libcpp/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for cpplib  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 232 $0: gcc-bugs@gcc.gnu.org about your system, including any
 233 $0: error possibly output before this message. Then install
 234 $0: a modern shell, or manually run the script under such a
 235 $0: shell if you do have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='cpplib'
 551 PACKAGE_TARNAME='cpplib'
 552 PACKAGE_VERSION=' '
 553 PACKAGE_STRING='cpplib  '
 554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="ucnid.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_subst_vars='LTLIBOBJS
 595 MAINT
 596 USED_CATALOGS
 597 PACKAGE
 598 LTLIBICONV
 599 LIBICONV
 600 CATOBJEXT
 601 GENCAT
 602 INSTOBJEXT
 603 DATADIRNAME
 604 CATALOGS
 605 POSUB
 606 GMSGFMT
 607 XGETTEXT
 608 INCINTL
 609 LIBINTL_DEP
 610 LIBINTL
 611 USE_NLS
 612 ALLOCA
 613 LIBOBJS
 614 CXXDEPMODE
 615 DEPDIR
 616 am__leading_dot
 617 WERROR
 618 noexception_flags
 619 WARN_PEDANTIC
 620 c_warn
 621 warn
 622 AUTOHEADER
 623 AUTOCONF
 624 ACLOCAL
 625 EGREP
 626 GREP
 627 CPP
 628 RANLIB
 629 ac_ct_CXX
 630 CXXFLAGS
 631 CXX
 632 OBJEXT
 633 EXEEXT
 634 ac_ct_CC
 635 CPPFLAGS
 636 LDFLAGS
 637 CFLAGS
 638 CC
 639 INSTALL_DATA
 640 INSTALL_SCRIPT
 641 INSTALL_PROGRAM
 642 SET_MAKE
 643 target_os
 644 target_vendor
 645 target_cpu
 646 target
 647 host_os
 648 host_vendor
 649 host_cpu
 650 host
 651 build_os
 652 build_vendor
 653 build_cpu
 654 build
 655 target_alias
 656 host_alias
 657 build_alias
 658 LIBS
 659 ECHO_T
 660 ECHO_N
 661 ECHO_C
 662 DEFS
 663 mandir
 664 localedir
 665 libdir
 666 psdir
 667 pdfdir
 668 dvidir
 669 htmldir
 670 infodir
 671 docdir
 672 oldincludedir
 673 includedir
 674 localstatedir
 675 sharedstatedir
 676 sysconfdir
 677 datadir
 678 datarootdir
 679 libexecdir
 680 sbindir
 681 bindir
 682 program_transform_name
 683 prefix
 684 exec_prefix
 685 PACKAGE_URL
 686 PACKAGE_BUGREPORT
 687 PACKAGE_STRING
 688 PACKAGE_VERSION
 689 PACKAGE_TARNAME
 690 PACKAGE_NAME
 691 PATH_SEPARATOR
 692 SHELL'
 693 ac_subst_files=''
 694 ac_user_opts='
 695 enable_option_checking
 696 enable_largefile
 697 enable_werror_always
 698 with_gnu_ld
 699 enable_rpath
 700 with_libiconv_prefix
 701 enable_maintainer_mode
 702 enable_checking
 703 enable_canonical_system_headers
 704 '
 705       ac_precious_vars='build_alias
 706 host_alias
 707 target_alias
 708 CC
 709 CFLAGS
 710 LDFLAGS
 711 LIBS
 712 CPPFLAGS
 713 CXX
 714 CXXFLAGS
 715 CCC
 716 CPP'
 717
 718
 719 # Initialize some variables set by options.
 720 ac_init_help=
 721 ac_init_version=false
 722 ac_unrecognized_opts=
 723 ac_unrecognized_sep=
 724 # The variables have the same names as the options, with
 725 # dashes changed to underlines.
 726 cache_file=/dev/null
 727 exec_prefix=NONE
 728 no_create=
 729 no_recursion=
 730 prefix=NONE
 731 program_prefix=NONE
 732 program_suffix=NONE
 733 program_transform_name=s,x,x,
 734 silent=
 735 site=
 736 srcdir=
 737 verbose=
 738 x_includes=NONE
 739 x_libraries=NONE
 740
 741 # Installation directory options.
 742 # These are left unexpanded so users can "make install exec_prefix=/foo"
 743 # and all the variables that are supposed to be based on exec_prefix
 744 # by default will actually change.
 745 # Use braces instead of parens because sh, perl, etc. also accept them.
 746 # (The list follows the same order as the GNU Coding Standards.)
 747 bindir='${exec_prefix}/bin'
 748 sbindir='${exec_prefix}/sbin'
 749 libexecdir='${exec_prefix}/libexec'
 750 datarootdir='${prefix}/share'
 751 datadir='${datarootdir}'
 752 sysconfdir='${prefix}/etc'
 753 sharedstatedir='${prefix}/com'
 754 localstatedir='${prefix}/var'
 755 includedir='${prefix}/include'
 756 oldincludedir='/usr/include'
 757 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 758 infodir='${datarootdir}/info'
 759 htmldir='${docdir}'
 760 dvidir='${docdir}'
 761 pdfdir='${docdir}'
 762 psdir='${docdir}'
 763 libdir='${exec_prefix}/lib'
 764 localedir='${datarootdir}/locale'
 765 mandir='${datarootdir}/man'
 766
 767 ac_prev=
 768 ac_dashdash=
 769 for ac_option
 770 do
 771   # If the previous option needs an argument, assign it.
 772   if test -n "$ac_prev"; then
 773     eval $ac_prev=\$ac_option
 774     ac_prev=
 775     continue
 776   fi
 777
 778   case $ac_option in
 779   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 780   *)    ac_optarg=yes ;;
 781   esac
 782
 783   # Accept the important Cygnus configure options, so we can diagnose typos.
 784
 785   case $ac_dashdash$ac_option in
 786   --)
 787     ac_dashdash=yes ;;
 788
 789   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 790     ac_prev=bindir ;;
 791   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 792     bindir=$ac_optarg ;;
 793
 794   -build | --build | --buil | --bui | --bu)
 795     ac_prev=build_alias ;;
 796   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 797     build_alias=$ac_optarg ;;
 798
 799   -cache-file | --cache-file | --cache-fil | --cache-fi \
 800   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 801     ac_prev=cache_file ;;
 802   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 803   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 804     cache_file=$ac_optarg ;;
 805
 806   --config-cache | -C)
 807     cache_file=config.cache ;;
 808
 809   -datadir | --datadir | --datadi | --datad)
 810     ac_prev=datadir ;;
 811   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 812     datadir=$ac_optarg ;;
 813
 814   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 815   | --dataroo | --dataro | --datar)
 816     ac_prev=datarootdir ;;
 817   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 818   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 819     datarootdir=$ac_optarg ;;
 820
 821   -disable-* | --disable-*)
 822     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 823     # Reject names that are not valid shell variable names.
 824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 825       as_fn_error "invalid feature name: $ac_useropt"
 826     ac_useropt_orig=$ac_useropt
 827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 828     case $ac_user_opts in
 829       *"
 830 "enable_$ac_useropt"
 831 "*) ;;
 832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 833          ac_unrecognized_sep=', ';;
 834     esac
 835     eval enable_$ac_useropt=no ;;
 836
 837   -docdir | --docdir | --docdi | --doc | --do)
 838     ac_prev=docdir ;;
 839   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 840     docdir=$ac_optarg ;;
 841
 842   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 843     ac_prev=dvidir ;;
 844   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 845     dvidir=$ac_optarg ;;
 846
 847   -enable-* | --enable-*)
 848     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 849     # Reject names that are not valid shell variable names.
 850     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 851       as_fn_error "invalid feature name: $ac_useropt"
 852     ac_useropt_orig=$ac_useropt
 853     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 854     case $ac_user_opts in
 855       *"
 856 "enable_$ac_useropt"
 857 "*) ;;
 858       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 859          ac_unrecognized_sep=', ';;
 860     esac
 861     eval enable_$ac_useropt=\$ac_optarg ;;
 862
 863   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 864   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 865   | --exec | --exe | --ex)
 866     ac_prev=exec_prefix ;;
 867   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 868   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 869   | --exec=* | --exe=* | --ex=*)
 870     exec_prefix=$ac_optarg ;;
 871
 872   -gas | --gas | --ga | --g)
 873     # Obsolete; use --with-gas.
 874     with_gas=yes ;;
 875
 876   -help | --help | --hel | --he | -h)
 877     ac_init_help=long ;;
 878   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 879     ac_init_help=recursive ;;
 880   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 881     ac_init_help=short ;;
 882
 883   -host | --host | --hos | --ho)
 884     ac_prev=host_alias ;;
 885   -host=* | --host=* | --hos=* | --ho=*)
 886     host_alias=$ac_optarg ;;
 887
 888   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 889     ac_prev=htmldir ;;
 890   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 891   | --ht=*)
 892     htmldir=$ac_optarg ;;
 893
 894   -includedir | --includedir | --includedi | --included | --include \
 895   | --includ | --inclu | --incl | --inc)
 896     ac_prev=includedir ;;
 897   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 898   | --includ=* | --inclu=* | --incl=* | --inc=*)
 899     includedir=$ac_optarg ;;
 900
 901   -infodir | --infodir | --infodi | --infod | --info | --inf)
 902     ac_prev=infodir ;;
 903   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 904     infodir=$ac_optarg ;;
 905
 906   -libdir | --libdir | --libdi | --libd)
 907     ac_prev=libdir ;;
 908   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 909     libdir=$ac_optarg ;;
 910
 911   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 912   | --libexe | --libex | --libe)
 913     ac_prev=libexecdir ;;
 914   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 915   | --libexe=* | --libex=* | --libe=*)
 916     libexecdir=$ac_optarg ;;
 917
 918   -localedir | --localedir | --localedi | --localed | --locale)
 919     ac_prev=localedir ;;
 920   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 921     localedir=$ac_optarg ;;
 922
 923   -localstatedir | --localstatedir | --localstatedi | --localstated \
 924   | --localstate | --localstat | --localsta | --localst | --locals)
 925     ac_prev=localstatedir ;;
 926   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 927   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 928     localstatedir=$ac_optarg ;;
 929
 930   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 931     ac_prev=mandir ;;
 932   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 933     mandir=$ac_optarg ;;
 934
 935   -nfp | --nfp | --nf)
 936     # Obsolete; use --without-fp.
 937     with_fp=no ;;
 938
 939   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 940   | --no-cr | --no-c | -n)
 941     no_create=yes ;;
 942
 943   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 944   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 945     no_recursion=yes ;;
 946
 947   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 948   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 949   | --oldin | --oldi | --old | --ol | --o)
 950     ac_prev=oldincludedir ;;
 951   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 952   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 953   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 954     oldincludedir=$ac_optarg ;;
 955
 956   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 957     ac_prev=prefix ;;
 958   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 959     prefix=$ac_optarg ;;
 960
 961   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 962   | --program-pre | --program-pr | --program-p)
 963     ac_prev=program_prefix ;;
 964   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 965   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 966     program_prefix=$ac_optarg ;;
 967
 968   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 969   | --program-suf | --program-su | --program-s)
 970     ac_prev=program_suffix ;;
 971   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 972   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 973     program_suffix=$ac_optarg ;;
 974
 975   -program-transform-name | --program-transform-name \
 976   | --program-transform-nam | --program-transform-na \
 977   | --program-transform-n | --program-transform- \
 978   | --program-transform | --program-transfor \
 979   | --program-transfo | --program-transf \
 980   | --program-trans | --program-tran \
 981   | --progr-tra | --program-tr | --program-t)
 982     ac_prev=program_transform_name ;;
 983   -program-transform-name=* | --program-transform-name=* \
 984   | --program-transform-nam=* | --program-transform-na=* \
 985   | --program-transform-n=* | --program-transform-=* \
 986   | --program-transform=* | --program-transfor=* \
 987   | --program-transfo=* | --program-transf=* \
 988   | --program-trans=* | --program-tran=* \
 989   | --progr-tra=* | --program-tr=* | --program-t=*)
 990     program_transform_name=$ac_optarg ;;
 991
 992   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 993     ac_prev=pdfdir ;;
 994   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 995     pdfdir=$ac_optarg ;;
 996
 997   -psdir | --psdir | --psdi | --psd | --ps)
 998     ac_prev=psdir ;;
 999   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1000     psdir=$ac_optarg ;;
1001
1002   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1003   | -silent | --silent | --silen | --sile | --sil)
1004     silent=yes ;;
1005
1006   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1007     ac_prev=sbindir ;;
1008   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1009   | --sbi=* | --sb=*)
1010     sbindir=$ac_optarg ;;
1011
1012   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1013   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1014   | --sharedst | --shareds | --shared | --share | --shar \
1015   | --sha | --sh)
1016     ac_prev=sharedstatedir ;;
1017   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1018   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1019   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1020   | --sha=* | --sh=*)
1021     sharedstatedir=$ac_optarg ;;
1022
1023   -site | --site | --sit)
1024     ac_prev=site ;;
1025   -site=* | --site=* | --sit=*)
1026     site=$ac_optarg ;;
1027
1028   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1029     ac_prev=srcdir ;;
1030   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1031     srcdir=$ac_optarg ;;
1032
1033   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1034   | --syscon | --sysco | --sysc | --sys | --sy)
1035     ac_prev=sysconfdir ;;
1036   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1037   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1038     sysconfdir=$ac_optarg ;;
1039
1040   -target | --target | --targe | --targ | --tar | --ta | --t)
1041     ac_prev=target_alias ;;
1042   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1043     target_alias=$ac_optarg ;;
1044
1045   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1046     verbose=yes ;;
1047
1048   -version | --version | --versio | --versi | --vers | -V)
1049     ac_init_version=: ;;
1050
1051   -with-* | --with-*)
1052     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1053     # Reject names that are not valid shell variable names.
1054     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1055       as_fn_error "invalid package name: $ac_useropt"
1056     ac_useropt_orig=$ac_useropt
1057     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1058     case $ac_user_opts in
1059       *"
1060 "with_$ac_useropt"
1061 "*) ;;
1062       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1063          ac_unrecognized_sep=', ';;
1064     esac
1065     eval with_$ac_useropt=\$ac_optarg ;;
1066
1067   -without-* | --without-*)
1068     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1069     # Reject names that are not valid shell variable names.
1070     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071       as_fn_error "invalid package name: $ac_useropt"
1072     ac_useropt_orig=$ac_useropt
1073     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074     case $ac_user_opts in
1075       *"
1076 "with_$ac_useropt"
1077 "*) ;;
1078       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1079          ac_unrecognized_sep=', ';;
1080     esac
1081     eval with_$ac_useropt=no ;;
1082
1083   --x)
1084     # Obsolete; use --with-x.
1085     with_x=yes ;;
1086
1087   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1088   | --x-incl | --x-inc | --x-in | --x-i)
1089     ac_prev=x_includes ;;
1090   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1091   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1092     x_includes=$ac_optarg ;;
1093
1094   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1095   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1096     ac_prev=x_libraries ;;
1097   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1098   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1099     x_libraries=$ac_optarg ;;
1100
1101   -*) as_fn_error "unrecognized option: \`$ac_option'
1102 Try \`$0 --help' for more information."
1103     ;;
1104
1105   *=*)
1106     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1107     # Reject names that are not valid shell variable names.
1108     case $ac_envvar in #(
1109       '' | [0-9]* | *[!_$as_cr_alnum]* )
1110       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1111     esac
1112     eval $ac_envvar=\$ac_optarg
1113     export $ac_envvar ;;
1114
1115   *)
1116     # FIXME: should be removed in autoconf 3.0.
1117     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1118     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1119       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1120     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1121     ;;
1122
1123   esac
1124 done
1125
1126 if test -n "$ac_prev"; then
1127   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1128   as_fn_error "missing argument to $ac_option"
1129 fi
1130
1131 if test -n "$ac_unrecognized_opts"; then
1132   case $enable_option_checking in
1133     no) ;;
1134     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1135     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1136   esac
1137 fi
1138
1139 # Check all directory arguments for consistency.
1140 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1141                 datadir sysconfdir sharedstatedir localstatedir includedir \
1142                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1143                 libdir localedir mandir
1144 do
1145   eval ac_val=\$$ac_var
1146   # Remove trailing slashes.
1147   case $ac_val in
1148     */ )
1149       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1150       eval $ac_var=\$ac_val;;
1151   esac
1152   # Be sure to have absolute directory names.
1153   case $ac_val in
1154     [\\/$]* | ?:[\\/]* )  continue;;
1155     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1156   esac
1157   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1158 done
1159
1160 # There might be people who depend on the old broken behavior: `$host'
1161 # used to hold the argument of --host etc.
1162 # FIXME: To remove some day.
1163 build=$build_alias
1164 host=$host_alias
1165 target=$target_alias
1166
1167 # FIXME: To remove some day.
1168 if test "x$host_alias" != x; then
1169   if test "x$build_alias" = x; then
1170     cross_compiling=maybe
1171     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1172     If a cross compiler is detected then cross compile mode will be used." >&2
1173   elif test "x$build_alias" != "x$host_alias"; then
1174     cross_compiling=yes
1175   fi
1176 fi
1177
1178 ac_tool_prefix=
1179 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1180
1181 test "$silent" = yes && exec 6>/dev/null
1182
1183
1184 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1185 ac_ls_di=`ls -di .` &&
1186 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1187   as_fn_error "working directory cannot be determined"
1188 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1189   as_fn_error "pwd does not report name of working directory"
1190
1191
1192 # Find the source files, if location was not specified.
1193 if test -z "$srcdir"; then
1194   ac_srcdir_defaulted=yes
1195   # Try the directory containing this script, then the parent directory.
1196   ac_confdir=`$as_dirname -- "$as_myself" ||
1197 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1198          X"$as_myself" : 'X\(//\)[^/]' \| \
1199          X"$as_myself" : 'X\(//\)$' \| \
1200          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1201 $as_echo X"$as_myself" |
1202     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1203             s//\1/
1204             q
1205           }
1206           /^X\(\/\/\)[^/].*/{
1207             s//\1/
1208             q
1209           }
1210           /^X\(\/\/\)$/{
1211             s//\1/
1212             q
1213           }
1214           /^X\(\/\).*/{
1215             s//\1/
1216             q
1217           }
1218           s/.*/./; q'`
1219   srcdir=$ac_confdir
1220   if test ! -r "$srcdir/$ac_unique_file"; then
1221     srcdir=..
1222   fi
1223 else
1224   ac_srcdir_defaulted=no
1225 fi
1226 if test ! -r "$srcdir/$ac_unique_file"; then
1227   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1228   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1229 fi
1230 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1231 ac_abs_confdir=`(
1232         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1233         pwd)`
1234 # When building in place, set srcdir=.
1235 if test "$ac_abs_confdir" = "$ac_pwd"; then
1236   srcdir=.
1237 fi
1238 # Remove unnecessary trailing slashes from srcdir.
1239 # Double slashes in file names in object file debugging info
1240 # mess up M-x gdb in Emacs.
1241 case $srcdir in
1242 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1243 esac
1244 for ac_var in $ac_precious_vars; do
1245   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1246   eval ac_env_${ac_var}_value=\$${ac_var}
1247   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1248   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1249 done
1250
1251 #
1252 # Report the --help message.
1253 #
1254 if test "$ac_init_help" = "long"; then
1255   # Omit some internal or obsolete options to make the list less imposing.
1256   # This message is too long to be a string in the A/UX 3.1 sh.
1257   cat <<_ACEOF
1258 \`configure' configures cpplib   to adapt to many kinds of systems.
1259
1260 Usage: $0 [OPTION]... [VAR=VALUE]...
1261
1262 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1263 VAR=VALUE.  See below for descriptions of some of the useful variables.
1264
1265 Defaults for the options are specified in brackets.
1266
1267 Configuration:
1268   -h, --help              display this help and exit
1269       --help=short        display options specific to this package
1270       --help=recursive    display the short help of all the included packages
1271   -V, --version           display version information and exit
1272   -q, --quiet, --silent   do not print \`checking...' messages
1273       --cache-file=FILE   cache test results in FILE [disabled]
1274   -C, --config-cache      alias for \`--cache-file=config.cache'
1275   -n, --no-create         do not create output files
1276       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1277
1278 Installation directories:
1279   --prefix=PREFIX         install architecture-independent files in PREFIX
1280                           [$ac_default_prefix]
1281   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1282                           [PREFIX]
1283
1284 By default, \`make install' will install all the files in
1285 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1286 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1287 for instance \`--prefix=\$HOME'.
1288
1289 For better control, use the options below.
1290
1291 Fine tuning of the installation directories:
1292   --bindir=DIR            user executables [EPREFIX/bin]
1293   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1294   --libexecdir=DIR        program executables [EPREFIX/libexec]
1295   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1296   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1297   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1298   --libdir=DIR            object code libraries [EPREFIX/lib]
1299   --includedir=DIR        C header files [PREFIX/include]
1300   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1301   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1302   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1303   --infodir=DIR           info documentation [DATAROOTDIR/info]
1304   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1305   --mandir=DIR            man documentation [DATAROOTDIR/man]
1306   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
1307   --htmldir=DIR           html documentation [DOCDIR]
1308   --dvidir=DIR            dvi documentation [DOCDIR]
1309   --pdfdir=DIR            pdf documentation [DOCDIR]
1310   --psdir=DIR             ps documentation [DOCDIR]
1311 _ACEOF
1312
1313   cat <<\_ACEOF
1314
1315 System types:
1316   --build=BUILD     configure for building on BUILD [guessed]
1317   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1318   --target=TARGET   configure for building compilers for TARGET [HOST]
1319 _ACEOF
1320 fi
1321
1322 if test -n "$ac_init_help"; then
1323   case $ac_init_help in
1324      short | recursive ) echo "Configuration of cpplib  :";;
1325    esac
1326   cat <<\_ACEOF
1327
1328 Optional Features:
1329   --disable-option-checking  ignore unrecognized --enable/--with options
1330   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1331   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1332   --disable-largefile     omit support for large files
1333   --enable-werror-always  enable -Werror despite compiler version
1334   --disable-rpath         do not hardcode runtime library paths
1335   --enable-maintainer-mode enable rules only needed by maintainers
1336   --enable-checking[=LIST]
1337                           enable expensive run-time checks. With LIST, enable
1338                           only specific categories of checks. Categories are:
1339                           yes,no,all,none,release. Flags are: misc,valgrind or
1340                           other strings
1341   --enable-canonical-system-headers
1342                           enable or disable system headers canonicalization
1343
1344 Optional Packages:
1345   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1346   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1347   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1348   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1349   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1350
1351 Some influential environment variables:
1352   CC          C compiler command
1353   CFLAGS      C compiler flags
1354   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1355               nonstandard directory <lib dir>
1356   LIBS        libraries to pass to the linker, e.g. -l<library>
1357   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1358               you have headers in a nonstandard directory <include dir>
1359   CXX         C++ compiler command
1360   CXXFLAGS    C++ compiler flags
1361   CPP         C preprocessor
1362
1363 Use these variables to override the choices made by `configure' or to help
1364 it to find libraries and programs with nonstandard names/locations.
1365
1366 Report bugs to <gcc-bugs@gcc.gnu.org>.
1367 _ACEOF
1368 ac_status=$?
1369 fi
1370
1371 if test "$ac_init_help" = "recursive"; then
1372   # If there are subdirs, report their specific --help.
1373   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1374     test -d "$ac_dir" ||
1375       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1376       continue
1377     ac_builddir=.
1378
1379 case "$ac_dir" in
1380 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1381 *)
1382   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1383   # A ".." for each directory in $ac_dir_suffix.
1384   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1385   case $ac_top_builddir_sub in
1386   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1387   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1388   esac ;;
1389 esac
1390 ac_abs_top_builddir=$ac_pwd
1391 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1392 # for backward compatibility:
1393 ac_top_builddir=$ac_top_build_prefix
1394
1395 case $srcdir in
1396   .)  # We are building in place.
1397     ac_srcdir=.
1398     ac_top_srcdir=$ac_top_builddir_sub
1399     ac_abs_top_srcdir=$ac_pwd ;;
1400   [\\/]* | ?:[\\/]* )  # Absolute name.
1401     ac_srcdir=$srcdir$ac_dir_suffix;
1402     ac_top_srcdir=$srcdir
1403     ac_abs_top_srcdir=$srcdir ;;
1404   *) # Relative name.
1405     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1406     ac_top_srcdir=$ac_top_build_prefix$srcdir
1407     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1408 esac
1409 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1410
1411     cd "$ac_dir" || { ac_status=$?; continue; }
1412     # Check for guested configure.
1413     if test -f "$ac_srcdir/configure.gnu"; then
1414       echo &&
1415       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1416     elif test -f "$ac_srcdir/configure"; then
1417       echo &&
1418       $SHELL "$ac_srcdir/configure" --help=recursive
1419     else
1420       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1421     fi || ac_status=$?
1422     cd "$ac_pwd" || { ac_status=$?; break; }
1423   done
1424 fi
1425
1426 test -n "$ac_init_help" && exit $ac_status
1427 if $ac_init_version; then
1428   cat <<\_ACEOF
1429 cpplib configure
1430 generated by GNU Autoconf 2.64
1431
1432 Copyright (C) 2009 Free Software Foundation, Inc.
1433 This configure script is free software; the Free Software Foundation
1434 gives unlimited permission to copy, distribute and modify it.
1435 _ACEOF
1436   exit
1437 fi
1438
1439 ## ------------------------ ##
1440 ## Autoconf initialization. ##
1441 ## ------------------------ ##
1442
1443 # ac_fn_c_try_compile LINENO
1444 # --------------------------
1445 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1446 ac_fn_c_try_compile ()
1447 {
1448   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1449   rm -f conftest.$ac_objext
1450   if { { ac_try="$ac_compile"
1451 case "(($ac_try" in
1452   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1453   *) ac_try_echo=$ac_try;;
1454 esac
1455 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1456 $as_echo "$ac_try_echo"; } >&5
1457   (eval "$ac_compile") 2>conftest.err
1458   ac_status=$?
1459   if test -s conftest.err; then
1460     grep -v '^ *+' conftest.err >conftest.er1
1461     cat conftest.er1 >&5
1462     mv -f conftest.er1 conftest.err
1463   fi
1464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1465   test $ac_status = 0; } && {
1466          test -z "$ac_c_werror_flag" ||
1467          test ! -s conftest.err
1468        } && test -s conftest.$ac_objext; then :
1469   ac_retval=0
1470 else
1471   $as_echo "$as_me: failed program was:" >&5
1472 sed 's/^/| /' conftest.$ac_ext >&5
1473
1474         ac_retval=1
1475 fi
1476   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1477   return $ac_retval
1478
1479 } # ac_fn_c_try_compile
1480
1481 # ac_fn_cxx_try_compile LINENO
1482 # ----------------------------
1483 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1484 ac_fn_cxx_try_compile ()
1485 {
1486   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1487   rm -f conftest.$ac_objext
1488   if { { ac_try="$ac_compile"
1489 case "(($ac_try" in
1490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1491   *) ac_try_echo=$ac_try;;
1492 esac
1493 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1494 $as_echo "$ac_try_echo"; } >&5
1495   (eval "$ac_compile") 2>conftest.err
1496   ac_status=$?
