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 PICFLAG
 596 MAINT
 597 USED_CATALOGS
 598 PACKAGE
 599 LTLIBICONV
 600 LIBICONV
 601 CATOBJEXT
 602 GENCAT
 603 INSTOBJEXT
 604 DATADIRNAME
 605 CATALOGS
 606 POSUB
 607 GMSGFMT
 608 XGETTEXT
 609 INCINTL
 610 LIBINTL_DEP
 611 LIBINTL
 612 USE_NLS
 613 ALLOCA
 614 LIBOBJS
 615 CXXDEPMODE
 616 DEPDIR
 617 am__leading_dot
 618 WERROR
 619 noexception_flags
 620 WARN_PEDANTIC
 621 c_warn
 622 warn
 623 AUTOHEADER
 624 AUTOCONF
 625 ACLOCAL
 626 EGREP
 627 GREP
 628 CPP
 629 RANLIB
 630 ac_ct_CXX
 631 CXXFLAGS
 632 CXX
 633 OBJEXT
 634 EXEEXT
 635 ac_ct_CC
 636 CPPFLAGS
 637 LDFLAGS
 638 CFLAGS
 639 CC
 640 INSTALL_DATA
 641 INSTALL_SCRIPT
 642 INSTALL_PROGRAM
 643 SET_MAKE
 644 target_os
 645 target_vendor
 646 target_cpu
 647 target
 648 host_os
 649 host_vendor
 650 host_cpu
 651 host
 652 build_os
 653 build_vendor
 654 build_cpu
 655 build
 656 target_alias
 657 host_alias
 658 build_alias
 659 LIBS
 660 ECHO_T
 661 ECHO_N
 662 ECHO_C
 663 DEFS
 664 mandir
 665 localedir
 666 libdir
 667 psdir
 668 pdfdir
 669 dvidir
 670 htmldir
 671 infodir
 672 docdir
 673 oldincludedir
 674 includedir
 675 localstatedir
 676 sharedstatedir
 677 sysconfdir
 678 datadir
 679 datarootdir
 680 libexecdir
 681 sbindir
 682 bindir
 683 program_transform_name
 684 prefix
 685 exec_prefix
 686 PACKAGE_URL
 687 PACKAGE_BUGREPORT
 688 PACKAGE_STRING
 689 PACKAGE_VERSION
 690 PACKAGE_TARNAME
 691 PACKAGE_NAME
 692 PATH_SEPARATOR
 693 SHELL'
 694 ac_subst_files=''
 695 ac_user_opts='
 696 enable_option_checking
 697 enable_largefile
 698 enable_werror_always
 699 with_gnu_ld
 700 enable_rpath
 701 with_libiconv_prefix
 702 enable_maintainer_mode
 703 enable_checking
 704 enable_canonical_system_headers
 705 enable_host_shared
 706 '
 707       ac_precious_vars='build_alias
 708 host_alias
 709 target_alias
 710 CC
 711 CFLAGS
 712 LDFLAGS
 713 LIBS
 714 CPPFLAGS
 715 CXX
 716 CXXFLAGS
 717 CCC
 718 CPP'
 719
 720
 721 # Initialize some variables set by options.
 722 ac_init_help=
 723 ac_init_version=false
 724 ac_unrecognized_opts=
 725 ac_unrecognized_sep=
 726 # The variables have the same names as the options, with
 727 # dashes changed to underlines.
 728 cache_file=/dev/null
 729 exec_prefix=NONE
 730 no_create=
 731 no_recursion=
 732 prefix=NONE
 733 program_prefix=NONE
 734 program_suffix=NONE
 735 program_transform_name=s,x,x,
 736 silent=
 737 site=
 738 srcdir=
 739 verbose=
 740 x_includes=NONE
 741 x_libraries=NONE
 742
 743 # Installation directory options.
 744 # These are left unexpanded so users can "make install exec_prefix=/foo"
 745 # and all the variables that are supposed to be based on exec_prefix
 746 # by default will actually change.
 747 # Use braces instead of parens because sh, perl, etc. also accept them.
 748 # (The list follows the same order as the GNU Coding Standards.)
 749 bindir='${exec_prefix}/bin'
 750 sbindir='${exec_prefix}/sbin'
 751 libexecdir='${exec_prefix}/libexec'
 752 datarootdir='${prefix}/share'
 753 datadir='${datarootdir}'
 754 sysconfdir='${prefix}/etc'
 755 sharedstatedir='${prefix}/com'
 756 localstatedir='${prefix}/var'
 757 includedir='${prefix}/include'
 758 oldincludedir='/usr/include'
 759 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 760 infodir='${datarootdir}/info'
 761 htmldir='${docdir}'
 762 dvidir='${docdir}'
 763 pdfdir='${docdir}'
 764 psdir='${docdir}'
 765 libdir='${exec_prefix}/lib'
 766 localedir='${datarootdir}/locale'
 767 mandir='${datarootdir}/man'
 768
 769 ac_prev=
 770 ac_dashdash=
 771 for ac_option
 772 do
 773   # If the previous option needs an argument, assign it.
 774   if test -n "$ac_prev"; then
 775     eval $ac_prev=\$ac_option
 776     ac_prev=
 777     continue
 778   fi
 779
 780   case $ac_option in
 781   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 782   *)    ac_optarg=yes ;;
 783   esac
 784
 785   # Accept the important Cygnus configure options, so we can diagnose typos.
 786
 787   case $ac_dashdash$ac_option in
 788   --)
 789     ac_dashdash=yes ;;
 790
 791   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 792     ac_prev=bindir ;;
 793   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 794     bindir=$ac_optarg ;;
 795
 796   -build | --build | --buil | --bui | --bu)
 797     ac_prev=build_alias ;;
 798   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 799     build_alias=$ac_optarg ;;
 800
 801   -cache-file | --cache-file | --cache-fil | --cache-fi \
 802   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 803     ac_prev=cache_file ;;
 804   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 805   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 806     cache_file=$ac_optarg ;;
 807
 808   --config-cache | -C)
 809     cache_file=config.cache ;;
 810
 811   -datadir | --datadir | --datadi | --datad)
 812     ac_prev=datadir ;;
 813   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 814     datadir=$ac_optarg ;;
 815
 816   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 817   | --dataroo | --dataro | --datar)
 818     ac_prev=datarootdir ;;
 819   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 820   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 821     datarootdir=$ac_optarg ;;
 822
 823   -disable-* | --disable-*)
 824     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 825     # Reject names that are not valid shell variable names.
 826     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 827       as_fn_error "invalid feature name: $ac_useropt"
 828     ac_useropt_orig=$ac_useropt
 829     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 830     case $ac_user_opts in
 831       *"
 832 "enable_$ac_useropt"
 833 "*) ;;
 834       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 835          ac_unrecognized_sep=', ';;
 836     esac
 837     eval enable_$ac_useropt=no ;;
 838
 839   -docdir | --docdir | --docdi | --doc | --do)
 840     ac_prev=docdir ;;
 841   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 842     docdir=$ac_optarg ;;
 843
 844   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 845     ac_prev=dvidir ;;
 846   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 847     dvidir=$ac_optarg ;;
 848
 849   -enable-* | --enable-*)
 850     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 851     # Reject names that are not valid shell variable names.
 852     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 853       as_fn_error "invalid feature name: $ac_useropt"
 854     ac_useropt_orig=$ac_useropt
 855     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 856     case $ac_user_opts in
 857       *"
 858 "enable_$ac_useropt"
 859 "*) ;;
 860       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 861          ac_unrecognized_sep=', ';;
 862     esac
 863     eval enable_$ac_useropt=\$ac_optarg ;;
 864
 865   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 866   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 867   | --exec | --exe | --ex)
 868     ac_prev=exec_prefix ;;
 869   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 870   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 871   | --exec=* | --exe=* | --ex=*)
 872     exec_prefix=$ac_optarg ;;
 873
 874   -gas | --gas | --ga | --g)
 875     # Obsolete; use --with-gas.
 876     with_gas=yes ;;
 877
 878   -help | --help | --hel | --he | -h)
 879     ac_init_help=long ;;
 880   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 881     ac_init_help=recursive ;;
 882   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 883     ac_init_help=short ;;
 884
 885   -host | --host | --hos | --ho)
 886     ac_prev=host_alias ;;
 887   -host=* | --host=* | --hos=* | --ho=*)
 888     host_alias=$ac_optarg ;;
 889
 890   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 891     ac_prev=htmldir ;;
 892   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 893   | --ht=*)
 894     htmldir=$ac_optarg ;;
 895
 896   -includedir | --includedir | --includedi | --included | --include \
 897   | --includ | --inclu | --incl | --inc)
 898     ac_prev=includedir ;;
 899   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 900   | --includ=* | --inclu=* | --incl=* | --inc=*)
 901     includedir=$ac_optarg ;;
 902
 903   -infodir | --infodir | --infodi | --infod | --info | --inf)
 904     ac_prev=infodir ;;
 905   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 906     infodir=$ac_optarg ;;
 907
 908   -libdir | --libdir | --libdi | --libd)
 909     ac_prev=libdir ;;
 910   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 911     libdir=$ac_optarg ;;
 912
 913   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 914   | --libexe | --libex | --libe)
 915     ac_prev=libexecdir ;;
 916   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 917   | --libexe=* | --libex=* | --libe=*)
 918     libexecdir=$ac_optarg ;;
 919
 920   -localedir | --localedir | --localedi | --localed | --locale)
 921     ac_prev=localedir ;;
 922   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 923     localedir=$ac_optarg ;;
 924
 925   -localstatedir | --localstatedir | --localstatedi | --localstated \
 926   | --localstate | --localstat | --localsta | --localst | --locals)
 927     ac_prev=localstatedir ;;
 928   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 929   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 930     localstatedir=$ac_optarg ;;
 931
 932   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 933     ac_prev=mandir ;;
 934   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 935     mandir=$ac_optarg ;;
 936
 937   -nfp | --nfp | --nf)
 938     # Obsolete; use --without-fp.
 939     with_fp=no ;;
 940
 941   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 942   | --no-cr | --no-c | -n)
 943     no_create=yes ;;
 944
 945   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 946   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 947     no_recursion=yes ;;
 948
 949   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 950   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 951   | --oldin | --oldi | --old | --ol | --o)
 952     ac_prev=oldincludedir ;;
 953   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 954   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 955   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 956     oldincludedir=$ac_optarg ;;
 957
 958   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 959     ac_prev=prefix ;;
 960   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 961     prefix=$ac_optarg ;;
 962
 963   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 964   | --program-pre | --program-pr | --program-p)
 965     ac_prev=program_prefix ;;
 966   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 967   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 968     program_prefix=$ac_optarg ;;
 969
 970   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 971   | --program-suf | --program-su | --program-s)
 972     ac_prev=program_suffix ;;
 973   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 974   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 975     program_suffix=$ac_optarg ;;
 976
 977   -program-transform-name | --program-transform-name \
 978   | --program-transform-nam | --program-transform-na \
 979   | --program-transform-n | --program-transform- \
 980   | --program-transform | --program-transfor \
 981   | --program-transfo | --program-transf \
 982   | --program-trans | --program-tran \
 983   | --progr-tra | --program-tr | --program-t)
 984     ac_prev=program_transform_name ;;
 985   -program-transform-name=* | --program-transform-name=* \
 986   | --program-transform-nam=* | --program-transform-na=* \
 987   | --program-transform-n=* | --program-transform-=* \
 988   | --program-transform=* | --program-transfor=* \
 989   | --program-transfo=* | --program-transf=* \
 990   | --program-trans=* | --program-tran=* \
 991   | --progr-tra=* | --program-tr=* | --program-t=*)
 992     program_transform_name=$ac_optarg ;;
 993
 994   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 995     ac_prev=pdfdir ;;
 996   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 997     pdfdir=$ac_optarg ;;
 998
 999   -psdir | --psdir | --psdi | --psd | --ps)
1000     ac_prev=psdir ;;
1001   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1002     psdir=$ac_optarg ;;
1003
1004   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1005   | -silent | --silent | --silen | --sile | --sil)
1006     silent=yes ;;
1007
1008   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1009     ac_prev=sbindir ;;
1010   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1011   | --sbi=* | --sb=*)
1012     sbindir=$ac_optarg ;;
1013
1014   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1015   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1016   | --sharedst | --shareds | --shared | --share | --shar \
1017   | --sha | --sh)
1018     ac_prev=sharedstatedir ;;
1019   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1020   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1021   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1022   | --sha=* | --sh=*)
1023     sharedstatedir=$ac_optarg ;;
1024
1025   -site | --site | --sit)
1026     ac_prev=site ;;
1027   -site=* | --site=* | --sit=*)
1028     site=$ac_optarg ;;
1029
1030   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1031     ac_prev=srcdir ;;
1032   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1033     srcdir=$ac_optarg ;;
1034
1035   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1036   | --syscon | --sysco | --sysc | --sys | --sy)
1037     ac_prev=sysconfdir ;;
1038   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1039   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1040     sysconfdir=$ac_optarg ;;
1041
1042   -target | --target | --targe | --targ | --tar | --ta | --t)
1043     ac_prev=target_alias ;;
1044   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1045     target_alias=$ac_optarg ;;
1046
1047   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1048     verbose=yes ;;
1049
1050   -version | --version | --versio | --versi | --vers | -V)
1051     ac_init_version=: ;;
1052
1053   -with-* | --with-*)
1054     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1055     # Reject names that are not valid shell variable names.
1056     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057       as_fn_error "invalid package name: $ac_useropt"
1058     ac_useropt_orig=$ac_useropt
1059     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060     case $ac_user_opts in
1061       *"
1062 "with_$ac_useropt"
1063 "*) ;;
1064       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1065          ac_unrecognized_sep=', ';;
1066     esac
1067     eval with_$ac_useropt=\$ac_optarg ;;
1068
1069   -without-* | --without-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid package name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "with_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval with_$ac_useropt=no ;;
1084
1085   --x)
1086     # Obsolete; use --with-x.
1087     with_x=yes ;;
1088
1089   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1090   | --x-incl | --x-inc | --x-in | --x-i)
1091     ac_prev=x_includes ;;
1092   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1093   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1094     x_includes=$ac_optarg ;;
1095
1096   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1097   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1098     ac_prev=x_libraries ;;
1099   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1100   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1101     x_libraries=$ac_optarg ;;
1102
1103   -*) as_fn_error "unrecognized option: \`$ac_option'
1104 Try \`$0 --help' for more information."
1105     ;;
1106
1107   *=*)
1108     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1109     # Reject names that are not valid shell variable names.
1110     case $ac_envvar in #(
1111       '' | [0-9]* | *[!_$as_cr_alnum]* )
1112       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1113     esac
1114     eval $ac_envvar=\$ac_optarg
1115     export $ac_envvar ;;
1116
1117   *)
1118     # FIXME: should be removed in autoconf 3.0.
1119     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1120     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1121       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1122     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1123     ;;
1124
1125   esac
1126 done
1127
1128 if test -n "$ac_prev"; then
1129   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1130   as_fn_error "missing argument to $ac_option"
1131 fi
1132
1133 if test -n "$ac_unrecognized_opts"; then
1134   case $enable_option_checking in
1135     no) ;;
1136     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1137     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1138   esac
1139 fi
1140
1141 # Check all directory arguments for consistency.
1142 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1143                 datadir sysconfdir sharedstatedir localstatedir includedir \
1144                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1145                 libdir localedir mandir
1146 do
1147   eval ac_val=\$$ac_var
1148   # Remove trailing slashes.
1149   case $ac_val in
1150     */ )
1151       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1152       eval $ac_var=\$ac_val;;
1153   esac
1154   # Be sure to have absolute directory names.
1155   case $ac_val in
1156     [\\/$]* | ?:[\\/]* )  continue;;
1157     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1158   esac
1159   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1160 done
1161
1162 # There might be people who depend on the old broken behavior: `$host'
1163 # used to hold the argument of --host etc.
1164 # FIXME: To remove some day.
1165 build=$build_alias
1166 host=$host_alias
1167 target=$target_alias
1168
1169 # FIXME: To remove some day.
1170 if test "x$host_alias" != x; then
1171   if test "x$build_alias" = x; then
1172     cross_compiling=maybe
1173     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1174     If a cross compiler is detected then cross compile mode will be used." >&2
1175   elif test "x$build_alias" != "x$host_alias"; then
1176     cross_compiling=yes
1177   fi
1178 fi
1179
1180 ac_tool_prefix=
1181 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1182
1183 test "$silent" = yes && exec 6>/dev/null
1184
1185
1186 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1187 ac_ls_di=`ls -di .` &&
1188 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1189   as_fn_error "working directory cannot be determined"
1190 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1191   as_fn_error "pwd does not report name of working directory"
1192
1193
1194 # Find the source files, if location was not specified.
1195 if test -z "$srcdir"; then
1196   ac_srcdir_defaulted=yes
1197   # Try the directory containing this script, then the parent directory.
1198   ac_confdir=`$as_dirname -- "$as_myself" ||
1199 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1200          X"$as_myself" : 'X\(//\)[^/]' \| \
1201          X"$as_myself" : 'X\(//\)$' \| \
1202          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1203 $as_echo X"$as_myself" |
1204     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1205             s//\1/
1206             q
1207           }
1208           /^X\(\/\/\)[^/].*/{
1209             s//\1/
1210             q
1211           }
1212           /^X\(\/\/\)$/{
1213             s//\1/
1214             q
1215           }
1216           /^X\(\/\).*/{
1217             s//\1/
1218             q
1219           }
1220           s/.*/./; q'`
1221   srcdir=$ac_confdir
1222   if test ! -r "$srcdir/$ac_unique_file"; then
1223     srcdir=..
1224   fi
1225 else
1226   ac_srcdir_defaulted=no
1227 fi
1228 if test ! -r "$srcdir/$ac_unique_file"; then
1229   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1230   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1231 fi
1232 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1233 ac_abs_confdir=`(
1234         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1235         pwd)`
1236 # When building in place, set srcdir=.
1237 if test "$ac_abs_confdir" = "$ac_pwd"; then
1238   srcdir=.
1239 fi
1240 # Remove unnecessary trailing slashes from srcdir.
1241 # Double slashes in file names in object file debugging info
1242 # mess up M-x gdb in Emacs.
1243 case $srcdir in
1244 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1245 esac
1246 for ac_var in $ac_precious_vars; do
1247   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1248   eval ac_env_${ac_var}_value=\$${ac_var}
1249   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1250   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1251 done
1252
1253 #
1254 # Report the --help message.
1255 #
1256 if test "$ac_init_help" = "long"; then
1257   # Omit some internal or obsolete options to make the list less imposing.
1258   # This message is too long to be a string in the A/UX 3.1 sh.
1259   cat <<_ACEOF
1260 \`configure' configures cpplib   to adapt to many kinds of systems.
1261
1262 Usage: $0 [OPTION]... [VAR=VALUE]...
1263
1264 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1265 VAR=VALUE.  See below for descriptions of some of the useful variables.
1266
1267 Defaults for the options are specified in brackets.
1268
1269 Configuration:
1270   -h, --help              display this help and exit
1271       --help=short        display options specific to this package
1272       --help=recursive    display the short help of all the included packages
1273   -V, --version           display version information and exit
1274   -q, --quiet, --silent   do not print \`checking...' messages
1275       --cache-file=FILE   cache test results in FILE [disabled]
1276   -C, --config-cache      alias for \`--cache-file=config.cache'
1277   -n, --no-create         do not create output files
1278       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1279
1280 Installation directories:
1281   --prefix=PREFIX         install architecture-independent files in PREFIX
1282                           [$ac_default_prefix]
1283   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1284                           [PREFIX]
1285
1286 By default, \`make install' will install all the files in
1287 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1288 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1289 for instance \`--prefix=\$HOME'.
1290
1291 For better control, use the options below.
1292
1293 Fine tuning of the installation directories:
1294   --bindir=DIR            user executables [EPREFIX/bin]
1295   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1296   --libexecdir=DIR        program executables [EPREFIX/libexec]
1297   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1298   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1299   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1300   --libdir=DIR            object code libraries [EPREFIX/lib]
1301   --includedir=DIR        C header files [PREFIX/include]
1302   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1303   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1304   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1305   --infodir=DIR           info documentation [DATAROOTDIR/info]
1306   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1307   --mandir=DIR            man documentation [DATAROOTDIR/man]
1308   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
1309   --htmldir=DIR           html documentation [DOCDIR]
1310   --dvidir=DIR            dvi documentation [DOCDIR]
1311   --pdfdir=DIR            pdf documentation [DOCDIR]
1312   --psdir=DIR             ps documentation [DOCDIR]
1313 _ACEOF
1314
1315   cat <<\_ACEOF
1316
1317 System types:
1318   --build=BUILD     configure for building on BUILD [guessed]
1319   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1320   --target=TARGET   configure for building compilers for TARGET [HOST]
1321 _ACEOF
1322 fi
1323
1324 if test -n "$ac_init_help"; then
1325   case $ac_init_help in
1326      short | recursive ) echo "Configuration of cpplib  :";;
1327    esac
1328   cat <<\_ACEOF
1329
1330 Optional Features:
1331   --disable-option-checking  ignore unrecognized --enable/--with options
1332   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1333   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1334   --disable-largefile     omit support for large files
1335   --enable-werror-always  enable -Werror despite compiler version
1336   --disable-rpath         do not hardcode runtime library paths
1337   --enable-maintainer-mode enable rules only needed by maintainers
1338   --enable-checking[=LIST]
1339                           enable expensive run-time checks. With LIST, enable
1340                           only specific categories of checks. Categories are:
1341                           yes,no,all,none,release. Flags are: misc,valgrind or
1342                           other strings
1343   --enable-canonical-system-headers
1344                           enable or disable system headers canonicalization
1345   --enable-host-shared    build host code as shared libraries
1346
1347 Optional Packages:
1348   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1349   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1350   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1351   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1352   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1353
1354 Some influential environment variables:
1355   CC          C compiler command
1356   CFLAGS      C compiler flags
1357   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1358               nonstandard directory <lib dir>
1359   LIBS        libraries to pass to the linker, e.g. -l<library>
1360   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1361               you have headers in a nonstandard directory <include dir>
1362   CXX         C++ compiler command
1363   CXXFLAGS    C++ compiler flags
1364   CPP         C preprocessor
1365
1366 Use these variables to override the choices made by `configure' or to help
1367 it to find libraries and programs with nonstandard names/locations.
1368
1369 Report bugs to <gcc-bugs@gcc.gnu.org>.
1370 _ACEOF
1371 ac_status=$?
1372 fi
1373
1374 if test "$ac_init_help" = "recursive"; then
1375   # If there are subdirs, report their specific --help.
1376   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1377     test -d "$ac_dir" ||
1378       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1379       continue
1380     ac_builddir=.
1381
1382 case "$ac_dir" in
1383 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1384 *)
1385   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1386   # A ".." for each directory in $ac_dir_suffix.
1387   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1388   case $ac_top_builddir_sub in
1389   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1390   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1391   esac ;;
1392 esac
1393 ac_abs_top_builddir=$ac_pwd
1394 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1395 # for backward compatibility:
1396 ac_top_builddir=$ac_top_build_prefix
1397
1398 case $srcdir in
1399   .)  # We are building in place.
1400     ac_srcdir=.
1401     ac_top_srcdir=$ac_top_builddir_sub
1402     ac_abs_top_srcdir=$ac_pwd ;;
1403   [\\/]* | ?:[\\/]* )  # Absolute name.
1404     ac_srcdir=$srcdir$ac_dir_suffix;
1405     ac_top_srcdir=$srcdir
1406     ac_abs_top_srcdir=$srcdir ;;
1407   *) # Relative name.
1408     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1409     ac_top_srcdir=$ac_top_build_prefix$srcdir
1410     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1411 esac
1412 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1413
1414     cd "$ac_dir" || { ac_status=$?; continue; }
1415     # Check for guested configure.
1416     if test -f "$ac_srcdir/configure.gnu"; then
1417       echo &&
1418       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1419     elif test -f "$ac_srcdir/configure"; then
1420       echo &&
1421       $SHELL "$ac_srcdir/configure" --help=recursive
1422     else
1423       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1424     fi || ac_status=$?
1425     cd "$ac_pwd" || { ac_status=$?; break; }
1426   done
1427 fi
1428
1429 test -n "$ac_init_help" && exit $ac_status
1430 if $ac_init_version; then
1431   cat <<\_ACEOF
1432 cpplib configure
1433 generated by GNU Autoconf 2.64
1434
1435 Copyright (C) 2009 Free Software Foundation, Inc.
1436 This configure script is free software; the Free Software Foundation
1437 gives unlimited permission to copy, distribute and modify it.
1438 _ACEOF
1439   exit
1440 fi
1441
1442 ## ------------------------ ##
1443 ## Autoconf initialization. ##
1444 ## ------------------------ ##
1445
1446 # ac_fn_c_try_compile LINENO
1447 # --------------------------
1448 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_compile ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   rm -f conftest.$ac_objext
1453   if { { ac_try="$ac_compile"
1454 case "(($ac_try" in
1455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1456   *) ac_try_echo=$ac_try;;
1457 esac
1458 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1459 $as_echo "$ac_try_echo"; } >&5
1460   (eval "$ac_compile") 2>conftest.err
1461   ac_status=$?
1462   if test -s conftest.err; then
1463     grep -v '^ *+' conftest.err >conftest.er1
1464     cat conftest.er1 >&5
1465     mv -f conftest.er1 conftest.err
1466   fi
1467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1468   test $ac_status = 0; } && {
1469          test -z "$ac_c_werror_flag" ||
1470          test ! -s conftest.err
1471        } && test -s conftest.$ac_objext; then :
1472   ac_retval=0
1473 else
1474   $as_echo "$as_me: failed program was:" >&5
1475 sed 's/^/| /' conftest.$ac_ext >&5
1476
1477         ac_retval=1
1478 fi
1479   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1480   return $ac_retval
1481
1482 } # ac_fn_c_try_compile
1483
1484 # ac_fn_cxx_try_compile LINENO
1485 # ----------------------------
1486 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1487 ac_fn_cxx_try_compile ()
1488 {
1489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490   rm -f conftest.$ac_objext
1491   if { { ac_try="$ac_compile"
1492 case "(($ac_try" in
1493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1494   *) ac_try_echo=$ac_try;;
1495 esac
1496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1497 $as_echo "$ac_try_echo"; } >&5
1498   (eval "$ac_compile") 2>conftest.err
1499   ac_status=$?
1500   if test -s conftest.err; then
1501     grep -v '^ *+' conftest.err >conftest.er1
1502     cat conftest.er1 >&5
1503     mv -f conftest.er1 conftest.err
1504   fi
1505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1506   test $ac_status = 0; } && {
1507          test -z "$ac_cxx_werror_flag" ||
1508          test ! -s conftest.err
1509        } && test -s conftest.$ac_objext; then :
1510   ac_retval=0
1511 else
1512   $as_echo "$as_me: failed program was:" >&5
1513 sed 's/^/| /' conftest.$ac_ext >&5
1514
1515         ac_retval=1
1516 fi
1517   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1518   return $ac_retval
1519
1520 } # ac_fn_cxx_try_compile
1521
1522 # ac_fn_c_try_cpp LINENO
1523 # ----------------------
1524 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1525 ac_fn_c_try_cpp ()
1526 {
1527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1528   if { { ac_try="$ac_cpp conftest.$ac_ext"
1529 case "(($ac_try" in
1530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1531   *) ac_try_echo=$ac_try;;
1532 esac
1533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1534 $as_echo "$ac_try_echo"; } >&5
1535   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1536   ac_status=$?
