configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for riscv-tests 1.0.
   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='riscv-tests'
 578 PACKAGE_TARNAME='riscv-tests'
 579 PACKAGE_VERSION='1.0'
 580 PACKAGE_STRING='riscv-tests 1.0'
 581 PACKAGE_BUGREPORT=''
 582 PACKAGE_URL=''
 583
 584 ac_subst_vars='LTLIBOBJS
 585 LIBOBJS
 586 XLEN
 587 OBJEXT
 588 EXEEXT
 589 ac_ct_CC
 590 CPPFLAGS
 591 LDFLAGS
 592 CFLAGS
 593 CC
 594 target_alias
 595 host_alias
 596 build_alias
 597 LIBS
 598 ECHO_T
 599 ECHO_N
 600 ECHO_C
 601 DEFS
 602 mandir
 603 localedir
 604 libdir
 605 psdir
 606 pdfdir
 607 dvidir
 608 htmldir
 609 infodir
 610 docdir
 611 oldincludedir
 612 includedir
 613 localstatedir
 614 sharedstatedir
 615 sysconfdir
 616 datadir
 617 datarootdir
 618 libexecdir
 619 sbindir
 620 bindir
 621 program_transform_name
 622 prefix
 623 exec_prefix
 624 PACKAGE_URL
 625 PACKAGE_BUGREPORT
 626 PACKAGE_STRING
 627 PACKAGE_VERSION
 628 PACKAGE_TARNAME
 629 PACKAGE_NAME
 630 PATH_SEPARATOR
 631 SHELL'
 632 ac_subst_files=''
 633 ac_user_opts='
 634 enable_option_checking
 635 with_xlen
 636 '
 637       ac_precious_vars='build_alias
 638 host_alias
 639 target_alias
 640 CC
 641 CFLAGS
 642 LDFLAGS
 643 LIBS
 644 CPPFLAGS'
 645
 646
 647 # Initialize some variables set by options.
 648 ac_init_help=
 649 ac_init_version=false
 650 ac_unrecognized_opts=
 651 ac_unrecognized_sep=
 652 # The variables have the same names as the options, with
 653 # dashes changed to underlines.
 654 cache_file=/dev/null
 655 exec_prefix=NONE
 656 no_create=
 657 no_recursion=
 658 prefix=NONE
 659 program_prefix=NONE
 660 program_suffix=NONE
 661 program_transform_name=s,x,x,
 662 silent=
 663 site=
 664 srcdir=
 665 verbose=
 666 x_includes=NONE
 667 x_libraries=NONE
 668
 669 # Installation directory options.
 670 # These are left unexpanded so users can "make install exec_prefix=/foo"
 671 # and all the variables that are supposed to be based on exec_prefix
 672 # by default will actually change.
 673 # Use braces instead of parens because sh, perl, etc. also accept them.
 674 # (The list follows the same order as the GNU Coding Standards.)
 675 bindir='${exec_prefix}/bin'
 676 sbindir='${exec_prefix}/sbin'
 677 libexecdir='${exec_prefix}/libexec'
 678 datarootdir='${prefix}/share'
 679 datadir='${datarootdir}'
 680 sysconfdir='${prefix}/etc'
 681 sharedstatedir='${prefix}/com'
 682 localstatedir='${prefix}/var'
 683 includedir='${prefix}/include'
 684 oldincludedir='/usr/include'
 685 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 686 infodir='${datarootdir}/info'
 687 htmldir='${docdir}'
 688 dvidir='${docdir}'
 689 pdfdir='${docdir}'
 690 psdir='${docdir}'
 691 libdir='${exec_prefix}/lib'
 692 localedir='${datarootdir}/locale'
 693 mandir='${datarootdir}/man'
 694
 695 ac_prev=
 696 ac_dashdash=
 697 for ac_option
 698 do
 699   # If the previous option needs an argument, assign it.
 700   if test -n "$ac_prev"; then
 701     eval $ac_prev=\$ac_option
 702     ac_prev=
 703     continue
 704   fi
 705
 706   case $ac_option in
 707   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 708   *=)   ac_optarg= ;;
 709   *)    ac_optarg=yes ;;
 710   esac
 711
 712   # Accept the important Cygnus configure options, so we can diagnose typos.
 713
 714   case $ac_dashdash$ac_option in
 715   --)
 716     ac_dashdash=yes ;;
 717
 718   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 719     ac_prev=bindir ;;
 720   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 721     bindir=$ac_optarg ;;
 722
 723   -build | --build | --buil | --bui | --bu)
 724     ac_prev=build_alias ;;
 725   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 726     build_alias=$ac_optarg ;;
 727
 728   -cache-file | --cache-file | --cache-fil | --cache-fi \
 729   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 730     ac_prev=cache_file ;;
 731   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 732   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 733     cache_file=$ac_optarg ;;
 734
 735   --config-cache | -C)
 736     cache_file=config.cache ;;
 737
 738   -datadir | --datadir | --datadi | --datad)
 739     ac_prev=datadir ;;
 740   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 741     datadir=$ac_optarg ;;
 742
 743   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 744   | --dataroo | --dataro | --datar)
 745     ac_prev=datarootdir ;;
 746   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 747   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 748     datarootdir=$ac_optarg ;;
 749
 750   -disable-* | --disable-*)
 751     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 752     # Reject names that are not valid shell variable names.
 753     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 754       as_fn_error $? "invalid feature name: $ac_useropt"
 755     ac_useropt_orig=$ac_useropt
 756     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 757     case $ac_user_opts in
 758       *"
 759 "enable_$ac_useropt"
 760 "*) ;;
 761       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 762          ac_unrecognized_sep=', ';;
 763     esac
 764     eval enable_$ac_useropt=no ;;
 765
 766   -docdir | --docdir | --docdi | --doc | --do)
 767     ac_prev=docdir ;;
 768   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 769     docdir=$ac_optarg ;;
 770
 771   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 772     ac_prev=dvidir ;;
 773   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 774     dvidir=$ac_optarg ;;
 775
 776   -enable-* | --enable-*)
 777     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 778     # Reject names that are not valid shell variable names.
 779     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 780       as_fn_error $? "invalid feature name: $ac_useropt"
 781     ac_useropt_orig=$ac_useropt
 782     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 783     case $ac_user_opts in
 784       *"
 785 "enable_$ac_useropt"
 786 "*) ;;
 787       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 788          ac_unrecognized_sep=', ';;
 789     esac
 790     eval enable_$ac_useropt=\$ac_optarg ;;
 791
 792   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 793   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 794   | --exec | --exe | --ex)
 795     ac_prev=exec_prefix ;;
 796   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 797   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 798   | --exec=* | --exe=* | --ex=*)
 799     exec_prefix=$ac_optarg ;;
 800
 801   -gas | --gas | --ga | --g)
 802     # Obsolete; use --with-gas.
 803     with_gas=yes ;;
 804
 805   -help | --help | --hel | --he | -h)
 806     ac_init_help=long ;;
 807   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 808     ac_init_help=recursive ;;
 809   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 810     ac_init_help=short ;;
 811
 812   -host | --host | --hos | --ho)
 813     ac_prev=host_alias ;;
 814   -host=* | --host=* | --hos=* | --ho=*)
 815     host_alias=$ac_optarg ;;
 816
 817   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 818     ac_prev=htmldir ;;
 819   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 820   | --ht=*)
 821     htmldir=$ac_optarg ;;
 822
 823   -includedir | --includedir | --includedi | --included | --include \
 824   | --includ | --inclu | --incl | --inc)
 825     ac_prev=includedir ;;
 826   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 827   | --includ=* | --inclu=* | --incl=* | --inc=*)
 828     includedir=$ac_optarg ;;
 829
 830   -infodir | --infodir | --infodi | --infod | --info | --inf)
 831     ac_prev=infodir ;;
 832   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 833     infodir=$ac_optarg ;;
 834
 835   -libdir | --libdir | --libdi | --libd)
 836     ac_prev=libdir ;;
 837   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 838     libdir=$ac_optarg ;;
 839
 840   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 841   | --libexe | --libex | --libe)
 842     ac_prev=libexecdir ;;
 843   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 844   | --libexe=* | --libex=* | --libe=*)
 845     libexecdir=$ac_optarg ;;
 846
 847   -localedir | --localedir | --localedi | --localed | --locale)
 848     ac_prev=localedir ;;
 849   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 850     localedir=$ac_optarg ;;
 851
 852   -localstatedir | --localstatedir | --localstatedi | --localstated \
 853   | --localstate | --localstat | --localsta | --localst | --locals)
 854     ac_prev=localstatedir ;;
 855   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 856   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 857     localstatedir=$ac_optarg ;;
 858
 859   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 860     ac_prev=mandir ;;
 861   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 862     mandir=$ac_optarg ;;
 863
 864   -nfp | --nfp | --nf)
 865     # Obsolete; use --without-fp.
 866     with_fp=no ;;
 867
 868   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 869   | --no-cr | --no-c | -n)
 870     no_create=yes ;;
 871
 872   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 873   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 874     no_recursion=yes ;;
 875
 876   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 877   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 878   | --oldin | --oldi | --old | --ol | --o)
 879     ac_prev=oldincludedir ;;
 880   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 881   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 882   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 883     oldincludedir=$ac_optarg ;;
 884
 885   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 886     ac_prev=prefix ;;
 887   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 888     prefix=$ac_optarg ;;
 889
 890   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 891   | --program-pre | --program-pr | --program-p)
 892     ac_prev=program_prefix ;;
 893   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 894   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 895     program_prefix=$ac_optarg ;;
 896
 897   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 898   | --program-suf | --program-su | --program-s)
 899     ac_prev=program_suffix ;;
 900   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 901   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 902     program_suffix=$ac_optarg ;;
 903
 904   -program-transform-name | --program-transform-name \
 905   | --program-transform-nam | --program-transform-na \
 906   | --program-transform-n | --program-transform- \
 907   | --program-transform | --program-transfor \
 908   | --program-transfo | --program-transf \
 909   | --program-trans | --program-tran \
 910   | --progr-tra | --program-tr | --program-t)
 911     ac_prev=program_transform_name ;;
 912   -program-transform-name=* | --program-transform-name=* \
 913   | --program-transform-nam=* | --program-transform-na=* \
 914   | --program-transform-n=* | --program-transform-=* \
 915   | --program-transform=* | --program-transfor=* \
 916   | --program-transfo=* | --program-transf=* \
 917   | --program-trans=* | --program-tran=* \
 918   | --progr-tra=* | --program-tr=* | --program-t=*)
 919     program_transform_name=$ac_optarg ;;
 920
 921   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 922     ac_prev=pdfdir ;;
 923   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 924     pdfdir=$ac_optarg ;;
 925
 926   -psdir | --psdir | --psdi | --psd | --ps)
 927     ac_prev=psdir ;;
 928   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 929     psdir=$ac_optarg ;;
 930
 931   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 932   | -silent | --silent | --silen | --sile | --sil)
 933     silent=yes ;;
 934
 935   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 936     ac_prev=sbindir ;;
 937   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 938   | --sbi=* | --sb=*)
 939     sbindir=$ac_optarg ;;
 940
 941   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 942   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 943   | --sharedst | --shareds | --shared | --share | --shar \
 944   | --sha | --sh)
 945     ac_prev=sharedstatedir ;;
 946   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 947   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 948   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 949   | --sha=* | --sh=*)
 950     sharedstatedir=$ac_optarg ;;
 951
 952   -site | --site | --sit)
 953     ac_prev=site ;;
 954   -site=* | --site=* | --sit=*)
 955     site=$ac_optarg ;;
 956
 957   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 958     ac_prev=srcdir ;;
 959   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 960     srcdir=$ac_optarg ;;
 961
 962   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 963   | --syscon | --sysco | --sysc | --sys | --sy)
 964     ac_prev=sysconfdir ;;
 965   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 966   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 967     sysconfdir=$ac_optarg ;;
 968
 969   -target | --target | --targe | --targ | --tar | --ta | --t)
 970     ac_prev=target_alias ;;
 971   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 972     target_alias=$ac_optarg ;;
 973
 974   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 975     verbose=yes ;;
 976
 977   -version | --version | --versio | --versi | --vers | -V)
 978     ac_init_version=: ;;
 979
 980   -with-* | --with-*)
 981     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 982     # Reject names that are not valid shell variable names.
