)[^/].*/{
1281             s//\1/
1282             q
1283           }
1284           /^X\(\/\/\)$/{
1285             s//\1/
1286             q
1287           }
1288           /^X\(\/\).*/{
1289             s//\1/
1290             q
1291           }
1292           s/.*/./; q'`
1293   srcdir=$ac_confdir
1294   if test ! -r "$srcdir/$ac_unique_file"; then
1295     srcdir=..
1296   fi
1297 else
1298   ac_srcdir_defaulted=no
1299 fi
1300 if test ! -r "$srcdir/$ac_unique_file"; then
1301   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1302   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1303 fi
1304 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1305 ac_abs_confdir=`(
1306         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1307         pwd)`
1308 # When building in place, set srcdir=.
1309 if test "$ac_abs_confdir" = "$ac_pwd"; then
1310   srcdir=.
1311 fi
1312 # Remove unnecessary trailing slashes from srcdir.
1313 # Double slashes in file names in object file debugging info
1314 # mess up M-x gdb in Emacs.
1315 case $srcdir in
1316 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1317 esac
1318 for ac_var in $ac_precious_vars; do
1319   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1320   eval ac_env_${ac_var}_value=\$${ac_var}
1321   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1322   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1323 done
1324
1325 #
1326 # Report the --help message.
1327 #
1328 if test "$ac_init_help" = "long"; then
1329   # Omit some internal or obsolete options to make the list less imposing.
1330   # This message is too long to be a string in the A/UX 3.1 sh.
1331   cat <<_ACEOF
1332 \`configure' configures sim 0 to adapt to many kinds of systems.
1333
1334 Usage: $0 [OPTION]... [VAR=VALUE]...
1335
1336 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1337 VAR=VALUE.  See below for descriptions of some of the useful variables.
1338
1339 Defaults for the options are specified in brackets.
1340
1341 Configuration:
1342   -h, --help              display this help and exit
1343       --help=short        display options specific to this package
1344       --help=recursive    display the short help of all the included packages
1345   -V, --version           display version information and exit
1346   -q, --quiet, --silent   do not print \`checking ...' messages
1347       --cache-file=FILE   cache test results in FILE [disabled]
1348   -C, --config-cache      alias for \`--cache-file=config.cache'
1349   -n, --no-create         do not create output files
1350       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1351
1352 Installation directories:
1353   --prefix=PREFIX         install architecture-independent files in PREFIX
1354                           [$ac_default_prefix]
1355   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1356                           [PREFIX]
1357
1358 By default, \`make install' will install all the files in
1359 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1360 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1361 for instance \`--prefix=\$HOME'.
1362
1363 For better control, use the options below.
1364
1365 Fine tuning of the installation directories:
1366   --bindir=DIR            user executables [EPREFIX/bin]
1367   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1368   --libexecdir=DIR        program executables [EPREFIX/libexec]
1369   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1370   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1371   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1372   --libdir=DIR            object code libraries [EPREFIX/lib]
1373   --includedir=DIR        C header files [PREFIX/include]
1374   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1375   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1376   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1377   --infodir=DIR           info documentation [DATAROOTDIR/info]
1378   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1379   --mandir=DIR            man documentation [DATAROOTDIR/man]
1380   --docdir=DIR            documentation root [DATAROOTDIR/doc/sim]
1381   --htmldir=DIR           html documentation [DOCDIR]
1382   --dvidir=DIR            dvi documentation [DOCDIR]
1383   --pdfdir=DIR            pdf documentation [DOCDIR]
1384   --psdir=DIR             ps documentation [DOCDIR]
1385 _ACEOF
1386
1387   cat <<\_ACEOF
1388
1389 Program names:
1390   --program-prefix=PREFIX            prepend PREFIX to installed program names
1391   --program-suffix=SUFFIX            append SUFFIX to installed program names
1392   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1393
1394 System types:
1395   --build=BUILD     configure for building on BUILD [guessed]
1396   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1397   --target=TARGET   configure for building compilers for TARGET [HOST]
1398 _ACEOF
1399 fi
1400
1401 if test -n "$ac_init_help"; then
1402   case $ac_init_help in
1403      short | recursive ) echo "Configuration of sim 0:";;
1404    esac
1405   cat <<\_ACEOF
1406
1407 Optional Features:
1408   --disable-option-checking  ignore unrecognized --enable/--with options
1409   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1410   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1411   --enable-maintainer-mode
1412                           enable make rules and dependencies not useful (and
1413                           sometimes confusing) to the casual installer
1414   --enable-dependency-tracking
1415                           do not reject slow dependency extractors
1416   --disable-dependency-tracking
1417                           speeds up one-time build
1418   --enable-silent-rules   less verbose build output (undo: "make V=1")
1419   --disable-silent-rules  verbose build output (undo: "make V=0")
1420   --enable-sim            Enable the GNU simulator
1421   --enable-example-sims   enable example GNU simulators
1422   --enable-targets        alternative target configurations
1423
1424 Some influential environment variables:
1425   CC          C compiler command
1426   CFLAGS      C compiler flags
1427   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1428               nonstandard directory <lib dir>
1429   LIBS        libraries to pass to the linker, e.g. -l<library>
1430   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1431               you have headers in a nonstandard directory <include dir>
1432   CPP         C preprocessor
1433
1434 Use these variables to override the choices made by `configure' or to help
1435 it to find libraries and programs with nonstandard names/locations.
1436
1437 Report bugs to <https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim>.
1438 sim home page: <https://sourceware.org/gdb/wiki/Sim/>.
1439 _ACEOF
1440 ac_status=$?
1441 fi
1442
1443 if test "$ac_init_help" = "recursive"; then
1444   # If there are subdirs, report their specific --help.
1445   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1446     test -d "$ac_dir" ||
1447       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1448       continue
1449     ac_builddir=.
1450
1451 case "$ac_dir" in
1452 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1453 *)
1454   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1455   # A ".." for each directory in $ac_dir_suffix.
1456   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1457   case $ac_top_builddir_sub in
1458   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1459   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1460   esac ;;
1461 esac
1462 ac_abs_top_builddir=$ac_pwd
1463 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1464 # for backward compatibility:
1465 ac_top_builddir=$ac_top_build_prefix
1466
1467 case $srcdir in
1468   .)  # We are building in place.
1469     ac_srcdir=.
1470     ac_top_srcdir=$ac_top_builddir_sub
1471     ac_abs_top_srcdir=$ac_pwd ;;
1472   [\\/]* | ?:[\\/]* )  # Absolute name.
1473     ac_srcdir=$srcdir$ac_dir_suffix;
1474     ac_top_srcdir=$srcdir
1475     ac_abs_top_srcdir=$srcdir ;;
1476   *) # Relative name.
1477     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1478     ac_top_srcdir=$ac_top_build_prefix$srcdir
1479     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1480 esac
1481 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1482
1483     cd "$ac_dir" || { ac_status=$?; continue; }
1484     # Check for guested configure.
1485     if test -f "$ac_srcdir/configure.gnu"; then
1486       echo &&
1487       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1488     elif test -f "$ac_srcdir/configure"; then
1489       echo &&
1490       $SHELL "$ac_srcdir/configure" --help=recursive
1491     else
1492       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1493     fi || ac_status=$?
1494     cd "$ac_pwd" || { ac_status=$?; break; }
1495   done
1496 fi
1497
1498 test -n "$ac_init_help" && exit $ac_status
1499 if $ac_init_version; then
1500   cat <<\_ACEOF
1501 sim configure 0
1502 generated by GNU Autoconf 2.69
1503
1504 Copyright (C) 2012 Free Software Foundation, Inc.
1505 This configure script is free software; the Free Software Foundation
1506 gives unlimited permission to copy, distribute and modify it.
1507 _ACEOF
1508   exit
1509 fi
1510
1511 ## ------------------------ ##
1512 ## Autoconf initialization. ##
1513 ## ------------------------ ##
1514
1515 # ac_fn_c_try_compile LINENO
1516 # --------------------------
1517 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1518 ac_fn_c_try_compile ()
1519 {
1520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1521   rm -f conftest.$ac_objext
1522   if { { ac_try="$ac_compile"
1523 case "(($ac_try" in
1524   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1525   *) ac_try_echo=$ac_try;;
1526 esac
1527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1528 $as_echo "$ac_try_echo"; } >&5
1529   (eval "$ac_compile") 2>conftest.err
1530   ac_status=$?
1531   if test -s conftest.err; then
1532     grep -v '^ *+' conftest.err >conftest.er1
1533     cat conftest.er1 >&5
1534     mv -f conftest.er1 conftest.err
1535   fi
1536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1537   test $ac_status = 0; } && {
1538          test -z "$ac_c_werror_flag" ||
1539          test ! -s conftest.err
1540        } && test -s conftest.$ac_objext; then :
1541   ac_retval=0
1542 else
1543   $as_echo "$as_me: failed program was:" >&5
1544 sed 's/^/| /' conftest.$ac_ext >&5
1545
1546         ac_retval=1
1547 fi
1548   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1549   as_fn_set_status $ac_retval
1550
1551 } # ac_fn_c_try_compile
1552
1553 # ac_fn_c_try_cpp LINENO
1554 # ----------------------
1555 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1556 ac_fn_c_try_cpp ()
1557 {
1558   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1559   if { { ac_try="$ac_cpp conftest.$ac_ext"
1560 case "(($ac_try" in
1561   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1562   *) ac_try_echo=$ac_try;;
1563 esac
1564 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1565 $as_echo "$ac_try_echo"; } >&5
1566   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1567   ac_status=$?
1568   if test -s conftest.err; then
1569     grep -v '^ *+' conftest.err >conftest.er1
1570     cat conftest.er1 >&5
1571     mv -f conftest.er1 conftest.err
1572   fi
1573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1574   test $ac_status = 0; } > conftest.i && {
1575          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1576          test ! -s conftest.err
1577        }; then :
1578   ac_retval=0
1579 else
1580   $as_echo "$as_me: failed program was:" >&5
1581 sed 's/^/| /' conftest.$ac_ext >&5
1582
1583     ac_retval=1
1584 fi
1585   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1586   as_fn_set_status $ac_retval
1587
1588 } # ac_fn_c_try_cpp
1589
1590 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1591 # -------------------------------------------------------
1592 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1593 # the include files in INCLUDES and setting the cache variable VAR
1594 # accordingly.
1595 ac_fn_c_check_header_mongrel ()
1596 {
1597   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1598   if eval \${$3+:} false; then :
1599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1600 $as_echo_n "checking for $2... " >&6; }
1601 if eval \${$3+:} false; then :
1602   $as_echo_n "(cached) " >&6
1603 fi
1604 eval ac_res=\$$3
1605                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1606 $as_echo "$ac_res" >&6; }
1607 else
1608   # Is the header compilable?
1609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1610 $as_echo_n "checking $2 usability... " >&6; }
1611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1612 /* end confdefs.h.  */
1613 $4
1614 #include <$2>
1615 _ACEOF
1616 if ac_fn_c_try_compile "$LINENO"; then :
1617   ac_header_compiler=yes
1618 else
1619   ac_header_compiler=no
1620 fi
1621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1623 $as_echo "$ac_header_compiler" >&6; }
1624
1625 # Is the header present?
1626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1627 $as_echo_n "checking $2 presence... " >&6; }
1628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1629 /* end confdefs.h.  */
1630 #include <$2>
1631 _ACEOF
1632 if ac_fn_c_try_cpp "$LINENO"; then :
1633   ac_header_preproc=yes
1634 else
1635   ac_header_preproc=no
1636 fi
1637 rm -f conftest.err conftest.i conftest.$ac_ext
1638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1639 $as_echo "$ac_header_preproc" >&6; }
1640
1641 # So?  What about this header?
1642 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1643   yes:no: )
1644     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1645 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1646     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1647 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1648     ;;
1649   no:yes:* )
1650     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1651 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1652     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1653 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1654     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1655 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1656     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1657 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1658     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1659 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1660 ( $as_echo "## -------------------------------------------------------------------------------------- ##
1661 ## Report this to https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim ##
1662 ## -------------------------------------------------------------------------------------- ##"
1663      ) | sed "s/^/$as_me: WARNING:     /" >&2
1664     ;;
1665 esac
1666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1667 $as_echo_n "checking for $2... " >&6; }
1668 if eval \${$3+:} false; then :
1669   $as_echo_n "(cached) " >&6
1670 else
1671   eval "$3=\$ac_header_compiler"
1672 fi
1673 eval ac_res=\$$3
1674                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1675 $as_echo "$ac_res" >&6; }
1676 fi
1677   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1678
1679 } # ac_fn_c_check_header_mongrel
1680
1681 # ac_fn_c_try_run LINENO
1682 # ----------------------
1683 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1684 # that executables *can* be run.
1685 ac_fn_c_try_run ()
1686 {
1687   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1688   if { { ac_try="$ac_link"
1689 case "(($ac_try" in
1690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1691   *) ac_try_echo=$ac_try;;
1692 esac
1693 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1694 $as_echo "$ac_try_echo"; } >&5
1695   (eval "$ac_link") 2>&5
1696   ac_status=$?
1697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1698   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1699   { { case "(($ac_try" in
1700   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1701   *) ac_try_echo=$ac_try;;
1702 esac
1703 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1704 $as_echo "$ac_try_echo"; } >&5
1705   (eval "$ac_try") 2>&5
1706   ac_status=$?
1707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1708   test $ac_status = 0; }; }; then :
1709   ac_retval=0
1710 else
1711   $as_echo "$as_me: program exited with status $ac_status" >&5
1712        $as_echo "$as_me: failed program was:" >&5
1713 sed 's/^/| /' conftest.$ac_ext >&5
1714
1715        ac_retval=$ac_status
1716 fi
1717   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1718   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1719   as_fn_set_status $ac_retval
1720
1721 } # ac_fn_c_try_run
1722
1723 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1724 # -------------------------------------------------------
1725 # Tests whether HEADER exists and can be compiled using the include files in
1726 # INCLUDES, setting the cache variable VAR accordingly.
1727 ac_fn_c_check_header_compile ()
1728 {
1729   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1731 $as_echo_n "checking for $2... " >&6; }
1732 if eval \${$3+:} false; then :
1733   $as_echo_n "(cached) " >&6
1734 else
1735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1736 /* end confdefs.h.  */
1737 $4
1738 #include <$2>
1739 _ACEOF
1740 if ac_fn_c_try_compile "$LINENO"; then :
1741   eval "$3=yes"
1742 else
1743   eval "$3=no"
1744 fi
1745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1746 fi
1747 eval ac_res=\$$3
1748                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1749 $as_echo "$ac_res" >&6; }
1750   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1751
1752 } # ac_fn_c_check_header_compile
1753 cat >config.log <<_ACEOF
1754 This file contains any messages produced by compilers while
1755 running configure, to aid debugging if configure makes a mistake.
1756
1757 It was created by sim $as_me 0, which was
1758 generated by GNU Autoconf 2.69.  Invocation command line was
1759
1760   $ $0 $@
1761
1762 _ACEOF
1763 exec 5>>config.log
1764 {
1765 cat <<_ASUNAME
1766 ## --------- ##
1767 ## Platform. ##
1768 ## --------- ##
1769
1770 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1771 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1772 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1773 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1774 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1775
1776 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1777 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1778
1779 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1780 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1781 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1782 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1783 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1784 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1785 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1786
1787 _ASUNAME
1788
1789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1790 for as_dir in $PATH
1791 do
1792   IFS=$as_save_IFS
1793   test -z "$as_dir" && as_dir=.
1794     $as_echo "PATH: $as_dir"
1795   done
1796 IFS=$as_save_IFS
1797
1798 } >&5
1799
1800 cat >&5 <<_ACEOF
1801
1802
1803 ## ----------- ##
1804 ## Core tests. ##
1805 ## ----------- ##
1806
1807 _ACEOF
1808
1809
1810 # Keep a trace of the command line.
1811 # Strip out --no-create and --no-recursion so they do not pile up.
1812 # Strip out --silent because we don't want to record it for future runs.
1813 # Also quote any args containing shell meta-characters.
1814 # Make two passes to allow for proper duplicate-argument suppression.
1815 ac_configure_args=
1816 ac_configure_args0=
1817 ac_configure_args1=
1818 ac_must_keep_next=false
1819 for ac_pass in 1 2
1820 do
1821   for ac_arg
1822   do
1823     case $ac_arg in
1824     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1825     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1826     | -silent | --silent | --silen | --sile | --sil)
1827       continue ;;
1828     *\'*)
1829       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1830     esac
1831     case $ac_pass in
1832     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1833     2)
1834       as_fn_append ac_configure_args1 " '$ac_arg'"
1835       if test $ac_must_keep_next = true; then
1836         ac_must_keep_next=false # Got value, back to normal.
1837       else
1838         case $ac_arg in
1839           *=* | --config-cache | -C | -disable-* | --disable-* \
1840           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1841           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1842           | -with-* | --with-* | -without-* | --without-* | --x)
1843             case "$ac_configure_args0 " in
1844               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1845             esac
1846             ;;
1847           -* ) ac_must_keep_next=true ;;
1848         esac
1849       fi
1850       as_fn_append ac_configure_args " '$ac_arg'"
1851       ;;
1852     esac
1853   done
1854 done
1855 { ac_configure_args0=; unset ac_configure_args0;}
1856 { ac_configure_args1=; unset ac_configure_args1;}
1857
1858 # When interrupted or exit'd, cleanup temporary files, and complete
1859 # config.log.  We remove comments because anyway the quotes in there
1860 # would cause problems or look ugly.
1861 # WARNING: Use '\'' to represent an apostrophe within the trap.
1862 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1863 trap 'exit_status=$?
1864   # Save into config.log some information that might help in debugging.
1865   {
1866     echo
1867
1868     $as_echo "## ---------------- ##
1869 ## Cache variables. ##
1870 ## ---------------- ##"
1871     echo
1872     # The following way of writing the cache mishandles newlines in values,
1873 (
1874   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1875     eval ac_val=\$$ac_var
1876     case $ac_val in #(
1877     *${as_nl}*)
1878       case $ac_var in #(
1879       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1880 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1881       esac
1882       case $ac_var in #(
1883       _ | IFS | as_nl) ;; #(
1884       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1885       *) { eval $ac_var=; unset $ac_var;} ;;
1886       esac ;;
1887     esac
1888   done
1889   (set) 2>&1 |
1890     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1891     *${as_nl}ac_space=\ *)
1892       sed -n \
1893         "s/'\''/'\''\\\\'\'''\''/g;
1894           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1895       ;; #(
1896     *)
1897       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1898       ;;
1899     esac |
1900     sort
1901 )
1902     echo
1903
1904     $as_echo "## ----------------- ##
1905 ## Output variables. ##
1906 ## ----------------- ##"
1907     echo
1908     for ac_var in $ac_subst_vars
1909     do
1910       eval ac_val=\$$ac_var
1911       case $ac_val in
1912       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1913       esac
1914       $as_echo "$ac_var='\''$ac_val'\''"
1915     done | sort
1916     echo
1917
1918     if test -n "$ac_subst_files"; then
1919       $as_echo "## ------------------- ##
1920 ## File substitutions. ##
1921 ## ------------------- ##"
1922       echo
1923       for ac_var in $ac_subst_files
1924       do
1925         eval ac_val=\$$ac_var
1926         case $ac_val in
1927         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1928         esac
1929         $as_echo "$ac_var='\''$ac_val'\''"
1930       done | sort
1931       echo
1932     fi
1933
1934     if test -s confdefs.h; then
1935       $as_echo "## ----------- ##
1936 ## confdefs.h. ##
1937 ## ----------- ##"
1938       echo
1939       cat confdefs.h
1940       echo
1941     fi
1942     test "$ac_signal" != 0 &&
1943       $as_echo "$as_me: caught signal $ac_signal"
1944     $as_echo "$as_me: exit $exit_status"
1945   } >&5
1946   rm -f core *.core core.conftest.* &&
1947     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1948     exit $exit_status
1949 ' 0
1950 for ac_signal in 1 2 13 15; do
1951   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1952 done
1953 ac_signal=0
1954
1955 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1956 rm -f -r conftest* confdefs.h
1957
1958 $as_echo "/* confdefs.h */" > confdefs.h
1959
1960 # Predefined preprocessor variables.
