sim/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 199   if (eval "$as_required") 2>/dev/null; then :
 200   as_have_required=yes
 201 else
 202   as_have_required=no
 203 fi
 204   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 205
 206 else
 207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 208 as_found=false
 209 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 210 do
 211   IFS=$as_save_IFS
 212   test -z "$as_dir" && as_dir=.
 213   as_found=:
 214   case $as_dir in #(
 215          /*)
 216            for as_base in sh bash ksh sh5; do
 217              # Try only shells that exist, to save several forks.
 218              as_shell=$as_dir/$as_base
 219              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 220                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 221   CONFIG_SHELL=$as_shell as_have_required=yes
 222                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 223   break 2
 224 fi
 225 fi
 226            done;;
 227        esac
 228   as_found=false
 229 done
 230 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 231               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 232   CONFIG_SHELL=$SHELL as_have_required=yes
 233 fi; }
 234 IFS=$as_save_IFS
 235
 236
 237       if test "x$CONFIG_SHELL" != x; then :
 238   export CONFIG_SHELL
 239              # We cannot yet assume a decent shell, so we have to provide a
 240 # neutralization value for shells without unset; and this also
 241 # works around shells that cannot unset nonexistent variables.
 242 # Preserve -v and -x to the replacement shell.
 243 BASH_ENV=/dev/null
 244 ENV=/dev/null
 245 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 246 case $- in # ((((
 247   *v*x* | *x*v* ) as_opts=-vx ;;
 248   *v* ) as_opts=-v ;;
 249   *x* ) as_opts=-x ;;
 250   * ) as_opts= ;;
 251 esac
 252 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 253 # Admittedly, this is quite paranoid, since all the known shells bail
 254 # out after a failed `exec'.
 255 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 256 exit 255
 257 fi
 258
 259     if test x$as_have_required = xno; then :
 260   $as_echo "$0: This script requires a shell more modern than all"
 261   $as_echo "$0: the shells that I found on your system."
 262   if test x${ZSH_VERSION+set} = xset ; then
 263     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 264     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 265   else
 266     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 267 $0: including any error possibly output before this
 268 $0: message. Then install a modern shell, or manually run
 269 $0: the script under such a shell if you do have one."
 270   fi
 271   exit 1
 272 fi
 273 fi
 274 fi
 275 SHELL=${CONFIG_SHELL-/bin/sh}
 276 export SHELL
 277 # Unset more variables known to interfere with behavior of common tools.
 278 CLICOLOR_FORCE= GREP_OPTIONS=
 279 unset CLICOLOR_FORCE GREP_OPTIONS
 280
 281 ## --------------------- ##
 282 ## M4sh Shell Functions. ##
 283 ## --------------------- ##
 284 # as_fn_unset VAR
 285 # ---------------
 286 # Portably unset VAR.
 287 as_fn_unset ()
 288 {
 289   { eval $1=; unset $1;}
 290 }
 291 as_unset=as_fn_unset
 292
 293 # as_fn_set_status STATUS
 294 # -----------------------
 295 # Set $? to STATUS, without forking.
 296 as_fn_set_status ()
 297 {
 298   return $1
 299 } # as_fn_set_status
 300
 301 # as_fn_exit STATUS
 302 # -----------------
 303 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 304 as_fn_exit ()
 305 {
 306   set +e
 307   as_fn_set_status $1
 308   exit $1
 309 } # as_fn_exit
 310
 311 # as_fn_mkdir_p
 312 # -------------
 313 # Create "$as_dir" as a directory, including parents if necessary.
 314 as_fn_mkdir_p ()
 315 {
 316
 317   case $as_dir in #(
 318   -*) as_dir=./$as_dir;;
 319   esac
 320   test -d "$as_dir" || eval $as_mkdir_p || {
 321     as_dirs=
 322     while :; do
 323       case $as_dir in #(
 324       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 325       *) as_qdir=$as_dir;;
 326       esac
 327       as_dirs="'$as_qdir' $as_dirs"
 328       as_dir=`$as_dirname -- "$as_dir" ||
 329 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 330          X"$as_dir" : 'X\(//\)[^/]' \| \
 331          X"$as_dir" : 'X\(//\)$' \| \
 332          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 333 $as_echo X"$as_dir" |
 334     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 335             s//\1/
 336             q
 337           }
 338           /^X\(\/\/\)[^/].*/{
 339             s//\1/
 340             q
 341           }
 342           /^X\(\/\/\)$/{
 343             s//\1/
 344             q
 345           }
 346           /^X\(\/\).*/{
 347             s//\1/
 348             q
 349           }
 350           s/.*/./; q'`
 351       test -d "$as_dir" && break
 352     done
 353     test -z "$as_dirs" || eval "mkdir $as_dirs"
 354   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 355
 356
 357 } # as_fn_mkdir_p
 358
 359 # as_fn_executable_p FILE
 360 # -----------------------
 361 # Test if FILE is an executable regular file.
 362 as_fn_executable_p ()
 363 {
 364   test -f "$1" && test -x "$1"
 365 } # as_fn_executable_p
 366 # as_fn_append VAR VALUE
 367 # ----------------------
 368 # Append the text in VALUE to the end of the definition contained in VAR. Take
 369 # advantage of any shell optimizations that allow amortized linear growth over
 370 # repeated appends, instead of the typical quadratic growth present in naive
 371 # implementations.
 372 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 373   eval 'as_fn_append ()
 374   {
 375     eval $1+=\$2
 376   }'
 377 else
 378   as_fn_append ()
 379   {
 380     eval $1=\$$1\$2
 381   }
 382 fi # as_fn_append
 383
 384 # as_fn_arith ARG...
 385 # ------------------
 386 # Perform arithmetic evaluation on the ARGs, and store the result in the
 387 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 388 # must be portable across $(()) and expr.
 389 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 390   eval 'as_fn_arith ()
 391   {
 392     as_val=$(( $* ))
 393   }'
 394 else
 395   as_fn_arith ()
 396   {
 397     as_val=`expr "$@" || test $? -eq 1`
 398   }
 399 fi # as_fn_arith
 400
 401
 402 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 403 # ----------------------------------------
 404 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 405 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 406 # script with STATUS, using 1 if that was 0.
 407 as_fn_error ()
 408 {
 409   as_status=$1; test $as_status -eq 0 && as_status=1
 410   if test "$4"; then
 411     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 412     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 413   fi
 414   $as_echo "$as_me: error: $2" >&2
 415   as_fn_exit $as_status
 416 } # as_fn_error
 417
 418 if expr a : '\(a\)' >/dev/null 2>&1 &&
 419    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 420   as_expr=expr
 421 else
 422   as_expr=false
 423 fi
 424
 425 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 426   as_basename=basename
 427 else
 428   as_basename=false
 429 fi
 430
 431 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 432   as_dirname=dirname
 433 else
 434   as_dirname=false
 435 fi
 436
 437 as_me=`$as_basename -- "$0" ||
 438 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 439          X"$0" : 'X\(//\)$' \| \
 440          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 441 $as_echo X/"$0" |
 442     sed '/^.*\/\([^/][^/]*\)\/*$/{
 443             s//\1/
 444             q
 445           }
 446           /^X\/\(\/\/\)$/{
 447             s//\1/
 448             q
 449           }
 450           /^X\/\(\/\).*/{
 451             s//\1/
 452             q
 453           }
 454           s/.*/./; q'`
 455
 456 # Avoid depending upon Character Ranges.
 457 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 458 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 459 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 460 as_cr_digits='0123456789'
 461 as_cr_alnum=$as_cr_Letters$as_cr_digits
 462
 463
 464   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 465   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 466   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 467   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 468   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 469   sed -n '
 470     p
 471     /[$]LINENO/=
 472   ' <$as_myself |
 473     sed '
 474       s/[$]LINENO.*/&-/
 475       t lineno
 476       b
 477       :lineno
 478       N
 479       :loop
 480       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 481       t loop
 482       s/-\n.*//
 483     ' >$as_me.lineno &&
 484   chmod +x "$as_me.lineno" ||
 485     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 486
 487   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 488   # already done that, so ensure we don't try to do so again and fall
 489   # in an infinite loop.  This has already happened in practice.
 490   _as_can_reexec=no; export _as_can_reexec
 491   # Don't try to exec as it changes $[0], causing all sort of problems
 492   # (the dirname of $[0] is not the place where we might find the
 493   # original and so on.  Autoconf is especially sensitive to this).
 494   . "./$as_me.lineno"
 495   # Exit status is that of the last command.
 496   exit
 497 }
 498
 499 ECHO_C= ECHO_N= ECHO_T=
 500 case `echo -n x` in #(((((
 501 -n*)
 502   case `echo 'xy\c'` in
 503   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 504   xy)  ECHO_C='\c';;
 505   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 506        ECHO_T=' ';;
 507   esac;;
 508 *)
 509   ECHO_N='-n';;
 510 esac
 511
 512 rm -f conf$$ conf$$.exe conf$$.file
 513 if test -d conf$$.dir; then
 514   rm -f conf$$.dir/conf$$.file
 515 else
 516   rm -f conf$$.dir
 517   mkdir conf$$.dir 2>/dev/null
 518 fi
 519 if (echo >conf$$.file) 2>/dev/null; then
 520   if ln -s conf$$.file conf$$ 2>/dev/null; then
 521     as_ln_s='ln -s'
 522     # ... but there are two gotchas:
 523     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 524     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 525     # In both cases, we have to default to `cp -pR'.
 526     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 527       as_ln_s='cp -pR'
 528   elif ln conf$$.file conf$$ 2>/dev/null; then
 529     as_ln_s=ln
 530   else
 531     as_ln_s='cp -pR'
 532   fi
 533 else
 534   as_ln_s='cp -pR'
 535 fi
 536 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 537 rmdir conf$$.dir 2>/dev/null
 538
 539 if mkdir -p . 2>/dev/null; then
 540   as_mkdir_p='mkdir -p "$as_dir"'
 541 else
 542   test -d ./-p && rmdir ./-p
 543   as_mkdir_p=false
 544 fi
 545
 546 as_test_x='test -x'
 547 as_executable_p=as_fn_executable_p
 548
 549 # Sed expression to map a string onto a valid CPP name.
 550 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 551
 552 # Sed expression to map a string onto a valid variable name.
 553 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 554
 555
 556 test -n "$DJDIR" || exec 7<&0 </dev/null
 557 exec 6>&1
 558
 559 # Name of the host.
 560 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 561 # so uname gets run too.
 562 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 563
 564 #
 565 # Initializations.
 566 #
 567 ac_default_prefix=/usr/local
 568 ac_clean_files=
 569 ac_config_libobj_dir=.
 570 LIBOBJS=
 571 cross_compiling=no
 572 subdirs=
 573 MFLAGS=
 574 MAKEFLAGS=
 575
 576 # Identity of this package.
 577 PACKAGE_NAME=
 578 PACKAGE_TARNAME=
 579 PACKAGE_VERSION=
 580 PACKAGE_STRING=
 581 PACKAGE_BUGREPORT=
 582 PACKAGE_URL=
 583
 584 ac_unique_file="Makefile.in"
 585 enable_option_checking=no
 586 ac_subst_vars='LTLIBOBJS
 587 LIBOBJS
 588 subdirs
 589 CFLAGS_FOR_BUILD
 590 CC_FOR_BUILD
 591 CPP
 592 target_os
 593 target_vendor
 594 target_cpu
 595 target
 596 host_os
 597 host_vendor
 598 host_cpu
 599 host
 600 build_os
 601 build_vendor
 602 build_cpu
 603 build
 604 RANLIB
 605 AR
 606 INSTALL_DATA
 607 INSTALL_SCRIPT
 608 INSTALL_PROGRAM
 609 OBJEXT
 610 EXEEXT
 611 ac_ct_CC
 612 CPPFLAGS
 613 LDFLAGS
 614 CFLAGS
 615 CC
 616 target_alias
 617 host_alias
 618 build_alias
 619 LIBS
 620 ECHO_T
 621 ECHO_N
 622 ECHO_C
 623 DEFS
 624 mandir
 625 localedir
 626 libdir
 627 psdir
 628 pdfdir
 629 dvidir
 630 htmldir
 631 infodir
 632 docdir
 633 oldincludedir
 634 includedir
 635 localstatedir
 636 sharedstatedir
 637 sysconfdir
 638 datadir
 639 datarootdir
 640 libexecdir
 641 sbindir
 642 bindir
 643 program_transform_name
 644 prefix
 645 exec_prefix
 646 PACKAGE_URL
 647 PACKAGE_BUGREPORT
 648 PACKAGE_STRING
 649 PACKAGE_VERSION
 650 PACKAGE_TARNAME
 651 PACKAGE_NAME
 652 PATH_SEPARATOR
 653 SHELL'
 654 ac_subst_files=''
 655 ac_user_opts='
 656 enable_option_checking
 657 enable_sim
 658 '
 659       ac_precious_vars='build_alias
 660 host_alias
 661 target_alias
 662 CC
 663 CFLAGS
 664 LDFLAGS
 665 LIBS
 666 CPPFLAGS
 667 CPP'
 668 ac_subdirs_all='aarch64
 669 arm
 670 avr
 671 bfin
 672 bpf
 673 cr16
 674 cris
 675 d10v
 676 frv
 677 h8300
 678 iq2000
 679 lm32
 680 m32c
 681 m32r
 682 m68hc11
 683 mcore
 684 microblaze
 685 mips
 686 mn10300
 687 moxie
 688 msp430
 689 or1k
 690 pru
 691 riscv
 692 rl78
 693 rx
 694 sh
 695 erc32
 696 ppc
 697 ft32
 698 v850
 699 igen'
 700
 701 # Initialize some variables set by options.
 702 ac_init_help=
 703 ac_init_version=false
 704 ac_unrecognized_opts=
 705 ac_unrecognized_sep=
 706 # The variables have the same names as the options, with
 707 # dashes changed to underlines.
 708 cache_file=/dev/null
 709 exec_prefix=NONE
 710 no_create=
 711 no_recursion=
 712 prefix=NONE
 713 program_prefix=NONE
 714 program_suffix=NONE
 715 program_transform_name=s,x,x,
 716 silent=
 717 site=
 718 srcdir=
 719 verbose=
 720 x_includes=NONE
 721 x_libraries=NONE
 722
 723 # Installation directory options.
 724 # These are left unexpanded so users can "make install exec_prefix=/foo"
 725 # and all the variables that are supposed to be based on exec_prefix
 726 # by default will actually change.
 727 # Use braces instead of parens because sh, perl, etc. also accept them.
 728 # (The list follows the same order as the GNU Coding Standards.)
 729 bindir='${exec_prefix}/bin'
 730 sbindir='${exec_prefix}/sbin'
 731 libexecdir='${exec_prefix}/libexec'
 732 datarootdir='${prefix}/share'
 733 datadir='${datarootdir}'
 734 sysconfdir='${prefix}/etc'
 735 sharedstatedir='${prefix}/com'
 736 localstatedir='${prefix}/var'
 737 includedir='${prefix}/include'
 738 oldincludedir='/usr/include'
 739 docdir='${datarootdir}/doc/${PACKAGE}'
 740 infodir='${datarootdir}/info'
 741 htmldir='${docdir}'
 742 dvidir='${docdir}'
 743 pdfdir='${docdir}'
 744 psdir='${docdir}'
 745 libdir='${exec_prefix}/lib'
 746 localedir='${datarootdir}/locale'
 747 mandir='${datarootdir}/man'
 748
 749 ac_prev=
 750 ac_dashdash=
 751 for ac_option
 752 do
 753   # If the previous option needs an argument, assign it.
 754   if test -n "$ac_prev"; then
 755     eval $ac_prev=\$ac_option
 756     ac_prev=
 757     continue
 758   fi
 759
 760   case $ac_option in
 761   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 762   *=)   ac_optarg= ;;
 763   *)    ac_optarg=yes ;;
 764   esac
 765
 766   # Accept the important Cygnus configure options, so we can diagnose typos.
 767
 768   case $ac_dashdash$ac_option in
 769   --)
 770     ac_dashdash=yes ;;
 771
 772   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 773     ac_prev=bindir ;;
 774   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 775     bindir=$ac_optarg ;;
 776
 777   -build | --build | --buil | --bui | --bu)
 778     ac_prev=build_alias ;;
 779   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 780     build_alias=$ac_optarg ;;
 781
 782   -cache-file | --cache-file | --cache-fil | --cache-fi \
 783   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 784     ac_prev=cache_file ;;
 785   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 786   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 787     cache_file=$ac_optarg ;;
 788
 789   --config-cache | -C)
 790     cache_file=config.cache ;;
 791
 792   -datadir | --datadir | --datadi | --datad)
 793     ac_prev=datadir ;;
 794   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 795     datadir=$ac_optarg ;;
 796
 797   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 798   | --dataroo | --dataro | --datar)
 799     ac_prev=datarootdir ;;
 800   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 801   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 802     datarootdir=$ac_optarg ;;
 803
 804   -disable-* | --disable-*)
 805     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 806     # Reject names that are not valid shell variable names.
 807     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 808       as_fn_error $? "invalid feature name: $ac_useropt"
 809     ac_useropt_orig=$ac_useropt
 810     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 811     case $ac_user_opts in
 812       *"
 813 "enable_$ac_useropt"
 814 "*) ;;
 815       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 816          ac_unrecognized_sep=', ';;
 817     esac
 818     eval enable_$ac_useropt=no ;;
 819
 820   -docdir | --docdir | --docdi | --doc | --do)
 821     ac_prev=docdir ;;
 822   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 823     docdir=$ac_optarg ;;
 824
 825   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 826     ac_prev=dvidir ;;
 827   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 828     dvidir=$ac_optarg ;;
 829
 830   -enable-* | --enable-*)
 831     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 832     # Reject names that are not valid shell variable names.
