libcpp/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for cpplib  .
   4 #
   5 # Report bugs to <gcc-bugs@gcc.gnu.org>.
   6 #
   7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   9 # Foundation, Inc.
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 232 $0: gcc-bugs@gcc.gnu.org about your system, including any
 233 $0: error possibly output before this message. Then install
 234 $0: a modern shell, or manually run the script under such a
 235 $0: shell if you do have one."
 236   fi
 237   exit 1
 238 fi
 239 fi
 240 fi
 241 SHELL=${CONFIG_SHELL-/bin/sh}
 242 export SHELL
 243 # Unset more variables known to interfere with behavior of common tools.
 244 CLICOLOR_FORCE= GREP_OPTIONS=
 245 unset CLICOLOR_FORCE GREP_OPTIONS
 246
 247 ## --------------------- ##
 248 ## M4sh Shell Functions. ##
 249 ## --------------------- ##
 250 # as_fn_unset VAR
 251 # ---------------
 252 # Portably unset VAR.
 253 as_fn_unset ()
 254 {
 255   { eval $1=; unset $1;}
 256 }
 257 as_unset=as_fn_unset
 258
 259 # as_fn_set_status STATUS
 260 # -----------------------
 261 # Set $? to STATUS, without forking.
 262 as_fn_set_status ()
 263 {
 264   return $1
 265 } # as_fn_set_status
 266
 267 # as_fn_exit STATUS
 268 # -----------------
 269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 270 as_fn_exit ()
 271 {
 272   set +e
 273   as_fn_set_status $1
 274   exit $1
 275 } # as_fn_exit
 276
 277 # as_fn_mkdir_p
 278 # -------------
 279 # Create "$as_dir" as a directory, including parents if necessary.
 280 as_fn_mkdir_p ()
 281 {
 282
 283   case $as_dir in #(
 284   -*) as_dir=./$as_dir;;
 285   esac
 286   test -d "$as_dir" || eval $as_mkdir_p || {
 287     as_dirs=
 288     while :; do
 289       case $as_dir in #(
 290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 291       *) as_qdir=$as_dir;;
 292       esac
 293       as_dirs="'$as_qdir' $as_dirs"
 294       as_dir=`$as_dirname -- "$as_dir" ||
 295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 296          X"$as_dir" : 'X\(//\)[^/]' \| \
 297          X"$as_dir" : 'X\(//\)$' \| \
 298          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 299 $as_echo X"$as_dir" |
 300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)[^/].*/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)$/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\).*/{
 313             s//\1/
 314             q
 315           }
 316           s/.*/./; q'`
 317       test -d "$as_dir" && break
 318     done
 319     test -z "$as_dirs" || eval "mkdir $as_dirs"
 320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 321
 322
 323 } # as_fn_mkdir_p
 324 # as_fn_append VAR VALUE
 325 # ----------------------
 326 # Append the text in VALUE to the end of the definition contained in VAR. Take
 327 # advantage of any shell optimizations that allow amortized linear growth over
 328 # repeated appends, instead of the typical quadratic growth present in naive
 329 # implementations.
 330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 331   eval 'as_fn_append ()
 332   {
 333     eval $1+=\$2
 334   }'
 335 else
 336   as_fn_append ()
 337   {
 338     eval $1=\$$1\$2
 339   }
 340 fi # as_fn_append
 341
 342 # as_fn_arith ARG...
 343 # ------------------
 344 # Perform arithmetic evaluation on the ARGs, and store the result in the
 345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 346 # must be portable across $(()) and expr.
 347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 348   eval 'as_fn_arith ()
 349   {
 350     as_val=$(( $* ))
 351   }'
 352 else
 353   as_fn_arith ()
 354   {
 355     as_val=`expr "$@" || test $? -eq 1`
 356   }
 357 fi # as_fn_arith
 358
 359
 360 # as_fn_error ERROR [LINENO LOG_FD]
 361 # ---------------------------------
 362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 364 # script with status $?, using 1 if that was 0.
 365 as_fn_error ()
 366 {
 367   as_status=$?; test $as_status -eq 0 && as_status=1
 368   if test "$3"; then
 369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 371   fi
 372   $as_echo "$as_me: error: $1" >&2
 373   as_fn_exit $as_status
 374 } # as_fn_error
 375
 376 if expr a : '\(a\)' >/dev/null 2>&1 &&
 377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 378   as_expr=expr
 379 else
 380   as_expr=false
 381 fi
 382
 383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 384   as_basename=basename
 385 else
 386   as_basename=false
 387 fi
 388
 389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 390   as_dirname=dirname
 391 else
 392   as_dirname=false
 393 fi
 394
 395 as_me=`$as_basename -- "$0" ||
 396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 397          X"$0" : 'X\(//\)$' \| \
 398          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 399 $as_echo X/"$0" |
 400     sed '/^.*\/\([^/][^/]*\)\/*$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\/\)$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\).*/{
 409             s//\1/
 410             q
 411           }
 412           s/.*/./; q'`
 413
 414 # Avoid depending upon Character Ranges.
 415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 418 as_cr_digits='0123456789'
 419 as_cr_alnum=$as_cr_Letters$as_cr_digits
 420
 421
 422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 427   sed -n '
 428     p
 429     /[$]LINENO/=
 430   ' <$as_myself |
 431     sed '
 432       s/[$]LINENO.*/&-/
 433       t lineno
 434       b
 435       :lineno
 436       N
 437       :loop
 438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 439       t loop
 440       s/-\n.*//
 441     ' >$as_me.lineno &&
 442   chmod +x "$as_me.lineno" ||
 443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 444
 445   # Don't try to exec as it changes $[0], causing all sort of problems
 446   # (the dirname of $[0] is not the place where we might find the
 447   # original and so on.  Autoconf is especially sensitive to this).
 448   . "./$as_me.lineno"
 449   # Exit status is that of the last command.
 450   exit
 451 }
 452
 453 ECHO_C= ECHO_N= ECHO_T=
 454 case `echo -n x` in #(((((
 455 -n*)
 456   case `echo 'xy\c'` in
 457   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 458   xy)  ECHO_C='\c';;
 459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 460        ECHO_T=' ';;
 461   esac;;
 462 *)
 463   ECHO_N='-n';;
 464 esac
 465
 466 rm -f conf$$ conf$$.exe conf$$.file
 467 if test -d conf$$.dir; then
 468   rm -f conf$$.dir/conf$$.file
 469 else
 470   rm -f conf$$.dir
 471   mkdir conf$$.dir 2>/dev/null
 472 fi
 473 if (echo >conf$$.file) 2>/dev/null; then
 474   if ln -s conf$$.file conf$$ 2>/dev/null; then
 475     as_ln_s='ln -s'
 476     # ... but there are two gotchas:
 477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 479     # In both cases, we have to default to `cp -p'.
 480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 481       as_ln_s='cp -p'
 482   elif ln conf$$.file conf$$ 2>/dev/null; then
 483     as_ln_s=ln
 484   else
 485     as_ln_s='cp -p'
 486   fi
 487 else
 488   as_ln_s='cp -p'
 489 fi
 490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 491 rmdir conf$$.dir 2>/dev/null
 492
 493 if mkdir -p . 2>/dev/null; then
 494   as_mkdir_p='mkdir -p "$as_dir"'
 495 else
 496   test -d ./-p && rmdir ./-p
 497   as_mkdir_p=false
 498 fi
 499
 500 if test -x / >/dev/null 2>&1; then
 501   as_test_x='test -x'
 502 else
 503   if ls -dL / >/dev/null 2>&1; then
 504     as_ls_L_option=L
 505   else
 506     as_ls_L_option=
 507   fi
 508   as_test_x='
 509     eval sh -c '\''
 510       if test -d "$1"; then
 511         test -d "$1/.";
 512       else
 513         case $1 in #(
 514         -*)set "./$1";;
 515         esac;
 516         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 517         ???[sx]*):;;*)false;;esac;fi
 518     '\'' sh
 519   '
 520 fi
 521 as_executable_p=$as_test_x
 522
 523 # Sed expression to map a string onto a valid CPP name.
 524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 525
 526 # Sed expression to map a string onto a valid variable name.
 527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 528
 529
 530 exec 7<&0 </dev/null 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='cpplib'
 551 PACKAGE_TARNAME='cpplib'
 552 PACKAGE_VERSION=' '
 553 PACKAGE_STRING='cpplib  '
 554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="ucnid.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_subst_vars='LTLIBOBJS
 595 PICFLAG
 596 MAINT
 597 USED_CATALOGS
 598 PACKAGE
 599 LTLIBICONV
 600 LIBICONV
 601 CATOBJEXT
 602 GENCAT
 603 INSTOBJEXT
 604 DATADIRNAME
 605 CATALOGS
 606 POSUB
 607 GMSGFMT
 608 XGETTEXT
 609 INCINTL
 610 LIBINTL_DEP
 611 LIBINTL
 612 USE_NLS
 613 ALLOCA
 614 LIBOBJS
 615 CXXDEPMODE
 616 DEPDIR
 617 am__leading_dot
 618 WERROR
 619 noexception_flags
 620 WARN_PEDANTIC
 621 c_warn
 622 warn
 623 AUTOHEADER
 624 AUTOCONF
 625 ACLOCAL
 626 EGREP
 627 GREP
 628 CPP
 629 RANLIB
 630 ac_ct_CXX
 631 CXXFLAGS
 632 CXX
 633 OBJEXT
 634 EXEEXT
 635 ac_ct_CC
 636 CPPFLAGS
 637 LDFLAGS
 638 CFLAGS
 639 CC
 640 INSTALL_DATA
 641 INSTALL_SCRIPT
 642 INSTALL_PROGRAM
 643 SET_MAKE
 644 target_os
 645 target_vendor
 646 target_cpu
 647 target
 648 host_os
 649 host_vendor
 650 host_cpu
 651 host
 652 build_os
 653 build_vendor
 654 build_cpu
 655 build
 656 target_alias
 657 host_alias
 658 build_alias
 659 LIBS
 660 ECHO_T
 661 ECHO_N
 662 ECHO_C
 663 DEFS
 664 mandir
 665 localedir
 666 libdir
 667 psdir
 668 pdfdir
 669 dvidir
 670 htmldir
 671 infodir
 672 docdir
 673 oldincludedir
 674 includedir
 675 localstatedir
 676 sharedstatedir
 677 sysconfdir
 678 datadir
 679 datarootdir
 680 libexecdir
 681 sbindir
 682 bindir
 683 program_transform_name
 684 prefix
 685 exec_prefix
 686 PACKAGE_URL
 687 PACKAGE_BUGREPORT
 688 PACKAGE_STRING
 689 PACKAGE_VERSION
 690 PACKAGE_TARNAME
 691 PACKAGE_NAME
 692 PATH_SEPARATOR
 693 SHELL'
 694 ac_subst_files=''
 695 ac_user_opts='
 696 enable_option_checking
 697 enable_largefile
 698 enable_werror_always
 699 with_gnu_ld
 700 enable_rpath
 701 with_libiconv_prefix
 702 enable_maintainer_mode
 703 enable_checking
 704 enable_canonical_system_headers
 705 enable_host_shared
 706 enable_valgrind_annotations
 707 '
 708       ac_precious_vars='build_alias
 709 host_alias
 710 target_alias
 711 CC
 712 CFLAGS
 713 LDFLAGS
 714 LIBS
 715 CPPFLAGS
 716 CXX
 717 CXXFLAGS
 718 CCC
 719 CPP'
 720
 721
 722 # Initialize some variables set by options.
 723 ac_init_help=
 724 ac_init_version=false
 725 ac_unrecognized_opts=
 726 ac_unrecognized_sep=
 727 # The variables have the same names as the options, with
 728 # dashes changed to underlines.
 729 cache_file=/dev/null
 730 exec_prefix=NONE
 731 no_create=
 732 no_recursion=
 733 prefix=NONE
 734 program_prefix=NONE
 735 program_suffix=NONE
 736 program_transform_name=s,x,x,
 737 silent=
 738 site=
 739 srcdir=
 740 verbose=
 741 x_includes=NONE
 742 x_libraries=NONE
 743
 744 # Installation directory options.
 745 # These are left unexpanded so users can "make install exec_prefix=/foo"
 746 # and all the variables that are supposed to be based on exec_prefix
 747 # by default will actually change.
 748 # Use braces instead of parens because sh, perl, etc. also accept them.
 749 # (The list follows the same order as the GNU Coding Standards.)
 750 bindir='${exec_prefix}/bin'
 751 sbindir='${exec_prefix}/sbin'
 752 libexecdir='${exec_prefix}/libexec'
 753 datarootdir='${prefix}/share'
 754 datadir='${datarootdir}'
 755 sysconfdir='${prefix}/etc'
 756 sharedstatedir='${prefix}/com'
 757 localstatedir='${prefix}/var'
 758 includedir='${prefix}/include'
 759 oldincludedir='/usr/include'
 760 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 761 infodir='${datarootdir}/info'
 762 htmldir='${docdir}'
 763 dvidir='${docdir}'
 764 pdfdir='${docdir}'
 765 psdir='${docdir}'
 766 libdir='${exec_prefix}/lib'
 767 localedir='${datarootdir}/locale'
 768 mandir='${datarootdir}/man'
 769
 770 ac_prev=
 771 ac_dashdash=
 772 for ac_option
 773 do
 774   # If the previous option needs an argument, assign it.
 775   if test -n "$ac_prev"; then
 776     eval $ac_prev=\$ac_option
 777     ac_prev=
 778     continue
 779   fi
 780
 781   case $ac_option in
 782   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 783   *)    ac_optarg=yes ;;
 784   esac
 785
 786   # Accept the important Cygnus configure options, so we can diagnose typos.
 787
 788   case $ac_dashdash$ac_option in
 789   --)
 790     ac_dashdash=yes ;;
 791
 792   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 793     ac_prev=bindir ;;
 794   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 795     bindir=$ac_optarg ;;
 796
 797   -build | --build | --buil | --bui | --bu)
 798     ac_prev=build_alias ;;
 799   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 800     build_alias=$ac_optarg ;;
 801
 802   -cache-file | --cache-file | --cache-fil | --cache-fi \
 803   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 804     ac_prev=cache_file ;;
 805   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 806   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 807     cache_file=$ac_optarg ;;
 808
 809   --config-cache | -C)
 810     cache_file=config.cache ;;
 811
 812   -datadir | --datadir | --datadi | --datad)
 813     ac_prev=datadir ;;
 814   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 815     datadir=$ac_optarg ;;
 816
 817   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 818   | --dataroo | --dataro | --datar)
 819     ac_prev=datarootdir ;;
 820   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 821   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 822     datarootdir=$ac_optarg ;;
 823
 824   -disable-* | --disable-*)
 825     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 826     # Reject names that are not valid shell variable names.
 827     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 828       as_fn_error "invalid feature name: $ac_useropt"
 829     ac_useropt_orig=$ac_useropt
 830     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 831     case $ac_user_opts in
 832       *"
 833 "enable_$ac_useropt"
 834 "*) ;;
 835       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 836          ac_unrecognized_sep=', ';;
 837     esac
 838     eval enable_$ac_useropt=no ;;
 839
 840   -docdir | --docdir | --docdi | --doc | --do)
 841     ac_prev=docdir ;;
 842   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 843     docdir=$ac_optarg ;;
 844
 845   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 846     ac_prev=dvidir ;;
 847   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 848     dvidir=$ac_optarg ;;
 849
 850   -enable-* | --enable-*)
 851     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 852     # Reject names that are not valid shell variable names.
 853     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 854       as_fn_error "invalid feature name: $ac_useropt"
 855     ac_useropt_orig=$ac_useropt
 856     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 857     case $ac_user_opts in
 858       *"
 859 "enable_$ac_useropt"
 860 "*) ;;
 861       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 862          ac_unrecognized_sep=', ';;
 863     esac
 864     eval enable_$ac_useropt=\$ac_optarg ;;
 865
 866   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 867   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 868   | --exec | --exe | --ex)
 869     ac_prev=exec_prefix ;;
 870   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 871   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 872   | --exec=* | --exe=* | --ex=*)
 873     exec_prefix=$ac_optarg ;;
 874
 875   -gas | --gas | --ga | --g)
 876     # Obsolete; use --with-gas.
 877     with_gas=yes ;;
 878
 879   -help | --help | --hel | --he | -h)
 880     ac_init_help=long ;;
 881   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 882     ac_init_help=recursive ;;
 883   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 884     ac_init_help=short ;;
 885
 886   -host | --host | --hos | --ho)
 887     ac_prev=host_alias ;;
 888   -host=* | --host=* | --hos=* | --ho=*)
 889     host_alias=$ac_optarg ;;
 890
 891   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 892     ac_prev=htmldir ;;
 893   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 894   | --ht=*)
 895     htmldir=$ac_optarg ;;
 896
 897   -includedir | --includedir | --includedi | --included | --include \
 898   | --includ | --inclu | --incl | --inc)
 899     ac_prev=includedir ;;
 900   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 901   | --includ=* | --inclu=* | --incl=* | --inc=*)
 902     includedir=$ac_optarg ;;
 903
 904   -infodir | --infodir | --infodi | --infod | --info | --inf)
 905     ac_prev=infodir ;;
 906   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 907     infodir=$ac_optarg ;;
 908
 909   -libdir | --libdir | --libdi | --libd)
 910     ac_prev=libdir ;;
 911   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 912     libdir=$ac_optarg ;;
 913
 914   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 915   | --libexe | --libex | --libe)
 916     ac_prev=libexecdir ;;
 917   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 918   | --libexe=* | --libex=* | --libe=*)
 919     libexecdir=$ac_optarg ;;
 920
 921   -localedir | --localedir | --localedi | --localed | --locale)
 922     ac_prev=localedir ;;
 923   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 924     localedir=$ac_optarg ;;
 925
 926   -localstatedir | --localstatedir | --localstatedi | --localstated \
 927   | --localstate | --localstat | --localsta | --localst | --locals)
 928     ac_prev=localstatedir ;;
 929   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 930   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 931     localstatedir=$ac_optarg ;;
 932
 933   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 934     ac_prev=mandir ;;
 935   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 936     mandir=$ac_optarg ;;
 937
 938   -nfp | --nfp | --nf)
 939     # Obsolete; use --without-fp.
 940     with_fp=no ;;
 941
 942   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 943   | --no-cr | --no-c | -n)
 944     no_create=yes ;;
 945
 946   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 947   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 948     no_recursion=yes ;;
 949
 950   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 951   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 952   | --oldin | --oldi | --old | --ol | --o)
 953     ac_prev=oldincludedir ;;
 954   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 955   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 956   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 957     oldincludedir=$ac_optarg ;;
 958
 959   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 960     ac_prev=prefix ;;
 961   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 962     prefix=$ac_optarg ;;
 963
 964   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 965   | --program-pre | --program-pr | --program-p)
 966     ac_prev=program_prefix ;;
 967   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 968   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 969     program_prefix=$ac_optarg ;;
 970
 971   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 972   | --program-suf | --program-su | --program-s)
 973     ac_prev=program_suffix ;;
 974   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 975   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 976     program_suffix=$ac_optarg ;;
 977
 978   -program-transform-name | --program-transform-name \
 979   | --program-transform-nam | --program-transform-na \
 980   | --program-transform-n | --program-transform- \
 981   | --program-transform | --program-transfor \
 982   | --program-transfo | --program-transf \
 983   | --program-trans | --program-tran \
 984   | --progr-tra | --program-tr | --program-t)
 985     ac_prev=program_transform_name ;;
 986   -program-transform-name=* | --program-transform-name=* \
 987   | --program-transform-nam=* | --program-transform-na=* \
 988   | --program-transform-n=* | --program-transform-=* \
 989   | --program-transform=* | --program-transfor=* \
 990   | --program-transfo=* | --program-transf=* \
 991   | --program-trans=* | --program-tran=* \
 992   | --progr-tra=* | --program-tr=* | --program-t=*)
 993     program_transform_name=$ac_optarg ;;
 994
 995   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 996     ac_prev=pdfdir ;;
 997   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 998     pdfdir=$ac_optarg ;;
 999
1000   -psdir | --psdir | --psdi | --psd | --ps)
1001     ac_prev=psdir ;;
1002   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1003     psdir=$ac_optarg ;;
1004
1005   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1006   | -silent | --silent | --silen | --sile | --sil)
1007     silent=yes ;;
1008
1009   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1010     ac_prev=sbindir ;;
1011   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1012   | --sbi=* | --sb=*)
1013     sbindir=$ac_optarg ;;
1014
1015   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1016   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1017   | --sharedst | --shareds | --shared | --share | --shar \
1018   | --sha | --sh)
1019     ac_prev=sharedstatedir ;;
1020   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1021   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1022   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1023   | --sha=* | --sh=*)
1024     sharedstatedir=$ac_optarg ;;
1025
1026   -site | --site | --sit)
1027     ac_prev=site ;;
1028   -site=* | --site=* | --sit=*)
1029     site=$ac_optarg ;;
1030
1031   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1032     ac_prev=srcdir ;;
1033   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1034     srcdir=$ac_optarg ;;
1035
1036   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1037   | --syscon | --sysco | --sysc | --sys | --sy)
1038     ac_prev=sysconfdir ;;
1039   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1040   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1041     sysconfdir=$ac_optarg ;;
1042
1043   -target | --target | --targe | --targ | --tar | --ta | --t)
1044     ac_prev=target_alias ;;
1045   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1046     target_alias=$ac_optarg ;;
1047
1048   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1049     verbose=yes ;;
1050
1051   -version | --version | --versio | --versi | --vers | -V)
1052     ac_init_version=: ;;
1053
1054   -with-* | --with-*)
1055     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1056     # Reject names that are not valid shell variable names.
1057     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1058       as_fn_error "invalid package name: $ac_useropt"
1059     ac_useropt_orig=$ac_useropt
1060     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1061     case $ac_user_opts in
1062       *"
1063 "with_$ac_useropt"
1064 "*) ;;
1065       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1066          ac_unrecognized_sep=', ';;
1067     esac
1068     eval with_$ac_useropt=\$ac_optarg ;;
1069
1070   -without-* | --without-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error "invalid package name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "with_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval with_$ac_useropt=no ;;
1085
1086   --x)
1087     # Obsolete; use --with-x.
1088     with_x=yes ;;
1089
1090   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1091   | --x-incl | --x-inc | --x-in | --x-i)
1092     ac_prev=x_includes ;;
1093   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1094   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1095     x_includes=$ac_optarg ;;
1096
1097   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1098   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1099     ac_prev=x_libraries ;;
1100   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1101   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1102     x_libraries=$ac_optarg ;;
1103
1104   -*) as_fn_error "unrecognized option: \`$ac_option'
1105 Try \`$0 --help' for more information."
1106     ;;
1107
1108   *=*)
1109     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1110     # Reject names that are not valid shell variable names.
1111     case $ac_envvar in #(
1112       '' | [0-9]* | *[!_$as_cr_alnum]* )
1113       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1114     esac
1115     eval $ac_envvar=\$ac_optarg
1116     export $ac_envvar ;;
1117
1118   *)
1119     # FIXME: should be removed in autoconf 3.0.
1120     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1121     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1122       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1123     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1124     ;;
1125
1126   esac
1127 done
1128
1129 if test -n "$ac_prev"; then
1130   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1131   as_fn_error "missing argument to $ac_option"
1132 fi
1133
1134 if test -n "$ac_unrecognized_opts"; then
1135   case $enable_option_checking in
1136     no) ;;
1137     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1138     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1139   esac
1140 fi
1141
1142 # Check all directory arguments for consistency.
1143 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1144                 datadir sysconfdir sharedstatedir localstatedir includedir \
1145                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1146                 libdir localedir mandir
1147 do
1148   eval ac_val=\$$ac_var
1149   # Remove trailing slashes.
1150   case $ac_val in
1151     */ )
1152       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1153       eval $ac_var=\$ac_val;;
1154   esac
1155   # Be sure to have absolute directory names.
1156   case $ac_val in
1157     [\\/$]* | ?:[\\/]* )  continue;;
1158     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1159   esac
1160   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1161 done
1162
1163 # There might be people who depend on the old broken behavior: `$host'
1164 # used to hold the argument of --host etc.
1165 # FIXME: To remove some day.
1166 build=$build_alias
1167 host=$host_alias
1168 target=$target_alias
1169
1170 # FIXME: To remove some day.
1171 if test "x$host_alias" != x; then
1172   if test "x$build_alias" = x; then
1173     cross_compiling=maybe
1174     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1175     If a cross compiler is detected then cross compile mode will be used." >&2
1176   elif test "x$build_alias" != "x$host_alias"; then
1177     cross_compiling=yes
1178   fi
1179 fi
1180
1181 ac_tool_prefix=
1182 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1183
1184 test "$silent" = yes && exec 6>/dev/null
1185
1186
1187 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1188 ac_ls_di=`ls -di .` &&
1189 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1190   as_fn_error "working directory cannot be determined"
1191 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1192   as_fn_error "pwd does not report name of working directory"
1193
1194
1195 # Find the source files, if location was not specified.
1196 if test -z "$srcdir"; then
1197   ac_srcdir_defaulted=yes
1198   # Try the directory containing this script, then the parent directory.
1199   ac_confdir=`$as_dirname -- "$as_myself" ||
1200 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1201          X"$as_myself" : 'X\(//\)[^/]' \| \
1202          X"$as_myself" : 'X\(//\)$' \| \
1203          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1204 $as_echo X"$as_myself" |
1205     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\/\)[^/].*/{
1210             s//\1/
1211             q
1212           }
1213           /^X\(\/\/\)$/{
1214             s//\1/
1215             q
1216           }
1217           /^X\(\/\).*/{
1218             s//\1/
1219             q
1220           }
1221           s/.*/./; q'`
1222   srcdir=$ac_confdir
1223   if test ! -r "$srcdir/$ac_unique_file"; then
1224     srcdir=..
1225   fi
1226 else
1227   ac_srcdir_defaulted=no
1228 fi
1229 if test ! -r "$srcdir/$ac_unique_file"; then
1230   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1231   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1232 fi
1233 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1234 ac_abs_confdir=`(
1235         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1236         pwd)`
1237 # When building in place, set srcdir=.
1238 if test "$ac_abs_confdir" = "$ac_pwd"; then
1239   srcdir=.
1240 fi
1241 # Remove unnecessary trailing slashes from srcdir.
1242 # Double slashes in file names in object file debugging info
1243 # mess up M-x gdb in Emacs.
1244 case $srcdir in
1245 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1246 esac
1247 for ac_var in $ac_precious_vars; do
1248   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1249   eval ac_env_${ac_var}_value=\$${ac_var}
1250   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1251   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1252 done
1253
1254 #
1255 # Report the --help message.
1256 #
1257 if test "$ac_init_help" = "long"; then
1258   # Omit some internal or obsolete options to make the list less imposing.