1961
1962 cat >>confdefs.h <<_ACEOF
1963 #define PACKAGE_NAME "$PACKAGE_NAME"
1964 _ACEOF
1965
1966 cat >>confdefs.h <<_ACEOF
1967 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1968 _ACEOF
1969
1970 cat >>confdefs.h <<_ACEOF
1971 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1972 _ACEOF
1973
1974 cat >>confdefs.h <<_ACEOF
1975 #define PACKAGE_STRING "$PACKAGE_STRING"
1976 _ACEOF
1977
1978 cat >>confdefs.h <<_ACEOF
1979 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1980 _ACEOF
1981
1982 cat >>confdefs.h <<_ACEOF
1983 #define PACKAGE_URL "$PACKAGE_URL"
1984 _ACEOF
1985
1986
1987 # Let the site file select an alternate cache file if it wants to.
1988 # Prefer an explicitly selected file to automatically selected ones.
1989 ac_site_file1=NONE
1990 ac_site_file2=NONE
1991 if test -n "$CONFIG_SITE"; then
1992   # We do not want a PATH search for config.site.
1993   case $CONFIG_SITE in #((
1994     -*)  ac_site_file1=./$CONFIG_SITE;;
1995     */*) ac_site_file1=$CONFIG_SITE;;
1996     *)   ac_site_file1=./$CONFIG_SITE;;
1997   esac
1998 elif test "x$prefix" != xNONE; then
1999   ac_site_file1=$prefix/share/config.site
2000   ac_site_file2=$prefix/etc/config.site
2001 else
2002   ac_site_file1=$ac_default_prefix/share/config.site
2003   ac_site_file2=$ac_default_prefix/etc/config.site
2004 fi
2005 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2006 do
2007   test "x$ac_site_file" = xNONE && continue
2008   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2010 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2011     sed 's/^/| /' "$ac_site_file" >&5
2012     . "$ac_site_file" \
2013       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2015 as_fn_error $? "failed to load site script $ac_site_file
2016 See \`config.log' for more details" "$LINENO" 5; }
2017   fi
2018 done
2019
2020 if test -r "$cache_file"; then
2021   # Some versions of bash will fail to source /dev/null (special files
2022   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2023   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2024     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2025 $as_echo "$as_me: loading cache $cache_file" >&6;}
2026     case $cache_file in
2027       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2028       *)                      . "./$cache_file";;
2029     esac
2030   fi
2031 else
2032   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2033 $as_echo "$as_me: creating cache $cache_file" >&6;}
2034   >$cache_file
2035 fi
2036
2037 # Check that the precious variables saved in the cache have kept the same
2038 # value.
2039 ac_cache_corrupted=false
2040 for ac_var in $ac_precious_vars; do
2041   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2042   eval ac_new_set=\$ac_env_${ac_var}_set
2043   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2044   eval ac_new_val=\$ac_env_${ac_var}_value
2045   case $ac_old_set,$ac_new_set in
2046     set,)
2047       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2048 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2049       ac_cache_corrupted=: ;;
2050     ,set)
2051       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2052 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2053       ac_cache_corrupted=: ;;
2054     ,);;
2055     *)
2056       if test "x$ac_old_val" != "x$ac_new_val"; then
2057         # differences in whitespace do not lead to failure.
2058         ac_old_val_w=`echo x $ac_old_val`
2059         ac_new_val_w=`echo x $ac_new_val`
2060         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2061           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2062 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2063           ac_cache_corrupted=:
2064         else
2065           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2066 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2067           eval $ac_var=\$ac_old_val
2068         fi
2069         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2070 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2071         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2072 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2073       fi;;
2074   esac
2075   # Pass precious variables to config.status.
2076   if test "$ac_new_set" = set; then
2077     case $ac_new_val in
2078     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2079     *) ac_arg=$ac_var=$ac_new_val ;;
2080     esac
2081     case " $ac_configure_args " in
2082       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2083       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2084     esac
2085   fi
2086 done
2087 if $ac_cache_corrupted; then
2088   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2089 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2090   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2091 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2092   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2093 fi
2094 ## -------------------- ##
2095 ## Main body of script. ##
2096 ## -------------------- ##
2097
2098 ac_ext=c
2099 ac_cpp='$CPP $CPPFLAGS'
2100 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2101 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2102 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2103
2104
2105
2106
2107
2108
2109 ac_aux_dir=
2110 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2111   if test -f "$ac_dir/install-sh"; then
2112     ac_aux_dir=$ac_dir
2113     ac_install_sh="$ac_aux_dir/install-sh -c"
2114     break
2115   elif test -f "$ac_dir/install.sh"; then
2116     ac_aux_dir=$ac_dir
2117     ac_install_sh="$ac_aux_dir/install.sh -c"
2118     break
2119   elif test -f "$ac_dir/shtool"; then
2120     ac_aux_dir=$ac_dir
2121     ac_install_sh="$ac_aux_dir/shtool install -c"
2122     break
2123   fi
2124 done
2125 if test -z "$ac_aux_dir"; then
2126   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2127 fi
2128
2129 # These three variables are undocumented and unsupported,
2130 # and are intended to be withdrawn in a future Autoconf release.
2131 # They can cause serious problems if a builder's source tree is in a directory
2132 # whose full name contains unusual characters.
2133 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2134 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2135 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2136
2137
2138 # Make sure we can run config.sub.
2139 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2140   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2141
2142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2143 $as_echo_n "checking build system type... " >&6; }
2144 if ${ac_cv_build+:} false; then :
2145   $as_echo_n "(cached) " >&6
2146 else
2147   ac_build_alias=$build_alias
2148 test "x$ac_build_alias" = x &&
2149   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2150 test "x$ac_build_alias" = x &&
2151   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2152 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2153   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2154
2155 fi
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2157 $as_echo "$ac_cv_build" >&6; }
2158 case $ac_cv_build in
2159 *-*-*) ;;
2160 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2161 esac
2162 build=$ac_cv_build
2163 ac_save_IFS=$IFS; IFS='-'
2164 set x $ac_cv_build
2165 shift
2166 build_cpu=$1
2167 build_vendor=$2
2168 shift; shift
2169 # Remember, the first character of IFS is used to create $*,
2170 # except with old shells:
2171 build_os=$*
2172 IFS=$ac_save_IFS
2173 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2174
2175
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2177 $as_echo_n "checking host system type... " >&6; }
2178 if ${ac_cv_host+:} false; then :
2179   $as_echo_n "(cached) " >&6
2180 else
2181   if test "x$host_alias" = x; then
2182   ac_cv_host=$ac_cv_build
2183 else
2184   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2185     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2186 fi
2187
2188 fi
2189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2190 $as_echo "$ac_cv_host" >&6; }
2191 case $ac_cv_host in
2192 *-*-*) ;;
2193 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2194 esac
2195 host=$ac_cv_host
2196 ac_save_IFS=$IFS; IFS='-'
2197 set x $ac_cv_host
2198 shift
2199 host_cpu=$1
2200 host_vendor=$2
2201 shift; shift
2202 # Remember, the first character of IFS is used to create $*,
2203 # except with old shells:
2204 host_os=$*
2205 IFS=$ac_save_IFS
2206 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2207
2208
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2210 $as_echo_n "checking target system type... " >&6; }
2211 if ${ac_cv_target+:} false; then :
2212   $as_echo_n "(cached) " >&6
2213 else
2214   if test "x$target_alias" = x; then
2215   ac_cv_target=$ac_cv_host
2216 else
2217   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2218     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2219 fi
2220
2221 fi
2222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2223 $as_echo "$ac_cv_target" >&6; }
2224 case $ac_cv_target in
2225 *-*-*) ;;
2226 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2227 esac
2228 target=$ac_cv_target
2229 ac_save_IFS=$IFS; IFS='-'
2230 set x $ac_cv_target
2231 shift
2232 target_cpu=$1
2233 target_vendor=$2
2234 shift; shift
2235 # Remember, the first character of IFS is used to create $*,
2236 # except with old shells:
2237 target_os=$*
2238 IFS=$ac_save_IFS
2239 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2240
2241
2242 # The aliases save the names the user supplied, while $host etc.
2243 # will get canonicalized.
2244 test -n "$target_alias" &&
2245   test "$program_prefix$program_suffix$program_transform_name" = \
2246     NONENONEs,x,x, &&
2247   program_prefix=${target_alias}-
2248 # Expand $ac_aux_dir to an absolute path.
2249 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2250
2251 ac_ext=c
2252 ac_cpp='$CPP $CPPFLAGS'
2253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2256 if test -n "$ac_tool_prefix"; then
2257   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2258 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2260 $as_echo_n "checking for $ac_word... " >&6; }
2261 if ${ac_cv_prog_CC+:} false; then :
2262   $as_echo_n "(cached) " >&6
2263 else
2264   if test -n "$CC"; then
2265   ac_cv_prog_CC="$CC" # Let the user override the test.
2266 else
2267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2268 for as_dir in $PATH
2269 do
2270   IFS=$as_save_IFS
2271   test -z "$as_dir" && as_dir=.
2272     for ac_exec_ext in '' $ac_executable_extensions; do
2273   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2274     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2276     break 2
2277   fi
2278 done
2279   done
2280 IFS=$as_save_IFS
2281
2282 fi
2283 fi
2284 CC=$ac_cv_prog_CC
2285 if test -n "$CC"; then
2286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2287 $as_echo "$CC" >&6; }
2288 else
2289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2290 $as_echo "no" >&6; }
2291 fi
2292
2293
2294 fi
2295 if test -z "$ac_cv_prog_CC"; then
2296   ac_ct_CC=$CC
2297   # Extract the first word of "gcc", so it can be a program name with args.
2298 set dummy gcc; ac_word=$2
2299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2300 $as_echo_n "checking for $ac_word... " >&6; }
2301 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2302   $as_echo_n "(cached) " >&6
2303 else
2304   if test -n "$ac_ct_CC"; then
2305   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2306 else
2307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2308 for as_dir in $PATH
2309 do
2310   IFS=$as_save_IFS
2311   test -z "$as_dir" && as_dir=.
2312     for ac_exec_ext in '' $ac_executable_extensions; do
2313   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2314     ac_cv_prog_ac_ct_CC="gcc"
2315     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2316     break 2
2317   fi
2318 done
2319   done
2320 IFS=$as_save_IFS
2321
2322 fi
2323 fi
2324 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2325 if test -n "$ac_ct_CC"; then
2326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2327 $as_echo "$ac_ct_CC" >&6; }
2328 else
2329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2330 $as_echo "no" >&6; }
2331 fi
2332
2333   if test "x$ac_ct_CC" = x; then
2334     CC=""
2335   else
2336     case $cross_compiling:$ac_tool_warned in
2337 yes:)
2338 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2339 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2340 ac_tool_warned=yes ;;
2341 esac
2342     CC=$ac_ct_CC
2343   fi
2344 else
2345   CC="$ac_cv_prog_CC"
2346 fi
2347
2348 if test -z "$CC"; then
2349           if test -n "$ac_tool_prefix"; then
2350     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2351 set dummy ${ac_tool_prefix}cc; ac_word=$2
2352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2353 $as_echo_n "checking for $ac_word... " >&6; }
2354 if ${ac_cv_prog_CC+:} false; then :
2355   $as_echo_n "(cached) " >&6
2356 else
2357   if test -n "$CC"; then
2358   ac_cv_prog_CC="$CC" # Let the user override the test.
2359 else
2360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2361 for as_dir in $PATH
2362 do
2363   IFS=$as_save_IFS
2364   test -z "$as_dir" && as_dir=.
2365     for ac_exec_ext in '' $ac_executable_extensions; do
2366   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2367     ac_cv_prog_CC="${ac_tool_prefix}cc"
2368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2369     break 2
2370   fi
2371 done
2372   done
2373 IFS=$as_save_IFS
2374
2375 fi
2376 fi
2377 CC=$ac_cv_prog_CC
2378 if test -n "$CC"; then
2379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2380 $as_echo "$CC" >&6; }
2381 else
2382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2383 $as_echo "no" >&6; }
2384 fi
2385
2386
2387   fi
2388 fi
2389 if test -z "$CC"; then
2390   # Extract the first word of "cc", so it can be a program name with args.
2391 set dummy cc; ac_word=$2
2392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2393 $as_echo_n "checking for $ac_word... " >&6; }
2394 if ${ac_cv_prog_CC+:} false; then :
2395   $as_echo_n "(cached) " >&6
2396 else
2397   if test -n "$CC"; then
2398   ac_cv_prog_CC="$CC" # Let the user override the test.
2399 else
2400   ac_prog_rejected=no
2401 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2402 for as_dir in $PATH
2403 do
2404   IFS=$as_save_IFS
2405   test -z "$as_dir" && as_dir=.
2406     for ac_exec_ext in '' $ac_executable_extensions; do
2407   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2408     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2409        ac_prog_rejected=yes
2410        continue
2411      fi
2412     ac_cv_prog_CC="cc"
2413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2414     break 2
2415   fi
2416 done
2417   done
2418 IFS=$as_save_IFS
2419
2420 if test $ac_prog_rejected = yes; then
2421   # We found a bogon in the path, so make sure we never use it.
2422   set dummy $ac_cv_prog_CC
2423   shift
2424   if test $# != 0; then
2425     # We chose a different compiler from the bogus one.
2426     # However, it has the same basename, so the bogon will be chosen
2427     # first if we set CC to just the basename; use the full file name.
2428     shift
2429     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2430   fi
2431 fi
2432 fi
2433 fi
2434 CC=$ac_cv_prog_CC
2435 if test -n "$CC"; then
2436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2437 $as_echo "$CC" >&6; }
2438 else
2439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2440 $as_echo "no" >&6; }
2441 fi
2442
2443
2444 fi
2445 if test -z "$CC"; then
2446   if test -n "$ac_tool_prefix"; then
2447   for ac_prog in cl.exe
2448   do
2449     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2450 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2452 $as_echo_n "checking for $ac_word... " >&6; }
2453 if ${ac_cv_prog_CC+:} false; then :
2454   $as_echo_n "(cached) " >&6
2455 else
2456   if test -n "$CC"; then
2457   ac_cv_prog_CC="$CC" # Let the user override the test.
2458 else
2459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2460 for as_dir in $PATH
2461 do
2462   IFS=$as_save_IFS
2463   test -z "$as_dir" && as_dir=.
2464     for ac_exec_ext in '' $ac_executable_extensions; do
2465   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2466     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2468     break 2
2469   fi
2470 done
2471   done
2472 IFS=$as_save_IFS
2473
2474 fi
2475 fi
2476 CC=$ac_cv_prog_CC
2477 if test -n "$CC"; then
2478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2479 $as_echo "$CC" >&6; }
2480 else
2481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2482 $as_echo "no" >&6; }
2483 fi
2484
2485
2486     test -n "$CC" && break
2487   done
2488 fi
2489 if test -z "$CC"; then
2490   ac_ct_CC=$CC
2491   for ac_prog in cl.exe
2492 do
2493   # Extract the first word of "$ac_prog", so it can be a program name with args.
2494 set dummy $ac_prog; ac_word=$2
2495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2496 $as_echo_n "checking for $ac_word... " >&6; }
2497 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   if test -n "$ac_ct_CC"; then
2501   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2502 else
2503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2504 for as_dir in $PATH
2505 do
2506   IFS=$as_save_IFS
2507   test -z "$as_dir" && as_dir=.
2508     for ac_exec_ext in '' $ac_executable_extensions; do
2509   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2510     ac_cv_prog_ac_ct_CC="$ac_prog"
2511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2512     break 2
2513   fi
2514 done
2515   done
2516 IFS=$as_save_IFS
2517
2518 fi
2519 fi
2520 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2521 if test -n "$ac_ct_CC"; then
2522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2523 $as_echo "$ac_ct_CC" >&6; }
2524 else
2525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2526 $as_echo "no" >&6; }
2527 fi
2528
2529
2530   test -n "$ac_ct_CC" && break
2531 done
2532
2533   if test "x$ac_ct_CC" = x; then
2534     CC=""
2535   else
2536     case $cross_compiling:$ac_tool_warned in
2537 yes:)
2538 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2539 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2540 ac_tool_warned=yes ;;
2541 esac
2542     CC=$ac_ct_CC
2543   fi
2544 fi
2545
2546 fi
2547
2548
2549 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2550 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2551 as_fn_error $? "no acceptable C compiler found in \$PATH
2552 See \`config.log' for more details" "$LINENO" 5; }
2553
2554 # Provide some information about the compiler.
2555 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2556 set X $ac_compile
2557 ac_compiler=$2
2558 for ac_option in --version -v -V -qversion; do
2559   { { ac_try="$ac_compiler $ac_option >&5"
2560 case "(($ac_try" in
2561   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2562   *) ac_try_echo=$ac_try;;
2563 esac
2564 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2565 $as_echo "$ac_try_echo"; } >&5
2566   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2567   ac_status=$?
2568   if test -s conftest.err; then
2569     sed '10a\
2570 ... rest of stderr output deleted ...
2571          10q' conftest.err >conftest.er1
2572     cat conftest.er1 >&5
2573   fi
2574   rm -f conftest.er1 conftest.err
2575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2576   test $ac_status = 0; }
2577 done
2578
2579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581
2582 int
2583 main ()
2584 {
2585
2586   ;
2587   return 0;
2588 }
2589 _ACEOF
2590 ac_clean_files_save=$ac_clean_files
2591 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2592 # Try to create an executable without -o first, disregard a.out.
2593 # It will help us diagnose broken compilers, and finding out an intuition
2594 # of exeext.
2595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2596 $as_echo_n "checking whether the C compiler works... " >&6; }
2597 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2598
2599 # The possible output files:
2600 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2601
2602 ac_rmfiles=
2603 for ac_file in $ac_files
2604 do
2605   case $ac_file in
2606     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2607     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2608   esac
2609 done
2610 rm -f $ac_rmfiles
2611
2612 if { { ac_try="$ac_link_default"
2613 case "(($ac_try" in
2614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2615   *) ac_try_echo=$ac_try;;
2616 esac
2617 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2618 $as_echo "$ac_try_echo"; } >&5
2619   (eval "$ac_link_default") 2>&5
2620   ac_status=$?
2621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2622   test $ac_status = 0; }; then :
2623   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2624 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2625 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2626 # so that the user can short-circuit this test for compilers unknown to
2627 # Autoconf.