 983     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 984       as_fn_error $? "invalid package name: $ac_useropt"
 985     ac_useropt_orig=$ac_useropt
 986     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 987     case $ac_user_opts in
 988       *"
 989 "with_$ac_useropt"
 990 "*) ;;
 991       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 992          ac_unrecognized_sep=', ';;
 993     esac
 994     eval with_$ac_useropt=\$ac_optarg ;;
 995
 996   -without-* | --without-*)
 997     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 998     # Reject names that are not valid shell variable names.
 999     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1000       as_fn_error $? "invalid package name: $ac_useropt"
1001     ac_useropt_orig=$ac_useropt
1002     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1003     case $ac_user_opts in
1004       *"
1005 "with_$ac_useropt"
1006 "*) ;;
1007       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1008          ac_unrecognized_sep=', ';;
1009     esac
1010     eval with_$ac_useropt=no ;;
1011
1012   --x)
1013     # Obsolete; use --with-x.
1014     with_x=yes ;;
1015
1016   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1017   | --x-incl | --x-inc | --x-in | --x-i)
1018     ac_prev=x_includes ;;
1019   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1020   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1021     x_includes=$ac_optarg ;;
1022
1023   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1024   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1025     ac_prev=x_libraries ;;
1026   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1027   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1028     x_libraries=$ac_optarg ;;
1029
1030   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1031 Try \`$0 --help' for more information"
1032     ;;
1033
1034   *=*)
1035     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1036     # Reject names that are not valid shell variable names.
1037     case $ac_envvar in #(
1038       '' | [0-9]* | *[!_$as_cr_alnum]* )
1039       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1040     esac
1041     eval $ac_envvar=\$ac_optarg
1042     export $ac_envvar ;;
1043
1044   *)
1045     # FIXME: should be removed in autoconf 3.0.
1046     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1047     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1048       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1049     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1050     ;;
1051
1052   esac
1053 done
1054
1055 if test -n "$ac_prev"; then
1056   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1057   as_fn_error $? "missing argument to $ac_option"
1058 fi
1059
1060 if test -n "$ac_unrecognized_opts"; then
1061   case $enable_option_checking in
1062     no) ;;
1063     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1064     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1065   esac
1066 fi
1067
1068 # Check all directory arguments for consistency.
1069 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1070                 datadir sysconfdir sharedstatedir localstatedir includedir \
1071                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1072                 libdir localedir mandir
1073 do
1074   eval ac_val=\$$ac_var
1075   # Remove trailing slashes.
1076   case $ac_val in
1077     */ )
1078       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1079       eval $ac_var=\$ac_val;;
1080   esac
1081   # Be sure to have absolute directory names.
1082   case $ac_val in
1083     [\\/$]* | ?:[\\/]* )  continue;;
1084     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1085   esac
1086   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1087 done
1088
1089 # There might be people who depend on the old broken behavior: `$host'
1090 # used to hold the argument of --host etc.
1091 # FIXME: To remove some day.
1092 build=$build_alias
1093 host=$host_alias
1094 target=$target_alias
1095
1096 # FIXME: To remove some day.
1097 if test "x$host_alias" != x; then
1098   if test "x$build_alias" = x; then
1099     cross_compiling=maybe
1100   elif test "x$build_alias" != "x$host_alias"; then
1101     cross_compiling=yes
1102   fi
1103 fi
1104
1105 ac_tool_prefix=
1106 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1107
1108 test "$silent" = yes && exec 6>/dev/null
1109
1110
1111 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1112 ac_ls_di=`ls -di .` &&
1113 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1114   as_fn_error $? "working directory cannot be determined"
1115 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1116   as_fn_error $? "pwd does not report name of working directory"
1117
1118
1119 # Find the source files, if location was not specified.
1120 if test -z "$srcdir"; then
1121   ac_srcdir_defaulted=yes
1122   # Try the directory containing this script, then the parent directory.
1123   ac_confdir=`$as_dirname -- "$as_myself" ||
1124 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1125          X"$as_myself" : 'X\(//\)[^/]' \| \
1126          X"$as_myself" : 'X\(//\)$' \| \
1127          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1128 $as_echo X"$as_myself" |
1129     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1130             s//\1/
1131             q
1132           }
1133           /^X\(\/\/\)[^/].*/{
1134             s//\1/
1135             q
1136           }
1137           /^X\(\/\/\)$/{
1138             s//\1/
1139             q
1140           }
1141           /^X\(\/\).*/{
1142             s//\1/
1143             q
1144           }
1145           s/.*/./; q'`
1146   srcdir=$ac_confdir
1147   if test ! -r "$srcdir/$ac_unique_file"; then
1148     srcdir=..
1149   fi
1150 else
1151   ac_srcdir_defaulted=no
1152 fi
1153 if test ! -r "$srcdir/$ac_unique_file"; then
1154   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1155   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1156 fi
1157 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1158 ac_abs_confdir=`(
1159         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1160         pwd)`
1161 # When building in place, set srcdir=.
1162 if test "$ac_abs_confdir" = "$ac_pwd"; then
1163   srcdir=.
1164 fi
1165 # Remove unnecessary trailing slashes from srcdir.
1166 # Double slashes in file names in object file debugging info
1167 # mess up M-x gdb in Emacs.
1168 case $srcdir in
1169 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1170 esac
1171 for ac_var in $ac_precious_vars; do
1172   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1173   eval ac_env_${ac_var}_value=\$${ac_var}
1174   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1175   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1176 done
1177
1178 #
1179 # Report the --help message.
1180 #
1181 if test "$ac_init_help" = "long"; then
1182   # Omit some internal or obsolete options to make the list less imposing.
1183   # This message is too long to be a string in the A/UX 3.1 sh.
1184   cat <<_ACEOF
1185 \`configure' configures riscv-tests 1.0 to adapt to many kinds of systems.
1186
1187 Usage: $0 [OPTION]... [VAR=VALUE]...
1188
1189 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1190 VAR=VALUE.  See below for descriptions of some of the useful variables.
1191
1192 Defaults for the options are specified in brackets.
1193
1194 Configuration:
1195   -h, --help              display this help and exit
1196       --help=short        display options specific to this package
1197       --help=recursive    display the short help of all the included packages
1198   -V, --version           display version information and exit
1199   -q, --quiet, --silent   do not print \`checking ...' messages
1200       --cache-file=FILE   cache test results in FILE [disabled]
1201   -C, --config-cache      alias for \`--cache-file=config.cache'
1202   -n, --no-create         do not create output files
1203       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1204
1205 Installation directories:
1206   --prefix=PREFIX         install architecture-independent files in PREFIX
1207                           [$ac_default_prefix]
1208   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1209                           [PREFIX]
1210
1211 By default, \`make install' will install all the files in
1212 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1213 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1214 for instance \`--prefix=\$HOME'.
1215
1216 For better control, use the options below.
1217
1218 Fine tuning of the installation directories:
1219   --bindir=DIR            user executables [EPREFIX/bin]
1220   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1221   --libexecdir=DIR        program executables [EPREFIX/libexec]
1222   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1223   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1224   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1225   --libdir=DIR            object code libraries [EPREFIX/lib]
1226   --includedir=DIR        C header files [PREFIX/include]
1227   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1228   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1229   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1230   --infodir=DIR           info documentation [DATAROOTDIR/info]
1231   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1232   --mandir=DIR            man documentation [DATAROOTDIR/man]
1233   --docdir=DIR            documentation root [DATAROOTDIR/doc/riscv-tests]
1234   --htmldir=DIR           html documentation [DOCDIR]
1235   --dvidir=DIR            dvi documentation [DOCDIR]
1236   --pdfdir=DIR            pdf documentation [DOCDIR]
1237   --psdir=DIR             ps documentation [DOCDIR]
1238 _ACEOF
1239
1240   cat <<\_ACEOF
1241 _ACEOF
1242 fi
1243
1244 if test -n "$ac_init_help"; then
1245   case $ac_init_help in
1246      short | recursive ) echo "Configuration of riscv-tests 1.0:";;
1247    esac
1248   cat <<\_ACEOF
1249
1250 Optional Packages:
1251   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1252   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1253   --with-xlen=XLEN        Set XLEN, the X-register bit width (default is 64)
1254
1255 Some influential environment variables:
1256   CC          C compiler command
1257   CFLAGS      C compiler flags
1258   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1259               nonstandard directory <lib dir>
1260   LIBS        libraries to pass to the linker, e.g. -l<library>
1261   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1262               you have headers in a nonstandard directory <include dir>
1263
1264 Use these variables to override the choices made by `configure' or to help
1265 it to find libraries and programs with nonstandard names/locations.
1266
1267 Report bugs to the package provider.
1268 _ACEOF
1269 ac_status=$?
1270 fi
1271
1272 if test "$ac_init_help" = "recursive"; then
1273   # If there are subdirs, report their specific --help.
1274   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1275     test -d "$ac_dir" ||
1276       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1277       continue
1278     ac_builddir=.
1279
1280 case "$ac_dir" in
1281 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1282 *)
1283   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1284   # A ".." for each directory in $ac_dir_suffix.
1285   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1286   case $ac_top_builddir_sub in
1287   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1288   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1289   esac ;;
1290 esac
1291 ac_abs_top_builddir=$ac_pwd
1292 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1293 # for backward compatibility:
1294 ac_top_builddir=$ac_top_build_prefix
1295
1296 case $srcdir in
1297   .)  # We are building in place.
1298     ac_srcdir=.
1299     ac_top_srcdir=$ac_top_builddir_sub
1300     ac_abs_top_srcdir=$ac_pwd ;;
1301   [\\/]* | ?:[\\/]* )  # Absolute name.
1302     ac_srcdir=$srcdir$ac_dir_suffix;
1303     ac_top_srcdir=$srcdir
1304     ac_abs_top_srcdir=$srcdir ;;
1305   *) # Relative name.