1259   # This message is too long to be a string in the A/UX 3.1 sh.
1260   cat <<_ACEOF
1261 \`configure' configures cpplib   to adapt to many kinds of systems.
1262
1263 Usage: $0 [OPTION]... [VAR=VALUE]...
1264
1265 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1266 VAR=VALUE.  See below for descriptions of some of the useful variables.
1267
1268 Defaults for the options are specified in brackets.
1269
1270 Configuration:
1271   -h, --help              display this help and exit
1272       --help=short        display options specific to this package
1273       --help=recursive    display the short help of all the included packages
1274   -V, --version           display version information and exit
1275   -q, --quiet, --silent   do not print \`checking...' messages
1276       --cache-file=FILE   cache test results in FILE [disabled]
1277   -C, --config-cache      alias for \`--cache-file=config.cache'
1278   -n, --no-create         do not create output files
1279       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1280
1281 Installation directories:
1282   --prefix=PREFIX         install architecture-independent files in PREFIX
1283                           [$ac_default_prefix]
1284   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1285                           [PREFIX]
1286
1287 By default, \`make install' will install all the files in
1288 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1289 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1290 for instance \`--prefix=\$HOME'.
1291
1292 For better control, use the options below.
1293
1294 Fine tuning of the installation directories:
1295   --bindir=DIR            user executables [EPREFIX/bin]
1296   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1297   --libexecdir=DIR        program executables [EPREFIX/libexec]
1298   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1299   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1300   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1301   --libdir=DIR            object code libraries [EPREFIX/lib]
1302   --includedir=DIR        C header files [PREFIX/include]
1303   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1304   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1305   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1306   --infodir=DIR           info documentation [DATAROOTDIR/info]
1307   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1308   --mandir=DIR            man documentation [DATAROOTDIR/man]
1309   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
1310   --htmldir=DIR           html documentation [DOCDIR]
1311   --dvidir=DIR            dvi documentation [DOCDIR]
1312   --pdfdir=DIR            pdf documentation [DOCDIR]
1313   --psdir=DIR             ps documentation [DOCDIR]
1314 _ACEOF
1315
1316   cat <<\_ACEOF
1317
1318 System types:
1319   --build=BUILD     configure for building on BUILD [guessed]
1320   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1321   --target=TARGET   configure for building compilers for TARGET [HOST]
1322 _ACEOF
1323 fi
1324
1325 if test -n "$ac_init_help"; then
1326   case $ac_init_help in
1327      short | recursive ) echo "Configuration of cpplib  :";;
1328    esac
1329   cat <<\_ACEOF
1330
1331 Optional Features:
1332   --disable-option-checking  ignore unrecognized --enable/--with options
1333   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1334   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1335   --disable-largefile     omit support for large files
1336   --enable-werror-always  enable -Werror despite compiler version
1337   --disable-rpath         do not hardcode runtime library paths
1338   --enable-maintainer-mode enable rules only needed by maintainers
1339   --enable-checking[=LIST]
1340                           enable expensive run-time checks. With LIST, enable
1341                           only specific categories of checks. Categories are:
1342                           yes,no,all,none,release. Flags are: misc,valgrind or
1343                           other strings
1344   --enable-canonical-system-headers
1345                           enable or disable system headers canonicalization
1346   --enable-host-shared    build host code as shared libraries
1347   --enable-valgrind-annotations
1348                           enable valgrind runtime interaction
1349
1350 Optional Packages:
1351   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1352   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1353   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1354   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1355   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1356
1357 Some influential environment variables:
1358   CC          C compiler command
1359   CFLAGS      C compiler flags
1360   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1361               nonstandard directory <lib dir>
1362   LIBS        libraries to pass to the linker, e.g. -l<library>
1363   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1364               you have headers in a nonstandard directory <include dir>
1365   CXX         C++ compiler command
1366   CXXFLAGS    C++ compiler flags
1367   CPP         C preprocessor
1368
1369 Use these variables to override the choices made by `configure' or to help
1370 it to find libraries and programs with nonstandard names/locations.
1371
1372 Report bugs to <gcc-bugs@gcc.gnu.org>.
1373 _ACEOF
1374 ac_status=$?
1375 fi
1376
1377 if test "$ac_init_help" = "recursive"; then
1378   # If there are subdirs, report their specific --help.
1379   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1380     test -d "$ac_dir" ||
1381       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1382       continue
1383     ac_builddir=.
1384
1385 case "$ac_dir" in
1386 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1387 *)
1388   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1389   # A ".." for each directory in $ac_dir_suffix.
1390   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1391   case $ac_top_builddir_sub in
1392   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1393   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1394   esac ;;
1395 esac
1396 ac_abs_top_builddir=$ac_pwd
1397 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1398 # for backward compatibility:
1399 ac_top_builddir=$ac_top_build_prefix
1400
1401 case $srcdir in
1402   .)  # We are building in place.
1403     ac_srcdir=.
1404     ac_top_srcdir=$ac_top_builddir_sub
1405     ac_abs_top_srcdir=$ac_pwd ;;
1406   [\\/]* | ?:[\\/]* )  # Absolute name.
1407     ac_srcdir=$srcdir$ac_dir_suffix;
1408     ac_top_srcdir=$srcdir
1409     ac_abs_top_srcdir=$srcdir ;;
1410   *) # Relative name.
1411     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1412     ac_top_srcdir=$ac_top_build_prefix$srcdir
1413     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1414 esac
1415 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1416
1417     cd "$ac_dir" || { ac_status=$?; continue; }
1418     # Check for guested configure.
1419     if test -f "$ac_srcdir/configure.gnu"; then
1420       echo &&
1421       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1422     elif test -f "$ac_srcdir/configure"; then
1423       echo &&
1424       $SHELL "$ac_srcdir/configure" --help=recursive
1425     else
1426       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1427     fi || ac_status=$?
1428     cd "$ac_pwd" || { ac_status=$?; break; }
1429   done
1430 fi
1431
1432 test -n "$ac_init_help" && exit $ac_status
1433 if $ac_init_version; then
1434   cat <<\_ACEOF
1435 cpplib configure
1436 generated by GNU Autoconf 2.64
1437
1438 Copyright (C) 2009 Free Software Foundation, Inc.
1439 This configure script is free software; the Free Software Foundation
1440 gives unlimited permission to copy, distribute and modify it.
1441 _ACEOF
1442   exit
1443 fi
1444
1445 ## ------------------------ ##
1446 ## Autoconf initialization. ##
1447 ## ------------------------ ##
1448
1449 # ac_fn_c_try_compile LINENO
1450 # --------------------------
1451 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1452 ac_fn_c_try_compile ()
1453 {
1454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1455   rm -f conftest.$ac_objext
1456   if { { ac_try="$ac_compile"
1457 case "(($ac_try" in
1458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1459   *) ac_try_echo=$ac_try;;
1460 esac
1461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1462 $as_echo "$ac_try_echo"; } >&5
1463   (eval "$ac_compile") 2>conftest.err
1464   ac_status=$?
1465   if test -s conftest.err; then
1466     grep -v '^ *+' conftest.err >conftest.er1
1467     cat conftest.er1 >&5
1468     mv -f conftest.er1 conftest.err
1469   fi
1470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1471   test $ac_status = 0; } && {
1472          test -z "$ac_c_werror_flag" ||
1473          test ! -s conftest.err
1474        } && test -s conftest.$ac_objext; then :
1475   ac_retval=0
1476 else
1477   $as_echo "$as_me: failed program was:" >&5
1478 sed 's/^/| /' conftest.$ac_ext >&5
1479
1480         ac_retval=1
1481 fi
1482   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1483   return $ac_retval
1484
1485 } # ac_fn_c_try_compile
1486
1487 # ac_fn_cxx_try_compile LINENO
1488 # ----------------------------
1489 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1490 ac_fn_cxx_try_compile ()
1491 {
1492   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1493   rm -f conftest.$ac_objext
1494   if { { ac_try="$ac_compile"
1495 case "(($ac_try" in
1496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1497   *) ac_try_echo=$ac_try;;
1498 esac
1499 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1500 $as_echo "$ac_try_echo"; } >&5
1501   (eval "$ac_compile") 2>conftest.err
1502   ac_status=$?
1503   if test -s conftest.err; then
1504     grep -v '^ *+' conftest.err >conftest.er1
1505     cat conftest.er1 >&5
1506     mv -f conftest.er1 conftest.err
1507   fi
1508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1509   test $ac_status = 0; } && {
1510          test -z "$ac_cxx_werror_flag" ||
1511          test ! -s conftest.err
1512        } && test -s conftest.$ac_objext; then :
1513   ac_retval=0
1514 else
1515   $as_echo "$as_me: failed program was:" >&5
1516 sed 's/^/| /' conftest.$ac_ext >&5
1517
1518         ac_retval=1
1519 fi
1520   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1521   return $ac_retval
1522
1523 } # ac_fn_cxx_try_compile
1524
1525 # ac_fn_c_try_cpp LINENO
1526 # ----------------------
1527 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1528 ac_fn_c_try_cpp ()
1529 {
1530   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1531   if { { ac_try="$ac_cpp conftest.$ac_ext"
1532 case "(($ac_try" in
1533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1534   *) ac_try_echo=$ac_try;;
1535 esac
1536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1537 $as_echo "$ac_try_echo"; } >&5
1538   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1539   ac_status=$?
1540   if test -s conftest.err; then
1541     grep -v '^ *+' conftest.err >conftest.er1
1542     cat conftest.er1 >&5
1543     mv -f conftest.er1 conftest.err
1544   fi
1545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1546   test $ac_status = 0; } >/dev/null && {
1547          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1548          test ! -s conftest.err
1549        }; then :
1550   ac_retval=0
1551 else
1552   $as_echo "$as_me: failed program was:" >&5
1553 sed 's/^/| /' conftest.$ac_ext >&5
1554
1555     ac_retval=1
1556 fi
1557   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1558   return $ac_retval
1559
1560 } # ac_fn_c_try_cpp
1561
1562 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1563 # -------------------------------------------------------
1564 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1565 # the include files in INCLUDES and setting the cache variable VAR
1566 # accordingly.
1567 ac_fn_c_check_header_mongrel ()
1568 {
1569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1570   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1572 $as_echo_n "checking for $2... " >&6; }
1573 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1574   $as_echo_n "(cached) " >&6
1575 fi
1576 eval ac_res=\$$3
1577                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1578 $as_echo "$ac_res" >&6; }
1579 else
1580   # Is the header compilable?
1581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1582 $as_echo_n "checking $2 usability... " >&6; }
1583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1584 /* end confdefs.h.  */
1585 $4
1586 #include <$2>
1587 _ACEOF
1588 if ac_fn_c_try_compile "$LINENO"; then :
1589   ac_header_compiler=yes
1590 else
1591   ac_header_compiler=no
1592 fi
1593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1595 $as_echo "$ac_header_compiler" >&6; }
1596
1597 # Is the header present?
1598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1599 $as_echo_n "checking $2 presence... " >&6; }
1600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1601 /* end confdefs.h.  */
1602 #include <$2>
1603 _ACEOF
1604 if ac_fn_c_try_cpp "$LINENO"; then :
1605   ac_header_preproc=yes
1606 else
1607   ac_header_preproc=no
1608 fi
1609 rm -f conftest.err conftest.$ac_ext
1610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1611 $as_echo "$ac_header_preproc" >&6; }
1612
1613 # So?  What about this header?
1614 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1615   yes:no: )
1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1617 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1619 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1620     ;;
1621   no:yes:* )
1622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1623 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1625 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1626     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1627 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1628     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1629 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1630     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1631 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1632 ( cat <<\_ASBOX
1633 ## ----------------------------------- ##
1634 ## Report this to gcc-bugs@gcc.gnu.org ##
1635 ## ----------------------------------- ##
1636 _ASBOX
1637      ) | sed "s/^/$as_me: WARNING:     /" >&2
1638     ;;
1639 esac
1640   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1641 $as_echo_n "checking for $2... " >&6; }
1642 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1643   $as_echo_n "(cached) " >&6
1644 else
1645   eval "$3=\$ac_header_compiler"
1646 fi
1647 eval ac_res=\$$3
1648                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1649 $as_echo "$ac_res" >&6; }
1650 fi
1651   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1652
1653 } # ac_fn_c_check_header_mongrel
1654
1655 # ac_fn_c_try_run LINENO
1656 # ----------------------
1657 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1658 # that executables *can* be run.
1659 ac_fn_c_try_run ()
1660 {
1661   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1662   if { { ac_try="$ac_link"
1663 case "(($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 "$ac_link") 2>&5
1670   ac_status=$?
1671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1672   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1673   { { case "(($ac_try" in
1674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1675   *) ac_try_echo=$ac_try;;
1676 esac
1677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1678 $as_echo "$ac_try_echo"; } >&5
1679   (eval "$ac_try") 2>&5
1680   ac_status=$?
1681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1682   test $ac_status = 0; }; }; then :
1683   ac_retval=0
1684 else
1685   $as_echo "$as_me: program exited with status $ac_status" >&5
1686        $as_echo "$as_me: failed program was:" >&5
1687 sed 's/^/| /' conftest.$ac_ext >&5
1688
1689        ac_retval=$ac_status
1690 fi
1691   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1693   return $ac_retval
1694
1695 } # ac_fn_c_try_run
1696
1697 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1698 # -------------------------------------------------------
1699 # Tests whether HEADER exists and can be compiled using the include files in
1700 # INCLUDES, setting the cache variable VAR accordingly.
1701 ac_fn_c_check_header_compile ()
1702 {
1703   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1705 $as_echo_n "checking for $2... " >&6; }
1706 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1707   $as_echo_n "(cached) " >&6
1708 else
1709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1710 /* end confdefs.h.  */
1711 $4
1712 #include <$2>
1713 _ACEOF
1714 if ac_fn_c_try_compile "$LINENO"; then :
1715   eval "$3=yes"
1716 else
1717   eval "$3=no"
1718 fi
1719 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1720 fi
1721 eval ac_res=\$$3
1722                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1723 $as_echo "$ac_res" >&6; }
1724   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1725
1726 } # ac_fn_c_check_header_compile
1727
1728 # ac_fn_c_try_link LINENO
1729 # -----------------------
1730 # Try to link conftest.$ac_ext, and return whether this succeeded.
1731 ac_fn_c_try_link ()
1732 {
1733   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1734   rm -f conftest.$ac_objext conftest$ac_exeext
1735   if { { ac_try="$ac_link"
1736 case "(($ac_try" in
1737   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1738   *) ac_try_echo=$ac_try;;
1739 esac
1740 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1741 $as_echo "$ac_try_echo"; } >&5
1742   (eval "$ac_link") 2>conftest.err
1743   ac_status=$?
1744   if test -s conftest.err; then
1745     grep -v '^ *+' conftest.err >conftest.er1
1746     cat conftest.er1 >&5
1747     mv -f conftest.er1 conftest.err
1748   fi
1749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1750   test $ac_status = 0; } && {
1751          test -z "$ac_c_werror_flag" ||
1752          test ! -s conftest.err
1753        } && test -s conftest$ac_exeext && {
1754          test "$cross_compiling" = yes ||
1755          $as_test_x conftest$ac_exeext
1756        }; then :
1757   ac_retval=0
1758 else
1759   $as_echo "$as_me: failed program was:" >&5
1760 sed 's/^/| /' conftest.$ac_ext >&5
1761
1762         ac_retval=1
1763 fi
1764   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1765   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1766   # interfere with the next link command; also delete a directory that is
1767   # left behind by Apple's compiler.  We do this before executing the actions.
1768   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1769   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1770   return $ac_retval
1771
1772 } # ac_fn_c_try_link
1773
1774 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
1775 # -------------------------------------------
1776 # Tests whether TYPE exists after having included INCLUDES, setting cache
1777 # variable VAR accordingly.
1778 ac_fn_c_check_type ()
1779 {
1780   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1782 $as_echo_n "checking for $2... " >&6; }
1783 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1784   $as_echo_n "(cached) " >&6
1785 else
1786   eval "$3=no"
1787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1788 /* end confdefs.h.  */
1789 $4
1790 int
1791 main ()
1792 {
1793 if (sizeof ($2))
1794          return 0;
1795   ;
1796   return 0;
1797 }
1798 _ACEOF
1799 if ac_fn_c_try_compile "$LINENO"; then :
1800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1801 /* end confdefs.h.  */
1802 $4
1803 int
1804 main ()
1805 {
1806 if (sizeof (($2)))
1807             return 0;
1808   ;
1809   return 0;
1810 }
1811 _ACEOF
1812 if ac_fn_c_try_compile "$LINENO"; then :
1813
1814 else
1815   eval "$3=yes"
1816 fi
1817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1818 fi
1819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1820 fi
1821 eval ac_res=\$$3
1822                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1823 $as_echo "$ac_res" >&6; }
1824   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1825
1826 } # ac_fn_c_check_type
1827
1828 # ac_fn_c_find_uintX_t LINENO BITS VAR
1829 # ------------------------------------
1830 # Finds an unsigned integer type with width BITS, setting cache variable VAR
1831 # accordingly.
1832 ac_fn_c_find_uintX_t ()
1833 {
1834   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
1836 $as_echo_n "checking for uint$2_t... " >&6; }
1837 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1838   $as_echo_n "(cached) " >&6
1839 else
1840   eval "$3=no"
1841      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
1842          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
1843        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1844 /* end confdefs.h.  */
1845 $ac_includes_default
1846 int
1847 main ()
1848 {
1849 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
1850 test_array [0] = 0
1851
1852   ;
1853   return 0;
1854 }
1855 _ACEOF
1856 if ac_fn_c_try_compile "$LINENO"; then :
1857   case $ac_type in #(
1858   uint$2_t) :
1859     eval "$3=yes" ;; #(
1860   *) :
1861     eval "$3=\$ac_type" ;;
1862 esac
1863 fi
1864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1865        eval as_val=\$$3
1866    if test "x$as_val" = x""no; then :
1867
1868 else
1869   break
1870 fi
1871      done
1872 fi
1873 eval ac_res=\$$3
1874                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1875 $as_echo "$ac_res" >&6; }
1876   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1877
1878 } # ac_fn_c_find_uintX_t
1879
1880 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1881 # --------------------------------------------
1882 # Tries to find the compile-time value of EXPR in a program that includes
1883 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1884 # computed
1885 ac_fn_c_compute_int ()
1886 {
1887   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1888   if test "$cross_compiling" = yes; then
1889     # Depending upon the size, compute the lo and hi bounds.
1890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1891 /* end confdefs.h.  */
1892 $4
1893 int
1894 main ()
1895 {
1896 static int test_array [1 - 2 * !(($2) >= 0)];
1897 test_array [0] = 0
1898
1899   ;
1900   return 0;
1901 }
1902 _ACEOF
1903 if ac_fn_c_try_compile "$LINENO"; then :
1904   ac_lo=0 ac_mid=0
1905   while :; do
1906     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1907 /* end confdefs.h.  */
1908 $4
1909 int
1910 main ()
1911 {
1912 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1913 test_array [0] = 0
1914
1915   ;
1916   return 0;
1917 }
1918 _ACEOF
1919 if ac_fn_c_try_compile "$LINENO"; then :
1920   ac_hi=$ac_mid; break
1921 else
1922   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1923                         if test $ac_lo -le $ac_mid; then
1924                           ac_lo= ac_hi=
1925                           break
1926                         fi
1927                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1928 fi
1929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1930   done
1931 else
1932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1933 /* end confdefs.h.  */
1934 $4
1935 int
1936 main ()
1937 {
1938 static int test_array [1 - 2 * !(($2) < 0)];
1939 test_array [0] = 0
1940
1941   ;
1942   return 0;
1943 }
1944 _ACEOF
1945 if ac_fn_c_try_compile "$LINENO"; then :
1946   ac_hi=-1 ac_mid=-1
1947   while :; do
1948     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1949 /* end confdefs.h.  */
1950 $4
1951 int
1952 main ()
1953 {
1954 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1955 test_array [0] = 0
1956
1957   ;
1958   return 0;
1959 }
1960 _ACEOF
1961 if ac_fn_c_try_compile "$LINENO"; then :
1962   ac_lo=$ac_mid; break
1963 else
1964   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1965                         if test $ac_mid -le $ac_hi; then
1966                           ac_lo= ac_hi=
1967                           break
1968                         fi
1969                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1970 fi
1971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1972   done
1973 else
1974   ac_lo= ac_hi=
1975 fi
1976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1977 fi
1978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1979 # Binary search between lo and hi bounds.
1980 while test "x$ac_lo" != "x$ac_hi"; do
1981   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1983 /* end confdefs.h.  */
1984 $4
1985 int
1986 main ()
1987 {
1988 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1989 test_array [0] = 0
1990
1991   ;
1992   return 0;
1993 }
1994 _ACEOF
1995 if ac_fn_c_try_compile "$LINENO"; then :
1996   ac_hi=$ac_mid
1997 else
1998   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1999 fi
2000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2001 done
2002 case $ac_lo in #((
2003 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2004 '') ac_retval=1 ;;
2005 esac
2006   else
2007     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2008 /* end confdefs.h.  */
2009 $4
2010 static long int longval () { return $2; }
2011 static unsigned long int ulongval () { return $2; }
2012 #include <stdio.h>
2013 #include <stdlib.h>
2014 int
2015 main ()
2016 {
2017
2018   FILE *f = fopen ("conftest.val", "w");
2019   if (! f)
2020     return 1;
2021   if (($2) < 0)
2022     {
2023       long int i = longval ();
2024       if (i != ($2))
2025         return 1;
2026       fprintf (f, "%ld", i);
2027     }
2028   else
2029     {
2030       unsigned long int i = ulongval ();
2031       if (i != ($2))
2032         return 1;
2033       fprintf (f, "%lu", i);
2034     }
2035   /* Do not output a trailing newline, as this causes \r\n confusion
2036      on some platforms.  */
2037   return ferror (f) || fclose (f) != 0;
2038
2039   ;
2040   return 0;
2041 }
2042 _ACEOF
2043 if ac_fn_c_try_run "$LINENO"; then :
2044   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2045 else
2046   ac_retval=1
2047 fi
2048 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2049   conftest.$ac_objext conftest.beam conftest.$ac_ext
2050 rm -f conftest.val
2051
2052   fi
2053   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2054   return $ac_retval
2055
2056 } # ac_fn_c_compute_int
2057
2058 # ac_fn_c_check_func LINENO FUNC VAR
2059 # ----------------------------------
2060 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2061 ac_fn_c_check_func ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2065 $as_echo_n "checking for $2... " >&6; }
2066 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2067   $as_echo_n "(cached) " >&6
2068 else
2069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2070 /* end confdefs.h.  */
2071 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2072    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2073 #define $2 innocuous_$2
2074
2075 /* System header to define __stub macros and hopefully few prototypes,
2076     which can conflict with char $2 (); below.
2077     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2078     <limits.h> exists even on freestanding compilers.  */
2079
2080 #ifdef __STDC__
2081 # include <limits.h>
2082 #else
2083 # include <assert.h>
2084 #endif
2085
2086 #undef $2
2087
2088 /* Override any GCC internal prototype to avoid an error.
2089    Use char because int might match the return type of a GCC
2090    builtin and then its argument prototype would still apply.  */
2091 #ifdef __cplusplus
2092 extern "C"
2093 #endif
2094 char $2 ();
2095 /* The GNU C library defines this for functions which it implements
2096     to always fail with ENOSYS.  Some functions are actually named
2097     something starting with __ and the normal name is an alias.  */
2098 #if defined __stub_$2 || defined __stub___$2
2099 choke me
2100 #endif
2101
2102 int
2103 main ()
2104 {
2105 return $2 ();
2106   ;
2107   return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_link "$LINENO"; then :
2111   eval "$3=yes"
2112 else
2113   eval "$3=no"
2114 fi
2115 rm -f core conftest.err conftest.$ac_objext \
2116     conftest$ac_exeext conftest.$ac_ext
2117 fi
2118 eval ac_res=\$$3
2119                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2120 $as_echo "$ac_res" >&6; }
2121   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2122
2123 } # ac_fn_c_check_func
2124
2125 # ac_fn_c_check_decl LINENO SYMBOL VAR
2126 # ------------------------------------
2127 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2128 ac_fn_c_check_decl ()
2129 {
2130   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2131   as_decl_name=`echo $2|sed 's/ *(.*//'`
2132   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2134 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2135 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2136   $as_echo_n "(cached) " >&6
2137 else
2138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2139 /* end confdefs.h.  */
2140 $4
2141 int
2142 main ()
2143 {
2144 #ifndef $as_decl_name
2145 #ifdef __cplusplus
2146   (void) $as_decl_use;
2147 #else
2148   (void) $as_decl_name;
2149 #endif
2150 #endif
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   eval "$3=yes"
2158 else
2159   eval "$3=no"
2160 fi
2161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2162 fi
2163 eval ac_res=\$$3
2164                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2165 $as_echo "$ac_res" >&6; }
2166   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2167
2168 } # ac_fn_c_check_decl
2169
2170 # ac_fn_cxx_try_link LINENO
2171 # -------------------------
2172 # Try to link conftest.$ac_ext, and return whether this succeeded.
2173 ac_fn_cxx_try_link ()
2174 {
2175   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2176   rm -f conftest.$ac_objext conftest$ac_exeext
2177   if { { ac_try="$ac_link"
2178 case "(($ac_try" in
2179   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2180   *) ac_try_echo=$ac_try;;
2181 esac
2182 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2183 $as_echo "$ac_try_echo"; } >&5
2184   (eval "$ac_link") 2>conftest.err
2185   ac_status=$?
2186   if test -s conftest.err; then
2187     grep -v '^ *+' conftest.err >conftest.er1
2188     cat conftest.er1 >&5
2189     mv -f conftest.er1 conftest.err
2190   fi
2191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2192   test $ac_status = 0; } && {
2193          test -z "$ac_cxx_werror_flag" ||
2194          test ! -s conftest.err
2195        } && test -s conftest$ac_exeext && {
2196          test "$cross_compiling" = yes ||
2197          $as_test_x conftest$ac_exeext
2198        }; then :
2199   ac_retval=0
2200 else
2201   $as_echo "$as_me: failed program was:" >&5
2202 sed 's/^/| /' conftest.$ac_ext >&5
2203
2204         ac_retval=1
2205 fi
2206   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2207   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2208   # interfere with the next link command; also delete a directory that is
2209   # left behind by Apple's compiler.  We do this before executing the actions.
2210   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2211   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2212   return $ac_retval
2213
2214 } # ac_fn_cxx_try_link
2215 cat >config.log <<_ACEOF
2216 This file contains any messages produced by compilers while
2217 running configure, to aid debugging if configure makes a mistake.
