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 OBJEXT
 587 EXEEXT
 588 ac_ct_CC
 589 CPPFLAGS
 590 LDFLAGS
 591 CFLAGS
 592 CC
 593 target_alias
 594 host_alias
 595 build_alias
 596 LIBS
 597 ECHO_T
 598 ECHO_N
 599 ECHO_C
 600 DEFS
 601 mandir
 602 localedir
 603 libdir
 604 psdir
 605 pdfdir
 606 dvidir
 607 htmldir
 608 infodir
 609 docdir
 610 oldincludedir
 611 includedir
 612 localstatedir
 613 sharedstatedir
 614 sysconfdir
 615 datadir
 616 datarootdir
 617 libexecdir
 618 sbindir
 619 bindir
 620 program_transform_name
 621 prefix
 622 exec_prefix
 623 PACKAGE_URL
 624 PACKAGE_BUGREPORT
 625 PACKAGE_STRING
 626 PACKAGE_VERSION
 627 PACKAGE_TARNAME
 628 PACKAGE_NAME
 629 PATH_SEPARATOR
 630 SHELL'
 631 ac_subst_files=''
 632 ac_user_opts='
 633 enable_option_checking
 634 '
 635       ac_precious_vars='build_alias
 636 host_alias
 637 target_alias
 638 CC
 639 CFLAGS
 640 LDFLAGS
 641 LIBS
 642 CPPFLAGS'
 643
 644
 645 # Initialize some variables set by options.
 646 ac_init_help=
 647 ac_init_version=false
 648 ac_unrecognized_opts=
 649 ac_unrecognized_sep=
 650 # The variables have the same names as the options, with
 651 # dashes changed to underlines.
 652 cache_file=/dev/null
 653 exec_prefix=NONE
 654 no_create=
 655 no_recursion=
 656 prefix=NONE
 657 program_prefix=NONE
 658 program_suffix=NONE
 659 program_transform_name=s,x,x,
 660 silent=
 661 site=
 662 srcdir=
 663 verbose=
 664 x_includes=NONE
 665 x_libraries=NONE
 666
 667 # Installation directory options.
 668 # These are left unexpanded so users can "make install exec_prefix=/foo"
 669 # and all the variables that are supposed to be based on exec_prefix
 670 # by default will actually change.
 671 # Use braces instead of parens because sh, perl, etc. also accept them.
 672 # (The list follows the same order as the GNU Coding Standards.)
 673 bindir='${exec_prefix}/bin'
 674 sbindir='${exec_prefix}/sbin'
 675 libexecdir='${exec_prefix}/libexec'
 676 datarootdir='${prefix}/share'
 677 datadir='${datarootdir}'
 678 sysconfdir='${prefix}/etc'
 679 sharedstatedir='${prefix}/com'
 680 localstatedir='${prefix}/var'
 681 includedir='${prefix}/include'
 682 oldincludedir='/usr/include'
 683 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 684 infodir='${datarootdir}/info'
 685 htmldir='${docdir}'
 686 dvidir='${docdir}'
 687 pdfdir='${docdir}'
 688 psdir='${docdir}'
 689 libdir='${exec_prefix}/lib'
 690 localedir='${datarootdir}/locale'
 691 mandir='${datarootdir}/man'
 692
 693 ac_prev=
 694 ac_dashdash=
 695 for ac_option
 696 do
 697   # If the previous option needs an argument, assign it.
 698   if test -n "$ac_prev"; then
 699     eval $ac_prev=\$ac_option
 700     ac_prev=
 701     continue
 702   fi
 703
 704   case $ac_option in
 705   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 706   *=)   ac_optarg= ;;
 707   *)    ac_optarg=yes ;;
 708   esac
 709
 710   # Accept the important Cygnus configure options, so we can diagnose typos.
 711
 712   case $ac_dashdash$ac_option in
 713   --)
 714     ac_dashdash=yes ;;
 715
 716   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 717     ac_prev=bindir ;;
 718   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 719     bindir=$ac_optarg ;;
 720
 721   -build | --build | --buil | --bui | --bu)
 722     ac_prev=build_alias ;;
 723   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 724     build_alias=$ac_optarg ;;
 725
 726   -cache-file | --cache-file | --cache-fil | --cache-fi \
 727   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 728     ac_prev=cache_file ;;
 729   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 730   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 731     cache_file=$ac_optarg ;;
 732
 733   --config-cache | -C)
 734     cache_file=config.cache ;;
 735
 736   -datadir | --datadir | --datadi | --datad)
 737     ac_prev=datadir ;;
 738   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 739     datadir=$ac_optarg ;;
 740
 741   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 742   | --dataroo | --dataro | --datar)
 743     ac_prev=datarootdir ;;
 744   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 745   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 746     datarootdir=$ac_optarg ;;
 747
 748   -disable-* | --disable-*)
 749     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 750     # Reject names that are not valid shell variable names.
 751     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 752       as_fn_error $? "invalid feature name: $ac_useropt"
 753     ac_useropt_orig=$ac_useropt
 754     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 755     case $ac_user_opts in
 756       *"
 757 "enable_$ac_useropt"
 758 "*) ;;
 759       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 760          ac_unrecognized_sep=', ';;
 761     esac
 762     eval enable_$ac_useropt=no ;;
 763
 764   -docdir | --docdir | --docdi | --doc | --do)
 765     ac_prev=docdir ;;
 766   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 767     docdir=$ac_optarg ;;
 768
 769   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 770     ac_prev=dvidir ;;
 771   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 772     dvidir=$ac_optarg ;;
 773
 774   -enable-* | --enable-*)
 775     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 776     # Reject names that are not valid shell variable names.
 777     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 778       as_fn_error $? "invalid feature name: $ac_useropt"
 779     ac_useropt_orig=$ac_useropt
 780     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 781     case $ac_user_opts in
 782       *"
 783 "enable_$ac_useropt"
 784 "*) ;;
 785       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 786          ac_unrecognized_sep=', ';;
 787     esac
 788     eval enable_$ac_useropt=\$ac_optarg ;;
 789
 790   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 791   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 792   | --exec | --exe | --ex)
 793     ac_prev=exec_prefix ;;
 794   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 795   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 796   | --exec=* | --exe=* | --ex=*)
 797     exec_prefix=$ac_optarg ;;
 798
 799   -gas | --gas | --ga | --g)
 800     # Obsolete; use --with-gas.
 801     with_gas=yes ;;
 802
 803   -help | --help | --hel | --he | -h)
 804     ac_init_help=long ;;
 805   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 806     ac_init_help=recursive ;;
 807   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 808     ac_init_help=short ;;
 809
 810   -host | --host | --hos | --ho)
 811     ac_prev=host_alias ;;
 812   -host=* | --host=* | --hos=* | --ho=*)
 813     host_alias=$ac_optarg ;;
 814
 815   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 816     ac_prev=htmldir ;;
 817   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 818   | --ht=*)
 819     htmldir=$ac_optarg ;;
 820
 821   -includedir | --includedir | --includedi | --included | --include \
 822   | --includ | --inclu | --incl | --inc)
 823     ac_prev=includedir ;;
 824   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 825   | --includ=* | --inclu=* | --incl=* | --inc=*)
 826     includedir=$ac_optarg ;;
 827
 828   -infodir | --infodir | --infodi | --infod | --info | --inf)
 829     ac_prev=infodir ;;
 830   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 831     infodir=$ac_optarg ;;
 832
 833   -libdir | --libdir | --libdi | --libd)
 834     ac_prev=libdir ;;
 835   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 836     libdir=$ac_optarg ;;
 837
 838   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 839   | --libexe | --libex | --libe)
 840     ac_prev=libexecdir ;;
 841   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 842   | --libexe=* | --libex=* | --libe=*)
 843     libexecdir=$ac_optarg ;;
 844
 845   -localedir | --localedir | --localedi | --localed | --locale)
 846     ac_prev=localedir ;;
 847   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 848     localedir=$ac_optarg ;;
 849
 850   -localstatedir | --localstatedir | --localstatedi | --localstated \
 851   | --localstate | --localstat | --localsta | --localst | --locals)
 852     ac_prev=localstatedir ;;
 853   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 854   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 855     localstatedir=$ac_optarg ;;
 856
 857   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 858     ac_prev=mandir ;;
 859   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 860     mandir=$ac_optarg ;;
 861
 862   -nfp | --nfp | --nf)
 863     # Obsolete; use --without-fp.
 864     with_fp=no ;;
 865
 866   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 867   | --no-cr | --no-c | -n)
 868     no_create=yes ;;
 869
 870   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 871   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 872     no_recursion=yes ;;
 873
 874   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 875   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 876   | --oldin | --oldi | --old | --ol | --o)
 877     ac_prev=oldincludedir ;;
 878   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 879   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 880   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 881     oldincludedir=$ac_optarg ;;
 882
 883   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 884     ac_prev=prefix ;;
 885   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 886     prefix=$ac_optarg ;;
 887
 888   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 889   | --program-pre | --program-pr | --program-p)
 890     ac_prev=program_prefix ;;
 891   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 892   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 893     program_prefix=$ac_optarg ;;
 894
 895   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 896   | --program-suf | --program-su | --program-s)
 897     ac_prev=program_suffix ;;
 898   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 899   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 900     program_suffix=$ac_optarg ;;
 901
 902   -program-transform-name | --program-transform-name \
 903   | --program-transform-nam | --program-transform-na \
 904   | --program-transform-n | --program-transform- \
 905   | --program-transform | --program-transfor \
 906   | --program-transfo | --program-transf \
 907   | --program-trans | --program-tran \
 908   | --progr-tra | --program-tr | --program-t)
 909     ac_prev=program_transform_name ;;
 910   -program-transform-name=* | --program-transform-name=* \
 911   | --program-transform-nam=* | --program-transform-na=* \
 912   | --program-transform-n=* | --program-transform-=* \
 913   | --program-transform=* | --program-transfor=* \
 914   | --program-transfo=* | --program-transf=* \
 915   | --program-trans=* | --program-tran=* \
 916   | --progr-tra=* | --program-tr=* | --program-t=*)
 917     program_transform_name=$ac_optarg ;;
 918
 919   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 920     ac_prev=pdfdir ;;
 921   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 922     pdfdir=$ac_optarg ;;
 923
 924   -psdir | --psdir | --psdi | --psd | --ps)
 925     ac_prev=psdir ;;
 926   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 927     psdir=$ac_optarg ;;
 928
 929   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 930   | -silent | --silent | --silen | --sile | --sil)
 931     silent=yes ;;
 932
 933   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 934     ac_prev=sbindir ;;
 935   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 936   | --sbi=* | --sb=*)
 937     sbindir=$ac_optarg ;;
 938
 939   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 940   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 941   | --sharedst | --shareds | --shared | --share | --shar \
 942   | --sha | --sh)
 943     ac_prev=sharedstatedir ;;
 944   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 945   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 946   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 947   | --sha=* | --sh=*)
 948     sharedstatedir=$ac_optarg ;;
 949
 950   -site | --site | --sit)
 951     ac_prev=site ;;
 952   -site=* | --site=* | --sit=*)
 953     site=$ac_optarg ;;
 954
 955   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 956     ac_prev=srcdir ;;
 957   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 958     srcdir=$ac_optarg ;;
 959
 960   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 961   | --syscon | --sysco | --sysc | --sys | --sy)
 962     ac_prev=sysconfdir ;;
 963   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 964   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 965     sysconfdir=$ac_optarg ;;
 966
 967   -target | --target | --targe | --targ | --tar | --ta | --t)
 968     ac_prev=target_alias ;;
 969   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 970     target_alias=$ac_optarg ;;
 971
 972   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 973     verbose=yes ;;
 974
 975   -version | --version | --versio | --versi | --vers | -V)
 976     ac_init_version=: ;;
 977
 978   -with-* | --with-*)
 979     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 980     # Reject names that are not valid shell variable names.