1497   if test -s conftest.err; then
1498     grep -v '^ *+' conftest.err >conftest.er1
1499     cat conftest.er1 >&5
1500     mv -f conftest.er1 conftest.err
1501   fi
1502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1503   test $ac_status = 0; } && {
1504          test -z "$ac_cxx_werror_flag" ||
1505          test ! -s conftest.err
1506        } && test -s conftest.$ac_objext; then :
1507   ac_retval=0
1508 else
1509   $as_echo "$as_me: failed program was:" >&5
1510 sed 's/^/| /' conftest.$ac_ext >&5
1511
1512         ac_retval=1
1513 fi
1514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1515   return $ac_retval
1516
1517 } # ac_fn_cxx_try_compile
1518
1519 # ac_fn_c_try_cpp LINENO
1520 # ----------------------
1521 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1522 ac_fn_c_try_cpp ()
1523 {
1524   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1525   if { { ac_try="$ac_cpp conftest.$ac_ext"
1526 case "(($ac_try" in
1527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1528   *) ac_try_echo=$ac_try;;
1529 esac
1530 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1531 $as_echo "$ac_try_echo"; } >&5
1532   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1533   ac_status=$?
1534   if test -s conftest.err; then
1535     grep -v '^ *+' conftest.err >conftest.er1
1536     cat conftest.er1 >&5
1537     mv -f conftest.er1 conftest.err
1538   fi
1539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1540   test $ac_status = 0; } >/dev/null && {
1541          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1542          test ! -s conftest.err
1543        }; then :
1544   ac_retval=0
1545 else
1546   $as_echo "$as_me: failed program was:" >&5
1547 sed 's/^/| /' conftest.$ac_ext >&5
1548
1549     ac_retval=1
1550 fi
1551   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1552   return $ac_retval
1553
1554 } # ac_fn_c_try_cpp
1555
1556 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1557 # -------------------------------------------------------
1558 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1559 # the include files in INCLUDES and setting the cache variable VAR
1560 # accordingly.
1561 ac_fn_c_check_header_mongrel ()
1562 {
1563   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1564   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1566 $as_echo_n "checking for $2... " >&6; }
1567 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1568   $as_echo_n "(cached) " >&6
1569 fi
1570 eval ac_res=\$$3
1571                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1572 $as_echo "$ac_res" >&6; }
1573 else
1574   # Is the header compilable?
1575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1576 $as_echo_n "checking $2 usability... " >&6; }
1577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1578 /* end confdefs.h.  */
1579 $4
1580 #include <$2>
1581 _ACEOF
1582 if ac_fn_c_try_compile "$LINENO"; then :
1583   ac_header_compiler=yes
1584 else
1585   ac_header_compiler=no
1586 fi
1587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1589 $as_echo "$ac_header_compiler" >&6; }
1590
1591 # Is the header present?
1592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1593 $as_echo_n "checking $2 presence... " >&6; }
1594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1595 /* end confdefs.h.  */
1596 #include <$2>
1597 _ACEOF
1598 if ac_fn_c_try_cpp "$LINENO"; then :
1599   ac_header_preproc=yes
1600 else
1601   ac_header_preproc=no
1602 fi
1603 rm -f conftest.err conftest.$ac_ext
1604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1605 $as_echo "$ac_header_preproc" >&6; }
1606
1607 # So?  What about this header?
1608 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1609   yes:no: )
1610     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1611 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1612     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1613 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1614     ;;
1615   no:yes:* )
1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1617 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1619 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1621 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1623 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1625 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1626 ( cat <<\_ASBOX
1627 ## ----------------------------------- ##
1628 ## Report this to gcc-bugs@gcc.gnu.org ##
1629 ## ----------------------------------- ##
1630 _ASBOX
1631      ) | sed "s/^/$as_me: WARNING:     /" >&2
1632     ;;
1633 esac
1634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1635 $as_echo_n "checking for $2... " >&6; }
1636 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1637   $as_echo_n "(cached) " >&6
1638 else
1639   eval "$3=\$ac_header_compiler"
1640 fi
1641 eval ac_res=\$$3
1642                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1643 $as_echo "$ac_res" >&6; }
1644 fi
1645   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1646
1647 } # ac_fn_c_check_header_mongrel
1648
1649 # ac_fn_c_try_run LINENO
1650 # ----------------------
1651 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1652 # that executables *can* be run.
1653 ac_fn_c_try_run ()
1654 {
1655   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1656   if { { ac_try="$ac_link"
1657 case "(($ac_try" in
1658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1659   *) ac_try_echo=$ac_try;;
1660 esac
1661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1662 $as_echo "$ac_try_echo"; } >&5
1663   (eval "$ac_link") 2>&5
1664   ac_status=$?
1665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1666   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1667   { { case "(($ac_try" in
1668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1669   *) ac_try_echo=$ac_try;;
1670 esac
1671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1672 $as_echo "$ac_try_echo"; } >&5
1673   (eval "$ac_try") 2>&5
1674   ac_status=$?
1675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1676   test $ac_status = 0; }; }; then :
1677   ac_retval=0
1678 else
1679   $as_echo "$as_me: program exited with status $ac_status" >&5
1680        $as_echo "$as_me: failed program was:" >&5
1681 sed 's/^/| /' conftest.$ac_ext >&5
1682
1683        ac_retval=$ac_status
1684 fi
1685   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1686   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1687   return $ac_retval
1688
1689 } # ac_fn_c_try_run
1690
1691 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1692 # -------------------------------------------------------
1693 # Tests whether HEADER exists and can be compiled using the include files in
1694 # INCLUDES, setting the cache variable VAR accordingly.
1695 ac_fn_c_check_header_compile ()
1696 {
1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1699 $as_echo_n "checking for $2... " >&6; }
1700 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1701   $as_echo_n "(cached) " >&6
1702 else
1703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1704 /* end confdefs.h.  */
1705 $4
1706 #include <$2>
1707 _ACEOF
1708 if ac_fn_c_try_compile "$LINENO"; then :
1709   eval "$3=yes"
1710 else
1711   eval "$3=no"
1712 fi
1713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1714 fi
1715 eval ac_res=\$$3
1716                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1717 $as_echo "$ac_res" >&6; }
1718   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1719
1720 } # ac_fn_c_check_header_compile
1721
1722 # ac_fn_c_try_link LINENO
1723 # -----------------------
1724 # Try to link conftest.$ac_ext, and return whether this succeeded.
1725 ac_fn_c_try_link ()
1726 {
1727   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1728   rm -f conftest.$ac_objext conftest$ac_exeext
1729   if { { ac_try="$ac_link"
1730 case "(($ac_try" in
1731   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1732   *) ac_try_echo=$ac_try;;
1733 esac
1734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1735 $as_echo "$ac_try_echo"; } >&5
1736   (eval "$ac_link") 2>conftest.err
1737   ac_status=$?
1738   if test -s conftest.err; then
1739     grep -v '^ *+' conftest.err >conftest.er1
1740     cat conftest.er1 >&5
1741     mv -f conftest.er1 conftest.err
1742   fi
1743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1744   test $ac_status = 0; } && {
1745          test -z "$ac_c_werror_flag" ||
1746          test ! -s conftest.err
1747        } && test -s conftest$ac_exeext && {
1748          test "$cross_compiling" = yes ||
1749          $as_test_x conftest$ac_exeext
1750        }; then :
1751   ac_retval=0
1752 else
1753   $as_echo "$as_me: failed program was:" >&5
1754 sed 's/^/| /' conftest.$ac_ext >&5
1755
1756         ac_retval=1
1757 fi
1758   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1759   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1760   # interfere with the next link command; also delete a directory that is
1761   # left behind by Apple's compiler.  We do this before executing the actions.
1762   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1764   return $ac_retval
1765
1766 } # ac_fn_c_try_link
1767
1768 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1769 # -------------------------------------------
1770 # Tests whether TYPE exists after having included INCLUDES, setting cache
1771 # variable VAR accordingly.
1772 ac_fn_c_check_type ()
1773 {
1774   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1776 $as_echo_n "checking for $2... " >&6; }
1777 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1778   $as_echo_n "(cached) " >&6
1779 else
1780   eval "$3=no"
1781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1782 /* end confdefs.h.  */
1783 $4
1784 int
1785 main ()
1786 {
1787 if (sizeof ($2))
1788          return 0;
1789   ;
1790   return 0;
1791 }
1792 _ACEOF
1793 if ac_fn_c_try_compile "$LINENO"; then :
1794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1795 /* end confdefs.h.  */
1796 $4
1797 int
1798 main ()
1799 {
1800 if (sizeof (($2)))
1801             return 0;
1802   ;
1803   return 0;
1804 }
1805 _ACEOF
1806 if ac_fn_c_try_compile "$LINENO"; then :
1807
1808 else
1809   eval "$3=yes"
1810 fi
1811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1812 fi
1813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1814 fi
1815 eval ac_res=\$$3
1816                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1817 $as_echo "$ac_res" >&6; }
1818   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1819
1820 } # ac_fn_c_check_type
1821
1822 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1823 # --------------------------------------------
1824 # Tries to find the compile-time value of EXPR in a program that includes
1825 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1826 # computed
1827 ac_fn_c_compute_int ()
1828 {
1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830   if test "$cross_compiling" = yes; then
1831     # Depending upon the size, compute the lo and hi bounds.
1832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1833 /* end confdefs.h.  */
1834 $4
1835 int
1836 main ()
1837 {
1838 static int test_array [1 - 2 * !(($2) >= 0)];
1839 test_array [0] = 0
1840
1841   ;
1842   return 0;
1843 }
1844 _ACEOF
1845 if ac_fn_c_try_compile "$LINENO"; then :
1846   ac_lo=0 ac_mid=0
1847   while :; do
1848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1849 /* end confdefs.h.  */
1850 $4
1851 int
1852 main ()
1853 {
1854 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1855 test_array [0] = 0
1856
1857   ;
1858   return 0;
1859 }
1860 _ACEOF
1861 if ac_fn_c_try_compile "$LINENO"; then :
1862   ac_hi=$ac_mid; break
1863 else
1864   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1865                         if test $ac_lo -le $ac_mid; then
1866                           ac_lo= ac_hi=
1867                           break
1868                         fi
1869                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1870 fi
1871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1872   done
1873 else
1874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1875 /* end confdefs.h.  */
1876 $4
1877 int
1878 main ()
1879 {
1880 static int test_array [1 - 2 * !(($2) < 0)];
1881 test_array [0] = 0
1882
1883   ;
1884   return 0;
1885 }
1886 _ACEOF
1887 if ac_fn_c_try_compile "$LINENO"; then :
1888   ac_hi=-1 ac_mid=-1
1889   while :; do
1890     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1891 /* end confdefs.h.  */
1892 $4
1893 int
1894 main ()
1895 {
1896 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1897 test_array [0] = 0
1898
1899   ;
1900   return 0;
1901 }
1902 _ACEOF
1903 if ac_fn_c_try_compile "$LINENO"; then :
1904   ac_lo=$ac_mid; break
1905 else
1906   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1907                         if test $ac_mid -le $ac_hi; then
1908                           ac_lo= ac_hi=
1909                           break
1910                         fi
1911                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1912 fi
1913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1914   done
1915 else
1916   ac_lo= ac_hi=
1917 fi
1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1919 fi
1920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1921 # Binary search between lo and hi bounds.
1922 while test "x$ac_lo" != "x$ac_hi"; do
1923   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1925 /* end confdefs.h.  */
1926 $4
1927 int
1928 main ()
1929 {
1930 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1931 test_array [0] = 0
1932
1933   ;
1934   return 0;
1935 }
1936 _ACEOF
1937 if ac_fn_c_try_compile "$LINENO"; then :
1938   ac_hi=$ac_mid
1939 else
1940   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1941 fi
1942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1943 done
1944 case $ac_lo in #((
1945 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1946 '') ac_retval=1 ;;
1947 esac
1948   else
1949     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1950 /* end confdefs.h.  */
1951 $4
1952 static long int longval () { return $2; }
1953 static unsigned long int ulongval () { return $2; }
1954 #include <stdio.h>
1955 #include <stdlib.h>
1956 int
1957 main ()
1958 {
1959
1960   FILE *f = fopen ("conftest.val", "w");
1961   if (! f)
1962     return 1;
1963   if (($2) < 0)
1964     {
1965       long int i = longval ();
1966       if (i != ($2))
1967         return 1;
1968       fprintf (f, "%ld", i);
1969     }
1970   else
1971     {
1972       unsigned long int i = ulongval ();
1973       if (i != ($2))
1974         return 1;
1975       fprintf (f, "%lu", i);
1976     }
1977   /* Do not output a trailing newline, as this causes \r\n confusion
1978      on some platforms.  */
1979   return ferror (f) || fclose (f) != 0;
1980
1981   ;
1982   return 0;
1983 }
1984 _ACEOF
1985 if ac_fn_c_try_run "$LINENO"; then :
1986   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1987 else
1988   ac_retval=1
1989 fi
1990 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1991   conftest.$ac_objext conftest.beam conftest.$ac_ext
1992 rm -f conftest.val
1993
1994   fi
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996   return $ac_retval
1997
1998 } # ac_fn_c_compute_int
1999
2000 # ac_fn_c_check_func LINENO FUNC VAR
2001 # ----------------------------------
2002 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2003 ac_fn_c_check_func ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2007 $as_echo_n "checking for $2... " >&6; }
2008 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2009   $as_echo_n "(cached) " >&6
2010 else
2011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2012 /* end confdefs.h.  */
2013 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2014    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2015 #define $2 innocuous_$2
2016
2017 /* System header to define __stub macros and hopefully few prototypes,
2018     which can conflict with char $2 (); below.
2019     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2020     <limits.h> exists even on freestanding compilers.  */
2021
2022 #ifdef __STDC__
2023 # include <limits.h>
2024 #else
2025 # include <assert.h>
2026 #endif
2027
2028 #undef $2
2029
2030 /* Override any GCC internal prototype to avoid an error.
2031    Use char because int might match the return type of a GCC
2032    builtin and then its argument prototype would still apply.  */
2033 #ifdef __cplusplus
2034 extern "C"
2035 #endif
2036 char $2 ();
2037 /* The GNU C library defines this for functions which it implements
2038     to always fail with ENOSYS.  Some functions are actually named
2039     something starting with __ and the normal name is an alias.  */
2040 #if defined __stub_$2 || defined __stub___$2
2041 choke me
2042 #endif
2043
2044 int
2045 main ()
2046 {
2047 return $2 ();
2048   ;
2049   return 0;
2050 }
2051 _ACEOF
2052 if ac_fn_c_try_link "$LINENO"; then :
2053   eval "$3=yes"
2054 else
2055   eval "$3=no"
2056 fi
2057 rm -f core conftest.err conftest.$ac_objext \
2058     conftest$ac_exeext conftest.$ac_ext
2059 fi
2060 eval ac_res=\$$3
2061                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2062 $as_echo "$ac_res" >&6; }
2063   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2064
2065 } # ac_fn_c_check_func
2066
2067 # ac_fn_c_check_decl LINENO SYMBOL VAR
2068 # ------------------------------------
2069 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2070 ac_fn_c_check_decl ()
2071 {
2072   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2073   as_decl_name=`echo $2|sed 's/ *(.*//'`
2074   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2076 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2077 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2078   $as_echo_n "(cached) " >&6
2079 else
2080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2081 /* end confdefs.h.  */
2082 $4
2083 int
2084 main ()
2085 {
2086 #ifndef $as_decl_name
2087 #ifdef __cplusplus
2088   (void) $as_decl_use;
2089 #else
2090   (void) $as_decl_name;
2091 #endif
2092 #endif
2093
2094   ;
2095   return 0;
2096 }
2097 _ACEOF
2098 if ac_fn_c_try_compile "$LINENO"; then :
2099   eval "$3=yes"
2100 else
2101   eval "$3=no"
2102 fi
2103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2104 fi
2105 eval ac_res=\$$3
2106                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2107 $as_echo "$ac_res" >&6; }
2108   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2109
2110 } # ac_fn_c_check_decl
2111
2112 # ac_fn_cxx_try_link LINENO
2113 # -------------------------
2114 # Try to link conftest.$ac_ext, and return whether this succeeded.
2115 ac_fn_cxx_try_link ()
2116 {
2117   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2118   rm -f conftest.$ac_objext conftest$ac_exeext
2119   if { { ac_try="$ac_link"
2120 case "(($ac_try" in
2121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2122   *) ac_try_echo=$ac_try;;
2123 esac
2124 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2125 $as_echo "$ac_try_echo"; } >&5
2126   (eval "$ac_link") 2>conftest.err
2127   ac_status=$?
2128   if test -s conftest.err; then
2129     grep -v '^ *+' conftest.err >conftest.er1
2130     cat conftest.er1 >&5
2131     mv -f conftest.er1 conftest.err
2132   fi
2133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2134   test $ac_status = 0; } && {
2135          test -z "$ac_cxx_werror_flag" ||
2136          test ! -s conftest.err
2137        } && test -s conftest$ac_exeext && {
2138          test "$cross_compiling" = yes ||
2139          $as_test_x conftest$ac_exeext
2140        }; then :
2141   ac_retval=0
2142 else
2143   $as_echo "$as_me: failed program was:" >&5
2144 sed 's/^/| /' conftest.$ac_ext >&5
2145
2146         ac_retval=1
2147 fi
2148   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2149   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2150   # interfere with the next link command; also delete a directory that is
2151   # left behind by Apple's compiler.  We do this before executing the actions.
2152   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2153   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2154   return $ac_retval
2155
2156 } # ac_fn_cxx_try_link
2157 cat >config.log <<_ACEOF
2158 This file contains any messages produced by compilers while
2159 running configure, to aid debugging if configure makes a mistake.
2160
2161 It was created by cpplib $as_me  , which was
2162 generated by GNU Autoconf 2.64.  Invocation command line was
2163
2164   $ $0 $@
2165
2166 _ACEOF
2167 exec 5>>config.log
2168 {
2169 cat <<_ASUNAME
2170 ## --------- ##
2171 ## Platform. ##
2172 ## --------- ##
2173
2174 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2175 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2176 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2177 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2178 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2179
2180 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2181 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2182
2183 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2184 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2185 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2186 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2187 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2188 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2189 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2190
2191 _ASUNAME
2192
2193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2194 for as_dir in $PATH
2195 do
2196   IFS=$as_save_IFS
2197   test -z "$as_dir" && as_dir=.
2198     $as_echo "PATH: $as_dir"
2199   done
2200 IFS=$as_save_IFS
2201
2202 } >&5
2203
2204 cat >&5 <<_ACEOF
2205
2206
2207 ## ----------- ##
2208 ## Core tests. ##
2209 ## ----------- ##
2210
2211 _ACEOF
2212
2213
2214 # Keep a trace of the command line.
2215 # Strip out --no-create and --no-recursion so they do not pile up.
2216 # Strip out --silent because we don't want to record it for future runs.
2217 # Also quote any args containing shell meta-characters.
2218 # Make two passes to allow for proper duplicate-argument suppression.
2219 ac_configure_args=
2220 ac_configure_args0=
2221 ac_configure_args1=
2222 ac_must_keep_next=false
2223 for ac_pass in 1 2
2224 do
2225   for ac_arg
2226   do
2227     case $ac_arg in
2228     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2229     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2230     | -silent | --silent | --silen | --sile | --sil)
2231       continue ;;
2232     *\'*)
2233       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2234     esac
2235     case $ac_pass in
2236     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2237     2)
2238       as_fn_append ac_configure_args1 " '$ac_arg'"
2239       if test $ac_must_keep_next = true; then
2240         ac_must_keep_next=false # Got value, back to normal.
2241       else
2242         case $ac_arg in
2243           *=* | --config-cache | -C | -disable-* | --disable-* \
2244           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2245           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2246           | -with-* | --with-* | -without-* | --without-* | --x)
2247             case "$ac_configure_args0 " in
2248               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2249             esac
2250             ;;
2251           -* ) ac_must_keep_next=true ;;
2252         esac
2253       fi
2254       as_fn_append ac_configure_args " '$ac_arg'"
2255       ;;
2256     esac
2257   done
2258 done
2259 { ac_configure_args0=; unset ac_configure_args0;}
2260 { ac_configure_args1=; unset ac_configure_args1;}
2261
2262 # When interrupted or exit'd, cleanup temporary files, and complete
2263 # config.log.  We remove comments because anyway the quotes in there
2264 # would cause problems or look ugly.
2265 # WARNING: Use '\'' to represent an apostrophe within the trap.
2266 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2267 trap 'exit_status=$?
2268   # Save into config.log some information that might help in debugging.
2269   {
2270     echo
2271
2272     cat <<\_ASBOX
2273 ## ---------------- ##
2274 ## Cache variables. ##
2275 ## ---------------- ##
2276 _ASBOX
2277     echo
2278     # The following way of writing the cache mishandles newlines in values,
2279 (
2280   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2281     eval ac_val=\$$ac_var
2282     case $ac_val in #(
2283     *${as_nl}*)
2284       case $ac_var in #(
2285       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2286 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2287       esac
2288       case $ac_var in #(
2289       _ | IFS | as_nl) ;; #(
2290       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2291       *) { eval $ac_var=; unset $ac_var;} ;;
2292       esac ;;
2293     esac
2294   done
2295   (set) 2>&1 |
2296     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2297     *${as_nl}ac_space=\ *)
2298       sed -n \
2299         "s/'\''/'\''\\\\'\'''\''/g;
2300           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2301       ;; #(
2302     *)
2303       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2304       ;;
2305     esac |
2306     sort
2307 )
2308     echo
2309
2310     cat <<\_ASBOX
2311 ## ----------------- ##
2312 ## Output variables. ##
2313 ## ----------------- ##
2314 _ASBOX
2315     echo
2316     for ac_var in $ac_subst_vars
2317     do
2318       eval ac_val=\$$ac_var
2319       case $ac_val in
2320       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2321       esac
2322       $as_echo "$ac_var='\''$ac_val'\''"
2323     done | sort
2324     echo
2325
2326     if test -n "$ac_subst_files"; then
2327       cat <<\_ASBOX
2328 ## ------------------- ##
2329 ## File substitutions. ##
2330 ## ------------------- ##
2331 _ASBOX
2332       echo
2333       for ac_var in $ac_subst_files
2334       do
2335         eval ac_val=\$$ac_var
2336         case $ac_val in
2337         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2338         esac
2339         $as_echo "$ac_var='\''$ac_val'\''"
2340       done | sort
2341       echo
2342     fi
2343
2344     if test -s confdefs.h; then
2345       cat <<\_ASBOX
2346 ## ----------- ##
2347 ## confdefs.h. ##
2348 ## ----------- ##
2349 _ASBOX
2350       echo
2351       cat confdefs.h
2352       echo
2353     fi
2354     test "$ac_signal" != 0 &&
2355       $as_echo "$as_me: caught signal $ac_signal"
2356     $as_echo "$as_me: exit $exit_status"
2357   } >&5
2358   rm -f core *.core core.conftest.* &&
2359     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2360     exit $exit_status
2361 ' 0
2362 for ac_signal in 1 2 13 15; do
2363   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2364 done
2365 ac_signal=0
2366
2367 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2368 rm -f -r conftest* confdefs.h
2369
2370 $as_echo "/* confdefs.h */" > confdefs.h
2371
2372 # Predefined preprocessor variables.
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_NAME "$PACKAGE_NAME"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2380 _ACEOF
2381
2382 cat >>confdefs.h <<_ACEOF
2383 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2384 _ACEOF
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define PACKAGE_STRING "$PACKAGE_STRING"
2388 _ACEOF
2389
2390 cat >>confdefs.h <<_ACEOF
2391 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2392 _ACEOF
2393
2394 cat >>confdefs.h <<_ACEOF
2395 #define PACKAGE_URL "$PACKAGE_URL"
2396 _ACEOF
2397
2398
2399 # Let the site file select an alternate cache file if it wants to.
2400 # Prefer an explicitly selected file to automatically selected ones.
2401 ac_site_file1=NONE
2402 ac_site_file2=NONE
2403 if test -n "$CONFIG_SITE"; then
2404   ac_site_file1=$CONFIG_SITE
2405 elif test "x$prefix" != xNONE; then
2406   ac_site_file1=$prefix/share/config.site
2407   ac_site_file2=$prefix/etc/config.site
2408 else
2409   ac_site_file1=$ac_default_prefix/share/config.site
2410   ac_site_file2=$ac_default_prefix/etc/config.site
2411 fi
2412 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2413 do
2414   test "x$ac_site_file" = xNONE && continue
2415   if test -r "$ac_site_file"; then
2416     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2417 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2418     sed 's/^/| /' "$ac_site_file" >&5
2419     . "$ac_site_file"
2420   fi
2421 done
2422
2423 if test -r "$cache_file"; then
2424   # Some versions of bash will fail to source /dev/null (special
2425   # files actually), so we avoid doing that.
2426   if test -f "$cache_file"; then
2427     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2428 $as_echo "$as_me: loading cache $cache_file" >&6;}
2429     case $cache_file in
2430       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2431       *)                      . "./$cache_file";;
2432     esac
2433   fi
2434 else
2435   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2436 $as_echo "$as_me: creating cache $cache_file" >&6;}
2437   >$cache_file
2438 fi
2439
2440 # Check that the precious variables saved in the cache have kept the same
2441 # value.
2442 ac_cache_corrupted=false
2443 for ac_var in $ac_precious_vars; do
2444   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2445   eval ac_new_set=\$ac_env_${ac_var}_set
2446   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2447   eval ac_new_val=\$ac_env_${ac_var}_value
2448   case $ac_old_set,$ac_new_set in
2449     set,)
2450       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2451 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2452       ac_cache_corrupted=: ;;
2453     ,set)
2454       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2455 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2456       ac_cache_corrupted=: ;;
2457     ,);;
2458     *)
2459       if test "x$ac_old_val" != "x$ac_new_val"; then
2460         # differences in whitespace do not lead to failure.
2461         ac_old_val_w=`echo x $ac_old_val`
2462         ac_new_val_w=`echo x $ac_new_val`
2463         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2464           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2465 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2466           ac_cache_corrupted=:
2467         else
2468           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2469 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2470           eval $ac_var=\$ac_old_val
2471         fi
2472         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2473 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2474         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2475 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2476       fi;;
2477   esac
2478   # Pass precious variables to config.status.