2628 for ac_file in $ac_files ''
2629 do
2630   test -f "$ac_file" || continue
2631   case $ac_file in
2632     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2633         ;;
2634     [ab].out )
2635         # We found the default executable, but exeext='' is most
2636         # certainly right.
2637         break;;
2638     *.* )
2639         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2640         then :; else
2641            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2642         fi
2643         # We set ac_cv_exeext here because the later test for it is not
2644         # safe: cross compilers may not add the suffix if given an `-o'
2645         # argument, so we may need to know it at that point already.
2646         # Even if this section looks crufty: it has the advantage of
2647         # actually working.
2648         break;;
2649     * )
2650         break;;
2651   esac
2652 done
2653 test "$ac_cv_exeext" = no && ac_cv_exeext=
2654
2655 else
2656   ac_file=''
2657 fi
2658 if test -z "$ac_file"; then :
2659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2660 $as_echo "no" >&6; }
2661 $as_echo "$as_me: failed program was:" >&5
2662 sed 's/^/| /' conftest.$ac_ext >&5
2663
2664 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2665 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2666 as_fn_error 77 "C compiler cannot create executables
2667 See \`config.log' for more details" "$LINENO" 5; }
2668 else
2669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2670 $as_echo "yes" >&6; }
2671 fi
2672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2673 $as_echo_n "checking for C compiler default output file name... " >&6; }
2674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2675 $as_echo "$ac_file" >&6; }
2676 ac_exeext=$ac_cv_exeext
2677
2678 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2679 ac_clean_files=$ac_clean_files_save
2680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2681 $as_echo_n "checking for suffix of executables... " >&6; }
2682 if { { ac_try="$ac_link"
2683 case "(($ac_try" in
2684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2685   *) ac_try_echo=$ac_try;;
2686 esac
2687 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2688 $as_echo "$ac_try_echo"; } >&5
2689   (eval "$ac_link") 2>&5
2690   ac_status=$?
2691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2692   test $ac_status = 0; }; then :
2693   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2694 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2695 # work properly (i.e., refer to `conftest.exe'), while it won't with
2696 # `rm'.
2697 for ac_file in conftest.exe conftest conftest.*; do
2698   test -f "$ac_file" || continue
2699   case $ac_file in
2700     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2701     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2702           break;;
2703     * ) break;;
2704   esac
2705 done
2706 else
2707   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2708 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2709 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2710 See \`config.log' for more details" "$LINENO" 5; }
2711 fi
2712 rm -f conftest conftest$ac_cv_exeext
2713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2714 $as_echo "$ac_cv_exeext" >&6; }
2715
2716 rm -f conftest.$ac_ext
2717 EXEEXT=$ac_cv_exeext
2718 ac_exeext=$EXEEXT
2719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2720 /* end confdefs.h.  */
2721 #include <stdio.h>
2722 int
2723 main ()
2724 {
2725 FILE *f = fopen ("conftest.out", "w");
2726  return ferror (f) || fclose (f) != 0;
2727
2728   ;
2729   return 0;
2730 }
2731 _ACEOF
2732 ac_clean_files="$ac_clean_files conftest.out"
2733 # Check that the compiler produces executables we can run.  If not, either
2734 # the compiler is broken, or we cross compile.
2735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2736 $as_echo_n "checking whether we are cross compiling... " >&6; }
2737 if test "$cross_compiling" != yes; then
2738   { { ac_try="$ac_link"
2739 case "(($ac_try" in
2740   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2741   *) ac_try_echo=$ac_try;;
2742 esac
2743 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2744 $as_echo "$ac_try_echo"; } >&5
2745   (eval "$ac_link") 2>&5
2746   ac_status=$?
2747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2748   test $ac_status = 0; }
2749   if { ac_try='./conftest$ac_cv_exeext'
2750   { { case "(($ac_try" in
2751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2752   *) ac_try_echo=$ac_try;;
2753 esac
2754 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2755 $as_echo "$ac_try_echo"; } >&5
2756   (eval "$ac_try") 2>&5
2757   ac_status=$?
2758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2759   test $ac_status = 0; }; }; then
2760     cross_compiling=no
2761   else
2762     if test "$cross_compiling" = maybe; then
2763         cross_compiling=yes
2764     else
2765         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2767 as_fn_error $? "cannot run C compiled programs.
2768 If you meant to cross compile, use \`--host'.
2769 See \`config.log' for more details" "$LINENO" 5; }
2770     fi
2771   fi
2772 fi
2773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2774 $as_echo "$cross_compiling" >&6; }
2775
2776 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2777 ac_clean_files=$ac_clean_files_save
2778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2779 $as_echo_n "checking for suffix of object files... " >&6; }
2780 if ${ac_cv_objext+:} false; then :
2781   $as_echo_n "(cached) " >&6
2782 else
2783   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2784 /* end confdefs.h.  */
2785
2786 int
2787 main ()
2788 {
2789
2790   ;
2791   return 0;
2792 }
2793 _ACEOF
2794 rm -f conftest.o conftest.obj
2795 if { { ac_try="$ac_compile"
2796 case "(($ac_try" in
2797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2798   *) ac_try_echo=$ac_try;;
2799 esac
2800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2801 $as_echo "$ac_try_echo"; } >&5
2802   (eval "$ac_compile") 2>&5
2803   ac_status=$?
2804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2805   test $ac_status = 0; }; then :
2806   for ac_file in conftest.o conftest.obj conftest.*; do
2807   test -f "$ac_file" || continue;
2808   case $ac_file in
2809     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2810     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2811        break;;
2812   esac
2813 done
2814 else
2815   $as_echo "$as_me: failed program was:" >&5
2816 sed 's/^/| /' conftest.$ac_ext >&5
2817
2818 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2819 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2820 as_fn_error $? "cannot compute suffix of object files: cannot compile
2821 See \`config.log' for more details" "$LINENO" 5; }
2822 fi
2823 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2824 fi
2825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2826 $as_echo "$ac_cv_objext" >&6; }
2827 OBJEXT=$ac_cv_objext
2828 ac_objext=$OBJEXT
2829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2830 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2831 if ${ac_cv_c_compiler_gnu+:} false; then :
2832   $as_echo_n "(cached) " >&6
2833 else
2834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2835 /* end confdefs.h.  */
2836
2837 int
2838 main ()
2839 {
2840 #ifndef __GNUC__
2841        choke me
2842 #endif
2843
2844   ;
2845   return 0;
2846 }
2847 _ACEOF
2848 if ac_fn_c_try_compile "$LINENO"; then :
2849   ac_compiler_gnu=yes
2850 else
2851   ac_compiler_gnu=no
2852 fi
2853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2854 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2855
2856 fi
2857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2858 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2859 if test $ac_compiler_gnu = yes; then
2860   GCC=yes
2861 else
2862   GCC=
2863 fi
2864 ac_test_CFLAGS=${CFLAGS+set}
2865 ac_save_CFLAGS=$CFLAGS
2866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2867 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2868 if ${ac_cv_prog_cc_g+:} false; then :
2869   $as_echo_n "(cached) " >&6
2870 else
2871   ac_save_c_werror_flag=$ac_c_werror_flag
2872    ac_c_werror_flag=yes
2873    ac_cv_prog_cc_g=no
2874    CFLAGS="-g"
2875    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2876 /* end confdefs.h.  */
2877
2878 int
2879 main ()
2880 {
2881
2882   ;
2883   return 0;
2884 }
2885 _ACEOF
2886 if ac_fn_c_try_compile "$LINENO"; then :
2887   ac_cv_prog_cc_g=yes
2888 else
2889   CFLAGS=""
2890       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2891 /* end confdefs.h.  */
2892
2893 int
2894 main ()
2895 {
2896
2897   ;
2898   return 0;
2899 }
2900 _ACEOF
2901 if ac_fn_c_try_compile "$LINENO"; then :
2902
2903 else
2904   ac_c_werror_flag=$ac_save_c_werror_flag
2905          CFLAGS="-g"
2906          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2907 /* end confdefs.h.  */
2908
2909 int
2910 main ()
2911 {
2912
2913   ;
2914   return 0;
2915 }
2916 _ACEOF
2917 if ac_fn_c_try_compile "$LINENO"; then :
2918   ac_cv_prog_cc_g=yes
2919 fi
2920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2921 fi
2922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2923 fi
2924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2925    ac_c_werror_flag=$ac_save_c_werror_flag
2926 fi
2927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2928 $as_echo "$ac_cv_prog_cc_g" >&6; }
2929 if test "$ac_test_CFLAGS" = set; then
2930   CFLAGS=$ac_save_CFLAGS
2931 elif test $ac_cv_prog_cc_g = yes; then
2932   if test "$GCC" = yes; then
2933     CFLAGS="-g -O2"
2934   else
2935     CFLAGS="-g"
2936   fi
2937 else
2938   if test "$GCC" = yes; then
2939     CFLAGS="-O2"
2940   else
2941     CFLAGS=
2942   fi
2943 fi
2944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2945 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2946 if ${ac_cv_prog_cc_c89+:} false; then :
2947   $as_echo_n "(cached) " >&6
2948 else
2949   ac_cv_prog_cc_c89=no
2950 ac_save_CC=$CC
2951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2952 /* end confdefs.h.  */
2953 #include <stdarg.h>
2954 #include <stdio.h>
2955 struct stat;
2956 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2957 struct buf { int x; };
2958 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2959 static char *e (p, i)
2960      char **p;
2961      int i;
2962 {
2963   return p[i];
2964 }
2965 static char *f (char * (*g) (char **, int), char **p, ...)
2966 {
2967   char *s;
2968   va_list v;
2969   va_start (v,p);
2970   s = g (p, va_arg (v,int));
2971   va_end (v);
2972   return s;
2973 }
2974
2975 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2976    function prototypes and stuff, but not '\xHH' hex character constants.
2977    These don't provoke an error unfortunately, instead are silently treated
2978    as 'x'.  The following induces an error, until -std is added to get
2979    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2980    array size at least.  It's necessary to write '\x00'==0 to get something
2981    that's true only with -std.  */
2982 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2983
2984 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2985    inside strings and character constants.  */
2986 #define FOO(x) 'x'
2987 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2988
2989 int test (int i, double x);
2990 struct s1 {int (*f) (int a);};
2991 struct s2 {int (*f) (double a);};
2992 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2993 int argc;
2994 char **argv;
2995 int
2996 main ()
2997 {
2998 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2999   ;
3000   return 0;
3001 }
3002 _ACEOF
3003 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3004         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3005 do
3006   CC="$ac_save_CC $ac_arg"
3007   if ac_fn_c_try_compile "$LINENO"; then :
3008   ac_cv_prog_cc_c89=$ac_arg
3009 fi
3010 rm -f core conftest.err conftest.$ac_objext
3011   test "x$ac_cv_prog_cc_c89" != "xno" && break
3012 done
3013 rm -f conftest.$ac_ext
3014 CC=$ac_save_CC
3015
3016 fi
3017 # AC_CACHE_VAL
3018 case "x$ac_cv_prog_cc_c89" in
3019   x)
3020     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3021 $as_echo "none needed" >&6; } ;;
3022   xno)
3023     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3024 $as_echo "unsupported" >&6; } ;;
3025   *)
3026     CC="$CC $ac_cv_prog_cc_c89"
3027     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3028 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3029 esac
3030 if test "x$ac_cv_prog_cc_c89" != xno; then :
3031
3032 fi
3033
3034 ac_ext=c
3035 ac_cpp='$CPP $CPPFLAGS'
3036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3039
3040 ac_ext=c
3041 ac_cpp='$CPP $CPPFLAGS'
3042 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3043 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3044 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3046 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3047 if ${am_cv_prog_cc_c_o+:} false; then :
3048   $as_echo_n "(cached) " >&6
3049 else
3050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3051 /* end confdefs.h.  */
3052
3053 int
3054 main ()
3055 {
3056
3057   ;
3058   return 0;
3059 }
3060 _ACEOF
3061   # Make sure it works both with $CC and with simple cc.
3062   # Following AC_PROG_CC_C_O, we do the test twice because some
3063   # compilers refuse to overwrite an existing .o file with -o,
3064   # though they will create one.
3065   am_cv_prog_cc_c_o=yes
3066   for am_i in 1 2; do
3067     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3068    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3069    ac_status=$?
3070    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3071    (exit $ac_status); } \
3072          && test -f conftest2.$ac_objext; then
3073       : OK
3074     else
3075       am_cv_prog_cc_c_o=no
3076       break
3077     fi
3078   done
3079   rm -f core conftest*
3080   unset am_i
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3083 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3084 if test "$am_cv_prog_cc_c_o" != yes; then
3085    # Losing compiler, so override with the script.
3086    # FIXME: It is wrong to rewrite CC.
3087    # But if we don't then we get into trouble of one sort or another.
3088    # A longer-term fix would be to have automake use am__CC in this case,
3089    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3090    CC="$am_aux_dir/compile $CC"
3091 fi
3092 ac_ext=c
3093 ac_cpp='$CPP $CPPFLAGS'
3094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3097
3098
3099
3100 ac_ext=c
3101 ac_cpp='$CPP $CPPFLAGS'
3102 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3103 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3104 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3106 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3107 # On Suns, sometimes $CPP names a directory.
3108 if test -n "$CPP" && test -d "$CPP"; then
3109   CPP=
3110 fi
3111 if test -z "$CPP"; then
3112   if ${ac_cv_prog_CPP+:} false; then :
3113   $as_echo_n "(cached) " >&6
3114 else
3115       # Double quotes because CPP needs to be expanded
3116     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3117     do
3118       ac_preproc_ok=false
3119 for ac_c_preproc_warn_flag in '' yes
3120 do
3121   # Use a header file that comes with gcc, so configuring glibc
3122   # with a fresh cross-compiler works.
3123   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3124   # <limits.h> exists even on freestanding compilers.
3125   # On the NeXT, cc -E runs the code through the compiler's parser,
3126   # not just through cpp. "Syntax error" is here to catch this case.
3127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3128 /* end confdefs.h.  */
3129 #ifdef __STDC__
3130 # include <limits.h>
3131 #else
3132 # include <assert.h>
3133 #endif
3134                      Syntax error
3135 _ACEOF
3136 if ac_fn_c_try_cpp "$LINENO"; then :
3137
3138 else
3139   # Broken: fails on valid input.
3140 continue
3141 fi
3142 rm -f conftest.err conftest.i conftest.$ac_ext
3143
3144   # OK, works on sane cases.  Now check whether nonexistent headers
3145   # can be detected and how.
3146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3147 /* end confdefs.h.  */
3148 #include <ac_nonexistent.h>
3149 _ACEOF
3150 if ac_fn_c_try_cpp "$LINENO"; then :
3151   # Broken: success on invalid input.
3152 continue
3153 else
3154   # Passes both tests.
3155 ac_preproc_ok=:
3156 break
3157 fi
3158 rm -f conftest.err conftest.i conftest.$ac_ext
3159
3160 done
3161 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3162 rm -f conftest.i conftest.err conftest.$ac_ext
3163 if $ac_preproc_ok; then :
3164   break
3165 fi
3166
3167     done
3168     ac_cv_prog_CPP=$CPP
3169
3170 fi
3171   CPP=$ac_cv_prog_CPP
3172 else
3173   ac_cv_prog_CPP=$CPP
3174 fi
3175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3176 $as_echo "$CPP" >&6; }
3177 ac_preproc_ok=false
3178 for ac_c_preproc_warn_flag in '' yes
3179 do
3180   # Use a header file that comes with gcc, so configuring glibc
3181   # with a fresh cross-compiler works.
3182   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3183   # <limits.h> exists even on freestanding compilers.
3184   # On the NeXT, cc -E runs the code through the compiler's parser,
3185   # not just through cpp. "Syntax error" is here to catch this case.
3186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3187 /* end confdefs.h.  */
3188 #ifdef __STDC__
3189 # include <limits.h>
3190 #else
3191 # include <assert.h>
3192 #endif
3193                      Syntax error
3194 _ACEOF
3195 if ac_fn_c_try_cpp "$LINENO"; then :
3196
3197 else
3198   # Broken: fails on valid input.
3199 continue
3200 fi
3201 rm -f conftest.err conftest.i conftest.$ac_ext
3202
3203   # OK, works on sane cases.  Now check whether nonexistent headers
3204   # can be detected and how.
3205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3206 /* end confdefs.h.  */
3207 #include <ac_nonexistent.h>
3208 _ACEOF
3209 if ac_fn_c_try_cpp "$LINENO"; then :
3210   # Broken: success on invalid input.
3211 continue
3212 else
3213   # Passes both tests.
3214 ac_preproc_ok=:
3215 break
3216 fi
3217 rm -f conftest.err conftest.i conftest.$ac_ext
3218
3219 done
3220 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3221 rm -f conftest.i conftest.err conftest.$ac_ext
3222 if $ac_preproc_ok; then :
3223
3224 else
3225   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3226 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3227 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3228 See \`config.log' for more details" "$LINENO" 5; }
3229 fi
3230
3231 ac_ext=c
3232 ac_cpp='$CPP $CPPFLAGS'
3233 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3234 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3235 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3236
3237
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3239 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3240 if ${ac_cv_path_GREP+:} false; then :
3241   $as_echo_n "(cached) " >&6
3242 else
3243   if test -z "$GREP"; then
3244   ac_path_GREP_found=false
3245   # Loop through the user's path and test for each of PROGNAME-LIST
3246   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3247 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3248 do
3249   IFS=$as_save_IFS
3250   test -z "$as_dir" && as_dir=.
3251     for ac_prog in grep ggrep; do
3252     for ac_exec_ext in '' $ac_executable_extensions; do
3253       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3254       as_fn_executable_p "$ac_path_GREP" || continue
3255 # Check for GNU ac_path_GREP and select it if it is found.
3256   # Check for GNU $ac_path_GREP
3257 case `"$ac_path_GREP" --version 2>&1` in
3258 *GNU*)
3259   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3260 *)
3261   ac_count=0
3262   $as_echo_n 0123456789 >"conftest.in"
3263   while :
3264   do
3265     cat "conftest.in" "conftest.in" >"conftest.tmp"
3266     mv "conftest.tmp" "conftest.in"
3267     cp "conftest.in" "conftest.nl"
3268     $as_echo 'GREP' >> "conftest.nl"
3269     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3270     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3271     as_fn_arith $ac_count + 1 && ac_count=$as_val
3272     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3273       # Best one so far, save it but keep looking for a better one
3274       ac_cv_path_GREP="$ac_path_GREP"
3275       ac_path_GREP_max=$ac_count
3276     fi
3277     # 10*(2^10) chars as input seems more than enough
3278     test $ac_count -gt 10 && break
3279   done
3280   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3281 esac
3282
3283       $ac_path_GREP_found && break 3
3284     done
3285   done
3286   done
3287 IFS=$as_save_IFS
3288   if test -z "$ac_cv_path_GREP"; then
3289     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3290   fi
3291 else
3292   ac_cv_path_GREP=$GREP
3293 fi
3294
3295 fi
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3297 $as_echo "$ac_cv_path_GREP" >&6; }
3298  GREP="$ac_cv_path_GREP"
3299
3300
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3302 $as_echo_n "checking for egrep... " >&6; }
3303 if ${ac_cv_path_EGREP+:} false; then :
3304   $as_echo_n "(cached) " >&6
3305 else
3306   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3307    then ac_cv_path_EGREP="$GREP -E"
3308    else
3309      if test -z "$EGREP"; then
3310   ac_path_EGREP_found=false
3311   # Loop through the user's path and test for each of PROGNAME-LIST
3312   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3313 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3314 do
3315   IFS=$as_save_IFS
3316   test -z "$as_dir" && as_dir=.