 981     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 982       as_fn_error $? "invalid package name: $ac_useropt"
 983     ac_useropt_orig=$ac_useropt
 984     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 985     case $ac_user_opts in
 986       *"
 987 "with_$ac_useropt"
 988 "*) ;;
 989       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 990          ac_unrecognized_sep=', ';;
 991     esac
 992     eval with_$ac_useropt=\$ac_optarg ;;
 993
 994   -without-* | --without-*)
 995     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 996     # Reject names that are not valid shell variable names.
 997     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 998       as_fn_error $? "invalid package name: $ac_useropt"
 999     ac_useropt_orig=$ac_useropt
1000     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1001     case $ac_user_opts in
1002       *"
1003 "with_$ac_useropt"
1004 "*) ;;
1005       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1006          ac_unrecognized_sep=', ';;
1007     esac
1008     eval with_$ac_useropt=no ;;
1009
1010   --x)
1011     # Obsolete; use --with-x.
1012     with_x=yes ;;
1013
1014   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1015   | --x-incl | --x-inc | --x-in | --x-i)
1016     ac_prev=x_includes ;;
1017   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1018   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1019     x_includes=$ac_optarg ;;
1020
1021   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1022   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1023     ac_prev=x_libraries ;;
1024   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1025   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1026     x_libraries=$ac_optarg ;;
1027
1028   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1029 Try \`$0 --help' for more information"
1030     ;;
1031
1032   *=*)
1033     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1034     # Reject names that are not valid shell variable names.
1035     case $ac_envvar in #(
1036       '' | [0-9]* | *[!_$as_cr_alnum]* )
1037       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1038     esac
1039     eval $ac_envvar=\$ac_optarg
1040     export $ac_envvar ;;
1041
1042   *)
1043     # FIXME: should be removed in autoconf 3.0.
1044     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1045     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1046       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1047     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1048     ;;
1049
1050   esac
1051 done
1052
1053 if test -n "$ac_prev"; then
1054   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1055   as_fn_error $? "missing argument to $ac_option"
1056 fi
1057
1058 if test -n "$ac_unrecognized_opts"; then
1059   case $enable_option_checking in
1060     no) ;;
1061     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1062     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1063   esac
1064 fi
1065
1066 # Check all directory arguments for consistency.
1067 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1068                 datadir sysconfdir sharedstatedir localstatedir includedir \
1069                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1070                 libdir localedir mandir
1071 do
1072   eval ac_val=\$$ac_var
1073   # Remove trailing slashes.
1074   case $ac_val in
1075     */ )
1076       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1077       eval $ac_var=\$ac_val;;
1078   esac
1079   # Be sure to have absolute directory names.
1080   case $ac_val in
1081     [\\/$]* | ?:[\\/]* )  continue;;
1082     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1083   esac
1084   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1085 done
1086
1087 # There might be people who depend on the old broken behavior: `$host'
1088 # used to hold the argument of --host etc.
1089 # FIXME: To remove some day.
1090 build=$build_alias
1091 host=$host_alias
1092 target=$target_alias
1093
1094 # FIXME: To remove some day.
1095 if test "x$host_alias" != x; then
1096   if test "x$build_alias" = x; then
1097     cross_compiling=maybe
1098   elif test "x$build_alias" != "x$host_alias"; then
1099     cross_compiling=yes
1100   fi
1101 fi
1102
1103 ac_tool_prefix=
1104 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1105
1106 test "$silent" = yes && exec 6>/dev/null
1107
1108
1109 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1110 ac_ls_di=`ls -di .` &&
1111 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1112   as_fn_error $? "working directory cannot be determined"
1113 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1114   as_fn_error $? "pwd does not report name of working directory"
1115
1116
1117 # Find the source files, if location was not specified.
1118 if test -z "$srcdir"; then
1119   ac_srcdir_defaulted=yes
1120   # Try the directory containing this script, then the parent directory.
1121   ac_confdir=`$as_dirname -- "$as_myself" ||
1122 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1123          X"$as_myself" : 'X\(//\)[^/]' \| \
1124          X"$as_myself" : 'X\(//\)$' \| \
1125          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1126 $as_echo X"$as_myself" |
1127     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1128             s//\1/
1129             q
1130           }
1131           /^X\(\/\/\)[^/].*/{
1132             s//\1/
1133             q
1134           }
1135           /^X\(\/\/\)$/{
1136             s//\1/
1137             q
1138           }
1139           /^X\(\/\).*/{
1140             s//\1/
1141             q
1142           }
1143           s/.*/./; q'`
1144   srcdir=$ac_confdir
1145   if test ! -r "$srcdir/$ac_unique_file"; then
1146     srcdir=..
1147   fi
1148 else
1149   ac_srcdir_defaulted=no
1150 fi
1151 if test ! -r "$srcdir/$ac_unique_file"; then
1152   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1153   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1154 fi
1155 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1156 ac_abs_confdir=`(
1157         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1158         pwd)`
1159 # When building in place, set srcdir=.
1160 if test "$ac_abs_confdir" = "$ac_pwd"; then
1161   srcdir=.
1162 fi
1163 # Remove unnecessary trailing slashes from srcdir.
1164 # Double slashes in file names in object file debugging info
1165 # mess up M-x gdb in Emacs.
1166 case $srcdir in
1167 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1168 esac
1169 for ac_var in $ac_precious_vars; do
1170   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1171   eval ac_env_${ac_var}_value=\$${ac_var}
1172   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1173   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1174 done
1175
1176 #
1177 # Report the --help message.
1178 #
1179 if test "$ac_init_help" = "long"; then
1180   # Omit some internal or obsolete options to make the list less imposing.
1181   # This message is too long to be a string in the A/UX 3.1 sh.
1182   cat <<_ACEOF
1183 \`configure' configures riscv-tests 1.0 to adapt to many kinds of systems.
1184
1185 Usage: $0 [OPTION]... [VAR=VALUE]...
1186
1187 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1188 VAR=VALUE.  See below for descriptions of some of the useful variables.
1189
1190 Defaults for the options are specified in brackets.
1191
1192 Configuration:
1193   -h, --help              display this help and exit
1194       --help=short        display options specific to this package
1195       --help=recursive    display the short help of all the included packages
1196   -V, --version           display version information and exit
1197   -q, --quiet, --silent   do not print \`checking ...' messages
1198       --cache-file=FILE   cache test results in FILE [disabled]
1199   -C, --config-cache      alias for \`--cache-file=config.cache'
1200   -n, --no-create         do not create output files
1201       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1202
1203 Installation directories:
1204   --prefix=PREFIX         install architecture-independent files in PREFIX
1205                           [$ac_default_prefix]
1206   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1207                           [PREFIX]
1208
1209 By default, \`make install' will install all the files in
1210 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1211 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1212 for instance \`--prefix=\$HOME'.
1213
1214 For better control, use the options below.
1215
1216 Fine tuning of the installation directories:
1217   --bindir=DIR            user executables [EPREFIX/bin]
1218   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1219   --libexecdir=DIR        program executables [EPREFIX/libexec]
1220   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1221   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1222   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1223   --libdir=DIR            object code libraries [EPREFIX/lib]
1224   --includedir=DIR        C header files [PREFIX/include]
1225   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1226   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1227   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1228   --infodir=DIR           info documentation [DATAROOTDIR/info]
1229   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1230   --mandir=DIR            man documentation [DATAROOTDIR/man]
1231   --docdir=DIR            documentation root [DATAROOTDIR/doc/riscv-tests]
1232   --htmldir=DIR           html documentation [DOCDIR]
1233   --dvidir=DIR            dvi documentation [DOCDIR]
1234   --pdfdir=DIR            pdf documentation [DOCDIR]
1235   --psdir=DIR             ps documentation [DOCDIR]
1236 _ACEOF
1237
1238   cat <<\_ACEOF
1239 _ACEOF
1240 fi
1241
1242 if test -n "$ac_init_help"; then
1243   case $ac_init_help in
1244      short | recursive ) echo "Configuration of riscv-tests 1.0:";;
1245    esac
1246   cat <<\_ACEOF
1247
1248 Some influential environment variables:
1249   CC          C compiler command
1250   CFLAGS      C compiler flags
1251   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1252               nonstandard directory <lib dir>
1253   LIBS        libraries to pass to the linker, e.g. -l<library>
1254   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1255               you have headers in a nonstandard directory <include dir>
1256
1257 Use these variables to override the choices made by `configure' or to help
1258 it to find libraries and programs with nonstandard names/locations.
1259
1260 Report bugs to the package provider.
1261 _ACEOF
1262 ac_status=$?
1263 fi
1264
1265 if test "$ac_init_help" = "recursive"; then
1266   # If there are subdirs, report their specific --help.
1267   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1268     test -d "$ac_dir" ||
1269       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1270       continue
1271     ac_builddir=.
1272
1273 case "$ac_dir" in
1274 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1275 *)
1276   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1277   # A ".." for each directory in $ac_dir_suffix.
1278   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1279   case $ac_top_builddir_sub in
1280   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1281   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1282   esac ;;
1283 esac
1284 ac_abs_top_builddir=$ac_pwd
1285 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1286 # for backward compatibility:
1287 ac_top_builddir=$ac_top_build_prefix
1288
1289 case $srcdir in
1290   .)  # We are building in place.
1291     ac_srcdir=.
1292     ac_top_srcdir=$ac_top_builddir_sub
1293     ac_abs_top_srcdir=$ac_pwd ;;
1294   [\\/]* | ?:[\\/]* )  # Absolute name.
1295     ac_srcdir=$srcdir$ac_dir_suffix;
1296     ac_top_srcdir=$srcdir
1297     ac_abs_top_srcdir=$srcdir ;;
1298   *) # Relative name.
1299     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1300     ac_top_srcdir=$ac_top_build_prefix$srcdir
1301     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1302 esac
1303 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1304
1305     cd "$ac_dir" || { ac_status=$?; continue; }
1306     # Check for guested configure.
1307     if test -f "$ac_srcdir/configure.gnu"; then
1308       echo &&
1309       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1310     elif test -f "$ac_srcdir/configure"; then
1311       echo &&
1312       $SHELL "$ac_srcdir/configure" --help=recursive
1313     else
1314       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1315     fi || ac_status=$?