1306     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1307     ac_top_srcdir=$ac_top_build_prefix$srcdir
1308     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1309 esac
1310 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1311
1312     cd "$ac_dir" || { ac_status=$?; continue; }
1313     # Check for guested configure.
1314     if test -f "$ac_srcdir/configure.gnu"; then
1315       echo &&
1316       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1317     elif test -f "$ac_srcdir/configure"; then
1318       echo &&
1319       $SHELL "$ac_srcdir/configure" --help=recursive
1320     else
1321       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1322     fi || ac_status=$?
1323     cd "$ac_pwd" || { ac_status=$?; break; }
1324   done
1325 fi
1326
1327 test -n "$ac_init_help" && exit $ac_status
1328 if $ac_init_version; then
1329   cat <<\_ACEOF
1330 riscv-tests configure 1.0
1331 generated by GNU Autoconf 2.69
1332
1333 Copyright (C) 2012 Free Software Foundation, Inc.
1334 This configure script is free software; the Free Software Foundation
1335 gives unlimited permission to copy, distribute and modify it.
1336 _ACEOF
1337   exit
1338 fi
1339
1340 ## ------------------------ ##
1341 ## Autoconf initialization. ##
1342 ## ------------------------ ##
1343
1344 # ac_fn_c_try_compile LINENO
1345 # --------------------------
1346 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1347 ac_fn_c_try_compile ()
1348 {
1349   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1350   rm -f conftest.$ac_objext
1351   if { { ac_try="$ac_compile"
1352 case "(($ac_try" in
1353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1354   *) ac_try_echo=$ac_try;;
1355 esac
1356 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1357 $as_echo "$ac_try_echo"; } >&5
1358   (eval "$ac_compile") 2>conftest.err
1359   ac_status=$?
1360   if test -s conftest.err; then
1361     grep -v '^ *+' conftest.err >conftest.er1
1362     cat conftest.er1 >&5
1363     mv -f conftest.er1 conftest.err
1364   fi
1365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1366   test $ac_status = 0; } && {
1367          test -z "$ac_c_werror_flag" ||
1368          test ! -s conftest.err
1369        } && test -s conftest.$ac_objext; then :
1370   ac_retval=0
1371 else
1372   $as_echo "$as_me: failed program was:" >&5
1373 sed 's/^/| /' conftest.$ac_ext >&5
1374
1375         ac_retval=1
1376 fi
1377   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1378   as_fn_set_status $ac_retval
1379
1380 } # ac_fn_c_try_compile
1381 cat >config.log <<_ACEOF
1382 This file contains any messages produced by compilers while
1383 running configure, to aid debugging if configure makes a mistake.
1384
1385 It was created by riscv-tests $as_me 1.0, which was
1386 generated by GNU Autoconf 2.69.  Invocation command line was
1387
1388   $ $0 $@
1389
1390 _ACEOF
1391 exec 5>>config.log
1392 {
1393 cat <<_ASUNAME
1394 ## --------- ##
1395 ## Platform. ##
1396 ## --------- ##
1397
1398 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1399 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1400 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1401 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1402 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1403
1404 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1405 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1406
1407 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1408 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1409 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1410 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1411 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1412 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1413 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1414
1415 _ASUNAME
1416
1417 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1418 for as_dir in $PATH
1419 do
1420   IFS=$as_save_IFS
1421   test -z "$as_dir" && as_dir=.
1422     $as_echo "PATH: $as_dir"
1423   done
1424 IFS=$as_save_IFS
1425
1426 } >&5
1427
1428 cat >&5 <<_ACEOF
1429
1430
1431 ## ----------- ##
1432 ## Core tests. ##
1433 ## ----------- ##
1434
1435 _ACEOF
1436
1437
1438 # Keep a trace of the command line.
1439 # Strip out --no-create and --no-recursion so they do not pile up.
1440 # Strip out --silent because we don't want to record it for future runs.
1441 # Also quote any args containing shell meta-characters.
1442 # Make two passes to allow for proper duplicate-argument suppression.
1443 ac_configure_args=
1444 ac_configure_args0=
1445 ac_configure_args1=
1446 ac_must_keep_next=false
1447 for ac_pass in 1 2
1448 do
1449   for ac_arg
1450   do
1451     case $ac_arg in
1452     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1453     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1454     | -silent | --silent | --silen | --sile | --sil)
1455       continue ;;
1456     *\'*)
1457       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1458     esac
1459     case $ac_pass in
1460     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1461     2)
1462       as_fn_append ac_configure_args1 " '$ac_arg'"
1463       if test $ac_must_keep_next = true; then
1464         ac_must_keep_next=false # Got value, back to normal.
1465       else
1466         case $ac_arg in
1467           *=* | --config-cache | -C | -disable-* | --disable-* \
1468           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1469           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1470           | -with-* | --with-* | -without-* | --without-* | --x)
1471             case "$ac_configure_args0 " in
1472               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1473             esac
1474             ;;
1475           -* ) ac_must_keep_next=true ;;
1476         esac
1477       fi
1478       as_fn_append ac_configure_args " '$ac_arg'"
1479       ;;
1480     esac
1481   done
1482 done
1483 { ac_configure_args0=; unset ac_configure_args0;}
1484 { ac_configure_args1=; unset ac_configure_args1;}
1485
1486 # When interrupted or exit'd, cleanup temporary files, and complete
1487 # config.log.  We remove comments because anyway the quotes in there
1488 # would cause problems or look ugly.
1489 # WARNING: Use '\'' to represent an apostrophe within the trap.
1490 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1491 trap 'exit_status=$?
1492   # Save into config.log some information that might help in debugging.
1493   {
1494     echo
1495
1496     $as_echo "## ---------------- ##
1497 ## Cache variables. ##
1498 ## ---------------- ##"
1499     echo
1500     # The following way of writing the cache mishandles newlines in values,
1501 (
1502   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1503     eval ac_val=\$$ac_var
1504     case $ac_val in #(
1505     *${as_nl}*)
1506       case $ac_var in #(
1507       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1508 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1509       esac
1510       case $ac_var in #(
1511       _ | IFS | as_nl) ;; #(
1512       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1513       *) { eval $ac_var=; unset $ac_var;} ;;
1514       esac ;;
1515     esac
1516   done
1517   (set) 2>&1 |
1518     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1519     *${as_nl}ac_space=\ *)
1520       sed -n \
1521         "s/'\''/'\''\\\\'\'''\''/g;
1522           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1523       ;; #(
1524     *)
1525       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1526       ;;
1527     esac |
1528     sort
1529 )
1530     echo
1531
1532     $as_echo "## ----------------- ##
1533 ## Output variables. ##
1534 ## ----------------- ##"
1535     echo
1536     for ac_var in $ac_subst_vars
1537     do
1538       eval ac_val=\$$ac_var
1539       case $ac_val in
1540       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1541       esac
1542       $as_echo "$ac_var='\''$ac_val'\''"
1543     done | sort
1544     echo
1545
1546     if test -n "$ac_subst_files"; then
1547       $as_echo "## ------------------- ##
1548 ## File substitutions. ##
1549 ## ------------------- ##"
1550       echo
1551       for ac_var in $ac_subst_files
1552       do
1553         eval ac_val=\$$ac_var
1554         case $ac_val in
1555         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1556         esac
1557         $as_echo "$ac_var='\''$ac_val'\''"
1558       done | sort
1559       echo
1560     fi
1561
1562     if test -s confdefs.h; then
1563       $as_echo "## ----------- ##
1564 ## confdefs.h. ##
1565 ## ----------- ##"
1566       echo
1567       cat confdefs.h
1568       echo
1569     fi
1570     test "$ac_signal" != 0 &&
1571       $as_echo "$as_me: caught signal $ac_signal"
1572     $as_echo "$as_me: exit $exit_status"
1573   } >&5
1574   rm -f core *.core core.conftest.* &&
1575     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1576     exit $exit_status
1577 ' 0
1578 for ac_signal in 1 2 13 15; do
1579   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1580 done
1581 ac_signal=0
1582
1583 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1584 rm -f -r conftest* confdefs.h
1585
1586 $as_echo "/* confdefs.h */" > confdefs.h
1587
1588 # Predefined preprocessor variables.
1589
1590 cat >>confdefs.h <<_ACEOF
1591 #define PACKAGE_NAME "$PACKAGE_NAME"
1592 _ACEOF
1593
1594 cat >>confdefs.h <<_ACEOF
1595 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1596 _ACEOF
1597
1598 cat >>confdefs.h <<_ACEOF
1599 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1600 _ACEOF
1601
1602 cat >>confdefs.h <<_ACEOF
1603 #define PACKAGE_STRING "$PACKAGE_STRING"
1604 _ACEOF
1605
1606 cat >>confdefs.h <<_ACEOF
1607 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1608 _ACEOF
1609
1610 cat >>confdefs.h <<_ACEOF
1611 #define PACKAGE_URL "$PACKAGE_URL"
1612 _ACEOF
1613
1614
1615 # Let the site file select an alternate cache file if it wants to.
1616 # Prefer an explicitly selected file to automatically selected ones.
1617 ac_site_file1=NONE
1618 ac_site_file2=NONE
1619 if test -n "$CONFIG_SITE"; then
1620   # We do not want a PATH search for config.site.
1621   case $CONFIG_SITE in #((
1622     -*)  ac_site_file1=./$CONFIG_SITE;;
1623     */*) ac_site_file1=$CONFIG_SITE;;
1624     *)   ac_site_file1=./$CONFIG_SITE;;
1625   esac
1626 elif test "x$prefix" != xNONE; then
1627   ac_site_file1=$prefix/share/config.site
1628   ac_site_file2=$prefix/etc/config.site
1629 else
1630   ac_site_file1=$ac_default_prefix/share/config.site
1631   ac_site_file2=$ac_default_prefix/etc/config.site
1632 fi
1633 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1634 do
1635   test "x$ac_site_file" = xNONE && continue
1636   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1637     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1638 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1639     sed 's/^/| /' "$ac_site_file" >&5
1640     . "$ac_site_file" \
1641       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1642 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1643 as_fn_error $? "failed to load site script $ac_site_file
1644 See \`config.log' for more details" "$LINENO" 5; }
1645   fi
1646 done
1647
1648 if test -r "$cache_file"; then
1649   # Some versions of bash will fail to source /dev/null (special files
1650   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1651   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1652     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1653 $as_echo "$as_me: loading cache $cache_file" >&6;}
1654     case $cache_file in
1655       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1656       *)                      . "./$cache_file";;
1657     esac
1658   fi
1659 else
1660   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1661 $as_echo "$as_me: creating cache $cache_file" >&6;}
1662   >$cache_file
1663 fi
1664
1665 # Check that the precious variables saved in the cache have kept the same
1666 # value.
1667 ac_cache_corrupted=false
1668 for ac_var in $ac_precious_vars; do
1669   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1670   eval ac_new_set=\$ac_env_${ac_var}_set
1671   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1672   eval ac_new_val=\$ac_env_${ac_var}_value
1673   case $ac_old_set,$ac_new_set in
1674     set,)
1675       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1676 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1677       ac_cache_corrupted=: ;;
1678     ,set)
1679       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1680 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1681       ac_cache_corrupted=: ;;
1682     ,);;
1683     *)
1684       if test "x$ac_old_val" != "x$ac_new_val"; then
1685         # differences in whitespace do not lead to failure.
