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$ac_cv_type_ptrdiff_t" = x""yes; then :
5560
5561 else
5562
5563 cat >>confdefs.h <<_ACEOF
5564 #define ptrdiff_t int
5565 _ACEOF
5566
5567 fi
5568
5569 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5570 if test "x$ac_cv_type_long_long" = x""yes; then :
5571
5572 cat >>confdefs.h <<_ACEOF
5573 #define HAVE_LONG_LONG 1
5574 _ACEOF
5575
5576 # The cast to long int works around a bug in the HP C Compiler
5577 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5578 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5579 # This bug is HP SR number 8606223364.
5580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5581 $as_echo_n "checking size of long long... " >&6; }
5582 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5583   $as_echo_n "(cached) " >&6
5584 else
5585   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5586
5587 else
5588   if test "$ac_cv_type_long_long" = yes; then
5589      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5590 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5591 { as_fn_set_status 77
5592 as_fn_error "cannot compute sizeof (long long)
5593 See \`config.log' for more details." "$LINENO" 5; }; }
5594    else
5595      ac_cv_sizeof_long_long=0
5596    fi
5597 fi
5598
5599 fi
5600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5601 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5602
5603
5604
5605 cat >>confdefs.h <<_ACEOF
5606 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5607 _ACEOF
5608
5609
5610 fi
5611
5612 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5613 if test "x$ac_cv_type___int64" = x""yes; then :
5614
5615 cat >>confdefs.h <<_ACEOF
5616 #define HAVE___INT64 1
5617 _ACEOF
5618
5619 # The cast to long int works around a bug in the HP C Compiler
5620 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5621 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5622 # This bug is HP SR number 8606223364.
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5624 $as_echo_n "checking size of __int64... " >&6; }
5625 if test "${ac_cv_sizeof___int64+set}" = set; then :
5626   $as_echo_n "(cached) " >&6
5627 else
5628   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5629
5630 else
5631   if test "$ac_cv_type___int64" = yes; then
5632      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5633 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5634 { as_fn_set_status 77
5635 as_fn_error "cannot compute sizeof (__int64)
5636 See \`config.log' for more details." "$LINENO" 5; }; }
5637    else
5638      ac_cv_sizeof___int64=0
5639    fi
5640 fi
5641
5642 fi
5643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5644 $as_echo "$ac_cv_sizeof___int64" >&6; }
5645
5646
5647
5648 cat >>confdefs.h <<_ACEOF
5649 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5650 _ACEOF
5651
5652
5653 fi
5654
5655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5656 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5657 if test "${ac_cv_struct_tm+set}" = set; then :
5658   $as_echo_n "(cached) " >&6
5659 else
5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5661 /* end confdefs.h.  */
5662 #include <sys/types.h>
5663 #include <time.h>
5664
5665 int
5666 main ()
5667 {
5668 struct tm tm;
5669                                      int *p = &tm.tm_sec;
5670                                      return !p;
5671   ;
5672   return 0;
5673 }
5674 _ACEOF
5675 if ac_fn_c_try_compile "$LINENO"; then :
5676   ac_cv_struct_tm=time.h
5677 else
5678   ac_cv_struct_tm=sys/time.h
5679 fi
5680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5681 fi
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5683 $as_echo "$ac_cv_struct_tm" >&6; }
5684 if test $ac_cv_struct_tm = sys/time.h; then
5685
5686 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5687
5688 fi
5689
5690 # The cast to long int works around a bug in the HP C Compiler
5691 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5692 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5693 # This bug is HP SR number 8606223364.
5694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5695 $as_echo_n "checking size of int... " >&6; }
5696 if test "${ac_cv_sizeof_int+set}" = set; then :
5697   $as_echo_n "(cached) " >&6
5698 else
5699   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5700
5701 else
5702   if test "$ac_cv_type_int" = yes; then
5703      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5704 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5705 { as_fn_set_status 77
5706 as_fn_error "cannot compute sizeof (int)
5707 See \`config.log' for more details." "$LINENO" 5; }; }
5708    else
5709      ac_cv_sizeof_int=0
5710    fi
5711 fi
5712
5713 fi
5714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5715 $as_echo "$ac_cv_sizeof_int" >&6; }
5716
5717
5718
5719 cat >>confdefs.h <<_ACEOF
5720 #define SIZEOF_INT $ac_cv_sizeof_int
5721 _ACEOF
5722
5723
5724 # The cast to long int works around a bug in the HP C Compiler
5725 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5726 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5727 # This bug is HP SR number 8606223364.
5728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5729 $as_echo_n "checking size of long... " >&6; }
5730 if test "${ac_cv_sizeof_long+set}" = set; then :
5731   $as_echo_n "(cached) " >&6
5732 else
5733   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5734
5735 else
5736   if test "$ac_cv_type_long" = yes; then
5737      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5738 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5739 { as_fn_set_status 77
5740 as_fn_error "cannot compute sizeof (long)
5741 See \`config.log' for more details." "$LINENO" 5; }; }
5742    else
5743      ac_cv_sizeof_long=0
5744    fi
5745 fi
5746
5747 fi
5748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5749 $as_echo "$ac_cv_sizeof_long" >&6; }
5750
5751
5752
5753 cat >>confdefs.h <<_ACEOF
5754 #define SIZEOF_LONG $ac_cv_sizeof_long
5755 _ACEOF
5756
5757
5758
5759 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5760 do :
5761   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5762 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5763 eval as_val=\$$as_ac_var
5764    if test "x$as_val" = x""yes; then :
5765   cat >>confdefs.h <<_ACEOF
5766 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5767 _ACEOF
5768
5769 fi
5770 done
5771
5772 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5773 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5774   ac_have_decl=1
5775 else
5776   ac_have_decl=0
5777 fi
5778
5779 cat >>confdefs.h <<_ACEOF
5780 #define HAVE_DECL_ABORT $ac_have_decl
5781 _ACEOF
5782 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5783 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5784   ac_have_decl=1
5785 else
5786   ac_have_decl=0
5787 fi
5788
5789 cat >>confdefs.h <<_ACEOF
5790 #define HAVE_DECL_ASPRINTF $ac_have_decl
5791 _ACEOF
5792 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5793 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5794   ac_have_decl=1
5795 else
5796   ac_have_decl=0
5797 fi
5798
5799 cat >>confdefs.h <<_ACEOF
5800 #define HAVE_DECL_BASENAME $ac_have_decl
5801 _ACEOF
5802 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5803 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5804   ac_have_decl=1
5805 else
5806   ac_have_decl=0
5807 fi
5808
5809 cat >>confdefs.h <<_ACEOF
5810 #define HAVE_DECL_ERRNO $ac_have_decl
5811 _ACEOF
5812 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5813 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5814   ac_have_decl=1
5815 else
5816   ac_have_decl=0
5817 fi
5818
5819 cat >>confdefs.h <<_ACEOF
5820 #define HAVE_DECL_GETOPT $ac_have_decl
5821 _ACEOF
5822 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5823 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5824   ac_have_decl=1
5825 else
5826   ac_have_decl=0
5827 fi
5828
5829 cat >>confdefs.h <<_ACEOF
5830 #define HAVE_DECL_VASPRINTF $ac_have_decl
5831 _ACEOF
5832
5833 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5834 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5835   ac_have_decl=1
5836 else
5837   ac_have_decl=0
5838 fi
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5842 _ACEOF
5843 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5844 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5845   ac_have_decl=1
5846 else
5847   ac_have_decl=0
5848 fi
5849
5850 cat >>confdefs.h <<_ACEOF
5851 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5852 _ACEOF
5853 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5854 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5855   ac_have_decl=1
5856 else
5857   ac_have_decl=0
5858 fi
5859
5860 cat >>confdefs.h <<_ACEOF
5861 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5862 _ACEOF
5863 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5864 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5865   ac_have_decl=1
5866 else
5867   ac_have_decl=0
5868 fi
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5872 _ACEOF
5873 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5874 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5875   ac_have_decl=1
5876 else
5877   ac_have_decl=0
5878 fi
5879
5880 cat >>confdefs.h <<_ACEOF
5881 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5882 _ACEOF
5883 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5884 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5885   ac_have_decl=1
5886 else
5887   ac_have_decl=0
5888 fi
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5892 _ACEOF
5893 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5894 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5895   ac_have_decl=1
5896 else
5897   ac_have_decl=0
5898 fi
5899
5900 cat >>confdefs.h <<_ACEOF
5901 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5902 _ACEOF
5903 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5904 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5905   ac_have_decl=1
5906 else
5907   ac_have_decl=0
5908 fi
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5912 _ACEOF
5913 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5914 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5915   ac_have_decl=1
5916 else
5917   ac_have_decl=0
5918 fi
5919
5920 cat >>confdefs.h <<_ACEOF
5921 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5922 _ACEOF
5923 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5924 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5925   ac_have_decl=1
5926 else
5927   ac_have_decl=0
5928 fi
5929
5930 cat >>confdefs.h <<_ACEOF
5931 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5932 _ACEOF
5933 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5934 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5935   ac_have_decl=1
5936 else
5937   ac_have_decl=0
5938 fi
5939
5940 cat >>confdefs.h <<_ACEOF
5941 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5942 _ACEOF
5943 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5944 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5945   ac_have_decl=1
5946 else
5947   ac_have_decl=0
5948 fi
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5952 _ACEOF
5953 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5954 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5955   ac_have_decl=1
5956 else
5957   ac_have_decl=0
5958 fi
5959
5960 cat >>confdefs.h <<_ACEOF
5961 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5962 _ACEOF
5963 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5964 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5965   ac_have_decl=1
5966 else
5967   ac_have_decl=0
5968 fi
5969
5970 cat >>confdefs.h <<_ACEOF
5971 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5972 _ACEOF
5973 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5974 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5975   ac_have_decl=1
5976 else
5977   ac_have_decl=0
5978 fi
5979
5980 cat >>confdefs.h <<_ACEOF
5981 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5982 _ACEOF
5983 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5984 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5985   ac_have_decl=1
5986 else
5987   ac_have_decl=0
5988 fi
5989
5990 cat >>confdefs.h <<_ACEOF
5991 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5992 _ACEOF
5993
5994
5995 # Checks for library functions.
5996 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5997 # for constant arguments.  Useless!
