sim/igen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   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 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="table.h"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 ac_subst_vars='LTLIBOBJS
 592 LIBOBJS
 593 RANLIB
 594 AR
 595 LIBIBERTY_LIB
 596 RANLIB_FOR_BUILD
 597 CFLAGS_FOR_BUILD
 598 CC_FOR_BUILD
 599 AR_FLAGS_FOR_BUILD
 600 AR_FOR_BUILD
 601 EGREP
 602 GREP
 603 CPP
 604 target_os
 605 target_vendor
 606 target_cpu
 607 target
 608 host_os
 609 host_vendor
 610 host_cpu
 611 host
 612 build_os
 613 build_vendor
 614 build_cpu
 615 build
 616 OBJEXT
 617 EXEEXT
 618 ac_ct_CC
 619 CPPFLAGS
 620 LDFLAGS
 621 CFLAGS
 622 CC
 623 INSTALL_DATA
 624 INSTALL_SCRIPT
 625 INSTALL_PROGRAM
 626 target_alias
 627 host_alias
 628 build_alias
 629 LIBS
 630 ECHO_T
 631 ECHO_N
 632 ECHO_C
 633 DEFS
 634 mandir
 635 localedir
 636 libdir
 637 psdir
 638 pdfdir
 639 dvidir
 640 htmldir
 641 infodir
 642 docdir
 643 oldincludedir
 644 includedir
 645 localstatedir
 646 sharedstatedir
 647 sysconfdir
 648 datadir
 649 datarootdir
 650 libexecdir
 651 sbindir
 652 bindir
 653 program_transform_name
 654 prefix
 655 exec_prefix
 656 PACKAGE_URL
 657 PACKAGE_BUGREPORT
 658 PACKAGE_STRING
 659 PACKAGE_VERSION
 660 PACKAGE_TARNAME
 661 PACKAGE_NAME
 662 PATH_SEPARATOR
 663 SHELL
 664 WERROR_CFLAGS
 665 WARN_CFLAGS
 666 sim_xor_endian
 667 sim_stdcall
 668 sim_smp
 669 sim_reserved_bits
 670 sim_regparm
 671 sim_packages
 672 sim_inline
 673 sim_hw
 674 sim_hw_objs
 675 sim_hw_cflags
 676 sim_default_model
 677 sim_scache
 678 sim_float
 679 sim_hostendian
 680 sim_endian
 681 sim_bitsize
 682 sim_assert
 683 sim_alignment
 684 sim_environment'
 685 ac_subst_files=''
 686 ac_user_opts='
 687 enable_option_checking
 688 enable_build_warnings
 689 enable_sim_build_warnings
 690 '
 691       ac_precious_vars='build_alias
 692 host_alias
 693 target_alias
 694 CC
 695 CFLAGS
 696 LDFLAGS
 697 LIBS
 698 CPPFLAGS
 699 CPP'
 700
 701
 702 # Initialize some variables set by options.
 703 ac_init_help=
 704 ac_init_version=false
 705 ac_unrecognized_opts=
 706 ac_unrecognized_sep=
 707 # The variables have the same names as the options, with
 708 # dashes changed to underlines.
 709 cache_file=/dev/null
 710 exec_prefix=NONE
 711 no_create=
 712 no_recursion=
 713 prefix=NONE
 714 program_prefix=NONE
 715 program_suffix=NONE
 716 program_transform_name=s,x,x,
 717 silent=
 718 site=
 719 srcdir=
 720 verbose=
 721 x_includes=NONE
 722 x_libraries=NONE
 723
 724 # Installation directory options.
 725 # These are left unexpanded so users can "make install exec_prefix=/foo"
 726 # and all the variables that are supposed to be based on exec_prefix
 727 # by default will actually change.
 728 # Use braces instead of parens because sh, perl, etc. also accept them.
 729 # (The list follows the same order as the GNU Coding Standards.)
 730 bindir='${exec_prefix}/bin'
 731 sbindir='${exec_prefix}/sbin'
 732 libexecdir='${exec_prefix}/libexec'
 733 datarootdir='${prefix}/share'
 734 datadir='${datarootdir}'
 735 sysconfdir='${prefix}/etc'
 736 sharedstatedir='${prefix}/com'
 737 localstatedir='${prefix}/var'
 738 includedir='${prefix}/include'
 739 oldincludedir='/usr/include'
 740 docdir='${datarootdir}/doc/${PACKAGE}'
 741 infodir='${datarootdir}/info'
 742 htmldir='${docdir}'
 743 dvidir='${docdir}'
 744 pdfdir='${docdir}'
 745 psdir='${docdir}'
 746 libdir='${exec_prefix}/lib'
 747 localedir='${datarootdir}/locale'
 748 mandir='${datarootdir}/man'
 749
 750 ac_prev=
 751 ac_dashdash=
 752 for ac_option
 753 do
 754   # If the previous option needs an argument, assign it.
 755   if test -n "$ac_prev"; then
 756     eval $ac_prev=\$ac_option
 757     ac_prev=
 758     continue
 759   fi
 760
 761   case $ac_option in
 762   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 763   *)    ac_optarg=yes ;;
 764   esac
 765
 766   # Accept the important Cygnus configure options, so we can diagnose typos.
 767
 768   case $ac_dashdash$ac_option in
 769   --)
 770     ac_dashdash=yes ;;
 771
 772   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 773     ac_prev=bindir ;;
 774   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 775     bindir=$ac_optarg ;;
 776
 777   -build | --build | --buil | --bui | --bu)
 778     ac_prev=build_alias ;;
 779   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 780     build_alias=$ac_optarg ;;
 781
 782   -cache-file | --cache-file | --cache-fil | --cache-fi \
 783   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 784     ac_prev=cache_file ;;
 785   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 786   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 787     cache_file=$ac_optarg ;;
 788
 789   --config-cache | -C)
 790     cache_file=config.cache ;;
 791
 792   -datadir | --datadir | --datadi | --datad)
 793     ac_prev=datadir ;;
 794   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 795     datadir=$ac_optarg ;;
 796
 797   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 798   | --dataroo | --dataro | --datar)
 799     ac_prev=datarootdir ;;
 800   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 801   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 802     datarootdir=$ac_optarg ;;
 803
 804   -disable-* | --disable-*)
 805     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 806     # Reject names that are not valid shell variable names.
 807     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 808       as_fn_error "invalid feature name: $ac_useropt"
 809     ac_useropt_orig=$ac_useropt
 810     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 811     case $ac_user_opts in
 812       *"
 813 "enable_$ac_useropt"
 814 "*) ;;
 815       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 816          ac_unrecognized_sep=', ';;
 817     esac
 818     eval enable_$ac_useropt=no ;;
 819
 820   -docdir | --docdir | --docdi | --doc | --do)
 821     ac_prev=docdir ;;
 822   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 823     docdir=$ac_optarg ;;
 824
 825   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 826     ac_prev=dvidir ;;
 827   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 828     dvidir=$ac_optarg ;;
 829
 830   -enable-* | --enable-*)
 831     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 832     # Reject names that are not valid shell variable names.
 833     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 834       as_fn_error "invalid feature name: $ac_useropt"
 835     ac_useropt_orig=$ac_useropt
 836     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 837     case $ac_user_opts in
 838       *"
 839 "enable_$ac_useropt"
 840 "*) ;;
 841       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 842          ac_unrecognized_sep=', ';;
 843     esac
 844     eval enable_$ac_useropt=\$ac_optarg ;;
 845
 846   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 847   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 848   | --exec | --exe | --ex)
 849     ac_prev=exec_prefix ;;
 850   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 851   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 852   | --exec=* | --exe=* | --ex=*)
 853     exec_prefix=$ac_optarg ;;
 854
 855   -gas | --gas | --ga | --g)
 856     # Obsolete; use --with-gas.
 857     with_gas=yes ;;
 858
 859   -help | --help | --hel | --he | -h)
 860     ac_init_help=long ;;
 861   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 862     ac_init_help=recursive ;;
 863   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 864     ac_init_help=short ;;
 865
 866   -host | --host | --hos | --ho)
 867     ac_prev=host_alias ;;
 868   -host=* | --host=* | --hos=* | --ho=*)
 869     host_alias=$ac_optarg ;;
 870
 871   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 872     ac_prev=htmldir ;;
 873   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 874   | --ht=*)
 875     htmldir=$ac_optarg ;;
 876
 877   -includedir | --includedir | --includedi | --included | --include \
 878   | --includ | --inclu | --incl | --inc)
 879     ac_prev=includedir ;;
 880   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 881   | --includ=* | --inclu=* | --incl=* | --inc=*)
 882     includedir=$ac_optarg ;;
 883
 884   -infodir | --infodir | --infodi | --infod | --info | --inf)
 885     ac_prev=infodir ;;
 886   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 887     infodir=$ac_optarg ;;
 888
 889   -libdir | --libdir | --libdi | --libd)
 890     ac_prev=libdir ;;
 891   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 892     libdir=$ac_optarg ;;
 893
 894   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 895   | --libexe | --libex | --libe)
 896     ac_prev=libexecdir ;;
 897   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 898   | --libexe=* | --libex=* | --libe=*)
 899     libexecdir=$ac_optarg ;;
 900
 901   -localedir | --localedir | --localedi | --localed | --locale)
 902     ac_prev=localedir ;;
 903   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 904     localedir=$ac_optarg ;;
 905
 906   -localstatedir | --localstatedir | --localstatedi | --localstated \
 907   | --localstate | --localstat | --localsta | --localst | --locals)
 908     ac_prev=localstatedir ;;
 909   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 910   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 911     localstatedir=$ac_optarg ;;
 912
 913   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 914     ac_prev=mandir ;;
 915   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 916     mandir=$ac_optarg ;;
 917
 918   -nfp | --nfp | --nf)
 919     # Obsolete; use --without-fp.
 920     with_fp=no ;;
 921
 922   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 923   | --no-cr | --no-c | -n)
 924     no_create=yes ;;
 925
 926   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 927   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 928     no_recursion=yes ;;
 929
 930   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 931   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 932   | --oldin | --oldi | --old | --ol | --o)
 933     ac_prev=oldincludedir ;;
 934   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 935   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 936   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 937     oldincludedir=$ac_optarg ;;
 938
 939   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 940     ac_prev=prefix ;;
 941   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 942     prefix=$ac_optarg ;;
 943
 944   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 945   | --program-pre | --program-pr | --program-p)
 946     ac_prev=program_prefix ;;
 947   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 948   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 949     program_prefix=$ac_optarg ;;
 950
 951   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 952   | --program-suf | --program-su | --program-s)
 953     ac_prev=program_suffix ;;
 954   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 955   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 956     program_suffix=$ac_optarg ;;
 957
 958   -program-transform-name | --program-transform-name \
 959   | --program-transform-nam | --program-transform-na \
 960   | --program-transform-n | --program-transform- \
 961   | --program-transform | --program-transfor \
 962   | --program-transfo | --program-transf \
 963   | --program-trans | --program-tran \
 964   | --progr-tra | --program-tr | --program-t)
 965     ac_prev=program_transform_name ;;
 966   -program-transform-name=* | --program-transform-name=* \
 967   | --program-transform-nam=* | --program-transform-na=* \
 968   | --program-transform-n=* | --program-transform-=* \
 969   | --program-transform=* | --program-transfor=* \
 970   | --program-transfo=* | --program-transf=* \
 971   | --program-trans=* | --program-tran=* \
 972   | --progr-tra=* | --program-tr=* | --program-t=*)
 973     program_transform_name=$ac_optarg ;;
 974
 975   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 976     ac_prev=pdfdir ;;
 977   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 978     pdfdir=$ac_optarg ;;
 979
 980   -psdir | --psdir | --psdi | --psd | --ps)
 981     ac_prev=psdir ;;
 982   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 983     psdir=$ac_optarg ;;
 984
 985   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 986   | -silent | --silent | --silen | --sile | --sil)
 987     silent=yes ;;
 988
 989   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 990     ac_prev=sbindir ;;
 991   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 992   | --sbi=* | --sb=*)
 993     sbindir=$ac_optarg ;;
 994
 995   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 996   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 997   | --sharedst | --shareds | --shared | --share | --shar \
 998   | --sha | --sh)
 999     ac_prev=sharedstatedir ;;
1000   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1001   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1002   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1003   | --sha=* | --sh=*)
1004     sharedstatedir=$ac_optarg ;;
1005
1006   -site | --site | --sit)
1007     ac_prev=site ;;
1008   -site=* | --site=* | --sit=*)
1009     site=$ac_optarg ;;
1010
1011   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1012     ac_prev=srcdir ;;
1013   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1014     srcdir=$ac_optarg ;;
1015
1016   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1017   | --syscon | --sysco | --sysc | --sys | --sy)
1018     ac_prev=sysconfdir ;;
1019   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1020   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1021     sysconfdir=$ac_optarg ;;
1022
1023   -target | --target | --targe | --targ | --tar | --ta | --t)
1024     ac_prev=target_alias ;;
1025   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1026     target_alias=$ac_optarg ;;
1027
1028   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1029     verbose=yes ;;
1030
1031   -version | --version | --versio | --versi | --vers | -V)
1032     ac_init_version=: ;;
1033
1034   -with-* | --with-*)
1035     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1036     # Reject names that are not valid shell variable names.
1037     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1038       as_fn_error "invalid package name: $ac_useropt"
1039     ac_useropt_orig=$ac_useropt
1040     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1041     case $ac_user_opts in
1042       *"
1043 "with_$ac_useropt"
1044 "*) ;;
1045       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1046          ac_unrecognized_sep=', ';;
1047     esac
1048     eval with_$ac_useropt=\$ac_optarg ;;
1049
1050   -without-* | --without-*)
1051     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1052     # Reject names that are not valid shell variable names.
1053     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1054       as_fn_error "invalid package name: $ac_useropt"
1055     ac_useropt_orig=$ac_useropt
1056     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1057     case $ac_user_opts in
1058       *"
1059 "with_$ac_useropt"
1060 "*) ;;
1061       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1062          ac_unrecognized_sep=', ';;
1063     esac
1064     eval with_$ac_useropt=no ;;
1065
1066   --x)
1067     # Obsolete; use --with-x.
1068     with_x=yes ;;
1069
1070   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1071   | --x-incl | --x-inc | --x-in | --x-i)
1072     ac_prev=x_includes ;;
1073   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1074   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1075     x_includes=$ac_optarg ;;
1076
1077   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1078   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1079     ac_prev=x_libraries ;;
1080   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1081   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1082     x_libraries=$ac_optarg ;;
1083
1084   -*) as_fn_error "unrecognized option: \`$ac_option'
1085 Try \`$0 --help' for more information."
1086     ;;
1087
1088   *=*)
1089     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1090     # Reject names that are not valid shell variable names.
1091     case $ac_envvar in #(
1092       '' | [0-9]* | *[!_$as_cr_alnum]* )
1093       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1094     esac
1095     eval $ac_envvar=\$ac_optarg
1096     export $ac_envvar ;;
1097
1098   *)
1099     # FIXME: should be removed in autoconf 3.0.
1100     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1101     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1102       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1103     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1104     ;;
1105
1106   esac
1107 done
1108
1109 if test -n "$ac_prev"; then
1110   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1111   as_fn_error "missing argument to $ac_option"
1112 fi
1113
1114 if test -n "$ac_unrecognized_opts"; then
1115   case $enable_option_checking in
1116     no) ;;
1117     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1118     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1119   esac
1120 fi
1121
1122 # Check all directory arguments for consistency.
1123 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1124                 datadir sysconfdir sharedstatedir localstatedir includedir \
1125                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1126                 libdir localedir mandir
1127 do
1128   eval ac_val=\$$ac_var
1129   # Remove trailing slashes.
1130   case $ac_val in
1131     */ )
1132       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1133       eval $ac_var=\$ac_val;;
1134   esac
1135   # Be sure to have absolute directory names.
1136   case $ac_val in
1137     [\\/$]* | ?:[\\/]* )  continue;;
1138     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1139   esac
1140   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1141 done
1142
1143 # There might be people who depend on the old broken behavior: `$host'
1144 # used to hold the argument of --host etc.