2479   if test "$ac_new_set" = set; then
2480     case $ac_new_val in
2481     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2482     *) ac_arg=$ac_var=$ac_new_val ;;
2483     esac
2484     case " $ac_configure_args " in
2485       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2486       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2487     esac
2488   fi
2489 done
2490 if $ac_cache_corrupted; then
2491   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2494 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2495   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2496 fi
2497 ## -------------------- ##
2498 ## Main body of script. ##
2499 ## -------------------- ##
2500
2501 ac_ext=c
2502 ac_cpp='$CPP $CPPFLAGS'
2503 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2504 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2505 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2506
2507
2508
2509
2510
2511
2512
2513 ac_aux_dir=
2514 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2515   for ac_t in install-sh install.sh shtool; do
2516     if test -f "$ac_dir/$ac_t"; then
2517       ac_aux_dir=$ac_dir
2518       ac_install_sh="$ac_aux_dir/$ac_t -c"
2519       break 2
2520     fi
2521   done
2522 done
2523 if test -z "$ac_aux_dir"; then
2524   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2525 fi
2526
2527 # These three variables are undocumented and unsupported,
2528 # and are intended to be withdrawn in a future Autoconf release.
2529 # They can cause serious problems if a builder's source tree is in a directory
2530 # whose full name contains unusual characters.
2531 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2532 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2533 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2534
2535
2536 # Make sure we can run config.sub.
2537 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2538   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2539
2540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2541 $as_echo_n "checking build system type... " >&6; }
2542 if test "${ac_cv_build+set}" = set; then :
2543   $as_echo_n "(cached) " >&6
2544 else
2545   ac_build_alias=$build_alias
2546 test "x$ac_build_alias" = x &&
2547   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2548 test "x$ac_build_alias" = x &&
2549   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2550 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2551   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2552
2553 fi
2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2555 $as_echo "$ac_cv_build" >&6; }
2556 case $ac_cv_build in
2557 *-*-*) ;;
2558 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2559 esac
2560 build=$ac_cv_build
2561 ac_save_IFS=$IFS; IFS='-'
2562 set x $ac_cv_build
2563 shift
2564 build_cpu=$1
2565 build_vendor=$2
2566 shift; shift
2567 # Remember, the first character of IFS is used to create $*,
2568 # except with old shells:
2569 build_os=$*
2570 IFS=$ac_save_IFS
2571 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2572
2573
2574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2575 $as_echo_n "checking host system type... " >&6; }
2576 if test "${ac_cv_host+set}" = set; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   if test "x$host_alias" = x; then
2580   ac_cv_host=$ac_cv_build
2581 else
2582   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2583     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2584 fi
2585
2586 fi
2587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2588 $as_echo "$ac_cv_host" >&6; }
2589 case $ac_cv_host in
2590 *-*-*) ;;
2591 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2592 esac
2593 host=$ac_cv_host
2594 ac_save_IFS=$IFS; IFS='-'
2595 set x $ac_cv_host
2596 shift
2597 host_cpu=$1
2598 host_vendor=$2
2599 shift; shift
2600 # Remember, the first character of IFS is used to create $*,
2601 # except with old shells:
2602 host_os=$*
2603 IFS=$ac_save_IFS
2604 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2605
2606
2607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2608 $as_echo_n "checking target system type... " >&6; }
2609 if test "${ac_cv_target+set}" = set; then :
2610   $as_echo_n "(cached) " >&6
2611 else
2612   if test "x$target_alias" = x; then
2613   ac_cv_target=$ac_cv_host
2614 else
2615   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2616     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2617 fi
2618
2619 fi
2620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2621 $as_echo "$ac_cv_target" >&6; }
2622 case $ac_cv_target in
2623 *-*-*) ;;
2624 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2625 esac
2626 target=$ac_cv_target
2627 ac_save_IFS=$IFS; IFS='-'
2628 set x $ac_cv_target
2629 shift
2630 target_cpu=$1
2631 target_vendor=$2
2632 shift; shift
2633 # Remember, the first character of IFS is used to create $*,
2634 # except with old shells:
2635 target_os=$*
2636 IFS=$ac_save_IFS
2637 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2638
2639
2640 # The aliases save the names the user supplied, while $host etc.
2641 # will get canonicalized.
2642 test -n "$target_alias" &&
2643   test "$program_prefix$program_suffix$program_transform_name" = \
2644     NONENONEs,x,x, &&
2645   program_prefix=${target_alias}-
2646
2647
2648 # Checks for programs.
2649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2650 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2651 set x ${MAKE-make}
2652 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2653 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2654   $as_echo_n "(cached) " >&6
2655 else
2656   cat >conftest.make <<\_ACEOF
2657 SHELL = /bin/sh
2658 all:
2659         @echo '@@@%%%=$(MAKE)=@@@%%%'
2660 _ACEOF
2661 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2662 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2663   *@@@%%%=?*=@@@%%%*)
2664     eval ac_cv_prog_make_${ac_make}_set=yes;;
2665   *)
2666     eval ac_cv_prog_make_${ac_make}_set=no;;
2667 esac
2668 rm -f conftest.make
2669 fi
2670 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2672 $as_echo "yes" >&6; }
2673   SET_MAKE=
2674 else
2675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2676 $as_echo "no" >&6; }
2677   SET_MAKE="MAKE=${MAKE-make}"
2678 fi
2679
2680 # Find a good install program.  We prefer a C program (faster),
2681 # so one script is as good as another.  But avoid the broken or
2682 # incompatible versions:
2683 # SysV /etc/install, /usr/sbin/install
2684 # SunOS /usr/etc/install
2685 # IRIX /sbin/install
2686 # AIX /bin/install
2687 # AmigaOS /C/install, which installs bootblocks on floppy discs
2688 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2689 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2690 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2691 # OS/2's system install, which has a completely different semantic
2692 # ./install, which can be erroneously created by make from ./install.sh.
2693 # Reject install programs that cannot install multiple files.
2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2695 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2696 if test -z "$INSTALL"; then
2697 if test "${ac_cv_path_install+set}" = set; then :
2698   $as_echo_n "(cached) " >&6
2699 else
2700   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2701 for as_dir in $PATH
2702 do
2703   IFS=$as_save_IFS
2704   test -z "$as_dir" && as_dir=.
2705     # Account for people who put trailing slashes in PATH elements.
2706 case $as_dir/ in #((
2707   ./ | .// | /[cC]/* | \
2708   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2709   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2710   /usr/ucb/* ) ;;
2711   *)
2712     # OSF1 and SCO ODT 3.0 have their own names for install.
2713     # Don't use installbsd from OSF since it installs stuff as root
2714     # by default.
2715     for ac_prog in ginstall scoinst install; do
2716       for ac_exec_ext in '' $ac_executable_extensions; do
2717         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2718           if test $ac_prog = install &&
2719             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2720             # AIX install.  It has an incompatible calling convention.
2721             :
2722           elif test $ac_prog = install &&
2723             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2724             # program-specific install script used by HP pwplus--don't use.
2725             :
2726           else
2727             rm -rf conftest.one conftest.two conftest.dir
2728             echo one > conftest.one
2729             echo two > conftest.two
2730             mkdir conftest.dir
2731             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2732               test -s conftest.one && test -s conftest.two &&
2733               test -s conftest.dir/conftest.one &&
2734               test -s conftest.dir/conftest.two
2735             then
2736               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2737               break 3
2738             fi
2739           fi
2740         fi
2741       done
2742     done
2743     ;;
2744 esac
2745
2746   done
2747 IFS=$as_save_IFS
2748
2749 rm -rf conftest.one conftest.two conftest.dir
2750
2751 fi
2752   if test "${ac_cv_path_install+set}" = set; then
2753     INSTALL=$ac_cv_path_install
2754   else
2755     # As a last resort, use the slow shell script.  Don't cache a
2756     # value for INSTALL within a source directory, because that will
2757     # break other packages using the cache if that directory is
2758     # removed, or if the value is a relative name.
2759     INSTALL=$ac_install_sh
2760   fi
2761 fi
2762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2763 $as_echo "$INSTALL" >&6; }
2764
2765 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2766 # It thinks the first close brace ends the variable substitution.
2767 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2768
2769 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2770
2771 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2772
2773 ac_ext=c
2774 ac_cpp='$CPP $CPPFLAGS'
2775 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2776 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2777 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2778 if test -n "$ac_tool_prefix"; then
2779   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2780 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2782 $as_echo_n "checking for $ac_word... " >&6; }
2783 if test "${ac_cv_prog_CC+set}" = set; then :
2784   $as_echo_n "(cached) " >&6
2785 else
2786   if test -n "$CC"; then
2787   ac_cv_prog_CC="$CC" # Let the user override the test.
2788 else
2789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2790 for as_dir in $PATH
2791 do
2792   IFS=$as_save_IFS
2793   test -z "$as_dir" && as_dir=.
2794     for ac_exec_ext in '' $ac_executable_extensions; do
2795   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2796     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2797     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2798     break 2
2799   fi
2800 done
2801   done
2802 IFS=$as_save_IFS
2803
2804 fi
2805 fi
2806 CC=$ac_cv_prog_CC
2807 if test -n "$CC"; then
2808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2809 $as_echo "$CC" >&6; }
2810 else
2811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2812 $as_echo "no" >&6; }
2813 fi
2814
2815
2816 fi
2817 if test -z "$ac_cv_prog_CC"; then
2818   ac_ct_CC=$CC
2819   # Extract the first word of "gcc", so it can be a program name with args.
2820 set dummy gcc; ac_word=$2
2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2822 $as_echo_n "checking for $ac_word... " >&6; }
2823 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2824   $as_echo_n "(cached) " >&6
2825 else
2826   if test -n "$ac_ct_CC"; then
2827   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2828 else
2829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2830 for as_dir in $PATH
2831 do
2832   IFS=$as_save_IFS
2833   test -z "$as_dir" && as_dir=.
2834     for ac_exec_ext in '' $ac_executable_extensions; do
2835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2836     ac_cv_prog_ac_ct_CC="gcc"
2837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2838     break 2
2839   fi
2840 done
2841   done
2842 IFS=$as_save_IFS
2843
2844 fi
2845 fi
2846 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2847 if test -n "$ac_ct_CC"; then
2848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2849 $as_echo "$ac_ct_CC" >&6; }
2850 else
2851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2852 $as_echo "no" >&6; }
2853 fi
2854
2855   if test "x$ac_ct_CC" = x; then
2856     CC=""
2857   else
2858     case $cross_compiling:$ac_tool_warned in
2859 yes:)
2860 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2861 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2862 ac_tool_warned=yes ;;
2863 esac
2864     CC=$ac_ct_CC
2865   fi
2866 else
2867   CC="$ac_cv_prog_CC"
2868 fi
2869
2870 if test -z "$CC"; then
2871           if test -n "$ac_tool_prefix"; then
2872     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2873 set dummy ${ac_tool_prefix}cc; ac_word=$2
2874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2875 $as_echo_n "checking for $ac_word... " >&6; }
2876 if test "${ac_cv_prog_CC+set}" = set; then :
2877   $as_echo_n "(cached) " >&6
2878 else
2879   if test -n "$CC"; then
2880   ac_cv_prog_CC="$CC" # Let the user override the test.
2881 else
2882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2883 for as_dir in $PATH
2884 do
2885   IFS=$as_save_IFS
2886   test -z "$as_dir" && as_dir=.
2887     for ac_exec_ext in '' $ac_executable_extensions; do
2888   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2889     ac_cv_prog_CC="${ac_tool_prefix}cc"
2890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2891     break 2
2892   fi
2893 done
2894   done
2895 IFS=$as_save_IFS
2896
2897 fi
2898 fi
2899 CC=$ac_cv_prog_CC
2900 if test -n "$CC"; then
2901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2902 $as_echo "$CC" >&6; }
2903 else
2904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2905 $as_echo "no" >&6; }
2906 fi
2907
2908
2909   fi
2910 fi
2911 if test -z "$CC"; then
2912   # Extract the first word of "cc", so it can be a program name with args.
2913 set dummy cc; ac_word=$2
2914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2915 $as_echo_n "checking for $ac_word... " >&6; }
2916 if test "${ac_cv_prog_CC+set}" = set; then :
2917   $as_echo_n "(cached) " >&6
2918 else
2919   if test -n "$CC"; then
2920   ac_cv_prog_CC="$CC" # Let the user override the test.
2921 else
2922   ac_prog_rejected=no
2923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2924 for as_dir in $PATH
2925 do
2926   IFS=$as_save_IFS
2927   test -z "$as_dir" && as_dir=.
2928     for ac_exec_ext in '' $ac_executable_extensions; do
2929   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2930     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2931        ac_prog_rejected=yes
2932        continue
2933      fi
2934     ac_cv_prog_CC="cc"
2935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2936     break 2
2937   fi
2938 done
2939   done
2940 IFS=$as_save_IFS
2941
2942 if test $ac_prog_rejected = yes; then
2943   # We found a bogon in the path, so make sure we never use it.
2944   set dummy $ac_cv_prog_CC
2945   shift
2946   if test $# != 0; then
2947     # We chose a different compiler from the bogus one.
2948     # However, it has the same basename, so the bogon will be chosen
2949     # first if we set CC to just the basename; use the full file name.
2950     shift
2951     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2952   fi
2953 fi
2954 fi
2955 fi
2956 CC=$ac_cv_prog_CC
2957 if test -n "$CC"; then
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2959 $as_echo "$CC" >&6; }
2960 else
2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2962 $as_echo "no" >&6; }
2963 fi
2964
2965
2966 fi
2967 if test -z "$CC"; then
2968   if test -n "$ac_tool_prefix"; then
2969   for ac_prog in cl.exe
2970   do
2971     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2972 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2974 $as_echo_n "checking for $ac_word... " >&6; }
2975 if test "${ac_cv_prog_CC+set}" = set; then :
2976   $as_echo_n "(cached) " >&6
2977 else
2978   if test -n "$CC"; then
2979   ac_cv_prog_CC="$CC" # Let the user override the test.
2980 else
2981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2982 for as_dir in $PATH
2983 do
2984   IFS=$as_save_IFS
2985   test -z "$as_dir" && as_dir=.
2986     for ac_exec_ext in '' $ac_executable_extensions; do
2987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2988     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2990     break 2
2991   fi
2992 done
2993   done
2994 IFS=$as_save_IFS
2995
2996 fi
2997 fi
2998 CC=$ac_cv_prog_CC
2999 if test -n "$CC"; then
3000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3001 $as_echo "$CC" >&6; }
3002 else
3003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3004 $as_echo "no" >&6; }
3005 fi
3006
3007
3008     test -n "$CC" && break
3009   done
3010 fi
3011 if test -z "$CC"; then
3012   ac_ct_CC=$CC
3013   for ac_prog in cl.exe
3014 do
3015   # Extract the first word of "$ac_prog", so it can be a program name with args.
3016 set dummy $ac_prog; ac_word=$2
3017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3018 $as_echo_n "checking for $ac_word... " >&6; }
3019 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3020   $as_echo_n "(cached) " >&6
3021 else
3022   if test -n "$ac_ct_CC"; then
3023   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3024 else
3025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3026 for as_dir in $PATH
3027 do
3028   IFS=$as_save_IFS
3029   test -z "$as_dir" && as_dir=.
3030     for ac_exec_ext in '' $ac_executable_extensions; do
3031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3032     ac_cv_prog_ac_ct_CC="$ac_prog"
3033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3034     break 2
3035   fi
3036 done
3037   done
3038 IFS=$as_save_IFS
3039
3040 fi
3041 fi
3042 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3043 if test -n "$ac_ct_CC"; then
3044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3045 $as_echo "$ac_ct_CC" >&6; }
3046 else
3047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3048 $as_echo "no" >&6; }
3049 fi
3050
3051
3052   test -n "$ac_ct_CC" && break
3053 done
3054
3055   if test "x$ac_ct_CC" = x; then
3056     CC=""
3057   else
3058     case $cross_compiling:$ac_tool_warned in
3059 yes:)
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3061 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3062 ac_tool_warned=yes ;;
3063 esac
3064     CC=$ac_ct_CC
3065   fi
3066 fi
3067
3068 fi
3069
3070
3071 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3073 as_fn_error "no acceptable C compiler found in \$PATH
3074 See \`config.log' for more details." "$LINENO" 5; }
3075
3076 # Provide some information about the compiler.
3077 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3078 set X $ac_compile
3079 ac_compiler=$2
3080 for ac_option in --version -v -V -qversion; do
3081   { { ac_try="$ac_compiler $ac_option >&5"
3082 case "(($ac_try" in
3083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3084   *) ac_try_echo=$ac_try;;
3085 esac
3086 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3087 $as_echo "$ac_try_echo"; } >&5
3088   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3089   ac_status=$?
3090   if test -s conftest.err; then
3091     sed '10a\
3092 ... rest of stderr output deleted ...
3093          10q' conftest.err >conftest.er1
3094     cat conftest.er1 >&5
3095     rm -f conftest.er1 conftest.err
3096   fi
3097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3098   test $ac_status = 0; }
3099 done
3100
3101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3102 /* end confdefs.h.  */
3103
3104 int
3105 main ()
3106 {
3107
3108   ;
3109   return 0;
3110 }
3111 _ACEOF
3112 ac_clean_files_save=$ac_clean_files
3113 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3114 # Try to create an executable without -o first, disregard a.out.
3115 # It will help us diagnose broken compilers, and finding out an intuition
3116 # of exeext.
3117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3118 $as_echo_n "checking for C compiler default output file name... " >&6; }
3119 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3120
3121 # The possible output files:
3122 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3123
3124 ac_rmfiles=
3125 for ac_file in $ac_files
3126 do
3127   case $ac_file in
3128     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3129     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3130   esac
3131 done
3132 rm -f $ac_rmfiles
3133
3134 if { { ac_try="$ac_link_default"
3135 case "(($ac_try" in
3136   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3137   *) ac_try_echo=$ac_try;;
3138 esac
3139 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3140 $as_echo "$ac_try_echo"; } >&5
3141   (eval "$ac_link_default") 2>&5
3142   ac_status=$?
3143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3144   test $ac_status = 0; }; then :
3145   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3146 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3147 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3148 # so that the user can short-circuit this test for compilers unknown to
3149 # Autoconf.
3150 for ac_file in $ac_files ''
3151 do
3152   test -f "$ac_file" || continue
3153   case $ac_file in
3154     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3155         ;;
3156     [ab].out )
3157         # We found the default executable, but exeext='' is most
3158         # certainly right.
3159         break;;
3160     *.* )
3161         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3162         then :; else
3163            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3164         fi
3165         # We set ac_cv_exeext here because the later test for it is not
3166         # safe: cross compilers may not add the suffix if given an `-o'
3167         # argument, so we may need to know it at that point already.
3168         # Even if this section looks crufty: it has the advantage of
3169         # actually working.
3170         break;;
3171     * )
3172         break;;
3173   esac
3174 done
3175 test "$ac_cv_exeext" = no && ac_cv_exeext=
3176
3177 else
3178   ac_file=''
3179 fi
3180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3181 $as_echo "$ac_file" >&6; }
3182 if test -z "$ac_file"; then :
3183   $as_echo "$as_me: failed program was:" >&5
3184 sed 's/^/| /' conftest.$ac_ext >&5
3185
3186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3188 { as_fn_set_status 77
3189 as_fn_error "C compiler cannot create executables
3190 See \`config.log' for more details." "$LINENO" 5; }; }
3191 fi
3192 ac_exeext=$ac_cv_exeext
3193
3194 # Check that the compiler produces executables we can run.  If not, either
3195 # the compiler is broken, or we cross compile.
3196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3197 $as_echo_n "checking whether the C compiler works... " >&6; }
3198 # If not cross compiling, check that we can run a simple program.
3199 if test "$cross_compiling" != yes; then
3200   if { ac_try='./$ac_file'
3201   { { case "(($ac_try" in
3202   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3203   *) ac_try_echo=$ac_try;;
3204 esac
3205 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3206 $as_echo "$ac_try_echo"; } >&5
3207   (eval "$ac_try") 2>&5
3208   ac_status=$?
3209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3210   test $ac_status = 0; }; }; then
3211     cross_compiling=no
3212   else
3213     if test "$cross_compiling" = maybe; then
3214         cross_compiling=yes
3215     else
3216         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3217 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3218 as_fn_error "cannot run C compiled programs.
3219 If you meant to cross compile, use \`--host'.
3220 See \`config.log' for more details." "$LINENO" 5; }
3221     fi
3222   fi
3223 fi
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3225 $as_echo "yes" >&6; }
3226
3227 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3228 ac_clean_files=$ac_clean_files_save
3229 # Check that the compiler produces executables we can run.  If not, either
3230 # the compiler is broken, or we cross compile.
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3232 $as_echo_n "checking whether we are cross compiling... " >&6; }
3233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3234 $as_echo "$cross_compiling" >&6; }
3235
3236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3237 $as_echo_n "checking for suffix of executables... " >&6; }
3238 if { { ac_try="$ac_link"
3239 case "(($ac_try" in
3240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3241   *) ac_try_echo=$ac_try;;
3242 esac
3243 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3244 $as_echo "$ac_try_echo"; } >&5
3245   (eval "$ac_link") 2>&5
3246   ac_status=$?
3247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3248   test $ac_status = 0; }; then :
3249   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3250 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3251 # work properly (i.e., refer to `conftest.exe'), while it won't with
3252 # `rm'.
3253 for ac_file in conftest.exe conftest conftest.*; do
3254   test -f "$ac_file" || continue
3255   case $ac_file in
3256     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3257     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3258           break;;
3259     * ) break;;
3260   esac
3261 done
3262 else
3263   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3264 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3265 as_fn_error "cannot compute suffix of executables: cannot compile and link
3266 See \`config.log' for more details." "$LINENO" 5; }
3267 fi
3268 rm -f conftest$ac_cv_exeext
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3270 $as_echo "$ac_cv_exeext" >&6; }
3271
3272 rm -f conftest.$ac_ext
3273 EXEEXT=$ac_cv_exeext
3274 ac_exeext=$EXEEXT
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3276 $as_echo_n "checking for suffix of object files... " >&6; }
3277 if test "${ac_cv_objext+set}" = set; then :
3278   $as_echo_n "(cached) " >&6
3279 else
3280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3281 /* end confdefs.h.  */
3282
3283 int
3284 main ()
3285 {
3286
3287   ;
3288   return 0;
3289 }
3290 _ACEOF
3291 rm -f conftest.o conftest.obj
3292 if { { ac_try="$ac_compile"
3293 case "(($ac_try" in
3294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3295   *) ac_try_echo=$ac_try;;
3296 esac
3297 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3298 $as_echo "$ac_try_echo"; } >&5
3299   (eval "$ac_compile") 2>&5
3300   ac_status=$?
3301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3302   test $ac_status = 0; }; then :
3303   for ac_file in conftest.o conftest.obj conftest.*; do
3304   test -f "$ac_file" || continue;
3305   case $ac_file in
3306     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3307     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3308        break;;
3309   esac
3310 done
3311 else
3312   $as_echo "$as_me: failed program was:" >&5
3313 sed 's/^/| /' conftest.$ac_ext >&5
3314
3315 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3316 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3317 as_fn_error "cannot compute suffix of object files: cannot compile
3318 See \`config.log' for more details." "$LINENO" 5; }
3319 fi
3320 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3321 fi
3322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3323 $as_echo "$ac_cv_objext" >&6; }
3324 OBJEXT=$ac_cv_objext
3325 ac_objext=$OBJEXT
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3327 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3328 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3329   $as_echo_n "(cached) " >&6
3330 else
3331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3332 /* end confdefs.h.  */
3333
3334 int
3335 main ()
3336 {
3337 #ifndef __GNUC__
3338        choke me
3339 #endif
3340
3341   ;
3342   return 0;
3343 }
3344 _ACEOF
3345 if ac_fn_c_try_compile "$LINENO"; then :
3346   ac_compiler_gnu=yes
3347 else
3348   ac_compiler_gnu=no
3349 fi
3350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3351 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3352
3353 fi
3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3355 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3356 if test $ac_compiler_gnu = yes; then
3357   GCC=yes
3358 else
3359   GCC=
3360 fi
3361 ac_test_CFLAGS=${CFLAGS+set}
3362 ac_save_CFLAGS=$CFLAGS
3363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3364 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3365 if test "${ac_cv_prog_cc_g+set}" = set; then :
3366   $as_echo_n "(cached) " >&6
3367 else
3368   ac_save_c_werror_flag=$ac_c_werror_flag
3369    ac_c_werror_flag=yes
3370    ac_cv_prog_cc_g=no
3371    CFLAGS="-g"
3372    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3373 /* end confdefs.h.  */
3374
3375 int
3376 main ()
3377 {
3378
3379   ;
3380   return 0;
3381 }
3382 _ACEOF
3383 if ac_fn_c_try_compile "$LINENO"; then :
3384   ac_cv_prog_cc_g=yes
3385 else
3386   CFLAGS=""
3387       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3388 /* end confdefs.h.  */
3389
3390 int
3391 main ()
3392 {
3393
3394   ;
3395   return 0;
3396 }
3397 _ACEOF
3398 if ac_fn_c_try_compile "$LINENO"; then :
3399
3400 else
3401   ac_c_werror_flag=$ac_save_c_werror_flag
3402          CFLAGS="-g"
3403          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3404 /* end confdefs.h.  */
3405
3406 int
3407 main ()
3408 {
3409
3410   ;
3411   return 0;
3412 }
3413 _ACEOF
3414 if ac_fn_c_try_compile "$LINENO"; then :
3415   ac_cv_prog_cc_g=yes
3416 fi
3417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3418 fi
3419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3420 fi
3421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3422    ac_c_werror_flag=$ac_save_c_werror_flag
3423 fi
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3425 $as_echo "$ac_cv_prog_cc_g" >&6; }
3426 if test "$ac_test_CFLAGS" = set; then
3427   CFLAGS=$ac_save_CFLAGS
3428 elif test $ac_cv_prog_cc_g = yes; then
3429   if test "$GCC" = yes; then
3430     CFLAGS="-g -O2"
3431   else
3432     CFLAGS="-g"
3433   fi
3434 else
3435   if test "$GCC" = yes; then
3436     CFLAGS="-O2"
3437   else
3438     CFLAGS=
3439   fi
3440 fi
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3442 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3443 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3444   $as_echo_n "(cached) " >&6
3445 else
3446   ac_cv_prog_cc_c89=no
3447 ac_save_CC=$CC
3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3449 /* end confdefs.h.  */
3450 #include <stdarg.h>
3451 #include <stdio.h>
3452 #include <sys/types.h>
3453 #include <sys/stat.h>
3454 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3455 struct buf { int x; };
3456 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3457 static char *e (p, i)
3458      char **p;
3459      int i;
3460 {
3461   return p[i];
3462 }
3463 static char *f (char * (*g) (char **, int), char **p, ...)
3464 {
3465   char *s;
3466   va_list v;
3467   va_start (v,p);
3468   s = g (p, va_arg (v,int));
3469   va_end (v);
3470   return s;
3471 }
3472
3473 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3474    function prototypes and stuff, but not '\xHH' hex character constants.
