libcpp/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for cpplib  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 232 $0: gcc-bugs@gcc.gnu.org about your system, including any
 233 $0: error possibly output before this message. Then install
 234 $0: a modern shell, or manually run the script under such a
 235 $0: shell if you do have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='cpplib'
 551 PACKAGE_TARNAME='cpplib'
 552 PACKAGE_VERSION=' '
 553 PACKAGE_STRING='cpplib  '
 554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="ucnid.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_subst_vars='LTLIBOBJS
 595 MAINT
 596 USED_CATALOGS
 597 PACKAGE
 598 LTLIBICONV
 599 LIBICONV
 600 CATOBJEXT
 601 GENCAT
 602 INSTOBJEXT
 603 DATADIRNAME
 604 CATALOGS
 605 POSUB
 606 GMSGFMT
 607 XGETTEXT
 608 INCINTL
 609 LIBINTL_DEP
 610 LIBINTL
 611 USE_NLS
 612 ALLOCA
 613 LIBOBJS
 614 CXXDEPMODE
 615 CCDEPMODE
 616 DEPDIR
 617 am__leading_dot
 618 WERROR
 619 WARN_PEDANTIC
 620 c_warn
 621 warn
 622 AUTOHEADER
 623 AUTOCONF
 624 ACLOCAL
 625 ENABLE_BUILD_WITH_CXX
 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_build_with_cxx
 699 enable_werror_always
 700 with_gnu_ld
 701 enable_rpath
 702 with_libiconv_prefix
 703 enable_maintainer_mode
 704 enable_checking
 705 '
 706       ac_precious_vars='build_alias
 707 host_alias
 708 target_alias
 709 CC
 710 CFLAGS
 711 LDFLAGS
 712 LIBS
 713 CPPFLAGS
 714 CXX
 715 CXXFLAGS
 716 CCC
 717 CPP'
 718
 719
 720 # Initialize some variables set by options.
 721 ac_init_help=
 722 ac_init_version=false
 723 ac_unrecognized_opts=
 724 ac_unrecognized_sep=
 725 # The variables have the same names as the options, with
 726 # dashes changed to underlines.
 727 cache_file=/dev/null
 728 exec_prefix=NONE
 729 no_create=
 730 no_recursion=
 731 prefix=NONE
 732 program_prefix=NONE
 733 program_suffix=NONE
 734 program_transform_name=s,x,x,
 735 silent=
 736 site=
 737 srcdir=
 738 verbose=
 739 x_includes=NONE
 740 x_libraries=NONE
 741
 742 # Installation directory options.
 743 # These are left unexpanded so users can "make install exec_prefix=/foo"
 744 # and all the variables that are supposed to be based on exec_prefix
 745 # by default will actually change.
 746 # Use braces instead of parens because sh, perl, etc. also accept them.
 747 # (The list follows the same order as the GNU Coding Standards.)
 748 bindir='${exec_prefix}/bin'
 749 sbindir='${exec_prefix}/sbin'
 750 libexecdir='${exec_prefix}/libexec'
 751 datarootdir='${prefix}/share'
 752 datadir='${datarootdir}'
 753 sysconfdir='${prefix}/etc'
 754 sharedstatedir='${prefix}/com'
 755 localstatedir='${prefix}/var'
 756 includedir='${prefix}/include'
 757 oldincludedir='/usr/include'
 758 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 759 infodir='${datarootdir}/info'
 760 htmldir='${docdir}'
 761 dvidir='${docdir}'
 762 pdfdir='${docdir}'
 763 psdir='${docdir}'
 764 libdir='${exec_prefix}/lib'
 765 localedir='${datarootdir}/locale'
 766 mandir='${datarootdir}/man'
 767
 768 ac_prev=
 769 ac_dashdash=
 770 for ac_option
 771 do
 772   # If the previous option needs an argument, assign it.
 773   if test -n "$ac_prev"; then
 774     eval $ac_prev=\$ac_option
 775     ac_prev=
 776     continue
 777   fi
 778
 779   case $ac_option in
 780   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 781   *)    ac_optarg=yes ;;
 782   esac
 783
 784   # Accept the important Cygnus configure options, so we can diagnose typos.
 785
 786   case $ac_dashdash$ac_option in
 787   --)
 788     ac_dashdash=yes ;;
 789
 790   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 791     ac_prev=bindir ;;
 792   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 793     bindir=$ac_optarg ;;
 794
 795   -build | --build | --buil | --bui | --bu)
 796     ac_prev=build_alias ;;
 797   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 798     build_alias=$ac_optarg ;;
 799
 800   -cache-file | --cache-file | --cache-fil | --cache-fi \
 801   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 802     ac_prev=cache_file ;;
 803   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 804   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 805     cache_file=$ac_optarg ;;
 806
 807   --config-cache | -C)
 808     cache_file=config.cache ;;
 809
 810   -datadir | --datadir | --datadi | --datad)
 811     ac_prev=datadir ;;
 812   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 813     datadir=$ac_optarg ;;
 814
 815   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 816   | --dataroo | --dataro | --datar)
 817     ac_prev=datarootdir ;;
 818   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 819   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 820     datarootdir=$ac_optarg ;;
 821
 822   -disable-* | --disable-*)
 823     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 824     # Reject names that are not valid shell variable names.
 825     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 826       as_fn_error "invalid feature name: $ac_useropt"
 827     ac_useropt_orig=$ac_useropt
 828     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 829     case $ac_user_opts in
 830       *"
 831 "enable_$ac_useropt"
 832 "*) ;;
 833       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 834          ac_unrecognized_sep=', ';;
 835     esac
 836     eval enable_$ac_useropt=no ;;
 837
 838   -docdir | --docdir | --docdi | --doc | --do)
 839     ac_prev=docdir ;;
 840   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 841     docdir=$ac_optarg ;;
 842
 843   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 844     ac_prev=dvidir ;;
 845   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 846     dvidir=$ac_optarg ;;
 847
 848   -enable-* | --enable-*)
 849     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 850     # Reject names that are not valid shell variable names.
 851     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 852       as_fn_error "invalid feature name: $ac_useropt"
 853     ac_useropt_orig=$ac_useropt
 854     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 855     case $ac_user_opts in
 856       *"
 857 "enable_$ac_useropt"
 858 "*) ;;
 859       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 860          ac_unrecognized_sep=', ';;
 861     esac
 862     eval enable_$ac_useropt=\$ac_optarg ;;
 863
 864   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 865   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 866   | --exec | --exe | --ex)
 867     ac_prev=exec_prefix ;;
 868   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 869   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 870   | --exec=* | --exe=* | --ex=*)
 871     exec_prefix=$ac_optarg ;;
 872
 873   -gas | --gas | --ga | --g)
 874     # Obsolete; use --with-gas.
 875     with_gas=yes ;;
 876
 877   -help | --help | --hel | --he | -h)
 878     ac_init_help=long ;;
 879   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 880     ac_init_help=recursive ;;
 881   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 882     ac_init_help=short ;;
 883
 884   -host | --host | --hos | --ho)
 885     ac_prev=host_alias ;;
 886   -host=* | --host=* | --hos=* | --ho=*)
 887     host_alias=$ac_optarg ;;
 888
 889   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 890     ac_prev=htmldir ;;
 891   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 892   | --ht=*)
 893     htmldir=$ac_optarg ;;
 894
 895   -includedir | --includedir | --includedi | --included | --include \
 896   | --includ | --inclu | --incl | --inc)
 897     ac_prev=includedir ;;
 898   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 899   | --includ=* | --inclu=* | --incl=* | --inc=*)
 900     includedir=$ac_optarg ;;
 901
 902   -infodir | --infodir | --infodi | --infod | --info | --inf)
 903     ac_prev=infodir ;;
 904   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 905     infodir=$ac_optarg ;;
 906
 907   -libdir | --libdir | --libdi | --libd)
 908     ac_prev=libdir ;;
 909   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 910     libdir=$ac_optarg ;;
 911
 912   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 913   | --libexe | --libex | --libe)
 914     ac_prev=libexecdir ;;
 915   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 916   | --libexe=* | --libex=* | --libe=*)
 917     libexecdir=$ac_optarg ;;
 918
 919   -localedir | --localedir | --localedi | --localed | --locale)
 920     ac_prev=localedir ;;
 921   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 922     localedir=$ac_optarg ;;
 923
 924   -localstatedir | --localstatedir | --localstatedi | --localstated \
 925   | --localstate | --localstat | --localsta | --localst | --locals)
 926     ac_prev=localstatedir ;;
 927   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 928   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 929     localstatedir=$ac_optarg ;;
 930
 931   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 932     ac_prev=mandir ;;
 933   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 934     mandir=$ac_optarg ;;
 935
 936   -nfp | --nfp | --nf)
 937     # Obsolete; use --without-fp.
 938     with_fp=no ;;
 939
 940   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 941   | --no-cr | --no-c | -n)
 942     no_create=yes ;;
 943
 944   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 945   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 946     no_recursion=yes ;;
 947
 948   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 949   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 950   | --oldin | --oldi | --old | --ol | --o)
 951     ac_prev=oldincludedir ;;
 952   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 953   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 954   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 955     oldincludedir=$ac_optarg ;;
 956
 957   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 958     ac_prev=prefix ;;
 959   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 960     prefix=$ac_optarg ;;
 961
 962   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 963   | --program-pre | --program-pr | --program-p)
 964     ac_prev=program_prefix ;;
 965   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 966   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 967     program_prefix=$ac_optarg ;;
 968
 969   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 970   | --program-suf | --program-su | --program-s)
 971     ac_prev=program_suffix ;;
 972   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 973   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 974     program_suffix=$ac_optarg ;;
 975
 976   -program-transform-name | --program-transform-name \
 977   | --program-transform-nam | --program-transform-na \
 978   | --program-transform-n | --program-transform- \
 979   | --program-transform | --program-transfor \
 980   | --program-transfo | --program-transf \
 981   | --program-trans | --program-tran \
 982   | --progr-tra | --program-tr | --program-t)
 983     ac_prev=program_transform_name ;;
 984   -program-transform-name=* | --program-transform-name=* \
 985   | --program-transform-nam=* | --program-transform-na=* \
 986   | --program-transform-n=* | --program-transform-=* \
 987   | --program-transform=* | --program-transfor=* \
 988   | --program-transfo=* | --program-transf=* \
 989   | --program-trans=* | --program-tran=* \
 990   | --progr-tra=* | --program-tr=* | --program-t=*)
 991     program_transform_name=$ac_optarg ;;
 992
 993   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 994     ac_prev=pdfdir ;;
 995   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 996     pdfdir=$ac_optarg ;;
 997
 998   -psdir | --psdir | --psdi | --psd | --ps)
 999     ac_prev=psdir ;;
1000   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1001     psdir=$ac_optarg ;;
1002
1003   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1004   | -silent | --silent | --silen | --sile | --sil)
1005     silent=yes ;;
1006
1007   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1008     ac_prev=sbindir ;;
1009   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1010   | --sbi=* | --sb=*)
1011     sbindir=$ac_optarg ;;
1012
1013   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1014   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1015   | --sharedst | --shareds | --shared | --share | --shar \
1016   | --sha | --sh)
1017     ac_prev=sharedstatedir ;;
1018   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1019   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1020   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1021   | --sha=* | --sh=*)
1022     sharedstatedir=$ac_optarg ;;
1023
1024   -site | --site | --sit)
1025     ac_prev=site ;;
1026   -site=* | --site=* | --sit=*)
1027     site=$ac_optarg ;;
1028
1029   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1030     ac_prev=srcdir ;;
1031   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1032     srcdir=$ac_optarg ;;
1033
1034   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1035   | --syscon | --sysco | --sysc | --sys | --sy)
1036     ac_prev=sysconfdir ;;
1037   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1038   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1039     sysconfdir=$ac_optarg ;;
1040
1041   -target | --target | --targe | --targ | --tar | --ta | --t)
1042     ac_prev=target_alias ;;
1043   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1044     target_alias=$ac_optarg ;;
1045
1046   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1047     verbose=yes ;;
1048
1049   -version | --version | --versio | --versi | --vers | -V)
1050     ac_init_version=: ;;
1051
1052   -with-* | --with-*)
1053     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1054     # Reject names that are not valid shell variable names.
1055     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1056       as_fn_error "invalid package name: $ac_useropt"
1057     ac_useropt_orig=$ac_useropt
1058     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1059     case $ac_user_opts in
1060       *"
1061 "with_$ac_useropt"
1062 "*) ;;
1063       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1064          ac_unrecognized_sep=', ';;
1065     esac
1066     eval with_$ac_useropt=\$ac_optarg ;;
1067
1068   -without-* | --without-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error "invalid package name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "with_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval with_$ac_useropt=no ;;
1083
1084   --x)
1085     # Obsolete; use --with-x.
1086     with_x=yes ;;
1087
1088   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1089   | --x-incl | --x-inc | --x-in | --x-i)
1090     ac_prev=x_includes ;;
1091   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1092   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1093     x_includes=$ac_optarg ;;
1094
1095   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1096   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1097     ac_prev=x_libraries ;;
1098   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1099   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1100     x_libraries=$ac_optarg ;;
1101
1102   -*) as_fn_error "unrecognized option: \`$ac_option'
1103 Try \`$0 --help' for more information."
1104     ;;
1105
1106   *=*)
1107     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1108     # Reject names that are not valid shell variable names.
1109     case $ac_envvar in #(
1110       '' | [0-9]* | *[!_$as_cr_alnum]* )
1111       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1112     esac
1113     eval $ac_envvar=\$ac_optarg
1114     export $ac_envvar ;;
1115
1116   *)
1117     # FIXME: should be removed in autoconf 3.0.
1118     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1119     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1120       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1121     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1122     ;;
1123
1124   esac
1125 done
1126
1127 if test -n "$ac_prev"; then
1128   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1129   as_fn_error "missing argument to $ac_option"
1130 fi
1131
1132 if test -n "$ac_unrecognized_opts"; then
1133   case $enable_option_checking in
1134     no) ;;
1135     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1136     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1137   esac
1138 fi
1139
1140 # Check all directory arguments for consistency.
1141 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1142                 datadir sysconfdir sharedstatedir localstatedir includedir \
1143                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1144                 libdir localedir mandir
1145 do
1146   eval ac_val=\$$ac_var
1147   # Remove trailing slashes.
1148   case $ac_val in
1149     */ )
1150       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1151       eval $ac_var=\$ac_val;;
1152   esac
1153   # Be sure to have absolute directory names.
1154   case $ac_val in
1155     [\\/$]* | ?:[\\/]* )  continue;;
1156     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1157   esac
1158   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1159 done
1160
1161 # There might be people who depend on the old broken behavior: `$host'
1162 # used to hold the argument of --host etc.
1163 # FIXME: To remove some day.
1164 build=$build_alias
1165 host=$host_alias
1166 target=$target_alias
1167
1168 # FIXME: To remove some day.
1169 if test "x$host_alias" != x; then
1170   if test "x$build_alias" = x; then
1171     cross_compiling=maybe
1172     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1173     If a cross compiler is detected then cross compile mode will be used." >&2
1174   elif test "x$build_alias" != "x$host_alias"; then
1175     cross_compiling=yes
1176   fi
1177 fi
1178
1179 ac_tool_prefix=
1180 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1181
1182 test "$silent" = yes && exec 6>/dev/null
1183
1184
1185 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1186 ac_ls_di=`ls -di .` &&
1187 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1188   as_fn_error "working directory cannot be determined"
1189 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1190   as_fn_error "pwd does not report name of working directory"
1191
1192
1193 # Find the source files, if location was not specified.
1194 if test -z "$srcdir"; then
1195   ac_srcdir_defaulted=yes
1196   # Try the directory containing this script, then the parent directory.
1197   ac_confdir=`$as_dirname -- "$as_myself" ||
1198 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1199          X"$as_myself" : 'X\(//\)[^/]' \| \
1200          X"$as_myself" : 'X\(//\)$' \| \
1201          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1202 $as_echo X"$as_myself" |
1203     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1204             s//\1/
1205             q
1206           }
1207           /^X\(\/\/\)[^/].*/{
1208             s//\1/
1209             q
1210           }
1211           /^X\(\/\/\)$/{
1212             s//\1/
1213             q
1214           }
1215           /^X\(\/\).*/{
1216             s//\1/
1217             q
1218           }
1219           s/.*/./; q'`
1220   srcdir=$ac_confdir
1221   if test ! -r "$srcdir/$ac_unique_file"; then
1222     srcdir=..
1223   fi
1224 else
1225   ac_srcdir_defaulted=no
1226 fi
1227 if test ! -r "$srcdir/$ac_unique_file"; then
1228   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1229   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1230 fi
1231 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1232 ac_abs_confdir=`(
1233         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1234         pwd)`
1235 # When building in place, set srcdir=.
1236 if test "$ac_abs_confdir" = "$ac_pwd"; then
1237   srcdir=.
1238 fi
1239 # Remove unnecessary trailing slashes from srcdir.
1240 # Double slashes in file names in object file debugging info
1241 # mess up M-x gdb in Emacs.
1242 case $srcdir in
1243 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1244 esac
1245 for ac_var in $ac_precious_vars; do
1246   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1247   eval ac_env_${ac_var}_value=\$${ac_var}
1248   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1249   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1250 done
1251
1252 #
1253 # Report the --help message.
1254 #
1255 if test "$ac_init_help" = "long"; then
1256   # Omit some internal or obsolete options to make the list less imposing.
1257   # This message is too long to be a string in the A/UX 3.1 sh.
1258   cat <<_ACEOF
1259 \`configure' configures cpplib   to adapt to many kinds of systems.
1260
1261 Usage: $0 [OPTION]... [VAR=VALUE]...
1262
1263 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1264 VAR=VALUE.  See below for descriptions of some of the useful variables.
1265
1266 Defaults for the options are specified in brackets.
1267
1268 Configuration:
1269   -h, --help              display this help and exit
1270       --help=short        display options specific to this package
1271       --help=recursive    display the short help of all the included packages
1272   -V, --version           display version information and exit
1273   -q, --quiet, --silent   do not print \`checking...' messages
1274       --cache-file=FILE   cache test results in FILE [disabled]
1275   -C, --config-cache      alias for \`--cache-file=config.cache'
1276   -n, --no-create         do not create output files
1277       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1278
1279 Installation directories:
1280   --prefix=PREFIX         install architecture-independent files in PREFIX
1281                           [$ac_default_prefix]
1282   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1283                           [PREFIX]
1284
1285 By default, \`make install' will install all the files in
1286 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1287 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1288 for instance \`--prefix=\$HOME'.
1289
1290 For better control, use the options below.
1291
1292 Fine tuning of the installation directories:
1293   --bindir=DIR            user executables [EPREFIX/bin]
1294   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1295   --libexecdir=DIR        program executables [EPREFIX/libexec]
1296   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1297   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1298   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1299   --libdir=DIR            object code libraries [EPREFIX/lib]
1300   --includedir=DIR        C header files [PREFIX/include]
1301   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1302   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1303   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1304   --infodir=DIR           info documentation [DATAROOTDIR/info]
1305   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1306   --mandir=DIR            man documentation [DATAROOTDIR/man]
1307   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
1308   --htmldir=DIR           html documentation [DOCDIR]
1309   --dvidir=DIR            dvi documentation [DOCDIR]
1310   --pdfdir=DIR            pdf documentation [DOCDIR]
1311   --psdir=DIR             ps documentation [DOCDIR]
1312 _ACEOF
1313
1314   cat <<\_ACEOF
1315
1316 System types:
1317   --build=BUILD     configure for building on BUILD [guessed]
1318   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1319   --target=TARGET   configure for building compilers for TARGET [HOST]
1320 _ACEOF
1321 fi
1322
1323 if test -n "$ac_init_help"; then
1324   case $ac_init_help in
1325      short | recursive ) echo "Configuration of cpplib  :";;
1326    esac
1327   cat <<\_ACEOF
1328
1329 Optional Features:
1330   --disable-option-checking  ignore unrecognized --enable/--with options
1331   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1332   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1333   --disable-largefile     omit support for large files
1334   --enable-build-with-cxx build with C++ compiler instead of C compiler
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      enable expensive run-time checks
1339
1340 Optional Packages:
1341   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1342   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1343   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1344   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1345   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1346
1347 Some influential environment variables:
1348   CC          C compiler command
1349   CFLAGS      C compiler flags
1350   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1351               nonstandard directory <lib dir>
1352   LIBS        libraries to pass to the linker, e.g. -l<library>
1353   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1354               you have headers in a nonstandard directory <include dir>
1355   CXX         C++ compiler command
1356   CXXFLAGS    C++ compiler flags
1357   CPP         C preprocessor
1358
1359 Use these variables to override the choices made by `configure' or to help
1360 it to find libraries and programs with nonstandard names/locations.
1361
1362 Report bugs to <gcc-bugs@gcc.gnu.org>.
1363 _ACEOF
1364 ac_status=$?
1365 fi
1366
1367 if test "$ac_init_help" = "recursive"; then
1368   # If there are subdirs, report their specific --help.
1369   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1370     test -d "$ac_dir" ||
1371       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1372       continue
1373     ac_builddir=.
1374
1375 case "$ac_dir" in
1376 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1377 *)
1378   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1379   # A ".." for each directory in $ac_dir_suffix.
1380   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1381   case $ac_top_builddir_sub in
1382   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1383   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1384   esac ;;
1385 esac
1386 ac_abs_top_builddir=$ac_pwd
1387 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1388 # for backward compatibility:
1389 ac_top_builddir=$ac_top_build_prefix
1390
1391 case $srcdir in
1392   .)  # We are building in place.
1393     ac_srcdir=.
1394     ac_top_srcdir=$ac_top_builddir_sub
1395     ac_abs_top_srcdir=$ac_pwd ;;
1396   [\\/]* | ?:[\\/]* )  # Absolute name.
1397     ac_srcdir=$srcdir$ac_dir_suffix;
1398     ac_top_srcdir=$srcdir
1399     ac_abs_top_srcdir=$srcdir ;;
1400   *) # Relative name.
1401     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1402     ac_top_srcdir=$ac_top_build_prefix$srcdir
1403     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1404 esac
1405 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1406
1407     cd "$ac_dir" || { ac_status=$?; continue; }
1408     # Check for guested configure.
1409     if test -f "$ac_srcdir/configure.gnu"; then
1410       echo &&
1411       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1412     elif test -f "$ac_srcdir/configure"; then
1413       echo &&
1414       $SHELL "$ac_srcdir/configure" --help=recursive
1415     else
1416       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1417     fi || ac_status=$?
1418     cd "$ac_pwd" || { ac_status=$?; break; }
1419   done
1420 fi
1421
1422 test -n "$ac_init_help" && exit $ac_status
1423 if $ac_init_version; then
1424   cat <<\_ACEOF
1425 cpplib configure
1426 generated by GNU Autoconf 2.64
1427
1428 Copyright (C) 2009 Free Software Foundation, Inc.
1429 This configure script is free software; the Free Software Foundation
1430 gives unlimited permission to copy, distribute and modify it.
1431 _ACEOF
1432   exit
1433 fi
1434
1435 ## ------------------------ ##
1436 ## Autoconf initialization. ##
1437 ## ------------------------ ##
1438
1439 # ac_fn_c_try_compile LINENO
1440 # --------------------------
1441 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1442 ac_fn_c_try_compile ()
1443 {
1444   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1445   rm -f conftest.$ac_objext
1446   if { { ac_try="$ac_compile"
1447 case "(($ac_try" in
1448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1449   *) ac_try_echo=$ac_try;;
1450 esac
1451 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1452 $as_echo "$ac_try_echo"; } >&5
1453   (eval "$ac_compile") 2>conftest.err
1454   ac_status=$?
1455   if test -s conftest.err; then
1456     grep -v '^ *+' conftest.err >conftest.er1
1457     cat conftest.er1 >&5
1458     mv -f conftest.er1 conftest.err
1459   fi
1460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1461   test $ac_status = 0; } && {
1462          test -z "$ac_c_werror_flag" ||
1463          test ! -s conftest.err
1464        } && test -s conftest.$ac_objext; then :
1465   ac_retval=0
1466 else
1467   $as_echo "$as_me: failed program was:" >&5
1468 sed 's/^/| /' conftest.$ac_ext >&5
1469
1470         ac_retval=1
1471 fi
1472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1473   return $ac_retval
1474
1475 } # ac_fn_c_try_compile
1476
1477 # ac_fn_cxx_try_compile LINENO
1478 # ----------------------------
1479 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1480 ac_fn_cxx_try_compile ()
1481 {
1482   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1483   rm -f conftest.$ac_objext
1484   if { { ac_try="$ac_compile"
1485 case "(($ac_try" in
1486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1487   *) ac_try_echo=$ac_try;;
1488 esac
1489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1490 $as_echo "$ac_try_echo"; } >&5
1491   (eval "$ac_compile") 2>conftest.err
1492   ac_status=$?
1493   if test -s conftest.err; then
1494     grep -v '^ *+' conftest.err >conftest.er1
1495     cat conftest.er1 >&5
1496     mv -f conftest.er1 conftest.err
1497   fi
1498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1499   test $ac_status = 0; } && {
1500          test -z "$ac_cxx_werror_flag" ||
1501          test ! -s conftest.err
1502        } && test -s conftest.$ac_objext; then :
1503   ac_retval=0
1504 else
1505   $as_echo "$as_me: failed program was:" >&5
1506 sed 's/^/| /' conftest.$ac_ext >&5
1507
1508         ac_retval=1
1509 fi
1510   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1511   return $ac_retval
1512
1513 } # ac_fn_cxx_try_compile
1514
1515 # ac_fn_c_try_cpp LINENO
1516 # ----------------------
1517 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1518 ac_fn_c_try_cpp ()
1519 {
1520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1521   if { { ac_try="$ac_cpp conftest.$ac_ext"
1522 case "(($ac_try" in
1523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1524   *) ac_try_echo=$ac_try;;
1525 esac
1526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1527 $as_echo "$ac_try_echo"; } >&5
1528   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1529   ac_status=$?
1530   if test -s conftest.err; then
1531     grep -v '^ *+' conftest.err >conftest.er1
1532     cat conftest.er1 >&5
1533     mv -f conftest.er1 conftest.err
1534   fi
1535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1536   test $ac_status = 0; } >/dev/null && {
1537          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1538          test ! -s conftest.err
1539        }; then :
1540   ac_retval=0
1541 else
1542   $as_echo "$as_me: failed program was:" >&5
1543 sed 's/^/| /' conftest.$ac_ext >&5
1544
1545     ac_retval=1
1546 fi
1547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1548   return $ac_retval
1549
1550 } # ac_fn_c_try_cpp
1551
1552 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1553 # -------------------------------------------------------
1554 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1555 # the include files in INCLUDES and setting the cache variable VAR
1556 # accordingly.
1557 ac_fn_c_check_header_mongrel ()
1558 {
1559   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1560   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1562 $as_echo_n "checking for $2... " >&6; }
1563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1564   $as_echo_n "(cached) " >&6
1565 fi
1566 eval ac_res=\$$3
1567                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1568 $as_echo "$ac_res" >&6; }
1569 else
1570   # Is the header compilable?
1571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1572 $as_echo_n "checking $2 usability... " >&6; }
1573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1574 /* end confdefs.h.  */
1575 $4
1576 #include <$2>
1577 _ACEOF
1578 if ac_fn_c_try_compile "$LINENO"; then :
1579   ac_header_compiler=yes
1580 else
1581   ac_header_compiler=no
1582 fi
1583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1585 $as_echo "$ac_header_compiler" >&6; }
1586
1587 # Is the header present?