1316     cd "$ac_pwd" || { ac_status=$?; break; }
1317   done
1318 fi
1319
1320 test -n "$ac_init_help" && exit $ac_status
1321 if $ac_init_version; then
1322   cat <<\_ACEOF
1323 riscv-tests configure 1.0
1324 generated by GNU Autoconf 2.69
1325
1326 Copyright (C) 2012 Free Software Foundation, Inc.
1327 This configure script is free software; the Free Software Foundation
1328 gives unlimited permission to copy, distribute and modify it.
1329 _ACEOF
1330   exit
1331 fi
1332
1333 ## ------------------------ ##
1334 ## Autoconf initialization. ##
1335 ## ------------------------ ##
1336
1337 # ac_fn_c_try_compile LINENO
1338 # --------------------------
1339 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1340 ac_fn_c_try_compile ()
1341 {
1342   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1343   rm -f conftest.$ac_objext
1344   if { { ac_try="$ac_compile"
1345 case "(($ac_try" in
1346   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1347   *) ac_try_echo=$ac_try;;
1348 esac
1349 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1350 $as_echo "$ac_try_echo"; } >&5
1351   (eval "$ac_compile") 2>conftest.err
1352   ac_status=$?
1353   if test -s conftest.err; then
1354     grep -v '^ *+' conftest.err >conftest.er1
1355     cat conftest.er1 >&5
1356     mv -f conftest.er1 conftest.err
1357   fi
1358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1359   test $ac_status = 0; } && {
1360          test -z "$ac_c_werror_flag" ||
1361          test ! -s conftest.err
1362        } && test -s conftest.$ac_objext; then :
1363   ac_retval=0
1364 else
1365   $as_echo "$as_me: failed program was:" >&5
1366 sed 's/^/| /' conftest.$ac_ext >&5
1367
1368         ac_retval=1
1369 fi
1370   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1371   as_fn_set_status $ac_retval
1372
1373 } # ac_fn_c_try_compile
1374 cat >config.log <<_ACEOF
1375 This file contains any messages produced by compilers while
1376 running configure, to aid debugging if configure makes a mistake.
1377
1378 It was created by riscv-tests $as_me 1.0, which was
1379 generated by GNU Autoconf 2.69.  Invocation command line was
1380
1381   $ $0 $@
1382
1383 _ACEOF
1384 exec 5>>config.log
1385 {
1386 cat <<_ASUNAME
1387 ## --------- ##
1388 ## Platform. ##
1389 ## --------- ##
1390
1391 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1392 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1393 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1394 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1395 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1396
1397 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1398 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1399
1400 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1401 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1402 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1403 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1404 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1405 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1406 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1407
1408 _ASUNAME
1409
1410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1411 for as_dir in $PATH
1412 do
1413   IFS=$as_save_IFS
1414   test -z "$as_dir" && as_dir=.
1415     $as_echo "PATH: $as_dir"
1416   done
1417 IFS=$as_save_IFS
1418
1419 } >&5
1420
1421 cat >&5 <<_ACEOF
1422
1423
1424 ## ----------- ##
1425 ## Core tests. ##
1426 ## ----------- ##
1427
1428 _ACEOF
1429
1430
1431 # Keep a trace of the command line.
1432 # Strip out --no-create and --no-recursion so they do not pile up.
1433 # Strip out --silent because we don't want to record it for future runs.
1434 # Also quote any args containing shell meta-characters.
1435 # Make two passes to allow for proper duplicate-argument suppression.
1436 ac_configure_args=
1437 ac_configure_args0=
1438 ac_configure_args1=
1439 ac_must_keep_next=false
1440 for ac_pass in 1 2
1441 do
1442   for ac_arg
1443   do
1444     case $ac_arg in
1445     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1446     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1447     | -silent | --silent | --silen | --sile | --sil)
1448       continue ;;
1449     *\'*)
1450       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1451     esac
1452     case $ac_pass in
1453     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1454     2)
1455       as_fn_append ac_configure_args1 " '$ac_arg'"
1456       if test $ac_must_keep_next = true; then
1457         ac_must_keep_next=false # Got value, back to normal.
1458       else
1459         case $ac_arg in
1460           *=* | --config-cache | -C | -disable-* | --disable-* \
1461           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1462           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1463           | -with-* | --with-* | -without-* | --without-* | --x)
1464             case "$ac_configure_args0 " in
1465               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1466             esac
1467             ;;
1468           -* ) ac_must_keep_next=true ;;
1469         esac
1470       fi
1471       as_fn_append ac_configure_args " '$ac_arg'"
1472       ;;
1473     esac
1474   done
1475 done
1476 { ac_configure_args0=; unset ac_configure_args0;}
1477 { ac_configure_args1=; unset ac_configure_args1;}
1478
1479 # When interrupted or exit'd, cleanup temporary files, and complete
1480 # config.log.  We remove comments because anyway the quotes in there
1481 # would cause problems or look ugly.
1482 # WARNING: Use '\'' to represent an apostrophe within the trap.
1483 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1484 trap 'exit_status=$?
1485   # Save into config.log some information that might help in debugging.
1486   {
1487     echo
1488
1489     $as_echo "## ---------------- ##
1490 ## Cache variables. ##
1491 ## ---------------- ##"
1492     echo
1493     # The following way of writing the cache mishandles newlines in values,
1494 (
1495   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1496     eval ac_val=\$$ac_var
1497     case $ac_val in #(
1498     *${as_nl}*)
1499       case $ac_var in #(
1500       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1501 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1502       esac
1503       case $ac_var in #(
1504       _ | IFS | as_nl) ;; #(
1505       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1506       *) { eval $ac_var=; unset $ac_var;} ;;
1507       esac ;;
1508     esac
1509   done
1510   (set) 2>&1 |
1511     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1512     *${as_nl}ac_space=\ *)
1513       sed -n \
1514         "s/'\''/'\''\\\\'\'''\''/g;
1515           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1516       ;; #(
1517     *)
1518       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1519       ;;
1520     esac |
1521     sort
1522 )
1523     echo
1524
1525     $as_echo "## ----------------- ##
1526 ## Output variables. ##
1527 ## ----------------- ##"
1528     echo
1529     for ac_var in $ac_subst_vars
1530     do
1531       eval ac_val=\$$ac_var
1532       case $ac_val in
1533       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1534       esac
1535       $as_echo "$ac_var='\''$ac_val'\''"
1536     done | sort
1537     echo
1538
1539     if test -n "$ac_subst_files"; then
1540       $as_echo "## ------------------- ##
1541 ## File substitutions. ##
1542 ## ------------------- ##"
1543       echo
1544       for ac_var in $ac_subst_files
1545       do
1546         eval ac_val=\$$ac_var
1547         case $ac_val in
1548         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1549         esac
1550         $as_echo "$ac_var='\''$ac_val'\''"
1551       done | sort
1552       echo
1553     fi
1554
1555     if test -s confdefs.h; then
1556       $as_echo "## ----------- ##
1557 ## confdefs.h. ##
1558 ## ----------- ##"
1559       echo
1560       cat confdefs.h
1561       echo
1562     fi
1563     test "$ac_signal" != 0 &&
1564       $as_echo "$as_me: caught signal $ac_signal"
1565     $as_echo "$as_me: exit $exit_status"
1566   } >&5
1567   rm -f core *.core core.conftest.* &&
1568     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1569     exit $exit_status
1570 ' 0
1571 for ac_signal in 1 2 13 15; do
1572   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1573 done
1574 ac_signal=0
1575
1576 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1577 rm -f -r conftest* confdefs.h
1578
1579 $as_echo "/* confdefs.h */" > confdefs.h
1580
1581 # Predefined preprocessor variables.
1582
1583 cat >>confdefs.h <<_ACEOF
1584 #define PACKAGE_NAME "$PACKAGE_NAME"
1585 _ACEOF
1586
1587 cat >>confdefs.h <<_ACEOF
1588 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1589 _ACEOF
1590
1591 cat >>confdefs.h <<_ACEOF
1592 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1593 _ACEOF
1594
1595 cat >>confdefs.h <<_ACEOF
1596 #define PACKAGE_STRING "$PACKAGE_STRING"
1597 _ACEOF
1598
1599 cat >>confdefs.h <<_ACEOF
1600 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1601 _ACEOF
1602
1603 cat >>confdefs.h <<_ACEOF
1604 #define PACKAGE_URL "$PACKAGE_URL"
1605 _ACEOF
1606
1607
1608 # Let the site file select an alternate cache file if it wants to.
1609 # Prefer an explicitly selected file to automatically selected ones.
1610 ac_site_file1=NONE
1611 ac_site_file2=NONE
1612 if test -n "$CONFIG_SITE"; then
1613   # We do not want a PATH search for config.site.
1614   case $CONFIG_SITE in #((
1615     -*)  ac_site_file1=./$CONFIG_SITE;;
1616     */*) ac_site_file1=$CONFIG_SITE;;
1617     *)   ac_site_file1=./$CONFIG_SITE;;
1618   esac
1619 elif test "x$prefix" != xNONE; then
1620   ac_site_file1=$prefix/share/config.site
1621   ac_site_file2=$prefix/etc/config.site
1622 else
1623   ac_site_file1=$ac_default_prefix/share/config.site
1624   ac_site_file2=$ac_default_prefix/etc/config.site
1625 fi
1626 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1627 do
1628   test "x$ac_site_file" = xNONE && continue
1629   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1630     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1631 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1632     sed 's/^/| /' "$ac_site_file" >&5
1633     . "$ac_site_file" \
1634       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1635 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1636 as_fn_error $? "failed to load site script $ac_site_file
1637 See \`config.log' for more details" "$LINENO" 5; }
1638   fi
1639 done
1640
1641 if test -r "$cache_file"; then
1642   # Some versions of bash will fail to source /dev/null (special files
1643   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1644   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1645     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1646 $as_echo "$as_me: loading cache $cache_file" >&6;}
1647     case $cache_file in
1648       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1649       *)                      . "./$cache_file";;
1650     esac
1651   fi
1652 else
1653   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1654 $as_echo "$as_me: creating cache $cache_file" >&6;}
1655   >$cache_file
1656 fi
1657
1658 # Check that the precious variables saved in the cache have kept the same
1659 # value.
1660 ac_cache_corrupted=false
1661 for ac_var in $ac_precious_vars; do
1662   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1663   eval ac_new_set=\$ac_env_${ac_var}_set
1664   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1665   eval ac_new_val=\$ac_env_${ac_var}_value
1666   case $ac_old_set,$ac_new_set in
1667     set,)
1668       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1669 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1670       ac_cache_corrupted=: ;;
1671     ,set)
1672       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1673 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1674       ac_cache_corrupted=: ;;
1675     ,);;
1676     *)
1677       if test "x$ac_old_val" != "x$ac_new_val"; then
1678         # differences in whitespace do not lead to failure.
1679         ac_old_val_w=`echo x $ac_old_val`
1680         ac_new_val_w=`echo x $ac_new_val`
1681         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1682           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1683 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1684           ac_cache_corrupted=:
1685         else
1686           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1687 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1688           eval $ac_var=\$ac_old_val
1689         fi
1690         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1691 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1692         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1693 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1694       fi;;
1695   esac
1696   # Pass precious variables to config.status.