1686         ac_old_val_w=`echo x $ac_old_val`
1687         ac_new_val_w=`echo x $ac_new_val`
1688         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1689           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1690 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1691           ac_cache_corrupted=:
1692         else
1693           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1694 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1695           eval $ac_var=\$ac_old_val
1696         fi
1697         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1698 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1699         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1700 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1701       fi;;
1702   esac
1703   # Pass precious variables to config.status.
1704   if test "$ac_new_set" = set; then
1705     case $ac_new_val in
1706     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1707     *) ac_arg=$ac_var=$ac_new_val ;;
1708     esac
1709     case " $ac_configure_args " in
1710       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1711       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1712     esac
1713   fi
1714 done
1715 if $ac_cache_corrupted; then
1716   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1718   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1719 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1720   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1721 fi
1722 ## -------------------- ##
1723 ## Main body of script. ##
1724 ## -------------------- ##
1725
1726 ac_ext=c
1727 ac_cpp='$CPP $CPPFLAGS'
1728 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1729 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1730 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1731
1732
1733
1734 cross_compiling=yes
1735 ac_ext=c
1736 ac_cpp='$CPP $CPPFLAGS'
1737 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1738 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1739 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1740 if test -n "$ac_tool_prefix"; then
1741   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1742 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1744 $as_echo_n "checking for $ac_word... " >&6; }
1745 if ${ac_cv_prog_CC+:} false; then :
1746   $as_echo_n "(cached) " >&6
1747 else
1748   if test -n "$CC"; then
1749   ac_cv_prog_CC="$CC" # Let the user override the test.
1750 else
1751 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1752 for as_dir in $PATH
1753 do
1754   IFS=$as_save_IFS
1755   test -z "$as_dir" && as_dir=.
1756     for ac_exec_ext in '' $ac_executable_extensions; do
1757   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1758     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1759     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1760     break 2
1761   fi
1762 done
1763   done
1764 IFS=$as_save_IFS
1765
1766 fi
1767 fi
1768 CC=$ac_cv_prog_CC
1769 if test -n "$CC"; then
1770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1771 $as_echo "$CC" >&6; }
1772 else
1773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1774 $as_echo "no" >&6; }
1775 fi
1776
1777
1778 fi
1779 if test -z "$ac_cv_prog_CC"; then
1780   ac_ct_CC=$CC
1781   # Extract the first word of "gcc", so it can be a program name with args.
1782 set dummy gcc; ac_word=$2
1783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1784 $as_echo_n "checking for $ac_word... " >&6; }
1785 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1786   $as_echo_n "(cached) " >&6
1787 else
1788   if test -n "$ac_ct_CC"; then
1789   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1790 else
1791 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1792 for as_dir in $PATH
1793 do
1794   IFS=$as_save_IFS
1795   test -z "$as_dir" && as_dir=.
1796     for ac_exec_ext in '' $ac_executable_extensions; do
1797   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1798     ac_cv_prog_ac_ct_CC="gcc"
1799     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1800     break 2
1801   fi
1802 done
1803   done
1804 IFS=$as_save_IFS
1805
1806 fi
1807 fi
1808 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1809 if test -n "$ac_ct_CC"; then
1810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1811 $as_echo "$ac_ct_CC" >&6; }
1812 else
1813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1814 $as_echo "no" >&6; }
1815 fi
1816
1817   if test "x$ac_ct_CC" = x; then
1818     CC=""
1819   else
1820     case $cross_compiling:$ac_tool_warned in
1821 yes:)
1822 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1823 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1824 ac_tool_warned=yes ;;
1825 esac
1826     CC=$ac_ct_CC
1827   fi
1828 else
1829   CC="$ac_cv_prog_CC"
1830 fi
1831
1832 if test -z "$CC"; then
1833           if test -n "$ac_tool_prefix"; then
1834     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1835 set dummy ${ac_tool_prefix}cc; ac_word=$2
1836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1837 $as_echo_n "checking for $ac_word... " >&6; }
1838 if ${ac_cv_prog_CC+:} false; then :
1839   $as_echo_n "(cached) " >&6
1840 else
1841   if test -n "$CC"; then
1842   ac_cv_prog_CC="$CC" # Let the user override the test.
1843 else
1844 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1845 for as_dir in $PATH
1846 do
1847   IFS=$as_save_IFS
1848   test -z "$as_dir" && as_dir=.
1849     for ac_exec_ext in '' $ac_executable_extensions; do
1850   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1851     ac_cv_prog_CC="${ac_tool_prefix}cc"
1852     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1853     break 2
1854   fi
1855 done
1856   done
1857 IFS=$as_save_IFS
1858
1859 fi
1860 fi
1861 CC=$ac_cv_prog_CC
1862 if test -n "$CC"; then
1863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1864 $as_echo "$CC" >&6; }
1865 else
1866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1867 $as_echo "no" >&6; }
1868 fi
1869
1870
1871   fi
1872 fi
1873 if test -z "$CC"; then
1874   # Extract the first word of "cc", so it can be a program name with args.
1875 set dummy cc; ac_word=$2
1876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1877 $as_echo_n "checking for $ac_word... " >&6; }
1878 if ${ac_cv_prog_CC+:} false; then :
1879   $as_echo_n "(cached) " >&6
1880 else
1881   if test -n "$CC"; then
1882   ac_cv_prog_CC="$CC" # Let the user override the test.
1883 else
1884   ac_prog_rejected=no
1885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1886 for as_dir in $PATH
1887 do
1888   IFS=$as_save_IFS
1889   test -z "$as_dir" && as_dir=.
1890     for ac_exec_ext in '' $ac_executable_extensions; do
1891   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1892     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1893        ac_prog_rejected=yes
1894        continue
1895      fi
1896     ac_cv_prog_CC="cc"
1897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1898     break 2
1899   fi
1900 done
1901   done
1902 IFS=$as_save_IFS
1903
1904 if test $ac_prog_rejected = yes; then
1905   # We found a bogon in the path, so make sure we never use it.
1906   set dummy $ac_cv_prog_CC
1907   shift
1908   if test $# != 0; then
1909     # We chose a different compiler from the bogus one.
1910     # However, it has the same basename, so the bogon will be chosen
1911     # first if we set CC to just the basename; use the full file name.
1912     shift
1913     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1914   fi
1915 fi
1916 fi
1917 fi
1918 CC=$ac_cv_prog_CC
1919 if test -n "$CC"; then
1920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1921 $as_echo "$CC" >&6; }
1922 else
1923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1924 $as_echo "no" >&6; }
1925 fi
1926
1927
1928 fi
1929 if test -z "$CC"; then
1930   if test -n "$ac_tool_prefix"; then
1931   for ac_prog in cl.exe
1932   do
1933     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1934 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1936 $as_echo_n "checking for $ac_word... " >&6; }
1937 if ${ac_cv_prog_CC+:} false; then :
1938   $as_echo_n "(cached) " >&6
1939 else
1940   if test -n "$CC"; then
1941   ac_cv_prog_CC="$CC" # Let the user override the test.
1942 else
1943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1944 for as_dir in $PATH
1945 do
1946   IFS=$as_save_IFS
1947   test -z "$as_dir" && as_dir=.
1948     for ac_exec_ext in '' $ac_executable_extensions; do
1949   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1950     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1952     break 2
1953   fi
1954 done
1955   done
1956 IFS=$as_save_IFS
1957
1958 fi
1959 fi
1960 CC=$ac_cv_prog_CC
1961 if test -n "$CC"; then
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1963 $as_echo "$CC" >&6; }
1964 else
1965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1966 $as_echo "no" >&6; }
1967 fi
1968
1969
1970     test -n "$CC" && break
1971   done
1972 fi
1973 if test -z "$CC"; then
1974   ac_ct_CC=$CC
1975   for ac_prog in cl.exe
1976 do
1977   # Extract the first word of "$ac_prog", so it can be a program name with args.
1978 set dummy $ac_prog; ac_word=$2
1979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1980 $as_echo_n "checking for $ac_word... " >&6; }
1981 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1982   $as_echo_n "(cached) " >&6
1983 else
1984   if test -n "$ac_ct_CC"; then
1985   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1986 else
1987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1988 for as_dir in $PATH
1989 do
1990   IFS=$as_save_IFS
1991   test -z "$as_dir" && as_dir=.
1992     for ac_exec_ext in '' $ac_executable_extensions; do
1993   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1994     ac_cv_prog_ac_ct_CC="$ac_prog"
1995     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1996     break 2
1997   fi
1998 done
1999   done
2000 IFS=$as_save_IFS
2001
2002 fi
2003 fi
2004 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2005 if test -n "$ac_ct_CC"; then
2006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2007 $as_echo "$ac_ct_CC" >&6; }
2008 else
2009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2010 $as_echo "no" >&6; }
2011 fi
2012
2013
2014   test -n "$ac_ct_CC" && break
2015 done
2016
2017   if test "x$ac_ct_CC" = x; then
2018     CC=""
2019   else
2020     case $cross_compiling:$ac_tool_warned in
2021 yes:)
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2023 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2024 ac_tool_warned=yes ;;
2025 esac
2026     CC=$ac_ct_CC
2027   fi
2028 fi
2029
2030 fi
2031
2032
2033 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2034 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2035 as_fn_error $? "no acceptable C compiler found in \$PATH
2036 See \`config.log' for more details" "$LINENO" 5; }
2037
2038 # Provide some information about the compiler.
2039 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2040 set X $ac_compile
2041 ac_compiler=$2
2042 for ac_option in --version -v -V -qversion; do
2043   { { ac_try="$ac_compiler $ac_option >&5"
2044 case "(($ac_try" in
2045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046   *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2051   ac_status=$?
2052   if test -s conftest.err; then
2053     sed '10a\
2054 ... rest of stderr output deleted ...
2055          10q' conftest.err >conftest.er1
2056     cat conftest.er1 >&5
2057   fi
2058   rm -f conftest.er1 conftest.err
2059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2060   test $ac_status = 0; }
2061 done
2062
2063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2064 /* end confdefs.h.  */
2065
2066 int
2067 main ()
2068 {
2069
2070   ;
2071   return 0;
2072 }
2073 _ACEOF
2074 ac_clean_files_save=$ac_clean_files
2075 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2076 # Try to create an executable without -o first, disregard a.out.
2077 # It will help us diagnose broken compilers, and finding out an intuition
2078 # of exeext.
2079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2080 $as_echo_n "checking whether the C compiler works... " >&6; }
2081 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2082
2083 # The possible output files:
2084 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2085
2086 ac_rmfiles=
2087 for ac_file in $ac_files
2088 do
2089   case $ac_file in
2090     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2091     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2092   esac
2093 done
2094 rm -f $ac_rmfiles
2095
2096 if { { ac_try="$ac_link_default"
2097 case "(($ac_try" in
2098   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2099   *) ac_try_echo=$ac_try;;
2100 esac
2101 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2102 $as_echo "$ac_try_echo"; } >&5
2103   (eval "$ac_link_default") 2>&5
2104   ac_status=$?