 833     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 834       as_fn_error $? "invalid feature name: $ac_useropt"
 835     ac_useropt_orig=$ac_useropt
 836     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 837     case $ac_user_opts in
 838       *"
 839 "enable_$ac_useropt"
 840 "*) ;;
 841       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 842          ac_unrecognized_sep=', ';;
 843     esac
 844     eval enable_$ac_useropt=\$ac_optarg ;;
 845
 846   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 847   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 848   | --exec | --exe | --ex)
 849     ac_prev=exec_prefix ;;
 850   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 851   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 852   | --exec=* | --exe=* | --ex=*)
 853     exec_prefix=$ac_optarg ;;
 854
 855   -gas | --gas | --ga | --g)
 856     # Obsolete; use --with-gas.
 857     with_gas=yes ;;
 858
 859   -help | --help | --hel | --he | -h)
 860     ac_init_help=long ;;
 861   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 862     ac_init_help=recursive ;;
 863   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 864     ac_init_help=short ;;
 865
 866   -host | --host | --hos | --ho)
 867     ac_prev=host_alias ;;
 868   -host=* | --host=* | --hos=* | --ho=*)
 869     host_alias=$ac_optarg ;;
 870
 871   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 872     ac_prev=htmldir ;;
 873   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 874   | --ht=*)
 875     htmldir=$ac_optarg ;;
 876
 877   -includedir | --includedir | --includedi | --included | --include \
 878   | --includ | --inclu | --incl | --inc)
 879     ac_prev=includedir ;;
 880   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 881   | --includ=* | --inclu=* | --incl=* | --inc=*)
 882     includedir=$ac_optarg ;;
 883
 884   -infodir | --infodir | --infodi | --infod | --info | --inf)
 885     ac_prev=infodir ;;
 886   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 887     infodir=$ac_optarg ;;
 888
 889   -libdir | --libdir | --libdi | --libd)
 890     ac_prev=libdir ;;
 891   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 892     libdir=$ac_optarg ;;
 893
 894   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 895   | --libexe | --libex | --libe)
 896     ac_prev=libexecdir ;;
 897   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 898   | --libexe=* | --libex=* | --libe=*)
 899     libexecdir=$ac_optarg ;;
 900
 901   -localedir | --localedir | --localedi | --localed | --locale)
 902     ac_prev=localedir ;;
 903   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 904     localedir=$ac_optarg ;;
 905
 906   -localstatedir | --localstatedir | --localstatedi | --localstated \
 907   | --localstate | --localstat | --localsta | --localst | --locals)
 908     ac_prev=localstatedir ;;
 909   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 910   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 911     localstatedir=$ac_optarg ;;
 912
 913   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 914     ac_prev=mandir ;;
 915   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 916     mandir=$ac_optarg ;;
 917
 918   -nfp | --nfp | --nf)
 919     # Obsolete; use --without-fp.
 920     with_fp=no ;;
 921
 922   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 923   | --no-cr | --no-c | -n)
 924     no_create=yes ;;
 925
 926   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 927   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 928     no_recursion=yes ;;
 929
 930   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 931   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 932   | --oldin | --oldi | --old | --ol | --o)
 933     ac_prev=oldincludedir ;;
 934   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 935   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 936   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 937     oldincludedir=$ac_optarg ;;
 938
 939   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 940     ac_prev=prefix ;;
 941   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 942     prefix=$ac_optarg ;;
 943
 944   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 945   | --program-pre | --program-pr | --program-p)
 946     ac_prev=program_prefix ;;
 947   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 948   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 949     program_prefix=$ac_optarg ;;
 950
 951   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 952   | --program-suf | --program-su | --program-s)
 953     ac_prev=program_suffix ;;
 954   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 955   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 956     program_suffix=$ac_optarg ;;
 957
 958   -program-transform-name | --program-transform-name \
 959   | --program-transform-nam | --program-transform-na \
 960   | --program-transform-n | --program-transform- \
 961   | --program-transform | --program-transfor \
 962   | --program-transfo | --program-transf \
 963   | --program-trans | --program-tran \
 964   | --progr-tra | --program-tr | --program-t)
 965     ac_prev=program_transform_name ;;
 966   -program-transform-name=* | --program-transform-name=* \
 967   | --program-transform-nam=* | --program-transform-na=* \
 968   | --program-transform-n=* | --program-transform-=* \
 969   | --program-transform=* | --program-transfor=* \
 970   | --program-transfo=* | --program-transf=* \
 971   | --program-trans=* | --program-tran=* \
 972   | --progr-tra=* | --program-tr=* | --program-t=*)
 973     program_transform_name=$ac_optarg ;;
 974
 975   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 976     ac_prev=pdfdir ;;
 977   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 978     pdfdir=$ac_optarg ;;
 979
 980   -psdir | --psdir | --psdi | --psd | --ps)
 981     ac_prev=psdir ;;
 982   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 983     psdir=$ac_optarg ;;
 984
 985   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 986   | -silent | --silent | --silen | --sile | --sil)
 987     silent=yes ;;
 988
 989   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 990     ac_prev=sbindir ;;
 991   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 992   | --sbi=* | --sb=*)
 993     sbindir=$ac_optarg ;;
 994
 995   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 996   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 997   | --sharedst | --shareds | --shared | --share | --shar \
 998   | --sha | --sh)
 999     ac_prev=sharedstatedir ;;
1000   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1001   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1002   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1003   | --sha=* | --sh=*)
1004     sharedstatedir=$ac_optarg ;;
1005
1006   -site | --site | --sit)
1007     ac_prev=site ;;
1008   -site=* | --site=* | --sit=*)
1009     site=$ac_optarg ;;
1010
1011   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1012     ac_prev=srcdir ;;
1013   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1014     srcdir=$ac_optarg ;;
1015
1016   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1017   | --syscon | --sysco | --sysc | --sys | --sy)
1018     ac_prev=sysconfdir ;;
1019   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1020   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1021     sysconfdir=$ac_optarg ;;
1022
1023   -target | --target | --targe | --targ | --tar | --ta | --t)
1024     ac_prev=target_alias ;;
1025   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1026     target_alias=$ac_optarg ;;
1027
1028   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1029     verbose=yes ;;
1030
1031   -version | --version | --versio | --versi | --vers | -V)
1032     ac_init_version=: ;;
1033
1034   -with-* | --with-*)
1035     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1036     # Reject names that are not valid shell variable names.
1037     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1038       as_fn_error $? "invalid package name: $ac_useropt"
1039     ac_useropt_orig=$ac_useropt
1040     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1041     case $ac_user_opts in
1042       *"
1043 "with_$ac_useropt"
1044 "*) ;;
1045       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1046          ac_unrecognized_sep=', ';;
1047     esac
1048     eval with_$ac_useropt=\$ac_optarg ;;
1049
1050   -without-* | --without-*)
1051     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1052     # Reject names that are not valid shell variable names.
1053     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054       as_fn_error $? "invalid package name: $ac_useropt"
1055     ac_useropt_orig=$ac_useropt
1056     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057     case $ac_user_opts in
1058       *"
1059 "with_$ac_useropt"
1060 "*) ;;
1061       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1062          ac_unrecognized_sep=', ';;
1063     esac
1064     eval with_$ac_useropt=no ;;
1065
1066   --x)
1067     # Obsolete; use --with-x.
1068     with_x=yes ;;
1069
1070   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1071   | --x-incl | --x-inc | --x-in | --x-i)
1072     ac_prev=x_includes ;;
1073   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1074   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1075     x_includes=$ac_optarg ;;
1076
1077   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1078   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1079     ac_prev=x_libraries ;;
1080   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1081   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1082     x_libraries=$ac_optarg ;;
1083
1084   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1085 Try \`$0 --help' for more information"
1086     ;;
1087
1088   *=*)
1089     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1090     # Reject names that are not valid shell variable names.
1091     case $ac_envvar in #(
1092       '' | [0-9]* | *[!_$as_cr_alnum]* )
1093       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1094     esac
1095     eval $ac_envvar=\$ac_optarg
1096     export $ac_envvar ;;
1097
1098   *)
1099     # FIXME: should be removed in autoconf 3.0.
1100     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1101     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1102       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1103     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1104     ;;
1105
1106   esac
1107 done
1108
1109 if test -n "$ac_prev"; then
1110   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1111   as_fn_error $? "missing argument to $ac_option"
1112 fi
1113
1114 if test -n "$ac_unrecognized_opts"; then
1115   case $enable_option_checking in
1116     no) ;;
1117     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1118     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1119   esac
1120 fi
1121
1122 # Check all directory arguments for consistency.
1123 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1124                 datadir sysconfdir sharedstatedir localstatedir includedir \
1125                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1126                 libdir localedir mandir
1127 do
1128   eval ac_val=\$$ac_var
1129   # Remove trailing slashes.
1130   case $ac_val in
1131     */ )
1132       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1133       eval $ac_var=\$ac_val;;
1134   esac
1135   # Be sure to have absolute directory names.
1136   case $ac_val in
1137     [\\/$]* | ?:[\\/]* )  continue;;
1138     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1139   esac
1140   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1141 done
1142
1143 # There might be people who depend on the old broken behavior: `$host'
1144 # used to hold the argument of --host etc.
1145 # FIXME: To remove some day.
1146 build=$build_alias
1147 host=$host_alias
1148 target=$target_alias
1149
1150 # FIXME: To remove some day.
1151 if test "x$host_alias" != x; then
1152   if test "x$build_alias" = x; then
1153     cross_compiling=maybe
1154   elif test "x$build_alias" != "x$host_alias"; then
1155     cross_compiling=yes
1156   fi
1157 fi
1158
1159 ac_tool_prefix=
1160 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1161
1162 test "$silent" = yes && exec 6>/dev/null
1163
1164
1165 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1166 ac_ls_di=`ls -di .` &&
1167 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1168   as_fn_error $? "working directory cannot be determined"
1169 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1170   as_fn_error $? "pwd does not report name of working directory"
1171
1172
1173 # Find the source files, if location was not specified.
1174 if test -z "$srcdir"; then
1175   ac_srcdir_defaulted=yes
1176   # Try the directory containing this script, then the parent directory.
1177   ac_confdir=`$as_dirname -- "$as_myself" ||
1178 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1179          X"$as_myself" : 'X\(//\)[^/]' \| \
1180          X"$as_myself" : 'X\(//\)$' \| \
1181          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1182 $as_echo X"$as_myself" |
1183     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1184             s//\1/
1185             q
1186           }
1187           /^X\(\/\/\)[^/].*/{
1188             s//\1/
1189             q
1190           }
1191           /^X\(\/\/\)$/{
1192             s//\1/
1193             q
1194           }
1195           /^X\(\/\).*/{
1196             s//\1/
1197             q
1198           }
1199           s/.*/./; q'`
1200   srcdir=$ac_confdir
1201   if test ! -r "$srcdir/$ac_unique_file"; then
1202     srcdir=..
1203   fi
1204 else
1205   ac_srcdir_defaulted=no
1206 fi
1207 if test ! -r "$srcdir/$ac_unique_file"; then
1208   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1209   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1210 fi
1211 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1212 ac_abs_confdir=`(
1213         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1214         pwd)`
1215 # When building in place, set srcdir=.
1216 if test "$ac_abs_confdir" = "$ac_pwd"; then
1217   srcdir=.
1218 fi
1219 # Remove unnecessary trailing slashes from srcdir.
1220 # Double slashes in file names in object file debugging info
1221 # mess up M-x gdb in Emacs.
1222 case $srcdir in
1223 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1224 esac
1225 for ac_var in $ac_precious_vars; do
1226   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1227   eval ac_env_${ac_var}_value=\$${ac_var}
1228   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1229   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1230 done
1231
1232 #
1233 # Report the --help message.
1234 #
1235 if test "$ac_init_help" = "long"; then
1236   # Omit some internal or obsolete options to make the list less imposing.
1237   # This message is too long to be a string in the A/UX 3.1 sh.
1238   cat <<_ACEOF
1239 \`configure' configures this package to adapt to many kinds of systems.
1240
1241 Usage: $0 [OPTION]... [VAR=VALUE]...
1242
1243 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1244 VAR=VALUE.  See below for descriptions of some of the useful variables.
1245
1246 Defaults for the options are specified in brackets.
1247
1248 Configuration:
1249   -h, --help              display this help and exit
1250       --help=short        display options specific to this package
1251       --help=recursive    display the short help of all the included packages
1252   -V, --version           display version information and exit
1253   -q, --quiet, --silent   do not print \`checking ...' messages
1254       --cache-file=FILE   cache test results in FILE [disabled]
1255   -C, --config-cache      alias for \`--cache-file=config.cache'
1256   -n, --no-create         do not create output files
1257       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1258
1259 Installation directories:
1260   --prefix=PREFIX         install architecture-independent files in PREFIX
1261                           [$ac_default_prefix]
1262   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1263                           [PREFIX]
1264
1265 By default, \`make install' will install all the files in
1266 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1267 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1268 for instance \`--prefix=\$HOME'.
1269
1270 For better control, use the options below.
1271
1272 Fine tuning of the installation directories:
1273   --bindir=DIR            user executables [EPREFIX/bin]
1274   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1275   --libexecdir=DIR        program executables [EPREFIX/libexec]
1276   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1277   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1278   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1279   --libdir=DIR            object code libraries [EPREFIX/lib]
1280   --includedir=DIR        C header files [PREFIX/include]
1281   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1282   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1283   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1284   --infodir=DIR           info documentation [DATAROOTDIR/info]
1285   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1286   --mandir=DIR            man documentation [DATAROOTDIR/man]
1287   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1288   --htmldir=DIR           html documentation [DOCDIR]
1289   --dvidir=DIR            dvi documentation [DOCDIR]
1290   --pdfdir=DIR            pdf documentation [DOCDIR]
1291   --psdir=DIR             ps documentation [DOCDIR]
1292 _ACEOF
1293
1294   cat <<\_ACEOF
1295
1296 Program names:
1297   --program-prefix=PREFIX            prepend PREFIX to installed program names
1298   --program-suffix=SUFFIX            append SUFFIX to installed program names
1299   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1300
1301 System types:
1302   --build=BUILD     configure for building on BUILD [guessed]
1303   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1304   --target=TARGET   configure for building compilers for TARGET [HOST]
1305 _ACEOF
1306 fi
1307
1308 if test -n "$ac_init_help"; then
1309
1310   cat <<\_ACEOF
1311
1312 Optional Features:
1313   --disable-option-checking  ignore unrecognized --enable/--with options
1314   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1315   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1316   --enable-sim            Enable the GNU simulator
1317
1318 Some influential environment variables:
1319   CC          C compiler command
1320   CFLAGS      C compiler flags
1321   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1322               nonstandard directory <lib dir>
1323   LIBS        libraries to pass to the linker, e.g. -l<library>
1324   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1325               you have headers in a nonstandard directory <include dir>
1326   CPP         C preprocessor
1327
1328 Use these variables to override the choices made by `configure' or to help
1329 it to find libraries and programs with nonstandard names/locations.
1330
1331 Report bugs to the package provider.
1332 _ACEOF
1333 ac_status=$?
1334 fi
1335
1336 if test "$ac_init_help" = "recursive"; then
1337   # If there are subdirs, report their specific --help.
1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339     test -d "$ac_dir" ||
1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341       continue
1342     ac_builddir=.
1343
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 *)
1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348   # A ".." for each directory in $ac_dir_suffix.
1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350   case $ac_top_builddir_sub in
1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353   esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1359
1360 case $srcdir in
1361   .)  # We are building in place.
1362     ac_srcdir=.
1363     ac_top_srcdir=$ac_top_builddir_sub
1364     ac_abs_top_srcdir=$ac_pwd ;;
1365   [\\/]* | ?:[\\/]* )  # Absolute name.
1366     ac_srcdir=$srcdir$ac_dir_suffix;
1367     ac_top_srcdir=$srcdir
1368     ac_abs_top_srcdir=$srcdir ;;
1369   *) # Relative name.
1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375
1376     cd "$ac_dir" || { ac_status=$?; continue; }
1377     # Check for guested configure.
1378     if test -f "$ac_srcdir/configure.gnu"; then
1379       echo &&
1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381     elif test -f "$ac_srcdir/configure"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure" --help=recursive
1384     else
1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386     fi || ac_status=$?
1387     cd "$ac_pwd" || { ac_status=$?; break; }
1388   done
1389 fi
1390
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393   cat <<\_ACEOF
1394 configure
1395 generated by GNU Autoconf 2.69
1396
1397 Copyright (C) 2012 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401   exit
1402 fi
1403
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1407
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1412 {
1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414   rm -f conftest.$ac_objext
1415   if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418   *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422   (eval "$ac_compile") 2>conftest.err
1423   ac_status=$?
1424   if test -s conftest.err; then
1425     grep -v '^ *+' conftest.err >conftest.er1
1426     cat conftest.er1 >&5
1427     mv -f conftest.er1 conftest.err
1428   fi
1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430   test $ac_status = 0; } && {
1431          test -z "$ac_c_werror_flag" ||
1432          test ! -s conftest.err
1433        } && test -s conftest.$ac_objext; then :
1434   ac_retval=0
1435 else
1436   $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1438
1439         ac_retval=1
1440 fi
1441   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1442   as_fn_set_status $ac_retval
1443
1444 } # ac_fn_c_try_compile
1445
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455   *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460   ac_status=$?