1697   if test "$ac_new_set" = set; then
1698     case $ac_new_val in
1699     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1700     *) ac_arg=$ac_var=$ac_new_val ;;
1701     esac
1702     case " $ac_configure_args " in
1703       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1704       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1705     esac
1706   fi
1707 done
1708 if $ac_cache_corrupted; then
1709   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1710 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1711   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1712 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1713   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1714 fi
1715 ## -------------------- ##
1716 ## Main body of script. ##
1717 ## -------------------- ##
1718
1719 ac_ext=c
1720 ac_cpp='$CPP $CPPFLAGS'
1721 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1722 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1723 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1724
1725
1726
1727 cross_compiling=yes
1728 ac_ext=c
1729 ac_cpp='$CPP $CPPFLAGS'
1730 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1731 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1732 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1733 if test -n "$ac_tool_prefix"; then
1734   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1735 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1737 $as_echo_n "checking for $ac_word... " >&6; }
1738 if ${ac_cv_prog_CC+:} false; then :
1739   $as_echo_n "(cached) " >&6
1740 else
1741   if test -n "$CC"; then
1742   ac_cv_prog_CC="$CC" # Let the user override the test.
1743 else
1744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1745 for as_dir in $PATH
1746 do
1747   IFS=$as_save_IFS
1748   test -z "$as_dir" && as_dir=.
1749     for ac_exec_ext in '' $ac_executable_extensions; do
1750   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1751     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1753     break 2
1754   fi
1755 done
1756   done
1757 IFS=$as_save_IFS
1758
1759 fi
1760 fi
1761 CC=$ac_cv_prog_CC
1762 if test -n "$CC"; then
1763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1764 $as_echo "$CC" >&6; }
1765 else
1766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1767 $as_echo "no" >&6; }
1768 fi
1769
1770
1771 fi
1772 if test -z "$ac_cv_prog_CC"; then
1773   ac_ct_CC=$CC
1774   # Extract the first word of "gcc", so it can be a program name with args.
1775 set dummy gcc; ac_word=$2
1776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1777 $as_echo_n "checking for $ac_word... " >&6; }
1778 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1779   $as_echo_n "(cached) " >&6
1780 else
1781   if test -n "$ac_ct_CC"; then
1782   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1783 else
1784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1785 for as_dir in $PATH
1786 do
1787   IFS=$as_save_IFS
1788   test -z "$as_dir" && as_dir=.
1789     for ac_exec_ext in '' $ac_executable_extensions; do
1790   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1791     ac_cv_prog_ac_ct_CC="gcc"
1792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1793     break 2
1794   fi
1795 done
1796   done
1797 IFS=$as_save_IFS
1798
1799 fi
1800 fi
1801 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1802 if test -n "$ac_ct_CC"; then
1803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1804 $as_echo "$ac_ct_CC" >&6; }
1805 else
1806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1807 $as_echo "no" >&6; }
1808 fi
1809
1810   if test "x$ac_ct_CC" = x; then
1811     CC=""
1812   else
1813     case $cross_compiling:$ac_tool_warned in
1814 yes:)
1815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1817 ac_tool_warned=yes ;;
1818 esac
1819     CC=$ac_ct_CC
1820   fi
1821 else
1822   CC="$ac_cv_prog_CC"
1823 fi
1824
1825 if test -z "$CC"; then
1826           if test -n "$ac_tool_prefix"; then
1827     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1828 set dummy ${ac_tool_prefix}cc; ac_word=$2
1829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1830 $as_echo_n "checking for $ac_word... " >&6; }
1831 if ${ac_cv_prog_CC+:} false; then :
1832   $as_echo_n "(cached) " >&6
1833 else
1834   if test -n "$CC"; then
1835   ac_cv_prog_CC="$CC" # Let the user override the test.
1836 else
1837 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1838 for as_dir in $PATH
1839 do
1840   IFS=$as_save_IFS
1841   test -z "$as_dir" && as_dir=.
1842     for ac_exec_ext in '' $ac_executable_extensions; do
1843   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1844     ac_cv_prog_CC="${ac_tool_prefix}cc"
1845     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1846     break 2
1847   fi
1848 done
1849   done
1850 IFS=$as_save_IFS
1851
1852 fi
1853 fi
1854 CC=$ac_cv_prog_CC
1855 if test -n "$CC"; then
1856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1857 $as_echo "$CC" >&6; }
1858 else
1859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1860 $as_echo "no" >&6; }
1861 fi
1862
1863
1864   fi
1865 fi
1866 if test -z "$CC"; then
1867   # Extract the first word of "cc", so it can be a program name with args.
1868 set dummy cc; ac_word=$2
1869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1870 $as_echo_n "checking for $ac_word... " >&6; }
1871 if ${ac_cv_prog_CC+:} false; then :
1872   $as_echo_n "(cached) " >&6
1873 else
1874   if test -n "$CC"; then
1875   ac_cv_prog_CC="$CC" # Let the user override the test.
1876 else
1877   ac_prog_rejected=no
1878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1879 for as_dir in $PATH
1880 do
1881   IFS=$as_save_IFS
1882   test -z "$as_dir" && as_dir=.
1883     for ac_exec_ext in '' $ac_executable_extensions; do
1884   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1885     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1886        ac_prog_rejected=yes
1887        continue
1888      fi
1889     ac_cv_prog_CC="cc"
1890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1891     break 2
1892   fi
1893 done
1894   done
1895 IFS=$as_save_IFS
1896
1897 if test $ac_prog_rejected = yes; then
1898   # We found a bogon in the path, so make sure we never use it.
1899   set dummy $ac_cv_prog_CC
1900   shift
1901   if test $# != 0; then
1902     # We chose a different compiler from the bogus one.
1903     # However, it has the same basename, so the bogon will be chosen
1904     # first if we set CC to just the basename; use the full file name.
1905     shift
1906     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1907   fi
1908 fi
1909 fi
1910 fi
1911 CC=$ac_cv_prog_CC
1912 if test -n "$CC"; then
1913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1914 $as_echo "$CC" >&6; }
1915 else
1916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1917 $as_echo "no" >&6; }
1918 fi
1919
1920
1921 fi
1922 if test -z "$CC"; then
1923   if test -n "$ac_tool_prefix"; then
1924   for ac_prog in cl.exe
1925   do
1926     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1927 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1929 $as_echo_n "checking for $ac_word... " >&6; }
1930 if ${ac_cv_prog_CC+:} false; then :
1931   $as_echo_n "(cached) " >&6
1932 else
1933   if test -n "$CC"; then
1934   ac_cv_prog_CC="$CC" # Let the user override the test.
1935 else
1936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1937 for as_dir in $PATH
1938 do
1939   IFS=$as_save_IFS
1940   test -z "$as_dir" && as_dir=.
1941     for ac_exec_ext in '' $ac_executable_extensions; do
1942   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1943     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1944     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1945     break 2
1946   fi
1947 done
1948   done
1949 IFS=$as_save_IFS
1950
1951 fi
1952 fi
1953 CC=$ac_cv_prog_CC
1954 if test -n "$CC"; then
1955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1956 $as_echo "$CC" >&6; }
1957 else
1958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1959 $as_echo "no" >&6; }
1960 fi
1961
1962
1963     test -n "$CC" && break
1964   done
1965 fi
1966 if test -z "$CC"; then
1967   ac_ct_CC=$CC
1968   for ac_prog in cl.exe
1969 do
1970   # Extract the first word of "$ac_prog", so it can be a program name with args.
1971 set dummy $ac_prog; ac_word=$2
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1973 $as_echo_n "checking for $ac_word... " >&6; }
1974 if ${ac_cv_prog_ac_ct_CC+:} false; then :
1975   $as_echo_n "(cached) " >&6
1976 else
1977   if test -n "$ac_ct_CC"; then
1978   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1979 else
1980 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1981 for as_dir in $PATH
1982 do
1983   IFS=$as_save_IFS
1984   test -z "$as_dir" && as_dir=.
1985     for ac_exec_ext in '' $ac_executable_extensions; do
1986   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
1987     ac_cv_prog_ac_ct_CC="$ac_prog"
1988     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1989     break 2
1990   fi
1991 done
1992   done
1993 IFS=$as_save_IFS
1994
1995 fi
1996 fi
1997 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1998 if test -n "$ac_ct_CC"; then
1999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2000 $as_echo "$ac_ct_CC" >&6; }
2001 else
2002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2003 $as_echo "no" >&6; }
2004 fi
2005
2006
2007   test -n "$ac_ct_CC" && break
2008 done
2009
2010   if test "x$ac_ct_CC" = x; then
2011     CC=""
2012   else
2013     case $cross_compiling:$ac_tool_warned in
2014 yes:)
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2016 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2017 ac_tool_warned=yes ;;
2018 esac
2019     CC=$ac_ct_CC
2020   fi
2021 fi
2022
2023 fi
2024
2025
2026 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2028 as_fn_error $? "no acceptable C compiler found in \$PATH
2029 See \`config.log' for more details" "$LINENO" 5; }
2030
2031 # Provide some information about the compiler.
2032 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2033 set X $ac_compile
2034 ac_compiler=$2
2035 for ac_option in --version -v -V -qversion; do
2036   { { ac_try="$ac_compiler $ac_option >&5"
2037 case "(($ac_try" in
2038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2039   *) ac_try_echo=$ac_try;;
2040 esac
2041 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2042 $as_echo "$ac_try_echo"; } >&5
2043   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2044   ac_status=$?
2045   if test -s conftest.err; then
2046     sed '10a\
2047 ... rest of stderr output deleted ...
2048          10q' conftest.err >conftest.er1
2049     cat conftest.er1 >&5
2050   fi
2051   rm -f conftest.er1 conftest.err
2052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053   test $ac_status = 0; }
2054 done
2055
2056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h.  */
2058
2059 int
2060 main ()
2061 {
2062
2063   ;
2064   return 0;
2065 }
2066 _ACEOF
2067 ac_clean_files_save=$ac_clean_files
2068 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2069 # Try to create an executable without -o first, disregard a.out.
2070 # It will help us diagnose broken compilers, and finding out an intuition
2071 # of exeext.
2072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2073 $as_echo_n "checking whether the C compiler works... " >&6; }
2074 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2075
2076 # The possible output files:
2077 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2078
2079 ac_rmfiles=
2080 for ac_file in $ac_files
2081 do
2082   case $ac_file in
2083     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2084     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2085   esac
2086 done
2087 rm -f $ac_rmfiles
2088
2089 if { { ac_try="$ac_link_default"
2090 case "(($ac_try" in
2091   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2092   *) ac_try_echo=$ac_try;;
2093 esac
2094 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2095 $as_echo "$ac_try_echo"; } >&5
2096   (eval "$ac_link_default") 2>&5
2097   ac_status=$?
2098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2099   test $ac_status = 0; }; then :
2100   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2101 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2102 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2103 # so that the user can short-circuit this test for compilers unknown to
2104 # Autoconf.