2218
2219 It was created by cpplib $as_me  , which was
2220 generated by GNU Autoconf 2.64.  Invocation command line was
2221
2222   $ $0 $@
2223
2224 _ACEOF
2225 exec 5>>config.log
2226 {
2227 cat <<_ASUNAME
2228 ## --------- ##
2229 ## Platform. ##
2230 ## --------- ##
2231
2232 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2233 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2234 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2235 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2236 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2237
2238 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2239 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2240
2241 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2242 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2243 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2244 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2245 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2246 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2247 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2248
2249 _ASUNAME
2250
2251 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2252 for as_dir in $PATH
2253 do
2254   IFS=$as_save_IFS
2255   test -z "$as_dir" && as_dir=.
2256     $as_echo "PATH: $as_dir"
2257   done
2258 IFS=$as_save_IFS
2259
2260 } >&5
2261
2262 cat >&5 <<_ACEOF
2263
2264
2265 ## ----------- ##
2266 ## Core tests. ##
2267 ## ----------- ##
2268
2269 _ACEOF
2270
2271
2272 # Keep a trace of the command line.
2273 # Strip out --no-create and --no-recursion so they do not pile up.
2274 # Strip out --silent because we don't want to record it for future runs.
2275 # Also quote any args containing shell meta-characters.
2276 # Make two passes to allow for proper duplicate-argument suppression.
2277 ac_configure_args=
2278 ac_configure_args0=
2279 ac_configure_args1=
2280 ac_must_keep_next=false
2281 for ac_pass in 1 2
2282 do
2283   for ac_arg
2284   do
2285     case $ac_arg in
2286     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2287     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2288     | -silent | --silent | --silen | --sile | --sil)
2289       continue ;;
2290     *\'*)
2291       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2292     esac
2293     case $ac_pass in
2294     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2295     2)
2296       as_fn_append ac_configure_args1 " '$ac_arg'"
2297       if test $ac_must_keep_next = true; then
2298         ac_must_keep_next=false # Got value, back to normal.
2299       else
2300         case $ac_arg in
2301           *=* | --config-cache | -C | -disable-* | --disable-* \
2302           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2303           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2304           | -with-* | --with-* | -without-* | --without-* | --x)
2305             case "$ac_configure_args0 " in
2306               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2307             esac
2308             ;;
2309           -* ) ac_must_keep_next=true ;;
2310         esac
2311       fi
2312       as_fn_append ac_configure_args " '$ac_arg'"
2313       ;;
2314     esac
2315   done
2316 done
2317 { ac_configure_args0=; unset ac_configure_args0;}
2318 { ac_configure_args1=; unset ac_configure_args1;}
2319
2320 # When interrupted or exit'd, cleanup temporary files, and complete
2321 # config.log.  We remove comments because anyway the quotes in there
2322 # would cause problems or look ugly.
2323 # WARNING: Use '\'' to represent an apostrophe within the trap.
2324 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2325 trap 'exit_status=$?
2326   # Save into config.log some information that might help in debugging.
2327   {
2328     echo
2329
2330     cat <<\_ASBOX
2331 ## ---------------- ##
2332 ## Cache variables. ##
2333 ## ---------------- ##
2334 _ASBOX
2335     echo
2336     # The following way of writing the cache mishandles newlines in values,
2337 (
2338   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2339     eval ac_val=\$$ac_var
2340     case $ac_val in #(
2341     *${as_nl}*)
2342       case $ac_var in #(
2343       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2344 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2345       esac
2346       case $ac_var in #(
2347       _ | IFS | as_nl) ;; #(
2348       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2349       *) { eval $ac_var=; unset $ac_var;} ;;
2350       esac ;;
2351     esac
2352   done
2353   (set) 2>&1 |
2354     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2355     *${as_nl}ac_space=\ *)
2356       sed -n \
2357         "s/'\''/'\''\\\\'\'''\''/g;
2358           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2359       ;; #(
2360     *)
2361       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2362       ;;
2363     esac |
2364     sort
2365 )
2366     echo
2367
2368     cat <<\_ASBOX
2369 ## ----------------- ##
2370 ## Output variables. ##
2371 ## ----------------- ##
2372 _ASBOX
2373     echo
2374     for ac_var in $ac_subst_vars
2375     do
2376       eval ac_val=\$$ac_var
2377       case $ac_val in
2378       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2379       esac
2380       $as_echo "$ac_var='\''$ac_val'\''"
2381     done | sort
2382     echo
2383
2384     if test -n "$ac_subst_files"; then
2385       cat <<\_ASBOX
2386 ## ------------------- ##
2387 ## File substitutions. ##
2388 ## ------------------- ##
2389 _ASBOX
2390       echo
2391       for ac_var in $ac_subst_files
2392       do
2393         eval ac_val=\$$ac_var
2394         case $ac_val in
2395         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2396         esac
2397         $as_echo "$ac_var='\''$ac_val'\''"
2398       done | sort
2399       echo
2400     fi
2401
2402     if test -s confdefs.h; then
2403       cat <<\_ASBOX
2404 ## ----------- ##
2405 ## confdefs.h. ##
2406 ## ----------- ##
2407 _ASBOX
2408       echo
2409       cat confdefs.h
2410       echo
2411     fi
2412     test "$ac_signal" != 0 &&
2413       $as_echo "$as_me: caught signal $ac_signal"
2414     $as_echo "$as_me: exit $exit_status"
2415   } >&5
2416   rm -f core *.core core.conftest.* &&
2417     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2418     exit $exit_status
2419 ' 0
2420 for ac_signal in 1 2 13 15; do
2421   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2422 done
2423 ac_signal=0
2424
2425 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2426 rm -f -r conftest* confdefs.h
2427
2428 $as_echo "/* confdefs.h */" > confdefs.h
2429
2430 # Predefined preprocessor variables.
2431
2432 cat >>confdefs.h <<_ACEOF
2433 #define PACKAGE_NAME "$PACKAGE_NAME"
2434 _ACEOF
2435
2436 cat >>confdefs.h <<_ACEOF
2437 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2438 _ACEOF
2439
2440 cat >>confdefs.h <<_ACEOF
2441 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2442 _ACEOF
2443
2444 cat >>confdefs.h <<_ACEOF
2445 #define PACKAGE_STRING "$PACKAGE_STRING"
2446 _ACEOF
2447
2448 cat >>confdefs.h <<_ACEOF
2449 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2450 _ACEOF
2451
2452 cat >>confdefs.h <<_ACEOF
2453 #define PACKAGE_URL "$PACKAGE_URL"
2454 _ACEOF
2455
2456
2457 # Let the site file select an alternate cache file if it wants to.
2458 # Prefer an explicitly selected file to automatically selected ones.
2459 ac_site_file1=NONE
2460 ac_site_file2=NONE
2461 if test -n "$CONFIG_SITE"; then
2462   ac_site_file1=$CONFIG_SITE
2463 elif test "x$prefix" != xNONE; then
2464   ac_site_file1=$prefix/share/config.site
2465   ac_site_file2=$prefix/etc/config.site
2466 else
2467   ac_site_file1=$ac_default_prefix/share/config.site
2468   ac_site_file2=$ac_default_prefix/etc/config.site
2469 fi
2470 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2471 do
2472   test "x$ac_site_file" = xNONE && continue
2473   if test -r "$ac_site_file"; then
2474     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2475 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2476     sed 's/^/| /' "$ac_site_file" >&5
2477     . "$ac_site_file"
2478   fi
2479 done
2480
2481 if test -r "$cache_file"; then
2482   # Some versions of bash will fail to source /dev/null (special
2483   # files actually), so we avoid doing that.
2484   if test -f "$cache_file"; then
2485     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2486 $as_echo "$as_me: loading cache $cache_file" >&6;}
2487     case $cache_file in
2488       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2489       *)                      . "./$cache_file";;
2490     esac
2491   fi
2492 else
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2494 $as_echo "$as_me: creating cache $cache_file" >&6;}
2495   >$cache_file
2496 fi
2497
2498 # Check that the precious variables saved in the cache have kept the same
2499 # value.
2500 ac_cache_corrupted=false
2501 for ac_var in $ac_precious_vars; do
2502   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2503   eval ac_new_set=\$ac_env_${ac_var}_set
2504   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2505   eval ac_new_val=\$ac_env_${ac_var}_value
2506   case $ac_old_set,$ac_new_set in
2507     set,)
2508       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2509 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2510       ac_cache_corrupted=: ;;
2511     ,set)
2512       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2513 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2514       ac_cache_corrupted=: ;;
2515     ,);;
2516     *)
2517       if test "x$ac_old_val" != "x$ac_new_val"; then
2518         # differences in whitespace do not lead to failure.
2519         ac_old_val_w=`echo x $ac_old_val`
2520         ac_new_val_w=`echo x $ac_new_val`
2521         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2522           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2523 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2524           ac_cache_corrupted=:
2525         else
2526           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2527 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2528           eval $ac_var=\$ac_old_val
2529         fi
2530         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2531 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2532         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2533 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2534       fi;;
2535   esac
2536   # Pass precious variables to config.status.
2537   if test "$ac_new_set" = set; then
2538     case $ac_new_val in
2539     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2540     *) ac_arg=$ac_var=$ac_new_val ;;
2541     esac
2542     case " $ac_configure_args " in
2543       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2544       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2545     esac
2546   fi
2547 done
2548 if $ac_cache_corrupted; then
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2550 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2551   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2552 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2553   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2554 fi
2555 ## -------------------- ##
2556 ## Main body of script. ##
2557 ## -------------------- ##
2558
2559 ac_ext=c
2560 ac_cpp='$CPP $CPPFLAGS'
2561 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2562 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2563 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2564
2565
2566
2567
2568
2569
2570
2571 ac_aux_dir=
2572 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2573   for ac_t in install-sh install.sh shtool; do
2574     if test -f "$ac_dir/$ac_t"; then
2575       ac_aux_dir=$ac_dir
2576       ac_install_sh="$ac_aux_dir/$ac_t -c"
2577       break 2
2578     fi
2579   done
2580 done
2581 if test -z "$ac_aux_dir"; then
2582   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2583 fi
2584
2585 # These three variables are undocumented and unsupported,
2586 # and are intended to be withdrawn in a future Autoconf release.
2587 # They can cause serious problems if a builder's source tree is in a directory
2588 # whose full name contains unusual characters.
2589 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2590 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2591 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2592
2593
2594 # Make sure we can run config.sub.
2595 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2596   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2597
2598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2599 $as_echo_n "checking build system type... " >&6; }
2600 if test "${ac_cv_build+set}" = set; then :
2601   $as_echo_n "(cached) " >&6
2602 else
2603   ac_build_alias=$build_alias
2604 test "x$ac_build_alias" = x &&
2605   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2606 test "x$ac_build_alias" = x &&
2607   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2608 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2609   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2610
2611 fi
2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2613 $as_echo "$ac_cv_build" >&6; }
2614 case $ac_cv_build in
2615 *-*-*) ;;
2616 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2617 esac
2618 build=$ac_cv_build
2619 ac_save_IFS=$IFS; IFS='-'
2620 set x $ac_cv_build
2621 shift
2622 build_cpu=$1
2623 build_vendor=$2
2624 shift; shift
2625 # Remember, the first character of IFS is used to create $*,
2626 # except with old shells:
2627 build_os=$*
2628 IFS=$ac_save_IFS
2629 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2630
2631
2632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2633 $as_echo_n "checking host system type... " >&6; }
2634 if test "${ac_cv_host+set}" = set; then :
2635   $as_echo_n "(cached) " >&6
2636 else
2637   if test "x$host_alias" = x; then
2638   ac_cv_host=$ac_cv_build
2639 else
2640   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2641     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2642 fi
2643
2644 fi
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2646 $as_echo "$ac_cv_host" >&6; }
2647 case $ac_cv_host in
2648 *-*-*) ;;
2649 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2650 esac
2651 host=$ac_cv_host
2652 ac_save_IFS=$IFS; IFS='-'
2653 set x $ac_cv_host
2654 shift
2655 host_cpu=$1
2656 host_vendor=$2
2657 shift; shift
2658 # Remember, the first character of IFS is used to create $*,
2659 # except with old shells:
2660 host_os=$*
2661 IFS=$ac_save_IFS
2662 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2663
2664
2665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2666 $as_echo_n "checking target system type... " >&6; }
2667 if test "${ac_cv_target+set}" = set; then :
2668   $as_echo_n "(cached) " >&6
2669 else
2670   if test "x$target_alias" = x; then
2671   ac_cv_target=$ac_cv_host
2672 else
2673   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2674     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2675 fi
2676
2677 fi
2678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2679 $as_echo "$ac_cv_target" >&6; }
2680 case $ac_cv_target in
2681 *-*-*) ;;
2682 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2683 esac
2684 target=$ac_cv_target
2685 ac_save_IFS=$IFS; IFS='-'
2686 set x $ac_cv_target
2687 shift
2688 target_cpu=$1
2689 target_vendor=$2
2690 shift; shift
2691 # Remember, the first character of IFS is used to create $*,
2692 # except with old shells:
2693 target_os=$*
2694 IFS=$ac_save_IFS
2695 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2696
2697
2698 # The aliases save the names the user supplied, while $host etc.
2699 # will get canonicalized.
2700 test -n "$target_alias" &&
2701   test "$program_prefix$program_suffix$program_transform_name" = \
2702     NONENONEs,x,x, &&
2703   program_prefix=${target_alias}-
2704
2705
2706 # Checks for programs.
2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
2708 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
2709 set x ${MAKE-make}
2710 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
2711 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
2712   $as_echo_n "(cached) " >&6
2713 else
2714   cat >conftest.make <<\_ACEOF
2715 SHELL = /bin/sh
2716 all:
2717         @echo '@@@%%%=$(MAKE)=@@@%%%'
2718 _ACEOF
2719 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
2720 case `${MAKE-make} -f conftest.make 2>/dev/null` in
2721   *@@@%%%=?*=@@@%%%*)
2722     eval ac_cv_prog_make_${ac_make}_set=yes;;
2723   *)
2724     eval ac_cv_prog_make_${ac_make}_set=no;;
2725 esac
2726 rm -f conftest.make
2727 fi
2728 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
2729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2730 $as_echo "yes" >&6; }
2731   SET_MAKE=
2732 else
2733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2734 $as_echo "no" >&6; }
2735   SET_MAKE="MAKE=${MAKE-make}"
2736 fi
2737
2738 # Find a good install program.  We prefer a C program (faster),
2739 # so one script is as good as another.  But avoid the broken or
2740 # incompatible versions:
2741 # SysV /etc/install, /usr/sbin/install
2742 # SunOS /usr/etc/install
2743 # IRIX /sbin/install
2744 # AIX /bin/install
2745 # AmigaOS /C/install, which installs bootblocks on floppy discs
2746 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2747 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2748 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2749 # OS/2's system install, which has a completely different semantic
2750 # ./install, which can be erroneously created by make from ./install.sh.
2751 # Reject install programs that cannot install multiple files.
2752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2753 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2754 if test -z "$INSTALL"; then
2755 if test "${ac_cv_path_install+set}" = set; then :
2756   $as_echo_n "(cached) " >&6
2757 else
2758   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2759 for as_dir in $PATH
2760 do
2761   IFS=$as_save_IFS
2762   test -z "$as_dir" && as_dir=.
2763     # Account for people who put trailing slashes in PATH elements.
2764 case $as_dir/ in #((
2765   ./ | .// | /[cC]/* | \
2766   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2767   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2768   /usr/ucb/* ) ;;
2769   *)
2770     # OSF1 and SCO ODT 3.0 have their own names for install.
2771     # Don't use installbsd from OSF since it installs stuff as root
2772     # by default.
2773     for ac_prog in ginstall scoinst install; do
2774       for ac_exec_ext in '' $ac_executable_extensions; do
2775         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2776           if test $ac_prog = install &&
2777             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2778             # AIX install.  It has an incompatible calling convention.
2779             :
2780           elif test $ac_prog = install &&
2781             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2782             # program-specific install script used by HP pwplus--don't use.
2783             :
2784           else
2785             rm -rf conftest.one conftest.two conftest.dir
2786             echo one > conftest.one
2787             echo two > conftest.two
2788             mkdir conftest.dir
2789             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2790               test -s conftest.one && test -s conftest.two &&
2791               test -s conftest.dir/conftest.one &&
2792               test -s conftest.dir/conftest.two
2793             then
2794               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2795               break 3
2796             fi
2797           fi
2798         fi
2799       done
2800     done
2801     ;;
2802 esac
2803
2804   done
2805 IFS=$as_save_IFS
2806
2807 rm -rf conftest.one conftest.two conftest.dir
2808
2809 fi
2810   if test "${ac_cv_path_install+set}" = set; then
2811     INSTALL=$ac_cv_path_install
2812   else
2813     # As a last resort, use the slow shell script.  Don't cache a
2814     # value for INSTALL within a source directory, because that will
2815     # break other packages using the cache if that directory is
2816     # removed, or if the value is a relative name.
2817     INSTALL=$ac_install_sh
2818   fi
2819 fi
2820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2821 $as_echo "$INSTALL" >&6; }
2822
2823 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2824 # It thinks the first close brace ends the variable substitution.
2825 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2826
2827 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2828
2829 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2830
2831 ac_ext=c
2832 ac_cpp='$CPP $CPPFLAGS'
2833 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2834 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2835 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2836 if test -n "$ac_tool_prefix"; then
2837   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2838 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2840 $as_echo_n "checking for $ac_word... " >&6; }
2841 if test "${ac_cv_prog_CC+set}" = set; then :
2842   $as_echo_n "(cached) " >&6
2843 else
2844   if test -n "$CC"; then
2845   ac_cv_prog_CC="$CC" # Let the user override the test.
2846 else
2847 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2848 for as_dir in $PATH
2849 do
2850   IFS=$as_save_IFS
2851   test -z "$as_dir" && as_dir=.
2852     for ac_exec_ext in '' $ac_executable_extensions; do
2853   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2854     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2855     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2856     break 2
2857   fi
2858 done
2859   done
2860 IFS=$as_save_IFS
2861
2862 fi
2863 fi
2864 CC=$ac_cv_prog_CC
2865 if test -n "$CC"; then
2866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2867 $as_echo "$CC" >&6; }
2868 else
2869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2870 $as_echo "no" >&6; }
2871 fi
2872
2873
2874 fi
2875 if test -z "$ac_cv_prog_CC"; then
2876   ac_ct_CC=$CC
2877   # Extract the first word of "gcc", so it can be a program name with args.
2878 set dummy gcc; ac_word=$2
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2880 $as_echo_n "checking for $ac_word... " >&6; }
2881 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2882   $as_echo_n "(cached) " >&6
2883 else
2884   if test -n "$ac_ct_CC"; then
2885   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2886 else
2887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2888 for as_dir in $PATH
2889 do
2890   IFS=$as_save_IFS
2891   test -z "$as_dir" && as_dir=.
2892     for ac_exec_ext in '' $ac_executable_extensions; do
2893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2894     ac_cv_prog_ac_ct_CC="gcc"
2895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2896     break 2
2897   fi
2898 done
2899   done
2900 IFS=$as_save_IFS
2901
2902 fi
2903 fi
2904 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2905 if test -n "$ac_ct_CC"; then
2906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2907 $as_echo "$ac_ct_CC" >&6; }
2908 else
2909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2910 $as_echo "no" >&6; }
2911 fi
2912
2913   if test "x$ac_ct_CC" = x; then
2914     CC=""
2915   else
2916     case $cross_compiling:$ac_tool_warned in
2917 yes:)
2918 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2919 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2920 ac_tool_warned=yes ;;
2921 esac
2922     CC=$ac_ct_CC
2923   fi
2924 else
2925   CC="$ac_cv_prog_CC"
2926 fi
2927
2928 if test -z "$CC"; then
2929           if test -n "$ac_tool_prefix"; then
2930     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2931 set dummy ${ac_tool_prefix}cc; ac_word=$2
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2933 $as_echo_n "checking for $ac_word... " >&6; }
2934 if test "${ac_cv_prog_CC+set}" = set; then :
2935   $as_echo_n "(cached) " >&6
2936 else
2937   if test -n "$CC"; then
2938   ac_cv_prog_CC="$CC" # Let the user override the test.
2939 else
2940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2941 for as_dir in $PATH
2942 do
2943   IFS=$as_save_IFS
2944   test -z "$as_dir" && as_dir=.
2945     for ac_exec_ext in '' $ac_executable_extensions; do
2946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2947     ac_cv_prog_CC="${ac_tool_prefix}cc"
2948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2949     break 2
2950   fi
2951 done
2952   done
2953 IFS=$as_save_IFS
2954
2955 fi
2956 fi
2957 CC=$ac_cv_prog_CC
2958 if test -n "$CC"; then
2959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2960 $as_echo "$CC" >&6; }
2961 else
2962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2963 $as_echo "no" >&6; }
2964 fi
2965
2966
2967   fi
2968 fi
2969 if test -z "$CC"; then
2970   # Extract the first word of "cc", so it can be a program name with args.
2971 set dummy cc; ac_word=$2
2972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2973 $as_echo_n "checking for $ac_word... " >&6; }
2974 if test "${ac_cv_prog_CC+set}" = set; then :
2975   $as_echo_n "(cached) " >&6
2976 else
2977   if test -n "$CC"; then
2978   ac_cv_prog_CC="$CC" # Let the user override the test.
2979 else
2980   ac_prog_rejected=no
2981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2982 for as_dir in $PATH
2983 do
2984   IFS=$as_save_IFS
2985   test -z "$as_dir" && as_dir=.
2986     for ac_exec_ext in '' $ac_executable_extensions; do
2987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2988     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2989        ac_prog_rejected=yes
2990        continue
2991      fi
2992     ac_cv_prog_CC="cc"
2993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2994     break 2
2995   fi
2996 done
2997   done
2998 IFS=$as_save_IFS
2999
3000 if test $ac_prog_rejected = yes; then
3001   # We found a bogon in the path, so make sure we never use it.
3002   set dummy $ac_cv_prog_CC
3003   shift
3004   if test $# != 0; then
3005     # We chose a different compiler from the bogus one.
3006     # However, it has the same basename, so the bogon will be chosen
3007     # first if we set CC to just the basename; use the full file name.
3008     shift
3009     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3010   fi
3011 fi
3012 fi
3013 fi
3014 CC=$ac_cv_prog_CC
3015 if test -n "$CC"; then
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3017 $as_echo "$CC" >&6; }
3018 else
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3020 $as_echo "no" >&6; }
3021 fi
3022
3023
3024 fi
3025 if test -z "$CC"; then
3026   if test -n "$ac_tool_prefix"; then
3027   for ac_prog in cl.exe
3028   do
3029     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3030 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3032 $as_echo_n "checking for $ac_word... " >&6; }
3033 if test "${ac_cv_prog_CC+set}" = set; then :
3034   $as_echo_n "(cached) " >&6
3035 else
3036   if test -n "$CC"; then
3037   ac_cv_prog_CC="$CC" # Let the user override the test.
3038 else
3039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3040 for as_dir in $PATH
3041 do
3042   IFS=$as_save_IFS
3043   test -z "$as_dir" && as_dir=.
3044     for ac_exec_ext in '' $ac_executable_extensions; do
3045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3046     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3048     break 2
3049   fi
3050 done
3051   done
3052 IFS=$as_save_IFS
3053
3054 fi
3055 fi
3056 CC=$ac_cv_prog_CC
3057 if test -n "$CC"; then
3058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3059 $as_echo "$CC" >&6; }
3060 else
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3062 $as_echo "no" >&6; }
3063 fi
3064
3065
3066     test -n "$CC" && break
3067   done
3068 fi
3069 if test -z "$CC"; then
3070   ac_ct_CC=$CC
3071   for ac_prog in cl.exe
3072 do
3073   # Extract the first word of "$ac_prog", so it can be a program name with args.
3074 set dummy $ac_prog; ac_word=$2
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3076 $as_echo_n "checking for $ac_word... " >&6; }
3077 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   if test -n "$ac_ct_CC"; then
3081   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3082 else
3083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3084 for as_dir in $PATH
3085 do
3086   IFS=$as_save_IFS
3087   test -z "$as_dir" && as_dir=.
3088     for ac_exec_ext in '' $ac_executable_extensions; do
3089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3090     ac_cv_prog_ac_ct_CC="$ac_prog"
3091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3092     break 2
3093   fi
3094 done
3095   done
3096 IFS=$as_save_IFS
3097
3098 fi
3099 fi
3100 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3101 if test -n "$ac_ct_CC"; then
3102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3103 $as_echo "$ac_ct_CC" >&6; }
3104 else
3105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3106 $as_echo "no" >&6; }
3107 fi
3108
3109
3110   test -n "$ac_ct_CC" && break
3111 done
3112
3113   if test "x$ac_ct_CC" = x; then
3114     CC=""
3115   else
3116     case $cross_compiling:$ac_tool_warned in
3117 yes:)
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3119 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3120 ac_tool_warned=yes ;;
3121 esac
3122     CC=$ac_ct_CC
3123   fi
3124 fi
3125
3126 fi
3127
3128
3129 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3130 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3131 as_fn_error "no acceptable C compiler found in \$PATH
3132 See \`config.log' for more details." "$LINENO" 5; }
3133
3134 # Provide some information about the compiler.
3135 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3136 set X $ac_compile
3137 ac_compiler=$2
3138 for ac_option in --version -v -V -qversion; do
3139   { { ac_try="$ac_compiler $ac_option >&5"
3140 case "(($ac_try" in
3141   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3142   *) ac_try_echo=$ac_try;;
3143 esac
3144 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3145 $as_echo "$ac_try_echo"; } >&5
3146   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3147   ac_status=$?
3148   if test -s conftest.err; then
3149     sed '10a\
3150 ... rest of stderr output deleted ...
3151          10q' conftest.err >conftest.er1
3152     cat conftest.er1 >&5
3153     rm -f conftest.er1 conftest.err
3154   fi
3155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3156   test $ac_status = 0; }
3157 done
3158
3159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3160 /* end confdefs.h.  */
3161
3162 int
3163 main ()
3164 {
3165
3166   ;
3167   return 0;
3168 }
3169 _ACEOF
3170 ac_clean_files_save=$ac_clean_files
3171 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3172 # Try to create an executable without -o first, disregard a.out.
3173 # It will help us diagnose broken compilers, and finding out an intuition
3174 # of exeext.
3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3176 $as_echo_n "checking for C compiler default output file name... " >&6; }
3177 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3178
3179 # The possible output files:
3180 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3181
3182 ac_rmfiles=
3183 for ac_file in $ac_files
3184 do
3185   case $ac_file in
3186     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3187     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3188   esac
3189 done
3190 rm -f $ac_rmfiles
3191
3192 if { { ac_try="$ac_link_default"
3193 case "(($ac_try" in
3194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3195   *) ac_try_echo=$ac_try;;
3196 esac
3197 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3198 $as_echo "$ac_try_echo"; } >&5
3199   (eval "$ac_link_default") 2>&5
3200   ac_status=$?