1145 # FIXME: To remove some day.
1146 build=$build_alias
1147 host=$host_alias
1148 target=$target_alias
1149
1150 # FIXME: To remove some day.
1151 if test "x$host_alias" != x; then
1152   if test "x$build_alias" = x; then
1153     cross_compiling=maybe
1154     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1155     If a cross compiler is detected then cross compile mode will be used." >&2
1156   elif test "x$build_alias" != "x$host_alias"; then
1157     cross_compiling=yes
1158   fi
1159 fi
1160
1161 ac_tool_prefix=
1162 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1163
1164 test "$silent" = yes && exec 6>/dev/null
1165
1166
1167 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1168 ac_ls_di=`ls -di .` &&
1169 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1170   as_fn_error "working directory cannot be determined"
1171 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1172   as_fn_error "pwd does not report name of working directory"
1173
1174
1175 # Find the source files, if location was not specified.
1176 if test -z "$srcdir"; then
1177   ac_srcdir_defaulted=yes
1178   # Try the directory containing this script, then the parent directory.
1179   ac_confdir=`$as_dirname -- "$as_myself" ||
1180 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1181          X"$as_myself" : 'X\(//\)[^/]' \| \
1182          X"$as_myself" : 'X\(//\)$' \| \
1183          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1184 $as_echo X"$as_myself" |
1185     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1186             s//\1/
1187             q
1188           }
1189           /^X\(\/\/\)[^/].*/{
1190             s//\1/
1191             q
1192           }
1193           /^X\(\/\/\)$/{
1194             s//\1/
1195             q
1196           }
1197           /^X\(\/\).*/{
1198             s//\1/
1199             q
1200           }
1201           s/.*/./; q'`
1202   srcdir=$ac_confdir
1203   if test ! -r "$srcdir/$ac_unique_file"; then
1204     srcdir=..
1205   fi
1206 else
1207   ac_srcdir_defaulted=no
1208 fi
1209 if test ! -r "$srcdir/$ac_unique_file"; then
1210   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1211   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1212 fi
1213 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1214 ac_abs_confdir=`(
1215         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1216         pwd)`
1217 # When building in place, set srcdir=.
1218 if test "$ac_abs_confdir" = "$ac_pwd"; then
1219   srcdir=.
1220 fi
1221 # Remove unnecessary trailing slashes from srcdir.
1222 # Double slashes in file names in object file debugging info
1223 # mess up M-x gdb in Emacs.
1224 case $srcdir in
1225 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1226 esac
1227 for ac_var in $ac_precious_vars; do
1228   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1229   eval ac_env_${ac_var}_value=\$${ac_var}
1230   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1231   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1232 done
1233
1234 #
1235 # Report the --help message.
1236 #
1237 if test "$ac_init_help" = "long"; then
1238   # Omit some internal or obsolete options to make the list less imposing.
1239   # This message is too long to be a string in the A/UX 3.1 sh.
1240   cat <<_ACEOF
1241 \`configure' configures this package to adapt to many kinds of systems.
1242
1243 Usage: $0 [OPTION]... [VAR=VALUE]...
1244
1245 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1246 VAR=VALUE.  See below for descriptions of some of the useful variables.
1247
1248 Defaults for the options are specified in brackets.
1249
1250 Configuration:
1251   -h, --help              display this help and exit
1252       --help=short        display options specific to this package
1253       --help=recursive    display the short help of all the included packages
1254   -V, --version           display version information and exit
1255   -q, --quiet, --silent   do not print \`checking...' messages
1256       --cache-file=FILE   cache test results in FILE [disabled]
1257   -C, --config-cache      alias for \`--cache-file=config.cache'
1258   -n, --no-create         do not create output files
1259       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1260
1261 Installation directories:
1262   --prefix=PREFIX         install architecture-independent files in PREFIX
1263                           [$ac_default_prefix]
1264   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1265                           [PREFIX]
1266
1267 By default, \`make install' will install all the files in
1268 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1269 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1270 for instance \`--prefix=\$HOME'.
1271
1272 For better control, use the options below.
1273
1274 Fine tuning of the installation directories:
1275   --bindir=DIR            user executables [EPREFIX/bin]
1276   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1277   --libexecdir=DIR        program executables [EPREFIX/libexec]
1278   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1279   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1280   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1281   --libdir=DIR            object code libraries [EPREFIX/lib]
1282   --includedir=DIR        C header files [PREFIX/include]
1283   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1284   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1285   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1286   --infodir=DIR           info documentation [DATAROOTDIR/info]
1287   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1288   --mandir=DIR            man documentation [DATAROOTDIR/man]
1289   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1290   --htmldir=DIR           html documentation [DOCDIR]
1291   --dvidir=DIR            dvi documentation [DOCDIR]
1292   --pdfdir=DIR            pdf documentation [DOCDIR]
1293   --psdir=DIR             ps documentation [DOCDIR]
1294 _ACEOF
1295
1296   cat <<\_ACEOF
1297
1298 Program names:
1299   --program-prefix=PREFIX            prepend PREFIX to installed program names
1300   --program-suffix=SUFFIX            append SUFFIX to installed program names
1301   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1302
1303 System types:
1304   --build=BUILD     configure for building on BUILD [guessed]
1305   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1306   --target=TARGET   configure for building compilers for TARGET [HOST]
1307 _ACEOF
1308 fi
1309
1310 if test -n "$ac_init_help"; then
1311
1312   cat <<\_ACEOF
1313
1314 Optional Features:
1315   --disable-option-checking  ignore unrecognized --enable/--with options
1316   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1317   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1318   --enable-build-warnings Enable build-time compiler warnings if gcc is used
1319   --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
1320
1321 Some influential environment variables:
1322   CC          C compiler command
1323   CFLAGS      C compiler flags
1324   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1325               nonstandard directory <lib dir>
1326   LIBS        libraries to pass to the linker, e.g. -l<library>
1327   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1328               you have headers in a nonstandard directory <include dir>
1329   CPP         C preprocessor
1330
1331 Use these variables to override the choices made by `configure' or to help
1332 it to find libraries and programs with nonstandard names/locations.
1333
1334 Report bugs to the package provider.
1335 _ACEOF
1336 ac_status=$?
1337 fi
1338
1339 if test "$ac_init_help" = "recursive"; then
1340   # If there are subdirs, report their specific --help.
1341   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1342     test -d "$ac_dir" ||
1343       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1344       continue
1345     ac_builddir=.
1346
1347 case "$ac_dir" in
1348 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1349 *)
1350   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1351   # A ".." for each directory in $ac_dir_suffix.
1352   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1353   case $ac_top_builddir_sub in
1354   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1355   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1356   esac ;;
1357 esac
1358 ac_abs_top_builddir=$ac_pwd
1359 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1360 # for backward compatibility:
1361 ac_top_builddir=$ac_top_build_prefix
1362
1363 case $srcdir in
1364   .)  # We are building in place.
1365     ac_srcdir=.
1366     ac_top_srcdir=$ac_top_builddir_sub
1367     ac_abs_top_srcdir=$ac_pwd ;;
1368   [\\/]* | ?:[\\/]* )  # Absolute name.
1369     ac_srcdir=$srcdir$ac_dir_suffix;
1370     ac_top_srcdir=$srcdir
1371     ac_abs_top_srcdir=$srcdir ;;
1372   *) # Relative name.
1373     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1374     ac_top_srcdir=$ac_top_build_prefix$srcdir
1375     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1376 esac
1377 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1378
1379     cd "$ac_dir" || { ac_status=$?; continue; }
1380     # Check for guested configure.
1381     if test -f "$ac_srcdir/configure.gnu"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1384     elif test -f "$ac_srcdir/configure"; then
1385       echo &&
1386       $SHELL "$ac_srcdir/configure" --help=recursive
1387     else
1388       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1389     fi || ac_status=$?
1390     cd "$ac_pwd" || { ac_status=$?; break; }
1391   done
1392 fi
1393
1394 test -n "$ac_init_help" && exit $ac_status
1395 if $ac_init_version; then
1396   cat <<\_ACEOF
1397 configure
1398 generated by GNU Autoconf 2.64
1399
1400 Copyright (C) 2009 Free Software Foundation, Inc.
1401 This configure script is free software; the Free Software Foundation
1402 gives unlimited permission to copy, distribute and modify it.
1403 _ACEOF
1404   exit
1405 fi
1406
1407 ## ------------------------ ##
1408 ## Autoconf initialization. ##
1409 ## ------------------------ ##
1410
1411 # ac_fn_c_try_compile LINENO
1412 # --------------------------
1413 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1414 ac_fn_c_try_compile ()
1415 {
1416   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1417   rm -f conftest.$ac_objext
1418   if { { ac_try="$ac_compile"
1419 case "(($ac_try" in
1420   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1421   *) ac_try_echo=$ac_try;;
1422 esac
1423 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1424 $as_echo "$ac_try_echo"; } >&5
1425   (eval "$ac_compile") 2>conftest.err
1426   ac_status=$?
1427   if test -s conftest.err; then
1428     grep -v '^ *+' conftest.err >conftest.er1
1429     cat conftest.er1 >&5
1430     mv -f conftest.er1 conftest.err
1431   fi
1432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1433   test $ac_status = 0; } && {
1434          test -z "$ac_c_werror_flag" ||
1435          test ! -s conftest.err
1436        } && test -s conftest.$ac_objext; then :
1437   ac_retval=0
1438 else
1439   $as_echo "$as_me: failed program was:" >&5
1440 sed 's/^/| /' conftest.$ac_ext >&5
1441
1442         ac_retval=1
1443 fi
1444   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1445   return $ac_retval
1446
1447 } # ac_fn_c_try_compile
1448
1449 # ac_fn_c_try_cpp LINENO
1450 # ----------------------
1451 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1452 ac_fn_c_try_cpp ()
1453 {
1454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1455   if { { ac_try="$ac_cpp conftest.$ac_ext"
1456 case "(($ac_try" in
1457   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1458   *) ac_try_echo=$ac_try;;
1459 esac
1460 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1461 $as_echo "$ac_try_echo"; } >&5
1462   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1463   ac_status=$?
1464   if test -s conftest.err; then
1465     grep -v '^ *+' conftest.err >conftest.er1
1466     cat conftest.er1 >&5
1467     mv -f conftest.er1 conftest.err
1468   fi
1469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1470   test $ac_status = 0; } >/dev/null && {
1471          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1472          test ! -s conftest.err
1473        }; then :
1474   ac_retval=0
1475 else
1476   $as_echo "$as_me: failed program was:" >&5
1477 sed 's/^/| /' conftest.$ac_ext >&5
1478
1479     ac_retval=1
1480 fi
1481   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1482   return $ac_retval
1483
1484 } # ac_fn_c_try_cpp
1485
1486 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1487 # -------------------------------------------------------
1488 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1489 # the include files in INCLUDES and setting the cache variable VAR
1490 # accordingly.
1491 ac_fn_c_check_header_mongrel ()
1492 {
1493   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1494   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1496 $as_echo_n "checking for $2... " >&6; }
1497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1498   $as_echo_n "(cached) " >&6
1499 fi
1500 eval ac_res=\$$3
1501                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1502 $as_echo "$ac_res" >&6; }
1503 else
1504   # Is the header compilable?
1505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1506 $as_echo_n "checking $2 usability... " >&6; }
1507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1508 /* end confdefs.h.  */
1509 $4
1510 #include <$2>
1511 _ACEOF
1512 if ac_fn_c_try_compile "$LINENO"; then :
1513   ac_header_compiler=yes
1514 else
1515   ac_header_compiler=no
1516 fi
1517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1519 $as_echo "$ac_header_compiler" >&6; }
1520
1521 # Is the header present?
1522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1523 $as_echo_n "checking $2 presence... " >&6; }
1524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1525 /* end confdefs.h.  */
1526 #include <$2>
1527 _ACEOF
1528 if ac_fn_c_try_cpp "$LINENO"; then :
1529   ac_header_preproc=yes
1530 else
1531   ac_header_preproc=no
1532 fi
1533 rm -f conftest.err conftest.$ac_ext
1534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1535 $as_echo "$ac_header_preproc" >&6; }
1536
1537 # So?  What about this header?
1538 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1539   yes:no: )
1540     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1541 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1542     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1543 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1544     ;;
1545   no:yes:* )
1546     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1547 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1548     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1549 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1550     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1551 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1552     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1553 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1554     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1555 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1556     ;;
1557 esac
1558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1559 $as_echo_n "checking for $2... " >&6; }
1560 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1561   $as_echo_n "(cached) " >&6
1562 else
1563   eval "$3=\$ac_header_compiler"
1564 fi
1565 eval ac_res=\$$3
1566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1567 $as_echo "$ac_res" >&6; }
1568 fi
1569   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1570
1571 } # ac_fn_c_check_header_mongrel
1572
1573 # ac_fn_c_try_run LINENO
1574 # ----------------------
1575 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1576 # that executables *can* be run.
1577 ac_fn_c_try_run ()
1578 {
1579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1580   if { { ac_try="$ac_link"
1581 case "(($ac_try" in
1582   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1583   *) ac_try_echo=$ac_try;;
1584 esac
1585 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1586 $as_echo "$ac_try_echo"; } >&5
1587   (eval "$ac_link") 2>&5
1588   ac_status=$?
1589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1590   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1591   { { case "(($ac_try" in
1592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1593   *) ac_try_echo=$ac_try;;
1594 esac
1595 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1596 $as_echo "$ac_try_echo"; } >&5
1597   (eval "$ac_try") 2>&5
1598   ac_status=$?
1599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1600   test $ac_status = 0; }; }; then :
1601   ac_retval=0
1602 else
1603   $as_echo "$as_me: program exited with status $ac_status" >&5
1604        $as_echo "$as_me: failed program was:" >&5
1605 sed 's/^/| /' conftest.$ac_ext >&5
1606
1607        ac_retval=$ac_status
1608 fi
1609   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1611   return $ac_retval
1612
1613 } # ac_fn_c_try_run
1614
1615 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1616 # -------------------------------------------------------
1617 # Tests whether HEADER exists and can be compiled using the include files in
1618 # INCLUDES, setting the cache variable VAR accordingly.
1619 ac_fn_c_check_header_compile ()
1620 {
1621   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1623 $as_echo_n "checking for $2... " >&6; }
1624 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1625   $as_echo_n "(cached) " >&6
1626 else
1627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1628 /* end confdefs.h.  */
1629 $4
1630 #include <$2>
1631 _ACEOF
1632 if ac_fn_c_try_compile "$LINENO"; then :
1633   eval "$3=yes"
1634 else
1635   eval "$3=no"
1636 fi
1637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1638 fi
1639 eval ac_res=\$$3
1640                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1641 $as_echo "$ac_res" >&6; }
1642   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1643
1644 } # ac_fn_c_check_header_compile
1645
1646 # ac_fn_c_try_link LINENO
1647 # -----------------------
1648 # Try to link conftest.$ac_ext, and return whether this succeeded.
1649 ac_fn_c_try_link ()
1650 {
1651   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652   rm -f conftest.$ac_objext conftest$ac_exeext
1653   if { { ac_try="$ac_link"
1654 case "(($ac_try" in
1655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1656   *) ac_try_echo=$ac_try;;
1657 esac
1658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1659 $as_echo "$ac_try_echo"; } >&5
1660   (eval "$ac_link") 2>conftest.err
1661   ac_status=$?
1662   if test -s conftest.err; then
1663     grep -v '^ *+' conftest.err >conftest.er1
1664     cat conftest.er1 >&5
1665     mv -f conftest.er1 conftest.err
1666   fi
1667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668   test $ac_status = 0; } && {
1669          test -z "$ac_c_werror_flag" ||
1670          test ! -s conftest.err
1671        } && test -s conftest$ac_exeext && {
1672          test "$cross_compiling" = yes ||
1673          $as_test_x conftest$ac_exeext
1674        }; then :
1675   ac_retval=0
1676 else
1677   $as_echo "$as_me: failed program was:" >&5
1678 sed 's/^/| /' conftest.$ac_ext >&5
1679
1680         ac_retval=1
1681 fi
1682   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1683   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1684   # interfere with the next link command; also delete a directory that is
1685   # left behind by Apple's compiler.  We do this before executing the actions.