5998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5999 $as_echo_n "checking for working alloca.h... " >&6; }
6000 if test "${ac_cv_working_alloca_h+set}" = set; then :
6001   $as_echo_n "(cached) " >&6
6002 else
6003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6004 /* end confdefs.h.  */
6005 #include <alloca.h>
6006 int
6007 main ()
6008 {
6009 char *p = (char *) alloca (2 * sizeof (int));
6010                           if (p) return 0;
6011   ;
6012   return 0;
6013 }
6014 _ACEOF
6015 if ac_fn_c_try_link "$LINENO"; then :
6016   ac_cv_working_alloca_h=yes
6017 else
6018   ac_cv_working_alloca_h=no
6019 fi
6020 rm -f core conftest.err conftest.$ac_objext \
6021     conftest$ac_exeext conftest.$ac_ext
6022 fi
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6024 $as_echo "$ac_cv_working_alloca_h" >&6; }
6025 if test $ac_cv_working_alloca_h = yes; then
6026
6027 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6028
6029 fi
6030
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6032 $as_echo_n "checking for alloca... " >&6; }
6033 if test "${ac_cv_func_alloca_works+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6037 /* end confdefs.h.  */
6038 #ifdef __GNUC__
6039 # define alloca __builtin_alloca
6040 #else
6041 # ifdef _MSC_VER
6042 #  include <malloc.h>
6043 #  define alloca _alloca
6044 # else
6045 #  ifdef HAVE_ALLOCA_H
6046 #   include <alloca.h>
6047 #  else
6048 #   ifdef _AIX
6049  #pragma alloca
6050 #   else
6051 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6052 char *alloca ();
6053 #    endif
6054 #   endif
6055 #  endif
6056 # endif
6057 #endif
6058
6059 int
6060 main ()
6061 {
6062 char *p = (char *) alloca (1);
6063                                     if (p) return 0;
6064   ;
6065   return 0;
6066 }
6067 _ACEOF
6068 if ac_fn_c_try_link "$LINENO"; then :
6069   ac_cv_func_alloca_works=yes
6070 else
6071   ac_cv_func_alloca_works=no
6072 fi
6073 rm -f core conftest.err conftest.$ac_objext \
6074     conftest$ac_exeext conftest.$ac_ext
6075 fi
6076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6077 $as_echo "$ac_cv_func_alloca_works" >&6; }
6078
6079 if test $ac_cv_func_alloca_works = yes; then
6080
6081 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6082
6083 else
6084   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6085 # that cause trouble.  Some versions do not even contain alloca or
6086 # contain a buggy version.  If you still want to use their alloca,
6087 # use ar to extract alloca.o from them instead of compiling alloca.c.
6088
6089 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6090
6091 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6092
6093
6094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6095 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6096 if test "${ac_cv_os_cray+set}" = set; then :
6097   $as_echo_n "(cached) " >&6
6098 else
6099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6100 /* end confdefs.h.  */
6101 #if defined CRAY && ! defined CRAY2
6102 webecray
6103 #else
6104 wenotbecray
6105 #endif
6106
6107 _ACEOF
6108 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6109   $EGREP "webecray" >/dev/null 2>&1; then :
6110   ac_cv_os_cray=yes
6111 else
6112   ac_cv_os_cray=no
6113 fi
6114 rm -f conftest*
6115
6116 fi
6117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6118 $as_echo "$ac_cv_os_cray" >&6; }
6119 if test $ac_cv_os_cray = yes; then
6120   for ac_func in _getb67 GETB67 getb67; do
6121     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6122 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6123 eval as_val=\$$as_ac_var
6124    if test "x$as_val" = x""yes; then :
6125
6126 cat >>confdefs.h <<_ACEOF
6127 #define CRAY_STACKSEG_END $ac_func
6128 _ACEOF
6129
6130     break
6131 fi
6132
6133   done
6134 fi
6135
6136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6137 $as_echo_n "checking stack direction for C alloca... " >&6; }
6138 if test "${ac_cv_c_stack_direction+set}" = set; then :
6139   $as_echo_n "(cached) " >&6
6140 else
6141   if test "$cross_compiling" = yes; then :
6142   ac_cv_c_stack_direction=0
6143 else
6144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6145 /* end confdefs.h.  */
6146 $ac_includes_default
6147 int
6148 find_stack_direction ()
6149 {
6150   static char *addr = 0;
6151   auto char dummy;
6152   if (addr == 0)
6153     {
6154       addr = &dummy;
6155       return find_stack_direction ();
6156     }
6157   else
6158     return (&dummy > addr) ? 1 : -1;
6159 }
6160
6161 int
6162 main ()
6163 {
6164   return find_stack_direction () < 0;
6165 }
6166 _ACEOF
6167 if ac_fn_c_try_run "$LINENO"; then :
6168   ac_cv_c_stack_direction=1
6169 else
6170   ac_cv_c_stack_direction=-1
6171 fi
6172 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6173   conftest.$ac_objext conftest.beam conftest.$ac_ext
6174 fi
6175
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6178 $as_echo "$ac_cv_c_stack_direction" >&6; }
6179 cat >>confdefs.h <<_ACEOF
6180 #define STACK_DIRECTION $ac_cv_c_stack_direction
6181 _ACEOF
6182
6183
6184 fi
6185
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6187 $as_echo_n "checking for ANSI C header files... " >&6; }
6188 if test "${ac_cv_header_stdc+set}" = set; then :
6189   $as_echo_n "(cached) " >&6
6190 else
6191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6192 /* end confdefs.h.  */
6193 #include <stdlib.h>
6194 #include <stdarg.h>
6195 #include <string.h>
6196 #include <float.h>
6197
6198 int
6199 main ()
6200 {
6201
6202   ;
6203   return 0;
6204 }
6205 _ACEOF
6206 if ac_fn_c_try_compile "$LINENO"; then :
6207   ac_cv_header_stdc=yes
6208 else
6209   ac_cv_header_stdc=no
6210 fi
6211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6212
6213 if test $ac_cv_header_stdc = yes; then
6214   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6216 /* end confdefs.h.  */
6217 #include <string.h>
6218
6219 _ACEOF
6220 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6221   $EGREP "memchr" >/dev/null 2>&1; then :
6222
6223 else
6224   ac_cv_header_stdc=no
6225 fi
6226 rm -f conftest*
6227
6228 fi
6229
6230 if test $ac_cv_header_stdc = yes; then
6231   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6233 /* end confdefs.h.  */
6234 #include <stdlib.h>
6235
6236 _ACEOF
6237 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6238   $EGREP "free" >/dev/null 2>&1; then :
6239
6240 else
6241   ac_cv_header_stdc=no
6242 fi
6243 rm -f conftest*
6244
6245 fi
6246
6247 if test $ac_cv_header_stdc = yes; then
6248   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6249   if test "$cross_compiling" = yes; then :
6250   :
6251 else
6252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6253 /* end confdefs.h.  */
6254 #include <ctype.h>
6255 #include <stdlib.h>
6256 #if ((' ' & 0x0FF) == 0x020)
6257 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6258 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6259 #else
6260 # define ISLOWER(c) \
6261                    (('a' <= (c) && (c) <= 'i') \
6262                      || ('j' <= (c) && (c) <= 'r') \
6263                      || ('s' <= (c) && (c) <= 'z'))
6264 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6265 #endif
6266
6267 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6268 int
6269 main ()
6270 {
6271   int i;
6272   for (i = 0; i < 256; i++)
6273     if (XOR (islower (i), ISLOWER (i))
6274         || toupper (i) != TOUPPER (i))
6275       return 2;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_c_try_run "$LINENO"; then :
6280
6281 else
6282   ac_cv_header_stdc=no
6283 fi
6284 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6285   conftest.$ac_objext conftest.beam conftest.$ac_ext
6286 fi
6287
6288 fi
6289 fi
6290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6291 $as_echo "$ac_cv_header_stdc" >&6; }
6292 if test $ac_cv_header_stdc = yes; then
6293
6294 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6295
6296 fi
6297
6298
6299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6300 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6301 if test "${am_cv_langinfo_codeset+set}" = set; then :
6302   $as_echo_n "(cached) " >&6
6303 else
6304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6305 /* end confdefs.h.  */
6306 #include <langinfo.h>
6307 int
6308 main ()
6309 {
6310 char* cs = nl_langinfo(CODESET);
6311   ;
6312   return 0;
6313 }
6314 _ACEOF
6315 if ac_fn_c_try_link "$LINENO"; then :
6316   am_cv_langinfo_codeset=yes
6317 else
6318   am_cv_langinfo_codeset=no
6319 fi
6320 rm -f core conftest.err conftest.$ac_objext \
6321     conftest$ac_exeext conftest.$ac_ext
6322
6323 fi
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6325 $as_echo "$am_cv_langinfo_codeset" >&6; }
6326   if test $am_cv_langinfo_codeset = yes; then
6327
6328 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6329
6330   fi
6331
6332 # If we haven't got the data from the intl directory,
6333 # assume NLS is disabled.
6334 USE_NLS=no
6335 LIBINTL=
6336 LIBINTL_DEP=
6337 INCINTL=
6338 XGETTEXT=
6339 GMSGFMT=
6340 POSUB=
6341
6342 if test -f  ../intl/config.intl; then
6343   .  ../intl/config.intl
6344 fi
6345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6346 $as_echo_n "checking whether NLS is requested... " >&6; }
6347 if test x"$USE_NLS" != xyes; then
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6349 $as_echo "no" >&6; }
6350 else
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6352 $as_echo "yes" >&6; }
6353
6354 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6355
6356
6357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6358 $as_echo_n "checking for catalogs to be installed... " >&6; }
6359   # Look for .po and .gmo files in the source directory.
6360   CATALOGS=
6361   XLINGUAS=
6362   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6363     # If there aren't any .gmo files the shell will give us the
6364     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6365     # weeded out.
6366     case "$cat" in *\**)
6367       continue;;
6368     esac
6369     # The quadruple backslash is collapsed to a double backslash
6370     # by the backticks, then collapsed again by the double quotes,
6371     # leaving us with one backslash in the sed expression (right
6372     # before the dot that mustn't act as a wildcard).
6373     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6374     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6375     # The user is allowed to set LINGUAS to a list of languages to
6376     # install catalogs for.  If it's empty that means "all of them."