3475    These don't provoke an error unfortunately, instead are silently treated
3476    as 'x'.  The following induces an error, until -std is added to get
3477    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3478    array size at least.  It's necessary to write '\x00'==0 to get something
3479    that's true only with -std.  */
3480 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3481
3482 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3483    inside strings and character constants.  */
3484 #define FOO(x) 'x'
3485 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3486
3487 int test (int i, double x);
3488 struct s1 {int (*f) (int a);};
3489 struct s2 {int (*f) (double a);};
3490 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3491 int argc;
3492 char **argv;
3493 int
3494 main ()
3495 {
3496 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3497   ;
3498   return 0;
3499 }
3500 _ACEOF
3501 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3502         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3503 do
3504   CC="$ac_save_CC $ac_arg"
3505   if ac_fn_c_try_compile "$LINENO"; then :
3506   ac_cv_prog_cc_c89=$ac_arg
3507 fi
3508 rm -f core conftest.err conftest.$ac_objext
3509   test "x$ac_cv_prog_cc_c89" != "xno" && break
3510 done
3511 rm -f conftest.$ac_ext
3512 CC=$ac_save_CC
3513
3514 fi
3515 # AC_CACHE_VAL
3516 case "x$ac_cv_prog_cc_c89" in
3517   x)
3518     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3519 $as_echo "none needed" >&6; } ;;
3520   xno)
3521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3522 $as_echo "unsupported" >&6; } ;;
3523   *)
3524     CC="$CC $ac_cv_prog_cc_c89"
3525     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3526 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3527 esac
3528 if test "x$ac_cv_prog_cc_c89" != xno; then :
3529
3530 fi
3531
3532 ac_ext=c
3533 ac_cpp='$CPP $CPPFLAGS'
3534 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3535 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3536 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3537
3538 ac_ext=cpp
3539 ac_cpp='$CXXCPP $CPPFLAGS'
3540 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3541 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3542 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3543 if test -z "$CXX"; then
3544   if test -n "$CCC"; then
3545     CXX=$CCC
3546   else
3547     if test -n "$ac_tool_prefix"; then
3548   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3549   do
3550     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3551 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3553 $as_echo_n "checking for $ac_word... " >&6; }
3554 if test "${ac_cv_prog_CXX+set}" = set; then :
3555   $as_echo_n "(cached) " >&6
3556 else
3557   if test -n "$CXX"; then
3558   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3559 else
3560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3561 for as_dir in $PATH
3562 do
3563   IFS=$as_save_IFS
3564   test -z "$as_dir" && as_dir=.
3565     for ac_exec_ext in '' $ac_executable_extensions; do
3566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3567     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3569     break 2
3570   fi
3571 done
3572   done
3573 IFS=$as_save_IFS
3574
3575 fi
3576 fi
3577 CXX=$ac_cv_prog_CXX
3578 if test -n "$CXX"; then
3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3580 $as_echo "$CXX" >&6; }
3581 else
3582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3583 $as_echo "no" >&6; }
3584 fi
3585
3586
3587     test -n "$CXX" && break
3588   done
3589 fi
3590 if test -z "$CXX"; then
3591   ac_ct_CXX=$CXX
3592   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3593 do
3594   # Extract the first word of "$ac_prog", so it can be a program name with args.
3595 set dummy $ac_prog; ac_word=$2
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3597 $as_echo_n "checking for $ac_word... " >&6; }
3598 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3599   $as_echo_n "(cached) " >&6
3600 else
3601   if test -n "$ac_ct_CXX"; then
3602   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3603 else
3604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3605 for as_dir in $PATH
3606 do
3607   IFS=$as_save_IFS
3608   test -z "$as_dir" && as_dir=.
3609     for ac_exec_ext in '' $ac_executable_extensions; do
3610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3611     ac_cv_prog_ac_ct_CXX="$ac_prog"
3612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3613     break 2
3614   fi
3615 done
3616   done
3617 IFS=$as_save_IFS
3618
3619 fi
3620 fi
3621 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3622 if test -n "$ac_ct_CXX"; then
3623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3624 $as_echo "$ac_ct_CXX" >&6; }
3625 else
3626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3627 $as_echo "no" >&6; }
3628 fi
3629
3630
3631   test -n "$ac_ct_CXX" && break
3632 done
3633
3634   if test "x$ac_ct_CXX" = x; then
3635     CXX="g++"
3636   else
3637     case $cross_compiling:$ac_tool_warned in
3638 yes:)
3639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3640 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3641 ac_tool_warned=yes ;;
3642 esac
3643     CXX=$ac_ct_CXX
3644   fi
3645 fi
3646
3647   fi
3648 fi
3649 # Provide some information about the compiler.
3650 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3651 set X $ac_compile
3652 ac_compiler=$2
3653 for ac_option in --version -v -V -qversion; do
3654   { { ac_try="$ac_compiler $ac_option >&5"
3655 case "(($ac_try" in
3656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3657   *) ac_try_echo=$ac_try;;
3658 esac
3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3660 $as_echo "$ac_try_echo"; } >&5
3661   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3662   ac_status=$?
3663   if test -s conftest.err; then
3664     sed '10a\
3665 ... rest of stderr output deleted ...
3666          10q' conftest.err >conftest.er1
3667     cat conftest.er1 >&5
3668     rm -f conftest.er1 conftest.err
3669   fi
3670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3671   test $ac_status = 0; }
3672 done
3673
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3675 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3676 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3677   $as_echo_n "(cached) " >&6
3678 else
3679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3680 /* end confdefs.h.  */
3681
3682 int
3683 main ()
3684 {
3685 #ifndef __GNUC__
3686        choke me
3687 #endif
3688
3689   ;
3690   return 0;
3691 }
3692 _ACEOF
3693 if ac_fn_cxx_try_compile "$LINENO"; then :
3694   ac_compiler_gnu=yes
3695 else
3696   ac_compiler_gnu=no
3697 fi
3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3699 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3700
3701 fi
3702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3703 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3704 if test $ac_compiler_gnu = yes; then
3705   GXX=yes
3706 else
3707   GXX=
3708 fi
3709 ac_test_CXXFLAGS=${CXXFLAGS+set}
3710 ac_save_CXXFLAGS=$CXXFLAGS
3711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3712 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3713 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3714   $as_echo_n "(cached) " >&6
3715 else
3716   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3717    ac_cxx_werror_flag=yes
3718    ac_cv_prog_cxx_g=no
3719    CXXFLAGS="-g"
3720    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3721 /* end confdefs.h.  */
3722
3723 int
3724 main ()
3725 {
3726
3727   ;
3728   return 0;
3729 }
3730 _ACEOF
3731 if ac_fn_cxx_try_compile "$LINENO"; then :
3732   ac_cv_prog_cxx_g=yes
3733 else
3734   CXXFLAGS=""
3735       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3736 /* end confdefs.h.  */
3737
3738 int
3739 main ()
3740 {
3741
3742   ;
3743   return 0;
3744 }
3745 _ACEOF
3746 if ac_fn_cxx_try_compile "$LINENO"; then :
3747
3748 else
3749   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3750          CXXFLAGS="-g"
3751          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3752 /* end confdefs.h.  */
3753
3754 int
3755 main ()
3756 {
3757
3758   ;
3759   return 0;
3760 }
3761 _ACEOF
3762 if ac_fn_cxx_try_compile "$LINENO"; then :
3763   ac_cv_prog_cxx_g=yes
3764 fi
3765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3766 fi
3767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3768 fi
3769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3770    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3771 fi
3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3773 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3774 if test "$ac_test_CXXFLAGS" = set; then
3775   CXXFLAGS=$ac_save_CXXFLAGS
3776 elif test $ac_cv_prog_cxx_g = yes; then
3777   if test "$GXX" = yes; then
3778     CXXFLAGS="-g -O2"
3779   else
3780     CXXFLAGS="-g"
3781   fi
3782 else
3783   if test "$GXX" = yes; then
3784     CXXFLAGS="-O2"
3785   else
3786     CXXFLAGS=
3787   fi
3788 fi
3789 ac_ext=c
3790 ac_cpp='$CPP $CPPFLAGS'
3791 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3792 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3793 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3794
3795 if test -n "$ac_tool_prefix"; then
3796   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3797 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3799 $as_echo_n "checking for $ac_word... " >&6; }
3800 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3801   $as_echo_n "(cached) " >&6
3802 else
3803   if test -n "$RANLIB"; then
3804   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3805 else
3806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3807 for as_dir in $PATH
3808 do
3809   IFS=$as_save_IFS
3810   test -z "$as_dir" && as_dir=.
3811     for ac_exec_ext in '' $ac_executable_extensions; do
3812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3813     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3815     break 2
3816   fi
3817 done
3818   done
3819 IFS=$as_save_IFS
3820
3821 fi
3822 fi
3823 RANLIB=$ac_cv_prog_RANLIB
3824 if test -n "$RANLIB"; then
3825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3826 $as_echo "$RANLIB" >&6; }
3827 else
3828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3829 $as_echo "no" >&6; }
3830 fi
3831
3832
3833 fi
3834 if test -z "$ac_cv_prog_RANLIB"; then
3835   ac_ct_RANLIB=$RANLIB
3836   # Extract the first word of "ranlib", so it can be a program name with args.
3837 set dummy ranlib; ac_word=$2
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3839 $as_echo_n "checking for $ac_word... " >&6; }
3840 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3841   $as_echo_n "(cached) " >&6
3842 else
3843   if test -n "$ac_ct_RANLIB"; then
3844   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3845 else
3846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851     for ac_exec_ext in '' $ac_executable_extensions; do
3852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3853     ac_cv_prog_ac_ct_RANLIB="ranlib"
3854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3855     break 2
3856   fi
3857 done
3858   done
3859 IFS=$as_save_IFS
3860
3861 fi
3862 fi
3863 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3864 if test -n "$ac_ct_RANLIB"; then
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3866 $as_echo "$ac_ct_RANLIB" >&6; }
3867 else
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3869 $as_echo "no" >&6; }
3870 fi
3871
3872   if test "x$ac_ct_RANLIB" = x; then
3873     RANLIB=":"
3874   else
3875     case $cross_compiling:$ac_tool_warned in
3876 yes:)
3877 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3878 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3879 ac_tool_warned=yes ;;
3880 esac
3881     RANLIB=$ac_ct_RANLIB
3882   fi
3883 else
3884   RANLIB="$ac_cv_prog_RANLIB"
3885 fi
3886
3887
3888
3889 ac_ext=c
3890 ac_cpp='$CPP $CPPFLAGS'
3891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3895 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3896 # On Suns, sometimes $CPP names a directory.
3897 if test -n "$CPP" && test -d "$CPP"; then
3898   CPP=
3899 fi
3900 if test -z "$CPP"; then
3901   if test "${ac_cv_prog_CPP+set}" = set; then :
3902   $as_echo_n "(cached) " >&6
3903 else
3904       # Double quotes because CPP needs to be expanded
3905     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3906     do
3907       ac_preproc_ok=false
3908 for ac_c_preproc_warn_flag in '' yes
3909 do
3910   # Use a header file that comes with gcc, so configuring glibc
3911   # with a fresh cross-compiler works.
3912   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3913   # <limits.h> exists even on freestanding compilers.
3914   # On the NeXT, cc -E runs the code through the compiler's parser,
3915   # not just through cpp. "Syntax error" is here to catch this case.
3916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3917 /* end confdefs.h.  */
3918 #ifdef __STDC__
3919 # include <limits.h>
3920 #else
3921 # include <assert.h>
3922 #endif
3923                      Syntax error
3924 _ACEOF
3925 if ac_fn_c_try_cpp "$LINENO"; then :
3926
3927 else
3928   # Broken: fails on valid input.
3929 continue
3930 fi
3931 rm -f conftest.err conftest.$ac_ext
3932
3933   # OK, works on sane cases.  Now check whether nonexistent headers
3934   # can be detected and how.
3935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3936 /* end confdefs.h.  */
3937 #include <ac_nonexistent.h>
3938 _ACEOF
3939 if ac_fn_c_try_cpp "$LINENO"; then :
3940   # Broken: success on invalid input.
3941 continue
3942 else
3943   # Passes both tests.
3944 ac_preproc_ok=:
3945 break
3946 fi
3947 rm -f conftest.err conftest.$ac_ext
3948
3949 done
3950 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3951 rm -f conftest.err conftest.$ac_ext
3952 if $ac_preproc_ok; then :
3953   break
3954 fi
3955
3956     done
3957     ac_cv_prog_CPP=$CPP
3958
3959 fi
3960   CPP=$ac_cv_prog_CPP
3961 else
3962   ac_cv_prog_CPP=$CPP
3963 fi
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3965 $as_echo "$CPP" >&6; }
3966 ac_preproc_ok=false
3967 for ac_c_preproc_warn_flag in '' yes
3968 do
3969   # Use a header file that comes with gcc, so configuring glibc
3970   # with a fresh cross-compiler works.
3971   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3972   # <limits.h> exists even on freestanding compilers.
3973   # On the NeXT, cc -E runs the code through the compiler's parser,
3974   # not just through cpp. "Syntax error" is here to catch this case.
3975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3976 /* end confdefs.h.  */
3977 #ifdef __STDC__
3978 # include <limits.h>
3979 #else
3980 # include <assert.h>
3981 #endif
3982                      Syntax error
3983 _ACEOF
3984 if ac_fn_c_try_cpp "$LINENO"; then :
3985
3986 else
3987   # Broken: fails on valid input.
3988 continue
3989 fi
3990 rm -f conftest.err conftest.$ac_ext
3991
3992   # OK, works on sane cases.  Now check whether nonexistent headers
3993   # can be detected and how.
3994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3995 /* end confdefs.h.  */
3996 #include <ac_nonexistent.h>
3997 _ACEOF
3998 if ac_fn_c_try_cpp "$LINENO"; then :
3999   # Broken: success on invalid input.
4000 continue
4001 else
4002   # Passes both tests.
4003 ac_preproc_ok=:
4004 break
4005 fi
4006 rm -f conftest.err conftest.$ac_ext
4007
4008 done
4009 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4010 rm -f conftest.err conftest.$ac_ext
4011 if $ac_preproc_ok; then :
4012
4013 else
4014   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4016 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4017 See \`config.log' for more details." "$LINENO" 5; }
4018 fi
4019
4020 ac_ext=c
4021 ac_cpp='$CPP $CPPFLAGS'
4022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4025
4026
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4028 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4029 if test "${ac_cv_path_GREP+set}" = set; then :
4030   $as_echo_n "(cached) " >&6
4031 else
4032   if test -z "$GREP"; then
4033   ac_path_GREP_found=false
4034   # Loop through the user's path and test for each of PROGNAME-LIST
4035   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4036 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4037 do
4038   IFS=$as_save_IFS
4039   test -z "$as_dir" && as_dir=.
4040     for ac_prog in grep ggrep; do
4041     for ac_exec_ext in '' $ac_executable_extensions; do
4042       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4043       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4044 # Check for GNU ac_path_GREP and select it if it is found.
4045   # Check for GNU $ac_path_GREP
4046 case `"$ac_path_GREP" --version 2>&1` in
4047 *GNU*)
4048   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4049 *)
4050   ac_count=0
4051   $as_echo_n 0123456789 >"conftest.in"
4052   while :
4053   do
4054     cat "conftest.in" "conftest.in" >"conftest.tmp"
4055     mv "conftest.tmp" "conftest.in"
4056     cp "conftest.in" "conftest.nl"
4057     $as_echo 'GREP' >> "conftest.nl"
4058     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4059     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4060     as_fn_arith $ac_count + 1 && ac_count=$as_val
4061     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4062       # Best one so far, save it but keep looking for a better one
4063       ac_cv_path_GREP="$ac_path_GREP"
4064       ac_path_GREP_max=$ac_count
4065     fi
4066     # 10*(2^10) chars as input seems more than enough
4067     test $ac_count -gt 10 && break
4068   done
4069   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4070 esac
4071
4072       $ac_path_GREP_found && break 3
4073     done
4074   done
4075   done
4076 IFS=$as_save_IFS
4077   if test -z "$ac_cv_path_GREP"; then
4078     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4079   fi
4080 else
4081   ac_cv_path_GREP=$GREP
4082 fi
4083
4084 fi
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4086 $as_echo "$ac_cv_path_GREP" >&6; }
4087  GREP="$ac_cv_path_GREP"
4088
4089
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4091 $as_echo_n "checking for egrep... " >&6; }
4092 if test "${ac_cv_path_EGREP+set}" = set; then :
4093   $as_echo_n "(cached) " >&6
4094 else
4095   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4096    then ac_cv_path_EGREP="$GREP -E"
4097    else
4098      if test -z "$EGREP"; then
4099   ac_path_EGREP_found=false
4100   # Loop through the user's path and test for each of PROGNAME-LIST
4101   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4102 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4103 do
4104   IFS=$as_save_IFS
4105   test -z "$as_dir" && as_dir=.
4106     for ac_prog in egrep; do
4107     for ac_exec_ext in '' $ac_executable_extensions; do
4108       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4109       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4110 # Check for GNU ac_path_EGREP and select it if it is found.
4111   # Check for GNU $ac_path_EGREP
4112 case `"$ac_path_EGREP" --version 2>&1` in
4113 *GNU*)
4114   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4115 *)
4116   ac_count=0
4117   $as_echo_n 0123456789 >"conftest.in"
4118   while :
4119   do
4120     cat "conftest.in" "conftest.in" >"conftest.tmp"
4121     mv "conftest.tmp" "conftest.in"
4122     cp "conftest.in" "conftest.nl"
4123     $as_echo 'EGREP' >> "conftest.nl"
4124     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4125     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4126     as_fn_arith $ac_count + 1 && ac_count=$as_val
4127     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4128       # Best one so far, save it but keep looking for a better one
4129       ac_cv_path_EGREP="$ac_path_EGREP"
4130       ac_path_EGREP_max=$ac_count
4131     fi
4132     # 10*(2^10) chars as input seems more than enough
4133     test $ac_count -gt 10 && break
4134   done
4135   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4136 esac
4137
4138       $ac_path_EGREP_found && break 3
4139     done
4140   done
4141   done
4142 IFS=$as_save_IFS
4143   if test -z "$ac_cv_path_EGREP"; then
4144     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4145   fi
4146 else
4147   ac_cv_path_EGREP=$EGREP
4148 fi
4149
4150    fi
4151 fi
4152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4153 $as_echo "$ac_cv_path_EGREP" >&6; }
4154  EGREP="$ac_cv_path_EGREP"
4155
4156
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4158 $as_echo_n "checking for ANSI C header files... " >&6; }
4159 if test "${ac_cv_header_stdc+set}" = set; then :
4160   $as_echo_n "(cached) " >&6
4161 else
4162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4163 /* end confdefs.h.  */
4164 #include <stdlib.h>
4165 #include <stdarg.h>
4166 #include <string.h>
4167 #include <float.h>
4168
4169 int
4170 main ()
4171 {
4172
4173   ;
4174   return 0;
4175 }
4176 _ACEOF
4177 if ac_fn_c_try_compile "$LINENO"; then :
4178   ac_cv_header_stdc=yes
4179 else
4180   ac_cv_header_stdc=no
4181 fi
4182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4183
4184 if test $ac_cv_header_stdc = yes; then
4185   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4187 /* end confdefs.h.  */
4188 #include <string.h>
4189
4190 _ACEOF
4191 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4192   $EGREP "memchr" >/dev/null 2>&1; then :
4193
4194 else
4195   ac_cv_header_stdc=no
4196 fi
4197 rm -f conftest*
4198
4199 fi
4200
4201 if test $ac_cv_header_stdc = yes; then
4202   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4204 /* end confdefs.h.  */
4205 #include <stdlib.h>
4206
4207 _ACEOF
4208 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4209   $EGREP "free" >/dev/null 2>&1; then :
4210
4211 else
4212   ac_cv_header_stdc=no
4213 fi
4214 rm -f conftest*
4215
4216 fi
4217
4218 if test $ac_cv_header_stdc = yes; then
4219   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4220   if test "$cross_compiling" = yes; then :
4221   :
4222 else
4223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4224 /* end confdefs.h.  */
4225 #include <ctype.h>
4226 #include <stdlib.h>
4227 #if ((' ' & 0x0FF) == 0x020)
4228 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4229 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4230 #else
4231 # define ISLOWER(c) \
4232                    (('a' <= (c) && (c) <= 'i') \
4233                      || ('j' <= (c) && (c) <= 'r') \
4234                      || ('s' <= (c) && (c) <= 'z'))
4235 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4236 #endif
4237
4238 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4239 int
4240 main ()
4241 {
4242   int i;
4243   for (i = 0; i < 256; i++)
4244     if (XOR (islower (i), ISLOWER (i))
4245         || toupper (i) != TOUPPER (i))
4246       return 2;
4247   return 0;
4248 }
4249 _ACEOF
4250 if ac_fn_c_try_run "$LINENO"; then :
4251
4252 else
4253   ac_cv_header_stdc=no
4254 fi
4255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4256   conftest.$ac_objext conftest.beam conftest.$ac_ext
4257 fi
4258
4259 fi
4260 fi
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4262 $as_echo "$ac_cv_header_stdc" >&6; }
4263 if test $ac_cv_header_stdc = yes; then
4264
4265 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4266
4267 fi
4268
4269 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4270 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4271                   inttypes.h stdint.h unistd.h
4272 do :
4273   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4274 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4275 "
4276 eval as_val=\$$as_ac_Header
4277    if test "x$as_val" = x""yes; then :
4278   cat >>confdefs.h <<_ACEOF
4279 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4280 _ACEOF
4281
4282 fi
4283
4284 done
4285
4286
4287
4288   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4289 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4290   MINIX=yes
4291 else
4292   MINIX=
4293 fi
4294
4295
4296   if test "$MINIX" = yes; then
4297
4298 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4299
4300
4301 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4302
4303
4304 $as_echo "#define _MINIX 1" >>confdefs.h
4305
4306   fi
4307
4308
4309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4310 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4311 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4312   $as_echo_n "(cached) " >&6
4313 else
4314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4315 /* end confdefs.h.  */
4316
4317 #         define __EXTENSIONS__ 1
4318           $ac_includes_default
4319 int
4320 main ()
4321 {
4322
4323   ;
4324   return 0;
4325 }
4326 _ACEOF
4327 if ac_fn_c_try_compile "$LINENO"; then :
4328   ac_cv_safe_to_define___extensions__=yes
4329 else
4330   ac_cv_safe_to_define___extensions__=no
4331 fi
4332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4333 fi
4334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4335 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4336   test $ac_cv_safe_to_define___extensions__ = yes &&
4337     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4338
4339   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4340
4341   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4342
4343   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4344
4345   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4346
4347
4348 # Check whether --enable-largefile was given.
4349 if test "${enable_largefile+set}" = set; then :
4350   enableval=$enable_largefile;
4351 fi
4352
4353 if test "$enable_largefile" != no; then
4354
4355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4356 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4357 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4358   $as_echo_n "(cached) " >&6
4359 else
4360   ac_cv_sys_largefile_CC=no
4361      if test "$GCC" != yes; then
4362        ac_save_CC=$CC
4363        while :; do
4364          # IRIX 6.2 and later do not support large files by default,
4365          # so use the C compiler's -n32 option if that helps.
4366          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4367 /* end confdefs.h.  */
4368 #include <sys/types.h>
4369  /* Check that off_t can represent 2**63 - 1 correctly.
4370     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4371     since some C++ compilers masquerading as C compilers
4372     incorrectly reject 9223372036854775807.  */
4373 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4374   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4375                        && LARGE_OFF_T % 2147483647 == 1)
4376                       ? 1 : -1];
4377 int
4378 main ()
4379 {
4380
4381   ;
4382   return 0;
4383 }
4384 _ACEOF
4385          if ac_fn_c_try_compile "$LINENO"; then :
4386   break
4387 fi
4388 rm -f core conftest.err conftest.$ac_objext
4389          CC="$CC -n32"
4390          if ac_fn_c_try_compile "$LINENO"; then :
4391   ac_cv_sys_largefile_CC=' -n32'; break
4392 fi
4393 rm -f core conftest.err conftest.$ac_objext
4394          break
4395        done
4396        CC=$ac_save_CC
4397        rm -f conftest.$ac_ext
4398     fi
4399 fi
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4401 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4402   if test "$ac_cv_sys_largefile_CC" != no; then
4403     CC=$CC$ac_cv_sys_largefile_CC
4404   fi
4405
4406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4407 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4408 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4409   $as_echo_n "(cached) " >&6
4410 else
4411   while :; do
4412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #include <sys/types.h>
4415  /* Check that off_t can represent 2**63 - 1 correctly.
4416     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4417     since some C++ compilers masquerading as C compilers
4418     incorrectly reject 9223372036854775807.  */
4419 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4420   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4421                        && LARGE_OFF_T % 2147483647 == 1)
4422                       ? 1 : -1];
4423 int
4424 main ()
4425 {
4426
4427   ;
4428   return 0;
4429 }
4430 _ACEOF
4431 if ac_fn_c_try_compile "$LINENO"; then :
4432   ac_cv_sys_file_offset_bits=no; break
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437 #define _FILE_OFFSET_BITS 64
4438 #include <sys/types.h>
4439  /* Check that off_t can represent 2**63 - 1 correctly.
4440     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4441     since some C++ compilers masquerading as C compilers
4442     incorrectly reject 9223372036854775807.  */
4443 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4444   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4445                        && LARGE_OFF_T % 2147483647 == 1)
4446                       ? 1 : -1];
4447 int
4448 main ()
4449 {
4450
4451   ;
4452   return 0;
4453 }
4454 _ACEOF
4455 if ac_fn_c_try_compile "$LINENO"; then :
4456   ac_cv_sys_file_offset_bits=64; break
4457 fi
4458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4459   ac_cv_sys_file_offset_bits=unknown
4460   break
4461 done
4462 fi
4463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4464 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4465 case $ac_cv_sys_file_offset_bits in #(
4466   no | unknown) ;;
4467   *)
4468 cat >>confdefs.h <<_ACEOF
4469 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4470 _ACEOF
4471 ;;
4472 esac
4473 rm -rf conftest*
4474   if test $ac_cv_sys_file_offset_bits = unknown; then
4475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4476 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4477 if test "${ac_cv_sys_large_files+set}" = set; then :
4478   $as_echo_n "(cached) " >&6
4479 else
4480   while :; do
4481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h.  */
4483 #include <sys/types.h>
4484  /* Check that off_t can represent 2**63 - 1 correctly.
4485     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4486     since some C++ compilers masquerading as C compilers
4487     incorrectly reject 9223372036854775807.  */
4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4489   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4490                        && LARGE_OFF_T % 2147483647 == 1)
4491                       ? 1 : -1];
4492 int
4493 main ()
4494 {
4495
4496   ;
4497   return 0;
4498 }
4499 _ACEOF
4500 if ac_fn_c_try_compile "$LINENO"; then :
4501   ac_cv_sys_large_files=no; break
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4505 /* end confdefs.h.  */
4506 #define _LARGE_FILES 1
4507 #include <sys/types.h>
4508  /* Check that off_t can represent 2**63 - 1 correctly.