1588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1589 $as_echo_n "checking $2 presence... " >&6; }
1590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1591 /* end confdefs.h.  */
1592 #include <$2>
1593 _ACEOF
1594 if ac_fn_c_try_cpp "$LINENO"; then :
1595   ac_header_preproc=yes
1596 else
1597   ac_header_preproc=no
1598 fi
1599 rm -f conftest.err conftest.$ac_ext
1600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1601 $as_echo "$ac_header_preproc" >&6; }
1602
1603 # So?  What about this header?
1604 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1605   yes:no: )
1606     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1607 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1608     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1609 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1610     ;;
1611   no:yes:* )
1612     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1613 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1614     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1615 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1617 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1619 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1621 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1622 ( cat <<\_ASBOX
1623 ## ----------------------------------- ##
1624 ## Report this to gcc-bugs@gcc.gnu.org ##
1625 ## ----------------------------------- ##
1626 _ASBOX
1627      ) | sed "s/^/$as_me: WARNING:     /" >&2
1628     ;;
1629 esac
1630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1631 $as_echo_n "checking for $2... " >&6; }
1632 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1633   $as_echo_n "(cached) " >&6
1634 else
1635   eval "$3=\$ac_header_compiler"
1636 fi
1637 eval ac_res=\$$3
1638                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1639 $as_echo "$ac_res" >&6; }
1640 fi
1641   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1642
1643 } # ac_fn_c_check_header_mongrel
1644
1645 # ac_fn_c_try_run LINENO
1646 # ----------------------
1647 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1648 # that executables *can* be run.
1649 ac_fn_c_try_run ()
1650 {
1651   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1652   if { { ac_try="$ac_link"
1653 case "(($ac_try" in
1654   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1655   *) ac_try_echo=$ac_try;;
1656 esac
1657 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1658 $as_echo "$ac_try_echo"; } >&5
1659   (eval "$ac_link") 2>&5
1660   ac_status=$?
1661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1662   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1663   { { case "(($ac_try" in
1664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1665   *) ac_try_echo=$ac_try;;
1666 esac
1667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1668 $as_echo "$ac_try_echo"; } >&5
1669   (eval "$ac_try") 2>&5
1670   ac_status=$?
1671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1672   test $ac_status = 0; }; }; then :
1673   ac_retval=0
1674 else
1675   $as_echo "$as_me: program exited with status $ac_status" >&5
1676        $as_echo "$as_me: failed program was:" >&5
1677 sed 's/^/| /' conftest.$ac_ext >&5
1678
1679        ac_retval=$ac_status
1680 fi
1681   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1682   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1683   return $ac_retval
1684
1685 } # ac_fn_c_try_run
1686
1687 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1688 # -------------------------------------------------------
1689 # Tests whether HEADER exists and can be compiled using the include files in
1690 # INCLUDES, setting the cache variable VAR accordingly.
1691 ac_fn_c_check_header_compile ()
1692 {
1693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1695 $as_echo_n "checking for $2... " >&6; }
1696 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1697   $as_echo_n "(cached) " >&6
1698 else
1699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1700 /* end confdefs.h.  */
1701 $4
1702 #include <$2>
1703 _ACEOF
1704 if ac_fn_c_try_compile "$LINENO"; then :
1705   eval "$3=yes"
1706 else
1707   eval "$3=no"
1708 fi
1709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1710 fi
1711 eval ac_res=\$$3
1712                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1713 $as_echo "$ac_res" >&6; }
1714   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1715
1716 } # ac_fn_c_check_header_compile
1717
1718 # ac_fn_c_try_link LINENO
1719 # -----------------------
1720 # Try to link conftest.$ac_ext, and return whether this succeeded.
1721 ac_fn_c_try_link ()
1722 {
1723   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1724   rm -f conftest.$ac_objext conftest$ac_exeext
1725   if { { ac_try="$ac_link"
1726 case "(($ac_try" in
1727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1728   *) ac_try_echo=$ac_try;;
1729 esac
1730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1731 $as_echo "$ac_try_echo"; } >&5
1732   (eval "$ac_link") 2>conftest.err
1733   ac_status=$?
1734   if test -s conftest.err; then
1735     grep -v '^ *+' conftest.err >conftest.er1
1736     cat conftest.er1 >&5
1737     mv -f conftest.er1 conftest.err
1738   fi
1739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1740   test $ac_status = 0; } && {
1741          test -z "$ac_c_werror_flag" ||
1742          test ! -s conftest.err
1743        } && test -s conftest$ac_exeext && {
1744          test "$cross_compiling" = yes ||
1745          $as_test_x conftest$ac_exeext
1746        }; then :
1747   ac_retval=0
1748 else
1749   $as_echo "$as_me: failed program was:" >&5
1750 sed 's/^/| /' conftest.$ac_ext >&5
1751
1752         ac_retval=1
1753 fi
1754   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1755   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1756   # interfere with the next link command; also delete a directory that is
1757   # left behind by Apple's compiler.  We do this before executing the actions.
1758   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1760   return $ac_retval
1761
1762 } # ac_fn_c_try_link
1763
1764 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1765 # -------------------------------------------
1766 # Tests whether TYPE exists after having included INCLUDES, setting cache
1767 # variable VAR accordingly.
1768 ac_fn_c_check_type ()
1769 {
1770   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1772 $as_echo_n "checking for $2... " >&6; }
1773 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1774   $as_echo_n "(cached) " >&6
1775 else
1776   eval "$3=no"
1777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1778 /* end confdefs.h.  */
1779 $4
1780 int
1781 main ()
1782 {
1783 if (sizeof ($2))
1784          return 0;
1785   ;
1786   return 0;
1787 }
1788 _ACEOF
1789 if ac_fn_c_try_compile "$LINENO"; then :
1790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1791 /* end confdefs.h.  */
1792 $4
1793 int
1794 main ()
1795 {
1796 if (sizeof (($2)))
1797             return 0;
1798   ;
1799   return 0;
1800 }
1801 _ACEOF
1802 if ac_fn_c_try_compile "$LINENO"; then :
1803
1804 else
1805   eval "$3=yes"
1806 fi
1807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1808 fi
1809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1810 fi
1811 eval ac_res=\$$3
1812                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1813 $as_echo "$ac_res" >&6; }
1814   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1815
1816 } # ac_fn_c_check_type
1817
1818 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1819 # --------------------------------------------
1820 # Tries to find the compile-time value of EXPR in a program that includes
1821 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1822 # computed
1823 ac_fn_c_compute_int ()
1824 {
1825   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1826   if test "$cross_compiling" = yes; then
1827     # Depending upon the size, compute the lo and hi bounds.
1828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1829 /* end confdefs.h.  */
1830 $4
1831 int
1832 main ()
1833 {
1834 static int test_array [1 - 2 * !(($2) >= 0)];
1835 test_array [0] = 0
1836
1837   ;
1838   return 0;
1839 }
1840 _ACEOF
1841 if ac_fn_c_try_compile "$LINENO"; then :
1842   ac_lo=0 ac_mid=0
1843   while :; do
1844     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1845 /* end confdefs.h.  */
1846 $4
1847 int
1848 main ()
1849 {
1850 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1851 test_array [0] = 0
1852
1853   ;
1854   return 0;
1855 }
1856 _ACEOF
1857 if ac_fn_c_try_compile "$LINENO"; then :
1858   ac_hi=$ac_mid; break
1859 else
1860   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1861                         if test $ac_lo -le $ac_mid; then
1862                           ac_lo= ac_hi=
1863                           break
1864                         fi
1865                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1866 fi
1867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1868   done
1869 else
1870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1871 /* end confdefs.h.  */
1872 $4
1873 int
1874 main ()
1875 {
1876 static int test_array [1 - 2 * !(($2) < 0)];
1877 test_array [0] = 0
1878
1879   ;
1880   return 0;
1881 }
1882 _ACEOF
1883 if ac_fn_c_try_compile "$LINENO"; then :
1884   ac_hi=-1 ac_mid=-1
1885   while :; do
1886     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1887 /* end confdefs.h.  */
1888 $4
1889 int
1890 main ()
1891 {
1892 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1893 test_array [0] = 0
1894
1895   ;
1896   return 0;
1897 }
1898 _ACEOF
1899 if ac_fn_c_try_compile "$LINENO"; then :
1900   ac_lo=$ac_mid; break
1901 else
1902   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1903                         if test $ac_mid -le $ac_hi; then
1904                           ac_lo= ac_hi=
1905                           break
1906                         fi
1907                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1908 fi
1909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1910   done
1911 else
1912   ac_lo= ac_hi=
1913 fi
1914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 # Binary search between lo and hi bounds.
1918 while test "x$ac_lo" != "x$ac_hi"; do
1919   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1921 /* end confdefs.h.  */
1922 $4
1923 int
1924 main ()
1925 {
1926 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1927 test_array [0] = 0
1928
1929   ;
1930   return 0;
1931 }
1932 _ACEOF
1933 if ac_fn_c_try_compile "$LINENO"; then :
1934   ac_hi=$ac_mid
1935 else
1936   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1937 fi
1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1939 done
1940 case $ac_lo in #((
1941 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1942 '') ac_retval=1 ;;
1943 esac
1944   else
1945     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1946 /* end confdefs.h.  */
1947 $4
1948 static long int longval () { return $2; }
1949 static unsigned long int ulongval () { return $2; }
1950 #include <stdio.h>
1951 #include <stdlib.h>
1952 int
1953 main ()
1954 {
1955
1956   FILE *f = fopen ("conftest.val", "w");
1957   if (! f)
1958     return 1;
1959   if (($2) < 0)
1960     {
1961       long int i = longval ();
1962       if (i != ($2))
1963         return 1;
1964       fprintf (f, "%ld", i);
1965     }
1966   else
1967     {
1968       unsigned long int i = ulongval ();
1969       if (i != ($2))
1970         return 1;
1971       fprintf (f, "%lu", i);
1972     }
1973   /* Do not output a trailing newline, as this causes \r\n confusion
1974      on some platforms.  */
1975   return ferror (f) || fclose (f) != 0;
1976
1977   ;
1978   return 0;
1979 }
1980 _ACEOF
1981 if ac_fn_c_try_run "$LINENO"; then :
1982   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1983 else
1984   ac_retval=1
1985 fi
1986 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1987   conftest.$ac_objext conftest.beam conftest.$ac_ext
1988 rm -f conftest.val
1989
1990   fi
1991   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1992   return $ac_retval
1993
1994 } # ac_fn_c_compute_int
1995
1996 # ac_fn_c_check_func LINENO FUNC VAR
1997 # ----------------------------------
1998 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1999 ac_fn_c_check_func ()
2000 {
2001   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2003 $as_echo_n "checking for $2... " >&6; }
2004 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2005   $as_echo_n "(cached) " >&6
2006 else
2007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2008 /* end confdefs.h.  */
2009 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2010    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2011 #define $2 innocuous_$2
2012
2013 /* System header to define __stub macros and hopefully few prototypes,
2014     which can conflict with char $2 (); below.
2015     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2016     <limits.h> exists even on freestanding compilers.  */
2017
2018 #ifdef __STDC__
2019 # include <limits.h>
2020 #else
2021 # include <assert.h>
2022 #endif
2023
2024 #undef $2
2025
2026 /* Override any GCC internal prototype to avoid an error.
2027    Use char because int might match the return type of a GCC
2028    builtin and then its argument prototype would still apply.  */
2029 #ifdef __cplusplus
2030 extern "C"
2031 #endif
2032 char $2 ();
2033 /* The GNU C library defines this for functions which it implements
2034     to always fail with ENOSYS.  Some functions are actually named
2035     something starting with __ and the normal name is an alias.  */
2036 #if defined __stub_$2 || defined __stub___$2
2037 choke me
2038 #endif
2039
2040 int
2041 main ()
2042 {
2043 return $2 ();
2044   ;
2045   return 0;
2046 }
2047 _ACEOF
2048 if ac_fn_c_try_link "$LINENO"; then :
2049   eval "$3=yes"
2050 else
2051   eval "$3=no"
2052 fi
2053 rm -f core conftest.err conftest.$ac_objext \
2054     conftest$ac_exeext conftest.$ac_ext
2055 fi
2056 eval ac_res=\$$3
2057                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2058 $as_echo "$ac_res" >&6; }
2059   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2060
2061 } # ac_fn_c_check_func
2062
2063 # ac_fn_c_check_decl LINENO SYMBOL VAR
2064 # ------------------------------------
2065 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2066 ac_fn_c_check_decl ()
2067 {
2068   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2069   as_decl_name=`echo $2|sed 's/ *(.*//'`
2070   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2072 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2073 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2074   $as_echo_n "(cached) " >&6
2075 else
2076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2077 /* end confdefs.h.  */
2078 $4
2079 int
2080 main ()
2081 {
2082 #ifndef $as_decl_name
2083 #ifdef __cplusplus
2084   (void) $as_decl_use;
2085 #else
2086   (void) $as_decl_name;
2087 #endif
2088 #endif
2089
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_compile "$LINENO"; then :
2095   eval "$3=yes"
2096 else
2097   eval "$3=no"
2098 fi
2099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2100 fi
2101 eval ac_res=\$$3
2102                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2103 $as_echo "$ac_res" >&6; }
2104   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2105
2106 } # ac_fn_c_check_decl
2107
2108 # ac_fn_cxx_try_link LINENO
2109 # -------------------------
2110 # Try to link conftest.$ac_ext, and return whether this succeeded.
2111 ac_fn_cxx_try_link ()
2112 {
2113   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2114   rm -f conftest.$ac_objext conftest$ac_exeext
2115   if { { ac_try="$ac_link"
2116 case "(($ac_try" in
2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118   *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122   (eval "$ac_link") 2>conftest.err
2123   ac_status=$?
2124   if test -s conftest.err; then
2125     grep -v '^ *+' conftest.err >conftest.er1
2126     cat conftest.er1 >&5
2127     mv -f conftest.er1 conftest.err
2128   fi
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } && {
2131          test -z "$ac_cxx_werror_flag" ||
2132          test ! -s conftest.err
2133        } && test -s conftest$ac_exeext && {
2134          test "$cross_compiling" = yes ||
2135          $as_test_x conftest$ac_exeext
2136        }; then :
2137   ac_retval=0
2138 else
2139   $as_echo "$as_me: failed program was:" >&5
2140 sed 's/^/| /' conftest.$ac_ext >&5
2141
2142         ac_retval=1
2143 fi
2144   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2145   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2146   # interfere with the next link command; also delete a directory that is
2147   # left behind by Apple's compiler.  We do this before executing the actions.
2148   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2149   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2150   return $ac_retval
2151
2152 } # ac_fn_cxx_try_link
2153 cat >config.log <<_ACEOF
2154 This file contains any messages produced by compilers while
2155 running configure, to aid debugging if configure makes a mistake.
2156
2157 It was created by cpplib $as_me  , which was
2158 generated by GNU Autoconf 2.64.  Invocation command line was
2159
2160   $ $0 $@
2161
2162 _ACEOF
2163 exec 5>>config.log
2164 {
2165 cat <<_ASUNAME
2166 ## --------- ##
2167 ## Platform. ##
2168 ## --------- ##
2169
2170 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2171 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2172 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2173 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2174 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2175
2176 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2177 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2178
2179 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2180 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2181 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2182 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2183 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2184 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2185 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2186
2187 _ASUNAME
2188
2189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2190 for as_dir in $PATH
2191 do
2192   IFS=$as_save_IFS
2193   test -z "$as_dir" && as_dir=.
2194     $as_echo "PATH: $as_dir"
2195   done
2196 IFS=$as_save_IFS
2197
2198 } >&5
2199
2200 cat >&5 <<_ACEOF
2201
2202
2203 ## ----------- ##
2204 ## Core tests. ##
2205 ## ----------- ##
2206
2207 _ACEOF
2208
2209
2210 # Keep a trace of the command line.
2211 # Strip out --no-create and --no-recursion so they do not pile up.
2212 # Strip out --silent because we don't want to record it for future runs.
2213 # Also quote any args containing shell meta-characters.
2214 # Make two passes to allow for proper duplicate-argument suppression.
2215 ac_configure_args=
2216 ac_configure_args0=
2217 ac_configure_args1=
2218 ac_must_keep_next=false
2219 for ac_pass in 1 2
2220 do
2221   for ac_arg
2222   do
2223     case $ac_arg in
2224     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2225     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2226     | -silent | --silent | --silen | --sile | --sil)
2227       continue ;;
2228     *\'*)
2229       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2230     esac
2231     case $ac_pass in
2232     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2233     2)
2234       as_fn_append ac_configure_args1 " '$ac_arg'"
2235       if test $ac_must_keep_next = true; then
2236         ac_must_keep_next=false # Got value, back to normal.
2237       else
2238         case $ac_arg in
2239           *=* | --config-cache | -C | -disable-* | --disable-* \
2240           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2241           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2242           | -with-* | --with-* | -without-* | --without-* | --x)
2243             case "$ac_configure_args0 " in
2244               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2245             esac
2246             ;;
2247           -* ) ac_must_keep_next=true ;;
2248         esac
2249       fi
2250       as_fn_append ac_configure_args " '$ac_arg'"
2251       ;;
2252     esac
2253   done
2254 done
2255 { ac_configure_args0=; unset ac_configure_args0;}
2256 { ac_configure_args1=; unset ac_configure_args1;}
2257
2258 # When interrupted or exit'd, cleanup temporary files, and complete
2259 # config.log.  We remove comments because anyway the quotes in there
2260 # would cause problems or look ugly.
2261 # WARNING: Use '\'' to represent an apostrophe within the trap.
2262 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2263 trap 'exit_status=$?
2264   # Save into config.log some information that might help in debugging.
2265   {
2266     echo
2267
2268     cat <<\_ASBOX
2269 ## ---------------- ##
2270 ## Cache variables. ##
2271 ## ---------------- ##
2272 _ASBOX
2273     echo
2274     # The following way of writing the cache mishandles newlines in values,
2275 (
2276   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2277     eval ac_val=\$$ac_var
2278     case $ac_val in #(
2279     *${as_nl}*)
2280       case $ac_var in #(
2281       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2282 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2283       esac
2284       case $ac_var in #(
2285       _ | IFS | as_nl) ;; #(
2286       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2287       *) { eval $ac_var=; unset $ac_var;} ;;
2288       esac ;;
2289     esac
2290   done
2291   (set) 2>&1 |
2292     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2293     *${as_nl}ac_space=\ *)
2294       sed -n \
2295         "s/'\''/'\''\\\\'\'''\''/g;
2296           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2297       ;; #(
2298     *)
2299       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2300       ;;
2301     esac |
2302     sort
2303 )
2304     echo
2305
2306     cat <<\_ASBOX
2307 ## ----------------- ##
2308 ## Output variables. ##
2309 ## ----------------- ##
2310 _ASBOX
2311     echo
2312     for ac_var in $ac_subst_vars
2313     do
2314       eval ac_val=\$$ac_var
2315       case $ac_val in
2316       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2317       esac
2318       $as_echo "$ac_var='\''$ac_val'\''"
2319     done | sort
2320     echo
2321
2322     if test -n "$ac_subst_files"; then
2323       cat <<\_ASBOX
2324 ## ------------------- ##
2325 ## File substitutions. ##
2326 ## ------------------- ##
2327 _ASBOX
2328       echo
2329       for ac_var in $ac_subst_files
2330       do
2331         eval ac_val=\$$ac_var
2332         case $ac_val in
2333         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2334         esac
2335         $as_echo "$ac_var='\''$ac_val'\''"
2336       done | sort
2337       echo
2338     fi
2339
2340     if test -s confdefs.h; then
2341       cat <<\_ASBOX
2342 ## ----------- ##
2343 ## confdefs.h. ##
2344 ## ----------- ##
2345 _ASBOX
2346       echo
2347       cat confdefs.h
2348       echo
2349     fi
2350     test "$ac_signal" != 0 &&
2351       $as_echo "$as_me: caught signal $ac_signal"
2352     $as_echo "$as_me: exit $exit_status"
2353   } >&5
2354   rm -f core *.core core.conftest.* &&
2355     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2356     exit $exit_status
2357 ' 0
2358 for ac_signal in 1 2 13 15; do
2359   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2360 done
2361 ac_signal=0
2362
2363 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2364 rm -f -r conftest* confdefs.h
2365
2366 $as_echo "/* confdefs.h */" > confdefs.h
2367
2368 # Predefined preprocessor variables.
2369
2370 cat >>confdefs.h <<_ACEOF
2371 #define PACKAGE_NAME "$PACKAGE_NAME"
2372 _ACEOF
2373
2374 cat >>confdefs.h <<_ACEOF
2375 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2376 _ACEOF
2377
2378 cat >>confdefs.h <<_ACEOF
2379 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2380 _ACEOF
2381
2382 cat >>confdefs.h <<_ACEOF
2383 #define PACKAGE_STRING "$PACKAGE_STRING"
2384 _ACEOF
2385
2386 cat >>confdefs.h <<_ACEOF
2387 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2388 _ACEOF
2389
2390 cat >>confdefs.h <<_ACEOF
2391 #define PACKAGE_URL "$PACKAGE_URL"
2392 _ACEOF
2393
2394
2395 # Let the site file select an alternate cache file if it wants to.
2396 # Prefer an explicitly selected file to automatically selected ones.
2397 ac_site_file1=NONE
2398 ac_site_file2=NONE
2399 if test -n "$CONFIG_SITE"; then
2400   ac_site_file1=$CONFIG_SITE
2401 elif test "x$prefix" != xNONE; then
2402   ac_site_file1=$prefix/share/config.site
2403   ac_site_file2=$prefix/etc/config.site
2404 else
2405   ac_site_file1=$ac_default_prefix/share/config.site
2406   ac_site_file2=$ac_default_prefix/etc/config.site
2407 fi
2408 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2409 do
2410   test "x$ac_site_file" = xNONE && continue
2411   if test -r "$ac_site_file"; then
2412     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2413 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2414     sed 's/^/| /' "$ac_site_file" >&5
2415     . "$ac_site_file"
2416   fi
2417 done
2418
2419 if test -r "$cache_file"; then
2420   # Some versions of bash will fail to source /dev/null (special
2421   # files actually), so we avoid doing that.
2422   if test -f "$cache_file"; then
2423     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2424 $as_echo "$as_me: loading cache $cache_file" >&6;}
2425     case $cache_file in
2426       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2427       *)                      . "./$cache_file";;
2428     esac
2429   fi
2430 else
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2432 $as_echo "$as_me: creating cache $cache_file" >&6;}
2433   >$cache_file
2434 fi
2435
2436 # Check that the precious variables saved in the cache have kept the same
2437 # value.
2438 ac_cache_corrupted=false
2439 for ac_var in $ac_precious_vars; do
2440   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2441   eval ac_new_set=\$ac_env_${ac_var}_set
2442   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2443   eval ac_new_val=\$ac_env_${ac_var}_value
2444   case $ac_old_set,$ac_new_set in
2445     set,)
2446       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2447 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2448       ac_cache_corrupted=: ;;
2449     ,set)
2450       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2451 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2452       ac_cache_corrupted=: ;;
2453     ,);;
2454     *)
2455       if test "x$ac_old_val" != "x$ac_new_val"; then
2456         # differences in whitespace do not lead to failure.
2457         ac_old_val_w=`echo x $ac_old_val`
2458         ac_new_val_w=`echo x $ac_new_val`
2459         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2460           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2461 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2462           ac_cache_corrupted=:
2463         else
2464           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2465 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2466           eval $ac_var=\$ac_old_val
2467         fi
2468         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2469 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2470         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2471 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2472       fi;;
2473   esac
2474   # Pass precious variables to config.status.
2475   if test "$ac_new_set" = set; then
2476     case $ac_new_val in
2477     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2478     *) ac_arg=$ac_var=$ac_new_val ;;
2479     esac
2480     case " $ac_configure_args " in
2481       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2482       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2483     esac
2484   fi
2485 done
2486 if $ac_cache_corrupted; then
2487   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2488 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2489   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2490 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2491   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2492 fi
2493 ## -------------------- ##
2494 ## Main body of script. ##
2495 ## -------------------- ##
2496
2497 ac_ext=c
2498 ac_cpp='$CPP $CPPFLAGS'
2499 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2500 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2501 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2502
2503
2504
2505
2506
2507
2508
2509 ac_aux_dir=
2510 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2511   for ac_t in install-sh install.sh shtool; do
2512     if test -f "$ac_dir/$ac_t"; then
2513       ac_aux_dir=$ac_dir
2514       ac_install_sh="$ac_aux_dir/$ac_t -c"
2515       break 2
2516     fi
2517   done
2518 done
2519 if test -z "$ac_aux_dir"; then
2520   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2521 fi
2522
2523 # These three variables are undocumented and unsupported,
2524 # and are intended to be withdrawn in a future Autoconf release.
2525 # They can cause serious problems if a builder's source tree is in a directory
2526 # whose full name contains unusual characters.
2527 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2528 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2529 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2530
2531
2532 # Make sure we can run config.sub.
2533 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2534   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2535
2536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2537 $as_echo_n "checking build system type... " >&6; }
2538 if test "${ac_cv_build+set}" = set; then :
2539   $as_echo_n "(cached) " >&6
2540 else
2541   ac_build_alias=$build_alias
2542 test "x$ac_build_alias" = x &&
2543   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2544 test "x$ac_build_alias" = x &&
2545   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2546 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2547   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2548
2549 fi
2550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2551 $as_echo "$ac_cv_build" >&6; }
2552 case $ac_cv_build in
2553 *-*-*) ;;
2554 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2555 esac
2556 build=$ac_cv_build
2557 ac_save_IFS=$IFS; IFS='-'
2558 set x $ac_cv_build
2559 shift
2560 build_cpu=$1
2561 build_vendor=$2
2562 shift; shift
2563 # Remember, the first character of IFS is used to create $*,
2564 # except with old shells:
2565 build_os=$*
2566 IFS=$ac_save_IFS
2567 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2568
2569
2570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2571 $as_echo_n "checking host system type... " >&6; }
2572 if test "${ac_cv_host+set}" = set; then :
2573   $as_echo_n "(cached) " >&6
2574 else
2575   if test "x$host_alias" = x; then
2576   ac_cv_host=$ac_cv_build
2577 else
2578   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2579     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2580 fi
2581
2582 fi
2583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2584 $as_echo "$ac_cv_host" >&6; }
2585 case $ac_cv_host in
2586 *-*-*) ;;
2587 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2588 esac
2589 host=$ac_cv_host
2590 ac_save_IFS=$IFS; IFS='-'
2591 set x $ac_cv_host
2592 shift
2593 host_cpu=$1
2594 host_vendor=$2
2595 shift; shift
2596 # Remember, the first character of IFS is used to create $*,
2597 # except with old shells:
2598 host_os=$*
2599 IFS=$ac_save_IFS
2600 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2601
2602
2603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2604 $as_echo_n "checking target system type... " >&6; }
2605 if test "${ac_cv_target+set}" = set; then :
2606   $as_echo_n "(cached) " >&6
2607 else
2608   if test "x$target_alias" = x; then
2609   ac_cv_target=$ac_cv_host
2610 else
2611   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2612     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2613 fi
2614
2615 fi
2616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2617 $as_echo "$ac_cv_target" >&6; }
2618 case $ac_cv_target in
2619 *-*-*) ;;
2620 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2621 esac
2622 target=$ac_cv_target
2623 ac_save_IFS=$IFS; IFS='-'
2624 set x $ac_cv_target
2625 shift
2626 target_cpu=$1
2627 target_vendor=$2
2628 shift; shift
2629 # Remember, the first character of IFS is used to create $*,
2630 # except with old shells:
2631 target_os=$*
2632 IFS=$ac_save_IFS
2633 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2634
2635
2636 # The aliases save the names the user supplied, while $host etc.