6377     if test "x$LINGUAS" = x; then
6378       CATALOGS="$CATALOGS $cat"
6379       XLINGUAS="$XLINGUAS $lang"
6380     else
6381       case "$LINGUAS" in *$lang*)
6382         CATALOGS="$CATALOGS $cat"
6383         XLINGUAS="$XLINGUAS $lang"
6384         ;;
6385       esac
6386     fi
6387   done
6388   LINGUAS="$XLINGUAS"
6389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6390 $as_echo "$LINGUAS" >&6; }
6391
6392
6393     DATADIRNAME=share
6394
6395   INSTOBJEXT=.mo
6396
6397   GENCAT=gencat
6398
6399   CATOBJEXT=.gmo
6400
6401 fi
6402
6403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6404 $as_echo_n "checking for uchar... " >&6; }
6405 if test "${gcc_cv_type_uchar+set}" = set; then :
6406   $as_echo_n "(cached) " >&6
6407 else
6408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6409 /* end confdefs.h.  */
6410
6411 #include <sys/types.h>
6412
6413 int
6414 main ()
6415 {
6416 if ((uchar *)0) return 0;
6417  if (sizeof(uchar)) return 0;
6418   ;
6419   return 0;
6420 }
6421 _ACEOF
6422 if ac_fn_c_try_compile "$LINENO"; then :
6423   ac_cv_type_uchar=yes
6424 else
6425   ac_cv_type_uchar=no
6426 fi
6427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6428 fi
6429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6430 $as_echo "$gcc_cv_type_uchar" >&6; }
6431 if test $ac_cv_type_uchar = yes; then
6432
6433 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6434
6435 fi
6436
6437 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6438 # iconv() prototype.
6439 ac_ext=cpp
6440 ac_cpp='$CXXCPP $CPPFLAGS'
6441 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6442 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6443 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6444
6445
6446       if test "X$prefix" = "XNONE"; then
6447     acl_final_prefix="$ac_default_prefix"
6448   else
6449     acl_final_prefix="$prefix"
6450   fi
6451   if test "X$exec_prefix" = "XNONE"; then
6452     acl_final_exec_prefix='${prefix}'
6453   else
6454     acl_final_exec_prefix="$exec_prefix"
6455   fi
6456   acl_save_prefix="$prefix"
6457   prefix="$acl_final_prefix"
6458   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6459   prefix="$acl_save_prefix"
6460
6461
6462 # Check whether --with-gnu-ld was given.
6463 if test "${with_gnu_ld+set}" = set; then :
6464   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6465 else
6466   with_gnu_ld=no
6467 fi
6468
6469 # Prepare PATH_SEPARATOR.
6470 # The user is always right.
6471 if test "${PATH_SEPARATOR+set}" != set; then
6472   echo "#! /bin/sh" >conf$$.sh
6473   echo  "exit 0"   >>conf$$.sh
6474   chmod +x conf$$.sh
6475   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6476     PATH_SEPARATOR=';'
6477   else
6478     PATH_SEPARATOR=:
6479   fi
6480   rm -f conf$$.sh
6481 fi
6482 ac_prog=ld
6483 if test "$GCC" = yes; then
6484   # Check if gcc -print-prog-name=ld gives a path.
6485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6486 $as_echo_n "checking for ld used by GCC... " >&6; }
6487   case $host in
6488   *-*-mingw*)
6489     # gcc leaves a trailing carriage return which upsets mingw
6490     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6491   *)
6492     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6493   esac
6494   case $ac_prog in
6495     # Accept absolute paths.
6496     [\\/]* | [A-Za-z]:[\\/]*)
6497       re_direlt='/[^/][^/]*/\.\./'
6498       # Canonicalize the path of ld
6499       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6500       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6501         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6502       done
6503       test -z "$LD" && LD="$ac_prog"
6504       ;;
6505   "")
6506     # If it fails, then pretend we aren't using GCC.
6507     ac_prog=ld
6508     ;;
6509   *)
6510     # If it is relative, then search for the first ld in PATH.
6511     with_gnu_ld=unknown
6512     ;;
6513   esac
6514 elif test "$with_gnu_ld" = yes; then
6515   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6516 $as_echo_n "checking for GNU ld... " >&6; }
6517 else
6518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6519 $as_echo_n "checking for non-GNU ld... " >&6; }
6520 fi
6521 if test "${acl_cv_path_LD+set}" = set; then :
6522   $as_echo_n "(cached) " >&6
6523 else
6524   if test -z "$LD"; then
6525   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6526   for ac_dir in $PATH; do
6527     test -z "$ac_dir" && ac_dir=.
6528     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6529       acl_cv_path_LD="$ac_dir/$ac_prog"
6530       # Check to see if the program is GNU ld.  I'd rather use --version,
6531       # but apparently some GNU ld's only accept -v.
6532       # Break only if it was the GNU/non-GNU ld that we prefer.
6533       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6534         test "$with_gnu_ld" != no && break
6535       else
6536         test "$with_gnu_ld" != yes && break
6537       fi
6538     fi
6539   done
6540   IFS="$ac_save_ifs"
6541 else
6542   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6543 fi
6544 fi
6545
6546 LD="$acl_cv_path_LD"
6547 if test -n "$LD"; then
6548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6549 $as_echo "$LD" >&6; }
6550 else
6551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6552 $as_echo "no" >&6; }
6553 fi
6554 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6556 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6557 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6558   $as_echo_n "(cached) " >&6
6559 else
6560   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6561 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6562   acl_cv_prog_gnu_ld=yes
6563 else
6564   acl_cv_prog_gnu_ld=no
6565 fi
6566 fi
6567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6568 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6569 with_gnu_ld=$acl_cv_prog_gnu_ld
6570
6571
6572
6573                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6574 $as_echo_n "checking for shared library run path origin... " >&6; }
6575 if test "${acl_cv_rpath+set}" = set; then :
6576   $as_echo_n "(cached) " >&6
6577 else
6578
6579     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6580     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6581     . ./conftest.sh
6582     rm -f ./conftest.sh
6583     acl_cv_rpath=done
6584
6585 fi
6586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6587 $as_echo "$acl_cv_rpath" >&6; }
6588   wl="$acl_cv_wl"
6589   libext="$acl_cv_libext"
6590   shlibext="$acl_cv_shlibext"
6591   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6592   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6593   hardcode_direct="$acl_cv_hardcode_direct"
6594   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6595     # Check whether --enable-rpath was given.
6596 if test "${enable_rpath+set}" = set; then :
6597   enableval=$enable_rpath; :
6598 else
6599   enable_rpath=yes
6600 fi
6601
6602
6603
6604
6605
6606
6607
6608
6609     use_additional=yes
6610
6611   acl_save_prefix="$prefix"
6612   prefix="$acl_final_prefix"
6613   acl_save_exec_prefix="$exec_prefix"
6614   exec_prefix="$acl_final_exec_prefix"
6615
6616     eval additional_includedir=\"$includedir\"
6617     eval additional_libdir=\"$libdir\"
6618
6619   exec_prefix="$acl_save_exec_prefix"
6620   prefix="$acl_save_prefix"
6621
6622
6623 # Check whether --with-libiconv-prefix was given.
6624 if test "${with_libiconv_prefix+set}" = set; then :
6625   withval=$with_libiconv_prefix;
6626     if test "X$withval" = "Xno"; then
6627       use_additional=no
6628     else
6629       if test "X$withval" = "X"; then
6630
6631   acl_save_prefix="$prefix"
6632   prefix="$acl_final_prefix"
6633   acl_save_exec_prefix="$exec_prefix"
6634   exec_prefix="$acl_final_exec_prefix"
6635
6636           eval additional_includedir=\"$includedir\"
6637           eval additional_libdir=\"$libdir\"
6638
6639   exec_prefix="$acl_save_exec_prefix"
6640   prefix="$acl_save_prefix"
6641
6642       else
6643         additional_includedir="$withval/include"
6644         additional_libdir="$withval/lib"
6645       fi
6646     fi
6647
6648 fi
6649
6650       LIBICONV=
6651   LTLIBICONV=
6652   INCICONV=
6653   rpathdirs=
6654   ltrpathdirs=
6655   names_already_handled=
6656   names_next_round='iconv '
6657   while test -n "$names_next_round"; do
6658     names_this_round="$names_next_round"
6659     names_next_round=
6660     for name in $names_this_round; do
6661       already_handled=
6662       for n in $names_already_handled; do
6663         if test "$n" = "$name"; then
6664           already_handled=yes
6665           break
6666         fi
6667       done
6668       if test -z "$already_handled"; then
6669         names_already_handled="$names_already_handled $name"
6670                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6671         eval value=\"\$HAVE_LIB$uppername\"
6672         if test -n "$value"; then
6673           if test "$value" = yes; then
6674             eval value=\"\$LIB$uppername\"
6675             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6676             eval value=\"\$LTLIB$uppername\"
6677             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6678           else
6679                                     :
6680           fi
6681         else
6682                               found_dir=
6683           found_la=
6684           found_so=
6685           found_a=
6686           if test $use_additional = yes; then
6687             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6688               found_dir="$additional_libdir"
6689               found_so="$additional_libdir/lib$name.$shlibext"
6690               if test -f "$additional_libdir/lib$name.la"; then
6691                 found_la="$additional_libdir/lib$name.la"
6692               fi
6693             else
6694               if test -f "$additional_libdir/lib$name.$libext"; then
6695                 found_dir="$additional_libdir"
6696                 found_a="$additional_libdir/lib$name.$libext"
6697                 if test -f "$additional_libdir/lib$name.la"; then
6698                   found_la="$additional_libdir/lib$name.la"
6699                 fi
6700               fi
6701             fi
6702           fi
6703           if test "X$found_dir" = "X"; then
6704             for x in $LDFLAGS $LTLIBICONV; do
6705
6706   acl_save_prefix="$prefix"
6707   prefix="$acl_final_prefix"
6708   acl_save_exec_prefix="$exec_prefix"
6709   exec_prefix="$acl_final_exec_prefix"
6710   eval x=\"$x\"
6711   exec_prefix="$acl_save_exec_prefix"
6712   prefix="$acl_save_prefix"
6713
6714               case "$x" in
6715                 -L*)
6716                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6717                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6718                     found_dir="$dir"
6719                     found_so="$dir/lib$name.$shlibext"
6720                     if test -f "$dir/lib$name.la"; then
6721                       found_la="$dir/lib$name.la"
6722                     fi
6723                   else
6724                     if test -f "$dir/lib$name.$libext"; then
6725                       found_dir="$dir"
6726                       found_a="$dir/lib$name.$libext"
6727                       if test -f "$dir/lib$name.la"; then
6728                         found_la="$dir/lib$name.la"
6729                       fi
6730                     fi
6731                   fi
6732                   ;;
6733               esac
6734               if test "X$found_dir" != "X"; then
6735                 break
6736               fi
6737             done
6738           fi
6739           if test "X$found_dir" != "X"; then
6740                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6741             if test "X$found_so" != "X"; then
6742                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6743                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6744               else
6745                                                                                 haveit=
6746                 for x in $ltrpathdirs; do
6747                   if test "X$x" = "X$found_dir"; then
6748                     haveit=yes
6749                     break
6750                   fi
6751                 done
6752                 if test -z "$haveit"; then
6753                   ltrpathdirs="$ltrpathdirs $found_dir"
6754                 fi
6755                                 if test "$hardcode_direct" = yes; then
6756                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6757                 else
6758                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6759                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6760                                                             haveit=
6761                     for x in $rpathdirs; do
6762                       if test "X$x" = "X$found_dir"; then
6763                         haveit=yes
6764                         break
6765                       fi
6766                     done
6767                     if test -z "$haveit"; then
6768                       rpathdirs="$rpathdirs $found_dir"