1686   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1687   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1688   return $ac_retval
1689
1690 } # ac_fn_c_try_link
1691 cat >config.log <<_ACEOF
1692 This file contains any messages produced by compilers while
1693 running configure, to aid debugging if configure makes a mistake.
1694
1695 It was created by $as_me, which was
1696 generated by GNU Autoconf 2.64.  Invocation command line was
1697
1698   $ $0 $@
1699
1700 _ACEOF
1701 exec 5>>config.log
1702 {
1703 cat <<_ASUNAME
1704 ## --------- ##
1705 ## Platform. ##
1706 ## --------- ##
1707
1708 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1709 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1710 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1711 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1712 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1713
1714 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1715 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1716
1717 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1718 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1719 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1720 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1721 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1722 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1723 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1724
1725 _ASUNAME
1726
1727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1728 for as_dir in $PATH
1729 do
1730   IFS=$as_save_IFS
1731   test -z "$as_dir" && as_dir=.
1732     $as_echo "PATH: $as_dir"
1733   done
1734 IFS=$as_save_IFS
1735
1736 } >&5
1737
1738 cat >&5 <<_ACEOF
1739
1740
1741 ## ----------- ##
1742 ## Core tests. ##
1743 ## ----------- ##
1744
1745 _ACEOF
1746
1747
1748 # Keep a trace of the command line.
1749 # Strip out --no-create and --no-recursion so they do not pile up.
1750 # Strip out --silent because we don't want to record it for future runs.
1751 # Also quote any args containing shell meta-characters.
1752 # Make two passes to allow for proper duplicate-argument suppression.
1753 ac_configure_args=
1754 ac_configure_args0=
1755 ac_configure_args1=
1756 ac_must_keep_next=false
1757 for ac_pass in 1 2
1758 do
1759   for ac_arg
1760   do
1761     case $ac_arg in
1762     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1763     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1764     | -silent | --silent | --silen | --sile | --sil)
1765       continue ;;
1766     *\'*)
1767       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1768     esac
1769     case $ac_pass in
1770     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1771     2)
1772       as_fn_append ac_configure_args1 " '$ac_arg'"
1773       if test $ac_must_keep_next = true; then
1774         ac_must_keep_next=false # Got value, back to normal.
1775       else
1776         case $ac_arg in
1777           *=* | --config-cache | -C | -disable-* | --disable-* \
1778           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1779           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1780           | -with-* | --with-* | -without-* | --without-* | --x)
1781             case "$ac_configure_args0 " in
1782               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1783             esac
1784             ;;
1785           -* ) ac_must_keep_next=true ;;
1786         esac
1787       fi
1788       as_fn_append ac_configure_args " '$ac_arg'"
1789       ;;
1790     esac
1791   done
1792 done
1793 { ac_configure_args0=; unset ac_configure_args0;}
1794 { ac_configure_args1=; unset ac_configure_args1;}
1795
1796 # When interrupted or exit'd, cleanup temporary files, and complete
1797 # config.log.  We remove comments because anyway the quotes in there
1798 # would cause problems or look ugly.
1799 # WARNING: Use '\'' to represent an apostrophe within the trap.
1800 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1801 trap 'exit_status=$?
1802   # Save into config.log some information that might help in debugging.
1803   {
1804     echo
1805
1806     cat <<\_ASBOX
1807 ## ---------------- ##
1808 ## Cache variables. ##
1809 ## ---------------- ##
1810 _ASBOX
1811     echo
1812     # The following way of writing the cache mishandles newlines in values,
1813 (
1814   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1815     eval ac_val=\$$ac_var
1816     case $ac_val in #(
1817     *${as_nl}*)
1818       case $ac_var in #(
1819       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1820 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1821       esac
1822       case $ac_var in #(
1823       _ | IFS | as_nl) ;; #(
1824       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1825       *) { eval $ac_var=; unset $ac_var;} ;;
1826       esac ;;
1827     esac
1828   done
1829   (set) 2>&1 |
1830     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1831     *${as_nl}ac_space=\ *)
1832       sed -n \
1833         "s/'\''/'\''\\\\'\'''\''/g;
1834           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1835       ;; #(
1836     *)
1837       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1838       ;;
1839     esac |
1840     sort
1841 )
1842     echo
1843
1844     cat <<\_ASBOX
1845 ## ----------------- ##
1846 ## Output variables. ##
1847 ## ----------------- ##
1848 _ASBOX
1849     echo
1850     for ac_var in $ac_subst_vars
1851     do
1852       eval ac_val=\$$ac_var
1853       case $ac_val in
1854       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1855       esac
1856       $as_echo "$ac_var='\''$ac_val'\''"
1857     done | sort
1858     echo
1859
1860     if test -n "$ac_subst_files"; then
1861       cat <<\_ASBOX
1862 ## ------------------- ##
1863 ## File substitutions. ##
1864 ## ------------------- ##
1865 _ASBOX
1866       echo
1867       for ac_var in $ac_subst_files
1868       do
1869         eval ac_val=\$$ac_var
1870         case $ac_val in
1871         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1872         esac
1873         $as_echo "$ac_var='\''$ac_val'\''"
1874       done | sort
1875       echo
1876     fi
1877
1878     if test -s confdefs.h; then
1879       cat <<\_ASBOX
1880 ## ----------- ##
1881 ## confdefs.h. ##
1882 ## ----------- ##
1883 _ASBOX
1884       echo
1885       cat confdefs.h
1886       echo
1887     fi
1888     test "$ac_signal" != 0 &&
1889       $as_echo "$as_me: caught signal $ac_signal"
1890     $as_echo "$as_me: exit $exit_status"
1891   } >&5
1892   rm -f core *.core core.conftest.* &&
1893     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1894     exit $exit_status
1895 ' 0
1896 for ac_signal in 1 2 13 15; do
1897   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1898 done
1899 ac_signal=0
1900
1901 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1902 rm -f -r conftest* confdefs.h
1903
1904 $as_echo "/* confdefs.h */" > confdefs.h
1905
1906 # Predefined preprocessor variables.
1907
1908 cat >>confdefs.h <<_ACEOF
1909 #define PACKAGE_NAME "$PACKAGE_NAME"
1910 _ACEOF
1911
1912 cat >>confdefs.h <<_ACEOF
1913 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1914 _ACEOF
1915
1916 cat >>confdefs.h <<_ACEOF
1917 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1918 _ACEOF
1919
1920 cat >>confdefs.h <<_ACEOF
1921 #define PACKAGE_STRING "$PACKAGE_STRING"
1922 _ACEOF
1923
1924 cat >>confdefs.h <<_ACEOF
1925 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1926 _ACEOF
1927
1928 cat >>confdefs.h <<_ACEOF
1929 #define PACKAGE_URL "$PACKAGE_URL"
1930 _ACEOF
1931
1932
1933 # Let the site file select an alternate cache file if it wants to.
1934 # Prefer an explicitly selected file to automatically selected ones.
1935 ac_site_file1=NONE
1936 ac_site_file2=NONE
1937 if test -n "$CONFIG_SITE"; then
1938   ac_site_file1=$CONFIG_SITE
1939 elif test "x$prefix" != xNONE; then
1940   ac_site_file1=$prefix/share/config.site
1941   ac_site_file2=$prefix/etc/config.site
1942 else
1943   ac_site_file1=$ac_default_prefix/share/config.site
1944   ac_site_file2=$ac_default_prefix/etc/config.site
1945 fi
1946 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1947 do
1948   test "x$ac_site_file" = xNONE && continue
1949   if test -r "$ac_site_file"; then
1950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1951 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1952     sed 's/^/| /' "$ac_site_file" >&5
1953     . "$ac_site_file"
1954   fi
1955 done
1956
1957 if test -r "$cache_file"; then
1958   # Some versions of bash will fail to source /dev/null (special
1959   # files actually), so we avoid doing that.
1960   if test -f "$cache_file"; then
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1962 $as_echo "$as_me: loading cache $cache_file" >&6;}
1963     case $cache_file in
1964       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1965       *)                      . "./$cache_file";;
1966     esac
1967   fi
1968 else
1969   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1970 $as_echo "$as_me: creating cache $cache_file" >&6;}
1971   >$cache_file
1972 fi
1973
1974 # Check that the precious variables saved in the cache have kept the same
1975 # value.
1976 ac_cache_corrupted=false
1977 for ac_var in $ac_precious_vars; do
1978   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1979   eval ac_new_set=\$ac_env_${ac_var}_set
1980   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1981   eval ac_new_val=\$ac_env_${ac_var}_value
1982   case $ac_old_set,$ac_new_set in
1983     set,)
1984       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1985 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1986       ac_cache_corrupted=: ;;
1987     ,set)
1988       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1989 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1990       ac_cache_corrupted=: ;;
1991     ,);;
1992     *)
1993       if test "x$ac_old_val" != "x$ac_new_val"; then
1994         # differences in whitespace do not lead to failure.
1995         ac_old_val_w=`echo x $ac_old_val`
1996         ac_new_val_w=`echo x $ac_new_val`
1997         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1998           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1999 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2000           ac_cache_corrupted=:
2001         else
2002           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2003 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2004           eval $ac_var=\$ac_old_val
2005         fi
2006         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2007 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2008         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2009 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2010       fi;;
2011   esac
2012   # Pass precious variables to config.status.
2013   if test "$ac_new_set" = set; then
2014     case $ac_new_val in
2015     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2016     *) ac_arg=$ac_var=$ac_new_val ;;
2017     esac
2018     case " $ac_configure_args " in
2019       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2020       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2021     esac
2022   fi
2023 done
2024 if $ac_cache_corrupted; then
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2026 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2027   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2028 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2029   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2030 fi
2031 ## -------------------- ##
2032 ## Main body of script. ##
2033 ## -------------------- ##
2034
2035 ac_ext=c
2036 ac_cpp='$CPP $CPPFLAGS'
2037 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2038 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2039 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2040
2041
2042
2043
2044
2045
2046 ac_aux_dir=
2047 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2048   for ac_t in install-sh install.sh shtool; do
2049     if test -f "$ac_dir/$ac_t"; then
2050       ac_aux_dir=$ac_dir
2051       ac_install_sh="$ac_aux_dir/$ac_t -c"
2052       break 2
2053     fi
2054   done
2055 done
2056 if test -z "$ac_aux_dir"; then
2057   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2058 fi
2059
2060 # These three variables are undocumented and unsupported,
2061 # and are intended to be withdrawn in a future Autoconf release.
2062 # They can cause serious problems if a builder's source tree is in a directory
2063 # whose full name contains unusual characters.
2064 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2065 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2066 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2067
2068
2069 # Find a good install program.  We prefer a C program (faster),
2070 # so one script is as good as another.  But avoid the broken or
2071 # incompatible versions:
2072 # SysV /etc/install, /usr/sbin/install
2073 # SunOS /usr/etc/install
2074 # IRIX /sbin/install
2075 # AIX /bin/install
2076 # AmigaOS /C/install, which installs bootblocks on floppy discs
2077 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2078 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2079 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2080 # OS/2's system install, which has a completely different semantic
2081 # ./install, which can be erroneously created by make from ./install.sh.
2082 # Reject install programs that cannot install multiple files.
2083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2084 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2085 if test -z "$INSTALL"; then
2086 if test "${ac_cv_path_install+set}" = set; then :
2087   $as_echo_n "(cached) " >&6
2088 else
2089   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2090 for as_dir in $PATH
2091 do
2092   IFS=$as_save_IFS
2093   test -z "$as_dir" && as_dir=.
2094     # Account for people who put trailing slashes in PATH elements.
2095 case $as_dir/ in #((
2096   ./ | .// | /[cC]/* | \
2097   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2098   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2099   /usr/ucb/* ) ;;
2100   *)
2101     # OSF1 and SCO ODT 3.0 have their own names for install.
2102     # Don't use installbsd from OSF since it installs stuff as root
2103     # by default.
2104     for ac_prog in ginstall scoinst install; do
2105       for ac_exec_ext in '' $ac_executable_extensions; do
2106         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2107           if test $ac_prog = install &&
2108             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2109             # AIX install.  It has an incompatible calling convention.
2110             :
2111           elif test $ac_prog = install &&
2112             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2113             # program-specific install script used by HP pwplus--don't use.
2114             :
2115           else
2116             rm -rf conftest.one conftest.two conftest.dir
2117             echo one > conftest.one
2118             echo two > conftest.two
2119             mkdir conftest.dir
2120             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2121               test -s conftest.one && test -s conftest.two &&
2122               test -s conftest.dir/conftest.one &&
2123               test -s conftest.dir/conftest.two
2124             then
2125               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2126               break 3
2127             fi
2128           fi
2129         fi
2130       done
2131     done
2132     ;;
2133 esac
2134
2135   done
2136 IFS=$as_save_IFS
2137
2138 rm -rf conftest.one conftest.two conftest.dir
2139
2140 fi
2141   if test "${ac_cv_path_install+set}" = set; then
2142     INSTALL=$ac_cv_path_install
2143   else
2144     # As a last resort, use the slow shell script.  Don't cache a
2145     # value for INSTALL within a source directory, because that will
2146     # break other packages using the cache if that directory is
2147     # removed, or if the value is a relative name.
2148     INSTALL=$ac_install_sh
2149   fi
2150 fi
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2152 $as_echo "$INSTALL" >&6; }
2153
2154 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2155 # It thinks the first close brace ends the variable substitution.
2156 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2157
2158 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2159
2160 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2161
2162 ac_ext=c
2163 ac_cpp='$CPP $CPPFLAGS'
2164 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2165 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2166 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2167 if test -n "$ac_tool_prefix"; then
2168   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2169 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2171 $as_echo_n "checking for $ac_word... " >&6; }
2172 if test "${ac_cv_prog_CC+set}" = set; then :
2173   $as_echo_n "(cached) " >&6
2174 else
2175   if test -n "$CC"; then
2176   ac_cv_prog_CC="$CC" # Let the user override the test.
2177 else
2178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2179 for as_dir in $PATH
2180 do
2181   IFS=$as_save_IFS
2182   test -z "$as_dir" && as_dir=.
2183     for ac_exec_ext in '' $ac_executable_extensions; do
2184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2185     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2187     break 2
2188   fi
2189 done
2190   done
2191 IFS=$as_save_IFS
2192
2193 fi
2194 fi
2195 CC=$ac_cv_prog_CC
2196 if test -n "$CC"; then
2197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2198 $as_echo "$CC" >&6; }
2199 else
2200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2201 $as_echo "no" >&6; }
2202 fi
2203
2204
2205 fi
2206 if test -z "$ac_cv_prog_CC"; then
2207   ac_ct_CC=$CC
2208   # Extract the first word of "gcc", so it can be a program name with args.
2209 set dummy gcc; ac_word=$2
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2211 $as_echo_n "checking for $ac_word... " >&6; }
2212 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2213   $as_echo_n "(cached) " >&6
2214 else
2215   if test -n "$ac_ct_CC"; then
2216   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2217 else
2218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2219 for as_dir in $PATH
2220 do
2221   IFS=$as_save_IFS
2222   test -z "$as_dir" && as_dir=.
2223     for ac_exec_ext in '' $ac_executable_extensions; do
2224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2225     ac_cv_prog_ac_ct_CC="gcc"
2226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2227     break 2
2228   fi
2229 done
2230   done
2231 IFS=$as_save_IFS
2232
2233 fi
2234 fi
2235 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2236 if test -n "$ac_ct_CC"; then
2237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2238 $as_echo "$ac_ct_CC" >&6; }
2239 else
2240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2241 $as_echo "no" >&6; }
2242 fi
2243
2244   if test "x$ac_ct_CC" = x; then
2245     CC=""
2246   else
2247     case $cross_compiling:$ac_tool_warned in
2248 yes:)
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2250 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2251 ac_tool_warned=yes ;;
2252 esac
2253     CC=$ac_ct_CC
2254   fi
2255 else
2256   CC="$ac_cv_prog_CC"
2257 fi
2258
2259 if test -z "$CC"; then
2260           if test -n "$ac_tool_prefix"; then
2261     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2262 set dummy ${ac_tool_prefix}cc; ac_word=$2
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2264 $as_echo_n "checking for $ac_word... " >&6; }
2265 if test "${ac_cv_prog_CC+set}" = set; then :
2266   $as_echo_n "(cached) " >&6
2267 else
2268   if test -n "$CC"; then
2269   ac_cv_prog_CC="$CC" # Let the user override the test.