2637 # will get canonicalized.
2638 test -n "$target_alias" &&
2639   test "$program_prefix$program_suffix$program_transform_name" = \
2640     NONENONEs,x,x, &&
2641   program_prefix=${target_alias}-
2642
2643
2644 # Checks for programs.
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2646 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2647 set x ${MAKE-make}
2648 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2649 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2650   $as_echo_n "(cached) " >&6
2651 else
2652   cat >conftest.make <<\_ACEOF
2653 SHELL = /bin/sh
2654 all:
2655         @echo '@@@%%%=$(MAKE)=@@@%%%'
2656 _ACEOF
2657 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2658 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2659   *@@@%%%=?*=@@@%%%*)
2660     eval ac_cv_prog_make_${ac_make}_set=yes;;
2661   *)
2662     eval ac_cv_prog_make_${ac_make}_set=no;;
2663 esac
2664 rm -f conftest.make
2665 fi
2666 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2668 $as_echo "yes" >&6; }
2669   SET_MAKE=
2670 else
2671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2672 $as_echo "no" >&6; }
2673   SET_MAKE="MAKE=${MAKE-make}"
2674 fi
2675
2676 # Find a good install program.  We prefer a C program (faster),
2677 # so one script is as good as another.  But avoid the broken or
2678 # incompatible versions:
2679 # SysV /etc/install, /usr/sbin/install
2680 # SunOS /usr/etc/install
2681 # IRIX /sbin/install
2682 # AIX /bin/install
2683 # AmigaOS /C/install, which installs bootblocks on floppy discs
2684 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2685 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2686 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2687 # OS/2's system install, which has a completely different semantic
2688 # ./install, which can be erroneously created by make from ./install.sh.
2689 # Reject install programs that cannot install multiple files.
2690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2691 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2692 if test -z "$INSTALL"; then
2693 if test "${ac_cv_path_install+set}" = set; then :
2694   $as_echo_n "(cached) " >&6
2695 else
2696   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2697 for as_dir in $PATH
2698 do
2699   IFS=$as_save_IFS
2700   test -z "$as_dir" && as_dir=.
2701     # Account for people who put trailing slashes in PATH elements.
2702 case $as_dir/ in #((
2703   ./ | .// | /[cC]/* | \
2704   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2705   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2706   /usr/ucb/* ) ;;
2707   *)
2708     # OSF1 and SCO ODT 3.0 have their own names for install.
2709     # Don't use installbsd from OSF since it installs stuff as root
2710     # by default.
2711     for ac_prog in ginstall scoinst install; do
2712       for ac_exec_ext in '' $ac_executable_extensions; do
2713         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2714           if test $ac_prog = install &&
2715             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2716             # AIX install.  It has an incompatible calling convention.
2717             :
2718           elif test $ac_prog = install &&
2719             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2720             # program-specific install script used by HP pwplus--don't use.
2721             :
2722           else
2723             rm -rf conftest.one conftest.two conftest.dir
2724             echo one > conftest.one
2725             echo two > conftest.two
2726             mkdir conftest.dir
2727             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2728               test -s conftest.one && test -s conftest.two &&
2729               test -s conftest.dir/conftest.one &&
2730               test -s conftest.dir/conftest.two
2731             then
2732               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2733               break 3
2734             fi
2735           fi
2736         fi
2737       done
2738     done
2739     ;;
2740 esac
2741
2742   done
2743 IFS=$as_save_IFS
2744
2745 rm -rf conftest.one conftest.two conftest.dir
2746
2747 fi
2748   if test "${ac_cv_path_install+set}" = set; then
2749     INSTALL=$ac_cv_path_install
2750   else
2751     # As a last resort, use the slow shell script.  Don't cache a
2752     # value for INSTALL within a source directory, because that will
2753     # break other packages using the cache if that directory is
2754     # removed, or if the value is a relative name.
2755     INSTALL=$ac_install_sh
2756   fi
2757 fi
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2759 $as_echo "$INSTALL" >&6; }
2760
2761 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2762 # It thinks the first close brace ends the variable substitution.
2763 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2764
2765 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2766
2767 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2768
2769 ac_ext=c
2770 ac_cpp='$CPP $CPPFLAGS'
2771 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2772 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2773 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2774 if test -n "$ac_tool_prefix"; then
2775   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2776 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2778 $as_echo_n "checking for $ac_word... " >&6; }
2779 if test "${ac_cv_prog_CC+set}" = set; then :
2780   $as_echo_n "(cached) " >&6
2781 else
2782   if test -n "$CC"; then
2783   ac_cv_prog_CC="$CC" # Let the user override the test.
2784 else
2785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2786 for as_dir in $PATH
2787 do
2788   IFS=$as_save_IFS
2789   test -z "$as_dir" && as_dir=.
2790     for ac_exec_ext in '' $ac_executable_extensions; do
2791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2792     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2794     break 2
2795   fi
2796 done
2797   done
2798 IFS=$as_save_IFS
2799
2800 fi
2801 fi
2802 CC=$ac_cv_prog_CC
2803 if test -n "$CC"; then
2804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2805 $as_echo "$CC" >&6; }
2806 else
2807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2808 $as_echo "no" >&6; }
2809 fi
2810
2811
2812 fi
2813 if test -z "$ac_cv_prog_CC"; then
2814   ac_ct_CC=$CC
2815   # Extract the first word of "gcc", so it can be a program name with args.
2816 set dummy gcc; ac_word=$2
2817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2818 $as_echo_n "checking for $ac_word... " >&6; }
2819 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2820   $as_echo_n "(cached) " >&6
2821 else
2822   if test -n "$ac_ct_CC"; then
2823   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2824 else
2825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2826 for as_dir in $PATH
2827 do
2828   IFS=$as_save_IFS
2829   test -z "$as_dir" && as_dir=.
2830     for ac_exec_ext in '' $ac_executable_extensions; do
2831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2832     ac_cv_prog_ac_ct_CC="gcc"
2833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2834     break 2
2835   fi
2836 done
2837   done
2838 IFS=$as_save_IFS
2839
2840 fi
2841 fi
2842 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2843 if test -n "$ac_ct_CC"; then
2844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2845 $as_echo "$ac_ct_CC" >&6; }
2846 else
2847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2848 $as_echo "no" >&6; }
2849 fi
2850
2851   if test "x$ac_ct_CC" = x; then
2852     CC=""
2853   else
2854     case $cross_compiling:$ac_tool_warned in
2855 yes:)
2856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2857 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2858 ac_tool_warned=yes ;;
2859 esac
2860     CC=$ac_ct_CC
2861   fi
2862 else
2863   CC="$ac_cv_prog_CC"
2864 fi
2865
2866 if test -z "$CC"; then
2867           if test -n "$ac_tool_prefix"; then
2868     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2869 set dummy ${ac_tool_prefix}cc; ac_word=$2
2870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2871 $as_echo_n "checking for $ac_word... " >&6; }
2872 if test "${ac_cv_prog_CC+set}" = set; then :
2873   $as_echo_n "(cached) " >&6
2874 else
2875   if test -n "$CC"; then
2876   ac_cv_prog_CC="$CC" # Let the user override the test.
2877 else
2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2879 for as_dir in $PATH
2880 do
2881   IFS=$as_save_IFS
2882   test -z "$as_dir" && as_dir=.
2883     for ac_exec_ext in '' $ac_executable_extensions; do
2884   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2885     ac_cv_prog_CC="${ac_tool_prefix}cc"
2886     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2887     break 2
2888   fi
2889 done
2890   done
2891 IFS=$as_save_IFS
2892
2893 fi
2894 fi
2895 CC=$ac_cv_prog_CC
2896 if test -n "$CC"; then
2897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2898 $as_echo "$CC" >&6; }
2899 else
2900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2901 $as_echo "no" >&6; }
2902 fi
2903
2904
2905   fi
2906 fi
2907 if test -z "$CC"; then
2908   # Extract the first word of "cc", so it can be a program name with args.
2909 set dummy cc; ac_word=$2
2910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2911 $as_echo_n "checking for $ac_word... " >&6; }
2912 if test "${ac_cv_prog_CC+set}" = set; then :
2913   $as_echo_n "(cached) " >&6
2914 else
2915   if test -n "$CC"; then
2916   ac_cv_prog_CC="$CC" # Let the user override the test.
2917 else
2918   ac_prog_rejected=no
2919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2920 for as_dir in $PATH
2921 do
2922   IFS=$as_save_IFS
2923   test -z "$as_dir" && as_dir=.
2924     for ac_exec_ext in '' $ac_executable_extensions; do
2925   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2926     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2927        ac_prog_rejected=yes
2928        continue
2929      fi
2930     ac_cv_prog_CC="cc"
2931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2932     break 2
2933   fi
2934 done
2935   done
2936 IFS=$as_save_IFS
2937
2938 if test $ac_prog_rejected = yes; then
2939   # We found a bogon in the path, so make sure we never use it.
2940   set dummy $ac_cv_prog_CC
2941   shift
2942   if test $# != 0; then
2943     # We chose a different compiler from the bogus one.
2944     # However, it has the same basename, so the bogon will be chosen
2945     # first if we set CC to just the basename; use the full file name.
2946     shift
2947     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2948   fi
2949 fi
2950 fi
2951 fi
2952 CC=$ac_cv_prog_CC
2953 if test -n "$CC"; then
2954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2955 $as_echo "$CC" >&6; }
2956 else
2957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2958 $as_echo "no" >&6; }
2959 fi
2960
2961
2962 fi
2963 if test -z "$CC"; then
2964   if test -n "$ac_tool_prefix"; then
2965   for ac_prog in cl.exe
2966   do
2967     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2968 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2970 $as_echo_n "checking for $ac_word... " >&6; }
2971 if test "${ac_cv_prog_CC+set}" = set; then :
2972   $as_echo_n "(cached) " >&6
2973 else
2974   if test -n "$CC"; then
2975   ac_cv_prog_CC="$CC" # Let the user override the test.
2976 else
2977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2978 for as_dir in $PATH
2979 do
2980   IFS=$as_save_IFS
2981   test -z "$as_dir" && as_dir=.
2982     for ac_exec_ext in '' $ac_executable_extensions; do
2983   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2984     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2986     break 2
2987   fi
2988 done
2989   done
2990 IFS=$as_save_IFS
2991
2992 fi
2993 fi
2994 CC=$ac_cv_prog_CC
2995 if test -n "$CC"; then
2996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2997 $as_echo "$CC" >&6; }
2998 else
2999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3000 $as_echo "no" >&6; }
3001 fi
3002
3003
3004     test -n "$CC" && break
3005   done
3006 fi
3007 if test -z "$CC"; then
3008   ac_ct_CC=$CC
3009   for ac_prog in cl.exe
3010 do
3011   # Extract the first word of "$ac_prog", so it can be a program name with args.
3012 set dummy $ac_prog; ac_word=$2
3013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3014 $as_echo_n "checking for $ac_word... " >&6; }
3015 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3016   $as_echo_n "(cached) " >&6
3017 else
3018   if test -n "$ac_ct_CC"; then
3019   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3020 else
3021 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3022 for as_dir in $PATH
3023 do
3024   IFS=$as_save_IFS
3025   test -z "$as_dir" && as_dir=.
3026     for ac_exec_ext in '' $ac_executable_extensions; do
3027   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3028     ac_cv_prog_ac_ct_CC="$ac_prog"
3029     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3030     break 2
3031   fi
3032 done
3033   done
3034 IFS=$as_save_IFS
3035
3036 fi
3037 fi
3038 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3039 if test -n "$ac_ct_CC"; then
3040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3041 $as_echo "$ac_ct_CC" >&6; }
3042 else
3043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3044 $as_echo "no" >&6; }
3045 fi
3046
3047
3048   test -n "$ac_ct_CC" && break
3049 done
3050
3051   if test "x$ac_ct_CC" = x; then
3052     CC=""
3053   else
3054     case $cross_compiling:$ac_tool_warned in
3055 yes:)
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3057 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3058 ac_tool_warned=yes ;;
3059 esac
3060     CC=$ac_ct_CC
3061   fi
3062 fi
3063
3064 fi
3065
3066
3067 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3068 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3069 as_fn_error "no acceptable C compiler found in \$PATH
3070 See \`config.log' for more details." "$LINENO" 5; }
3071
3072 # Provide some information about the compiler.
3073 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3074 set X $ac_compile
3075 ac_compiler=$2
3076 for ac_option in --version -v -V -qversion; do
3077   { { ac_try="$ac_compiler $ac_option >&5"
3078 case "(($ac_try" in
3079   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3080   *) ac_try_echo=$ac_try;;
3081 esac
3082 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3083 $as_echo "$ac_try_echo"; } >&5
3084   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3085   ac_status=$?
3086   if test -s conftest.err; then
3087     sed '10a\
3088 ... rest of stderr output deleted ...
3089          10q' conftest.err >conftest.er1
3090     cat conftest.er1 >&5
3091     rm -f conftest.er1 conftest.err
3092   fi
3093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3094   test $ac_status = 0; }
3095 done
3096
3097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3098 /* end confdefs.h.  */
3099
3100 int
3101 main ()
3102 {
3103
3104   ;
3105   return 0;
3106 }
3107 _ACEOF
3108 ac_clean_files_save=$ac_clean_files
3109 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3110 # Try to create an executable without -o first, disregard a.out.
3111 # It will help us diagnose broken compilers, and finding out an intuition
3112 # of exeext.
3113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3114 $as_echo_n "checking for C compiler default output file name... " >&6; }
3115 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3116
3117 # The possible output files:
3118 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3119
3120 ac_rmfiles=
3121 for ac_file in $ac_files
3122 do
3123   case $ac_file in
3124     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3125     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3126   esac
3127 done
3128 rm -f $ac_rmfiles
3129
3130 if { { ac_try="$ac_link_default"
3131 case "(($ac_try" in
3132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3133   *) ac_try_echo=$ac_try;;
3134 esac
3135 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3136 $as_echo "$ac_try_echo"; } >&5
3137   (eval "$ac_link_default") 2>&5
3138   ac_status=$?
3139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3140   test $ac_status = 0; }; then :
3141   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3142 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3143 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3144 # so that the user can short-circuit this test for compilers unknown to
3145 # Autoconf.
3146 for ac_file in $ac_files ''
3147 do
3148   test -f "$ac_file" || continue
3149   case $ac_file in
3150     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3151         ;;
3152     [ab].out )
3153         # We found the default executable, but exeext='' is most
3154         # certainly right.
3155         break;;
3156     *.* )
3157         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3158         then :; else
3159            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3160         fi
3161         # We set ac_cv_exeext here because the later test for it is not
3162         # safe: cross compilers may not add the suffix if given an `-o'
3163         # argument, so we may need to know it at that point already.
3164         # Even if this section looks crufty: it has the advantage of
3165         # actually working.
3166         break;;
3167     * )
3168         break;;
3169   esac
3170 done
3171 test "$ac_cv_exeext" = no && ac_cv_exeext=
3172
3173 else
3174   ac_file=''
3175 fi
3176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3177 $as_echo "$ac_file" >&6; }
3178 if test -z "$ac_file"; then :
3179   $as_echo "$as_me: failed program was:" >&5
3180 sed 's/^/| /' conftest.$ac_ext >&5
3181
3182 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3183 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3184 { as_fn_set_status 77
3185 as_fn_error "C compiler cannot create executables
3186 See \`config.log' for more details." "$LINENO" 5; }; }
3187 fi
3188 ac_exeext=$ac_cv_exeext
3189
3190 # Check that the compiler produces executables we can run.  If not, either
3191 # the compiler is broken, or we cross compile.
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3193 $as_echo_n "checking whether the C compiler works... " >&6; }
3194 # If not cross compiling, check that we can run a simple program.
3195 if test "$cross_compiling" != yes; then
3196   if { ac_try='./$ac_file'
3197   { { case "(($ac_try" in
3198   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3199   *) ac_try_echo=$ac_try;;
3200 esac
3201 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3202 $as_echo "$ac_try_echo"; } >&5
3203   (eval "$ac_try") 2>&5
3204   ac_status=$?
3205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3206   test $ac_status = 0; }; }; then
3207     cross_compiling=no
3208   else
3209     if test "$cross_compiling" = maybe; then
3210         cross_compiling=yes
3211     else
3212         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3213 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3214 as_fn_error "cannot run C compiled programs.
3215 If you meant to cross compile, use \`--host'.
3216 See \`config.log' for more details." "$LINENO" 5; }
3217     fi
3218   fi
3219 fi
3220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3221 $as_echo "yes" >&6; }
3222
3223 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3224 ac_clean_files=$ac_clean_files_save
3225 # Check that the compiler produces executables we can run.  If not, either
3226 # the compiler is broken, or we cross compile.
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3228 $as_echo_n "checking whether we are cross compiling... " >&6; }
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3230 $as_echo "$cross_compiling" >&6; }
3231
3232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3233 $as_echo_n "checking for suffix of executables... " >&6; }
3234 if { { ac_try="$ac_link"
3235 case "(($ac_try" in
3236   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3237   *) ac_try_echo=$ac_try;;
3238 esac
3239 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3240 $as_echo "$ac_try_echo"; } >&5
3241   (eval "$ac_link") 2>&5
3242   ac_status=$?
3243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3244   test $ac_status = 0; }; then :
3245   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3246 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3247 # work properly (i.e., refer to `conftest.exe'), while it won't with
3248 # `rm'.
3249 for ac_file in conftest.exe conftest conftest.*; do
3250   test -f "$ac_file" || continue
3251   case $ac_file in
3252     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3253     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3254           break;;
3255     * ) break;;
3256   esac
3257 done
3258 else
3259   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3260 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3261 as_fn_error "cannot compute suffix of executables: cannot compile and link
3262 See \`config.log' for more details." "$LINENO" 5; }
3263 fi
3264 rm -f conftest$ac_cv_exeext
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3266 $as_echo "$ac_cv_exeext" >&6; }
3267
3268 rm -f conftest.$ac_ext
3269 EXEEXT=$ac_cv_exeext
3270 ac_exeext=$EXEEXT
3271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3272 $as_echo_n "checking for suffix of object files... " >&6; }
3273 if test "${ac_cv_objext+set}" = set; then :
3274   $as_echo_n "(cached) " >&6
3275 else
3276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3277 /* end confdefs.h.  */
3278
3279 int
3280 main ()
3281 {
3282
3283   ;
3284   return 0;
3285 }
3286 _ACEOF
3287 rm -f conftest.o conftest.obj
3288 if { { ac_try="$ac_compile"
3289 case "(($ac_try" in
3290   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3291   *) ac_try_echo=$ac_try;;
3292 esac
3293 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3294 $as_echo "$ac_try_echo"; } >&5
3295   (eval "$ac_compile") 2>&5
3296   ac_status=$?
3297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3298   test $ac_status = 0; }; then :
3299   for ac_file in conftest.o conftest.obj conftest.*; do
3300   test -f "$ac_file" || continue;
3301   case $ac_file in
3302     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3303     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3304        break;;
3305   esac
3306 done
3307 else
3308   $as_echo "$as_me: failed program was:" >&5
3309 sed 's/^/| /' conftest.$ac_ext >&5
3310
3311 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3312 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3313 as_fn_error "cannot compute suffix of object files: cannot compile
3314 See \`config.log' for more details." "$LINENO" 5; }
3315 fi
3316 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3317 fi
3318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3319 $as_echo "$ac_cv_objext" >&6; }
3320 OBJEXT=$ac_cv_objext
3321 ac_objext=$OBJEXT
3322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3323 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3324 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3325   $as_echo_n "(cached) " >&6
3326 else
3327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3328 /* end confdefs.h.  */
3329
3330 int
3331 main ()
3332 {
3333 #ifndef __GNUC__
3334        choke me
3335 #endif
3336
3337   ;
3338   return 0;
3339 }
3340 _ACEOF
3341 if ac_fn_c_try_compile "$LINENO"; then :
3342   ac_compiler_gnu=yes
3343 else
3344   ac_compiler_gnu=no
3345 fi
3346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3347 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3348
3349 fi
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3351 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3352 if test $ac_compiler_gnu = yes; then
3353   GCC=yes
3354 else
3355   GCC=
3356 fi
3357 ac_test_CFLAGS=${CFLAGS+set}
3358 ac_save_CFLAGS=$CFLAGS
3359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3360 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3361 if test "${ac_cv_prog_cc_g+set}" = set; then :
3362   $as_echo_n "(cached) " >&6
3363 else
3364   ac_save_c_werror_flag=$ac_c_werror_flag
3365    ac_c_werror_flag=yes
3366    ac_cv_prog_cc_g=no
3367    CFLAGS="-g"
3368    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3369 /* end confdefs.h.  */
3370
3371 int
3372 main ()
3373 {
3374
3375   ;
3376   return 0;
3377 }
3378 _ACEOF
3379 if ac_fn_c_try_compile "$LINENO"; then :
3380   ac_cv_prog_cc_g=yes
3381 else
3382   CFLAGS=""
3383       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3384 /* end confdefs.h.  */
3385
3386 int
3387 main ()
3388 {
3389
3390   ;
3391   return 0;
3392 }
3393 _ACEOF
3394 if ac_fn_c_try_compile "$LINENO"; then :
3395
3396 else
3397   ac_c_werror_flag=$ac_save_c_werror_flag
3398          CFLAGS="-g"
3399          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3400 /* end confdefs.h.  */
3401
3402 int
3403 main ()
3404 {
3405
3406   ;
3407   return 0;
3408 }
3409 _ACEOF
3410 if ac_fn_c_try_compile "$LINENO"; then :
3411   ac_cv_prog_cc_g=yes
3412 fi
3413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3414 fi
3415 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3416 fi
3417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3418    ac_c_werror_flag=$ac_save_c_werror_flag
3419 fi
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3421 $as_echo "$ac_cv_prog_cc_g" >&6; }
3422 if test "$ac_test_CFLAGS" = set; then
3423   CFLAGS=$ac_save_CFLAGS
3424 elif test $ac_cv_prog_cc_g = yes; then
3425   if test "$GCC" = yes; then
3426     CFLAGS="-g -O2"
3427   else
3428     CFLAGS="-g"
3429   fi
3430 else
3431   if test "$GCC" = yes; then
3432     CFLAGS="-O2"
3433   else
3434     CFLAGS=
3435   fi
3436 fi
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3438 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3439 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3440   $as_echo_n "(cached) " >&6
3441 else
3442   ac_cv_prog_cc_c89=no
3443 ac_save_CC=$CC
3444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3445 /* end confdefs.h.  */
3446 #include <stdarg.h>
3447 #include <stdio.h>
3448 #include <sys/types.h>
3449 #include <sys/stat.h>
3450 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3451 struct buf { int x; };
3452 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3453 static char *e (p, i)
3454      char **p;
3455      int i;
3456 {
3457   return p[i];
3458 }
3459 static char *f (char * (*g) (char **, int), char **p, ...)
3460 {
3461   char *s;
3462   va_list v;
3463   va_start (v,p);
3464   s = g (p, va_arg (v,int));
3465   va_end (v);
3466   return s;
3467 }
3468
3469 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3470    function prototypes and stuff, but not '\xHH' hex character constants.
3471    These don't provoke an error unfortunately, instead are silently treated
3472    as 'x'.  The following induces an error, until -std is added to get
3473    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3474    array size at least.  It's necessary to write '\x00'==0 to get something
3475    that's true only with -std.  */
3476 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3477
3478 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3479    inside strings and character constants.  */
3480 #define FOO(x) 'x'
3481 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3482
3483 int test (int i, double x);
3484 struct s1 {int (*f) (int a);};
3485 struct s2 {int (*f) (double a);};
3486 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3487 int argc;
3488 char **argv;
3489 int
3490 main ()
3491 {
3492 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3493   ;
3494   return 0;
3495 }
3496 _ACEOF
3497 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3498         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3499 do
3500   CC="$ac_save_CC $ac_arg"
3501   if ac_fn_c_try_compile "$LINENO"; then :
3502   ac_cv_prog_cc_c89=$ac_arg
3503 fi
3504 rm -f core conftest.err conftest.$ac_objext
3505   test "x$ac_cv_prog_cc_c89" != "xno" && break
3506 done
3507 rm -f conftest.$ac_ext
3508 CC=$ac_save_CC
3509
3510 fi
3511 # AC_CACHE_VAL
3512 case "x$ac_cv_prog_cc_c89" in
3513   x)
3514     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3515 $as_echo "none needed" >&6; } ;;
3516   xno)
3517     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3518 $as_echo "unsupported" >&6; } ;;
3519   *)
3520     CC="$CC $ac_cv_prog_cc_c89"
3521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3522 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3523 esac
3524 if test "x$ac_cv_prog_cc_c89" != xno; then :
3525
3526 fi
3527
3528 ac_ext=c
3529 ac_cpp='$CPP $CPPFLAGS'
3530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3533
3534 ac_ext=cpp
3535 ac_cpp='$CXXCPP $CPPFLAGS'
3536 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3537 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3538 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3539 if test -z "$CXX"; then
3540   if test -n "$CCC"; then
3541     CXX=$CCC
3542   else
3543     if test -n "$ac_tool_prefix"; then
3544   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3545   do
3546     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3547 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3549 $as_echo_n "checking for $ac_word... " >&6; }
3550 if test "${ac_cv_prog_CXX+set}" = set; then :
3551   $as_echo_n "(cached) " >&6
3552 else
3553   if test -n "$CXX"; then
3554   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3555 else
3556 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3557 for as_dir in $PATH
3558 do
3559   IFS=$as_save_IFS
3560   test -z "$as_dir" && as_dir=.
3561     for ac_exec_ext in '' $ac_executable_extensions; do
3562   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3563     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3564     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3565     break 2
3566   fi
3567 done
3568   done
3569 IFS=$as_save_IFS
3570
3571 fi
3572 fi
3573 CXX=$ac_cv_prog_CXX
3574 if test -n "$CXX"; then
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3576 $as_echo "$CXX" >&6; }
3577 else
3578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3579 $as_echo "no" >&6; }
3580 fi
3581
3582
3583     test -n "$CXX" && break
3584   done
3585 fi
3586 if test -z "$CXX"; then
3587   ac_ct_CXX=$CXX
3588   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3589 do
3590   # Extract the first word of "$ac_prog", so it can be a program name with args.
3591 set dummy $ac_prog; ac_word=$2
3592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3593 $as_echo_n "checking for $ac_word... " >&6; }
3594 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3595   $as_echo_n "(cached) " >&6
3596 else
3597   if test -n "$ac_ct_CXX"; then
3598   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3599 else
3600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3601 for as_dir in $PATH
3602 do
3603   IFS=$as_save_IFS
3604   test -z "$as_dir" && as_dir=.