3201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3202   test $ac_status = 0; }; then :
3203   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3204 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3205 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3206 # so that the user can short-circuit this test for compilers unknown to
3207 # Autoconf.
3208 for ac_file in $ac_files ''
3209 do
3210   test -f "$ac_file" || continue
3211   case $ac_file in
3212     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3213         ;;
3214     [ab].out )
3215         # We found the default executable, but exeext='' is most
3216         # certainly right.
3217         break;;
3218     *.* )
3219         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3220         then :; else
3221            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3222         fi
3223         # We set ac_cv_exeext here because the later test for it is not
3224         # safe: cross compilers may not add the suffix if given an `-o'
3225         # argument, so we may need to know it at that point already.
3226         # Even if this section looks crufty: it has the advantage of
3227         # actually working.
3228         break;;
3229     * )
3230         break;;
3231   esac
3232 done
3233 test "$ac_cv_exeext" = no && ac_cv_exeext=
3234
3235 else
3236   ac_file=''
3237 fi
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3239 $as_echo "$ac_file" >&6; }
3240 if test -z "$ac_file"; then :
3241   $as_echo "$as_me: failed program was:" >&5
3242 sed 's/^/| /' conftest.$ac_ext >&5
3243
3244 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3246 { as_fn_set_status 77
3247 as_fn_error "C compiler cannot create executables
3248 See \`config.log' for more details." "$LINENO" 5; }; }
3249 fi
3250 ac_exeext=$ac_cv_exeext
3251
3252 # Check that the compiler produces executables we can run.  If not, either
3253 # the compiler is broken, or we cross compile.
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3255 $as_echo_n "checking whether the C compiler works... " >&6; }
3256 # If not cross compiling, check that we can run a simple program.
3257 if test "$cross_compiling" != yes; then
3258   if { ac_try='./$ac_file'
3259   { { case "(($ac_try" in
3260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3261   *) ac_try_echo=$ac_try;;
3262 esac
3263 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3264 $as_echo "$ac_try_echo"; } >&5
3265   (eval "$ac_try") 2>&5
3266   ac_status=$?
3267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3268   test $ac_status = 0; }; }; then
3269     cross_compiling=no
3270   else
3271     if test "$cross_compiling" = maybe; then
3272         cross_compiling=yes
3273     else
3274         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3275 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3276 as_fn_error "cannot run C compiled programs.
3277 If you meant to cross compile, use \`--host'.
3278 See \`config.log' for more details." "$LINENO" 5; }
3279     fi
3280   fi
3281 fi
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3283 $as_echo "yes" >&6; }
3284
3285 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3286 ac_clean_files=$ac_clean_files_save
3287 # Check that the compiler produces executables we can run.  If not, either
3288 # the compiler is broken, or we cross compile.
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3290 $as_echo_n "checking whether we are cross compiling... " >&6; }
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3292 $as_echo "$cross_compiling" >&6; }
3293
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3295 $as_echo_n "checking for suffix of executables... " >&6; }
3296 if { { ac_try="$ac_link"
3297 case "(($ac_try" in
3298   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3299   *) ac_try_echo=$ac_try;;
3300 esac
3301 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3302 $as_echo "$ac_try_echo"; } >&5
3303   (eval "$ac_link") 2>&5
3304   ac_status=$?
3305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3306   test $ac_status = 0; }; then :
3307   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3308 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3309 # work properly (i.e., refer to `conftest.exe'), while it won't with
3310 # `rm'.
3311 for ac_file in conftest.exe conftest conftest.*; do
3312   test -f "$ac_file" || continue
3313   case $ac_file in
3314     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3315     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3316           break;;
3317     * ) break;;
3318   esac
3319 done
3320 else
3321   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3322 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3323 as_fn_error "cannot compute suffix of executables: cannot compile and link
3324 See \`config.log' for more details." "$LINENO" 5; }
3325 fi
3326 rm -f conftest$ac_cv_exeext
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3328 $as_echo "$ac_cv_exeext" >&6; }
3329
3330 rm -f conftest.$ac_ext
3331 EXEEXT=$ac_cv_exeext
3332 ac_exeext=$EXEEXT
3333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3334 $as_echo_n "checking for suffix of object files... " >&6; }
3335 if test "${ac_cv_objext+set}" = set; then :
3336   $as_echo_n "(cached) " >&6
3337 else
3338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3339 /* end confdefs.h.  */
3340
3341 int
3342 main ()
3343 {
3344
3345   ;
3346   return 0;
3347 }
3348 _ACEOF
3349 rm -f conftest.o conftest.obj
3350 if { { ac_try="$ac_compile"
3351 case "(($ac_try" in
3352   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3353   *) ac_try_echo=$ac_try;;
3354 esac
3355 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3356 $as_echo "$ac_try_echo"; } >&5
3357   (eval "$ac_compile") 2>&5
3358   ac_status=$?
3359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3360   test $ac_status = 0; }; then :
3361   for ac_file in conftest.o conftest.obj conftest.*; do
3362   test -f "$ac_file" || continue;
3363   case $ac_file in
3364     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3365     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3366        break;;
3367   esac
3368 done
3369 else
3370   $as_echo "$as_me: failed program was:" >&5
3371 sed 's/^/| /' conftest.$ac_ext >&5
3372
3373 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3375 as_fn_error "cannot compute suffix of object files: cannot compile
3376 See \`config.log' for more details." "$LINENO" 5; }
3377 fi
3378 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3379 fi
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3381 $as_echo "$ac_cv_objext" >&6; }
3382 OBJEXT=$ac_cv_objext
3383 ac_objext=$OBJEXT
3384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3385 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3386 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3387   $as_echo_n "(cached) " >&6
3388 else
3389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3390 /* end confdefs.h.  */
3391
3392 int
3393 main ()
3394 {
3395 #ifndef __GNUC__
3396        choke me
3397 #endif
3398
3399   ;
3400   return 0;
3401 }
3402 _ACEOF
3403 if ac_fn_c_try_compile "$LINENO"; then :
3404   ac_compiler_gnu=yes
3405 else
3406   ac_compiler_gnu=no
3407 fi
3408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3409 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3410
3411 fi
3412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3413 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3414 if test $ac_compiler_gnu = yes; then
3415   GCC=yes
3416 else
3417   GCC=
3418 fi
3419 ac_test_CFLAGS=${CFLAGS+set}
3420 ac_save_CFLAGS=$CFLAGS
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3422 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3423 if test "${ac_cv_prog_cc_g+set}" = set; then :
3424   $as_echo_n "(cached) " >&6
3425 else
3426   ac_save_c_werror_flag=$ac_c_werror_flag
3427    ac_c_werror_flag=yes
3428    ac_cv_prog_cc_g=no
3429    CFLAGS="-g"
3430    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3431 /* end confdefs.h.  */
3432
3433 int
3434 main ()
3435 {
3436
3437   ;
3438   return 0;
3439 }
3440 _ACEOF
3441 if ac_fn_c_try_compile "$LINENO"; then :
3442   ac_cv_prog_cc_g=yes
3443 else
3444   CFLAGS=""
3445       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3446 /* end confdefs.h.  */
3447
3448 int
3449 main ()
3450 {
3451
3452   ;
3453   return 0;
3454 }
3455 _ACEOF
3456 if ac_fn_c_try_compile "$LINENO"; then :
3457
3458 else
3459   ac_c_werror_flag=$ac_save_c_werror_flag
3460          CFLAGS="-g"
3461          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3462 /* end confdefs.h.  */
3463
3464 int
3465 main ()
3466 {
3467
3468   ;
3469   return 0;
3470 }
3471 _ACEOF
3472 if ac_fn_c_try_compile "$LINENO"; then :
3473   ac_cv_prog_cc_g=yes
3474 fi
3475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3476 fi
3477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3478 fi
3479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3480    ac_c_werror_flag=$ac_save_c_werror_flag
3481 fi
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3483 $as_echo "$ac_cv_prog_cc_g" >&6; }
3484 if test "$ac_test_CFLAGS" = set; then
3485   CFLAGS=$ac_save_CFLAGS
3486 elif test $ac_cv_prog_cc_g = yes; then
3487   if test "$GCC" = yes; then
3488     CFLAGS="-g -O2"
3489   else
3490     CFLAGS="-g"
3491   fi
3492 else
3493   if test "$GCC" = yes; then
3494     CFLAGS="-O2"
3495   else
3496     CFLAGS=
3497   fi
3498 fi
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3500 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3501 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3502   $as_echo_n "(cached) " >&6
3503 else
3504   ac_cv_prog_cc_c89=no
3505 ac_save_CC=$CC
3506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3507 /* end confdefs.h.  */
3508 #include <stdarg.h>
3509 #include <stdio.h>
3510 #include <sys/types.h>
3511 #include <sys/stat.h>
3512 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3513 struct buf { int x; };
3514 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3515 static char *e (p, i)
3516      char **p;
3517      int i;
3518 {
3519   return p[i];
3520 }
3521 static char *f (char * (*g) (char **, int), char **p, ...)
3522 {
3523   char *s;
3524   va_list v;
3525   va_start (v,p);
3526   s = g (p, va_arg (v,int));
3527   va_end (v);
3528   return s;
3529 }
3530
3531 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3532    function prototypes and stuff, but not '\xHH' hex character constants.
3533    These don't provoke an error unfortunately, instead are silently treated
3534    as 'x'.  The following induces an error, until -std is added to get
3535    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3536    array size at least.  It's necessary to write '\x00'==0 to get something
3537    that's true only with -std.  */
3538 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3539
3540 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3541    inside strings and character constants.  */
3542 #define FOO(x) 'x'
3543 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3544
3545 int test (int i, double x);
3546 struct s1 {int (*f) (int a);};
3547 struct s2 {int (*f) (double a);};
3548 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3549 int argc;
3550 char **argv;
3551 int
3552 main ()
3553 {
3554 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3555   ;
3556   return 0;
3557 }
3558 _ACEOF
3559 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3560         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3561 do
3562   CC="$ac_save_CC $ac_arg"
3563   if ac_fn_c_try_compile "$LINENO"; then :
3564   ac_cv_prog_cc_c89=$ac_arg
3565 fi
3566 rm -f core conftest.err conftest.$ac_objext
3567   test "x$ac_cv_prog_cc_c89" != "xno" && break
3568 done
3569 rm -f conftest.$ac_ext
3570 CC=$ac_save_CC
3571
3572 fi
3573 # AC_CACHE_VAL
3574 case "x$ac_cv_prog_cc_c89" in
3575   x)
3576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3577 $as_echo "none needed" >&6; } ;;
3578   xno)
3579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3580 $as_echo "unsupported" >&6; } ;;
3581   *)
3582     CC="$CC $ac_cv_prog_cc_c89"
3583     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3584 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3585 esac
3586 if test "x$ac_cv_prog_cc_c89" != xno; then :
3587
3588 fi
3589
3590 ac_ext=c
3591 ac_cpp='$CPP $CPPFLAGS'
3592 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3593 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3594 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3595
3596 ac_ext=cpp
3597 ac_cpp='$CXXCPP $CPPFLAGS'
3598 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3599 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3600 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3601 if test -z "$CXX"; then
3602   if test -n "$CCC"; then
3603     CXX=$CCC
3604   else
3605     if test -n "$ac_tool_prefix"; then
3606   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3607   do
3608     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3609 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if test "${ac_cv_prog_CXX+set}" = set; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CXX"; then
3616   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3625     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CXX=$ac_cv_prog_CXX
3636 if test -n "$CXX"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3638 $as_echo "$CXX" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645     test -n "$CXX" && break
3646   done
3647 fi
3648 if test -z "$CXX"; then
3649   ac_ct_CXX=$CXX
3650   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3651 do
3652   # Extract the first word of "$ac_prog", so it can be a program name with args.
3653 set dummy $ac_prog; ac_word=$2
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3655 $as_echo_n "checking for $ac_word... " >&6; }
3656 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3657   $as_echo_n "(cached) " >&6
3658 else
3659   if test -n "$ac_ct_CXX"; then
3660   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3661 else
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665   IFS=$as_save_IFS
3666   test -z "$as_dir" && as_dir=.
3667     for ac_exec_ext in '' $ac_executable_extensions; do
3668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669     ac_cv_prog_ac_ct_CXX="$ac_prog"
3670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3671     break 2
3672   fi
3673 done
3674   done
3675 IFS=$as_save_IFS
3676
3677 fi
3678 fi
3679 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3680 if test -n "$ac_ct_CXX"; then
3681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3682 $as_echo "$ac_ct_CXX" >&6; }
3683 else
3684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3685 $as_echo "no" >&6; }
3686 fi
3687
3688
3689   test -n "$ac_ct_CXX" && break
3690 done
3691
3692   if test "x$ac_ct_CXX" = x; then
3693     CXX="g++"
3694   else
3695     case $cross_compiling:$ac_tool_warned in
3696 yes:)
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3698 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3699 ac_tool_warned=yes ;;
3700 esac
3701     CXX=$ac_ct_CXX
3702   fi
3703 fi
3704
3705   fi
3706 fi
3707 # Provide some information about the compiler.
3708 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3709 set X $ac_compile
3710 ac_compiler=$2
3711 for ac_option in --version -v -V -qversion; do
3712   { { ac_try="$ac_compiler $ac_option >&5"
3713 case "(($ac_try" in
3714   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3715   *) ac_try_echo=$ac_try;;
3716 esac
3717 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3718 $as_echo "$ac_try_echo"; } >&5
3719   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3720   ac_status=$?
3721   if test -s conftest.err; then
3722     sed '10a\
3723 ... rest of stderr output deleted ...
3724          10q' conftest.err >conftest.er1
3725     cat conftest.er1 >&5
3726     rm -f conftest.er1 conftest.err
3727   fi
3728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3729   test $ac_status = 0; }
3730 done
3731
3732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3733 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3734 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3735   $as_echo_n "(cached) " >&6
3736 else
3737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3738 /* end confdefs.h.  */
3739
3740 int
3741 main ()
3742 {
3743 #ifndef __GNUC__
3744        choke me
3745 #endif
3746
3747   ;
3748   return 0;
3749 }
3750 _ACEOF
3751 if ac_fn_cxx_try_compile "$LINENO"; then :
3752   ac_compiler_gnu=yes
3753 else
3754   ac_compiler_gnu=no
3755 fi
3756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3757 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3758
3759 fi
3760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3761 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3762 if test $ac_compiler_gnu = yes; then
3763   GXX=yes
3764 else
3765   GXX=
3766 fi
3767 ac_test_CXXFLAGS=${CXXFLAGS+set}
3768 ac_save_CXXFLAGS=$CXXFLAGS
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3770 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3771 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3772   $as_echo_n "(cached) " >&6
3773 else
3774   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3775    ac_cxx_werror_flag=yes
3776    ac_cv_prog_cxx_g=no
3777    CXXFLAGS="-g"
3778    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3779 /* end confdefs.h.  */
3780
3781 int
3782 main ()
3783 {
3784
3785   ;
3786   return 0;
3787 }
3788 _ACEOF
3789 if ac_fn_cxx_try_compile "$LINENO"; then :
3790   ac_cv_prog_cxx_g=yes
3791 else
3792   CXXFLAGS=""
3793       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3794 /* end confdefs.h.  */
3795
3796 int
3797 main ()
3798 {
3799
3800   ;
3801   return 0;
3802 }
3803 _ACEOF
3804 if ac_fn_cxx_try_compile "$LINENO"; then :
3805
3806 else
3807   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3808          CXXFLAGS="-g"
3809          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3810 /* end confdefs.h.  */
3811
3812 int
3813 main ()
3814 {
3815
3816   ;
3817   return 0;
3818 }
3819 _ACEOF
3820 if ac_fn_cxx_try_compile "$LINENO"; then :
3821   ac_cv_prog_cxx_g=yes
3822 fi
3823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3824 fi
3825 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3826 fi
3827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3828    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3829 fi
3830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3831 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3832 if test "$ac_test_CXXFLAGS" = set; then
3833   CXXFLAGS=$ac_save_CXXFLAGS
3834 elif test $ac_cv_prog_cxx_g = yes; then
3835   if test "$GXX" = yes; then
3836     CXXFLAGS="-g -O2"
3837   else
3838     CXXFLAGS="-g"
3839   fi
3840 else
3841   if test "$GXX" = yes; then
3842     CXXFLAGS="-O2"
3843   else
3844     CXXFLAGS=
3845   fi
3846 fi
3847 ac_ext=c
3848 ac_cpp='$CPP $CPPFLAGS'
3849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3852
3853 if test -n "$ac_tool_prefix"; then
3854   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3855 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3857 $as_echo_n "checking for $ac_word... " >&6; }
3858 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3859   $as_echo_n "(cached) " >&6
3860 else
3861   if test -n "$RANLIB"; then
3862   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3863 else
3864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3865 for as_dir in $PATH
3866 do
3867   IFS=$as_save_IFS
3868   test -z "$as_dir" && as_dir=.
3869     for ac_exec_ext in '' $ac_executable_extensions; do
3870   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3871     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3872     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3873     break 2
3874   fi
3875 done
3876   done
3877 IFS=$as_save_IFS
3878
3879 fi
3880 fi
3881 RANLIB=$ac_cv_prog_RANLIB
3882 if test -n "$RANLIB"; then
3883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3884 $as_echo "$RANLIB" >&6; }
3885 else
3886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3887 $as_echo "no" >&6; }
3888 fi
3889
3890
3891 fi
3892 if test -z "$ac_cv_prog_RANLIB"; then
3893   ac_ct_RANLIB=$RANLIB
3894   # Extract the first word of "ranlib", so it can be a program name with args.
3895 set dummy ranlib; ac_word=$2
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3897 $as_echo_n "checking for $ac_word... " >&6; }
3898 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3899   $as_echo_n "(cached) " >&6
3900 else
3901   if test -n "$ac_ct_RANLIB"; then
3902   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3903 else
3904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3905 for as_dir in $PATH
3906 do
3907   IFS=$as_save_IFS
3908   test -z "$as_dir" && as_dir=.
3909     for ac_exec_ext in '' $ac_executable_extensions; do
3910   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3911     ac_cv_prog_ac_ct_RANLIB="ranlib"
3912     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3913     break 2
3914   fi
3915 done
3916   done
3917 IFS=$as_save_IFS
3918
3919 fi
3920 fi
3921 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3922 if test -n "$ac_ct_RANLIB"; then
3923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3924 $as_echo "$ac_ct_RANLIB" >&6; }
3925 else
3926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3927 $as_echo "no" >&6; }
3928 fi
3929
3930   if test "x$ac_ct_RANLIB" = x; then
3931     RANLIB=":"
3932   else
3933     case $cross_compiling:$ac_tool_warned in
3934 yes:)
3935 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3936 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3937 ac_tool_warned=yes ;;
3938 esac
3939     RANLIB=$ac_ct_RANLIB
3940   fi
3941 else
3942   RANLIB="$ac_cv_prog_RANLIB"
3943 fi
3944
3945
3946
3947 ac_ext=c
3948 ac_cpp='$CPP $CPPFLAGS'
3949 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3950 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3951 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3953 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3954 # On Suns, sometimes $CPP names a directory.
3955 if test -n "$CPP" && test -d "$CPP"; then
3956   CPP=
3957 fi
3958 if test -z "$CPP"; then
3959   if test "${ac_cv_prog_CPP+set}" = set; then :
3960   $as_echo_n "(cached) " >&6
3961 else
3962       # Double quotes because CPP needs to be expanded
3963     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3964     do
3965       ac_preproc_ok=false
3966 for ac_c_preproc_warn_flag in '' yes
3967 do
3968   # Use a header file that comes with gcc, so configuring glibc
3969   # with a fresh cross-compiler works.
3970   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3971   # <limits.h> exists even on freestanding compilers.
3972   # On the NeXT, cc -E runs the code through the compiler's parser,
3973   # not just through cpp. "Syntax error" is here to catch this case.
3974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3975 /* end confdefs.h.  */
3976 #ifdef __STDC__
3977 # include <limits.h>
3978 #else
3979 # include <assert.h>
3980 #endif
3981                      Syntax error
3982 _ACEOF
3983 if ac_fn_c_try_cpp "$LINENO"; then :
3984
3985 else
3986   # Broken: fails on valid input.
3987 continue
3988 fi
3989 rm -f conftest.err conftest.$ac_ext
3990
3991   # OK, works on sane cases.  Now check whether nonexistent headers
3992   # can be detected and how.
3993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3994 /* end confdefs.h.  */
3995 #include <ac_nonexistent.h>
3996 _ACEOF
3997 if ac_fn_c_try_cpp "$LINENO"; then :
3998   # Broken: success on invalid input.
3999 continue
4000 else
4001   # Passes both tests.
4002 ac_preproc_ok=:
4003 break
4004 fi
4005 rm -f conftest.err conftest.$ac_ext
4006
4007 done
4008 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4009 rm -f conftest.err conftest.$ac_ext
4010 if $ac_preproc_ok; then :
4011   break
4012 fi
4013
4014     done
4015     ac_cv_prog_CPP=$CPP
4016
4017 fi
4018   CPP=$ac_cv_prog_CPP
4019 else
4020   ac_cv_prog_CPP=$CPP
4021 fi
4022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4023 $as_echo "$CPP" >&6; }
4024 ac_preproc_ok=false
4025 for ac_c_preproc_warn_flag in '' yes
4026 do
4027   # Use a header file that comes with gcc, so configuring glibc
4028   # with a fresh cross-compiler works.
4029   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4030   # <limits.h> exists even on freestanding compilers.
4031   # On the NeXT, cc -E runs the code through the compiler's parser,
4032   # not just through cpp. "Syntax error" is here to catch this case.
4033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4034 /* end confdefs.h.  */
4035 #ifdef __STDC__
4036 # include <limits.h>
4037 #else
4038 # include <assert.h>
4039 #endif
4040                      Syntax error
4041 _ACEOF
4042 if ac_fn_c_try_cpp "$LINENO"; then :
4043
4044 else
4045   # Broken: fails on valid input.
4046 continue
4047 fi
4048 rm -f conftest.err conftest.$ac_ext
4049
4050   # OK, works on sane cases.  Now check whether nonexistent headers
4051   # can be detected and how.
4052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4053 /* end confdefs.h.  */
4054 #include <ac_nonexistent.h>
4055 _ACEOF
4056 if ac_fn_c_try_cpp "$LINENO"; then :
4057   # Broken: success on invalid input.
4058 continue
4059 else
4060   # Passes both tests.
4061 ac_preproc_ok=:
4062 break
4063 fi
4064 rm -f conftest.err conftest.$ac_ext
4065
4066 done
4067 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4068 rm -f conftest.err conftest.$ac_ext
4069 if $ac_preproc_ok; then :
4070
4071 else
4072   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4073 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4074 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4075 See \`config.log' for more details." "$LINENO" 5; }
4076 fi
4077
4078 ac_ext=c
4079 ac_cpp='$CPP $CPPFLAGS'
4080 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4081 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4082 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4083
4084
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4086 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4087 if test "${ac_cv_path_GREP+set}" = set; then :
4088   $as_echo_n "(cached) " >&6
4089 else
4090   if test -z "$GREP"; then
4091   ac_path_GREP_found=false
4092   # Loop through the user's path and test for each of PROGNAME-LIST
4093   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4094 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4095 do
4096   IFS=$as_save_IFS
4097   test -z "$as_dir" && as_dir=.
4098     for ac_prog in grep ggrep; do
4099     for ac_exec_ext in '' $ac_executable_extensions; do
4100       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4101       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4102 # Check for GNU ac_path_GREP and select it if it is found.
4103   # Check for GNU $ac_path_GREP
4104 case `"$ac_path_GREP" --version 2>&1` in
4105 *GNU*)
4106   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4107 *)
4108   ac_count=0
4109   $as_echo_n 0123456789 >"conftest.in"
4110   while :
4111   do
4112     cat "conftest.in" "conftest.in" >"conftest.tmp"
4113     mv "conftest.tmp" "conftest.in"
4114     cp "conftest.in" "conftest.nl"
4115     $as_echo 'GREP' >> "conftest.nl"
4116     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4117     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4118     as_fn_arith $ac_count + 1 && ac_count=$as_val
4119     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4120       # Best one so far, save it but keep looking for a better one
4121       ac_cv_path_GREP="$ac_path_GREP"
4122       ac_path_GREP_max=$ac_count
4123     fi
4124     # 10*(2^10) chars as input seems more than enough
4125     test $ac_count -gt 10 && break
4126   done
4127   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4128 esac
4129
4130       $ac_path_GREP_found && break 3
4131     done
4132   done
4133   done
4134 IFS=$as_save_IFS
4135   if test -z "$ac_cv_path_GREP"; then
4136     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4137   fi
4138 else
4139   ac_cv_path_GREP=$GREP
4140 fi
4141
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4144 $as_echo "$ac_cv_path_GREP" >&6; }
4145  GREP="$ac_cv_path_GREP"
4146
4147
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4149 $as_echo_n "checking for egrep... " >&6; }
4150 if test "${ac_cv_path_EGREP+set}" = set; then :
4151   $as_echo_n "(cached) " >&6
4152 else
4153   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4154    then ac_cv_path_EGREP="$GREP -E"
4155    else
4156      if test -z "$EGREP"; then
4157   ac_path_EGREP_found=false
4158   # Loop through the user's path and test for each of PROGNAME-LIST
4159   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4160 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4161 do
4162   IFS=$as_save_IFS
4163   test -z "$as_dir" && as_dir=.
4164     for ac_prog in egrep; do
4165     for ac_exec_ext in '' $ac_executable_extensions; do
4166       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4167       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4168 # Check for GNU ac_path_EGREP and select it if it is found.