2105 for ac_file in $ac_files ''
2106 do
2107   test -f "$ac_file" || continue
2108   case $ac_file in
2109     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2110         ;;
2111     [ab].out )
2112         # We found the default executable, but exeext='' is most
2113         # certainly right.
2114         break;;
2115     *.* )
2116         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2117         then :; else
2118            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2119         fi
2120         # We set ac_cv_exeext here because the later test for it is not
2121         # safe: cross compilers may not add the suffix if given an `-o'
2122         # argument, so we may need to know it at that point already.
2123         # Even if this section looks crufty: it has the advantage of
2124         # actually working.
2125         break;;
2126     * )
2127         break;;
2128   esac
2129 done
2130 test "$ac_cv_exeext" = no && ac_cv_exeext=
2131
2132 else
2133   ac_file=''
2134 fi
2135 if test -z "$ac_file"; then :
2136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2137 $as_echo "no" >&6; }
2138 $as_echo "$as_me: failed program was:" >&5
2139 sed 's/^/| /' conftest.$ac_ext >&5
2140
2141 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2142 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2143 as_fn_error 77 "C compiler cannot create executables
2144 See \`config.log' for more details" "$LINENO" 5; }
2145 else
2146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2147 $as_echo "yes" >&6; }
2148 fi
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2150 $as_echo_n "checking for C compiler default output file name... " >&6; }
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2152 $as_echo "$ac_file" >&6; }
2153 ac_exeext=$ac_cv_exeext
2154
2155 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2156 ac_clean_files=$ac_clean_files_save
2157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2158 $as_echo_n "checking for suffix of executables... " >&6; }
2159 if { { ac_try="$ac_link"
2160 case "(($ac_try" in
2161   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2162   *) ac_try_echo=$ac_try;;
2163 esac
2164 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2165 $as_echo "$ac_try_echo"; } >&5
2166   (eval "$ac_link") 2>&5
2167   ac_status=$?
2168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2169   test $ac_status = 0; }; then :
2170   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2171 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2172 # work properly (i.e., refer to `conftest.exe'), while it won't with
2173 # `rm'.
2174 for ac_file in conftest.exe conftest conftest.*; do
2175   test -f "$ac_file" || continue
2176   case $ac_file in
2177     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2178     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2179           break;;
2180     * ) break;;
2181   esac
2182 done
2183 else
2184   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2186 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
2187 See \`config.log' for more details" "$LINENO" 5; }
2188 fi
2189 rm -f conftest conftest$ac_cv_exeext
2190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2191 $as_echo "$ac_cv_exeext" >&6; }
2192
2193 rm -f conftest.$ac_ext
2194 EXEEXT=$ac_cv_exeext
2195 ac_exeext=$EXEEXT
2196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2197 /* end confdefs.h.  */
2198 #include <stdio.h>
2199 int
2200 main ()
2201 {
2202 FILE *f = fopen ("conftest.out", "w");
2203  return ferror (f) || fclose (f) != 0;
2204
2205   ;
2206   return 0;
2207 }
2208 _ACEOF
2209 ac_clean_files="$ac_clean_files conftest.out"
2210 # Check that the compiler produces executables we can run.  If not, either
2211 # the compiler is broken, or we cross compile.
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2213 $as_echo_n "checking whether we are cross compiling... " >&6; }
2214 if test "$cross_compiling" != yes; then
2215   { { ac_try="$ac_link"
2216 case "(($ac_try" in
2217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2218   *) ac_try_echo=$ac_try;;
2219 esac
2220 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2221 $as_echo "$ac_try_echo"; } >&5
2222   (eval "$ac_link") 2>&5
2223   ac_status=$?
2224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2225   test $ac_status = 0; }
2226   if { ac_try='./conftest$ac_cv_exeext'
2227   { { case "(($ac_try" in
2228   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2229   *) ac_try_echo=$ac_try;;
2230 esac
2231 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2232 $as_echo "$ac_try_echo"; } >&5
2233   (eval "$ac_try") 2>&5
2234   ac_status=$?
2235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2236   test $ac_status = 0; }; }; then
2237     cross_compiling=no
2238   else
2239     if test "$cross_compiling" = maybe; then
2240         cross_compiling=yes
2241     else
2242         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2243 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2244 as_fn_error $? "cannot run C compiled programs.
2245 If you meant to cross compile, use \`--host'.
2246 See \`config.log' for more details" "$LINENO" 5; }
2247     fi
2248   fi
2249 fi
2250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2251 $as_echo "$cross_compiling" >&6; }
2252
2253 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2254 ac_clean_files=$ac_clean_files_save
2255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2256 $as_echo_n "checking for suffix of object files... " >&6; }
2257 if ${ac_cv_objext+:} false; then :
2258   $as_echo_n "(cached) " >&6
2259 else
2260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2261 /* end confdefs.h.  */
2262
2263 int
2264 main ()
2265 {
2266
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 rm -f conftest.o conftest.obj
2272 if { { ac_try="$ac_compile"
2273 case "(($ac_try" in
2274   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2275   *) ac_try_echo=$ac_try;;
2276 esac
2277 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2278 $as_echo "$ac_try_echo"; } >&5
2279   (eval "$ac_compile") 2>&5
2280   ac_status=$?
2281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2282   test $ac_status = 0; }; then :
2283   for ac_file in conftest.o conftest.obj conftest.*; do
2284   test -f "$ac_file" || continue;
2285   case $ac_file in
2286     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2287     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2288        break;;
2289   esac
2290 done
2291 else
2292   $as_echo "$as_me: failed program was:" >&5
2293 sed 's/^/| /' conftest.$ac_ext >&5
2294
2295 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2297 as_fn_error $? "cannot compute suffix of object files: cannot compile
2298 See \`config.log' for more details" "$LINENO" 5; }
2299 fi
2300 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2301 fi
2302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2303 $as_echo "$ac_cv_objext" >&6; }
2304 OBJEXT=$ac_cv_objext
2305 ac_objext=$OBJEXT
2306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2307 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2308 if ${ac_cv_c_compiler_gnu+:} false; then :
2309   $as_echo_n "(cached) " >&6
2310 else
2311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2312 /* end confdefs.h.  */
2313
2314 int
2315 main ()
2316 {
2317 #ifndef __GNUC__
2318        choke me
2319 #endif
2320
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_compile "$LINENO"; then :
2326   ac_compiler_gnu=yes
2327 else
2328   ac_compiler_gnu=no
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2332
2333 fi
2334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2335 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2336 if test $ac_compiler_gnu = yes; then
2337   GCC=yes
2338 else
2339   GCC=
2340 fi
2341 ac_test_CFLAGS=${CFLAGS+set}
2342 ac_save_CFLAGS=$CFLAGS
2343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2344 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2345 if ${ac_cv_prog_cc_g+:} false; then :
2346   $as_echo_n "(cached) " >&6
2347 else
2348   ac_save_c_werror_flag=$ac_c_werror_flag
2349    ac_c_werror_flag=yes
2350    ac_cv_prog_cc_g=no
2351    CFLAGS="-g"
2352    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2353 /* end confdefs.h.  */
2354
2355 int
2356 main ()
2357 {
2358
2359   ;
2360   return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_compile "$LINENO"; then :
2364   ac_cv_prog_cc_g=yes
2365 else
2366   CFLAGS=""
2367       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2368 /* end confdefs.h.  */
2369
2370 int
2371 main ()
2372 {
2373
2374   ;
2375   return 0;
2376 }
2377 _ACEOF
2378 if ac_fn_c_try_compile "$LINENO"; then :
2379
2380 else
2381   ac_c_werror_flag=$ac_save_c_werror_flag
2382          CFLAGS="-g"
2383          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2384 /* end confdefs.h.  */
2385
2386 int
2387 main ()
2388 {
2389
2390   ;
2391   return 0;
2392 }
2393 _ACEOF
2394 if ac_fn_c_try_compile "$LINENO"; then :
2395   ac_cv_prog_cc_g=yes
2396 fi
2397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2398 fi
2399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2400 fi
2401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2402    ac_c_werror_flag=$ac_save_c_werror_flag
2403 fi
2404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2405 $as_echo "$ac_cv_prog_cc_g" >&6; }
2406 if test "$ac_test_CFLAGS" = set; then
2407   CFLAGS=$ac_save_CFLAGS
2408 elif test $ac_cv_prog_cc_g = yes; then
2409   if test "$GCC" = yes; then
2410     CFLAGS="-g -O2"
2411   else
2412     CFLAGS="-g"
2413   fi
2414 else
2415   if test "$GCC" = yes; then
2416     CFLAGS="-O2"
2417   else
2418     CFLAGS=
2419   fi
2420 fi
2421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2422 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2423 if ${ac_cv_prog_cc_c89+:} false; then :
2424   $as_echo_n "(cached) " >&6
2425 else
2426   ac_cv_prog_cc_c89=no
2427 ac_save_CC=$CC
2428 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2429 /* end confdefs.h.  */
2430 #include <stdarg.h>
2431 #include <stdio.h>
2432 struct stat;
2433 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2434 struct buf { int x; };
2435 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2436 static char *e (p, i)
2437      char **p;
2438      int i;
2439 {
2440   return p[i];
2441 }
2442 static char *f (char * (*g) (char **, int), char **p, ...)
2443 {
2444   char *s;
2445   va_list v;
2446   va_start (v,p);
2447   s = g (p, va_arg (v,int));
2448   va_end (v);
2449   return s;
2450 }
2451
2452 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2453    function prototypes and stuff, but not '\xHH' hex character constants.
2454    These don't provoke an error unfortunately, instead are silently treated
2455    as 'x'.  The following induces an error, until -std is added to get
2456    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2457    array size at least.  It's necessary to write '\x00'==0 to get something
2458    that's true only with -std.  */
2459 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2460
2461 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2462    inside strings and character constants.  */
2463 #define FOO(x) 'x'
2464 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2465
2466 int test (int i, double x);
2467 struct s1 {int (*f) (int a);};
2468 struct s2 {int (*f) (double a);};
2469 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2470 int argc;
2471 char **argv;
2472 int
2473 main ()
2474 {
2475 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2476   ;
2477   return 0;
2478 }
2479 _ACEOF
2480 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2481         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2482 do
2483   CC="$ac_save_CC $ac_arg"
2484   if ac_fn_c_try_compile "$LINENO"; then :
2485   ac_cv_prog_cc_c89=$ac_arg
2486 fi
2487 rm -f core conftest.err conftest.$ac_objext
2488   test "x$ac_cv_prog_cc_c89" != "xno" && break
2489 done
2490 rm -f conftest.$ac_ext
2491 CC=$ac_save_CC
2492
2493 fi
2494 # AC_CACHE_VAL
2495 case "x$ac_cv_prog_cc_c89" in
2496   x)
2497     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2498 $as_echo "none needed" >&6; } ;;
2499   xno)
2500     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2501 $as_echo "unsupported" >&6; } ;;
2502   *)
2503     CC="$CC $ac_cv_prog_cc_c89"
2504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2505 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2506 esac
2507 if test "x$ac_cv_prog_cc_c89" != xno; then :
2508
2509 fi
2510
2511 ac_ext=c
2512 ac_cpp='$CPP $CPPFLAGS'
2513 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2514 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2515 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2516
2517
2518 ac_config_files="$ac_config_files Makefile"
2519
2520 cat >confcache <<\_ACEOF
2521 # This file is a shell script that caches the results of configure
2522 # tests run on this system so they can be shared between configure
2523 # scripts and configure runs, see configure's option --config-cache.