3605     for ac_exec_ext in '' $ac_executable_extensions; do
3606   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3607     ac_cv_prog_ac_ct_CXX="$ac_prog"
3608     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3609     break 2
3610   fi
3611 done
3612   done
3613 IFS=$as_save_IFS
3614
3615 fi
3616 fi
3617 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3618 if test -n "$ac_ct_CXX"; then
3619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3620 $as_echo "$ac_ct_CXX" >&6; }
3621 else
3622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3623 $as_echo "no" >&6; }
3624 fi
3625
3626
3627   test -n "$ac_ct_CXX" && break
3628 done
3629
3630   if test "x$ac_ct_CXX" = x; then
3631     CXX="g++"
3632   else
3633     case $cross_compiling:$ac_tool_warned in
3634 yes:)
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3636 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3637 ac_tool_warned=yes ;;
3638 esac
3639     CXX=$ac_ct_CXX
3640   fi
3641 fi
3642
3643   fi
3644 fi
3645 # Provide some information about the compiler.
3646 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3647 set X $ac_compile
3648 ac_compiler=$2
3649 for ac_option in --version -v -V -qversion; do
3650   { { ac_try="$ac_compiler $ac_option >&5"
3651 case "(($ac_try" in
3652   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3653   *) ac_try_echo=$ac_try;;
3654 esac
3655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3656 $as_echo "$ac_try_echo"; } >&5
3657   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3658   ac_status=$?
3659   if test -s conftest.err; then
3660     sed '10a\
3661 ... rest of stderr output deleted ...
3662          10q' conftest.err >conftest.er1
3663     cat conftest.er1 >&5
3664     rm -f conftest.er1 conftest.err
3665   fi
3666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3667   test $ac_status = 0; }
3668 done
3669
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3671 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3672 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3673   $as_echo_n "(cached) " >&6
3674 else
3675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3676 /* end confdefs.h.  */
3677
3678 int
3679 main ()
3680 {
3681 #ifndef __GNUC__
3682        choke me
3683 #endif
3684
3685   ;
3686   return 0;
3687 }
3688 _ACEOF
3689 if ac_fn_cxx_try_compile "$LINENO"; then :
3690   ac_compiler_gnu=yes
3691 else
3692   ac_compiler_gnu=no
3693 fi
3694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3695 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3696
3697 fi
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3699 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3700 if test $ac_compiler_gnu = yes; then
3701   GXX=yes
3702 else
3703   GXX=
3704 fi
3705 ac_test_CXXFLAGS=${CXXFLAGS+set}
3706 ac_save_CXXFLAGS=$CXXFLAGS
3707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3708 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3709 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3710   $as_echo_n "(cached) " >&6
3711 else
3712   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3713    ac_cxx_werror_flag=yes
3714    ac_cv_prog_cxx_g=no
3715    CXXFLAGS="-g"
3716    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3717 /* end confdefs.h.  */
3718
3719 int
3720 main ()
3721 {
3722
3723   ;
3724   return 0;
3725 }
3726 _ACEOF
3727 if ac_fn_cxx_try_compile "$LINENO"; then :
3728   ac_cv_prog_cxx_g=yes
3729 else
3730   CXXFLAGS=""
3731       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3732 /* end confdefs.h.  */
3733
3734 int
3735 main ()
3736 {
3737
3738   ;
3739   return 0;
3740 }
3741 _ACEOF
3742 if ac_fn_cxx_try_compile "$LINENO"; then :
3743
3744 else
3745   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3746          CXXFLAGS="-g"
3747          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3748 /* end confdefs.h.  */
3749
3750 int
3751 main ()
3752 {
3753
3754   ;
3755   return 0;
3756 }
3757 _ACEOF
3758 if ac_fn_cxx_try_compile "$LINENO"; then :
3759   ac_cv_prog_cxx_g=yes
3760 fi
3761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3762 fi
3763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3764 fi
3765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3766    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3767 fi
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3769 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3770 if test "$ac_test_CXXFLAGS" = set; then
3771   CXXFLAGS=$ac_save_CXXFLAGS
3772 elif test $ac_cv_prog_cxx_g = yes; then
3773   if test "$GXX" = yes; then
3774     CXXFLAGS="-g -O2"
3775   else
3776     CXXFLAGS="-g"
3777   fi
3778 else
3779   if test "$GXX" = yes; then
3780     CXXFLAGS="-O2"
3781   else
3782     CXXFLAGS=
3783   fi
3784 fi
3785 ac_ext=c
3786 ac_cpp='$CPP $CPPFLAGS'
3787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3790
3791 if test -n "$ac_tool_prefix"; then
3792   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3793 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3795 $as_echo_n "checking for $ac_word... " >&6; }
3796 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3797   $as_echo_n "(cached) " >&6
3798 else
3799   if test -n "$RANLIB"; then
3800   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3801 else
3802 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3803 for as_dir in $PATH
3804 do
3805   IFS=$as_save_IFS
3806   test -z "$as_dir" && as_dir=.
3807     for ac_exec_ext in '' $ac_executable_extensions; do
3808   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3809     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3810     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3811     break 2
3812   fi
3813 done
3814   done
3815 IFS=$as_save_IFS
3816
3817 fi
3818 fi
3819 RANLIB=$ac_cv_prog_RANLIB
3820 if test -n "$RANLIB"; then
3821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3822 $as_echo "$RANLIB" >&6; }
3823 else
3824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3825 $as_echo "no" >&6; }
3826 fi
3827
3828
3829 fi
3830 if test -z "$ac_cv_prog_RANLIB"; then
3831   ac_ct_RANLIB=$RANLIB
3832   # Extract the first word of "ranlib", so it can be a program name with args.
3833 set dummy ranlib; ac_word=$2
3834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3835 $as_echo_n "checking for $ac_word... " >&6; }
3836 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3837   $as_echo_n "(cached) " >&6
3838 else
3839   if test -n "$ac_ct_RANLIB"; then
3840   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3841 else
3842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3843 for as_dir in $PATH
3844 do
3845   IFS=$as_save_IFS
3846   test -z "$as_dir" && as_dir=.
3847     for ac_exec_ext in '' $ac_executable_extensions; do
3848   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3849     ac_cv_prog_ac_ct_RANLIB="ranlib"
3850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3851     break 2
3852   fi
3853 done
3854   done
3855 IFS=$as_save_IFS
3856
3857 fi
3858 fi
3859 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3860 if test -n "$ac_ct_RANLIB"; then
3861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3862 $as_echo "$ac_ct_RANLIB" >&6; }
3863 else
3864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3865 $as_echo "no" >&6; }
3866 fi
3867
3868   if test "x$ac_ct_RANLIB" = x; then
3869     RANLIB=":"
3870   else
3871     case $cross_compiling:$ac_tool_warned in
3872 yes:)
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3874 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3875 ac_tool_warned=yes ;;
3876 esac
3877     RANLIB=$ac_ct_RANLIB
3878   fi
3879 else
3880   RANLIB="$ac_cv_prog_RANLIB"
3881 fi
3882
3883
3884
3885 ac_ext=c
3886 ac_cpp='$CPP $CPPFLAGS'
3887 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3888 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3889 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3891 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3892 # On Suns, sometimes $CPP names a directory.
3893 if test -n "$CPP" && test -d "$CPP"; then
3894   CPP=
3895 fi
3896 if test -z "$CPP"; then
3897   if test "${ac_cv_prog_CPP+set}" = set; then :
3898   $as_echo_n "(cached) " >&6
3899 else
3900       # Double quotes because CPP needs to be expanded
3901     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3902     do
3903       ac_preproc_ok=false
3904 for ac_c_preproc_warn_flag in '' yes
3905 do
3906   # Use a header file that comes with gcc, so configuring glibc
3907   # with a fresh cross-compiler works.
3908   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3909   # <limits.h> exists even on freestanding compilers.
3910   # On the NeXT, cc -E runs the code through the compiler's parser,
3911   # not just through cpp. "Syntax error" is here to catch this case.
3912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3913 /* end confdefs.h.  */
3914 #ifdef __STDC__
3915 # include <limits.h>
3916 #else
3917 # include <assert.h>
3918 #endif
3919                      Syntax error
3920 _ACEOF
3921 if ac_fn_c_try_cpp "$LINENO"; then :
3922
3923 else
3924   # Broken: fails on valid input.
3925 continue
3926 fi
3927 rm -f conftest.err conftest.$ac_ext
3928
3929   # OK, works on sane cases.  Now check whether nonexistent headers
3930   # can be detected and how.
3931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3932 /* end confdefs.h.  */
3933 #include <ac_nonexistent.h>
3934 _ACEOF
3935 if ac_fn_c_try_cpp "$LINENO"; then :
3936   # Broken: success on invalid input.
3937 continue
3938 else
3939   # Passes both tests.
3940 ac_preproc_ok=:
3941 break
3942 fi
3943 rm -f conftest.err conftest.$ac_ext
3944
3945 done
3946 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3947 rm -f conftest.err conftest.$ac_ext
3948 if $ac_preproc_ok; then :
3949   break
3950 fi
3951
3952     done
3953     ac_cv_prog_CPP=$CPP
3954
3955 fi
3956   CPP=$ac_cv_prog_CPP
3957 else
3958   ac_cv_prog_CPP=$CPP
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3961 $as_echo "$CPP" >&6; }
3962 ac_preproc_ok=false
3963 for ac_c_preproc_warn_flag in '' yes
3964 do
3965   # Use a header file that comes with gcc, so configuring glibc
3966   # with a fresh cross-compiler works.
3967   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3968   # <limits.h> exists even on freestanding compilers.
3969   # On the NeXT, cc -E runs the code through the compiler's parser,
3970   # not just through cpp. "Syntax error" is here to catch this case.
3971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3972 /* end confdefs.h.  */
3973 #ifdef __STDC__
3974 # include <limits.h>
3975 #else
3976 # include <assert.h>
3977 #endif
3978                      Syntax error
3979 _ACEOF
3980 if ac_fn_c_try_cpp "$LINENO"; then :
3981
3982 else
3983   # Broken: fails on valid input.
3984 continue
3985 fi
3986 rm -f conftest.err conftest.$ac_ext
3987
3988   # OK, works on sane cases.  Now check whether nonexistent headers
3989   # can be detected and how.
3990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3991 /* end confdefs.h.  */
3992 #include <ac_nonexistent.h>
3993 _ACEOF
3994 if ac_fn_c_try_cpp "$LINENO"; then :
3995   # Broken: success on invalid input.
3996 continue
3997 else
3998   # Passes both tests.
3999 ac_preproc_ok=:
4000 break
4001 fi
4002 rm -f conftest.err conftest.$ac_ext
4003
4004 done
4005 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4006 rm -f conftest.err conftest.$ac_ext
4007 if $ac_preproc_ok; then :
4008
4009 else
4010   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4012 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4013 See \`config.log' for more details." "$LINENO" 5; }
4014 fi
4015
4016 ac_ext=c
4017 ac_cpp='$CPP $CPPFLAGS'
4018 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4019 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4020 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4021
4022
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4024 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4025 if test "${ac_cv_path_GREP+set}" = set; then :
4026   $as_echo_n "(cached) " >&6
4027 else
4028   if test -z "$GREP"; then
4029   ac_path_GREP_found=false
4030   # Loop through the user's path and test for each of PROGNAME-LIST
4031   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4032 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4033 do
4034   IFS=$as_save_IFS
4035   test -z "$as_dir" && as_dir=.
4036     for ac_prog in grep ggrep; do
4037     for ac_exec_ext in '' $ac_executable_extensions; do
4038       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4039       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4040 # Check for GNU ac_path_GREP and select it if it is found.
4041   # Check for GNU $ac_path_GREP
4042 case `"$ac_path_GREP" --version 2>&1` in
4043 *GNU*)
4044   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4045 *)
4046   ac_count=0
4047   $as_echo_n 0123456789 >"conftest.in"
4048   while :
4049   do
4050     cat "conftest.in" "conftest.in" >"conftest.tmp"
4051     mv "conftest.tmp" "conftest.in"
4052     cp "conftest.in" "conftest.nl"
4053     $as_echo 'GREP' >> "conftest.nl"
4054     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4055     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4056     as_fn_arith $ac_count + 1 && ac_count=$as_val
4057     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4058       # Best one so far, save it but keep looking for a better one
4059       ac_cv_path_GREP="$ac_path_GREP"
4060       ac_path_GREP_max=$ac_count
4061     fi
4062     # 10*(2^10) chars as input seems more than enough
4063     test $ac_count -gt 10 && break
4064   done
4065   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4066 esac
4067
4068       $ac_path_GREP_found && break 3
4069     done
4070   done
4071   done
4072 IFS=$as_save_IFS
4073   if test -z "$ac_cv_path_GREP"; then
4074     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4075   fi
4076 else
4077   ac_cv_path_GREP=$GREP
4078 fi
4079
4080 fi
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4082 $as_echo "$ac_cv_path_GREP" >&6; }
4083  GREP="$ac_cv_path_GREP"
4084
4085
4086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4087 $as_echo_n "checking for egrep... " >&6; }
4088 if test "${ac_cv_path_EGREP+set}" = set; then :
4089   $as_echo_n "(cached) " >&6
4090 else
4091   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4092    then ac_cv_path_EGREP="$GREP -E"
4093    else
4094      if test -z "$EGREP"; then
4095   ac_path_EGREP_found=false
4096   # Loop through the user's path and test for each of PROGNAME-LIST
4097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4098 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4099 do
4100   IFS=$as_save_IFS
4101   test -z "$as_dir" && as_dir=.
4102     for ac_prog in egrep; do
4103     for ac_exec_ext in '' $ac_executable_extensions; do
4104       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4105       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4106 # Check for GNU ac_path_EGREP and select it if it is found.
4107   # Check for GNU $ac_path_EGREP
4108 case `"$ac_path_EGREP" --version 2>&1` in
4109 *GNU*)
4110   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4111 *)
4112   ac_count=0
4113   $as_echo_n 0123456789 >"conftest.in"
4114   while :
4115   do
4116     cat "conftest.in" "conftest.in" >"conftest.tmp"
4117     mv "conftest.tmp" "conftest.in"
4118     cp "conftest.in" "conftest.nl"
4119     $as_echo 'EGREP' >> "conftest.nl"
4120     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4121     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4122     as_fn_arith $ac_count + 1 && ac_count=$as_val
4123     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4124       # Best one so far, save it but keep looking for a better one
4125       ac_cv_path_EGREP="$ac_path_EGREP"
4126       ac_path_EGREP_max=$ac_count
4127     fi
4128     # 10*(2^10) chars as input seems more than enough
4129     test $ac_count -gt 10 && break
4130   done
4131   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4132 esac
4133
4134       $ac_path_EGREP_found && break 3
4135     done
4136   done
4137   done
4138 IFS=$as_save_IFS
4139   if test -z "$ac_cv_path_EGREP"; then
4140     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4141   fi
4142 else
4143   ac_cv_path_EGREP=$EGREP
4144 fi
4145
4146    fi
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4149 $as_echo "$ac_cv_path_EGREP" >&6; }
4150  EGREP="$ac_cv_path_EGREP"
4151
4152
4153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4154 $as_echo_n "checking for ANSI C header files... " >&6; }
4155 if test "${ac_cv_header_stdc+set}" = set; then :
4156   $as_echo_n "(cached) " >&6
4157 else
4158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4159 /* end confdefs.h.  */
4160 #include <stdlib.h>
4161 #include <stdarg.h>
4162 #include <string.h>
4163 #include <float.h>
4164
4165 int
4166 main ()
4167 {
4168
4169   ;
4170   return 0;
4171 }
4172 _ACEOF
4173 if ac_fn_c_try_compile "$LINENO"; then :
4174   ac_cv_header_stdc=yes
4175 else
4176   ac_cv_header_stdc=no
4177 fi
4178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4179
4180 if test $ac_cv_header_stdc = yes; then
4181   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4183 /* end confdefs.h.  */
4184 #include <string.h>
4185
4186 _ACEOF
4187 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4188   $EGREP "memchr" >/dev/null 2>&1; then :
4189
4190 else
4191   ac_cv_header_stdc=no
4192 fi
4193 rm -f conftest*
4194
4195 fi
4196
4197 if test $ac_cv_header_stdc = yes; then
4198   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4200 /* end confdefs.h.  */
4201 #include <stdlib.h>
4202
4203 _ACEOF
4204 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4205   $EGREP "free" >/dev/null 2>&1; then :
4206
4207 else
4208   ac_cv_header_stdc=no
4209 fi
4210 rm -f conftest*
4211
4212 fi
4213
4214 if test $ac_cv_header_stdc = yes; then
4215   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4216   if test "$cross_compiling" = yes; then :
4217   :
4218 else
4219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4220 /* end confdefs.h.  */
4221 #include <ctype.h>
4222 #include <stdlib.h>
4223 #if ((' ' & 0x0FF) == 0x020)
4224 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4225 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4226 #else
4227 # define ISLOWER(c) \
4228                    (('a' <= (c) && (c) <= 'i') \
4229                      || ('j' <= (c) && (c) <= 'r') \
4230                      || ('s' <= (c) && (c) <= 'z'))
4231 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4232 #endif
4233
4234 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4235 int
4236 main ()
4237 {
4238   int i;
4239   for (i = 0; i < 256; i++)
4240     if (XOR (islower (i), ISLOWER (i))
4241         || toupper (i) != TOUPPER (i))
4242       return 2;
4243   return 0;
4244 }
4245 _ACEOF
4246 if ac_fn_c_try_run "$LINENO"; then :
4247
4248 else
4249   ac_cv_header_stdc=no
4250 fi
4251 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4252   conftest.$ac_objext conftest.beam conftest.$ac_ext
4253 fi
4254
4255 fi
4256 fi
4257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4258 $as_echo "$ac_cv_header_stdc" >&6; }
4259 if test $ac_cv_header_stdc = yes; then
4260
4261 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4262
4263 fi
4264
4265 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4266 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4267                   inttypes.h stdint.h unistd.h
4268 do :
4269   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4270 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4271 "
4272 eval as_val=\$$as_ac_Header
4273    if test "x$as_val" = x""yes; then :
4274   cat >>confdefs.h <<_ACEOF
4275 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4276 _ACEOF
4277
4278 fi
4279
4280 done
4281
4282
4283
4284   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4285 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4286   MINIX=yes
4287 else
4288   MINIX=
4289 fi
4290
4291
4292   if test "$MINIX" = yes; then
4293
4294 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4295
4296
4297 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4298
4299
4300 $as_echo "#define _MINIX 1" >>confdefs.h
4301
4302   fi
4303
4304
4305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4306 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4307 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4308   $as_echo_n "(cached) " >&6
4309 else
4310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4311 /* end confdefs.h.  */
4312
4313 #         define __EXTENSIONS__ 1
4314           $ac_includes_default
4315 int
4316 main ()
4317 {
4318
4319   ;
4320   return 0;
4321 }
4322 _ACEOF
4323 if ac_fn_c_try_compile "$LINENO"; then :
4324   ac_cv_safe_to_define___extensions__=yes
4325 else
4326   ac_cv_safe_to_define___extensions__=no
4327 fi
4328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4329 fi
4330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4331 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4332   test $ac_cv_safe_to_define___extensions__ = yes &&
4333     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4334
4335   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4336
4337   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4338
4339   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4340
4341   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4342
4343
4344 # Check whether --enable-largefile was given.
4345 if test "${enable_largefile+set}" = set; then :
4346   enableval=$enable_largefile;
4347 fi
4348
4349 if test "$enable_largefile" != no; then
4350
4351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4352 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4353 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4354   $as_echo_n "(cached) " >&6
4355 else
4356   ac_cv_sys_largefile_CC=no
4357      if test "$GCC" != yes; then
4358        ac_save_CC=$CC
4359        while :; do
4360          # IRIX 6.2 and later do not support large files by default,
4361          # so use the C compiler's -n32 option if that helps.
4362          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4363 /* end confdefs.h.  */
4364 #include <sys/types.h>
4365  /* Check that off_t can represent 2**63 - 1 correctly.
4366     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4367     since some C++ compilers masquerading as C compilers
4368     incorrectly reject 9223372036854775807.  */
4369 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4370   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4371                        && LARGE_OFF_T % 2147483647 == 1)
4372                       ? 1 : -1];
4373 int
4374 main ()
4375 {
4376
4377   ;
4378   return 0;
4379 }
4380 _ACEOF
4381          if ac_fn_c_try_compile "$LINENO"; then :
4382   break
4383 fi
4384 rm -f core conftest.err conftest.$ac_objext
4385          CC="$CC -n32"
4386          if ac_fn_c_try_compile "$LINENO"; then :
4387   ac_cv_sys_largefile_CC=' -n32'; break
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext
4390          break
4391        done
4392        CC=$ac_save_CC
4393        rm -f conftest.$ac_ext
4394     fi
4395 fi
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4397 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4398   if test "$ac_cv_sys_largefile_CC" != no; then
4399     CC=$CC$ac_cv_sys_largefile_CC
4400   fi
4401
4402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4403 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4404 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4405   $as_echo_n "(cached) " >&6
4406 else
4407   while :; do
4408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4409 /* end confdefs.h.  */
4410 #include <sys/types.h>
4411  /* Check that off_t can represent 2**63 - 1 correctly.
4412     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4413     since some C++ compilers masquerading as C compilers
4414     incorrectly reject 9223372036854775807.  */
4415 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4416   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4417                        && LARGE_OFF_T % 2147483647 == 1)
4418                       ? 1 : -1];
4419 int
4420 main ()
4421 {
4422
4423   ;
4424   return 0;
4425 }
4426 _ACEOF
4427 if ac_fn_c_try_compile "$LINENO"; then :
4428   ac_cv_sys_file_offset_bits=no; break
4429 fi
4430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #define _FILE_OFFSET_BITS 64
4434 #include <sys/types.h>
4435  /* Check that off_t can represent 2**63 - 1 correctly.
4436     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4437     since some C++ compilers masquerading as C compilers
4438     incorrectly reject 9223372036854775807.  */
4439 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4440   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4441                        && LARGE_OFF_T % 2147483647 == 1)
4442                       ? 1 : -1];
4443 int
4444 main ()
4445 {
4446
4447   ;
4448   return 0;
4449 }
4450 _ACEOF
4451 if ac_fn_c_try_compile "$LINENO"; then :
4452   ac_cv_sys_file_offset_bits=64; break
4453 fi
4454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4455   ac_cv_sys_file_offset_bits=unknown
4456   break
4457 done
4458 fi
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4460 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4461 case $ac_cv_sys_file_offset_bits in #(
4462   no | unknown) ;;
4463   *)
4464 cat >>confdefs.h <<_ACEOF
4465 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4466 _ACEOF
4467 ;;
4468 esac
4469 rm -rf conftest*
4470   if test $ac_cv_sys_file_offset_bits = unknown; then
4471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4472 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4473 if test "${ac_cv_sys_large_files+set}" = set; then :
4474   $as_echo_n "(cached) " >&6
4475 else
4476   while :; do
4477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4478 /* end confdefs.h.  */
4479 #include <sys/types.h>
4480  /* Check that off_t can represent 2**63 - 1 correctly.
4481     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4482     since some C++ compilers masquerading as C compilers
4483     incorrectly reject 9223372036854775807.  */
4484 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4485   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4486                        && LARGE_OFF_T % 2147483647 == 1)
4487                       ? 1 : -1];
4488 int
4489 main ()
4490 {
4491
4492   ;
4493   return 0;
4494 }
4495 _ACEOF
4496 if ac_fn_c_try_compile "$LINENO"; then :
4497   ac_cv_sys_large_files=no; break
4498 fi
4499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4501 /* end confdefs.h.  */
4502 #define _LARGE_FILES 1
4503 #include <sys/types.h>
4504  /* Check that off_t can represent 2**63 - 1 correctly.
4505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4506     since some C++ compilers masquerading as C compilers
4507     incorrectly reject 9223372036854775807.  */
4508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4510                        && LARGE_OFF_T % 2147483647 == 1)
4511                       ? 1 : -1];
4512 int
4513 main ()
4514 {
4515
4516   ;
4517   return 0;
4518 }
4519 _ACEOF
4520 if ac_fn_c_try_compile "$LINENO"; then :
4521   ac_cv_sys_large_files=1; break
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524   ac_cv_sys_large_files=unknown
4525   break
4526 done
4527 fi
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4529 $as_echo "$ac_cv_sys_large_files" >&6; }
4530 case $ac_cv_sys_large_files in #(
4531   no | unknown) ;;
4532   *)
4533 cat >>confdefs.h <<_ACEOF
4534 #define _LARGE_FILES $ac_cv_sys_large_files
4535 _ACEOF
4536 ;;
4537 esac
4538 rm -rf conftest*
4539   fi
4540 fi
4541
4542
4543 # See if we are building gcc with C++.
4544 # Do this early so setting lang to C++ affects following tests
4545 # Check whether --enable-build-with-cxx was given.
4546 if test "${enable_build_with_cxx+set}" = set; then :
4547   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
4548 else
4549   ENABLE_BUILD_WITH_CXX=no
4550 fi
4551
4552
4553
4554 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4555 for ac_prog in aclocal
4556 do
4557   # Extract the first word of "$ac_prog", so it can be a program name with args.
4558 set dummy $ac_prog; ac_word=$2
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4560 $as_echo_n "checking for $ac_word... " >&6; }
4561 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   if test -n "$ACLOCAL"; then
4565   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4566 else
4567 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4568 for as_dir in $PATH
4569 do
4570   IFS=$as_save_IFS
4571   test -z "$as_dir" && as_dir=.
4572     for ac_exec_ext in '' $ac_executable_extensions; do
4573   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4574     ac_cv_prog_ACLOCAL="$ac_prog"
4575     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4576     break 2
4577   fi
4578 done
4579   done
4580 IFS=$as_save_IFS
4581
4582 fi
4583 fi
4584 ACLOCAL=$ac_cv_prog_ACLOCAL
4585 if test -n "$ACLOCAL"; then
4586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4587 $as_echo "$ACLOCAL" >&6; }
4588 else
4589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4590 $as_echo "no" >&6; }
4591 fi
4592
4593
4594   test -n "$ACLOCAL" && break
4595 done
4596 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4597
4598 for ac_prog in autoconf
4599 do
4600   # Extract the first word of "$ac_prog", so it can be a program name with args.
4601 set dummy $ac_prog; ac_word=$2
4602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4603 $as_echo_n "checking for $ac_word... " >&6; }
4604 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4605   $as_echo_n "(cached) " >&6
4606 else
4607   if test -n "$AUTOCONF"; then
4608   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4609 else
4610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4611 for as_dir in $PATH
4612 do
4613   IFS=$as_save_IFS
4614   test -z "$as_dir" && as_dir=.
4615     for ac_exec_ext in '' $ac_executable_extensions; do
4616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4617     ac_cv_prog_AUTOCONF="$ac_prog"
4618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4619     break 2
4620   fi
4621 done
4622   done
4623 IFS=$as_save_IFS
4624
4625 fi
4626 fi
4627 AUTOCONF=$ac_cv_prog_AUTOCONF
4628 if test -n "$AUTOCONF"; then
4629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4630 $as_echo "$AUTOCONF" >&6; }
4631 else
4632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4633 $as_echo "no" >&6; }
4634 fi
4635
4636
4637   test -n "$AUTOCONF" && break
4638 done
4639 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4640
4641 for ac_prog in autoheader
4642 do
4643   # Extract the first word of "$ac_prog", so it can be a program name with args.
4644 set dummy $ac_prog; ac_word=$2
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4646 $as_echo_n "checking for $ac_word... " >&6; }
4647 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4648   $as_echo_n "(cached) " >&6
4649 else
4650   if test -n "$AUTOHEADER"; then
4651   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4652 else
4653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4654 for as_dir in $PATH
4655 do
4656   IFS=$as_save_IFS
4657   test -z "$as_dir" && as_dir=.