1461   if test -s conftest.err; then
1462     grep -v '^ *+' conftest.err >conftest.er1
1463     cat conftest.er1 >&5
1464     mv -f conftest.er1 conftest.err
1465   fi
1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467   test $ac_status = 0; } > conftest.i && {
1468          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469          test ! -s conftest.err
1470        }; then :
1471   ac_retval=0
1472 else
1473   $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1475
1476     ac_retval=1
1477 fi
1478   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1479   as_fn_set_status $ac_retval
1480
1481 } # ac_fn_c_try_cpp
1482 cat >config.log <<_ACEOF
1483 This file contains any messages produced by compilers while
1484 running configure, to aid debugging if configure makes a mistake.
1485
1486 It was created by $as_me, which was
1487 generated by GNU Autoconf 2.69.  Invocation command line was
1488
1489   $ $0 $@
1490
1491 _ACEOF
1492 exec 5>>config.log
1493 {
1494 cat <<_ASUNAME
1495 ## --------- ##
1496 ## Platform. ##
1497 ## --------- ##
1498
1499 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1500 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1501 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1502 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1503 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1504
1505 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1506 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1507
1508 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1509 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1510 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1511 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1512 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1513 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1514 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1515
1516 _ASUNAME
1517
1518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1519 for as_dir in $PATH
1520 do
1521   IFS=$as_save_IFS
1522   test -z "$as_dir" && as_dir=.
1523     $as_echo "PATH: $as_dir"
1524   done
1525 IFS=$as_save_IFS
1526
1527 } >&5
1528
1529 cat >&5 <<_ACEOF
1530
1531
1532 ## ----------- ##
1533 ## Core tests. ##
1534 ## ----------- ##
1535
1536 _ACEOF
1537
1538
1539 # Keep a trace of the command line.
1540 # Strip out --no-create and --no-recursion so they do not pile up.
1541 # Strip out --silent because we don't want to record it for future runs.
1542 # Also quote any args containing shell meta-characters.
1543 # Make two passes to allow for proper duplicate-argument suppression.
1544 ac_configure_args=
1545 ac_configure_args0=
1546 ac_configure_args1=
1547 ac_must_keep_next=false
1548 for ac_pass in 1 2
1549 do
1550   for ac_arg
1551   do
1552     case $ac_arg in
1553     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1554     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1555     | -silent | --silent | --silen | --sile | --sil)
1556       continue ;;
1557     *\'*)
1558       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1559     esac
1560     case $ac_pass in
1561     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1562     2)
1563       as_fn_append ac_configure_args1 " '$ac_arg'"
1564       if test $ac_must_keep_next = true; then
1565         ac_must_keep_next=false # Got value, back to normal.
1566       else
1567         case $ac_arg in
1568           *=* | --config-cache | -C | -disable-* | --disable-* \
1569           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1570           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1571           | -with-* | --with-* | -without-* | --without-* | --x)
1572             case "$ac_configure_args0 " in
1573               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1574             esac
1575             ;;
1576           -* ) ac_must_keep_next=true ;;
1577         esac
1578       fi
1579       as_fn_append ac_configure_args " '$ac_arg'"
1580       ;;
1581     esac
1582   done
1583 done
1584 { ac_configure_args0=; unset ac_configure_args0;}
1585 { ac_configure_args1=; unset ac_configure_args1;}
1586
1587 # When interrupted or exit'd, cleanup temporary files, and complete
1588 # config.log.  We remove comments because anyway the quotes in there
1589 # would cause problems or look ugly.
1590 # WARNING: Use '\'' to represent an apostrophe within the trap.
1591 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1592 trap 'exit_status=$?
1593   # Save into config.log some information that might help in debugging.
1594   {
1595     echo
1596
1597     $as_echo "## ---------------- ##
1598 ## Cache variables. ##
1599 ## ---------------- ##"
1600     echo
1601     # The following way of writing the cache mishandles newlines in values,
1602 (
1603   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1604     eval ac_val=\$$ac_var
1605     case $ac_val in #(
1606     *${as_nl}*)
1607       case $ac_var in #(
1608       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1609 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1610       esac
1611       case $ac_var in #(
1612       _ | IFS | as_nl) ;; #(
1613       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1614       *) { eval $ac_var=; unset $ac_var;} ;;
1615       esac ;;
1616     esac
1617   done
1618   (set) 2>&1 |
1619     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1620     *${as_nl}ac_space=\ *)
1621       sed -n \
1622         "s/'\''/'\''\\\\'\'''\''/g;
1623           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1624       ;; #(
1625     *)
1626       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1627       ;;
1628     esac |
1629     sort
1630 )
1631     echo
1632
1633     $as_echo "## ----------------- ##
1634 ## Output variables. ##
1635 ## ----------------- ##"
1636     echo
1637     for ac_var in $ac_subst_vars
1638     do
1639       eval ac_val=\$$ac_var
1640       case $ac_val in
1641       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1642       esac
1643       $as_echo "$ac_var='\''$ac_val'\''"
1644     done | sort
1645     echo
1646
1647     if test -n "$ac_subst_files"; then
1648       $as_echo "## ------------------- ##
1649 ## File substitutions. ##
1650 ## ------------------- ##"
1651       echo
1652       for ac_var in $ac_subst_files
1653       do
1654         eval ac_val=\$$ac_var
1655         case $ac_val in
1656         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1657         esac
1658         $as_echo "$ac_var='\''$ac_val'\''"
1659       done | sort
1660       echo
1661     fi
1662
1663     if test -s confdefs.h; then
1664       $as_echo "## ----------- ##
1665 ## confdefs.h. ##
1666 ## ----------- ##"
1667       echo
1668       cat confdefs.h
1669       echo
1670     fi
1671     test "$ac_signal" != 0 &&
1672       $as_echo "$as_me: caught signal $ac_signal"
1673     $as_echo "$as_me: exit $exit_status"
1674   } >&5
1675   rm -f core *.core core.conftest.* &&
1676     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1677     exit $exit_status
1678 ' 0
1679 for ac_signal in 1 2 13 15; do
1680   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1681 done
1682 ac_signal=0
1683
1684 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1685 rm -f -r conftest* confdefs.h
1686
1687 $as_echo "/* confdefs.h */" > confdefs.h
1688
1689 # Predefined preprocessor variables.
1690
1691 cat >>confdefs.h <<_ACEOF
1692 #define PACKAGE_NAME "$PACKAGE_NAME"
1693 _ACEOF
1694
1695 cat >>confdefs.h <<_ACEOF
1696 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1697 _ACEOF
1698
1699 cat >>confdefs.h <<_ACEOF
1700 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1701 _ACEOF
1702
1703 cat >>confdefs.h <<_ACEOF
1704 #define PACKAGE_STRING "$PACKAGE_STRING"
1705 _ACEOF
1706
1707 cat >>confdefs.h <<_ACEOF
1708 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1709 _ACEOF
1710
1711 cat >>confdefs.h <<_ACEOF
1712 #define PACKAGE_URL "$PACKAGE_URL"
1713 _ACEOF
1714
1715
1716 # Let the site file select an alternate cache file if it wants to.
1717 # Prefer an explicitly selected file to automatically selected ones.
1718 ac_site_file1=NONE
1719 ac_site_file2=NONE
1720 if test -n "$CONFIG_SITE"; then
1721   # We do not want a PATH search for config.site.
1722   case $CONFIG_SITE in #((
1723     -*)  ac_site_file1=./$CONFIG_SITE;;
1724     */*) ac_site_file1=$CONFIG_SITE;;
1725     *)   ac_site_file1=./$CONFIG_SITE;;
1726   esac
1727 elif test "x$prefix" != xNONE; then
1728   ac_site_file1=$prefix/share/config.site
1729   ac_site_file2=$prefix/etc/config.site
1730 else
1731   ac_site_file1=$ac_default_prefix/share/config.site
1732   ac_site_file2=$ac_default_prefix/etc/config.site
1733 fi
1734 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1735 do
1736   test "x$ac_site_file" = xNONE && continue
1737   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1738     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1739 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1740     sed 's/^/| /' "$ac_site_file" >&5
1741     . "$ac_site_file" \
1742       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1743 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1744 as_fn_error $? "failed to load site script $ac_site_file
1745 See \`config.log' for more details" "$LINENO" 5; }
1746   fi
1747 done
1748
1749 if test -r "$cache_file"; then
1750   # Some versions of bash will fail to source /dev/null (special files
1751   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1752   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1753     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1754 $as_echo "$as_me: loading cache $cache_file" >&6;}
1755     case $cache_file in
1756       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1757       *)                      . "./$cache_file";;
1758     esac
1759   fi
1760 else
1761   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1762 $as_echo "$as_me: creating cache $cache_file" >&6;}
1763   >$cache_file
1764 fi
1765
1766 # Check that the precious variables saved in the cache have kept the same
1767 # value.
1768 ac_cache_corrupted=false
1769 for ac_var in $ac_precious_vars; do
1770   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1771   eval ac_new_set=\$ac_env_${ac_var}_set
1772   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1773   eval ac_new_val=\$ac_env_${ac_var}_value
1774   case $ac_old_set,$ac_new_set in
1775     set,)
1776       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1777 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1778       ac_cache_corrupted=: ;;
1779     ,set)
1780       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1781 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1782       ac_cache_corrupted=: ;;
1783     ,);;
1784     *)
1785       if test "x$ac_old_val" != "x$ac_new_val"; then
1786         # differences in whitespace do not lead to failure.
1787         ac_old_val_w=`echo x $ac_old_val`
1788         ac_new_val_w=`echo x $ac_new_val`
1789         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1790           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1791 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1792           ac_cache_corrupted=:
1793         else
1794           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1795 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1796           eval $ac_var=\$ac_old_val
1797         fi
1798         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1799 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1800         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1801 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1802       fi;;
1803   esac
1804   # Pass precious variables to config.status.
1805   if test "$ac_new_set" = set; then
1806     case $ac_new_val in
1807     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1808     *) ac_arg=$ac_var=$ac_new_val ;;
1809     esac
1810     case " $ac_configure_args " in
1811       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1812       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1813     esac
1814   fi
1815 done
1816 if $ac_cache_corrupted; then
1817   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1818 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1819   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1820 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1821   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1822 fi
1823 ## -------------------- ##
1824 ## Main body of script. ##
1825 ## -------------------- ##
1826
1827 ac_ext=c
1828 ac_cpp='$CPP $CPPFLAGS'
1829 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1830 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1831 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1832
1833
1834
1835
1836 ac_ext=c
1837 ac_cpp='$CPP $CPPFLAGS'
1838 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1839 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1840 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1841 if test -n "$ac_tool_prefix"; then
1842   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1843 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1845 $as_echo_n "checking for $ac_word... " >&6; }
1846 if ${ac_cv_prog_CC+:} false; then :
1847   $as_echo_n "(cached) " >&6
1848 else
1849   if test -n "$CC"; then
1850   ac_cv_prog_CC="$CC" # Let the user override the test.
1851 else
1852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1853 for as_dir in $PATH
1854 do
1855   IFS=$as_save_IFS
1856   test -z "$as_dir" && as_dir=.
1857     for ac_exec_ext in '' $ac_executable_extensions; do
1858   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1859     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1861     break 2
1862   fi
1863 done
1864   done
1865 IFS=$as_save_IFS
1866
1867 fi
1868 fi
1869 CC=$ac_cv_prog_CC
1870 if test -n "$CC"; then
1871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1872 $as_echo "$CC" >&6; }
1873 else
1874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1875 $as_echo "no" >&6; }
1876 fi
1877
1878
1879 fi
1880 if test -z "$ac_cv_prog_CC"; then
1881   ac_ct_CC=$CC
1882   # Extract the first word of "gcc", so it can be a program name with args.
1883 set dummy gcc; ac_word=$2
1884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1885 $as_echo_n "checking for $ac_word... " >&6; }
1886 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1887   $as_echo_n "(cached) " >&6
1888 else
1889   if test -n "$ac_ct_CC"; then
1890   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1891 else
1892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1893 for as_dir in $PATH
1894 do
1895   IFS=$as_save_IFS
1896   test -z "$as_dir" && as_dir=.
1897     for ac_exec_ext in '' $ac_executable_extensions; do
1898   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1899     ac_cv_prog_ac_ct_CC="gcc"
1900     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1901     break 2
1902   fi
1903 done
1904   done
1905 IFS=$as_save_IFS
1906
1907 fi
1908 fi
1909 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1910 if test -n "$ac_ct_CC"; then
1911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1912 $as_echo "$ac_ct_CC" >&6; }
1913 else
1914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1915 $as_echo "no" >&6; }
1916 fi
1917
1918   if test "x$ac_ct_CC" = x; then
1919     CC=""
1920   else
1921     case $cross_compiling:$ac_tool_warned in
1922 yes:)
1923 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1924 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1925 ac_tool_warned=yes ;;
1926 esac
1927     CC=$ac_ct_CC
1928   fi
1929 else
1930   CC="$ac_cv_prog_CC"
1931 fi
1932
1933 if test -z "$CC"; then
1934           if test -n "$ac_tool_prefix"; then
1935     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1936 set dummy ${ac_tool_prefix}cc; ac_word=$2
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1938 $as_echo_n "checking for $ac_word... " >&6; }
1939 if ${ac_cv_prog_CC+:} false; then :
1940   $as_echo_n "(cached) " >&6
1941 else
1942   if test -n "$CC"; then
1943   ac_cv_prog_CC="$CC" # Let the user override the test.
1944 else
1945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1946 for as_dir in $PATH
1947 do
1948   IFS=$as_save_IFS
1949   test -z "$as_dir" && as_dir=.
1950     for ac_exec_ext in '' $ac_executable_extensions; do
1951   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1952     ac_cv_prog_CC="${ac_tool_prefix}cc"
1953     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1954     break 2
1955   fi
1956 done
1957   done
1958 IFS=$as_save_IFS
1959
1960 fi
1961 fi
1962 CC=$ac_cv_prog_CC
1963 if test -n "$CC"; then
1964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1965 $as_echo "$CC" >&6; }
1966 else
1967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1968 $as_echo "no" >&6; }
1969 fi
1970
1971
1972   fi
1973 fi
1974 if test -z "$CC"; then
1975   # Extract the first word of "cc", so it can be a program name with args.
1976 set dummy cc; ac_word=$2
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1978 $as_echo_n "checking for $ac_word... " >&6; }
1979 if ${ac_cv_prog_CC+:} false; then :
1980   $as_echo_n "(cached) " >&6
1981 else
1982   if test -n "$CC"; then
1983   ac_cv_prog_CC="$CC" # Let the user override the test.
1984 else
1985   ac_prog_rejected=no
1986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1987 for as_dir in $PATH
1988 do
1989   IFS=$as_save_IFS
1990   test -z "$as_dir" && as_dir=.
1991     for ac_exec_ext in '' $ac_executable_extensions; do
1992   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1993     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1994        ac_prog_rejected=yes
1995        continue
1996      fi
1997     ac_cv_prog_CC="cc"
1998     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1999     break 2
2000   fi
2001 done
2002   done
2003 IFS=$as_save_IFS
2004
2005 if test $ac_prog_rejected = yes; then
2006   # We found a bogon in the path, so make sure we never use it.
2007   set dummy $ac_cv_prog_CC
2008   shift
2009   if test $# != 0; then
2010     # We chose a different compiler from the bogus one.
2011     # However, it has the same basename, so the bogon will be chosen
2012     # first if we set CC to just the basename; use the full file name.
2013     shift
2014     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2015   fi
2016 fi
2017 fi
2018 fi
2019 CC=$ac_cv_prog_CC
2020 if test -n "$CC"; then
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2022 $as_echo "$CC" >&6; }
2023 else
2024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2025 $as_echo "no" >&6; }
2026 fi
2027
2028
2029 fi
2030 if test -z "$CC"; then
2031   if test -n "$ac_tool_prefix"; then
2032   for ac_prog in cl.exe
2033   do
2034     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2035 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2037 $as_echo_n "checking for $ac_word... " >&6; }
2038 if ${ac_cv_prog_CC+:} false; then :
2039   $as_echo_n "(cached) " >&6
2040 else
2041   if test -n "$CC"; then
2042   ac_cv_prog_CC="$CC" # Let the user override the test.
2043 else
2044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2045 for as_dir in $PATH
2046 do
2047   IFS=$as_save_IFS
2048   test -z "$as_dir" && as_dir=.
2049     for ac_exec_ext in '' $ac_executable_extensions; do
2050   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2051     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2052     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2053     break 2
2054   fi
2055 done
2056   done
2057 IFS=$as_save_IFS
2058
2059 fi
2060 fi
2061 CC=$ac_cv_prog_CC
2062 if test -n "$CC"; then
2063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2064 $as_echo "$CC" >&6; }
2065 else
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2067 $as_echo "no" >&6; }
2068 fi
2069
2070
2071     test -n "$CC" && break
2072   done
2073 fi
2074 if test -z "$CC"; then
2075   ac_ct_CC=$CC
2076   for ac_prog in cl.exe
2077 do
2078   # Extract the first word of "$ac_prog", so it can be a program name with args.
2079 set dummy $ac_prog; ac_word=$2
2080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2081 $as_echo_n "checking for $ac_word... " >&6; }
2082 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2083   $as_echo_n "(cached) " >&6
2084 else
2085   if test -n "$ac_ct_CC"; then
2086   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2087 else
2088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2089 for as_dir in $PATH
2090 do
2091   IFS=$as_save_IFS
2092   test -z "$as_dir" && as_dir=.