3317     for ac_prog in egrep; do
3318     for ac_exec_ext in '' $ac_executable_extensions; do
3319       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3320       as_fn_executable_p "$ac_path_EGREP" || continue
3321 # Check for GNU ac_path_EGREP and select it if it is found.
3322   # Check for GNU $ac_path_EGREP
3323 case `"$ac_path_EGREP" --version 2>&1` in
3324 *GNU*)
3325   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3326 *)
3327   ac_count=0
3328   $as_echo_n 0123456789 >"conftest.in"
3329   while :
3330   do
3331     cat "conftest.in" "conftest.in" >"conftest.tmp"
3332     mv "conftest.tmp" "conftest.in"
3333     cp "conftest.in" "conftest.nl"
3334     $as_echo 'EGREP' >> "conftest.nl"
3335     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3336     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3337     as_fn_arith $ac_count + 1 && ac_count=$as_val
3338     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3339       # Best one so far, save it but keep looking for a better one
3340       ac_cv_path_EGREP="$ac_path_EGREP"
3341       ac_path_EGREP_max=$ac_count
3342     fi
3343     # 10*(2^10) chars as input seems more than enough
3344     test $ac_count -gt 10 && break
3345   done
3346   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3347 esac
3348
3349       $ac_path_EGREP_found && break 3
3350     done
3351   done
3352   done
3353 IFS=$as_save_IFS
3354   if test -z "$ac_cv_path_EGREP"; then
3355     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3356   fi
3357 else
3358   ac_cv_path_EGREP=$EGREP
3359 fi
3360
3361    fi
3362 fi
3363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3364 $as_echo "$ac_cv_path_EGREP" >&6; }
3365  EGREP="$ac_cv_path_EGREP"
3366
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3369 $as_echo_n "checking for ANSI C header files... " >&6; }
3370 if ${ac_cv_header_stdc+:} false; then :
3371   $as_echo_n "(cached) " >&6
3372 else
3373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3374 /* end confdefs.h.  */
3375 #include <stdlib.h>
3376 #include <stdarg.h>
3377 #include <string.h>
3378 #include <float.h>
3379
3380 int
3381 main ()
3382 {
3383
3384   ;
3385   return 0;
3386 }
3387 _ACEOF
3388 if ac_fn_c_try_compile "$LINENO"; then :
3389   ac_cv_header_stdc=yes
3390 else
3391   ac_cv_header_stdc=no
3392 fi
3393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3394
3395 if test $ac_cv_header_stdc = yes; then
3396   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3398 /* end confdefs.h.  */
3399 #include <string.h>
3400
3401 _ACEOF
3402 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3403   $EGREP "memchr" >/dev/null 2>&1; then :
3404
3405 else
3406   ac_cv_header_stdc=no
3407 fi
3408 rm -f conftest*
3409
3410 fi
3411
3412 if test $ac_cv_header_stdc = yes; then
3413   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3415 /* end confdefs.h.  */
3416 #include <stdlib.h>
3417
3418 _ACEOF
3419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3420   $EGREP "free" >/dev/null 2>&1; then :
3421
3422 else
3423   ac_cv_header_stdc=no
3424 fi
3425 rm -f conftest*
3426
3427 fi
3428
3429 if test $ac_cv_header_stdc = yes; then
3430   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3431   if test "$cross_compiling" = yes; then :
3432   :
3433 else
3434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3435 /* end confdefs.h.  */
3436 #include <ctype.h>
3437 #include <stdlib.h>
3438 #if ((' ' & 0x0FF) == 0x020)
3439 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3440 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3441 #else
3442 # define ISLOWER(c) \
3443                    (('a' <= (c) && (c) <= 'i') \
3444                      || ('j' <= (c) && (c) <= 'r') \
3445                      || ('s' <= (c) && (c) <= 'z'))
3446 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3447 #endif
3448
3449 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3450 int
3451 main ()
3452 {
3453   int i;
3454   for (i = 0; i < 256; i++)
3455     if (XOR (islower (i), ISLOWER (i))
3456         || toupper (i) != TOUPPER (i))
3457       return 2;
3458   return 0;
3459 }
3460 _ACEOF
3461 if ac_fn_c_try_run "$LINENO"; then :
3462
3463 else
3464   ac_cv_header_stdc=no
3465 fi
3466 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3467   conftest.$ac_objext conftest.beam conftest.$ac_ext
3468 fi
3469
3470 fi
3471 fi
3472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3473 $as_echo "$ac_cv_header_stdc" >&6; }
3474 if test $ac_cv_header_stdc = yes; then
3475
3476 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3477
3478 fi
3479
3480 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3481 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3482                   inttypes.h stdint.h unistd.h
3483 do :
3484   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3485 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3486 "
3487 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
3488   cat >>confdefs.h <<_ACEOF
3489 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3490 _ACEOF
3491
3492 fi
3493
3494 done
3495
3496
3497
3498   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
3499 if test "x$ac_cv_header_minix_config_h" = xyes; then :
3500   MINIX=yes
3501 else
3502   MINIX=
3503 fi
3504
3505
3506   if test "$MINIX" = yes; then
3507
3508 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
3509
3510
3511 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
3512
3513
3514 $as_echo "#define _MINIX 1" >>confdefs.h
3515
3516   fi
3517
3518
3519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
3520 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
3521 if ${ac_cv_safe_to_define___extensions__+:} false; then :
3522   $as_echo_n "(cached) " >&6
3523 else
3524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3525 /* end confdefs.h.  */
3526
3527 #         define __EXTENSIONS__ 1
3528           $ac_includes_default
3529 int
3530 main ()
3531 {
3532
3533   ;
3534   return 0;
3535 }
3536 _ACEOF
3537 if ac_fn_c_try_compile "$LINENO"; then :
3538   ac_cv_safe_to_define___extensions__=yes
3539 else
3540   ac_cv_safe_to_define___extensions__=no
3541 fi
3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3543 fi
3544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
3545 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
3546   test $ac_cv_safe_to_define___extensions__ = yes &&
3547     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
3548
3549   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
3550
3551   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
3552
3553   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
3554
3555   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
3556
3557
3558 test "$program_prefix" != NONE &&
3559   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3560 # Use a double $ so make ignores it.
3561 test "$program_suffix" != NONE &&
3562   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3563 # Double any \ or $.
3564 # By default was `s,x,x', remove it if useless.
3565 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3566 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3567
3568 # Find a good install program.  We prefer a C program (faster),
3569 # so one script is as good as another.  But avoid the broken or
3570 # incompatible versions:
3571 # SysV /etc/install, /usr/sbin/install
3572 # SunOS /usr/etc/install
3573 # IRIX /sbin/install
3574 # AIX /bin/install
3575 # AmigaOS /C/install, which installs bootblocks on floppy discs
3576 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3577 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3578 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3579 # OS/2's system install, which has a completely different semantic
3580 # ./install, which can be erroneously created by make from ./install.sh.
3581 # Reject install programs that cannot install multiple files.
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3583 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3584 if test -z "$INSTALL"; then
3585 if ${ac_cv_path_install+:} false; then :
3586   $as_echo_n "(cached) " >&6
3587 else
3588   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3589 for as_dir in $PATH
3590 do
3591   IFS=$as_save_IFS
3592   test -z "$as_dir" && as_dir=.
3593     # Account for people who put trailing slashes in PATH elements.
3594 case $as_dir/ in #((
3595   ./ | .// | /[cC]/* | \
3596   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3597   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3598   /usr/ucb/* ) ;;
3599   *)
3600     # OSF1 and SCO ODT 3.0 have their own names for install.
3601     # Don't use installbsd from OSF since it installs stuff as root
3602     # by default.
3603     for ac_prog in ginstall scoinst install; do
3604       for ac_exec_ext in '' $ac_executable_extensions; do
3605         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
3606           if test $ac_prog = install &&
3607             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3608             # AIX install.  It has an incompatible calling convention.
3609             :
3610           elif test $ac_prog = install &&
3611             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3612             # program-specific install script used by HP pwplus--don't use.
3613             :
3614           else
3615             rm -rf conftest.one conftest.two conftest.dir
3616             echo one > conftest.one
3617             echo two > conftest.two
3618             mkdir conftest.dir
3619             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3620               test -s conftest.one && test -s conftest.two &&
3621               test -s conftest.dir/conftest.one &&
3622               test -s conftest.dir/conftest.two
3623             then
3624               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3625               break 3
3626             fi
3627           fi
3628         fi
3629       done
3630     done
3631     ;;
3632 esac
3633
3634   done
3635 IFS=$as_save_IFS
3636
3637 rm -rf conftest.one conftest.two conftest.dir
3638
3639 fi
3640   if test "${ac_cv_path_install+set}" = set; then
3641     INSTALL=$ac_cv_path_install
3642   else
3643     # As a last resort, use the slow shell script.  Don't cache a
3644     # value for INSTALL within a source directory, because that will
3645     # break other packages using the cache if that directory is
3646     # removed, or if the value is a relative name.
3647     INSTALL=$ac_install_sh
3648   fi
3649 fi
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3651 $as_echo "$INSTALL" >&6; }
3652
3653 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3654 # It thinks the first close brace ends the variable substitution.
3655 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3656
3657 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3658
3659 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3660
3661
3662
3663
3664
3665  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
3666 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
3667 if ${ac_cv_c_bigendian+:} false; then :
3668   $as_echo_n "(cached) " >&6
3669 else
3670   ac_cv_c_bigendian=unknown
3671     # See if we're dealing with a universal compiler.
3672     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3673 /* end confdefs.h.  */
3674 #ifndef __APPLE_CC__
3675                not a universal capable compiler
3676              #endif
3677              typedef int dummy;
3678
3679 _ACEOF
3680 if ac_fn_c_try_compile "$LINENO"; then :
3681
3682         # Check for potential -arch flags.  It is not universal unless
3683         # there are at least two -arch flags with different values.
3684         ac_arch=
3685         ac_prev=
3686         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
3687          if test -n "$ac_prev"; then
3688            case $ac_word in
3689              i?86 | x86_64 | ppc | ppc64)
3690                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
3691                  ac_arch=$ac_word
3692                else
3693                  ac_cv_c_bigendian=universal
3694                  break
3695                fi
3696                ;;
3697            esac
3698            ac_prev=
3699          elif test "x$ac_word" = "x-arch"; then
3700            ac_prev=arch
3701          fi
3702        done
3703 fi
3704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3705     if test $ac_cv_c_bigendian = unknown; then
3706       # See if sys/param.h defines the BYTE_ORDER macro.
3707       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3708 /* end confdefs.h.  */
3709 #include <sys/types.h>
3710              #include <sys/param.h>
3711
3712 int
3713 main ()
3714 {
3715 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
3716                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
3717                      && LITTLE_ENDIAN)
3718               bogus endian macros
3719              #endif
3720
3721   ;
3722   return 0;
3723 }
3724 _ACEOF
3725 if ac_fn_c_try_compile "$LINENO"; then :
3726   # It does; now see whether it defined to BIG_ENDIAN or not.
3727          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3728 /* end confdefs.h.  */
3729 #include <sys/types.h>
3730                 #include <sys/param.h>
3731
3732 int
3733 main ()
3734 {
3735 #if BYTE_ORDER != BIG_ENDIAN
3736                  not big endian
3737                 #endif
3738
3739   ;
3740   return 0;
3741 }
3742 _ACEOF
3743 if ac_fn_c_try_compile "$LINENO"; then :
3744   ac_cv_c_bigendian=yes
3745 else
3746   ac_cv_c_bigendian=no
3747 fi
3748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3749 fi
3750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3751     fi
3752     if test $ac_cv_c_bigendian = unknown; then
3753       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
3754       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3755 /* end confdefs.h.  */
3756 #include <limits.h>
3757
3758 int
3759 main ()
3760 {
3761 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
3762               bogus endian macros
3763              #endif
3764
3765   ;
3766   return 0;
3767 }
3768 _ACEOF
3769 if ac_fn_c_try_compile "$LINENO"; then :
3770   # It does; now see whether it defined to _BIG_ENDIAN or not.
3771          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3772 /* end confdefs.h.  */
3773 #include <limits.h>
3774
3775 int
3776 main ()
3777 {
3778 #ifndef _BIG_ENDIAN
3779                  not big endian
3780                 #endif
3781
3782   ;
3783   return 0;
3784 }
3785 _ACEOF
3786 if ac_fn_c_try_compile "$LINENO"; then :
3787   ac_cv_c_bigendian=yes
3788 else
3789   ac_cv_c_bigendian=no
3790 fi
3791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3792 fi
3793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3794     fi
3795     if test $ac_cv_c_bigendian = unknown; then
3796       # Compile a test program.
3797       if test "$cross_compiling" = yes; then :
3798   # Try to guess by grepping values from an object file.
3799          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3800 /* end confdefs.h.  */
3801 short int ascii_mm[] =
3802                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
3803                 short int ascii_ii[] =
3804                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
3805                 int use_ascii (int i) {
3806                   return ascii_mm[i] + ascii_ii[i];
3807                 }
3808                 short int ebcdic_ii[] =
3809                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
3810                 short int ebcdic_mm[] =
3811                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
3812                 int use_ebcdic (int i) {
3813                   return ebcdic_mm[i] + ebcdic_ii[i];
3814                 }
3815                 extern int foo;
3816
3817 int
3818 main ()
3819 {
3820 return use_ascii (foo) == use_ebcdic (foo);
3821   ;
3822   return 0;
3823 }
3824 _ACEOF
3825 if ac_fn_c_try_compile "$LINENO"; then :
3826   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
3827               ac_cv_c_bigendian=yes
3828             fi
3829             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
3830               if test "$ac_cv_c_bigendian" = unknown; then
3831                 ac_cv_c_bigendian=no
3832               else
3833                 # finding both strings is unlikely to happen, but who knows?
3834                 ac_cv_c_bigendian=unknown
3835               fi
3836             fi
3837 fi
3838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3839 else
3840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842 $ac_includes_default
3843 int
3844 main ()
3845 {
3846
3847              /* Are we little or big endian?  From Harbison&Steele.  */
3848              union
3849              {
3850                long int l;
3851                char c[sizeof (long int)];
3852              } u;
3853              u.l = 1;
3854              return u.c[sizeof (long int) - 1] == 1;
3855
3856   ;
3857   return 0;
3858 }
3859 _ACEOF
3860 if ac_fn_c_try_run "$LINENO"; then :
3861   ac_cv_c_bigendian=no
3862 else
3863   ac_cv_c_bigendian=yes
3864 fi
3865 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3866   conftest.$ac_objext conftest.beam conftest.$ac_ext
3867 fi
3868
3869     fi
3870 fi
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
3872 $as_echo "$ac_cv_c_bigendian" >&6; }
3873  case $ac_cv_c_bigendian in #(
3874    yes)
3875      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
3876 ;; #(
3877    no)
3878       ;; #(
3879    universal)
3880
3881 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
3882
3883      ;; #(
3884    *)
3885      as_fn_error $? "unknown endianness
3886  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
3887  esac
3888
3889
3890
3891
3892 if test "x$cross_compiling" = "xno"; then
3893   : "${AR_FOR_BUILD:=\$(AR)}"
3894   : "${CC_FOR_BUILD:=\$(CC)}"
3895   : "${RANLIB_FOR_BUILD:=\$(RANLIB)}"
3896   : "${CFLAGS_FOR_BUILD:=\$(CFLAGS)}"
3897   : "${LDFLAGS_FOR_BUILD:=\$(LDFLAGS)}"
3898 else
3899   : "${AR_FOR_BUILD:=ar}"
3900   : "${CC_FOR_BUILD:=gcc}"
3901   : "${RANLIB_FOR_BUILD:=ranlib}"
3902   : "${CFLAGS_FOR_BUILD:=-g -O}"
3903   : "${LDLFAGS_FOR_BUILD:=}"
3904 fi
3905
3906
3907
3908
3909
3910
3911
3912 if test -n "$ac_tool_prefix"; then
3913   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
3914 set dummy ${ac_tool_prefix}ar; ac_word=$2
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3916 $as_echo_n "checking for $ac_word... " >&6; }
3917 if ${ac_cv_prog_AR+:} false; then :
3918   $as_echo_n "(cached) " >&6
3919 else
3920   if test -n "$AR"; then
3921   ac_cv_prog_AR="$AR" # Let the user override the test.
3922 else
3923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3924 for as_dir in $PATH
3925 do
3926   IFS=$as_save_IFS
3927   test -z "$as_dir" && as_dir=.
3928     for ac_exec_ext in '' $ac_executable_extensions; do
3929   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3930     ac_cv_prog_AR="${ac_tool_prefix}ar"
3931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3932     break 2
3933   fi
3934 done
3935   done
3936 IFS=$as_save_IFS
3937
3938 fi
3939 fi
3940 AR=$ac_cv_prog_AR
3941 if test -n "$AR"; then
3942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
3943 $as_echo "$AR" >&6; }
3944 else
3945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3946 $as_echo "no" >&6; }
3947 fi
3948
3949
3950 fi
3951 if test -z "$ac_cv_prog_AR"; then
3952   ac_ct_AR=$AR
3953   # Extract the first word of "ar", so it can be a program name with args.
3954 set dummy ar; ac_word=$2
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3956 $as_echo_n "checking for $ac_word... " >&6; }
3957 if ${ac_cv_prog_ac_ct_AR+:} false; then :
3958   $as_echo_n "(cached) " >&6
3959 else
3960   if test -n "$ac_ct_AR"; then
3961   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
3962 else
3963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3964 for as_dir in $PATH
3965 do
3966   IFS=$as_save_IFS
3967   test -z "$as_dir" && as_dir=.
3968     for ac_exec_ext in '' $ac_executable_extensions; do
3969   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3970     ac_cv_prog_ac_ct_AR="ar"
3971     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3972     break 2
3973   fi
3974 done
3975   done
3976 IFS=$as_save_IFS
3977
3978 fi
3979 fi
3980 ac_ct_AR=$ac_cv_prog_ac_ct_AR
3981 if test -n "$ac_ct_AR"; then
3982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
3983 $as_echo "$ac_ct_AR" >&6; }
3984 else
3985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3986 $as_echo "no" >&6; }
3987 fi
3988
3989   if test "x$ac_ct_AR" = x; then
3990     AR=""
3991   else
3992     case $cross_compiling:$ac_tool_warned in
3993 yes:)
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3995 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3996 ac_tool_warned=yes ;;
3997 esac
3998     AR=$ac_ct_AR
3999   fi
4000 else
4001   AR="$ac_cv_prog_AR"
4002 fi
4003
4004 if test -n "$ac_tool_prefix"; then
4005   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4006 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4008 $as_echo_n "checking for $ac_word... " >&6; }
4009 if ${ac_cv_prog_RANLIB+:} false; then :
4010   $as_echo_n "(cached) " >&6
4011 else
4012   if test -n "$RANLIB"; then
4013   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4014 else
4015 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4016 for as_dir in $PATH
4017 do
4018   IFS=$as_save_IFS
4019   test -z "$as_dir" && as_dir=.