2270 else
2271 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2272 for as_dir in $PATH
2273 do
2274   IFS=$as_save_IFS
2275   test -z "$as_dir" && as_dir=.
2276     for ac_exec_ext in '' $ac_executable_extensions; do
2277   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2278     ac_cv_prog_CC="${ac_tool_prefix}cc"
2279     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2280     break 2
2281   fi
2282 done
2283   done
2284 IFS=$as_save_IFS
2285
2286 fi
2287 fi
2288 CC=$ac_cv_prog_CC
2289 if test -n "$CC"; then
2290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2291 $as_echo "$CC" >&6; }
2292 else
2293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2294 $as_echo "no" >&6; }
2295 fi
2296
2297
2298   fi
2299 fi
2300 if test -z "$CC"; then
2301   # Extract the first word of "cc", so it can be a program name with args.
2302 set dummy cc; ac_word=$2
2303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2304 $as_echo_n "checking for $ac_word... " >&6; }
2305 if test "${ac_cv_prog_CC+set}" = set; then :
2306   $as_echo_n "(cached) " >&6
2307 else
2308   if test -n "$CC"; then
2309   ac_cv_prog_CC="$CC" # Let the user override the test.
2310 else
2311   ac_prog_rejected=no
2312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2313 for as_dir in $PATH
2314 do
2315   IFS=$as_save_IFS
2316   test -z "$as_dir" && as_dir=.
2317     for ac_exec_ext in '' $ac_executable_extensions; do
2318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2319     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2320        ac_prog_rejected=yes
2321        continue
2322      fi
2323     ac_cv_prog_CC="cc"
2324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2325     break 2
2326   fi
2327 done
2328   done
2329 IFS=$as_save_IFS
2330
2331 if test $ac_prog_rejected = yes; then
2332   # We found a bogon in the path, so make sure we never use it.
2333   set dummy $ac_cv_prog_CC
2334   shift
2335   if test $# != 0; then
2336     # We chose a different compiler from the bogus one.
2337     # However, it has the same basename, so the bogon will be chosen
2338     # first if we set CC to just the basename; use the full file name.
2339     shift
2340     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2341   fi
2342 fi
2343 fi
2344 fi
2345 CC=$ac_cv_prog_CC
2346 if test -n "$CC"; then
2347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2348 $as_echo "$CC" >&6; }
2349 else
2350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2351 $as_echo "no" >&6; }
2352 fi
2353
2354
2355 fi
2356 if test -z "$CC"; then
2357   if test -n "$ac_tool_prefix"; then
2358   for ac_prog in cl.exe
2359   do
2360     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2361 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2363 $as_echo_n "checking for $ac_word... " >&6; }
2364 if test "${ac_cv_prog_CC+set}" = set; then :
2365   $as_echo_n "(cached) " >&6
2366 else
2367   if test -n "$CC"; then
2368   ac_cv_prog_CC="$CC" # Let the user override the test.
2369 else
2370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2371 for as_dir in $PATH
2372 do
2373   IFS=$as_save_IFS
2374   test -z "$as_dir" && as_dir=.
2375     for ac_exec_ext in '' $ac_executable_extensions; do
2376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2377     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2379     break 2
2380   fi
2381 done
2382   done
2383 IFS=$as_save_IFS
2384
2385 fi
2386 fi
2387 CC=$ac_cv_prog_CC
2388 if test -n "$CC"; then
2389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2390 $as_echo "$CC" >&6; }
2391 else
2392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2393 $as_echo "no" >&6; }
2394 fi
2395
2396
2397     test -n "$CC" && break
2398   done
2399 fi
2400 if test -z "$CC"; then
2401   ac_ct_CC=$CC
2402   for ac_prog in cl.exe
2403 do
2404   # Extract the first word of "$ac_prog", so it can be a program name with args.
2405 set dummy $ac_prog; ac_word=$2
2406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2407 $as_echo_n "checking for $ac_word... " >&6; }
2408 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2409   $as_echo_n "(cached) " >&6
2410 else
2411   if test -n "$ac_ct_CC"; then
2412   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2413 else
2414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2415 for as_dir in $PATH
2416 do
2417   IFS=$as_save_IFS
2418   test -z "$as_dir" && as_dir=.
2419     for ac_exec_ext in '' $ac_executable_extensions; do
2420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2421     ac_cv_prog_ac_ct_CC="$ac_prog"
2422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2423     break 2
2424   fi
2425 done
2426   done
2427 IFS=$as_save_IFS
2428
2429 fi
2430 fi
2431 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2432 if test -n "$ac_ct_CC"; then
2433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2434 $as_echo "$ac_ct_CC" >&6; }
2435 else
2436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2437 $as_echo "no" >&6; }
2438 fi
2439
2440
2441   test -n "$ac_ct_CC" && break
2442 done
2443
2444   if test "x$ac_ct_CC" = x; then
2445     CC=""
2446   else
2447     case $cross_compiling:$ac_tool_warned in
2448 yes:)
2449 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2450 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2451 ac_tool_warned=yes ;;
2452 esac
2453     CC=$ac_ct_CC
2454   fi
2455 fi
2456
2457 fi
2458
2459
2460 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2461 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2462 as_fn_error "no acceptable C compiler found in \$PATH
2463 See \`config.log' for more details." "$LINENO" 5; }
2464
2465 # Provide some information about the compiler.
2466 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2467 set X $ac_compile
2468 ac_compiler=$2
2469 for ac_option in --version -v -V -qversion; do
2470   { { ac_try="$ac_compiler $ac_option >&5"
2471 case "(($ac_try" in
2472   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2473   *) ac_try_echo=$ac_try;;
2474 esac
2475 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2476 $as_echo "$ac_try_echo"; } >&5
2477   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2478   ac_status=$?
2479   if test -s conftest.err; then
2480     sed '10a\
2481 ... rest of stderr output deleted ...
2482          10q' conftest.err >conftest.er1
2483     cat conftest.er1 >&5
2484     rm -f conftest.er1 conftest.err
2485   fi
2486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2487   test $ac_status = 0; }
2488 done
2489
2490 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2491 /* end confdefs.h.  */
2492
2493 int
2494 main ()
2495 {
2496
2497   ;
2498   return 0;
2499 }
2500 _ACEOF
2501 ac_clean_files_save=$ac_clean_files
2502 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2503 # Try to create an executable without -o first, disregard a.out.
2504 # It will help us diagnose broken compilers, and finding out an intuition
2505 # of exeext.
2506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2507 $as_echo_n "checking for C compiler default output file name... " >&6; }
2508 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2509
2510 # The possible output files:
2511 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2512
2513 ac_rmfiles=
2514 for ac_file in $ac_files
2515 do
2516   case $ac_file in
2517     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2518     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2519   esac
2520 done
2521 rm -f $ac_rmfiles
2522
2523 if { { ac_try="$ac_link_default"
2524 case "(($ac_try" in
2525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2526   *) ac_try_echo=$ac_try;;
2527 esac
2528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2529 $as_echo "$ac_try_echo"; } >&5
2530   (eval "$ac_link_default") 2>&5
2531   ac_status=$?
2532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2533   test $ac_status = 0; }; then :
2534   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2535 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2536 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2537 # so that the user can short-circuit this test for compilers unknown to
2538 # Autoconf.
2539 for ac_file in $ac_files ''
2540 do
2541   test -f "$ac_file" || continue
2542   case $ac_file in
2543     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2544         ;;
2545     [ab].out )
2546         # We found the default executable, but exeext='' is most
2547         # certainly right.
2548         break;;
2549     *.* )
2550         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2551         then :; else
2552            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2553         fi
2554         # We set ac_cv_exeext here because the later test for it is not
2555         # safe: cross compilers may not add the suffix if given an `-o'
2556         # argument, so we may need to know it at that point already.
2557         # Even if this section looks crufty: it has the advantage of
2558         # actually working.
2559         break;;
2560     * )
2561         break;;
2562   esac
2563 done
2564 test "$ac_cv_exeext" = no && ac_cv_exeext=
2565
2566 else
2567   ac_file=''
2568 fi
2569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2570 $as_echo "$ac_file" >&6; }
2571 if test -z "$ac_file"; then :
2572   $as_echo "$as_me: failed program was:" >&5
2573 sed 's/^/| /' conftest.$ac_ext >&5
2574
2575 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2576 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2577 { as_fn_set_status 77
2578 as_fn_error "C compiler cannot create executables
2579 See \`config.log' for more details." "$LINENO" 5; }; }
2580 fi
2581 ac_exeext=$ac_cv_exeext
2582
2583 # Check that the compiler produces executables we can run.  If not, either
2584 # the compiler is broken, or we cross compile.
2585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2586 $as_echo_n "checking whether the C compiler works... " >&6; }
2587 # If not cross compiling, check that we can run a simple program.
2588 if test "$cross_compiling" != yes; then
2589   if { ac_try='./$ac_file'
2590   { { case "(($ac_try" in
2591   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2592   *) ac_try_echo=$ac_try;;
2593 esac
2594 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2595 $as_echo "$ac_try_echo"; } >&5
2596   (eval "$ac_try") 2>&5
2597   ac_status=$?
2598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2599   test $ac_status = 0; }; }; then
2600     cross_compiling=no
2601   else
2602     if test "$cross_compiling" = maybe; then
2603         cross_compiling=yes
2604     else
2605         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2607 as_fn_error "cannot run C compiled programs.
2608 If you meant to cross compile, use \`--host'.
2609 See \`config.log' for more details." "$LINENO" 5; }
2610     fi
2611   fi
2612 fi
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2614 $as_echo "yes" >&6; }
2615
2616 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2617 ac_clean_files=$ac_clean_files_save
2618 # Check that the compiler produces executables we can run.  If not, either
2619 # the compiler is broken, or we cross compile.
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2621 $as_echo_n "checking whether we are cross compiling... " >&6; }
2622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2623 $as_echo "$cross_compiling" >&6; }
2624
2625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2626 $as_echo_n "checking for suffix of executables... " >&6; }
2627 if { { ac_try="$ac_link"
2628 case "(($ac_try" in
2629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2630   *) ac_try_echo=$ac_try;;
2631 esac
2632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2633 $as_echo "$ac_try_echo"; } >&5
2634   (eval "$ac_link") 2>&5
2635   ac_status=$?
2636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2637   test $ac_status = 0; }; then :
2638   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2639 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2640 # work properly (i.e., refer to `conftest.exe'), while it won't with
2641 # `rm'.
2642 for ac_file in conftest.exe conftest conftest.*; do
2643   test -f "$ac_file" || continue
2644   case $ac_file in
2645     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2646     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2647           break;;
2648     * ) break;;
2649   esac
2650 done
2651 else
2652   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2653 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2654 as_fn_error "cannot compute suffix of executables: cannot compile and link
2655 See \`config.log' for more details." "$LINENO" 5; }
2656 fi
2657 rm -f conftest$ac_cv_exeext
2658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2659 $as_echo "$ac_cv_exeext" >&6; }
2660
2661 rm -f conftest.$ac_ext
2662 EXEEXT=$ac_cv_exeext
2663 ac_exeext=$EXEEXT
2664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2665 $as_echo_n "checking for suffix of object files... " >&6; }
2666 if test "${ac_cv_objext+set}" = set; then :
2667   $as_echo_n "(cached) " >&6
2668 else
2669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2670 /* end confdefs.h.  */
2671
2672 int
2673 main ()
2674 {
2675
2676   ;
2677   return 0;
2678 }
2679 _ACEOF
2680 rm -f conftest.o conftest.obj
2681 if { { ac_try="$ac_compile"
2682 case "(($ac_try" in
2683   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2684   *) ac_try_echo=$ac_try;;
2685 esac
2686 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2687 $as_echo "$ac_try_echo"; } >&5
2688   (eval "$ac_compile") 2>&5
2689   ac_status=$?
2690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2691   test $ac_status = 0; }; then :
2692   for ac_file in conftest.o conftest.obj conftest.*; do
2693   test -f "$ac_file" || continue;
2694   case $ac_file in
2695     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2696     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2697        break;;
2698   esac
2699 done
2700 else
2701   $as_echo "$as_me: failed program was:" >&5
2702 sed 's/^/| /' conftest.$ac_ext >&5
2703
2704 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2705 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2706 as_fn_error "cannot compute suffix of object files: cannot compile
2707 See \`config.log' for more details." "$LINENO" 5; }
2708 fi
2709 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2710 fi
2711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2712 $as_echo "$ac_cv_objext" >&6; }
2713 OBJEXT=$ac_cv_objext
2714 ac_objext=$OBJEXT
2715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2716 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2717 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2718   $as_echo_n "(cached) " >&6
2719 else
2720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h.  */
2722
2723 int
2724 main ()
2725 {
2726 #ifndef __GNUC__
2727        choke me
2728 #endif
2729
2730   ;
2731   return 0;
2732 }
2733 _ACEOF
2734 if ac_fn_c_try_compile "$LINENO"; then :
2735   ac_compiler_gnu=yes
2736 else
2737   ac_compiler_gnu=no
2738 fi
2739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2740 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2741
2742 fi
2743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2744 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2745 if test $ac_compiler_gnu = yes; then
2746   GCC=yes
2747 else
2748   GCC=
2749 fi
2750 ac_test_CFLAGS=${CFLAGS+set}
2751 ac_save_CFLAGS=$CFLAGS
2752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2753 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2754 if test "${ac_cv_prog_cc_g+set}" = set; then :
2755   $as_echo_n "(cached) " >&6
2756 else
2757   ac_save_c_werror_flag=$ac_c_werror_flag
2758    ac_c_werror_flag=yes
2759    ac_cv_prog_cc_g=no
2760    CFLAGS="-g"
2761    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2762 /* end confdefs.h.  */
2763
2764 int
2765 main ()
2766 {
2767
2768   ;
2769   return 0;
2770 }
2771 _ACEOF
2772 if ac_fn_c_try_compile "$LINENO"; then :
2773   ac_cv_prog_cc_g=yes
2774 else
2775   CFLAGS=""
2776       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2777 /* end confdefs.h.  */
2778
2779 int
2780 main ()
2781 {
2782
2783   ;
2784   return 0;
2785 }
2786 _ACEOF
2787 if ac_fn_c_try_compile "$LINENO"; then :
2788
2789 else
2790   ac_c_werror_flag=$ac_save_c_werror_flag
2791          CFLAGS="-g"
2792          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793 /* end confdefs.h.  */
2794
2795 int
2796 main ()
2797 {
2798
2799   ;
2800   return 0;
2801 }
2802 _ACEOF
2803 if ac_fn_c_try_compile "$LINENO"; then :
2804   ac_cv_prog_cc_g=yes
2805 fi
2806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2807 fi
2808 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2809 fi
2810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2811    ac_c_werror_flag=$ac_save_c_werror_flag
2812 fi
2813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2814 $as_echo "$ac_cv_prog_cc_g" >&6; }
2815 if test "$ac_test_CFLAGS" = set; then
2816   CFLAGS=$ac_save_CFLAGS
2817 elif test $ac_cv_prog_cc_g = yes; then
2818   if test "$GCC" = yes; then
2819     CFLAGS="-g -O2"
2820   else
2821     CFLAGS="-g"
2822   fi
2823 else
2824   if test "$GCC" = yes; then
2825     CFLAGS="-O2"
2826   else
2827     CFLAGS=
2828   fi
2829 fi
2830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2831 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2832 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2833   $as_echo_n "(cached) " >&6
2834 else
2835   ac_cv_prog_cc_c89=no
2836 ac_save_CC=$CC
2837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2838 /* end confdefs.h.  */
2839 #include <stdarg.h>
2840 #include <stdio.h>
2841 #include <sys/types.h>
2842 #include <sys/stat.h>
2843 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2844 struct buf { int x; };
2845 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2846 static char *e (p, i)
2847      char **p;
2848      int i;
2849 {
2850   return p[i];
2851 }
2852 static char *f (char * (*g) (char **, int), char **p, ...)