6769                     fi
6770                   else
6771                                                                                 haveit=
6772                     for x in $LDFLAGS $LIBICONV; do
6773
6774   acl_save_prefix="$prefix"
6775   prefix="$acl_final_prefix"
6776   acl_save_exec_prefix="$exec_prefix"
6777   exec_prefix="$acl_final_exec_prefix"
6778   eval x=\"$x\"
6779   exec_prefix="$acl_save_exec_prefix"
6780   prefix="$acl_save_prefix"
6781
6782                       if test "X$x" = "X-L$found_dir"; then
6783                         haveit=yes
6784                         break
6785                       fi
6786                     done
6787                     if test -z "$haveit"; then
6788                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6789                     fi
6790                     if test "$hardcode_minus_L" != no; then
6791                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6792                     else
6793                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6794                     fi
6795                   fi
6796                 fi
6797               fi
6798             else
6799               if test "X$found_a" != "X"; then
6800                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6801               else
6802                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6803               fi
6804             fi
6805                         additional_includedir=
6806             case "$found_dir" in
6807               */lib | */lib/)
6808                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6809                 additional_includedir="$basedir/include"
6810                 ;;
6811             esac
6812             if test "X$additional_includedir" != "X"; then
6813                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6814                 haveit=
6815                 if test "X$additional_includedir" = "X/usr/local/include"; then
6816                   if test -n "$GCC"; then
6817                     case $host_os in
6818                       linux*) haveit=yes;;
6819                     esac
6820                   fi
6821                 fi
6822                 if test -z "$haveit"; then
6823                   for x in $CPPFLAGS $INCICONV; do
6824
6825   acl_save_prefix="$prefix"
6826   prefix="$acl_final_prefix"
6827   acl_save_exec_prefix="$exec_prefix"
6828   exec_prefix="$acl_final_exec_prefix"
6829   eval x=\"$x\"
6830   exec_prefix="$acl_save_exec_prefix"
6831   prefix="$acl_save_prefix"
6832
6833                     if test "X$x" = "X-I$additional_includedir"; then
6834                       haveit=yes
6835                       break
6836                     fi
6837                   done
6838                   if test -z "$haveit"; then
6839                     if test -d "$additional_includedir"; then
6840                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6841                     fi
6842                   fi
6843                 fi
6844               fi
6845             fi
6846                         if test -n "$found_la"; then
6847                                                         save_libdir="$libdir"
6848               case "$found_la" in
6849                 */* | *\\*) . "$found_la" ;;
6850                 *) . "./$found_la" ;;
6851               esac
6852               libdir="$save_libdir"
6853                             for dep in $dependency_libs; do
6854                 case "$dep" in
6855                   -L*)
6856                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6857                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6858                       haveit=
6859                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6860                         if test -n "$GCC"; then
6861                           case $host_os in
6862                             linux*) haveit=yes;;
6863                           esac
6864                         fi
6865                       fi
6866                       if test -z "$haveit"; then
6867                         haveit=
6868                         for x in $LDFLAGS $LIBICONV; do
6869
6870   acl_save_prefix="$prefix"
6871   prefix="$acl_final_prefix"
6872   acl_save_exec_prefix="$exec_prefix"
6873   exec_prefix="$acl_final_exec_prefix"
6874   eval x=\"$x\"
6875   exec_prefix="$acl_save_exec_prefix"
6876   prefix="$acl_save_prefix"
6877
6878                           if test "X$x" = "X-L$additional_libdir"; then
6879                             haveit=yes
6880                             break
6881                           fi
6882                         done
6883                         if test -z "$haveit"; then
6884                           if test -d "$additional_libdir"; then
6885                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6886                           fi
6887                         fi
6888                         haveit=
6889                         for x in $LDFLAGS $LTLIBICONV; do
6890
6891   acl_save_prefix="$prefix"
6892   prefix="$acl_final_prefix"
6893   acl_save_exec_prefix="$exec_prefix"
6894   exec_prefix="$acl_final_exec_prefix"
6895   eval x=\"$x\"
6896   exec_prefix="$acl_save_exec_prefix"
6897   prefix="$acl_save_prefix"
6898
6899                           if test "X$x" = "X-L$additional_libdir"; then
6900                             haveit=yes
6901                             break
6902                           fi
6903                         done
6904                         if test -z "$haveit"; then
6905                           if test -d "$additional_libdir"; then
6906                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6907                           fi
6908                         fi
6909                       fi
6910                     fi
6911                     ;;
6912                   -R*)
6913                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6914                     if test "$enable_rpath" != no; then
6915                                                                   haveit=
6916                       for x in $rpathdirs; do
6917                         if test "X$x" = "X$dir"; then
6918                           haveit=yes
6919                           break
6920                         fi
6921                       done
6922                       if test -z "$haveit"; then
6923                         rpathdirs="$rpathdirs $dir"
6924                       fi
6925                                                                   haveit=
6926                       for x in $ltrpathdirs; do
6927                         if test "X$x" = "X$dir"; then
6928                           haveit=yes
6929                           break
6930                         fi
6931                       done
6932                       if test -z "$haveit"; then
6933                         ltrpathdirs="$ltrpathdirs $dir"
6934                       fi
6935                     fi
6936                     ;;
6937                   -l*)
6938                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6939                     ;;
6940                   *.la)
6941                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6942                     ;;
6943                   *)
6944                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6945                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6946                     ;;
6947                 esac
6948               done
6949             fi
6950           else
6951                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6952             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6953           fi
6954         fi
6955       fi
6956     done
6957   done
6958   if test "X$rpathdirs" != "X"; then
6959     if test -n "$hardcode_libdir_separator"; then
6960                         alldirs=
6961       for found_dir in $rpathdirs; do
6962         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6963       done
6964             acl_save_libdir="$libdir"
6965       libdir="$alldirs"
6966       eval flag=\"$hardcode_libdir_flag_spec\"
6967       libdir="$acl_save_libdir"
6968       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6969     else
6970             for found_dir in $rpathdirs; do
6971         acl_save_libdir="$libdir"
6972         libdir="$found_dir"
6973         eval flag=\"$hardcode_libdir_flag_spec\"
6974         libdir="$acl_save_libdir"
6975         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6976       done
6977     fi
6978   fi
6979   if test "X$ltrpathdirs" != "X"; then
6980             for found_dir in $ltrpathdirs; do
6981       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6982     done
6983   fi
6984
6985
6986
6987
6988
6989
6990
6991           am_save_CPPFLAGS="$CPPFLAGS"
6992
6993   for element in $INCICONV; do
6994     haveit=
6995     for x in $CPPFLAGS; do
6996
6997   acl_save_prefix="$prefix"
6998   prefix="$acl_final_prefix"
6999   acl_save_exec_prefix="$exec_prefix"
7000   exec_prefix="$acl_final_exec_prefix"
7001   eval x=\"$x\"
7002   exec_prefix="$acl_save_exec_prefix"
7003   prefix="$acl_save_prefix"
7004
7005       if test "X$x" = "X$element"; then
7006         haveit=yes
7007         break
7008       fi
7009     done
7010     if test -z "$haveit"; then
7011       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7012     fi
7013   done
7014
7015
7016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7017 $as_echo_n "checking for iconv... " >&6; }
7018 if test "${am_cv_func_iconv+set}" = set; then :
7019   $as_echo_n "(cached) " >&6
7020 else
7021
7022     am_cv_func_iconv="no, consider installing GNU libiconv"
7023     am_cv_lib_iconv=no
7024     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7025 /* end confdefs.h.  */
7026 #include <stdlib.h>
7027 #include <iconv.h>
7028 int
7029 main ()
7030 {
7031 iconv_t cd = iconv_open("","");
7032        iconv(cd,NULL,NULL,NULL,NULL);
7033        iconv_close(cd);
7034   ;
7035   return 0;
7036 }
7037 _ACEOF
7038 if ac_fn_cxx_try_link "$LINENO"; then :
7039   am_cv_func_iconv=yes
7040 fi
7041 rm -f core conftest.err conftest.$ac_objext \
7042     conftest$ac_exeext conftest.$ac_ext
7043     if test "$am_cv_func_iconv" != yes; then
7044       am_save_LIBS="$LIBS"
7045       LIBS="$LIBS $LIBICONV"
7046       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7047 /* end confdefs.h.  */
7048 #include <stdlib.h>
7049 #include <iconv.h>
7050 int
7051 main ()
7052 {
7053 iconv_t cd = iconv_open("","");
7054          iconv(cd,NULL,NULL,NULL,NULL);
7055          iconv_close(cd);
7056   ;
7057   return 0;
7058 }
7059 _ACEOF
7060 if ac_fn_cxx_try_link "$LINENO"; then :
7061   am_cv_lib_iconv=yes
7062         am_cv_func_iconv=yes
7063 fi
7064 rm -f core conftest.err conftest.$ac_objext \
7065     conftest$ac_exeext conftest.$ac_ext
7066       LIBS="$am_save_LIBS"
7067     fi
7068
7069 fi
7070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7071 $as_echo "$am_cv_func_iconv" >&6; }
7072   if test "$am_cv_func_iconv" = yes; then
7073
7074 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7075
7076   fi
7077   if test "$am_cv_lib_iconv" = yes; then
7078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7079 $as_echo_n "checking how to link with libiconv... " >&6; }
7080     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7081 $as_echo "$LIBICONV" >&6; }
7082   else
7083             CPPFLAGS="$am_save_CPPFLAGS"
7084     LIBICONV=
7085     LTLIBICONV=
7086   fi
7087
7088
7089
7090   if test "$am_cv_func_iconv" = yes; then
7091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7092 $as_echo_n "checking for iconv declaration... " >&6; }
7093     if test "${am_cv_proto_iconv+set}" = set; then :
7094   $as_echo_n "(cached) " >&6
7095 else
7096
7097       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7098 /* end confdefs.h.  */
7099
7100 #include <stdlib.h>
7101 #include <iconv.h>
7102 extern
7103 #ifdef __cplusplus
7104 "C"
7105 #endif
7106 #if defined(__STDC__) || defined(__cplusplus)
7107 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7108 #else
7109 size_t iconv();
7110 #endif
7111
7112 int
7113 main ()
7114 {
7115
7116   ;
7117   return 0;
7118 }
7119 _ACEOF
7120 if ac_fn_cxx_try_compile "$LINENO"; then :
7121   am_cv_proto_iconv_arg1=""
7122 else
7123   am_cv_proto_iconv_arg1="const"
7124 fi
7125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7126       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7127 fi
7128
7129     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7130     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7131          }$am_cv_proto_iconv" >&5
7132 $as_echo "${ac_t:-
7133          }$am_cv_proto_iconv" >&6; }
7134
7135 cat >>confdefs.h <<_ACEOF
7136 #define ICONV_CONST $am_cv_proto_iconv_arg1
7137 _ACEOF
7138
7139   fi
7140
7141 ac_ext=c
7142 ac_cpp='$CPP $CPPFLAGS'
7143 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7144 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7145 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7146
7147
7148 # More defines and substitutions.