4169   # Check for GNU $ac_path_EGREP
4170 case `"$ac_path_EGREP" --version 2>&1` in
4171 *GNU*)
4172   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4173 *)
4174   ac_count=0
4175   $as_echo_n 0123456789 >"conftest.in"
4176   while :
4177   do
4178     cat "conftest.in" "conftest.in" >"conftest.tmp"
4179     mv "conftest.tmp" "conftest.in"
4180     cp "conftest.in" "conftest.nl"
4181     $as_echo 'EGREP' >> "conftest.nl"
4182     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4183     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4184     as_fn_arith $ac_count + 1 && ac_count=$as_val
4185     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4186       # Best one so far, save it but keep looking for a better one
4187       ac_cv_path_EGREP="$ac_path_EGREP"
4188       ac_path_EGREP_max=$ac_count
4189     fi
4190     # 10*(2^10) chars as input seems more than enough
4191     test $ac_count -gt 10 && break
4192   done
4193   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4194 esac
4195
4196       $ac_path_EGREP_found && break 3
4197     done
4198   done
4199   done
4200 IFS=$as_save_IFS
4201   if test -z "$ac_cv_path_EGREP"; then
4202     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4203   fi
4204 else
4205   ac_cv_path_EGREP=$EGREP
4206 fi
4207
4208    fi
4209 fi
4210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4211 $as_echo "$ac_cv_path_EGREP" >&6; }
4212  EGREP="$ac_cv_path_EGREP"
4213
4214
4215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4216 $as_echo_n "checking for ANSI C header files... " >&6; }
4217 if test "${ac_cv_header_stdc+set}" = set; then :
4218   $as_echo_n "(cached) " >&6
4219 else
4220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4221 /* end confdefs.h.  */
4222 #include <stdlib.h>
4223 #include <stdarg.h>
4224 #include <string.h>
4225 #include <float.h>
4226
4227 int
4228 main ()
4229 {
4230
4231   ;
4232   return 0;
4233 }
4234 _ACEOF
4235 if ac_fn_c_try_compile "$LINENO"; then :
4236   ac_cv_header_stdc=yes
4237 else
4238   ac_cv_header_stdc=no
4239 fi
4240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4241
4242 if test $ac_cv_header_stdc = yes; then
4243   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4245 /* end confdefs.h.  */
4246 #include <string.h>
4247
4248 _ACEOF
4249 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4250   $EGREP "memchr" >/dev/null 2>&1; then :
4251
4252 else
4253   ac_cv_header_stdc=no
4254 fi
4255 rm -f conftest*
4256
4257 fi
4258
4259 if test $ac_cv_header_stdc = yes; then
4260   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4262 /* end confdefs.h.  */
4263 #include <stdlib.h>
4264
4265 _ACEOF
4266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4267   $EGREP "free" >/dev/null 2>&1; then :
4268
4269 else
4270   ac_cv_header_stdc=no
4271 fi
4272 rm -f conftest*
4273
4274 fi
4275
4276 if test $ac_cv_header_stdc = yes; then
4277   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4278   if test "$cross_compiling" = yes; then :
4279   :
4280 else
4281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4282 /* end confdefs.h.  */
4283 #include <ctype.h>
4284 #include <stdlib.h>
4285 #if ((' ' & 0x0FF) == 0x020)
4286 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4287 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4288 #else
4289 # define ISLOWER(c) \
4290                    (('a' <= (c) && (c) <= 'i') \
4291                      || ('j' <= (c) && (c) <= 'r') \
4292                      || ('s' <= (c) && (c) <= 'z'))
4293 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4294 #endif
4295
4296 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4297 int
4298 main ()
4299 {
4300   int i;
4301   for (i = 0; i < 256; i++)
4302     if (XOR (islower (i), ISLOWER (i))
4303         || toupper (i) != TOUPPER (i))
4304       return 2;
4305   return 0;
4306 }
4307 _ACEOF
4308 if ac_fn_c_try_run "$LINENO"; then :
4309
4310 else
4311   ac_cv_header_stdc=no
4312 fi
4313 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4314   conftest.$ac_objext conftest.beam conftest.$ac_ext
4315 fi
4316
4317 fi
4318 fi
4319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4320 $as_echo "$ac_cv_header_stdc" >&6; }
4321 if test $ac_cv_header_stdc = yes; then
4322
4323 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4324
4325 fi
4326
4327 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4328 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4329                   inttypes.h stdint.h unistd.h
4330 do :
4331   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4332 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4333 "
4334 eval as_val=\$$as_ac_Header
4335    if test "x$as_val" = x""yes; then :
4336   cat >>confdefs.h <<_ACEOF
4337 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4338 _ACEOF
4339
4340 fi
4341
4342 done
4343
4344
4345
4346   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4347 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4348   MINIX=yes
4349 else
4350   MINIX=
4351 fi
4352
4353
4354   if test "$MINIX" = yes; then
4355
4356 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4357
4358
4359 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4360
4361
4362 $as_echo "#define _MINIX 1" >>confdefs.h
4363
4364   fi
4365
4366
4367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4368 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4369 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4370   $as_echo_n "(cached) " >&6
4371 else
4372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4373 /* end confdefs.h.  */
4374
4375 #         define __EXTENSIONS__ 1
4376           $ac_includes_default
4377 int
4378 main ()
4379 {
4380
4381   ;
4382   return 0;
4383 }
4384 _ACEOF
4385 if ac_fn_c_try_compile "$LINENO"; then :
4386   ac_cv_safe_to_define___extensions__=yes
4387 else
4388   ac_cv_safe_to_define___extensions__=no
4389 fi
4390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4393 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4394   test $ac_cv_safe_to_define___extensions__ = yes &&
4395     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4396
4397   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4398
4399   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4400
4401   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4402
4403   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4404
4405
4406 # Check whether --enable-largefile was given.
4407 if test "${enable_largefile+set}" = set; then :
4408   enableval=$enable_largefile;
4409 fi
4410
4411 if test "$enable_largefile" != no; then
4412
4413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4414 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4415 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4416   $as_echo_n "(cached) " >&6
4417 else
4418   ac_cv_sys_largefile_CC=no
4419      if test "$GCC" != yes; then
4420        ac_save_CC=$CC
4421        while :; do
4422          # IRIX 6.2 and later do not support large files by default,
4423          # so use the C compiler's -n32 option if that helps.
4424          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4425 /* end confdefs.h.  */
4426 #include <sys/types.h>
4427  /* Check that off_t can represent 2**63 - 1 correctly.
4428     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4429     since some C++ compilers masquerading as C compilers
4430     incorrectly reject 9223372036854775807.  */
4431 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4432   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4433                        && LARGE_OFF_T % 2147483647 == 1)
4434                       ? 1 : -1];
4435 int
4436 main ()
4437 {
4438
4439   ;
4440   return 0;
4441 }
4442 _ACEOF
4443          if ac_fn_c_try_compile "$LINENO"; then :
4444   break
4445 fi
4446 rm -f core conftest.err conftest.$ac_objext
4447          CC="$CC -n32"
4448          if ac_fn_c_try_compile "$LINENO"; then :
4449   ac_cv_sys_largefile_CC=' -n32'; break
4450 fi
4451 rm -f core conftest.err conftest.$ac_objext
4452          break
4453        done
4454        CC=$ac_save_CC
4455        rm -f conftest.$ac_ext
4456     fi
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4459 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4460   if test "$ac_cv_sys_largefile_CC" != no; then
4461     CC=$CC$ac_cv_sys_largefile_CC
4462   fi
4463
4464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4465 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4466 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4467   $as_echo_n "(cached) " >&6
4468 else
4469   while :; do
4470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4471 /* end confdefs.h.  */
4472 #include <sys/types.h>
4473  /* Check that off_t can represent 2**63 - 1 correctly.
4474     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4475     since some C++ compilers masquerading as C compilers
4476     incorrectly reject 9223372036854775807.  */
4477 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4478   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4479                        && LARGE_OFF_T % 2147483647 == 1)
4480                       ? 1 : -1];
4481 int
4482 main ()
4483 {
4484
4485   ;
4486   return 0;
4487 }
4488 _ACEOF
4489 if ac_fn_c_try_compile "$LINENO"; then :
4490   ac_cv_sys_file_offset_bits=no; break
4491 fi
4492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4494 /* end confdefs.h.  */
4495 #define _FILE_OFFSET_BITS 64
4496 #include <sys/types.h>
4497  /* Check that off_t can represent 2**63 - 1 correctly.
4498     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4499     since some C++ compilers masquerading as C compilers
4500     incorrectly reject 9223372036854775807.  */
4501 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4502   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4503                        && LARGE_OFF_T % 2147483647 == 1)
4504                       ? 1 : -1];
4505 int
4506 main ()
4507 {
4508
4509   ;
4510   return 0;
4511 }
4512 _ACEOF
4513 if ac_fn_c_try_compile "$LINENO"; then :
4514   ac_cv_sys_file_offset_bits=64; break
4515 fi
4516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4517   ac_cv_sys_file_offset_bits=unknown
4518   break
4519 done
4520 fi
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4522 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4523 case $ac_cv_sys_file_offset_bits in #(
4524   no | unknown) ;;
4525   *)
4526 cat >>confdefs.h <<_ACEOF
4527 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4528 _ACEOF
4529 ;;
4530 esac
4531 rm -rf conftest*
4532   if test $ac_cv_sys_file_offset_bits = unknown; then
4533     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4534 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4535 if test "${ac_cv_sys_large_files+set}" = set; then :
4536   $as_echo_n "(cached) " >&6
4537 else
4538   while :; do
4539   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4540 /* end confdefs.h.  */
4541 #include <sys/types.h>
4542  /* Check that off_t can represent 2**63 - 1 correctly.
4543     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4544     since some C++ compilers masquerading as C compilers
4545     incorrectly reject 9223372036854775807.  */
4546 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4547   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4548                        && LARGE_OFF_T % 2147483647 == 1)
4549                       ? 1 : -1];
4550 int
4551 main ()
4552 {
4553
4554   ;
4555   return 0;
4556 }
4557 _ACEOF
4558 if ac_fn_c_try_compile "$LINENO"; then :
4559   ac_cv_sys_large_files=no; break
4560 fi
4561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4563 /* end confdefs.h.  */
4564 #define _LARGE_FILES 1
4565 #include <sys/types.h>
4566  /* Check that off_t can represent 2**63 - 1 correctly.
4567     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4568     since some C++ compilers masquerading as C compilers
4569     incorrectly reject 9223372036854775807.  */
4570 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4571   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4572                        && LARGE_OFF_T % 2147483647 == 1)
4573                       ? 1 : -1];
4574 int
4575 main ()
4576 {
4577
4578   ;
4579   return 0;
4580 }
4581 _ACEOF
4582 if ac_fn_c_try_compile "$LINENO"; then :
4583   ac_cv_sys_large_files=1; break
4584 fi
4585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4586   ac_cv_sys_large_files=unknown
4587   break
4588 done
4589 fi
4590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4591 $as_echo "$ac_cv_sys_large_files" >&6; }
4592 case $ac_cv_sys_large_files in #(
4593   no | unknown) ;;
4594   *)
4595 cat >>confdefs.h <<_ACEOF
4596 #define _LARGE_FILES $ac_cv_sys_large_files
4597 _ACEOF
4598 ;;
4599 esac
4600 rm -rf conftest*
4601   fi
4602 fi
4603
4604
4605 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
4606 for ac_prog in aclocal
4607 do
4608   # Extract the first word of "$ac_prog", so it can be a program name with args.
4609 set dummy $ac_prog; ac_word=$2
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4611 $as_echo_n "checking for $ac_word... " >&6; }
4612 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
4613   $as_echo_n "(cached) " >&6
4614 else
4615   if test -n "$ACLOCAL"; then
4616   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
4617 else
4618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4619 for as_dir in $PATH
4620 do
4621   IFS=$as_save_IFS
4622   test -z "$as_dir" && as_dir=.
4623     for ac_exec_ext in '' $ac_executable_extensions; do
4624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4625     ac_cv_prog_ACLOCAL="$ac_prog"
4626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4627     break 2
4628   fi
4629 done
4630   done
4631 IFS=$as_save_IFS
4632
4633 fi
4634 fi
4635 ACLOCAL=$ac_cv_prog_ACLOCAL
4636 if test -n "$ACLOCAL"; then
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
4638 $as_echo "$ACLOCAL" >&6; }
4639 else
4640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4641 $as_echo "no" >&6; }
4642 fi
4643
4644
4645   test -n "$ACLOCAL" && break
4646 done
4647 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
4648
4649 for ac_prog in autoconf
4650 do
4651   # Extract the first word of "$ac_prog", so it can be a program name with args.
4652 set dummy $ac_prog; ac_word=$2
4653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4654 $as_echo_n "checking for $ac_word... " >&6; }
4655 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
4656   $as_echo_n "(cached) " >&6
4657 else
4658   if test -n "$AUTOCONF"; then
4659   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
4660 else
4661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4662 for as_dir in $PATH
4663 do
4664   IFS=$as_save_IFS
4665   test -z "$as_dir" && as_dir=.
4666     for ac_exec_ext in '' $ac_executable_extensions; do
4667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4668     ac_cv_prog_AUTOCONF="$ac_prog"
4669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4670     break 2
4671   fi
4672 done
4673   done
4674 IFS=$as_save_IFS
4675
4676 fi
4677 fi
4678 AUTOCONF=$ac_cv_prog_AUTOCONF
4679 if test -n "$AUTOCONF"; then
4680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
4681 $as_echo "$AUTOCONF" >&6; }
4682 else
4683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4684 $as_echo "no" >&6; }
4685 fi
4686
4687
4688   test -n "$AUTOCONF" && break
4689 done
4690 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
4691
4692 for ac_prog in autoheader
4693 do
4694   # Extract the first word of "$ac_prog", so it can be a program name with args.
4695 set dummy $ac_prog; ac_word=$2
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4697 $as_echo_n "checking for $ac_word... " >&6; }
4698 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
4699   $as_echo_n "(cached) " >&6
4700 else
4701   if test -n "$AUTOHEADER"; then
4702   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
4703 else
4704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4705 for as_dir in $PATH
4706 do
4707   IFS=$as_save_IFS
4708   test -z "$as_dir" && as_dir=.
4709     for ac_exec_ext in '' $ac_executable_extensions; do
4710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4711     ac_cv_prog_AUTOHEADER="$ac_prog"
4712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4713     break 2
4714   fi
4715 done
4716   done
4717 IFS=$as_save_IFS
4718
4719 fi
4720 fi
4721 AUTOHEADER=$ac_cv_prog_AUTOHEADER
4722 if test -n "$AUTOHEADER"; then
4723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
4724 $as_echo "$AUTOHEADER" >&6; }
4725 else
4726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4727 $as_echo "no" >&6; }
4728 fi
4729
4730
4731   test -n "$AUTOHEADER" && break
4732 done
4733 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
4734
4735
4736 # Figure out what compiler warnings we can enable.
4737 # See config/warnings.m4 for details.
4738
4739 ac_ext=c
4740 ac_cpp='$CPP $CPPFLAGS'
4741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4744
4745 warn=
4746 save_CFLAGS="$CFLAGS"
4747 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
4748                           -Wmissing-format-attribute; do
4749   # Do the check with the no- prefix removed since gcc silently
4750   # accepts any -Wno-* option on purpose
4751   case $real_option in
4752     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4753     *) option=$real_option ;;
4754   esac
4755   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4756
4757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4758 $as_echo_n "checking whether $CC supports $option... " >&6; }
4759 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4760   $as_echo_n "(cached) " >&6
4761 else
4762   CFLAGS="$option"
4763     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4764 /* end confdefs.h.  */
4765
4766 int
4767 main ()
4768 {
4769
4770   ;
4771   return 0;
4772 }
4773 _ACEOF
4774 if ac_fn_c_try_compile "$LINENO"; then :
4775   eval "$as_acx_Woption=yes"
4776 else
4777   eval "$as_acx_Woption=no"
4778 fi
4779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4780
4781 fi
4782 eval ac_res=\$$as_acx_Woption
4783                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4784 $as_echo "$ac_res" >&6; }
4785   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4786   warn="$warn${warn:+ }$real_option"
4787 fi
4788   done
4789 CFLAGS="$save_CFLAGS"
4790 ac_ext=c
4791 ac_cpp='$CPP $CPPFLAGS'
4792 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4793 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4794 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4795
4796
4797 ac_ext=c
4798 ac_cpp='$CPP $CPPFLAGS'
4799 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4800 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4801 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4802
4803 c_warn=
4804 save_CFLAGS="$CFLAGS"
4805 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
4806                           -Wold-style-definition -Wc++-compat; do
4807   # Do the check with the no- prefix removed since gcc silently
4808   # accepts any -Wno-* option on purpose
4809   case $real_option in
4810     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4811     *) option=$real_option ;;
4812   esac
4813   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4814
4815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4816 $as_echo_n "checking whether $CC supports $option... " >&6; }
4817 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4818   $as_echo_n "(cached) " >&6
4819 else
4820   CFLAGS="$option"
4821     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4822 /* end confdefs.h.  */
4823
4824 int
4825 main ()
4826 {
4827
4828   ;
4829   return 0;
4830 }
4831 _ACEOF
4832 if ac_fn_c_try_compile "$LINENO"; then :
4833   eval "$as_acx_Woption=yes"
4834 else
4835   eval "$as_acx_Woption=no"
4836 fi
4837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4838
4839 fi
4840 eval ac_res=\$$as_acx_Woption
4841                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4842 $as_echo "$ac_res" >&6; }
4843   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4844   c_warn="$c_warn${c_warn:+ }$real_option"
4845 fi
4846   done
4847 CFLAGS="$save_CFLAGS"
4848 ac_ext=c
4849 ac_cpp='$CPP $CPPFLAGS'
4850 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4851 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4852 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4853
4854
4855 ac_ext=c
4856 ac_cpp='$CPP $CPPFLAGS'
4857 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4858 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4859 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4860
4861 WARN_PEDANTIC=
4862 # Do the check with the no- prefix removed from the warning options
4863 # since gcc silently accepts any -Wno-* option on purpose
4864 if test "$GCC" = yes; then :
4865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
4866 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
4867 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
4868   $as_echo_n "(cached) " >&6
4869 else
4870   save_CFLAGS="$CFLAGS"
4871 CFLAGS="-pedantic -Wlong-long"
4872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4873 /* end confdefs.h.  */
4874
4875 int
4876 main ()
4877 {
4878
4879   ;
4880   return 0;
4881 }
4882 _ACEOF
4883 if ac_fn_c_try_compile "$LINENO"; then :
4884   acx_cv_prog_cc_pedantic__Wlong_long=yes
4885 else
4886   acx_cv_prog_cc_pedantic__Wlong_long=no
4887 fi
4888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4889 CFLAGS="$save_CFLAGS"
4890 fi
4891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
4892 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
4893 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
4894   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
4895 fi
4896
4897 fi
4898 ac_ext=c
4899 ac_cpp='$CPP $CPPFLAGS'
4900 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4901 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4902 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4903
4904
4905
4906 # Disable exceptions and RTTI if building with g++
4907 ac_ext=c
4908 ac_cpp='$CPP $CPPFLAGS'
4909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4912
4913 noexception_flags=
4914 save_CFLAGS="$CFLAGS"
4915 for real_option in -fno-exceptions -fno-rtti; do
4916   # Do the check with the no- prefix removed since gcc silently
4917   # accepts any -Wno-* option on purpose
4918   case $real_option in
4919     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
4920     *) option=$real_option ;;
4921   esac
4922   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
4923
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
4925 $as_echo_n "checking whether $CC supports $option... " >&6; }
4926 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
4927   $as_echo_n "(cached) " >&6
4928 else
4929   CFLAGS="$option"
4930     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932
4933 int
4934 main ()
4935 {
4936
4937   ;
4938   return 0;
4939 }
4940 _ACEOF
4941 if ac_fn_c_try_compile "$LINENO"; then :
4942   eval "$as_acx_Woption=yes"
4943 else
4944   eval "$as_acx_Woption=no"
4945 fi
4946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4947
4948 fi
4949 eval ac_res=\$$as_acx_Woption
4950                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
4951 $as_echo "$ac_res" >&6; }
4952   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
4953   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
4954 fi
4955   done
4956 CFLAGS="$save_CFLAGS"
4957 ac_ext=c
4958 ac_cpp='$CPP $CPPFLAGS'
4959 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4960 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4961 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4962
4963
4964
4965 # Only enable with --enable-werror-always until existing warnings are
4966 # corrected.
4967 ac_ext=c
4968 ac_cpp='$CPP $CPPFLAGS'
4969 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4970 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4971 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4972
4973 WERROR=
4974 # Check whether --enable-werror-always was given.
4975 if test "${enable_werror_always+set}" = set; then :
4976   enableval=$enable_werror_always;
4977 else
4978   enable_werror_always=no
4979 fi
4980
4981 if test $enable_werror_always = yes; then :
4982   WERROR="$WERROR${WERROR:+ }-Werror"
4983 fi
4984
4985 ac_ext=c
4986 ac_cpp='$CPP $CPPFLAGS'
4987 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4988 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4989 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4990
4991
4992
4993 # Dependency checking.
4994 rm -rf .tst 2>/dev/null
4995 mkdir .tst 2>/dev/null
4996 if test -d .tst; then
4997   am__leading_dot=.
4998 else
4999   am__leading_dot=_
5000 fi
5001 rmdir .tst 2>/dev/null
5002
5003 DEPDIR="${am__leading_dot}deps"
5004
5005 ac_config_commands="$ac_config_commands depdir"
5006
5007
5008 ac_ext=cpp
5009 ac_cpp='$CXXCPP $CPPFLAGS'
5010 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5011 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5012 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5013
5014
5015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5016 /* end confdefs.h.  */
5017 int i;
5018 _ACEOF
5019 if ac_fn_cxx_try_compile "$LINENO"; then :
5020
5021 else
5022   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
5023 fi
5024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5025 ac_ext=c
5026 ac_cpp='$CPP $CPPFLAGS'
5027 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5028 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5029 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5030
5031 depcc="$CXX"  am_compiler_list=
5032
5033 am_depcomp=$ac_aux_dir/depcomp
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5035 $as_echo_n "checking dependency style of $depcc... " >&6; }
5036 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
5037   $as_echo_n "(cached) " >&6
5038 else
5039   if test -f "$am_depcomp"; then
5040   # We make a subdir and do the tests there.  Otherwise we can end up
5041   # making bogus files that we don't know about and never remove.  For
5042   # instance it was reported that on HP-UX the gcc test will end up
5043   # making a dummy file named `D' -- because `-MD' means `put the output
5044   # in D'.
5045   mkdir conftest.dir
5046   # Copy depcomp to subdir because otherwise we won't find it if we're
5047   # using a relative directory.
5048   cp "$am_depcomp" conftest.dir
5049   cd conftest.dir
5050   # We will build objects and dependencies in a subdirectory because
5051   # it helps to detect inapplicable dependency modes.  For instance
5052   # both Tru64's cc and ICC support -MD to output dependencies as a
5053   # side effect of compilation, but ICC will put the dependencies in
5054   # the current directory while Tru64 will put them in the object
5055   # directory.
5056   mkdir sub
5057
5058   am_cv_CXX_dependencies_compiler_type=none
5059   if test "$am_compiler_list" = ""; then
5060      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5061   fi
5062   for depmode in $am_compiler_list; do
5063     if test $depmode = none; then break; fi
5064
5065     $as_echo "$as_me:$LINENO: trying $depmode" >&5
5066     # Setup a source with many dependencies, because some compilers
5067     # like to wrap large dependency lists on column 80 (with \), and
5068     # we should not choose a depcomp mode which is confused by this.
5069     #
5070     # We need to recreate these files for each test, as the compiler may
5071     # overwrite some of them when testing with obscure command lines.
5072     # This happens at least with the AIX C compiler.
5073     : > sub/conftest.c
5074     for i in 1 2 3 4 5 6; do
5075       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5076       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5077       # Solaris 8's {/usr,}/bin/sh.
5078       touch sub/conftst$i.h
5079     done
5080     echo "include sub/conftest.Po" > confmf
5081
5082     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5083     # mode.  It turns out that the SunPro C++ compiler does not properly
5084     # handle `-M -o', and we need to detect this.
5085     depcmd="depmode=$depmode \
5086        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
5087        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5088        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
5089     echo "| $depcmd" | sed -e 's/  */ /g' >&5
5090     if env $depcmd > conftest.err 2>&1 &&
5091        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
5092        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
5093        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
5094       # icc doesn't choke on unknown options, it will just issue warnings
5095       # or remarks (even with -Werror).  So we grep stderr for any message
5096       # that says an option was ignored or not supported.
5097       # When given -MP, icc 7.0 and 7.1 complain thusly:
5098       #   icc: Command line warning: ignoring option '-M'; no argument required
5099       # The diagnosis changed in icc 8.0:
5100       #   icc: Command line remark: option '-MP' not supported
5101       if (grep 'ignoring option' conftest.err ||
5102           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5103         am_cv_CXX_dependencies_compiler_type=$depmode
5104         $as_echo "$as_me:$LINENO: success" >&5
5105         break
5106       fi
5107     fi
5108     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
5109     sed -e 's/^/| /' < conftest.err >&5
5110   done
5111
5112   cd ..
5113   rm -rf conftest.dir
5114 else
5115   am_cv_CXX_dependencies_compiler_type=none
5116 fi
5117
5118 fi
5119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
5120 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
5121 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
5122 then as_fn_error "no usable dependency style found" "$LINENO" 5
5123 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
5124
5125 fi
5126
5127
5128 # Checks for header files.
5129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
5130 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
5131 if test "${ac_cv_header_time+set}" = set; then :
5132   $as_echo_n "(cached) " >&6
5133 else
5134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5135 /* end confdefs.h.  */
5136 #include <sys/types.h>
5137 #include <sys/time.h>
5138 #include <time.h>
5139
5140 int
5141 main ()
5142 {
5143 if ((struct tm *) 0)
5144 return 0;
5145   ;
5146   return 0;
5147 }
5148 _ACEOF
5149 if ac_fn_c_try_compile "$LINENO"; then :
5150   ac_cv_header_time=yes
5151 else
5152   ac_cv_header_time=no
5153 fi
5154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5155 fi
5156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
5157 $as_echo "$ac_cv_header_time" >&6; }
5158 if test $ac_cv_header_time = yes; then
5159
5160 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
5161
5162 fi
5163
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
5165 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
5166 if test "${gcc_cv_header_string+set}" = set; then :
5167   $as_echo_n "(cached) " >&6
5168 else
5169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5170 /* end confdefs.h.  */
5171 #include <string.h>
5172 #include <strings.h>
5173 int
5174 main ()
5175 {
5176
5177   ;
5178   return 0;
5179 }
5180 _ACEOF
5181 if ac_fn_c_try_compile "$LINENO"; then :
5182   gcc_cv_header_string=yes
5183 else
5184   gcc_cv_header_string=no
5185 fi
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5187 fi
5188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
5189 $as_echo "$gcc_cv_header_string" >&6; }
5190 if test $gcc_cv_header_string = yes; then
5191
5192 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
5193
5194 fi
5195
5196
5197 for ac_header in locale.h fcntl.h limits.h stddef.h \
5198         stdlib.h strings.h string.h sys/file.h unistd.h
5199 do :
5200   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5201 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
5202 eval as_val=\$$as_ac_Header
5203    if test "x$as_val" = x""yes; then :
5204   cat >>confdefs.h <<_ACEOF
5205 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5206 _ACEOF
5207
5208 fi
5209
5210 done
5211
5212
5213 # Checks for typedefs, structures, and compiler characteristics.
5214  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
5215 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
5216 if test "${ac_cv_c_bigendian+set}" = set; then :
5217   $as_echo_n "(cached) " >&6
5218 else
5219   ac_cv_c_bigendian=unknown
5220     # See if we're dealing with a universal compiler.