1537   if test -s conftest.err; then
1538     grep -v '^ *+' conftest.err >conftest.er1
1539     cat conftest.er1 >&5
1540     mv -f conftest.er1 conftest.err
1541   fi
1542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1543   test $ac_status = 0; } >/dev/null && {
1544          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1545          test ! -s conftest.err
1546        }; then :
1547   ac_retval=0
1548 else
1549   $as_echo "$as_me: failed program was:" >&5
1550 sed 's/^/| /' conftest.$ac_ext >&5
1551
1552     ac_retval=1
1553 fi
1554   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1555   return $ac_retval
1556
1557 } # ac_fn_c_try_cpp
1558
1559 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1560 # -------------------------------------------------------
1561 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1562 # the include files in INCLUDES and setting the cache variable VAR
1563 # accordingly.
1564 ac_fn_c_check_header_mongrel ()
1565 {
1566   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1567   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1569 $as_echo_n "checking for $2... " >&6; }
1570 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1571   $as_echo_n "(cached) " >&6
1572 fi
1573 eval ac_res=\$$3
1574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1575 $as_echo "$ac_res" >&6; }
1576 else
1577   # Is the header compilable?
1578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1579 $as_echo_n "checking $2 usability... " >&6; }
1580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1581 /* end confdefs.h.  */
1582 $4
1583 #include <$2>
1584 _ACEOF
1585 if ac_fn_c_try_compile "$LINENO"; then :
1586   ac_header_compiler=yes
1587 else
1588   ac_header_compiler=no
1589 fi
1590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1592 $as_echo "$ac_header_compiler" >&6; }
1593
1594 # Is the header present?
1595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1596 $as_echo_n "checking $2 presence... " >&6; }
1597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1598 /* end confdefs.h.  */
1599 #include <$2>
1600 _ACEOF
1601 if ac_fn_c_try_cpp "$LINENO"; then :
1602   ac_header_preproc=yes
1603 else
1604   ac_header_preproc=no
1605 fi
1606 rm -f conftest.err conftest.$ac_ext
1607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1608 $as_echo "$ac_header_preproc" >&6; }
1609
1610 # So?  What about this header?
1611 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1612   yes:no: )
1613     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1614 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1615     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1616 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1617     ;;
1618   no:yes:* )
1619     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1620 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1621     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1622 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1623     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1624 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1625     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1626 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1627     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1628 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1629 ( cat <<\_ASBOX
1630 ## ----------------------------------- ##
1631 ## Report this to gcc-bugs@gcc.gnu.org ##
1632 ## ----------------------------------- ##
1633 _ASBOX
1634      ) | sed "s/^/$as_me: WARNING:     /" >&2
1635     ;;
1636 esac
1637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1638 $as_echo_n "checking for $2... " >&6; }
1639 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1640   $as_echo_n "(cached) " >&6
1641 else
1642   eval "$3=\$ac_header_compiler"
1643 fi
1644 eval ac_res=\$$3
1645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1646 $as_echo "$ac_res" >&6; }
1647 fi
1648   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1649
1650 } # ac_fn_c_check_header_mongrel
1651
1652 # ac_fn_c_try_run LINENO
1653 # ----------------------
1654 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1655 # that executables *can* be run.
1656 ac_fn_c_try_run ()
1657 {
1658   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1659   if { { ac_try="$ac_link"
1660 case "(($ac_try" in
1661   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1662   *) ac_try_echo=$ac_try;;
1663 esac
1664 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1665 $as_echo "$ac_try_echo"; } >&5
1666   (eval "$ac_link") 2>&5
1667   ac_status=$?
1668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1669   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1670   { { case "(($ac_try" in
1671   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1672   *) ac_try_echo=$ac_try;;
1673 esac
1674 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1675 $as_echo "$ac_try_echo"; } >&5
1676   (eval "$ac_try") 2>&5
1677   ac_status=$?
1678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1679   test $ac_status = 0; }; }; then :
1680   ac_retval=0
1681 else
1682   $as_echo "$as_me: program exited with status $ac_status" >&5
1683        $as_echo "$as_me: failed program was:" >&5
1684 sed 's/^/| /' conftest.$ac_ext >&5
1685
1686        ac_retval=$ac_status
1687 fi
1688   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1689   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1690   return $ac_retval
1691
1692 } # ac_fn_c_try_run
1693
1694 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1695 # -------------------------------------------------------
1696 # Tests whether HEADER exists and can be compiled using the include files in
1697 # INCLUDES, setting the cache variable VAR accordingly.
1698 ac_fn_c_check_header_compile ()
1699 {
1700   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1702 $as_echo_n "checking for $2... " >&6; }
1703 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1704   $as_echo_n "(cached) " >&6
1705 else
1706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1707 /* end confdefs.h.  */
1708 $4
1709 #include <$2>
1710 _ACEOF
1711 if ac_fn_c_try_compile "$LINENO"; then :
1712   eval "$3=yes"
1713 else
1714   eval "$3=no"
1715 fi
1716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1717 fi
1718 eval ac_res=\$$3
1719                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1720 $as_echo "$ac_res" >&6; }
1721   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1722
1723 } # ac_fn_c_check_header_compile
1724
1725 # ac_fn_c_try_link LINENO
1726 # -----------------------
1727 # Try to link conftest.$ac_ext, and return whether this succeeded.
1728 ac_fn_c_try_link ()
1729 {
1730   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1731   rm -f conftest.$ac_objext conftest$ac_exeext
1732   if { { ac_try="$ac_link"
1733 case "(($ac_try" in
1734   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1735   *) ac_try_echo=$ac_try;;
1736 esac
1737 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1738 $as_echo "$ac_try_echo"; } >&5
1739   (eval "$ac_link") 2>conftest.err
1740   ac_status=$?
1741   if test -s conftest.err; then
1742     grep -v '^ *+' conftest.err >conftest.er1
1743     cat conftest.er1 >&5
1744     mv -f conftest.er1 conftest.err
1745   fi
1746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1747   test $ac_status = 0; } && {
1748          test -z "$ac_c_werror_flag" ||
1749          test ! -s conftest.err
1750        } && test -s conftest$ac_exeext && {
1751          test "$cross_compiling" = yes ||
1752          $as_test_x conftest$ac_exeext
1753        }; then :
1754   ac_retval=0
1755 else
1756   $as_echo "$as_me: failed program was:" >&5
1757 sed 's/^/| /' conftest.$ac_ext >&5
1758
1759         ac_retval=1
1760 fi
1761   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1762   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1763   # interfere with the next link command; also delete a directory that is
1764   # left behind by Apple's compiler.  We do this before executing the actions.
1765   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1766   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1767   return $ac_retval
1768
1769 } # ac_fn_c_try_link
1770
1771 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1772 # -------------------------------------------
1773 # Tests whether TYPE exists after having included INCLUDES, setting cache
1774 # variable VAR accordingly.
1775 ac_fn_c_check_type ()
1776 {
1777   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1779 $as_echo_n "checking for $2... " >&6; }
1780 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1781   $as_echo_n "(cached) " >&6
1782 else
1783   eval "$3=no"
1784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h.  */
1786 $4
1787 int
1788 main ()
1789 {
1790 if (sizeof ($2))
1791          return 0;
1792   ;
1793   return 0;
1794 }
1795 _ACEOF
1796 if ac_fn_c_try_compile "$LINENO"; then :
1797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1798 /* end confdefs.h.  */
1799 $4
1800 int
1801 main ()
1802 {
1803 if (sizeof (($2)))
1804             return 0;
1805   ;
1806   return 0;
1807 }
1808 _ACEOF
1809 if ac_fn_c_try_compile "$LINENO"; then :
1810
1811 else
1812   eval "$3=yes"
1813 fi
1814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1815 fi
1816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1817 fi
1818 eval ac_res=\$$3
1819                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1820 $as_echo "$ac_res" >&6; }
1821   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1822
1823 } # ac_fn_c_check_type
1824
1825 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1826 # --------------------------------------------
1827 # Tries to find the compile-time value of EXPR in a program that includes
1828 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1829 # computed
1830 ac_fn_c_compute_int ()
1831 {
1832   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1833   if test "$cross_compiling" = yes; then
1834     # Depending upon the size, compute the lo and hi bounds.
1835 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1836 /* end confdefs.h.  */
1837 $4
1838 int
1839 main ()
1840 {
1841 static int test_array [1 - 2 * !(($2) >= 0)];
1842 test_array [0] = 0
1843
1844   ;
1845   return 0;
1846 }
1847 _ACEOF
1848 if ac_fn_c_try_compile "$LINENO"; then :
1849   ac_lo=0 ac_mid=0
1850   while :; do
1851     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1852 /* end confdefs.h.  */
1853 $4
1854 int
1855 main ()
1856 {
1857 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1858 test_array [0] = 0
1859
1860   ;
1861   return 0;
1862 }
1863 _ACEOF
1864 if ac_fn_c_try_compile "$LINENO"; then :
1865   ac_hi=$ac_mid; break
1866 else
1867   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1868                         if test $ac_lo -le $ac_mid; then
1869                           ac_lo= ac_hi=
1870                           break
1871                         fi
1872                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1873 fi
1874 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1875   done
1876 else
1877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1878 /* end confdefs.h.  */
1879 $4
1880 int
1881 main ()
1882 {
1883 static int test_array [1 - 2 * !(($2) < 0)];
1884 test_array [0] = 0
1885
1886   ;
1887   return 0;
1888 }
1889 _ACEOF
1890 if ac_fn_c_try_compile "$LINENO"; then :
1891   ac_hi=-1 ac_mid=-1
1892   while :; do
1893     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1894 /* end confdefs.h.  */
1895 $4
1896 int
1897 main ()
1898 {
1899 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1900 test_array [0] = 0
1901
1902   ;
1903   return 0;
1904 }
1905 _ACEOF
1906 if ac_fn_c_try_compile "$LINENO"; then :
1907   ac_lo=$ac_mid; break
1908 else
1909   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1910                         if test $ac_mid -le $ac_hi; then
1911                           ac_lo= ac_hi=
1912                           break
1913                         fi
1914                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917   done
1918 else
1919   ac_lo= ac_hi=
1920 fi
1921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1922 fi
1923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1924 # Binary search between lo and hi bounds.
1925 while test "x$ac_lo" != "x$ac_hi"; do
1926   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1928 /* end confdefs.h.  */
1929 $4
1930 int
1931 main ()
1932 {
1933 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1934 test_array [0] = 0
1935
1936   ;
1937   return 0;
1938 }
1939 _ACEOF
1940 if ac_fn_c_try_compile "$LINENO"; then :
1941   ac_hi=$ac_mid
1942 else
1943   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1944 fi
1945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1946 done
1947 case $ac_lo in #((
1948 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1949 '') ac_retval=1 ;;
1950 esac
1951   else
1952     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1953 /* end confdefs.h.  */
1954 $4
1955 static long int longval () { return $2; }
1956 static unsigned long int ulongval () { return $2; }
1957 #include <stdio.h>
1958 #include <stdlib.h>
1959 int
1960 main ()
1961 {
1962
1963   FILE *f = fopen ("conftest.val", "w");
1964   if (! f)
1965     return 1;
1966   if (($2) < 0)
1967     {
1968       long int i = longval ();
1969       if (i != ($2))
1970         return 1;
1971       fprintf (f, "%ld", i);
1972     }
1973   else
1974     {
1975       unsigned long int i = ulongval ();
1976       if (i != ($2))
1977         return 1;
1978       fprintf (f, "%lu", i);
1979     }
1980   /* Do not output a trailing newline, as this causes \r\n confusion
1981      on some platforms.  */
1982   return ferror (f) || fclose (f) != 0;
1983
1984   ;
1985   return 0;
1986 }
1987 _ACEOF
1988 if ac_fn_c_try_run "$LINENO"; then :
1989   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1990 else
1991   ac_retval=1
1992 fi
1993 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1994   conftest.$ac_objext conftest.beam conftest.$ac_ext
1995 rm -f conftest.val
1996
1997   fi
1998   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1999   return $ac_retval
2000
2001 } # ac_fn_c_compute_int
2002
2003 # ac_fn_c_check_func LINENO FUNC VAR
2004 # ----------------------------------
2005 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2006 ac_fn_c_check_func ()
2007 {
2008   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2010 $as_echo_n "checking for $2... " >&6; }
2011 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2012   $as_echo_n "(cached) " >&6
2013 else
2014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2015 /* end confdefs.h.  */
2016 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2017    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2018 #define $2 innocuous_$2
2019
2020 /* System header to define __stub macros and hopefully few prototypes,
2021     which can conflict with char $2 (); below.
2022     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2023     <limits.h> exists even on freestanding compilers.  */
2024
2025 #ifdef __STDC__
2026 # include <limits.h>
2027 #else
2028 # include <assert.h>
2029 #endif
2030
2031 #undef $2
2032
2033 /* Override any GCC internal prototype to avoid an error.
2034    Use char because int might match the return type of a GCC
2035    builtin and then its argument prototype would still apply.  */
2036 #ifdef __cplusplus
2037 extern "C"
2038 #endif
2039 char $2 ();
2040 /* The GNU C library defines this for functions which it implements
2041     to always fail with ENOSYS.  Some functions are actually named
2042     something starting with __ and the normal name is an alias.  */
2043 #if defined __stub_$2 || defined __stub___$2
2044 choke me
2045 #endif
2046
2047 int
2048 main ()
2049 {
2050 return $2 ();
2051   ;
2052   return 0;
2053 }
2054 _ACEOF
2055 if ac_fn_c_try_link "$LINENO"; then :
2056   eval "$3=yes"
2057 else
2058   eval "$3=no"
2059 fi
2060 rm -f core conftest.err conftest.$ac_objext \
2061     conftest$ac_exeext conftest.$ac_ext
2062 fi
2063 eval ac_res=\$$3
2064                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2065 $as_echo "$ac_res" >&6; }
2066   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2067
2068 } # ac_fn_c_check_func
2069
2070 # ac_fn_c_check_decl LINENO SYMBOL VAR
2071 # ------------------------------------
2072 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2073 ac_fn_c_check_decl ()
2074 {
2075   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2076   as_decl_name=`echo $2|sed 's/ *(.*//'`
2077   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2079 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2080 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2081   $as_echo_n "(cached) " >&6
2082 else
2083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2084 /* end confdefs.h.  */
2085 $4
2086 int
2087 main ()
2088 {
2089 #ifndef $as_decl_name
2090 #ifdef __cplusplus
2091   (void) $as_decl_use;
2092 #else
2093   (void) $as_decl_name;
2094 #endif
2095 #endif
2096
2097   ;
2098   return 0;
2099 }
2100 _ACEOF
2101 if ac_fn_c_try_compile "$LINENO"; then :
2102   eval "$3=yes"
2103 else
2104   eval "$3=no"
2105 fi
2106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2107 fi
2108 eval ac_res=\$$3
2109                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2110 $as_echo "$ac_res" >&6; }
2111   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2112
2113 } # ac_fn_c_check_decl
2114
2115 # ac_fn_cxx_try_link LINENO
2116 # -------------------------
2117 # Try to link conftest.$ac_ext, and return whether this succeeded.
2118 ac_fn_cxx_try_link ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   rm -f conftest.$ac_objext conftest$ac_exeext
2122   if { { ac_try="$ac_link"
2123 case "(($ac_try" in
2124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2125   *) ac_try_echo=$ac_try;;
2126 esac
2127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2128 $as_echo "$ac_try_echo"; } >&5
2129   (eval "$ac_link") 2>conftest.err
2130   ac_status=$?
2131   if test -s conftest.err; then
2132     grep -v '^ *+' conftest.err >conftest.er1
2133     cat conftest.er1 >&5
2134     mv -f conftest.er1 conftest.err
2135   fi
2136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2137   test $ac_status = 0; } && {
2138          test -z "$ac_cxx_werror_flag" ||
2139          test ! -s conftest.err
2140        } && test -s conftest$ac_exeext && {
2141          test "$cross_compiling" = yes ||
2142          $as_test_x conftest$ac_exeext
2143        }; then :
2144   ac_retval=0
2145 else
2146   $as_echo "$as_me: failed program was:" >&5
2147 sed 's/^/| /' conftest.$ac_ext >&5
2148
2149         ac_retval=1
2150 fi
2151   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2152   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2153   # interfere with the next link command; also delete a directory that is
2154   # left behind by Apple's compiler.  We do this before executing the actions.
2155   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2156   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2157   return $ac_retval
2158
2159 } # ac_fn_cxx_try_link
2160 cat >config.log <<_ACEOF
2161 This file contains any messages produced by compilers while
2162 running configure, to aid debugging if configure makes a mistake.
2163
2164 It was created by cpplib $as_me  , which was
2165 generated by GNU Autoconf 2.64.  Invocation command line was
2166
2167   $ $0 $@
2168
2169 _ACEOF
2170 exec 5>>config.log
2171 {
2172 cat <<_ASUNAME
2173 ## --------- ##
2174 ## Platform. ##
2175 ## --------- ##
2176
2177 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2178 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2179 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2180 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2181 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2182
2183 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2184 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2185
2186 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2187 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2188 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2189 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2190 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2191 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2192 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2193
2194 _ASUNAME
2195
2196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2197 for as_dir in $PATH
2198 do
2199   IFS=$as_save_IFS
2200   test -z "$as_dir" && as_dir=.
2201     $as_echo "PATH: $as_dir"
2202   done
2203 IFS=$as_save_IFS
2204
2205 } >&5
2206
2207 cat >&5 <<_ACEOF
2208
2209
2210 ## ----------- ##
2211 ## Core tests. ##
2212 ## ----------- ##
2213
2214 _ACEOF
2215
2216
2217 # Keep a trace of the command line.
2218 # Strip out --no-create and --no-recursion so they do not pile up.
2219 # Strip out --silent because we don't want to record it for future runs.
2220 # Also quote any args containing shell meta-characters.
2221 # Make two passes to allow for proper duplicate-argument suppression.
2222 ac_configure_args=
2223 ac_configure_args0=
2224 ac_configure_args1=
2225 ac_must_keep_next=false
2226 for ac_pass in 1 2
2227 do
2228   for ac_arg
2229   do
2230     case $ac_arg in
2231     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2232     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2233     | -silent | --silent | --silen | --sile | --sil)
2234       continue ;;
2235     *\'*)
2236       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2237     esac
2238     case $ac_pass in
2239     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2240     2)
2241       as_fn_append ac_configure_args1 " '$ac_arg'"
2242       if test $ac_must_keep_next = true; then
2243         ac_must_keep_next=false # Got value, back to normal.
2244       else
2245         case $ac_arg in
2246           *=* | --config-cache | -C | -disable-* | --disable-* \
2247           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2248           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2249           | -with-* | --with-* | -without-* | --without-* | --x)
2250             case "$ac_configure_args0 " in
2251               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2252             esac
2253             ;;
2254           -* ) ac_must_keep_next=true ;;
2255         esac
2256       fi
2257       as_fn_append ac_configure_args " '$ac_arg'"
2258       ;;
2259     esac
2260   done
2261 done
2262 { ac_configure_args0=; unset ac_configure_args0;}
2263 { ac_configure_args1=; unset ac_configure_args1;}
2264
2265 # When interrupted or exit'd, cleanup temporary files, and complete
2266 # config.log.  We remove comments because anyway the quotes in there
2267 # would cause problems or look ugly.
2268 # WARNING: Use '\'' to represent an apostrophe within the trap.
2269 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2270 trap 'exit_status=$?
2271   # Save into config.log some information that might help in debugging.
2272   {
2273     echo
2274
2275     cat <<\_ASBOX
2276 ## ---------------- ##
2277 ## Cache variables. ##
2278 ## ---------------- ##
2279 _ASBOX
2280     echo
2281     # The following way of writing the cache mishandles newlines in values,
2282 (
2283   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2284     eval ac_val=\$$ac_var
2285     case $ac_val in #(
2286     *${as_nl}*)
2287       case $ac_var in #(
2288       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2289 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2290       esac
2291       case $ac_var in #(
2292       _ | IFS | as_nl) ;; #(
2293       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2294       *) { eval $ac_var=; unset $ac_var;} ;;
2295       esac ;;
2296     esac
2297   done
2298   (set) 2>&1 |
2299     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2300     *${as_nl}ac_space=\ *)
2301       sed -n \
2302         "s/'\''/'\''\\\\'\'''\''/g;
2303           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2304       ;; #(
2305     *)
2306       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2307       ;;
2308     esac |
2309     sort
2310 )
2311     echo
2312
2313     cat <<\_ASBOX
2314 ## ----------------- ##
2315 ## Output variables. ##
2316 ## ----------------- ##
2317 _ASBOX
2318     echo
2319     for ac_var in $ac_subst_vars
2320     do
2321       eval ac_val=\$$ac_var
2322       case $ac_val in
2323       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2324       esac
2325       $as_echo "$ac_var='\''$ac_val'\''"
2326     done | sort
2327     echo
2328
2329     if test -n "$ac_subst_files"; then
2330       cat <<\_ASBOX
2331 ## ------------------- ##
2332 ## File substitutions. ##
2333 ## ------------------- ##
2334 _ASBOX
2335       echo
2336       for ac_var in $ac_subst_files
2337       do
2338         eval ac_val=\$$ac_var
2339         case $ac_val in
2340         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2341         esac
2342         $as_echo "$ac_var='\''$ac_val'\''"
2343       done | sort
2344       echo
2345     fi
2346
2347     if test -s confdefs.h; then
2348       cat <<\_ASBOX
2349 ## ----------- ##
2350 ## confdefs.h. ##
2351 ## ----------- ##
2352 _ASBOX
2353       echo
2354       cat confdefs.h
2355       echo
2356     fi
2357     test "$ac_signal" != 0 &&
2358       $as_echo "$as_me: caught signal $ac_signal"
2359     $as_echo "$as_me: exit $exit_status"
2360   } >&5
2361   rm -f core *.core core.conftest.* &&
2362     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2363     exit $exit_status
2364 ' 0
2365 for ac_signal in 1 2 13 15; do
2366   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2367 done
2368 ac_signal=0
2369
2370 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2371 rm -f -r conftest* confdefs.h
2372
2373 $as_echo "/* confdefs.h */" > confdefs.h
2374
2375 # Predefined preprocessor variables.
2376
2377 cat >>confdefs.h <<_ACEOF
2378 #define PACKAGE_NAME "$PACKAGE_NAME"
2379 _ACEOF
2380
2381 cat >>confdefs.h <<_ACEOF
2382 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2383 _ACEOF
2384
2385 cat >>confdefs.h <<_ACEOF
2386 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2387 _ACEOF
2388
2389 cat >>confdefs.h <<_ACEOF
2390 #define PACKAGE_STRING "$PACKAGE_STRING"
2391 _ACEOF
2392
2393 cat >>confdefs.h <<_ACEOF
2394 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2395 _ACEOF
2396
2397 cat >>confdefs.h <<_ACEOF
2398 #define PACKAGE_URL "$PACKAGE_URL"
2399 _ACEOF
2400
2401
2402 # Let the site file select an alternate cache file if it wants to.
2403 # Prefer an explicitly selected file to automatically selected ones.
2404 ac_site_file1=NONE
2405 ac_site_file2=NONE
2406 if test -n "$CONFIG_SITE"; then
2407   ac_site_file1=$CONFIG_SITE
2408 elif test "x$prefix" != xNONE; then
2409   ac_site_file1=$prefix/share/config.site
2410   ac_site_file2=$prefix/etc/config.site
2411 else
2412   ac_site_file1=$ac_default_prefix/share/config.site
2413   ac_site_file2=$ac_default_prefix/etc/config.site
2414 fi
2415 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2416 do
2417   test "x$ac_site_file" = xNONE && continue
2418   if test -r "$ac_site_file"; then
2419     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2420 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2421     sed 's/^/| /' "$ac_site_file" >&5
2422     . "$ac_site_file"
2423   fi
2424 done
2425
2426 if test -r "$cache_file"; then
2427   # Some versions of bash will fail to source /dev/null (special
2428   # files actually), so we avoid doing that.
2429   if test -f "$cache_file"; then
2430     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2431 $as_echo "$as_me: loading cache $cache_file" >&6;}
2432     case $cache_file in
2433       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2434       *)                      . "./$cache_file";;
2435     esac
2436   fi
2437 else
2438   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2439 $as_echo "$as_me: creating cache $cache_file" >&6;}
2440   >$cache_file
2441 fi
2442
2443 # Check that the precious variables saved in the cache have kept the same
2444 # value.
2445 ac_cache_corrupted=false
2446 for ac_var in $ac_precious_vars; do
2447   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2448   eval ac_new_set=\$ac_env_${ac_var}_set
2449   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2450   eval ac_new_val=\$ac_env_${ac_var}_value
2451   case $ac_old_set,$ac_new_set in
2452     set,)
2453       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2454 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2455       ac_cache_corrupted=: ;;
2456     ,set)
2457       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2458 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2459       ac_cache_corrupted=: ;;
2460     ,);;
2461     *)
2462       if test "x$ac_old_val" != "x$ac_new_val"; then
2463         # differences in whitespace do not lead to failure.
2464         ac_old_val_w=`echo x $ac_old_val`
2465         ac_new_val_w=`echo x $ac_new_val`
2466         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2467           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2468 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2469           ac_cache_corrupted=:
2470         else
2471           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2472 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2473           eval $ac_var=\$ac_old_val
2474         fi
2475         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2476 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2477         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2478 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2479       fi;;
2480   esac
2481   # Pass precious variables to config.status.
2482   if test "$ac_new_set" = set; then
2483     case $ac_new_val in
2484     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2485     *) ac_arg=$ac_var=$ac_new_val ;;
2486     esac
2487     case " $ac_configure_args " in
2488       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2489       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2490     esac
2491   fi
2492 done
2493 if $ac_cache_corrupted; then
2494   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2497 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2498   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2499 fi
2500 ## -------------------- ##
2501 ## Main body of script. ##
2502 ## -------------------- ##
2503
2504 ac_ext=c
2505 ac_cpp='$CPP $CPPFLAGS'
2506 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2507 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2508 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2509
2510
2511
2512
2513
2514
2515
2516 ac_aux_dir=
2517 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2518   for ac_t in install-sh install.sh shtool; do
2519     if test -f "$ac_dir/$ac_t"; then
2520       ac_aux_dir=$ac_dir
2521       ac_install_sh="$ac_aux_dir/$ac_t -c"
2522       break 2
2523     fi
2524   done
2525 done
2526 if test -z "$ac_aux_dir"; then
2527   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2528 fi
2529
2530 # These three variables are undocumented and unsupported,
2531 # and are intended to be withdrawn in a future Autoconf release.