4020     for ac_exec_ext in '' $ac_executable_extensions; do
4021   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4022     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4023     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4024     break 2
4025   fi
4026 done
4027   done
4028 IFS=$as_save_IFS
4029
4030 fi
4031 fi
4032 RANLIB=$ac_cv_prog_RANLIB
4033 if test -n "$RANLIB"; then
4034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4035 $as_echo "$RANLIB" >&6; }
4036 else
4037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4038 $as_echo "no" >&6; }
4039 fi
4040
4041
4042 fi
4043 if test -z "$ac_cv_prog_RANLIB"; then
4044   ac_ct_RANLIB=$RANLIB
4045   # Extract the first word of "ranlib", so it can be a program name with args.
4046 set dummy ranlib; ac_word=$2
4047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4048 $as_echo_n "checking for $ac_word... " >&6; }
4049 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4050   $as_echo_n "(cached) " >&6
4051 else
4052   if test -n "$ac_ct_RANLIB"; then
4053   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4054 else
4055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4056 for as_dir in $PATH
4057 do
4058   IFS=$as_save_IFS
4059   test -z "$as_dir" && as_dir=.
4060     for ac_exec_ext in '' $ac_executable_extensions; do
4061   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4062     ac_cv_prog_ac_ct_RANLIB="ranlib"
4063     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4064     break 2
4065   fi
4066 done
4067   done
4068 IFS=$as_save_IFS
4069
4070 fi
4071 fi
4072 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4073 if test -n "$ac_ct_RANLIB"; then
4074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4075 $as_echo "$ac_ct_RANLIB" >&6; }
4076 else
4077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4078 $as_echo "no" >&6; }
4079 fi
4080
4081   if test "x$ac_ct_RANLIB" = x; then
4082     RANLIB=":"
4083   else
4084     case $cross_compiling:$ac_tool_warned in
4085 yes:)
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4087 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4088 ac_tool_warned=yes ;;
4089 esac
4090     RANLIB=$ac_ct_RANLIB
4091   fi
4092 else
4093   RANLIB="$ac_cv_prog_RANLIB"
4094 fi
4095
4096
4097 # Require C11 or newer.  Autoconf-2.70 provides ac_cv_prog_cc_c11 when using
4098 # AC_PROG_CC, but we're still using Autoconf-2.69, and the newest it understands
4099 # is C99.  So handle it ourselves.
4100 :
4101 C_DIALECT=
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C11 is supported by default" >&5
4103 $as_echo_n "checking whether C11 is supported by default... " >&6; }
4104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4105 /* end confdefs.h.  */
4106
4107 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
4108 # error "C11 support not found"
4109 #endif
4110
4111 _ACEOF
4112 if ac_fn_c_try_compile "$LINENO"; then :
4113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4114 $as_echo "yes" >&6; }
4115 else
4116
4117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4118 $as_echo "no" >&6; }
4119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -std=c11 support" >&5
4120 $as_echo_n "checking for -std=c11 support... " >&6; }
4121   ac_save_CC="$CC"
4122   CC="$CC -std=c11"
4123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125
4126 #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
4127 # error "C11 support not found"
4128 #endif
4129
4130 _ACEOF
4131 if ac_fn_c_try_compile "$LINENO"; then :
4132
4133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4134 $as_echo "yes" >&6; }
4135   CC="$ac_save_CC"
4136   C_DIALECT="-std=c11"
4137
4138 else
4139   as_fn_error $? "C11 is required" "$LINENO" 5
4140 fi
4141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4142 fi
4143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4144
4145
4146
4147
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4149 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4150     # Check whether --enable-maintainer-mode was given.
4151 if test "${enable_maintainer_mode+set}" = set; then :
4152   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4153 else
4154   USE_MAINTAINER_MODE=no
4155 fi
4156
4157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4158 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4159    if test $USE_MAINTAINER_MODE = yes; then
4160   MAINTAINER_MODE_TRUE=
4161   MAINTAINER_MODE_FALSE='#'
4162 else
4163   MAINTAINER_MODE_TRUE='#'
4164   MAINTAINER_MODE_FALSE=
4165 fi
4166
4167   MAINT=$MAINTAINER_MODE_TRUE
4168
4169
4170 am__api_version='1.15'
4171
4172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
4173 $as_echo_n "checking whether build environment is sane... " >&6; }
4174 # Reject unsafe characters in $srcdir or the absolute working directory
4175 # name.  Accept space and tab only in the latter.
4176 am_lf='
4177 '
4178 case `pwd` in
4179   *[\\\"\#\$\&\'\`$am_lf]*)
4180     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
4181 esac
4182 case $srcdir in
4183   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
4184     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
4185 esac
4186
4187 # Do 'set' in a subshell so we don't clobber the current shell's
4188 # arguments.  Must try -L first in case configure is actually a
4189 # symlink; some systems play weird games with the mod time of symlinks
4190 # (eg FreeBSD returns the mod time of the symlink's containing
4191 # directory).
4192 if (
4193    am_has_slept=no
4194    for am_try in 1 2; do
4195      echo "timestamp, slept: $am_has_slept" > conftest.file
4196      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
4197      if test "$*" = "X"; then
4198         # -L didn't work.
4199         set X `ls -t "$srcdir/configure" conftest.file`
4200      fi
4201      if test "$*" != "X $srcdir/configure conftest.file" \
4202         && test "$*" != "X conftest.file $srcdir/configure"; then
4203
4204         # If neither matched, then we have a broken ls.  This can happen
4205         # if, for instance, CONFIG_SHELL is bash and it inherits a
4206         # broken ls alias from the environment.  This has actually
4207         # happened.  Such a system could not be considered "sane".
4208         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
4209   alias in your environment" "$LINENO" 5
4210      fi
4211      if test "$2" = conftest.file || test $am_try -eq 2; then
4212        break
4213      fi
4214      # Just in case.
4215      sleep 1
4216      am_has_slept=yes
4217    done
4218    test "$2" = conftest.file
4219    )
4220 then
4221    # Ok.
4222    :
4223 else
4224    as_fn_error $? "newly created file is older than distributed files!
4225 Check your system clock" "$LINENO" 5
4226 fi
4227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4228 $as_echo "yes" >&6; }
4229 # If we didn't sleep, we still need to ensure time stamps of config.status and
4230 # generated files are strictly newer.
4231 am_sleep_pid=
4232 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
4233   ( sleep 1 ) &
4234   am_sleep_pid=$!
4235 fi
4236
4237 rm -f conftest.file
4238
4239 if test x"${MISSING+set}" != xset; then
4240   case $am_aux_dir in
4241   *\ * | *\     *)
4242     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
4243   *)
4244     MISSING="\${SHELL} $am_aux_dir/missing" ;;
4245   esac
4246 fi
4247 # Use eval to expand $SHELL
4248 if eval "$MISSING --is-lightweight"; then
4249   am_missing_run="$MISSING "
4250 else
4251   am_missing_run=
4252   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
4253 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
4254 fi
4255
4256 if test x"${install_sh+set}" != xset; then
4257   case $am_aux_dir in
4258   *\ * | *\     *)
4259     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4260   *)
4261     install_sh="\${SHELL} $am_aux_dir/install-sh"
4262   esac
4263 fi
4264
4265 # Installed binaries are usually stripped using 'strip' when the user
4266 # run "make install-strip".  However 'strip' might not be the right
4267 # tool to use in cross-compilation environments, therefore Automake
4268 # will honor the 'STRIP' environment variable to overrule this program.
4269 if test "$cross_compiling" != no; then
4270   if test -n "$ac_tool_prefix"; then
4271   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4272 set dummy ${ac_tool_prefix}strip; ac_word=$2
4273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4274 $as_echo_n "checking for $ac_word... " >&6; }
4275 if ${ac_cv_prog_STRIP+:} false; then :
4276   $as_echo_n "(cached) " >&6
4277 else
4278   if test -n "$STRIP"; then
4279   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4280 else
4281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4282 for as_dir in $PATH
4283 do
4284   IFS=$as_save_IFS
4285   test -z "$as_dir" && as_dir=.
4286     for ac_exec_ext in '' $ac_executable_extensions; do
4287   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4288     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4290     break 2
4291   fi
4292 done
4293   done
4294 IFS=$as_save_IFS
4295
4296 fi
4297 fi
4298 STRIP=$ac_cv_prog_STRIP
4299 if test -n "$STRIP"; then
4300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4301 $as_echo "$STRIP" >&6; }
4302 else
4303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4304 $as_echo "no" >&6; }
4305 fi
4306
4307
4308 fi
4309 if test -z "$ac_cv_prog_STRIP"; then
4310   ac_ct_STRIP=$STRIP
4311   # Extract the first word of "strip", so it can be a program name with args.
4312 set dummy strip; ac_word=$2
4313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4314 $as_echo_n "checking for $ac_word... " >&6; }
4315 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
4316   $as_echo_n "(cached) " >&6
4317 else
4318   if test -n "$ac_ct_STRIP"; then
4319   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4320 else
4321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4322 for as_dir in $PATH
4323 do
4324   IFS=$as_save_IFS
4325   test -z "$as_dir" && as_dir=.
4326     for ac_exec_ext in '' $ac_executable_extensions; do
4327   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4328     ac_cv_prog_ac_ct_STRIP="strip"
4329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4330     break 2
4331   fi
4332 done
4333   done
4334 IFS=$as_save_IFS
4335
4336 fi
4337 fi
4338 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4339 if test -n "$ac_ct_STRIP"; then
4340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4341 $as_echo "$ac_ct_STRIP" >&6; }
4342 else
4343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4344 $as_echo "no" >&6; }
4345 fi
4346
4347   if test "x$ac_ct_STRIP" = x; then
4348     STRIP=":"
4349   else
4350     case $cross_compiling:$ac_tool_warned in
4351 yes:)
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4353 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4354 ac_tool_warned=yes ;;
4355 esac
4356     STRIP=$ac_ct_STRIP
4357   fi
4358 else
4359   STRIP="$ac_cv_prog_STRIP"
4360 fi
4361
4362 fi
4363 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4364
4365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
4366 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
4367 if test -z "$MKDIR_P"; then
4368   if ${ac_cv_path_mkdir+:} false; then :
4369   $as_echo_n "(cached) " >&6
4370 else
4371   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4372 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
4373 do
4374   IFS=$as_save_IFS
4375   test -z "$as_dir" && as_dir=.
4376     for ac_prog in mkdir gmkdir; do
4377          for ac_exec_ext in '' $ac_executable_extensions; do
4378            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
4379            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
4380              'mkdir (GNU coreutils) '* | \
4381              'mkdir (coreutils) '* | \
4382              'mkdir (fileutils) '4.1*)
4383                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
4384                break 3;;
4385            esac
4386          done
4387        done
4388   done
4389 IFS=$as_save_IFS
4390
4391 fi
4392
4393   test -d ./--version && rmdir ./--version
4394   if test "${ac_cv_path_mkdir+set}" = set; then
4395     MKDIR_P="$ac_cv_path_mkdir -p"
4396   else
4397     # As a last resort, use the slow shell script.  Don't cache a
4398     # value for MKDIR_P within a source directory, because that will
4399     # break other packages using the cache if that directory is
4400     # removed, or if the value is a relative name.
4401     MKDIR_P="$ac_install_sh -d"
4402   fi
4403 fi
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
4405 $as_echo "$MKDIR_P" >&6; }
4406
4407 for ac_prog in gawk mawk nawk awk
4408 do
4409   # Extract the first word of "$ac_prog", so it can be a program name with args.
4410 set dummy $ac_prog; ac_word=$2
4411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4412 $as_echo_n "checking for $ac_word... " >&6; }
4413 if ${ac_cv_prog_AWK+:} false; then :
4414   $as_echo_n "(cached) " >&6
4415 else
4416   if test -n "$AWK"; then
4417   ac_cv_prog_AWK="$AWK" # Let the user override the test.
4418 else
4419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4420 for as_dir in $PATH
4421 do
4422   IFS=$as_save_IFS
4423   test -z "$as_dir" && as_dir=.
4424     for ac_exec_ext in '' $ac_executable_extensions; do
4425   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4426     ac_cv_prog_AWK="$ac_prog"
4427     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4428     break 2
4429   fi
4430 done
4431   done
4432 IFS=$as_save_IFS
4433
4434 fi
4435 fi
4436 AWK=$ac_cv_prog_AWK
4437 if test -n "$AWK"; then
4438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
4439 $as_echo "$AWK" >&6; }
4440 else
4441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4442 $as_echo "no" >&6; }
4443 fi
4444
4445
4446   test -n "$AWK" && break
4447 done
4448
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4450 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4451 set x ${MAKE-make}
4452 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4453 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
4454   $as_echo_n "(cached) " >&6
4455 else
4456   cat >conftest.make <<\_ACEOF
4457 SHELL = /bin/sh
4458 all:
4459         @echo '@@@%%%=$(MAKE)=@@@%%%'
4460 _ACEOF
4461 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
4462 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4463   *@@@%%%=?*=@@@%%%*)
4464     eval ac_cv_prog_make_${ac_make}_set=yes;;
4465   *)
4466     eval ac_cv_prog_make_${ac_make}_set=no;;
4467 esac
4468 rm -f conftest.make
4469 fi
4470 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4472 $as_echo "yes" >&6; }
4473   SET_MAKE=
4474 else
4475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4476 $as_echo "no" >&6; }
4477   SET_MAKE="MAKE=${MAKE-make}"
4478 fi
4479
4480 rm -rf .tst 2>/dev/null
4481 mkdir .tst 2>/dev/null
4482 if test -d .tst; then
4483   am__leading_dot=.
4484 else
4485   am__leading_dot=_
4486 fi
4487 rmdir .tst 2>/dev/null
4488
4489 DEPDIR="${am__leading_dot}deps"
4490
4491 ac_config_commands="$ac_config_commands depfiles"
4492
4493
4494 am_make=${MAKE-make}
4495 cat > confinc << 'END'
4496 am__doit:
4497         @echo this is the am__doit target
4498 .PHONY: am__doit
4499 END
4500 # If we don't find an include directive, just comment out the code.
4501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
4502 $as_echo_n "checking for style of include used by $am_make... " >&6; }
4503 am__include="#"
4504 am__quote=
4505 _am_result=none
4506 # First try GNU make style include.
4507 echo "include confinc" > confmf
4508 # Ignore all kinds of additional output from 'make'.
4509 case `$am_make -s -f confmf 2> /dev/null` in #(
4510 *the\ am__doit\ target*)
4511   am__include=include
4512   am__quote=
4513   _am_result=GNU
4514   ;;
4515 esac
4516 # Now try BSD make style include.
4517 if test "$am__include" = "#"; then
4518    echo '.include "confinc"' > confmf
4519    case `$am_make -s -f confmf 2> /dev/null` in #(
4520    *the\ am__doit\ target*)
4521      am__include=.include
4522      am__quote="\""
4523      _am_result=BSD
4524      ;;
4525    esac
4526 fi
4527
4528
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
4530 $as_echo "$_am_result" >&6; }
4531 rm -f confinc confmf
4532
4533 # Check whether --enable-dependency-tracking was given.
4534 if test "${enable_dependency_tracking+set}" = set; then :
4535   enableval=$enable_dependency_tracking;
4536 fi
4537
4538 if test "x$enable_dependency_tracking" != xno; then
4539   am_depcomp="$ac_aux_dir/depcomp"
4540   AMDEPBACKSLASH='\'
4541   am__nodep='_no'
4542 fi
4543  if test "x$enable_dependency_tracking" != xno; then
4544   AMDEP_TRUE=
4545   AMDEP_FALSE='#'
4546 else
4547   AMDEP_TRUE='#'
4548   AMDEP_FALSE=
4549 fi
4550
4551
4552 # Check whether --enable-silent-rules was given.
4553 if test "${enable_silent_rules+set}" = set; then :
4554   enableval=$enable_silent_rules;
4555 fi
4556
4557 case $enable_silent_rules in # (((
4558   yes) AM_DEFAULT_VERBOSITY=0;;
4559    no) AM_DEFAULT_VERBOSITY=1;;
4560     *) AM_DEFAULT_VERBOSITY=1;;
4561 esac
4562 am_make=${MAKE-make}
4563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
4564 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
4565 if ${am_cv_make_support_nested_variables+:} false; then :
4566   $as_echo_n "(cached) " >&6
4567 else
4568   if $as_echo 'TRUE=$(BAR$(V))
4569 BAR0=false
4570 BAR1=true
4571 V=1
4572 am__doit:
4573         @$(TRUE)
4574 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
4575   am_cv_make_support_nested_variables=yes
4576 else
4577   am_cv_make_support_nested_variables=no
4578 fi
4579 fi
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
4581 $as_echo "$am_cv_make_support_nested_variables" >&6; }
4582 if test $am_cv_make_support_nested_variables = yes; then
4583     AM_V='$(V)'
4584   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
4585 else
4586   AM_V=$AM_DEFAULT_VERBOSITY
4587   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
4588 fi
4589 AM_BACKSLASH='\'
4590
4591 if test "`cd $srcdir && pwd`" != "`pwd`"; then
4592   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
4593   # is not polluted with repeated "-I."
4594   am__isrc=' -I$(srcdir)'
4595   # test to see if srcdir already configured
4596   if test -f $srcdir/config.status; then
4597     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
4598   fi
4599 fi
4600
4601 # test whether we have cygpath
4602 if test -z "$CYGPATH_W"; then
4603   if (cygpath --version) >/dev/null 2>/dev/null; then
4604     CYGPATH_W='cygpath -w'
4605   else
4606     CYGPATH_W=echo
4607   fi
4608 fi
4609
4610
4611 # Define the identity of the package.
4612  PACKAGE='sim'
4613  VERSION='0'
4614
4615
4616 cat >>confdefs.h <<_ACEOF
4617 #define PACKAGE "$PACKAGE"
4618 _ACEOF
4619
4620
4621 cat >>confdefs.h <<_ACEOF
4622 #define VERSION "$VERSION"
4623 _ACEOF
4624
4625 # Some tools Automake needs.
4626
4627 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
4628
4629
4630 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
4631
4632
4633 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
4634
4635
4636 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
4637
4638
4639 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
4640
4641 # For better backward compatibility.  To be removed once Automake 1.9.x
4642 # dies out for good.  For more background, see:
4643 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
4644 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
4645 mkdir_p='$(MKDIR_P)'
4646
4647 # We need awk for the "check" target (and possibly the TAP driver).  The
4648 # system "awk" is bad on some platforms.
4649 # Always define AMTAR for backward compatibility.  Yes, it's still used
4650 # in the wild :-(  We should find a proper way to deprecate it ...
4651 AMTAR='$${TAR-tar}'
4652
4653
4654 # We'll loop over all known methods to create a tar archive until one works.
4655 _am_tools='gnutar  pax cpio none'
4656
4657 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
4658
4659
4660
4661
4662
4663 depcc="$CC"   am_compiler_list=
4664
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4666 $as_echo_n "checking dependency style of $depcc... " >&6; }
4667 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4668   $as_echo_n "(cached) " >&6
4669 else
4670   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4671   # We make a subdir and do the tests there.  Otherwise we can end up
4672   # making bogus files that we don't know about and never remove.  For
4673   # instance it was reported that on HP-UX the gcc test will end up
4674   # making a dummy file named 'D' -- because '-MD' means "put the output
4675   # in D".