2853 {
2854   char *s;
2855   va_list v;
2856   va_start (v,p);
2857   s = g (p, va_arg (v,int));
2858   va_end (v);
2859   return s;
2860 }
2861
2862 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2863    function prototypes and stuff, but not '\xHH' hex character constants.
2864    These don't provoke an error unfortunately, instead are silently treated
2865    as 'x'.  The following induces an error, until -std is added to get
2866    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2867    array size at least.  It's necessary to write '\x00'==0 to get something
2868    that's true only with -std.  */
2869 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2870
2871 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2872    inside strings and character constants.  */
2873 #define FOO(x) 'x'
2874 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2875
2876 int test (int i, double x);
2877 struct s1 {int (*f) (int a);};
2878 struct s2 {int (*f) (double a);};
2879 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2880 int argc;
2881 char **argv;
2882 int
2883 main ()
2884 {
2885 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2886   ;
2887   return 0;
2888 }
2889 _ACEOF
2890 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2891         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2892 do
2893   CC="$ac_save_CC $ac_arg"
2894   if ac_fn_c_try_compile "$LINENO"; then :
2895   ac_cv_prog_cc_c89=$ac_arg
2896 fi
2897 rm -f core conftest.err conftest.$ac_objext
2898   test "x$ac_cv_prog_cc_c89" != "xno" && break
2899 done
2900 rm -f conftest.$ac_ext
2901 CC=$ac_save_CC
2902
2903 fi
2904 # AC_CACHE_VAL
2905 case "x$ac_cv_prog_cc_c89" in
2906   x)
2907     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2908 $as_echo "none needed" >&6; } ;;
2909   xno)
2910     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2911 $as_echo "unsupported" >&6; } ;;
2912   *)
2913     CC="$CC $ac_cv_prog_cc_c89"
2914     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2915 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2916 esac
2917 if test "x$ac_cv_prog_cc_c89" != xno; then :
2918
2919 fi
2920
2921 ac_ext=c
2922 ac_cpp='$CPP $CPPFLAGS'
2923 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2924 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2925 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2926
2927
2928
2929
2930 # NOTE: Don't add -Wall or -Wunused, they both include
2931 # -Wunused-parameter which reports bogus warnings.
2932 # NOTE: If you add to this list, remember to update
2933 # gdb/doc/gdbint.texinfo.
2934 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
2935 -Wformat -Wparentheses -Wpointer-arith"
2936 # GCC supports -Wuninitialized only with -O or -On, n != 0.
2937 if test x${CFLAGS+set} = xset; then
2938   case "${CFLAGS}" in
2939     *"-O0"* ) ;;
2940     *"-O"* )
2941       build_warnings="${build_warnings} -Wuninitialized"
2942     ;;
2943   esac
2944 else
2945   build_warnings="${build_warnings} -Wuninitialized"
2946 fi
2947 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
2948 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
2949 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
2950 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
2951 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
2952 # -Woverloaded-virtual -Winline -Werror"
2953 # Check whether --enable-build-warnings was given.
2954 if test "${enable_build_warnings+set}" = set; then :
2955   enableval=$enable_build_warnings; case "${enableval}" in
2956   yes)  ;;
2957   no)   build_warnings="-w";;
2958   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2959         build_warnings="${build_warnings} ${t}";;
2960   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2961         build_warnings="${t} ${build_warnings}";;
2962   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2963 esac
2964 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2965   echo "Setting compiler warning flags = $build_warnings" 6>&1
2966 fi
2967 fi
2968 # Check whether --enable-sim-build-warnings was given.
2969 if test "${enable_sim_build_warnings+set}" = set; then :
2970   enableval=$enable_sim_build_warnings; case "${enableval}" in
2971   yes)  ;;
2972   no)   build_warnings="-w";;
2973   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2974         build_warnings="${build_warnings} ${t}";;
2975   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
2976         build_warnings="${t} ${build_warnings}";;
2977   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
2978 esac
2979 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
2980   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
2981 fi
2982 fi
2983 WARN_CFLAGS=""
2984 WERROR_CFLAGS=""
2985 if test "x${build_warnings}" != x -a "x$GCC" = xyes
2986 then
2987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
2988 $as_echo_n "checking compiler warning flags... " >&6; }
2989     # Separate out the -Werror flag as some files just cannot be
2990     # compiled with it enabled.
2991     for w in ${build_warnings}; do
2992         case $w in
2993         -Werr*) WERROR_CFLAGS=-Werror ;;
2994         *) # Check that GCC accepts it
2995             saved_CFLAGS="$CFLAGS"
2996             CFLAGS="$CFLAGS $w"
2997             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2998 /* end confdefs.h.  */
2999
3000 int
3001 main ()
3002 {
3003
3004   ;
3005   return 0;
3006 }
3007 _ACEOF
3008 if ac_fn_c_try_compile "$LINENO"; then :
3009   WARN_CFLAGS="${WARN_CFLAGS} $w"
3010 fi
3011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3012             CFLAGS="$saved_CFLAGS"
3013         esac
3014     done
3015     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
3016 $as_echo "${WARN_CFLAGS}${WERROR_CFLAGS}" >&6; }
3017 fi
3018
3019
3020 # Put a plausible default for CC_FOR_BUILD in Makefile.
3021 if test "x$cross_compiling" = "xno" -a "x$host" != "xi386-windows"; then
3022   AR_FOR_BUILD='$(AR)'
3023   AR_FLAGS_FOR_BUILD='$(AR_FLAGS)'
3024   CC_FOR_BUILD='$(CC)'
3025   CFLAGS_FOR_BUILD='$(CFLAGS)'
3026   RANLIB_FOR_BUILD='$(RANLIB)'
3027   LIBIBERTY_LIB=../../libiberty/libiberty.a
3028 else
3029   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
3030   AR_FLAGS_FOR_BUILD=${AR_FLAGS_FOR_BUILD-rc}
3031   CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
3032   CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-"-g"}
3033   RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
3034   LIBIBERTY_LIB=
3035 fi
3036
3037
3038 # Make sure we can run config.sub.
3039 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3040   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3041
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3043 $as_echo_n "checking build system type... " >&6; }
3044 if test "${ac_cv_build+set}" = set; then :
3045   $as_echo_n "(cached) " >&6
3046 else
3047   ac_build_alias=$build_alias
3048 test "x$ac_build_alias" = x &&
3049   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3050 test "x$ac_build_alias" = x &&
3051   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3052 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3053   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3054
3055 fi
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3057 $as_echo "$ac_cv_build" >&6; }
3058 case $ac_cv_build in
3059 *-*-*) ;;
3060 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3061 esac
3062 build=$ac_cv_build
3063 ac_save_IFS=$IFS; IFS='-'
3064 set x $ac_cv_build
3065 shift
3066 build_cpu=$1
3067 build_vendor=$2
3068 shift; shift
3069 # Remember, the first character of IFS is used to create $*,
3070 # except with old shells:
3071 build_os=$*
3072 IFS=$ac_save_IFS
3073 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3074
3075
3076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3077 $as_echo_n "checking host system type... " >&6; }
3078 if test "${ac_cv_host+set}" = set; then :
3079   $as_echo_n "(cached) " >&6
3080 else
3081   if test "x$host_alias" = x; then
3082   ac_cv_host=$ac_cv_build
3083 else
3084   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3085     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3086 fi
3087
3088 fi
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3090 $as_echo "$ac_cv_host" >&6; }
3091 case $ac_cv_host in
3092 *-*-*) ;;
3093 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3094 esac
3095 host=$ac_cv_host
3096 ac_save_IFS=$IFS; IFS='-'
3097 set x $ac_cv_host
3098 shift
3099 host_cpu=$1
3100 host_vendor=$2
3101 shift; shift
3102 # Remember, the first character of IFS is used to create $*,
3103 # except with old shells:
3104 host_os=$*
3105 IFS=$ac_save_IFS
3106 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3107
3108
3109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3110 $as_echo_n "checking target system type... " >&6; }
3111 if test "${ac_cv_target+set}" = set; then :
3112   $as_echo_n "(cached) " >&6
3113 else
3114   if test "x$target_alias" = x; then
3115   ac_cv_target=$ac_cv_host
3116 else
3117   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3118     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3119 fi
3120
3121 fi
3122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3123 $as_echo "$ac_cv_target" >&6; }
3124 case $ac_cv_target in
3125 *-*-*) ;;
3126 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3127 esac
3128 target=$ac_cv_target
3129 ac_save_IFS=$IFS; IFS='-'
3130 set x $ac_cv_target
3131 shift
3132 target_cpu=$1
3133 target_vendor=$2
3134 shift; shift
3135 # Remember, the first character of IFS is used to create $*,
3136 # except with old shells:
3137 target_os=$*
3138 IFS=$ac_save_IFS
3139 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3140
3141
3142 # The aliases save the names the user supplied, while $host etc.
3143 # will get canonicalized.
3144 test -n "$target_alias" &&
3145   test "$program_prefix$program_suffix$program_transform_name" = \
3146     NONENONEs,x,x, &&
3147   program_prefix=${target_alias}-
3148
3149 test "$program_prefix" != NONE &&
3150   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3151 # Use a double $ so make ignores it.
3152 test "$program_suffix" != NONE &&
3153   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3154 # Double any \ or $.
3155 # By default was `s,x,x', remove it if useless.
3156 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3157 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3158
3159
3160 . ${srcdir}/../../bfd/configure.host
3161
3162 ac_config_headers="$ac_config_headers config.h:config.in"
3163
3164
3165 ac_ext=c
3166 ac_cpp='$CPP $CPPFLAGS'
3167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3169 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3171 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3172 # On Suns, sometimes $CPP names a directory.
3173 if test -n "$CPP" && test -d "$CPP"; then
3174   CPP=
3175 fi
3176 if test -z "$CPP"; then
3177   if test "${ac_cv_prog_CPP+set}" = set; then :
3178   $as_echo_n "(cached) " >&6
3179 else
3180       # Double quotes because CPP needs to be expanded
3181     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3182     do
3183       ac_preproc_ok=false
3184 for ac_c_preproc_warn_flag in '' yes
3185 do
3186   # Use a header file that comes with gcc, so configuring glibc
3187   # with a fresh cross-compiler works.
3188   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3189   # <limits.h> exists even on freestanding compilers.
3190   # On the NeXT, cc -E runs the code through the compiler's parser,
3191   # not just through cpp. "Syntax error" is here to catch this case.
3192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3193 /* end confdefs.h.  */
3194 #ifdef __STDC__
3195 # include <limits.h>
3196 #else
3197 # include <assert.h>
3198 #endif
3199                      Syntax error
3200 _ACEOF
3201 if ac_fn_c_try_cpp "$LINENO"; then :
3202
3203 else
3204   # Broken: fails on valid input.
3205 continue
3206 fi
3207 rm -f conftest.err conftest.$ac_ext
3208
3209   # OK, works on sane cases.  Now check whether nonexistent headers
3210   # can be detected and how.
3211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3212 /* end confdefs.h.  */
3213 #include <ac_nonexistent.h>
3214 _ACEOF
3215 if ac_fn_c_try_cpp "$LINENO"; then :
3216   # Broken: success on invalid input.
3217 continue
3218 else
3219   # Passes both tests.
3220 ac_preproc_ok=:
3221 break
3222 fi
3223 rm -f conftest.err conftest.$ac_ext
3224
3225 done
3226 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3227 rm -f conftest.err conftest.$ac_ext
3228 if $ac_preproc_ok; then :
3229   break
3230 fi
3231
3232     done
3233     ac_cv_prog_CPP=$CPP
3234
3235 fi
3236   CPP=$ac_cv_prog_CPP
3237 else
3238   ac_cv_prog_CPP=$CPP
3239 fi
3240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3241 $as_echo "$CPP" >&6; }
3242 ac_preproc_ok=false
3243 for ac_c_preproc_warn_flag in '' yes
3244 do
3245   # Use a header file that comes with gcc, so configuring glibc
3246   # with a fresh cross-compiler works.
3247   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3248   # <limits.h> exists even on freestanding compilers.
3249   # On the NeXT, cc -E runs the code through the compiler's parser,
3250   # not just through cpp. "Syntax error" is here to catch this case.
3251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3252 /* end confdefs.h.  */
3253 #ifdef __STDC__
3254 # include <limits.h>
3255 #else
3256 # include <assert.h>
3257 #endif
3258                      Syntax error
3259 _ACEOF
3260 if ac_fn_c_try_cpp "$LINENO"; then :
3261
3262 else
3263   # Broken: fails on valid input.
3264 continue
3265 fi
3266 rm -f conftest.err conftest.$ac_ext
3267
3268   # OK, works on sane cases.  Now check whether nonexistent headers
3269   # can be detected and how.
3270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3271 /* end confdefs.h.  */
3272 #include <ac_nonexistent.h>
3273 _ACEOF
3274 if ac_fn_c_try_cpp "$LINENO"; then :
3275   # Broken: success on invalid input.
3276 continue
3277 else
3278   # Passes both tests.
3279 ac_preproc_ok=:
3280 break
3281 fi
3282 rm -f conftest.err conftest.$ac_ext
3283
3284 done
3285 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3286 rm -f conftest.err conftest.$ac_ext
3287 if $ac_preproc_ok; then :
3288
3289 else
3290   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3291 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3292 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3293 See \`config.log' for more details." "$LINENO" 5; }
3294 fi
3295
3296 ac_ext=c
3297 ac_cpp='$CPP $CPPFLAGS'
3298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3301
3302
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3304 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3305 if test "${ac_cv_path_GREP+set}" = set; then :
3306   $as_echo_n "(cached) " >&6
3307 else
3308   if test -z "$GREP"; then
3309   ac_path_GREP_found=false
3310   # Loop through the user's path and test for each of PROGNAME-LIST
3311   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3312 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3313 do
3314   IFS=$as_save_IFS
3315   test -z "$as_dir" && as_dir=.
3316     for ac_prog in grep ggrep; do
3317     for ac_exec_ext in '' $ac_executable_extensions; do
3318       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3319       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3320 # Check for GNU ac_path_GREP and select it if it is found.
3321   # Check for GNU $ac_path_GREP
3322 case `"$ac_path_GREP" --version 2>&1` in
3323 *GNU*)
3324   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3325 *)
3326   ac_count=0
3327   $as_echo_n 0123456789 >"conftest.in"
3328   while :
3329   do
3330     cat "conftest.in" "conftest.in" >"conftest.tmp"
3331     mv "conftest.tmp" "conftest.in"
3332     cp "conftest.in" "conftest.nl"
3333     $as_echo 'GREP' >> "conftest.nl"
3334     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3335     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3336     as_fn_arith $ac_count + 1 && ac_count=$as_val
3337     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3338       # Best one so far, save it but keep looking for a better one
3339       ac_cv_path_GREP="$ac_path_GREP"
3340       ac_path_GREP_max=$ac_count
3341     fi
3342     # 10*(2^10) chars as input seems more than enough
3343     test $ac_count -gt 10 && break
3344   done
3345   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3346 esac
3347
3348       $ac_path_GREP_found && break 3
3349     done
3350   done
3351   done
3352 IFS=$as_save_IFS
3353   if test -z "$ac_cv_path_GREP"; then
3354     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3355   fi
3356 else
3357   ac_cv_path_GREP=$GREP
3358 fi
3359
3360 fi
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3362 $as_echo "$ac_cv_path_GREP" >&6; }
3363  GREP="$ac_cv_path_GREP"
3364
3365
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3367 $as_echo_n "checking for egrep... " >&6; }
3368 if test "${ac_cv_path_EGREP+set}" = set; then :
3369   $as_echo_n "(cached) " >&6
3370 else
3371   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3372    then ac_cv_path_EGREP="$GREP -E"
3373    else
3374      if test -z "$EGREP"; then
3375   ac_path_EGREP_found=false
3376   # Loop through the user's path and test for each of PROGNAME-LIST
3377   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3378 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3379 do
3380   IFS=$as_save_IFS
3381   test -z "$as_dir" && as_dir=.