2105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2106   test $ac_status = 0; }; then :
2107   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2108 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2109 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2110 # so that the user can short-circuit this test for compilers unknown to
2111 # Autoconf.
2112 for ac_file in $ac_files ''
2113 do
2114   test -f "$ac_file" || continue
2115   case $ac_file in
2116     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2117         ;;
2118     [ab].out )
2119         # We found the default executable, but exeext='' is most
2120         # certainly right.
2121         break;;
2122     *.* )
2123         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2124         then :; else
2125            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2126         fi
2127         # We set ac_cv_exeext here because the later test for it is not
2128         # safe: cross compilers may not add the suffix if given an `-o'
2129         # argument, so we may need to know it at that point already.
2130         # Even if this section looks crufty: it has the advantage of
2131         # actually working.
2132         break;;
2133     * )
2134         break;;
2135   esac
2136 done
2137 test "$ac_cv_exeext" = no && ac_cv_exeext=
2138
2139 else
2140   ac_file=''
2141 fi
2142 if test -z "$ac_file"; then :
2143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2144 $as_echo "no" >&6; }
2145 $as_echo "$as_me: failed program was:" >&5
2146 sed 's/^/| /' conftest.$ac_ext >&5
2147
2148 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2149 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2150 as_fn_error 77 "C compiler cannot create executables
2151 See \`config.log' for more details" "$LINENO" 5; }
2152 else
2153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2154 $as_echo "yes" >&6; }
2155 fi
2156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2157 $as_echo_n "checking for C compiler default output file name... " >&6; }
2158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2159 $as_echo "$ac_file" >&6; }
2160 ac_exeext=$ac_cv_exeext
2161
2162 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2163 ac_clean_files=$ac_clean_files_save
2164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2165 $as_echo_n "checking for suffix of executables... " >&6; }
2166 if { { ac_try="$ac_link"
2167 case "(($ac_try" in
2168   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2169   *) ac_try_echo=$ac_try;;
2170 esac
2171 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2172 $as_echo "$ac_try_echo"; } >&5
2173   (eval "$ac_link") 2>&5
2174   ac_status=$?
2175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2176   test $ac_status = 0; }; then :
2177   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2178 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2179 # work properly (i.e., refer to `conftest.exe'), while it won't with
2180 # `rm'.
2181 for ac_file in conftest.exe conftest conftest.*; do
2182   test -f "$ac_file" || continue
2183   case $ac_file in
2184     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2185     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2186           break;;
2187     * ) break;;
2188   esac
2189 done
2190 else
2191   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2192 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2193 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2194 See \`config.log' for more details" "$LINENO" 5; }
2195 fi
2196 rm -f conftest conftest$ac_cv_exeext
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2198 $as_echo "$ac_cv_exeext" >&6; }
2199
2200 rm -f conftest.$ac_ext
2201 EXEEXT=$ac_cv_exeext
2202 ac_exeext=$EXEEXT
2203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2204 /* end confdefs.h.  */
2205 #include <stdio.h>
2206 int
2207 main ()
2208 {
2209 FILE *f = fopen ("conftest.out", "w");
2210  return ferror (f) || fclose (f) != 0;
2211
2212   ;
2213   return 0;
2214 }
2215 _ACEOF
2216 ac_clean_files="$ac_clean_files conftest.out"
2217 # Check that the compiler produces executables we can run.  If not, either
2218 # the compiler is broken, or we cross compile.
2219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2220 $as_echo_n "checking whether we are cross compiling... " >&6; }
2221 if test "$cross_compiling" != yes; then
2222   { { ac_try="$ac_link"
2223 case "(($ac_try" in
2224   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2225   *) ac_try_echo=$ac_try;;
2226 esac
2227 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2228 $as_echo "$ac_try_echo"; } >&5
2229   (eval "$ac_link") 2>&5
2230   ac_status=$?
2231   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2232   test $ac_status = 0; }
2233   if { ac_try='./conftest$ac_cv_exeext'
2234   { { case "(($ac_try" in
2235   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2236   *) ac_try_echo=$ac_try;;
2237 esac
2238 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2239 $as_echo "$ac_try_echo"; } >&5
2240   (eval "$ac_try") 2>&5
2241   ac_status=$?
2242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2243   test $ac_status = 0; }; }; then
2244     cross_compiling=no
2245   else
2246     if test "$cross_compiling" = maybe; then
2247         cross_compiling=yes
2248     else
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 $? "cannot run C compiled programs.
2252 If you meant to cross compile, use \`--host'.
2253 See \`config.log' for more details" "$LINENO" 5; }
2254     fi
2255   fi
2256 fi
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2258 $as_echo "$cross_compiling" >&6; }
2259
2260 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2261 ac_clean_files=$ac_clean_files_save
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2263 $as_echo_n "checking for suffix of object files... " >&6; }
2264 if ${ac_cv_objext+:} false; then :
2265   $as_echo_n "(cached) " >&6
2266 else
2267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2268 /* end confdefs.h.  */
2269
2270 int
2271 main ()
2272 {
2273
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 rm -f conftest.o conftest.obj
2279 if { { ac_try="$ac_compile"
2280 case "(($ac_try" in
2281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2282   *) ac_try_echo=$ac_try;;
2283 esac
2284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2285 $as_echo "$ac_try_echo"; } >&5
2286   (eval "$ac_compile") 2>&5
2287   ac_status=$?
2288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2289   test $ac_status = 0; }; then :
2290   for ac_file in conftest.o conftest.obj conftest.*; do
2291   test -f "$ac_file" || continue;
2292   case $ac_file in
2293     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2294     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2295        break;;
2296   esac
2297 done
2298 else
2299   $as_echo "$as_me: failed program was:" >&5
2300 sed 's/^/| /' conftest.$ac_ext >&5
2301
2302 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2303 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2304 as_fn_error $? "cannot compute suffix of object files: cannot compile
2305 See \`config.log' for more details" "$LINENO" 5; }
2306 fi
2307 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2308 fi
2309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2310 $as_echo "$ac_cv_objext" >&6; }
2311 OBJEXT=$ac_cv_objext
2312 ac_objext=$OBJEXT
2313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2314 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2315 if ${ac_cv_c_compiler_gnu+:} false; then :
2316   $as_echo_n "(cached) " >&6
2317 else
2318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2319 /* end confdefs.h.  */
2320
2321 int
2322 main ()
2323 {
2324 #ifndef __GNUC__
2325        choke me
2326 #endif
2327
2328   ;
2329   return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333   ac_compiler_gnu=yes
2334 else
2335   ac_compiler_gnu=no
2336 fi
2337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2338 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2339
2340 fi
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2342 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2343 if test $ac_compiler_gnu = yes; then
2344   GCC=yes
2345 else
2346   GCC=
2347 fi
2348 ac_test_CFLAGS=${CFLAGS+set}
2349 ac_save_CFLAGS=$CFLAGS
2350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2351 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2352 if ${ac_cv_prog_cc_g+:} false; then :
2353   $as_echo_n "(cached) " >&6
2354 else
2355   ac_save_c_werror_flag=$ac_c_werror_flag
2356    ac_c_werror_flag=yes
2357    ac_cv_prog_cc_g=no
2358    CFLAGS="-g"
2359    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2360 /* end confdefs.h.  */
2361
2362 int
2363 main ()
2364 {
2365
2366   ;
2367   return 0;
2368 }
2369 _ACEOF
2370 if ac_fn_c_try_compile "$LINENO"; then :
2371   ac_cv_prog_cc_g=yes
2372 else
2373   CFLAGS=""
2374       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2375 /* end confdefs.h.  */
2376
2377 int
2378 main ()
2379 {
2380
2381   ;
2382   return 0;
2383 }
2384 _ACEOF
2385 if ac_fn_c_try_compile "$LINENO"; then :
2386
2387 else
2388   ac_c_werror_flag=$ac_save_c_werror_flag
2389          CFLAGS="-g"
2390          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2391 /* end confdefs.h.  */
2392
2393 int
2394 main ()
2395 {
2396
2397   ;
2398   return 0;
2399 }
2400 _ACEOF
2401 if ac_fn_c_try_compile "$LINENO"; then :
2402   ac_cv_prog_cc_g=yes
2403 fi
2404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2405 fi
2406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2407 fi
2408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2409    ac_c_werror_flag=$ac_save_c_werror_flag
2410 fi
2411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2412 $as_echo "$ac_cv_prog_cc_g" >&6; }
2413 if test "$ac_test_CFLAGS" = set; then
2414   CFLAGS=$ac_save_CFLAGS
2415 elif test $ac_cv_prog_cc_g = yes; then
2416   if test "$GCC" = yes; then
2417     CFLAGS="-g -O2"
2418   else
2419     CFLAGS="-g"
2420   fi
2421 else
2422   if test "$GCC" = yes; then
2423     CFLAGS="-O2"
2424   else
2425     CFLAGS=
2426   fi
2427 fi
2428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2429 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2430 if ${ac_cv_prog_cc_c89+:} false; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   ac_cv_prog_cc_c89=no
2434 ac_save_CC=$CC
2435 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2436 /* end confdefs.h.  */
2437 #include <stdarg.h>
2438 #include <stdio.h>
2439 struct stat;
2440 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2441 struct buf { int x; };
2442 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2443 static char *e (p, i)
2444      char **p;
2445      int i;
2446 {
2447   return p[i];
2448 }
2449 static char *f (char * (*g) (char **, int), char **p, ...)
2450 {
2451   char *s;
2452   va_list v;
2453   va_start (v,p);
2454   s = g (p, va_arg (v,int));
2455   va_end (v);
2456   return s;
2457 }
2458
2459 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2460    function prototypes and stuff, but not '\xHH' hex character constants.
2461    These don't provoke an error unfortunately, instead are silently treated
2462    as 'x'.  The following induces an error, until -std is added to get
2463    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2464    array size at least.  It's necessary to write '\x00'==0 to get something
2465    that's true only with -std.  */
2466 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2467
2468 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2469    inside strings and character constants.  */
2470 #define FOO(x) 'x'
2471 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2472
2473 int test (int i, double x);
2474 struct s1 {int (*f) (int a);};
2475 struct s2 {int (*f) (double a);};
2476 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2477 int argc;
2478 char **argv;
2479 int
2480 main ()
2481 {
2482 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2483   ;
2484   return 0;
2485 }
2486 _ACEOF
2487 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2488         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2489 do
2490   CC="$ac_save_CC $ac_arg"
2491   if ac_fn_c_try_compile "$LINENO"; then :
2492   ac_cv_prog_cc_c89=$ac_arg
2493 fi
2494 rm -f core conftest.err conftest.$ac_objext
2495   test "x$ac_cv_prog_cc_c89" != "xno" && break
2496 done
2497 rm -f conftest.$ac_ext
2498 CC=$ac_save_CC
2499
2500 fi
2501 # AC_CACHE_VAL
2502 case "x$ac_cv_prog_cc_c89" in
2503   x)
2504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2505 $as_echo "none needed" >&6; } ;;
2506   xno)
2507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2508 $as_echo "unsupported" >&6; } ;;
2509   *)
2510     CC="$CC $ac_cv_prog_cc_c89"
2511     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2512 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2513 esac
2514 if test "x$ac_cv_prog_cc_c89" != xno; then :
2515
2516 fi
2517
2518 ac_ext=c
2519 ac_cpp='$CPP $CPPFLAGS'
2520 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2521 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2522 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2523
2524
2525
2526 # Check whether --with-xlen was given.