2524 # It is not useful on other systems.  If it contains results you don't
2525 # want to keep, you may remove or edit it.
2526 #
2527 # config.status only pays attention to the cache file if you give it
2528 # the --recheck option to rerun configure.
2529 #
2530 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2531 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2532 # following values.
2533
2534 _ACEOF
2535
2536 # The following way of writing the cache mishandles newlines in values,
2537 # but we know of no workaround that is simple, portable, and efficient.
2538 # So, we kill variables containing newlines.
2539 # Ultrix sh set writes to stderr and can't be redirected directly,
2540 # and sets the high bit in the cache file unless we assign to the vars.
2541 (
2542   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2543     eval ac_val=\$$ac_var
2544     case $ac_val in #(
2545     *${as_nl}*)
2546       case $ac_var in #(
2547       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2548 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2549       esac
2550       case $ac_var in #(
2551       _ | IFS | as_nl) ;; #(
2552       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2553       *) { eval $ac_var=; unset $ac_var;} ;;
2554       esac ;;
2555     esac
2556   done
2557
2558   (set) 2>&1 |
2559     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2560     *${as_nl}ac_space=\ *)
2561       # `set' does not quote correctly, so add quotes: double-quote
2562       # substitution turns \\\\ into \\, and sed turns \\ into \.
2563       sed -n \
2564         "s/'/'\\\\''/g;
2565           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2566       ;; #(
2567     *)
2568       # `set' quotes correctly as required by POSIX, so do not add quotes.
2569       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2570       ;;
2571     esac |
2572     sort
2573 ) |
2574   sed '
2575      /^ac_cv_env_/b end
2576      t clear
2577      :clear
2578      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2579      t end
2580      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2581      :end' >>confcache
2582 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2583   if test -w "$cache_file"; then
2584     if test "x$cache_file" != "x/dev/null"; then
2585       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2586 $as_echo "$as_me: updating cache $cache_file" >&6;}
2587       if test ! -f "$cache_file" || test -h "$cache_file"; then
2588         cat confcache >"$cache_file"
2589       else
2590         case $cache_file in #(
2591         */* | ?:*)
2592           mv -f confcache "$cache_file"$$ &&
2593           mv -f "$cache_file"$$ "$cache_file" ;; #(
2594         *)
2595           mv -f confcache "$cache_file" ;;
2596         esac
2597       fi
2598     fi
2599   else
2600     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2601 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2602   fi
2603 fi
2604 rm -f confcache
2605
2606 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2607 # Let make expand exec_prefix.
2608 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2609
2610 # Transform confdefs.h into DEFS.
2611 # Protect against shell expansion while executing Makefile rules.
2612 # Protect against Makefile macro expansion.
2613 #
2614 # If the first sed substitution is executed (which looks for macros that
2615 # take arguments), then branch to the quote section.  Otherwise,
2616 # look for a macro that doesn't take arguments.
2617 ac_script='
2618 :mline
2619 /\\$/{
2620  N
2621  s,\\\n,,
2622  b mline
2623 }
2624 t clear
2625 :clear
2626 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2627 t quote
2628 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2629 t quote
2630 b any
2631 :quote
2632 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2633 s/\[/\\&/g
2634 s/\]/\\&/g
2635 s/\$/$$/g
2636 H
2637 :any
2638 ${
2639         g
2640         s/^\n//
2641         s/\n/ /g
2642         p
2643 }
2644 '
2645 DEFS=`sed -n "$ac_script" confdefs.h`
2646
2647
2648 ac_libobjs=
2649 ac_ltlibobjs=
2650 U=
2651 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2652   # 1. Remove the extension, and $U if already installed.
2653   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2654   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2655   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2656   #    will be set to the directory where LIBOBJS objects are built.
2657   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2658   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2659 done
2660 LIBOBJS=$ac_libobjs
2661
2662 LTLIBOBJS=$ac_ltlibobjs
2663
2664
2665
2666 : "${CONFIG_STATUS=./config.status}"
2667 ac_write_fail=0
2668 ac_clean_files_save=$ac_clean_files
2669 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2670 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2671 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2672 as_write_fail=0
2673 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2674 #! $SHELL
2675 # Generated by $as_me.
2676 # Run this file to recreate the current configuration.
2677 # Compiler output produced by configure, useful for debugging
2678 # configure, is in config.log if it exists.
2679
2680 debug=false
2681 ac_cs_recheck=false
2682 ac_cs_silent=false
2683
2684 SHELL=\${CONFIG_SHELL-$SHELL}
2685 export SHELL
2686 _ASEOF
2687 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2688 ## -------------------- ##
2689 ## M4sh Initialization. ##
2690 ## -------------------- ##
2691
2692 # Be more Bourne compatible
2693 DUALCASE=1; export DUALCASE # for MKS sh
2694 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2695   emulate sh
2696   NULLCMD=:
2697   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2698   # is contrary to our usage.  Disable this feature.
2699   alias -g '${1+"$@"}'='"$@"'
2700   setopt NO_GLOB_SUBST
2701 else
2702   case `(set -o) 2>/dev/null` in #(
2703   *posix*) :
2704     set -o posix ;; #(
2705   *) :
2706      ;;
2707 esac
2708 fi
2709
2710
2711 as_nl='
2712 '
2713 export as_nl
2714 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2715 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2716 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2717 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2718 # Prefer a ksh shell builtin over an external printf program on Solaris,
2719 # but without wasting forks for bash or zsh.
2720 if test -z "$BASH_VERSION$ZSH_VERSION" \
2721     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2722   as_echo='print -r --'
2723   as_echo_n='print -rn --'
2724 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2725   as_echo='printf %s\n'
2726   as_echo_n='printf %s'
2727 else
2728   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2729     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2730     as_echo_n='/usr/ucb/echo -n'
2731   else
2732     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2733     as_echo_n_body='eval
2734       arg=$1;
2735       case $arg in #(
2736       *"$as_nl"*)
2737         expr "X$arg" : "X\\(.*\\)$as_nl";
2738         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2739       esac;
2740       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2741     '
2742     export as_echo_n_body
2743     as_echo_n='sh -c $as_echo_n_body as_echo'
2744   fi
2745   export as_echo_body
2746   as_echo='sh -c $as_echo_body as_echo'
2747 fi
2748
2749 # The user is always right.
2750 if test "${PATH_SEPARATOR+set}" != set; then
2751   PATH_SEPARATOR=:
2752   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2753     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2754       PATH_SEPARATOR=';'
2755   }
2756 fi
2757
2758
2759 # IFS
2760 # We need space, tab and new line, in precisely that order.  Quoting is
2761 # there to prevent editors from complaining about space-tab.
2762 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2763 # splitting by setting IFS to empty value.)
2764 IFS=" ""        $as_nl"
2765
2766 # Find who we are.  Look in the path if we contain no directory separator.
2767 as_myself=
2768 case $0 in #((
2769   *[\\/]* ) as_myself=$0 ;;
2770   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2771 for as_dir in $PATH
2772 do
2773   IFS=$as_save_IFS
2774   test -z "$as_dir" && as_dir=.
2775     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2776   done
2777 IFS=$as_save_IFS
2778
2779      ;;
2780 esac
2781 # We did not find ourselves, most probably we were run as `sh COMMAND'
2782 # in which case we are not to be found in the path.
2783 if test "x$as_myself" = x; then
2784   as_myself=$0
2785 fi
2786 if test ! -f "$as_myself"; then
2787   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2788   exit 1
2789 fi
2790
2791 # Unset variables that we do not need and which cause bugs (e.g. in
2792 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2793 # suppresses any "Segmentation fault" message there.  '((' could
2794 # trigger a bug in pdksh 5.2.14.
2795 for as_var in BASH_ENV ENV MAIL MAILPATH
2796 do eval test x\${$as_var+set} = xset \
2797   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2798 done
2799 PS1='$ '
2800 PS2='> '
2801 PS4='+ '
2802
2803 # NLS nuisances.
2804 LC_ALL=C
2805 export LC_ALL
2806 LANGUAGE=C
2807 export LANGUAGE
2808
2809 # CDPATH.
2810 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2811
2812
2813 # as_fn_error STATUS ERROR [LINENO LOG_FD]
2814 # ----------------------------------------
2815 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2816 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2817 # script with STATUS, using 1 if that was 0.
2818 as_fn_error ()
2819 {
2820   as_status=$1; test $as_status -eq 0 && as_status=1
2821   if test "$4"; then
2822     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2823     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
2824   fi
2825   $as_echo "$as_me: error: $2" >&2
2826   as_fn_exit $as_status
2827 } # as_fn_error
2828
2829
2830 # as_fn_set_status STATUS
2831 # -----------------------
2832 # Set $? to STATUS, without forking.
2833 as_fn_set_status ()
2834 {
2835   return $1
2836 } # as_fn_set_status
2837
2838 # as_fn_exit STATUS
2839 # -----------------
2840 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2841 as_fn_exit ()
2842 {
2843   set +e
2844   as_fn_set_status $1
2845   exit $1
2846 } # as_fn_exit
2847
2848 # as_fn_unset VAR
2849 # ---------------
2850 # Portably unset VAR.
2851 as_fn_unset ()
2852 {
2853   { eval $1=; unset $1;}
2854 }
2855 as_unset=as_fn_unset
2856 # as_fn_append VAR VALUE
2857 # ----------------------
2858 # Append the text in VALUE to the end of the definition contained in VAR. Take
2859 # advantage of any shell optimizations that allow amortized linear growth over
2860 # repeated appends, instead of the typical quadratic growth present in naive
2861 # implementations.
2862 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2863   eval 'as_fn_append ()
2864   {
2865     eval $1+=\$2
2866   }'
2867 else
2868   as_fn_append ()
2869   {
2870     eval $1=\$$1\$2
2871   }
2872 fi # as_fn_append
2873
2874 # as_fn_arith ARG...
2875 # ------------------
2876 # Perform arithmetic evaluation on the ARGs, and store the result in the
2877 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2878 # must be portable across $(()) and expr.