3382     for ac_prog in egrep; do
3383     for ac_exec_ext in '' $ac_executable_extensions; do
3384       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3385       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3386 # Check for GNU ac_path_EGREP and select it if it is found.
3387   # Check for GNU $ac_path_EGREP
3388 case `"$ac_path_EGREP" --version 2>&1` in
3389 *GNU*)
3390   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3391 *)
3392   ac_count=0
3393   $as_echo_n 0123456789 >"conftest.in"
3394   while :
3395   do
3396     cat "conftest.in" "conftest.in" >"conftest.tmp"
3397     mv "conftest.tmp" "conftest.in"
3398     cp "conftest.in" "conftest.nl"
3399     $as_echo 'EGREP' >> "conftest.nl"
3400     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3401     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3402     as_fn_arith $ac_count + 1 && ac_count=$as_val
3403     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3404       # Best one so far, save it but keep looking for a better one
3405       ac_cv_path_EGREP="$ac_path_EGREP"
3406       ac_path_EGREP_max=$ac_count
3407     fi
3408     # 10*(2^10) chars as input seems more than enough
3409     test $ac_count -gt 10 && break
3410   done
3411   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3412 esac
3413
3414       $ac_path_EGREP_found && break 3
3415     done
3416   done
3417   done
3418 IFS=$as_save_IFS
3419   if test -z "$ac_cv_path_EGREP"; then
3420     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3421   fi
3422 else
3423   ac_cv_path_EGREP=$EGREP
3424 fi
3425
3426    fi
3427 fi
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3429 $as_echo "$ac_cv_path_EGREP" >&6; }
3430  EGREP="$ac_cv_path_EGREP"
3431
3432
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3434 $as_echo_n "checking for ANSI C header files... " >&6; }
3435 if test "${ac_cv_header_stdc+set}" = set; then :
3436   $as_echo_n "(cached) " >&6
3437 else
3438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3439 /* end confdefs.h.  */
3440 #include <stdlib.h>
3441 #include <stdarg.h>
3442 #include <string.h>
3443 #include <float.h>
3444
3445 int
3446 main ()
3447 {
3448
3449   ;
3450   return 0;
3451 }
3452 _ACEOF
3453 if ac_fn_c_try_compile "$LINENO"; then :
3454   ac_cv_header_stdc=yes
3455 else
3456   ac_cv_header_stdc=no
3457 fi
3458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3459
3460 if test $ac_cv_header_stdc = yes; then
3461   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3463 /* end confdefs.h.  */
3464 #include <string.h>
3465
3466 _ACEOF
3467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3468   $EGREP "memchr" >/dev/null 2>&1; then :
3469
3470 else
3471   ac_cv_header_stdc=no
3472 fi
3473 rm -f conftest*
3474
3475 fi
3476
3477 if test $ac_cv_header_stdc = yes; then
3478   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3480 /* end confdefs.h.  */
3481 #include <stdlib.h>
3482
3483 _ACEOF
3484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3485   $EGREP "free" >/dev/null 2>&1; then :
3486
3487 else
3488   ac_cv_header_stdc=no
3489 fi
3490 rm -f conftest*
3491
3492 fi
3493
3494 if test $ac_cv_header_stdc = yes; then
3495   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3496   if test "$cross_compiling" = yes; then :
3497   :
3498 else
3499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3500 /* end confdefs.h.  */
3501 #include <ctype.h>
3502 #include <stdlib.h>
3503 #if ((' ' & 0x0FF) == 0x020)
3504 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3505 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3506 #else
3507 # define ISLOWER(c) \
3508                    (('a' <= (c) && (c) <= 'i') \
3509                      || ('j' <= (c) && (c) <= 'r') \
3510                      || ('s' <= (c) && (c) <= 'z'))
3511 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3512 #endif
3513
3514 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3515 int
3516 main ()
3517 {
3518   int i;
3519   for (i = 0; i < 256; i++)
3520     if (XOR (islower (i), ISLOWER (i))
3521         || toupper (i) != TOUPPER (i))
3522       return 2;
3523   return 0;
3524 }
3525 _ACEOF
3526 if ac_fn_c_try_run "$LINENO"; then :
3527
3528 else
3529   ac_cv_header_stdc=no
3530 fi
3531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3532   conftest.$ac_objext conftest.beam conftest.$ac_ext
3533 fi
3534
3535 fi
3536 fi
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3538 $as_echo "$ac_cv_header_stdc" >&6; }
3539 if test $ac_cv_header_stdc = yes; then
3540
3541 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3542
3543 fi
3544
3545 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3546 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3547                   inttypes.h stdint.h unistd.h
3548 do :
3549   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3550 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3551 "
3552 eval as_val=\$$as_ac_Header
3553    if test "x$as_val" = x""yes; then :
3554   cat >>confdefs.h <<_ACEOF
3555 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3556 _ACEOF
3557
3558 fi
3559
3560 done
3561
3562
3563 for ac_header in stdlib.h string.h strings.h sys/stat.h sys/types.h unistd.h
3564 do :
3565   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3566 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
3567 eval as_val=\$$as_ac_Header
3568    if test "x$as_val" = x""yes; then :
3569   cat >>confdefs.h <<_ACEOF
3570 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3571 _ACEOF
3572
3573 fi
3574
3575 done
3576
3577 ac_header_dirent=no
3578 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
3579   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
3581 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
3582 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
3583   $as_echo_n "(cached) " >&6
3584 else
3585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3586 /* end confdefs.h.  */
3587 #include <sys/types.h>
3588 #include <$ac_hdr>
3589
3590 int
3591 main ()
3592 {
3593 if ((DIR *) 0)
3594 return 0;
3595   ;
3596   return 0;
3597 }
3598 _ACEOF
3599 if ac_fn_c_try_compile "$LINENO"; then :
3600   eval "$as_ac_Header=yes"
3601 else
3602   eval "$as_ac_Header=no"
3603 fi
3604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3605 fi
3606 eval ac_res=\$$as_ac_Header
3607                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
3608 $as_echo "$ac_res" >&6; }
3609 eval as_val=\$$as_ac_Header
3610    if test "x$as_val" = x""yes; then :
3611   cat >>confdefs.h <<_ACEOF
3612 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
3613 _ACEOF
3614
3615 ac_header_dirent=$ac_hdr; break
3616 fi
3617
3618 done
3619 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
3620 if test $ac_header_dirent = dirent.h; then
3621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3622 $as_echo_n "checking for library containing opendir... " >&6; }
3623 if test "${ac_cv_search_opendir+set}" = set; then :
3624   $as_echo_n "(cached) " >&6
3625 else
3626   ac_func_search_save_LIBS=$LIBS
3627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3628 /* end confdefs.h.  */
3629
3630 /* Override any GCC internal prototype to avoid an error.
3631    Use char because int might match the return type of a GCC
3632    builtin and then its argument prototype would still apply.  */
3633 #ifdef __cplusplus
3634 extern "C"
3635 #endif
3636 char opendir ();
3637 int
3638 main ()
3639 {
3640 return opendir ();
3641   ;
3642   return 0;
3643 }
3644 _ACEOF
3645 for ac_lib in '' dir; do
3646   if test -z "$ac_lib"; then
3647     ac_res="none required"
3648   else
3649     ac_res=-l$ac_lib
3650     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3651   fi
3652   if ac_fn_c_try_link "$LINENO"; then :
3653   ac_cv_search_opendir=$ac_res
3654 fi
3655 rm -f core conftest.err conftest.$ac_objext \
3656     conftest$ac_exeext
3657   if test "${ac_cv_search_opendir+set}" = set; then :
3658   break
3659 fi
3660 done
3661 if test "${ac_cv_search_opendir+set}" = set; then :
3662
3663 else
3664   ac_cv_search_opendir=no
3665 fi
3666 rm conftest.$ac_ext
3667 LIBS=$ac_func_search_save_LIBS
3668 fi
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3670 $as_echo "$ac_cv_search_opendir" >&6; }
3671 ac_res=$ac_cv_search_opendir
3672 if test "$ac_res" != no; then :
3673   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3674
3675 fi
3676
3677 else
3678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
3679 $as_echo_n "checking for library containing opendir... " >&6; }
3680 if test "${ac_cv_search_opendir+set}" = set; then :
3681   $as_echo_n "(cached) " >&6
3682 else
3683   ac_func_search_save_LIBS=$LIBS
3684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3685 /* end confdefs.h.  */
3686
3687 /* Override any GCC internal prototype to avoid an error.
3688    Use char because int might match the return type of a GCC
3689    builtin and then its argument prototype would still apply.  */
3690 #ifdef __cplusplus
3691 extern "C"
3692 #endif
3693 char opendir ();
3694 int
3695 main ()
3696 {
3697 return opendir ();
3698   ;
3699   return 0;
3700 }
3701 _ACEOF
3702 for ac_lib in '' x; do
3703   if test -z "$ac_lib"; then
3704     ac_res="none required"
3705   else
3706     ac_res=-l$ac_lib
3707     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
3708   fi
3709   if ac_fn_c_try_link "$LINENO"; then :
3710   ac_cv_search_opendir=$ac_res
3711 fi
3712 rm -f core conftest.err conftest.$ac_objext \
3713     conftest$ac_exeext
3714   if test "${ac_cv_search_opendir+set}" = set; then :
3715   break
3716 fi
3717 done
3718 if test "${ac_cv_search_opendir+set}" = set; then :
3719
3720 else
3721   ac_cv_search_opendir=no
3722 fi
3723 rm conftest.$ac_ext
3724 LIBS=$ac_func_search_save_LIBS
3725 fi
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
3727 $as_echo "$ac_cv_search_opendir" >&6; }
3728 ac_res=$ac_cv_search_opendir
3729 if test "$ac_res" != no; then :
3730   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
3731
3732 fi
3733
3734 fi
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746 if test -n "$ac_tool_prefix"; then
3747   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$RANLIB"; then
3755   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 RANLIB=$ac_cv_prog_RANLIB
3775 if test -n "$RANLIB"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3777 $as_echo "$RANLIB" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784 fi
3785 if test -z "$ac_cv_prog_RANLIB"; then
3786   ac_ct_RANLIB=$RANLIB
3787   # Extract the first word of "ranlib", so it can be a program name with args.
3788 set dummy ranlib; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3792   $as_echo_n "(cached) " >&6
3793 else
3794   if test -n "$ac_ct_RANLIB"; then
3795   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3799 do
3800   IFS=$as_save_IFS
3801   test -z "$as_dir" && as_dir=.
3802     for ac_exec_ext in '' $ac_executable_extensions; do
3803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804     ac_cv_prog_ac_ct_RANLIB="ranlib"
3805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806     break 2
3807   fi
3808 done
3809   done
3810 IFS=$as_save_IFS
3811
3812 fi
3813 fi
3814 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3815 if test -n "$ac_ct_RANLIB"; then
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3817 $as_echo "$ac_ct_RANLIB" >&6; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3821 fi
3822
3823   if test "x$ac_ct_RANLIB" = x; then
3824     RANLIB=":"
3825   else
3826     case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832     RANLIB=$ac_ct_RANLIB
3833   fi
3834 else
3835   RANLIB="$ac_cv_prog_RANLIB"
3836 fi
3837
3838
3839 ac_config_files="$ac_config_files Makefile"
3840
3841 ac_config_commands="$ac_config_commands default"
3842
3843 cat >confcache <<\_ACEOF
3844 # This file is a shell script that caches the results of configure
3845 # tests run on this system so they can be shared between configure
3846 # scripts and configure runs, see configure's option --config-cache.
3847 # It is not useful on other systems.  If it contains results you don't
3848 # want to keep, you may remove or edit it.
3849 #
3850 # config.status only pays attention to the cache file if you give it
3851 # the --recheck option to rerun configure.
3852 #
3853 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3854 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3855 # following values.
3856
3857 _ACEOF
3858
3859 # The following way of writing the cache mishandles newlines in values,
3860 # but we know of no workaround that is simple, portable, and efficient.
3861 # So, we kill variables containing newlines.
3862 # Ultrix sh set writes to stderr and can't be redirected directly,
3863 # and sets the high bit in the cache file unless we assign to the vars.
3864 (
3865   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3866     eval ac_val=\$$ac_var
3867     case $ac_val in #(
3868     *${as_nl}*)
3869       case $ac_var in #(
3870       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3871 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3872       esac
3873       case $ac_var in #(
3874       _ | IFS | as_nl) ;; #(
3875       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3876       *) { eval $ac_var=; unset $ac_var;} ;;
3877       esac ;;
3878     esac
3879   done
3880
3881   (set) 2>&1 |
3882     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3883     *${as_nl}ac_space=\ *)
3884       # `set' does not quote correctly, so add quotes: double-quote
3885       # substitution turns \\\\ into \\, and sed turns \\ into \.
3886       sed -n \
3887         "s/'/'\\\\''/g;
3888           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3889       ;; #(
3890     *)
3891       # `set' quotes correctly as required by POSIX, so do not add quotes.
3892       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3893       ;;
3894     esac |
3895     sort
3896 ) |
3897   sed '
3898      /^ac_cv_env_/b end
3899      t clear
3900      :clear
3901      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3902      t end
3903      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3904      :end' >>confcache
3905 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3906   if test -w "$cache_file"; then
3907     test "x$cache_file" != "x/dev/null" &&
3908       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3909 $as_echo "$as_me: updating cache $cache_file" >&6;}
3910     cat confcache >$cache_file
3911   else
3912     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3913 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3914   fi
3915 fi
3916 rm -f confcache
3917
3918 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3919 # Let make expand exec_prefix.
3920 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3921
3922 DEFS=-DHAVE_CONFIG_H
3923
3924 ac_libobjs=
3925 ac_ltlibobjs=
3926 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3927   # 1. Remove the extension, and $U if already installed.
3928   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3929   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3930   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3931   #    will be set to the directory where LIBOBJS objects are built.
3932   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3933   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3934 done
3935 LIBOBJS=$ac_libobjs
3936
3937 LTLIBOBJS=$ac_ltlibobjs
3938
3939
3940
3941 : ${CONFIG_STATUS=./config.status}
3942 ac_write_fail=0
3943 ac_clean_files_save=$ac_clean_files
3944 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3946 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3947 as_write_fail=0
3948 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3949 #! $SHELL
3950 # Generated by $as_me.
3951 # Run this file to recreate the current configuration.
3952 # Compiler output produced by configure, useful for debugging
3953 # configure, is in config.log if it exists.
3954
3955 debug=false
3956 ac_cs_recheck=false
3957 ac_cs_silent=false
3958
3959 SHELL=\${CONFIG_SHELL-$SHELL}
3960 export SHELL
3961 _ASEOF
3962 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3963 ## -------------------- ##
3964 ## M4sh Initialization. ##
3965 ## -------------------- ##
3966
3967 # Be more Bourne compatible
3968 DUALCASE=1; export DUALCASE # for MKS sh
3969 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3970   emulate sh
3971   NULLCMD=:
3972   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3973   # is contrary to our usage.  Disable this feature.
3974   alias -g '${1+"$@"}'='"$@"'
3975   setopt NO_GLOB_SUBST
3976 else
3977   case `(set -o) 2>/dev/null` in #(
3978   *posix*) :
3979     set -o posix ;; #(
3980   *) :
3981      ;;
3982 esac
3983 fi
3984
3985
3986 as_nl='
3987 '
3988 export as_nl
3989 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3990 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3991 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3992 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3993 # Prefer a ksh shell builtin over an external printf program on Solaris,
3994 # but without wasting forks for bash or zsh.