4658     for ac_exec_ext in '' $ac_executable_extensions; do
4659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4660     ac_cv_prog_AUTOHEADER="$ac_prog"
4661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4662     break 2
4663   fi
4664 done
4665   done
4666 IFS=$as_save_IFS
4667
4668 fi
4669 fi
4670 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4671 if test -n "$AUTOHEADER"; then
4672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4673 $as_echo "$AUTOHEADER" >&6; }
4674 else
4675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4676 $as_echo "no" >&6; }
4677 fi
4678
4679
4680   test -n "$AUTOHEADER" && break
4681 done
4682 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4683
4684
4685 # Figure out what compiler warnings we can enable.
4686 # See config/warnings.m4 for details.
4687
4688 warn=
4689 save_CFLAGS="$CFLAGS"
4690 for option in -W -Wall -Wwrite-strings \
4691                           -Wmissing-format-attribute; do
4692   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4693
4694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4695 $as_echo_n "checking whether $CC supports $option... " >&6; }
4696 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   CFLAGS="$option"
4700     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4701 /* end confdefs.h.  */
4702
4703 int
4704 main ()
4705 {
4706
4707   ;
4708   return 0;
4709 }
4710 _ACEOF
4711 if ac_fn_c_try_compile "$LINENO"; then :
4712   eval "$as_acx_Woption=yes"
4713 else
4714   eval "$as_acx_Woption=no"
4715 fi
4716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4717
4718 fi
4719 eval ac_res=\$$as_acx_Woption
4720                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4721 $as_echo "$ac_res" >&6; }
4722   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4723   warn="$warn${warn:+ }$option"
4724 fi
4725   done
4726 CFLAGS="$save_CFLAGS"
4727
4728 c_warn=
4729 save_CFLAGS="$CFLAGS"
4730 for option in -Wstrict-prototypes -Wmissing-prototypes \
4731                           -Wold-style-definition -Wc++-compat; do
4732   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4733
4734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4735 $as_echo_n "checking whether $CC supports $option... " >&6; }
4736 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4737   $as_echo_n "(cached) " >&6
4738 else
4739   CFLAGS="$option"
4740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4741 /* end confdefs.h.  */
4742
4743 int
4744 main ()
4745 {
4746
4747   ;
4748   return 0;
4749 }
4750 _ACEOF
4751 if ac_fn_c_try_compile "$LINENO"; then :
4752   eval "$as_acx_Woption=yes"
4753 else
4754   eval "$as_acx_Woption=no"
4755 fi
4756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4757
4758 fi
4759 eval ac_res=\$$as_acx_Woption
4760                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4761 $as_echo "$ac_res" >&6; }
4762   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4763   c_warn="$c_warn${c_warn:+ }$option"
4764 fi
4765   done
4766 CFLAGS="$save_CFLAGS"
4767
4768 WARN_PEDANTIC=
4769 if test "$GCC" = yes; then :
4770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
4771 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
4772 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
4773   $as_echo_n "(cached) " >&6
4774 else
4775   save_CFLAGS="$CFLAGS"
4776 CFLAGS="-pedantic -Wno-long-long"
4777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4778 /* end confdefs.h.  */
4779
4780 int
4781 main ()
4782 {
4783
4784   ;
4785   return 0;
4786 }
4787 _ACEOF
4788 if ac_fn_c_try_compile "$LINENO"; then :
4789   acx_cv_prog_cc_pedantic__Wno_long_long=yes
4790 else
4791   acx_cv_prog_cc_pedantic__Wno_long_long=no
4792 fi
4793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4794 CFLAGS="$save_CFLAGS"
4795 fi
4796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
4797 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
4798 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
4799   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4800 fi
4801
4802 fi
4803
4804
4805 # Only enable with --enable-werror-always until existing warnings are
4806 # corrected.
4807 WERROR=
4808 # Check whether --enable-werror-always was given.
4809 if test "${enable_werror_always+set}" = set; then :
4810   enableval=$enable_werror_always;
4811 else
4812   enable_werror_always=no
4813 fi
4814
4815 if test $enable_werror_always = yes; then :
4816   WERROR="$WERROR${WERROR:+ }-Werror"
4817 fi
4818
4819
4820
4821 # Dependency checking.
4822 rm -rf .tst 2>/dev/null
4823 mkdir .tst 2>/dev/null
4824 if test -d .tst; then
4825   am__leading_dot=.
4826 else
4827   am__leading_dot=_
4828 fi
4829 rmdir .tst 2>/dev/null
4830
4831 DEPDIR="${am__leading_dot}deps"
4832
4833 ac_config_commands="$ac_config_commands depdir"
4834
4835
4836 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
4837 depcc="$CC"   am_compiler_list=
4838
4839 am_depcomp=$ac_aux_dir/depcomp
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4841 $as_echo_n "checking dependency style of $depcc... " >&6; }
4842 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4843   $as_echo_n "(cached) " >&6
4844 else
4845   if test -f "$am_depcomp"; then
4846   # We make a subdir and do the tests there.  Otherwise we can end up
4847   # making bogus files that we don't know about and never remove.  For
4848   # instance it was reported that on HP-UX the gcc test will end up
4849   # making a dummy file named `D' -- because `-MD' means `put the output
4850   # in D'.
4851   mkdir conftest.dir
4852   # Copy depcomp to subdir because otherwise we won't find it if we're
4853   # using a relative directory.
4854   cp "$am_depcomp" conftest.dir
4855   cd conftest.dir
4856   # We will build objects and dependencies in a subdirectory because
4857   # it helps to detect inapplicable dependency modes.  For instance
4858   # both Tru64's cc and ICC support -MD to output dependencies as a
4859   # side effect of compilation, but ICC will put the dependencies in
4860   # the current directory while Tru64 will put them in the object
4861   # directory.
4862   mkdir sub
4863
4864   am_cv_CC_dependencies_compiler_type=none
4865   if test "$am_compiler_list" = ""; then
4866      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4867   fi
4868   for depmode in $am_compiler_list; do
4869     if test $depmode = none; then break; fi
4870
4871     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4872     # Setup a source with many dependencies, because some compilers
4873     # like to wrap large dependency lists on column 80 (with \), and
4874     # we should not choose a depcomp mode which is confused by this.
4875     #
4876     # We need to recreate these files for each test, as the compiler may
4877     # overwrite some of them when testing with obscure command lines.
4878     # This happens at least with the AIX C compiler.
4879     : > sub/conftest.c
4880     for i in 1 2 3 4 5 6; do
4881       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4882       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4883       # Solaris 8's {/usr,}/bin/sh.
4884       touch sub/conftst$i.h
4885     done
4886     echo "include sub/conftest.Po" > confmf
4887
4888     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4889     # mode.  It turns out that the SunPro C++ compiler does not properly
4890     # handle `-M -o', and we need to detect this.
4891     depcmd="depmode=$depmode \
4892        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4893        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4894        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4895     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4896     if env $depcmd > conftest.err 2>&1 &&
4897        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4898        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4899        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4900       # icc doesn't choke on unknown options, it will just issue warnings
4901       # or remarks (even with -Werror).  So we grep stderr for any message
4902       # that says an option was ignored or not supported.
4903       # When given -MP, icc 7.0 and 7.1 complain thusly:
4904       #   icc: Command line warning: ignoring option '-M'; no argument required
4905       # The diagnosis changed in icc 8.0:
4906       #   icc: Command line remark: option '-MP' not supported
4907       if (grep 'ignoring option' conftest.err ||
4908           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4909         am_cv_CC_dependencies_compiler_type=$depmode
4910         $as_echo "$as_me:$LINENO: success" >&5
4911         break
4912       fi
4913     fi
4914     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4915     sed -e 's/^/| /' < conftest.err >&5
4916   done
4917
4918   cd ..
4919   rm -rf conftest.dir
4920 else
4921   am_cv_CC_dependencies_compiler_type=none
4922 fi
4923
4924 fi
4925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4926 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4927 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4928 then as_fn_error "no usable dependency style found" "$LINENO" 5
4929 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4930
4931 fi
4932
4933 else
4934 ac_ext=cpp
4935 ac_cpp='$CXXCPP $CPPFLAGS'
4936 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4937 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4938 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4939
4940
4941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4942 /* end confdefs.h.  */
4943 int i;
4944 _ACEOF
4945 if ac_fn_cxx_try_compile "$LINENO"; then :
4946
4947 else
4948   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
4949 fi
4950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4951 ac_ext=c
4952 ac_cpp='$CPP $CPPFLAGS'
4953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4956
4957 depcc="$CXX"  am_compiler_list=
4958
4959 am_depcomp=$ac_aux_dir/depcomp
4960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4961 $as_echo_n "checking dependency style of $depcc... " >&6; }
4962 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
4963   $as_echo_n "(cached) " >&6
4964 else
4965   if test -f "$am_depcomp"; then
4966   # We make a subdir and do the tests there.  Otherwise we can end up
4967   # making bogus files that we don't know about and never remove.  For
4968   # instance it was reported that on HP-UX the gcc test will end up
4969   # making a dummy file named `D' -- because `-MD' means `put the output
4970   # in D'.
4971   mkdir conftest.dir
4972   # Copy depcomp to subdir because otherwise we won't find it if we're
4973   # using a relative directory.
4974   cp "$am_depcomp" conftest.dir
4975   cd conftest.dir
4976   # We will build objects and dependencies in a subdirectory because
4977   # it helps to detect inapplicable dependency modes.  For instance
4978   # both Tru64's cc and ICC support -MD to output dependencies as a
4979   # side effect of compilation, but ICC will put the dependencies in
4980   # the current directory while Tru64 will put them in the object
4981   # directory.
4982   mkdir sub
4983
4984   am_cv_CXX_dependencies_compiler_type=none
4985   if test "$am_compiler_list" = ""; then
4986      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4987   fi
4988   for depmode in $am_compiler_list; do
4989     if test $depmode = none; then break; fi
4990
4991     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4992     # Setup a source with many dependencies, because some compilers
4993     # like to wrap large dependency lists on column 80 (with \), and
4994     # we should not choose a depcomp mode which is confused by this.
4995     #
4996     # We need to recreate these files for each test, as the compiler may
4997     # overwrite some of them when testing with obscure command lines.
4998     # This happens at least with the AIX C compiler.
4999     : > sub/conftest.c
5000     for i in 1 2 3 4 5 6; do
5001       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5002       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5003       # Solaris 8's {/usr,}/bin/sh.
5004       touch sub/conftst$i.h
5005     done
5006     echo "include sub/conftest.Po" > confmf
5007
5008     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5009     # mode.  It turns out that the SunPro C++ compiler does not properly
5010     # handle `-M -o', and we need to detect this.
5011     depcmd="depmode=$depmode \
5012        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5013        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5014        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5015     echo "| $depcmd" | sed -e 's/  */ /g' >&5
5016     if env $depcmd > conftest.err 2>&1 &&
5017        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5018        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5019        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5020       # icc doesn't choke on unknown options, it will just issue warnings
5021       # or remarks (even with -Werror).  So we grep stderr for any message
5022       # that says an option was ignored or not supported.
5023       # When given -MP, icc 7.0 and 7.1 complain thusly:
5024       #   icc: Command line warning: ignoring option '-M'; no argument required
5025       # The diagnosis changed in icc 8.0:
5026       #   icc: Command line remark: option '-MP' not supported
5027       if (grep 'ignoring option' conftest.err ||
5028           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5029         am_cv_CXX_dependencies_compiler_type=$depmode
5030         $as_echo "$as_me:$LINENO: success" >&5
5031         break
5032       fi
5033     fi
5034     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5035     sed -e 's/^/| /' < conftest.err >&5
5036   done
5037
5038   cd ..
5039   rm -rf conftest.dir
5040 else
5041   am_cv_CXX_dependencies_compiler_type=none
5042 fi
5043
5044 fi
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5046 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5047 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5048 then as_fn_error "no usable dependency style found" "$LINENO" 5
5049 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5050
5051 fi
5052
5053 fi
5054
5055 # Checks for header files.
5056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5057 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5058 if test "${ac_cv_header_time+set}" = set; then :
5059   $as_echo_n "(cached) " >&6
5060 else
5061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5062 /* end confdefs.h.  */
5063 #include <sys/types.h>
5064 #include <sys/time.h>
5065 #include <time.h>
5066
5067 int
5068 main ()
5069 {
5070 if ((struct tm *) 0)
5071 return 0;
5072   ;
5073   return 0;
5074 }
5075 _ACEOF
5076 if ac_fn_c_try_compile "$LINENO"; then :
5077   ac_cv_header_time=yes
5078 else
5079   ac_cv_header_time=no
5080 fi
5081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5082 fi
5083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5084 $as_echo "$ac_cv_header_time" >&6; }
5085 if test $ac_cv_header_time = yes; then
5086
5087 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5088
5089 fi
5090
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5092 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5093 if test "${gcc_cv_header_string+set}" = set; then :
5094   $as_echo_n "(cached) " >&6
5095 else
5096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5097 /* end confdefs.h.  */
5098 #include <string.h>
5099 #include <strings.h>
5100 int
5101 main ()
5102 {
5103
5104   ;
5105   return 0;
5106 }
5107 _ACEOF
5108 if ac_fn_c_try_compile "$LINENO"; then :
5109   gcc_cv_header_string=yes
5110 else
5111   gcc_cv_header_string=no
5112 fi
5113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5114 fi
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5116 $as_echo "$gcc_cv_header_string" >&6; }
5117 if test $gcc_cv_header_string = yes; then
5118
5119 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5120
5121 fi
5122
5123
5124 for ac_header in locale.h fcntl.h limits.h stddef.h \
5125         stdlib.h strings.h string.h sys/file.h unistd.h
5126 do :
5127   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5128 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5129 eval as_val=\$$as_ac_Header
5130    if test "x$as_val" = x""yes; then :
5131   cat >>confdefs.h <<_ACEOF
5132 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5133 _ACEOF
5134
5135 fi
5136
5137 done
5138
5139
5140 # Checks for typedefs, structures, and compiler characteristics.
5141  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5142 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5143 if test "${ac_cv_c_bigendian+set}" = set; then :
5144   $as_echo_n "(cached) " >&6
5145 else
5146   ac_cv_c_bigendian=unknown
5147     # See if we're dealing with a universal compiler.
5148     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5149 /* end confdefs.h.  */
5150 #ifndef __APPLE_CC__
5151                not a universal capable compiler
5152              #endif
5153              typedef int dummy;
5154
5155 _ACEOF
5156 if ac_fn_c_try_compile "$LINENO"; then :
5157
5158         # Check for potential -arch flags.  It is not universal unless
5159         # there are at least two -arch flags with different values.
5160         ac_arch=
5161         ac_prev=
5162         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5163          if test -n "$ac_prev"; then
5164            case $ac_word in
5165              i?86 | x86_64 | ppc | ppc64)
5166                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5167                  ac_arch=$ac_word
5168                else
5169                  ac_cv_c_bigendian=universal
5170                  break
5171                fi
5172                ;;
5173            esac
5174            ac_prev=
5175          elif test "x$ac_word" = "x-arch"; then
5176            ac_prev=arch
5177          fi
5178        done
5179 fi
5180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5181     if test $ac_cv_c_bigendian = unknown; then
5182       # See if sys/param.h defines the BYTE_ORDER macro.
5183       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5184 /* end confdefs.h.  */
5185 #include <sys/types.h>
5186              #include <sys/param.h>
5187
5188 int
5189 main ()
5190 {
5191 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5192                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5193                      && LITTLE_ENDIAN)
5194               bogus endian macros
5195              #endif
5196
5197   ;
5198   return 0;
5199 }
5200 _ACEOF
5201 if ac_fn_c_try_compile "$LINENO"; then :
5202   # It does; now see whether it defined to BIG_ENDIAN or not.
5203          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5204 /* end confdefs.h.  */
5205 #include <sys/types.h>
5206                 #include <sys/param.h>
5207
5208 int
5209 main ()
5210 {
5211 #if BYTE_ORDER != BIG_ENDIAN
5212                  not big endian
5213                 #endif
5214
5215   ;
5216   return 0;
5217 }
5218 _ACEOF
5219 if ac_fn_c_try_compile "$LINENO"; then :
5220   ac_cv_c_bigendian=yes
5221 else
5222   ac_cv_c_bigendian=no
5223 fi
5224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5225 fi
5226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5227     fi
5228     if test $ac_cv_c_bigendian = unknown; then
5229       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5230       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5231 /* end confdefs.h.  */
5232 #include <limits.h>
5233
5234 int
5235 main ()
5236 {
5237 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5238               bogus endian macros
5239              #endif
5240
5241   ;
5242   return 0;
5243 }
5244 _ACEOF
5245 if ac_fn_c_try_compile "$LINENO"; then :
5246   # It does; now see whether it defined to _BIG_ENDIAN or not.
5247          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5248 /* end confdefs.h.  */
5249 #include <limits.h>
5250
5251 int
5252 main ()
5253 {
5254 #ifndef _BIG_ENDIAN
5255                  not big endian
5256                 #endif
5257
5258   ;
5259   return 0;
5260 }
5261 _ACEOF
5262 if ac_fn_c_try_compile "$LINENO"; then :
5263   ac_cv_c_bigendian=yes
5264 else
5265   ac_cv_c_bigendian=no
5266 fi
5267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5268 fi
5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5270     fi
5271     if test $ac_cv_c_bigendian = unknown; then
5272       # Compile a test program.
5273       if test "$cross_compiling" = yes; then :
5274   # Try to guess by grepping values from an object file.
5275          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5276 /* end confdefs.h.  */
5277 short int ascii_mm[] =
5278                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5279                 short int ascii_ii[] =
5280                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5281                 int use_ascii (int i) {
5282                   return ascii_mm[i] + ascii_ii[i];
5283                 }
5284                 short int ebcdic_ii[] =
5285                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5286                 short int ebcdic_mm[] =
5287                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5288                 int use_ebcdic (int i) {
5289                   return ebcdic_mm[i] + ebcdic_ii[i];
5290                 }
5291                 extern int foo;
5292
5293 int
5294 main ()
5295 {
5296 return use_ascii (foo) == use_ebcdic (foo);
5297   ;
5298   return 0;
5299 }
5300 _ACEOF
5301 if ac_fn_c_try_compile "$LINENO"; then :
5302   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5303               ac_cv_c_bigendian=yes
5304             fi
5305             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5306               if test "$ac_cv_c_bigendian" = unknown; then
5307                 ac_cv_c_bigendian=no
5308               else
5309                 # finding both strings is unlikely to happen, but who knows?
5310                 ac_cv_c_bigendian=unknown
5311               fi
5312             fi
5313 fi
5314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5315 else
5316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5317 /* end confdefs.h.  */
5318 $ac_includes_default
5319 int
5320 main ()
5321 {
5322
5323              /* Are we little or big endian?  From Harbison&Steele.  */
5324              union
5325              {
5326                long int l;
5327                char c[sizeof (long int)];
5328              } u;
5329              u.l = 1;
5330              return u.c[sizeof (long int) - 1] == 1;
5331
5332   ;
5333   return 0;
5334 }
5335 _ACEOF
5336 if ac_fn_c_try_run "$LINENO"; then :
5337   ac_cv_c_bigendian=no
5338 else
5339   ac_cv_c_bigendian=yes
5340 fi
5341 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5342   conftest.$ac_objext conftest.beam conftest.$ac_ext
5343 fi
5344
5345     fi
5346 fi
5347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5348 $as_echo "$ac_cv_c_bigendian" >&6; }
5349  case $ac_cv_c_bigendian in #(
5350    yes)
5351      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5352 ;; #(
5353    no)
5354       ;; #(
5355    universal)
5356
5357 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5358
5359      ;; #(
5360    *)
5361      as_fn_error "unknown endianness
5362  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5363  esac
5364
5365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5366 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5367 if test "${ac_cv_c_const+set}" = set; then :
5368   $as_echo_n "(cached) " >&6
5369 else
5370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5371 /* end confdefs.h.  */
5372
5373 int
5374 main ()
5375 {
5376 /* FIXME: Include the comments suggested by Paul. */
5377 #ifndef __cplusplus
5378   /* Ultrix mips cc rejects this.  */
5379   typedef int charset[2];
5380   const charset cs;
5381   /* SunOS 4.1.1 cc rejects this.  */
5382   char const *const *pcpcc;
5383   char **ppc;
5384   /* NEC SVR4.0.2 mips cc rejects this.  */
5385   struct point {int x, y;};
5386   static struct point const zero = {0,0};
5387   /* AIX XL C 1.02.0.0 rejects this.
5388      It does not let you subtract one const X* pointer from another in
5389      an arm of an if-expression whose if-part is not a constant
5390      expression */
5391   const char *g = "string";
5392   pcpcc = &g + (g ? g-g : 0);
5393   /* HPUX 7.0 cc rejects these. */
5394   ++pcpcc;
5395   ppc = (char**) pcpcc;
5396   pcpcc = (char const *const *) ppc;
5397   { /* SCO 3.2v4 cc rejects this.  */
5398     char *t;
5399     char const *s = 0 ? (char *) 0 : (char const *) 0;
5400
5401     *t++ = 0;
5402     if (s) return 0;
5403   }
5404   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5405     int x[] = {25, 17};
5406     const int *foo = &x[0];
5407     ++foo;
5408   }
5409   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5410     typedef const int *iptr;
5411     iptr p = 0;
5412     ++p;
5413   }
5414   { /* AIX XL C 1.02.0.0 rejects this saying
5415        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5416     struct s { int j; const int *ap[3]; };
5417     struct s *b; b->j = 5;
5418   }
5419   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5420     const int foo = 10;
5421     if (!foo) return 0;
5422   }
5423   return !cs[0] && !zero.x;
5424 #endif
5425
5426   ;
5427   return 0;
5428 }
5429 _ACEOF
5430 if ac_fn_c_try_compile "$LINENO"; then :
5431   ac_cv_c_const=yes
5432 else
5433   ac_cv_c_const=no
5434 fi
5435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5436 fi
5437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5438 $as_echo "$ac_cv_c_const" >&6; }
5439 if test $ac_cv_c_const = no; then
5440
5441 $as_echo "#define const /**/" >>confdefs.h
5442
5443 fi
5444
5445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5446 $as_echo_n "checking for inline... " >&6; }
5447 if test "${ac_cv_c_inline+set}" = set; then :
5448   $as_echo_n "(cached) " >&6
5449 else
5450   ac_cv_c_inline=no
5451 for ac_kw in inline __inline__ __inline; do
5452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5453 /* end confdefs.h.  */
5454 #ifndef __cplusplus
5455 typedef int foo_t;
5456 static $ac_kw foo_t static_foo () {return 0; }
5457 $ac_kw foo_t foo () {return 0; }
5458 #endif
5459
5460 _ACEOF
5461 if ac_fn_c_try_compile "$LINENO"; then :
5462   ac_cv_c_inline=$ac_kw
5463 fi
5464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5465   test "$ac_cv_c_inline" != no && break
5466 done
5467
5468 fi
5469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5470 $as_echo "$ac_cv_c_inline" >&6; }
5471
5472 case $ac_cv_c_inline in
5473   inline | yes) ;;
5474   *)
5475     case $ac_cv_c_inline in
5476       no) ac_val=;;
5477       *) ac_val=$ac_cv_c_inline;;
5478     esac
5479     cat >>confdefs.h <<_ACEOF
5480 #ifndef __cplusplus
5481 #define inline $ac_val
5482 #endif
5483 _ACEOF
5484     ;;
5485 esac
5486
5487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5488 $as_echo_n "checking for obstacks... " >&6; }
5489 if test "${ac_cv_func_obstack+set}" = set; then :
5490   $as_echo_n "(cached) " >&6
5491 else
5492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 $ac_includes_default
5495                       #include "obstack.h"
5496 int
5497 main ()
5498 {
5499 struct obstack mem;
5500                        #define obstack_chunk_alloc malloc
5501                        #define obstack_chunk_free free
5502                        obstack_init (&mem);
5503                        obstack_free (&mem, 0);
5504   ;
5505   return 0;
5506 }
5507 _ACEOF
5508 if ac_fn_c_try_link "$LINENO"; then :
5509   ac_cv_func_obstack=yes
5510 else
5511   ac_cv_func_obstack=no
5512 fi
5513 rm -f core conftest.err conftest.$ac_objext \
5514     conftest$ac_exeext conftest.$ac_ext
5515 fi
5516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5517 $as_echo "$ac_cv_func_obstack" >&6; }
5518 if test $ac_cv_func_obstack = yes; then
5519
5520 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5521
5522 else
5523   case " $LIBOBJS " in
5524   *" obstack.$ac_objext "* ) ;;
5525   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5526  ;;
5527 esac
5528
5529 fi
5530
5531 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5532 if test "x$ac_cv_type_off_t" = x""yes; then :
5533
5534 else
5535
5536 cat >>confdefs.h <<_ACEOF
5537 #define off_t long int
5538 _ACEOF
5539
5540 fi
5541
5542 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5543 if test "x$ac_cv_type_size_t" = x""yes; then :
5544
5545 else
5546
5547 cat >>confdefs.h <<_ACEOF
5548 #define size_t unsigned int
5549 _ACEOF
5550
5551 fi
5552
5553 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5554 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5555
5556 else
5557
5558 cat >>confdefs.h <<_ACEOF
5559 #define ssize_t int
5560 _ACEOF
5561
5562 fi
5563
5564
5565   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5566 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5567
5568 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5569
5570 else
5571   for ac_type in 'unsigned int' 'unsigned long int' \
5572         'unsigned long long int'; do
5573        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 $ac_includes_default
5576 int
5577 main ()
5578 {
5579 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5580 test_array [0] = 0
5581
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587
5588 cat >>confdefs.h <<_ACEOF
5589 #define uintptr_t $ac_type
5590 _ACEOF
5591
5592           ac_type=
5593 fi
5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5595        test -z "$ac_type" && break
5596      done
5597 fi
5598
5599
5600 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5601 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5602
5603 else
5604
5605 cat >>confdefs.h <<_ACEOF
5606 #define ptrdiff_t int
5607 _ACEOF
5608
5609 fi
5610
5611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5612 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5613 if test "${ac_cv_struct_tm+set}" = set; then :
5614   $as_echo_n "(cached) " >&6
5615 else
5616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5617 /* end confdefs.h.  */
5618 #include <sys/types.h>
5619 #include <time.h>
5620
5621 int
5622 main ()
5623 {
5624 struct tm tm;
5625                                      int *p = &tm.tm_sec;
5626                                      return !p;
5627   ;
5628   return 0;
5629 }
5630 _ACEOF
5631 if ac_fn_c_try_compile "$LINENO"; then :
5632   ac_cv_struct_tm=time.h
5633 else
5634   ac_cv_struct_tm=sys/time.h
5635 fi
5636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5637 fi
5638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5639 $as_echo "$ac_cv_struct_tm" >&6; }
5640 if test $ac_cv_struct_tm = sys/time.h; then
5641
5642 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5643
5644 fi
5645
5646 # The cast to long int works around a bug in the HP C Compiler
5647 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5648 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5649 # This bug is HP SR number 8606223364.