2532 # They can cause serious problems if a builder's source tree is in a directory
2533 # whose full name contains unusual characters.
2534 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2535 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2536 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2537
2538
2539 # Make sure we can run config.sub.
2540 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2541   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2542
2543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2544 $as_echo_n "checking build system type... " >&6; }
2545 if test "${ac_cv_build+set}" = set; then :
2546   $as_echo_n "(cached) " >&6
2547 else
2548   ac_build_alias=$build_alias
2549 test "x$ac_build_alias" = x &&
2550   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2551 test "x$ac_build_alias" = x &&
2552   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2553 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2554   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2555
2556 fi
2557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2558 $as_echo "$ac_cv_build" >&6; }
2559 case $ac_cv_build in
2560 *-*-*) ;;
2561 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2562 esac
2563 build=$ac_cv_build
2564 ac_save_IFS=$IFS; IFS='-'
2565 set x $ac_cv_build
2566 shift
2567 build_cpu=$1
2568 build_vendor=$2
2569 shift; shift
2570 # Remember, the first character of IFS is used to create $*,
2571 # except with old shells:
2572 build_os=$*
2573 IFS=$ac_save_IFS
2574 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2575
2576
2577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2578 $as_echo_n "checking host system type... " >&6; }
2579 if test "${ac_cv_host+set}" = set; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   if test "x$host_alias" = x; then
2583   ac_cv_host=$ac_cv_build
2584 else
2585   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2586     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2587 fi
2588
2589 fi
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2591 $as_echo "$ac_cv_host" >&6; }
2592 case $ac_cv_host in
2593 *-*-*) ;;
2594 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2595 esac
2596 host=$ac_cv_host
2597 ac_save_IFS=$IFS; IFS='-'
2598 set x $ac_cv_host
2599 shift
2600 host_cpu=$1
2601 host_vendor=$2
2602 shift; shift
2603 # Remember, the first character of IFS is used to create $*,
2604 # except with old shells:
2605 host_os=$*
2606 IFS=$ac_save_IFS
2607 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2608
2609
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2611 $as_echo_n "checking target system type... " >&6; }
2612 if test "${ac_cv_target+set}" = set; then :
2613   $as_echo_n "(cached) " >&6
2614 else
2615   if test "x$target_alias" = x; then
2616   ac_cv_target=$ac_cv_host
2617 else
2618   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2619     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2620 fi
2621
2622 fi
2623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2624 $as_echo "$ac_cv_target" >&6; }
2625 case $ac_cv_target in
2626 *-*-*) ;;
2627 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2628 esac
2629 target=$ac_cv_target
2630 ac_save_IFS=$IFS; IFS='-'
2631 set x $ac_cv_target
2632 shift
2633 target_cpu=$1
2634 target_vendor=$2
2635 shift; shift
2636 # Remember, the first character of IFS is used to create $*,
2637 # except with old shells:
2638 target_os=$*
2639 IFS=$ac_save_IFS
2640 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2641
2642
2643 # The aliases save the names the user supplied, while $host etc.
2644 # will get canonicalized.
2645 test -n "$target_alias" &&
2646   test "$program_prefix$program_suffix$program_transform_name" = \
2647     NONENONEs,x,x, &&
2648   program_prefix=${target_alias}-
2649
2650
2651 # Checks for programs.
2652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2653 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2654 set x ${MAKE-make}
2655 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2656 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2657   $as_echo_n "(cached) " >&6
2658 else
2659   cat >conftest.make <<\_ACEOF
2660 SHELL = /bin/sh
2661 all:
2662         @echo '@@@%%%=$(MAKE)=@@@%%%'
2663 _ACEOF
2664 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2665 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2666   *@@@%%%=?*=@@@%%%*)
2667     eval ac_cv_prog_make_${ac_make}_set=yes;;
2668   *)
2669     eval ac_cv_prog_make_${ac_make}_set=no;;
2670 esac
2671 rm -f conftest.make
2672 fi
2673 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2675 $as_echo "yes" >&6; }
2676   SET_MAKE=
2677 else
2678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2679 $as_echo "no" >&6; }
2680   SET_MAKE="MAKE=${MAKE-make}"
2681 fi
2682
2683 # Find a good install program.  We prefer a C program (faster),
2684 # so one script is as good as another.  But avoid the broken or
2685 # incompatible versions:
2686 # SysV /etc/install, /usr/sbin/install
2687 # SunOS /usr/etc/install
2688 # IRIX /sbin/install
2689 # AIX /bin/install
2690 # AmigaOS /C/install, which installs bootblocks on floppy discs
2691 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2692 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2693 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2694 # OS/2's system install, which has a completely different semantic
2695 # ./install, which can be erroneously created by make from ./install.sh.
2696 # Reject install programs that cannot install multiple files.
2697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2698 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2699 if test -z "$INSTALL"; then
2700 if test "${ac_cv_path_install+set}" = set; then :
2701   $as_echo_n "(cached) " >&6
2702 else
2703   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2704 for as_dir in $PATH
2705 do
2706   IFS=$as_save_IFS
2707   test -z "$as_dir" && as_dir=.
2708     # Account for people who put trailing slashes in PATH elements.
2709 case $as_dir/ in #((
2710   ./ | .// | /[cC]/* | \
2711   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2712   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2713   /usr/ucb/* ) ;;
2714   *)
2715     # OSF1 and SCO ODT 3.0 have their own names for install.
2716     # Don't use installbsd from OSF since it installs stuff as root
2717     # by default.
2718     for ac_prog in ginstall scoinst install; do
2719       for ac_exec_ext in '' $ac_executable_extensions; do
2720         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2721           if test $ac_prog = install &&
2722             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2723             # AIX install.  It has an incompatible calling convention.
2724             :
2725           elif test $ac_prog = install &&
2726             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2727             # program-specific install script used by HP pwplus--don't use.
2728             :
2729           else
2730             rm -rf conftest.one conftest.two conftest.dir
2731             echo one > conftest.one
2732             echo two > conftest.two
2733             mkdir conftest.dir
2734             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2735               test -s conftest.one && test -s conftest.two &&
2736               test -s conftest.dir/conftest.one &&
2737               test -s conftest.dir/conftest.two
2738             then
2739               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2740               break 3
2741             fi
2742           fi
2743         fi
2744       done
2745     done
2746     ;;
2747 esac
2748
2749   done
2750 IFS=$as_save_IFS
2751
2752 rm -rf conftest.one conftest.two conftest.dir
2753
2754 fi
2755   if test "${ac_cv_path_install+set}" = set; then
2756     INSTALL=$ac_cv_path_install
2757   else
2758     # As a last resort, use the slow shell script.  Don't cache a
2759     # value for INSTALL within a source directory, because that will
2760     # break other packages using the cache if that directory is
2761     # removed, or if the value is a relative name.
2762     INSTALL=$ac_install_sh
2763   fi
2764 fi
2765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2766 $as_echo "$INSTALL" >&6; }
2767
2768 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2769 # It thinks the first close brace ends the variable substitution.
2770 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2771
2772 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2773
2774 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2775
2776 ac_ext=c
2777 ac_cpp='$CPP $CPPFLAGS'
2778 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2779 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2780 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2781 if test -n "$ac_tool_prefix"; then
2782   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2783 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2785 $as_echo_n "checking for $ac_word... " >&6; }
2786 if test "${ac_cv_prog_CC+set}" = set; then :
2787   $as_echo_n "(cached) " >&6
2788 else
2789   if test -n "$CC"; then
2790   ac_cv_prog_CC="$CC" # Let the user override the test.
2791 else
2792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2793 for as_dir in $PATH
2794 do
2795   IFS=$as_save_IFS
2796   test -z "$as_dir" && as_dir=.
2797     for ac_exec_ext in '' $ac_executable_extensions; do
2798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2799     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2801     break 2
2802   fi
2803 done
2804   done
2805 IFS=$as_save_IFS
2806
2807 fi
2808 fi
2809 CC=$ac_cv_prog_CC
2810 if test -n "$CC"; then
2811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2812 $as_echo "$CC" >&6; }
2813 else
2814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2815 $as_echo "no" >&6; }
2816 fi
2817
2818
2819 fi
2820 if test -z "$ac_cv_prog_CC"; then
2821   ac_ct_CC=$CC
2822   # Extract the first word of "gcc", so it can be a program name with args.
2823 set dummy gcc; ac_word=$2
2824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2825 $as_echo_n "checking for $ac_word... " >&6; }
2826 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2827   $as_echo_n "(cached) " >&6
2828 else
2829   if test -n "$ac_ct_CC"; then
2830   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2831 else
2832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2833 for as_dir in $PATH
2834 do
2835   IFS=$as_save_IFS
2836   test -z "$as_dir" && as_dir=.
2837     for ac_exec_ext in '' $ac_executable_extensions; do
2838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2839     ac_cv_prog_ac_ct_CC="gcc"
2840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2841     break 2
2842   fi
2843 done
2844   done
2845 IFS=$as_save_IFS
2846
2847 fi
2848 fi
2849 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2850 if test -n "$ac_ct_CC"; then
2851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2852 $as_echo "$ac_ct_CC" >&6; }
2853 else
2854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2855 $as_echo "no" >&6; }
2856 fi
2857
2858   if test "x$ac_ct_CC" = x; then
2859     CC=""
2860   else
2861     case $cross_compiling:$ac_tool_warned in
2862 yes:)
2863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2865 ac_tool_warned=yes ;;
2866 esac
2867     CC=$ac_ct_CC
2868   fi
2869 else
2870   CC="$ac_cv_prog_CC"
2871 fi
2872
2873 if test -z "$CC"; then
2874           if test -n "$ac_tool_prefix"; then
2875     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2876 set dummy ${ac_tool_prefix}cc; ac_word=$2
2877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2878 $as_echo_n "checking for $ac_word... " >&6; }
2879 if test "${ac_cv_prog_CC+set}" = set; then :
2880   $as_echo_n "(cached) " >&6
2881 else
2882   if test -n "$CC"; then
2883   ac_cv_prog_CC="$CC" # Let the user override the test.
2884 else
2885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2886 for as_dir in $PATH
2887 do
2888   IFS=$as_save_IFS
2889   test -z "$as_dir" && as_dir=.
2890     for ac_exec_ext in '' $ac_executable_extensions; do
2891   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2892     ac_cv_prog_CC="${ac_tool_prefix}cc"
2893     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2894     break 2
2895   fi
2896 done
2897   done
2898 IFS=$as_save_IFS
2899
2900 fi
2901 fi
2902 CC=$ac_cv_prog_CC
2903 if test -n "$CC"; then
2904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2905 $as_echo "$CC" >&6; }
2906 else
2907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2908 $as_echo "no" >&6; }
2909 fi
2910
2911
2912   fi
2913 fi
2914 if test -z "$CC"; then
2915   # Extract the first word of "cc", so it can be a program name with args.
2916 set dummy cc; ac_word=$2
2917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2918 $as_echo_n "checking for $ac_word... " >&6; }
2919 if test "${ac_cv_prog_CC+set}" = set; then :
2920   $as_echo_n "(cached) " >&6
2921 else
2922   if test -n "$CC"; then
2923   ac_cv_prog_CC="$CC" # Let the user override the test.
2924 else
2925   ac_prog_rejected=no
2926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2927 for as_dir in $PATH
2928 do
2929   IFS=$as_save_IFS
2930   test -z "$as_dir" && as_dir=.
2931     for ac_exec_ext in '' $ac_executable_extensions; do
2932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2933     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2934        ac_prog_rejected=yes
2935        continue
2936      fi
2937     ac_cv_prog_CC="cc"
2938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2939     break 2
2940   fi
2941 done
2942   done
2943 IFS=$as_save_IFS
2944
2945 if test $ac_prog_rejected = yes; then
2946   # We found a bogon in the path, so make sure we never use it.
2947   set dummy $ac_cv_prog_CC
2948   shift
2949   if test $# != 0; then
2950     # We chose a different compiler from the bogus one.
2951     # However, it has the same basename, so the bogon will be chosen
2952     # first if we set CC to just the basename; use the full file name.
2953     shift
2954     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2955   fi
2956 fi
2957 fi
2958 fi
2959 CC=$ac_cv_prog_CC
2960 if test -n "$CC"; then
2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2962 $as_echo "$CC" >&6; }
2963 else
2964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2965 $as_echo "no" >&6; }
2966 fi
2967
2968
2969 fi
2970 if test -z "$CC"; then
2971   if test -n "$ac_tool_prefix"; then
2972   for ac_prog in cl.exe
2973   do
2974     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2975 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2977 $as_echo_n "checking for $ac_word... " >&6; }
2978 if test "${ac_cv_prog_CC+set}" = set; then :
2979   $as_echo_n "(cached) " >&6
2980 else
2981   if test -n "$CC"; then
2982   ac_cv_prog_CC="$CC" # Let the user override the test.
2983 else
2984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2985 for as_dir in $PATH
2986 do
2987   IFS=$as_save_IFS
2988   test -z "$as_dir" && as_dir=.
2989     for ac_exec_ext in '' $ac_executable_extensions; do
2990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2991     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2993     break 2
2994   fi
2995 done
2996   done
2997 IFS=$as_save_IFS
2998
2999 fi
3000 fi
3001 CC=$ac_cv_prog_CC
3002 if test -n "$CC"; then
3003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3004 $as_echo "$CC" >&6; }
3005 else
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3007 $as_echo "no" >&6; }
3008 fi
3009
3010
3011     test -n "$CC" && break
3012   done
3013 fi
3014 if test -z "$CC"; then
3015   ac_ct_CC=$CC
3016   for ac_prog in cl.exe
3017 do
3018   # Extract the first word of "$ac_prog", so it can be a program name with args.
3019 set dummy $ac_prog; ac_word=$2
3020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3021 $as_echo_n "checking for $ac_word... " >&6; }
3022 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3023   $as_echo_n "(cached) " >&6
3024 else
3025   if test -n "$ac_ct_CC"; then
3026   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3027 else
3028 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3029 for as_dir in $PATH
3030 do
3031   IFS=$as_save_IFS
3032   test -z "$as_dir" && as_dir=.
3033     for ac_exec_ext in '' $ac_executable_extensions; do
3034   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3035     ac_cv_prog_ac_ct_CC="$ac_prog"
3036     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3037     break 2
3038   fi
3039 done
3040   done
3041 IFS=$as_save_IFS
3042
3043 fi
3044 fi
3045 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3046 if test -n "$ac_ct_CC"; then
3047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3048 $as_echo "$ac_ct_CC" >&6; }
3049 else
3050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3051 $as_echo "no" >&6; }
3052 fi
3053
3054
3055   test -n "$ac_ct_CC" && break
3056 done
3057
3058   if test "x$ac_ct_CC" = x; then
3059     CC=""
3060   else
3061     case $cross_compiling:$ac_tool_warned in
3062 yes:)
3063 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3064 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3065 ac_tool_warned=yes ;;
3066 esac
3067     CC=$ac_ct_CC
3068   fi
3069 fi
3070
3071 fi
3072
3073
3074 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3075 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3076 as_fn_error "no acceptable C compiler found in \$PATH
3077 See \`config.log' for more details." "$LINENO" 5; }
3078
3079 # Provide some information about the compiler.
3080 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3081 set X $ac_compile
3082 ac_compiler=$2
3083 for ac_option in --version -v -V -qversion; do
3084   { { ac_try="$ac_compiler $ac_option >&5"
3085 case "(($ac_try" in
3086   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3087   *) ac_try_echo=$ac_try;;
3088 esac
3089 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3090 $as_echo "$ac_try_echo"; } >&5
3091   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3092   ac_status=$?
3093   if test -s conftest.err; then
3094     sed '10a\
3095 ... rest of stderr output deleted ...
3096          10q' conftest.err >conftest.er1
3097     cat conftest.er1 >&5
3098     rm -f conftest.er1 conftest.err
3099   fi
3100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3101   test $ac_status = 0; }
3102 done
3103
3104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3105 /* end confdefs.h.  */
3106
3107 int
3108 main ()
3109 {
3110
3111   ;
3112   return 0;
3113 }
3114 _ACEOF
3115 ac_clean_files_save=$ac_clean_files
3116 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3117 # Try to create an executable without -o first, disregard a.out.
3118 # It will help us diagnose broken compilers, and finding out an intuition
3119 # of exeext.
3120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3121 $as_echo_n "checking for C compiler default output file name... " >&6; }
3122 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3123
3124 # The possible output files:
3125 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3126
3127 ac_rmfiles=
3128 for ac_file in $ac_files
3129 do
3130   case $ac_file in
3131     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3132     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3133   esac
3134 done
3135 rm -f $ac_rmfiles
3136
3137 if { { ac_try="$ac_link_default"
3138 case "(($ac_try" in
3139   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3140   *) ac_try_echo=$ac_try;;
3141 esac
3142 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3143 $as_echo "$ac_try_echo"; } >&5
3144   (eval "$ac_link_default") 2>&5
3145   ac_status=$?
3146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3147   test $ac_status = 0; }; then :
3148   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3149 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3150 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3151 # so that the user can short-circuit this test for compilers unknown to
3152 # Autoconf.
3153 for ac_file in $ac_files ''
3154 do
3155   test -f "$ac_file" || continue
3156   case $ac_file in
3157     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3158         ;;
3159     [ab].out )
3160         # We found the default executable, but exeext='' is most
3161         # certainly right.
3162         break;;
3163     *.* )
3164         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3165         then :; else
3166            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3167         fi
3168         # We set ac_cv_exeext here because the later test for it is not
3169         # safe: cross compilers may not add the suffix if given an `-o'
3170         # argument, so we may need to know it at that point already.
3171         # Even if this section looks crufty: it has the advantage of
3172         # actually working.
3173         break;;
3174     * )
3175         break;;
3176   esac
3177 done
3178 test "$ac_cv_exeext" = no && ac_cv_exeext=
3179
3180 else
3181   ac_file=''
3182 fi
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3184 $as_echo "$ac_file" >&6; }
3185 if test -z "$ac_file"; then :
3186   $as_echo "$as_me: failed program was:" >&5
3187 sed 's/^/| /' conftest.$ac_ext >&5
3188
3189 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3190 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3191 { as_fn_set_status 77
3192 as_fn_error "C compiler cannot create executables
3193 See \`config.log' for more details." "$LINENO" 5; }; }
3194 fi
3195 ac_exeext=$ac_cv_exeext
3196
3197 # Check that the compiler produces executables we can run.  If not, either
3198 # the compiler is broken, or we cross compile.
3199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3200 $as_echo_n "checking whether the C compiler works... " >&6; }
3201 # If not cross compiling, check that we can run a simple program.
3202 if test "$cross_compiling" != yes; then
3203   if { ac_try='./$ac_file'
3204   { { case "(($ac_try" in
3205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3206   *) ac_try_echo=$ac_try;;
3207 esac
3208 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3209 $as_echo "$ac_try_echo"; } >&5
3210   (eval "$ac_try") 2>&5
3211   ac_status=$?
3212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3213   test $ac_status = 0; }; }; then
3214     cross_compiling=no
3215   else
3216     if test "$cross_compiling" = maybe; then
3217         cross_compiling=yes
3218     else
3219         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3220 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3221 as_fn_error "cannot run C compiled programs.
3222 If you meant to cross compile, use \`--host'.
3223 See \`config.log' for more details." "$LINENO" 5; }
3224     fi
3225   fi
3226 fi
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3228 $as_echo "yes" >&6; }
3229
3230 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3231 ac_clean_files=$ac_clean_files_save
3232 # Check that the compiler produces executables we can run.  If not, either
3233 # the compiler is broken, or we cross compile.
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3235 $as_echo_n "checking whether we are cross compiling... " >&6; }
3236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3237 $as_echo "$cross_compiling" >&6; }
3238
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3240 $as_echo_n "checking for suffix of executables... " >&6; }
3241 if { { ac_try="$ac_link"
3242 case "(($ac_try" in
3243   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3244   *) ac_try_echo=$ac_try;;
3245 esac
3246 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3247 $as_echo "$ac_try_echo"; } >&5
3248   (eval "$ac_link") 2>&5
3249   ac_status=$?
3250   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3251   test $ac_status = 0; }; then :
3252   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3253 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3254 # work properly (i.e., refer to `conftest.exe'), while it won't with
3255 # `rm'.
3256 for ac_file in conftest.exe conftest conftest.*; do
3257   test -f "$ac_file" || continue
3258   case $ac_file in
3259     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3260     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3261           break;;
3262     * ) break;;
3263   esac
3264 done
3265 else
3266   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3267 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3268 as_fn_error "cannot compute suffix of executables: cannot compile and link
3269 See \`config.log' for more details." "$LINENO" 5; }
3270 fi
3271 rm -f conftest$ac_cv_exeext
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3273 $as_echo "$ac_cv_exeext" >&6; }
3274
3275 rm -f conftest.$ac_ext
3276 EXEEXT=$ac_cv_exeext
3277 ac_exeext=$EXEEXT
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3279 $as_echo_n "checking for suffix of object files... " >&6; }
3280 if test "${ac_cv_objext+set}" = set; then :
3281   $as_echo_n "(cached) " >&6
3282 else
3283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3284 /* end confdefs.h.  */
3285
3286 int
3287 main ()
3288 {
3289
3290   ;
3291   return 0;
3292 }
3293 _ACEOF
3294 rm -f conftest.o conftest.obj
3295 if { { ac_try="$ac_compile"
3296 case "(($ac_try" in
3297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3298   *) ac_try_echo=$ac_try;;
3299 esac
3300 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3301 $as_echo "$ac_try_echo"; } >&5
3302   (eval "$ac_compile") 2>&5
3303   ac_status=$?
3304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3305   test $ac_status = 0; }; then :
3306   for ac_file in conftest.o conftest.obj conftest.*; do
3307   test -f "$ac_file" || continue;
3308   case $ac_file in
3309     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3310     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3311        break;;
3312   esac
3313 done
3314 else
3315   $as_echo "$as_me: failed program was:" >&5
3316 sed 's/^/| /' conftest.$ac_ext >&5
3317
3318 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3319 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3320 as_fn_error "cannot compute suffix of object files: cannot compile
3321 See \`config.log' for more details." "$LINENO" 5; }
3322 fi
3323 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3324 fi
3325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3326 $as_echo "$ac_cv_objext" >&6; }
3327 OBJEXT=$ac_cv_objext
3328 ac_objext=$OBJEXT
3329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3330 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3331 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3332   $as_echo_n "(cached) " >&6
3333 else
3334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3335 /* end confdefs.h.  */
3336
3337 int
3338 main ()
3339 {
3340 #ifndef __GNUC__
3341        choke me
3342 #endif
3343
3344   ;
3345   return 0;
3346 }
3347 _ACEOF
3348 if ac_fn_c_try_compile "$LINENO"; then :
3349   ac_compiler_gnu=yes
3350 else
3351   ac_compiler_gnu=no
3352 fi
3353 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3354 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3355
3356 fi
3357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3358 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3359 if test $ac_compiler_gnu = yes; then
3360   GCC=yes
3361 else
3362   GCC=
3363 fi
3364 ac_test_CFLAGS=${CFLAGS+set}
3365 ac_save_CFLAGS=$CFLAGS
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3367 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3368 if test "${ac_cv_prog_cc_g+set}" = set; then :
3369   $as_echo_n "(cached) " >&6
3370 else
3371   ac_save_c_werror_flag=$ac_c_werror_flag
3372    ac_c_werror_flag=yes
3373    ac_cv_prog_cc_g=no
3374    CFLAGS="-g"
3375    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3376 /* end confdefs.h.  */
3377
3378 int
3379 main ()
3380 {
3381
3382   ;
3383   return 0;
3384 }
3385 _ACEOF
3386 if ac_fn_c_try_compile "$LINENO"; then :
3387   ac_cv_prog_cc_g=yes
3388 else
3389   CFLAGS=""
3390       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3391 /* end confdefs.h.  */
3392
3393 int
3394 main ()
3395 {
3396
3397   ;
3398   return 0;
3399 }
3400 _ACEOF
3401 if ac_fn_c_try_compile "$LINENO"; then :
3402
3403 else
3404   ac_c_werror_flag=$ac_save_c_werror_flag
3405          CFLAGS="-g"
3406          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3407 /* end confdefs.h.  */
3408
3409 int
3410 main ()
3411 {
3412
3413   ;
3414   return 0;
3415 }
3416 _ACEOF
3417 if ac_fn_c_try_compile "$LINENO"; then :
3418   ac_cv_prog_cc_g=yes
3419 fi
3420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3421 fi
3422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3423 fi
3424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3425    ac_c_werror_flag=$ac_save_c_werror_flag
3426 fi
3427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3428 $as_echo "$ac_cv_prog_cc_g" >&6; }
3429 if test "$ac_test_CFLAGS" = set; then
3430   CFLAGS=$ac_save_CFLAGS
3431 elif test $ac_cv_prog_cc_g = yes; then
3432   if test "$GCC" = yes; then
3433     CFLAGS="-g -O2"
3434   else
3435     CFLAGS="-g"
3436   fi
3437 else
3438   if test "$GCC" = yes; then
3439     CFLAGS="-O2"
3440   else
3441     CFLAGS=
3442   fi
3443 fi
3444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3445 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3446 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3447   $as_echo_n "(cached) " >&6
3448 else
3449   ac_cv_prog_cc_c89=no
3450 ac_save_CC=$CC
3451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3452 /* end confdefs.h.  */
3453 #include <stdarg.h>
3454 #include <stdio.h>
3455 #include <sys/types.h>
3456 #include <sys/stat.h>
3457 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3458 struct buf { int x; };
3459 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3460 static char *e (p, i)
3461      char **p;
3462      int i;
3463 {
3464   return p[i];
3465 }
3466 static char *f (char * (*g) (char **, int), char **p, ...)
3467 {
3468   char *s;
3469   va_list v;
3470   va_start (v,p);
3471   s = g (p, va_arg (v,int));
3472   va_end (v);
3473   return s;
3474 }
3475
3476 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3477    function prototypes and stuff, but not '\xHH' hex character constants.