4509     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4510     since some C++ compilers masquerading as C compilers
4511     incorrectly reject 9223372036854775807.  */
4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4513   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4514                        && LARGE_OFF_T % 2147483647 == 1)
4515                       ? 1 : -1];
4516 int
4517 main ()
4518 {
4519
4520   ;
4521   return 0;
4522 }
4523 _ACEOF
4524 if ac_fn_c_try_compile "$LINENO"; then :
4525   ac_cv_sys_large_files=1; break
4526 fi
4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4528   ac_cv_sys_large_files=unknown
4529   break
4530 done
4531 fi
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4533 $as_echo "$ac_cv_sys_large_files" >&6; }
4534 case $ac_cv_sys_large_files in #(
4535   no | unknown) ;;
4536   *)
4537 cat >>confdefs.h <<_ACEOF
4538 #define _LARGE_FILES $ac_cv_sys_large_files
4539 _ACEOF
4540 ;;
4541 esac
4542 rm -rf conftest*
4543   fi
4544 fi
4545
4546
4547 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4548 for ac_prog in aclocal
4549 do
4550   # Extract the first word of "$ac_prog", so it can be a program name with args.
4551 set dummy $ac_prog; ac_word=$2
4552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4553 $as_echo_n "checking for $ac_word... " >&6; }
4554 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4555   $as_echo_n "(cached) " >&6
4556 else
4557   if test -n "$ACLOCAL"; then
4558   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4559 else
4560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4561 for as_dir in $PATH
4562 do
4563   IFS=$as_save_IFS
4564   test -z "$as_dir" && as_dir=.
4565     for ac_exec_ext in '' $ac_executable_extensions; do
4566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4567     ac_cv_prog_ACLOCAL="$ac_prog"
4568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4569     break 2
4570   fi
4571 done
4572   done
4573 IFS=$as_save_IFS
4574
4575 fi
4576 fi
4577 ACLOCAL=$ac_cv_prog_ACLOCAL
4578 if test -n "$ACLOCAL"; then
4579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4580 $as_echo "$ACLOCAL" >&6; }
4581 else
4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4583 $as_echo "no" >&6; }
4584 fi
4585
4586
4587   test -n "$ACLOCAL" && break
4588 done
4589 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4590
4591 for ac_prog in autoconf
4592 do
4593   # Extract the first word of "$ac_prog", so it can be a program name with args.
4594 set dummy $ac_prog; ac_word=$2
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4596 $as_echo_n "checking for $ac_word... " >&6; }
4597 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   if test -n "$AUTOCONF"; then
4601   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4602 else
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 for as_dir in $PATH
4605 do
4606   IFS=$as_save_IFS
4607   test -z "$as_dir" && as_dir=.
4608     for ac_exec_ext in '' $ac_executable_extensions; do
4609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4610     ac_cv_prog_AUTOCONF="$ac_prog"
4611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4612     break 2
4613   fi
4614 done
4615   done
4616 IFS=$as_save_IFS
4617
4618 fi
4619 fi
4620 AUTOCONF=$ac_cv_prog_AUTOCONF
4621 if test -n "$AUTOCONF"; then
4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4623 $as_echo "$AUTOCONF" >&6; }
4624 else
4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4626 $as_echo "no" >&6; }
4627 fi
4628
4629
4630   test -n "$AUTOCONF" && break
4631 done
4632 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4633
4634 for ac_prog in autoheader
4635 do
4636   # Extract the first word of "$ac_prog", so it can be a program name with args.
4637 set dummy $ac_prog; ac_word=$2
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4639 $as_echo_n "checking for $ac_word... " >&6; }
4640 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4641   $as_echo_n "(cached) " >&6
4642 else
4643   if test -n "$AUTOHEADER"; then
4644   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4645 else
4646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4647 for as_dir in $PATH
4648 do
4649   IFS=$as_save_IFS
4650   test -z "$as_dir" && as_dir=.
4651     for ac_exec_ext in '' $ac_executable_extensions; do
4652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4653     ac_cv_prog_AUTOHEADER="$ac_prog"
4654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4655     break 2
4656   fi
4657 done
4658   done
4659 IFS=$as_save_IFS
4660
4661 fi
4662 fi
4663 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4664 if test -n "$AUTOHEADER"; then
4665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4666 $as_echo "$AUTOHEADER" >&6; }
4667 else
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4669 $as_echo "no" >&6; }
4670 fi
4671
4672
4673   test -n "$AUTOHEADER" && break
4674 done
4675 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4676
4677
4678 # Figure out what compiler warnings we can enable.
4679 # See config/warnings.m4 for details.
4680
4681 warn=
4682 save_CFLAGS="$CFLAGS"
4683 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
4684                           -Wmissing-format-attribute; do
4685   # Do the check with the no- prefix removed since gcc silently
4686   # accepts any -Wno-* option on purpose
4687   case $real_option in
4688     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4689     *) option=$real_option ;;
4690   esac
4691   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4692
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4694 $as_echo_n "checking whether $CC supports $option... " >&6; }
4695 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4696   $as_echo_n "(cached) " >&6
4697 else
4698   CFLAGS="$option"
4699     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4700 /* end confdefs.h.  */
4701
4702 int
4703 main ()
4704 {
4705
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_c_try_compile "$LINENO"; then :
4711   eval "$as_acx_Woption=yes"
4712 else
4713   eval "$as_acx_Woption=no"
4714 fi
4715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4716
4717 fi
4718 eval ac_res=\$$as_acx_Woption
4719                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4720 $as_echo "$ac_res" >&6; }
4721   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4722   warn="$warn${warn:+ }$real_option"
4723 fi
4724   done
4725 CFLAGS="$save_CFLAGS"
4726
4727 c_warn=
4728 save_CFLAGS="$CFLAGS"
4729 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
4730                           -Wold-style-definition -Wc++-compat; do
4731   # Do the check with the no- prefix removed since gcc silently
4732   # accepts any -Wno-* option on purpose
4733   case $real_option in
4734     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4735     *) option=$real_option ;;
4736   esac
4737   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4738
4739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4740 $as_echo_n "checking whether $CC supports $option... " >&6; }
4741 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4742   $as_echo_n "(cached) " >&6
4743 else
4744   CFLAGS="$option"
4745     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4746 /* end confdefs.h.  */
4747
4748 int
4749 main ()
4750 {
4751
4752   ;
4753   return 0;
4754 }
4755 _ACEOF
4756 if ac_fn_c_try_compile "$LINENO"; then :
4757   eval "$as_acx_Woption=yes"
4758 else
4759   eval "$as_acx_Woption=no"
4760 fi
4761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4762
4763 fi
4764 eval ac_res=\$$as_acx_Woption
4765                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4766 $as_echo "$ac_res" >&6; }
4767   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4768   c_warn="$c_warn${c_warn:+ }$real_option"
4769 fi
4770   done
4771 CFLAGS="$save_CFLAGS"
4772
4773 WARN_PEDANTIC=
4774 # Do the check with the no- prefix removed from the warning options
4775 # since gcc silently accepts any -Wno-* option on purpose
4776 if test "$GCC" = yes; then :
4777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
4778 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
4779 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
4780   $as_echo_n "(cached) " >&6
4781 else
4782   save_CFLAGS="$CFLAGS"
4783 CFLAGS="-pedantic -Wlong-long"
4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4785 /* end confdefs.h.  */
4786
4787 int
4788 main ()
4789 {
4790
4791   ;
4792   return 0;
4793 }
4794 _ACEOF
4795 if ac_fn_c_try_compile "$LINENO"; then :
4796   acx_cv_prog_cc_pedantic__Wlong_long=yes
4797 else
4798   acx_cv_prog_cc_pedantic__Wlong_long=no
4799 fi
4800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4801 CFLAGS="$save_CFLAGS"
4802 fi
4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
4804 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
4805 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
4806   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4807 fi
4808
4809 fi
4810
4811
4812 # Disable exceptions and RTTI if building with g++
4813 noexception_flags=
4814 save_CFLAGS="$CFLAGS"
4815 for real_option in -fno-exceptions -fno-rtti; do
4816   # Do the check with the no- prefix removed since gcc silently
4817   # accepts any -Wno-* option on purpose
4818   case $real_option in
4819     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4820     *) option=$real_option ;;
4821   esac
4822   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4823
4824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4825 $as_echo_n "checking whether $CC supports $option... " >&6; }
4826 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4827   $as_echo_n "(cached) " >&6
4828 else
4829   CFLAGS="$option"
4830     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4831 /* end confdefs.h.  */
4832
4833 int
4834 main ()
4835 {
4836
4837   ;
4838   return 0;
4839 }
4840 _ACEOF
4841 if ac_fn_c_try_compile "$LINENO"; then :
4842   eval "$as_acx_Woption=yes"
4843 else
4844   eval "$as_acx_Woption=no"
4845 fi
4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4847
4848 fi
4849 eval ac_res=\$$as_acx_Woption
4850                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4851 $as_echo "$ac_res" >&6; }
4852   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4853   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
4854 fi
4855   done
4856 CFLAGS="$save_CFLAGS"
4857
4858
4859 # Only enable with --enable-werror-always until existing warnings are
4860 # corrected.
4861 WERROR=
4862 # Check whether --enable-werror-always was given.
4863 if test "${enable_werror_always+set}" = set; then :
4864   enableval=$enable_werror_always;
4865 else
4866   enable_werror_always=no
4867 fi
4868
4869 if test $enable_werror_always = yes; then :
4870   WERROR="$WERROR${WERROR:+ }-Werror"
4871 fi
4872
4873
4874
4875 # Dependency checking.
4876 rm -rf .tst 2>/dev/null
4877 mkdir .tst 2>/dev/null
4878 if test -d .tst; then
4879   am__leading_dot=.
4880 else
4881   am__leading_dot=_
4882 fi
4883 rmdir .tst 2>/dev/null
4884
4885 DEPDIR="${am__leading_dot}deps"
4886
4887 ac_config_commands="$ac_config_commands depdir"
4888
4889
4890 ac_ext=cpp
4891 ac_cpp='$CXXCPP $CPPFLAGS'
4892 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4893 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4894 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4895
4896
4897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4898 /* end confdefs.h.  */
4899 int i;
4900 _ACEOF
4901 if ac_fn_cxx_try_compile "$LINENO"; then :
4902
4903 else
4904   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
4905 fi
4906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4907 ac_ext=c
4908 ac_cpp='$CPP $CPPFLAGS'
4909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4912
4913 depcc="$CXX"  am_compiler_list=
4914
4915 am_depcomp=$ac_aux_dir/depcomp
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4917 $as_echo_n "checking dependency style of $depcc... " >&6; }
4918 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
4919   $as_echo_n "(cached) " >&6
4920 else
4921   if test -f "$am_depcomp"; then
4922   # We make a subdir and do the tests there.  Otherwise we can end up
4923   # making bogus files that we don't know about and never remove.  For
4924   # instance it was reported that on HP-UX the gcc test will end up
4925   # making a dummy file named `D' -- because `-MD' means `put the output
4926   # in D'.
4927   mkdir conftest.dir
4928   # Copy depcomp to subdir because otherwise we won't find it if we're
4929   # using a relative directory.
4930   cp "$am_depcomp" conftest.dir
4931   cd conftest.dir
4932   # We will build objects and dependencies in a subdirectory because
4933   # it helps to detect inapplicable dependency modes.  For instance
4934   # both Tru64's cc and ICC support -MD to output dependencies as a
4935   # side effect of compilation, but ICC will put the dependencies in
4936   # the current directory while Tru64 will put them in the object
4937   # directory.
4938   mkdir sub
4939
4940   am_cv_CXX_dependencies_compiler_type=none
4941   if test "$am_compiler_list" = ""; then
4942      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4943   fi
4944   for depmode in $am_compiler_list; do
4945     if test $depmode = none; then break; fi
4946
4947     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4948     # Setup a source with many dependencies, because some compilers
4949     # like to wrap large dependency lists on column 80 (with \), and
4950     # we should not choose a depcomp mode which is confused by this.
4951     #
4952     # We need to recreate these files for each test, as the compiler may
4953     # overwrite some of them when testing with obscure command lines.
4954     # This happens at least with the AIX C compiler.
4955     : > sub/conftest.c
4956     for i in 1 2 3 4 5 6; do
4957       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4958       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4959       # Solaris 8's {/usr,}/bin/sh.
4960       touch sub/conftst$i.h
4961     done
4962     echo "include sub/conftest.Po" > confmf
4963
4964     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4965     # mode.  It turns out that the SunPro C++ compiler does not properly
4966     # handle `-M -o', and we need to detect this.
4967     depcmd="depmode=$depmode \
4968        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4969        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4970        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4971     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4972     if env $depcmd > conftest.err 2>&1 &&
4973        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4974        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4975        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4976       # icc doesn't choke on unknown options, it will just issue warnings
4977       # or remarks (even with -Werror).  So we grep stderr for any message
4978       # that says an option was ignored or not supported.
4979       # When given -MP, icc 7.0 and 7.1 complain thusly:
4980       #   icc: Command line warning: ignoring option '-M'; no argument required
4981       # The diagnosis changed in icc 8.0:
4982       #   icc: Command line remark: option '-MP' not supported
4983       if (grep 'ignoring option' conftest.err ||
4984           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4985         am_cv_CXX_dependencies_compiler_type=$depmode
4986         $as_echo "$as_me:$LINENO: success" >&5
4987         break
4988       fi
4989     fi
4990     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4991     sed -e 's/^/| /' < conftest.err >&5
4992   done
4993
4994   cd ..
4995   rm -rf conftest.dir
4996 else
4997   am_cv_CXX_dependencies_compiler_type=none
4998 fi
4999
5000 fi
5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5002 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5003 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5004 then as_fn_error "no usable dependency style found" "$LINENO" 5
5005 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5006
5007 fi
5008
5009
5010 # Checks for header files.
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5012 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5013 if test "${ac_cv_header_time+set}" = set; then :
5014   $as_echo_n "(cached) " >&6
5015 else
5016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5017 /* end confdefs.h.  */
5018 #include <sys/types.h>
5019 #include <sys/time.h>
5020 #include <time.h>
5021
5022 int
5023 main ()
5024 {
5025 if ((struct tm *) 0)
5026 return 0;
5027   ;
5028   return 0;
5029 }
5030 _ACEOF
5031 if ac_fn_c_try_compile "$LINENO"; then :
5032   ac_cv_header_time=yes
5033 else
5034   ac_cv_header_time=no
5035 fi
5036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5037 fi
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5039 $as_echo "$ac_cv_header_time" >&6; }
5040 if test $ac_cv_header_time = yes; then
5041
5042 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5043
5044 fi
5045
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5047 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5048 if test "${gcc_cv_header_string+set}" = set; then :
5049   $as_echo_n "(cached) " >&6
5050 else
5051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5052 /* end confdefs.h.  */
5053 #include <string.h>
5054 #include <strings.h>
5055 int
5056 main ()
5057 {
5058
5059   ;
5060   return 0;
5061 }
5062 _ACEOF
5063 if ac_fn_c_try_compile "$LINENO"; then :
5064   gcc_cv_header_string=yes
5065 else
5066   gcc_cv_header_string=no
5067 fi
5068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5069 fi
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5071 $as_echo "$gcc_cv_header_string" >&6; }
5072 if test $gcc_cv_header_string = yes; then
5073
5074 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5075
5076 fi
5077
5078
5079 for ac_header in locale.h fcntl.h limits.h stddef.h \
5080         stdlib.h strings.h string.h sys/file.h unistd.h
5081 do :
5082   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5083 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5084 eval as_val=\$$as_ac_Header
5085    if test "x$as_val" = x""yes; then :
5086   cat >>confdefs.h <<_ACEOF
5087 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5088 _ACEOF
5089
5090 fi
5091
5092 done
5093
5094
5095 # Checks for typedefs, structures, and compiler characteristics.
5096  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5097 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5098 if test "${ac_cv_c_bigendian+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101   ac_cv_c_bigendian=unknown
5102     # See if we're dealing with a universal compiler.
5103     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5104 /* end confdefs.h.  */
5105 #ifndef __APPLE_CC__
5106                not a universal capable compiler
5107              #endif
5108              typedef int dummy;
5109
5110 _ACEOF
5111 if ac_fn_c_try_compile "$LINENO"; then :
5112
5113         # Check for potential -arch flags.  It is not universal unless
5114         # there are at least two -arch flags with different values.
5115         ac_arch=
5116         ac_prev=
5117         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5118          if test -n "$ac_prev"; then
5119            case $ac_word in
5120              i?86 | x86_64 | ppc | ppc64)
5121                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5122                  ac_arch=$ac_word
5123                else
5124                  ac_cv_c_bigendian=universal
5125                  break
5126                fi
5127                ;;
5128            esac
5129            ac_prev=
5130          elif test "x$ac_word" = "x-arch"; then
5131            ac_prev=arch
5132          fi
5133        done
5134 fi
5135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5136     if test $ac_cv_c_bigendian = unknown; then
5137       # See if sys/param.h defines the BYTE_ORDER macro.
5138       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5139 /* end confdefs.h.  */
5140 #include <sys/types.h>
5141              #include <sys/param.h>
5142
5143 int
5144 main ()
5145 {
5146 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5147                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5148                      && LITTLE_ENDIAN)
5149               bogus endian macros
5150              #endif
5151
5152   ;
5153   return 0;
5154 }
5155 _ACEOF
5156 if ac_fn_c_try_compile "$LINENO"; then :
5157   # It does; now see whether it defined to BIG_ENDIAN or not.
5158          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h.  */
5160 #include <sys/types.h>
5161                 #include <sys/param.h>
5162
5163 int
5164 main ()
5165 {
5166 #if BYTE_ORDER != BIG_ENDIAN
5167                  not big endian
5168                 #endif
5169
5170   ;
5171   return 0;
5172 }
5173 _ACEOF
5174 if ac_fn_c_try_compile "$LINENO"; then :
5175   ac_cv_c_bigendian=yes
5176 else
5177   ac_cv_c_bigendian=no
5178 fi
5179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5180 fi
5181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5182     fi
5183     if test $ac_cv_c_bigendian = unknown; then
5184       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5185       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5186 /* end confdefs.h.  */
5187 #include <limits.h>
5188
5189 int
5190 main ()
5191 {
5192 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5193               bogus endian macros
5194              #endif
5195
5196   ;
5197   return 0;
5198 }
5199 _ACEOF
5200 if ac_fn_c_try_compile "$LINENO"; then :
5201   # It does; now see whether it defined to _BIG_ENDIAN or not.
5202          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h.  */
5204 #include <limits.h>
5205
5206 int
5207 main ()
5208 {
5209 #ifndef _BIG_ENDIAN
5210                  not big endian
5211                 #endif
5212
5213   ;
5214   return 0;
5215 }
5216 _ACEOF
5217 if ac_fn_c_try_compile "$LINENO"; then :
5218   ac_cv_c_bigendian=yes
5219 else
5220   ac_cv_c_bigendian=no
5221 fi
5222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5223 fi
5224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5225     fi
5226     if test $ac_cv_c_bigendian = unknown; then
5227       # Compile a test program.
5228       if test "$cross_compiling" = yes; then :
5229   # Try to guess by grepping values from an object file.
5230          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5231 /* end confdefs.h.  */
5232 short int ascii_mm[] =
5233                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5234                 short int ascii_ii[] =
5235                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5236                 int use_ascii (int i) {
5237                   return ascii_mm[i] + ascii_ii[i];
5238                 }
5239                 short int ebcdic_ii[] =
5240                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5241                 short int ebcdic_mm[] =
5242                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5243                 int use_ebcdic (int i) {
5244                   return ebcdic_mm[i] + ebcdic_ii[i];
5245                 }
5246                 extern int foo;
5247
5248 int
5249 main ()
5250 {
5251 return use_ascii (foo) == use_ebcdic (foo);
5252   ;
5253   return 0;
5254 }
5255 _ACEOF
5256 if ac_fn_c_try_compile "$LINENO"; then :
5257   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5258               ac_cv_c_bigendian=yes
5259             fi
5260             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5261               if test "$ac_cv_c_bigendian" = unknown; then
5262                 ac_cv_c_bigendian=no
5263               else
5264                 # finding both strings is unlikely to happen, but who knows?
5265                 ac_cv_c_bigendian=unknown
5266               fi
5267             fi
5268 fi
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270 else
5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5272 /* end confdefs.h.  */
5273 $ac_includes_default
5274 int
5275 main ()
5276 {
5277
5278              /* Are we little or big endian?  From Harbison&Steele.  */
5279              union
5280              {
5281                long int l;
5282                char c[sizeof (long int)];
5283              } u;
5284              u.l = 1;
5285              return u.c[sizeof (long int) - 1] == 1;
5286
5287   ;
5288   return 0;
5289 }
5290 _ACEOF
5291 if ac_fn_c_try_run "$LINENO"; then :
5292   ac_cv_c_bigendian=no
5293 else
5294   ac_cv_c_bigendian=yes
5295 fi
5296 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5297   conftest.$ac_objext conftest.beam conftest.$ac_ext
5298 fi
5299
5300     fi
5301 fi
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5303 $as_echo "$ac_cv_c_bigendian" >&6; }
5304  case $ac_cv_c_bigendian in #(
5305    yes)
5306      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5307 ;; #(
5308    no)
5309       ;; #(
5310    universal)
5311
5312 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5313
5314      ;; #(
5315    *)
5316      as_fn_error "unknown endianness
5317  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5318  esac
5319
5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5321 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5322 if test "${ac_cv_c_const+set}" = set; then :
5323   $as_echo_n "(cached) " >&6
5324 else
5325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5326 /* end confdefs.h.  */
5327
5328 int
5329 main ()
5330 {
5331 /* FIXME: Include the comments suggested by Paul. */
5332 #ifndef __cplusplus
5333   /* Ultrix mips cc rejects this.  */
5334   typedef int charset[2];
5335   const charset cs;
5336   /* SunOS 4.1.1 cc rejects this.  */
5337   char const *const *pcpcc;
5338   char **ppc;
5339   /* NEC SVR4.0.2 mips cc rejects this.  */
5340   struct point {int x, y;};
5341   static struct point const zero = {0,0};
5342   /* AIX XL C 1.02.0.0 rejects this.
5343      It does not let you subtract one const X* pointer from another in
5344      an arm of an if-expression whose if-part is not a constant
5345      expression */
5346   const char *g = "string";
5347   pcpcc = &g + (g ? g-g : 0);
5348   /* HPUX 7.0 cc rejects these. */
5349   ++pcpcc;
5350   ppc = (char**) pcpcc;
5351   pcpcc = (char const *const *) ppc;
5352   { /* SCO 3.2v4 cc rejects this.  */
5353     char *t;
5354     char const *s = 0 ? (char *) 0 : (char const *) 0;
5355
5356     *t++ = 0;
5357     if (s) return 0;
5358   }
5359   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5360     int x[] = {25, 17};
5361     const int *foo = &x[0];
5362     ++foo;
5363   }
5364   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5365     typedef const int *iptr;
5366     iptr p = 0;
5367     ++p;
5368   }
5369   { /* AIX XL C 1.02.0.0 rejects this saying
5370        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5371     struct s { int j; const int *ap[3]; };
5372     struct s *b; b->j = 5;
5373   }
5374   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5375     const int foo = 10;
5376     if (!foo) return 0;
5377   }
5378   return !cs[0] && !zero.x;
5379 #endif
5380
5381   ;
5382   return 0;
5383 }
5384 _ACEOF
5385 if ac_fn_c_try_compile "$LINENO"; then :
5386   ac_cv_c_const=yes
5387 else
5388   ac_cv_c_const=no
5389 fi
5390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5391 fi
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5393 $as_echo "$ac_cv_c_const" >&6; }
5394 if test $ac_cv_c_const = no; then
5395
5396 $as_echo "#define const /**/" >>confdefs.h
5397
5398 fi
5399
5400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5401 $as_echo_n "checking for inline... " >&6; }
5402 if test "${ac_cv_c_inline+set}" = set; then :
5403   $as_echo_n "(cached) " >&6
5404 else
5405   ac_cv_c_inline=no
5406 for ac_kw in inline __inline__ __inline; do
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 #ifndef __cplusplus
5410 typedef int foo_t;
5411 static $ac_kw foo_t static_foo () {return 0; }
5412 $ac_kw foo_t foo () {return 0; }
5413 #endif
5414
5415 _ACEOF
5416 if ac_fn_c_try_compile "$LINENO"; then :
5417   ac_cv_c_inline=$ac_kw
5418 fi
5419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5420   test "$ac_cv_c_inline" != no && break
5421 done
5422
5423 fi
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5425 $as_echo "$ac_cv_c_inline" >&6; }
5426
5427 case $ac_cv_c_inline in
5428   inline | yes) ;;
5429   *)
5430     case $ac_cv_c_inline in
5431       no) ac_val=;;
5432       *) ac_val=$ac_cv_c_inline;;
5433     esac
5434     cat >>confdefs.h <<_ACEOF
5435 #ifndef __cplusplus
5436 #define inline $ac_val
5437 #endif
5438 _ACEOF
5439     ;;
5440 esac
5441
5442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5443 $as_echo_n "checking for obstacks... " >&6; }
5444 if test "${ac_cv_func_obstack+set}" = set; then :
5445   $as_echo_n "(cached) " >&6
5446 else
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 $ac_includes_default
5450                       #include "obstack.h"
5451 int
5452 main ()
5453 {
5454 struct obstack mem;
5455                        #define obstack_chunk_alloc malloc
5456                        #define obstack_chunk_free free
5457                        obstack_init (&mem);
5458                        obstack_free (&mem, 0);
5459   ;
5460   return 0;
5461 }
5462 _ACEOF
5463 if ac_fn_c_try_link "$LINENO"; then :
5464   ac_cv_func_obstack=yes
5465 else
5466   ac_cv_func_obstack=no
5467 fi
5468 rm -f core conftest.err conftest.$ac_objext \
5469     conftest$ac_exeext conftest.$ac_ext
5470 fi
5471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5472 $as_echo "$ac_cv_func_obstack" >&6; }
5473 if test $ac_cv_func_obstack = yes; then
5474
5475 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5476
5477 else
5478   case " $LIBOBJS " in
5479   *" obstack.$ac_objext "* ) ;;
5480   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5481  ;;
5482 esac
5483
5484 fi
5485
5486 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5487 if test "x$ac_cv_type_off_t" = x""yes; then :
5488
5489 else
5490
5491 cat >>confdefs.h <<_ACEOF
5492 #define off_t long int
5493 _ACEOF
5494
5495 fi
5496
5497 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5498 if test "x$ac_cv_type_size_t" = x""yes; then :
5499
5500 else
5501
5502 cat >>confdefs.h <<_ACEOF
5503 #define size_t unsigned int
5504 _ACEOF
5505
5506 fi
5507
5508 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5509 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5510
5511 else
5512
5513 cat >>confdefs.h <<_ACEOF
5514 #define ssize_t int
5515 _ACEOF
5516
5517 fi
5518
5519
5520   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5521 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5522
5523 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5524
5525 else
5526   for ac_type in 'unsigned int' 'unsigned long int' \
5527         'unsigned long long int'; do
5528        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5529 /* end confdefs.h.  */
5530 $ac_includes_default
5531 int
5532 main ()
5533 {
5534 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5535 test_array [0] = 0
5536
5537   ;
5538   return 0;
5539 }
5540 _ACEOF
5541 if ac_fn_c_try_compile "$LINENO"; then :
5542
5543 cat >>confdefs.h <<_ACEOF
5544 #define uintptr_t $ac_type
5545 _ACEOF
5546
5547           ac_type=
5548 fi
5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5550        test -z "$ac_type" && break
5551      done
5552 fi
5553
5554
5555 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5556 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5557
5558 else
5559
5560 cat >>confdefs.h <<_ACEOF
5561 #define ptrdiff_t int
5562 _ACEOF
5563
5564 fi
5565
5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5567 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5568 if test "${ac_cv_struct_tm+set}" = set; then :
5569   $as_echo_n "(cached) " >&6
5570 else
5571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5572 /* end confdefs.h.  */
5573 #include <sys/types.h>
5574 #include <time.h>
5575
5576 int
5577 main ()
5578 {
5579 struct tm tm;
5580                                      int *p = &tm.tm_sec;
5581                                      return !p;
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587   ac_cv_struct_tm=time.h
5588 else
5589   ac_cv_struct_tm=sys/time.h
5590 fi
5591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5592 fi
5593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5594 $as_echo "$ac_cv_struct_tm" >&6; }
5595 if test $ac_cv_struct_tm = sys/time.h; then
5596
5597 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5598
5599 fi
5600
5601 # The cast to long int works around a bug in the HP C Compiler
5602 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5603 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5604 # This bug is HP SR number 8606223364.