2527 if test "${with_xlen+set}" = set; then :
2528   withval=$with_xlen; XLEN=$withval
2529
2530 else
2531   XLEN=64
2532
2533
2534 fi
2535
2536
2537
2538 ac_config_files="$ac_config_files Makefile"
2539
2540 cat >confcache <<\_ACEOF
2541 # This file is a shell script that caches the results of configure
2542 # tests run on this system so they can be shared between configure
2543 # scripts and configure runs, see configure's option --config-cache.
2544 # It is not useful on other systems.  If it contains results you don't
2545 # want to keep, you may remove or edit it.
2546 #
2547 # config.status only pays attention to the cache file if you give it
2548 # the --recheck option to rerun configure.
2549 #
2550 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2551 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2552 # following values.
2553
2554 _ACEOF
2555
2556 # The following way of writing the cache mishandles newlines in values,
2557 # but we know of no workaround that is simple, portable, and efficient.
2558 # So, we kill variables containing newlines.
2559 # Ultrix sh set writes to stderr and can't be redirected directly,
2560 # and sets the high bit in the cache file unless we assign to the vars.
2561 (
2562   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2563     eval ac_val=\$$ac_var
2564     case $ac_val in #(
2565     *${as_nl}*)
2566       case $ac_var in #(
2567       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2568 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2569       esac
2570       case $ac_var in #(
2571       _ | IFS | as_nl) ;; #(
2572       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2573       *) { eval $ac_var=; unset $ac_var;} ;;
2574       esac ;;
2575     esac
2576   done
2577
2578   (set) 2>&1 |
2579     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2580     *${as_nl}ac_space=\ *)
2581       # `set' does not quote correctly, so add quotes: double-quote
2582       # substitution turns \\\\ into \\, and sed turns \\ into \.
2583       sed -n \
2584         "s/'/'\\\\''/g;
2585           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2586       ;; #(
2587     *)
2588       # `set' quotes correctly as required by POSIX, so do not add quotes.
2589       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2590       ;;
2591     esac |
2592     sort
2593 ) |
2594   sed '
2595      /^ac_cv_env_/b end
2596      t clear
2597      :clear
2598      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2599      t end
2600      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2601      :end' >>confcache
2602 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2603   if test -w "$cache_file"; then
2604     if test "x$cache_file" != "x/dev/null"; then
2605       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2606 $as_echo "$as_me: updating cache $cache_file" >&6;}
2607       if test ! -f "$cache_file" || test -h "$cache_file"; then
2608         cat confcache >"$cache_file"
2609       else
2610         case $cache_file in #(
2611         */* | ?:*)
2612           mv -f confcache "$cache_file"$$ &&
2613           mv -f "$cache_file"$$ "$cache_file" ;; #(
2614         *)
2615           mv -f confcache "$cache_file" ;;
2616         esac
2617       fi
2618     fi
2619   else
2620     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2621 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2622   fi
2623 fi
2624 rm -f confcache
2625
2626 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2627 # Let make expand exec_prefix.
2628 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2629
2630 # Transform confdefs.h into DEFS.
2631 # Protect against shell expansion while executing Makefile rules.
2632 # Protect against Makefile macro expansion.
2633 #
2634 # If the first sed substitution is executed (which looks for macros that
2635 # take arguments), then branch to the quote section.  Otherwise,
2636 # look for a macro that doesn't take arguments.
2637 ac_script='
2638 :mline
2639 /\\$/{
2640  N
2641  s,\\\n,,
2642  b mline
2643 }
2644 t clear
2645 :clear
2646 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2647 t quote
2648 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2649 t quote
2650 b any
2651 :quote
2652 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2653 s/\[/\\&/g
2654 s/\]/\\&/g
2655 s/\$/$$/g
2656 H
2657 :any
2658 ${
2659         g
2660         s/^\n//
2661         s/\n/ /g
2662         p
2663 }
2664 '
2665 DEFS=`sed -n "$ac_script" confdefs.h`
2666
2667
2668 ac_libobjs=
2669 ac_ltlibobjs=
2670 U=
2671 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2672   # 1. Remove the extension, and $U if already installed.
2673   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2674   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2675   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2676   #    will be set to the directory where LIBOBJS objects are built.
2677   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2678   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2679 done
2680 LIBOBJS=$ac_libobjs
2681
2682 LTLIBOBJS=$ac_ltlibobjs
2683
2684
2685
2686 : "${CONFIG_STATUS=./config.status}"
2687 ac_write_fail=0
2688 ac_clean_files_save=$ac_clean_files
2689 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2691 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2692 as_write_fail=0
2693 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2694 #! $SHELL
2695 # Generated by $as_me.
2696 # Run this file to recreate the current configuration.
2697 # Compiler output produced by configure, useful for debugging
2698 # configure, is in config.log if it exists.
2699
2700 debug=false
2701 ac_cs_recheck=false
2702 ac_cs_silent=false
2703
2704 SHELL=\${CONFIG_SHELL-$SHELL}
2705 export SHELL
2706 _ASEOF
2707 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2708 ## -------------------- ##
2709 ## M4sh Initialization. ##
2710 ## -------------------- ##
2711
2712 # Be more Bourne compatible
2713 DUALCASE=1; export DUALCASE # for MKS sh
2714 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2715   emulate sh
2716   NULLCMD=:
2717   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2718   # is contrary to our usage.  Disable this feature.
2719   alias -g '${1+"$@"}'='"$@"'
2720   setopt NO_GLOB_SUBST
2721 else
2722   case `(set -o) 2>/dev/null` in #(
2723   *posix*) :
2724     set -o posix ;; #(
2725   *) :
2726      ;;
2727 esac
2728 fi
2729
2730
2731 as_nl='
2732 '
2733 export as_nl
2734 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2735 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2736 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2737 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2738 # Prefer a ksh shell builtin over an external printf program on Solaris,
2739 # but without wasting forks for bash or zsh.
2740 if test -z "$BASH_VERSION$ZSH_VERSION" \
2741     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2742   as_echo='print -r --'
2743   as_echo_n='print -rn --'
2744 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2745   as_echo='printf %s\n'
2746   as_echo_n='printf %s'
2747 else
2748   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2749     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2750     as_echo_n='/usr/ucb/echo -n'
2751   else
2752     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2753     as_echo_n_body='eval
2754       arg=$1;
2755       case $arg in #(
2756       *"$as_nl"*)
2757         expr "X$arg" : "X\\(.*\\)$as_nl";
2758         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2759       esac;
2760       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2761     '
2762     export as_echo_n_body
2763     as_echo_n='sh -c $as_echo_n_body as_echo'
2764   fi
2765   export as_echo_body
2766   as_echo='sh -c $as_echo_body as_echo'
2767 fi
2768
2769 # The user is always right.
2770 if test "${PATH_SEPARATOR+set}" != set; then
2771   PATH_SEPARATOR=:
2772   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2773     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2774       PATH_SEPARATOR=';'
2775   }
2776 fi
2777
2778
2779 # IFS
2780 # We need space, tab and new line, in precisely that order.  Quoting is
2781 # there to prevent editors from complaining about space-tab.
2782 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2783 # splitting by setting IFS to empty value.)
2784 IFS=" ""        $as_nl"
2785
2786 # Find who we are.  Look in the path if we contain no directory separator.
2787 as_myself=
2788 case $0 in #((
2789   *[\\/]* ) as_myself=$0 ;;
2790   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2791 for as_dir in $PATH
2792 do
2793   IFS=$as_save_IFS
2794   test -z "$as_dir" && as_dir=.
2795     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2796   done
2797 IFS=$as_save_IFS
2798
2799      ;;
2800 esac
2801 # We did not find ourselves, most probably we were run as `sh COMMAND'
2802 # in which case we are not to be found in the path.
2803 if test "x$as_myself" = x; then
2804   as_myself=$0
2805 fi
2806 if test ! -f "$as_myself"; then
2807   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2808   exit 1
2809 fi
2810
2811 # Unset variables that we do not need and which cause bugs (e.g. in
2812 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2813 # suppresses any "Segmentation fault" message there.  '((' could
2814 # trigger a bug in pdksh 5.2.14.
2815 for as_var in BASH_ENV ENV MAIL MAILPATH
2816 do eval test x\${$as_var+set} = xset \
2817   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2818 done
2819 PS1='$ '
2820 PS2='> '
2821 PS4='+ '
2822
2823 # NLS nuisances.
2824 LC_ALL=C
2825 export LC_ALL
2826 LANGUAGE=C
2827 export LANGUAGE
2828
2829 # CDPATH.
2830 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2831
2832
2833 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2834 # ----------------------------------------
2835 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2836 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2837 # script with STATUS, using 1 if that was 0.
2838 as_fn_error ()
2839 {
2840   as_status=$1; test $as_status -eq 0 && as_status=1
2841   if test "$4"; then
2842     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2843     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2844   fi
2845   $as_echo "$as_me: error: $2" >&2
2846   as_fn_exit $as_status
2847 } # as_fn_error
2848
2849
2850 # as_fn_set_status STATUS
2851 # -----------------------
2852 # Set $? to STATUS, without forking.
2853 as_fn_set_status ()
2854 {
2855   return $1
2856 } # as_fn_set_status
2857
2858 # as_fn_exit STATUS
2859 # -----------------
2860 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2861 as_fn_exit ()
2862 {
2863   set +e
2864   as_fn_set_status $1
2865   exit $1
2866 } # as_fn_exit
2867
2868 # as_fn_unset VAR
2869 # ---------------
2870 # Portably unset VAR.
2871 as_fn_unset ()
2872 {
2873   { eval $1=; unset $1;}
2874 }
2875 as_unset=as_fn_unset
2876 # as_fn_append VAR VALUE
2877 # ----------------------
2878 # Append the text in VALUE to the end of the definition contained in VAR. Take
2879 # advantage of any shell optimizations that allow amortized linear growth over
2880 # repeated appends, instead of the typical quadratic growth present in naive
2881 # implementations.
2882 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2883   eval 'as_fn_append ()
2884   {
2885     eval $1+=\$2
2886   }'
2887 else
2888   as_fn_append ()
2889   {
2890     eval $1=\$$1\$2
2891   }
2892 fi # as_fn_append
2893
2894 # as_fn_arith ARG...
2895 # ------------------
2896 # Perform arithmetic evaluation on the ARGs, and store the result in the
2897 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2898 # must be portable across $(()) and expr.