4676   rm -rf conftest.dir
4677   mkdir conftest.dir
4678   # Copy depcomp to subdir because otherwise we won't find it if we're
4679   # using a relative directory.
4680   cp "$am_depcomp" conftest.dir
4681   cd conftest.dir
4682   # We will build objects and dependencies in a subdirectory because
4683   # it helps to detect inapplicable dependency modes.  For instance
4684   # both Tru64's cc and ICC support -MD to output dependencies as a
4685   # side effect of compilation, but ICC will put the dependencies in
4686   # the current directory while Tru64 will put them in the object
4687   # directory.
4688   mkdir sub
4689
4690   am_cv_CC_dependencies_compiler_type=none
4691   if test "$am_compiler_list" = ""; then
4692      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4693   fi
4694   am__universal=false
4695   case " $depcc " in #(
4696      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4697      esac
4698
4699   for depmode in $am_compiler_list; do
4700     # Setup a source with many dependencies, because some compilers
4701     # like to wrap large dependency lists on column 80 (with \), and
4702     # we should not choose a depcomp mode which is confused by this.
4703     #
4704     # We need to recreate these files for each test, as the compiler may
4705     # overwrite some of them when testing with obscure command lines.
4706     # This happens at least with the AIX C compiler.
4707     : > sub/conftest.c
4708     for i in 1 2 3 4 5 6; do
4709       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4710       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4711       # Solaris 10 /bin/sh.
4712       echo '/* dummy */' > sub/conftst$i.h
4713     done
4714     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4715
4716     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4717     # mode.  It turns out that the SunPro C++ compiler does not properly
4718     # handle '-M -o', and we need to detect this.  Also, some Intel
4719     # versions had trouble with output in subdirs.
4720     am__obj=sub/conftest.${OBJEXT-o}
4721     am__minus_obj="-o $am__obj"
4722     case $depmode in
4723     gcc)
4724       # This depmode causes a compiler race in universal mode.
4725       test "$am__universal" = false || continue
4726       ;;
4727     nosideeffect)
4728       # After this tag, mechanisms are not by side-effect, so they'll
4729       # only be used when explicitly requested.
4730       if test "x$enable_dependency_tracking" = xyes; then
4731         continue
4732       else
4733         break
4734       fi
4735       ;;
4736     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4737       # This compiler won't grok '-c -o', but also, the minuso test has
4738       # not run yet.  These depmodes are late enough in the game, and
4739       # so weak that their functioning should not be impacted.
4740       am__obj=conftest.${OBJEXT-o}
4741       am__minus_obj=
4742       ;;
4743     none) break ;;
4744     esac
4745     if depmode=$depmode \
4746        source=sub/conftest.c object=$am__obj \
4747        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4748        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4749          >/dev/null 2>conftest.err &&
4750        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4751        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4752        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4753        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4754       # icc doesn't choke on unknown options, it will just issue warnings
4755       # or remarks (even with -Werror).  So we grep stderr for any message
4756       # that says an option was ignored or not supported.
4757       # When given -MP, icc 7.0 and 7.1 complain thusly:
4758       #   icc: Command line warning: ignoring option '-M'; no argument required
4759       # The diagnosis changed in icc 8.0:
4760       #   icc: Command line remark: option '-MP' not supported
4761       if (grep 'ignoring option' conftest.err ||
4762           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4763         am_cv_CC_dependencies_compiler_type=$depmode
4764         break
4765       fi
4766     fi
4767   done
4768
4769   cd ..
4770   rm -rf conftest.dir
4771 else
4772   am_cv_CC_dependencies_compiler_type=none
4773 fi
4774
4775 fi
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4777 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4778 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4779
4780  if
4781   test "x$enable_dependency_tracking" != xno \
4782   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4783   am__fastdepCC_TRUE=
4784   am__fastdepCC_FALSE='#'
4785 else
4786   am__fastdepCC_TRUE='#'
4787   am__fastdepCC_FALSE=
4788 fi
4789
4790
4791
4792 # POSIX will say in a future version that running "rm -f" with no argument
4793 # is OK; and we want to be able to make that assumption in our Makefile
4794 # recipes.  So use an aggressive probe to check that the usage we want is
4795 # actually supported "in the wild" to an acceptable degree.
4796 # See automake bug#10828.
4797 # To make any issue more visible, cause the running configure to be aborted
4798 # by default if the 'rm' program in use doesn't match our expectations; the
4799 # user can still override this though.
4800 if rm -f && rm -fr && rm -rf; then : OK; else
4801   cat >&2 <<'END'
4802 Oops!
4803
4804 Your 'rm' program seems unable to run without file operands specified
4805 on the command line, even when the '-f' option is present.  This is contrary
4806 to the behaviour of most rm programs out there, and not conforming with
4807 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
4808
4809 Please tell bug-automake@gnu.org about your system, including the value
4810 of your $PATH and any error possibly output before this message.  This
4811 can help us improve future automake versions.
4812
4813 END
4814   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
4815     echo 'Configuration will proceed anyway, since you have set the' >&2
4816     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
4817     echo >&2
4818   else
4819     cat >&2 <<'END'
4820 Aborting the configuration process, to ensure you take notice of the issue.
4821
4822 You can download and install GNU coreutils to get an 'rm' implementation
4823 that behaves properly: <http://www.gnu.org/software/coreutils/>.
4824
4825 If you want to complete the configuration process using your problematic
4826 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
4827 to "yes", and re-run configure.
4828
4829 END
4830     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
4831   fi
4832 fi
4833
4834
4835 # If a cpu ever has more than one simulator to choose from, use
4836 # --enable-sim=... to choose.
4837 # Check whether --enable-sim was given.
4838 if test "${enable_sim+set}" = set; then :
4839   enableval=$enable_sim; case "${enableval}" in
4840 yes | no) ;;
4841 *)      as_fn_error $? "bad value ${enableval} given for --enable-sim option" "$LINENO" 5 ;;
4842 esac
4843 fi
4844
4845
4846 # Check whether --enable-example-sims was given.
4847 if test "${enable_example_sims+set}" = set; then :
4848   enableval=$enable_example_sims;
4849 fi
4850
4851
4852 # Check whether --enable-targets was given.
4853 if test "${enable_targets+set}" = set; then :
4854   enableval=$enable_targets; case "${enableval}" in
4855   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
4856             ;;
4857   no)       enable_targets= ;;
4858   *)        enable_targets=$enableval ;;
4859 esac
4860 fi
4861
4862
4863 SIM_PRIMARY_TARGET=
4864
4865
4866
4867
4868 if test "${enable_sim}" != no; then
4869   sim_igen=no
4870   for targ in `echo $target $enable_targets | sed 's/,/ /g'`
4871   do
4872
4873   case "${targ}" in
4874     all|aarch64*-*-*)
4875       if test "${targ}" = "${target}"; then
4876         SIM_PRIMARY_TARGET=aarch64
4877       fi
4878
4879
4880 subdirs="$subdirs aarch64"
4881
4882
4883       ;;
4884   esac
4885
4886
4887   case "${targ}" in
4888     all|arm*-*-*)
4889       if test "${targ}" = "${target}"; then
4890         SIM_PRIMARY_TARGET=arm
4891       fi
4892       subdirs="$subdirs arm"
4893
4894
4895       ;;
4896   esac
4897
4898
4899   case "${targ}" in
4900     all|avr*-*-*)
4901       if test "${targ}" = "${target}"; then
4902         SIM_PRIMARY_TARGET=avr
4903       fi
4904       subdirs="$subdirs avr"
4905
4906
4907       ;;
4908   esac
4909
4910
4911   case "${targ}" in
4912     all|bfin-*-*)
4913       if test "${targ}" = "${target}"; then
4914         SIM_PRIMARY_TARGET=bfin
4915       fi
4916       subdirs="$subdirs bfin"
4917
4918
4919       ;;
4920   esac
4921
4922
4923   case "${targ}" in
4924     all|bpf-*-*)
4925       if test "${targ}" = "${target}"; then
4926         SIM_PRIMARY_TARGET=bpf
4927       fi
4928       subdirs="$subdirs bpf"
4929
4930
4931       ;;
4932   esac
4933
4934
4935   case "${targ}" in
4936     all|cr16*-*-*)
4937       if test "${targ}" = "${target}"; then
4938         SIM_PRIMARY_TARGET=cr16
4939       fi
4940       subdirs="$subdirs cr16"
4941
4942
4943       ;;
4944   esac
4945
4946
4947   case "${targ}" in
4948     all|cris-*-* | crisv32-*-*)
4949       if test "${targ}" = "${target}"; then
4950         SIM_PRIMARY_TARGET=cris
4951       fi
4952       subdirs="$subdirs cris"
4953
4954
4955       ;;
4956   esac
4957
4958
4959   case "${targ}" in
4960     all|d10v-*-*)
4961       if test "${targ}" = "${target}"; then
4962         SIM_PRIMARY_TARGET=d10v
4963       fi
4964       subdirs="$subdirs d10v"
4965
4966
4967       ;;
4968   esac
4969
4970
4971   case "${targ}" in
4972     all|frv-*-*)
4973       if test "${targ}" = "${target}"; then
4974         SIM_PRIMARY_TARGET=frv
4975       fi
4976       subdirs="$subdirs frv"
4977
4978
4979       ;;
4980   esac
4981
4982
4983   case "${targ}" in
4984     all|h8300*-*-*)
4985       if test "${targ}" = "${target}"; then
4986         SIM_PRIMARY_TARGET=h8300
4987       fi
4988       subdirs="$subdirs h8300"
4989
4990
4991       ;;
4992   esac
4993
4994
4995   case "${targ}" in
4996     all|iq2000-*-*)
4997       if test "${targ}" = "${target}"; then
4998         SIM_PRIMARY_TARGET=iq2000
4999       fi
5000       subdirs="$subdirs iq2000"
5001
5002
5003       ;;
5004   esac
5005
5006
5007   case "${targ}" in
5008     all|lm32-*-*)
5009       if test "${targ}" = "${target}"; then
5010         SIM_PRIMARY_TARGET=lm32
5011       fi
5012       subdirs="$subdirs lm32"
5013
5014
5015       ;;
5016   esac
5017
5018
5019   case "${targ}" in
5020     all|m32c-*-*)
5021       if test "${targ}" = "${target}"; then
5022         SIM_PRIMARY_TARGET=m32c
5023       fi
5024       subdirs="$subdirs m32c"
5025
5026
5027       ;;
5028   esac
5029
5030
5031   case "${targ}" in
5032     all|m32r-*-*)
5033       if test "${targ}" = "${target}"; then
5034         SIM_PRIMARY_TARGET=m32r
5035       fi
5036       subdirs="$subdirs m32r"
5037
5038
5039       ;;
5040   esac
5041
5042
5043   case "${targ}" in
5044     all|m68hc11-*-*|m6811-*-*)
5045       if test "${targ}" = "${target}"; then
5046         SIM_PRIMARY_TARGET=m68hc11
5047       fi
5048       subdirs="$subdirs m68hc11"
5049
5050
5051       ;;
5052   esac
5053
5054
5055   case "${targ}" in
5056     all|mcore-*-*)
5057       if test "${targ}" = "${target}"; then
5058         SIM_PRIMARY_TARGET=mcore
5059       fi
5060       subdirs="$subdirs mcore"
5061
5062
5063       ;;
5064   esac
5065
5066
5067   case "${targ}" in
5068     all|microblaze-*-*)
5069       if test "${targ}" = "${target}"; then
5070         SIM_PRIMARY_TARGET=microblaze
5071       fi
5072       subdirs="$subdirs microblaze"
5073
5074
5075       ;;
5076   esac
5077
5078
5079   case "${targ}" in
5080     all|mips*-*-*)
5081       if test "${targ}" = "${target}"; then
5082         SIM_PRIMARY_TARGET=mips
5083       fi
5084       subdirs="$subdirs mips"
5085
5086       sim_igen=yes
5087       ;;
5088   esac
5089
5090
5091   case "${targ}" in
5092     all|mn10300*-*-*)
5093       if test "${targ}" = "${target}"; then
5094         SIM_PRIMARY_TARGET=mn10300
5095       fi
5096       subdirs="$subdirs mn10300"
5097
5098       sim_igen=yes
5099       ;;
5100   esac
5101
5102
5103   case "${targ}" in
5104     all|moxie-*-*)
5105       if test "${targ}" = "${target}"; then
5106         SIM_PRIMARY_TARGET=moxie
5107       fi
5108       subdirs="$subdirs moxie"
5109
5110
5111       ;;
5112   esac
5113
5114
5115   case "${targ}" in
5116     all|msp430*-*-*)
5117       if test "${targ}" = "${target}"; then
5118         SIM_PRIMARY_TARGET=msp430
5119       fi
5120       subdirs="$subdirs msp430"
5121
5122
5123       ;;
5124   esac
5125
5126
5127   case "${targ}" in
5128     all|or1k-*-* | or1knd-*-*)
5129       if test "${targ}" = "${target}"; then
5130         SIM_PRIMARY_TARGET=or1k
5131       fi
5132       subdirs="$subdirs or1k"
5133
5134
5135       ;;
5136   esac
5137
5138
5139   case "${targ}" in
5140     all|pru*-*-*)
5141       if test "${targ}" = "${target}"; then
5142         SIM_PRIMARY_TARGET=pru
5143       fi
5144       subdirs="$subdirs pru"
5145
5146
5147       ;;
5148   esac
5149
5150
5151   case "${targ}" in
5152     all|riscv*-*-*)
5153       if test "${targ}" = "${target}"; then
5154         SIM_PRIMARY_TARGET=riscv
5155       fi
5156       subdirs="$subdirs riscv"
5157
5158
5159       ;;
5160   esac
5161
5162
5163   case "${targ}" in
5164     all|rl78-*-*)
5165       if test "${targ}" = "${target}"; then
5166         SIM_PRIMARY_TARGET=rl78
5167       fi
5168       subdirs="$subdirs rl78"
5169
5170
5171       ;;
5172   esac
5173
5174
5175   case "${targ}" in
5176     all|rx-*-*)
5177       if test "${targ}" = "${target}"; then
5178         SIM_PRIMARY_TARGET=rx
5179       fi
5180       subdirs="$subdirs rx"
5181
5182
5183       ;;
5184   esac
5185
5186
5187   case "${targ}" in
5188     all|sh*-*-*)
5189       if test "${targ}" = "${target}"; then
5190         SIM_PRIMARY_TARGET=sh
5191       fi
5192       subdirs="$subdirs sh"
5193
5194
5195       ;;
5196   esac
5197
5198
5199   case "${targ}" in
5200     all|sparc-*-rtems*|sparc-*-elf*)
5201       if test "${targ}" = "${target}"; then
5202         SIM_PRIMARY_TARGET=erc32
5203       fi
5204       subdirs="$subdirs erc32"
5205
5206
5207       ;;
5208   esac
5209
5210
5211   case "${targ}" in
5212     all|powerpc*-*-*)
5213       if test "${targ}" = "${target}"; then
5214         SIM_PRIMARY_TARGET=ppc
5215       fi
5216       subdirs="$subdirs ppc"
5217
5218
5219       ;;
5220   esac
5221
5222
5223   case "${targ}" in
5224     all|ft32-*-*)
5225       if test "${targ}" = "${target}"; then
5226         SIM_PRIMARY_TARGET=ft32
5227       fi
5228       subdirs="$subdirs ft32"
5229
5230
5231       ;;
5232   esac
5233
5234
5235   case "${targ}" in
5236     all|v850*-*-*)
5237       if test "${targ}" = "${target}"; then
5238         SIM_PRIMARY_TARGET=v850
5239       fi
5240       subdirs="$subdirs v850"
5241
5242       sim_igen=yes
5243       ;;
5244   esac
5245
5246   done
5247
5248   if test "x${enable_example_sims}" = xyes; then
5249     subdirs="$subdirs example-synacor"
5250
5251   fi
5252 fi
5253  if test "$sim_igen" = "yes"; then
5254   SIM_ENABLE_IGEN_TRUE=
5255   SIM_ENABLE_IGEN_FALSE='#'
5256 else
5257   SIM_ENABLE_IGEN_TRUE='#'
5258   SIM_ENABLE_IGEN_FALSE=
5259 fi
5260
5261
5262 ac_config_files="$ac_config_files Makefile"
5263
5264 cat >confcache <<\_ACEOF
5265 # This file is a shell script that caches the results of configure
5266 # tests run on this system so they can be shared between configure
5267 # scripts and configure runs, see configure's option --config-cache.
5268 # It is not useful on other systems.  If it contains results you don't
5269 # want to keep, you may remove or edit it.
5270 #
5271 # config.status only pays attention to the cache file if you give it
5272 # the --recheck option to rerun configure.
5273 #
5274 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5275 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5276 # following values.
5277
5278 _ACEOF
5279
5280 # The following way of writing the cache mishandles newlines in values,
5281 # but we know of no workaround that is simple, portable, and efficient.
5282 # So, we kill variables containing newlines.
5283 # Ultrix sh set writes to stderr and can't be redirected directly,
5284 # and sets the high bit in the cache file unless we assign to the vars.
5285 (
5286   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5287     eval ac_val=\$$ac_var
5288     case $ac_val in #(
5289     *${as_nl}*)
5290       case $ac_var in #(
5291       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5292 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5293       esac
5294       case $ac_var in #(
5295       _ | IFS | as_nl) ;; #(
5296       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5297       *) { eval $ac_var=; unset $ac_var;} ;;
5298       esac ;;
5299     esac
5300   done
5301
5302   (set) 2>&1 |
5303     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5304     *${as_nl}ac_space=\ *)
5305       # `set' does not quote correctly, so add quotes: double-quote
5306       # substitution turns \\\\ into \\, and sed turns \\ into \.
5307       sed -n \
5308         "s/'/'\\\\''/g;
5309           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5310       ;; #(
5311     *)
5312       # `set' quotes correctly as required by POSIX, so do not add quotes.
5313       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5314       ;;
5315     esac |
5316     sort
5317 ) |
5318   sed '
5319      /^ac_cv_env_/b end
5320      t clear
5321      :clear
5322      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5323      t end
5324      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5325      :end' >>confcache
5326 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5327   if test -w "$cache_file"; then
5328     if test "x$cache_file" != "x/dev/null"; then
5329       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5330 $as_echo "$as_me: updating cache $cache_file" >&6;}
5331       if test ! -f "$cache_file" || test -h "$cache_file"; then
5332         cat confcache >"$cache_file"
5333       else
5334         case $cache_file in #(
5335         */* | ?:*)
5336           mv -f confcache "$cache_file"$$ &&
5337           mv -f "$cache_file"$$ "$cache_file" ;; #(
5338         *)
5339           mv -f confcache "$cache_file" ;;
5340         esac
5341       fi
5342     fi
5343   else
5344     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5345 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5346   fi
5347 fi
5348 rm -f confcache
5349
5350 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5351 # Let make expand exec_prefix.
5352 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5353
5354 # Transform confdefs.h into DEFS.
5355 # Protect against shell expansion while executing Makefile rules.
5356 # Protect against Makefile macro expansion.
5357 #
5358 # If the first sed substitution is executed (which looks for macros that
5359 # take arguments), then branch to the quote section.  Otherwise,
5360 # look for a macro that doesn't take arguments.