5605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5606 $as_echo_n "checking size of int... " >&6; }
5607 if test "${ac_cv_sizeof_int+set}" = set; then :
5608   $as_echo_n "(cached) " >&6
5609 else
5610   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5611
5612 else
5613   if test "$ac_cv_type_int" = yes; then
5614      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5615 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5616 { as_fn_set_status 77
5617 as_fn_error "cannot compute sizeof (int)
5618 See \`config.log' for more details." "$LINENO" 5; }; }
5619    else
5620      ac_cv_sizeof_int=0
5621    fi
5622 fi
5623
5624 fi
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5626 $as_echo "$ac_cv_sizeof_int" >&6; }
5627
5628
5629
5630 cat >>confdefs.h <<_ACEOF
5631 #define SIZEOF_INT $ac_cv_sizeof_int
5632 _ACEOF
5633
5634
5635 # The cast to long int works around a bug in the HP C Compiler
5636 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5637 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5638 # This bug is HP SR number 8606223364.
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5640 $as_echo_n "checking size of long... " >&6; }
5641 if test "${ac_cv_sizeof_long+set}" = set; then :
5642   $as_echo_n "(cached) " >&6
5643 else
5644   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5645
5646 else
5647   if test "$ac_cv_type_long" = yes; then
5648      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5649 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5650 { as_fn_set_status 77
5651 as_fn_error "cannot compute sizeof (long)
5652 See \`config.log' for more details." "$LINENO" 5; }; }
5653    else
5654      ac_cv_sizeof_long=0
5655    fi
5656 fi
5657
5658 fi
5659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5660 $as_echo "$ac_cv_sizeof_long" >&6; }
5661
5662
5663
5664 cat >>confdefs.h <<_ACEOF
5665 #define SIZEOF_LONG $ac_cv_sizeof_long
5666 _ACEOF
5667
5668
5669
5670 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5671 do :
5672   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5673 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5674 eval as_val=\$$as_ac_var
5675    if test "x$as_val" = x""yes; then :
5676   cat >>confdefs.h <<_ACEOF
5677 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5678 _ACEOF
5679
5680 fi
5681 done
5682
5683 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5684 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5685   ac_have_decl=1
5686 else
5687   ac_have_decl=0
5688 fi
5689
5690 cat >>confdefs.h <<_ACEOF
5691 #define HAVE_DECL_ABORT $ac_have_decl
5692 _ACEOF
5693 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5694 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5695   ac_have_decl=1
5696 else
5697   ac_have_decl=0
5698 fi
5699
5700 cat >>confdefs.h <<_ACEOF
5701 #define HAVE_DECL_ASPRINTF $ac_have_decl
5702 _ACEOF
5703 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5704 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5705   ac_have_decl=1
5706 else
5707   ac_have_decl=0
5708 fi
5709
5710 cat >>confdefs.h <<_ACEOF
5711 #define HAVE_DECL_BASENAME $ac_have_decl
5712 _ACEOF
5713 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5714 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5715   ac_have_decl=1
5716 else
5717   ac_have_decl=0
5718 fi
5719
5720 cat >>confdefs.h <<_ACEOF
5721 #define HAVE_DECL_ERRNO $ac_have_decl
5722 _ACEOF
5723 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5724 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5725   ac_have_decl=1
5726 else
5727   ac_have_decl=0
5728 fi
5729
5730 cat >>confdefs.h <<_ACEOF
5731 #define HAVE_DECL_GETOPT $ac_have_decl
5732 _ACEOF
5733 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5734 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5735   ac_have_decl=1
5736 else
5737   ac_have_decl=0
5738 fi
5739
5740 cat >>confdefs.h <<_ACEOF
5741 #define HAVE_DECL_VASPRINTF $ac_have_decl
5742 _ACEOF
5743
5744 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5745 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5746   ac_have_decl=1
5747 else
5748   ac_have_decl=0
5749 fi
5750
5751 cat >>confdefs.h <<_ACEOF
5752 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5753 _ACEOF
5754 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5755 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5756   ac_have_decl=1
5757 else
5758   ac_have_decl=0
5759 fi
5760
5761 cat >>confdefs.h <<_ACEOF
5762 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5763 _ACEOF
5764 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5765 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5766   ac_have_decl=1
5767 else
5768   ac_have_decl=0
5769 fi
5770
5771 cat >>confdefs.h <<_ACEOF
5772 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5773 _ACEOF
5774 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5775 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5776   ac_have_decl=1
5777 else
5778   ac_have_decl=0
5779 fi
5780
5781 cat >>confdefs.h <<_ACEOF
5782 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5783 _ACEOF
5784 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5785 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5786   ac_have_decl=1
5787 else
5788   ac_have_decl=0
5789 fi
5790
5791 cat >>confdefs.h <<_ACEOF
5792 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5793 _ACEOF
5794 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5795 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5796   ac_have_decl=1
5797 else
5798   ac_have_decl=0
5799 fi
5800
5801 cat >>confdefs.h <<_ACEOF
5802 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5803 _ACEOF
5804 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5805 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5806   ac_have_decl=1
5807 else
5808   ac_have_decl=0
5809 fi
5810
5811 cat >>confdefs.h <<_ACEOF
5812 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5813 _ACEOF
5814 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5815 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5816   ac_have_decl=1
5817 else
5818   ac_have_decl=0
5819 fi
5820
5821 cat >>confdefs.h <<_ACEOF
5822 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5823 _ACEOF
5824 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5825 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5826   ac_have_decl=1
5827 else
5828   ac_have_decl=0
5829 fi
5830
5831 cat >>confdefs.h <<_ACEOF
5832 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5833 _ACEOF
5834 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5835 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5836   ac_have_decl=1
5837 else
5838   ac_have_decl=0
5839 fi
5840
5841 cat >>confdefs.h <<_ACEOF
5842 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5843 _ACEOF
5844 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5845 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5846   ac_have_decl=1
5847 else
5848   ac_have_decl=0
5849 fi
5850
5851 cat >>confdefs.h <<_ACEOF
5852 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5853 _ACEOF
5854 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5855 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5856   ac_have_decl=1
5857 else
5858   ac_have_decl=0
5859 fi
5860
5861 cat >>confdefs.h <<_ACEOF
5862 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5863 _ACEOF
5864 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5865 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5866   ac_have_decl=1
5867 else
5868   ac_have_decl=0
5869 fi
5870
5871 cat >>confdefs.h <<_ACEOF
5872 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5873 _ACEOF
5874 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5875 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5876   ac_have_decl=1
5877 else
5878   ac_have_decl=0
5879 fi
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5883 _ACEOF
5884 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5885 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5886   ac_have_decl=1
5887 else
5888   ac_have_decl=0
5889 fi
5890
5891 cat >>confdefs.h <<_ACEOF
5892 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5893 _ACEOF
5894 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5895 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5896   ac_have_decl=1
5897 else
5898   ac_have_decl=0
5899 fi
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5903 _ACEOF
5904
5905
5906 # Checks for library functions.
5907 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5908 # for constant arguments.  Useless!
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5910 $as_echo_n "checking for working alloca.h... " >&6; }
5911 if test "${ac_cv_working_alloca_h+set}" = set; then :
5912   $as_echo_n "(cached) " >&6
5913 else
5914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5915 /* end confdefs.h.  */
5916 #include <alloca.h>
5917 int
5918 main ()
5919 {
5920 char *p = (char *) alloca (2 * sizeof (int));
5921                           if (p) return 0;
5922   ;
5923   return 0;
5924 }
5925 _ACEOF
5926 if ac_fn_c_try_link "$LINENO"; then :
5927   ac_cv_working_alloca_h=yes
5928 else
5929   ac_cv_working_alloca_h=no
5930 fi
5931 rm -f core conftest.err conftest.$ac_objext \
5932     conftest$ac_exeext conftest.$ac_ext
5933 fi
5934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5935 $as_echo "$ac_cv_working_alloca_h" >&6; }
5936 if test $ac_cv_working_alloca_h = yes; then
5937
5938 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5939
5940 fi
5941
5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5943 $as_echo_n "checking for alloca... " >&6; }
5944 if test "${ac_cv_func_alloca_works+set}" = set; then :
5945   $as_echo_n "(cached) " >&6
5946 else
5947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5948 /* end confdefs.h.  */
5949 #ifdef __GNUC__
5950 # define alloca __builtin_alloca
5951 #else
5952 # ifdef _MSC_VER
5953 #  include <malloc.h>
5954 #  define alloca _alloca
5955 # else
5956 #  ifdef HAVE_ALLOCA_H
5957 #   include <alloca.h>
5958 #  else
5959 #   ifdef _AIX
5960  #pragma alloca
5961 #   else
5962 #    ifndef alloca /* predefined by HP cc +Olibcalls */
5963 char *alloca ();
5964 #    endif
5965 #   endif
5966 #  endif
5967 # endif
5968 #endif
5969
5970 int
5971 main ()
5972 {
5973 char *p = (char *) alloca (1);
5974                                     if (p) return 0;
5975   ;
5976   return 0;
5977 }
5978 _ACEOF
5979 if ac_fn_c_try_link "$LINENO"; then :
5980   ac_cv_func_alloca_works=yes
5981 else
5982   ac_cv_func_alloca_works=no
5983 fi
5984 rm -f core conftest.err conftest.$ac_objext \
5985     conftest$ac_exeext conftest.$ac_ext
5986 fi
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5988 $as_echo "$ac_cv_func_alloca_works" >&6; }
5989
5990 if test $ac_cv_func_alloca_works = yes; then
5991
5992 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5993
5994 else
5995   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5996 # that cause trouble.  Some versions do not even contain alloca or
5997 # contain a buggy version.  If you still want to use their alloca,
5998 # use ar to extract alloca.o from them instead of compiling alloca.c.
5999
6000 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6001
6002 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6003
6004
6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6006 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6007 if test "${ac_cv_os_cray+set}" = set; then :
6008   $as_echo_n "(cached) " >&6
6009 else
6010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6011 /* end confdefs.h.  */
6012 #if defined CRAY && ! defined CRAY2
6013 webecray
6014 #else
6015 wenotbecray
6016 #endif
6017
6018 _ACEOF
6019 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6020   $EGREP "webecray" >/dev/null 2>&1; then :
6021   ac_cv_os_cray=yes
6022 else
6023   ac_cv_os_cray=no
6024 fi
6025 rm -f conftest*
6026
6027 fi
6028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6029 $as_echo "$ac_cv_os_cray" >&6; }
6030 if test $ac_cv_os_cray = yes; then
6031   for ac_func in _getb67 GETB67 getb67; do
6032     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6033 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6034 eval as_val=\$$as_ac_var
6035    if test "x$as_val" = x""yes; then :
6036
6037 cat >>confdefs.h <<_ACEOF
6038 #define CRAY_STACKSEG_END $ac_func
6039 _ACEOF
6040
6041     break
6042 fi
6043
6044   done
6045 fi
6046
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6048 $as_echo_n "checking stack direction for C alloca... " >&6; }
6049 if test "${ac_cv_c_stack_direction+set}" = set; then :
6050   $as_echo_n "(cached) " >&6
6051 else
6052   if test "$cross_compiling" = yes; then :
6053   ac_cv_c_stack_direction=0
6054 else
6055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6056 /* end confdefs.h.  */
6057 $ac_includes_default
6058 int
6059 find_stack_direction ()
6060 {
6061   static char *addr = 0;
6062   auto char dummy;
6063   if (addr == 0)
6064     {
6065       addr = &dummy;
6066       return find_stack_direction ();
6067     }
6068   else
6069     return (&dummy > addr) ? 1 : -1;
6070 }
6071
6072 int
6073 main ()
6074 {
6075   return find_stack_direction () < 0;
6076 }
6077 _ACEOF
6078 if ac_fn_c_try_run "$LINENO"; then :
6079   ac_cv_c_stack_direction=1
6080 else
6081   ac_cv_c_stack_direction=-1
6082 fi
6083 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6084   conftest.$ac_objext conftest.beam conftest.$ac_ext
6085 fi
6086
6087 fi
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6089 $as_echo "$ac_cv_c_stack_direction" >&6; }
6090 cat >>confdefs.h <<_ACEOF
6091 #define STACK_DIRECTION $ac_cv_c_stack_direction
6092 _ACEOF
6093
6094
6095 fi
6096
6097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6098 $as_echo_n "checking for ANSI C header files... " >&6; }
6099 if test "${ac_cv_header_stdc+set}" = set; then :
6100   $as_echo_n "(cached) " >&6
6101 else
6102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6103 /* end confdefs.h.  */
6104 #include <stdlib.h>
6105 #include <stdarg.h>
6106 #include <string.h>
6107 #include <float.h>
6108
6109 int
6110 main ()
6111 {
6112
6113   ;
6114   return 0;
6115 }
6116 _ACEOF
6117 if ac_fn_c_try_compile "$LINENO"; then :
6118   ac_cv_header_stdc=yes
6119 else
6120   ac_cv_header_stdc=no
6121 fi
6122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6123
6124 if test $ac_cv_header_stdc = yes; then
6125   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6127 /* end confdefs.h.  */
6128 #include <string.h>
6129
6130 _ACEOF
6131 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6132   $EGREP "memchr" >/dev/null 2>&1; then :
6133
6134 else
6135   ac_cv_header_stdc=no
6136 fi
6137 rm -f conftest*
6138
6139 fi
6140
6141 if test $ac_cv_header_stdc = yes; then
6142   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6144 /* end confdefs.h.  */
6145 #include <stdlib.h>
6146
6147 _ACEOF
6148 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6149   $EGREP "free" >/dev/null 2>&1; then :
6150
6151 else
6152   ac_cv_header_stdc=no
6153 fi
6154 rm -f conftest*
6155
6156 fi
6157
6158 if test $ac_cv_header_stdc = yes; then
6159   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6160   if test "$cross_compiling" = yes; then :
6161   :
6162 else
6163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6164 /* end confdefs.h.  */
6165 #include <ctype.h>
6166 #include <stdlib.h>
6167 #if ((' ' & 0x0FF) == 0x020)
6168 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6169 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6170 #else
6171 # define ISLOWER(c) \
6172                    (('a' <= (c) && (c) <= 'i') \
6173                      || ('j' <= (c) && (c) <= 'r') \
6174                      || ('s' <= (c) && (c) <= 'z'))
6175 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6176 #endif
6177
6178 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6179 int
6180 main ()
6181 {
6182   int i;
6183   for (i = 0; i < 256; i++)
6184     if (XOR (islower (i), ISLOWER (i))
6185         || toupper (i) != TOUPPER (i))
6186       return 2;
6187   return 0;
6188 }
6189 _ACEOF
6190 if ac_fn_c_try_run "$LINENO"; then :
6191
6192 else
6193   ac_cv_header_stdc=no
6194 fi
6195 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6196   conftest.$ac_objext conftest.beam conftest.$ac_ext
6197 fi
6198
6199 fi
6200 fi
6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6202 $as_echo "$ac_cv_header_stdc" >&6; }
6203 if test $ac_cv_header_stdc = yes; then
6204
6205 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6206
6207 fi
6208
6209
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6211 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6212 if test "${am_cv_langinfo_codeset+set}" = set; then :
6213   $as_echo_n "(cached) " >&6
6214 else
6215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6216 /* end confdefs.h.  */
6217 #include <langinfo.h>
6218 int
6219 main ()
6220 {
6221 char* cs = nl_langinfo(CODESET);
6222   ;
6223   return 0;
6224 }
6225 _ACEOF
6226 if ac_fn_c_try_link "$LINENO"; then :
6227   am_cv_langinfo_codeset=yes
6228 else
6229   am_cv_langinfo_codeset=no
6230 fi
6231 rm -f core conftest.err conftest.$ac_objext \
6232     conftest$ac_exeext conftest.$ac_ext
6233
6234 fi
6235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6236 $as_echo "$am_cv_langinfo_codeset" >&6; }
6237   if test $am_cv_langinfo_codeset = yes; then
6238
6239 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6240
6241   fi
6242
6243 # If we haven't got the data from the intl directory,
6244 # assume NLS is disabled.
6245 USE_NLS=no
6246 LIBINTL=
6247 LIBINTL_DEP=
6248 INCINTL=
6249 XGETTEXT=
6250 GMSGFMT=
6251 POSUB=
6252
6253 if test -f  ../intl/config.intl; then
6254   .  ../intl/config.intl
6255 fi
6256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6257 $as_echo_n "checking whether NLS is requested... " >&6; }
6258 if test x"$USE_NLS" != xyes; then
6259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6260 $as_echo "no" >&6; }
6261 else
6262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6263 $as_echo "yes" >&6; }
6264
6265 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6266
6267
6268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6269 $as_echo_n "checking for catalogs to be installed... " >&6; }
6270   # Look for .po and .gmo files in the source directory.
6271   CATALOGS=
6272   XLINGUAS=
6273   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6274     # If there aren't any .gmo files the shell will give us the
6275     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6276     # weeded out.
6277     case "$cat" in *\**)
6278       continue;;
6279     esac
6280     # The quadruple backslash is collapsed to a double backslash
6281     # by the backticks, then collapsed again by the double quotes,
6282     # leaving us with one backslash in the sed expression (right
6283     # before the dot that mustn't act as a wildcard).
6284     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6285     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6286     # The user is allowed to set LINGUAS to a list of languages to
6287     # install catalogs for.  If it's empty that means "all of them."
6288     if test "x$LINGUAS" = x; then
6289       CATALOGS="$CATALOGS $cat"
6290       XLINGUAS="$XLINGUAS $lang"
6291     else
6292       case "$LINGUAS" in *$lang*)
6293         CATALOGS="$CATALOGS $cat"
6294         XLINGUAS="$XLINGUAS $lang"
6295         ;;
6296       esac
6297     fi
6298   done
6299   LINGUAS="$XLINGUAS"
6300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6301 $as_echo "$LINGUAS" >&6; }
6302
6303
6304     DATADIRNAME=share
6305
6306   INSTOBJEXT=.mo
6307
6308   GENCAT=gencat
6309
6310   CATOBJEXT=.gmo
6311
6312 fi
6313
6314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6315 $as_echo_n "checking for uchar... " >&6; }
6316 if test "${gcc_cv_type_uchar+set}" = set; then :
6317   $as_echo_n "(cached) " >&6
6318 else
6319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6320 /* end confdefs.h.  */
6321
6322 #include <sys/types.h>
6323
6324 int
6325 main ()
6326 {
6327 if ((uchar *)0) return 0;
6328  if (sizeof(uchar)) return 0;
6329   ;
6330   return 0;
6331 }
6332 _ACEOF
6333 if ac_fn_c_try_compile "$LINENO"; then :
6334   ac_cv_type_uchar=yes
6335 else
6336   ac_cv_type_uchar=no
6337 fi
6338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6339 fi
6340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6341 $as_echo "$gcc_cv_type_uchar" >&6; }
6342 if test $ac_cv_type_uchar = yes; then
6343
6344 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6345
6346 fi
6347
6348 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6349 # iconv() prototype.
6350 ac_ext=cpp
6351 ac_cpp='$CXXCPP $CPPFLAGS'
6352 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6353 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6354 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6355
6356
6357       if test "X$prefix" = "XNONE"; then
6358     acl_final_prefix="$ac_default_prefix"
6359   else
6360     acl_final_prefix="$prefix"
6361   fi
6362   if test "X$exec_prefix" = "XNONE"; then
6363     acl_final_exec_prefix='${prefix}'
6364   else
6365     acl_final_exec_prefix="$exec_prefix"
6366   fi
6367   acl_save_prefix="$prefix"
6368   prefix="$acl_final_prefix"
6369   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6370   prefix="$acl_save_prefix"
6371
6372
6373 # Check whether --with-gnu-ld was given.
6374 if test "${with_gnu_ld+set}" = set; then :
6375   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6376 else
6377   with_gnu_ld=no
6378 fi
6379
6380 # Prepare PATH_SEPARATOR.
6381 # The user is always right.
6382 if test "${PATH_SEPARATOR+set}" != set; then
6383   echo "#! /bin/sh" >conf$$.sh
6384   echo  "exit 0"   >>conf$$.sh
6385   chmod +x conf$$.sh
6386   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6387     PATH_SEPARATOR=';'
6388   else
6389     PATH_SEPARATOR=:
6390   fi
6391   rm -f conf$$.sh
6392 fi
6393 ac_prog=ld
6394 if test "$GCC" = yes; then
6395   # Check if gcc -print-prog-name=ld gives a path.
6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6397 $as_echo_n "checking for ld used by GCC... " >&6; }
6398   case $host in
6399   *-*-mingw*)
6400     # gcc leaves a trailing carriage return which upsets mingw
6401     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6402   *)
6403     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6404   esac
6405   case $ac_prog in
6406     # Accept absolute paths.
6407     [\\/]* | [A-Za-z]:[\\/]*)
6408       re_direlt='/[^/][^/]*/\.\./'
6409       # Canonicalize the path of ld
6410       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6411       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6412         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6413       done
6414       test -z "$LD" && LD="$ac_prog"
6415       ;;
6416   "")
6417     # If it fails, then pretend we aren't using GCC.
6418     ac_prog=ld
6419     ;;
6420   *)
6421     # If it is relative, then search for the first ld in PATH.
6422     with_gnu_ld=unknown
6423     ;;
6424   esac
6425 elif test "$with_gnu_ld" = yes; then
6426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6427 $as_echo_n "checking for GNU ld... " >&6; }
6428 else
6429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6430 $as_echo_n "checking for non-GNU ld... " >&6; }
6431 fi
6432 if test "${acl_cv_path_LD+set}" = set; then :
6433   $as_echo_n "(cached) " >&6
6434 else
6435   if test -z "$LD"; then
6436   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6437   for ac_dir in $PATH; do
6438     test -z "$ac_dir" && ac_dir=.
6439     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6440       acl_cv_path_LD="$ac_dir/$ac_prog"
6441       # Check to see if the program is GNU ld.  I'd rather use --version,
6442       # but apparently some GNU ld's only accept -v.
6443       # Break only if it was the GNU/non-GNU ld that we prefer.
6444       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6445         test "$with_gnu_ld" != no && break
6446       else
6447         test "$with_gnu_ld" != yes && break
6448       fi
6449     fi
6450   done
6451   IFS="$ac_save_ifs"
6452 else
6453   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6454 fi
6455 fi
6456
6457 LD="$acl_cv_path_LD"
6458 if test -n "$LD"; then
6459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6460 $as_echo "$LD" >&6; }
6461 else
6462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6463 $as_echo "no" >&6; }
6464 fi
6465 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6467 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6468 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6469   $as_echo_n "(cached) " >&6
6470 else
6471   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6472 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6473   acl_cv_prog_gnu_ld=yes
6474 else
6475   acl_cv_prog_gnu_ld=no
6476 fi
6477 fi
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6479 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6480 with_gnu_ld=$acl_cv_prog_gnu_ld
6481
6482
6483
6484                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6485 $as_echo_n "checking for shared library run path origin... " >&6; }
6486 if test "${acl_cv_rpath+set}" = set; then :
6487   $as_echo_n "(cached) " >&6
6488 else
6489
6490     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6491     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6492     . ./conftest.sh
6493     rm -f ./conftest.sh
6494     acl_cv_rpath=done
6495
6496 fi
6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6498 $as_echo "$acl_cv_rpath" >&6; }
6499   wl="$acl_cv_wl"
6500   libext="$acl_cv_libext"
6501   shlibext="$acl_cv_shlibext"
6502   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6503   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6504   hardcode_direct="$acl_cv_hardcode_direct"
6505   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6506     # Check whether --enable-rpath was given.
6507 if test "${enable_rpath+set}" = set; then :
6508   enableval=$enable_rpath; :
6509 else
6510   enable_rpath=yes
6511 fi
6512
6513
6514
6515
6516
6517
6518
6519
6520     use_additional=yes
6521
6522   acl_save_prefix="$prefix"
6523   prefix="$acl_final_prefix"
6524   acl_save_exec_prefix="$exec_prefix"
6525   exec_prefix="$acl_final_exec_prefix"
6526
6527     eval additional_includedir=\"$includedir\"
6528     eval additional_libdir=\"$libdir\"
6529
6530   exec_prefix="$acl_save_exec_prefix"
6531   prefix="$acl_save_prefix"
6532
6533
6534 # Check whether --with-libiconv-prefix was given.