3995 if test -z "$BASH_VERSION$ZSH_VERSION" \
3996     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3997   as_echo='print -r --'
3998   as_echo_n='print -rn --'
3999 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4000   as_echo='printf %s\n'
4001   as_echo_n='printf %s'
4002 else
4003   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4004     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4005     as_echo_n='/usr/ucb/echo -n'
4006   else
4007     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4008     as_echo_n_body='eval
4009       arg=$1;
4010       case $arg in #(
4011       *"$as_nl"*)
4012         expr "X$arg" : "X\\(.*\\)$as_nl";
4013         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4014       esac;
4015       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4016     '
4017     export as_echo_n_body
4018     as_echo_n='sh -c $as_echo_n_body as_echo'
4019   fi
4020   export as_echo_body
4021   as_echo='sh -c $as_echo_body as_echo'
4022 fi
4023
4024 # The user is always right.
4025 if test "${PATH_SEPARATOR+set}" != set; then
4026   PATH_SEPARATOR=:
4027   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4028     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4029       PATH_SEPARATOR=';'
4030   }
4031 fi
4032
4033
4034 # IFS
4035 # We need space, tab and new line, in precisely that order.  Quoting is
4036 # there to prevent editors from complaining about space-tab.
4037 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4038 # splitting by setting IFS to empty value.)
4039 IFS=" ""        $as_nl"
4040
4041 # Find who we are.  Look in the path if we contain no directory separator.
4042 case $0 in #((
4043   *[\\/]* ) as_myself=$0 ;;
4044   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4045 for as_dir in $PATH
4046 do
4047   IFS=$as_save_IFS
4048   test -z "$as_dir" && as_dir=.
4049     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4050   done
4051 IFS=$as_save_IFS
4052
4053      ;;
4054 esac
4055 # We did not find ourselves, most probably we were run as `sh COMMAND'
4056 # in which case we are not to be found in the path.
4057 if test "x$as_myself" = x; then
4058   as_myself=$0
4059 fi
4060 if test ! -f "$as_myself"; then
4061   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4062   exit 1
4063 fi
4064
4065 # Unset variables that we do not need and which cause bugs (e.g. in
4066 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4067 # suppresses any "Segmentation fault" message there.  '((' could
4068 # trigger a bug in pdksh 5.2.14.
4069 for as_var in BASH_ENV ENV MAIL MAILPATH
4070 do eval test x\${$as_var+set} = xset \
4071   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4072 done
4073 PS1='$ '
4074 PS2='> '
4075 PS4='+ '
4076
4077 # NLS nuisances.
4078 LC_ALL=C
4079 export LC_ALL
4080 LANGUAGE=C
4081 export LANGUAGE
4082
4083 # CDPATH.
4084 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4085
4086
4087 # as_fn_error ERROR [LINENO LOG_FD]
4088 # ---------------------------------
4089 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4090 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4091 # script with status $?, using 1 if that was 0.
4092 as_fn_error ()
4093 {
4094   as_status=$?; test $as_status -eq 0 && as_status=1
4095   if test "$3"; then
4096     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4097     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4098   fi
4099   $as_echo "$as_me: error: $1" >&2
4100   as_fn_exit $as_status
4101 } # as_fn_error
4102
4103
4104 # as_fn_set_status STATUS
4105 # -----------------------
4106 # Set $? to STATUS, without forking.
4107 as_fn_set_status ()
4108 {
4109   return $1
4110 } # as_fn_set_status
4111
4112 # as_fn_exit STATUS
4113 # -----------------
4114 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4115 as_fn_exit ()
4116 {
4117   set +e
4118   as_fn_set_status $1
4119   exit $1
4120 } # as_fn_exit
4121
4122 # as_fn_unset VAR
4123 # ---------------
4124 # Portably unset VAR.
4125 as_fn_unset ()
4126 {
4127   { eval $1=; unset $1;}
4128 }
4129 as_unset=as_fn_unset
4130 # as_fn_append VAR VALUE
4131 # ----------------------
4132 # Append the text in VALUE to the end of the definition contained in VAR. Take
4133 # advantage of any shell optimizations that allow amortized linear growth over
4134 # repeated appends, instead of the typical quadratic growth present in naive
4135 # implementations.
4136 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4137   eval 'as_fn_append ()
4138   {
4139     eval $1+=\$2
4140   }'
4141 else
4142   as_fn_append ()
4143   {
4144     eval $1=\$$1\$2
4145   }
4146 fi # as_fn_append
4147
4148 # as_fn_arith ARG...
4149 # ------------------
4150 # Perform arithmetic evaluation on the ARGs, and store the result in the
4151 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4152 # must be portable across $(()) and expr.
4153 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4154   eval 'as_fn_arith ()
4155   {
4156     as_val=$(( $* ))
4157   }'
4158 else
4159   as_fn_arith ()
4160   {
4161     as_val=`expr "$@" || test $? -eq 1`
4162   }
4163 fi # as_fn_arith
4164
4165
4166 if expr a : '\(a\)' >/dev/null 2>&1 &&
4167    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4168   as_expr=expr
4169 else
4170   as_expr=false
4171 fi
4172
4173 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4174   as_basename=basename
4175 else
4176   as_basename=false
4177 fi
4178
4179 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4180   as_dirname=dirname
4181 else
4182   as_dirname=false
4183 fi
4184
4185 as_me=`$as_basename -- "$0" ||
4186 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4187          X"$0" : 'X\(//\)$' \| \
4188          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4189 $as_echo X/"$0" |
4190     sed '/^.*\/\([^/][^/]*\)\/*$/{
4191             s//\1/
4192             q
4193           }
4194           /^X\/\(\/\/\)$/{
4195             s//\1/
4196             q
4197           }
4198           /^X\/\(\/\).*/{
4199             s//\1/
4200             q
4201           }
4202           s/.*/./; q'`
4203
4204 # Avoid depending upon Character Ranges.
4205 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4206 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4207 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4208 as_cr_digits='0123456789'
4209 as_cr_alnum=$as_cr_Letters$as_cr_digits
4210
4211 ECHO_C= ECHO_N= ECHO_T=
4212 case `echo -n x` in #(((((
4213 -n*)
4214   case `echo 'xy\c'` in
4215   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4216   xy)  ECHO_C='\c';;
4217   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4218        ECHO_T=' ';;
4219   esac;;
4220 *)
4221   ECHO_N='-n';;
4222 esac
4223
4224 rm -f conf$$ conf$$.exe conf$$.file
4225 if test -d conf$$.dir; then
4226   rm -f conf$$.dir/conf$$.file
4227 else
4228   rm -f conf$$.dir
4229   mkdir conf$$.dir 2>/dev/null
4230 fi
4231 if (echo >conf$$.file) 2>/dev/null; then
4232   if ln -s conf$$.file conf$$ 2>/dev/null; then
4233     as_ln_s='ln -s'
4234     # ... but there are two gotchas:
4235     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4236     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4237     # In both cases, we have to default to `cp -p'.
4238     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4239       as_ln_s='cp -p'
4240   elif ln conf$$.file conf$$ 2>/dev/null; then
4241     as_ln_s=ln
4242   else
4243     as_ln_s='cp -p'
4244   fi
4245 else
4246   as_ln_s='cp -p'
4247 fi
4248 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4249 rmdir conf$$.dir 2>/dev/null
4250
4251
4252 # as_fn_mkdir_p
4253 # -------------
4254 # Create "$as_dir" as a directory, including parents if necessary.
4255 as_fn_mkdir_p ()
4256 {
4257
4258   case $as_dir in #(
4259   -*) as_dir=./$as_dir;;
4260   esac
4261   test -d "$as_dir" || eval $as_mkdir_p || {
4262     as_dirs=
4263     while :; do
4264       case $as_dir in #(
4265       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4266       *) as_qdir=$as_dir;;
4267       esac
4268       as_dirs="'$as_qdir' $as_dirs"
4269       as_dir=`$as_dirname -- "$as_dir" ||
4270 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4271          X"$as_dir" : 'X\(//\)[^/]' \| \
4272          X"$as_dir" : 'X\(//\)$' \| \
4273          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4274 $as_echo X"$as_dir" |
4275     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4276             s//\1/
4277             q
4278           }
4279           /^X\(\/\/\)[^/].*/{
4280             s//\1/
4281             q
4282           }
4283           /^X\(\/\/\)$/{
4284             s//\1/
4285             q
4286           }
4287           /^X\(\/\).*/{
4288             s//\1/
4289             q
4290           }
4291           s/.*/./; q'`
4292       test -d "$as_dir" && break
4293     done
4294     test -z "$as_dirs" || eval "mkdir $as_dirs"
4295   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
4296
4297
4298 } # as_fn_mkdir_p
4299 if mkdir -p . 2>/dev/null; then
4300   as_mkdir_p='mkdir -p "$as_dir"'
4301 else
4302   test -d ./-p && rmdir ./-p
4303   as_mkdir_p=false
4304 fi
4305
4306 if test -x / >/dev/null 2>&1; then
4307   as_test_x='test -x'
4308 else
4309   if ls -dL / >/dev/null 2>&1; then
4310     as_ls_L_option=L
4311   else
4312     as_ls_L_option=
4313   fi
4314   as_test_x='
4315     eval sh -c '\''
4316       if test -d "$1"; then
4317         test -d "$1/.";
4318       else
4319         case $1 in #(
4320         -*)set "./$1";;
4321         esac;
4322         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4323         ???[sx]*):;;*)false;;esac;fi
4324     '\'' sh
4325   '
4326 fi
4327 as_executable_p=$as_test_x
4328
4329 # Sed expression to map a string onto a valid CPP name.
4330 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4331
4332 # Sed expression to map a string onto a valid variable name.
4333 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4334
4335
4336 exec 6>&1
4337 ## ----------------------------------- ##
4338 ## Main body of $CONFIG_STATUS script. ##
4339 ## ----------------------------------- ##
4340 _ASEOF
4341 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4342
4343 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4344 # Save the log message, to keep $0 and so on meaningful, and to
4345 # report actual input values of CONFIG_FILES etc. instead of their
4346 # values after options handling.
4347 ac_log="
4348 This file was extended by $as_me, which was
4349 generated by GNU Autoconf 2.64.  Invocation command line was
4350
4351   CONFIG_FILES    = $CONFIG_FILES
4352   CONFIG_HEADERS  = $CONFIG_HEADERS
4353   CONFIG_LINKS    = $CONFIG_LINKS
4354   CONFIG_COMMANDS = $CONFIG_COMMANDS
4355   $ $0 $@
4356
4357 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4358 "
4359
4360 _ACEOF
4361
4362 case $ac_config_files in *"
4363 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4364 esac
4365
4366 case $ac_config_headers in *"
4367 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
4368 esac
4369
4370
4371 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4372 # Files that config.status was made for.
4373 config_files="$ac_config_files"
4374 config_headers="$ac_config_headers"
4375 config_commands="$ac_config_commands"
4376
4377 _ACEOF
4378
4379 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4380 ac_cs_usage="\
4381 \`$as_me' instantiates files and other configuration actions
4382 from templates according to the current configuration.  Unless the files
4383 and actions are specified as TAGs, all are instantiated by default.
4384
4385 Usage: $0 [OPTION]... [TAG]...
4386
4387   -h, --help       print this help, then exit
4388   -V, --version    print version number and configuration settings, then exit
4389   -q, --quiet, --silent
4390                    do not print progress messages
4391   -d, --debug      don't remove temporary files
4392       --recheck    update $as_me by reconfiguring in the same conditions
4393       --file=FILE[:TEMPLATE]
4394                    instantiate the configuration file FILE
4395       --header=FILE[:TEMPLATE]
4396                    instantiate the configuration header FILE
4397
4398 Configuration files:
4399 $config_files
4400
4401 Configuration headers:
4402 $config_headers
4403
4404 Configuration commands:
4405 $config_commands
4406
4407 Report bugs to the package provider."
4408
4409 _ACEOF
4410 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4411 ac_cs_version="\\
4412 config.status
4413 configured by $0, generated by GNU Autoconf 2.64,
4414   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4415
4416 Copyright (C) 2009 Free Software Foundation, Inc.
4417 This config.status script is free software; the Free Software Foundation
4418 gives unlimited permission to copy, distribute and modify it."
4419
4420 ac_pwd='$ac_pwd'
4421 srcdir='$srcdir'
4422 INSTALL='$INSTALL'
4423 test -n "\$AWK" || AWK=awk
4424 _ACEOF
4425
4426 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4427 # The default lists apply if the user does not specify any file.
4428 ac_need_defaults=:
4429 while test $# != 0
4430 do
4431   case $1 in
4432   --*=*)
4433     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4434     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4435     ac_shift=:
4436     ;;
4437   *)
4438     ac_option=$1
4439     ac_optarg=$2
4440     ac_shift=shift
4441     ;;
4442   esac
4443
4444   case $ac_option in
4445   # Handling of the options.
4446   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4447     ac_cs_recheck=: ;;
4448   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4449     $as_echo "$ac_cs_version"; exit ;;
4450   --debug | --debu | --deb | --de | --d | -d )
4451     debug=: ;;
4452   --file | --fil | --fi | --f )
4453     $ac_shift
4454     case $ac_optarg in
4455     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4456     esac
4457     as_fn_append CONFIG_FILES " '$ac_optarg'"
4458     ac_need_defaults=false;;
4459   --header | --heade | --head | --hea )
4460     $ac_shift
4461     case $ac_optarg in
4462     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4463     esac
4464     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
4465     ac_need_defaults=false;;
4466   --he | --h)
4467     # Conflict between --help and --header
4468     as_fn_error "ambiguous option: \`$1'
4469 Try \`$0 --help' for more information.";;
4470   --help | --hel | -h )
4471     $as_echo "$ac_cs_usage"; exit ;;
4472   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4473   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4474     ac_cs_silent=: ;;
4475
4476   # This is an error.
4477   -*) as_fn_error "unrecognized option: \`$1'
4478 Try \`$0 --help' for more information." ;;
4479
4480   *) as_fn_append ac_config_targets " $1"
4481      ac_need_defaults=false ;;
4482
4483   esac
4484   shift
4485 done
4486
4487 ac_configure_extra_args=
4488
4489 if $ac_cs_silent; then
4490   exec 6>/dev/null
4491   ac_configure_extra_args="$ac_configure_extra_args --silent"
4492 fi
4493
4494 _ACEOF
4495 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4496 if \$ac_cs_recheck; then
4497   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4498   shift
4499   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4500   CONFIG_SHELL='$SHELL'
4501   export CONFIG_SHELL
4502   exec "\$@"
4503 fi
4504
4505 _ACEOF
4506 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4507 exec 5>>config.log
4508 {
4509   echo
4510   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4511 ## Running $as_me. ##
4512 _ASBOX
4513   $as_echo "$ac_log"
4514 } >&5
4515
4516 _ACEOF
4517 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4518 _ACEOF
4519
4520 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4521
4522 # Handling of arguments.
4523 for ac_config_target in $ac_config_targets
4524 do
4525   case $ac_config_target in
4526     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
4527     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4528     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
4529
4530   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4531   esac
4532 done
4533
4534
4535 # If the user did not use the arguments to specify the items to instantiate,
4536 # then the envvar interface is used.  Set only those that are not.
4537 # We use the long form for the default assignment because of an extremely
4538 # bizarre bug on SunOS 4.1.3.
4539 if $ac_need_defaults; then
4540   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4541   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
4542   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
4543 fi
4544
4545 # Have a temporary directory for convenience.  Make it in the build tree
4546 # simply because there is no reason against having it here, and in addition,
4547 # creating and moving files from /tmp can sometimes cause problems.
4548 # Hook for its removal unless debugging.
4549 # Note that there is a small window in which the directory will not be cleaned:
4550 # after its creation but before its name has been assigned to `$tmp'.
4551 $debug ||
4552 {
4553   tmp=
4554   trap 'exit_status=$?
4555   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4556 ' 0
4557   trap 'as_fn_exit 1' 1 2 13 15
4558 }
4559 # Create a (secure) tmp directory for tmp files.