3478    These don't provoke an error unfortunately, instead are silently treated
3479    as 'x'.  The following induces an error, until -std is added to get
3480    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3481    array size at least.  It's necessary to write '\x00'==0 to get something
3482    that's true only with -std.  */
3483 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3484
3485 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3486    inside strings and character constants.  */
3487 #define FOO(x) 'x'
3488 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3489
3490 int test (int i, double x);
3491 struct s1 {int (*f) (int a);};
3492 struct s2 {int (*f) (double a);};
3493 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3494 int argc;
3495 char **argv;
3496 int
3497 main ()
3498 {
3499 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3500   ;
3501   return 0;
3502 }
3503 _ACEOF
3504 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3505         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3506 do
3507   CC="$ac_save_CC $ac_arg"
3508   if ac_fn_c_try_compile "$LINENO"; then :
3509   ac_cv_prog_cc_c89=$ac_arg
3510 fi
3511 rm -f core conftest.err conftest.$ac_objext
3512   test "x$ac_cv_prog_cc_c89" != "xno" && break
3513 done
3514 rm -f conftest.$ac_ext
3515 CC=$ac_save_CC
3516
3517 fi
3518 # AC_CACHE_VAL
3519 case "x$ac_cv_prog_cc_c89" in
3520   x)
3521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3522 $as_echo "none needed" >&6; } ;;
3523   xno)
3524     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3525 $as_echo "unsupported" >&6; } ;;
3526   *)
3527     CC="$CC $ac_cv_prog_cc_c89"
3528     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3529 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3530 esac
3531 if test "x$ac_cv_prog_cc_c89" != xno; then :
3532
3533 fi
3534
3535 ac_ext=c
3536 ac_cpp='$CPP $CPPFLAGS'
3537 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3538 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3539 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3540
3541 ac_ext=cpp
3542 ac_cpp='$CXXCPP $CPPFLAGS'
3543 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3544 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3545 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3546 if test -z "$CXX"; then
3547   if test -n "$CCC"; then
3548     CXX=$CCC
3549   else
3550     if test -n "$ac_tool_prefix"; then
3551   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3552   do
3553     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3554 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3556 $as_echo_n "checking for $ac_word... " >&6; }
3557 if test "${ac_cv_prog_CXX+set}" = set; then :
3558   $as_echo_n "(cached) " >&6
3559 else
3560   if test -n "$CXX"; then
3561   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3562 else
3563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3564 for as_dir in $PATH
3565 do
3566   IFS=$as_save_IFS
3567   test -z "$as_dir" && as_dir=.
3568     for ac_exec_ext in '' $ac_executable_extensions; do
3569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3570     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3572     break 2
3573   fi
3574 done
3575   done
3576 IFS=$as_save_IFS
3577
3578 fi
3579 fi
3580 CXX=$ac_cv_prog_CXX
3581 if test -n "$CXX"; then
3582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3583 $as_echo "$CXX" >&6; }
3584 else
3585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3586 $as_echo "no" >&6; }
3587 fi
3588
3589
3590     test -n "$CXX" && break
3591   done
3592 fi
3593 if test -z "$CXX"; then
3594   ac_ct_CXX=$CXX
3595   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3596 do
3597   # Extract the first word of "$ac_prog", so it can be a program name with args.
3598 set dummy $ac_prog; ac_word=$2
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3600 $as_echo_n "checking for $ac_word... " >&6; }
3601 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3602   $as_echo_n "(cached) " >&6
3603 else
3604   if test -n "$ac_ct_CXX"; then
3605   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3606 else
3607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3608 for as_dir in $PATH
3609 do
3610   IFS=$as_save_IFS
3611   test -z "$as_dir" && as_dir=.
3612     for ac_exec_ext in '' $ac_executable_extensions; do
3613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3614     ac_cv_prog_ac_ct_CXX="$ac_prog"
3615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3616     break 2
3617   fi
3618 done
3619   done
3620 IFS=$as_save_IFS
3621
3622 fi
3623 fi
3624 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3625 if test -n "$ac_ct_CXX"; then
3626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3627 $as_echo "$ac_ct_CXX" >&6; }
3628 else
3629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3630 $as_echo "no" >&6; }
3631 fi
3632
3633
3634   test -n "$ac_ct_CXX" && break
3635 done
3636
3637   if test "x$ac_ct_CXX" = x; then
3638     CXX="g++"
3639   else
3640     case $cross_compiling:$ac_tool_warned in
3641 yes:)
3642 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3644 ac_tool_warned=yes ;;
3645 esac
3646     CXX=$ac_ct_CXX
3647   fi
3648 fi
3649
3650   fi
3651 fi
3652 # Provide some information about the compiler.
3653 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3654 set X $ac_compile
3655 ac_compiler=$2
3656 for ac_option in --version -v -V -qversion; do
3657   { { ac_try="$ac_compiler $ac_option >&5"
3658 case "(($ac_try" in
3659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3660   *) ac_try_echo=$ac_try;;
3661 esac
3662 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3663 $as_echo "$ac_try_echo"; } >&5
3664   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3665   ac_status=$?
3666   if test -s conftest.err; then
3667     sed '10a\
3668 ... rest of stderr output deleted ...
3669          10q' conftest.err >conftest.er1
3670     cat conftest.er1 >&5
3671     rm -f conftest.er1 conftest.err
3672   fi
3673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3674   test $ac_status = 0; }
3675 done
3676
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3678 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3679 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3680   $as_echo_n "(cached) " >&6
3681 else
3682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3683 /* end confdefs.h.  */
3684
3685 int
3686 main ()
3687 {
3688 #ifndef __GNUC__
3689        choke me
3690 #endif
3691
3692   ;
3693   return 0;
3694 }
3695 _ACEOF
3696 if ac_fn_cxx_try_compile "$LINENO"; then :
3697   ac_compiler_gnu=yes
3698 else
3699   ac_compiler_gnu=no
3700 fi
3701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3702 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3703
3704 fi
3705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3706 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3707 if test $ac_compiler_gnu = yes; then
3708   GXX=yes
3709 else
3710   GXX=
3711 fi
3712 ac_test_CXXFLAGS=${CXXFLAGS+set}
3713 ac_save_CXXFLAGS=$CXXFLAGS
3714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3715 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3716 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3717   $as_echo_n "(cached) " >&6
3718 else
3719   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3720    ac_cxx_werror_flag=yes
3721    ac_cv_prog_cxx_g=no
3722    CXXFLAGS="-g"
3723    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3724 /* end confdefs.h.  */
3725
3726 int
3727 main ()
3728 {
3729
3730   ;
3731   return 0;
3732 }
3733 _ACEOF
3734 if ac_fn_cxx_try_compile "$LINENO"; then :
3735   ac_cv_prog_cxx_g=yes
3736 else
3737   CXXFLAGS=""
3738       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3739 /* end confdefs.h.  */
3740
3741 int
3742 main ()
3743 {
3744
3745   ;
3746   return 0;
3747 }
3748 _ACEOF
3749 if ac_fn_cxx_try_compile "$LINENO"; then :
3750
3751 else
3752   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3753          CXXFLAGS="-g"
3754          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3755 /* end confdefs.h.  */
3756
3757 int
3758 main ()
3759 {
3760
3761   ;
3762   return 0;
3763 }
3764 _ACEOF
3765 if ac_fn_cxx_try_compile "$LINENO"; then :
3766   ac_cv_prog_cxx_g=yes
3767 fi
3768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3769 fi
3770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3771 fi
3772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3773    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3774 fi
3775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3776 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3777 if test "$ac_test_CXXFLAGS" = set; then
3778   CXXFLAGS=$ac_save_CXXFLAGS
3779 elif test $ac_cv_prog_cxx_g = yes; then
3780   if test "$GXX" = yes; then
3781     CXXFLAGS="-g -O2"
3782   else
3783     CXXFLAGS="-g"
3784   fi
3785 else
3786   if test "$GXX" = yes; then
3787     CXXFLAGS="-O2"
3788   else
3789     CXXFLAGS=
3790   fi
3791 fi
3792 ac_ext=c
3793 ac_cpp='$CPP $CPPFLAGS'
3794 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3795 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3796 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3797
3798 if test -n "$ac_tool_prefix"; then
3799   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3800 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3802 $as_echo_n "checking for $ac_word... " >&6; }
3803 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3804   $as_echo_n "(cached) " >&6
3805 else
3806   if test -n "$RANLIB"; then
3807   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3808 else
3809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3810 for as_dir in $PATH
3811 do
3812   IFS=$as_save_IFS
3813   test -z "$as_dir" && as_dir=.
3814     for ac_exec_ext in '' $ac_executable_extensions; do
3815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3816     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3818     break 2
3819   fi
3820 done
3821   done
3822 IFS=$as_save_IFS
3823
3824 fi
3825 fi
3826 RANLIB=$ac_cv_prog_RANLIB
3827 if test -n "$RANLIB"; then
3828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3829 $as_echo "$RANLIB" >&6; }
3830 else
3831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3832 $as_echo "no" >&6; }
3833 fi
3834
3835
3836 fi
3837 if test -z "$ac_cv_prog_RANLIB"; then
3838   ac_ct_RANLIB=$RANLIB
3839   # Extract the first word of "ranlib", so it can be a program name with args.
3840 set dummy ranlib; ac_word=$2
3841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3842 $as_echo_n "checking for $ac_word... " >&6; }
3843 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3844   $as_echo_n "(cached) " >&6
3845 else
3846   if test -n "$ac_ct_RANLIB"; then
3847   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3848 else
3849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3850 for as_dir in $PATH
3851 do
3852   IFS=$as_save_IFS
3853   test -z "$as_dir" && as_dir=.
3854     for ac_exec_ext in '' $ac_executable_extensions; do
3855   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3856     ac_cv_prog_ac_ct_RANLIB="ranlib"
3857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3858     break 2
3859   fi
3860 done
3861   done
3862 IFS=$as_save_IFS
3863
3864 fi
3865 fi
3866 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3867 if test -n "$ac_ct_RANLIB"; then
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3869 $as_echo "$ac_ct_RANLIB" >&6; }
3870 else
3871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3872 $as_echo "no" >&6; }
3873 fi
3874
3875   if test "x$ac_ct_RANLIB" = x; then
3876     RANLIB=":"
3877   else
3878     case $cross_compiling:$ac_tool_warned in
3879 yes:)
3880 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3881 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3882 ac_tool_warned=yes ;;
3883 esac
3884     RANLIB=$ac_ct_RANLIB
3885   fi
3886 else
3887   RANLIB="$ac_cv_prog_RANLIB"
3888 fi
3889
3890
3891
3892 ac_ext=c
3893 ac_cpp='$CPP $CPPFLAGS'
3894 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3895 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3896 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3898 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3899 # On Suns, sometimes $CPP names a directory.
3900 if test -n "$CPP" && test -d "$CPP"; then
3901   CPP=
3902 fi
3903 if test -z "$CPP"; then
3904   if test "${ac_cv_prog_CPP+set}" = set; then :
3905   $as_echo_n "(cached) " >&6
3906 else
3907       # Double quotes because CPP needs to be expanded
3908     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3909     do
3910       ac_preproc_ok=false
3911 for ac_c_preproc_warn_flag in '' yes
3912 do
3913   # Use a header file that comes with gcc, so configuring glibc
3914   # with a fresh cross-compiler works.
3915   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3916   # <limits.h> exists even on freestanding compilers.
3917   # On the NeXT, cc -E runs the code through the compiler's parser,
3918   # not just through cpp. "Syntax error" is here to catch this case.
3919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3920 /* end confdefs.h.  */
3921 #ifdef __STDC__
3922 # include <limits.h>
3923 #else
3924 # include <assert.h>
3925 #endif
3926                      Syntax error
3927 _ACEOF
3928 if ac_fn_c_try_cpp "$LINENO"; then :
3929
3930 else
3931   # Broken: fails on valid input.
3932 continue
3933 fi
3934 rm -f conftest.err conftest.$ac_ext
3935
3936   # OK, works on sane cases.  Now check whether nonexistent headers
3937   # can be detected and how.
3938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3939 /* end confdefs.h.  */
3940 #include <ac_nonexistent.h>
3941 _ACEOF
3942 if ac_fn_c_try_cpp "$LINENO"; then :
3943   # Broken: success on invalid input.
3944 continue
3945 else
3946   # Passes both tests.
3947 ac_preproc_ok=:
3948 break
3949 fi
3950 rm -f conftest.err conftest.$ac_ext
3951
3952 done
3953 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3954 rm -f conftest.err conftest.$ac_ext
3955 if $ac_preproc_ok; then :
3956   break
3957 fi
3958
3959     done
3960     ac_cv_prog_CPP=$CPP
3961
3962 fi
3963   CPP=$ac_cv_prog_CPP
3964 else
3965   ac_cv_prog_CPP=$CPP
3966 fi
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3968 $as_echo "$CPP" >&6; }
3969 ac_preproc_ok=false
3970 for ac_c_preproc_warn_flag in '' yes
3971 do
3972   # Use a header file that comes with gcc, so configuring glibc
3973   # with a fresh cross-compiler works.
3974   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3975   # <limits.h> exists even on freestanding compilers.
3976   # On the NeXT, cc -E runs the code through the compiler's parser,
3977   # not just through cpp. "Syntax error" is here to catch this case.
3978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3979 /* end confdefs.h.  */
3980 #ifdef __STDC__
3981 # include <limits.h>
3982 #else
3983 # include <assert.h>
3984 #endif
3985                      Syntax error
3986 _ACEOF
3987 if ac_fn_c_try_cpp "$LINENO"; then :
3988
3989 else
3990   # Broken: fails on valid input.
3991 continue
3992 fi
3993 rm -f conftest.err conftest.$ac_ext
3994
3995   # OK, works on sane cases.  Now check whether nonexistent headers
3996   # can be detected and how.
3997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3998 /* end confdefs.h.  */
3999 #include <ac_nonexistent.h>
4000 _ACEOF
4001 if ac_fn_c_try_cpp "$LINENO"; then :
4002   # Broken: success on invalid input.
4003 continue
4004 else
4005   # Passes both tests.
4006 ac_preproc_ok=:
4007 break
4008 fi
4009 rm -f conftest.err conftest.$ac_ext
4010
4011 done
4012 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4013 rm -f conftest.err conftest.$ac_ext
4014 if $ac_preproc_ok; then :
4015
4016 else
4017   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4019 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4020 See \`config.log' for more details." "$LINENO" 5; }
4021 fi
4022
4023 ac_ext=c
4024 ac_cpp='$CPP $CPPFLAGS'
4025 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4026 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4027 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4028
4029
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4031 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4032 if test "${ac_cv_path_GREP+set}" = set; then :
4033   $as_echo_n "(cached) " >&6
4034 else
4035   if test -z "$GREP"; then
4036   ac_path_GREP_found=false
4037   # Loop through the user's path and test for each of PROGNAME-LIST
4038   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4039 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4040 do
4041   IFS=$as_save_IFS
4042   test -z "$as_dir" && as_dir=.
4043     for ac_prog in grep ggrep; do
4044     for ac_exec_ext in '' $ac_executable_extensions; do
4045       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4046       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4047 # Check for GNU ac_path_GREP and select it if it is found.
4048   # Check for GNU $ac_path_GREP
4049 case `"$ac_path_GREP" --version 2>&1` in
4050 *GNU*)
4051   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4052 *)
4053   ac_count=0
4054   $as_echo_n 0123456789 >"conftest.in"
4055   while :
4056   do
4057     cat "conftest.in" "conftest.in" >"conftest.tmp"
4058     mv "conftest.tmp" "conftest.in"
4059     cp "conftest.in" "conftest.nl"
4060     $as_echo 'GREP' >> "conftest.nl"
4061     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4062     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4063     as_fn_arith $ac_count + 1 && ac_count=$as_val
4064     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4065       # Best one so far, save it but keep looking for a better one
4066       ac_cv_path_GREP="$ac_path_GREP"
4067       ac_path_GREP_max=$ac_count
4068     fi
4069     # 10*(2^10) chars as input seems more than enough
4070     test $ac_count -gt 10 && break
4071   done
4072   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4073 esac
4074
4075       $ac_path_GREP_found && break 3
4076     done
4077   done
4078   done
4079 IFS=$as_save_IFS
4080   if test -z "$ac_cv_path_GREP"; then
4081     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4082   fi
4083 else
4084   ac_cv_path_GREP=$GREP
4085 fi
4086
4087 fi
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4089 $as_echo "$ac_cv_path_GREP" >&6; }
4090  GREP="$ac_cv_path_GREP"
4091
4092
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4094 $as_echo_n "checking for egrep... " >&6; }
4095 if test "${ac_cv_path_EGREP+set}" = set; then :
4096   $as_echo_n "(cached) " >&6
4097 else
4098   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4099    then ac_cv_path_EGREP="$GREP -E"
4100    else
4101      if test -z "$EGREP"; then
4102   ac_path_EGREP_found=false
4103   # Loop through the user's path and test for each of PROGNAME-LIST
4104   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4105 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4106 do
4107   IFS=$as_save_IFS
4108   test -z "$as_dir" && as_dir=.
4109     for ac_prog in egrep; do
4110     for ac_exec_ext in '' $ac_executable_extensions; do
4111       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4112       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4113 # Check for GNU ac_path_EGREP and select it if it is found.
4114   # Check for GNU $ac_path_EGREP
4115 case `"$ac_path_EGREP" --version 2>&1` in
4116 *GNU*)
4117   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4118 *)
4119   ac_count=0
4120   $as_echo_n 0123456789 >"conftest.in"
4121   while :
4122   do
4123     cat "conftest.in" "conftest.in" >"conftest.tmp"
4124     mv "conftest.tmp" "conftest.in"
4125     cp "conftest.in" "conftest.nl"
4126     $as_echo 'EGREP' >> "conftest.nl"
4127     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4128     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4129     as_fn_arith $ac_count + 1 && ac_count=$as_val
4130     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4131       # Best one so far, save it but keep looking for a better one
4132       ac_cv_path_EGREP="$ac_path_EGREP"
4133       ac_path_EGREP_max=$ac_count
4134     fi
4135     # 10*(2^10) chars as input seems more than enough
4136     test $ac_count -gt 10 && break
4137   done
4138   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4139 esac
4140
4141       $ac_path_EGREP_found && break 3
4142     done
4143   done
4144   done
4145 IFS=$as_save_IFS
4146   if test -z "$ac_cv_path_EGREP"; then
4147     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4148   fi
4149 else
4150   ac_cv_path_EGREP=$EGREP
4151 fi
4152
4153    fi
4154 fi
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4156 $as_echo "$ac_cv_path_EGREP" >&6; }
4157  EGREP="$ac_cv_path_EGREP"
4158
4159
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4161 $as_echo_n "checking for ANSI C header files... " >&6; }
4162 if test "${ac_cv_header_stdc+set}" = set; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4166 /* end confdefs.h.  */
4167 #include <stdlib.h>
4168 #include <stdarg.h>
4169 #include <string.h>
4170 #include <float.h>
4171
4172 int
4173 main ()
4174 {
4175
4176   ;
4177   return 0;
4178 }
4179 _ACEOF
4180 if ac_fn_c_try_compile "$LINENO"; then :
4181   ac_cv_header_stdc=yes
4182 else
4183   ac_cv_header_stdc=no
4184 fi
4185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4186
4187 if test $ac_cv_header_stdc = yes; then
4188   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4190 /* end confdefs.h.  */
4191 #include <string.h>
4192
4193 _ACEOF
4194 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4195   $EGREP "memchr" >/dev/null 2>&1; then :
4196
4197 else
4198   ac_cv_header_stdc=no
4199 fi
4200 rm -f conftest*
4201
4202 fi
4203
4204 if test $ac_cv_header_stdc = yes; then
4205   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4207 /* end confdefs.h.  */
4208 #include <stdlib.h>
4209
4210 _ACEOF
4211 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4212   $EGREP "free" >/dev/null 2>&1; then :
4213
4214 else
4215   ac_cv_header_stdc=no
4216 fi
4217 rm -f conftest*
4218
4219 fi
4220
4221 if test $ac_cv_header_stdc = yes; then
4222   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4223   if test "$cross_compiling" = yes; then :
4224   :
4225 else
4226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4227 /* end confdefs.h.  */
4228 #include <ctype.h>
4229 #include <stdlib.h>
4230 #if ((' ' & 0x0FF) == 0x020)
4231 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4232 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4233 #else
4234 # define ISLOWER(c) \
4235                    (('a' <= (c) && (c) <= 'i') \
4236                      || ('j' <= (c) && (c) <= 'r') \
4237                      || ('s' <= (c) && (c) <= 'z'))
4238 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4239 #endif
4240
4241 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4242 int
4243 main ()
4244 {
4245   int i;
4246   for (i = 0; i < 256; i++)
4247     if (XOR (islower (i), ISLOWER (i))
4248         || toupper (i) != TOUPPER (i))
4249       return 2;
4250   return 0;
4251 }
4252 _ACEOF
4253 if ac_fn_c_try_run "$LINENO"; then :
4254
4255 else
4256   ac_cv_header_stdc=no
4257 fi
4258 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4259   conftest.$ac_objext conftest.beam conftest.$ac_ext
4260 fi
4261
4262 fi
4263 fi
4264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4265 $as_echo "$ac_cv_header_stdc" >&6; }
4266 if test $ac_cv_header_stdc = yes; then
4267
4268 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4269
4270 fi
4271
4272 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4273 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4274                   inttypes.h stdint.h unistd.h
4275 do :
4276   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4277 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4278 "
4279 eval as_val=\$$as_ac_Header
4280    if test "x$as_val" = x""yes; then :
4281   cat >>confdefs.h <<_ACEOF
4282 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4283 _ACEOF
4284
4285 fi
4286
4287 done
4288
4289
4290
4291   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4292 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4293   MINIX=yes
4294 else
4295   MINIX=
4296 fi
4297
4298
4299   if test "$MINIX" = yes; then
4300
4301 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4302
4303
4304 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4305
4306
4307 $as_echo "#define _MINIX 1" >>confdefs.h
4308
4309   fi
4310
4311
4312   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4313 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4314 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4315   $as_echo_n "(cached) " >&6
4316 else
4317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4318 /* end confdefs.h.  */
4319
4320 #         define __EXTENSIONS__ 1
4321           $ac_includes_default
4322 int
4323 main ()
4324 {
4325
4326   ;
4327   return 0;
4328 }
4329 _ACEOF
4330 if ac_fn_c_try_compile "$LINENO"; then :
4331   ac_cv_safe_to_define___extensions__=yes
4332 else
4333   ac_cv_safe_to_define___extensions__=no
4334 fi
4335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4336 fi
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4338 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4339   test $ac_cv_safe_to_define___extensions__ = yes &&
4340     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4341
4342   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4343
4344   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4345
4346   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4347
4348   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4349
4350
4351 # Check whether --enable-largefile was given.
4352 if test "${enable_largefile+set}" = set; then :
4353   enableval=$enable_largefile;
4354 fi
4355
4356 if test "$enable_largefile" != no; then
4357
4358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4359 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4360 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4361   $as_echo_n "(cached) " >&6
4362 else
4363   ac_cv_sys_largefile_CC=no
4364      if test "$GCC" != yes; then
4365        ac_save_CC=$CC
4366        while :; do
4367          # IRIX 6.2 and later do not support large files by default,
4368          # so use the C compiler's -n32 option if that helps.
4369          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4370 /* end confdefs.h.  */
4371 #include <sys/types.h>
4372  /* Check that off_t can represent 2**63 - 1 correctly.
4373     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4374     since some C++ compilers masquerading as C compilers
4375     incorrectly reject 9223372036854775807.  */
4376 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4377   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4378                        && LARGE_OFF_T % 2147483647 == 1)
4379                       ? 1 : -1];
4380 int
4381 main ()
4382 {
4383
4384   ;
4385   return 0;
4386 }
4387 _ACEOF
4388          if ac_fn_c_try_compile "$LINENO"; then :
4389   break
4390 fi
4391 rm -f core conftest.err conftest.$ac_objext
4392          CC="$CC -n32"
4393          if ac_fn_c_try_compile "$LINENO"; then :
4394   ac_cv_sys_largefile_CC=' -n32'; break
4395 fi
4396 rm -f core conftest.err conftest.$ac_objext
4397          break
4398        done
4399        CC=$ac_save_CC
4400        rm -f conftest.$ac_ext
4401     fi
4402 fi
4403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4404 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4405   if test "$ac_cv_sys_largefile_CC" != no; then
4406     CC=$CC$ac_cv_sys_largefile_CC
4407   fi
4408
4409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4410 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4411 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4412   $as_echo_n "(cached) " >&6
4413 else
4414   while :; do
4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4416 /* end confdefs.h.  */
4417 #include <sys/types.h>
4418  /* Check that off_t can represent 2**63 - 1 correctly.
4419     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4420     since some C++ compilers masquerading as C compilers
4421     incorrectly reject 9223372036854775807.  */
4422 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4423   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4424                        && LARGE_OFF_T % 2147483647 == 1)
4425                       ? 1 : -1];
4426 int
4427 main ()
4428 {
4429
4430   ;
4431   return 0;
4432 }
4433 _ACEOF
4434 if ac_fn_c_try_compile "$LINENO"; then :
4435   ac_cv_sys_file_offset_bits=no; break
4436 fi
4437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4439 /* end confdefs.h.  */
4440 #define _FILE_OFFSET_BITS 64
4441 #include <sys/types.h>
4442  /* Check that off_t can represent 2**63 - 1 correctly.
4443     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4444     since some C++ compilers masquerading as C compilers
4445     incorrectly reject 9223372036854775807.  */
4446 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4447   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4448                        && LARGE_OFF_T % 2147483647 == 1)
4449                       ? 1 : -1];
4450 int
4451 main ()
4452 {
4453
4454   ;
4455   return 0;
4456 }
4457 _ACEOF
4458 if ac_fn_c_try_compile "$LINENO"; then :
4459   ac_cv_sys_file_offset_bits=64; break
4460 fi
4461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4462   ac_cv_sys_file_offset_bits=unknown
4463   break
4464 done
4465 fi
4466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4467 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4468 case $ac_cv_sys_file_offset_bits in #(
4469   no | unknown) ;;
4470   *)
4471 cat >>confdefs.h <<_ACEOF
4472 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4473 _ACEOF
4474 ;;
4475 esac
4476 rm -rf conftest*
4477   if test $ac_cv_sys_file_offset_bits = unknown; then
4478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4479 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4480 if test "${ac_cv_sys_large_files+set}" = set; then :
4481   $as_echo_n "(cached) " >&6
4482 else
4483   while :; do
4484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4485 /* end confdefs.h.  */
4486 #include <sys/types.h>
4487  /* Check that off_t can represent 2**63 - 1 correctly.
4488     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4489     since some C++ compilers masquerading as C compilers
4490     incorrectly reject 9223372036854775807.  */
4491 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4492   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4493                        && LARGE_OFF_T % 2147483647 == 1)
4494                       ? 1 : -1];
4495 int
4496 main ()
4497 {
4498
4499   ;
4500   return 0;
4501 }
4502 _ACEOF
4503 if ac_fn_c_try_compile "$LINENO"; then :
4504   ac_cv_sys_large_files=no; break
4505 fi
4506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4508 /* end confdefs.h.  */
4509 #define _LARGE_FILES 1
4510 #include <sys/types.h>
4511  /* Check that off_t can represent 2**63 - 1 correctly.
4512     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4513     since some C++ compilers masquerading as C compilers
4514     incorrectly reject 9223372036854775807.  */
4515 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4516   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4517                        && LARGE_OFF_T % 2147483647 == 1)
4518                       ? 1 : -1];
4519 int
4520 main ()
4521 {
4522
4523   ;
4524   return 0;
4525 }
4526 _ACEOF
4527 if ac_fn_c_try_compile "$LINENO"; then :
4528   ac_cv_sys_large_files=1; break
4529 fi
4530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4531   ac_cv_sys_large_files=unknown
4532   break
4533 done
4534 fi
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4536 $as_echo "$ac_cv_sys_large_files" >&6; }
4537 case $ac_cv_sys_large_files in #(
4538   no | unknown) ;;
4539   *)
4540 cat >>confdefs.h <<_ACEOF
4541 #define _LARGE_FILES $ac_cv_sys_large_files
4542 _ACEOF
4543 ;;
4544 esac
4545 rm -rf conftest*
4546   fi
4547 fi
4548
4549
4550 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4551 for ac_prog in aclocal
4552 do
4553   # Extract the first word of "$ac_prog", so it can be a program name with args.