6535 if test "${with_libiconv_prefix+set}" = set; then :
6536   withval=$with_libiconv_prefix;
6537     if test "X$withval" = "Xno"; then
6538       use_additional=no
6539     else
6540       if test "X$withval" = "X"; then
6541
6542   acl_save_prefix="$prefix"
6543   prefix="$acl_final_prefix"
6544   acl_save_exec_prefix="$exec_prefix"
6545   exec_prefix="$acl_final_exec_prefix"
6546
6547           eval additional_includedir=\"$includedir\"
6548           eval additional_libdir=\"$libdir\"
6549
6550   exec_prefix="$acl_save_exec_prefix"
6551   prefix="$acl_save_prefix"
6552
6553       else
6554         additional_includedir="$withval/include"
6555         additional_libdir="$withval/lib"
6556       fi
6557     fi
6558
6559 fi
6560
6561       LIBICONV=
6562   LTLIBICONV=
6563   INCICONV=
6564   rpathdirs=
6565   ltrpathdirs=
6566   names_already_handled=
6567   names_next_round='iconv '
6568   while test -n "$names_next_round"; do
6569     names_this_round="$names_next_round"
6570     names_next_round=
6571     for name in $names_this_round; do
6572       already_handled=
6573       for n in $names_already_handled; do
6574         if test "$n" = "$name"; then
6575           already_handled=yes
6576           break
6577         fi
6578       done
6579       if test -z "$already_handled"; then
6580         names_already_handled="$names_already_handled $name"
6581                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6582         eval value=\"\$HAVE_LIB$uppername\"
6583         if test -n "$value"; then
6584           if test "$value" = yes; then
6585             eval value=\"\$LIB$uppername\"
6586             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6587             eval value=\"\$LTLIB$uppername\"
6588             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6589           else
6590                                     :
6591           fi
6592         else
6593                               found_dir=
6594           found_la=
6595           found_so=
6596           found_a=
6597           if test $use_additional = yes; then
6598             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6599               found_dir="$additional_libdir"
6600               found_so="$additional_libdir/lib$name.$shlibext"
6601               if test -f "$additional_libdir/lib$name.la"; then
6602                 found_la="$additional_libdir/lib$name.la"
6603               fi
6604             else
6605               if test -f "$additional_libdir/lib$name.$libext"; then
6606                 found_dir="$additional_libdir"
6607                 found_a="$additional_libdir/lib$name.$libext"
6608                 if test -f "$additional_libdir/lib$name.la"; then
6609                   found_la="$additional_libdir/lib$name.la"
6610                 fi
6611               fi
6612             fi
6613           fi
6614           if test "X$found_dir" = "X"; then
6615             for x in $LDFLAGS $LTLIBICONV; do
6616
6617   acl_save_prefix="$prefix"
6618   prefix="$acl_final_prefix"
6619   acl_save_exec_prefix="$exec_prefix"
6620   exec_prefix="$acl_final_exec_prefix"
6621   eval x=\"$x\"
6622   exec_prefix="$acl_save_exec_prefix"
6623   prefix="$acl_save_prefix"
6624
6625               case "$x" in
6626                 -L*)
6627                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6628                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6629                     found_dir="$dir"
6630                     found_so="$dir/lib$name.$shlibext"
6631                     if test -f "$dir/lib$name.la"; then
6632                       found_la="$dir/lib$name.la"
6633                     fi
6634                   else
6635                     if test -f "$dir/lib$name.$libext"; then
6636                       found_dir="$dir"
6637                       found_a="$dir/lib$name.$libext"
6638                       if test -f "$dir/lib$name.la"; then
6639                         found_la="$dir/lib$name.la"
6640                       fi
6641                     fi
6642                   fi
6643                   ;;
6644               esac
6645               if test "X$found_dir" != "X"; then
6646                 break
6647               fi
6648             done
6649           fi
6650           if test "X$found_dir" != "X"; then
6651                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6652             if test "X$found_so" != "X"; then
6653                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6654                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6655               else
6656                                                                                 haveit=
6657                 for x in $ltrpathdirs; do
6658                   if test "X$x" = "X$found_dir"; then
6659                     haveit=yes
6660                     break
6661                   fi
6662                 done
6663                 if test -z "$haveit"; then
6664                   ltrpathdirs="$ltrpathdirs $found_dir"
6665                 fi
6666                                 if test "$hardcode_direct" = yes; then
6667                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6668                 else
6669                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6670                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6671                                                             haveit=
6672                     for x in $rpathdirs; do
6673                       if test "X$x" = "X$found_dir"; then
6674                         haveit=yes
6675                         break
6676                       fi
6677                     done
6678                     if test -z "$haveit"; then
6679                       rpathdirs="$rpathdirs $found_dir"
6680                     fi
6681                   else
6682                                                                                 haveit=
6683                     for x in $LDFLAGS $LIBICONV; do
6684
6685   acl_save_prefix="$prefix"
6686   prefix="$acl_final_prefix"
6687   acl_save_exec_prefix="$exec_prefix"
6688   exec_prefix="$acl_final_exec_prefix"
6689   eval x=\"$x\"
6690   exec_prefix="$acl_save_exec_prefix"
6691   prefix="$acl_save_prefix"
6692
6693                       if test "X$x" = "X-L$found_dir"; then
6694                         haveit=yes
6695                         break
6696                       fi
6697                     done
6698                     if test -z "$haveit"; then
6699                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6700                     fi
6701                     if test "$hardcode_minus_L" != no; then
6702                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6703                     else
6704                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6705                     fi
6706                   fi
6707                 fi
6708               fi
6709             else
6710               if test "X$found_a" != "X"; then
6711                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6712               else
6713                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6714               fi
6715             fi
6716                         additional_includedir=
6717             case "$found_dir" in
6718               */lib | */lib/)
6719                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6720                 additional_includedir="$basedir/include"
6721                 ;;
6722             esac
6723             if test "X$additional_includedir" != "X"; then
6724                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6725                 haveit=
6726                 if test "X$additional_includedir" = "X/usr/local/include"; then
6727                   if test -n "$GCC"; then
6728                     case $host_os in
6729                       linux*) haveit=yes;;
6730                     esac
6731                   fi
6732                 fi
6733                 if test -z "$haveit"; then
6734                   for x in $CPPFLAGS $INCICONV; do
6735
6736   acl_save_prefix="$prefix"
6737   prefix="$acl_final_prefix"
6738   acl_save_exec_prefix="$exec_prefix"
6739   exec_prefix="$acl_final_exec_prefix"
6740   eval x=\"$x\"
6741   exec_prefix="$acl_save_exec_prefix"
6742   prefix="$acl_save_prefix"
6743
6744                     if test "X$x" = "X-I$additional_includedir"; then
6745                       haveit=yes
6746                       break
6747                     fi
6748                   done
6749                   if test -z "$haveit"; then
6750                     if test -d "$additional_includedir"; then
6751                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6752                     fi
6753                   fi
6754                 fi
6755               fi
6756             fi
6757                         if test -n "$found_la"; then
6758                                                         save_libdir="$libdir"
6759               case "$found_la" in
6760                 */* | *\\*) . "$found_la" ;;
6761                 *) . "./$found_la" ;;
6762               esac
6763               libdir="$save_libdir"
6764                             for dep in $dependency_libs; do
6765                 case "$dep" in
6766                   -L*)
6767                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6768                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6769                       haveit=
6770                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6771                         if test -n "$GCC"; then
6772                           case $host_os in
6773                             linux*) haveit=yes;;
6774                           esac
6775                         fi
6776                       fi
6777                       if test -z "$haveit"; then
6778                         haveit=
6779                         for x in $LDFLAGS $LIBICONV; do
6780
6781   acl_save_prefix="$prefix"
6782   prefix="$acl_final_prefix"
6783   acl_save_exec_prefix="$exec_prefix"
6784   exec_prefix="$acl_final_exec_prefix"
6785   eval x=\"$x\"
6786   exec_prefix="$acl_save_exec_prefix"
6787   prefix="$acl_save_prefix"
6788
6789                           if test "X$x" = "X-L$additional_libdir"; then
6790                             haveit=yes
6791                             break
6792                           fi
6793                         done
6794                         if test -z "$haveit"; then
6795                           if test -d "$additional_libdir"; then
6796                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6797                           fi
6798                         fi
6799                         haveit=
6800                         for x in $LDFLAGS $LTLIBICONV; do
6801
6802   acl_save_prefix="$prefix"
6803   prefix="$acl_final_prefix"
6804   acl_save_exec_prefix="$exec_prefix"
6805   exec_prefix="$acl_final_exec_prefix"
6806   eval x=\"$x\"
6807   exec_prefix="$acl_save_exec_prefix"
6808   prefix="$acl_save_prefix"
6809
6810                           if test "X$x" = "X-L$additional_libdir"; then
6811                             haveit=yes
6812                             break
6813                           fi
6814                         done
6815                         if test -z "$haveit"; then
6816                           if test -d "$additional_libdir"; then
6817                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6818                           fi
6819                         fi
6820                       fi
6821                     fi
6822                     ;;
6823                   -R*)
6824                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6825                     if test "$enable_rpath" != no; then
6826                                                                   haveit=
6827                       for x in $rpathdirs; do
6828                         if test "X$x" = "X$dir"; then
6829                           haveit=yes
6830                           break
6831                         fi
6832                       done
6833                       if test -z "$haveit"; then
6834                         rpathdirs="$rpathdirs $dir"
6835                       fi
6836                                                                   haveit=
6837                       for x in $ltrpathdirs; do
6838                         if test "X$x" = "X$dir"; then
6839                           haveit=yes
6840                           break
6841                         fi
6842                       done
6843                       if test -z "$haveit"; then
6844                         ltrpathdirs="$ltrpathdirs $dir"
6845                       fi
6846                     fi
6847                     ;;
6848                   -l*)
6849                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6850                     ;;
6851                   *.la)
6852                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6853                     ;;
6854                   *)
6855                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6856                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6857                     ;;
6858                 esac
6859               done
6860             fi
6861           else
6862                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6863             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6864           fi
6865         fi
6866       fi
6867     done
6868   done
6869   if test "X$rpathdirs" != "X"; then
6870     if test -n "$hardcode_libdir_separator"; then
6871                         alldirs=
6872       for found_dir in $rpathdirs; do
6873         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6874       done
6875             acl_save_libdir="$libdir"
6876       libdir="$alldirs"
6877       eval flag=\"$hardcode_libdir_flag_spec\"
6878       libdir="$acl_save_libdir"
6879       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6880     else
6881             for found_dir in $rpathdirs; do
6882         acl_save_libdir="$libdir"
6883         libdir="$found_dir"
6884         eval flag=\"$hardcode_libdir_flag_spec\"
6885         libdir="$acl_save_libdir"
6886         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6887       done
6888     fi
6889   fi
6890   if test "X$ltrpathdirs" != "X"; then
6891             for found_dir in $ltrpathdirs; do
6892       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6893     done
6894   fi
6895
6896
6897
6898
6899
6900
6901
6902           am_save_CPPFLAGS="$CPPFLAGS"
6903
6904   for element in $INCICONV; do
6905     haveit=
6906     for x in $CPPFLAGS; do
6907
6908   acl_save_prefix="$prefix"
6909   prefix="$acl_final_prefix"
6910   acl_save_exec_prefix="$exec_prefix"
6911   exec_prefix="$acl_final_exec_prefix"
6912   eval x=\"$x\"
6913   exec_prefix="$acl_save_exec_prefix"
6914   prefix="$acl_save_prefix"
6915
6916       if test "X$x" = "X$element"; then
6917         haveit=yes
6918         break
6919       fi
6920     done
6921     if test -z "$haveit"; then
6922       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
6923     fi
6924   done
6925
6926
6927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
6928 $as_echo_n "checking for iconv... " >&6; }
6929 if test "${am_cv_func_iconv+set}" = set; then :
6930   $as_echo_n "(cached) " >&6
6931 else
6932
6933     am_cv_func_iconv="no, consider installing GNU libiconv"
6934     am_cv_lib_iconv=no
6935     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6936 /* end confdefs.h.  */
6937 #include <stdlib.h>
6938 #include <iconv.h>
6939 int
6940 main ()
6941 {
6942 iconv_t cd = iconv_open("","");
6943        iconv(cd,NULL,NULL,NULL,NULL);
6944        iconv_close(cd);
6945   ;
6946   return 0;
6947 }
6948 _ACEOF
6949 if ac_fn_cxx_try_link "$LINENO"; then :
6950   am_cv_func_iconv=yes
6951 fi
6952 rm -f core conftest.err conftest.$ac_objext \
6953     conftest$ac_exeext conftest.$ac_ext
6954     if test "$am_cv_func_iconv" != yes; then
6955       am_save_LIBS="$LIBS"
6956       LIBS="$LIBS $LIBICONV"
6957       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6958 /* end confdefs.h.  */
6959 #include <stdlib.h>
6960 #include <iconv.h>
6961 int
6962 main ()
6963 {
6964 iconv_t cd = iconv_open("","");
6965          iconv(cd,NULL,NULL,NULL,NULL);
6966          iconv_close(cd);
6967   ;
6968   return 0;
6969 }
6970 _ACEOF
6971 if ac_fn_cxx_try_link "$LINENO"; then :
6972   am_cv_lib_iconv=yes
6973         am_cv_func_iconv=yes
6974 fi
6975 rm -f core conftest.err conftest.$ac_objext \
6976     conftest$ac_exeext conftest.$ac_ext
6977       LIBS="$am_save_LIBS"
6978     fi
6979
6980 fi
6981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
6982 $as_echo "$am_cv_func_iconv" >&6; }
6983   if test "$am_cv_func_iconv" = yes; then
6984
6985 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
6986
6987   fi
6988   if test "$am_cv_lib_iconv" = yes; then
6989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
6990 $as_echo_n "checking how to link with libiconv... " >&6; }
6991     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
6992 $as_echo "$LIBICONV" >&6; }
6993   else
6994             CPPFLAGS="$am_save_CPPFLAGS"
6995     LIBICONV=
6996     LTLIBICONV=
6997   fi
6998
6999
7000
7001   if test "$am_cv_func_iconv" = yes; then
7002     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7003 $as_echo_n "checking for iconv declaration... " >&6; }
7004     if test "${am_cv_proto_iconv+set}" = set; then :
7005   $as_echo_n "(cached) " >&6
7006 else
7007
7008       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7009 /* end confdefs.h.  */
7010
7011 #include <stdlib.h>
7012 #include <iconv.h>
7013 extern
7014 #ifdef __cplusplus
7015 "C"
7016 #endif
7017 #if defined(__STDC__) || defined(__cplusplus)
7018 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7019 #else
7020 size_t iconv();
7021 #endif
7022
7023 int
7024 main ()
7025 {
7026
7027   ;
7028   return 0;
7029 }
7030 _ACEOF
7031 if ac_fn_cxx_try_compile "$LINENO"; then :
7032   am_cv_proto_iconv_arg1=""
7033 else
7034   am_cv_proto_iconv_arg1="const"
7035 fi
7036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7037       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7038 fi
7039
7040     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7041     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7042          }$am_cv_proto_iconv" >&5
7043 $as_echo "${ac_t:-
7044          }$am_cv_proto_iconv" >&6; }
7045
7046 cat >>confdefs.h <<_ACEOF
7047 #define ICONV_CONST $am_cv_proto_iconv_arg1
7048 _ACEOF
7049
7050   fi
7051
7052 ac_ext=c
7053 ac_cpp='$CPP $CPPFLAGS'
7054 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7055 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7056 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7057
7058
7059 # More defines and substitutions.
7060 PACKAGE="$PACKAGE_TARNAME"
7061
7062 cat >>confdefs.h <<_ACEOF
7063 #define PACKAGE "$PACKAGE"
7064 _ACEOF
7065
7066
7067
7068 if test "x$enable_nls" != xno; then
7069   USED_CATALOGS='$(CATALOGS)'
7070 else
7071   USED_CATALOGS=
7072 fi
7073
7074
7075 # Check whether --enable-maintainer-mode was given.
7076 if test "${enable_maintainer_mode+set}" = set; then :
7077   enableval=$enable_maintainer_mode;
7078 else
7079   enable_maintainer_mode=no
7080 fi
7081
7082
7083 if test "x$enable_maintainer_mode" = xno; then
7084   MAINT='#'
7085 else
7086   MAINT=
7087 fi
7088
7089
7090 # Enable expensive internal checks
7091 is_release=
7092 if test -f $srcdir/../gcc/DEV-PHASE \
7093    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7094   is_release=yes
7095 fi
7096
7097 # Check whether --enable-checking was given.
7098 if test "${enable_checking+set}" = set; then :
7099   enableval=$enable_checking; ac_checking_flags="${enableval}"
7100 else
7101
7102 # Determine the default checks.
7103 if test x$is_release = x ; then
7104   ac_checking_flags=yes
7105 else
7106   ac_checking_flags=release
7107 fi
7108 fi
7109
7110 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7111 for check in release $ac_checking_flags
7112 do
7113         case $check in
7114         # these set all the flags to specific states
7115         yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
7116         no|none|release) ac_checking= ; ac_valgrind_checking= ;;
7117         # these enable particular checks
7118         misc) ac_checking=1 ;;
7119         valgrind) ac_valgrind_checking=1 ;;
7120         # accept
7121         *) ;;
7122         esac
7123 done
7124 IFS="$ac_save_IFS"
7125
7126 if test x$ac_checking != x ; then
7127
7128 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7129
7130 fi
7131
7132 if test x$ac_valgrind_checking != x ; then
7133
7134 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7135
7136 fi
7137
7138 # Check whether --enable-canonical-system-headers was given.
7139 if test "${enable_canonical_system_headers+set}" = set; then :
7140   enableval=$enable_canonical_system_headers;
7141 else
7142   enable_canonical_system_headers=yes
7143 fi
7144
7145 if test $enable_canonical_system_headers != no; then
7146
7147 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7148
7149 fi
7150
7151
7152 case $target in
7153         aarch64*-*-* | \
7154         alpha*-*-* | \
7155         arm*-*-*eabi* | \
7156         arm*-*-symbianelf* | \
7157         x86_64-*-* | \
7158         ia64-*-* | \
7159         hppa*64*-*-* | \
7160         i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
7161         mips*-*-* | \
7162         mmix-*-* | \
7163         powerpc*-*-* | \
7164         rs6000*-*-* | \
7165         s390*-*-* | \
7166         sparc*-*-* | \
7167         spu-*-* | \
7168         sh[123456789lbe]*-*-* | sh-*-* | \
7169         tilegx-*-* | tilepro-*-* )
7170                 need_64bit_hwint=yes ;;
7171         *)
7172                 need_64bit_hwint=no ;;
7173 esac
7174
7175 case $need_64bit_hwint:$ac_cv_sizeof_long in
7176         *:8 | no:*) host_wide_int=long ;;
7177         *) host_wide_int='long long' ;;
7178 esac
7179
7180
7181
7182 cat >>confdefs.h <<_ACEOF
7183 #define HOST_WIDE_INT $host_wide_int
7184 _ACEOF
7185
7186
7187 case $target in
7188   i?86-* | x86_64-*)
7189     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7190 /* end confdefs.h.  */
7191
7192 int
7193 main ()
7194 {
7195 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7196   ;
7197   return 0;
7198 }
7199 _ACEOF
7200 if ac_fn_c_try_compile "$LINENO"; then :
7201
7202 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7203
7204 fi
7205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7206 esac
7207
7208 # Output.
7209
7210 ac_config_headers="$ac_config_headers config.h:config.in"
7211
7212 ac_config_files="$ac_config_files Makefile"
7213
7214 cat >confcache <<\_ACEOF
7215 # This file is a shell script that caches the results of configure
7216 # tests run on this system so they can be shared between configure
7217 # scripts and configure runs, see configure's option --config-cache.
7218 # It is not useful on other systems.  If it contains results you don't
7219 # want to keep, you may remove or edit it.
7220 #
7221 # config.status only pays attention to the cache file if you give it
7222 # the --recheck option to rerun configure.
7223 #
7224 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7225 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7226 # following values.
7227
7228 _ACEOF
7229
7230 # The following way of writing the cache mishandles newlines in values,
7231 # but we know of no workaround that is simple, portable, and efficient.
7232 # So, we kill variables containing newlines.
7233 # Ultrix sh set writes to stderr and can't be redirected directly,
7234 # and sets the high bit in the cache file unless we assign to the vars.
7235 (
7236   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7237     eval ac_val=\$$ac_var
7238     case $ac_val in #(
7239     *${as_nl}*)
7240       case $ac_var in #(
7241       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7242 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7243       esac
7244       case $ac_var in #(
7245       _ | IFS | as_nl) ;; #(
7246       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7247       *) { eval $ac_var=; unset $ac_var;} ;;
7248       esac ;;
7249     esac
7250   done
7251
7252   (set) 2>&1 |
7253     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7254     *${as_nl}ac_space=\ *)
7255       # `set' does not quote correctly, so add quotes: double-quote
7256       # substitution turns \\\\ into \\, and sed turns \\ into \.
7257       sed -n \
7258         "s/'/'\\\\''/g;
7259           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7260       ;; #(
7261     *)
7262       # `set' quotes correctly as required by POSIX, so do not add quotes.
7263       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7264       ;;
7265     esac |
7266     sort
7267 ) |
7268   sed '
7269      /^ac_cv_env_/b end
7270      t clear
7271      :clear
7272      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7273      t end
7274      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7275      :end' >>confcache
7276 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7277   if test -w "$cache_file"; then
7278     test "x$cache_file" != "x/dev/null" &&
7279       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7280 $as_echo "$as_me: updating cache $cache_file" >&6;}
7281     cat confcache >$cache_file
7282   else
7283     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7284 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7285   fi
7286 fi
7287 rm -f confcache
7288
7289 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7290 # Let make expand exec_prefix.
7291 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7292
7293 DEFS=-DHAVE_CONFIG_H
7294
7295 ac_libobjs=
7296 ac_ltlibobjs=
7297 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7298   # 1. Remove the extension, and $U if already installed.
7299   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7300   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7301   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7302   #    will be set to the directory where LIBOBJS objects are built.
7303   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7304   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7305 done
7306 LIBOBJS=$ac_libobjs
7307
7308 LTLIBOBJS=$ac_ltlibobjs
7309
7310
7311
7312
7313 : ${CONFIG_STATUS=./config.status}
7314 ac_write_fail=0
7315 ac_clean_files_save=$ac_clean_files
7316 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7317 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7318 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7319 as_write_fail=0
7320 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7321 #! $SHELL
7322 # Generated by $as_me.
7323 # Run this file to recreate the current configuration.
7324 # Compiler output produced by configure, useful for debugging
7325 # configure, is in config.log if it exists.
7326
7327 debug=false
7328 ac_cs_recheck=false
7329 ac_cs_silent=false
7330
7331 SHELL=\${CONFIG_SHELL-$SHELL}
7332 export SHELL
7333 _ASEOF
7334 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7335 ## -------------------- ##
7336 ## M4sh Initialization. ##
7337 ## -------------------- ##
7338
7339 # Be more Bourne compatible
7340 DUALCASE=1; export DUALCASE # for MKS sh
7341 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7342   emulate sh
7343   NULLCMD=:
7344   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7345   # is contrary to our usage.  Disable this feature.
7346   alias -g '${1+"$@"}'='"$@"'
7347   setopt NO_GLOB_SUBST
7348 else
7349   case `(set -o) 2>/dev/null` in #(
7350   *posix*) :
7351     set -o posix ;; #(
7352   *) :
7353      ;;
7354 esac
7355 fi
7356
7357
7358 as_nl='
7359 '
7360 export as_nl
7361 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7362 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7363 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7364 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7365 # Prefer a ksh shell builtin over an external printf program on Solaris,
7366 # but without wasting forks for bash or zsh.
7367 if test -z "$BASH_VERSION$ZSH_VERSION" \
7368     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7369   as_echo='print -r --'
7370   as_echo_n='print -rn --'
7371 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7372   as_echo='printf %s\n'
7373   as_echo_n='printf %s'
7374 else
7375   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7376     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7377     as_echo_n='/usr/ucb/echo -n'
7378   else
7379     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7380     as_echo_n_body='eval
7381       arg=$1;
7382       case $arg in #(
7383       *"$as_nl"*)
7384         expr "X$arg" : "X\\(.*\\)$as_nl";
7385         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7386       esac;
7387       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7388     '
7389     export as_echo_n_body
7390     as_echo_n='sh -c $as_echo_n_body as_echo'
7391   fi
7392   export as_echo_body
7393   as_echo='sh -c $as_echo_body as_echo'
7394 fi
7395
7396 # The user is always right.
7397 if test "${PATH_SEPARATOR+set}" != set; then
7398   PATH_SEPARATOR=:
7399   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7400     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7401       PATH_SEPARATOR=';'
7402   }
7403 fi
7404
7405
7406 # IFS
7407 # We need space, tab and new line, in precisely that order.  Quoting is
7408 # there to prevent editors from complaining about space-tab.
7409 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7410 # splitting by setting IFS to empty value.)
7411 IFS=" ""        $as_nl"
7412
7413 # Find who we are.  Look in the path if we contain no directory separator.
7414 case $0 in #((
7415   *[\\/]* ) as_myself=$0 ;;
7416   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7417 for as_dir in $PATH
7418 do
7419   IFS=$as_save_IFS
7420   test -z "$as_dir" && as_dir=.
7421     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7422   done
7423 IFS=$as_save_IFS
7424
7425      ;;
7426 esac
7427 # We did not find ourselves, most probably we were run as `sh COMMAND'
7428 # in which case we are not to be found in the path.
7429 if test "x$as_myself" = x; then
7430   as_myself=$0
7431 fi
7432 if test ! -f "$as_myself"; then
7433   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7434   exit 1
7435 fi
7436
7437 # Unset variables that we do not need and which cause bugs (e.g. in
7438 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7439 # suppresses any "Segmentation fault" message there.  '((' could
7440 # trigger a bug in pdksh 5.2.14.
7441 for as_var in BASH_ENV ENV MAIL MAILPATH
7442 do eval test x\${$as_var+set} = xset \
7443   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7444 done
7445 PS1='$ '
7446 PS2='> '
7447 PS4='+ '
7448
7449 # NLS nuisances.
7450 LC_ALL=C
7451 export LC_ALL
7452 LANGUAGE=C
7453 export LANGUAGE
7454
7455 # CDPATH.
7456 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7457
7458
7459 # as_fn_error ERROR [LINENO LOG_FD]
7460 # ---------------------------------
7461 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7462 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7463 # script with status $?, using 1 if that was 0.
7464 as_fn_error ()
7465 {
7466   as_status=$?; test $as_status -eq 0 && as_status=1
7467   if test "$3"; then
7468     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7469     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7470   fi
7471   $as_echo "$as_me: error: $1" >&2
7472   as_fn_exit $as_status
7473 } # as_fn_error
7474
7475
7476 # as_fn_set_status STATUS
7477 # -----------------------
7478 # Set $? to STATUS, without forking.
7479 as_fn_set_status ()
7480 {
7481   return $1
7482 } # as_fn_set_status
7483
7484 # as_fn_exit STATUS
7485 # -----------------
7486 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7487 as_fn_exit ()
7488 {
7489   set +e
7490   as_fn_set_status $1
7491   exit $1
7492 } # as_fn_exit
7493
7494 # as_fn_unset VAR
7495 # ---------------
7496 # Portably unset VAR.
7497 as_fn_unset ()
7498 {
7499   { eval $1=; unset $1;}
7500 }
7501 as_unset=as_fn_unset
7502 # as_fn_append VAR VALUE
7503 # ----------------------
7504 # Append the text in VALUE to the end of the definition contained in VAR. Take
7505 # advantage of any shell optimizations that allow amortized linear growth over
7506 # repeated appends, instead of the typical quadratic growth present in naive
7507 # implementations.
7508 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7509   eval 'as_fn_append ()
7510   {
7511     eval $1+=\$2
7512   }'
7513 else
7514   as_fn_append ()
7515   {
7516     eval $1=\$$1\$2
7517   }
7518 fi # as_fn_append
7519
7520 # as_fn_arith ARG...
7521 # ------------------
7522 # Perform arithmetic evaluation on the ARGs, and store the result in the
7523 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7524 # must be portable across $(()) and expr.