2899 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2900   eval 'as_fn_arith ()
2901   {
2902     as_val=$(( $* ))
2903   }'
2904 else
2905   as_fn_arith ()
2906   {
2907     as_val=`expr "$@" || test $? -eq 1`
2908   }
2909 fi # as_fn_arith
2910
2911
2912 if expr a : '\(a\)' >/dev/null 2>&1 &&
2913    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2914   as_expr=expr
2915 else
2916   as_expr=false
2917 fi
2918
2919 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2920   as_basename=basename
2921 else
2922   as_basename=false
2923 fi
2924
2925 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2926   as_dirname=dirname
2927 else
2928   as_dirname=false
2929 fi
2930
2931 as_me=`$as_basename -- "$0" ||
2932 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2933          X"$0" : 'X\(//\)$' \| \
2934          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2935 $as_echo X/"$0" |
2936     sed '/^.*\/\([^/][^/]*\)\/*$/{
2937             s//\1/
2938             q
2939           }
2940           /^X\/\(\/\/\)$/{
2941             s//\1/
2942             q
2943           }
2944           /^X\/\(\/\).*/{
2945             s//\1/
2946             q
2947           }
2948           s/.*/./; q'`
2949
2950 # Avoid depending upon Character Ranges.
2951 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2952 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2953 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2954 as_cr_digits='0123456789'
2955 as_cr_alnum=$as_cr_Letters$as_cr_digits
2956
2957 ECHO_C= ECHO_N= ECHO_T=
2958 case `echo -n x` in #(((((
2959 -n*)
2960   case `echo 'xy\c'` in
2961   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2962   xy)  ECHO_C='\c';;
2963   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2964        ECHO_T=' ';;
2965   esac;;
2966 *)
2967   ECHO_N='-n';;
2968 esac
2969
2970 rm -f conf$$ conf$$.exe conf$$.file
2971 if test -d conf$$.dir; then
2972   rm -f conf$$.dir/conf$$.file
2973 else
2974   rm -f conf$$.dir
2975   mkdir conf$$.dir 2>/dev/null
2976 fi
2977 if (echo >conf$$.file) 2>/dev/null; then
2978   if ln -s conf$$.file conf$$ 2>/dev/null; then
2979     as_ln_s='ln -s'
2980     # ... but there are two gotchas:
2981     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2982     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2983     # In both cases, we have to default to `cp -pR'.
2984     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2985       as_ln_s='cp -pR'
2986   elif ln conf$$.file conf$$ 2>/dev/null; then
2987     as_ln_s=ln
2988   else
2989     as_ln_s='cp -pR'
2990   fi
2991 else
2992   as_ln_s='cp -pR'
2993 fi
2994 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2995 rmdir conf$$.dir 2>/dev/null
2996
2997
2998 # as_fn_mkdir_p
2999 # -------------
3000 # Create "$as_dir" as a directory, including parents if necessary.
3001 as_fn_mkdir_p ()
3002 {
3003
3004   case $as_dir in #(
3005   -*) as_dir=./$as_dir;;
3006   esac
3007   test -d "$as_dir" || eval $as_mkdir_p || {
3008     as_dirs=
3009     while :; do
3010       case $as_dir in #(
3011       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3012       *) as_qdir=$as_dir;;
3013       esac
3014       as_dirs="'$as_qdir' $as_dirs"
3015       as_dir=`$as_dirname -- "$as_dir" ||
3016 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3017          X"$as_dir" : 'X\(//\)[^/]' \| \
3018          X"$as_dir" : 'X\(//\)$' \| \
3019          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3020 $as_echo X"$as_dir" |
3021     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3022             s//\1/
3023             q
3024           }
3025           /^X\(\/\/\)[^/].*/{
3026             s//\1/
3027             q
3028           }
3029           /^X\(\/\/\)$/{
3030             s//\1/
3031             q
3032           }
3033           /^X\(\/\).*/{
3034             s//\1/
3035             q
3036           }
3037           s/.*/./; q'`
3038       test -d "$as_dir" && break
3039     done
3040     test -z "$as_dirs" || eval "mkdir $as_dirs"
3041   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3042
3043
3044 } # as_fn_mkdir_p
3045 if mkdir -p . 2>/dev/null; then
3046   as_mkdir_p='mkdir -p "$as_dir"'
3047 else
3048   test -d ./-p && rmdir ./-p
3049   as_mkdir_p=false
3050 fi
3051
3052
3053 # as_fn_executable_p FILE
3054 # -----------------------
3055 # Test if FILE is an executable regular file.
3056 as_fn_executable_p ()
3057 {
3058   test -f "$1" && test -x "$1"
3059 } # as_fn_executable_p
3060 as_test_x='test -x'
3061 as_executable_p=as_fn_executable_p
3062
3063 # Sed expression to map a string onto a valid CPP name.
3064 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3065
3066 # Sed expression to map a string onto a valid variable name.
3067 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3068
3069
3070 exec 6>&1
3071 ## ----------------------------------- ##
3072 ## Main body of $CONFIG_STATUS script. ##
3073 ## ----------------------------------- ##
3074 _ASEOF
3075 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3076
3077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3078 # Save the log message, to keep $0 and so on meaningful, and to
3079 # report actual input values of CONFIG_FILES etc. instead of their
3080 # values after options handling.
3081 ac_log="
3082 This file was extended by riscv-tests $as_me 1.0, which was
3083 generated by GNU Autoconf 2.69.  Invocation command line was
3084
3085   CONFIG_FILES    = $CONFIG_FILES
3086   CONFIG_HEADERS  = $CONFIG_HEADERS
3087   CONFIG_LINKS    = $CONFIG_LINKS
3088   CONFIG_COMMANDS = $CONFIG_COMMANDS
3089   $ $0 $@
3090
3091 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3092 "
3093
3094 _ACEOF
3095
3096 case $ac_config_files in *"
3097 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3098 esac
3099
3100
3101
3102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3103 # Files that config.status was made for.
3104 config_files="$ac_config_files"
3105
3106 _ACEOF
3107
3108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3109 ac_cs_usage="\
3110 \`$as_me' instantiates files and other configuration actions
3111 from templates according to the current configuration.  Unless the files
3112 and actions are specified as TAGs, all are instantiated by default.
3113
3114 Usage: $0 [OPTION]... [TAG]...
3115
3116   -h, --help       print this help, then exit
3117   -V, --version    print version number and configuration settings, then exit
3118       --config     print configuration, then exit
3119   -q, --quiet, --silent
3120                    do not print progress messages
3121   -d, --debug      don't remove temporary files
3122       --recheck    update $as_me by reconfiguring in the same conditions
3123       --file=FILE[:TEMPLATE]
3124                    instantiate the configuration file FILE
3125
3126 Configuration files:
3127 $config_files
3128
3129 Report bugs to the package provider."
3130
3131 _ACEOF
3132 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3133 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3134 ac_cs_version="\\
3135 riscv-tests config.status 1.0
3136 configured by $0, generated by GNU Autoconf 2.69,
3137   with options \\"\$ac_cs_config\\"
3138
3139 Copyright (C) 2012 Free Software Foundation, Inc.
3140 This config.status script is free software; the Free Software Foundation
3141 gives unlimited permission to copy, distribute and modify it."
3142
3143 ac_pwd='$ac_pwd'
3144 srcdir='$srcdir'
3145 test -n "\$AWK" || AWK=awk
3146 _ACEOF
3147
3148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3149 # The default lists apply if the user does not specify any file.
3150 ac_need_defaults=:
3151 while test $# != 0
3152 do
3153   case $1 in
3154   --*=?*)
3155     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3156     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3157     ac_shift=:
3158     ;;
3159   --*=)
3160     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3161     ac_optarg=
3162     ac_shift=:
3163     ;;
3164   *)
3165     ac_option=$1
3166     ac_optarg=$2
3167     ac_shift=shift
3168     ;;
3169   esac
3170
3171   case $ac_option in
3172   # Handling of the options.
3173   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3174     ac_cs_recheck=: ;;
3175   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3176     $as_echo "$ac_cs_version"; exit ;;
3177   --config | --confi | --conf | --con | --co | --c )
3178     $as_echo "$ac_cs_config"; exit ;;
3179   --debug | --debu | --deb | --de | --d | -d )
3180     debug=: ;;
3181   --file | --fil | --fi | --f )
3182     $ac_shift
3183     case $ac_optarg in
3184     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3185     '') as_fn_error $? "missing file argument" ;;
3186     esac
3187     as_fn_append CONFIG_FILES " '$ac_optarg'"
3188     ac_need_defaults=false;;
3189   --he | --h |  --help | --hel | -h )
3190     $as_echo "$ac_cs_usage"; exit ;;
3191   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3192   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3193     ac_cs_silent=: ;;
3194
3195   # This is an error.
3196   -*) as_fn_error $? "unrecognized option: \`$1'
3197 Try \`$0 --help' for more information." ;;
3198
3199   *) as_fn_append ac_config_targets " $1"
3200      ac_need_defaults=false ;;
3201
3202   esac
3203   shift
3204 done
3205
3206 ac_configure_extra_args=
3207
3208 if $ac_cs_silent; then
3209   exec 6>/dev/null
3210   ac_configure_extra_args="$ac_configure_extra_args --silent"
3211 fi
3212
3213 _ACEOF
3214 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3215 if \$ac_cs_recheck; then
3216   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3217   shift
3218   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3219   CONFIG_SHELL='$SHELL'
3220   export CONFIG_SHELL
3221   exec "\$@"
3222 fi
3223
3224 _ACEOF
3225 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3226 exec 5>>config.log
3227 {
3228   echo
3229   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3230 ## Running $as_me. ##
3231 _ASBOX
3232   $as_echo "$ac_log"
3233 } >&5
3234
3235 _ACEOF
3236 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3237 _ACEOF
3238
3239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3240
3241 # Handling of arguments.
3242 for ac_config_target in $ac_config_targets
3243 do
3244   case $ac_config_target in
3245     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3246
3247   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3248   esac
3249 done
3250
3251
3252 # If the user did not use the arguments to specify the items to instantiate,
3253 # then the envvar interface is used.  Set only those that are not.
3254 # We use the long form for the default assignment because of an extremely
3255 # bizarre bug on SunOS 4.1.3.
3256 if $ac_need_defaults; then
3257   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3258 fi
3259
3260 # Have a temporary directory for convenience.  Make it in the build tree
3261 # simply because there is no reason against having it here, and in addition,
3262 # creating and moving files from /tmp can sometimes cause problems.
3263 # Hook for its removal unless debugging.
3264 # Note that there is a small window in which the directory will not be cleaned:
3265 # after its creation but before its name has been assigned to `$tmp'.
3266 $debug ||
3267 {
3268   tmp= ac_tmp=
3269   trap 'exit_status=$?
3270   : "${ac_tmp:=$tmp}"
3271   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3272 ' 0
3273   trap 'as_fn_exit 1' 1 2 13 15
3274 }
3275 # Create a (secure) tmp directory for tmp files.
3276
3277 {
3278   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3279   test -d "$tmp"
3280 }  ||
3281 {
3282   tmp=./conf$$-$RANDOM
3283   (umask 077 && mkdir "$tmp")
3284 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3285 ac_tmp=$tmp
3286
3287 # Set up the scripts for CONFIG_FILES section.
3288 # No need to generate them if there are no CONFIG_FILES.
3289 # This happens for instance with `./config.status config.h'.