5361 ac_script='
5362 :mline
5363 /\\$/{
5364  N
5365  s,\\\n,,
5366  b mline
5367 }
5368 t clear
5369 :clear
5370 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
5371 t quote
5372 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
5373 t quote
5374 b any
5375 :quote
5376 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
5377 s/\[/\\&/g
5378 s/\]/\\&/g
5379 s/\$/$$/g
5380 H
5381 :any
5382 ${
5383         g
5384         s/^\n//
5385         s/\n/ /g
5386         p
5387 }
5388 '
5389 DEFS=`sed -n "$ac_script" confdefs.h`
5390
5391
5392 ac_libobjs=
5393 ac_ltlibobjs=
5394 U=
5395 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5396   # 1. Remove the extension, and $U if already installed.
5397   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5398   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5399   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5400   #    will be set to the directory where LIBOBJS objects are built.
5401   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5402   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5403 done
5404 LIBOBJS=$ac_libobjs
5405
5406 LTLIBOBJS=$ac_ltlibobjs
5407
5408
5409
5410 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
5411   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
5412 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5413 fi
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
5415 $as_echo_n "checking that generated files are newer than configure... " >&6; }
5416    if test -n "$am_sleep_pid"; then
5417      # Hide warnings about reused PIDs.
5418      wait $am_sleep_pid 2>/dev/null
5419    fi
5420    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
5421 $as_echo "done" >&6; }
5422 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
5423   as_fn_error $? "conditional \"AMDEP\" was never defined.
5424 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5425 fi
5426 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
5427   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
5428 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5429 fi
5430  if test -n "$EXEEXT"; then
5431   am__EXEEXT_TRUE=
5432   am__EXEEXT_FALSE='#'
5433 else
5434   am__EXEEXT_TRUE='#'
5435   am__EXEEXT_FALSE=
5436 fi
5437
5438 if test -z "${SIM_ENABLE_IGEN_TRUE}" && test -z "${SIM_ENABLE_IGEN_FALSE}"; then
5439   as_fn_error $? "conditional \"SIM_ENABLE_IGEN\" was never defined.
5440 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5441 fi
5442
5443 : "${CONFIG_STATUS=./config.status}"
5444 ac_write_fail=0
5445 ac_clean_files_save=$ac_clean_files
5446 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5448 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5449 as_write_fail=0
5450 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5451 #! $SHELL
5452 # Generated by $as_me.
5453 # Run this file to recreate the current configuration.
5454 # Compiler output produced by configure, useful for debugging
5455 # configure, is in config.log if it exists.
5456
5457 debug=false
5458 ac_cs_recheck=false
5459 ac_cs_silent=false
5460
5461 SHELL=\${CONFIG_SHELL-$SHELL}
5462 export SHELL
5463 _ASEOF
5464 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5465 ## -------------------- ##
5466 ## M4sh Initialization. ##
5467 ## -------------------- ##
5468
5469 # Be more Bourne compatible
5470 DUALCASE=1; export DUALCASE # for MKS sh
5471 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5472   emulate sh
5473   NULLCMD=:
5474   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5475   # is contrary to our usage.  Disable this feature.
5476   alias -g '${1+"$@"}'='"$@"'
5477   setopt NO_GLOB_SUBST
5478 else
5479   case `(set -o) 2>/dev/null` in #(
5480   *posix*) :
5481     set -o posix ;; #(
5482   *) :
5483      ;;
5484 esac
5485 fi
5486
5487
5488 as_nl='
5489 '
5490 export as_nl
5491 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5492 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5493 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5494 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5495 # Prefer a ksh shell builtin over an external printf program on Solaris,
5496 # but without wasting forks for bash or zsh.
5497 if test -z "$BASH_VERSION$ZSH_VERSION" \
5498     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5499   as_echo='print -r --'
5500   as_echo_n='print -rn --'
5501 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5502   as_echo='printf %s\n'
5503   as_echo_n='printf %s'
5504 else
5505   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5506     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5507     as_echo_n='/usr/ucb/echo -n'
5508   else
5509     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5510     as_echo_n_body='eval
5511       arg=$1;
5512       case $arg in #(
5513       *"$as_nl"*)
5514         expr "X$arg" : "X\\(.*\\)$as_nl";
5515         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5516       esac;
5517       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5518     '
5519     export as_echo_n_body
5520     as_echo_n='sh -c $as_echo_n_body as_echo'
5521   fi
5522   export as_echo_body
5523   as_echo='sh -c $as_echo_body as_echo'
5524 fi
5525
5526 # The user is always right.
5527 if test "${PATH_SEPARATOR+set}" != set; then
5528   PATH_SEPARATOR=:
5529   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5530     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5531       PATH_SEPARATOR=';'
5532   }
5533 fi
5534
5535
5536 # IFS
5537 # We need space, tab and new line, in precisely that order.  Quoting is
5538 # there to prevent editors from complaining about space-tab.
5539 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5540 # splitting by setting IFS to empty value.)
5541 IFS=" ""        $as_nl"
5542
5543 # Find who we are.  Look in the path if we contain no directory separator.
5544 as_myself=
5545 case $0 in #((
5546   *[\\/]* ) as_myself=$0 ;;
5547   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5548 for as_dir in $PATH
5549 do
5550   IFS=$as_save_IFS
5551   test -z "$as_dir" && as_dir=.
5552     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5553   done
5554 IFS=$as_save_IFS
5555
5556      ;;
5557 esac
5558 # We did not find ourselves, most probably we were run as `sh COMMAND'
5559 # in which case we are not to be found in the path.
5560 if test "x$as_myself" = x; then
5561   as_myself=$0
5562 fi
5563 if test ! -f "$as_myself"; then
5564   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5565   exit 1
5566 fi
5567
5568 # Unset variables that we do not need and which cause bugs (e.g. in
5569 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5570 # suppresses any "Segmentation fault" message there.  '((' could
5571 # trigger a bug in pdksh 5.2.14.
5572 for as_var in BASH_ENV ENV MAIL MAILPATH
5573 do eval test x\${$as_var+set} = xset \
5574   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5575 done
5576 PS1='$ '
5577 PS2='> '
5578 PS4='+ '
5579
5580 # NLS nuisances.
5581 LC_ALL=C
5582 export LC_ALL
5583 LANGUAGE=C
5584 export LANGUAGE
5585
5586 # CDPATH.
5587 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5588
5589
5590 # as_fn_error STATUS ERROR [LINENO LOG_FD]
5591 # ----------------------------------------
5592 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5593 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5594 # script with STATUS, using 1 if that was 0.
5595 as_fn_error ()
5596 {
5597   as_status=$1; test $as_status -eq 0 && as_status=1
5598   if test "$4"; then
5599     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5600     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
5601   fi
5602   $as_echo "$as_me: error: $2" >&2
5603   as_fn_exit $as_status
5604 } # as_fn_error
5605
5606
5607 # as_fn_set_status STATUS
5608 # -----------------------
5609 # Set $? to STATUS, without forking.
5610 as_fn_set_status ()
5611 {
5612   return $1
5613 } # as_fn_set_status
5614
5615 # as_fn_exit STATUS
5616 # -----------------
5617 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5618 as_fn_exit ()
5619 {
5620   set +e
5621   as_fn_set_status $1
5622   exit $1
5623 } # as_fn_exit
5624
5625 # as_fn_unset VAR
5626 # ---------------
5627 # Portably unset VAR.
5628 as_fn_unset ()
5629 {
5630   { eval $1=; unset $1;}
5631 }
5632 as_unset=as_fn_unset
5633 # as_fn_append VAR VALUE
5634 # ----------------------
5635 # Append the text in VALUE to the end of the definition contained in VAR. Take
5636 # advantage of any shell optimizations that allow amortized linear growth over
5637 # repeated appends, instead of the typical quadratic growth present in naive
5638 # implementations.
5639 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5640   eval 'as_fn_append ()
5641   {
5642     eval $1+=\$2
5643   }'
5644 else
5645   as_fn_append ()
5646   {
5647     eval $1=\$$1\$2
5648   }
5649 fi # as_fn_append
5650
5651 # as_fn_arith ARG...
5652 # ------------------
5653 # Perform arithmetic evaluation on the ARGs, and store the result in the
5654 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5655 # must be portable across $(()) and expr.
5656 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5657   eval 'as_fn_arith ()
5658   {
5659     as_val=$(( $* ))
5660   }'
5661 else
5662   as_fn_arith ()
5663   {
5664     as_val=`expr "$@" || test $? -eq 1`
5665   }
5666 fi # as_fn_arith
5667
5668
5669 if expr a : '\(a\)' >/dev/null 2>&1 &&
5670    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5671   as_expr=expr
5672 else
5673   as_expr=false
5674 fi
5675
5676 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5677   as_basename=basename
5678 else
5679   as_basename=false
5680 fi
5681
5682 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5683   as_dirname=dirname
5684 else
5685   as_dirname=false
5686 fi
5687
5688 as_me=`$as_basename -- "$0" ||
5689 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5690          X"$0" : 'X\(//\)$' \| \
5691          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5692 $as_echo X/"$0" |
5693     sed '/^.*\/\([^/][^/]*\)\/*$/{
5694             s//\1/
5695             q
5696           }
5697           /^X\/\(\/\/\)$/{
5698             s//\1/
5699             q
5700           }
5701           /^X\/\(\/\).*/{
5702             s//\1/
5703             q
5704           }
5705           s/.*/./; q'`
5706
5707 # Avoid depending upon Character Ranges.
5708 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5709 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5710 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5711 as_cr_digits='0123456789'
5712 as_cr_alnum=$as_cr_Letters$as_cr_digits
5713
5714 ECHO_C= ECHO_N= ECHO_T=
5715 case `echo -n x` in #(((((
5716 -n*)
5717   case `echo 'xy\c'` in
5718   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5719   xy)  ECHO_C='\c';;
5720   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5721        ECHO_T=' ';;
5722   esac;;
5723 *)
5724   ECHO_N='-n';;
5725 esac
5726
5727 rm -f conf$$ conf$$.exe conf$$.file
5728 if test -d conf$$.dir; then
5729   rm -f conf$$.dir/conf$$.file
5730 else
5731   rm -f conf$$.dir
5732   mkdir conf$$.dir 2>/dev/null
5733 fi
5734 if (echo >conf$$.file) 2>/dev/null; then
5735   if ln -s conf$$.file conf$$ 2>/dev/null; then
5736     as_ln_s='ln -s'
5737     # ... but there are two gotchas:
5738     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5739     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5740     # In both cases, we have to default to `cp -pR'.
5741     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5742       as_ln_s='cp -pR'
5743   elif ln conf$$.file conf$$ 2>/dev/null; then
5744     as_ln_s=ln
5745   else
5746     as_ln_s='cp -pR'
5747   fi
5748 else
5749   as_ln_s='cp -pR'
5750 fi
5751 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5752 rmdir conf$$.dir 2>/dev/null
5753
5754
5755 # as_fn_mkdir_p
5756 # -------------
5757 # Create "$as_dir" as a directory, including parents if necessary.
5758 as_fn_mkdir_p ()
5759 {
5760
5761   case $as_dir in #(
5762   -*) as_dir=./$as_dir;;
5763   esac
5764   test -d "$as_dir" || eval $as_mkdir_p || {
5765     as_dirs=
5766     while :; do
5767       case $as_dir in #(
5768       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5769       *) as_qdir=$as_dir;;
5770       esac
5771       as_dirs="'$as_qdir' $as_dirs"
5772       as_dir=`$as_dirname -- "$as_dir" ||
5773 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5774          X"$as_dir" : 'X\(//\)[^/]' \| \
5775          X"$as_dir" : 'X\(//\)$' \| \
5776          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5777 $as_echo X"$as_dir" |
5778     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5779             s//\1/
5780             q
5781           }
5782           /^X\(\/\/\)[^/].*/{
5783             s//\1/
5784             q
5785           }
5786           /^X\(\/\/\)$/{
5787             s//\1/
5788             q
5789           }
5790           /^X\(\/\).*/{
5791             s//\1/
5792             q
5793           }
5794           s/.*/./; q'`
5795       test -d "$as_dir" && break
5796     done
5797     test -z "$as_dirs" || eval "mkdir $as_dirs"
5798   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
5799
5800
5801 } # as_fn_mkdir_p
5802 if mkdir -p . 2>/dev/null; then
5803   as_mkdir_p='mkdir -p "$as_dir"'
5804 else
5805   test -d ./-p && rmdir ./-p
5806   as_mkdir_p=false
5807 fi
5808
5809
5810 # as_fn_executable_p FILE
5811 # -----------------------
5812 # Test if FILE is an executable regular file.
5813 as_fn_executable_p ()
5814 {
5815   test -f "$1" && test -x "$1"
5816 } # as_fn_executable_p
5817 as_test_x='test -x'
5818 as_executable_p=as_fn_executable_p
5819
5820 # Sed expression to map a string onto a valid CPP name.
5821 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5822
5823 # Sed expression to map a string onto a valid variable name.
5824 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5825
5826
5827 exec 6>&1
5828 ## ----------------------------------- ##
5829 ## Main body of $CONFIG_STATUS script. ##
5830 ## ----------------------------------- ##
5831 _ASEOF
5832 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5833
5834 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5835 # Save the log message, to keep $0 and so on meaningful, and to
5836 # report actual input values of CONFIG_FILES etc. instead of their
5837 # values after options handling.
5838 ac_log="
5839 This file was extended by sim $as_me 0, which was
5840 generated by GNU Autoconf 2.69.  Invocation command line was
5841
5842   CONFIG_FILES    = $CONFIG_FILES
5843   CONFIG_HEADERS  = $CONFIG_HEADERS
5844   CONFIG_LINKS    = $CONFIG_LINKS
5845   CONFIG_COMMANDS = $CONFIG_COMMANDS
5846   $ $0 $@
5847
5848 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5849 "
5850
5851 _ACEOF
5852
5853 case $ac_config_files in *"
5854 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5855 esac
5856
5857
5858
5859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5860 # Files that config.status was made for.
5861 config_files="$ac_config_files"
5862 config_commands="$ac_config_commands"
5863
5864 _ACEOF
5865
5866 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5867 ac_cs_usage="\
5868 \`$as_me' instantiates files and other configuration actions
5869 from templates according to the current configuration.  Unless the files
5870 and actions are specified as TAGs, all are instantiated by default.
5871
5872 Usage: $0 [OPTION]... [TAG]...
5873
5874   -h, --help       print this help, then exit
5875   -V, --version    print version number and configuration settings, then exit
5876       --config     print configuration, then exit
5877   -q, --quiet, --silent
5878                    do not print progress messages
5879   -d, --debug      don't remove temporary files
5880       --recheck    update $as_me by reconfiguring in the same conditions
5881       --file=FILE[:TEMPLATE]
5882                    instantiate the configuration file FILE
5883
5884 Configuration files:
5885 $config_files
5886
5887 Configuration commands:
5888 $config_commands
5889
5890 Report bugs to <https://sourceware.org/bugzilla/enter_bug.cgi?product=gdb&component=sim>.
5891 sim home page: <https://sourceware.org/gdb/wiki/Sim/>."
5892
5893 _ACEOF
5894 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5895 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
5896 ac_cs_version="\\
5897 sim config.status 0
5898 configured by $0, generated by GNU Autoconf 2.69,
5899   with options \\"\$ac_cs_config\\"
5900
5901 Copyright (C) 2012 Free Software Foundation, Inc.
5902 This config.status script is free software; the Free Software Foundation
5903 gives unlimited permission to copy, distribute and modify it."
5904
5905 ac_pwd='$ac_pwd'
5906 srcdir='$srcdir'
5907 INSTALL='$INSTALL'
5908 MKDIR_P='$MKDIR_P'
5909 AWK='$AWK'
5910 test -n "\$AWK" || AWK=awk
5911 _ACEOF
5912
5913 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5914 # The default lists apply if the user does not specify any file.
5915 ac_need_defaults=:
5916 while test $# != 0
5917 do
5918   case $1 in
5919   --*=?*)
5920     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5921     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5922     ac_shift=:
5923     ;;
5924   --*=)
5925     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5926     ac_optarg=
5927     ac_shift=:
5928     ;;
5929   *)
5930     ac_option=$1
5931     ac_optarg=$2
5932     ac_shift=shift
5933     ;;
5934   esac
5935
5936   case $ac_option in
5937   # Handling of the options.
5938   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5939     ac_cs_recheck=: ;;
5940   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5941     $as_echo "$ac_cs_version"; exit ;;
5942   --config | --confi | --conf | --con | --co | --c )
5943     $as_echo "$ac_cs_config"; exit ;;
5944   --debug | --debu | --deb | --de | --d | -d )
5945     debug=: ;;
5946   --file | --fil | --fi | --f )
5947     $ac_shift
5948     case $ac_optarg in
5949     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5950     '') as_fn_error $? "missing file argument" ;;
5951     esac
5952     as_fn_append CONFIG_FILES " '$ac_optarg'"
5953     ac_need_defaults=false;;
5954   --he | --h |  --help | --hel | -h )
5955     $as_echo "$ac_cs_usage"; exit ;;
5956   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5957   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5958     ac_cs_silent=: ;;
5959
5960   # This is an error.
5961   -*) as_fn_error $? "unrecognized option: \`$1'
5962 Try \`$0 --help' for more information." ;;
5963
5964   *) as_fn_append ac_config_targets " $1"
5965      ac_need_defaults=false ;;
5966
5967   esac
5968   shift
5969 done
5970
5971 ac_configure_extra_args=
5972
5973 if $ac_cs_silent; then
5974   exec 6>/dev/null
5975   ac_configure_extra_args="$ac_configure_extra_args --silent"
5976 fi
5977
5978 _ACEOF
5979 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5980 if \$ac_cs_recheck; then
5981   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5982   shift
5983   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5984   CONFIG_SHELL='$SHELL'
5985   export CONFIG_SHELL
5986   exec "\$@"
5987 fi
5988
5989 _ACEOF
5990 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5991 exec 5>>config.log
5992 {
5993   echo
5994   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5995 ## Running $as_me. ##
5996 _ASBOX
5997   $as_echo "$ac_log"
5998 } >&5
5999
6000 _ACEOF
6001 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6002 #
6003 # INIT-COMMANDS
6004 #
6005 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
6006
6007 _ACEOF
6008
6009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6010
6011 # Handling of arguments.
6012 for ac_config_target in $ac_config_targets
6013 do
6014   case $ac_config_target in
6015     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
6016     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
6017
6018   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6019   esac
6020 done
6021
6022
6023 # If the user did not use the arguments to specify the items to instantiate,
6024 # then the envvar interface is used.  Set only those that are not.
6025 # We use the long form for the default assignment because of an extremely
6026 # bizarre bug on SunOS 4.1.3.
6027 if $ac_need_defaults; then
6028   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6029   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6030 fi
6031
6032 # Have a temporary directory for convenience.  Make it in the build tree
6033 # simply because there is no reason against having it here, and in addition,
6034 # creating and moving files from /tmp can sometimes cause problems.
6035 # Hook for its removal unless debugging.
6036 # Note that there is a small window in which the directory will not be cleaned:
6037 # after its creation but before its name has been assigned to `$tmp'.
6038 $debug ||
6039 {
6040   tmp= ac_tmp=
6041   trap 'exit_status=$?
6042   : "${ac_tmp:=$tmp}"
6043   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
6044 ' 0
6045   trap 'as_fn_exit 1' 1 2 13 15
6046 }
6047 # Create a (secure) tmp directory for tmp files.