4560
4561 {
4562   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4563   test -n "$tmp" && test -d "$tmp"
4564 }  ||
4565 {
4566   tmp=./conf$$-$RANDOM
4567   (umask 077 && mkdir "$tmp")
4568 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4569
4570 # Set up the scripts for CONFIG_FILES section.
4571 # No need to generate them if there are no CONFIG_FILES.
4572 # This happens for instance with `./config.status config.h'.
4573 if test -n "$CONFIG_FILES"; then
4574
4575
4576 ac_cr=`echo X | tr X '\015'`
4577 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4578 # But we know of no other shell where ac_cr would be empty at this
4579 # point, so we can use a bashism as a fallback.
4580 if test "x$ac_cr" = x; then
4581   eval ac_cr=\$\'\\r\'
4582 fi
4583 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4584 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4585   ac_cs_awk_cr='\r'
4586 else
4587   ac_cs_awk_cr=$ac_cr
4588 fi
4589
4590 echo 'BEGIN {' >"$tmp/subs1.awk" &&
4591 _ACEOF
4592
4593
4594 {
4595   echo "cat >conf$$subs.awk <<_ACEOF" &&
4596   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4597   echo "_ACEOF"
4598 } >conf$$subs.sh ||
4599   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4600 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4601 ac_delim='%!_!# '
4602 for ac_last_try in false false false false false :; do
4603   . ./conf$$subs.sh ||
4604     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4605
4606   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4607   if test $ac_delim_n = $ac_delim_num; then
4608     break
4609   elif $ac_last_try; then
4610     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4611   else
4612     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4613   fi
4614 done
4615 rm -f conf$$subs.sh
4616
4617 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4618 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4619 _ACEOF
4620 sed -n '
4621 h
4622 s/^/S["/; s/!.*/"]=/
4623 p
4624 g
4625 s/^[^!]*!//
4626 :repl
4627 t repl
4628 s/'"$ac_delim"'$//
4629 t delim
4630 :nl
4631 h
4632 s/\(.\{148\}\).*/\1/
4633 t more1
4634 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4635 p
4636 n
4637 b repl
4638 :more1
4639 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4640 p
4641 g
4642 s/.\{148\}//
4643 t nl
4644 :delim
4645 h
4646 s/\(.\{148\}\).*/\1/
4647 t more2
4648 s/["\\]/\\&/g; s/^/"/; s/$/"/
4649 p
4650 b
4651 :more2
4652 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4653 p
4654 g
4655 s/.\{148\}//
4656 t delim
4657 ' <conf$$subs.awk | sed '
4658 /^[^""]/{
4659   N
4660   s/\n//
4661 }
4662 ' >>$CONFIG_STATUS || ac_write_fail=1
4663 rm -f conf$$subs.awk
4664 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4665 _ACAWK
4666 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4667   for (key in S) S_is_set[key] = 1
4668   FS = "\a"
4669
4670 }
4671 {
4672   line = $ 0
4673   nfields = split(line, field, "@")
4674   substed = 0
4675   len = length(field[1])
4676   for (i = 2; i < nfields; i++) {
4677     key = field[i]
4678     keylen = length(key)
4679     if (S_is_set[key]) {
4680       value = S[key]
4681       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4682       len += length(value) + length(field[++i])
4683       substed = 1
4684     } else
4685       len += 1 + keylen
4686   }
4687
4688   print line
4689 }
4690
4691 _ACAWK
4692 _ACEOF
4693 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4694 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4695   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4696 else
4697   cat
4698 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4699   || as_fn_error "could not setup config files machinery" "$LINENO" 5
4700 _ACEOF
4701
4702 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4703 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4704 # trailing colons and then remove the whole line if VPATH becomes empty
4705 # (actually we leave an empty line to preserve line numbers).
4706 if test "x$srcdir" = x.; then
4707   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4708 s/:*\$(srcdir):*/:/
4709 s/:*\${srcdir}:*/:/
4710 s/:*@srcdir@:*/:/
4711 s/^\([^=]*=[     ]*\):*/\1/
4712 s/:*$//
4713 s/^[^=]*=[       ]*$//
4714 }'
4715 fi
4716
4717 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4718 fi # test -n "$CONFIG_FILES"
4719
4720 # Set up the scripts for CONFIG_HEADERS section.
4721 # No need to generate them if there are no CONFIG_HEADERS.
4722 # This happens for instance with `./config.status Makefile'.
4723 if test -n "$CONFIG_HEADERS"; then
4724 cat >"$tmp/defines.awk" <<\_ACAWK ||
4725 BEGIN {
4726 _ACEOF
4727
4728 # Transform confdefs.h into an awk script `defines.awk', embedded as
4729 # here-document in config.status, that substitutes the proper values into
4730 # config.h.in to produce config.h.
4731
4732 # Create a delimiter string that does not exist in confdefs.h, to ease
4733 # handling of long lines.
4734 ac_delim='%!_!# '
4735 for ac_last_try in false false :; do
4736   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
4737   if test -z "$ac_t"; then
4738     break
4739   elif $ac_last_try; then
4740     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
4741   else
4742     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4743   fi
4744 done
4745
4746 # For the awk script, D is an array of macro values keyed by name,
4747 # likewise P contains macro parameters if any.  Preserve backslash
4748 # newline sequences.
4749
4750 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
4751 sed -n '
4752 s/.\{148\}/&'"$ac_delim"'/g
4753 t rset
4754 :rset
4755 s/^[     ]*#[    ]*define[       ][      ]*/ /
4756 t def
4757 d
4758 :def
4759 s/\\$//
4760 t bsnl
4761 s/["\\]/\\&/g
4762 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
4763 D["\1"]=" \3"/p
4764 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
4765 d
4766 :bsnl
4767 s/["\\]/\\&/g
4768 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
4769 D["\1"]=" \3\\\\\\n"\\/p
4770 t cont
4771 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
4772 t cont
4773 d
4774 :cont
4775 n
4776 s/.\{148\}/&'"$ac_delim"'/g
4777 t clear
4778 :clear
4779 s/\\$//
4780 t bsnlc
4781 s/["\\]/\\&/g; s/^/"/; s/$/"/p
4782 d
4783 :bsnlc
4784 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
4785 b cont
4786 ' <confdefs.h | sed '
4787 s/'"$ac_delim"'/"\\\
4788 "/g' >>$CONFIG_STATUS || ac_write_fail=1
4789
4790 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4791   for (key in D) D_is_set[key] = 1
4792   FS = "\a"
4793 }
4794 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
4795   line = \$ 0
4796   split(line, arg, " ")
4797   if (arg[1] == "#") {
4798     defundef = arg[2]
4799     mac1 = arg[3]
4800   } else {
4801     defundef = substr(arg[1], 2)
4802     mac1 = arg[2]
4803   }
4804   split(mac1, mac2, "(") #)
4805   macro = mac2[1]
4806   prefix = substr(line, 1, index(line, defundef) - 1)
4807   if (D_is_set[macro]) {
4808     # Preserve the white space surrounding the "#".
4809     print prefix "define", macro P[macro] D[macro]
4810     next
4811   } else {
4812     # Replace #undef with comments.  This is necessary, for example,
4813     # in the case of _POSIX_SOURCE, which is predefined and required
4814     # on some systems where configure will not decide to define it.
4815     if (defundef == "undef") {
4816       print "/*", prefix defundef, macro, "*/"
4817       next
4818     }
4819   }
4820 }
4821 { print }
4822 _ACAWK
4823 _ACEOF
4824 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4825   as_fn_error "could not setup config headers machinery" "$LINENO" 5
4826 fi # test -n "$CONFIG_HEADERS"
4827
4828
4829 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
4830 shift
4831 for ac_tag
4832 do
4833   case $ac_tag in
4834   :[FHLC]) ac_mode=$ac_tag; continue;;
4835   esac
4836   case $ac_mode$ac_tag in
4837   :[FHL]*:*);;
4838   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4839   :[FH]-) ac_tag=-:-;;
4840   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4841   esac
4842   ac_save_IFS=$IFS
4843   IFS=:
4844   set x $ac_tag
4845   IFS=$ac_save_IFS
4846   shift
4847   ac_file=$1
4848   shift
4849
4850   case $ac_mode in
4851   :L) ac_source=$1;;
4852   :[FH])
4853     ac_file_inputs=
4854     for ac_f
4855     do
4856       case $ac_f in
4857       -) ac_f="$tmp/stdin";;
4858       *) # Look for the file first in the build tree, then in the source tree
4859          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4860          # because $ac_f cannot contain `:'.
4861          test -f "$ac_f" ||
4862            case $ac_f in
4863            [\\/$]*) false;;
4864            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4865            esac ||
4866            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4867       esac
4868       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4869       as_fn_append ac_file_inputs " '$ac_f'"
4870     done
4871
4872     # Let's still pretend it is `configure' which instantiates (i.e., don't
4873     # use $as_me), people would be surprised to read:
4874     #    /* config.h.  Generated by config.status.  */
4875     configure_input='Generated from '`
4876           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4877         `' by configure.'
4878     if test x"$ac_file" != x-; then
4879       configure_input="$ac_file.  $configure_input"
4880       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4881 $as_echo "$as_me: creating $ac_file" >&6;}
4882     fi
4883     # Neutralize special characters interpreted by sed in replacement strings.
4884     case $configure_input in #(
4885     *\&* | *\|* | *\\* )
4886        ac_sed_conf_input=`$as_echo "$configure_input" |
4887        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4888     *) ac_sed_conf_input=$configure_input;;
4889     esac
4890
4891     case $ac_tag in
4892     *:-:* | *:-) cat >"$tmp/stdin" \
4893       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4894     esac
4895     ;;
4896   esac
4897
4898   ac_dir=`$as_dirname -- "$ac_file" ||
4899 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4900          X"$ac_file" : 'X\(//\)[^/]' \| \
4901          X"$ac_file" : 'X\(//\)$' \| \
4902          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4903 $as_echo X"$ac_file" |
4904     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4905             s//\1/
4906             q
4907           }
4908           /^X\(\/\/\)[^/].*/{
4909             s//\1/
4910             q
4911           }
4912           /^X\(\/\/\)$/{
4913             s//\1/
4914             q
4915           }
4916           /^X\(\/\).*/{
4917             s//\1/
4918             q
4919           }
4920           s/.*/./; q'`
4921   as_dir="$ac_dir"; as_fn_mkdir_p
4922   ac_builddir=.
4923
4924 case "$ac_dir" in
4925 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4926 *)
4927   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4928   # A ".." for each directory in $ac_dir_suffix.
4929   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4930   case $ac_top_builddir_sub in
4931   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4932   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4933   esac ;;
4934 esac
4935 ac_abs_top_builddir=$ac_pwd
4936 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4937 # for backward compatibility:
4938 ac_top_builddir=$ac_top_build_prefix
4939
4940 case $srcdir in
4941   .)  # We are building in place.
4942     ac_srcdir=.
4943     ac_top_srcdir=$ac_top_builddir_sub
4944     ac_abs_top_srcdir=$ac_pwd ;;
4945   [\\/]* | ?:[\\/]* )  # Absolute name.
4946     ac_srcdir=$srcdir$ac_dir_suffix;
4947     ac_top_srcdir=$srcdir
4948     ac_abs_top_srcdir=$srcdir ;;
4949   *) # Relative name.
4950     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4951     ac_top_srcdir=$ac_top_build_prefix$srcdir
4952     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4953 esac
4954 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4955
4956
4957   case $ac_mode in
4958   :F)
4959   #
4960   # CONFIG_FILE
4961   #
4962
4963   case $INSTALL in
4964   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4965   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4966   esac
4967 _ACEOF
4968
4969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4970 # If the template does not know about datarootdir, expand it.
4971 # FIXME: This hack should be removed a few years after 2.60.
4972 ac_datarootdir_hack=; ac_datarootdir_seen=
4973 ac_sed_dataroot='
4974 /datarootdir/ {
4975   p
4976   q
4977 }
4978 /@datadir@/p
4979 /@docdir@/p
4980 /@infodir@/p
4981 /@localedir@/p
4982 /@mandir@/p'
4983 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4984 *datarootdir*) ac_datarootdir_seen=yes;;
4985 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4986   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4987 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4988 _ACEOF
4989 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4990   ac_datarootdir_hack='
4991   s&@datadir@&$datadir&g
4992   s&@docdir@&$docdir&g
4993   s&@infodir@&$infodir&g
4994   s&@localedir@&$localedir&g
4995   s&@mandir@&$mandir&g
4996   s&\\\${datarootdir}&$datarootdir&g' ;;
4997 esac
4998 _ACEOF
4999
5000 # Neutralize VPATH when `$srcdir' = `.'.
5001 # Shell code in configure.ac might set extrasub.
5002 # FIXME: do we really want to maintain this feature?
5003 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5004 ac_sed_extra="$ac_vpsub
5005 $extrasub
5006 _ACEOF
5007 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5008 :t
5009 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5010 s|@configure_input@|$ac_sed_conf_input|;t t
5011 s&@top_builddir@&$ac_top_builddir_sub&;t t
5012 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5013 s&@srcdir@&$ac_srcdir&;t t
5014 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5015 s&@top_srcdir@&$ac_top_srcdir&;t t
5016 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5017 s&@builddir@&$ac_builddir&;t t
5018 s&@abs_builddir@&$ac_abs_builddir&;t t
5019 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5020 s&@INSTALL@&$ac_INSTALL&;t t
5021 $ac_datarootdir_hack
5022 "
5023 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5024   || as_fn_error "could not create $ac_file" "$LINENO" 5
5025
5026 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5027   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5028   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5029   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5030 which seems to be undefined.  Please make sure it is defined." >&5
5031 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5032 which seems to be undefined.  Please make sure it is defined." >&2;}
5033
5034   rm -f "$tmp/stdin"
5035   case $ac_file in
5036   -) cat "$tmp/out" && rm -f "$tmp/out";;
5037   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5038   esac \
5039   || as_fn_error "could not create $ac_file" "$LINENO" 5
5040  ;;
5041   :H)
5042   #
5043   # CONFIG_HEADER
5044   #
5045   if test x"$ac_file" != x-; then
5046     {
5047       $as_echo "/* $configure_input  */" \
5048       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5049     } >"$tmp/config.h" \
5050       || as_fn_error "could not create $ac_file" "$LINENO" 5
5051     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5052       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5053 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5054     else
5055       rm -f "$ac_file"
5056       mv "$tmp/config.h" "$ac_file" \
5057         || as_fn_error "could not create $ac_file" "$LINENO" 5
5058     fi
5059   else
5060     $as_echo "/* $configure_input  */" \
5061       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5062       || as_fn_error "could not create -" "$LINENO" 5
5063   fi
5064  ;;
5065
5066   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5067 $as_echo "$as_me: executing $ac_file commands" >&6;}
5068  ;;
5069   esac
5070
5071
5072   case $ac_file$ac_mode in
5073     "default":C) case x$CONFIG_HEADERS in xconfig.h:config.in) echo > stamp-h ;; esac ;;
5074
5075   esac
5076 done # for ac_tag
5077
5078
5079 as_fn_exit 0
5080 _ACEOF
5081 ac_clean_files=$ac_clean_files_save
5082
5083 test $ac_write_fail = 0 ||
5084   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5085
5086
5087 # configure is writing to config.log, and then calls config.status.
5088 # config.status does its own redirection, appending to config.log.
5089 # Unfortunately, on DOS this fails, as config.log is still kept open
5090 # by configure, so config.status won't be able to write to it; its
5091 # output is simply discarded.  So we exec the FD to /dev/null,
5092 # effectively closing config.log, so it can be properly (re)opened and
5093 # appended to by config.status.  When coming back to configure, we
5094 # need to make the FD available again.
5095 if test "$no_create" != yes; then
5096   ac_cs_success=:
5097   ac_config_status_args=
5098   test "$silent" = yes &&
5099     ac_config_status_args="$ac_config_status_args --quiet"
5100   exec 5>/dev/null
5101   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5102   exec 5>>config.log
5103   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5104   # would make configure fail if this is the last instruction.
5105   $ac_cs_success || as_fn_exit $?
5106 fi
5107 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5108   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5109 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5110 fi
5111