3290 if test -n "$CONFIG_FILES"; then
3291
3292
3293 ac_cr=`echo X | tr X '\015'`
3294 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3295 # But we know of no other shell where ac_cr would be empty at this
3296 # point, so we can use a bashism as a fallback.
3297 if test "x$ac_cr" = x; then
3298   eval ac_cr=\$\'\\r\'
3299 fi
3300 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3301 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3302   ac_cs_awk_cr='\\r'
3303 else
3304   ac_cs_awk_cr=$ac_cr
3305 fi
3306
3307 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3308 _ACEOF
3309
3310
3311 {
3312   echo "cat >conf$$subs.awk <<_ACEOF" &&
3313   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3314   echo "_ACEOF"
3315 } >conf$$subs.sh ||
3316   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3317 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3318 ac_delim='%!_!# '
3319 for ac_last_try in false false false false false :; do
3320   . ./conf$$subs.sh ||
3321     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3322
3323   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3324   if test $ac_delim_n = $ac_delim_num; then
3325     break
3326   elif $ac_last_try; then
3327     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3328   else
3329     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3330   fi
3331 done
3332 rm -f conf$$subs.sh
3333
3334 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3335 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3336 _ACEOF
3337 sed -n '
3338 h
3339 s/^/S["/; s/!.*/"]=/
3340 p
3341 g
3342 s/^[^!]*!//
3343 :repl
3344 t repl
3345 s/'"$ac_delim"'$//
3346 t delim
3347 :nl
3348 h
3349 s/\(.\{148\}\)..*/\1/
3350 t more1
3351 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3352 p
3353 n
3354 b repl
3355 :more1
3356 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3357 p
3358 g
3359 s/.\{148\}//
3360 t nl
3361 :delim
3362 h
3363 s/\(.\{148\}\)..*/\1/
3364 t more2
3365 s/["\\]/\\&/g; s/^/"/; s/$/"/
3366 p
3367 b
3368 :more2
3369 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3370 p
3371 g
3372 s/.\{148\}//
3373 t delim
3374 ' <conf$$subs.awk | sed '
3375 /^[^""]/{
3376   N
3377   s/\n//
3378 }
3379 ' >>$CONFIG_STATUS || ac_write_fail=1
3380 rm -f conf$$subs.awk
3381 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3382 _ACAWK
3383 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3384   for (key in S) S_is_set[key] = 1
3385   FS = "\a"
3386
3387 }
3388 {
3389   line = $ 0
3390   nfields = split(line, field, "@")
3391   substed = 0
3392   len = length(field[1])
3393   for (i = 2; i < nfields; i++) {
3394     key = field[i]
3395     keylen = length(key)
3396     if (S_is_set[key]) {
3397       value = S[key]
3398       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3399       len += length(value) + length(field[++i])
3400       substed = 1
3401     } else
3402       len += 1 + keylen
3403   }
3404
3405   print line
3406 }
3407
3408 _ACAWK
3409 _ACEOF
3410 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3411 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3412   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3413 else
3414   cat
3415 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3416   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3417 _ACEOF
3418
3419 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3420 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3421 # trailing colons and then remove the whole line if VPATH becomes empty
3422 # (actually we leave an empty line to preserve line numbers).
3423 if test "x$srcdir" = x.; then
3424   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3425 h
3426 s///
3427 s/^/:/
3428 s/[      ]*$/:/
3429 s/:\$(srcdir):/:/g
3430 s/:\${srcdir}:/:/g
3431 s/:@srcdir@:/:/g
3432 s/^:*//
3433 s/:*$//
3434 x
3435 s/\(=[   ]*\).*/\1/
3436 G
3437 s/\n//
3438 s/^[^=]*=[       ]*$//
3439 }'
3440 fi
3441
3442 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3443 fi # test -n "$CONFIG_FILES"
3444
3445
3446 eval set X "  :F $CONFIG_FILES      "
3447 shift
3448 for ac_tag
3449 do
3450   case $ac_tag in
3451   :[FHLC]) ac_mode=$ac_tag; continue;;
3452   esac
3453   case $ac_mode$ac_tag in
3454   :[FHL]*:*);;
3455   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3456   :[FH]-) ac_tag=-:-;;
3457   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3458   esac
3459   ac_save_IFS=$IFS
3460   IFS=:
3461   set x $ac_tag
3462   IFS=$ac_save_IFS
3463   shift
3464   ac_file=$1
3465   shift
3466
3467   case $ac_mode in
3468   :L) ac_source=$1;;
3469   :[FH])
3470     ac_file_inputs=
3471     for ac_f
3472     do
3473       case $ac_f in
3474       -) ac_f="$ac_tmp/stdin";;
3475       *) # Look for the file first in the build tree, then in the source tree
3476          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3477          # because $ac_f cannot contain `:'.
3478          test -f "$ac_f" ||
3479            case $ac_f in
3480            [\\/$]*) false;;
3481            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3482            esac ||
3483            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3484       esac
3485       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3486       as_fn_append ac_file_inputs " '$ac_f'"
3487     done
3488
3489     # Let's still pretend it is `configure' which instantiates (i.e., don't
3490     # use $as_me), people would be surprised to read:
3491     #    /* config.h.  Generated by config.status.  */
3492     configure_input='Generated from '`
3493           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3494         `' by configure.'
3495     if test x"$ac_file" != x-; then
3496       configure_input="$ac_file.  $configure_input"
3497       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3498 $as_echo "$as_me: creating $ac_file" >&6;}
3499     fi
3500     # Neutralize special characters interpreted by sed in replacement strings.
3501     case $configure_input in #(
3502     *\&* | *\|* | *\\* )
3503        ac_sed_conf_input=`$as_echo "$configure_input" |
3504        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3505     *) ac_sed_conf_input=$configure_input;;
3506     esac
3507
3508     case $ac_tag in
3509     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3510       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3511     esac
3512     ;;
3513   esac
3514
3515   ac_dir=`$as_dirname -- "$ac_file" ||
3516 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3517          X"$ac_file" : 'X\(//\)[^/]' \| \
3518          X"$ac_file" : 'X\(//\)$' \| \
3519          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3520 $as_echo X"$ac_file" |
3521     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3522             s//\1/
3523             q
3524           }
3525           /^X\(\/\/\)[^/].*/{
3526             s//\1/
3527             q
3528           }
3529           /^X\(\/\/\)$/{
3530             s//\1/
3531             q
3532           }
3533           /^X\(\/\).*/{
3534             s//\1/
3535             q
3536           }
3537           s/.*/./; q'`
3538   as_dir="$ac_dir"; as_fn_mkdir_p
3539   ac_builddir=.
3540
3541 case "$ac_dir" in
3542 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3543 *)
3544   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3545   # A ".." for each directory in $ac_dir_suffix.
3546   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3547   case $ac_top_builddir_sub in
3548   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3549   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3550   esac ;;
3551 esac
3552 ac_abs_top_builddir=$ac_pwd
3553 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3554 # for backward compatibility:
3555 ac_top_builddir=$ac_top_build_prefix
3556
3557 case $srcdir in
3558   .)  # We are building in place.
3559     ac_srcdir=.
3560     ac_top_srcdir=$ac_top_builddir_sub
3561     ac_abs_top_srcdir=$ac_pwd ;;
3562   [\\/]* | ?:[\\/]* )  # Absolute name.
3563     ac_srcdir=$srcdir$ac_dir_suffix;
3564     ac_top_srcdir=$srcdir
3565     ac_abs_top_srcdir=$srcdir ;;
3566   *) # Relative name.
3567     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3568     ac_top_srcdir=$ac_top_build_prefix$srcdir
3569     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3570 esac
3571 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3572
3573
3574   case $ac_mode in
3575   :F)
3576   #
3577   # CONFIG_FILE
3578   #
3579
3580 _ACEOF
3581
3582 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3583 # If the template does not know about datarootdir, expand it.
3584 # FIXME: This hack should be removed a few years after 2.60.
3585 ac_datarootdir_hack=; ac_datarootdir_seen=
3586 ac_sed_dataroot='
3587 /datarootdir/ {
3588   p
3589   q
3590 }
3591 /@datadir@/p
3592 /@docdir@/p
3593 /@infodir@/p
3594 /@localedir@/p
3595 /@mandir@/p'
3596 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3597 *datarootdir*) ac_datarootdir_seen=yes;;
3598 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3599   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3600 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3601 _ACEOF
3602 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3603   ac_datarootdir_hack='
3604   s&@datadir@&$datadir&g
3605   s&@docdir@&$docdir&g
3606   s&@infodir@&$infodir&g
3607   s&@localedir@&$localedir&g
3608   s&@mandir@&$mandir&g
3609   s&\\\${datarootdir}&$datarootdir&g' ;;
3610 esac
3611 _ACEOF
3612
3613 # Neutralize VPATH when `$srcdir' = `.'.
3614 # Shell code in configure.ac might set extrasub.
3615 # FIXME: do we really want to maintain this feature?
3616 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3617 ac_sed_extra="$ac_vpsub
3618 $extrasub
3619 _ACEOF
3620 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3621 :t
3622 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3623 s|@configure_input@|$ac_sed_conf_input|;t t
3624 s&@top_builddir@&$ac_top_builddir_sub&;t t
3625 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3626 s&@srcdir@&$ac_srcdir&;t t
3627 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3628 s&@top_srcdir@&$ac_top_srcdir&;t t
3629 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3630 s&@builddir@&$ac_builddir&;t t
3631 s&@abs_builddir@&$ac_abs_builddir&;t t
3632 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3633 $ac_datarootdir_hack
3634 "
3635 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3636   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3637
3638 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3639   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3640   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3641       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3642   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3643 which seems to be undefined.  Please make sure it is defined" >&5
3644 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3645 which seems to be undefined.  Please make sure it is defined" >&2;}
3646
3647   rm -f "$ac_tmp/stdin"
3648   case $ac_file in
3649   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3650   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3651   esac \
3652   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3653  ;;
3654
3655
3656
3657   esac
3658
3659 done # for ac_tag
3660
3661
3662 as_fn_exit 0
3663 _ACEOF
3664 ac_clean_files=$ac_clean_files_save
3665
3666 test $ac_write_fail = 0 ||
3667   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3668
3669
3670 # configure is writing to config.log, and then calls config.status.
3671 # config.status does its own redirection, appending to config.log.
3672 # Unfortunately, on DOS this fails, as config.log is still kept open
3673 # by configure, so config.status won't be able to write to it; its
3674 # output is simply discarded.  So we exec the FD to /dev/null,
3675 # effectively closing config.log, so it can be properly (re)opened and
3676 # appended to by config.status.  When coming back to configure, we
3677 # need to make the FD available again.
3678 if test "$no_create" != yes; then
3679   ac_cs_success=:
3680   ac_config_status_args=
3681   test "$silent" = yes &&
3682     ac_config_status_args="$ac_config_status_args --quiet"
3683   exec 5>/dev/null
3684   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3685   exec 5>>config.log
3686   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3687   # would make configure fail if this is the last instruction.
3688   $ac_cs_success || as_fn_exit 1
3689 fi
3690 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3691   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3692 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3693 fi
3694