5221     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5222 /* end confdefs.h.  */
5223 #ifndef __APPLE_CC__
5224                not a universal capable compiler
5225              #endif
5226              typedef int dummy;
5227
5228 _ACEOF
5229 if ac_fn_c_try_compile "$LINENO"; then :
5230
5231         # Check for potential -arch flags.  It is not universal unless
5232         # there are at least two -arch flags with different values.
5233         ac_arch=
5234         ac_prev=
5235         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
5236          if test -n "$ac_prev"; then
5237            case $ac_word in
5238              i?86 | x86_64 | ppc | ppc64)
5239                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
5240                  ac_arch=$ac_word
5241                else
5242                  ac_cv_c_bigendian=universal
5243                  break
5244                fi
5245                ;;
5246            esac
5247            ac_prev=
5248          elif test "x$ac_word" = "x-arch"; then
5249            ac_prev=arch
5250          fi
5251        done
5252 fi
5253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5254     if test $ac_cv_c_bigendian = unknown; then
5255       # See if sys/param.h defines the BYTE_ORDER macro.
5256       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5257 /* end confdefs.h.  */
5258 #include <sys/types.h>
5259              #include <sys/param.h>
5260
5261 int
5262 main ()
5263 {
5264 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
5265                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
5266                      && LITTLE_ENDIAN)
5267               bogus endian macros
5268              #endif
5269
5270   ;
5271   return 0;
5272 }
5273 _ACEOF
5274 if ac_fn_c_try_compile "$LINENO"; then :
5275   # It does; now see whether it defined to BIG_ENDIAN or not.
5276          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5277 /* end confdefs.h.  */
5278 #include <sys/types.h>
5279                 #include <sys/param.h>
5280
5281 int
5282 main ()
5283 {
5284 #if BYTE_ORDER != BIG_ENDIAN
5285                  not big endian
5286                 #endif
5287
5288   ;
5289   return 0;
5290 }
5291 _ACEOF
5292 if ac_fn_c_try_compile "$LINENO"; then :
5293   ac_cv_c_bigendian=yes
5294 else
5295   ac_cv_c_bigendian=no
5296 fi
5297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5298 fi
5299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5300     fi
5301     if test $ac_cv_c_bigendian = unknown; then
5302       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
5303       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h.  */
5305 #include <limits.h>
5306
5307 int
5308 main ()
5309 {
5310 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
5311               bogus endian macros
5312              #endif
5313
5314   ;
5315   return 0;
5316 }
5317 _ACEOF
5318 if ac_fn_c_try_compile "$LINENO"; then :
5319   # It does; now see whether it defined to _BIG_ENDIAN or not.
5320          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5321 /* end confdefs.h.  */
5322 #include <limits.h>
5323
5324 int
5325 main ()
5326 {
5327 #ifndef _BIG_ENDIAN
5328                  not big endian
5329                 #endif
5330
5331   ;
5332   return 0;
5333 }
5334 _ACEOF
5335 if ac_fn_c_try_compile "$LINENO"; then :
5336   ac_cv_c_bigendian=yes
5337 else
5338   ac_cv_c_bigendian=no
5339 fi
5340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5341 fi
5342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5343     fi
5344     if test $ac_cv_c_bigendian = unknown; then
5345       # Compile a test program.
5346       if test "$cross_compiling" = yes; then :
5347   # Try to guess by grepping values from an object file.
5348          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350 short int ascii_mm[] =
5351                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
5352                 short int ascii_ii[] =
5353                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
5354                 int use_ascii (int i) {
5355                   return ascii_mm[i] + ascii_ii[i];
5356                 }
5357                 short int ebcdic_ii[] =
5358                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
5359                 short int ebcdic_mm[] =
5360                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
5361                 int use_ebcdic (int i) {
5362                   return ebcdic_mm[i] + ebcdic_ii[i];
5363                 }
5364                 extern int foo;
5365
5366 int
5367 main ()
5368 {
5369 return use_ascii (foo) == use_ebcdic (foo);
5370   ;
5371   return 0;
5372 }
5373 _ACEOF
5374 if ac_fn_c_try_compile "$LINENO"; then :
5375   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
5376               ac_cv_c_bigendian=yes
5377             fi
5378             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
5379               if test "$ac_cv_c_bigendian" = unknown; then
5380                 ac_cv_c_bigendian=no
5381               else
5382                 # finding both strings is unlikely to happen, but who knows?
5383                 ac_cv_c_bigendian=unknown
5384               fi
5385             fi
5386 fi
5387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5388 else
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391 $ac_includes_default
5392 int
5393 main ()
5394 {
5395
5396              /* Are we little or big endian?  From Harbison&Steele.  */
5397              union
5398              {
5399                long int l;
5400                char c[sizeof (long int)];
5401              } u;
5402              u.l = 1;
5403              return u.c[sizeof (long int) - 1] == 1;
5404
5405   ;
5406   return 0;
5407 }
5408 _ACEOF
5409 if ac_fn_c_try_run "$LINENO"; then :
5410   ac_cv_c_bigendian=no
5411 else
5412   ac_cv_c_bigendian=yes
5413 fi
5414 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5415   conftest.$ac_objext conftest.beam conftest.$ac_ext
5416 fi
5417
5418     fi
5419 fi
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5421 $as_echo "$ac_cv_c_bigendian" >&6; }
5422  case $ac_cv_c_bigendian in #(
5423    yes)
5424      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5425 ;; #(
5426    no)
5427       ;; #(
5428    universal)
5429
5430 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5431
5432      ;; #(
5433    *)
5434      as_fn_error "unknown endianness
5435  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5436  esac
5437
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
5439 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
5440 if test "${ac_cv_c_const+set}" = set; then :
5441   $as_echo_n "(cached) " >&6
5442 else
5443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5444 /* end confdefs.h.  */
5445
5446 int
5447 main ()
5448 {
5449 /* FIXME: Include the comments suggested by Paul. */
5450 #ifndef __cplusplus
5451   /* Ultrix mips cc rejects this.  */
5452   typedef int charset[2];
5453   const charset cs;
5454   /* SunOS 4.1.1 cc rejects this.  */
5455   char const *const *pcpcc;
5456   char **ppc;
5457   /* NEC SVR4.0.2 mips cc rejects this.  */
5458   struct point {int x, y;};
5459   static struct point const zero = {0,0};
5460   /* AIX XL C 1.02.0.0 rejects this.
5461      It does not let you subtract one const X* pointer from another in
5462      an arm of an if-expression whose if-part is not a constant
5463      expression */
5464   const char *g = "string";
5465   pcpcc = &g + (g ? g-g : 0);
5466   /* HPUX 7.0 cc rejects these. */
5467   ++pcpcc;
5468   ppc = (char**) pcpcc;
5469   pcpcc = (char const *const *) ppc;
5470   { /* SCO 3.2v4 cc rejects this.  */
5471     char *t;
5472     char const *s = 0 ? (char *) 0 : (char const *) 0;
5473
5474     *t++ = 0;
5475     if (s) return 0;
5476   }
5477   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
5478     int x[] = {25, 17};
5479     const int *foo = &x[0];
5480     ++foo;
5481   }
5482   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
5483     typedef const int *iptr;
5484     iptr p = 0;
5485     ++p;
5486   }
5487   { /* AIX XL C 1.02.0.0 rejects this saying
5488        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
5489     struct s { int j; const int *ap[3]; };
5490     struct s *b; b->j = 5;
5491   }
5492   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
5493     const int foo = 10;
5494     if (!foo) return 0;
5495   }
5496   return !cs[0] && !zero.x;
5497 #endif
5498
5499   ;
5500   return 0;
5501 }
5502 _ACEOF
5503 if ac_fn_c_try_compile "$LINENO"; then :
5504   ac_cv_c_const=yes
5505 else
5506   ac_cv_c_const=no
5507 fi
5508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5509 fi
5510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
5511 $as_echo "$ac_cv_c_const" >&6; }
5512 if test $ac_cv_c_const = no; then
5513
5514 $as_echo "#define const /**/" >>confdefs.h
5515
5516 fi
5517
5518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5519 $as_echo_n "checking for inline... " >&6; }
5520 if test "${ac_cv_c_inline+set}" = set; then :
5521   $as_echo_n "(cached) " >&6
5522 else
5523   ac_cv_c_inline=no
5524 for ac_kw in inline __inline__ __inline; do
5525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5526 /* end confdefs.h.  */
5527 #ifndef __cplusplus
5528 typedef int foo_t;
5529 static $ac_kw foo_t static_foo () {return 0; }
5530 $ac_kw foo_t foo () {return 0; }
5531 #endif
5532
5533 _ACEOF
5534 if ac_fn_c_try_compile "$LINENO"; then :
5535   ac_cv_c_inline=$ac_kw
5536 fi
5537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5538   test "$ac_cv_c_inline" != no && break
5539 done
5540
5541 fi
5542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5543 $as_echo "$ac_cv_c_inline" >&6; }
5544
5545 case $ac_cv_c_inline in
5546   inline | yes) ;;
5547   *)
5548     case $ac_cv_c_inline in
5549       no) ac_val=;;
5550       *) ac_val=$ac_cv_c_inline;;
5551     esac
5552     cat >>confdefs.h <<_ACEOF
5553 #ifndef __cplusplus
5554 #define inline $ac_val
5555 #endif
5556 _ACEOF
5557     ;;
5558 esac
5559
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
5561 $as_echo_n "checking for obstacks... " >&6; }
5562 if test "${ac_cv_func_obstack+set}" = set; then :
5563   $as_echo_n "(cached) " >&6
5564 else
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 $ac_includes_default
5568                       #include "obstack.h"
5569 int
5570 main ()
5571 {
5572 struct obstack mem;
5573                        #define obstack_chunk_alloc malloc
5574                        #define obstack_chunk_free free
5575                        obstack_init (&mem);
5576                        obstack_free (&mem, 0);
5577   ;
5578   return 0;
5579 }
5580 _ACEOF
5581 if ac_fn_c_try_link "$LINENO"; then :
5582   ac_cv_func_obstack=yes
5583 else
5584   ac_cv_func_obstack=no
5585 fi
5586 rm -f core conftest.err conftest.$ac_objext \
5587     conftest$ac_exeext conftest.$ac_ext
5588 fi
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
5590 $as_echo "$ac_cv_func_obstack" >&6; }
5591 if test $ac_cv_func_obstack = yes; then
5592
5593 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
5594
5595 else
5596   case " $LIBOBJS " in
5597   *" obstack.$ac_objext "* ) ;;
5598   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
5599  ;;
5600 esac
5601
5602 fi
5603
5604 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
5605 if test "x$ac_cv_type_off_t" = x""yes; then :
5606
5607 else
5608
5609 cat >>confdefs.h <<_ACEOF
5610 #define off_t long int
5611 _ACEOF
5612
5613 fi
5614
5615 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
5616 if test "x$ac_cv_type_size_t" = x""yes; then :
5617
5618 else
5619
5620 cat >>confdefs.h <<_ACEOF
5621 #define size_t unsigned int
5622 _ACEOF
5623
5624 fi
5625
5626 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
5627 if test "x$ac_cv_type_ssize_t" = x""yes; then :
5628
5629 else
5630
5631 cat >>confdefs.h <<_ACEOF
5632 #define ssize_t int
5633 _ACEOF
5634
5635 fi
5636
5637
5638   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
5639 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
5640
5641 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
5642
5643 else
5644   for ac_type in 'unsigned int' 'unsigned long int' \
5645         'unsigned long long int'; do
5646        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 $ac_includes_default
5649 int
5650 main ()
5651 {
5652 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5653 test_array [0] = 0
5654
5655   ;
5656   return 0;
5657 }
5658 _ACEOF
5659 if ac_fn_c_try_compile "$LINENO"; then :
5660
5661 cat >>confdefs.h <<_ACEOF
5662 #define uintptr_t $ac_type
5663 _ACEOF
5664
5665           ac_type=
5666 fi
5667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5668        test -z "$ac_type" && break
5669      done
5670 fi
5671
5672
5673 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
5674 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
5675
5676 else
5677
5678 cat >>confdefs.h <<_ACEOF
5679 #define ptrdiff_t int
5680 _ACEOF
5681
5682 fi
5683
5684 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5685 case $ac_cv_c_uint64_t in #(
5686   no|yes) ;; #(
5687   *)
5688
5689 $as_echo "#define _UINT64_T 1" >>confdefs.h
5690
5691
5692 cat >>confdefs.h <<_ACEOF
5693 #define uint64_t $ac_cv_c_uint64_t
5694 _ACEOF
5695 ;;
5696   esac
5697
5698 if test x"$ac_cv_c_uint64_t" = x"no"; then
5699   as_fn_error "uint64_t not found" "$LINENO" 5
5700 fi
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
5702 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
5703 if test "${ac_cv_struct_tm+set}" = set; then :
5704   $as_echo_n "(cached) " >&6
5705 else
5706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5707 /* end confdefs.h.  */
5708 #include <sys/types.h>
5709 #include <time.h>
5710
5711 int
5712 main ()
5713 {
5714 struct tm tm;
5715                                      int *p = &tm.tm_sec;
5716                                      return !p;
5717   ;
5718   return 0;
5719 }
5720 _ACEOF
5721 if ac_fn_c_try_compile "$LINENO"; then :
5722   ac_cv_struct_tm=time.h
5723 else
5724   ac_cv_struct_tm=sys/time.h
5725 fi
5726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5727 fi
5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
5729 $as_echo "$ac_cv_struct_tm" >&6; }
5730 if test $ac_cv_struct_tm = sys/time.h; then
5731
5732 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
5733
5734 fi
5735
5736 # The cast to long int works around a bug in the HP C Compiler
5737 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5738 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5739 # This bug is HP SR number 8606223364.
5740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5741 $as_echo_n "checking size of int... " >&6; }
5742 if test "${ac_cv_sizeof_int+set}" = set; then :
5743   $as_echo_n "(cached) " >&6
5744 else
5745   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5746
5747 else
5748   if test "$ac_cv_type_int" = yes; then
5749      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5750 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5751 { as_fn_set_status 77
5752 as_fn_error "cannot compute sizeof (int)
5753 See \`config.log' for more details." "$LINENO" 5; }; }
5754    else
5755      ac_cv_sizeof_int=0
5756    fi
5757 fi
5758
5759 fi
5760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5761 $as_echo "$ac_cv_sizeof_int" >&6; }
5762
5763
5764
5765 cat >>confdefs.h <<_ACEOF
5766 #define SIZEOF_INT $ac_cv_sizeof_int
5767 _ACEOF
5768
5769
5770 # The cast to long int works around a bug in the HP C Compiler
5771 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5772 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5773 # This bug is HP SR number 8606223364.
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5775 $as_echo_n "checking size of long... " >&6; }
5776 if test "${ac_cv_sizeof_long+set}" = set; then :
5777   $as_echo_n "(cached) " >&6
5778 else
5779   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5780
5781 else
5782   if test "$ac_cv_type_long" = yes; then
5783      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5784 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5785 { as_fn_set_status 77
5786 as_fn_error "cannot compute sizeof (long)
5787 See \`config.log' for more details." "$LINENO" 5; }; }
5788    else
5789      ac_cv_sizeof_long=0
5790    fi
5791 fi
5792
5793 fi
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5795 $as_echo "$ac_cv_sizeof_long" >&6; }
5796
5797
5798
5799 cat >>confdefs.h <<_ACEOF
5800 #define SIZEOF_LONG $ac_cv_sizeof_long
5801 _ACEOF
5802
5803
5804
5805 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
5806 do :
5807   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
5808 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
5809 eval as_val=\$$as_ac_var
5810    if test "x$as_val" = x""yes; then :
5811   cat >>confdefs.h <<_ACEOF
5812 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
5813 _ACEOF
5814
5815 fi
5816 done
5817
5818 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
5819 if test "x$ac_cv_have_decl_abort" = x""yes; then :
5820   ac_have_decl=1
5821 else
5822   ac_have_decl=0
5823 fi
5824
5825 cat >>confdefs.h <<_ACEOF
5826 #define HAVE_DECL_ABORT $ac_have_decl
5827 _ACEOF
5828 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
5829 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
5830   ac_have_decl=1
5831 else
5832   ac_have_decl=0
5833 fi
5834
5835 cat >>confdefs.h <<_ACEOF
5836 #define HAVE_DECL_ASPRINTF $ac_have_decl
5837 _ACEOF
5838 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
5839 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
5840   ac_have_decl=1
5841 else
5842   ac_have_decl=0
5843 fi
5844
5845 cat >>confdefs.h <<_ACEOF
5846 #define HAVE_DECL_BASENAME $ac_have_decl
5847 _ACEOF
5848 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
5849 if test "x$ac_cv_have_decl_errno" = x""yes; then :
5850   ac_have_decl=1
5851 else
5852   ac_have_decl=0
5853 fi
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define HAVE_DECL_ERRNO $ac_have_decl
5857 _ACEOF
5858 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
5859 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
5860   ac_have_decl=1
5861 else
5862   ac_have_decl=0
5863 fi
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define HAVE_DECL_GETOPT $ac_have_decl
5867 _ACEOF
5868 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
5869 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
5870   ac_have_decl=1
5871 else
5872   ac_have_decl=0
5873 fi
5874
5875 cat >>confdefs.h <<_ACEOF
5876 #define HAVE_DECL_VASPRINTF $ac_have_decl
5877 _ACEOF
5878
5879 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
5880 if test "x$ac_cv_have_decl_clearerr_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_CLEARERR_UNLOCKED $ac_have_decl
5888 _ACEOF
5889 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
5890 if test "x$ac_cv_have_decl_feof_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_FEOF_UNLOCKED $ac_have_decl
5898 _ACEOF
5899 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
5900 if test "x$ac_cv_have_decl_ferror_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_FERROR_UNLOCKED $ac_have_decl
5908 _ACEOF
5909 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
5910 if test "x$ac_cv_have_decl_fflush_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_FFLUSH_UNLOCKED $ac_have_decl
5918 _ACEOF
5919 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
5920 if test "x$ac_cv_have_decl_fgetc_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_FGETC_UNLOCKED $ac_have_decl
5928 _ACEOF
5929 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
5930 if test "x$ac_cv_have_decl_fgets_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_FGETS_UNLOCKED $ac_have_decl
5938 _ACEOF
5939 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
5940 if test "x$ac_cv_have_decl_fileno_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_FILENO_UNLOCKED $ac_have_decl
5948 _ACEOF
5949 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
5950 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
5951   ac_have_decl=1
5952 else
5953   ac_have_decl=0
5954 fi
5955
5956 cat >>confdefs.h <<_ACEOF
5957 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
5958 _ACEOF
5959 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
5960 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
5961   ac_have_decl=1
5962 else
5963   ac_have_decl=0
5964 fi
5965
5966 cat >>confdefs.h <<_ACEOF
5967 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
5968 _ACEOF
5969 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
5970 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
5971   ac_have_decl=1
5972 else
5973   ac_have_decl=0
5974 fi
5975
5976 cat >>confdefs.h <<_ACEOF
5977 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
5978 _ACEOF
5979 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
5980 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
5981   ac_have_decl=1
5982 else
5983   ac_have_decl=0
5984 fi
5985
5986 cat >>confdefs.h <<_ACEOF
5987 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
5988 _ACEOF
5989 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
5990 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
5991   ac_have_decl=1
5992 else
5993   ac_have_decl=0
5994 fi
5995
5996 cat >>confdefs.h <<_ACEOF
5997 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
5998 _ACEOF
5999 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
6000 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
6001   ac_have_decl=1
6002 else
6003   ac_have_decl=0
6004 fi
6005
6006 cat >>confdefs.h <<_ACEOF
6007 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
6008 _ACEOF
6009 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
6010 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
6011   ac_have_decl=1
6012 else
6013   ac_have_decl=0
6014 fi
6015
6016 cat >>confdefs.h <<_ACEOF
6017 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
6018 _ACEOF
6019 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
6020 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
6021   ac_have_decl=1
6022 else
6023   ac_have_decl=0
6024 fi
6025
6026 cat >>confdefs.h <<_ACEOF
6027 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
6028 _ACEOF
6029 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
6030 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
6031   ac_have_decl=1
6032 else
6033   ac_have_decl=0
6034 fi
6035
6036 cat >>confdefs.h <<_ACEOF
6037 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
6038 _ACEOF
6039
6040
6041 # Checks for library functions.
6042 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
6043 # for constant arguments.  Useless!
6044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
6045 $as_echo_n "checking for working alloca.h... " >&6; }
6046 if test "${ac_cv_working_alloca_h+set}" = set; then :
6047   $as_echo_n "(cached) " >&6
6048 else
6049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6050 /* end confdefs.h.  */
6051 #include <alloca.h>
6052 int
6053 main ()
6054 {
6055 char *p = (char *) alloca (2 * sizeof (int));
6056                           if (p) return 0;
6057   ;
6058   return 0;
6059 }
6060 _ACEOF
6061 if ac_fn_c_try_link "$LINENO"; then :
6062   ac_cv_working_alloca_h=yes
6063 else
6064   ac_cv_working_alloca_h=no
6065 fi
6066 rm -f core conftest.err conftest.$ac_objext \
6067     conftest$ac_exeext conftest.$ac_ext
6068 fi
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
6070 $as_echo "$ac_cv_working_alloca_h" >&6; }
6071 if test $ac_cv_working_alloca_h = yes; then
6072
6073 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
6074
6075 fi
6076
6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
6078 $as_echo_n "checking for alloca... " >&6; }
6079 if test "${ac_cv_func_alloca_works+set}" = set; then :
6080   $as_echo_n "(cached) " >&6
6081 else
6082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6083 /* end confdefs.h.  */
6084 #ifdef __GNUC__
6085 # define alloca __builtin_alloca
6086 #else
6087 # ifdef _MSC_VER
6088 #  include <malloc.h>
6089 #  define alloca _alloca
6090 # else
6091 #  ifdef HAVE_ALLOCA_H
6092 #   include <alloca.h>
6093 #  else
6094 #   ifdef _AIX
6095  #pragma alloca
6096 #   else
6097 #    ifndef alloca /* predefined by HP cc +Olibcalls */
6098 char *alloca ();
6099 #    endif
6100 #   endif
6101 #  endif
6102 # endif
6103 #endif
6104
6105 int
6106 main ()
6107 {
6108 char *p = (char *) alloca (1);
6109                                     if (p) return 0;
6110   ;
6111   return 0;
6112 }
6113 _ACEOF
6114 if ac_fn_c_try_link "$LINENO"; then :
6115   ac_cv_func_alloca_works=yes
6116 else
6117   ac_cv_func_alloca_works=no
6118 fi
6119 rm -f core conftest.err conftest.$ac_objext \
6120     conftest$ac_exeext conftest.$ac_ext
6121 fi
6122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
6123 $as_echo "$ac_cv_func_alloca_works" >&6; }
6124
6125 if test $ac_cv_func_alloca_works = yes; then
6126
6127 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
6128
6129 else
6130   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
6131 # that cause trouble.  Some versions do not even contain alloca or
6132 # contain a buggy version.  If you still want to use their alloca,
6133 # use ar to extract alloca.o from them instead of compiling alloca.c.
6134
6135 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
6136
6137 $as_echo "#define C_ALLOCA 1" >>confdefs.h
6138
6139
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
6141 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
6142 if test "${ac_cv_os_cray+set}" = set; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6146 /* end confdefs.h.  */
6147 #if defined CRAY && ! defined CRAY2
6148 webecray
6149 #else
6150 wenotbecray
6151 #endif
6152
6153 _ACEOF
6154 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6155   $EGREP "webecray" >/dev/null 2>&1; then :
6156   ac_cv_os_cray=yes
6157 else
6158   ac_cv_os_cray=no
6159 fi
6160 rm -f conftest*
6161
6162 fi
6163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
6164 $as_echo "$ac_cv_os_cray" >&6; }
6165 if test $ac_cv_os_cray = yes; then
6166   for ac_func in _getb67 GETB67 getb67; do
6167     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6168 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6169 eval as_val=\$$as_ac_var
6170    if test "x$as_val" = x""yes; then :
6171
6172 cat >>confdefs.h <<_ACEOF
6173 #define CRAY_STACKSEG_END $ac_func
6174 _ACEOF
6175
6176     break
6177 fi
6178
6179   done
6180 fi
6181
6182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
6183 $as_echo_n "checking stack direction for C alloca... " >&6; }
6184 if test "${ac_cv_c_stack_direction+set}" = set; then :
6185   $as_echo_n "(cached) " >&6
6186 else
6187   if test "$cross_compiling" = yes; then :
6188   ac_cv_c_stack_direction=0
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 $ac_includes_default
6193 int
6194 find_stack_direction ()
6195 {
6196   static char *addr = 0;
6197   auto char dummy;
6198   if (addr == 0)
6199     {
6200       addr = &dummy;
6201       return find_stack_direction ();
6202     }
6203   else
6204     return (&dummy > addr) ? 1 : -1;
6205 }
6206
6207 int
6208 main ()
6209 {
6210   return find_stack_direction () < 0;
6211 }
6212 _ACEOF
6213 if ac_fn_c_try_run "$LINENO"; then :
6214   ac_cv_c_stack_direction=1
6215 else
6216   ac_cv_c_stack_direction=-1
6217 fi
6218 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6219   conftest.$ac_objext conftest.beam conftest.$ac_ext
6220 fi
6221
6222 fi
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
6224 $as_echo "$ac_cv_c_stack_direction" >&6; }
6225 cat >>confdefs.h <<_ACEOF
6226 #define STACK_DIRECTION $ac_cv_c_stack_direction
6227 _ACEOF
6228
6229
6230 fi
6231
6232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6233 $as_echo_n "checking for ANSI C header files... " >&6; }
6234 if test "${ac_cv_header_stdc+set}" = set; then :
6235   $as_echo_n "(cached) " >&6
6236 else
6237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6238 /* end confdefs.h.  */
6239 #include <stdlib.h>
6240 #include <stdarg.h>
6241 #include <string.h>
6242 #include <float.h>
6243
6244 int
6245 main ()
6246 {
6247
6248   ;
6249   return 0;
6250 }
6251 _ACEOF
6252 if ac_fn_c_try_compile "$LINENO"; then :
6253   ac_cv_header_stdc=yes
6254 else
6255   ac_cv_header_stdc=no
6256 fi
6257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6258
6259 if test $ac_cv_header_stdc = yes; then
6260   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6262 /* end confdefs.h.  */
6263 #include <string.h>
6264
6265 _ACEOF
6266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6267   $EGREP "memchr" >/dev/null 2>&1; then :
6268
6269 else
6270   ac_cv_header_stdc=no
6271 fi
6272 rm -f conftest*
6273
6274 fi
6275
6276 if test $ac_cv_header_stdc = yes; then
6277   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6279 /* end confdefs.h.  */
6280 #include <stdlib.h>
6281
6282 _ACEOF
6283 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6284   $EGREP "free" >/dev/null 2>&1; then :
6285
6286 else
6287   ac_cv_header_stdc=no
6288 fi
6289 rm -f conftest*
6290
6291 fi
6292
6293 if test $ac_cv_header_stdc = yes; then
6294   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6295   if test "$cross_compiling" = yes; then :
6296   :
6297 else
6298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6299 /* end confdefs.h.  */
6300 #include <ctype.h>
6301 #include <stdlib.h>
6302 #if ((' ' & 0x0FF) == 0x020)
6303 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6304 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6305 #else
6306 # define ISLOWER(c) \
6307                    (('a' <= (c) && (c) <= 'i') \
6308                      || ('j' <= (c) && (c) <= 'r') \
6309                      || ('s' <= (c) && (c) <= 'z'))
6310 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6311 #endif
6312
6313 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6314 int
6315 main ()
6316 {
6317   int i;
6318   for (i = 0; i < 256; i++)
6319     if (XOR (islower (i), ISLOWER (i))
6320         || toupper (i) != TOUPPER (i))
6321       return 2;
6322   return 0;
6323 }
6324 _ACEOF
6325 if ac_fn_c_try_run "$LINENO"; then :
6326
6327 else
6328   ac_cv_header_stdc=no
6329 fi
6330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6331   conftest.$ac_objext conftest.beam conftest.$ac_ext
6332 fi
6333
6334 fi
6335 fi
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6337 $as_echo "$ac_cv_header_stdc" >&6; }
6338 if test $ac_cv_header_stdc = yes; then
6339
6340 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6341
6342 fi
6343
6344
6345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
6346 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
6347 if test "${am_cv_langinfo_codeset+set}" = set; then :
6348   $as_echo_n "(cached) " >&6
6349 else
6350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6351 /* end confdefs.h.  */
6352 #include <langinfo.h>
6353 int
6354 main ()
6355 {
6356 char* cs = nl_langinfo(CODESET);
6357   ;
6358   return 0;
6359 }
6360 _ACEOF
6361 if ac_fn_c_try_link "$LINENO"; then :
6362   am_cv_langinfo_codeset=yes
6363 else
6364   am_cv_langinfo_codeset=no
6365 fi
6366 rm -f core conftest.err conftest.$ac_objext \
6367     conftest$ac_exeext conftest.$ac_ext
6368
6369 fi
6370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
6371 $as_echo "$am_cv_langinfo_codeset" >&6; }
6372   if test $am_cv_langinfo_codeset = yes; then
6373
6374 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
6375
6376   fi
6377
6378 # If we haven't got the data from the intl directory,
6379 # assume NLS is disabled.