5650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5651 $as_echo_n "checking size of int... " >&6; }
5652 if test "${ac_cv_sizeof_int+set}" = set; then :
5653   $as_echo_n "(cached) " >&6
5654 else
5655   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5656
5657 else
5658   if test "$ac_cv_type_int" = yes; then
5659      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5660 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5661 { as_fn_set_status 77
5662 as_fn_error "cannot compute sizeof (int)
5663 See \`config.log' for more details." "$LINENO" 5; }; }
5664    else
5665      ac_cv_sizeof_int=0
5666    fi
5667 fi
5668
5669 fi
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5671 $as_echo "$ac_cv_sizeof_int" >&6; }
5672
5673
5674
5675 cat >>confdefs.h <<_ACEOF
5676 #define SIZEOF_INT $ac_cv_sizeof_int
5677 _ACEOF
5678
5679
5680 # The cast to long int works around a bug in the HP C Compiler
5681 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5682 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5683 # This bug is HP SR number 8606223364.
5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5685 $as_echo_n "checking size of long... " >&6; }
5686 if test "${ac_cv_sizeof_long+set}" = set; then :
5687   $as_echo_n "(cached) " >&6
5688 else
5689   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5690
5691 else
5692   if test "$ac_cv_type_long" = yes; then
5693      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5694 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5695 { as_fn_set_status 77
5696 as_fn_error "cannot compute sizeof (long)
5697 See \`config.log' for more details." "$LINENO" 5; }; }
5698    else
5699      ac_cv_sizeof_long=0
5700    fi
5701 fi
5702
5703 fi
5704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5705 $as_echo "$ac_cv_sizeof_long" >&6; }
5706
5707
5708
5709 cat >>confdefs.h <<_ACEOF
5710 #define SIZEOF_LONG $ac_cv_sizeof_long
5711 _ACEOF
5712
5713
5714
5715 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5716 do :
5717   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5718 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5719 eval as_val=\$$as_ac_var
5720    if test "x$as_val" = x""yes; then :
5721   cat >>confdefs.h <<_ACEOF
5722 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5723 _ACEOF
5724
5725 fi
5726 done
5727
5728 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5729 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5730   ac_have_decl=1
5731 else
5732   ac_have_decl=0
5733 fi
5734
5735 cat >>confdefs.h <<_ACEOF
5736 #define HAVE_DECL_ABORT $ac_have_decl
5737 _ACEOF
5738 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5739 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5740   ac_have_decl=1
5741 else
5742   ac_have_decl=0
5743 fi
5744
5745 cat >>confdefs.h <<_ACEOF
5746 #define HAVE_DECL_ASPRINTF $ac_have_decl
5747 _ACEOF
5748 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5749 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5750   ac_have_decl=1
5751 else
5752   ac_have_decl=0
5753 fi
5754
5755 cat >>confdefs.h <<_ACEOF
5756 #define HAVE_DECL_BASENAME $ac_have_decl
5757 _ACEOF
5758 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5759 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5760   ac_have_decl=1
5761 else
5762   ac_have_decl=0
5763 fi
5764
5765 cat >>confdefs.h <<_ACEOF
5766 #define HAVE_DECL_ERRNO $ac_have_decl
5767 _ACEOF
5768 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5769 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5770   ac_have_decl=1
5771 else
5772   ac_have_decl=0
5773 fi
5774
5775 cat >>confdefs.h <<_ACEOF
5776 #define HAVE_DECL_GETOPT $ac_have_decl
5777 _ACEOF
5778 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5779 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5780   ac_have_decl=1
5781 else
5782   ac_have_decl=0
5783 fi
5784
5785 cat >>confdefs.h <<_ACEOF
5786 #define HAVE_DECL_VASPRINTF $ac_have_decl
5787 _ACEOF
5788
5789 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5790 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
5791   ac_have_decl=1
5792 else
5793   ac_have_decl=0
5794 fi
5795
5796 cat >>confdefs.h <<_ACEOF
5797 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
5798 _ACEOF
5799 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5800 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
5801   ac_have_decl=1
5802 else
5803   ac_have_decl=0
5804 fi
5805
5806 cat >>confdefs.h <<_ACEOF
5807 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
5808 _ACEOF
5809 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5810 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
5811   ac_have_decl=1
5812 else
5813   ac_have_decl=0
5814 fi
5815
5816 cat >>confdefs.h <<_ACEOF
5817 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
5818 _ACEOF
5819 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5820 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
5821   ac_have_decl=1
5822 else
5823   ac_have_decl=0
5824 fi
5825
5826 cat >>confdefs.h <<_ACEOF
5827 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
5828 _ACEOF
5829 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5830 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
5831   ac_have_decl=1
5832 else
5833   ac_have_decl=0
5834 fi
5835
5836 cat >>confdefs.h <<_ACEOF
5837 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
5838 _ACEOF
5839 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5840 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
5841   ac_have_decl=1
5842 else
5843   ac_have_decl=0
5844 fi
5845
5846 cat >>confdefs.h <<_ACEOF
5847 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
5848 _ACEOF
5849 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5850 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
5851   ac_have_decl=1
5852 else
5853   ac_have_decl=0
5854 fi
5855
5856 cat >>confdefs.h <<_ACEOF
5857 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
5858 _ACEOF
5859 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5860 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5861   ac_have_decl=1
5862 else
5863   ac_have_decl=0
5864 fi
5865
5866 cat >>confdefs.h <<_ACEOF
5867 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5868 _ACEOF
5869 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5870 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5871   ac_have_decl=1
5872 else
5873   ac_have_decl=0
5874 fi
5875
5876 cat >>confdefs.h <<_ACEOF
5877 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5878 _ACEOF
5879 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5880 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5881   ac_have_decl=1
5882 else
5883   ac_have_decl=0
5884 fi
5885
5886 cat >>confdefs.h <<_ACEOF
5887 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5888 _ACEOF
5889 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5890 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5891   ac_have_decl=1
5892 else
5893   ac_have_decl=0
5894 fi
5895
5896 cat >>confdefs.h <<_ACEOF
5897 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5898 _ACEOF
5899 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5900 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5901   ac_have_decl=1
5902 else
5903   ac_have_decl=0
5904 fi
5905
5906 cat >>confdefs.h <<_ACEOF
5907 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5908 _ACEOF
5909 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
5910 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
5911   ac_have_decl=1
5912 else
5913   ac_have_decl=0
5914 fi
5915
5916 cat >>confdefs.h <<_ACEOF
5917 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
5918 _ACEOF
5919 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
5920 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
5921   ac_have_decl=1
5922 else
5923   ac_have_decl=0
5924 fi
5925
5926 cat >>confdefs.h <<_ACEOF
5927 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
5928 _ACEOF
5929 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
5930 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
5931   ac_have_decl=1
5932 else
5933   ac_have_decl=0
5934 fi
5935
5936 cat >>confdefs.h <<_ACEOF
5937 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
5938 _ACEOF
5939 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
5940 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
5941   ac_have_decl=1
5942 else
5943   ac_have_decl=0
5944 fi
5945
5946 cat >>confdefs.h <<_ACEOF
5947 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
5948 _ACEOF
5949
5950
5951 # Checks for library functions.
5952 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
5953 # for constant arguments.  Useless!
5954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
5955 $as_echo_n "checking for working alloca.h... " >&6; }
5956 if test "${ac_cv_working_alloca_h+set}" = set; then :
5957   $as_echo_n "(cached) " >&6
5958 else
5959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5960 /* end confdefs.h.  */
5961 #include <alloca.h>
5962 int
5963 main ()
5964 {
5965 char *p = (char *) alloca (2 * sizeof (int));
5966                           if (p) return 0;
5967   ;
5968   return 0;
5969 }
5970 _ACEOF
5971 if ac_fn_c_try_link "$LINENO"; then :
5972   ac_cv_working_alloca_h=yes
5973 else
5974   ac_cv_working_alloca_h=no
5975 fi
5976 rm -f core conftest.err conftest.$ac_objext \
5977     conftest$ac_exeext conftest.$ac_ext
5978 fi
5979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
5980 $as_echo "$ac_cv_working_alloca_h" >&6; }
5981 if test $ac_cv_working_alloca_h = yes; then
5982
5983 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
5984
5985 fi
5986
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
5988 $as_echo_n "checking for alloca... " >&6; }
5989 if test "${ac_cv_func_alloca_works+set}" = set; then :
5990   $as_echo_n "(cached) " >&6
5991 else
5992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5993 /* end confdefs.h.  */
5994 #ifdef __GNUC__
5995 # define alloca __builtin_alloca
5996 #else
5997 # ifdef _MSC_VER
5998 #  include <malloc.h>
5999 #  define alloca _alloca
6000 # else
6001 #  ifdef HAVE_ALLOCA_H
6002 #   include <alloca.h>
6003 #  else
6004 #   ifdef _AIX
6005  #pragma alloca
6006 #   else
6007 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6008 char *alloca ();
6009 #    endif
6010 #   endif
6011 #  endif
6012 # endif
6013 #endif
6014
6015 int
6016 main ()
6017 {
6018 char *p = (char *) alloca (1);
6019                                     if (p) return 0;
6020   ;
6021   return 0;
6022 }
6023 _ACEOF
6024 if ac_fn_c_try_link "$LINENO"; then :
6025   ac_cv_func_alloca_works=yes
6026 else
6027   ac_cv_func_alloca_works=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext \
6030     conftest$ac_exeext conftest.$ac_ext
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6033 $as_echo "$ac_cv_func_alloca_works" >&6; }
6034
6035 if test $ac_cv_func_alloca_works = yes; then
6036
6037 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6038
6039 else
6040   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6041 # that cause trouble.  Some versions do not even contain alloca or
6042 # contain a buggy version.  If you still want to use their alloca,
6043 # use ar to extract alloca.o from them instead of compiling alloca.c.
6044
6045 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6046
6047 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6048
6049
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6051 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6052 if test "${ac_cv_os_cray+set}" = set; then :
6053   $as_echo_n "(cached) " >&6
6054 else
6055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6056 /* end confdefs.h.  */
6057 #if defined CRAY && ! defined CRAY2
6058 webecray
6059 #else
6060 wenotbecray
6061 #endif
6062
6063 _ACEOF
6064 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6065   $EGREP "webecray" >/dev/null 2>&1; then :
6066   ac_cv_os_cray=yes
6067 else
6068   ac_cv_os_cray=no
6069 fi
6070 rm -f conftest*
6071
6072 fi
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6074 $as_echo "$ac_cv_os_cray" >&6; }
6075 if test $ac_cv_os_cray = yes; then
6076   for ac_func in _getb67 GETB67 getb67; do
6077     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6078 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6079 eval as_val=\$$as_ac_var
6080    if test "x$as_val" = x""yes; then :
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define CRAY_STACKSEG_END $ac_func
6084 _ACEOF
6085
6086     break
6087 fi
6088
6089   done
6090 fi
6091
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6093 $as_echo_n "checking stack direction for C alloca... " >&6; }
6094 if test "${ac_cv_c_stack_direction+set}" = set; then :
6095   $as_echo_n "(cached) " >&6
6096 else
6097   if test "$cross_compiling" = yes; then :
6098   ac_cv_c_stack_direction=0
6099 else
6100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6101 /* end confdefs.h.  */
6102 $ac_includes_default
6103 int
6104 find_stack_direction ()
6105 {
6106   static char *addr = 0;
6107   auto char dummy;
6108   if (addr == 0)
6109     {
6110       addr = &dummy;
6111       return find_stack_direction ();
6112     }
6113   else
6114     return (&dummy > addr) ? 1 : -1;
6115 }
6116
6117 int
6118 main ()
6119 {
6120   return find_stack_direction () < 0;
6121 }
6122 _ACEOF
6123 if ac_fn_c_try_run "$LINENO"; then :
6124   ac_cv_c_stack_direction=1
6125 else
6126   ac_cv_c_stack_direction=-1
6127 fi
6128 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6129   conftest.$ac_objext conftest.beam conftest.$ac_ext
6130 fi
6131
6132 fi
6133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6134 $as_echo "$ac_cv_c_stack_direction" >&6; }
6135 cat >>confdefs.h <<_ACEOF
6136 #define STACK_DIRECTION $ac_cv_c_stack_direction
6137 _ACEOF
6138
6139
6140 fi
6141
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6143 $as_echo_n "checking for ANSI C header files... " >&6; }
6144 if test "${ac_cv_header_stdc+set}" = set; then :
6145   $as_echo_n "(cached) " >&6
6146 else
6147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6148 /* end confdefs.h.  */
6149 #include <stdlib.h>
6150 #include <stdarg.h>
6151 #include <string.h>
6152 #include <float.h>
6153
6154 int
6155 main ()
6156 {
6157
6158   ;
6159   return 0;
6160 }
6161 _ACEOF
6162 if ac_fn_c_try_compile "$LINENO"; then :
6163   ac_cv_header_stdc=yes
6164 else
6165   ac_cv_header_stdc=no
6166 fi
6167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6168
6169 if test $ac_cv_header_stdc = yes; then
6170   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6172 /* end confdefs.h.  */
6173 #include <string.h>
6174
6175 _ACEOF
6176 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6177   $EGREP "memchr" >/dev/null 2>&1; then :
6178
6179 else
6180   ac_cv_header_stdc=no
6181 fi
6182 rm -f conftest*
6183
6184 fi
6185
6186 if test $ac_cv_header_stdc = yes; then
6187   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6189 /* end confdefs.h.  */
6190 #include <stdlib.h>
6191
6192 _ACEOF
6193 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6194   $EGREP "free" >/dev/null 2>&1; then :
6195
6196 else
6197   ac_cv_header_stdc=no
6198 fi
6199 rm -f conftest*
6200
6201 fi
6202
6203 if test $ac_cv_header_stdc = yes; then
6204   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6205   if test "$cross_compiling" = yes; then :
6206   :
6207 else
6208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6209 /* end confdefs.h.  */
6210 #include <ctype.h>
6211 #include <stdlib.h>
6212 #if ((' ' & 0x0FF) == 0x020)
6213 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6214 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6215 #else
6216 # define ISLOWER(c) \
6217                    (('a' <= (c) && (c) <= 'i') \
6218                      || ('j' <= (c) && (c) <= 'r') \
6219                      || ('s' <= (c) && (c) <= 'z'))
6220 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6221 #endif
6222
6223 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6224 int
6225 main ()
6226 {
6227   int i;
6228   for (i = 0; i < 256; i++)
6229     if (XOR (islower (i), ISLOWER (i))
6230         || toupper (i) != TOUPPER (i))
6231       return 2;
6232   return 0;
6233 }
6234 _ACEOF
6235 if ac_fn_c_try_run "$LINENO"; then :
6236
6237 else
6238   ac_cv_header_stdc=no
6239 fi
6240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6241   conftest.$ac_objext conftest.beam conftest.$ac_ext
6242 fi
6243
6244 fi
6245 fi
6246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6247 $as_echo "$ac_cv_header_stdc" >&6; }
6248 if test $ac_cv_header_stdc = yes; then
6249
6250 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6251
6252 fi
6253
6254
6255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6256 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6257 if test "${am_cv_langinfo_codeset+set}" = set; then :
6258   $as_echo_n "(cached) " >&6
6259 else
6260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6261 /* end confdefs.h.  */
6262 #include <langinfo.h>
6263 int
6264 main ()
6265 {
6266 char* cs = nl_langinfo(CODESET);
6267   ;
6268   return 0;
6269 }
6270 _ACEOF
6271 if ac_fn_c_try_link "$LINENO"; then :
6272   am_cv_langinfo_codeset=yes
6273 else
6274   am_cv_langinfo_codeset=no
6275 fi
6276 rm -f core conftest.err conftest.$ac_objext \
6277     conftest$ac_exeext conftest.$ac_ext
6278
6279 fi
6280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6281 $as_echo "$am_cv_langinfo_codeset" >&6; }
6282   if test $am_cv_langinfo_codeset = yes; then
6283
6284 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6285
6286   fi
6287
6288 # If we haven't got the data from the intl directory,
6289 # assume NLS is disabled.
6290 USE_NLS=no
6291 LIBINTL=
6292 LIBINTL_DEP=
6293 INCINTL=
6294 XGETTEXT=
6295 GMSGFMT=
6296 POSUB=
6297
6298 if test -f  ../intl/config.intl; then
6299   .  ../intl/config.intl
6300 fi
6301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6302 $as_echo_n "checking whether NLS is requested... " >&6; }
6303 if test x"$USE_NLS" != xyes; then
6304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6305 $as_echo "no" >&6; }
6306 else
6307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6308 $as_echo "yes" >&6; }
6309
6310 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6311
6312
6313   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6314 $as_echo_n "checking for catalogs to be installed... " >&6; }
6315   # Look for .po and .gmo files in the source directory.
6316   CATALOGS=
6317   XLINGUAS=
6318   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6319     # If there aren't any .gmo files the shell will give us the
6320     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6321     # weeded out.
6322     case "$cat" in *\**)
6323       continue;;
6324     esac
6325     # The quadruple backslash is collapsed to a double backslash
6326     # by the backticks, then collapsed again by the double quotes,
6327     # leaving us with one backslash in the sed expression (right
6328     # before the dot that mustn't act as a wildcard).
6329     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6330     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6331     # The user is allowed to set LINGUAS to a list of languages to
6332     # install catalogs for.  If it's empty that means "all of them."
6333     if test "x$LINGUAS" = x; then
6334       CATALOGS="$CATALOGS $cat"
6335       XLINGUAS="$XLINGUAS $lang"
6336     else
6337       case "$LINGUAS" in *$lang*)
6338         CATALOGS="$CATALOGS $cat"
6339         XLINGUAS="$XLINGUAS $lang"
6340         ;;
6341       esac
6342     fi
6343   done
6344   LINGUAS="$XLINGUAS"
6345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6346 $as_echo "$LINGUAS" >&6; }
6347
6348
6349     DATADIRNAME=share
6350
6351   INSTOBJEXT=.mo
6352
6353   GENCAT=gencat
6354
6355   CATOBJEXT=.gmo
6356
6357 fi
6358
6359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6360 $as_echo_n "checking for uchar... " >&6; }
6361 if test "${gcc_cv_type_uchar+set}" = set; then :
6362   $as_echo_n "(cached) " >&6
6363 else
6364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6365 /* end confdefs.h.  */
6366
6367 #include <sys/types.h>
6368
6369 int
6370 main ()
6371 {
6372 if ((uchar *)0) return 0;
6373  if (sizeof(uchar)) return 0;
6374   ;
6375   return 0;
6376 }
6377 _ACEOF
6378 if ac_fn_c_try_compile "$LINENO"; then :
6379   ac_cv_type_uchar=yes
6380 else
6381   ac_cv_type_uchar=no
6382 fi
6383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6384 fi
6385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6386 $as_echo "$gcc_cv_type_uchar" >&6; }
6387 if test $ac_cv_type_uchar = yes; then
6388
6389 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6390
6391 fi
6392
6393 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6394 # iconv() prototype.
6395
6396       if test "X$prefix" = "XNONE"; then
6397     acl_final_prefix="$ac_default_prefix"
6398   else
6399     acl_final_prefix="$prefix"
6400   fi
6401   if test "X$exec_prefix" = "XNONE"; then
6402     acl_final_exec_prefix='${prefix}'
6403   else
6404     acl_final_exec_prefix="$exec_prefix"
6405   fi
6406   acl_save_prefix="$prefix"
6407   prefix="$acl_final_prefix"
6408   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6409   prefix="$acl_save_prefix"
6410
6411
6412 # Check whether --with-gnu-ld was given.
6413 if test "${with_gnu_ld+set}" = set; then :
6414   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6415 else
6416   with_gnu_ld=no
6417 fi
6418
6419 # Prepare PATH_SEPARATOR.
6420 # The user is always right.
6421 if test "${PATH_SEPARATOR+set}" != set; then
6422   echo "#! /bin/sh" >conf$$.sh
6423   echo  "exit 0"   >>conf$$.sh
6424   chmod +x conf$$.sh
6425   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6426     PATH_SEPARATOR=';'
6427   else
6428     PATH_SEPARATOR=:
6429   fi
6430   rm -f conf$$.sh
6431 fi
6432 ac_prog=ld
6433 if test "$GCC" = yes; then
6434   # Check if gcc -print-prog-name=ld gives a path.
6435   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6436 $as_echo_n "checking for ld used by GCC... " >&6; }
6437   case $host in
6438   *-*-mingw*)
6439     # gcc leaves a trailing carriage return which upsets mingw
6440     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6441   *)
6442     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6443   esac
6444   case $ac_prog in
6445     # Accept absolute paths.
6446     [\\/]* | [A-Za-z]:[\\/]*)
6447       re_direlt='/[^/][^/]*/\.\./'
6448       # Canonicalize the path of ld
6449       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6450       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6451         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6452       done
6453       test -z "$LD" && LD="$ac_prog"
6454       ;;
6455   "")
6456     # If it fails, then pretend we aren't using GCC.
6457     ac_prog=ld
6458     ;;
6459   *)
6460     # If it is relative, then search for the first ld in PATH.
6461     with_gnu_ld=unknown
6462     ;;
6463   esac
6464 elif test "$with_gnu_ld" = yes; then
6465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6466 $as_echo_n "checking for GNU ld... " >&6; }
6467 else
6468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6469 $as_echo_n "checking for non-GNU ld... " >&6; }
6470 fi
6471 if test "${acl_cv_path_LD+set}" = set; then :
6472   $as_echo_n "(cached) " >&6
6473 else
6474   if test -z "$LD"; then
6475   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6476   for ac_dir in $PATH; do
6477     test -z "$ac_dir" && ac_dir=.
6478     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6479       acl_cv_path_LD="$ac_dir/$ac_prog"
6480       # Check to see if the program is GNU ld.  I'd rather use --version,
6481       # but apparently some GNU ld's only accept -v.
6482       # Break only if it was the GNU/non-GNU ld that we prefer.
6483       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6484         test "$with_gnu_ld" != no && break
6485       else
6486         test "$with_gnu_ld" != yes && break
6487       fi
6488     fi
6489   done
6490   IFS="$ac_save_ifs"
6491 else
6492   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6493 fi
6494 fi
6495
6496 LD="$acl_cv_path_LD"
6497 if test -n "$LD"; then
6498   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6499 $as_echo "$LD" >&6; }
6500 else
6501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6502 $as_echo "no" >&6; }
6503 fi
6504 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6506 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6507 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6508   $as_echo_n "(cached) " >&6
6509 else
6510   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6511 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6512   acl_cv_prog_gnu_ld=yes
6513 else
6514   acl_cv_prog_gnu_ld=no
6515 fi
6516 fi
6517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6518 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6519 with_gnu_ld=$acl_cv_prog_gnu_ld
6520
6521
6522
6523                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6524 $as_echo_n "checking for shared library run path origin... " >&6; }
6525 if test "${acl_cv_rpath+set}" = set; then :
6526   $as_echo_n "(cached) " >&6
6527 else
6528
6529     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6530     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6531     . ./conftest.sh
6532     rm -f ./conftest.sh
6533     acl_cv_rpath=done
6534
6535 fi
6536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6537 $as_echo "$acl_cv_rpath" >&6; }
6538   wl="$acl_cv_wl"
6539   libext="$acl_cv_libext"
6540   shlibext="$acl_cv_shlibext"
6541   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6542   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6543   hardcode_direct="$acl_cv_hardcode_direct"
6544   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6545     # Check whether --enable-rpath was given.
6546 if test "${enable_rpath+set}" = set; then :
6547   enableval=$enable_rpath; :
6548 else
6549   enable_rpath=yes
6550 fi
6551
6552
6553
6554
6555
6556
6557
6558
6559     use_additional=yes
6560
6561   acl_save_prefix="$prefix"
6562   prefix="$acl_final_prefix"
6563   acl_save_exec_prefix="$exec_prefix"
6564   exec_prefix="$acl_final_exec_prefix"
6565
6566     eval additional_includedir=\"$includedir\"
6567     eval additional_libdir=\"$libdir\"
6568
6569   exec_prefix="$acl_save_exec_prefix"
6570   prefix="$acl_save_prefix"
6571
6572
6573 # Check whether --with-libiconv-prefix was given.