2093     for ac_exec_ext in '' $ac_executable_extensions; do
2094   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2095     ac_cv_prog_ac_ct_CC="$ac_prog"
2096     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2097     break 2
2098   fi
2099 done
2100   done
2101 IFS=$as_save_IFS
2102
2103 fi
2104 fi
2105 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2106 if test -n "$ac_ct_CC"; then
2107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2108 $as_echo "$ac_ct_CC" >&6; }
2109 else
2110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2111 $as_echo "no" >&6; }
2112 fi
2113
2114
2115   test -n "$ac_ct_CC" && break
2116 done
2117
2118   if test "x$ac_ct_CC" = x; then
2119     CC=""
2120   else
2121     case $cross_compiling:$ac_tool_warned in
2122 yes:)
2123 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2124 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2125 ac_tool_warned=yes ;;
2126 esac
2127     CC=$ac_ct_CC
2128   fi
2129 fi
2130
2131 fi
2132
2133
2134 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2135 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2136 as_fn_error $? "no acceptable C compiler found in \$PATH
2137 See \`config.log' for more details" "$LINENO" 5; }
2138
2139 # Provide some information about the compiler.
2140 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2141 set X $ac_compile
2142 ac_compiler=$2
2143 for ac_option in --version -v -V -qversion; do
2144   { { ac_try="$ac_compiler $ac_option >&5"
2145 case "(($ac_try" in
2146   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2147   *) ac_try_echo=$ac_try;;
2148 esac
2149 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2150 $as_echo "$ac_try_echo"; } >&5
2151   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2152   ac_status=$?
2153   if test -s conftest.err; then
2154     sed '10a\
2155 ... rest of stderr output deleted ...
2156          10q' conftest.err >conftest.er1
2157     cat conftest.er1 >&5
2158   fi
2159   rm -f conftest.er1 conftest.err
2160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2161   test $ac_status = 0; }
2162 done
2163
2164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2165 /* end confdefs.h.  */
2166
2167 int
2168 main ()
2169 {
2170
2171   ;
2172   return 0;
2173 }
2174 _ACEOF
2175 ac_clean_files_save=$ac_clean_files
2176 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2177 # Try to create an executable without -o first, disregard a.out.
2178 # It will help us diagnose broken compilers, and finding out an intuition
2179 # of exeext.
2180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2181 $as_echo_n "checking whether the C compiler works... " >&6; }
2182 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2183
2184 # The possible output files:
2185 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2186
2187 ac_rmfiles=
2188 for ac_file in $ac_files
2189 do
2190   case $ac_file in
2191     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2192     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2193   esac
2194 done
2195 rm -f $ac_rmfiles
2196
2197 if { { ac_try="$ac_link_default"
2198 case "(($ac_try" in
2199   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2200   *) ac_try_echo=$ac_try;;
2201 esac
2202 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2203 $as_echo "$ac_try_echo"; } >&5
2204   (eval "$ac_link_default") 2>&5
2205   ac_status=$?
2206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2207   test $ac_status = 0; }; then :
2208   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2209 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2210 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2211 # so that the user can short-circuit this test for compilers unknown to
2212 # Autoconf.
2213 for ac_file in $ac_files ''
2214 do
2215   test -f "$ac_file" || continue
2216   case $ac_file in
2217     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2218         ;;
2219     [ab].out )
2220         # We found the default executable, but exeext='' is most
2221         # certainly right.
2222         break;;
2223     *.* )
2224         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2225         then :; else
2226            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2227         fi
2228         # We set ac_cv_exeext here because the later test for it is not
2229         # safe: cross compilers may not add the suffix if given an `-o'
2230         # argument, so we may need to know it at that point already.
2231         # Even if this section looks crufty: it has the advantage of
2232         # actually working.
2233         break;;
2234     * )
2235         break;;
2236   esac
2237 done
2238 test "$ac_cv_exeext" = no && ac_cv_exeext=
2239
2240 else
2241   ac_file=''
2242 fi
2243 if test -z "$ac_file"; then :
2244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2245 $as_echo "no" >&6; }
2246 $as_echo "$as_me: failed program was:" >&5
2247 sed 's/^/| /' conftest.$ac_ext >&5
2248
2249 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2250 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2251 as_fn_error 77 "C compiler cannot create executables
2252 See \`config.log' for more details" "$LINENO" 5; }
2253 else
2254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2255 $as_echo "yes" >&6; }
2256 fi
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2258 $as_echo_n "checking for C compiler default output file name... " >&6; }
2259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2260 $as_echo "$ac_file" >&6; }
2261 ac_exeext=$ac_cv_exeext
2262
2263 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2264 ac_clean_files=$ac_clean_files_save
2265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2266 $as_echo_n "checking for suffix of executables... " >&6; }
2267 if { { ac_try="$ac_link"
2268 case "(($ac_try" in
2269   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2270   *) ac_try_echo=$ac_try;;
2271 esac
2272 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2273 $as_echo "$ac_try_echo"; } >&5
2274   (eval "$ac_link") 2>&5
2275   ac_status=$?
2276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2277   test $ac_status = 0; }; then :
2278   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2279 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2280 # work properly (i.e., refer to `conftest.exe'), while it won't with
2281 # `rm'.
2282 for ac_file in conftest.exe conftest conftest.*; do
2283   test -f "$ac_file" || continue
2284   case $ac_file in
2285     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2286     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2287           break;;
2288     * ) break;;
2289   esac
2290 done
2291 else
2292   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2293 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2294 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2295 See \`config.log' for more details" "$LINENO" 5; }
2296 fi
2297 rm -f conftest conftest$ac_cv_exeext
2298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2299 $as_echo "$ac_cv_exeext" >&6; }
2300
2301 rm -f conftest.$ac_ext
2302 EXEEXT=$ac_cv_exeext
2303 ac_exeext=$EXEEXT
2304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2305 /* end confdefs.h.  */
2306 #include <stdio.h>
2307 int
2308 main ()
2309 {
2310 FILE *f = fopen ("conftest.out", "w");
2311  return ferror (f) || fclose (f) != 0;
2312
2313   ;
2314   return 0;
2315 }
2316 _ACEOF
2317 ac_clean_files="$ac_clean_files conftest.out"
2318 # Check that the compiler produces executables we can run.  If not, either
2319 # the compiler is broken, or we cross compile.
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2321 $as_echo_n "checking whether we are cross compiling... " >&6; }
2322 if test "$cross_compiling" != yes; then
2323   { { ac_try="$ac_link"
2324 case "(($ac_try" in
2325   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2326   *) ac_try_echo=$ac_try;;
2327 esac
2328 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2329 $as_echo "$ac_try_echo"; } >&5
2330   (eval "$ac_link") 2>&5
2331   ac_status=$?
2332   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2333   test $ac_status = 0; }
2334   if { ac_try='./conftest$ac_cv_exeext'
2335   { { case "(($ac_try" in
2336   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2337   *) ac_try_echo=$ac_try;;
2338 esac
2339 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2340 $as_echo "$ac_try_echo"; } >&5
2341   (eval "$ac_try") 2>&5
2342   ac_status=$?
2343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2344   test $ac_status = 0; }; }; then
2345     cross_compiling=no
2346   else
2347     if test "$cross_compiling" = maybe; then
2348         cross_compiling=yes
2349     else
2350         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2351 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2352 as_fn_error $? "cannot run C compiled programs.
2353 If you meant to cross compile, use \`--host'.
2354 See \`config.log' for more details" "$LINENO" 5; }
2355     fi
2356   fi
2357 fi
2358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2359 $as_echo "$cross_compiling" >&6; }
2360
2361 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2362 ac_clean_files=$ac_clean_files_save
2363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2364 $as_echo_n "checking for suffix of object files... " >&6; }
2365 if ${ac_cv_objext+:} false; then :
2366   $as_echo_n "(cached) " >&6
2367 else
2368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2369 /* end confdefs.h.  */
2370
2371 int
2372 main ()
2373 {
2374
2375   ;
2376   return 0;
2377 }
2378 _ACEOF
2379 rm -f conftest.o conftest.obj
2380 if { { ac_try="$ac_compile"
2381 case "(($ac_try" in
2382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2383   *) ac_try_echo=$ac_try;;
2384 esac
2385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2386 $as_echo "$ac_try_echo"; } >&5
2387   (eval "$ac_compile") 2>&5
2388   ac_status=$?
2389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2390   test $ac_status = 0; }; then :
2391   for ac_file in conftest.o conftest.obj conftest.*; do
2392   test -f "$ac_file" || continue;
2393   case $ac_file in
2394     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2395     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2396        break;;
2397   esac
2398 done
2399 else
2400   $as_echo "$as_me: failed program was:" >&5
2401 sed 's/^/| /' conftest.$ac_ext >&5
2402
2403 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2404 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2405 as_fn_error $? "cannot compute suffix of object files: cannot compile
2406 See \`config.log' for more details" "$LINENO" 5; }
2407 fi
2408 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2409 fi
2410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2411 $as_echo "$ac_cv_objext" >&6; }
2412 OBJEXT=$ac_cv_objext
2413 ac_objext=$OBJEXT
2414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2415 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2416 if ${ac_cv_c_compiler_gnu+:} false; then :
2417   $as_echo_n "(cached) " >&6
2418 else
2419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2420 /* end confdefs.h.  */
2421
2422 int
2423 main ()
2424 {
2425 #ifndef __GNUC__
2426        choke me
2427 #endif
2428
2429   ;
2430   return 0;
2431 }
2432 _ACEOF
2433 if ac_fn_c_try_compile "$LINENO"; then :
2434   ac_compiler_gnu=yes
2435 else
2436   ac_compiler_gnu=no
2437 fi
2438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2439 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2440
2441 fi
2442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2443 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2444 if test $ac_compiler_gnu = yes; then
2445   GCC=yes
2446 else
2447   GCC=
2448 fi
2449 ac_test_CFLAGS=${CFLAGS+set}
2450 ac_save_CFLAGS=$CFLAGS
2451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2452 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2453 if ${ac_cv_prog_cc_g+:} false; then :
2454   $as_echo_n "(cached) " >&6
2455 else
2456   ac_save_c_werror_flag=$ac_c_werror_flag
2457    ac_c_werror_flag=yes
2458    ac_cv_prog_cc_g=no
2459    CFLAGS="-g"
2460    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2461 /* end confdefs.h.  */
2462
2463 int
2464 main ()
2465 {
2466
2467   ;
2468   return 0;
2469 }
2470 _ACEOF
2471 if ac_fn_c_try_compile "$LINENO"; then :
2472   ac_cv_prog_cc_g=yes
2473 else
2474   CFLAGS=""
2475       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2476 /* end confdefs.h.  */
2477
2478 int
2479 main ()
2480 {
2481
2482   ;
2483   return 0;
2484 }
2485 _ACEOF
2486 if ac_fn_c_try_compile "$LINENO"; then :
2487
2488 else
2489   ac_c_werror_flag=$ac_save_c_werror_flag
2490          CFLAGS="-g"
2491          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2492 /* end confdefs.h.  */
2493
2494 int
2495 main ()
2496 {
2497
2498   ;
2499   return 0;
2500 }
2501 _ACEOF
2502 if ac_fn_c_try_compile "$LINENO"; then :
2503   ac_cv_prog_cc_g=yes
2504 fi
2505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2506 fi
2507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2508 fi
2509 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2510    ac_c_werror_flag=$ac_save_c_werror_flag
2511 fi
2512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2513 $as_echo "$ac_cv_prog_cc_g" >&6; }
2514 if test "$ac_test_CFLAGS" = set; then
2515   CFLAGS=$ac_save_CFLAGS
2516 elif test $ac_cv_prog_cc_g = yes; then
2517   if test "$GCC" = yes; then
2518     CFLAGS="-g -O2"
2519   else
2520     CFLAGS="-g"
2521   fi
2522 else
2523   if test "$GCC" = yes; then
2524     CFLAGS="-O2"
2525   else
2526     CFLAGS=
2527   fi
2528 fi
2529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2530 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2531 if ${ac_cv_prog_cc_c89+:} false; then :
2532   $as_echo_n "(cached) " >&6
2533 else
2534   ac_cv_prog_cc_c89=no
2535 ac_save_CC=$CC
2536 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2537 /* end confdefs.h.  */
2538 #include <stdarg.h>
2539 #include <stdio.h>
2540 struct stat;
2541 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2542 struct buf { int x; };
2543 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2544 static char *e (p, i)
2545      char **p;
2546      int i;
2547 {
2548   return p[i];
2549 }
2550 static char *f (char * (*g) (char **, int), char **p, ...)
2551 {
2552   char *s;
2553   va_list v;
2554   va_start (v,p);
2555   s = g (p, va_arg (v,int));
2556   va_end (v);
2557   return s;
2558 }
2559
2560 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2561    function prototypes and stuff, but not '\xHH' hex character constants.
2562    These don't provoke an error unfortunately, instead are silently treated
2563    as 'x'.  The following induces an error, until -std is added to get
2564    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2565    array size at least.  It's necessary to write '\x00'==0 to get something
2566    that's true only with -std.  */
2567 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2568
2569 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2570    inside strings and character constants.  */
2571 #define FOO(x) 'x'
2572 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2573
2574 int test (int i, double x);
2575 struct s1 {int (*f) (int a);};
2576 struct s2 {int (*f) (double a);};
2577 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2578 int argc;
2579 char **argv;
2580 int
2581 main ()
2582 {
2583 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2584   ;
2585   return 0;
2586 }
2587 _ACEOF
2588 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2589         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2590 do
2591   CC="$ac_save_CC $ac_arg"
2592   if ac_fn_c_try_compile "$LINENO"; then :
2593   ac_cv_prog_cc_c89=$ac_arg
2594 fi
2595 rm -f core conftest.err conftest.$ac_objext
2596   test "x$ac_cv_prog_cc_c89" != "xno" && break
2597 done
2598 rm -f conftest.$ac_ext
2599 CC=$ac_save_CC
2600
2601 fi
2602 # AC_CACHE_VAL
2603 case "x$ac_cv_prog_cc_c89" in
2604   x)
2605     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2606 $as_echo "none needed" >&6; } ;;
2607   xno)
2608     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2609 $as_echo "unsupported" >&6; } ;;
2610   *)
2611     CC="$CC $ac_cv_prog_cc_c89"
2612     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2613 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2614 esac
2615 if test "x$ac_cv_prog_cc_c89" != xno; then :
2616
2617 fi
2618
2619 ac_ext=c
2620 ac_cpp='$CPP $CPPFLAGS'
2621 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2622 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2623 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2624
2625 ac_aux_dir=
2626 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2627   if test -f "$ac_dir/install-sh"; then
2628     ac_aux_dir=$ac_dir
2629     ac_install_sh="$ac_aux_dir/install-sh -c"
2630     break
2631   elif test -f "$ac_dir/install.sh"; then
2632     ac_aux_dir=$ac_dir
2633     ac_install_sh="$ac_aux_dir/install.sh -c"
2634     break
2635   elif test -f "$ac_dir/shtool"; then
2636     ac_aux_dir=$ac_dir
2637     ac_install_sh="$ac_aux_dir/shtool install -c"
2638     break
2639   fi
2640 done
2641 if test -z "$ac_aux_dir"; then
2642   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2643 fi
2644
2645 # These three variables are undocumented and unsupported,
2646 # and are intended to be withdrawn in a future Autoconf release.
2647 # They can cause serious problems if a builder's source tree is in a directory
2648 # whose full name contains unusual characters.
2649 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2650 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2651 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2652
2653
2654 # Find a good install program.  We prefer a C program (faster),
2655 # so one script is as good as another.  But avoid the broken or
2656 # incompatible versions:
2657 # SysV /etc/install, /usr/sbin/install
2658 # SunOS /usr/etc/install
2659 # IRIX /sbin/install
2660 # AIX /bin/install
2661 # AmigaOS /C/install, which installs bootblocks on floppy discs
2662 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2663 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2664 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2665 # OS/2's system install, which has a completely different semantic
2666 # ./install, which can be erroneously created by make from ./install.sh.
2667 # Reject install programs that cannot install multiple files.
2668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2669 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2670 if test -z "$INSTALL"; then
2671 if ${ac_cv_path_install+:} false; then :
2672   $as_echo_n "(cached) " >&6
2673 else
2674   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2675 for as_dir in $PATH
2676 do
2677   IFS=$as_save_IFS
2678   test -z "$as_dir" && as_dir=.
2679     # Account for people who put trailing slashes in PATH elements.
2680 case $as_dir/ in #((
2681   ./ | .// | /[cC]/* | \
2682   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2683   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2684   /usr/ucb/* ) ;;
2685   *)
2686     # OSF1 and SCO ODT 3.0 have their own names for install.
2687     # Don't use installbsd from OSF since it installs stuff as root
2688     # by default.
2689     for ac_prog in ginstall scoinst install; do
2690       for ac_exec_ext in '' $ac_executable_extensions; do
2691         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2692           if test $ac_prog = install &&
2693             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2694             # AIX install.  It has an incompatible calling convention.
2695             :
2696           elif test $ac_prog = install &&
2697             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2698             # program-specific install script used by HP pwplus--don't use.
2699             :
2700           else
2701             rm -rf conftest.one conftest.two conftest.dir
2702             echo one > conftest.one
2703             echo two > conftest.two
2704             mkdir conftest.dir
2705             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2706               test -s conftest.one && test -s conftest.two &&
2707               test -s conftest.dir/conftest.one &&
2708               test -s conftest.dir/conftest.two
2709             then
2710               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2711               break 3
2712             fi
2713           fi
2714         fi
2715       done
2716     done
2717     ;;
2718 esac
2719
2720   done
2721 IFS=$as_save_IFS
2722
2723 rm -rf conftest.one conftest.two conftest.dir
2724
2725 fi
2726   if test "${ac_cv_path_install+set}" = set; then
2727     INSTALL=$ac_cv_path_install
2728   else
2729     # As a last resort, use the slow shell script.  Don't cache a
2730     # value for INSTALL within a source directory, because that will
2731     # break other packages using the cache if that directory is
2732     # removed, or if the value is a relative name.
2733     INSTALL=$ac_install_sh
2734   fi
2735 fi
2736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2737 $as_echo "$INSTALL" >&6; }
2738
2739 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2740 # It thinks the first close brace ends the variable substitution.