6380 USE_NLS=no
6381 LIBINTL=
6382 LIBINTL_DEP=
6383 INCINTL=
6384 XGETTEXT=
6385 GMSGFMT=
6386 POSUB=
6387
6388 if test -f  ../intl/config.intl; then
6389   .  ../intl/config.intl
6390 fi
6391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6392 $as_echo_n "checking whether NLS is requested... " >&6; }
6393 if test x"$USE_NLS" != xyes; then
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6395 $as_echo "no" >&6; }
6396 else
6397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6398 $as_echo "yes" >&6; }
6399
6400 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6401
6402
6403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6404 $as_echo_n "checking for catalogs to be installed... " >&6; }
6405   # Look for .po and .gmo files in the source directory.
6406   CATALOGS=
6407   XLINGUAS=
6408   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6409     # If there aren't any .gmo files the shell will give us the
6410     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6411     # weeded out.
6412     case "$cat" in *\**)
6413       continue;;
6414     esac
6415     # The quadruple backslash is collapsed to a double backslash
6416     # by the backticks, then collapsed again by the double quotes,
6417     # leaving us with one backslash in the sed expression (right
6418     # before the dot that mustn't act as a wildcard).
6419     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6420     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6421     # The user is allowed to set LINGUAS to a list of languages to
6422     # install catalogs for.  If it's empty that means "all of them."
6423     if test "x$LINGUAS" = x; then
6424       CATALOGS="$CATALOGS $cat"
6425       XLINGUAS="$XLINGUAS $lang"
6426     else
6427       case "$LINGUAS" in *$lang*)
6428         CATALOGS="$CATALOGS $cat"
6429         XLINGUAS="$XLINGUAS $lang"
6430         ;;
6431       esac
6432     fi
6433   done
6434   LINGUAS="$XLINGUAS"
6435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6436 $as_echo "$LINGUAS" >&6; }
6437
6438
6439     DATADIRNAME=share
6440
6441   INSTOBJEXT=.mo
6442
6443   GENCAT=gencat
6444
6445   CATOBJEXT=.gmo
6446
6447 fi
6448
6449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
6450 $as_echo_n "checking for uchar... " >&6; }
6451 if test "${gcc_cv_type_uchar+set}" = set; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456
6457 #include <sys/types.h>
6458
6459 int
6460 main ()
6461 {
6462 if ((uchar *)0) return 0;
6463  if (sizeof(uchar)) return 0;
6464   ;
6465   return 0;
6466 }
6467 _ACEOF
6468 if ac_fn_c_try_compile "$LINENO"; then :
6469   ac_cv_type_uchar=yes
6470 else
6471   ac_cv_type_uchar=no
6472 fi
6473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6474 fi
6475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
6476 $as_echo "$gcc_cv_type_uchar" >&6; }
6477 if test $ac_cv_type_uchar = yes; then
6478
6479 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
6480
6481 fi
6482
6483 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
6484 # iconv() prototype.
6485 ac_ext=cpp
6486 ac_cpp='$CXXCPP $CPPFLAGS'
6487 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6488 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6489 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6490
6491
6492       if test "X$prefix" = "XNONE"; then
6493     acl_final_prefix="$ac_default_prefix"
6494   else
6495     acl_final_prefix="$prefix"
6496   fi
6497   if test "X$exec_prefix" = "XNONE"; then
6498     acl_final_exec_prefix='${prefix}'
6499   else
6500     acl_final_exec_prefix="$exec_prefix"
6501   fi
6502   acl_save_prefix="$prefix"
6503   prefix="$acl_final_prefix"
6504   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
6505   prefix="$acl_save_prefix"
6506
6507
6508 # Check whether --with-gnu-ld was given.
6509 if test "${with_gnu_ld+set}" = set; then :
6510   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
6511 else
6512   with_gnu_ld=no
6513 fi
6514
6515 # Prepare PATH_SEPARATOR.
6516 # The user is always right.
6517 if test "${PATH_SEPARATOR+set}" != set; then
6518   echo "#! /bin/sh" >conf$$.sh
6519   echo  "exit 0"   >>conf$$.sh
6520   chmod +x conf$$.sh
6521   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6522     PATH_SEPARATOR=';'
6523   else
6524     PATH_SEPARATOR=:
6525   fi
6526   rm -f conf$$.sh
6527 fi
6528 ac_prog=ld
6529 if test "$GCC" = yes; then
6530   # Check if gcc -print-prog-name=ld gives a path.
6531   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
6532 $as_echo_n "checking for ld used by GCC... " >&6; }
6533   case $host in
6534   *-*-mingw*)
6535     # gcc leaves a trailing carriage return which upsets mingw
6536     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
6537   *)
6538     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
6539   esac
6540   case $ac_prog in
6541     # Accept absolute paths.
6542     [\\/]* | [A-Za-z]:[\\/]*)
6543       re_direlt='/[^/][^/]*/\.\./'
6544       # Canonicalize the path of ld
6545       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
6546       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
6547         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
6548       done
6549       test -z "$LD" && LD="$ac_prog"
6550       ;;
6551   "")
6552     # If it fails, then pretend we aren't using GCC.
6553     ac_prog=ld
6554     ;;
6555   *)
6556     # If it is relative, then search for the first ld in PATH.
6557     with_gnu_ld=unknown
6558     ;;
6559   esac
6560 elif test "$with_gnu_ld" = yes; then
6561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
6562 $as_echo_n "checking for GNU ld... " >&6; }
6563 else
6564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
6565 $as_echo_n "checking for non-GNU ld... " >&6; }
6566 fi
6567 if test "${acl_cv_path_LD+set}" = set; then :
6568   $as_echo_n "(cached) " >&6
6569 else
6570   if test -z "$LD"; then
6571   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
6572   for ac_dir in $PATH; do
6573     test -z "$ac_dir" && ac_dir=.
6574     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
6575       acl_cv_path_LD="$ac_dir/$ac_prog"
6576       # Check to see if the program is GNU ld.  I'd rather use --version,
6577       # but apparently some GNU ld's only accept -v.
6578       # Break only if it was the GNU/non-GNU ld that we prefer.
6579       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
6580         test "$with_gnu_ld" != no && break
6581       else
6582         test "$with_gnu_ld" != yes && break
6583       fi
6584     fi
6585   done
6586   IFS="$ac_save_ifs"
6587 else
6588   acl_cv_path_LD="$LD" # Let the user override the test with a path.
6589 fi
6590 fi
6591
6592 LD="$acl_cv_path_LD"
6593 if test -n "$LD"; then
6594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
6595 $as_echo "$LD" >&6; }
6596 else
6597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6598 $as_echo "no" >&6; }
6599 fi
6600 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
6601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
6602 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
6603 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
6604   $as_echo_n "(cached) " >&6
6605 else
6606   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
6607 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
6608   acl_cv_prog_gnu_ld=yes
6609 else
6610   acl_cv_prog_gnu_ld=no
6611 fi
6612 fi
6613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
6614 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
6615 with_gnu_ld=$acl_cv_prog_gnu_ld
6616
6617
6618
6619                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
6620 $as_echo_n "checking for shared library run path origin... " >&6; }
6621 if test "${acl_cv_rpath+set}" = set; then :
6622   $as_echo_n "(cached) " >&6
6623 else
6624
6625     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
6626     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
6627     . ./conftest.sh
6628     rm -f ./conftest.sh
6629     acl_cv_rpath=done
6630
6631 fi
6632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
6633 $as_echo "$acl_cv_rpath" >&6; }
6634   wl="$acl_cv_wl"
6635   libext="$acl_cv_libext"
6636   shlibext="$acl_cv_shlibext"
6637   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
6638   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
6639   hardcode_direct="$acl_cv_hardcode_direct"
6640   hardcode_minus_L="$acl_cv_hardcode_minus_L"
6641     # Check whether --enable-rpath was given.
6642 if test "${enable_rpath+set}" = set; then :
6643   enableval=$enable_rpath; :
6644 else
6645   enable_rpath=yes
6646 fi
6647
6648
6649
6650
6651
6652
6653
6654
6655     use_additional=yes
6656
6657   acl_save_prefix="$prefix"
6658   prefix="$acl_final_prefix"
6659   acl_save_exec_prefix="$exec_prefix"
6660   exec_prefix="$acl_final_exec_prefix"
6661
6662     eval additional_includedir=\"$includedir\"
6663     eval additional_libdir=\"$libdir\"
6664
6665   exec_prefix="$acl_save_exec_prefix"
6666   prefix="$acl_save_prefix"
6667
6668
6669 # Check whether --with-libiconv-prefix was given.
6670 if test "${with_libiconv_prefix+set}" = set; then :
6671   withval=$with_libiconv_prefix;
6672     if test "X$withval" = "Xno"; then
6673       use_additional=no
6674     else
6675       if test "X$withval" = "X"; then
6676
6677   acl_save_prefix="$prefix"
6678   prefix="$acl_final_prefix"
6679   acl_save_exec_prefix="$exec_prefix"
6680   exec_prefix="$acl_final_exec_prefix"
6681
6682           eval additional_includedir=\"$includedir\"
6683           eval additional_libdir=\"$libdir\"
6684
6685   exec_prefix="$acl_save_exec_prefix"
6686   prefix="$acl_save_prefix"
6687
6688       else
6689         additional_includedir="$withval/include"
6690         additional_libdir="$withval/lib"
6691       fi
6692     fi
6693
6694 fi
6695
6696       LIBICONV=
6697   LTLIBICONV=
6698   INCICONV=
6699   rpathdirs=
6700   ltrpathdirs=
6701   names_already_handled=
6702   names_next_round='iconv '
6703   while test -n "$names_next_round"; do
6704     names_this_round="$names_next_round"
6705     names_next_round=
6706     for name in $names_this_round; do
6707       already_handled=
6708       for n in $names_already_handled; do
6709         if test "$n" = "$name"; then
6710           already_handled=yes
6711           break
6712         fi
6713       done
6714       if test -z "$already_handled"; then
6715         names_already_handled="$names_already_handled $name"
6716                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
6717         eval value=\"\$HAVE_LIB$uppername\"
6718         if test -n "$value"; then
6719           if test "$value" = yes; then
6720             eval value=\"\$LIB$uppername\"
6721             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
6722             eval value=\"\$LTLIB$uppername\"
6723             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
6724           else
6725                                     :
6726           fi
6727         else
6728                               found_dir=
6729           found_la=
6730           found_so=
6731           found_a=
6732           if test $use_additional = yes; then
6733             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
6734               found_dir="$additional_libdir"
6735               found_so="$additional_libdir/lib$name.$shlibext"
6736               if test -f "$additional_libdir/lib$name.la"; then
6737                 found_la="$additional_libdir/lib$name.la"
6738               fi
6739             else
6740               if test -f "$additional_libdir/lib$name.$libext"; then
6741                 found_dir="$additional_libdir"
6742                 found_a="$additional_libdir/lib$name.$libext"
6743                 if test -f "$additional_libdir/lib$name.la"; then
6744                   found_la="$additional_libdir/lib$name.la"
6745                 fi
6746               fi
6747             fi
6748           fi
6749           if test "X$found_dir" = "X"; then
6750             for x in $LDFLAGS $LTLIBICONV; do
6751
6752   acl_save_prefix="$prefix"
6753   prefix="$acl_final_prefix"
6754   acl_save_exec_prefix="$exec_prefix"
6755   exec_prefix="$acl_final_exec_prefix"
6756   eval x=\"$x\"
6757   exec_prefix="$acl_save_exec_prefix"
6758   prefix="$acl_save_prefix"
6759
6760               case "$x" in
6761                 -L*)
6762                   dir=`echo "X$x" | sed -e 's/^X-L//'`
6763                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
6764                     found_dir="$dir"
6765                     found_so="$dir/lib$name.$shlibext"
6766                     if test -f "$dir/lib$name.la"; then
6767                       found_la="$dir/lib$name.la"
6768                     fi
6769                   else
6770                     if test -f "$dir/lib$name.$libext"; then
6771                       found_dir="$dir"
6772                       found_a="$dir/lib$name.$libext"
6773                       if test -f "$dir/lib$name.la"; then
6774                         found_la="$dir/lib$name.la"
6775                       fi
6776                     fi
6777                   fi
6778                   ;;
6779               esac
6780               if test "X$found_dir" != "X"; then
6781                 break
6782               fi
6783             done
6784           fi
6785           if test "X$found_dir" != "X"; then
6786                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
6787             if test "X$found_so" != "X"; then
6788                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
6789                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6790               else
6791                                                                                 haveit=
6792                 for x in $ltrpathdirs; do
6793                   if test "X$x" = "X$found_dir"; then
6794                     haveit=yes
6795                     break
6796                   fi
6797                 done
6798                 if test -z "$haveit"; then
6799                   ltrpathdirs="$ltrpathdirs $found_dir"
6800                 fi
6801                                 if test "$hardcode_direct" = yes; then
6802                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6803                 else
6804                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
6805                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6806                                                             haveit=
6807                     for x in $rpathdirs; do
6808                       if test "X$x" = "X$found_dir"; then
6809                         haveit=yes
6810                         break
6811                       fi
6812                     done
6813                     if test -z "$haveit"; then
6814                       rpathdirs="$rpathdirs $found_dir"
6815                     fi
6816                   else
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$x" = "X-L$found_dir"; then
6829                         haveit=yes
6830                         break
6831                       fi
6832                     done
6833                     if test -z "$haveit"; then
6834                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
6835                     fi
6836                     if test "$hardcode_minus_L" != no; then
6837                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
6838                     else
6839                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6840                     fi
6841                   fi
6842                 fi
6843               fi
6844             else
6845               if test "X$found_a" != "X"; then
6846                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
6847               else
6848                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
6849               fi
6850             fi
6851                         additional_includedir=
6852             case "$found_dir" in
6853               */lib | */lib/)
6854                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
6855                 additional_includedir="$basedir/include"
6856                 ;;
6857             esac
6858             if test "X$additional_includedir" != "X"; then
6859                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
6860                 haveit=
6861                 if test "X$additional_includedir" = "X/usr/local/include"; then
6862                   if test -n "$GCC"; then
6863                     case $host_os in
6864                       linux*) haveit=yes;;
6865                     esac
6866                   fi
6867                 fi
6868                 if test -z "$haveit"; then
6869                   for x in $CPPFLAGS $INCICONV; do
6870
6871   acl_save_prefix="$prefix"
6872   prefix="$acl_final_prefix"
6873   acl_save_exec_prefix="$exec_prefix"
6874   exec_prefix="$acl_final_exec_prefix"
6875   eval x=\"$x\"
6876   exec_prefix="$acl_save_exec_prefix"
6877   prefix="$acl_save_prefix"
6878
6879                     if test "X$x" = "X-I$additional_includedir"; then
6880                       haveit=yes
6881                       break
6882                     fi
6883                   done
6884                   if test -z "$haveit"; then
6885                     if test -d "$additional_includedir"; then
6886                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
6887                     fi
6888                   fi
6889                 fi
6890               fi
6891             fi
6892                         if test -n "$found_la"; then
6893                                                         save_libdir="$libdir"
6894               case "$found_la" in
6895                 */* | *\\*) . "$found_la" ;;
6896                 *) . "./$found_la" ;;
6897               esac
6898               libdir="$save_libdir"
6899                             for dep in $dependency_libs; do
6900                 case "$dep" in
6901                   -L*)
6902                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
6903                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
6904                       haveit=
6905                       if test "X$additional_libdir" = "X/usr/local/lib"; then
6906                         if test -n "$GCC"; then
6907                           case $host_os in
6908                             linux*) haveit=yes;;
6909                           esac
6910                         fi
6911                       fi
6912                       if test -z "$haveit"; then
6913                         haveit=
6914                         for x in $LDFLAGS $LIBICONV; do
6915
6916   acl_save_prefix="$prefix"
6917   prefix="$acl_final_prefix"
6918   acl_save_exec_prefix="$exec_prefix"
6919   exec_prefix="$acl_final_exec_prefix"
6920   eval x=\"$x\"
6921   exec_prefix="$acl_save_exec_prefix"
6922   prefix="$acl_save_prefix"
6923
6924                           if test "X$x" = "X-L$additional_libdir"; then
6925                             haveit=yes
6926                             break
6927                           fi
6928                         done
6929                         if test -z "$haveit"; then
6930                           if test -d "$additional_libdir"; then
6931                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
6932                           fi
6933                         fi
6934                         haveit=
6935                         for x in $LDFLAGS $LTLIBICONV; do
6936
6937   acl_save_prefix="$prefix"
6938   prefix="$acl_final_prefix"
6939   acl_save_exec_prefix="$exec_prefix"
6940   exec_prefix="$acl_final_exec_prefix"
6941   eval x=\"$x\"
6942   exec_prefix="$acl_save_exec_prefix"
6943   prefix="$acl_save_prefix"
6944
6945                           if test "X$x" = "X-L$additional_libdir"; then
6946                             haveit=yes
6947                             break
6948                           fi
6949                         done
6950                         if test -z "$haveit"; then
6951                           if test -d "$additional_libdir"; then
6952                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
6953                           fi
6954                         fi
6955                       fi
6956                     fi
6957                     ;;
6958                   -R*)
6959                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
6960                     if test "$enable_rpath" != no; then
6961                                                                   haveit=
6962                       for x in $rpathdirs; do
6963                         if test "X$x" = "X$dir"; then
6964                           haveit=yes
6965                           break
6966                         fi
6967                       done
6968                       if test -z "$haveit"; then
6969                         rpathdirs="$rpathdirs $dir"
6970                       fi
6971                                                                   haveit=
6972                       for x in $ltrpathdirs; do
6973                         if test "X$x" = "X$dir"; then
6974                           haveit=yes
6975                           break
6976                         fi
6977                       done
6978                       if test -z "$haveit"; then
6979                         ltrpathdirs="$ltrpathdirs $dir"
6980                       fi
6981                     fi
6982                     ;;
6983                   -l*)
6984                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
6985                     ;;
6986                   *.la)
6987                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
6988                     ;;
6989                   *)
6990                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
6991                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
6992                     ;;
6993                 esac
6994               done
6995             fi
6996           else
6997                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
6998             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
6999           fi
7000         fi
7001       fi
7002     done
7003   done
7004   if test "X$rpathdirs" != "X"; then
7005     if test -n "$hardcode_libdir_separator"; then
7006                         alldirs=
7007       for found_dir in $rpathdirs; do
7008         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7009       done
7010             acl_save_libdir="$libdir"
7011       libdir="$alldirs"
7012       eval flag=\"$hardcode_libdir_flag_spec\"
7013       libdir="$acl_save_libdir"
7014       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7015     else
7016             for found_dir in $rpathdirs; do
7017         acl_save_libdir="$libdir"
7018         libdir="$found_dir"
7019         eval flag=\"$hardcode_libdir_flag_spec\"
7020         libdir="$acl_save_libdir"
7021         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7022       done
7023     fi
7024   fi
7025   if test "X$ltrpathdirs" != "X"; then
7026             for found_dir in $ltrpathdirs; do
7027       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7028     done
7029   fi
7030
7031
7032
7033
7034
7035
7036
7037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7038 $as_echo_n "checking for iconv... " >&6; }
7039 if test "${am_cv_func_iconv+set}" = set; then :
7040   $as_echo_n "(cached) " >&6
7041 else
7042
7043     am_cv_func_iconv="no, consider installing GNU libiconv"
7044     am_cv_lib_iconv=no
7045                     am_save_CPPFLAGS="$CPPFLAGS"
7046     CPPFLAGS="$CPPFLAGS $INCICONV"
7047     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7048 /* end confdefs.h.  */
7049 #include <stdlib.h>
7050 #include <iconv.h>
7051 int
7052 main ()
7053 {
7054 iconv_t cd = iconv_open("","");
7055        iconv(cd,NULL,NULL,NULL,NULL);
7056        iconv_close(cd);
7057   ;
7058   return 0;
7059 }
7060 _ACEOF
7061 if ac_fn_cxx_try_link "$LINENO"; then :
7062   am_cv_func_iconv=yes
7063 fi
7064 rm -f core conftest.err conftest.$ac_objext \
7065     conftest$ac_exeext conftest.$ac_ext
7066     CPPFLAGS="$am_save_CPPFLAGS"
7067
7068     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
7069       for _libs in .libs _libs; do
7070         am_save_CPPFLAGS="$CPPFLAGS"
7071         am_save_LIBS="$LIBS"
7072         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
7073         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
7074         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7075 /* end confdefs.h.  */
7076 #include <stdlib.h>
7077 #include <iconv.h>
7078 int
7079 main ()
7080 {
7081 iconv_t cd = iconv_open("","");
7082            iconv(cd,NULL,NULL,NULL,NULL);
7083            iconv_close(cd);
7084   ;
7085   return 0;
7086 }
7087 _ACEOF
7088 if ac_fn_cxx_try_link "$LINENO"; then :
7089   INCICONV="-I../libiconv/include"
7090           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
7091           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
7092           am_cv_lib_iconv=yes
7093           am_cv_func_iconv=yes
7094 fi
7095 rm -f core conftest.err conftest.$ac_objext \
7096     conftest$ac_exeext conftest.$ac_ext
7097         CPPFLAGS="$am_save_CPPFLAGS"
7098         LIBS="$am_save_LIBS"
7099         if test "$am_cv_func_iconv" = "yes"; then
7100           break
7101         fi
7102       done
7103     fi
7104
7105     if test "$am_cv_func_iconv" != yes; then
7106       am_save_CPPFLAGS="$CPPFLAGS"
7107       am_save_LIBS="$LIBS"
7108       CPPFLAGS="$LIBS $INCICONV"
7109       LIBS="$LIBS $LIBICONV"
7110       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7111 /* end confdefs.h.  */
7112 #include <stdlib.h>
7113 #include <iconv.h>
7114 int
7115 main ()
7116 {
7117 iconv_t cd = iconv_open("","");
7118          iconv(cd,NULL,NULL,NULL,NULL);
7119          iconv_close(cd);
7120   ;
7121   return 0;
7122 }
7123 _ACEOF
7124 if ac_fn_cxx_try_link "$LINENO"; then :
7125   am_cv_lib_iconv=yes
7126         am_cv_func_iconv=yes
7127 fi
7128 rm -f core conftest.err conftest.$ac_objext \
7129     conftest$ac_exeext conftest.$ac_ext
7130       CPPFLAGS="$am_save_CPPFLAGS"
7131       LIBS="$am_save_LIBS"
7132     fi
7133
7134 fi
7135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7136 $as_echo "$am_cv_func_iconv" >&6; }
7137   if test "$am_cv_func_iconv" = yes; then
7138
7139 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
7140
7141   fi
7142   if test "$am_cv_lib_iconv" = yes; then
7143
7144   for element in $INCICONV; do
7145     haveit=
7146     for x in $CPPFLAGS; do
7147
7148   acl_save_prefix="$prefix"
7149   prefix="$acl_final_prefix"
7150   acl_save_exec_prefix="$exec_prefix"
7151   exec_prefix="$acl_final_exec_prefix"
7152   eval x=\"$x\"
7153   exec_prefix="$acl_save_exec_prefix"
7154   prefix="$acl_save_prefix"
7155
7156       if test "X$x" = "X$element"; then
7157         haveit=yes
7158         break
7159       fi
7160     done
7161     if test -z "$haveit"; then
7162       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7163     fi
7164   done
7165
7166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
7167 $as_echo_n "checking how to link with libiconv... " >&6; }
7168     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
7169 $as_echo "$LIBICONV" >&6; }
7170   else
7171     LIBICONV=
7172     LTLIBICONV=
7173   fi
7174
7175
7176
7177   if test "$am_cv_func_iconv" = yes; then
7178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
7179 $as_echo_n "checking for iconv declaration... " >&6; }
7180     if test "${am_cv_proto_iconv+set}" = set; then :
7181   $as_echo_n "(cached) " >&6
7182 else
7183
7184       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7185 /* end confdefs.h.  */
7186
7187 #include <stdlib.h>
7188 #include <iconv.h>
7189 extern
7190 #ifdef __cplusplus
7191 "C"
7192 #endif
7193 #if defined(__STDC__) || defined(__cplusplus)
7194 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
7195 #else
7196 size_t iconv();
7197 #endif
7198
7199 int
7200 main ()
7201 {
7202
7203   ;
7204   return 0;
7205 }
7206 _ACEOF
7207 if ac_fn_cxx_try_compile "$LINENO"; then :
7208   am_cv_proto_iconv_arg1=""
7209 else
7210   am_cv_proto_iconv_arg1="const"
7211 fi
7212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7213       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
7214 fi
7215
7216     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
7217     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
7218          }$am_cv_proto_iconv" >&5
7219 $as_echo "${ac_t:-
7220          }$am_cv_proto_iconv" >&6; }
7221
7222 cat >>confdefs.h <<_ACEOF
7223 #define ICONV_CONST $am_cv_proto_iconv_arg1
7224 _ACEOF
7225
7226   fi
7227
7228 ac_ext=c
7229 ac_cpp='$CPP $CPPFLAGS'
7230 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7231 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7232 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7233
7234
7235 # More defines and substitutions.