2879 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2880   eval 'as_fn_arith ()
2881   {
2882     as_val=$(( $* ))
2883   }'
2884 else
2885   as_fn_arith ()
2886   {
2887     as_val=`expr "$@" || test $? -eq 1`
2888   }
2889 fi # as_fn_arith
2890
2891
2892 if expr a : '\(a\)' >/dev/null 2>&1 &&
2893    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2894   as_expr=expr
2895 else
2896   as_expr=false
2897 fi
2898
2899 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2900   as_basename=basename
2901 else
2902   as_basename=false
2903 fi
2904
2905 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2906   as_dirname=dirname
2907 else
2908   as_dirname=false
2909 fi
2910
2911 as_me=`$as_basename -- "$0" ||
2912 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2913          X"$0" : 'X\(//\)$' \| \
2914          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2915 $as_echo X/"$0" |
2916     sed '/^.*\/\([^/][^/]*\)\/*$/{
2917             s//\1/
2918             q
2919           }
2920           /^X\/\(\/\/\)$/{
2921             s//\1/
2922             q
2923           }
2924           /^X\/\(\/\).*/{
2925             s//\1/
2926             q
2927           }
2928           s/.*/./; q'`
2929
2930 # Avoid depending upon Character Ranges.
2931 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2932 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2933 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2934 as_cr_digits='0123456789'
2935 as_cr_alnum=$as_cr_Letters$as_cr_digits
2936
2937 ECHO_C= ECHO_N= ECHO_T=
2938 case `echo -n x` in #(((((
2939 -n*)
2940   case `echo 'xy\c'` in
2941   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2942   xy)  ECHO_C='\c';;
2943   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2944        ECHO_T=' ';;
2945   esac;;
2946 *)
2947   ECHO_N='-n';;
2948 esac
2949
2950 rm -f conf$$ conf$$.exe conf$$.file
2951 if test -d conf$$.dir; then
2952   rm -f conf$$.dir/conf$$.file
2953 else
2954   rm -f conf$$.dir
2955   mkdir conf$$.dir 2>/dev/null
2956 fi
2957 if (echo >conf$$.file) 2>/dev/null; then
2958   if ln -s conf$$.file conf$$ 2>/dev/null; then
2959     as_ln_s='ln -s'
2960     # ... but there are two gotchas:
2961     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2962     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2963     # In both cases, we have to default to `cp -pR'.
2964     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2965       as_ln_s='cp -pR'
2966   elif ln conf$$.file conf$$ 2>/dev/null; then
2967     as_ln_s=ln
2968   else
2969     as_ln_s='cp -pR'
2970   fi
2971 else
2972   as_ln_s='cp -pR'
2973 fi
2974 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2975 rmdir conf$$.dir 2>/dev/null
2976
2977
2978 # as_fn_mkdir_p
2979 # -------------
2980 # Create "$as_dir" as a directory, including parents if necessary.
2981 as_fn_mkdir_p ()
2982 {
2983
2984   case $as_dir in #(
2985   -*) as_dir=./$as_dir;;
2986   esac
2987   test -d "$as_dir" || eval $as_mkdir_p || {
2988     as_dirs=
2989     while :; do
2990       case $as_dir in #(
2991       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2992       *) as_qdir=$as_dir;;
2993       esac
2994       as_dirs="'$as_qdir' $as_dirs"
2995       as_dir=`$as_dirname -- "$as_dir" ||
2996 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2997          X"$as_dir" : 'X\(//\)[^/]' \| \
2998          X"$as_dir" : 'X\(//\)$' \| \
2999          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3000 $as_echo X"$as_dir" |
3001     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3002             s//\1/
3003             q
3004           }
3005           /^X\(\/\/\)[^/].*/{
3006             s//\1/
3007             q
3008           }
3009           /^X\(\/\/\)$/{
3010             s//\1/
3011             q
3012           }
3013           /^X\(\/\).*/{
3014             s//\1/
3015             q
3016           }
3017           s/.*/./; q'`
3018       test -d "$as_dir" && break
3019     done
3020     test -z "$as_dirs" || eval "mkdir $as_dirs"
3021   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
3022
3023
3024 } # as_fn_mkdir_p
3025 if mkdir -p . 2>/dev/null; then
3026   as_mkdir_p='mkdir -p "$as_dir"'
3027 else
3028   test -d ./-p && rmdir ./-p
3029   as_mkdir_p=false
3030 fi
3031
3032
3033 # as_fn_executable_p FILE
3034 # -----------------------
3035 # Test if FILE is an executable regular file.
3036 as_fn_executable_p ()
3037 {
3038   test -f "$1" && test -x "$1"
3039 } # as_fn_executable_p
3040 as_test_x='test -x'
3041 as_executable_p=as_fn_executable_p
3042
3043 # Sed expression to map a string onto a valid CPP name.
3044 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3045
3046 # Sed expression to map a string onto a valid variable name.
3047 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3048
3049
3050 exec 6>&1
3051 ## ----------------------------------- ##
3052 ## Main body of $CONFIG_STATUS script. ##
3053 ## ----------------------------------- ##
3054 _ASEOF
3055 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3056
3057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3058 # Save the log message, to keep $0 and so on meaningful, and to
3059 # report actual input values of CONFIG_FILES etc. instead of their
3060 # values after options handling.
3061 ac_log="
3062 This file was extended by riscv-tests $as_me 1.0, which was
3063 generated by GNU Autoconf 2.69.  Invocation command line was
3064
3065   CONFIG_FILES    = $CONFIG_FILES
3066   CONFIG_HEADERS  = $CONFIG_HEADERS
3067   CONFIG_LINKS    = $CONFIG_LINKS
3068   CONFIG_COMMANDS = $CONFIG_COMMANDS
3069   $ $0 $@
3070
3071 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3072 "
3073
3074 _ACEOF
3075
3076 case $ac_config_files in *"
3077 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3078 esac
3079
3080
3081
3082 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3083 # Files that config.status was made for.
3084 config_files="$ac_config_files"
3085
3086 _ACEOF
3087
3088 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3089 ac_cs_usage="\
3090 \`$as_me' instantiates files and other configuration actions
3091 from templates according to the current configuration.  Unless the files
3092 and actions are specified as TAGs, all are instantiated by default.
3093
3094 Usage: $0 [OPTION]... [TAG]...
3095
3096   -h, --help       print this help, then exit
3097   -V, --version    print version number and configuration settings, then exit
3098       --config     print configuration, then exit
3099   -q, --quiet, --silent
3100                    do not print progress messages
3101   -d, --debug      don't remove temporary files
3102       --recheck    update $as_me by reconfiguring in the same conditions
3103       --file=FILE[:TEMPLATE]
3104                    instantiate the configuration file FILE
3105
3106 Configuration files:
3107 $config_files
3108
3109 Report bugs to the package provider."
3110
3111 _ACEOF
3112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3113 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
3114 ac_cs_version="\\
3115 riscv-tests config.status 1.0
3116 configured by $0, generated by GNU Autoconf 2.69,
3117   with options \\"\$ac_cs_config\\"
3118
3119 Copyright (C) 2012 Free Software Foundation, Inc.
3120 This config.status script is free software; the Free Software Foundation
3121 gives unlimited permission to copy, distribute and modify it."
3122
3123 ac_pwd='$ac_pwd'
3124 srcdir='$srcdir'
3125 test -n "\$AWK" || AWK=awk
3126 _ACEOF
3127
3128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3129 # The default lists apply if the user does not specify any file.
3130 ac_need_defaults=:
3131 while test $# != 0
3132 do
3133   case $1 in
3134   --*=?*)
3135     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3136     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3137     ac_shift=:
3138     ;;
3139   --*=)
3140     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3141     ac_optarg=
3142     ac_shift=:
3143     ;;
3144   *)
3145     ac_option=$1
3146     ac_optarg=$2
3147     ac_shift=shift
3148     ;;
3149   esac
3150
3151   case $ac_option in
3152   # Handling of the options.
3153   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3154     ac_cs_recheck=: ;;
3155   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3156     $as_echo "$ac_cs_version"; exit ;;
3157   --config | --confi | --conf | --con | --co | --c )
3158     $as_echo "$ac_cs_config"; exit ;;
3159   --debug | --debu | --deb | --de | --d | -d )
3160     debug=: ;;
3161   --file | --fil | --fi | --f )
3162     $ac_shift
3163     case $ac_optarg in
3164     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3165     '') as_fn_error $? "missing file argument" ;;
3166     esac
3167     as_fn_append CONFIG_FILES " '$ac_optarg'"
3168     ac_need_defaults=false;;
3169   --he | --h |  --help | --hel | -h )
3170     $as_echo "$ac_cs_usage"; exit ;;
3171   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3172   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3173     ac_cs_silent=: ;;
3174
3175   # This is an error.
3176   -*) as_fn_error $? "unrecognized option: \`$1'
3177 Try \`$0 --help' for more information." ;;
3178
3179   *) as_fn_append ac_config_targets " $1"
3180      ac_need_defaults=false ;;
3181
3182   esac
3183   shift
3184 done
3185
3186 ac_configure_extra_args=
3187
3188 if $ac_cs_silent; then
3189   exec 6>/dev/null
3190   ac_configure_extra_args="$ac_configure_extra_args --silent"
3191 fi
3192
3193 _ACEOF
3194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3195 if \$ac_cs_recheck; then
3196   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3197   shift
3198   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3199   CONFIG_SHELL='$SHELL'
3200   export CONFIG_SHELL
3201   exec "\$@"
3202 fi
3203
3204 _ACEOF
3205 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3206 exec 5>>config.log
3207 {
3208   echo
3209   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3210 ## Running $as_me. ##
3211 _ASBOX
3212   $as_echo "$ac_log"
3213 } >&5
3214
3215 _ACEOF
3216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3217 _ACEOF
3218
3219 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3220
3221 # Handling of arguments.
3222 for ac_config_target in $ac_config_targets
3223 do
3224   case $ac_config_target in
3225     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3226
3227   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3228   esac
3229 done
3230
3231
3232 # If the user did not use the arguments to specify the items to instantiate,
3233 # then the envvar interface is used.  Set only those that are not.
3234 # We use the long form for the default assignment because of an extremely
3235 # bizarre bug on SunOS 4.1.3.
3236 if $ac_need_defaults; then
3237   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3238 fi
3239
3240 # Have a temporary directory for convenience.  Make it in the build tree
3241 # simply because there is no reason against having it here, and in addition,
3242 # creating and moving files from /tmp can sometimes cause problems.
3243 # Hook for its removal unless debugging.
3244 # Note that there is a small window in which the directory will not be cleaned:
3245 # after its creation but before its name has been assigned to `$tmp'.
3246 $debug ||
3247 {
3248   tmp= ac_tmp=
3249   trap 'exit_status=$?
3250   : "${ac_tmp:=$tmp}"
3251   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
3252 ' 0
3253   trap 'as_fn_exit 1' 1 2 13 15
3254 }
3255 # Create a (secure) tmp directory for tmp files.
3256
3257 {
3258   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3259   test -d "$tmp"
3260 }  ||
3261 {
3262   tmp=./conf$$-$RANDOM
3263   (umask 077 && mkdir "$tmp")
3264 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
3265 ac_tmp=$tmp
3266
3267 # Set up the scripts for CONFIG_FILES section.
3268 # No need to generate them if there are no CONFIG_FILES.
3269 # This happens for instance with `./config.status config.h'.
3270 if test -n "$CONFIG_FILES"; then
3271
3272
3273 ac_cr=`echo X | tr X '\015'`
3274 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3275 # But we know of no other shell where ac_cr would be empty at this
3276 # point, so we can use a bashism as a fallback.