2741 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2742
2743 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2744
2745 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2746
2747 if test -n "$ac_tool_prefix"; then
2748   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2749 set dummy ${ac_tool_prefix}ar; ac_word=$2
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2751 $as_echo_n "checking for $ac_word... " >&6; }
2752 if ${ac_cv_prog_AR+:} false; then :
2753   $as_echo_n "(cached) " >&6
2754 else
2755   if test -n "$AR"; then
2756   ac_cv_prog_AR="$AR" # Let the user override the test.
2757 else
2758 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2759 for as_dir in $PATH
2760 do
2761   IFS=$as_save_IFS
2762   test -z "$as_dir" && as_dir=.
2763     for ac_exec_ext in '' $ac_executable_extensions; do
2764   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2765     ac_cv_prog_AR="${ac_tool_prefix}ar"
2766     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2767     break 2
2768   fi
2769 done
2770   done
2771 IFS=$as_save_IFS
2772
2773 fi
2774 fi
2775 AR=$ac_cv_prog_AR
2776 if test -n "$AR"; then
2777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2778 $as_echo "$AR" >&6; }
2779 else
2780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2781 $as_echo "no" >&6; }
2782 fi
2783
2784
2785 fi
2786 if test -z "$ac_cv_prog_AR"; then
2787   ac_ct_AR=$AR
2788   # Extract the first word of "ar", so it can be a program name with args.
2789 set dummy ar; ac_word=$2
2790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2791 $as_echo_n "checking for $ac_word... " >&6; }
2792 if ${ac_cv_prog_ac_ct_AR+:} false; then :
2793   $as_echo_n "(cached) " >&6
2794 else
2795   if test -n "$ac_ct_AR"; then
2796   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2797 else
2798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2799 for as_dir in $PATH
2800 do
2801   IFS=$as_save_IFS
2802   test -z "$as_dir" && as_dir=.
2803     for ac_exec_ext in '' $ac_executable_extensions; do
2804   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2805     ac_cv_prog_ac_ct_AR="ar"
2806     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2807     break 2
2808   fi
2809 done
2810   done
2811 IFS=$as_save_IFS
2812
2813 fi
2814 fi
2815 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2816 if test -n "$ac_ct_AR"; then
2817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2818 $as_echo "$ac_ct_AR" >&6; }
2819 else
2820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2821 $as_echo "no" >&6; }
2822 fi
2823
2824   if test "x$ac_ct_AR" = x; then
2825     AR=""
2826   else
2827     case $cross_compiling:$ac_tool_warned in
2828 yes:)
2829 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2830 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2831 ac_tool_warned=yes ;;
2832 esac
2833     AR=$ac_ct_AR
2834   fi
2835 else
2836   AR="$ac_cv_prog_AR"
2837 fi
2838
2839 if test -n "$ac_tool_prefix"; then
2840   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2841 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2843 $as_echo_n "checking for $ac_word... " >&6; }
2844 if ${ac_cv_prog_RANLIB+:} false; then :
2845   $as_echo_n "(cached) " >&6
2846 else
2847   if test -n "$RANLIB"; then
2848   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2849 else
2850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2851 for as_dir in $PATH
2852 do
2853   IFS=$as_save_IFS
2854   test -z "$as_dir" && as_dir=.
2855     for ac_exec_ext in '' $ac_executable_extensions; do
2856   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2857     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2859     break 2
2860   fi
2861 done
2862   done
2863 IFS=$as_save_IFS
2864
2865 fi
2866 fi
2867 RANLIB=$ac_cv_prog_RANLIB
2868 if test -n "$RANLIB"; then
2869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2870 $as_echo "$RANLIB" >&6; }
2871 else
2872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2873 $as_echo "no" >&6; }
2874 fi
2875
2876
2877 fi
2878 if test -z "$ac_cv_prog_RANLIB"; then
2879   ac_ct_RANLIB=$RANLIB
2880   # Extract the first word of "ranlib", so it can be a program name with args.
2881 set dummy ranlib; ac_word=$2
2882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2883 $as_echo_n "checking for $ac_word... " >&6; }
2884 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
2885   $as_echo_n "(cached) " >&6
2886 else
2887   if test -n "$ac_ct_RANLIB"; then
2888   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2889 else
2890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2891 for as_dir in $PATH
2892 do
2893   IFS=$as_save_IFS
2894   test -z "$as_dir" && as_dir=.
2895     for ac_exec_ext in '' $ac_executable_extensions; do
2896   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2897     ac_cv_prog_ac_ct_RANLIB="ranlib"
2898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2899     break 2
2900   fi
2901 done
2902   done
2903 IFS=$as_save_IFS
2904
2905 fi
2906 fi
2907 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2908 if test -n "$ac_ct_RANLIB"; then
2909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2910 $as_echo "$ac_ct_RANLIB" >&6; }
2911 else
2912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2913 $as_echo "no" >&6; }
2914 fi
2915
2916   if test "x$ac_ct_RANLIB" = x; then
2917     RANLIB=":"
2918   else
2919     case $cross_compiling:$ac_tool_warned in
2920 yes:)
2921 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2922 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2923 ac_tool_warned=yes ;;
2924 esac
2925     RANLIB=$ac_ct_RANLIB
2926   fi
2927 else
2928   RANLIB="$ac_cv_prog_RANLIB"
2929 fi
2930
2931
2932 # Make sure we can run config.sub.
2933 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2934   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2935
2936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2937 $as_echo_n "checking build system type... " >&6; }
2938 if ${ac_cv_build+:} false; then :
2939   $as_echo_n "(cached) " >&6
2940 else
2941   ac_build_alias=$build_alias
2942 test "x$ac_build_alias" = x &&
2943   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2944 test "x$ac_build_alias" = x &&
2945   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2946 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2947   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2948
2949 fi
2950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2951 $as_echo "$ac_cv_build" >&6; }
2952 case $ac_cv_build in
2953 *-*-*) ;;
2954 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2955 esac
2956 build=$ac_cv_build
2957 ac_save_IFS=$IFS; IFS='-'
2958 set x $ac_cv_build
2959 shift
2960 build_cpu=$1
2961 build_vendor=$2
2962 shift; shift
2963 # Remember, the first character of IFS is used to create $*,
2964 # except with old shells:
2965 build_os=$*
2966 IFS=$ac_save_IFS
2967 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2968
2969
2970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2971 $as_echo_n "checking host system type... " >&6; }
2972 if ${ac_cv_host+:} false; then :
2973   $as_echo_n "(cached) " >&6
2974 else
2975   if test "x$host_alias" = x; then
2976   ac_cv_host=$ac_cv_build
2977 else
2978   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2979     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2980 fi
2981
2982 fi
2983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2984 $as_echo "$ac_cv_host" >&6; }
2985 case $ac_cv_host in
2986 *-*-*) ;;
2987 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2988 esac
2989 host=$ac_cv_host
2990 ac_save_IFS=$IFS; IFS='-'
2991 set x $ac_cv_host
2992 shift
2993 host_cpu=$1
2994 host_vendor=$2
2995 shift; shift
2996 # Remember, the first character of IFS is used to create $*,
2997 # except with old shells:
2998 host_os=$*
2999 IFS=$ac_save_IFS
3000 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3001
3002
3003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3004 $as_echo_n "checking target system type... " >&6; }
3005 if ${ac_cv_target+:} false; then :
3006   $as_echo_n "(cached) " >&6
3007 else
3008   if test "x$target_alias" = x; then
3009   ac_cv_target=$ac_cv_host
3010 else
3011   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3012     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3013 fi
3014
3015 fi
3016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3017 $as_echo "$ac_cv_target" >&6; }
3018 case $ac_cv_target in
3019 *-*-*) ;;
3020 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
3021 esac
3022 target=$ac_cv_target
3023 ac_save_IFS=$IFS; IFS='-'
3024 set x $ac_cv_target
3025 shift
3026 target_cpu=$1
3027 target_vendor=$2
3028 shift; shift
3029 # Remember, the first character of IFS is used to create $*,
3030 # except with old shells:
3031 target_os=$*
3032 IFS=$ac_save_IFS
3033 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3034
3035
3036 # The aliases save the names the user supplied, while $host etc.
3037 # will get canonicalized.
3038 test -n "$target_alias" &&
3039   test "$program_prefix$program_suffix$program_transform_name" = \
3040     NONENONEs,x,x, &&
3041   program_prefix=${target_alias}-
3042
3043 test "$program_prefix" != NONE &&
3044   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3045 # Use a double $ so make ignores it.
3046 test "$program_suffix" != NONE &&
3047   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3048 # Double any \ or $.
3049 # By default was `s,x,x', remove it if useless.
3050 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3051 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3052
3053 ac_ext=c
3054 ac_cpp='$CPP $CPPFLAGS'
3055 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3056 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3057 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3058 if test -n "$ac_tool_prefix"; then
3059   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3060 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3062 $as_echo_n "checking for $ac_word... " >&6; }
3063 if ${ac_cv_prog_CC+:} false; then :
3064   $as_echo_n "(cached) " >&6
3065 else
3066   if test -n "$CC"; then
3067   ac_cv_prog_CC="$CC" # Let the user override the test.
3068 else
3069 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3070 for as_dir in $PATH
3071 do
3072   IFS=$as_save_IFS
3073   test -z "$as_dir" && as_dir=.
3074     for ac_exec_ext in '' $ac_executable_extensions; do
3075   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3076     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3077     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3078     break 2
3079   fi
3080 done
3081   done
3082 IFS=$as_save_IFS
3083
3084 fi
3085 fi
3086 CC=$ac_cv_prog_CC
3087 if test -n "$CC"; then
3088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3089 $as_echo "$CC" >&6; }
3090 else
3091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3092 $as_echo "no" >&6; }
3093 fi
3094
3095
3096 fi
3097 if test -z "$ac_cv_prog_CC"; then
3098   ac_ct_CC=$CC
3099   # Extract the first word of "gcc", so it can be a program name with args.
3100 set dummy gcc; ac_word=$2
3101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3102 $as_echo_n "checking for $ac_word... " >&6; }
3103 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3104   $as_echo_n "(cached) " >&6
3105 else
3106   if test -n "$ac_ct_CC"; then
3107   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3108 else
3109 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3110 for as_dir in $PATH
3111 do
3112   IFS=$as_save_IFS
3113   test -z "$as_dir" && as_dir=.
3114     for ac_exec_ext in '' $ac_executable_extensions; do
3115   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3116     ac_cv_prog_ac_ct_CC="gcc"
3117     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3118     break 2
3119   fi
3120 done
3121   done
3122 IFS=$as_save_IFS
3123
3124 fi
3125 fi
3126 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3127 if test -n "$ac_ct_CC"; then
3128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3129 $as_echo "$ac_ct_CC" >&6; }
3130 else
3131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3132 $as_echo "no" >&6; }
3133 fi
3134
3135   if test "x$ac_ct_CC" = x; then
3136     CC=""
3137   else
3138     case $cross_compiling:$ac_tool_warned in
3139 yes:)
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3141 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3142 ac_tool_warned=yes ;;
3143 esac
3144     CC=$ac_ct_CC
3145   fi
3146 else
3147   CC="$ac_cv_prog_CC"
3148 fi
3149
3150 if test -z "$CC"; then
3151           if test -n "$ac_tool_prefix"; then
3152     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3153 set dummy ${ac_tool_prefix}cc; ac_word=$2
3154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3155 $as_echo_n "checking for $ac_word... " >&6; }
3156 if ${ac_cv_prog_CC+:} false; then :
3157   $as_echo_n "(cached) " >&6
3158 else
3159   if test -n "$CC"; then
3160   ac_cv_prog_CC="$CC" # Let the user override the test.
3161 else
3162 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3163 for as_dir in $PATH
3164 do
3165   IFS=$as_save_IFS
3166   test -z "$as_dir" && as_dir=.
3167     for ac_exec_ext in '' $ac_executable_extensions; do
3168   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3169     ac_cv_prog_CC="${ac_tool_prefix}cc"
3170     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3171     break 2
3172   fi
3173 done
3174   done
3175 IFS=$as_save_IFS
3176
3177 fi
3178 fi
3179 CC=$ac_cv_prog_CC
3180 if test -n "$CC"; then
3181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3182 $as_echo "$CC" >&6; }
3183 else
3184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3185 $as_echo "no" >&6; }
3186 fi
3187
3188
3189   fi
3190 fi
3191 if test -z "$CC"; then
3192   # Extract the first word of "cc", so it can be a program name with args.
3193 set dummy cc; ac_word=$2
3194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3195 $as_echo_n "checking for $ac_word... " >&6; }
3196 if ${ac_cv_prog_CC+:} false; then :
3197   $as_echo_n "(cached) " >&6
3198 else
3199   if test -n "$CC"; then
3200   ac_cv_prog_CC="$CC" # Let the user override the test.
3201 else
3202   ac_prog_rejected=no
3203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3204 for as_dir in $PATH
3205 do
3206   IFS=$as_save_IFS
3207   test -z "$as_dir" && as_dir=.
3208     for ac_exec_ext in '' $ac_executable_extensions; do
3209   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3210     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3211        ac_prog_rejected=yes
3212        continue
3213      fi
3214     ac_cv_prog_CC="cc"
3215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3216     break 2
3217   fi
3218 done
3219   done
3220 IFS=$as_save_IFS
3221
3222 if test $ac_prog_rejected = yes; then
3223   # We found a bogon in the path, so make sure we never use it.
3224   set dummy $ac_cv_prog_CC
3225   shift
3226   if test $# != 0; then
3227     # We chose a different compiler from the bogus one.
3228     # However, it has the same basename, so the bogon will be chosen
3229     # first if we set CC to just the basename; use the full file name.
3230     shift
3231     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3232   fi
3233 fi
3234 fi
3235 fi
3236 CC=$ac_cv_prog_CC
3237 if test -n "$CC"; then
3238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3239 $as_echo "$CC" >&6; }
3240 else
3241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3242 $as_echo "no" >&6; }
3243 fi
3244
3245
3246 fi
3247 if test -z "$CC"; then
3248   if test -n "$ac_tool_prefix"; then
3249   for ac_prog in cl.exe
3250   do
3251     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3252 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3254 $as_echo_n "checking for $ac_word... " >&6; }
3255 if ${ac_cv_prog_CC+:} false; then :
3256   $as_echo_n "(cached) " >&6
3257 else
3258   if test -n "$CC"; then
3259   ac_cv_prog_CC="$CC" # Let the user override the test.
3260 else
3261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3262 for as_dir in $PATH
3263 do
3264   IFS=$as_save_IFS
3265   test -z "$as_dir" && as_dir=.
3266     for ac_exec_ext in '' $ac_executable_extensions; do
3267   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3268     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3270     break 2
3271   fi
3272 done
3273   done
3274 IFS=$as_save_IFS
3275
3276 fi
3277 fi
3278 CC=$ac_cv_prog_CC
3279 if test -n "$CC"; then
3280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3281 $as_echo "$CC" >&6; }
3282 else
3283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3284 $as_echo "no" >&6; }
3285 fi
3286
3287
3288     test -n "$CC" && break
3289   done
3290 fi
3291 if test -z "$CC"; then
3292   ac_ct_CC=$CC
3293   for ac_prog in cl.exe
3294 do
3295   # Extract the first word of "$ac_prog", so it can be a program name with args.
3296 set dummy $ac_prog; ac_word=$2
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3298 $as_echo_n "checking for $ac_word... " >&6; }
3299 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3300   $as_echo_n "(cached) " >&6
3301 else
3302   if test -n "$ac_ct_CC"; then
3303   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3304 else
3305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3306 for as_dir in $PATH
3307 do
3308   IFS=$as_save_IFS
3309   test -z "$as_dir" && as_dir=.
3310     for ac_exec_ext in '' $ac_executable_extensions; do
3311   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3312     ac_cv_prog_ac_ct_CC="$ac_prog"
3313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3314     break 2
3315   fi
3316 done
3317   done
3318 IFS=$as_save_IFS
3319
3320 fi
3321 fi
3322 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3323 if test -n "$ac_ct_CC"; then
3324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3325 $as_echo "$ac_ct_CC" >&6; }
3326 else
3327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3328 $as_echo "no" >&6; }
3329 fi
3330
3331
3332   test -n "$ac_ct_CC" && break
3333 done
3334
3335   if test "x$ac_ct_CC" = x; then
3336     CC=""
3337   else
3338     case $cross_compiling:$ac_tool_warned in
3339 yes:)
3340 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3341 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3342 ac_tool_warned=yes ;;
3343 esac
3344     CC=$ac_ct_CC
3345   fi
3346 fi
3347
3348 fi
3349
3350
3351 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3352 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3353 as_fn_error $? "no acceptable C compiler found in \$PATH
3354 See \`config.log' for more details" "$LINENO" 5; }
3355
3356 # Provide some information about the compiler.
3357 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3358 set X $ac_compile
3359 ac_compiler=$2
3360 for ac_option in --version -v -V -qversion; do
3361   { { ac_try="$ac_compiler $ac_option >&5"
3362 case "(($ac_try" in
3363   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3364   *) ac_try_echo=$ac_try;;
3365 esac
3366 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3367 $as_echo "$ac_try_echo"; } >&5
3368   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3369   ac_status=$?
3370   if test -s conftest.err; then
3371     sed '10a\
3372 ... rest of stderr output deleted ...