7525 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7526   eval 'as_fn_arith ()
7527   {
7528     as_val=$(( $* ))
7529   }'
7530 else
7531   as_fn_arith ()
7532   {
7533     as_val=`expr "$@" || test $? -eq 1`
7534   }
7535 fi # as_fn_arith
7536
7537
7538 if expr a : '\(a\)' >/dev/null 2>&1 &&
7539    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7540   as_expr=expr
7541 else
7542   as_expr=false
7543 fi
7544
7545 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7546   as_basename=basename
7547 else
7548   as_basename=false
7549 fi
7550
7551 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7552   as_dirname=dirname
7553 else
7554   as_dirname=false
7555 fi
7556
7557 as_me=`$as_basename -- "$0" ||
7558 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7559          X"$0" : 'X\(//\)$' \| \
7560          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7561 $as_echo X/"$0" |
7562     sed '/^.*\/\([^/][^/]*\)\/*$/{
7563             s//\1/
7564             q
7565           }
7566           /^X\/\(\/\/\)$/{
7567             s//\1/
7568             q
7569           }
7570           /^X\/\(\/\).*/{
7571             s//\1/
7572             q
7573           }
7574           s/.*/./; q'`
7575
7576 # Avoid depending upon Character Ranges.
7577 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7578 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7579 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7580 as_cr_digits='0123456789'
7581 as_cr_alnum=$as_cr_Letters$as_cr_digits
7582
7583 ECHO_C= ECHO_N= ECHO_T=
7584 case `echo -n x` in #(((((
7585 -n*)
7586   case `echo 'xy\c'` in
7587   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7588   xy)  ECHO_C='\c';;
7589   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7590        ECHO_T=' ';;
7591   esac;;
7592 *)
7593   ECHO_N='-n';;
7594 esac
7595
7596 rm -f conf$$ conf$$.exe conf$$.file
7597 if test -d conf$$.dir; then
7598   rm -f conf$$.dir/conf$$.file
7599 else
7600   rm -f conf$$.dir
7601   mkdir conf$$.dir 2>/dev/null
7602 fi
7603 if (echo >conf$$.file) 2>/dev/null; then
7604   if ln -s conf$$.file conf$$ 2>/dev/null; then
7605     as_ln_s='ln -s'
7606     # ... but there are two gotchas:
7607     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7608     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7609     # In both cases, we have to default to `cp -p'.
7610     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7611       as_ln_s='cp -p'
7612   elif ln conf$$.file conf$$ 2>/dev/null; then
7613     as_ln_s=ln
7614   else
7615     as_ln_s='cp -p'
7616   fi
7617 else
7618   as_ln_s='cp -p'
7619 fi
7620 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7621 rmdir conf$$.dir 2>/dev/null
7622
7623
7624 # as_fn_mkdir_p
7625 # -------------
7626 # Create "$as_dir" as a directory, including parents if necessary.
7627 as_fn_mkdir_p ()
7628 {
7629
7630   case $as_dir in #(
7631   -*) as_dir=./$as_dir;;
7632   esac
7633   test -d "$as_dir" || eval $as_mkdir_p || {
7634     as_dirs=
7635     while :; do
7636       case $as_dir in #(
7637       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7638       *) as_qdir=$as_dir;;
7639       esac
7640       as_dirs="'$as_qdir' $as_dirs"
7641       as_dir=`$as_dirname -- "$as_dir" ||
7642 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7643          X"$as_dir" : 'X\(//\)[^/]' \| \
7644          X"$as_dir" : 'X\(//\)$' \| \
7645          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7646 $as_echo X"$as_dir" |
7647     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7648             s//\1/
7649             q
7650           }
7651           /^X\(\/\/\)[^/].*/{
7652             s//\1/
7653             q
7654           }
7655           /^X\(\/\/\)$/{
7656             s//\1/
7657             q
7658           }
7659           /^X\(\/\).*/{
7660             s//\1/
7661             q
7662           }
7663           s/.*/./; q'`
7664       test -d "$as_dir" && break
7665     done
7666     test -z "$as_dirs" || eval "mkdir $as_dirs"
7667   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7668
7669
7670 } # as_fn_mkdir_p
7671 if mkdir -p . 2>/dev/null; then
7672   as_mkdir_p='mkdir -p "$as_dir"'
7673 else
7674   test -d ./-p && rmdir ./-p
7675   as_mkdir_p=false
7676 fi
7677
7678 if test -x / >/dev/null 2>&1; then
7679   as_test_x='test -x'
7680 else
7681   if ls -dL / >/dev/null 2>&1; then
7682     as_ls_L_option=L
7683   else
7684     as_ls_L_option=
7685   fi
7686   as_test_x='
7687     eval sh -c '\''
7688       if test -d "$1"; then
7689         test -d "$1/.";
7690       else
7691         case $1 in #(
7692         -*)set "./$1";;
7693         esac;
7694         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7695         ???[sx]*):;;*)false;;esac;fi
7696     '\'' sh
7697   '
7698 fi
7699 as_executable_p=$as_test_x
7700
7701 # Sed expression to map a string onto a valid CPP name.
7702 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7703
7704 # Sed expression to map a string onto a valid variable name.
7705 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7706
7707
7708 exec 6>&1
7709 ## ----------------------------------- ##
7710 ## Main body of $CONFIG_STATUS script. ##
7711 ## ----------------------------------- ##
7712 _ASEOF
7713 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7714
7715 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7716 # Save the log message, to keep $0 and so on meaningful, and to
7717 # report actual input values of CONFIG_FILES etc. instead of their
7718 # values after options handling.
7719 ac_log="
7720 This file was extended by cpplib $as_me  , which was
7721 generated by GNU Autoconf 2.64.  Invocation command line was
7722
7723   CONFIG_FILES    = $CONFIG_FILES
7724   CONFIG_HEADERS  = $CONFIG_HEADERS
7725   CONFIG_LINKS    = $CONFIG_LINKS
7726   CONFIG_COMMANDS = $CONFIG_COMMANDS
7727   $ $0 $@
7728
7729 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7730 "
7731
7732 _ACEOF
7733
7734 case $ac_config_files in *"
7735 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7736 esac
7737
7738 case $ac_config_headers in *"
7739 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7740 esac
7741
7742
7743 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7744 # Files that config.status was made for.
7745 config_files="$ac_config_files"
7746 config_headers="$ac_config_headers"
7747 config_commands="$ac_config_commands"
7748
7749 _ACEOF
7750
7751 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7752 ac_cs_usage="\
7753 \`$as_me' instantiates files and other configuration actions
7754 from templates according to the current configuration.  Unless the files
7755 and actions are specified as TAGs, all are instantiated by default.
7756
7757 Usage: $0 [OPTION]... [TAG]...
7758
7759   -h, --help       print this help, then exit
7760   -V, --version    print version number and configuration settings, then exit
7761   -q, --quiet, --silent
7762                    do not print progress messages
7763   -d, --debug      don't remove temporary files
7764       --recheck    update $as_me by reconfiguring in the same conditions
7765       --file=FILE[:TEMPLATE]
7766                    instantiate the configuration file FILE
7767       --header=FILE[:TEMPLATE]
7768                    instantiate the configuration header FILE
7769
7770 Configuration files:
7771 $config_files
7772
7773 Configuration headers:
7774 $config_headers
7775
7776 Configuration commands:
7777 $config_commands
7778
7779 Report bugs to <gcc-bugs@gcc.gnu.org>."
7780
7781 _ACEOF
7782 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7783 ac_cs_version="\\
7784 cpplib config.status
7785 configured by $0, generated by GNU Autoconf 2.64,
7786   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7787
7788 Copyright (C) 2009 Free Software Foundation, Inc.
7789 This config.status script is free software; the Free Software Foundation
7790 gives unlimited permission to copy, distribute and modify it."
7791
7792 ac_pwd='$ac_pwd'
7793 srcdir='$srcdir'
7794 INSTALL='$INSTALL'
7795 test -n "\$AWK" || AWK=awk
7796 _ACEOF
7797
7798 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7799 # The default lists apply if the user does not specify any file.
7800 ac_need_defaults=:
7801 while test $# != 0
7802 do
7803   case $1 in
7804   --*=*)
7805     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7806     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7807     ac_shift=:
7808     ;;
7809   *)
7810     ac_option=$1
7811     ac_optarg=$2
7812     ac_shift=shift
7813     ;;
7814   esac
7815
7816   case $ac_option in
7817   # Handling of the options.
7818   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7819     ac_cs_recheck=: ;;
7820   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7821     $as_echo "$ac_cs_version"; exit ;;
7822   --debug | --debu | --deb | --de | --d | -d )
7823     debug=: ;;
7824   --file | --fil | --fi | --f )
7825     $ac_shift
7826     case $ac_optarg in
7827     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7828     esac
7829     as_fn_append CONFIG_FILES " '$ac_optarg'"
7830     ac_need_defaults=false;;
7831   --header | --heade | --head | --hea )
7832     $ac_shift
7833     case $ac_optarg in
7834     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7835     esac
7836     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7837     ac_need_defaults=false;;
7838   --he | --h)
7839     # Conflict between --help and --header
7840     as_fn_error "ambiguous option: \`$1'
7841 Try \`$0 --help' for more information.";;
7842   --help | --hel | -h )
7843     $as_echo "$ac_cs_usage"; exit ;;
7844   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7845   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7846     ac_cs_silent=: ;;
7847
7848   # This is an error.
7849   -*) as_fn_error "unrecognized option: \`$1'
7850 Try \`$0 --help' for more information." ;;
7851
7852   *) as_fn_append ac_config_targets " $1"
7853      ac_need_defaults=false ;;
7854
7855   esac
7856   shift
7857 done
7858
7859 ac_configure_extra_args=
7860
7861 if $ac_cs_silent; then
7862   exec 6>/dev/null
7863   ac_configure_extra_args="$ac_configure_extra_args --silent"
7864 fi
7865
7866 _ACEOF
7867 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7868 if \$ac_cs_recheck; then
7869   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7870   shift
7871   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7872   CONFIG_SHELL='$SHELL'
7873   export CONFIG_SHELL
7874   exec "\$@"
7875 fi
7876
7877 _ACEOF
7878 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7879 exec 5>>config.log
7880 {
7881   echo
7882   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7883 ## Running $as_me. ##
7884 _ASBOX
7885   $as_echo "$ac_log"
7886 } >&5
7887
7888 _ACEOF
7889 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7890 #
7891 # INIT-COMMANDS
7892 #
7893 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
7894
7895 _ACEOF
7896
7897 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7898
7899 # Handling of arguments.
7900 for ac_config_target in $ac_config_targets
7901 do
7902   case $ac_config_target in
7903     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
7904     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7905     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7906
7907   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7908   esac
7909 done
7910
7911
7912 # If the user did not use the arguments to specify the items to instantiate,
7913 # then the envvar interface is used.  Set only those that are not.
7914 # We use the long form for the default assignment because of an extremely
7915 # bizarre bug on SunOS 4.1.3.
7916 if $ac_need_defaults; then
7917   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7918   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7919   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7920 fi
7921
7922 # Have a temporary directory for convenience.  Make it in the build tree
7923 # simply because there is no reason against having it here, and in addition,
7924 # creating and moving files from /tmp can sometimes cause problems.
7925 # Hook for its removal unless debugging.
7926 # Note that there is a small window in which the directory will not be cleaned:
7927 # after its creation but before its name has been assigned to `$tmp'.
7928 $debug ||
7929 {
7930   tmp=
7931   trap 'exit_status=$?
7932   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7933 ' 0
7934   trap 'as_fn_exit 1' 1 2 13 15
7935 }
7936 # Create a (secure) tmp directory for tmp files.
7937
7938 {
7939   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7940   test -n "$tmp" && test -d "$tmp"
7941 }  ||
7942 {
7943   tmp=./conf$$-$RANDOM
7944   (umask 077 && mkdir "$tmp")
7945 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7946
7947 # Set up the scripts for CONFIG_FILES section.
7948 # No need to generate them if there are no CONFIG_FILES.
7949 # This happens for instance with `./config.status config.h'.
7950 if test -n "$CONFIG_FILES"; then
7951
7952
7953 ac_cr=`echo X | tr X '\015'`
7954 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7955 # But we know of no other shell where ac_cr would be empty at this
7956 # point, so we can use a bashism as a fallback.
7957 if test "x$ac_cr" = x; then
7958   eval ac_cr=\$\'\\r\'
7959 fi
7960 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7961 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7962   ac_cs_awk_cr='\r'
7963 else
7964   ac_cs_awk_cr=$ac_cr
7965 fi
7966
7967 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7968 _ACEOF
7969
7970
7971 {
7972   echo "cat >conf$$subs.awk <<_ACEOF" &&
7973   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7974   echo "_ACEOF"
7975 } >conf$$subs.sh ||
7976   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7977 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7978 ac_delim='%!_!# '
7979 for ac_last_try in false false false false false :; do
7980   . ./conf$$subs.sh ||
7981     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7982
7983   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7984   if test $ac_delim_n = $ac_delim_num; then
7985     break
7986   elif $ac_last_try; then
7987     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7988   else
7989     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
7990   fi
7991 done
7992 rm -f conf$$subs.sh
7993
7994 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7995 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
7996 _ACEOF
7997 sed -n '
7998 h
7999 s/^/S["/; s/!.*/"]=/
8000 p
8001 g
8002 s/^[^!]*!//
8003 :repl
8004 t repl
8005 s/'"$ac_delim"'$//
8006 t delim
8007 :nl
8008 h
8009 s/\(.\{148\}\).*/\1/
8010 t more1
8011 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8012 p
8013 n
8014 b repl
8015 :more1
8016 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8017 p
8018 g
8019 s/.\{148\}//
8020 t nl
8021 :delim
8022 h
8023 s/\(.\{148\}\).*/\1/
8024 t more2
8025 s/["\\]/\\&/g; s/^/"/; s/$/"/
8026 p
8027 b
8028 :more2
8029 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8030 p
8031 g
8032 s/.\{148\}//
8033 t delim
8034 ' <conf$$subs.awk | sed '
8035 /^[^""]/{
8036   N
8037   s/\n//
8038 }
8039 ' >>$CONFIG_STATUS || ac_write_fail=1
8040 rm -f conf$$subs.awk
8041 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8042 _ACAWK
8043 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8044   for (key in S) S_is_set[key] = 1
8045   FS = "\a"
8046
8047 }
8048 {
8049   line = $ 0
8050   nfields = split(line, field, "@")
8051   substed = 0
8052   len = length(field[1])
8053   for (i = 2; i < nfields; i++) {
8054     key = field[i]
8055     keylen = length(key)
8056     if (S_is_set[key]) {
8057       value = S[key]
8058       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8059       len += length(value) + length(field[++i])
8060       substed = 1
8061     } else
8062       len += 1 + keylen
8063   }
8064
8065   print line
8066 }
8067
8068 _ACAWK
8069 _ACEOF
8070 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8071 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8072   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8073 else
8074   cat
8075 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8076   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8077 _ACEOF
8078
8079 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8080 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8081 # trailing colons and then remove the whole line if VPATH becomes empty
8082 # (actually we leave an empty line to preserve line numbers).
8083 if test "x$srcdir" = x.; then
8084   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8085 s/:*\$(srcdir):*/:/
8086 s/:*\${srcdir}:*/:/
8087 s/:*@srcdir@:*/:/
8088 s/^\([^=]*=[     ]*\):*/\1/
8089 s/:*$//
8090 s/^[^=]*=[       ]*$//
8091 }'
8092 fi
8093
8094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8095 fi # test -n "$CONFIG_FILES"
8096
8097 # Set up the scripts for CONFIG_HEADERS section.
8098 # No need to generate them if there are no CONFIG_HEADERS.
8099 # This happens for instance with `./config.status Makefile'.
8100 if test -n "$CONFIG_HEADERS"; then
8101 cat >"$tmp/defines.awk" <<\_ACAWK ||
8102 BEGIN {
8103 _ACEOF
8104
8105 # Transform confdefs.h into an awk script `defines.awk', embedded as
8106 # here-document in config.status, that substitutes the proper values into
8107 # config.h.in to produce config.h.
8108
8109 # Create a delimiter string that does not exist in confdefs.h, to ease
8110 # handling of long lines.
8111 ac_delim='%!_!# '
8112 for ac_last_try in false false :; do
8113   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8114   if test -z "$ac_t"; then
8115     break
8116   elif $ac_last_try; then
8117     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8118   else
8119     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8120   fi
8121 done
8122
8123 # For the awk script, D is an array of macro values keyed by name,
8124 # likewise P contains macro parameters if any.  Preserve backslash
8125 # newline sequences.
8126
8127 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8128 sed -n '
8129 s/.\{148\}/&'"$ac_delim"'/g
8130 t rset
8131 :rset
8132 s/^[     ]*#[    ]*define[       ][      ]*/ /
8133 t def
8134 d
8135 :def
8136 s/\\$//
8137 t bsnl
8138 s/["\\]/\\&/g
8139 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8140 D["\1"]=" \3"/p
8141 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8142 d
8143 :bsnl
8144 s/["\\]/\\&/g
8145 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8146 D["\1"]=" \3\\\\\\n"\\/p
8147 t cont
8148 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8149 t cont
8150 d
8151 :cont
8152 n
8153 s/.\{148\}/&'"$ac_delim"'/g
8154 t clear
8155 :clear
8156 s/\\$//
8157 t bsnlc
8158 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8159 d
8160 :bsnlc
8161 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8162 b cont
8163 ' <confdefs.h | sed '
8164 s/'"$ac_delim"'/"\\\
8165 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8166
8167 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8168   for (key in D) D_is_set[key] = 1
8169   FS = "\a"
8170 }
8171 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8172   line = \$ 0
8173   split(line, arg, " ")
8174   if (arg[1] == "#") {
8175     defundef = arg[2]
8176     mac1 = arg[3]
8177   } else {
8178     defundef = substr(arg[1], 2)
8179     mac1 = arg[2]
8180   }
8181   split(mac1, mac2, "(") #)
8182   macro = mac2[1]
8183   prefix = substr(line, 1, index(line, defundef) - 1)
8184   if (D_is_set[macro]) {
8185     # Preserve the white space surrounding the "#".
8186     print prefix "define", macro P[macro] D[macro]
8187     next
8188   } else {
8189     # Replace #undef with comments.  This is necessary, for example,
8190     # in the case of _POSIX_SOURCE, which is predefined and required
8191     # on some systems where configure will not decide to define it.
8192     if (defundef == "undef") {
8193       print "/*", prefix defundef, macro, "*/"
8194       next
8195     }
8196   }
8197 }
8198 { print }
8199 _ACAWK
8200 _ACEOF
8201 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8202   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8203 fi # test -n "$CONFIG_HEADERS"
8204
8205
8206 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8207 shift
8208 for ac_tag
8209 do
8210   case $ac_tag in
8211   :[FHLC]) ac_mode=$ac_tag; continue;;
8212   esac
8213   case $ac_mode$ac_tag in
8214   :[FHL]*:*);;
8215   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8216   :[FH]-) ac_tag=-:-;;
8217   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8218   esac
8219   ac_save_IFS=$IFS
8220   IFS=:
8221   set x $ac_tag
8222   IFS=$ac_save_IFS
8223   shift
8224   ac_file=$1
8225   shift
8226
8227   case $ac_mode in
8228   :L) ac_source=$1;;
8229   :[FH])
8230     ac_file_inputs=
8231     for ac_f
8232     do
8233       case $ac_f in
8234       -) ac_f="$tmp/stdin";;
8235       *) # Look for the file first in the build tree, then in the source tree
8236          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8237          # because $ac_f cannot contain `:'.
8238          test -f "$ac_f" ||
8239            case $ac_f in
8240            [\\/$]*) false;;
8241            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8242            esac ||
8243            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8244       esac
8245       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8246       as_fn_append ac_file_inputs " '$ac_f'"
8247     done
8248
8249     # Let's still pretend it is `configure' which instantiates (i.e., don't
8250     # use $as_me), people would be surprised to read:
8251     #    /* config.h.  Generated by config.status.  */
8252     configure_input='Generated from '`
8253           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8254         `' by configure.'
8255     if test x"$ac_file" != x-; then
8256       configure_input="$ac_file.  $configure_input"
8257       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8258 $as_echo "$as_me: creating $ac_file" >&6;}
8259     fi
8260     # Neutralize special characters interpreted by sed in replacement strings.
8261     case $configure_input in #(
8262     *\&* | *\|* | *\\* )
8263        ac_sed_conf_input=`$as_echo "$configure_input" |
8264        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8265     *) ac_sed_conf_input=$configure_input;;
8266     esac
8267
8268     case $ac_tag in
8269     *:-:* | *:-) cat >"$tmp/stdin" \
8270       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8271     esac
8272     ;;
8273   esac
8274
8275   ac_dir=`$as_dirname -- "$ac_file" ||
8276 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8277          X"$ac_file" : 'X\(//\)[^/]' \| \
8278          X"$ac_file" : 'X\(//\)$' \| \
8279          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8280 $as_echo X"$ac_file" |
8281     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8282             s//\1/
8283             q
8284           }
8285           /^X\(\/\/\)[^/].*/{
8286             s//\1/
8287             q
8288           }
8289           /^X\(\/\/\)$/{
8290             s//\1/
8291             q
8292           }
8293           /^X\(\/\).*/{
8294             s//\1/
8295             q
8296           }
8297           s/.*/./; q'`
8298   as_dir="$ac_dir"; as_fn_mkdir_p
8299   ac_builddir=.
8300
8301 case "$ac_dir" in
8302 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8303 *)
8304   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8305   # A ".." for each directory in $ac_dir_suffix.
8306   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8307   case $ac_top_builddir_sub in
8308   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8309   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8310   esac ;;
8311 esac
8312 ac_abs_top_builddir=$ac_pwd
8313 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8314 # for backward compatibility:
8315 ac_top_builddir=$ac_top_build_prefix
8316
8317 case $srcdir in
8318   .)  # We are building in place.
8319     ac_srcdir=.
8320     ac_top_srcdir=$ac_top_builddir_sub
8321     ac_abs_top_srcdir=$ac_pwd ;;
8322   [\\/]* | ?:[\\/]* )  # Absolute name.
8323     ac_srcdir=$srcdir$ac_dir_suffix;
8324     ac_top_srcdir=$srcdir
8325     ac_abs_top_srcdir=$srcdir ;;
8326   *) # Relative name.
8327     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8328     ac_top_srcdir=$ac_top_build_prefix$srcdir
8329     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8330 esac
8331 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8332
8333
8334   case $ac_mode in
8335   :F)
8336   #
8337   # CONFIG_FILE
8338   #
8339
8340   case $INSTALL in
8341   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8342   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8343   esac
8344 _ACEOF
8345
8346 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8347 # If the template does not know about datarootdir, expand it.
8348 # FIXME: This hack should be removed a few years after 2.60.
8349 ac_datarootdir_hack=; ac_datarootdir_seen=
8350 ac_sed_dataroot='
8351 /datarootdir/ {
8352   p
8353   q
8354 }
8355 /@datadir@/p
8356 /@docdir@/p
8357 /@infodir@/p
8358 /@localedir@/p
8359 /@mandir@/p'
8360 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8361 *datarootdir*) ac_datarootdir_seen=yes;;
8362 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8363   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8364 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8365 _ACEOF
8366 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8367   ac_datarootdir_hack='
8368   s&@datadir@&$datadir&g
8369   s&@docdir@&$docdir&g
8370   s&@infodir@&$infodir&g
8371   s&@localedir@&$localedir&g
8372   s&@mandir@&$mandir&g
8373   s&\\\${datarootdir}&$datarootdir&g' ;;
8374 esac
8375 _ACEOF
8376
8377 # Neutralize VPATH when `$srcdir' = `.'.
8378 # Shell code in configure.ac might set extrasub.
8379 # FIXME: do we really want to maintain this feature?
8380 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8381 ac_sed_extra="$ac_vpsub
8382 $extrasub
8383 _ACEOF
8384 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8385 :t
8386 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8387 s|@configure_input@|$ac_sed_conf_input|;t t
8388 s&@top_builddir@&$ac_top_builddir_sub&;t t
8389 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8390 s&@srcdir@&$ac_srcdir&;t t
8391 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8392 s&@top_srcdir@&$ac_top_srcdir&;t t
8393 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8394 s&@builddir@&$ac_builddir&;t t
8395 s&@abs_builddir@&$ac_abs_builddir&;t t
8396 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8397 s&@INSTALL@&$ac_INSTALL&;t t
8398 $ac_datarootdir_hack
8399 "
8400 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8401   || as_fn_error "could not create $ac_file" "$LINENO" 5
8402
8403 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8404   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8405   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8406   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8407 which seems to be undefined.  Please make sure it is defined." >&5
8408 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8409 which seems to be undefined.  Please make sure it is defined." >&2;}
8410
8411   rm -f "$tmp/stdin"
8412   case $ac_file in
8413   -) cat "$tmp/out" && rm -f "$tmp/out";;
8414   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8415   esac \
8416   || as_fn_error "could not create $ac_file" "$LINENO" 5
8417  ;;
8418   :H)
8419   #
8420   # CONFIG_HEADER
8421   #
8422   if test x"$ac_file" != x-; then
8423     {
8424       $as_echo "/* $configure_input  */" \
8425       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8426     } >"$tmp/config.h" \
8427       || as_fn_error "could not create $ac_file" "$LINENO" 5
8428     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8429       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8430 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8431     else
8432       rm -f "$ac_file"
8433       mv "$tmp/config.h" "$ac_file" \
8434         || as_fn_error "could not create $ac_file" "$LINENO" 5
8435     fi
8436   else
8437     $as_echo "/* $configure_input  */" \
8438       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8439       || as_fn_error "could not create -" "$LINENO" 5
8440   fi
8441  ;;
8442
8443   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8444 $as_echo "$as_me: executing $ac_file commands" >&6;}
8445  ;;
8446   esac
8447
8448
8449   case $ac_file$ac_mode in
8450     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8451     "config.h":H) echo timestamp > stamp-h1 ;;
8452
8453   esac
8454 done # for ac_tag
8455
8456
8457 as_fn_exit 0
8458 _ACEOF
8459 ac_clean_files=$ac_clean_files_save
8460
8461 test $ac_write_fail = 0 ||
8462   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8463
8464
8465 # configure is writing to config.log, and then calls config.status.
8466 # config.status does its own redirection, appending to config.log.
8467 # Unfortunately, on DOS this fails, as config.log is still kept open
8468 # by configure, so config.status won't be able to write to it; its
8469 # output is simply discarded.  So we exec the FD to /dev/null,
8470 # effectively closing config.log, so it can be properly (re)opened and
8471 # appended to by config.status.  When coming back to configure, we
8472 # need to make the FD available again.
8473 if test "$no_create" != yes; then
8474   ac_cs_success=:
8475   ac_config_status_args=
8476   test "$silent" = yes &&
8477     ac_config_status_args="$ac_config_status_args --quiet"
8478   exec 5>/dev/null
8479   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8480   exec 5>>config.log
8481   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8482   # would make configure fail if this is the last instruction.
8483   $ac_cs_success || as_fn_exit $?
8484 fi
8485 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8486   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8487 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8488 fi
8489