6574 if test "${with_libiconv_prefix+set}" = set; then :
6575   withval=$with_libiconv_prefix;
6576     if test "X$withval" = "Xno"; then
6577       use_additional=no
6578     else
6579       if test "X$withval" = "X"; then
6580
6581   acl_save_prefix="$prefix"
6582   prefix="$acl_final_prefix"
6583   acl_save_exec_prefix="$exec_prefix"
6584   exec_prefix="$acl_final_exec_prefix"
6585
6586           eval additional_includedir=\"$includedir\"
6587           eval additional_libdir=\"$libdir\"
6588
6589   exec_prefix="$acl_save_exec_prefix"
6590   prefix="$acl_save_prefix"
6591
6592       else
6593         additional_includedir="$withval/include"
6594         additional_libdir="$withval/lib"
6595       fi
6596     fi
6597
6598 fi
6599
6600       LIBICONV=
6601   LTLIBICONV=
6602   INCICONV=
6603   rpathdirs=
6604   ltrpathdirs=
6605   names_already_handled=
6606   names_next_round='iconv '
6607   while test -n "$names_next_round"; do
6608     names_this_round="$names_next_round"
6609     names_next_round=
6610     for name in $names_this_round; do
6611       already_handled=
6612       for n in $names_already_handled; do
6613         if test "$n" = "$name"; then
6614           already_handled=yes
6615           break
6616         fi
6617       done
6618       if test -z "$already_handled"; then
6619         names_already_handled="$names_already_handled $name"
6620                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6621         eval value=\"\$HAVE_LIB$uppername\"
6622         if test -n "$value"; then
6623           if test "$value" = yes; then
6624             eval value=\"\$LIB$uppername\"
6625             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6626             eval value=\"\$LTLIB$uppername\"
6627             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6628           else
6629                                     :
6630           fi
6631         else
6632                               found_dir=
6633           found_la=
6634           found_so=
6635           found_a=
6636           if test $use_additional = yes; then
6637             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6638               found_dir="$additional_libdir"
6639               found_so="$additional_libdir/lib$name.$shlibext"
6640               if test -f "$additional_libdir/lib$name.la"; then
6641                 found_la="$additional_libdir/lib$name.la"
6642               fi
6643             else
6644               if test -f "$additional_libdir/lib$name.$libext"; then
6645                 found_dir="$additional_libdir"
6646                 found_a="$additional_libdir/lib$name.$libext"
6647                 if test -f "$additional_libdir/lib$name.la"; then
6648                   found_la="$additional_libdir/lib$name.la"
6649                 fi
6650               fi
6651             fi
6652           fi
6653           if test "X$found_dir" = "X"; then
6654             for x in $LDFLAGS $LTLIBICONV; do
6655
6656   acl_save_prefix="$prefix"
6657   prefix="$acl_final_prefix"
6658   acl_save_exec_prefix="$exec_prefix"
6659   exec_prefix="$acl_final_exec_prefix"
6660   eval x=\"$x\"
6661   exec_prefix="$acl_save_exec_prefix"
6662   prefix="$acl_save_prefix"
6663
6664               case "$x" in
6665                 -L*)
6666                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6667                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6668                     found_dir="$dir"
6669                     found_so="$dir/lib$name.$shlibext"
6670                     if test -f "$dir/lib$name.la"; then
6671                       found_la="$dir/lib$name.la"
6672                     fi
6673                   else
6674                     if test -f "$dir/lib$name.$libext"; then
6675                       found_dir="$dir"
6676                       found_a="$dir/lib$name.$libext"
6677                       if test -f "$dir/lib$name.la"; then
6678                         found_la="$dir/lib$name.la"
6679                       fi
6680                     fi
6681                   fi
6682                   ;;
6683               esac
6684               if test "X$found_dir" != "X"; then
6685                 break
6686               fi
6687             done
6688           fi
6689           if test "X$found_dir" != "X"; then
6690                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6691             if test "X$found_so" != "X"; then
6692                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6693                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6694               else
6695                                                                                 haveit=
6696                 for x in $ltrpathdirs; do
6697                   if test "X$x" = "X$found_dir"; then
6698                     haveit=yes
6699                     break
6700                   fi
6701                 done
6702                 if test -z "$haveit"; then
6703                   ltrpathdirs="$ltrpathdirs $found_dir"
6704                 fi
6705                                 if test "$hardcode_direct" = yes; then
6706                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6707                 else
6708                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6709                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6710                                                             haveit=
6711                     for x in $rpathdirs; do
6712                       if test "X$x" = "X$found_dir"; then
6713                         haveit=yes
6714                         break
6715                       fi
6716                     done
6717                     if test -z "$haveit"; then
6718                       rpathdirs="$rpathdirs $found_dir"
6719                     fi
6720                   else
6721                                                                                 haveit=
6722                     for x in $LDFLAGS $LIBICONV; do
6723
6724   acl_save_prefix="$prefix"
6725   prefix="$acl_final_prefix"
6726   acl_save_exec_prefix="$exec_prefix"
6727   exec_prefix="$acl_final_exec_prefix"
6728   eval x=\"$x\"
6729   exec_prefix="$acl_save_exec_prefix"
6730   prefix="$acl_save_prefix"
6731
6732                       if test "X$x" = "X-L$found_dir"; then
6733                         haveit=yes
6734                         break
6735                       fi
6736                     done
6737                     if test -z "$haveit"; then
6738                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6739                     fi
6740                     if test "$hardcode_minus_L" != no; then
6741                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6742                     else
6743                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6744                     fi
6745                   fi
6746                 fi
6747               fi
6748             else
6749               if test "X$found_a" != "X"; then
6750                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6751               else
6752                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6753               fi
6754             fi
6755                         additional_includedir=
6756             case "$found_dir" in
6757               */lib | */lib/)
6758                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6759                 additional_includedir="$basedir/include"
6760                 ;;
6761             esac
6762             if test "X$additional_includedir" != "X"; then
6763                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6764                 haveit=
6765                 if test "X$additional_includedir" = "X/usr/local/include"; then
6766                   if test -n "$GCC"; then
6767                     case $host_os in
6768                       linux*) haveit=yes;;
6769                     esac
6770                   fi
6771                 fi
6772                 if test -z "$haveit"; then
6773                   for x in $CPPFLAGS $INCICONV; do
6774
6775   acl_save_prefix="$prefix"
6776   prefix="$acl_final_prefix"
6777   acl_save_exec_prefix="$exec_prefix"
6778   exec_prefix="$acl_final_exec_prefix"
6779   eval x=\"$x\"
6780   exec_prefix="$acl_save_exec_prefix"
6781   prefix="$acl_save_prefix"
6782
6783                     if test "X$x" = "X-I$additional_includedir"; then
6784                       haveit=yes
6785                       break
6786                     fi
6787                   done
6788                   if test -z "$haveit"; then
6789                     if test -d "$additional_includedir"; then
6790                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6791                     fi
6792                   fi
6793                 fi
6794               fi
6795             fi
6796                         if test -n "$found_la"; then
6797                                                         save_libdir="$libdir"
6798               case "$found_la" in
6799                 */* | *\\*) . "$found_la" ;;
6800                 *) . "./$found_la" ;;
6801               esac
6802               libdir="$save_libdir"
6803                             for dep in $dependency_libs; do
6804                 case "$dep" in
6805                   -L*)
6806                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6807                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6808                       haveit=
6809                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6810                         if test -n "$GCC"; then
6811                           case $host_os in
6812                             linux*) haveit=yes;;
6813                           esac
6814                         fi
6815                       fi
6816                       if test -z "$haveit"; then
6817                         haveit=
6818                         for x in $LDFLAGS $LIBICONV; do
6819
6820   acl_save_prefix="$prefix"
6821   prefix="$acl_final_prefix"
6822   acl_save_exec_prefix="$exec_prefix"
6823   exec_prefix="$acl_final_exec_prefix"
6824   eval x=\"$x\"
6825   exec_prefix="$acl_save_exec_prefix"
6826   prefix="$acl_save_prefix"
6827
6828                           if test "X$x" = "X-L$additional_libdir"; then
6829                             haveit=yes
6830                             break
6831                           fi
6832                         done
6833                         if test -z "$haveit"; then
6834                           if test -d "$additional_libdir"; then
6835                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6836                           fi
6837                         fi
6838                         haveit=
6839                         for x in $LDFLAGS $LTLIBICONV; do
6840
6841   acl_save_prefix="$prefix"
6842   prefix="$acl_final_prefix"
6843   acl_save_exec_prefix="$exec_prefix"
6844   exec_prefix="$acl_final_exec_prefix"
6845   eval x=\"$x\"
6846   exec_prefix="$acl_save_exec_prefix"
6847   prefix="$acl_save_prefix"
6848
6849                           if test "X$x" = "X-L$additional_libdir"; then
6850                             haveit=yes
6851                             break
6852                           fi
6853                         done
6854                         if test -z "$haveit"; then
6855                           if test -d "$additional_libdir"; then
6856                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6857                           fi
6858                         fi
6859                       fi
6860                     fi
6861                     ;;
6862                   -R*)
6863                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6864                     if test "$enable_rpath" != no; then
6865                                                                   haveit=
6866                       for x in $rpathdirs; do
6867                         if test "X$x" = "X$dir"; then
6868                           haveit=yes
6869                           break
6870                         fi
6871                       done
6872                       if test -z "$haveit"; then
6873                         rpathdirs="$rpathdirs $dir"
6874                       fi
6875                                                                   haveit=
6876                       for x in $ltrpathdirs; do
6877                         if test "X$x" = "X$dir"; then
6878                           haveit=yes
6879                           break
6880                         fi
6881                       done
6882                       if test -z "$haveit"; then
6883                         ltrpathdirs="$ltrpathdirs $dir"
6884                       fi
6885                     fi
6886                     ;;
6887                   -l*)
6888                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6889                     ;;
6890                   *.la)
6891                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6892                     ;;
6893                   *)
6894                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6895                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6896                     ;;
6897                 esac
6898               done
6899             fi
6900           else
6901                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6902             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6903           fi
6904         fi
6905       fi
6906     done
6907   done
6908   if test "X$rpathdirs" != "X"; then
6909     if test -n "$hardcode_libdir_separator"; then
6910                         alldirs=
6911       for found_dir in $rpathdirs; do
6912         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
6913       done
6914             acl_save_libdir="$libdir"
6915       libdir="$alldirs"
6916       eval flag=\"$hardcode_libdir_flag_spec\"
6917       libdir="$acl_save_libdir"
6918       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6919     else
6920             for found_dir in $rpathdirs; do
6921         acl_save_libdir="$libdir"
6922         libdir="$found_dir"
6923         eval flag=\"$hardcode_libdir_flag_spec\"
6924         libdir="$acl_save_libdir"
6925         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
6926       done
6927     fi
6928   fi
6929   if test "X$ltrpathdirs" != "X"; then
6930             for found_dir in $ltrpathdirs; do
6931       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
6932     done
6933   fi
6934
6935
6936 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then :
6937   ac_ext=cpp
6938 ac_cpp='$CXXCPP $CPPFLAGS'
6939 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6940 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6941 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6942
6943
6944
6945
6946
6947
6948           am_save_CPPFLAGS="$CPPFLAGS"
6949
6950   for element in $INCICONV; do
6951     haveit=
6952     for x in $CPPFLAGS; do
6953
6954   acl_save_prefix="$prefix"
6955   prefix="$acl_final_prefix"
6956   acl_save_exec_prefix="$exec_prefix"
6957   exec_prefix="$acl_final_exec_prefix"
6958   eval x=\"$x\"
6959   exec_prefix="$acl_save_exec_prefix"
6960   prefix="$acl_save_prefix"
6961
6962       if test "X$x" = "X$element"; then
6963         haveit=yes
6964         break
6965       fi
6966     done
6967     if test -z "$haveit"; then
6968       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
6969     fi
6970   done
6971
6972
6973   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
6974 $as_echo_n "checking for iconv... " >&6; }
6975 if test "${am_cv_func_iconv+set}" = set; then :
6976   $as_echo_n "(cached) " >&6
6977 else
6978
6979     am_cv_func_iconv="no, consider installing GNU libiconv"
6980     am_cv_lib_iconv=no
6981     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6982 /* end confdefs.h.  */
6983 #include <stdlib.h>
6984 #include <iconv.h>
6985 int
6986 main ()
6987 {
6988 iconv_t cd = iconv_open("","");
6989        iconv(cd,NULL,NULL,NULL,NULL);
6990        iconv_close(cd);
6991   ;
6992   return 0;
6993 }
6994 _ACEOF
6995 if ac_fn_cxx_try_link "$LINENO"; then :
6996   am_cv_func_iconv=yes
6997 fi
6998 rm -f core conftest.err conftest.$ac_objext \
6999     conftest$ac_exeext conftest.$ac_ext
7000     if test "$am_cv_func_iconv" != yes; then
7001       am_save_LIBS="$LIBS"
7002       LIBS="$LIBS $LIBICONV"
7003       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7004 /* end confdefs.h.  */
7005 #include <stdlib.h>
7006 #include <iconv.h>
7007 int
7008 main ()
7009 {
7010 iconv_t cd = iconv_open("","");
7011          iconv(cd,NULL,NULL,NULL,NULL);
7012          iconv_close(cd);
7013   ;
7014   return 0;
7015 }
7016 _ACEOF
7017 if ac_fn_cxx_try_link "$LINENO"; then :
7018   am_cv_lib_iconv=yes
7019         am_cv_func_iconv=yes
7020 fi
7021 rm -f core conftest.err conftest.$ac_objext \
7022     conftest$ac_exeext conftest.$ac_ext
7023       LIBS="$am_save_LIBS"
7024     fi
7025
7026 fi
7027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7028 $as_echo "$am_cv_func_iconv" >&6; }
7029   if test "$am_cv_func_iconv" = yes; then
7030
7031 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7032
7033   fi
7034   if test "$am_cv_lib_iconv" = yes; then
7035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7036 $as_echo_n "checking how to link with libiconv... " >&6; }
7037     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7038 $as_echo "$LIBICONV" >&6; }
7039   else
7040             CPPFLAGS="$am_save_CPPFLAGS"
7041     LIBICONV=
7042     LTLIBICONV=
7043   fi
7044
7045
7046
7047   if test "$am_cv_func_iconv" = yes; then
7048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7049 $as_echo_n "checking for iconv declaration... " >&6; }
7050     if test "${am_cv_proto_iconv+set}" = set; then :
7051   $as_echo_n "(cached) " >&6
7052 else
7053
7054       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7055 /* end confdefs.h.  */
7056
7057 #include <stdlib.h>
7058 #include <iconv.h>
7059 extern
7060 #ifdef __cplusplus
7061 "C"
7062 #endif
7063 #if defined(__STDC__) || defined(__cplusplus)
7064 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7065 #else
7066 size_t iconv();
7067 #endif
7068
7069 int
7070 main ()
7071 {
7072
7073   ;
7074   return 0;
7075 }
7076 _ACEOF
7077 if ac_fn_cxx_try_compile "$LINENO"; then :
7078   am_cv_proto_iconv_arg1=""
7079 else
7080   am_cv_proto_iconv_arg1="const"
7081 fi
7082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7083       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7084 fi
7085
7086     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7087     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7088          }$am_cv_proto_iconv" >&5
7089 $as_echo "${ac_t:-
7090          }$am_cv_proto_iconv" >&6; }
7091
7092 cat >>confdefs.h <<_ACEOF
7093 #define ICONV_CONST $am_cv_proto_iconv_arg1
7094 _ACEOF
7095
7096   fi
7097
7098    ac_ext=c
7099 ac_cpp='$CPP $CPPFLAGS'
7100 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7101 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7102 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7103
7104 else
7105
7106
7107
7108
7109
7110           am_save_CPPFLAGS="$CPPFLAGS"
7111
7112   for element in $INCICONV; do
7113     haveit=
7114     for x in $CPPFLAGS; do
7115
7116   acl_save_prefix="$prefix"
7117   prefix="$acl_final_prefix"
7118   acl_save_exec_prefix="$exec_prefix"
7119   exec_prefix="$acl_final_exec_prefix"
7120   eval x=\"$x\"
7121   exec_prefix="$acl_save_exec_prefix"
7122   prefix="$acl_save_prefix"
7123
7124       if test "X$x" = "X$element"; then
7125         haveit=yes
7126         break
7127       fi
7128     done
7129     if test -z "$haveit"; then
7130       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7131     fi
7132   done
7133
7134
7135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7136 $as_echo_n "checking for iconv... " >&6; }
7137 if test "${am_cv_func_iconv+set}" = set; then :
7138   $as_echo_n "(cached) " >&6
7139 else
7140
7141     am_cv_func_iconv="no, consider installing GNU libiconv"
7142     am_cv_lib_iconv=no
7143     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7144 /* end confdefs.h.  */
7145 #include <stdlib.h>
7146 #include <iconv.h>
7147 int
7148 main ()
7149 {
7150 iconv_t cd = iconv_open("","");
7151        iconv(cd,NULL,NULL,NULL,NULL);
7152        iconv_close(cd);
7153   ;
7154   return 0;
7155 }
7156 _ACEOF
7157 if ac_fn_c_try_link "$LINENO"; then :
7158   am_cv_func_iconv=yes
7159 fi
7160 rm -f core conftest.err conftest.$ac_objext \
7161     conftest$ac_exeext conftest.$ac_ext
7162     if test "$am_cv_func_iconv" != yes; then
7163       am_save_LIBS="$LIBS"
7164       LIBS="$LIBS $LIBICONV"
7165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7166 /* end confdefs.h.  */
7167 #include <stdlib.h>
7168 #include <iconv.h>
7169 int
7170 main ()
7171 {
7172 iconv_t cd = iconv_open("","");
7173          iconv(cd,NULL,NULL,NULL,NULL);
7174          iconv_close(cd);
7175   ;
7176   return 0;
7177 }
7178 _ACEOF
7179 if ac_fn_c_try_link "$LINENO"; then :
7180   am_cv_lib_iconv=yes
7181         am_cv_func_iconv=yes
7182 fi
7183 rm -f core conftest.err conftest.$ac_objext \
7184     conftest$ac_exeext conftest.$ac_ext
7185       LIBS="$am_save_LIBS"
7186     fi
7187
7188 fi
7189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7190 $as_echo "$am_cv_func_iconv" >&6; }
7191   if test "$am_cv_func_iconv" = yes; then
7192
7193 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7194
7195   fi
7196   if test "$am_cv_lib_iconv" = yes; then
7197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7198 $as_echo_n "checking how to link with libiconv... " >&6; }
7199     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7200 $as_echo "$LIBICONV" >&6; }
7201   else
7202             CPPFLAGS="$am_save_CPPFLAGS"
7203     LIBICONV=
7204     LTLIBICONV=
7205   fi
7206
7207
7208
7209   if test "$am_cv_func_iconv" = yes; then
7210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7211 $as_echo_n "checking for iconv declaration... " >&6; }
7212     if test "${am_cv_proto_iconv+set}" = set; then :
7213   $as_echo_n "(cached) " >&6
7214 else
7215
7216       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7217 /* end confdefs.h.  */
7218
7219 #include <stdlib.h>
7220 #include <iconv.h>
7221 extern
7222 #ifdef __cplusplus
7223 "C"
7224 #endif
7225 #if defined(__STDC__) || defined(__cplusplus)
7226 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7227 #else
7228 size_t iconv();
7229 #endif
7230
7231 int
7232 main ()
7233 {
7234
7235   ;
7236   return 0;
7237 }
7238 _ACEOF
7239 if ac_fn_c_try_compile "$LINENO"; then :
7240   am_cv_proto_iconv_arg1=""
7241 else
7242   am_cv_proto_iconv_arg1="const"
7243 fi
7244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7245       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7246 fi
7247
7248     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7249     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7250          }$am_cv_proto_iconv" >&5
7251 $as_echo "${ac_t:-
7252          }$am_cv_proto_iconv" >&6; }
7253
7254 cat >>confdefs.h <<_ACEOF
7255 #define ICONV_CONST $am_cv_proto_iconv_arg1
7256 _ACEOF
7257
7258   fi
7259
7260 fi
7261
7262 # More defines and substitutions.
7263 PACKAGE="$PACKAGE_TARNAME"
7264
7265 cat >>confdefs.h <<_ACEOF
7266 #define PACKAGE "$PACKAGE"
7267 _ACEOF
7268
7269
7270
7271 if test "x$enable_nls" != xno; then
7272   USED_CATALOGS='$(CATALOGS)'
7273 else
7274   USED_CATALOGS=
7275 fi
7276
7277
7278 # Check whether --enable-maintainer-mode was given.
7279 if test "${enable_maintainer_mode+set}" = set; then :
7280   enableval=$enable_maintainer_mode;
7281 else
7282   enable_maintainer_mode=no
7283 fi
7284
7285
7286 if test "x$enable_maintainer_mode" = xno; then
7287   MAINT='#'
7288 else
7289   MAINT=
7290 fi
7291
7292
7293 # Check whether --enable-checking was given.
7294 if test "${enable_checking+set}" = set; then :
7295   enableval=$enable_checking;
7296 else
7297   enable_checking=no
7298 fi
7299
7300
7301 if test $enable_checking != no ; then
7302
7303 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7304
7305 fi
7306
7307
7308 case $target in
7309         alpha*-*-* | \
7310         arm*-*-*eabi* | \
7311         arm*-*-symbianelf* | \
7312         x86_64-*-* | \
7313         ia64-*-* | \
7314         hppa*64*-*-* | \
7315         i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
7316         mips*-*-* | \
7317         mmix-*-* | \
7318         powerpc*-*-* | \
7319         rs6000*-*-* | \
7320         s390*-*-* | \
7321         sparc*-*-* | \
7322         spu-*-* | \
7323         sh[123456789lbe]*-*-* | sh-*-*)
7324                 need_64bit_hwint=yes ;;
7325         *)
7326                 need_64bit_hwint=no ;;
7327 esac
7328
7329 case $need_64bit_hwint:$ac_cv_sizeof_long in
7330         *:8 | no:*) host_wide_int=long ;;
7331         *) host_wide_int='long long' ;;
7332 esac
7333
7334
7335
7336 cat >>confdefs.h <<_ACEOF
7337 #define HOST_WIDE_INT $host_wide_int
7338 _ACEOF
7339
7340
7341 case $target in
7342   i?86-* | x86_64-*)
7343     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7344 /* end confdefs.h.  */
7345
7346 int
7347 main ()
7348 {
7349 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7350   ;
7351   return 0;
7352 }
7353 _ACEOF
7354 if ac_fn_c_try_compile "$LINENO"; then :
7355
7356 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7357
7358 fi
7359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7360 esac
7361
7362 # Output.
7363
7364 ac_config_headers="$ac_config_headers config.h:config.in"
7365
7366 ac_config_files="$ac_config_files Makefile"
7367
7368 cat >confcache <<\_ACEOF
7369 # This file is a shell script that caches the results of configure
7370 # tests run on this system so they can be shared between configure
7371 # scripts and configure runs, see configure's option --config-cache.
7372 # It is not useful on other systems.  If it contains results you don't
7373 # want to keep, you may remove or edit it.
7374 #
7375 # config.status only pays attention to the cache file if you give it
7376 # the --recheck option to rerun configure.
7377 #
7378 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7379 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7380 # following values.
7381
7382 _ACEOF
7383
7384 # The following way of writing the cache mishandles newlines in values,
7385 # but we know of no workaround that is simple, portable, and efficient.
7386 # So, we kill variables containing newlines.
7387 # Ultrix sh set writes to stderr and can't be redirected directly,
7388 # and sets the high bit in the cache file unless we assign to the vars.
7389 (
7390   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7391     eval ac_val=\$$ac_var
7392     case $ac_val in #(
7393     *${as_nl}*)
7394       case $ac_var in #(
7395       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7396 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7397       esac
7398       case $ac_var in #(
7399       _ | IFS | as_nl) ;; #(
7400       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7401       *) { eval $ac_var=; unset $ac_var;} ;;
7402       esac ;;
7403     esac
7404   done
7405
7406   (set) 2>&1 |
7407     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7408     *${as_nl}ac_space=\ *)
7409       # `set' does not quote correctly, so add quotes: double-quote
7410       # substitution turns \\\\ into \\, and sed turns \\ into \.
7411       sed -n \
7412         "s/'/'\\\\''/g;
7413           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7414       ;; #(
7415     *)
7416       # `set' quotes correctly as required by POSIX, so do not add quotes.
7417       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7418       ;;
7419     esac |
7420     sort
7421 ) |
7422   sed '
7423      /^ac_cv_env_/b end
7424      t clear
7425      :clear
7426      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7427      t end
7428      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7429      :end' >>confcache
7430 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7431   if test -w "$cache_file"; then
7432     test "x$cache_file" != "x/dev/null" &&
7433       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7434 $as_echo "$as_me: updating cache $cache_file" >&6;}
7435     cat confcache >$cache_file
7436   else
7437     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7438 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7439   fi
7440 fi
7441 rm -f confcache
7442
7443 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7444 # Let make expand exec_prefix.
7445 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7446
7447 DEFS=-DHAVE_CONFIG_H
7448
7449 ac_libobjs=
7450 ac_ltlibobjs=
7451 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7452   # 1. Remove the extension, and $U if already installed.
7453   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7454   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7455   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7456   #    will be set to the directory where LIBOBJS objects are built.
7457   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7458   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7459 done
7460 LIBOBJS=$ac_libobjs
7461
7462 LTLIBOBJS=$ac_ltlibobjs
7463
7464
7465
7466
7467 : ${CONFIG_STATUS=./config.status}
7468 ac_write_fail=0
7469 ac_clean_files_save=$ac_clean_files
7470 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7471 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7472 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7473 as_write_fail=0
7474 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7475 #! $SHELL
7476 # Generated by $as_me.
7477 # Run this file to recreate the current configuration.
7478 # Compiler output produced by configure, useful for debugging
7479 # configure, is in config.log if it exists.
7480
7481 debug=false
7482 ac_cs_recheck=false
7483 ac_cs_silent=false
7484
7485 SHELL=\${CONFIG_SHELL-$SHELL}
7486 export SHELL
7487 _ASEOF
7488 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7489 ## -------------------- ##
7490 ## M4sh Initialization. ##
7491 ## -------------------- ##
7492
7493 # Be more Bourne compatible
7494 DUALCASE=1; export DUALCASE # for MKS sh
7495 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7496   emulate sh
7497   NULLCMD=:
7498   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7499   # is contrary to our usage.  Disable this feature.
7500   alias -g '${1+"$@"}'='"$@"'
7501   setopt NO_GLOB_SUBST
7502 else
7503   case `(set -o) 2>/dev/null` in #(
7504   *posix*) :
7505     set -o posix ;; #(
7506   *) :
7507      ;;
7508 esac
7509 fi
7510
7511
7512 as_nl='
7513 '
7514 export as_nl
7515 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7516 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7517 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7518 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7519 # Prefer a ksh shell builtin over an external printf program on Solaris,
7520 # but without wasting forks for bash or zsh.
7521 if test -z "$BASH_VERSION$ZSH_VERSION" \
7522     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7523   as_echo='print -r --'
7524   as_echo_n='print -rn --'
7525 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7526   as_echo='printf %s\n'
7527   as_echo_n='printf %s'
7528 else
7529   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7530     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7531     as_echo_n='/usr/ucb/echo -n'
7532   else
7533     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7534     as_echo_n_body='eval
7535       arg=$1;
7536       case $arg in #(
7537       *"$as_nl"*)
7538         expr "X$arg" : "X\\(.*\\)$as_nl";
7539         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7540       esac;
7541       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7542     '
7543     export as_echo_n_body
7544     as_echo_n='sh -c $as_echo_n_body as_echo'
7545   fi
7546   export as_echo_body
7547   as_echo='sh -c $as_echo_body as_echo'
7548 fi
7549
7550 # The user is always right.
7551 if test "${PATH_SEPARATOR+set}" != set; then
7552   PATH_SEPARATOR=:
7553   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7554     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7555       PATH_SEPARATOR=';'
7556   }
7557 fi
7558
7559
7560 # IFS
7561 # We need space, tab and new line, in precisely that order.  Quoting is
7562 # there to prevent editors from complaining about space-tab.
7563 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7564 # splitting by setting IFS to empty value.)
7565 IFS=" ""        $as_nl"
7566
7567 # Find who we are.  Look in the path if we contain no directory separator.
7568 case $0 in #((
7569   *[\\/]* ) as_myself=$0 ;;
7570   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7571 for as_dir in $PATH
7572 do
7573   IFS=$as_save_IFS
7574   test -z "$as_dir" && as_dir=.
7575     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7576   done
7577 IFS=$as_save_IFS
7578
7579      ;;
7580 esac
7581 # We did not find ourselves, most probably we were run as `sh COMMAND'
7582 # in which case we are not to be found in the path.
7583 if test "x$as_myself" = x; then
7584   as_myself=$0
7585 fi
7586 if test ! -f "$as_myself"; then
7587   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7588   exit 1
7589 fi
7590
7591 # Unset variables that we do not need and which cause bugs (e.g. in
7592 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7593 # suppresses any "Segmentation fault" message there.  '((' could
7594 # trigger a bug in pdksh 5.2.14.
7595 for as_var in BASH_ENV ENV MAIL MAILPATH
7596 do eval test x\${$as_var+set} = xset \
7597   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7598 done
7599 PS1='$ '
7600 PS2='> '
7601 PS4='+ '
7602
7603 # NLS nuisances.
7604 LC_ALL=C
7605 export LC_ALL
7606 LANGUAGE=C
7607 export LANGUAGE
7608
7609 # CDPATH.
7610 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7611
7612
7613 # as_fn_error ERROR [LINENO LOG_FD]
7614 # ---------------------------------
7615 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7616 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7617 # script with status $?, using 1 if that was 0.
7618 as_fn_error ()
7619 {
7620   as_status=$?; test $as_status -eq 0 && as_status=1
7621   if test "$3"; then
7622     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7623     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7624   fi
7625   $as_echo "$as_me: error: $1" >&2
7626   as_fn_exit $as_status
7627 } # as_fn_error
7628
7629
7630 # as_fn_set_status STATUS
7631 # -----------------------
7632 # Set $? to STATUS, without forking.
7633 as_fn_set_status ()
7634 {
7635   return $1
7636 } # as_fn_set_status
7637
7638 # as_fn_exit STATUS
7639 # -----------------
7640 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7641 as_fn_exit ()
7642 {
7643   set +e
7644   as_fn_set_status $1
7645   exit $1
7646 } # as_fn_exit
7647
7648 # as_fn_unset VAR
7649 # ---------------
7650 # Portably unset VAR.
7651 as_fn_unset ()
7652 {
7653   { eval $1=; unset $1;}
7654 }
7655 as_unset=as_fn_unset
7656 # as_fn_append VAR VALUE
7657 # ----------------------
7658 # Append the text in VALUE to the end of the definition contained in VAR. Take
7659 # advantage of any shell optimizations that allow amortized linear growth over
7660 # repeated appends, instead of the typical quadratic growth present in naive
7661 # implementations.