3373          10q' conftest.err >conftest.er1
3374     cat conftest.er1 >&5
3375   fi
3376   rm -f conftest.er1 conftest.err
3377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3378   test $ac_status = 0; }
3379 done
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3382 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3383 if ${ac_cv_c_compiler_gnu+:} false; then :
3384   $as_echo_n "(cached) " >&6
3385 else
3386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3387 /* end confdefs.h.  */
3388
3389 int
3390 main ()
3391 {
3392 #ifndef __GNUC__
3393        choke me
3394 #endif
3395
3396   ;
3397   return 0;
3398 }
3399 _ACEOF
3400 if ac_fn_c_try_compile "$LINENO"; then :
3401   ac_compiler_gnu=yes
3402 else
3403   ac_compiler_gnu=no
3404 fi
3405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3406 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3407
3408 fi
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3410 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3411 if test $ac_compiler_gnu = yes; then
3412   GCC=yes
3413 else
3414   GCC=
3415 fi
3416 ac_test_CFLAGS=${CFLAGS+set}
3417 ac_save_CFLAGS=$CFLAGS
3418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3419 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3420 if ${ac_cv_prog_cc_g+:} false; then :
3421   $as_echo_n "(cached) " >&6
3422 else
3423   ac_save_c_werror_flag=$ac_c_werror_flag
3424    ac_c_werror_flag=yes
3425    ac_cv_prog_cc_g=no
3426    CFLAGS="-g"
3427    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3428 /* end confdefs.h.  */
3429
3430 int
3431 main ()
3432 {
3433
3434   ;
3435   return 0;
3436 }
3437 _ACEOF
3438 if ac_fn_c_try_compile "$LINENO"; then :
3439   ac_cv_prog_cc_g=yes
3440 else
3441   CFLAGS=""
3442       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3443 /* end confdefs.h.  */
3444
3445 int
3446 main ()
3447 {
3448
3449   ;
3450   return 0;
3451 }
3452 _ACEOF
3453 if ac_fn_c_try_compile "$LINENO"; then :
3454
3455 else
3456   ac_c_werror_flag=$ac_save_c_werror_flag
3457          CFLAGS="-g"
3458          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3459 /* end confdefs.h.  */
3460
3461 int
3462 main ()
3463 {
3464
3465   ;
3466   return 0;
3467 }
3468 _ACEOF
3469 if ac_fn_c_try_compile "$LINENO"; then :
3470   ac_cv_prog_cc_g=yes
3471 fi
3472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3473 fi
3474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3475 fi
3476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3477    ac_c_werror_flag=$ac_save_c_werror_flag
3478 fi
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3480 $as_echo "$ac_cv_prog_cc_g" >&6; }
3481 if test "$ac_test_CFLAGS" = set; then
3482   CFLAGS=$ac_save_CFLAGS
3483 elif test $ac_cv_prog_cc_g = yes; then
3484   if test "$GCC" = yes; then
3485     CFLAGS="-g -O2"
3486   else
3487     CFLAGS="-g"
3488   fi
3489 else
3490   if test "$GCC" = yes; then
3491     CFLAGS="-O2"
3492   else
3493     CFLAGS=
3494   fi
3495 fi
3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3497 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3498 if ${ac_cv_prog_cc_c89+:} false; then :
3499   $as_echo_n "(cached) " >&6
3500 else
3501   ac_cv_prog_cc_c89=no
3502 ac_save_CC=$CC
3503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3504 /* end confdefs.h.  */
3505 #include <stdarg.h>
3506 #include <stdio.h>
3507 struct stat;
3508 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3509 struct buf { int x; };
3510 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3511 static char *e (p, i)
3512      char **p;
3513      int i;
3514 {
3515   return p[i];
3516 }
3517 static char *f (char * (*g) (char **, int), char **p, ...)
3518 {
3519   char *s;
3520   va_list v;
3521   va_start (v,p);
3522   s = g (p, va_arg (v,int));
3523   va_end (v);
3524   return s;
3525 }
3526
3527 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3528    function prototypes and stuff, but not '\xHH' hex character constants.
3529    These don't provoke an error unfortunately, instead are silently treated
3530    as 'x'.  The following induces an error, until -std is added to get
3531    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3532    array size at least.  It's necessary to write '\x00'==0 to get something
3533    that's true only with -std.  */
3534 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3535
3536 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3537    inside strings and character constants.  */
3538 #define FOO(x) 'x'
3539 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3540
3541 int test (int i, double x);
3542 struct s1 {int (*f) (int a);};
3543 struct s2 {int (*f) (double a);};
3544 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3545 int argc;
3546 char **argv;
3547 int
3548 main ()
3549 {
3550 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3551   ;
3552   return 0;
3553 }
3554 _ACEOF
3555 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3556         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3557 do
3558   CC="$ac_save_CC $ac_arg"
3559   if ac_fn_c_try_compile "$LINENO"; then :
3560   ac_cv_prog_cc_c89=$ac_arg
3561 fi
3562 rm -f core conftest.err conftest.$ac_objext
3563   test "x$ac_cv_prog_cc_c89" != "xno" && break
3564 done
3565 rm -f conftest.$ac_ext
3566 CC=$ac_save_CC
3567
3568 fi
3569 # AC_CACHE_VAL
3570 case "x$ac_cv_prog_cc_c89" in
3571   x)
3572     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3573 $as_echo "none needed" >&6; } ;;
3574   xno)
3575     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3576 $as_echo "unsupported" >&6; } ;;
3577   *)
3578     CC="$CC $ac_cv_prog_cc_c89"
3579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3580 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3581 esac
3582 if test "x$ac_cv_prog_cc_c89" != xno; then :
3583
3584 fi
3585
3586 ac_ext=c
3587 ac_cpp='$CPP $CPPFLAGS'
3588 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3589 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3590 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3591
3592 ac_ext=c
3593 ac_cpp='$CPP $CPPFLAGS'
3594 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3595 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3596 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3598 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3599 # On Suns, sometimes $CPP names a directory.
3600 if test -n "$CPP" && test -d "$CPP"; then
3601   CPP=
3602 fi
3603 if test -z "$CPP"; then
3604   if ${ac_cv_prog_CPP+:} false; then :
3605   $as_echo_n "(cached) " >&6
3606 else
3607       # Double quotes because CPP needs to be expanded
3608     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3609     do
3610       ac_preproc_ok=false
3611 for ac_c_preproc_warn_flag in '' yes
3612 do
3613   # Use a header file that comes with gcc, so configuring glibc
3614   # with a fresh cross-compiler works.
3615   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3616   # <limits.h> exists even on freestanding compilers.
3617   # On the NeXT, cc -E runs the code through the compiler's parser,
3618   # not just through cpp. "Syntax error" is here to catch this case.
3619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3620 /* end confdefs.h.  */
3621 #ifdef __STDC__
3622 # include <limits.h>
3623 #else
3624 # include <assert.h>
3625 #endif
3626                      Syntax error
3627 _ACEOF
3628 if ac_fn_c_try_cpp "$LINENO"; then :
3629
3630 else
3631   # Broken: fails on valid input.
3632 continue
3633 fi
3634 rm -f conftest.err conftest.i conftest.$ac_ext
3635
3636   # OK, works on sane cases.  Now check whether nonexistent headers
3637   # can be detected and how.
3638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3639 /* end confdefs.h.  */
3640 #include <ac_nonexistent.h>
3641 _ACEOF
3642 if ac_fn_c_try_cpp "$LINENO"; then :
3643   # Broken: success on invalid input.
3644 continue
3645 else
3646   # Passes both tests.
3647 ac_preproc_ok=:
3648 break
3649 fi
3650 rm -f conftest.err conftest.i conftest.$ac_ext
3651
3652 done
3653 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3654 rm -f conftest.i conftest.err conftest.$ac_ext
3655 if $ac_preproc_ok; then :
3656   break
3657 fi
3658
3659     done
3660     ac_cv_prog_CPP=$CPP
3661
3662 fi
3663   CPP=$ac_cv_prog_CPP
3664 else
3665   ac_cv_prog_CPP=$CPP
3666 fi
3667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3668 $as_echo "$CPP" >&6; }
3669 ac_preproc_ok=false
3670 for ac_c_preproc_warn_flag in '' yes
3671 do
3672   # Use a header file that comes with gcc, so configuring glibc
3673   # with a fresh cross-compiler works.
3674   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3675   # <limits.h> exists even on freestanding compilers.
3676   # On the NeXT, cc -E runs the code through the compiler's parser,
3677   # not just through cpp. "Syntax error" is here to catch this case.
3678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3679 /* end confdefs.h.  */
3680 #ifdef __STDC__
3681 # include <limits.h>
3682 #else
3683 # include <assert.h>
3684 #endif
3685                      Syntax error
3686 _ACEOF
3687 if ac_fn_c_try_cpp "$LINENO"; then :
3688
3689 else
3690   # Broken: fails on valid input.
3691 continue
3692 fi
3693 rm -f conftest.err conftest.i conftest.$ac_ext
3694
3695   # OK, works on sane cases.  Now check whether nonexistent headers
3696   # can be detected and how.
3697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3698 /* end confdefs.h.  */
3699 #include <ac_nonexistent.h>
3700 _ACEOF
3701 if ac_fn_c_try_cpp "$LINENO"; then :
3702   # Broken: success on invalid input.
3703 continue
3704 else
3705   # Passes both tests.
3706 ac_preproc_ok=:
3707 break
3708 fi
3709 rm -f conftest.err conftest.i conftest.$ac_ext
3710
3711 done
3712 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3713 rm -f conftest.i conftest.err conftest.$ac_ext
3714 if $ac_preproc_ok; then :
3715
3716 else
3717   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3718 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3719 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3720 See \`config.log' for more details" "$LINENO" 5; }
3721 fi
3722
3723 ac_ext=c
3724 ac_cpp='$CPP $CPPFLAGS'
3725 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3726 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3727 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3728
3729
3730 AR=${AR-ar}
3731
3732 if test -n "$ac_tool_prefix"; then
3733   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3734 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3736 $as_echo_n "checking for $ac_word... " >&6; }
3737 if ${ac_cv_prog_RANLIB+:} false; then :
3738   $as_echo_n "(cached) " >&6
3739 else
3740   if test -n "$RANLIB"; then
3741   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3742 else
3743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3744 for as_dir in $PATH
3745 do
3746   IFS=$as_save_IFS
3747   test -z "$as_dir" && as_dir=.
3748     for ac_exec_ext in '' $ac_executable_extensions; do
3749   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3750     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3751     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3752     break 2
3753   fi
3754 done
3755   done
3756 IFS=$as_save_IFS
3757
3758 fi
3759 fi
3760 RANLIB=$ac_cv_prog_RANLIB
3761 if test -n "$RANLIB"; then
3762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3763 $as_echo "$RANLIB" >&6; }
3764 else
3765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3766 $as_echo "no" >&6; }
3767 fi
3768
3769
3770 fi
3771 if test -z "$ac_cv_prog_RANLIB"; then
3772   ac_ct_RANLIB=$RANLIB
3773   # Extract the first word of "ranlib", so it can be a program name with args.
3774 set dummy ranlib; ac_word=$2
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3776 $as_echo_n "checking for $ac_word... " >&6; }
3777 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
3778   $as_echo_n "(cached) " >&6
3779 else
3780   if test -n "$ac_ct_RANLIB"; then
3781   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3782 else
3783 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3784 for as_dir in $PATH
3785 do
3786   IFS=$as_save_IFS
3787   test -z "$as_dir" && as_dir=.
3788     for ac_exec_ext in '' $ac_executable_extensions; do
3789   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3790     ac_cv_prog_ac_ct_RANLIB="ranlib"
3791     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3792     break 2
3793   fi
3794 done
3795   done
3796 IFS=$as_save_IFS
3797
3798 fi
3799 fi
3800 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3801 if test -n "$ac_ct_RANLIB"; then
3802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3803 $as_echo "$ac_ct_RANLIB" >&6; }
3804 else
3805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3806 $as_echo "no" >&6; }
3807 fi
3808
3809   if test "x$ac_ct_RANLIB" = x; then
3810     RANLIB=":"
3811   else
3812     case $cross_compiling:$ac_tool_warned in
3813 yes:)
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3816 ac_tool_warned=yes ;;
3817 esac
3818     RANLIB=$ac_ct_RANLIB
3819   fi
3820 else
3821   RANLIB="$ac_cv_prog_RANLIB"
3822 fi
3823
3824
3825 # Put a plausible default for CC_FOR_BUILD in Makefile.
3826 if test -z "$CC_FOR_BUILD"; then
3827   if test "x$cross_compiling" = "xno"; then
3828     CC_FOR_BUILD='$(CC)'
3829   else
3830     CC_FOR_BUILD=gcc
3831   fi
3832 fi
3833
3834 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3835
3836
3837 # If a cpu ever has more than one simulator to choose from, use
3838 # --enable-sim=... to choose.
3839 # Check whether --enable-sim was given.
3840 if test "${enable_sim+set}" = set; then :
3841   enableval=$enable_sim; case "${enableval}" in
3842 yes | no) ;;
3843 *)      as_fn_error $? "bad value ${enableval} given for --enable-sim option" "$LINENO" 5 ;;
3844 esac
3845 fi
3846
3847
3848 if test "${enable_sim}" != no; then
3849   sim_igen=no
3850   case "${target}" in
3851     aarch64*-*-*)
3852
3853
3854 subdirs="$subdirs aarch64"
3855
3856       ;;
3857     arm*-*-*)
3858       subdirs="$subdirs arm"
3859
3860       ;;
3861     avr*-*-*)
3862       subdirs="$subdirs avr"
3863
3864       ;;
3865     bfin-*-*)
3866       subdirs="$subdirs bfin"
3867
3868       ;;
3869     bpf-*-*)
3870       subdirs="$subdirs bpf"
3871
3872       ;;
3873     cr16*-*-*)
3874       subdirs="$subdirs cr16"
3875
3876       ;;
3877     cris-*-* | crisv32-*-*)
3878       subdirs="$subdirs cris"
3879
3880       ;;
3881     d10v-*-*)
3882       subdirs="$subdirs d10v"
3883
3884       ;;
3885     frv-*-*)
3886       subdirs="$subdirs frv"
3887
3888       ;;
3889     h8300*-*-*)
3890       subdirs="$subdirs h8300"
3891
3892       ;;
3893     iq2000-*-*)
3894       subdirs="$subdirs iq2000"
3895
3896       ;;
3897     lm32-*-*)
3898       subdirs="$subdirs lm32"
3899
3900       ;;
3901     m32c-*-*)
3902       subdirs="$subdirs m32c"
3903
3904       ;;
3905     m32r-*-*)
3906       subdirs="$subdirs m32r"
3907
3908       ;;
3909     m68hc11-*-*|m6811-*-*)
3910       subdirs="$subdirs m68hc11"
3911
3912       ;;
3913     mcore-*-*)
3914       subdirs="$subdirs mcore"
3915
3916       ;;
3917     microblaze-*-*)
3918       subdirs="$subdirs microblaze"
3919
3920       ;;
3921     mips*-*-*)
3922       subdirs="$subdirs mips"
3923
3924       sim_igen=yes
3925       ;;
3926     mn10300*-*-*)
3927       subdirs="$subdirs mn10300"
3928
3929       sim_igen=yes
3930       ;;
3931     moxie-*-*)
3932       subdirs="$subdirs moxie"
3933
3934       ;;
3935     msp430*-*-*)
3936       subdirs="$subdirs msp430"
3937
3938       ;;
3939     or1k-*-* | or1knd-*-*)
3940       subdirs="$subdirs or1k"
3941
3942       ;;
3943     pru*-*-*)
3944       subdirs="$subdirs pru"
3945
3946       ;;
3947     riscv*-*-*)
3948       subdirs="$subdirs riscv"
3949
3950       ;;
3951     rl78-*-*)
3952       subdirs="$subdirs rl78"
3953
3954       ;;
3955     rx-*-*)
3956       subdirs="$subdirs rx"
3957
3958       ;;
3959     sh*-*-*)
3960       subdirs="$subdirs sh"
3961
3962       ;;
3963     sparc-*-rtems*|sparc-*-elf*)
3964       subdirs="$subdirs erc32"
3965
3966       ;;
3967     powerpc*-*-*)
3968       subdirs="$subdirs ppc"
3969
3970       ;;
3971     ft32-*-*)
3972       subdirs="$subdirs ft32"
3973
3974       ;;
3975     v850*-*-*)
3976       subdirs="$subdirs v850"
3977
3978       sim_igen=yes
3979       ;;
3980   esac
3981   if test "$sim_igen" = yes; then
3982     subdirs="$subdirs igen"
3983
3984   fi
3985 fi
3986
3987 ac_config_files="$ac_config_files Makefile testsuite/Makefile"
3988
3989 cat >confcache <<\_ACEOF
3990 # This file is a shell script that caches the results of configure
3991 # tests run on this system so they can be shared between configure
3992 # scripts and configure runs, see configure's option --config-cache.
3993 # It is not useful on other systems.  If it contains results you don't
3994 # want to keep, you may remove or edit it.
3995 #
3996 # config.status only pays attention to the cache file if you give it
3997 # the --recheck option to rerun configure.
3998 #
3999 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4000 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4001 # following values.
4002
4003 _ACEOF
4004
4005 # The following way of writing the cache mishandles newlines in values,
4006 # but we know of no workaround that is simple, portable, and efficient.
4007 # So, we kill variables containing newlines.
4008 # Ultrix sh set writes to stderr and can't be redirected directly,
4009 # and sets the high bit in the cache file unless we assign to the vars.
4010 (
4011   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4012     eval ac_val=\$$ac_var
4013     case $ac_val in #(
4014     *${as_nl}*)
4015       case $ac_var in #(
4016       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4017 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4018       esac
4019       case $ac_var in #(
4020       _ | IFS | as_nl) ;; #(
4021       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4022       *) { eval $ac_var=; unset $ac_var;} ;;
4023       esac ;;
4024     esac
4025   done
4026
4027   (set) 2>&1 |
4028     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4029     *${as_nl}ac_space=\ *)
4030       # `set' does not quote correctly, so add quotes: double-quote
4031       # substitution turns \\\\ into \\, and sed turns \\ into \.