7149 PACKAGE="$PACKAGE_TARNAME"
7150
7151 cat >>confdefs.h <<_ACEOF
7152 #define PACKAGE "$PACKAGE"
7153 _ACEOF
7154
7155
7156
7157 if test "x$enable_nls" != xno; then
7158   USED_CATALOGS='$(CATALOGS)'
7159 else
7160   USED_CATALOGS=
7161 fi
7162
7163
7164 # Check whether --enable-maintainer-mode was given.
7165 if test "${enable_maintainer_mode+set}" = set; then :
7166   enableval=$enable_maintainer_mode;
7167 else
7168   enable_maintainer_mode=no
7169 fi
7170
7171
7172 if test "x$enable_maintainer_mode" = xno; then
7173   MAINT='#'
7174 else
7175   MAINT=
7176 fi
7177
7178
7179 # Enable expensive internal checks
7180 is_release=
7181 if test -f $srcdir/../gcc/DEV-PHASE \
7182    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7183   is_release=yes
7184 fi
7185
7186 # Check whether --enable-checking was given.
7187 if test "${enable_checking+set}" = set; then :
7188   enableval=$enable_checking; ac_checking_flags="${enableval}"
7189 else
7190
7191 # Determine the default checks.
7192 if test x$is_release = x ; then
7193   ac_checking_flags=yes
7194 else
7195   ac_checking_flags=release
7196 fi
7197 fi
7198
7199 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7200 for check in release $ac_checking_flags
7201 do
7202         case $check in
7203         # these set all the flags to specific states
7204         yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
7205         no|none|release) ac_checking= ; ac_valgrind_checking= ;;
7206         # these enable particular checks
7207         misc) ac_checking=1 ;;
7208         valgrind) ac_valgrind_checking=1 ;;
7209         # accept
7210         *) ;;
7211         esac
7212 done
7213 IFS="$ac_save_IFS"
7214
7215 if test x$ac_checking != x ; then
7216
7217 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7218
7219 fi
7220
7221 if test x$ac_valgrind_checking != x ; then
7222
7223 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7224
7225 fi
7226
7227 # Check whether --enable-canonical-system-headers was given.
7228 if test "${enable_canonical_system_headers+set}" = set; then :
7229   enableval=$enable_canonical_system_headers;
7230 else
7231   enable_canonical_system_headers=yes
7232 fi
7233
7234 if test $enable_canonical_system_headers != no; then
7235
7236 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7237
7238 fi
7239
7240 case $target in
7241   i?86-* | x86_64-*)
7242     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7243 /* end confdefs.h.  */
7244
7245 int
7246 main ()
7247 {
7248 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7249   ;
7250   return 0;
7251 }
7252 _ACEOF
7253 if ac_fn_c_try_compile "$LINENO"; then :
7254
7255 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7256
7257 fi
7258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7259 esac
7260
7261 # Enable --enable-host-shared.
7262 # Check whether --enable-host-shared was given.
7263 if test "${enable_host_shared+set}" = set; then :
7264   enableval=$enable_host_shared; PICFLAG=-fPIC
7265 else
7266   PICFLAG=
7267 fi
7268
7269
7270
7271 # Output.
7272
7273 ac_config_headers="$ac_config_headers config.h:config.in"
7274
7275 ac_config_files="$ac_config_files Makefile"
7276
7277 cat >confcache <<\_ACEOF
7278 # This file is a shell script that caches the results of configure
7279 # tests run on this system so they can be shared between configure
7280 # scripts and configure runs, see configure's option --config-cache.
7281 # It is not useful on other systems.  If it contains results you don't
7282 # want to keep, you may remove or edit it.
7283 #
7284 # config.status only pays attention to the cache file if you give it
7285 # the --recheck option to rerun configure.
7286 #
7287 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7288 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7289 # following values.
7290
7291 _ACEOF
7292
7293 # The following way of writing the cache mishandles newlines in values,
7294 # but we know of no workaround that is simple, portable, and efficient.
7295 # So, we kill variables containing newlines.
7296 # Ultrix sh set writes to stderr and can't be redirected directly,
7297 # and sets the high bit in the cache file unless we assign to the vars.
7298 (
7299   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7300     eval ac_val=\$$ac_var
7301     case $ac_val in #(
7302     *${as_nl}*)
7303       case $ac_var in #(
7304       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7305 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7306       esac
7307       case $ac_var in #(
7308       _ | IFS | as_nl) ;; #(
7309       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7310       *) { eval $ac_var=; unset $ac_var;} ;;
7311       esac ;;
7312     esac
7313   done
7314
7315   (set) 2>&1 |
7316     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7317     *${as_nl}ac_space=\ *)
7318       # `set' does not quote correctly, so add quotes: double-quote
7319       # substitution turns \\\\ into \\, and sed turns \\ into \.
7320       sed -n \
7321         "s/'/'\\\\''/g;
7322           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7323       ;; #(
7324     *)
7325       # `set' quotes correctly as required by POSIX, so do not add quotes.
7326       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7327       ;;
7328     esac |
7329     sort
7330 ) |
7331   sed '
7332      /^ac_cv_env_/b end
7333      t clear
7334      :clear
7335      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7336      t end
7337      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7338      :end' >>confcache
7339 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7340   if test -w "$cache_file"; then
7341     test "x$cache_file" != "x/dev/null" &&
7342       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7343 $as_echo "$as_me: updating cache $cache_file" >&6;}
7344     cat confcache >$cache_file
7345   else
7346     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7347 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7348   fi
7349 fi
7350 rm -f confcache
7351
7352 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7353 # Let make expand exec_prefix.
7354 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7355
7356 DEFS=-DHAVE_CONFIG_H
7357
7358 ac_libobjs=
7359 ac_ltlibobjs=
7360 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7361   # 1. Remove the extension, and $U if already installed.
7362   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7363   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7364   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7365   #    will be set to the directory where LIBOBJS objects are built.
7366   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7367   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7368 done
7369 LIBOBJS=$ac_libobjs
7370
7371 LTLIBOBJS=$ac_ltlibobjs
7372
7373
7374
7375
7376 : ${CONFIG_STATUS=./config.status}
7377 ac_write_fail=0
7378 ac_clean_files_save=$ac_clean_files
7379 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7381 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7382 as_write_fail=0
7383 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7384 #! $SHELL
7385 # Generated by $as_me.
7386 # Run this file to recreate the current configuration.
7387 # Compiler output produced by configure, useful for debugging
7388 # configure, is in config.log if it exists.
7389
7390 debug=false
7391 ac_cs_recheck=false
7392 ac_cs_silent=false
7393
7394 SHELL=\${CONFIG_SHELL-$SHELL}
7395 export SHELL
7396 _ASEOF
7397 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7398 ## -------------------- ##
7399 ## M4sh Initialization. ##
7400 ## -------------------- ##
7401
7402 # Be more Bourne compatible
7403 DUALCASE=1; export DUALCASE # for MKS sh
7404 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7405   emulate sh
7406   NULLCMD=:
7407   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7408   # is contrary to our usage.  Disable this feature.
7409   alias -g '${1+"$@"}'='"$@"'
7410   setopt NO_GLOB_SUBST
7411 else
7412   case `(set -o) 2>/dev/null` in #(
7413   *posix*) :
7414     set -o posix ;; #(
7415   *) :
7416      ;;
7417 esac
7418 fi
7419
7420
7421 as_nl='
7422 '
7423 export as_nl
7424 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7425 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7426 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7427 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7428 # Prefer a ksh shell builtin over an external printf program on Solaris,
7429 # but without wasting forks for bash or zsh.
7430 if test -z "$BASH_VERSION$ZSH_VERSION" \
7431     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7432   as_echo='print -r --'
7433   as_echo_n='print -rn --'
7434 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7435   as_echo='printf %s\n'
7436   as_echo_n='printf %s'
7437 else
7438   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7439     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7440     as_echo_n='/usr/ucb/echo -n'
7441   else
7442     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7443     as_echo_n_body='eval
7444       arg=$1;
7445       case $arg in #(
7446       *"$as_nl"*)
7447         expr "X$arg" : "X\\(.*\\)$as_nl";
7448         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7449       esac;
7450       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7451     '
7452     export as_echo_n_body
7453     as_echo_n='sh -c $as_echo_n_body as_echo'
7454   fi
7455   export as_echo_body
7456   as_echo='sh -c $as_echo_body as_echo'
7457 fi
7458
7459 # The user is always right.
7460 if test "${PATH_SEPARATOR+set}" != set; then
7461   PATH_SEPARATOR=:
7462   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7463     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7464       PATH_SEPARATOR=';'
7465   }
7466 fi
7467
7468
7469 # IFS
7470 # We need space, tab and new line, in precisely that order.  Quoting is
7471 # there to prevent editors from complaining about space-tab.