7662 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7663   eval 'as_fn_append ()
7664   {
7665     eval $1+=\$2
7666   }'
7667 else
7668   as_fn_append ()
7669   {
7670     eval $1=\$$1\$2
7671   }
7672 fi # as_fn_append
7673
7674 # as_fn_arith ARG...
7675 # ------------------
7676 # Perform arithmetic evaluation on the ARGs, and store the result in the
7677 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7678 # must be portable across $(()) and expr.
7679 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7680   eval 'as_fn_arith ()
7681   {
7682     as_val=$(( $* ))
7683   }'
7684 else
7685   as_fn_arith ()
7686   {
7687     as_val=`expr "$@" || test $? -eq 1`
7688   }
7689 fi # as_fn_arith
7690
7691
7692 if expr a : '\(a\)' >/dev/null 2>&1 &&
7693    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7694   as_expr=expr
7695 else
7696   as_expr=false
7697 fi
7698
7699 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7700   as_basename=basename
7701 else
7702   as_basename=false
7703 fi
7704
7705 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7706   as_dirname=dirname
7707 else
7708   as_dirname=false
7709 fi
7710
7711 as_me=`$as_basename -- "$0" ||
7712 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7713          X"$0" : 'X\(//\)$' \| \
7714          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7715 $as_echo X/"$0" |
7716     sed '/^.*\/\([^/][^/]*\)\/*$/{
7717             s//\1/
7718             q
7719           }
7720           /^X\/\(\/\/\)$/{
7721             s//\1/
7722             q
7723           }
7724           /^X\/\(\/\).*/{
7725             s//\1/
7726             q
7727           }
7728           s/.*/./; q'`
7729
7730 # Avoid depending upon Character Ranges.
7731 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7732 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7733 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7734 as_cr_digits='0123456789'
7735 as_cr_alnum=$as_cr_Letters$as_cr_digits
7736
7737 ECHO_C= ECHO_N= ECHO_T=
7738 case `echo -n x` in #(((((
7739 -n*)
7740   case `echo 'xy\c'` in
7741   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7742   xy)  ECHO_C='\c';;
7743   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7744        ECHO_T=' ';;
7745   esac;;
7746 *)
7747   ECHO_N='-n';;
7748 esac
7749
7750 rm -f conf$$ conf$$.exe conf$$.file
7751 if test -d conf$$.dir; then
7752   rm -f conf$$.dir/conf$$.file
7753 else
7754   rm -f conf$$.dir
7755   mkdir conf$$.dir 2>/dev/null
7756 fi
7757 if (echo >conf$$.file) 2>/dev/null; then
7758   if ln -s conf$$.file conf$$ 2>/dev/null; then
7759     as_ln_s='ln -s'
7760     # ... but there are two gotchas:
7761     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7762     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7763     # In both cases, we have to default to `cp -p'.
7764     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7765       as_ln_s='cp -p'
7766   elif ln conf$$.file conf$$ 2>/dev/null; then
7767     as_ln_s=ln
7768   else
7769     as_ln_s='cp -p'
7770   fi
7771 else
7772   as_ln_s='cp -p'
7773 fi
7774 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7775 rmdir conf$$.dir 2>/dev/null
7776
7777
7778 # as_fn_mkdir_p
7779 # -------------
7780 # Create "$as_dir" as a directory, including parents if necessary.
7781 as_fn_mkdir_p ()
7782 {
7783
7784   case $as_dir in #(
7785   -*) as_dir=./$as_dir;;
7786   esac
7787   test -d "$as_dir" || eval $as_mkdir_p || {
7788     as_dirs=
7789     while :; do
7790       case $as_dir in #(
7791       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7792       *) as_qdir=$as_dir;;
7793       esac
7794       as_dirs="'$as_qdir' $as_dirs"
7795       as_dir=`$as_dirname -- "$as_dir" ||
7796 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7797          X"$as_dir" : 'X\(//\)[^/]' \| \
7798          X"$as_dir" : 'X\(//\)$' \| \
7799          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7800 $as_echo X"$as_dir" |
7801     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7802             s//\1/
7803             q
7804           }
7805           /^X\(\/\/\)[^/].*/{
7806             s//\1/
7807             q
7808           }
7809           /^X\(\/\/\)$/{
7810             s//\1/
7811             q
7812           }
7813           /^X\(\/\).*/{
7814             s//\1/
7815             q
7816           }
7817           s/.*/./; q'`
7818       test -d "$as_dir" && break
7819     done
7820     test -z "$as_dirs" || eval "mkdir $as_dirs"
7821   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7822
7823
7824 } # as_fn_mkdir_p
7825 if mkdir -p . 2>/dev/null; then
7826   as_mkdir_p='mkdir -p "$as_dir"'
7827 else
7828   test -d ./-p && rmdir ./-p
7829   as_mkdir_p=false
7830 fi
7831
7832 if test -x / >/dev/null 2>&1; then
7833   as_test_x='test -x'
7834 else
7835   if ls -dL / >/dev/null 2>&1; then
7836     as_ls_L_option=L
7837   else
7838     as_ls_L_option=
7839   fi
7840   as_test_x='
7841     eval sh -c '\''
7842       if test -d "$1"; then
7843         test -d "$1/.";
7844       else
7845         case $1 in #(
7846         -*)set "./$1";;
7847         esac;
7848         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7849         ???[sx]*):;;*)false;;esac;fi
7850     '\'' sh
7851   '
7852 fi
7853 as_executable_p=$as_test_x
7854
7855 # Sed expression to map a string onto a valid CPP name.
7856 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7857
7858 # Sed expression to map a string onto a valid variable name.
7859 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7860
7861
7862 exec 6>&1
7863 ## ----------------------------------- ##
7864 ## Main body of $CONFIG_STATUS script. ##
7865 ## ----------------------------------- ##
7866 _ASEOF
7867 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7868
7869 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7870 # Save the log message, to keep $0 and so on meaningful, and to
7871 # report actual input values of CONFIG_FILES etc. instead of their
7872 # values after options handling.
7873 ac_log="
7874 This file was extended by cpplib $as_me  , which was
7875 generated by GNU Autoconf 2.64.  Invocation command line was
7876
7877   CONFIG_FILES    = $CONFIG_FILES
7878   CONFIG_HEADERS  = $CONFIG_HEADERS
7879   CONFIG_LINKS    = $CONFIG_LINKS
7880   CONFIG_COMMANDS = $CONFIG_COMMANDS
7881   $ $0 $@
7882
7883 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7884 "
7885
7886 _ACEOF
7887
7888 case $ac_config_files in *"
7889 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7890 esac
7891
7892 case $ac_config_headers in *"
7893 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7894 esac
7895
7896
7897 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7898 # Files that config.status was made for.
7899 config_files="$ac_config_files"
7900 config_headers="$ac_config_headers"
7901 config_commands="$ac_config_commands"
7902
7903 _ACEOF
7904
7905 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7906 ac_cs_usage="\
7907 \`$as_me' instantiates files and other configuration actions
7908 from templates according to the current configuration.  Unless the files
7909 and actions are specified as TAGs, all are instantiated by default.
7910
7911 Usage: $0 [OPTION]... [TAG]...
7912
7913   -h, --help       print this help, then exit
7914   -V, --version    print version number and configuration settings, then exit
7915   -q, --quiet, --silent
7916                    do not print progress messages
7917   -d, --debug      don't remove temporary files
7918       --recheck    update $as_me by reconfiguring in the same conditions
7919       --file=FILE[:TEMPLATE]
7920                    instantiate the configuration file FILE
7921       --header=FILE[:TEMPLATE]
7922                    instantiate the configuration header FILE
7923
7924 Configuration files:
7925 $config_files
7926
7927 Configuration headers:
7928 $config_headers
7929
7930 Configuration commands:
7931 $config_commands
7932
7933 Report bugs to <gcc-bugs@gcc.gnu.org>."
7934
7935 _ACEOF
7936 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7937 ac_cs_version="\\
7938 cpplib config.status
7939 configured by $0, generated by GNU Autoconf 2.64,
7940   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7941
7942 Copyright (C) 2009 Free Software Foundation, Inc.
7943 This config.status script is free software; the Free Software Foundation
7944 gives unlimited permission to copy, distribute and modify it."
7945
7946 ac_pwd='$ac_pwd'
7947 srcdir='$srcdir'
7948 INSTALL='$INSTALL'
7949 test -n "\$AWK" || AWK=awk
7950 _ACEOF
7951
7952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7953 # The default lists apply if the user does not specify any file.
7954 ac_need_defaults=:
7955 while test $# != 0
7956 do
7957   case $1 in
7958   --*=*)
7959     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7960     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7961     ac_shift=:
7962     ;;
7963   *)
7964     ac_option=$1
7965     ac_optarg=$2
7966     ac_shift=shift
7967     ;;
7968   esac
7969
7970   case $ac_option in
7971   # Handling of the options.
7972   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7973     ac_cs_recheck=: ;;
7974   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7975     $as_echo "$ac_cs_version"; exit ;;
7976   --debug | --debu | --deb | --de | --d | -d )
7977     debug=: ;;
7978   --file | --fil | --fi | --f )
7979     $ac_shift
7980     case $ac_optarg in
7981     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7982     esac
7983     as_fn_append CONFIG_FILES " '$ac_optarg'"
7984     ac_need_defaults=false;;
7985   --header | --heade | --head | --hea )
7986     $ac_shift
7987     case $ac_optarg in
7988     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
7989     esac
7990     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
7991     ac_need_defaults=false;;
7992   --he | --h)
7993     # Conflict between --help and --header
7994     as_fn_error "ambiguous option: \`$1'
7995 Try \`$0 --help' for more information.";;
7996   --help | --hel | -h )
7997     $as_echo "$ac_cs_usage"; exit ;;
7998   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
7999   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8000     ac_cs_silent=: ;;
8001
8002   # This is an error.
8003   -*) as_fn_error "unrecognized option: \`$1'
8004 Try \`$0 --help' for more information." ;;
8005
8006   *) as_fn_append ac_config_targets " $1"
8007      ac_need_defaults=false ;;
8008
8009   esac
8010   shift
8011 done
8012
8013 ac_configure_extra_args=
8014
8015 if $ac_cs_silent; then
8016   exec 6>/dev/null
8017   ac_configure_extra_args="$ac_configure_extra_args --silent"
8018 fi
8019
8020 _ACEOF
8021 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8022 if \$ac_cs_recheck; then
8023   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8024   shift
8025   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8026   CONFIG_SHELL='$SHELL'
8027   export CONFIG_SHELL
8028   exec "\$@"
8029 fi
8030
8031 _ACEOF
8032 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8033 exec 5>>config.log
8034 {
8035   echo
8036   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8037 ## Running $as_me. ##
8038 _ASBOX
8039   $as_echo "$ac_log"
8040 } >&5
8041
8042 _ACEOF
8043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8044 #
8045 # INIT-COMMANDS
8046 #
8047 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
8048
8049 _ACEOF
8050
8051 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8052
8053 # Handling of arguments.
8054 for ac_config_target in $ac_config_targets
8055 do
8056   case $ac_config_target in
8057     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
8058     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8059     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8060
8061   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8062   esac
8063 done
8064
8065
8066 # If the user did not use the arguments to specify the items to instantiate,
8067 # then the envvar interface is used.  Set only those that are not.
8068 # We use the long form for the default assignment because of an extremely
8069 # bizarre bug on SunOS 4.1.3.
8070 if $ac_need_defaults; then
8071   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8072   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8073   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8074 fi
8075
8076 # Have a temporary directory for convenience.  Make it in the build tree
8077 # simply because there is no reason against having it here, and in addition,
8078 # creating and moving files from /tmp can sometimes cause problems.
8079 # Hook for its removal unless debugging.
8080 # Note that there is a small window in which the directory will not be cleaned:
8081 # after its creation but before its name has been assigned to `$tmp'.
8082 $debug ||
8083 {
8084   tmp=
8085   trap 'exit_status=$?
8086   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8087 ' 0
8088   trap 'as_fn_exit 1' 1 2 13 15
8089 }
8090 # Create a (secure) tmp directory for tmp files.
8091
8092 {
8093   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8094   test -n "$tmp" && test -d "$tmp"
8095 }  ||
8096 {
8097   tmp=./conf$$-$RANDOM
8098   (umask 077 && mkdir "$tmp")
8099 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8100
8101 # Set up the scripts for CONFIG_FILES section.
8102 # No need to generate them if there are no CONFIG_FILES.
8103 # This happens for instance with `./config.status config.h'.
8104 if test -n "$CONFIG_FILES"; then
8105
8106
8107 ac_cr=`echo X | tr X '\015'`
8108 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8109 # But we know of no other shell where ac_cr would be empty at this
8110 # point, so we can use a bashism as a fallback.
8111 if test "x$ac_cr" = x; then
8112   eval ac_cr=\$\'\\r\'
8113 fi
8114 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8115 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8116   ac_cs_awk_cr='\r'
8117 else
8118   ac_cs_awk_cr=$ac_cr
8119 fi
8120
8121 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8122 _ACEOF
8123
8124
8125 {
8126   echo "cat >conf$$subs.awk <<_ACEOF" &&
8127   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8128   echo "_ACEOF"
8129 } >conf$$subs.sh ||
8130   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8131 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8132 ac_delim='%!_!# '
8133 for ac_last_try in false false false false false :; do
8134   . ./conf$$subs.sh ||
8135     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8136
8137   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8138   if test $ac_delim_n = $ac_delim_num; then
8139     break
8140   elif $ac_last_try; then
8141     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8142   else
8143     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8144   fi
8145 done
8146 rm -f conf$$subs.sh
8147
8148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8149 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8150 _ACEOF
8151 sed -n '
8152 h
8153 s/^/S["/; s/!.*/"]=/
8154 p
8155 g
8156 s/^[^!]*!//
8157 :repl
8158 t repl
8159 s/'"$ac_delim"'$//
8160 t delim
8161 :nl
8162 h
8163 s/\(.\{148\}\).*/\1/
8164 t more1
8165 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8166 p
8167 n
8168 b repl
8169 :more1
8170 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8171 p
8172 g
8173 s/.\{148\}//
8174 t nl
8175 :delim
8176 h
8177 s/\(.\{148\}\).*/\1/
8178 t more2
8179 s/["\\]/\\&/g; s/^/"/; s/$/"/
8180 p
8181 b
8182 :more2
8183 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8184 p
8185 g
8186 s/.\{148\}//
8187 t delim
8188 ' <conf$$subs.awk | sed '
8189 /^[^""]/{
8190   N
8191   s/\n//
8192 }
8193 ' >>$CONFIG_STATUS || ac_write_fail=1
8194 rm -f conf$$subs.awk
8195 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8196 _ACAWK
8197 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8198   for (key in S) S_is_set[key] = 1
8199   FS = "\a"
8200
8201 }
8202 {
8203   line = $ 0
8204   nfields = split(line, field, "@")
8205   substed = 0
8206   len = length(field[1])
8207   for (i = 2; i < nfields; i++) {
8208     key = field[i]
8209     keylen = length(key)
8210     if (S_is_set[key]) {
8211       value = S[key]
8212       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8213       len += length(value) + length(field[++i])
8214       substed = 1
8215     } else
8216       len += 1 + keylen
8217   }
8218
8219   print line
8220 }
8221
8222 _ACAWK
8223 _ACEOF
8224 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8225 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8226   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8227 else
8228   cat
8229 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8230   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8231 _ACEOF
8232
8233 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8234 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8235 # trailing colons and then remove the whole line if VPATH becomes empty
8236 # (actually we leave an empty line to preserve line numbers).
8237 if test "x$srcdir" = x.; then
8238   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8239 s/:*\$(srcdir):*/:/
8240 s/:*\${srcdir}:*/:/
8241 s/:*@srcdir@:*/:/
8242 s/^\([^=]*=[     ]*\):*/\1/
8243 s/:*$//
8244 s/^[^=]*=[       ]*$//
8245 }'
8246 fi
8247
8248 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8249 fi # test -n "$CONFIG_FILES"
8250
8251 # Set up the scripts for CONFIG_HEADERS section.
8252 # No need to generate them if there are no CONFIG_HEADERS.
8253 # This happens for instance with `./config.status Makefile'.
8254 if test -n "$CONFIG_HEADERS"; then
8255 cat >"$tmp/defines.awk" <<\_ACAWK ||
8256 BEGIN {
8257 _ACEOF
8258
8259 # Transform confdefs.h into an awk script `defines.awk', embedded as
8260 # here-document in config.status, that substitutes the proper values into
8261 # config.h.in to produce config.h.
8262
8263 # Create a delimiter string that does not exist in confdefs.h, to ease
8264 # handling of long lines.
8265 ac_delim='%!_!# '
8266 for ac_last_try in false false :; do
8267   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8268   if test -z "$ac_t"; then
8269     break
8270   elif $ac_last_try; then
8271     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8272   else
8273     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8274   fi
8275 done
8276
8277 # For the awk script, D is an array of macro values keyed by name,
8278 # likewise P contains macro parameters if any.  Preserve backslash
8279 # newline sequences.
8280
8281 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8282 sed -n '
8283 s/.\{148\}/&'"$ac_delim"'/g
8284 t rset
8285 :rset
8286 s/^[     ]*#[    ]*define[       ][      ]*/ /
8287 t def
8288 d
8289 :def
8290 s/\\$//
8291 t bsnl
8292 s/["\\]/\\&/g
8293 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8294 D["\1"]=" \3"/p
8295 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8296 d
8297 :bsnl
8298 s/["\\]/\\&/g
8299 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8300 D["\1"]=" \3\\\\\\n"\\/p
8301 t cont
8302 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8303 t cont
8304 d
8305 :cont
8306 n
8307 s/.\{148\}/&'"$ac_delim"'/g
8308 t clear
8309 :clear
8310 s/\\$//
8311 t bsnlc
8312 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8313 d
8314 :bsnlc
8315 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8316 b cont
8317 ' <confdefs.h | sed '
8318 s/'"$ac_delim"'/"\\\
8319 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8320
8321 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8322   for (key in D) D_is_set[key] = 1
8323   FS = "\a"
8324 }
8325 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8326   line = \$ 0
8327   split(line, arg, " ")
8328   if (arg[1] == "#") {
8329     defundef = arg[2]
8330     mac1 = arg[3]
8331   } else {
8332     defundef = substr(arg[1], 2)
8333     mac1 = arg[2]
8334   }
8335   split(mac1, mac2, "(") #)
8336   macro = mac2[1]
8337   prefix = substr(line, 1, index(line, defundef) - 1)
8338   if (D_is_set[macro]) {
8339     # Preserve the white space surrounding the "#".
8340     print prefix "define", macro P[macro] D[macro]
8341     next
8342   } else {
8343     # Replace #undef with comments.  This is necessary, for example,
8344     # in the case of _POSIX_SOURCE, which is predefined and required
8345     # on some systems where configure will not decide to define it.
8346     if (defundef == "undef") {
8347       print "/*", prefix defundef, macro, "*/"
8348       next
8349     }
8350   }
8351 }
8352 { print }
8353 _ACAWK
8354 _ACEOF
8355 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8356   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8357 fi # test -n "$CONFIG_HEADERS"
8358
8359
8360 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8361 shift
8362 for ac_tag
8363 do
8364   case $ac_tag in
8365   :[FHLC]) ac_mode=$ac_tag; continue;;
8366   esac
8367   case $ac_mode$ac_tag in
8368   :[FHL]*:*);;
8369   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8370   :[FH]-) ac_tag=-:-;;
8371   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8372   esac
8373   ac_save_IFS=$IFS
8374   IFS=:
8375   set x $ac_tag
8376   IFS=$ac_save_IFS
8377   shift
8378   ac_file=$1
8379   shift
8380
8381   case $ac_mode in
8382   :L) ac_source=$1;;
8383   :[FH])
8384     ac_file_inputs=
8385     for ac_f
8386     do
8387       case $ac_f in
8388       -) ac_f="$tmp/stdin";;
8389       *) # Look for the file first in the build tree, then in the source tree
8390          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8391          # because $ac_f cannot contain `:'.
8392          test -f "$ac_f" ||
8393            case $ac_f in
8394            [\\/$]*) false;;
8395            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8396            esac ||
8397            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8398       esac
8399       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8400       as_fn_append ac_file_inputs " '$ac_f'"
8401     done
8402
8403     # Let's still pretend it is `configure' which instantiates (i.e., don't
8404     # use $as_me), people would be surprised to read:
8405     #    /* config.h.  Generated by config.status.  */
8406     configure_input='Generated from '`
8407           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8408         `' by configure.'
8409     if test x"$ac_file" != x-; then
8410       configure_input="$ac_file.  $configure_input"
8411       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8412 $as_echo "$as_me: creating $ac_file" >&6;}
8413     fi
8414     # Neutralize special characters interpreted by sed in replacement strings.
8415     case $configure_input in #(
8416     *\&* | *\|* | *\\* )
8417        ac_sed_conf_input=`$as_echo "$configure_input" |
8418        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8419     *) ac_sed_conf_input=$configure_input;;
8420     esac
8421
8422     case $ac_tag in
8423     *:-:* | *:-) cat >"$tmp/stdin" \
8424       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8425     esac
8426     ;;
8427   esac
8428
8429   ac_dir=`$as_dirname -- "$ac_file" ||
8430 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8431          X"$ac_file" : 'X\(//\)[^/]' \| \
8432          X"$ac_file" : 'X\(//\)$' \| \
8433          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8434 $as_echo X"$ac_file" |
8435     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8436             s//\1/
8437             q
8438           }
8439           /^X\(\/\/\)[^/].*/{
8440             s//\1/
8441             q
8442           }
8443           /^X\(\/\/\)$/{
8444             s//\1/
8445             q
8446           }
8447           /^X\(\/\).*/{
8448             s//\1/
8449             q
8450           }
8451           s/.*/./; q'`
8452   as_dir="$ac_dir"; as_fn_mkdir_p
8453   ac_builddir=.
8454
8455 case "$ac_dir" in
8456 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8457 *)
8458   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8459   # A ".." for each directory in $ac_dir_suffix.
8460   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8461   case $ac_top_builddir_sub in
8462   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8463   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8464   esac ;;
8465 esac
8466 ac_abs_top_builddir=$ac_pwd
8467 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8468 # for backward compatibility:
8469 ac_top_builddir=$ac_top_build_prefix
8470
8471 case $srcdir in
8472   .)  # We are building in place.
8473     ac_srcdir=.
8474     ac_top_srcdir=$ac_top_builddir_sub
8475     ac_abs_top_srcdir=$ac_pwd ;;
8476   [\\/]* | ?:[\\/]* )  # Absolute name.
8477     ac_srcdir=$srcdir$ac_dir_suffix;
8478     ac_top_srcdir=$srcdir
8479     ac_abs_top_srcdir=$srcdir ;;
8480   *) # Relative name.
8481     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8482     ac_top_srcdir=$ac_top_build_prefix$srcdir
8483     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8484 esac
8485 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8486
8487
8488   case $ac_mode in
8489   :F)
8490   #
8491   # CONFIG_FILE
8492   #
8493
8494   case $INSTALL in
8495   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8496   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8497   esac
8498 _ACEOF
8499
8500 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8501 # If the template does not know about datarootdir, expand it.
8502 # FIXME: This hack should be removed a few years after 2.60.
8503 ac_datarootdir_hack=; ac_datarootdir_seen=
8504 ac_sed_dataroot='
8505 /datarootdir/ {
8506   p
8507   q
8508 }
8509 /@datadir@/p
8510 /@docdir@/p
8511 /@infodir@/p
8512 /@localedir@/p
8513 /@mandir@/p'
8514 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8515 *datarootdir*) ac_datarootdir_seen=yes;;
8516 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8517   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8518 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8519 _ACEOF
8520 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8521   ac_datarootdir_hack='
8522   s&@datadir@&$datadir&g
8523   s&@docdir@&$docdir&g
8524   s&@infodir@&$infodir&g
8525   s&@localedir@&$localedir&g
8526   s&@mandir@&$mandir&g
8527   s&\\\${datarootdir}&$datarootdir&g' ;;
8528 esac
8529 _ACEOF
8530
8531 # Neutralize VPATH when `$srcdir' = `.'.
8532 # Shell code in configure.ac might set extrasub.
8533 # FIXME: do we really want to maintain this feature?
8534 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8535 ac_sed_extra="$ac_vpsub
8536 $extrasub
8537 _ACEOF
8538 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8539 :t
8540 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8541 s|@configure_input@|$ac_sed_conf_input|;t t
8542 s&@top_builddir@&$ac_top_builddir_sub&;t t
8543 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8544 s&@srcdir@&$ac_srcdir&;t t
8545 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8546 s&@top_srcdir@&$ac_top_srcdir&;t t
8547 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8548 s&@builddir@&$ac_builddir&;t t
8549 s&@abs_builddir@&$ac_abs_builddir&;t t
8550 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8551 s&@INSTALL@&$ac_INSTALL&;t t
8552 $ac_datarootdir_hack
8553 "
8554 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8555   || as_fn_error "could not create $ac_file" "$LINENO" 5
8556
8557 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8558   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8559   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8560   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8561 which seems to be undefined.  Please make sure it is defined." >&5
8562 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8563 which seems to be undefined.  Please make sure it is defined." >&2;}
8564
8565   rm -f "$tmp/stdin"
8566   case $ac_file in
8567   -) cat "$tmp/out" && rm -f "$tmp/out";;
8568   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8569   esac \
8570   || as_fn_error "could not create $ac_file" "$LINENO" 5
8571  ;;
8572   :H)
8573   #
8574   # CONFIG_HEADER
8575   #
8576   if test x"$ac_file" != x-; then
8577     {
8578       $as_echo "/* $configure_input  */" \
8579       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8580     } >"$tmp/config.h" \
8581       || as_fn_error "could not create $ac_file" "$LINENO" 5
8582     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8583       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8584 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8585     else
8586       rm -f "$ac_file"
8587       mv "$tmp/config.h" "$ac_file" \
8588         || as_fn_error "could not create $ac_file" "$LINENO" 5
8589     fi
8590   else
8591     $as_echo "/* $configure_input  */" \
8592       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8593       || as_fn_error "could not create -" "$LINENO" 5
8594   fi
8595  ;;
8596
8597   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8598 $as_echo "$as_me: executing $ac_file commands" >&6;}
8599  ;;
8600   esac
8601
8602
8603   case $ac_file$ac_mode in
8604     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8605     "config.h":H) echo timestamp > stamp-h1 ;;
8606
8607   esac
8608 done # for ac_tag
8609
8610
8611 as_fn_exit 0
8612 _ACEOF
8613 ac_clean_files=$ac_clean_files_save
8614
8615 test $ac_write_fail = 0 ||
8616   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8617
8618
8619 # configure is writing to config.log, and then calls config.status.
8620 # config.status does its own redirection, appending to config.log.
8621 # Unfortunately, on DOS this fails, as config.log is still kept open
8622 # by configure, so config.status won't be able to write to it; its
8623 # output is simply discarded.  So we exec the FD to /dev/null,
8624 # effectively closing config.log, so it can be properly (re)opened and
8625 # appended to by config.status.  When coming back to configure, we
8626 # need to make the FD available again.
8627 if test "$no_create" != yes; then
8628   ac_cs_success=:
8629   ac_config_status_args=
8630   test "$silent" = yes &&
8631     ac_config_status_args="$ac_config_status_args --quiet"
8632   exec 5>/dev/null
8633   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8634   exec 5>>config.log
8635   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8636   # would make configure fail if this is the last instruction.
8637   $ac_cs_success || as_fn_exit $?
8638 fi
8639 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8640   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8641 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8642 fi
8643