4032       sed -n \
4033         "s/'/'\\\\''/g;
4034           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4035       ;; #(
4036     *)
4037       # `set' quotes correctly as required by POSIX, so do not add quotes.
4038       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4039       ;;
4040     esac |
4041     sort
4042 ) |
4043   sed '
4044      /^ac_cv_env_/b end
4045      t clear
4046      :clear
4047      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4048      t end
4049      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4050      :end' >>confcache
4051 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4052   if test -w "$cache_file"; then
4053     if test "x$cache_file" != "x/dev/null"; then
4054       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4055 $as_echo "$as_me: updating cache $cache_file" >&6;}
4056       if test ! -f "$cache_file" || test -h "$cache_file"; then
4057         cat confcache >"$cache_file"
4058       else
4059         case $cache_file in #(
4060         */* | ?:*)
4061           mv -f confcache "$cache_file"$$ &&
4062           mv -f "$cache_file"$$ "$cache_file" ;; #(
4063         *)
4064           mv -f confcache "$cache_file" ;;
4065         esac
4066       fi
4067     fi
4068   else
4069     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4070 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4071   fi
4072 fi
4073 rm -f confcache
4074
4075 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4076 # Let make expand exec_prefix.
4077 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4078
4079 # Transform confdefs.h into DEFS.
4080 # Protect against shell expansion while executing Makefile rules.
4081 # Protect against Makefile macro expansion.
4082 #
4083 # If the first sed substitution is executed (which looks for macros that
4084 # take arguments), then branch to the quote section.  Otherwise,
4085 # look for a macro that doesn't take arguments.
4086 ac_script='
4087 :mline
4088 /\\$/{
4089  N
4090  s,\\\n,,
4091  b mline
4092 }
4093 t clear
4094 :clear
4095 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
4096 t quote
4097 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
4098 t quote
4099 b any
4100 :quote
4101 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
4102 s/\[/\\&/g
4103 s/\]/\\&/g
4104 s/\$/$$/g
4105 H
4106 :any
4107 ${
4108         g
4109         s/^\n//
4110         s/\n/ /g
4111         p
4112 }
4113 '
4114 DEFS=`sed -n "$ac_script" confdefs.h`
4115
4116
4117 ac_libobjs=
4118 ac_ltlibobjs=
4119 U=
4120 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4121   # 1. Remove the extension, and $U if already installed.
4122   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4123   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4124   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4125   #    will be set to the directory where LIBOBJS objects are built.
4126   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4127   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4128 done
4129 LIBOBJS=$ac_libobjs
4130
4131 LTLIBOBJS=$ac_ltlibobjs
4132
4133
4134
4135 : "${CONFIG_STATUS=./config.status}"
4136 ac_write_fail=0
4137 ac_clean_files_save=$ac_clean_files
4138 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4139 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4140 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4141 as_write_fail=0
4142 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4143 #! $SHELL
4144 # Generated by $as_me.
4145 # Run this file to recreate the current configuration.
4146 # Compiler output produced by configure, useful for debugging
4147 # configure, is in config.log if it exists.
4148
4149 debug=false
4150 ac_cs_recheck=false
4151 ac_cs_silent=false
4152
4153 SHELL=\${CONFIG_SHELL-$SHELL}
4154 export SHELL
4155 _ASEOF
4156 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4157 ## -------------------- ##
4158 ## M4sh Initialization. ##
4159 ## -------------------- ##
4160
4161 # Be more Bourne compatible
4162 DUALCASE=1; export DUALCASE # for MKS sh
4163 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4164   emulate sh
4165   NULLCMD=:
4166   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4167   # is contrary to our usage.  Disable this feature.
4168   alias -g '${1+"$@"}'='"$@"'
4169   setopt NO_GLOB_SUBST
4170 else
4171   case `(set -o) 2>/dev/null` in #(
4172   *posix*) :
4173     set -o posix ;; #(
4174   *) :
4175      ;;
4176 esac
4177 fi
4178
4179
4180 as_nl='
4181 '
4182 export as_nl
4183 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4184 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4185 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4186 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4187 # Prefer a ksh shell builtin over an external printf program on Solaris,
4188 # but without wasting forks for bash or zsh.
4189 if test -z "$BASH_VERSION$ZSH_VERSION" \
4190     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4191   as_echo='print -r --'
4192   as_echo_n='print -rn --'
4193 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4194   as_echo='printf %s\n'
4195   as_echo_n='printf %s'
4196 else
4197   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4198     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4199     as_echo_n='/usr/ucb/echo -n'
4200   else
4201     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4202     as_echo_n_body='eval
4203       arg=$1;
4204       case $arg in #(
4205       *"$as_nl"*)
4206         expr "X$arg" : "X\\(.*\\)$as_nl";
4207         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4208       esac;
4209       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4210     '
4211     export as_echo_n_body
4212     as_echo_n='sh -c $as_echo_n_body as_echo'
4213   fi
4214   export as_echo_body
4215   as_echo='sh -c $as_echo_body as_echo'
4216 fi
4217
4218 # The user is always right.
4219 if test "${PATH_SEPARATOR+set}" != set; then
4220   PATH_SEPARATOR=:
4221   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4222     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4223       PATH_SEPARATOR=';'
4224   }
4225 fi
4226
4227
4228 # IFS
4229 # We need space, tab and new line, in precisely that order.  Quoting is
4230 # there to prevent editors from complaining about space-tab.
4231 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4232 # splitting by setting IFS to empty value.)
4233 IFS=" ""        $as_nl"
4234
4235 # Find who we are.  Look in the path if we contain no directory separator.
4236 as_myself=
4237 case $0 in #((
4238   *[\\/]* ) as_myself=$0 ;;
4239   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4240 for as_dir in $PATH
4241 do
4242   IFS=$as_save_IFS
4243   test -z "$as_dir" && as_dir=.
4244     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4245   done
4246 IFS=$as_save_IFS
4247
4248      ;;
4249 esac
4250 # We did not find ourselves, most probably we were run as `sh COMMAND'
4251 # in which case we are not to be found in the path.
4252 if test "x$as_myself" = x; then
4253   as_myself=$0
4254 fi
4255 if test ! -f "$as_myself"; then
4256   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4257   exit 1
4258 fi
4259
4260 # Unset variables that we do not need and which cause bugs (e.g. in
4261 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4262 # suppresses any "Segmentation fault" message there.  '((' could
4263 # trigger a bug in pdksh 5.2.14.
4264 for as_var in BASH_ENV ENV MAIL MAILPATH
4265 do eval test x\${$as_var+set} = xset \
4266   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4267 done
4268 PS1='$ '
4269 PS2='> '
4270 PS4='+ '
4271
4272 # NLS nuisances.
4273 LC_ALL=C
4274 export LC_ALL
4275 LANGUAGE=C
4276 export LANGUAGE
4277
4278 # CDPATH.
4279 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4280
4281
4282 # as_fn_error STATUS ERROR [LINENO LOG_FD]
4283 # ----------------------------------------
4284 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4285 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4286 # script with STATUS, using 1 if that was 0.
4287 as_fn_error ()
4288 {
4289   as_status=$1; test $as_status -eq 0 && as_status=1
4290   if test "$4"; then
4291     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4292     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
4293   fi
4294   $as_echo "$as_me: error: $2" >&2
4295   as_fn_exit $as_status
4296 } # as_fn_error
4297
4298
4299 # as_fn_set_status STATUS
4300 # -----------------------
4301 # Set $? to STATUS, without forking.
4302 as_fn_set_status ()
4303 {
4304   return $1
4305 } # as_fn_set_status
4306
4307 # as_fn_exit STATUS
4308 # -----------------
4309 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4310 as_fn_exit ()
4311 {
4312   set +e
4313   as_fn_set_status $1
4314   exit $1
4315 } # as_fn_exit
4316
4317 # as_fn_unset VAR
4318 # ---------------
4319 # Portably unset VAR.
4320 as_fn_unset ()
4321 {
4322   { eval $1=; unset $1;}
4323 }
4324 as_unset=as_fn_unset
4325 # as_fn_append VAR VALUE
4326 # ----------------------
4327 # Append the text in VALUE to the end of the definition contained in VAR. Take
4328 # advantage of any shell optimizations that allow amortized linear growth over
4329 # repeated appends, instead of the typical quadratic growth present in naive
4330 # implementations.
4331 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4332   eval 'as_fn_append ()
4333   {
4334     eval $1+=\$2
4335   }'
4336 else
4337   as_fn_append ()
4338   {
4339     eval $1=\$$1\$2
4340   }
4341 fi # as_fn_append
4342
4343 # as_fn_arith ARG...
4344 # ------------------
4345 # Perform arithmetic evaluation on the ARGs, and store the result in the
4346 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4347 # must be portable across $(()) and expr.
4348 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4349   eval 'as_fn_arith ()
4350   {
4351     as_val=$(( $* ))
4352   }'
4353 else
4354   as_fn_arith ()
4355   {
4356     as_val=`expr "$@" || test $? -eq 1`
4357   }
4358 fi # as_fn_arith
4359
4360
4361 if expr a : '\(a\)' >/dev/null 2>&1 &&
4362    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4363   as_expr=expr
4364 else
4365   as_expr=false
4366 fi
4367
4368 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4369   as_basename=basename
4370 else
4371   as_basename=false
4372 fi
4373
4374 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4375   as_dirname=dirname
4376 else
4377   as_dirname=false
4378 fi
4379
4380 as_me=`$as_basename -- "$0" ||
4381 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4382          X"$0" : 'X\(//\)$' \| \
4383          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4384 $as_echo X/"$0" |
4385     sed '/^.*\/\([^/][^/]*\)\/*$/{
4386             s//\1/
4387             q
4388           }
4389           /^X\/\(\/\/\)$/{
4390             s//\1/
4391             q
4392           }
4393           /^X\/\(\/\).*/{
4394             s//\1/
4395             q
4396           }
4397           s/.*/./; q'`
4398
4399 # Avoid depending upon Character Ranges.
4400 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4401 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4402 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4403 as_cr_digits='0123456789'
4404 as_cr_alnum=$as_cr_Letters$as_cr_digits
4405
4406 ECHO_C= ECHO_N= ECHO_T=
4407 case `echo -n x` in #(((((
4408 -n*)
4409   case `echo 'xy\c'` in
4410   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4411   xy)  ECHO_C='\c';;
4412   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4413        ECHO_T=' ';;
4414   esac;;
4415 *)
4416   ECHO_N='-n';;
4417 esac
4418
4419 rm -f conf$$ conf$$.exe conf$$.file
4420 if test -d conf$$.dir; then
4421   rm -f conf$$.dir/conf$$.file
4422 else
4423   rm -f conf$$.dir
4424   mkdir conf$$.dir 2>/dev/null
4425 fi
4426 if (echo >conf$$.file) 2>/dev/null; then
4427   if ln -s conf$$.file conf$$ 2>/dev/null; then
4428     as_ln_s='ln -s'
4429     # ... but there are two gotchas:
4430     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4431     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4432     # In both cases, we have to default to `cp -pR'.
4433     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4434       as_ln_s='cp -pR'
4435   elif ln conf$$.file conf$$ 2>/dev/null; then
4436     as_ln_s=ln
4437   else
4438     as_ln_s='cp -pR'
4439   fi
4440 else
4441   as_ln_s='cp -pR'
4442 fi
4443 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4444 rmdir conf$$.dir 2>/dev/null
4445
4446
4447 # as_fn_mkdir_p
4448 # -------------
4449 # Create "$as_dir" as a directory, including parents if necessary.
4450 as_fn_mkdir_p ()
4451 {
4452
4453   case $as_dir in #(
4454   -*) as_dir=./$as_dir;;
4455   esac
4456   test -d "$as_dir" || eval $as_mkdir_p || {
4457     as_dirs=
4458     while :; do
4459       case $as_dir in #(
4460       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4461       *) as_qdir=$as_dir;;
4462       esac
4463       as_dirs="'$as_qdir' $as_dirs"
4464       as_dir=`$as_dirname -- "$as_dir" ||
4465 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4466          X"$as_dir" : 'X\(//\)[^/]' \| \
4467          X"$as_dir" : 'X\(//\)$' \| \
4468          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4469 $as_echo X"$as_dir" |
4470     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4471             s//\1/
4472             q
4473           }
4474           /^X\(\/\/\)[^/].*/{
4475             s//\1/
4476             q
4477           }
4478           /^X\(\/\/\)$/{
4479             s//\1/
4480             q
4481           }
4482           /^X\(\/\).*/{
4483             s//\1/
4484             q
4485           }
4486           s/.*/./; q'`
4487       test -d "$as_dir" && break
4488     done
4489     test -z "$as_dirs" || eval "mkdir $as_dirs"
4490   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
4491
4492
4493 } # as_fn_mkdir_p
4494 if mkdir -p . 2>/dev/null; then
4495   as_mkdir_p='mkdir -p "$as_dir"'
4496 else
4497   test -d ./-p && rmdir ./-p
4498   as_mkdir_p=false
4499 fi
4500
4501
4502 # as_fn_executable_p FILE
4503 # -----------------------
4504 # Test if FILE is an executable regular file.
4505 as_fn_executable_p ()
4506 {
4507   test -f "$1" && test -x "$1"
4508 } # as_fn_executable_p
4509 as_test_x='test -x'
4510 as_executable_p=as_fn_executable_p
4511
4512 # Sed expression to map a string onto a valid CPP name.
4513 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4514
4515 # Sed expression to map a string onto a valid variable name.
4516 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4517
4518
4519 exec 6>&1
4520 ## ----------------------------------- ##
4521 ## Main body of $CONFIG_STATUS script. ##
4522 ## ----------------------------------- ##
4523 _ASEOF
4524 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4525
4526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4527 # Save the log message, to keep $0 and so on meaningful, and to
4528 # report actual input values of CONFIG_FILES etc. instead of their
4529 # values after options handling.
4530 ac_log="
4531 This file was extended by $as_me, which was
4532 generated by GNU Autoconf 2.69.  Invocation command line was
4533
4534   CONFIG_FILES    = $CONFIG_FILES
4535   CONFIG_HEADERS  = $CONFIG_HEADERS
4536   CONFIG_LINKS    = $CONFIG_LINKS
4537   CONFIG_COMMANDS = $CONFIG_COMMANDS
4538   $ $0 $@
4539
4540 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4541 "
4542
4543 _ACEOF
4544
4545 case $ac_config_files in *"
4546 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4547 esac
4548
4549
4550
4551 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4552 # Files that config.status was made for.
4553 config_files="$ac_config_files"
4554
4555 _ACEOF
4556
4557 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4558 ac_cs_usage="\
4559 \`$as_me' instantiates files and other configuration actions
4560 from templates according to the current configuration.  Unless the files
4561 and actions are specified as TAGs, all are instantiated by default.
4562
4563 Usage: $0 [OPTION]... [TAG]...
4564
4565   -h, --help       print this help, then exit
4566   -V, --version    print version number and configuration settings, then exit
4567       --config     print configuration, then exit
4568   -q, --quiet, --silent
4569                    do not print progress messages
4570   -d, --debug      don't remove temporary files
4571       --recheck    update $as_me by reconfiguring in the same conditions
4572       --file=FILE[:TEMPLATE]
4573                    instantiate the configuration file FILE
4574
4575 Configuration files:
4576 $config_files
4577
4578 Report bugs to the package provider."
4579
4580 _ACEOF
4581 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4582 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4583 ac_cs_version="\\
4584 config.status
4585 configured by $0, generated by GNU Autoconf 2.69,
4586   with options \\"\$ac_cs_config\\"
4587
4588 Copyright (C) 2012 Free Software Foundation, Inc.
4589 This config.status script is free software; the Free Software Foundation
4590 gives unlimited permission to copy, distribute and modify it."
4591
4592 ac_pwd='$ac_pwd'
4593 srcdir='$srcdir'
4594 INSTALL='$INSTALL'
4595 test -n "\$AWK" || AWK=awk
4596 _ACEOF
4597
4598 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4599 # The default lists apply if the user does not specify any file.
4600 ac_need_defaults=:
4601 while test $# != 0
4602 do
4603   case $1 in
4604   --*=?*)
4605     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4606     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4607     ac_shift=:
4608     ;;
4609   --*=)
4610     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4611     ac_optarg=
4612     ac_shift=:
4613     ;;
4614   *)
4615     ac_option=$1
4616     ac_optarg=$2
4617     ac_shift=shift
4618     ;;
4619   esac
4620
4621   case $ac_option in
4622   # Handling of the options.
4623   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4624     ac_cs_recheck=: ;;
4625   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4626     $as_echo "$ac_cs_version"; exit ;;
4627   --config | --confi | --conf | --con | --co | --c )
4628     $as_echo "$ac_cs_config"; exit ;;
4629   --debug | --debu | --deb | --de | --d | -d )
4630     debug=: ;;
4631   --file | --fil | --fi | --f )
4632     $ac_shift
4633     case $ac_optarg in
4634     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4635     '') as_fn_error $? "missing file argument" ;;
4636     esac
4637     as_fn_append CONFIG_FILES " '$ac_optarg'"
4638     ac_need_defaults=false;;
4639   --he | --h |  --help | --hel | -h )
4640     $as_echo "$ac_cs_usage"; exit ;;
4641   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4642   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4643     ac_cs_silent=: ;;
4644
4645   # This is an error.