4554 set dummy $ac_prog; ac_word=$2
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4556 $as_echo_n "checking for $ac_word... " >&6; }
4557 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   if test -n "$ACLOCAL"; then
4561   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4562 else
4563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4564 for as_dir in $PATH
4565 do
4566   IFS=$as_save_IFS
4567   test -z "$as_dir" && as_dir=.
4568     for ac_exec_ext in '' $ac_executable_extensions; do
4569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4570     ac_cv_prog_ACLOCAL="$ac_prog"
4571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4572     break 2
4573   fi
4574 done
4575   done
4576 IFS=$as_save_IFS
4577
4578 fi
4579 fi
4580 ACLOCAL=$ac_cv_prog_ACLOCAL
4581 if test -n "$ACLOCAL"; then
4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4583 $as_echo "$ACLOCAL" >&6; }
4584 else
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4586 $as_echo "no" >&6; }
4587 fi
4588
4589
4590   test -n "$ACLOCAL" && break
4591 done
4592 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4593
4594 for ac_prog in autoconf
4595 do
4596   # Extract the first word of "$ac_prog", so it can be a program name with args.
4597 set dummy $ac_prog; ac_word=$2
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4599 $as_echo_n "checking for $ac_word... " >&6; }
4600 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4601   $as_echo_n "(cached) " >&6
4602 else
4603   if test -n "$AUTOCONF"; then
4604   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4605 else
4606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4607 for as_dir in $PATH
4608 do
4609   IFS=$as_save_IFS
4610   test -z "$as_dir" && as_dir=.
4611     for ac_exec_ext in '' $ac_executable_extensions; do
4612   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4613     ac_cv_prog_AUTOCONF="$ac_prog"
4614     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4615     break 2
4616   fi
4617 done
4618   done
4619 IFS=$as_save_IFS
4620
4621 fi
4622 fi
4623 AUTOCONF=$ac_cv_prog_AUTOCONF
4624 if test -n "$AUTOCONF"; then
4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4626 $as_echo "$AUTOCONF" >&6; }
4627 else
4628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4629 $as_echo "no" >&6; }
4630 fi
4631
4632
4633   test -n "$AUTOCONF" && break
4634 done
4635 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4636
4637 for ac_prog in autoheader
4638 do
4639   # Extract the first word of "$ac_prog", so it can be a program name with args.
4640 set dummy $ac_prog; ac_word=$2
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4642 $as_echo_n "checking for $ac_word... " >&6; }
4643 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   if test -n "$AUTOHEADER"; then
4647   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4648 else
4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4650 for as_dir in $PATH
4651 do
4652   IFS=$as_save_IFS
4653   test -z "$as_dir" && as_dir=.
4654     for ac_exec_ext in '' $ac_executable_extensions; do
4655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4656     ac_cv_prog_AUTOHEADER="$ac_prog"
4657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4658     break 2
4659   fi
4660 done
4661   done
4662 IFS=$as_save_IFS
4663
4664 fi
4665 fi
4666 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4667 if test -n "$AUTOHEADER"; then
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4669 $as_echo "$AUTOHEADER" >&6; }
4670 else
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674
4675
4676   test -n "$AUTOHEADER" && break
4677 done
4678 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4679
4680
4681 # Figure out what compiler warnings we can enable.
4682 # See config/warnings.m4 for details.
4683
4684 warn=
4685 save_CFLAGS="$CFLAGS"
4686 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
4687                           -Wmissing-format-attribute; do
4688   # Do the check with the no- prefix removed since gcc silently
4689   # accepts any -Wno-* option on purpose
4690   case $real_option in
4691     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4692     *) option=$real_option ;;
4693   esac
4694   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4695
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4697 $as_echo_n "checking whether $CC supports $option... " >&6; }
4698 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4699   $as_echo_n "(cached) " >&6
4700 else
4701   CFLAGS="$option"
4702     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4703 /* end confdefs.h.  */
4704
4705 int
4706 main ()
4707 {
4708
4709   ;
4710   return 0;
4711 }
4712 _ACEOF
4713 if ac_fn_c_try_compile "$LINENO"; then :
4714   eval "$as_acx_Woption=yes"
4715 else
4716   eval "$as_acx_Woption=no"
4717 fi
4718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4719
4720 fi
4721 eval ac_res=\$$as_acx_Woption
4722                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4723 $as_echo "$ac_res" >&6; }
4724   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4725   warn="$warn${warn:+ }$real_option"
4726 fi
4727   done
4728 CFLAGS="$save_CFLAGS"
4729
4730 c_warn=
4731 save_CFLAGS="$CFLAGS"
4732 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
4733                           -Wold-style-definition -Wc++-compat; do
4734   # Do the check with the no- prefix removed since gcc silently
4735   # accepts any -Wno-* option on purpose
4736   case $real_option in
4737     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4738     *) option=$real_option ;;
4739   esac
4740   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4741
4742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4743 $as_echo_n "checking whether $CC supports $option... " >&6; }
4744 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4745   $as_echo_n "(cached) " >&6
4746 else
4747   CFLAGS="$option"
4748     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4749 /* end confdefs.h.  */
4750
4751 int
4752 main ()
4753 {
4754
4755   ;
4756   return 0;
4757 }
4758 _ACEOF
4759 if ac_fn_c_try_compile "$LINENO"; then :
4760   eval "$as_acx_Woption=yes"
4761 else
4762   eval "$as_acx_Woption=no"
4763 fi
4764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4765
4766 fi
4767 eval ac_res=\$$as_acx_Woption
4768                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4769 $as_echo "$ac_res" >&6; }
4770   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4771   c_warn="$c_warn${c_warn:+ }$real_option"
4772 fi
4773   done
4774 CFLAGS="$save_CFLAGS"
4775
4776 WARN_PEDANTIC=
4777 # Do the check with the no- prefix removed from the warning options
4778 # since gcc silently accepts any -Wno-* option on purpose
4779 if test "$GCC" = yes; then :
4780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
4781 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
4782 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
4783   $as_echo_n "(cached) " >&6
4784 else
4785   save_CFLAGS="$CFLAGS"
4786 CFLAGS="-pedantic -Wlong-long"
4787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4788 /* end confdefs.h.  */
4789
4790 int
4791 main ()
4792 {
4793
4794   ;
4795   return 0;
4796 }
4797 _ACEOF
4798 if ac_fn_c_try_compile "$LINENO"; then :
4799   acx_cv_prog_cc_pedantic__Wlong_long=yes
4800 else
4801   acx_cv_prog_cc_pedantic__Wlong_long=no
4802 fi
4803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4804 CFLAGS="$save_CFLAGS"
4805 fi
4806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
4807 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
4808 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
4809   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4810 fi
4811
4812 fi
4813
4814
4815 # Disable exceptions and RTTI if building with g++
4816 noexception_flags=
4817 save_CFLAGS="$CFLAGS"
4818 for real_option in -fno-exceptions -fno-rtti; do
4819   # Do the check with the no- prefix removed since gcc silently
4820   # accepts any -Wno-* option on purpose
4821   case $real_option in
4822     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4823     *) option=$real_option ;;
4824   esac
4825   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4826
4827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4828 $as_echo_n "checking whether $CC supports $option... " >&6; }
4829 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4830   $as_echo_n "(cached) " >&6
4831 else
4832   CFLAGS="$option"
4833     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4834 /* end confdefs.h.  */
4835
4836 int
4837 main ()
4838 {
4839
4840   ;
4841   return 0;
4842 }
4843 _ACEOF
4844 if ac_fn_c_try_compile "$LINENO"; then :
4845   eval "$as_acx_Woption=yes"
4846 else
4847   eval "$as_acx_Woption=no"
4848 fi
4849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4850
4851 fi
4852 eval ac_res=\$$as_acx_Woption
4853                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4854 $as_echo "$ac_res" >&6; }
4855   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4856   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
4857 fi
4858   done
4859 CFLAGS="$save_CFLAGS"
4860
4861
4862 # Only enable with --enable-werror-always until existing warnings are
4863 # corrected.
4864 WERROR=
4865 # Check whether --enable-werror-always was given.
4866 if test "${enable_werror_always+set}" = set; then :
4867   enableval=$enable_werror_always;
4868 else
4869   enable_werror_always=no
4870 fi
4871
4872 if test $enable_werror_always = yes; then :
4873   WERROR="$WERROR${WERROR:+ }-Werror"
4874 fi
4875
4876
4877
4878 # Dependency checking.
4879 rm -rf .tst 2>/dev/null
4880 mkdir .tst 2>/dev/null
4881 if test -d .tst; then
4882   am__leading_dot=.
4883 else
4884   am__leading_dot=_
4885 fi
4886 rmdir .tst 2>/dev/null
4887
4888 DEPDIR="${am__leading_dot}deps"
4889
4890 ac_config_commands="$ac_config_commands depdir"
4891
4892
4893 ac_ext=cpp
4894 ac_cpp='$CXXCPP $CPPFLAGS'
4895 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4896 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4897 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4898
4899
4900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4901 /* end confdefs.h.  */
4902 int i;
4903 _ACEOF
4904 if ac_fn_cxx_try_compile "$LINENO"; then :
4905
4906 else
4907   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
4908 fi
4909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4910 ac_ext=c
4911 ac_cpp='$CPP $CPPFLAGS'
4912 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4913 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4914 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4915
4916 depcc="$CXX"  am_compiler_list=
4917
4918 am_depcomp=$ac_aux_dir/depcomp
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4920 $as_echo_n "checking dependency style of $depcc... " >&6; }
4921 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
4922   $as_echo_n "(cached) " >&6
4923 else
4924   if test -f "$am_depcomp"; then
4925   # We make a subdir and do the tests there.  Otherwise we can end up
4926   # making bogus files that we don't know about and never remove.  For
4927   # instance it was reported that on HP-UX the gcc test will end up
4928   # making a dummy file named `D' -- because `-MD' means `put the output
4929   # in D'.
4930   mkdir conftest.dir
4931   # Copy depcomp to subdir because otherwise we won't find it if we're
4932   # using a relative directory.
4933   cp "$am_depcomp" conftest.dir
4934   cd conftest.dir
4935   # We will build objects and dependencies in a subdirectory because
4936   # it helps to detect inapplicable dependency modes.  For instance
4937   # both Tru64's cc and ICC support -MD to output dependencies as a
4938   # side effect of compilation, but ICC will put the dependencies in
4939   # the current directory while Tru64 will put them in the object
4940   # directory.
4941   mkdir sub
4942
4943   am_cv_CXX_dependencies_compiler_type=none
4944   if test "$am_compiler_list" = ""; then
4945      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4946   fi
4947   for depmode in $am_compiler_list; do
4948     if test $depmode = none; then break; fi
4949
4950     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4951     # Setup a source with many dependencies, because some compilers
4952     # like to wrap large dependency lists on column 80 (with \), and
4953     # we should not choose a depcomp mode which is confused by this.
4954     #
4955     # We need to recreate these files for each test, as the compiler may
4956     # overwrite some of them when testing with obscure command lines.
4957     # This happens at least with the AIX C compiler.
4958     : > sub/conftest.c
4959     for i in 1 2 3 4 5 6; do
4960       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4961       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4962       # Solaris 8's {/usr,}/bin/sh.
4963       touch sub/conftst$i.h
4964     done
4965     echo "include sub/conftest.Po" > confmf
4966
4967     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4968     # mode.  It turns out that the SunPro C++ compiler does not properly
4969     # handle `-M -o', and we need to detect this.
4970     depcmd="depmode=$depmode \
4971        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4972        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4973        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4974     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4975     if env $depcmd > conftest.err 2>&1 &&
4976        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4977        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4978        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4979       # icc doesn't choke on unknown options, it will just issue warnings
4980       # or remarks (even with -Werror).  So we grep stderr for any message
4981       # that says an option was ignored or not supported.
4982       # When given -MP, icc 7.0 and 7.1 complain thusly:
4983       #   icc: Command line warning: ignoring option '-M'; no argument required
4984       # The diagnosis changed in icc 8.0:
4985       #   icc: Command line remark: option '-MP' not supported
4986       if (grep 'ignoring option' conftest.err ||
4987           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4988         am_cv_CXX_dependencies_compiler_type=$depmode
4989         $as_echo "$as_me:$LINENO: success" >&5
4990         break
4991       fi
4992     fi
4993     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4994     sed -e 's/^/| /' < conftest.err >&5
4995   done
4996
4997   cd ..
4998   rm -rf conftest.dir
4999 else
5000   am_cv_CXX_dependencies_compiler_type=none
5001 fi
5002
5003 fi
5004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5005 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5006 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5007 then as_fn_error "no usable dependency style found" "$LINENO" 5
5008 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5009
5010 fi
5011
5012
5013 # Checks for header files.
5014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5015 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5016 if test "${ac_cv_header_time+set}" = set; then :
5017   $as_echo_n "(cached) " >&6
5018 else
5019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5020 /* end confdefs.h.  */
5021 #include <sys/types.h>
5022 #include <sys/time.h>
5023 #include <time.h>
5024
5025 int
5026 main ()
5027 {
5028 if ((struct tm *) 0)
5029 return 0;
5030   ;
5031   return 0;
5032 }
5033 _ACEOF
5034 if ac_fn_c_try_compile "$LINENO"; then :
5035   ac_cv_header_time=yes
5036 else
5037   ac_cv_header_time=no
5038 fi
5039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5040 fi
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5042 $as_echo "$ac_cv_header_time" >&6; }
5043 if test $ac_cv_header_time = yes; then
5044
5045 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5046
5047 fi
5048
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5050 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5051 if test "${gcc_cv_header_string+set}" = set; then :
5052   $as_echo_n "(cached) " >&6
5053 else
5054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5055 /* end confdefs.h.  */
5056 #include <string.h>
5057 #include <strings.h>
5058 int
5059 main ()
5060 {
5061
5062   ;
5063   return 0;
5064 }
5065 _ACEOF
5066 if ac_fn_c_try_compile "$LINENO"; then :
5067   gcc_cv_header_string=yes
5068 else
5069   gcc_cv_header_string=no
5070 fi
5071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5072 fi
5073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5074 $as_echo "$gcc_cv_header_string" >&6; }
5075 if test $gcc_cv_header_string = yes; then
5076
5077 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5078
5079 fi
5080
5081
5082 for ac_header in locale.h fcntl.h limits.h stddef.h \
5083         stdlib.h strings.h string.h sys/file.h unistd.h
5084 do :
5085   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5086 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5087 eval as_val=\$$as_ac_Header
5088    if test "x$as_val" = x""yes; then :
5089   cat >>confdefs.h <<_ACEOF
5090 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5091 _ACEOF
5092
5093 fi
5094
5095 done
5096
5097
5098 # Checks for typedefs, structures, and compiler characteristics.
5099  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5100 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5101 if test "${ac_cv_c_bigendian+set}" = set; then :
5102   $as_echo_n "(cached) " >&6
5103 else
5104   ac_cv_c_bigendian=unknown
5105     # See if we're dealing with a universal compiler.
5106     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5107 /* end confdefs.h.  */
5108 #ifndef __APPLE_CC__
5109                not a universal capable compiler
5110              #endif
5111              typedef int dummy;
5112
5113 _ACEOF
5114 if ac_fn_c_try_compile "$LINENO"; then :
5115
5116         # Check for potential -arch flags.  It is not universal unless
5117         # there are at least two -arch flags with different values.
5118         ac_arch=
5119         ac_prev=
5120         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5121          if test -n "$ac_prev"; then
5122            case $ac_word in
5123              i?86 | x86_64 | ppc | ppc64)
5124                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5125                  ac_arch=$ac_word
5126                else
5127                  ac_cv_c_bigendian=universal
5128                  break
5129                fi
5130                ;;
5131            esac
5132            ac_prev=
5133          elif test "x$ac_word" = "x-arch"; then
5134            ac_prev=arch
5135          fi
5136        done
5137 fi
5138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5139     if test $ac_cv_c_bigendian = unknown; then
5140       # See if sys/param.h defines the BYTE_ORDER macro.
5141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <sys/types.h>
5144              #include <sys/param.h>
5145
5146 int
5147 main ()
5148 {
5149 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5150                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5151                      && LITTLE_ENDIAN)
5152               bogus endian macros
5153              #endif
5154
5155   ;
5156   return 0;
5157 }
5158 _ACEOF
5159 if ac_fn_c_try_compile "$LINENO"; then :
5160   # It does; now see whether it defined to BIG_ENDIAN or not.
5161          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <sys/types.h>
5164                 #include <sys/param.h>
5165
5166 int
5167 main ()
5168 {
5169 #if BYTE_ORDER != BIG_ENDIAN
5170                  not big endian
5171                 #endif
5172
5173   ;
5174   return 0;
5175 }
5176 _ACEOF
5177 if ac_fn_c_try_compile "$LINENO"; then :
5178   ac_cv_c_bigendian=yes
5179 else
5180   ac_cv_c_bigendian=no
5181 fi
5182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5183 fi
5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5185     fi
5186     if test $ac_cv_c_bigendian = unknown; then
5187       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5188       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5189 /* end confdefs.h.  */
5190 #include <limits.h>
5191
5192 int
5193 main ()
5194 {
5195 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5196               bogus endian macros
5197              #endif
5198
5199   ;
5200   return 0;
5201 }
5202 _ACEOF
5203 if ac_fn_c_try_compile "$LINENO"; then :
5204   # It does; now see whether it defined to _BIG_ENDIAN or not.
5205          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5206 /* end confdefs.h.  */
5207 #include <limits.h>
5208
5209 int
5210 main ()
5211 {
5212 #ifndef _BIG_ENDIAN
5213                  not big endian
5214                 #endif
5215
5216   ;
5217   return 0;
5218 }
5219 _ACEOF
5220 if ac_fn_c_try_compile "$LINENO"; then :
5221   ac_cv_c_bigendian=yes
5222 else
5223   ac_cv_c_bigendian=no
5224 fi
5225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5226 fi
5227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5228     fi
5229     if test $ac_cv_c_bigendian = unknown; then
5230       # Compile a test program.
5231       if test "$cross_compiling" = yes; then :
5232   # Try to guess by grepping values from an object file.
5233          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5234 /* end confdefs.h.  */
5235 short int ascii_mm[] =
5236                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5237                 short int ascii_ii[] =
5238                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5239                 int use_ascii (int i) {
5240                   return ascii_mm[i] + ascii_ii[i];
5241                 }
5242                 short int ebcdic_ii[] =
5243                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5244                 short int ebcdic_mm[] =
5245                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5246                 int use_ebcdic (int i) {
5247                   return ebcdic_mm[i] + ebcdic_ii[i];
5248                 }
5249                 extern int foo;
5250
5251 int
5252 main ()
5253 {
5254 return use_ascii (foo) == use_ebcdic (foo);
5255   ;
5256   return 0;
5257 }
5258 _ACEOF
5259 if ac_fn_c_try_compile "$LINENO"; then :
5260   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5261               ac_cv_c_bigendian=yes
5262             fi
5263             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5264               if test "$ac_cv_c_bigendian" = unknown; then
5265                 ac_cv_c_bigendian=no
5266               else
5267                 # finding both strings is unlikely to happen, but who knows?
5268                 ac_cv_c_bigendian=unknown
5269               fi
5270             fi
5271 fi
5272 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5273 else
5274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h.  */
5276 $ac_includes_default
5277 int
5278 main ()
5279 {
5280
5281              /* Are we little or big endian?  From Harbison&Steele.  */
5282              union
5283              {
5284                long int l;
5285                char c[sizeof (long int)];
5286              } u;
5287              u.l = 1;
5288              return u.c[sizeof (long int) - 1] == 1;
5289
5290   ;
5291   return 0;
5292 }
5293 _ACEOF
5294 if ac_fn_c_try_run "$LINENO"; then :
5295   ac_cv_c_bigendian=no
5296 else
5297   ac_cv_c_bigendian=yes
5298 fi
5299 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5300   conftest.$ac_objext conftest.beam conftest.$ac_ext
5301 fi
5302
5303     fi
5304 fi
5305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5306 $as_echo "$ac_cv_c_bigendian" >&6; }
5307  case $ac_cv_c_bigendian in #(
5308    yes)
5309      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5310 ;; #(
5311    no)
5312       ;; #(
5313    universal)
5314
5315 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5316
5317      ;; #(
5318    *)
5319      as_fn_error "unknown endianness
5320  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5321  esac
5322
5323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5324 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5325 if test "${ac_cv_c_const+set}" = set; then :
5326   $as_echo_n "(cached) " >&6
5327 else
5328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5329 /* end confdefs.h.  */
5330
5331 int
5332 main ()
5333 {
5334 /* FIXME: Include the comments suggested by Paul. */
5335 #ifndef __cplusplus
5336   /* Ultrix mips cc rejects this.  */
5337   typedef int charset[2];
5338   const charset cs;
5339   /* SunOS 4.1.1 cc rejects this.  */
5340   char const *const *pcpcc;
5341   char **ppc;
5342   /* NEC SVR4.0.2 mips cc rejects this.  */
5343   struct point {int x, y;};
5344   static struct point const zero = {0,0};
5345   /* AIX XL C 1.02.0.0 rejects this.
5346      It does not let you subtract one const X* pointer from another in
5347      an arm of an if-expression whose if-part is not a constant
5348      expression */
5349   const char *g = "string";
5350   pcpcc = &g + (g ? g-g : 0);
5351   /* HPUX 7.0 cc rejects these. */
5352   ++pcpcc;
5353   ppc = (char**) pcpcc;
5354   pcpcc = (char const *const *) ppc;
5355   { /* SCO 3.2v4 cc rejects this.  */
5356     char *t;
5357     char const *s = 0 ? (char *) 0 : (char const *) 0;
5358
5359     *t++ = 0;
5360     if (s) return 0;
5361   }
5362   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5363     int x[] = {25, 17};
5364     const int *foo = &x[0];
5365     ++foo;
5366   }
5367   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5368     typedef const int *iptr;
5369     iptr p = 0;
5370     ++p;
5371   }
5372   { /* AIX XL C 1.02.0.0 rejects this saying
5373        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5374     struct s { int j; const int *ap[3]; };
5375     struct s *b; b->j = 5;
5376   }
5377   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5378     const int foo = 10;
5379     if (!foo) return 0;
5380   }
5381   return !cs[0] && !zero.x;
5382 #endif
5383
5384   ;
5385   return 0;
5386 }
5387 _ACEOF
5388 if ac_fn_c_try_compile "$LINENO"; then :
5389   ac_cv_c_const=yes
5390 else
5391   ac_cv_c_const=no
5392 fi
5393 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5394 fi
5395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5396 $as_echo "$ac_cv_c_const" >&6; }
5397 if test $ac_cv_c_const = no; then
5398
5399 $as_echo "#define const /**/" >>confdefs.h
5400
5401 fi
5402
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5404 $as_echo_n "checking for inline... " >&6; }
5405 if test "${ac_cv_c_inline+set}" = set; then :
5406   $as_echo_n "(cached) " >&6
5407 else
5408   ac_cv_c_inline=no
5409 for ac_kw in inline __inline__ __inline; do
5410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411 /* end confdefs.h.  */
5412 #ifndef __cplusplus
5413 typedef int foo_t;
5414 static $ac_kw foo_t static_foo () {return 0; }
5415 $ac_kw foo_t foo () {return 0; }
5416 #endif
5417
5418 _ACEOF
5419 if ac_fn_c_try_compile "$LINENO"; then :
5420   ac_cv_c_inline=$ac_kw
5421 fi
5422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5423   test "$ac_cv_c_inline" != no && break
5424 done
5425
5426 fi
5427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5428 $as_echo "$ac_cv_c_inline" >&6; }
5429
5430 case $ac_cv_c_inline in
5431   inline | yes) ;;
5432   *)
5433     case $ac_cv_c_inline in
5434       no) ac_val=;;
5435       *) ac_val=$ac_cv_c_inline;;
5436     esac
5437     cat >>confdefs.h <<_ACEOF
5438 #ifndef __cplusplus
5439 #define inline $ac_val
5440 #endif
5441 _ACEOF
5442     ;;
5443 esac
5444
5445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5446 $as_echo_n "checking for obstacks... " >&6; }
5447 if test "${ac_cv_func_obstack+set}" = set; then :
5448   $as_echo_n "(cached) " >&6
5449 else
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 $ac_includes_default
5453                       #include "obstack.h"
5454 int
5455 main ()
5456 {
5457 struct obstack mem;
5458                        #define obstack_chunk_alloc malloc
5459                        #define obstack_chunk_free free
5460                        obstack_init (&mem);
5461                        obstack_free (&mem, 0);
5462   ;
5463   return 0;
5464 }
5465 _ACEOF
5466 if ac_fn_c_try_link "$LINENO"; then :
5467   ac_cv_func_obstack=yes
5468 else
5469   ac_cv_func_obstack=no
5470 fi
5471 rm -f core conftest.err conftest.$ac_objext \
5472     conftest$ac_exeext conftest.$ac_ext
5473 fi
5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5475 $as_echo "$ac_cv_func_obstack" >&6; }
5476 if test $ac_cv_func_obstack = yes; then
5477
5478 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5479
5480 else
5481   case " $LIBOBJS " in
5482   *" obstack.$ac_objext "* ) ;;
5483   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5484  ;;
5485 esac
5486
5487 fi
5488
5489 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5490 if test "x$ac_cv_type_off_t" = x""yes; then :
5491
5492 else
5493
5494 cat >>confdefs.h <<_ACEOF
5495 #define off_t long int
5496 _ACEOF
5497
5498 fi
5499
5500 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5501 if test "x$ac_cv_type_size_t" = x""yes; then :
5502
5503 else
5504
5505 cat >>confdefs.h <<_ACEOF
5506 #define size_t unsigned int
5507 _ACEOF
5508
5509 fi
5510
5511 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5512 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5513
5514 else
5515
5516 cat >>confdefs.h <<_ACEOF
5517 #define ssize_t int
5518 _ACEOF
5519
5520 fi
5521
5522
5523   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5524 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5525
5526 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5527
5528 else
5529   for ac_type in 'unsigned int' 'unsigned long int' \
5530         'unsigned long long int'; do
5531        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h.  */
5533 $ac_includes_default
5534 int
5535 main ()
5536 {
5537 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5538 test_array [0] = 0
5539
5540   ;
5541   return 0;
5542 }
5543 _ACEOF
5544 if ac_fn_c_try_compile "$LINENO"; then :
5545
5546 cat >>confdefs.h <<_ACEOF
5547 #define uintptr_t $ac_type
5548 _ACEOF
5549
5550           ac_type=
5551 fi
5552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5553        test -z "$ac_type" && break
5554      done
5555 fi
5556
5557
5558 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5559 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5560
5561 else
5562
5563 cat >>confdefs.h <<_ACEOF
5564 #define ptrdiff_t int
5565 _ACEOF
5566
5567 fi
5568
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5570 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5571 if test "${ac_cv_struct_tm+set}" = set; then :
5572   $as_echo_n "(cached) " >&6
5573 else
5574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5575 /* end confdefs.h.  */
5576 #include <sys/types.h>
5577 #include <time.h>
5578
5579 int
5580 main ()
5581 {
5582 struct tm tm;
5583                                      int *p = &tm.tm_sec;
5584                                      return !p;
5585   ;
5586   return 0;
5587 }
5588 _ACEOF
5589 if ac_fn_c_try_compile "$LINENO"; then :
5590   ac_cv_struct_tm=time.h
5591 else
5592   ac_cv_struct_tm=sys/time.h
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595 fi
5596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5597 $as_echo "$ac_cv_struct_tm" >&6; }
5598 if test $ac_cv_struct_tm = sys/time.h; then
5599
5600 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5601
5602 fi
5603
5604 # The cast to long int works around a bug in the HP C Compiler
5605 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5606 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5607 # This bug is HP SR number 8606223364.