6048
6049 {
6050   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6051   test -d "$tmp"
6052 }  ||
6053 {
6054   tmp=./conf$$-$RANDOM
6055   (umask 077 && mkdir "$tmp")
6056 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
6057 ac_tmp=$tmp
6058
6059 # Set up the scripts for CONFIG_FILES section.
6060 # No need to generate them if there are no CONFIG_FILES.
6061 # This happens for instance with `./config.status config.h'.
6062 if test -n "$CONFIG_FILES"; then
6063
6064
6065 ac_cr=`echo X | tr X '\015'`
6066 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6067 # But we know of no other shell where ac_cr would be empty at this
6068 # point, so we can use a bashism as a fallback.
6069 if test "x$ac_cr" = x; then
6070   eval ac_cr=\$\'\\r\'
6071 fi
6072 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6073 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6074   ac_cs_awk_cr='\\r'
6075 else
6076   ac_cs_awk_cr=$ac_cr
6077 fi
6078
6079 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
6080 _ACEOF
6081
6082
6083 {
6084   echo "cat >conf$$subs.awk <<_ACEOF" &&
6085   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6086   echo "_ACEOF"
6087 } >conf$$subs.sh ||
6088   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6089 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
6090 ac_delim='%!_!# '
6091 for ac_last_try in false false false false false :; do
6092   . ./conf$$subs.sh ||
6093     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6094
6095   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6096   if test $ac_delim_n = $ac_delim_num; then
6097     break
6098   elif $ac_last_try; then
6099     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
6100   else
6101     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6102   fi
6103 done
6104 rm -f conf$$subs.sh
6105
6106 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6107 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
6108 _ACEOF
6109 sed -n '
6110 h
6111 s/^/S["/; s/!.*/"]=/
6112 p
6113 g
6114 s/^[^!]*!//
6115 :repl
6116 t repl
6117 s/'"$ac_delim"'$//
6118 t delim
6119 :nl
6120 h
6121 s/\(.\{148\}\)..*/\1/
6122 t more1
6123 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6124 p
6125 n
6126 b repl
6127 :more1
6128 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6129 p
6130 g
6131 s/.\{148\}//
6132 t nl
6133 :delim
6134 h
6135 s/\(.\{148\}\)..*/\1/
6136 t more2
6137 s/["\\]/\\&/g; s/^/"/; s/$/"/
6138 p
6139 b
6140 :more2
6141 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6142 p
6143 g
6144 s/.\{148\}//
6145 t delim
6146 ' <conf$$subs.awk | sed '
6147 /^[^""]/{
6148   N
6149   s/\n//
6150 }
6151 ' >>$CONFIG_STATUS || ac_write_fail=1
6152 rm -f conf$$subs.awk
6153 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6154 _ACAWK
6155 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
6156   for (key in S) S_is_set[key] = 1
6157   FS = "\a"
6158
6159 }
6160 {
6161   line = $ 0
6162   nfields = split(line, field, "@")
6163   substed = 0
6164   len = length(field[1])
6165   for (i = 2; i < nfields; i++) {
6166     key = field[i]
6167     keylen = length(key)
6168     if (S_is_set[key]) {
6169       value = S[key]
6170       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6171       len += length(value) + length(field[++i])
6172       substed = 1
6173     } else
6174       len += 1 + keylen
6175   }
6176
6177   print line
6178 }
6179
6180 _ACAWK
6181 _ACEOF
6182 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6183 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6184   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6185 else
6186   cat
6187 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
6188   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
6189 _ACEOF
6190
6191 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
6192 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
6193 # trailing colons and then remove the whole line if VPATH becomes empty
6194 # (actually we leave an empty line to preserve line numbers).
6195 if test "x$srcdir" = x.; then
6196   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
6197 h
6198 s///
6199 s/^/:/
6200 s/[      ]*$/:/
6201 s/:\$(srcdir):/:/g
6202 s/:\${srcdir}:/:/g
6203 s/:@srcdir@:/:/g
6204 s/^:*//
6205 s/:*$//
6206 x
6207 s/\(=[   ]*\).*/\1/
6208 G
6209 s/\n//
6210 s/^[^=]*=[       ]*$//
6211 }'
6212 fi
6213
6214 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6215 fi # test -n "$CONFIG_FILES"
6216
6217
6218 eval set X "  :F $CONFIG_FILES      :C $CONFIG_COMMANDS"
6219 shift
6220 for ac_tag
6221 do
6222   case $ac_tag in
6223   :[FHLC]) ac_mode=$ac_tag; continue;;
6224   esac
6225   case $ac_mode$ac_tag in
6226   :[FHL]*:*);;
6227   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
6228   :[FH]-) ac_tag=-:-;;
6229   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6230   esac
6231   ac_save_IFS=$IFS
6232   IFS=:
6233   set x $ac_tag
6234   IFS=$ac_save_IFS
6235   shift
6236   ac_file=$1
6237   shift
6238
6239   case $ac_mode in
6240   :L) ac_source=$1;;
6241   :[FH])
6242     ac_file_inputs=
6243     for ac_f
6244     do
6245       case $ac_f in
6246       -) ac_f="$ac_tmp/stdin";;
6247       *) # Look for the file first in the build tree, then in the source tree
6248          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6249          # because $ac_f cannot contain `:'.
6250          test -f "$ac_f" ||
6251            case $ac_f in
6252            [\\/$]*) false;;
6253            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6254            esac ||
6255            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6256       esac
6257       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6258       as_fn_append ac_file_inputs " '$ac_f'"
6259     done
6260
6261     # Let's still pretend it is `configure' which instantiates (i.e., don't
6262     # use $as_me), people would be surprised to read:
6263     #    /* config.h.  Generated by config.status.  */
6264     configure_input='Generated from '`
6265           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6266         `' by configure.'
6267     if test x"$ac_file" != x-; then
6268       configure_input="$ac_file.  $configure_input"
6269       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6270 $as_echo "$as_me: creating $ac_file" >&6;}
6271     fi
6272     # Neutralize special characters interpreted by sed in replacement strings.
6273     case $configure_input in #(
6274     *\&* | *\|* | *\\* )
6275        ac_sed_conf_input=`$as_echo "$configure_input" |
6276        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6277     *) ac_sed_conf_input=$configure_input;;
6278     esac
6279
6280     case $ac_tag in
6281     *:-:* | *:-) cat >"$ac_tmp/stdin" \
6282       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
6283     esac
6284     ;;
6285   esac
6286
6287   ac_dir=`$as_dirname -- "$ac_file" ||
6288 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6289          X"$ac_file" : 'X\(//\)[^/]' \| \
6290          X"$ac_file" : 'X\(//\)$' \| \
6291          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6292 $as_echo X"$ac_file" |
6293     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6294             s//\1/
6295             q
6296           }
6297           /^X\(\/\/\)[^/].*/{
6298             s//\1/
6299             q
6300           }
6301           /^X\(\/\/\)$/{
6302             s//\1/
6303             q
6304           }
6305           /^X\(\/\).*/{
6306             s//\1/
6307             q
6308           }
6309           s/.*/./; q'`
6310   as_dir="$ac_dir"; as_fn_mkdir_p
6311   ac_builddir=.
6312
6313 case "$ac_dir" in
6314 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6315 *)
6316   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6317   # A ".." for each directory in $ac_dir_suffix.
6318   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6319   case $ac_top_builddir_sub in
6320   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6321   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6322   esac ;;
6323 esac
6324 ac_abs_top_builddir=$ac_pwd
6325 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6326 # for backward compatibility:
6327 ac_top_builddir=$ac_top_build_prefix
6328
6329 case $srcdir in
6330   .)  # We are building in place.
6331     ac_srcdir=.
6332     ac_top_srcdir=$ac_top_builddir_sub
6333     ac_abs_top_srcdir=$ac_pwd ;;
6334   [\\/]* | ?:[\\/]* )  # Absolute name.
6335     ac_srcdir=$srcdir$ac_dir_suffix;
6336     ac_top_srcdir=$srcdir
6337     ac_abs_top_srcdir=$srcdir ;;
6338   *) # Relative name.
6339     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6340     ac_top_srcdir=$ac_top_build_prefix$srcdir
6341     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6342 esac
6343 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6344
6345
6346   case $ac_mode in
6347   :F)
6348   #
6349   # CONFIG_FILE
6350   #
6351
6352   case $INSTALL in
6353   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6354   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6355   esac
6356   ac_MKDIR_P=$MKDIR_P
6357   case $MKDIR_P in
6358   [\\/$]* | ?:[\\/]* ) ;;
6359   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
6360   esac
6361 _ACEOF
6362
6363 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6364 # If the template does not know about datarootdir, expand it.
6365 # FIXME: This hack should be removed a few years after 2.60.
6366 ac_datarootdir_hack=; ac_datarootdir_seen=
6367 ac_sed_dataroot='
6368 /datarootdir/ {
6369   p
6370   q
6371 }
6372 /@datadir@/p
6373 /@docdir@/p
6374 /@infodir@/p
6375 /@localedir@/p
6376 /@mandir@/p'
6377 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6378 *datarootdir*) ac_datarootdir_seen=yes;;
6379 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6380   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6381 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6382 _ACEOF
6383 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6384   ac_datarootdir_hack='
6385   s&@datadir@&$datadir&g
6386   s&@docdir@&$docdir&g
6387   s&@infodir@&$infodir&g
6388   s&@localedir@&$localedir&g
6389   s&@mandir@&$mandir&g
6390   s&\\\${datarootdir}&$datarootdir&g' ;;
6391 esac
6392 _ACEOF
6393
6394 # Neutralize VPATH when `$srcdir' = `.'.
6395 # Shell code in configure.ac might set extrasub.
6396 # FIXME: do we really want to maintain this feature?
6397 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6398 ac_sed_extra="$ac_vpsub
6399 $extrasub
6400 _ACEOF
6401 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6402 :t
6403 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6404 s|@configure_input@|$ac_sed_conf_input|;t t
6405 s&@top_builddir@&$ac_top_builddir_sub&;t t
6406 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6407 s&@srcdir@&$ac_srcdir&;t t
6408 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6409 s&@top_srcdir@&$ac_top_srcdir&;t t
6410 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6411 s&@builddir@&$ac_builddir&;t t
6412 s&@abs_builddir@&$ac_abs_builddir&;t t
6413 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6414 s&@INSTALL@&$ac_INSTALL&;t t
6415 s&@MKDIR_P@&$ac_MKDIR_P&;t t
6416 $ac_datarootdir_hack
6417 "
6418 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
6419   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6420
6421 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6422   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
6423   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
6424       "$ac_tmp/out"`; test -z "$ac_out"; } &&
6425   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6426 which seems to be undefined.  Please make sure it is defined" >&5
6427 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6428 which seems to be undefined.  Please make sure it is defined" >&2;}
6429
6430   rm -f "$ac_tmp/stdin"
6431   case $ac_file in
6432   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
6433   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
6434   esac \
6435   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
6436  ;;
6437
6438
6439   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6440 $as_echo "$as_me: executing $ac_file commands" >&6;}
6441  ;;
6442   esac
6443
6444
6445   case $ac_file$ac_mode in
6446     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
6447   # Older Autoconf quotes --file arguments for eval, but not when files
6448   # are listed without --file.  Let's play safe and only enable the eval
6449   # if we detect the quoting.
6450   case $CONFIG_FILES in
6451   *\'*) eval set x "$CONFIG_FILES" ;;
6452   *)   set x $CONFIG_FILES ;;
6453   esac
6454   shift
6455   for mf
6456   do
6457     # Strip MF so we end up with the name of the file.
6458     mf=`echo "$mf" | sed -e 's/:.*$//'`
6459     # Check whether this is an Automake generated Makefile or not.
6460     # We used to match only the files named 'Makefile.in', but
6461     # some people rename them; so instead we look at the file content.
6462     # Grep'ing the first line is not enough: some people post-process
6463     # each Makefile.in and add a new line on top of each file to say so.
6464     # Grep'ing the whole file is not good either: AIX grep has a line
6465     # limit of 2048, but all sed's we know have understand at least 4000.
6466     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
6467       dirpart=`$as_dirname -- "$mf" ||
6468 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6469          X"$mf" : 'X\(//\)[^/]' \| \
6470          X"$mf" : 'X\(//\)$' \| \
6471          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
6472 $as_echo X"$mf" |
6473     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6474             s//\1/
6475             q
6476           }
6477           /^X\(\/\/\)[^/].*/{
6478             s//\1/
6479             q
6480           }
6481           /^X\(\/\/\)$/{
6482             s//\1/
6483             q
6484           }
6485           /^X\(\/\).*/{
6486             s//\1/
6487             q
6488           }
6489           s/.*/./; q'`
6490     else
6491       continue
6492     fi
6493     # Extract the definition of DEPDIR, am__include, and am__quote
6494     # from the Makefile without running 'make'.
6495     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
6496     test -z "$DEPDIR" && continue
6497     am__include=`sed -n 's/^am__include = //p' < "$mf"`
6498     test -z "$am__include" && continue
6499     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
6500     # Find all dependency output files, they are included files with
6501     # $(DEPDIR) in their names.  We invoke sed twice because it is the
6502     # simplest approach to changing $(DEPDIR) to its actual value in the
6503     # expansion.
6504     for file in `sed -n "
6505       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
6506          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
6507       # Make sure the directory exists.
6508       test -f "$dirpart/$file" && continue
6509       fdir=`$as_dirname -- "$file" ||
6510 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6511          X"$file" : 'X\(//\)[^/]' \| \
6512          X"$file" : 'X\(//\)$' \| \
6513          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
6514 $as_echo X"$file" |
6515     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6516             s//\1/
6517             q
6518           }
6519           /^X\(\/\/\)[^/].*/{
6520             s//\1/
6521             q
6522           }
6523           /^X\(\/\/\)$/{
6524             s//\1/
6525             q
6526           }
6527           /^X\(\/\).*/{
6528             s//\1/
6529             q
6530           }
6531           s/.*/./; q'`
6532       as_dir=$dirpart/$fdir; as_fn_mkdir_p
6533       # echo "creating $dirpart/$file"
6534       echo '# dummy' > "$dirpart/$file"
6535     done
6536   done
6537 }
6538  ;;
6539
6540   esac
6541 done # for ac_tag
6542
6543
6544 as_fn_exit 0
6545 _ACEOF
6546 ac_clean_files=$ac_clean_files_save
6547
6548 test $ac_write_fail = 0 ||
6549   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
6550
6551
6552 # configure is writing to config.log, and then calls config.status.
6553 # config.status does its own redirection, appending to config.log.
6554 # Unfortunately, on DOS this fails, as config.log is still kept open
6555 # by configure, so config.status won't be able to write to it; its
6556 # output is simply discarded.  So we exec the FD to /dev/null,
6557 # effectively closing config.log, so it can be properly (re)opened and
6558 # appended to by config.status.  When coming back to configure, we
6559 # need to make the FD available again.
6560 if test "$no_create" != yes; then
6561   ac_cs_success=:
6562   ac_config_status_args=
6563   test "$silent" = yes &&
6564     ac_config_status_args="$ac_config_status_args --quiet"
6565   exec 5>/dev/null
6566   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6567   exec 5>>config.log
6568   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6569   # would make configure fail if this is the last instruction.
6570   $ac_cs_success || as_fn_exit 1
6571 fi
6572
6573 #
6574 # CONFIG_SUBDIRS section.
6575 #
6576 if test "$no_recursion" != yes; then
6577
6578   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6579   # so they do not pile up.
6580   ac_sub_configure_args=
6581   ac_prev=
6582   eval "set x $ac_configure_args"
6583   shift
6584   for ac_arg
6585   do
6586     if test -n "$ac_prev"; then
6587       ac_prev=
6588       continue
6589     fi
6590     case $ac_arg in
6591     -cache-file | --cache-file | --cache-fil | --cache-fi \
6592     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6593       ac_prev=cache_file ;;
6594     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6595     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6596     | --c=*)
6597       ;;
6598     --config-cache | -C)
6599       ;;
6600     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6601       ac_prev=srcdir ;;
6602     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6603       ;;
6604     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6605       ac_prev=prefix ;;
6606     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6607       ;;
6608     --disable-option-checking)
6609       ;;
6610     *)
6611       case $ac_arg in
6612       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6613       esac
6614       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6615     esac
6616   done
6617
6618   # Always prepend --prefix to ensure using the same prefix
6619   # in subdir configurations.
6620   ac_arg="--prefix=$prefix"
6621   case $ac_arg in
6622   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6623   esac
6624   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6625
6626   # Pass --silent
6627   if test "$silent" = yes; then
6628     ac_sub_configure_args="--silent $ac_sub_configure_args"
6629   fi
6630
6631   # Always prepend --disable-option-checking to silence warnings, since
6632   # different subdirs can have different --enable and --with options.
6633   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6634
6635   ac_popdir=`pwd`
6636   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
6637
6638     # Do not complain, so a configure script can configure whichever
6639     # parts of a large source tree are present.
6640     test -d "$srcdir/$ac_dir" || continue
6641
6642     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6643     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6644     $as_echo "$ac_msg" >&6
6645     as_dir="$ac_dir"; as_fn_mkdir_p
6646     ac_builddir=.
6647
6648 case "$ac_dir" in
6649 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6650 *)
6651   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6652   # A ".." for each directory in $ac_dir_suffix.
6653   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6654   case $ac_top_builddir_sub in
6655   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6656   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6657   esac ;;
6658 esac
6659 ac_abs_top_builddir=$ac_pwd
6660 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6661 # for backward compatibility:
6662 ac_top_builddir=$ac_top_build_prefix
6663
6664 case $srcdir in
6665   .)  # We are building in place.
6666     ac_srcdir=.
6667     ac_top_srcdir=$ac_top_builddir_sub
6668     ac_abs_top_srcdir=$ac_pwd ;;
6669   [\\/]* | ?:[\\/]* )  # Absolute name.
6670     ac_srcdir=$srcdir$ac_dir_suffix;
6671     ac_top_srcdir=$srcdir
6672     ac_abs_top_srcdir=$srcdir ;;
6673   *) # Relative name.
6674     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6675     ac_top_srcdir=$ac_top_build_prefix$srcdir
6676     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6677 esac
6678 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6679
6680
6681     cd "$ac_dir"
6682
6683     # Check for guested configure; otherwise get Cygnus style configure.
6684     if test -f "$ac_srcdir/configure.gnu"; then
6685       ac_sub_configure=$ac_srcdir/configure.gnu
6686     elif test -f "$ac_srcdir/configure"; then
6687       ac_sub_configure=$ac_srcdir/configure
6688     elif test -f "$ac_srcdir/configure.in"; then
6689       # This should be Cygnus configure.
6690       ac_sub_configure=$ac_aux_dir/configure
6691     else
6692       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
6693 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
6694       ac_sub_configure=
6695     fi
6696
6697     # The recursion is here.
6698     if test -n "$ac_sub_configure"; then
6699       # Make the cache file name correct relative to the subdirectory.
6700       case $cache_file in
6701       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6702       *) # Relative name.
6703         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6704       esac
6705
6706       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6707 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6708       # The eval makes quoting arguments work.
6709       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6710            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6711         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6712     fi
6713
6714     cd "$ac_popdir"
6715   done
6716 fi
6717 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6718   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6719 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6720 fi
6721