7472 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7473 # splitting by setting IFS to empty value.)
7474 IFS=" ""        $as_nl"
7475
7476 # Find who we are.  Look in the path if we contain no directory separator.
7477 case $0 in #((
7478   *[\\/]* ) as_myself=$0 ;;
7479   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7480 for as_dir in $PATH
7481 do
7482   IFS=$as_save_IFS
7483   test -z "$as_dir" && as_dir=.
7484     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7485   done
7486 IFS=$as_save_IFS
7487
7488      ;;
7489 esac
7490 # We did not find ourselves, most probably we were run as `sh COMMAND'
7491 # in which case we are not to be found in the path.
7492 if test "x$as_myself" = x; then
7493   as_myself=$0
7494 fi
7495 if test ! -f "$as_myself"; then
7496   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7497   exit 1
7498 fi
7499
7500 # Unset variables that we do not need and which cause bugs (e.g. in
7501 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7502 # suppresses any "Segmentation fault" message there.  '((' could
7503 # trigger a bug in pdksh 5.2.14.
7504 for as_var in BASH_ENV ENV MAIL MAILPATH
7505 do eval test x\${$as_var+set} = xset \
7506   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7507 done
7508 PS1='$ '
7509 PS2='> '
7510 PS4='+ '
7511
7512 # NLS nuisances.
7513 LC_ALL=C
7514 export LC_ALL
7515 LANGUAGE=C
7516 export LANGUAGE
7517
7518 # CDPATH.
7519 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7520
7521
7522 # as_fn_error ERROR [LINENO LOG_FD]
7523 # ---------------------------------
7524 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7525 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7526 # script with status $?, using 1 if that was 0.
7527 as_fn_error ()
7528 {
7529   as_status=$?; test $as_status -eq 0 && as_status=1
7530   if test "$3"; then
7531     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7532     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7533   fi
7534   $as_echo "$as_me: error: $1" >&2
7535   as_fn_exit $as_status
7536 } # as_fn_error
7537
7538
7539 # as_fn_set_status STATUS
7540 # -----------------------
7541 # Set $? to STATUS, without forking.
7542 as_fn_set_status ()
7543 {
7544   return $1
7545 } # as_fn_set_status
7546
7547 # as_fn_exit STATUS
7548 # -----------------
7549 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7550 as_fn_exit ()
7551 {
7552   set +e
7553   as_fn_set_status $1
7554   exit $1
7555 } # as_fn_exit
7556
7557 # as_fn_unset VAR
7558 # ---------------
7559 # Portably unset VAR.
7560 as_fn_unset ()
7561 {
7562   { eval $1=; unset $1;}
7563 }
7564 as_unset=as_fn_unset
7565 # as_fn_append VAR VALUE
7566 # ----------------------
7567 # Append the text in VALUE to the end of the definition contained in VAR. Take
7568 # advantage of any shell optimizations that allow amortized linear growth over
7569 # repeated appends, instead of the typical quadratic growth present in naive
7570 # implementations.
7571 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7572   eval 'as_fn_append ()
7573   {
7574     eval $1+=\$2
7575   }'
7576 else
7577   as_fn_append ()
7578   {
7579     eval $1=\$$1\$2
7580   }
7581 fi # as_fn_append
7582
7583 # as_fn_arith ARG...
7584 # ------------------
7585 # Perform arithmetic evaluation on the ARGs, and store the result in the
7586 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7587 # must be portable across $(()) and expr.
7588 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7589   eval 'as_fn_arith ()
7590   {
7591     as_val=$(( $* ))
7592   }'
7593 else
7594   as_fn_arith ()
7595   {
7596     as_val=`expr "$@" || test $? -eq 1`
7597   }
7598 fi # as_fn_arith
7599
7600
7601 if expr a : '\(a\)' >/dev/null 2>&1 &&
7602    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7603   as_expr=expr
7604 else
7605   as_expr=false
7606 fi
7607
7608 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7609   as_basename=basename
7610 else
7611   as_basename=false
7612 fi
7613
7614 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7615   as_dirname=dirname
7616 else
7617   as_dirname=false
7618 fi
7619
7620 as_me=`$as_basename -- "$0" ||
7621 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7622          X"$0" : 'X\(//\)$' \| \
7623          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7624 $as_echo X/"$0" |
7625     sed '/^.*\/\([^/][^/]*\)\/*$/{
7626             s//\1/
7627             q
7628           }
7629           /^X\/\(\/\/\)$/{
7630             s//\1/
7631             q
7632           }
7633           /^X\/\(\/\).*/{
7634             s//\1/
7635             q
7636           }
7637           s/.*/./; q'`
7638
7639 # Avoid depending upon Character Ranges.
7640 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7641 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7642 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7643 as_cr_digits='0123456789'
7644 as_cr_alnum=$as_cr_Letters$as_cr_digits
7645
7646 ECHO_C= ECHO_N= ECHO_T=
7647 case `echo -n x` in #(((((
7648 -n*)
7649   case `echo 'xy\c'` in
7650   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7651   xy)  ECHO_C='\c';;
7652   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7653        ECHO_T=' ';;
7654   esac;;
7655 *)
7656   ECHO_N='-n';;
7657 esac
7658
7659 rm -f conf$$ conf$$.exe conf$$.file
7660 if test -d conf$$.dir; then
7661   rm -f conf$$.dir/conf$$.file
7662 else
7663   rm -f conf$$.dir
7664   mkdir conf$$.dir 2>/dev/null
7665 fi
7666 if (echo >conf$$.file) 2>/dev/null; then
7667   if ln -s conf$$.file conf$$ 2>/dev/null; then
7668     as_ln_s='ln -s'
7669     # ... but there are two gotchas:
7670     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7671     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7672     # In both cases, we have to default to `cp -p'.
7673     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7674       as_ln_s='cp -p'
7675   elif ln conf$$.file conf$$ 2>/dev/null; then
7676     as_ln_s=ln
7677   else
7678     as_ln_s='cp -p'
7679   fi
7680 else
7681   as_ln_s='cp -p'
7682 fi
7683 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7684 rmdir conf$$.dir 2>/dev/null
7685
7686
7687 # as_fn_mkdir_p
7688 # -------------
7689 # Create "$as_dir" as a directory, including parents if necessary.
7690 as_fn_mkdir_p ()
7691 {
7692
7693   case $as_dir in #(
7694   -*) as_dir=./$as_dir;;
7695   esac
7696   test -d "$as_dir" || eval $as_mkdir_p || {
7697     as_dirs=
7698     while :; do
7699       case $as_dir in #(
7700       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7701       *) as_qdir=$as_dir;;
7702       esac
7703       as_dirs="'$as_qdir' $as_dirs"
7704       as_dir=`$as_dirname -- "$as_dir" ||
7705 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7706          X"$as_dir" : 'X\(//\)[^/]' \| \
7707          X"$as_dir" : 'X\(//\)$' \| \
7708          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7709 $as_echo X"$as_dir" |
7710     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7711             s//\1/
7712             q
7713           }
7714           /^X\(\/\/\)[^/].*/{
7715             s//\1/
7716             q
7717           }
7718           /^X\(\/\/\)$/{
7719             s//\1/
7720             q
7721           }
7722           /^X\(\/\).*/{
7723             s//\1/
7724             q
7725           }
7726           s/.*/./; q'`
7727       test -d "$as_dir" && break
7728     done
7729     test -z "$as_dirs" || eval "mkdir $as_dirs"
7730   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7731
7732
7733 } # as_fn_mkdir_p
7734 if mkdir -p . 2>/dev/null; then
7735   as_mkdir_p='mkdir -p "$as_dir"'
7736 else
7737   test -d ./-p && rmdir ./-p
7738   as_mkdir_p=false
7739 fi
7740
7741 if test -x / >/dev/null 2>&1; then
7742   as_test_x='test -x'
7743 else
7744   if ls -dL / >/dev/null 2>&1; then
7745     as_ls_L_option=L
7746   else
7747     as_ls_L_option=
7748   fi
7749   as_test_x='
7750     eval sh -c '\''
7751       if test -d "$1"; then
7752         test -d "$1/.";
7753       else
7754         case $1 in #(
7755         -*)set "./$1";;
7756         esac;
7757         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7758         ???[sx]*):;;*)false;;esac;fi
7759     '\'' sh
7760   '
7761 fi
7762 as_executable_p=$as_test_x
7763
7764 # Sed expression to map a string onto a valid CPP name.
7765 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7766
7767 # Sed expression to map a string onto a valid variable name.
7768 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7769
7770
7771 exec 6>&1
7772 ## ----------------------------------- ##
7773 ## Main body of $CONFIG_STATUS script. ##
7774 ## ----------------------------------- ##
7775 _ASEOF
7776 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7777
7778 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7779 # Save the log message, to keep $0 and so on meaningful, and to
7780 # report actual input values of CONFIG_FILES etc. instead of their
7781 # values after options handling.
7782 ac_log="
7783 This file was extended by cpplib $as_me  , which was
7784 generated by GNU Autoconf 2.64.  Invocation command line was
7785
7786   CONFIG_FILES    = $CONFIG_FILES
7787   CONFIG_HEADERS  = $CONFIG_HEADERS
7788   CONFIG_LINKS    = $CONFIG_LINKS
7789   CONFIG_COMMANDS = $CONFIG_COMMANDS
7790   $ $0 $@
7791
7792 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7793 "
7794
7795 _ACEOF
7796
7797 case $ac_config_files in *"
7798 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7799 esac
7800
7801 case $ac_config_headers in *"
7802 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7803 esac
7804
7805
7806 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7807 # Files that config.status was made for.
7808 config_files="$ac_config_files"
7809 config_headers="$ac_config_headers"
7810 config_commands="$ac_config_commands"
7811
7812 _ACEOF
7813
7814 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7815 ac_cs_usage="\
7816 \`$as_me' instantiates files and other configuration actions
7817 from templates according to the current configuration.  Unless the files
7818 and actions are specified as TAGs, all are instantiated by default.