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5609 $as_echo_n "checking size of int... " >&6; }
5610 if test "${ac_cv_sizeof_int+set}" = set; then :
5611   $as_echo_n "(cached) " >&6
5612 else
5613   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5614
5615 else
5616   if test "$ac_cv_type_int" = yes; then
5617      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5619 { as_fn_set_status 77
5620 as_fn_error "cannot compute sizeof (int)
5621 See \`config.log' for more details." "$LINENO" 5; }; }
5622    else
5623      ac_cv_sizeof_int=0
5624    fi
5625 fi
5626
5627 fi
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5629 $as_echo "$ac_cv_sizeof_int" >&6; }
5630
5631
5632
5633 cat >>confdefs.h <<_ACEOF
5634 #define SIZEOF_INT $ac_cv_sizeof_int
5635 _ACEOF
5636
5637
5638 # The cast to long int works around a bug in the HP C Compiler
5639 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5640 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5641 # This bug is HP SR number 8606223364.
5642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5643 $as_echo_n "checking size of long... " >&6; }
5644 if test "${ac_cv_sizeof_long+set}" = set; then :
5645   $as_echo_n "(cached) " >&6
5646 else
5647   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5648
5649 else
5650   if test "$ac_cv_type_long" = yes; then
5651      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5652 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5653 { as_fn_set_status 77
5654 as_fn_error "cannot compute sizeof (long)
5655 See \`config.log' for more details." "$LINENO" 5; }; }
5656    else
5657      ac_cv_sizeof_long=0
5658    fi
5659 fi
5660
5661 fi
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5663 $as_echo "$ac_cv_sizeof_long" >&6; }
5664
5665
5666
5667 cat >>confdefs.h <<_ACEOF
5668 #define SIZEOF_LONG $ac_cv_sizeof_long
5669 _ACEOF
5670
5671
5672
5673 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5674 do :
5675   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5676 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5677 eval as_val=\$$as_ac_var
5678    if test "x$as_val" = x""yes; then :
5679   cat >>confdefs.h <<_ACEOF
5680 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5681 _ACEOF
5682
5683 fi
5684 done
5685
5686 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5687 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5688   ac_have_decl=1
5689 else
5690   ac_have_decl=0
5691 fi
5692
5693 cat >>confdefs.h <<_ACEOF
5694 #define HAVE_DECL_ABORT $ac_have_decl
5695 _ACEOF
5696 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5697 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5698   ac_have_decl=1
5699 else
5700   ac_have_decl=0
5701 fi
5702
5703 cat >>confdefs.h <<_ACEOF
5704 #define HAVE_DECL_ASPRINTF $ac_have_decl
5705 _ACEOF
5706 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5707 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5708   ac_have_decl=1
5709 else
5710   ac_have_decl=0
5711 fi
5712
5713 cat >>confdefs.h <<_ACEOF
5714 #define HAVE_DECL_BASENAME $ac_have_decl
5715 _ACEOF
5716 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5717 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5718   ac_have_decl=1
5719 else
5720   ac_have_decl=0
5721 fi
5722
5723 cat >>confdefs.h <<_ACEOF
5724 #define HAVE_DECL_ERRNO $ac_have_decl
5725 _ACEOF
5726 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5727 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5728   ac_have_decl=1
5729 else
5730   ac_have_decl=0
5731 fi
5732
5733 cat >>confdefs.h <<_ACEOF
5734 #define HAVE_DECL_GETOPT $ac_have_decl
5735 _ACEOF
5736 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5737 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5738   ac_have_decl=1
5739 else
5740   ac_have_decl=0
5741 fi
5742
5743 cat >>confdefs.h <<_ACEOF
5744 #define HAVE_DECL_VASPRINTF $ac_have_decl
5745 _ACEOF
5746
5747 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5748 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5749   ac_have_decl=1
5750 else
5751   ac_have_decl=0
5752 fi
5753
5754 cat >>confdefs.h <<_ACEOF
5755 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5756 _ACEOF
5757 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5758 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5759   ac_have_decl=1
5760 else
5761   ac_have_decl=0
5762 fi
5763
5764 cat >>confdefs.h <<_ACEOF
5765 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5766 _ACEOF
5767 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5768 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5769   ac_have_decl=1
5770 else
5771   ac_have_decl=0
5772 fi
5773
5774 cat >>confdefs.h <<_ACEOF
5775 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5776 _ACEOF
5777 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5778 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5779   ac_have_decl=1
5780 else
5781   ac_have_decl=0
5782 fi
5783
5784 cat >>confdefs.h <<_ACEOF
5785 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5786 _ACEOF
5787 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5788 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5789   ac_have_decl=1
5790 else
5791   ac_have_decl=0
5792 fi
5793
5794 cat >>confdefs.h <<_ACEOF
5795 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5796 _ACEOF
5797 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5798 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5799   ac_have_decl=1
5800 else
5801   ac_have_decl=0
5802 fi
5803
5804 cat >>confdefs.h <<_ACEOF
5805 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5806 _ACEOF
5807 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5808 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5809   ac_have_decl=1
5810 else
5811   ac_have_decl=0
5812 fi
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5816 _ACEOF
5817 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5818 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5819   ac_have_decl=1
5820 else
5821   ac_have_decl=0
5822 fi
5823
5824 cat >>confdefs.h <<_ACEOF
5825 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5826 _ACEOF
5827 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5828 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5829   ac_have_decl=1
5830 else
5831   ac_have_decl=0
5832 fi
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5836 _ACEOF
5837 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5838 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5839   ac_have_decl=1
5840 else
5841   ac_have_decl=0
5842 fi
5843
5844 cat >>confdefs.h <<_ACEOF
5845 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5846 _ACEOF
5847 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5848 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5849   ac_have_decl=1
5850 else
5851   ac_have_decl=0
5852 fi
5853
5854 cat >>confdefs.h <<_ACEOF
5855 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5856 _ACEOF
5857 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5858 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5859   ac_have_decl=1
5860 else
5861   ac_have_decl=0
5862 fi
5863
5864 cat >>confdefs.h <<_ACEOF
5865 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5866 _ACEOF
5867 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5868 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5869   ac_have_decl=1
5870 else
5871   ac_have_decl=0
5872 fi
5873
5874 cat >>confdefs.h <<_ACEOF
5875 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5876 _ACEOF
5877 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5878 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5879   ac_have_decl=1
5880 else
5881   ac_have_decl=0
5882 fi
5883
5884 cat >>confdefs.h <<_ACEOF
5885 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5886 _ACEOF
5887 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5888 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5889   ac_have_decl=1
5890 else
5891   ac_have_decl=0
5892 fi
5893
5894 cat >>confdefs.h <<_ACEOF
5895 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5896 _ACEOF
5897 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5898 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5899   ac_have_decl=1
5900 else
5901   ac_have_decl=0
5902 fi
5903
5904 cat >>confdefs.h <<_ACEOF
5905 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5906 _ACEOF
5907
5908
5909 # Checks for library functions.
5910 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5911 # for constant arguments.  Useless!
5912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5913 $as_echo_n "checking for working alloca.h... " >&6; }
5914 if test "${ac_cv_working_alloca_h+set}" = set; then :
5915   $as_echo_n "(cached) " >&6
5916 else
5917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5918 /* end confdefs.h.  */
5919 #include <alloca.h>
5920 int
5921 main ()
5922 {
5923 char *p = (char *) alloca (2 * sizeof (int));
5924                           if (p) return 0;
5925   ;
5926   return 0;
5927 }
5928 _ACEOF
5929 if ac_fn_c_try_link "$LINENO"; then :
5930   ac_cv_working_alloca_h=yes
5931 else
5932   ac_cv_working_alloca_h=no
5933 fi
5934 rm -f core conftest.err conftest.$ac_objext \
5935     conftest$ac_exeext conftest.$ac_ext
5936 fi
5937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5938 $as_echo "$ac_cv_working_alloca_h" >&6; }
5939 if test $ac_cv_working_alloca_h = yes; then
5940
5941 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5942
5943 fi
5944
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5946 $as_echo_n "checking for alloca... " >&6; }
5947 if test "${ac_cv_func_alloca_works+set}" = set; then :
5948   $as_echo_n "(cached) " >&6
5949 else
5950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5951 /* end confdefs.h.  */
5952 #ifdef __GNUC__
5953 # define alloca __builtin_alloca
5954 #else
5955 # ifdef _MSC_VER
5956 #  include <malloc.h>
5957 #  define alloca _alloca
5958 # else
5959 #  ifdef HAVE_ALLOCA_H
5960 #   include <alloca.h>
5961 #  else
5962 #   ifdef _AIX
5963  #pragma alloca
5964 #   else
5965 #    ifndef alloca /* predefined by HP cc +Olibcalls */
5966 char *alloca ();
5967 #    endif
5968 #   endif
5969 #  endif
5970 # endif
5971 #endif
5972
5973 int
5974 main ()
5975 {
5976 char *p = (char *) alloca (1);
5977                                     if (p) return 0;
5978   ;
5979   return 0;
5980 }
5981 _ACEOF
5982 if ac_fn_c_try_link "$LINENO"; then :
5983   ac_cv_func_alloca_works=yes
5984 else
5985   ac_cv_func_alloca_works=no
5986 fi
5987 rm -f core conftest.err conftest.$ac_objext \
5988     conftest$ac_exeext conftest.$ac_ext
5989 fi
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
5991 $as_echo "$ac_cv_func_alloca_works" >&6; }
5992
5993 if test $ac_cv_func_alloca_works = yes; then
5994
5995 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
5996
5997 else
5998   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
5999 # that cause trouble.  Some versions do not even contain alloca or
6000 # contain a buggy version.  If you still want to use their alloca,
6001 # use ar to extract alloca.o from them instead of compiling alloca.c.
6002
6003 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6004
6005 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6006
6007
6008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6009 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6010 if test "${ac_cv_os_cray+set}" = set; then :
6011   $as_echo_n "(cached) " >&6
6012 else
6013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6014 /* end confdefs.h.  */
6015 #if defined CRAY && ! defined CRAY2
6016 webecray
6017 #else
6018 wenotbecray
6019 #endif
6020
6021 _ACEOF
6022 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6023   $EGREP "webecray" >/dev/null 2>&1; then :
6024   ac_cv_os_cray=yes
6025 else
6026   ac_cv_os_cray=no
6027 fi
6028 rm -f conftest*
6029
6030 fi
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6032 $as_echo "$ac_cv_os_cray" >&6; }
6033 if test $ac_cv_os_cray = yes; then
6034   for ac_func in _getb67 GETB67 getb67; do
6035     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6036 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6037 eval as_val=\$$as_ac_var
6038    if test "x$as_val" = x""yes; then :
6039
6040 cat >>confdefs.h <<_ACEOF
6041 #define CRAY_STACKSEG_END $ac_func
6042 _ACEOF
6043
6044     break
6045 fi
6046
6047   done
6048 fi
6049
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6051 $as_echo_n "checking stack direction for C alloca... " >&6; }
6052 if test "${ac_cv_c_stack_direction+set}" = set; then :
6053   $as_echo_n "(cached) " >&6
6054 else
6055   if test "$cross_compiling" = yes; then :
6056   ac_cv_c_stack_direction=0
6057 else
6058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6059 /* end confdefs.h.  */
6060 $ac_includes_default
6061 int
6062 find_stack_direction ()
6063 {
6064   static char *addr = 0;
6065   auto char dummy;
6066   if (addr == 0)
6067     {
6068       addr = &dummy;
6069       return find_stack_direction ();
6070     }
6071   else
6072     return (&dummy > addr) ? 1 : -1;
6073 }
6074
6075 int
6076 main ()
6077 {
6078   return find_stack_direction () < 0;
6079 }
6080 _ACEOF
6081 if ac_fn_c_try_run "$LINENO"; then :
6082   ac_cv_c_stack_direction=1
6083 else
6084   ac_cv_c_stack_direction=-1
6085 fi
6086 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6087   conftest.$ac_objext conftest.beam conftest.$ac_ext
6088 fi
6089
6090 fi
6091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6092 $as_echo "$ac_cv_c_stack_direction" >&6; }
6093 cat >>confdefs.h <<_ACEOF
6094 #define STACK_DIRECTION $ac_cv_c_stack_direction
6095 _ACEOF
6096
6097
6098 fi
6099
6100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6101 $as_echo_n "checking for ANSI C header files... " >&6; }
6102 if test "${ac_cv_header_stdc+set}" = set; then :
6103   $as_echo_n "(cached) " >&6
6104 else
6105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6106 /* end confdefs.h.  */
6107 #include <stdlib.h>
6108 #include <stdarg.h>
6109 #include <string.h>
6110 #include <float.h>
6111
6112 int
6113 main ()
6114 {
6115
6116   ;
6117   return 0;
6118 }
6119 _ACEOF
6120 if ac_fn_c_try_compile "$LINENO"; then :
6121   ac_cv_header_stdc=yes
6122 else
6123   ac_cv_header_stdc=no
6124 fi
6125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6126
6127 if test $ac_cv_header_stdc = yes; then
6128   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6130 /* end confdefs.h.  */
6131 #include <string.h>
6132
6133 _ACEOF
6134 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6135   $EGREP "memchr" >/dev/null 2>&1; then :
6136
6137 else
6138   ac_cv_header_stdc=no
6139 fi
6140 rm -f conftest*
6141
6142 fi
6143
6144 if test $ac_cv_header_stdc = yes; then
6145   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6147 /* end confdefs.h.  */
6148 #include <stdlib.h>
6149
6150 _ACEOF
6151 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6152   $EGREP "free" >/dev/null 2>&1; then :
6153
6154 else
6155   ac_cv_header_stdc=no
6156 fi
6157 rm -f conftest*
6158
6159 fi
6160
6161 if test $ac_cv_header_stdc = yes; then
6162   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6163   if test "$cross_compiling" = yes; then :
6164   :
6165 else
6166   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6167 /* end confdefs.h.  */
6168 #include <ctype.h>
6169 #include <stdlib.h>
6170 #if ((' ' & 0x0FF) == 0x020)
6171 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6172 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6173 #else
6174 # define ISLOWER(c) \
6175                    (('a' <= (c) && (c) <= 'i') \
6176                      || ('j' <= (c) && (c) <= 'r') \
6177                      || ('s' <= (c) && (c) <= 'z'))
6178 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6179 #endif
6180
6181 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6182 int
6183 main ()
6184 {
6185   int i;
6186   for (i = 0; i < 256; i++)
6187     if (XOR (islower (i), ISLOWER (i))
6188         || toupper (i) != TOUPPER (i))
6189       return 2;
6190   return 0;
6191 }
6192 _ACEOF
6193 if ac_fn_c_try_run "$LINENO"; then :
6194
6195 else
6196   ac_cv_header_stdc=no
6197 fi
6198 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6199   conftest.$ac_objext conftest.beam conftest.$ac_ext
6200 fi
6201
6202 fi
6203 fi
6204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6205 $as_echo "$ac_cv_header_stdc" >&6; }
6206 if test $ac_cv_header_stdc = yes; then
6207
6208 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6209
6210 fi
6211
6212
6213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6214 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6215 if test "${am_cv_langinfo_codeset+set}" = set; then :
6216   $as_echo_n "(cached) " >&6
6217 else
6218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6219 /* end confdefs.h.  */
6220 #include <langinfo.h>
6221 int
6222 main ()
6223 {
6224 char* cs = nl_langinfo(CODESET);
6225   ;
6226   return 0;
6227 }
6228 _ACEOF
6229 if ac_fn_c_try_link "$LINENO"; then :
6230   am_cv_langinfo_codeset=yes
6231 else
6232   am_cv_langinfo_codeset=no
6233 fi
6234 rm -f core conftest.err conftest.$ac_objext \
6235     conftest$ac_exeext conftest.$ac_ext
6236
6237 fi
6238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6239 $as_echo "$am_cv_langinfo_codeset" >&6; }
6240   if test $am_cv_langinfo_codeset = yes; then
6241
6242 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6243
6244   fi
6245
6246 # If we haven't got the data from the intl directory,
6247 # assume NLS is disabled.
6248 USE_NLS=no
6249 LIBINTL=
6250 LIBINTL_DEP=
6251 INCINTL=
6252 XGETTEXT=
6253 GMSGFMT=
6254 POSUB=
6255
6256 if test -f  ../intl/config.intl; then
6257   .  ../intl/config.intl
6258 fi
6259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6260 $as_echo_n "checking whether NLS is requested... " >&6; }
6261 if test x"$USE_NLS" != xyes; then
6262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6263 $as_echo "no" >&6; }
6264 else
6265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6266 $as_echo "yes" >&6; }
6267
6268 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6269
6270
6271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6272 $as_echo_n "checking for catalogs to be installed... " >&6; }
6273   # Look for .po and .gmo files in the source directory.
6274   CATALOGS=
6275   XLINGUAS=
6276   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6277     # If there aren't any .gmo files the shell will give us the
6278     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6279     # weeded out.
6280     case "$cat" in *\**)
6281       continue;;
6282     esac
6283     # The quadruple backslash is collapsed to a double backslash
6284     # by the backticks, then collapsed again by the double quotes,
6285     # leaving us with one backslash in the sed expression (right
6286     # before the dot that mustn't act as a wildcard).
6287     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6288     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6289     # The user is allowed to set LINGUAS to a list of languages to
6290     # install catalogs for.  If it's empty that means "all of them."
6291     if test "x$LINGUAS" = x; then
6292       CATALOGS="$CATALOGS $cat"
6293       XLINGUAS="$XLINGUAS $lang"
6294     else
6295       case "$LINGUAS" in *$lang*)
6296         CATALOGS="$CATALOGS $cat"
6297         XLINGUAS="$XLINGUAS $lang"
6298         ;;
6299       esac
6300     fi
6301   done
6302   LINGUAS="$XLINGUAS"
6303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6304 $as_echo "$LINGUAS" >&6; }
6305
6306
6307     DATADIRNAME=share
6308
6309   INSTOBJEXT=.mo
6310
6311   GENCAT=gencat
6312
6313   CATOBJEXT=.gmo
6314
6315 fi
6316
6317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6318 $as_echo_n "checking for uchar... " >&6; }
6319 if test "${gcc_cv_type_uchar+set}" = set; then :
6320   $as_echo_n "(cached) " >&6
6321 else
6322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6323 /* end confdefs.h.  */
6324
6325 #include <sys/types.h>
6326
6327 int
6328 main ()
6329 {
6330 if ((uchar *)0) return 0;
6331  if (sizeof(uchar)) return 0;
6332   ;
6333   return 0;
6334 }
6335 _ACEOF
6336 if ac_fn_c_try_compile "$LINENO"; then :
6337   ac_cv_type_uchar=yes
6338 else
6339   ac_cv_type_uchar=no
6340 fi
6341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6342 fi
6343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6344 $as_echo "$gcc_cv_type_uchar" >&6; }
6345 if test $ac_cv_type_uchar = yes; then
6346
6347 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6348
6349 fi
6350
6351 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6352 # iconv() prototype.
6353 ac_ext=cpp
6354 ac_cpp='$CXXCPP $CPPFLAGS'
6355 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6356 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6357 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6358
6359
6360       if test "X$prefix" = "XNONE"; then
6361     acl_final_prefix="$ac_default_prefix"
6362   else
6363     acl_final_prefix="$prefix"
6364   fi
6365   if test "X$exec_prefix" = "XNONE"; then
6366     acl_final_exec_prefix='${prefix}'
6367   else
6368     acl_final_exec_prefix="$exec_prefix"
6369   fi
6370   acl_save_prefix="$prefix"
6371   prefix="$acl_final_prefix"
6372   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6373   prefix="$acl_save_prefix"
6374
6375
6376 # Check whether --with-gnu-ld was given.
6377 if test "${with_gnu_ld+set}" = set; then :
6378   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6379 else
6380   with_gnu_ld=no
6381 fi
6382
6383 # Prepare PATH_SEPARATOR.
6384 # The user is always right.
6385 if test "${PATH_SEPARATOR+set}" != set; then
6386   echo "#! /bin/sh" >conf$$.sh
6387   echo  "exit 0"   >>conf$$.sh
6388   chmod +x conf$$.sh
6389   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6390     PATH_SEPARATOR=';'
6391   else
6392     PATH_SEPARATOR=:
6393   fi
6394   rm -f conf$$.sh
6395 fi
6396 ac_prog=ld
6397 if test "$GCC" = yes; then
6398   # Check if gcc -print-prog-name=ld gives a path.
6399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6400 $as_echo_n "checking for ld used by GCC... " >&6; }
6401   case $host in
6402   *-*-mingw*)
6403     # gcc leaves a trailing carriage return which upsets mingw
6404     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6405   *)
6406     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6407   esac
6408   case $ac_prog in
6409     # Accept absolute paths.
6410     [\\/]* | [A-Za-z]:[\\/]*)
6411       re_direlt='/[^/][^/]*/\.\./'
6412       # Canonicalize the path of ld
6413       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6414       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6415         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6416       done
6417       test -z "$LD" && LD="$ac_prog"
6418       ;;
6419   "")
6420     # If it fails, then pretend we aren't using GCC.
6421     ac_prog=ld
6422     ;;
6423   *)
6424     # If it is relative, then search for the first ld in PATH.
6425     with_gnu_ld=unknown
6426     ;;
6427   esac
6428 elif test "$with_gnu_ld" = yes; then
6429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6430 $as_echo_n "checking for GNU ld... " >&6; }
6431 else
6432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6433 $as_echo_n "checking for non-GNU ld... " >&6; }
6434 fi
6435 if test "${acl_cv_path_LD+set}" = set; then :
6436   $as_echo_n "(cached) " >&6
6437 else
6438   if test -z "$LD"; then
6439   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6440   for ac_dir in $PATH; do
6441     test -z "$ac_dir" && ac_dir=.
6442     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6443       acl_cv_path_LD="$ac_dir/$ac_prog"
6444       # Check to see if the program is GNU ld.  I'd rather use --version,
6445       # but apparently some GNU ld's only accept -v.
6446       # Break only if it was the GNU/non-GNU ld that we prefer.
6447       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6448         test "$with_gnu_ld" != no && break
6449       else
6450         test "$with_gnu_ld" != yes && break
6451       fi
6452     fi
6453   done
6454   IFS="$ac_save_ifs"
6455 else
6456   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6457 fi
6458 fi
6459
6460 LD="$acl_cv_path_LD"
6461 if test -n "$LD"; then
6462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6463 $as_echo "$LD" >&6; }
6464 else
6465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6466 $as_echo "no" >&6; }
6467 fi
6468 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6470 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6471 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6472   $as_echo_n "(cached) " >&6
6473 else
6474   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6475 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6476   acl_cv_prog_gnu_ld=yes
6477 else
6478   acl_cv_prog_gnu_ld=no
6479 fi
6480 fi
6481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6482 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6483 with_gnu_ld=$acl_cv_prog_gnu_ld
6484
6485
6486
6487                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6488 $as_echo_n "checking for shared library run path origin... " >&6; }
6489 if test "${acl_cv_rpath+set}" = set; then :
6490   $as_echo_n "(cached) " >&6
6491 else
6492
6493     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6494     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6495     . ./conftest.sh
6496     rm -f ./conftest.sh
6497     acl_cv_rpath=done
6498
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6501 $as_echo "$acl_cv_rpath" >&6; }
6502   wl="$acl_cv_wl"
6503   libext="$acl_cv_libext"
6504   shlibext="$acl_cv_shlibext"
6505   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6506   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6507   hardcode_direct="$acl_cv_hardcode_direct"
6508   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6509     # Check whether --enable-rpath was given.
6510 if test "${enable_rpath+set}" = set; then :
6511   enableval=$enable_rpath; :
6512 else
6513   enable_rpath=yes
6514 fi
6515
6516
6517
6518
6519
6520
6521
6522
6523     use_additional=yes
6524
6525   acl_save_prefix="$prefix"
6526   prefix="$acl_final_prefix"
6527   acl_save_exec_prefix="$exec_prefix"
6528   exec_prefix="$acl_final_exec_prefix"
6529
6530     eval additional_includedir=\"$includedir\"
6531     eval additional_libdir=\"$libdir\"
6532
6533   exec_prefix="$acl_save_exec_prefix"
6534   prefix="$acl_save_prefix"
6535
6536
6537 # Check whether --with-libiconv-prefix was given.