4646   -*) as_fn_error $? "unrecognized option: \`$1'
4647 Try \`$0 --help' for more information." ;;
4648
4649   *) as_fn_append ac_config_targets " $1"
4650      ac_need_defaults=false ;;
4651
4652   esac
4653   shift
4654 done
4655
4656 ac_configure_extra_args=
4657
4658 if $ac_cs_silent; then
4659   exec 6>/dev/null
4660   ac_configure_extra_args="$ac_configure_extra_args --silent"
4661 fi
4662
4663 _ACEOF
4664 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4665 if \$ac_cs_recheck; then
4666   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4667   shift
4668   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4669   CONFIG_SHELL='$SHELL'
4670   export CONFIG_SHELL
4671   exec "\$@"
4672 fi
4673
4674 _ACEOF
4675 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4676 exec 5>>config.log
4677 {
4678   echo
4679   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4680 ## Running $as_me. ##
4681 _ASBOX
4682   $as_echo "$ac_log"
4683 } >&5
4684
4685 _ACEOF
4686 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4687 _ACEOF
4688
4689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4690
4691 # Handling of arguments.
4692 for ac_config_target in $ac_config_targets
4693 do
4694   case $ac_config_target in
4695     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4696     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
4697
4698   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4699   esac
4700 done
4701
4702
4703 # If the user did not use the arguments to specify the items to instantiate,
4704 # then the envvar interface is used.  Set only those that are not.
4705 # We use the long form for the default assignment because of an extremely
4706 # bizarre bug on SunOS 4.1.3.
4707 if $ac_need_defaults; then
4708   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4709 fi
4710
4711 # Have a temporary directory for convenience.  Make it in the build tree
4712 # simply because there is no reason against having it here, and in addition,
4713 # creating and moving files from /tmp can sometimes cause problems.
4714 # Hook for its removal unless debugging.
4715 # Note that there is a small window in which the directory will not be cleaned:
4716 # after its creation but before its name has been assigned to `$tmp'.
4717 $debug ||
4718 {
4719   tmp= ac_tmp=
4720   trap 'exit_status=$?
4721   : "${ac_tmp:=$tmp}"
4722   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
4723 ' 0
4724   trap 'as_fn_exit 1' 1 2 13 15
4725 }
4726 # Create a (secure) tmp directory for tmp files.
4727
4728 {
4729   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4730   test -d "$tmp"
4731 }  ||
4732 {
4733   tmp=./conf$$-$RANDOM
4734   (umask 077 && mkdir "$tmp")
4735 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
4736 ac_tmp=$tmp
4737
4738 # Set up the scripts for CONFIG_FILES section.
4739 # No need to generate them if there are no CONFIG_FILES.
4740 # This happens for instance with `./config.status config.h'.
4741 if test -n "$CONFIG_FILES"; then
4742
4743
4744 ac_cr=`echo X | tr X '\015'`
4745 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4746 # But we know of no other shell where ac_cr would be empty at this
4747 # point, so we can use a bashism as a fallback.
4748 if test "x$ac_cr" = x; then
4749   eval ac_cr=\$\'\\r\'
4750 fi
4751 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4752 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4753   ac_cs_awk_cr='\\r'
4754 else
4755   ac_cs_awk_cr=$ac_cr
4756 fi
4757
4758 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
4759 _ACEOF
4760
4761
4762 {
4763   echo "cat >conf$$subs.awk <<_ACEOF" &&
4764   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4765   echo "_ACEOF"
4766 } >conf$$subs.sh ||
4767   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4768 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
4769 ac_delim='%!_!# '
4770 for ac_last_try in false false false false false :; do
4771   . ./conf$$subs.sh ||
4772     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4773
4774   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4775   if test $ac_delim_n = $ac_delim_num; then
4776     break
4777   elif $ac_last_try; then
4778     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
4779   else
4780     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4781   fi
4782 done
4783 rm -f conf$$subs.sh
4784
4785 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4786 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
4787 _ACEOF
4788 sed -n '
4789 h
4790 s/^/S["/; s/!.*/"]=/
4791 p
4792 g
4793 s/^[^!]*!//
4794 :repl
4795 t repl
4796 s/'"$ac_delim"'$//
4797 t delim
4798 :nl
4799 h
4800 s/\(.\{148\}\)..*/\1/
4801 t more1
4802 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4803 p
4804 n
4805 b repl
4806 :more1
4807 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4808 p
4809 g
4810 s/.\{148\}//
4811 t nl
4812 :delim
4813 h
4814 s/\(.\{148\}\)..*/\1/
4815 t more2
4816 s/["\\]/\\&/g; s/^/"/; s/$/"/
4817 p
4818 b
4819 :more2
4820 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4821 p
4822 g
4823 s/.\{148\}//
4824 t delim
4825 ' <conf$$subs.awk | sed '
4826 /^[^""]/{
4827   N
4828   s/\n//
4829 }
4830 ' >>$CONFIG_STATUS || ac_write_fail=1
4831 rm -f conf$$subs.awk
4832 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4833 _ACAWK
4834 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
4835   for (key in S) S_is_set[key] = 1
4836   FS = "\a"
4837
4838 }
4839 {
4840   line = $ 0
4841   nfields = split(line, field, "@")
4842   substed = 0
4843   len = length(field[1])
4844   for (i = 2; i < nfields; i++) {
4845     key = field[i]
4846     keylen = length(key)
4847     if (S_is_set[key]) {
4848       value = S[key]
4849       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4850       len += length(value) + length(field[++i])
4851       substed = 1
4852     } else
4853       len += 1 + keylen
4854   }
4855
4856   print line
4857 }
4858
4859 _ACAWK
4860 _ACEOF
4861 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4862 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4863   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4864 else
4865   cat
4866 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
4867   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
4868 _ACEOF
4869
4870 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
4871 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
4872 # trailing colons and then remove the whole line if VPATH becomes empty
4873 # (actually we leave an empty line to preserve line numbers).
4874 if test "x$srcdir" = x.; then
4875   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
4876 h
4877 s///
4878 s/^/:/
4879 s/[      ]*$/:/
4880 s/:\$(srcdir):/:/g
4881 s/:\${srcdir}:/:/g
4882 s/:@srcdir@:/:/g
4883 s/^:*//
4884 s/:*$//
4885 x
4886 s/\(=[   ]*\).*/\1/
4887 G
4888 s/\n//
4889 s/^[^=]*=[       ]*$//
4890 }'
4891 fi
4892
4893 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4894 fi # test -n "$CONFIG_FILES"
4895
4896
4897 eval set X "  :F $CONFIG_FILES      "
4898 shift
4899 for ac_tag
4900 do
4901   case $ac_tag in
4902   :[FHLC]) ac_mode=$ac_tag; continue;;
4903   esac
4904   case $ac_mode$ac_tag in
4905   :[FHL]*:*);;
4906   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
4907   :[FH]-) ac_tag=-:-;;
4908   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4909   esac
4910   ac_save_IFS=$IFS
4911   IFS=:
4912   set x $ac_tag
4913   IFS=$ac_save_IFS
4914   shift
4915   ac_file=$1
4916   shift
4917
4918   case $ac_mode in
4919   :L) ac_source=$1;;
4920   :[FH])
4921     ac_file_inputs=
4922     for ac_f
4923     do
4924       case $ac_f in
4925       -) ac_f="$ac_tmp/stdin";;
4926       *) # Look for the file first in the build tree, then in the source tree
4927          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4928          # because $ac_f cannot contain `:'.
4929          test -f "$ac_f" ||
4930            case $ac_f in
4931            [\\/$]*) false;;
4932            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4933            esac ||
4934            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4935       esac
4936       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4937       as_fn_append ac_file_inputs " '$ac_f'"
4938     done
4939
4940     # Let's still pretend it is `configure' which instantiates (i.e., don't
4941     # use $as_me), people would be surprised to read:
4942     #    /* config.h.  Generated by config.status.  */
4943     configure_input='Generated from '`
4944           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4945         `' by configure.'
4946     if test x"$ac_file" != x-; then
4947       configure_input="$ac_file.  $configure_input"
4948       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4949 $as_echo "$as_me: creating $ac_file" >&6;}
4950     fi
4951     # Neutralize special characters interpreted by sed in replacement strings.
4952     case $configure_input in #(
4953     *\&* | *\|* | *\\* )
4954        ac_sed_conf_input=`$as_echo "$configure_input" |
4955        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4956     *) ac_sed_conf_input=$configure_input;;
4957     esac
4958
4959     case $ac_tag in
4960     *:-:* | *:-) cat >"$ac_tmp/stdin" \
4961       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
4962     esac
4963     ;;
4964   esac
4965
4966   ac_dir=`$as_dirname -- "$ac_file" ||
4967 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4968          X"$ac_file" : 'X\(//\)[^/]' \| \
4969          X"$ac_file" : 'X\(//\)$' \| \
4970          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4971 $as_echo X"$ac_file" |
4972     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4973             s//\1/
4974             q
4975           }
4976           /^X\(\/\/\)[^/].*/{
4977             s//\1/
4978             q
4979           }
4980           /^X\(\/\/\)$/{
4981             s//\1/
4982             q
4983           }
4984           /^X\(\/\).*/{
4985             s//\1/
4986             q
4987           }
4988           s/.*/./; q'`
4989   as_dir="$ac_dir"; as_fn_mkdir_p
4990   ac_builddir=.
4991
4992 case "$ac_dir" in
4993 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4994 *)
4995   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4996   # A ".." for each directory in $ac_dir_suffix.
4997   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4998   case $ac_top_builddir_sub in
4999   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5000   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5001   esac ;;
5002 esac
5003 ac_abs_top_builddir=$ac_pwd
5004 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5005 # for backward compatibility:
5006 ac_top_builddir=$ac_top_build_prefix
5007
5008 case $srcdir in
5009   .)  # We are building in place.
5010     ac_srcdir=.
5011     ac_top_srcdir=$ac_top_builddir_sub
5012     ac_abs_top_srcdir=$ac_pwd ;;
5013   [\\/]* | ?:[\\/]* )  # Absolute name.
5014     ac_srcdir=$srcdir$ac_dir_suffix;
5015     ac_top_srcdir=$srcdir
5016     ac_abs_top_srcdir=$srcdir ;;
5017   *) # Relative name.
5018     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5019     ac_top_srcdir=$ac_top_build_prefix$srcdir
5020     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5021 esac
5022 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5023
5024
5025   case $ac_mode in
5026   :F)
5027   #
5028   # CONFIG_FILE
5029   #
5030
5031   case $INSTALL in
5032   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5033   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5034   esac
5035 _ACEOF
5036
5037 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5038 # If the template does not know about datarootdir, expand it.
5039 # FIXME: This hack should be removed a few years after 2.60.
5040 ac_datarootdir_hack=; ac_datarootdir_seen=
5041 ac_sed_dataroot='
5042 /datarootdir/ {
5043   p
5044   q
5045 }
5046 /@datadir@/p
5047 /@docdir@/p
5048 /@infodir@/p
5049 /@localedir@/p
5050 /@mandir@/p'
5051 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5052 *datarootdir*) ac_datarootdir_seen=yes;;
5053 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5054   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5055 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5056 _ACEOF
5057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5058   ac_datarootdir_hack='
5059   s&@datadir@&$datadir&g
5060   s&@docdir@&$docdir&g
5061   s&@infodir@&$infodir&g
5062   s&@localedir@&$localedir&g
5063   s&@mandir@&$mandir&g
5064   s&\\\${datarootdir}&$datarootdir&g' ;;
5065 esac
5066 _ACEOF
5067
5068 # Neutralize VPATH when `$srcdir' = `.'.
5069 # Shell code in configure.ac might set extrasub.
5070 # FIXME: do we really want to maintain this feature?
5071 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5072 ac_sed_extra="$ac_vpsub
5073 $extrasub
5074 _ACEOF
5075 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5076 :t
5077 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5078 s|@configure_input@|$ac_sed_conf_input|;t t
5079 s&@top_builddir@&$ac_top_builddir_sub&;t t
5080 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5081 s&@srcdir@&$ac_srcdir&;t t
5082 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5083 s&@top_srcdir@&$ac_top_srcdir&;t t
5084 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5085 s&@builddir@&$ac_builddir&;t t
5086 s&@abs_builddir@&$ac_abs_builddir&;t t
5087 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5088 s&@INSTALL@&$ac_INSTALL&;t t
5089 $ac_datarootdir_hack
5090 "
5091 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
5092   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5093
5094 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5095   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
5096   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
5097       "$ac_tmp/out"`; test -z "$ac_out"; } &&
5098   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5099 which seems to be undefined.  Please make sure it is defined" >&5
5100 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5101 which seems to be undefined.  Please make sure it is defined" >&2;}
5102
5103   rm -f "$ac_tmp/stdin"
5104   case $ac_file in
5105   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
5106   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
5107   esac \
5108   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
5109  ;;
5110
5111
5112
5113   esac
5114
5115 done # for ac_tag
5116
5117
5118 as_fn_exit 0
5119 _ACEOF
5120 ac_clean_files=$ac_clean_files_save
5121
5122 test $ac_write_fail = 0 ||
5123   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
5124
5125
5126 # configure is writing to config.log, and then calls config.status.
5127 # config.status does its own redirection, appending to config.log.
5128 # Unfortunately, on DOS this fails, as config.log is still kept open
5129 # by configure, so config.status won't be able to write to it; its
5130 # output is simply discarded.  So we exec the FD to /dev/null,
5131 # effectively closing config.log, so it can be properly (re)opened and
5132 # appended to by config.status.  When coming back to configure, we
5133 # need to make the FD available again.
5134 if test "$no_create" != yes; then
5135   ac_cs_success=:
5136   ac_config_status_args=
5137   test "$silent" = yes &&
5138     ac_config_status_args="$ac_config_status_args --quiet"
5139   exec 5>/dev/null
5140   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5141   exec 5>>config.log
5142   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5143   # would make configure fail if this is the last instruction.
5144   $ac_cs_success || as_fn_exit 1
5145 fi
5146
5147 #
5148 # CONFIG_SUBDIRS section.
5149 #
5150 if test "$no_recursion" != yes; then
5151
5152   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
5153   # so they do not pile up.
5154   ac_sub_configure_args=
5155   ac_prev=
5156   eval "set x $ac_configure_args"
5157   shift
5158   for ac_arg
5159   do
5160     if test -n "$ac_prev"; then
5161       ac_prev=
5162       continue
5163     fi
5164     case $ac_arg in
5165     -cache-file | --cache-file | --cache-fil | --cache-fi \
5166     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
5167       ac_prev=cache_file ;;
5168     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
5169     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
5170     | --c=*)
5171       ;;
5172     --config-cache | -C)
5173       ;;
5174     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
5175       ac_prev=srcdir ;;
5176     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
5177       ;;
5178     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
5179       ac_prev=prefix ;;
5180     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
5181       ;;
5182     --disable-option-checking)
5183       ;;
5184     *)
5185       case $ac_arg in
5186       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5187       esac
5188       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
5189     esac
5190   done
5191
5192   # Always prepend --prefix to ensure using the same prefix
5193   # in subdir configurations.
5194   ac_arg="--prefix=$prefix"
5195   case $ac_arg in
5196   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
5197   esac
5198   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
5199
5200   # Pass --silent
5201   if test "$silent" = yes; then
5202     ac_sub_configure_args="--silent $ac_sub_configure_args"
5203   fi
5204
5205   # Always prepend --disable-option-checking to silence warnings, since
5206   # different subdirs can have different --enable and --with options.
5207   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
5208
5209   ac_popdir=`pwd`
5210   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
5211
5212     # Do not complain, so a configure script can configure whichever
5213     # parts of a large source tree are present.
5214     test -d "$srcdir/$ac_dir" || continue
5215
5216     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
5217     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
5218     $as_echo "$ac_msg" >&6
5219     as_dir="$ac_dir"; as_fn_mkdir_p
5220     ac_builddir=.
5221
5222 case "$ac_dir" in
5223 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5224 *)
5225   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5226   # A ".." for each directory in $ac_dir_suffix.
5227   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5228   case $ac_top_builddir_sub in
5229   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5230   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5231   esac ;;
5232 esac
5233 ac_abs_top_builddir=$ac_pwd
5234 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5235 # for backward compatibility:
5236 ac_top_builddir=$ac_top_build_prefix
5237
5238 case $srcdir in
5239   .)  # We are building in place.
5240     ac_srcdir=.
5241     ac_top_srcdir=$ac_top_builddir_sub
5242     ac_abs_top_srcdir=$ac_pwd ;;
5243   [\\/]* | ?:[\\/]* )  # Absolute name.
5244     ac_srcdir=$srcdir$ac_dir_suffix;
5245     ac_top_srcdir=$srcdir
5246     ac_abs_top_srcdir=$srcdir ;;
5247   *) # Relative name.
5248     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5249     ac_top_srcdir=$ac_top_build_prefix$srcdir
5250     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5251 esac
5252 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5253
5254
5255     cd "$ac_dir"
5256
5257     # Check for guested configure; otherwise get Cygnus style configure.
5258     if test -f "$ac_srcdir/configure.gnu"; then
5259       ac_sub_configure=$ac_srcdir/configure.gnu
5260     elif test -f "$ac_srcdir/configure"; then
5261       ac_sub_configure=$ac_srcdir/configure
5262     elif test -f "$ac_srcdir/configure.in"; then
5263       # This should be Cygnus configure.
5264       ac_sub_configure=$ac_aux_dir/configure
5265     else
5266       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
5267 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
5268       ac_sub_configure=
5269     fi
5270
5271     # The recursion is here.
5272     if test -n "$ac_sub_configure"; then
5273       # Make the cache file name correct relative to the subdirectory.
5274       case $cache_file in
5275       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
5276       *) # Relative name.
5277         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
5278       esac
5279
5280       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
5281 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
5282       # The eval makes quoting arguments work.
5283       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
5284            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
5285         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
5286     fi
5287
5288     cd "$ac_popdir"
5289   done
5290 fi
5291 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5292   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5293 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5294 fi
5295