7819
7820 Usage: $0 [OPTION]... [TAG]...
7821
7822   -h, --help       print this help, then exit
7823   -V, --version    print version number and configuration settings, then exit
7824   -q, --quiet, --silent
7825                    do not print progress messages
7826   -d, --debug      don't remove temporary files
7827       --recheck    update $as_me by reconfiguring in the same conditions
7828       --file=FILE[:TEMPLATE]
7829                    instantiate the configuration file FILE
7830       --header=FILE[:TEMPLATE]
7831                    instantiate the configuration header FILE
7832
7833 Configuration files:
7834 $config_files
7835
7836 Configuration headers:
7837 $config_headers
7838
7839 Configuration commands:
7840 $config_commands
7841
7842 Report bugs to <gcc-bugs@gcc.gnu.org>."
7843
7844 _ACEOF
7845 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7846 ac_cs_version="\\
7847 cpplib config.status
7848 configured by $0, generated by GNU Autoconf 2.64,
7849   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7850
7851 Copyright (C) 2009 Free Software Foundation, Inc.
7852 This config.status script is free software; the Free Software Foundation
7853 gives unlimited permission to copy, distribute and modify it."
7854
7855 ac_pwd='$ac_pwd'
7856 srcdir='$srcdir'
7857 INSTALL='$INSTALL'
7858 test -n "\$AWK" || AWK=awk
7859 _ACEOF
7860
7861 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7862 # The default lists apply if the user does not specify any file.
7863 ac_need_defaults=:
7864 while test $# != 0
7865 do
7866   case $1 in
7867   --*=*)
7868     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7869     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7870     ac_shift=:
7871     ;;
7872   *)
7873     ac_option=$1
7874     ac_optarg=$2
7875     ac_shift=shift
7876     ;;
7877   esac
7878
7879   case $ac_option in
7880   # Handling of the options.
7881   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7882     ac_cs_recheck=: ;;
7883   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7884     $as_echo "$ac_cs_version"; exit ;;
7885   --debug | --debu | --deb | --de | --d | -d )
7886     debug=: ;;
7887   --file | --fil | --fi | --f )
7888     $ac_shift
7889     case $ac_optarg in
7890     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7891     esac
7892     as_fn_append CONFIG_FILES " '$ac_optarg'"
7893     ac_need_defaults=false;;
7894   --header | --heade | --head | --hea )
7895     $ac_shift
7896     case $ac_optarg in
7897     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7898     esac
7899     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7900     ac_need_defaults=false;;
7901   --he | --h)
7902     # Conflict between --help and --header
7903     as_fn_error "ambiguous option: \`$1'
7904 Try \`$0 --help' for more information.";;
7905   --help | --hel | -h )
7906     $as_echo "$ac_cs_usage"; exit ;;
7907   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7908   | -silent | --silent | --silen | --sile | --sil | --si | --s)
7909     ac_cs_silent=: ;;
7910
7911   # This is an error.
7912   -*) as_fn_error "unrecognized option: \`$1'
7913 Try \`$0 --help' for more information." ;;
7914
7915   *) as_fn_append ac_config_targets " $1"
7916      ac_need_defaults=false ;;
7917
7918   esac
7919   shift
7920 done
7921
7922 ac_configure_extra_args=
7923
7924 if $ac_cs_silent; then
7925   exec 6>/dev/null
7926   ac_configure_extra_args="$ac_configure_extra_args --silent"
7927 fi
7928
7929 _ACEOF
7930 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7931 if \$ac_cs_recheck; then
7932   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
7933   shift
7934   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
7935   CONFIG_SHELL='$SHELL'
7936   export CONFIG_SHELL
7937   exec "\$@"
7938 fi
7939
7940 _ACEOF
7941 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7942 exec 5>>config.log
7943 {
7944   echo
7945   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
7946 ## Running $as_me. ##
7947 _ASBOX
7948   $as_echo "$ac_log"
7949 } >&5
7950
7951 _ACEOF
7952 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7953 #
7954 # INIT-COMMANDS
7955 #
7956 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
7957
7958 _ACEOF
7959
7960 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7961
7962 # Handling of arguments.
7963 for ac_config_target in $ac_config_targets
7964 do
7965   case $ac_config_target in
7966     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
7967     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
7968     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
7969
7970   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
7971   esac
7972 done
7973
7974
7975 # If the user did not use the arguments to specify the items to instantiate,
7976 # then the envvar interface is used.  Set only those that are not.
7977 # We use the long form for the default assignment because of an extremely
7978 # bizarre bug on SunOS 4.1.3.
7979 if $ac_need_defaults; then
7980   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
7981   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
7982   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
7983 fi
7984
7985 # Have a temporary directory for convenience.  Make it in the build tree
7986 # simply because there is no reason against having it here, and in addition,
7987 # creating and moving files from /tmp can sometimes cause problems.
7988 # Hook for its removal unless debugging.
7989 # Note that there is a small window in which the directory will not be cleaned:
7990 # after its creation but before its name has been assigned to `$tmp'.
7991 $debug ||
7992 {
7993   tmp=
7994   trap 'exit_status=$?
7995   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
7996 ' 0
7997   trap 'as_fn_exit 1' 1 2 13 15
7998 }
7999 # Create a (secure) tmp directory for tmp files.
8000
8001 {
8002   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8003   test -n "$tmp" && test -d "$tmp"
8004 }  ||
8005 {
8006   tmp=./conf$$-$RANDOM
8007   (umask 077 && mkdir "$tmp")
8008 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8009
8010 # Set up the scripts for CONFIG_FILES section.
8011 # No need to generate them if there are no CONFIG_FILES.
8012 # This happens for instance with `./config.status config.h'.
8013 if test -n "$CONFIG_FILES"; then
8014
8015
8016 ac_cr=`echo X | tr X '\015'`
8017 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8018 # But we know of no other shell where ac_cr would be empty at this
8019 # point, so we can use a bashism as a fallback.
8020 if test "x$ac_cr" = x; then
8021   eval ac_cr=\$\'\\r\'
8022 fi
8023 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8024 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8025   ac_cs_awk_cr='\r'
8026 else
8027   ac_cs_awk_cr=$ac_cr
8028 fi
8029
8030 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8031 _ACEOF
8032
8033
8034 {
8035   echo "cat >conf$$subs.awk <<_ACEOF" &&
8036   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8037   echo "_ACEOF"
8038 } >conf$$subs.sh ||
8039   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8040 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8041 ac_delim='%!_!# '
8042 for ac_last_try in false false false false false :; do
8043   . ./conf$$subs.sh ||
8044     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8045
8046   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8047   if test $ac_delim_n = $ac_delim_num; then
8048     break
8049   elif $ac_last_try; then
8050     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8051   else
8052     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8053   fi
8054 done
8055 rm -f conf$$subs.sh
8056
8057 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8058 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8059 _ACEOF
8060 sed -n '
8061 h
8062 s/^/S["/; s/!.*/"]=/
8063 p
8064 g
8065 s/^[^!]*!//
8066 :repl
8067 t repl
8068 s/'"$ac_delim"'$//
8069 t delim
8070 :nl
8071 h
8072 s/\(.\{148\}\).*/\1/
8073 t more1
8074 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8075 p
8076 n
8077 b repl
8078 :more1
8079 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8080 p
8081 g
8082 s/.\{148\}//
8083 t nl
8084 :delim
8085 h
8086 s/\(.\{148\}\).*/\1/
8087 t more2
8088 s/["\\]/\\&/g; s/^/"/; s/$/"/
8089 p
8090 b
8091 :more2
8092 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8093 p
8094 g
8095 s/.\{148\}//
8096 t delim
8097 ' <conf$$subs.awk | sed '
8098 /^[^""]/{
8099   N
8100   s/\n//
8101 }
8102 ' >>$CONFIG_STATUS || ac_write_fail=1
8103 rm -f conf$$subs.awk
8104 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8105 _ACAWK
8106 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8107   for (key in S) S_is_set[key] = 1
8108   FS = "\a"
8109
8110 }
8111 {
8112   line = $ 0
8113   nfields = split(line, field, "@")
8114   substed = 0
8115   len = length(field[1])
8116   for (i = 2; i < nfields; i++) {
8117     key = field[i]
8118     keylen = length(key)
8119     if (S_is_set[key]) {
8120       value = S[key]
8121       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8122       len += length(value) + length(field[++i])
8123       substed = 1
8124     } else
8125       len += 1 + keylen
8126   }
8127
8128   print line
8129 }
8130
8131 _ACAWK
8132 _ACEOF
8133 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8134 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8135   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8136 else
8137   cat
8138 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8139   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8140 _ACEOF
8141
8142 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8143 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8144 # trailing colons and then remove the whole line if VPATH becomes empty
8145 # (actually we leave an empty line to preserve line numbers).
8146 if test "x$srcdir" = x.; then
8147   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8148 s/:*\$(srcdir):*/:/
8149 s/:*\${srcdir}:*/:/
8150 s/:*@srcdir@:*/:/
8151 s/^\([^=]*=[     ]*\):*/\1/
8152 s/:*$//
8153 s/^[^=]*=[       ]*$//
8154 }'
8155 fi
8156
8157 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8158 fi # test -n "$CONFIG_FILES"
8159
8160 # Set up the scripts for CONFIG_HEADERS section.
8161 # No need to generate them if there are no CONFIG_HEADERS.
8162 # This happens for instance with `./config.status Makefile'.
8163 if test -n "$CONFIG_HEADERS"; then
8164 cat >"$tmp/defines.awk" <<\_ACAWK ||
8165 BEGIN {
8166 _ACEOF
8167
8168 # Transform confdefs.h into an awk script `defines.awk', embedded as
8169 # here-document in config.status, that substitutes the proper values into
8170 # config.h.in to produce config.h.
8171
8172 # Create a delimiter string that does not exist in confdefs.h, to ease
8173 # handling of long lines.
8174 ac_delim='%!_!# '
8175 for ac_last_try in false false :; do
8176   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8177   if test -z "$ac_t"; then
8178     break
8179   elif $ac_last_try; then
8180     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8181   else
8182     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8183   fi
8184 done
8185
8186 # For the awk script, D is an array of macro values keyed by name,
8187 # likewise P contains macro parameters if any.  Preserve backslash
8188 # newline sequences.