3277 if test "x$ac_cr" = x; then
3278   eval ac_cr=\$\'\\r\'
3279 fi
3280 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3281 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3282   ac_cs_awk_cr='\\r'
3283 else
3284   ac_cs_awk_cr=$ac_cr
3285 fi
3286
3287 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
3288 _ACEOF
3289
3290
3291 {
3292   echo "cat >conf$$subs.awk <<_ACEOF" &&
3293   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3294   echo "_ACEOF"
3295 } >conf$$subs.sh ||
3296   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3297 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
3298 ac_delim='%!_!# '
3299 for ac_last_try in false false false false false :; do
3300   . ./conf$$subs.sh ||
3301     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3302
3303   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3304   if test $ac_delim_n = $ac_delim_num; then
3305     break
3306   elif $ac_last_try; then
3307     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
3308   else
3309     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3310   fi
3311 done
3312 rm -f conf$$subs.sh
3313
3314 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3315 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
3316 _ACEOF
3317 sed -n '
3318 h
3319 s/^/S["/; s/!.*/"]=/
3320 p
3321 g
3322 s/^[^!]*!//
3323 :repl
3324 t repl
3325 s/'"$ac_delim"'$//
3326 t delim
3327 :nl
3328 h
3329 s/\(.\{148\}\)..*/\1/
3330 t more1
3331 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3332 p
3333 n
3334 b repl
3335 :more1
3336 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3337 p
3338 g
3339 s/.\{148\}//
3340 t nl
3341 :delim
3342 h
3343 s/\(.\{148\}\)..*/\1/
3344 t more2
3345 s/["\\]/\\&/g; s/^/"/; s/$/"/
3346 p
3347 b
3348 :more2
3349 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3350 p
3351 g
3352 s/.\{148\}//
3353 t delim
3354 ' <conf$$subs.awk | sed '
3355 /^[^""]/{
3356   N
3357   s/\n//
3358 }
3359 ' >>$CONFIG_STATUS || ac_write_fail=1
3360 rm -f conf$$subs.awk
3361 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3362 _ACAWK
3363 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
3364   for (key in S) S_is_set[key] = 1
3365   FS = "\a"
3366
3367 }
3368 {
3369   line = $ 0
3370   nfields = split(line, field, "@")
3371   substed = 0
3372   len = length(field[1])
3373   for (i = 2; i < nfields; i++) {
3374     key = field[i]
3375     keylen = length(key)
3376     if (S_is_set[key]) {
3377       value = S[key]
3378       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3379       len += length(value) + length(field[++i])
3380       substed = 1
3381     } else
3382       len += 1 + keylen
3383   }
3384
3385   print line
3386 }
3387
3388 _ACAWK
3389 _ACEOF
3390 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3391 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3392   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3393 else
3394   cat
3395 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
3396   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
3397 _ACEOF
3398
3399 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
3400 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
3401 # trailing colons and then remove the whole line if VPATH becomes empty
3402 # (actually we leave an empty line to preserve line numbers).
3403 if test "x$srcdir" = x.; then
3404   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
3405 h
3406 s///
3407 s/^/:/
3408 s/[      ]*$/:/
3409 s/:\$(srcdir):/:/g
3410 s/:\${srcdir}:/:/g
3411 s/:@srcdir@:/:/g
3412 s/^:*//
3413 s/:*$//
3414 x
3415 s/\(=[   ]*\).*/\1/
3416 G
3417 s/\n//
3418 s/^[^=]*=[       ]*$//
3419 }'
3420 fi
3421
3422 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3423 fi # test -n "$CONFIG_FILES"
3424
3425
3426 eval set X "  :F $CONFIG_FILES      "
3427 shift
3428 for ac_tag
3429 do
3430   case $ac_tag in
3431   :[FHLC]) ac_mode=$ac_tag; continue;;
3432   esac
3433   case $ac_mode$ac_tag in
3434   :[FHL]*:*);;
3435   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
3436   :[FH]-) ac_tag=-:-;;
3437   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3438   esac
3439   ac_save_IFS=$IFS
3440   IFS=:
3441   set x $ac_tag
3442   IFS=$ac_save_IFS
3443   shift
3444   ac_file=$1
3445   shift
3446
3447   case $ac_mode in
3448   :L) ac_source=$1;;
3449   :[FH])
3450     ac_file_inputs=
3451     for ac_f
3452     do
3453       case $ac_f in
3454       -) ac_f="$ac_tmp/stdin";;
3455       *) # Look for the file first in the build tree, then in the source tree
3456          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3457          # because $ac_f cannot contain `:'.
3458          test -f "$ac_f" ||
3459            case $ac_f in
3460            [\\/$]*) false;;
3461            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3462            esac ||
3463            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3464       esac
3465       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3466       as_fn_append ac_file_inputs " '$ac_f'"
3467     done
3468
3469     # Let's still pretend it is `configure' which instantiates (i.e., don't
3470     # use $as_me), people would be surprised to read:
3471     #    /* config.h.  Generated by config.status.  */
3472     configure_input='Generated from '`
3473           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3474         `' by configure.'
3475     if test x"$ac_file" != x-; then
3476       configure_input="$ac_file.  $configure_input"
3477       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3478 $as_echo "$as_me: creating $ac_file" >&6;}
3479     fi
3480     # Neutralize special characters interpreted by sed in replacement strings.
3481     case $configure_input in #(
3482     *\&* | *\|* | *\\* )
3483        ac_sed_conf_input=`$as_echo "$configure_input" |
3484        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3485     *) ac_sed_conf_input=$configure_input;;
3486     esac
3487
3488     case $ac_tag in
3489     *:-:* | *:-) cat >"$ac_tmp/stdin" \
3490       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
3491     esac
3492     ;;
3493   esac
3494
3495   ac_dir=`$as_dirname -- "$ac_file" ||
3496 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3497          X"$ac_file" : 'X\(//\)[^/]' \| \
3498          X"$ac_file" : 'X\(//\)$' \| \
3499          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3500 $as_echo X"$ac_file" |
3501     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3502             s//\1/
3503             q
3504           }
3505           /^X\(\/\/\)[^/].*/{
3506             s//\1/
3507             q
3508           }
3509           /^X\(\/\/\)$/{
3510             s//\1/
3511             q
3512           }
3513           /^X\(\/\).*/{
3514             s//\1/
3515             q
3516           }
3517           s/.*/./; q'`
3518   as_dir="$ac_dir"; as_fn_mkdir_p
3519   ac_builddir=.
3520
3521 case "$ac_dir" in
3522 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3523 *)
3524   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3525   # A ".." for each directory in $ac_dir_suffix.
3526   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3527   case $ac_top_builddir_sub in
3528   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3529   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3530   esac ;;
3531 esac
3532 ac_abs_top_builddir=$ac_pwd
3533 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3534 # for backward compatibility:
3535 ac_top_builddir=$ac_top_build_prefix
3536
3537 case $srcdir in
3538   .)  # We are building in place.
3539     ac_srcdir=.
3540     ac_top_srcdir=$ac_top_builddir_sub
3541     ac_abs_top_srcdir=$ac_pwd ;;
3542   [\\/]* | ?:[\\/]* )  # Absolute name.
3543     ac_srcdir=$srcdir$ac_dir_suffix;
3544     ac_top_srcdir=$srcdir
3545     ac_abs_top_srcdir=$srcdir ;;
3546   *) # Relative name.
3547     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3548     ac_top_srcdir=$ac_top_build_prefix$srcdir
3549     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3550 esac
3551 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3552
3553
3554   case $ac_mode in
3555   :F)
3556   #
3557   # CONFIG_FILE
3558   #
3559
3560 _ACEOF
3561
3562 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3563 # If the template does not know about datarootdir, expand it.
3564 # FIXME: This hack should be removed a few years after 2.60.
3565 ac_datarootdir_hack=; ac_datarootdir_seen=
3566 ac_sed_dataroot='
3567 /datarootdir/ {
3568   p
3569   q
3570 }
3571 /@datadir@/p
3572 /@docdir@/p
3573 /@infodir@/p
3574 /@localedir@/p
3575 /@mandir@/p'
3576 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3577 *datarootdir*) ac_datarootdir_seen=yes;;
3578 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3580 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3581 _ACEOF
3582 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3583   ac_datarootdir_hack='
3584   s&@datadir@&$datadir&g
3585   s&@docdir@&$docdir&g
3586   s&@infodir@&$infodir&g
3587   s&@localedir@&$localedir&g
3588   s&@mandir@&$mandir&g
3589   s&\\\${datarootdir}&$datarootdir&g' ;;
3590 esac
3591 _ACEOF
3592
3593 # Neutralize VPATH when `$srcdir' = `.'.
3594 # Shell code in configure.ac might set extrasub.
3595 # FIXME: do we really want to maintain this feature?
3596 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3597 ac_sed_extra="$ac_vpsub
3598 $extrasub
3599 _ACEOF
3600 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3601 :t
3602 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3603 s|@configure_input@|$ac_sed_conf_input|;t t
3604 s&@top_builddir@&$ac_top_builddir_sub&;t t
3605 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3606 s&@srcdir@&$ac_srcdir&;t t
3607 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3608 s&@top_srcdir@&$ac_top_srcdir&;t t
3609 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3610 s&@builddir@&$ac_builddir&;t t
3611 s&@abs_builddir@&$ac_abs_builddir&;t t
3612 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3613 $ac_datarootdir_hack
3614 "
3615 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
3616   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3617
3618 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3619   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
3620   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
3621       "$ac_tmp/out"`; test -z "$ac_out"; } &&
3622   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3623 which seems to be undefined.  Please make sure it is defined" >&5
3624 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3625 which seems to be undefined.  Please make sure it is defined" >&2;}
3626
3627   rm -f "$ac_tmp/stdin"
3628   case $ac_file in
3629   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
3630   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
3631   esac \
3632   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
3633  ;;
3634
3635
3636
3637   esac
3638
3639 done # for ac_tag
3640
3641
3642 as_fn_exit 0
3643 _ACEOF
3644 ac_clean_files=$ac_clean_files_save
3645
3646 test $ac_write_fail = 0 ||
3647   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
3648
3649
3650 # configure is writing to config.log, and then calls config.status.
3651 # config.status does its own redirection, appending to config.log.
3652 # Unfortunately, on DOS this fails, as config.log is still kept open
3653 # by configure, so config.status won't be able to write to it; its
3654 # output is simply discarded.  So we exec the FD to /dev/null,
3655 # effectively closing config.log, so it can be properly (re)opened and
3656 # appended to by config.status.  When coming back to configure, we
3657 # need to make the FD available again.
3658 if test "$no_create" != yes; then
3659   ac_cs_success=:
3660   ac_config_status_args=
3661   test "$silent" = yes &&
3662     ac_config_status_args="$ac_config_status_args --quiet"
3663   exec 5>/dev/null
3664   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3665   exec 5>>config.log
3666   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3667   # would make configure fail if this is the last instruction.
3668   $ac_cs_success || as_fn_exit 1
3669 fi
3670 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3671   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3672 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3673 fi
3674