6538 if test "${with_libiconv_prefix+set}" = set; then :
6539   withval=$with_libiconv_prefix;
6540     if test "X$withval" = "Xno"; then
6541       use_additional=no
6542     else
6543       if test "X$withval" = "X"; then
6544
6545   acl_save_prefix="$prefix"
6546   prefix="$acl_final_prefix"
6547   acl_save_exec_prefix="$exec_prefix"
6548   exec_prefix="$acl_final_exec_prefix"
6549
6550           eval additional_includedir=\"$includedir\"
6551           eval additional_libdir=\"$libdir\"
6552
6553   exec_prefix="$acl_save_exec_prefix"
6554   prefix="$acl_save_prefix"
6555
6556       else
6557         additional_includedir="$withval/include"
6558         additional_libdir="$withval/lib"
6559       fi
6560     fi
6561
6562 fi
6563
6564       LIBICONV=
6565   LTLIBICONV=
6566   INCICONV=
6567   rpathdirs=
6568   ltrpathdirs=
6569   names_already_handled=
6570   names_next_round='iconv '
6571   while test -n "$names_next_round"; do
6572     names_this_round="$names_next_round"
6573     names_next_round=
6574     for name in $names_this_round; do
6575       already_handled=
6576       for n in $names_already_handled; do
6577         if test "$n" = "$name"; then
6578           already_handled=yes
6579           break
6580         fi
6581       done
6582       if test -z "$already_handled"; then
6583         names_already_handled="$names_already_handled $name"
6584                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6585         eval value=\"\$HAVE_LIB$uppername\"
6586         if test -n "$value"; then
6587           if test "$value" = yes; then
6588             eval value=\"\$LIB$uppername\"
6589             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6590             eval value=\"\$LTLIB$uppername\"
6591             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6592           else
6593                                     :
6594           fi
6595         else
6596                               found_dir=
6597           found_la=
6598           found_so=
6599           found_a=
6600           if test $use_additional = yes; then
6601             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6602               found_dir="$additional_libdir"
6603               found_so="$additional_libdir/lib$name.$shlibext"
6604               if test -f "$additional_libdir/lib$name.la"; then
6605                 found_la="$additional_libdir/lib$name.la"
6606               fi
6607             else
6608               if test -f "$additional_libdir/lib$name.$libext"; then
6609                 found_dir="$additional_libdir"
6610                 found_a="$additional_libdir/lib$name.$libext"
6611                 if test -f "$additional_libdir/lib$name.la"; then
6612                   found_la="$additional_libdir/lib$name.la"
6613                 fi
6614               fi
6615             fi
6616           fi
6617           if test "X$found_dir" = "X"; then
6618             for x in $LDFLAGS $LTLIBICONV; do
6619
6620   acl_save_prefix="$prefix"
6621   prefix="$acl_final_prefix"
6622   acl_save_exec_prefix="$exec_prefix"
6623   exec_prefix="$acl_final_exec_prefix"
6624   eval x=\"$x\"
6625   exec_prefix="$acl_save_exec_prefix"
6626   prefix="$acl_save_prefix"
6627
6628               case "$x" in
6629                 -L*)
6630                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6631                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6632                     found_dir="$dir"
6633                     found_so="$dir/lib$name.$shlibext"
6634                     if test -f "$dir/lib$name.la"; then
6635                       found_la="$dir/lib$name.la"
6636                     fi
6637                   else
6638                     if test -f "$dir/lib$name.$libext"; then
6639                       found_dir="$dir"
6640                       found_a="$dir/lib$name.$libext"
6641                       if test -f "$dir/lib$name.la"; then
6642                         found_la="$dir/lib$name.la"
6643                       fi
6644                     fi
6645                   fi
6646                   ;;
6647               esac
6648               if test "X$found_dir" != "X"; then
6649                 break
6650               fi
6651             done
6652           fi
6653           if test "X$found_dir" != "X"; then
6654                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6655             if test "X$found_so" != "X"; then
6656                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6657                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6658               else
6659                                                                                 haveit=
6660                 for x in $ltrpathdirs; do
6661                   if test "X$x" = "X$found_dir"; then
6662                     haveit=yes
6663                     break
6664                   fi
6665                 done
6666                 if test -z "$haveit"; then
6667                   ltrpathdirs="$ltrpathdirs $found_dir"
6668                 fi
6669                                 if test "$hardcode_direct" = yes; then
6670                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6671                 else
6672                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6673                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6674                                                             haveit=
6675                     for x in $rpathdirs; do
6676                       if test "X$x" = "X$found_dir"; then
6677                         haveit=yes
6678                         break
6679                       fi
6680                     done
6681                     if test -z "$haveit"; then
6682                       rpathdirs="$rpathdirs $found_dir"
6683                     fi
6684                   else
6685                                                                                 haveit=
6686                     for x in $LDFLAGS $LIBICONV; do
6687
6688   acl_save_prefix="$prefix"
6689   prefix="$acl_final_prefix"
6690   acl_save_exec_prefix="$exec_prefix"
6691   exec_prefix="$acl_final_exec_prefix"
6692   eval x=\"$x\"
6693   exec_prefix="$acl_save_exec_prefix"
6694   prefix="$acl_save_prefix"
6695
6696                       if test "X$x" = "X-L$found_dir"; then
6697                         haveit=yes
6698                         break
6699                       fi
6700                     done
6701                     if test -z "$haveit"; then
6702                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6703                     fi
6704                     if test "$hardcode_minus_L" != no; then
6705                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6706                     else
6707                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6708                     fi
6709                   fi
6710                 fi
6711               fi
6712             else
6713               if test "X$found_a" != "X"; then
6714                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6715               else
6716                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6717               fi
6718             fi
6719                         additional_includedir=
6720             case "$found_dir" in
6721               */lib | */lib/)
6722                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6723                 additional_includedir="$basedir/include"
6724                 ;;
6725             esac
6726             if test "X$additional_includedir" != "X"; then
6727                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6728                 haveit=
6729                 if test "X$additional_includedir" = "X/usr/local/include"; then
6730                   if test -n "$GCC"; then
6731                     case $host_os in
6732                       linux*) haveit=yes;;
6733                     esac
6734                   fi
6735                 fi
6736                 if test -z "$haveit"; then
6737                   for x in $CPPFLAGS $INCICONV; do
6738
6739   acl_save_prefix="$prefix"
6740   prefix="$acl_final_prefix"
6741   acl_save_exec_prefix="$exec_prefix"
6742   exec_prefix="$acl_final_exec_prefix"
6743   eval x=\"$x\"
6744   exec_prefix="$acl_save_exec_prefix"
6745   prefix="$acl_save_prefix"
6746
6747                     if test "X$x" = "X-I$additional_includedir"; then
6748                       haveit=yes
6749                       break
6750                     fi
6751                   done
6752                   if test -z "$haveit"; then
6753                     if test -d "$additional_includedir"; then
6754                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6755                     fi
6756                   fi
6757                 fi
6758               fi
6759             fi
6760                         if test -n "$found_la"; then
6761                                                         save_libdir="$libdir"
6762               case "$found_la" in
6763                 */* | *\\*) . "$found_la" ;;
6764                 *) . "./$found_la" ;;
6765               esac
6766               libdir="$save_libdir"
6767                             for dep in $dependency_libs; do
6768                 case "$dep" in
6769                   -L*)
6770                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6771                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6772                       haveit=
6773                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6774                         if test -n "$GCC"; then
6775                           case $host_os in
6776                             linux*) haveit=yes;;
6777                           esac
6778                         fi
6779                       fi
6780                       if test -z "$haveit"; then
6781                         haveit=
6782                         for x in $LDFLAGS $LIBICONV; do
6783
6784   acl_save_prefix="$prefix"
6785   prefix="$acl_final_prefix"
6786   acl_save_exec_prefix="$exec_prefix"
6787   exec_prefix="$acl_final_exec_prefix"
6788   eval x=\"$x\"
6789   exec_prefix="$acl_save_exec_prefix"
6790   prefix="$acl_save_prefix"
6791
6792                           if test "X$x" = "X-L$additional_libdir"; then
6793                             haveit=yes
6794                             break
6795                           fi
6796                         done
6797                         if test -z "$haveit"; then
6798                           if test -d "$additional_libdir"; then
6799                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6800                           fi
6801                         fi
6802                         haveit=
6803                         for x in $LDFLAGS $LTLIBICONV; do
6804
6805   acl_save_prefix="$prefix"
6806   prefix="$acl_final_prefix"
6807   acl_save_exec_prefix="$exec_prefix"
6808   exec_prefix="$acl_final_exec_prefix"
6809   eval x=\"$x\"
6810   exec_prefix="$acl_save_exec_prefix"
6811   prefix="$acl_save_prefix"
6812
6813                           if test "X$x" = "X-L$additional_libdir"; then
6814                             haveit=yes
6815                             break
6816                           fi
6817                         done
6818                         if test -z "$haveit"; then
6819                           if test -d "$additional_libdir"; then
6820                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6821                           fi
6822                         fi
6823                       fi
6824                     fi
6825                     ;;
6826                   -R*)
6827                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6828                     if test "$enable_rpath" != no; then
6829                                                                   haveit=
6830                       for x in $rpathdirs; do
6831                         if test "X$x" = "X$dir"; then
6832                           haveit=yes
6833                           break
6834                         fi
6835                       done
6836                       if test -z "$haveit"; then
6837                         rpathdirs="$rpathdirs $dir"
6838                       fi
6839                                                                   haveit=
6840                       for x in $ltrpathdirs; do
6841                         if test "X$x" = "X$dir"; then
6842                           haveit=yes
6843                           break
6844                         fi
6845                       done
6846                       if test -z "$haveit"; then
6847                         ltrpathdirs="$ltrpathdirs $dir"
6848                       fi
6849                     fi
6850                     ;;
6851                   -l*)
6852                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6853                     ;;
6854                   *.la)
6855                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6856                     ;;
6857                   *)
6858                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6859                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6860                     ;;
6861                 esac
6862               done
6863             fi
6864           else
6865                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6866             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6867           fi
6868         fi
6869       fi
6870     done
6871   done
6872   if test "X$rpathdirs" != "X"; then
6873     if test -n "$hardcode_libdir_separator"; then
6874                         alldirs=
6875       for found_dir in $rpathdirs; do
6876         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6877       done
6878             acl_save_libdir="$libdir"
6879       libdir="$alldirs"
6880       eval flag=\"$hardcode_libdir_flag_spec\"
6881       libdir="$acl_save_libdir"
6882       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6883     else
6884             for found_dir in $rpathdirs; do
6885         acl_save_libdir="$libdir"
6886         libdir="$found_dir"
6887         eval flag=\"$hardcode_libdir_flag_spec\"
6888         libdir="$acl_save_libdir"
6889         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6890       done
6891     fi
6892   fi
6893   if test "X$ltrpathdirs" != "X"; then
6894             for found_dir in $ltrpathdirs; do
6895       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6896     done
6897   fi
6898
6899
6900
6901
6902
6903
6904
6905           am_save_CPPFLAGS="$CPPFLAGS"
6906
6907   for element in $INCICONV; do
6908     haveit=
6909     for x in $CPPFLAGS; do
6910
6911   acl_save_prefix="$prefix"
6912   prefix="$acl_final_prefix"
6913   acl_save_exec_prefix="$exec_prefix"
6914   exec_prefix="$acl_final_exec_prefix"
6915   eval x=\"$x\"
6916   exec_prefix="$acl_save_exec_prefix"
6917   prefix="$acl_save_prefix"
6918
6919       if test "X$x" = "X$element"; then
6920         haveit=yes
6921         break
6922       fi
6923     done
6924     if test -z "$haveit"; then
6925       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
6926     fi
6927   done
6928
6929
6930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
6931 $as_echo_n "checking for iconv... " >&6; }
6932 if test "${am_cv_func_iconv+set}" = set; then :
6933   $as_echo_n "(cached) " >&6
6934 else
6935
6936     am_cv_func_iconv="no, consider installing GNU libiconv"
6937     am_cv_lib_iconv=no
6938     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6939 /* end confdefs.h.  */
6940 #include <stdlib.h>
6941 #include <iconv.h>
6942 int
6943 main ()
6944 {
6945 iconv_t cd = iconv_open("","");
6946        iconv(cd,NULL,NULL,NULL,NULL);
6947        iconv_close(cd);
6948   ;
6949   return 0;
6950 }
6951 _ACEOF
6952 if ac_fn_cxx_try_link "$LINENO"; then :
6953   am_cv_func_iconv=yes
6954 fi
6955 rm -f core conftest.err conftest.$ac_objext \
6956     conftest$ac_exeext conftest.$ac_ext
6957     if test "$am_cv_func_iconv" != yes; then
6958       am_save_LIBS="$LIBS"
6959       LIBS="$LIBS $LIBICONV"
6960       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6961 /* end confdefs.h.  */
6962 #include <stdlib.h>
6963 #include <iconv.h>
6964 int
6965 main ()
6966 {
6967 iconv_t cd = iconv_open("","");
6968          iconv(cd,NULL,NULL,NULL,NULL);
6969          iconv_close(cd);
6970   ;
6971   return 0;
6972 }
6973 _ACEOF
6974 if ac_fn_cxx_try_link "$LINENO"; then :
6975   am_cv_lib_iconv=yes
6976         am_cv_func_iconv=yes
6977 fi
6978 rm -f core conftest.err conftest.$ac_objext \
6979     conftest$ac_exeext conftest.$ac_ext
6980       LIBS="$am_save_LIBS"
6981     fi
6982
6983 fi
6984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
6985 $as_echo "$am_cv_func_iconv" >&6; }
6986   if test "$am_cv_func_iconv" = yes; then
6987
6988 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
6989
6990   fi
6991   if test "$am_cv_lib_iconv" = yes; then
6992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
6993 $as_echo_n "checking how to link with libiconv... " >&6; }
6994     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
6995 $as_echo "$LIBICONV" >&6; }
6996   else
6997             CPPFLAGS="$am_save_CPPFLAGS"
6998     LIBICONV=
6999     LTLIBICONV=
7000   fi
7001
7002
7003
7004   if test "$am_cv_func_iconv" = yes; then
7005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7006 $as_echo_n "checking for iconv declaration... " >&6; }
7007     if test "${am_cv_proto_iconv+set}" = set; then :
7008   $as_echo_n "(cached) " >&6
7009 else
7010
7011       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7012 /* end confdefs.h.  */
7013
7014 #include <stdlib.h>
7015 #include <iconv.h>
7016 extern
7017 #ifdef __cplusplus
7018 "C"
7019 #endif
7020 #if defined(__STDC__) || defined(__cplusplus)
7021 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7022 #else
7023 size_t iconv();
7024 #endif
7025
7026 int
7027 main ()
7028 {
7029
7030   ;
7031   return 0;
7032 }
7033 _ACEOF
7034 if ac_fn_cxx_try_compile "$LINENO"; then :
7035   am_cv_proto_iconv_arg1=""
7036 else
7037   am_cv_proto_iconv_arg1="const"
7038 fi
7039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7040       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7041 fi
7042
7043     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7044     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7045          }$am_cv_proto_iconv" >&5
7046 $as_echo "${ac_t:-
7047          }$am_cv_proto_iconv" >&6; }
7048
7049 cat >>confdefs.h <<_ACEOF
7050 #define ICONV_CONST $am_cv_proto_iconv_arg1
7051 _ACEOF
7052
7053   fi
7054
7055 ac_ext=c
7056 ac_cpp='$CPP $CPPFLAGS'
7057 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7058 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7059 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7060
7061
7062 # More defines and substitutions.
7063 PACKAGE="$PACKAGE_TARNAME"
7064
7065 cat >>confdefs.h <<_ACEOF
7066 #define PACKAGE "$PACKAGE"
7067 _ACEOF
7068
7069
7070
7071 if test "x$enable_nls" != xno; then
7072   USED_CATALOGS='$(CATALOGS)'
7073 else
7074   USED_CATALOGS=
7075 fi
7076
7077
7078 # Check whether --enable-maintainer-mode was given.
7079 if test "${enable_maintainer_mode+set}" = set; then :
7080   enableval=$enable_maintainer_mode;
7081 else
7082   enable_maintainer_mode=no
7083 fi
7084
7085
7086 if test "x$enable_maintainer_mode" = xno; then
7087   MAINT='#'
7088 else
7089   MAINT=
7090 fi
7091
7092
7093 # Enable expensive internal checks
7094 is_release=
7095 if test -f $srcdir/../gcc/DEV-PHASE \
7096    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7097   is_release=yes
7098 fi
7099
7100 # Check whether --enable-checking was given.
7101 if test "${enable_checking+set}" = set; then :
7102   enableval=$enable_checking; ac_checking_flags="${enableval}"
7103 else
7104
7105 # Determine the default checks.
7106 if test x$is_release = x ; then
7107   ac_checking_flags=yes
7108 else
7109   ac_checking_flags=release
7110 fi
7111 fi
7112
7113 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7114 for check in release $ac_checking_flags
7115 do
7116         case $check in
7117         # these set all the flags to specific states
7118         yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
7119         no|none|release) ac_checking= ; ac_valgrind_checking= ;;
7120         # these enable particular checks
7121         misc) ac_checking=1 ;;
7122         valgrind) ac_valgrind_checking=1 ;;
7123         # accept
7124         *) ;;
7125         esac
7126 done
7127 IFS="$ac_save_IFS"
7128
7129 if test x$ac_checking != x ; then
7130
7131 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7132
7133 fi
7134
7135 if test x$ac_valgrind_checking != x ; then
7136
7137 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7138
7139 fi
7140
7141 # Check whether --enable-canonical-system-headers was given.
7142 if test "${enable_canonical_system_headers+set}" = set; then :
7143   enableval=$enable_canonical_system_headers;
7144 else
7145   enable_canonical_system_headers=yes
7146 fi
7147
7148 if test $enable_canonical_system_headers != no; then
7149
7150 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7151
7152 fi
7153
7154
7155 case $target in
7156         aarch64*-*-* | \
7157         alpha*-*-* | \
7158         arm*-*-* | \
7159         x86_64-*-* | \
7160         ia64-*-* | \
7161         hppa*64*-*-* | \
7162         i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
7163         mips*-*-* | \
7164         mmix-*-* | \
7165         powerpc*-*-* | \
7166         rs6000*-*-* | \
7167         s390*-*-* | \
7168         sparc*-*-* | \
7169         spu-*-* | \
7170         sh[123456789lbe]*-*-* | sh-*-* | \
7171         tilegx-*-* | tilepro-*-* )
7172                 need_64bit_hwint=yes ;;
7173         *)
7174                 need_64bit_hwint=no ;;
7175 esac
7176
7177 case $need_64bit_hwint:$ac_cv_sizeof_long in
7178         *:8 | no:*) host_wide_int=long ;;
7179         *) host_wide_int='long long' ;;
7180 esac
7181
7182
7183
7184 cat >>confdefs.h <<_ACEOF
7185 #define HOST_WIDE_INT $host_wide_int
7186 _ACEOF
7187
7188
7189 case $target in
7190   i?86-* | x86_64-*)
7191     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7192 /* end confdefs.h.  */
7193
7194 int
7195 main ()
7196 {
7197 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7198   ;
7199   return 0;
7200 }
7201 _ACEOF
7202 if ac_fn_c_try_compile "$LINENO"; then :
7203
7204 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7205
7206 fi
7207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7208 esac
7209
7210 # Enable --enable-host-shared.
7211 # Check whether --enable-host-shared was given.
7212 if test "${enable_host_shared+set}" = set; then :
7213   enableval=$enable_host_shared; PICFLAG=-fPIC
7214 else
7215   PICFLAG=
7216 fi
7217
7218
7219
7220 # Output.
7221
7222 ac_config_headers="$ac_config_headers config.h:config.in"
7223
7224 ac_config_files="$ac_config_files Makefile"
7225
7226 cat >confcache <<\_ACEOF
7227 # This file is a shell script that caches the results of configure
7228 # tests run on this system so they can be shared between configure
7229 # scripts and configure runs, see configure's option --config-cache.
7230 # It is not useful on other systems.  If it contains results you don't
7231 # want to keep, you may remove or edit it.
7232 #
7233 # config.status only pays attention to the cache file if you give it
7234 # the --recheck option to rerun configure.
7235 #
7236 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7237 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7238 # following values.
7239
7240 _ACEOF
7241
7242 # The following way of writing the cache mishandles newlines in values,
7243 # but we know of no workaround that is simple, portable, and efficient.
7244 # So, we kill variables containing newlines.
7245 # Ultrix sh set writes to stderr and can't be redirected directly,
7246 # and sets the high bit in the cache file unless we assign to the vars.
7247 (
7248   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7249     eval ac_val=\$$ac_var
7250     case $ac_val in #(
7251     *${as_nl}*)
7252       case $ac_var in #(
7253       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7254 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7255       esac
7256       case $ac_var in #(
7257       _ | IFS | as_nl) ;; #(
7258       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7259       *) { eval $ac_var=; unset $ac_var;} ;;
7260       esac ;;
7261     esac
7262   done
7263
7264   (set) 2>&1 |
7265     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7266     *${as_nl}ac_space=\ *)
7267       # `set' does not quote correctly, so add quotes: double-quote
7268       # substitution turns \\\\ into \\, and sed turns \\ into \.
7269       sed -n \
7270         "s/'/'\\\\''/g;
7271           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7272       ;; #(
7273     *)
7274       # `set' quotes correctly as required by POSIX, so do not add quotes.
7275       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7276       ;;
7277     esac |
7278     sort
7279 ) |
7280   sed '
7281      /^ac_cv_env_/b end
7282      t clear
7283      :clear
7284      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7285      t end
7286      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7287      :end' >>confcache
7288 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7289   if test -w "$cache_file"; then
7290     test "x$cache_file" != "x/dev/null" &&
7291       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7292 $as_echo "$as_me: updating cache $cache_file" >&6;}
7293     cat confcache >$cache_file
7294   else
7295     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7296 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7297   fi
7298 fi
7299 rm -f confcache
7300
7301 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7302 # Let make expand exec_prefix.
7303 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7304
7305 DEFS=-DHAVE_CONFIG_H
7306
7307 ac_libobjs=
7308 ac_ltlibobjs=
7309 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7310   # 1. Remove the extension, and $U if already installed.
7311   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7312   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7313   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7314   #    will be set to the directory where LIBOBJS objects are built.
7315   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7316   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7317 done
7318 LIBOBJS=$ac_libobjs
7319
7320 LTLIBOBJS=$ac_ltlibobjs
7321
7322
7323
7324
7325 : ${CONFIG_STATUS=./config.status}
7326 ac_write_fail=0
7327 ac_clean_files_save=$ac_clean_files
7328 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7329 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7330 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7331 as_write_fail=0
7332 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7333 #! $SHELL
7334 # Generated by $as_me.
7335 # Run this file to recreate the current configuration.
7336 # Compiler output produced by configure, useful for debugging
7337 # configure, is in config.log if it exists.
7338
7339 debug=false
7340 ac_cs_recheck=false
7341 ac_cs_silent=false
7342
7343 SHELL=\${CONFIG_SHELL-$SHELL}
7344 export SHELL
7345 _ASEOF
7346 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7347 ## -------------------- ##
7348 ## M4sh Initialization. ##
7349 ## -------------------- ##
7350
7351 # Be more Bourne compatible
7352 DUALCASE=1; export DUALCASE # for MKS sh
7353 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7354   emulate sh
7355   NULLCMD=:
7356   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7357   # is contrary to our usage.  Disable this feature.
7358   alias -g '${1+"$@"}'='"$@"'
7359   setopt NO_GLOB_SUBST
7360 else
7361   case `(set -o) 2>/dev/null` in #(
7362   *posix*) :
7363     set -o posix ;; #(
7364   *) :
7365      ;;
7366 esac
7367 fi
7368
7369
7370 as_nl='
7371 '
7372 export as_nl
7373 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7374 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7375 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7376 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7377 # Prefer a ksh shell builtin over an external printf program on Solaris,
7378 # but without wasting forks for bash or zsh.
7379 if test -z "$BASH_VERSION$ZSH_VERSION" \
7380     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7381   as_echo='print -r --'
7382   as_echo_n='print -rn --'
7383 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7384   as_echo='printf %s\n'
7385   as_echo_n='printf %s'
7386 else
7387   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7388     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7389     as_echo_n='/usr/ucb/echo -n'
7390   else
7391     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7392     as_echo_n_body='eval
7393       arg=$1;
7394       case $arg in #(
7395       *"$as_nl"*)
7396         expr "X$arg" : "X\\(.*\\)$as_nl";
7397         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7398       esac;
7399       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7400     '
7401     export as_echo_n_body
7402     as_echo_n='sh -c $as_echo_n_body as_echo'
7403   fi
7404   export as_echo_body
7405   as_echo='sh -c $as_echo_body as_echo'
7406 fi
7407
7408 # The user is always right.
7409 if test "${PATH_SEPARATOR+set}" != set; then
7410   PATH_SEPARATOR=:
7411   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7412     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7413       PATH_SEPARATOR=';'
7414   }
7415 fi
7416
7417
7418 # IFS
7419 # We need space, tab and new line, in precisely that order.  Quoting is
7420 # there to prevent editors from complaining about space-tab.
7421 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7422 # splitting by setting IFS to empty value.)
7423 IFS=" ""        $as_nl"
7424
7425 # Find who we are.  Look in the path if we contain no directory separator.
7426 case $0 in #((
7427   *[\\/]* ) as_myself=$0 ;;
7428   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7429 for as_dir in $PATH
7430 do
7431   IFS=$as_save_IFS
7432   test -z "$as_dir" && as_dir=.
7433     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7434   done
7435 IFS=$as_save_IFS
7436
7437      ;;
7438 esac
7439 # We did not find ourselves, most probably we were run as `sh COMMAND'
7440 # in which case we are not to be found in the path.
7441 if test "x$as_myself" = x; then
7442   as_myself=$0
7443 fi
7444 if test ! -f "$as_myself"; then
7445   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7446   exit 1
7447 fi
7448
7449 # Unset variables that we do not need and which cause bugs (e.g. in
7450 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7451 # suppresses any "Segmentation fault" message there.  '((' could
7452 # trigger a bug in pdksh 5.2.14.
7453 for as_var in BASH_ENV ENV MAIL MAILPATH
7454 do eval test x\${$as_var+set} = xset \
7455   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7456 done
7457 PS1='$ '
7458 PS2='> '
7459 PS4='+ '
7460
7461 # NLS nuisances.
7462 LC_ALL=C
7463 export LC_ALL
7464 LANGUAGE=C
7465 export LANGUAGE
7466
7467 # CDPATH.
7468 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7469
7470
7471 # as_fn_error ERROR [LINENO LOG_FD]
7472 # ---------------------------------
7473 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7474 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7475 # script with status $?, using 1 if that was 0.
7476 as_fn_error ()
7477 {
7478   as_status=$?; test $as_status -eq 0 && as_status=1
7479   if test "$3"; then
7480     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7481     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7482   fi
7483   $as_echo "$as_me: error: $1" >&2
7484   as_fn_exit $as_status
7485 } # as_fn_error
7486
7487
7488 # as_fn_set_status STATUS
7489 # -----------------------
7490 # Set $? to STATUS, without forking.
7491 as_fn_set_status ()
7492 {
7493   return $1
7494 } # as_fn_set_status
7495
7496 # as_fn_exit STATUS
7497 # -----------------
7498 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7499 as_fn_exit ()
7500 {
7501   set +e
7502   as_fn_set_status $1
7503   exit $1
7504 } # as_fn_exit
7505
7506 # as_fn_unset VAR
7507 # ---------------
7508 # Portably unset VAR.
7509 as_fn_unset ()
7510 {
7511   { eval $1=; unset $1;}
7512 }
7513 as_unset=as_fn_unset
7514 # as_fn_append VAR VALUE
7515 # ----------------------
7516 # Append the text in VALUE to the end of the definition contained in VAR. Take
7517 # advantage of any shell optimizations that allow amortized linear growth over
7518 # repeated appends, instead of the typical quadratic growth present in naive
7519 # implementations.
7520 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7521   eval 'as_fn_append ()
7522   {
7523     eval $1+=\$2
7524   }'
7525 else
7526   as_fn_append ()
7527   {
7528     eval $1=\$$1\$2
7529   }
7530 fi # as_fn_append
7531
7532 # as_fn_arith ARG...
7533 # ------------------
7534 # Perform arithmetic evaluation on the ARGs, and store the result in the
7535 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7536 # must be portable across $(()) and expr.