8189
8190 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8191 sed -n '
8192 s/.\{148\}/&'"$ac_delim"'/g
8193 t rset
8194 :rset
8195 s/^[     ]*#[    ]*define[       ][      ]*/ /
8196 t def
8197 d
8198 :def
8199 s/\\$//
8200 t bsnl
8201 s/["\\]/\\&/g
8202 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8203 D["\1"]=" \3"/p
8204 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8205 d
8206 :bsnl
8207 s/["\\]/\\&/g
8208 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8209 D["\1"]=" \3\\\\\\n"\\/p
8210 t cont
8211 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8212 t cont
8213 d
8214 :cont
8215 n
8216 s/.\{148\}/&'"$ac_delim"'/g
8217 t clear
8218 :clear
8219 s/\\$//
8220 t bsnlc
8221 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8222 d
8223 :bsnlc
8224 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8225 b cont
8226 ' <confdefs.h | sed '
8227 s/'"$ac_delim"'/"\\\
8228 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8229
8230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8231   for (key in D) D_is_set[key] = 1
8232   FS = "\a"
8233 }
8234 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8235   line = \$ 0
8236   split(line, arg, " ")
8237   if (arg[1] == "#") {
8238     defundef = arg[2]
8239     mac1 = arg[3]
8240   } else {
8241     defundef = substr(arg[1], 2)
8242     mac1 = arg[2]
8243   }
8244   split(mac1, mac2, "(") #)
8245   macro = mac2[1]
8246   prefix = substr(line, 1, index(line, defundef) - 1)
8247   if (D_is_set[macro]) {
8248     # Preserve the white space surrounding the "#".
8249     print prefix "define", macro P[macro] D[macro]
8250     next
8251   } else {
8252     # Replace #undef with comments.  This is necessary, for example,
8253     # in the case of _POSIX_SOURCE, which is predefined and required
8254     # on some systems where configure will not decide to define it.
8255     if (defundef == "undef") {
8256       print "/*", prefix defundef, macro, "*/"
8257       next
8258     }
8259   }
8260 }
8261 { print }
8262 _ACAWK
8263 _ACEOF
8264 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8265   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8266 fi # test -n "$CONFIG_HEADERS"
8267
8268
8269 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8270 shift
8271 for ac_tag
8272 do
8273   case $ac_tag in
8274   :[FHLC]) ac_mode=$ac_tag; continue;;
8275   esac
8276   case $ac_mode$ac_tag in
8277   :[FHL]*:*);;
8278   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8279   :[FH]-) ac_tag=-:-;;
8280   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8281   esac
8282   ac_save_IFS=$IFS
8283   IFS=:
8284   set x $ac_tag
8285   IFS=$ac_save_IFS
8286   shift
8287   ac_file=$1
8288   shift
8289
8290   case $ac_mode in
8291   :L) ac_source=$1;;
8292   :[FH])
8293     ac_file_inputs=
8294     for ac_f
8295     do
8296       case $ac_f in
8297       -) ac_f="$tmp/stdin";;
8298       *) # Look for the file first in the build tree, then in the source tree
8299          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8300          # because $ac_f cannot contain `:'.
8301          test -f "$ac_f" ||
8302            case $ac_f in
8303            [\\/$]*) false;;
8304            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8305            esac ||
8306            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8307       esac
8308       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8309       as_fn_append ac_file_inputs " '$ac_f'"
8310     done
8311
8312     # Let's still pretend it is `configure' which instantiates (i.e., don't
8313     # use $as_me), people would be surprised to read:
8314     #    /* config.h.  Generated by config.status.  */
8315     configure_input='Generated from '`
8316           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8317         `' by configure.'
8318     if test x"$ac_file" != x-; then
8319       configure_input="$ac_file.  $configure_input"
8320       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8321 $as_echo "$as_me: creating $ac_file" >&6;}
8322     fi
8323     # Neutralize special characters interpreted by sed in replacement strings.
8324     case $configure_input in #(
8325     *\&* | *\|* | *\\* )
8326        ac_sed_conf_input=`$as_echo "$configure_input" |
8327        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8328     *) ac_sed_conf_input=$configure_input;;
8329     esac
8330
8331     case $ac_tag in
8332     *:-:* | *:-) cat >"$tmp/stdin" \
8333       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8334     esac
8335     ;;
8336   esac
8337
8338   ac_dir=`$as_dirname -- "$ac_file" ||
8339 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8340          X"$ac_file" : 'X\(//\)[^/]' \| \
8341          X"$ac_file" : 'X\(//\)$' \| \
8342          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8343 $as_echo X"$ac_file" |
8344     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8345             s//\1/
8346             q
8347           }
8348           /^X\(\/\/\)[^/].*/{
8349             s//\1/
8350             q
8351           }
8352           /^X\(\/\/\)$/{
8353             s//\1/
8354             q
8355           }
8356           /^X\(\/\).*/{
8357             s//\1/
8358             q
8359           }
8360           s/.*/./; q'`
8361   as_dir="$ac_dir"; as_fn_mkdir_p
8362   ac_builddir=.
8363
8364 case "$ac_dir" in
8365 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8366 *)
8367   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8368   # A ".." for each directory in $ac_dir_suffix.
8369   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8370   case $ac_top_builddir_sub in
8371   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8372   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8373   esac ;;
8374 esac
8375 ac_abs_top_builddir=$ac_pwd
8376 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8377 # for backward compatibility:
8378 ac_top_builddir=$ac_top_build_prefix
8379
8380 case $srcdir in
8381   .)  # We are building in place.
8382     ac_srcdir=.
8383     ac_top_srcdir=$ac_top_builddir_sub
8384     ac_abs_top_srcdir=$ac_pwd ;;
8385   [\\/]* | ?:[\\/]* )  # Absolute name.
8386     ac_srcdir=$srcdir$ac_dir_suffix;
8387     ac_top_srcdir=$srcdir
8388     ac_abs_top_srcdir=$srcdir ;;
8389   *) # Relative name.
8390     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8391     ac_top_srcdir=$ac_top_build_prefix$srcdir
8392     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8393 esac
8394 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8395
8396
8397   case $ac_mode in
8398   :F)
8399   #
8400   # CONFIG_FILE
8401   #
8402
8403   case $INSTALL in
8404   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8405   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8406   esac
8407 _ACEOF
8408
8409 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8410 # If the template does not know about datarootdir, expand it.
8411 # FIXME: This hack should be removed a few years after 2.60.
8412 ac_datarootdir_hack=; ac_datarootdir_seen=
8413 ac_sed_dataroot='
8414 /datarootdir/ {
8415   p
8416   q
8417 }
8418 /@datadir@/p
8419 /@docdir@/p
8420 /@infodir@/p
8421 /@localedir@/p
8422 /@mandir@/p'
8423 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8424 *datarootdir*) ac_datarootdir_seen=yes;;
8425 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8426   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8427 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8428 _ACEOF
8429 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8430   ac_datarootdir_hack='
8431   s&@datadir@&$datadir&g
8432   s&@docdir@&$docdir&g
8433   s&@infodir@&$infodir&g
8434   s&@localedir@&$localedir&g
8435   s&@mandir@&$mandir&g
8436   s&\\\${datarootdir}&$datarootdir&g' ;;
8437 esac
8438 _ACEOF
8439
8440 # Neutralize VPATH when `$srcdir' = `.'.
8441 # Shell code in configure.ac might set extrasub.
8442 # FIXME: do we really want to maintain this feature?
8443 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8444 ac_sed_extra="$ac_vpsub
8445 $extrasub
8446 _ACEOF
8447 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8448 :t
8449 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8450 s|@configure_input@|$ac_sed_conf_input|;t t
8451 s&@top_builddir@&$ac_top_builddir_sub&;t t
8452 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8453 s&@srcdir@&$ac_srcdir&;t t
8454 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8455 s&@top_srcdir@&$ac_top_srcdir&;t t
8456 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8457 s&@builddir@&$ac_builddir&;t t
8458 s&@abs_builddir@&$ac_abs_builddir&;t t
8459 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8460 s&@INSTALL@&$ac_INSTALL&;t t
8461 $ac_datarootdir_hack
8462 "
8463 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8464   || as_fn_error "could not create $ac_file" "$LINENO" 5
8465
8466 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8467   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8468   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8469   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8470 which seems to be undefined.  Please make sure it is defined." >&5
8471 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8472 which seems to be undefined.  Please make sure it is defined." >&2;}
8473
8474   rm -f "$tmp/stdin"
8475   case $ac_file in
8476   -) cat "$tmp/out" && rm -f "$tmp/out";;
8477   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8478   esac \
8479   || as_fn_error "could not create $ac_file" "$LINENO" 5
8480  ;;
8481   :H)
8482   #
8483   # CONFIG_HEADER
8484   #
8485   if test x"$ac_file" != x-; then
8486     {
8487       $as_echo "/* $configure_input  */" \
8488       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8489     } >"$tmp/config.h" \
8490       || as_fn_error "could not create $ac_file" "$LINENO" 5
8491     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8492       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8493 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8494     else
8495       rm -f "$ac_file"
8496       mv "$tmp/config.h" "$ac_file" \
8497         || as_fn_error "could not create $ac_file" "$LINENO" 5
8498     fi
8499   else
8500     $as_echo "/* $configure_input  */" \
8501       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8502       || as_fn_error "could not create -" "$LINENO" 5
8503   fi
8504  ;;
8505
8506   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8507 $as_echo "$as_me: executing $ac_file commands" >&6;}
8508  ;;
8509   esac
8510
8511
8512   case $ac_file$ac_mode in
8513     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8514     "config.h":H) echo timestamp > stamp-h1 ;;
8515
8516   esac
8517 done # for ac_tag
8518
8519
8520 as_fn_exit 0
8521 _ACEOF
8522 ac_clean_files=$ac_clean_files_save
8523
8524 test $ac_write_fail = 0 ||
8525   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8526
8527
8528 # configure is writing to config.log, and then calls config.status.
8529 # config.status does its own redirection, appending to config.log.
8530 # Unfortunately, on DOS this fails, as config.log is still kept open
8531 # by configure, so config.status won't be able to write to it; its
8532 # output is simply discarded.  So we exec the FD to /dev/null,
8533 # effectively closing config.log, so it can be properly (re)opened and
8534 # appended to by config.status.  When coming back to configure, we
8535 # need to make the FD available again.
8536 if test "$no_create" != yes; then
8537   ac_cs_success=:
8538   ac_config_status_args=
8539   test "$silent" = yes &&
8540     ac_config_status_args="$ac_config_status_args --quiet"
8541   exec 5>/dev/null
8542   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8543   exec 5>>config.log
8544   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8545   # would make configure fail if this is the last instruction.
8546   $ac_cs_success || as_fn_exit $?
8547 fi
8548 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8549   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8550 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8551 fi
8552