7537 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7538   eval 'as_fn_arith ()
7539   {
7540     as_val=$(( $* ))
7541   }'
7542 else
7543   as_fn_arith ()
7544   {
7545     as_val=`expr "$@" || test $? -eq 1`
7546   }
7547 fi # as_fn_arith
7548
7549
7550 if expr a : '\(a\)' >/dev/null 2>&1 &&
7551    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7552   as_expr=expr
7553 else
7554   as_expr=false
7555 fi
7556
7557 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7558   as_basename=basename
7559 else
7560   as_basename=false
7561 fi
7562
7563 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7564   as_dirname=dirname
7565 else
7566   as_dirname=false
7567 fi
7568
7569 as_me=`$as_basename -- "$0" ||
7570 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7571          X"$0" : 'X\(//\)$' \| \
7572          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7573 $as_echo X/"$0" |
7574     sed '/^.*\/\([^/][^/]*\)\/*$/{
7575             s//\1/
7576             q
7577           }
7578           /^X\/\(\/\/\)$/{
7579             s//\1/
7580             q
7581           }
7582           /^X\/\(\/\).*/{
7583             s//\1/
7584             q
7585           }
7586           s/.*/./; q'`
7587
7588 # Avoid depending upon Character Ranges.
7589 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7590 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7591 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7592 as_cr_digits='0123456789'
7593 as_cr_alnum=$as_cr_Letters$as_cr_digits
7594
7595 ECHO_C= ECHO_N= ECHO_T=
7596 case `echo -n x` in #(((((
7597 -n*)
7598   case `echo 'xy\c'` in
7599   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7600   xy)  ECHO_C='\c';;
7601   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7602        ECHO_T=' ';;
7603   esac;;
7604 *)
7605   ECHO_N='-n';;
7606 esac
7607
7608 rm -f conf$$ conf$$.exe conf$$.file
7609 if test -d conf$$.dir; then
7610   rm -f conf$$.dir/conf$$.file
7611 else
7612   rm -f conf$$.dir
7613   mkdir conf$$.dir 2>/dev/null
7614 fi
7615 if (echo >conf$$.file) 2>/dev/null; then
7616   if ln -s conf$$.file conf$$ 2>/dev/null; then
7617     as_ln_s='ln -s'
7618     # ... but there are two gotchas:
7619     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7620     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7621     # In both cases, we have to default to `cp -p'.
7622     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7623       as_ln_s='cp -p'
7624   elif ln conf$$.file conf$$ 2>/dev/null; then
7625     as_ln_s=ln
7626   else
7627     as_ln_s='cp -p'
7628   fi
7629 else
7630   as_ln_s='cp -p'
7631 fi
7632 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7633 rmdir conf$$.dir 2>/dev/null
7634
7635
7636 # as_fn_mkdir_p
7637 # -------------
7638 # Create "$as_dir" as a directory, including parents if necessary.
7639 as_fn_mkdir_p ()
7640 {
7641
7642   case $as_dir in #(
7643   -*) as_dir=./$as_dir;;
7644   esac
7645   test -d "$as_dir" || eval $as_mkdir_p || {
7646     as_dirs=
7647     while :; do
7648       case $as_dir in #(
7649       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7650       *) as_qdir=$as_dir;;
7651       esac
7652       as_dirs="'$as_qdir' $as_dirs"
7653       as_dir=`$as_dirname -- "$as_dir" ||
7654 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7655          X"$as_dir" : 'X\(//\)[^/]' \| \
7656          X"$as_dir" : 'X\(//\)$' \| \
7657          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7658 $as_echo X"$as_dir" |
7659     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7660             s//\1/
7661             q
7662           }
7663           /^X\(\/\/\)[^/].*/{
7664             s//\1/
7665             q
7666           }
7667           /^X\(\/\/\)$/{
7668             s//\1/
7669             q
7670           }
7671           /^X\(\/\).*/{
7672             s//\1/
7673             q
7674           }
7675           s/.*/./; q'`
7676       test -d "$as_dir" && break
7677     done
7678     test -z "$as_dirs" || eval "mkdir $as_dirs"
7679   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7680
7681
7682 } # as_fn_mkdir_p
7683 if mkdir -p . 2>/dev/null; then
7684   as_mkdir_p='mkdir -p "$as_dir"'
7685 else
7686   test -d ./-p && rmdir ./-p
7687   as_mkdir_p=false
7688 fi
7689
7690 if test -x / >/dev/null 2>&1; then
7691   as_test_x='test -x'
7692 else
7693   if ls -dL / >/dev/null 2>&1; then
7694     as_ls_L_option=L
7695   else
7696     as_ls_L_option=
7697   fi
7698   as_test_x='
7699     eval sh -c '\''
7700       if test -d "$1"; then
7701         test -d "$1/.";
7702       else
7703         case $1 in #(
7704         -*)set "./$1";;
7705         esac;
7706         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7707         ???[sx]*):;;*)false;;esac;fi
7708     '\'' sh
7709   '
7710 fi
7711 as_executable_p=$as_test_x
7712
7713 # Sed expression to map a string onto a valid CPP name.
7714 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7715
7716 # Sed expression to map a string onto a valid variable name.
7717 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7718
7719
7720 exec 6>&1
7721 ## ----------------------------------- ##
7722 ## Main body of $CONFIG_STATUS script. ##
7723 ## ----------------------------------- ##
7724 _ASEOF
7725 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7726
7727 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7728 # Save the log message, to keep $0 and so on meaningful, and to
7729 # report actual input values of CONFIG_FILES etc. instead of their
7730 # values after options handling.
7731 ac_log="
7732 This file was extended by cpplib $as_me  , which was
7733 generated by GNU Autoconf 2.64.  Invocation command line was
7734
7735   CONFIG_FILES    = $CONFIG_FILES
7736   CONFIG_HEADERS  = $CONFIG_HEADERS
7737   CONFIG_LINKS    = $CONFIG_LINKS
7738   CONFIG_COMMANDS = $CONFIG_COMMANDS
7739   $ $0 $@
7740
7741 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7742 "
7743
7744 _ACEOF
7745
7746 case $ac_config_files in *"
7747 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7748 esac
7749
7750 case $ac_config_headers in *"
7751 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7752 esac
7753
7754
7755 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7756 # Files that config.status was made for.
7757 config_files="$ac_config_files"
7758 config_headers="$ac_config_headers"
7759 config_commands="$ac_config_commands"
7760
7761 _ACEOF
7762
7763 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7764 ac_cs_usage="\
7765 \`$as_me' instantiates files and other configuration actions
7766 from templates according to the current configuration.  Unless the files
7767 and actions are specified as TAGs, all are instantiated by default.
7768
7769 Usage: $0 [OPTION]... [TAG]...
7770
7771   -h, --help       print this help, then exit
7772   -V, --version    print version number and configuration settings, then exit
7773   -q, --quiet, --silent
7774                    do not print progress messages
7775   -d, --debug      don't remove temporary files
7776       --recheck    update $as_me by reconfiguring in the same conditions
7777       --file=FILE[:TEMPLATE]
7778                    instantiate the configuration file FILE
7779       --header=FILE[:TEMPLATE]
7780                    instantiate the configuration header FILE
7781
7782 Configuration files:
7783 $config_files
7784
7785 Configuration headers:
7786 $config_headers
7787
7788 Configuration commands:
7789 $config_commands
7790
7791 Report bugs to <gcc-bugs@gcc.gnu.org>."
7792
7793 _ACEOF
7794 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7795 ac_cs_version="\\
7796 cpplib config.status
7797 configured by $0, generated by GNU Autoconf 2.64,
7798   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7799
7800 Copyright (C) 2009 Free Software Foundation, Inc.
7801 This config.status script is free software; the Free Software Foundation
7802 gives unlimited permission to copy, distribute and modify it."
7803
7804 ac_pwd='$ac_pwd'
7805 srcdir='$srcdir'
7806 INSTALL='$INSTALL'
7807 test -n "\$AWK" || AWK=awk
7808 _ACEOF
7809
7810 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7811 # The default lists apply if the user does not specify any file.
7812 ac_need_defaults=:
7813 while test $# != 0
7814 do
7815   case $1 in
7816   --*=*)
7817     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7818     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7819     ac_shift=:
7820     ;;
7821   *)
7822     ac_option=$1
7823     ac_optarg=$2
7824     ac_shift=shift
7825     ;;
7826   esac
7827
7828   case $ac_option in
7829   # Handling of the options.
7830   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7831     ac_cs_recheck=: ;;
7832   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7833     $as_echo "$ac_cs_version"; exit ;;
7834   --debug | --debu | --deb | --de | --d | -d )
7835     debug=: ;;
7836   --file | --fil | --fi | --f )
7837     $ac_shift
7838     case $ac_optarg in
7839     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7840     esac
7841     as_fn_append CONFIG_FILES " '$ac_optarg'"
7842     ac_need_defaults=false;;
7843   --header | --heade | --head | --hea )
7844     $ac_shift
7845     case $ac_optarg in
7846     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7847     esac
7848     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7849     ac_need_defaults=false;;
7850   --he | --h)
7851     # Conflict between --help and --header
7852     as_fn_error "ambiguous option: \`$1'
7853 Try \`$0 --help' for more information.";;
7854   --help | --hel | -h )
7855     $as_echo "$ac_cs_usage"; exit ;;
7856   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7857   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7858     ac_cs_silent=: ;;
7859
7860   # This is an error.
7861   -*) as_fn_error "unrecognized option: \`$1'
7862 Try \`$0 --help' for more information." ;;
7863
7864   *) as_fn_append ac_config_targets " $1"
7865      ac_need_defaults=false ;;
7866
7867   esac
7868   shift
7869 done
7870
7871 ac_configure_extra_args=
7872
7873 if $ac_cs_silent; then
7874   exec 6>/dev/null
7875   ac_configure_extra_args="$ac_configure_extra_args --silent"
7876 fi
7877
7878 _ACEOF
7879 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7880 if \$ac_cs_recheck; then
7881   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7882   shift
7883   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7884   CONFIG_SHELL='$SHELL'
7885   export CONFIG_SHELL
7886   exec "\$@"
7887 fi
7888
7889 _ACEOF
7890 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7891 exec 5>>config.log
7892 {
7893   echo
7894   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7895 ## Running $as_me. ##
7896 _ASBOX
7897   $as_echo "$ac_log"
7898 } >&5
7899
7900 _ACEOF
7901 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7902 #
7903 # INIT-COMMANDS
7904 #
7905 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
7906
7907 _ACEOF
7908
7909 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7910
7911 # Handling of arguments.
7912 for ac_config_target in $ac_config_targets
7913 do
7914   case $ac_config_target in
7915     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
7916     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7917     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7918
7919   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7920   esac
7921 done
7922
7923
7924 # If the user did not use the arguments to specify the items to instantiate,
7925 # then the envvar interface is used.  Set only those that are not.
7926 # We use the long form for the default assignment because of an extremely
7927 # bizarre bug on SunOS 4.1.3.
7928 if $ac_need_defaults; then
7929   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7930   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7931   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7932 fi
7933
7934 # Have a temporary directory for convenience.  Make it in the build tree
7935 # simply because there is no reason against having it here, and in addition,
7936 # creating and moving files from /tmp can sometimes cause problems.
7937 # Hook for its removal unless debugging.
7938 # Note that there is a small window in which the directory will not be cleaned:
7939 # after its creation but before its name has been assigned to `$tmp'.
7940 $debug ||
7941 {
7942   tmp=
7943   trap 'exit_status=$?
7944   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7945 ' 0
7946   trap 'as_fn_exit 1' 1 2 13 15
7947 }
7948 # Create a (secure) tmp directory for tmp files.
7949
7950 {
7951   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
7952   test -n "$tmp" && test -d "$tmp"
7953 }  ||
7954 {
7955   tmp=./conf$$-$RANDOM
7956   (umask 077 && mkdir "$tmp")
7957 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
7958
7959 # Set up the scripts for CONFIG_FILES section.
7960 # No need to generate them if there are no CONFIG_FILES.
7961 # This happens for instance with `./config.status config.h'.
7962 if test -n "$CONFIG_FILES"; then
7963
7964
7965 ac_cr=`echo X | tr X '\015'`
7966 # On cygwin, bash can eat \r inside `` if the user requested igncr.
7967 # But we know of no other shell where ac_cr would be empty at this
7968 # point, so we can use a bashism as a fallback.
7969 if test "x$ac_cr" = x; then
7970   eval ac_cr=\$\'\\r\'
7971 fi
7972 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
7973 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
7974   ac_cs_awk_cr='\r'
7975 else
7976   ac_cs_awk_cr=$ac_cr
7977 fi
7978
7979 echo 'BEGIN {' >"$tmp/subs1.awk" &&
7980 _ACEOF
7981
7982
7983 {
7984   echo "cat >conf$$subs.awk <<_ACEOF" &&
7985   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
7986   echo "_ACEOF"
7987 } >conf$$subs.sh ||
7988   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7989 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
7990 ac_delim='%!_!# '
7991 for ac_last_try in false false false false false :; do
7992   . ./conf$$subs.sh ||
7993     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
7994
7995   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
7996   if test $ac_delim_n = $ac_delim_num; then
7997     break
7998   elif $ac_last_try; then
7999     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8000   else
8001     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8002   fi
8003 done
8004 rm -f conf$$subs.sh
8005
8006 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8007 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8008 _ACEOF
8009 sed -n '
8010 h
8011 s/^/S["/; s/!.*/"]=/
8012 p
8013 g
8014 s/^[^!]*!//
8015 :repl
8016 t repl
8017 s/'"$ac_delim"'$//
8018 t delim
8019 :nl
8020 h
8021 s/\(.\{148\}\).*/\1/
8022 t more1
8023 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8024 p
8025 n
8026 b repl
8027 :more1
8028 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8029 p
8030 g
8031 s/.\{148\}//
8032 t nl
8033 :delim
8034 h
8035 s/\(.\{148\}\).*/\1/
8036 t more2
8037 s/["\\]/\\&/g; s/^/"/; s/$/"/
8038 p
8039 b
8040 :more2
8041 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8042 p
8043 g
8044 s/.\{148\}//
8045 t delim
8046 ' <conf$$subs.awk | sed '
8047 /^[^""]/{
8048   N
8049   s/\n//
8050 }
8051 ' >>$CONFIG_STATUS || ac_write_fail=1
8052 rm -f conf$$subs.awk
8053 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8054 _ACAWK
8055 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8056   for (key in S) S_is_set[key] = 1
8057   FS = "\a"
8058
8059 }
8060 {
8061   line = $ 0
8062   nfields = split(line, field, "@")
8063   substed = 0
8064   len = length(field[1])
8065   for (i = 2; i < nfields; i++) {
8066     key = field[i]
8067     keylen = length(key)
8068     if (S_is_set[key]) {
8069       value = S[key]
8070       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8071       len += length(value) + length(field[++i])
8072       substed = 1
8073     } else
8074       len += 1 + keylen
8075   }
8076
8077   print line
8078 }
8079
8080 _ACAWK
8081 _ACEOF
8082 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8083 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8084   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8085 else
8086   cat
8087 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8088   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8089 _ACEOF
8090
8091 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8092 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8093 # trailing colons and then remove the whole line if VPATH becomes empty
8094 # (actually we leave an empty line to preserve line numbers).
8095 if test "x$srcdir" = x.; then
8096   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8097 s/:*\$(srcdir):*/:/
8098 s/:*\${srcdir}:*/:/
8099 s/:*@srcdir@:*/:/
8100 s/^\([^=]*=[     ]*\):*/\1/
8101 s/:*$//
8102 s/^[^=]*=[       ]*$//
8103 }'
8104 fi
8105
8106 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8107 fi # test -n "$CONFIG_FILES"
8108
8109 # Set up the scripts for CONFIG_HEADERS section.
8110 # No need to generate them if there are no CONFIG_HEADERS.
8111 # This happens for instance with `./config.status Makefile'.
8112 if test -n "$CONFIG_HEADERS"; then
8113 cat >"$tmp/defines.awk" <<\_ACAWK ||
8114 BEGIN {
8115 _ACEOF
8116
8117 # Transform confdefs.h into an awk script `defines.awk', embedded as
8118 # here-document in config.status, that substitutes the proper values into
8119 # config.h.in to produce config.h.
8120
8121 # Create a delimiter string that does not exist in confdefs.h, to ease
8122 # handling of long lines.
8123 ac_delim='%!_!# '
8124 for ac_last_try in false false :; do
8125   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8126   if test -z "$ac_t"; then
8127     break
8128   elif $ac_last_try; then
8129     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8130   else
8131     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8132   fi
8133 done
8134
8135 # For the awk script, D is an array of macro values keyed by name,
8136 # likewise P contains macro parameters if any.  Preserve backslash
8137 # newline sequences.
8138
8139 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8140 sed -n '
8141 s/.\{148\}/&'"$ac_delim"'/g
8142 t rset
8143 :rset
8144 s/^[     ]*#[    ]*define[       ][      ]*/ /
8145 t def
8146 d
8147 :def
8148 s/\\$//
8149 t bsnl
8150 s/["\\]/\\&/g
8151 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8152 D["\1"]=" \3"/p
8153 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8154 d
8155 :bsnl
8156 s/["\\]/\\&/g
8157 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8158 D["\1"]=" \3\\\\\\n"\\/p
8159 t cont
8160 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8161 t cont
8162 d
8163 :cont
8164 n
8165 s/.\{148\}/&'"$ac_delim"'/g
8166 t clear
8167 :clear
8168 s/\\$//
8169 t bsnlc
8170 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8171 d
8172 :bsnlc
8173 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8174 b cont
8175 ' <confdefs.h | sed '
8176 s/'"$ac_delim"'/"\\\
8177 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8178
8179 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8180   for (key in D) D_is_set[key] = 1
8181   FS = "\a"
8182 }
8183 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8184   line = \$ 0
8185   split(line, arg, " ")
8186   if (arg[1] == "#") {
8187     defundef = arg[2]
8188     mac1 = arg[3]
8189   } else {
8190     defundef = substr(arg[1], 2)
8191     mac1 = arg[2]
8192   }
8193   split(mac1, mac2, "(") #)
8194   macro = mac2[1]
8195   prefix = substr(line, 1, index(line, defundef) - 1)
8196   if (D_is_set[macro]) {
8197     # Preserve the white space surrounding the "#".
8198     print prefix "define", macro P[macro] D[macro]
8199     next
8200   } else {
8201     # Replace #undef with comments.  This is necessary, for example,
8202     # in the case of _POSIX_SOURCE, which is predefined and required
8203     # on some systems where configure will not decide to define it.
8204     if (defundef == "undef") {
8205       print "/*", prefix defundef, macro, "*/"
8206       next
8207     }
8208   }
8209 }
8210 { print }
8211 _ACAWK
8212 _ACEOF
8213 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8214   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8215 fi # test -n "$CONFIG_HEADERS"
8216
8217
8218 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8219 shift
8220 for ac_tag
8221 do
8222   case $ac_tag in
8223   :[FHLC]) ac_mode=$ac_tag; continue;;
8224   esac
8225   case $ac_mode$ac_tag in
8226   :[FHL]*:*);;
8227   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8228   :[FH]-) ac_tag=-:-;;
8229   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8230   esac
8231   ac_save_IFS=$IFS
8232   IFS=:
8233   set x $ac_tag
8234   IFS=$ac_save_IFS
8235   shift
8236   ac_file=$1
8237   shift
8238
8239   case $ac_mode in
8240   :L) ac_source=$1;;
8241   :[FH])
8242     ac_file_inputs=
8243     for ac_f
8244     do
8245       case $ac_f in
8246       -) ac_f="$tmp/stdin";;
8247       *) # Look for the file first in the build tree, then in the source tree
8248          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8249          # because $ac_f cannot contain `:'.
8250          test -f "$ac_f" ||
8251            case $ac_f in
8252            [\\/$]*) false;;
8253            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8254            esac ||
8255            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8256       esac
8257       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8258       as_fn_append ac_file_inputs " '$ac_f'"
8259     done
8260
8261     # Let's still pretend it is `configure' which instantiates (i.e., don't
8262     # use $as_me), people would be surprised to read:
8263     #    /* config.h.  Generated by config.status.  */
8264     configure_input='Generated from '`
8265           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8266         `' by configure.'
8267     if test x"$ac_file" != x-; then
8268       configure_input="$ac_file.  $configure_input"
8269       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8270 $as_echo "$as_me: creating $ac_file" >&6;}
8271     fi
8272     # Neutralize special characters interpreted by sed in replacement strings.
8273     case $configure_input in #(
8274     *\&* | *\|* | *\\* )
8275        ac_sed_conf_input=`$as_echo "$configure_input" |
8276        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8277     *) ac_sed_conf_input=$configure_input;;
8278     esac
8279
8280     case $ac_tag in
8281     *:-:* | *:-) cat >"$tmp/stdin" \
8282       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8283     esac
8284     ;;
8285   esac
8286
8287   ac_dir=`$as_dirname -- "$ac_file" ||
8288 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8289          X"$ac_file" : 'X\(//\)[^/]' \| \
8290          X"$ac_file" : 'X\(//\)$' \| \
8291          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8292 $as_echo X"$ac_file" |
8293     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8294             s//\1/
8295             q
8296           }
8297           /^X\(\/\/\)[^/].*/{
8298             s//\1/
8299             q
8300           }
8301           /^X\(\/\/\)$/{
8302             s//\1/
8303             q
8304           }
8305           /^X\(\/\).*/{
8306             s//\1/
8307             q
8308           }
8309           s/.*/./; q'`
8310   as_dir="$ac_dir"; as_fn_mkdir_p
8311   ac_builddir=.
8312
8313 case "$ac_dir" in
8314 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8315 *)
8316   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8317   # A ".." for each directory in $ac_dir_suffix.
8318   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8319   case $ac_top_builddir_sub in
8320   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8321   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8322   esac ;;
8323 esac
8324 ac_abs_top_builddir=$ac_pwd
8325 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8326 # for backward compatibility:
8327 ac_top_builddir=$ac_top_build_prefix
8328
8329 case $srcdir in
8330   .)  # We are building in place.
8331     ac_srcdir=.
8332     ac_top_srcdir=$ac_top_builddir_sub
8333     ac_abs_top_srcdir=$ac_pwd ;;
8334   [\\/]* | ?:[\\/]* )  # Absolute name.
8335     ac_srcdir=$srcdir$ac_dir_suffix;
8336     ac_top_srcdir=$srcdir
8337     ac_abs_top_srcdir=$srcdir ;;
8338   *) # Relative name.
8339     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8340     ac_top_srcdir=$ac_top_build_prefix$srcdir
8341     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8342 esac
8343 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8344
8345
8346   case $ac_mode in
8347   :F)
8348   #
8349   # CONFIG_FILE
8350   #
8351
8352   case $INSTALL in
8353   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8354   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8355   esac
8356 _ACEOF
8357
8358 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8359 # If the template does not know about datarootdir, expand it.
8360 # FIXME: This hack should be removed a few years after 2.60.
8361 ac_datarootdir_hack=; ac_datarootdir_seen=
8362 ac_sed_dataroot='
8363 /datarootdir/ {
8364   p
8365   q
8366 }
8367 /@datadir@/p
8368 /@docdir@/p
8369 /@infodir@/p
8370 /@localedir@/p
8371 /@mandir@/p'
8372 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8373 *datarootdir*) ac_datarootdir_seen=yes;;
8374 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8375   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8376 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8377 _ACEOF
8378 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8379   ac_datarootdir_hack='
8380   s&@datadir@&$datadir&g
8381   s&@docdir@&$docdir&g
8382   s&@infodir@&$infodir&g
8383   s&@localedir@&$localedir&g
8384   s&@mandir@&$mandir&g
8385   s&\\\${datarootdir}&$datarootdir&g' ;;
8386 esac
8387 _ACEOF
8388
8389 # Neutralize VPATH when `$srcdir' = `.'.
8390 # Shell code in configure.ac might set extrasub.
8391 # FIXME: do we really want to maintain this feature?
8392 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8393 ac_sed_extra="$ac_vpsub
8394 $extrasub
8395 _ACEOF
8396 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8397 :t
8398 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8399 s|@configure_input@|$ac_sed_conf_input|;t t
8400 s&@top_builddir@&$ac_top_builddir_sub&;t t
8401 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8402 s&@srcdir@&$ac_srcdir&;t t
8403 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8404 s&@top_srcdir@&$ac_top_srcdir&;t t
8405 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8406 s&@builddir@&$ac_builddir&;t t
8407 s&@abs_builddir@&$ac_abs_builddir&;t t
8408 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8409 s&@INSTALL@&$ac_INSTALL&;t t
8410 $ac_datarootdir_hack
8411 "
8412 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8413   || as_fn_error "could not create $ac_file" "$LINENO" 5
8414
8415 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8416   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8417   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8418   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8419 which seems to be undefined.  Please make sure it is defined." >&5
8420 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8421 which seems to be undefined.  Please make sure it is defined." >&2;}
8422
8423   rm -f "$tmp/stdin"
8424   case $ac_file in
8425   -) cat "$tmp/out" && rm -f "$tmp/out";;
8426   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8427   esac \
8428   || as_fn_error "could not create $ac_file" "$LINENO" 5
8429  ;;
8430   :H)
8431   #
8432   # CONFIG_HEADER
8433   #
8434   if test x"$ac_file" != x-; then
8435     {
8436       $as_echo "/* $configure_input  */" \
8437       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8438     } >"$tmp/config.h" \
8439       || as_fn_error "could not create $ac_file" "$LINENO" 5
8440     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8441       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8442 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8443     else
8444       rm -f "$ac_file"
8445       mv "$tmp/config.h" "$ac_file" \
8446         || as_fn_error "could not create $ac_file" "$LINENO" 5
8447     fi
8448   else
8449     $as_echo "/* $configure_input  */" \
8450       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8451       || as_fn_error "could not create -" "$LINENO" 5
8452   fi
8453  ;;
8454
8455   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8456 $as_echo "$as_me: executing $ac_file commands" >&6;}
8457  ;;
8458   esac
8459
8460
8461   case $ac_file$ac_mode in
8462     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8463     "config.h":H) echo timestamp > stamp-h1 ;;
8464
8465   esac
8466 done # for ac_tag
8467
8468
8469 as_fn_exit 0
8470 _ACEOF
8471 ac_clean_files=$ac_clean_files_save
8472
8473 test $ac_write_fail = 0 ||
8474   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8475
8476
8477 # configure is writing to config.log, and then calls config.status.
8478 # config.status does its own redirection, appending to config.log.
8479 # Unfortunately, on DOS this fails, as config.log is still kept open
8480 # by configure, so config.status won't be able to write to it; its
8481 # output is simply discarded.  So we exec the FD to /dev/null,
8482 # effectively closing config.log, so it can be properly (re)opened and
8483 # appended to by config.status.  When coming back to configure, we
8484 # need to make the FD available again.
8485 if test "$no_create" != yes; then
8486   ac_cs_success=:
8487   ac_config_status_args=
8488   test "$silent" = yes &&
8489     ac_config_status_args="$ac_config_status_args --quiet"
8490   exec 5>/dev/null
8491   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8492   exec 5>>config.log
8493   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8494   # would make configure fail if this is the last instruction.
8495   $ac_cs_success || as_fn_exit $?
8496 fi
8497 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8498   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8499 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8500 fi
8501