7236 PACKAGE="$PACKAGE_TARNAME"
7237
7238 cat >>confdefs.h <<_ACEOF
7239 #define PACKAGE "$PACKAGE"
7240 _ACEOF
7241
7242
7243
7244 if test "x$enable_nls" != xno; then
7245   USED_CATALOGS='$(CATALOGS)'
7246 else
7247   USED_CATALOGS=
7248 fi
7249
7250
7251 # Check whether --enable-maintainer-mode was given.
7252 if test "${enable_maintainer_mode+set}" = set; then :
7253   enableval=$enable_maintainer_mode;
7254 else
7255   enable_maintainer_mode=no
7256 fi
7257
7258
7259 if test "x$enable_maintainer_mode" = xno; then
7260   MAINT='#'
7261 else
7262   MAINT=
7263 fi
7264
7265
7266 # Enable expensive internal checks
7267 is_release=
7268 if test -f $srcdir/../gcc/DEV-PHASE \
7269    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
7270   is_release=yes
7271 fi
7272
7273 # Check whether --enable-checking was given.
7274 if test "${enable_checking+set}" = set; then :
7275   enableval=$enable_checking; ac_checking_flags="${enableval}"
7276 else
7277
7278 # Determine the default checks.
7279 if test x$is_release = x ; then
7280   ac_checking_flags=yes
7281 else
7282   ac_checking_flags=release
7283 fi
7284 fi
7285
7286 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7287 for check in release $ac_checking_flags
7288 do
7289         case $check in
7290         # these set all the flags to specific states
7291         yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
7292         no|none|release) ac_checking= ; ac_valgrind_checking= ;;
7293         # these enable particular checks
7294         misc) ac_checking=1 ;;
7295         valgrind) ac_valgrind_checking=1 ;;
7296         # accept
7297         *) ;;
7298         esac
7299 done
7300 IFS="$ac_save_IFS"
7301
7302 if test x$ac_checking != x ; then
7303
7304 $as_echo "#define CHECKING_P 1" >>confdefs.h
7305
7306 else
7307   $as_echo "#define CHECKING_P 0" >>confdefs.h
7308
7309 fi
7310
7311 if test x$ac_valgrind_checking != x ; then
7312
7313 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7314
7315 fi
7316
7317 # Check whether --enable-canonical-system-headers was given.
7318 if test "${enable_canonical_system_headers+set}" = set; then :
7319   enableval=$enable_canonical_system_headers;
7320 else
7321   enable_canonical_system_headers=yes
7322 fi
7323
7324 if test $enable_canonical_system_headers != no; then
7325
7326 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
7327
7328 fi
7329
7330 case $target in
7331   i?86-* | x86_64-*)
7332     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7333 /* end confdefs.h.  */
7334
7335 int
7336 main ()
7337 {
7338 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
7339   ;
7340   return 0;
7341 }
7342 _ACEOF
7343 if ac_fn_c_try_compile "$LINENO"; then :
7344
7345 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
7346
7347 fi
7348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7349 esac
7350
7351 # Enable --enable-host-shared.
7352 # Check whether --enable-host-shared was given.
7353 if test "${enable_host_shared+set}" = set; then :
7354   enableval=$enable_host_shared; PICFLAG=-fPIC
7355 else
7356   PICFLAG=
7357 fi
7358
7359
7360
7361 # Check whether --enable-valgrind-annotations was given.
7362 if test "${enable_valgrind_annotations+set}" = set; then :
7363   enableval=$enable_valgrind_annotations;
7364 else
7365   enable_valgrind_annotations=no
7366 fi
7367
7368 if test x$enable_valgrind_annotations != xno \
7369     || test x$ac_valgrind_checking != x; then
7370   if (test $have_valgrind_h = no \
7371       && test $gcc_cv_header_memcheck_h = no \
7372       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7373     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7374   fi
7375
7376 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7377
7378 fi
7379
7380 # Output.
7381
7382 ac_config_headers="$ac_config_headers config.h:config.in"
7383
7384 ac_config_files="$ac_config_files Makefile"
7385
7386 cat >confcache <<\_ACEOF
7387 # This file is a shell script that caches the results of configure
7388 # tests run on this system so they can be shared between configure
7389 # scripts and configure runs, see configure's option --config-cache.
7390 # It is not useful on other systems.  If it contains results you don't
7391 # want to keep, you may remove or edit it.
7392 #
7393 # config.status only pays attention to the cache file if you give it
7394 # the --recheck option to rerun configure.
7395 #
7396 # `ac_cv_env_foo' variables (set or unset) will be overridden when
7397 # loading this file, other *unset* `ac_cv_foo' will be assigned the
7398 # following values.
7399
7400 _ACEOF
7401
7402 # The following way of writing the cache mishandles newlines in values,
7403 # but we know of no workaround that is simple, portable, and efficient.
7404 # So, we kill variables containing newlines.
7405 # Ultrix sh set writes to stderr and can't be redirected directly,
7406 # and sets the high bit in the cache file unless we assign to the vars.
7407 (
7408   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
7409     eval ac_val=\$$ac_var
7410     case $ac_val in #(
7411     *${as_nl}*)
7412       case $ac_var in #(
7413       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
7414 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
7415       esac
7416       case $ac_var in #(
7417       _ | IFS | as_nl) ;; #(
7418       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
7419       *) { eval $ac_var=; unset $ac_var;} ;;
7420       esac ;;
7421     esac
7422   done
7423
7424   (set) 2>&1 |
7425     case $as_nl`(ac_space=' '; set) 2>&1` in #(
7426     *${as_nl}ac_space=\ *)
7427       # `set' does not quote correctly, so add quotes: double-quote
7428       # substitution turns \\\\ into \\, and sed turns \\ into \.
7429       sed -n \
7430         "s/'/'\\\\''/g;
7431           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
7432       ;; #(
7433     *)
7434       # `set' quotes correctly as required by POSIX, so do not add quotes.
7435       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
7436       ;;
7437     esac |
7438     sort
7439 ) |
7440   sed '
7441      /^ac_cv_env_/b end
7442      t clear
7443      :clear
7444      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
7445      t end
7446      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
7447      :end' >>confcache
7448 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
7449   if test -w "$cache_file"; then
7450     test "x$cache_file" != "x/dev/null" &&
7451       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
7452 $as_echo "$as_me: updating cache $cache_file" >&6;}
7453     cat confcache >$cache_file
7454   else
7455     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
7456 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
7457   fi
7458 fi
7459 rm -f confcache
7460
7461 test "x$prefix" = xNONE && prefix=$ac_default_prefix
7462 # Let make expand exec_prefix.
7463 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7464
7465 DEFS=-DHAVE_CONFIG_H
7466
7467 ac_libobjs=
7468 ac_ltlibobjs=
7469 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
7470   # 1. Remove the extension, and $U if already installed.
7471   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
7472   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
7473   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
7474   #    will be set to the directory where LIBOBJS objects are built.
7475   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
7476   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
7477 done
7478 LIBOBJS=$ac_libobjs
7479
7480 LTLIBOBJS=$ac_ltlibobjs
7481
7482
7483
7484
7485 : ${CONFIG_STATUS=./config.status}
7486 ac_write_fail=0
7487 ac_clean_files_save=$ac_clean_files
7488 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
7490 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
7491 as_write_fail=0
7492 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
7493 #! $SHELL
7494 # Generated by $as_me.
7495 # Run this file to recreate the current configuration.
7496 # Compiler output produced by configure, useful for debugging
7497 # configure, is in config.log if it exists.
7498
7499 debug=false
7500 ac_cs_recheck=false
7501 ac_cs_silent=false
7502
7503 SHELL=\${CONFIG_SHELL-$SHELL}
7504 export SHELL
7505 _ASEOF
7506 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
7507 ## -------------------- ##
7508 ## M4sh Initialization. ##
7509 ## -------------------- ##
7510
7511 # Be more Bourne compatible
7512 DUALCASE=1; export DUALCASE # for MKS sh
7513 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
7514   emulate sh
7515   NULLCMD=:
7516   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
7517   # is contrary to our usage.  Disable this feature.
7518   alias -g '${1+"$@"}'='"$@"'
7519   setopt NO_GLOB_SUBST
7520 else
7521   case `(set -o) 2>/dev/null` in #(
7522   *posix*) :
7523     set -o posix ;; #(
7524   *) :
7525      ;;
7526 esac
7527 fi
7528
7529
7530 as_nl='
7531 '
7532 export as_nl
7533 # Printing a long string crashes Solaris 7 /usr/bin/printf.
7534 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
7535 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
7536 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
7537 # Prefer a ksh shell builtin over an external printf program on Solaris,
7538 # but without wasting forks for bash or zsh.
7539 if test -z "$BASH_VERSION$ZSH_VERSION" \
7540     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
7541   as_echo='print -r --'
7542   as_echo_n='print -rn --'
7543 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
7544   as_echo='printf %s\n'
7545   as_echo_n='printf %s'
7546 else
7547   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
7548     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
7549     as_echo_n='/usr/ucb/echo -n'
7550   else
7551     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
7552     as_echo_n_body='eval
7553       arg=$1;
7554       case $arg in #(
7555       *"$as_nl"*)
7556         expr "X$arg" : "X\\(.*\\)$as_nl";
7557         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
7558       esac;
7559       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
7560     '
7561     export as_echo_n_body
7562     as_echo_n='sh -c $as_echo_n_body as_echo'
7563   fi
7564   export as_echo_body
7565   as_echo='sh -c $as_echo_body as_echo'
7566 fi
7567
7568 # The user is always right.
7569 if test "${PATH_SEPARATOR+set}" != set; then
7570   PATH_SEPARATOR=:
7571   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
7572     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
7573       PATH_SEPARATOR=';'
7574   }
7575 fi
7576
7577
7578 # IFS
7579 # We need space, tab and new line, in precisely that order.  Quoting is
7580 # there to prevent editors from complaining about space-tab.
7581 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
7582 # splitting by setting IFS to empty value.)
7583 IFS=" ""        $as_nl"
7584
7585 # Find who we are.  Look in the path if we contain no directory separator.
7586 case $0 in #((
7587   *[\\/]* ) as_myself=$0 ;;
7588   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7589 for as_dir in $PATH
7590 do
7591   IFS=$as_save_IFS
7592   test -z "$as_dir" && as_dir=.
7593     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
7594   done
7595 IFS=$as_save_IFS
7596
7597      ;;
7598 esac
7599 # We did not find ourselves, most probably we were run as `sh COMMAND'
7600 # in which case we are not to be found in the path.
7601 if test "x$as_myself" = x; then
7602   as_myself=$0
7603 fi
7604 if test ! -f "$as_myself"; then
7605   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
7606   exit 1
7607 fi
7608
7609 # Unset variables that we do not need and which cause bugs (e.g. in
7610 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
7611 # suppresses any "Segmentation fault" message there.  '((' could
7612 # trigger a bug in pdksh 5.2.14.
7613 for as_var in BASH_ENV ENV MAIL MAILPATH
7614 do eval test x\${$as_var+set} = xset \
7615   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
7616 done
7617 PS1='$ '
7618 PS2='> '
7619 PS4='+ '
7620
7621 # NLS nuisances.
7622 LC_ALL=C
7623 export LC_ALL
7624 LANGUAGE=C
7625 export LANGUAGE
7626
7627 # CDPATH.
7628 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
7629
7630
7631 # as_fn_error ERROR [LINENO LOG_FD]
7632 # ---------------------------------
7633 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
7634 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
7635 # script with status $?, using 1 if that was 0.
7636 as_fn_error ()
7637 {
7638   as_status=$?; test $as_status -eq 0 && as_status=1
7639   if test "$3"; then
7640     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
7641     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
7642   fi
7643   $as_echo "$as_me: error: $1" >&2
7644   as_fn_exit $as_status
7645 } # as_fn_error
7646
7647
7648 # as_fn_set_status STATUS
7649 # -----------------------
7650 # Set $? to STATUS, without forking.
7651 as_fn_set_status ()
7652 {
7653   return $1
7654 } # as_fn_set_status
7655
7656 # as_fn_exit STATUS
7657 # -----------------
7658 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
7659 as_fn_exit ()
7660 {
7661   set +e
7662   as_fn_set_status $1
7663   exit $1
7664 } # as_fn_exit
7665
7666 # as_fn_unset VAR
7667 # ---------------
7668 # Portably unset VAR.
7669 as_fn_unset ()
7670 {
7671   { eval $1=; unset $1;}
7672 }
7673 as_unset=as_fn_unset
7674 # as_fn_append VAR VALUE
7675 # ----------------------
7676 # Append the text in VALUE to the end of the definition contained in VAR. Take
7677 # advantage of any shell optimizations that allow amortized linear growth over
7678 # repeated appends, instead of the typical quadratic growth present in naive
7679 # implementations.
7680 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
7681   eval 'as_fn_append ()
7682   {
7683     eval $1+=\$2
7684   }'
7685 else
7686   as_fn_append ()
7687   {
7688     eval $1=\$$1\$2
7689   }
7690 fi # as_fn_append
7691
7692 # as_fn_arith ARG...
7693 # ------------------
7694 # Perform arithmetic evaluation on the ARGs, and store the result in the
7695 # global $as_val. Take advantage of shells that can avoid forks. The arguments
7696 # must be portable across $(()) and expr.
7697 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
7698   eval 'as_fn_arith ()
7699   {
7700     as_val=$(( $* ))
7701   }'
7702 else
7703   as_fn_arith ()
7704   {
7705     as_val=`expr "$@" || test $? -eq 1`
7706   }
7707 fi # as_fn_arith
7708
7709
7710 if expr a : '\(a\)' >/dev/null 2>&1 &&
7711    test "X`expr 00001 : '.*\(...\)'`" = X001; then
7712   as_expr=expr
7713 else
7714   as_expr=false
7715 fi
7716
7717 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
7718   as_basename=basename
7719 else
7720   as_basename=false
7721 fi
7722
7723 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
7724   as_dirname=dirname
7725 else
7726   as_dirname=false
7727 fi
7728
7729 as_me=`$as_basename -- "$0" ||
7730 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
7731          X"$0" : 'X\(//\)$' \| \
7732          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
7733 $as_echo X/"$0" |
7734     sed '/^.*\/\([^/][^/]*\)\/*$/{
7735             s//\1/
7736             q
7737           }
7738           /^X\/\(\/\/\)$/{
7739             s//\1/
7740             q
7741           }
7742           /^X\/\(\/\).*/{
7743             s//\1/
7744             q
7745           }
7746           s/.*/./; q'`
7747
7748 # Avoid depending upon Character Ranges.
7749 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
7750 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
7751 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
7752 as_cr_digits='0123456789'
7753 as_cr_alnum=$as_cr_Letters$as_cr_digits
7754
7755 ECHO_C= ECHO_N= ECHO_T=
7756 case `echo -n x` in #(((((
7757 -n*)
7758   case `echo 'xy\c'` in
7759   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
7760   xy)  ECHO_C='\c';;
7761   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
7762        ECHO_T=' ';;
7763   esac;;
7764 *)
7765   ECHO_N='-n';;
7766 esac
7767
7768 rm -f conf$$ conf$$.exe conf$$.file
7769 if test -d conf$$.dir; then
7770   rm -f conf$$.dir/conf$$.file
7771 else
7772   rm -f conf$$.dir
7773   mkdir conf$$.dir 2>/dev/null
7774 fi
7775 if (echo >conf$$.file) 2>/dev/null; then
7776   if ln -s conf$$.file conf$$ 2>/dev/null; then
7777     as_ln_s='ln -s'
7778     # ... but there are two gotchas:
7779     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
7780     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
7781     # In both cases, we have to default to `cp -p'.
7782     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
7783       as_ln_s='cp -p'
7784   elif ln conf$$.file conf$$ 2>/dev/null; then
7785     as_ln_s=ln
7786   else
7787     as_ln_s='cp -p'
7788   fi
7789 else
7790   as_ln_s='cp -p'
7791 fi
7792 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
7793 rmdir conf$$.dir 2>/dev/null
7794
7795
7796 # as_fn_mkdir_p
7797 # -------------
7798 # Create "$as_dir" as a directory, including parents if necessary.
7799 as_fn_mkdir_p ()
7800 {
7801
7802   case $as_dir in #(
7803   -*) as_dir=./$as_dir;;
7804   esac
7805   test -d "$as_dir" || eval $as_mkdir_p || {
7806     as_dirs=
7807     while :; do
7808       case $as_dir in #(
7809       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
7810       *) as_qdir=$as_dir;;
7811       esac
7812       as_dirs="'$as_qdir' $as_dirs"
7813       as_dir=`$as_dirname -- "$as_dir" ||
7814 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
7815          X"$as_dir" : 'X\(//\)[^/]' \| \
7816          X"$as_dir" : 'X\(//\)$' \| \
7817          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
7818 $as_echo X"$as_dir" |
7819     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
7820             s//\1/
7821             q
7822           }
7823           /^X\(\/\/\)[^/].*/{
7824             s//\1/
7825             q
7826           }
7827           /^X\(\/\/\)$/{
7828             s//\1/
7829             q
7830           }
7831           /^X\(\/\).*/{
7832             s//\1/
7833             q
7834           }
7835           s/.*/./; q'`
7836       test -d "$as_dir" && break
7837     done
7838     test -z "$as_dirs" || eval "mkdir $as_dirs"
7839   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
7840
7841
7842 } # as_fn_mkdir_p
7843 if mkdir -p . 2>/dev/null; then
7844   as_mkdir_p='mkdir -p "$as_dir"'
7845 else
7846   test -d ./-p && rmdir ./-p
7847   as_mkdir_p=false
7848 fi
7849
7850 if test -x / >/dev/null 2>&1; then
7851   as_test_x='test -x'
7852 else
7853   if ls -dL / >/dev/null 2>&1; then
7854     as_ls_L_option=L
7855   else
7856     as_ls_L_option=
7857   fi
7858   as_test_x='
7859     eval sh -c '\''
7860       if test -d "$1"; then
7861         test -d "$1/.";
7862       else
7863         case $1 in #(
7864         -*)set "./$1";;
7865         esac;
7866         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
7867         ???[sx]*):;;*)false;;esac;fi
7868     '\'' sh
7869   '
7870 fi
7871 as_executable_p=$as_test_x
7872
7873 # Sed expression to map a string onto a valid CPP name.
7874 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
7875
7876 # Sed expression to map a string onto a valid variable name.
7877 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
7878
7879
7880 exec 6>&1
7881 ## ----------------------------------- ##
7882 ## Main body of $CONFIG_STATUS script. ##
7883 ## ----------------------------------- ##
7884 _ASEOF
7885 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
7886
7887 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7888 # Save the log message, to keep $0 and so on meaningful, and to
7889 # report actual input values of CONFIG_FILES etc. instead of their
7890 # values after options handling.
7891 ac_log="
7892 This file was extended by cpplib $as_me  , which was
7893 generated by GNU Autoconf 2.64.  Invocation command line was
7894
7895   CONFIG_FILES    = $CONFIG_FILES
7896   CONFIG_HEADERS  = $CONFIG_HEADERS
7897   CONFIG_LINKS    = $CONFIG_LINKS
7898   CONFIG_COMMANDS = $CONFIG_COMMANDS
7899   $ $0 $@
7900
7901 on `(hostname || uname -n) 2>/dev/null | sed 1q`
7902 "
7903
7904 _ACEOF
7905
7906 case $ac_config_files in *"
7907 "*) set x $ac_config_files; shift; ac_config_files=$*;;
7908 esac
7909
7910 case $ac_config_headers in *"
7911 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
7912 esac
7913
7914
7915 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7916 # Files that config.status was made for.
7917 config_files="$ac_config_files"
7918 config_headers="$ac_config_headers"
7919 config_commands="$ac_config_commands"
7920
7921 _ACEOF
7922
7923 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7924 ac_cs_usage="\
7925 \`$as_me' instantiates files and other configuration actions
7926 from templates according to the current configuration.  Unless the files
7927 and actions are specified as TAGs, all are instantiated by default.
7928
7929 Usage: $0 [OPTION]... [TAG]...
7930
7931   -h, --help       print this help, then exit
7932   -V, --version    print version number and configuration settings, then exit
7933   -q, --quiet, --silent
7934                    do not print progress messages
7935   -d, --debug      don't remove temporary files
7936       --recheck    update $as_me by reconfiguring in the same conditions
7937       --file=FILE[:TEMPLATE]
7938                    instantiate the configuration file FILE
7939       --header=FILE[:TEMPLATE]
7940                    instantiate the configuration header FILE
7941
7942 Configuration files:
7943 $config_files
7944
7945 Configuration headers:
7946 $config_headers
7947
7948 Configuration commands:
7949 $config_commands
7950
7951 Report bugs to <gcc-bugs@gcc.gnu.org>."
7952
7953 _ACEOF
7954 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
7955 ac_cs_version="\\
7956 cpplib config.status
7957 configured by $0, generated by GNU Autoconf 2.64,
7958   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
7959
7960 Copyright (C) 2009 Free Software Foundation, Inc.
7961 This config.status script is free software; the Free Software Foundation
7962 gives unlimited permission to copy, distribute and modify it."
7963
7964 ac_pwd='$ac_pwd'
7965 srcdir='$srcdir'
7966 INSTALL='$INSTALL'
7967 test -n "\$AWK" || AWK=awk
7968 _ACEOF
7969
7970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
7971 # The default lists apply if the user does not specify any file.
7972 ac_need_defaults=:
7973 while test $# != 0
7974 do
7975   case $1 in
7976   --*=*)
7977     ac_option=`expr "X$1" : 'X\([^=]*\)='`
7978     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
7979     ac_shift=:
7980     ;;
7981   *)
7982     ac_option=$1
7983     ac_optarg=$2
7984     ac_shift=shift
7985     ;;
7986   esac
7987
7988   case $ac_option in
7989   # Handling of the options.
7990   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
7991     ac_cs_recheck=: ;;
7992   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
7993     $as_echo "$ac_cs_version"; exit ;;
7994   --debug | --debu | --deb | --de | --d | -d )
7995     debug=: ;;
7996   --file | --fil | --fi | --f )
7997     $ac_shift
7998     case $ac_optarg in
7999     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8000     esac
8001     as_fn_append CONFIG_FILES " '$ac_optarg'"
8002     ac_need_defaults=false;;
8003   --header | --heade | --head | --hea )
8004     $ac_shift
8005     case $ac_optarg in
8006     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
8007     esac
8008     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
8009     ac_need_defaults=false;;
8010   --he | --h)
8011     # Conflict between --help and --header
8012     as_fn_error "ambiguous option: \`$1'
8013 Try \`$0 --help' for more information.";;
8014   --help | --hel | -h )
8015     $as_echo "$ac_cs_usage"; exit ;;
8016   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
8017   | -silent | --silent | --silen | --sile | --sil | --si | --s)
8018     ac_cs_silent=: ;;
8019
8020   # This is an error.
8021   -*) as_fn_error "unrecognized option: \`$1'
8022 Try \`$0 --help' for more information." ;;
8023
8024   *) as_fn_append ac_config_targets " $1"
8025      ac_need_defaults=false ;;
8026
8027   esac
8028   shift
8029 done
8030
8031 ac_configure_extra_args=
8032
8033 if $ac_cs_silent; then
8034   exec 6>/dev/null
8035   ac_configure_extra_args="$ac_configure_extra_args --silent"
8036 fi
8037
8038 _ACEOF
8039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8040 if \$ac_cs_recheck; then
8041   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
8042   shift
8043   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
8044   CONFIG_SHELL='$SHELL'
8045   export CONFIG_SHELL
8046   exec "\$@"
8047 fi
8048
8049 _ACEOF
8050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8051 exec 5>>config.log
8052 {
8053   echo
8054   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
8055 ## Running $as_me. ##
8056 _ASBOX
8057   $as_echo "$ac_log"
8058 } >&5
8059
8060 _ACEOF
8061 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8062 #
8063 # INIT-COMMANDS
8064 #
8065 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
8066
8067 _ACEOF
8068
8069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8070
8071 # Handling of arguments.
8072 for ac_config_target in $ac_config_targets
8073 do
8074   case $ac_config_target in
8075     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
8076     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
8077     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
8078
8079   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
8080   esac
8081 done
8082
8083
8084 # If the user did not use the arguments to specify the items to instantiate,
8085 # then the envvar interface is used.  Set only those that are not.
8086 # We use the long form for the default assignment because of an extremely
8087 # bizarre bug on SunOS 4.1.3.
8088 if $ac_need_defaults; then
8089   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
8090   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
8091   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
8092 fi
8093
8094 # Have a temporary directory for convenience.  Make it in the build tree
8095 # simply because there is no reason against having it here, and in addition,
8096 # creating and moving files from /tmp can sometimes cause problems.
8097 # Hook for its removal unless debugging.
8098 # Note that there is a small window in which the directory will not be cleaned:
8099 # after its creation but before its name has been assigned to `$tmp'.
8100 $debug ||
8101 {
8102   tmp=
8103   trap 'exit_status=$?
8104   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
8105 ' 0
8106   trap 'as_fn_exit 1' 1 2 13 15
8107 }
8108 # Create a (secure) tmp directory for tmp files.
8109
8110 {
8111   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
8112   test -n "$tmp" && test -d "$tmp"
8113 }  ||
8114 {
8115   tmp=./conf$$-$RANDOM
8116   (umask 077 && mkdir "$tmp")
8117 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
8118
8119 # Set up the scripts for CONFIG_FILES section.
8120 # No need to generate them if there are no CONFIG_FILES.
8121 # This happens for instance with `./config.status config.h'.
8122 if test -n "$CONFIG_FILES"; then
8123
8124
8125 ac_cr=`echo X | tr X '\015'`
8126 # On cygwin, bash can eat \r inside `` if the user requested igncr.
8127 # But we know of no other shell where ac_cr would be empty at this
8128 # point, so we can use a bashism as a fallback.
8129 if test "x$ac_cr" = x; then
8130   eval ac_cr=\$\'\\r\'
8131 fi
8132 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
8133 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
8134   ac_cs_awk_cr='\r'
8135 else
8136   ac_cs_awk_cr=$ac_cr
8137 fi
8138
8139 echo 'BEGIN {' >"$tmp/subs1.awk" &&
8140 _ACEOF
8141
8142
8143 {
8144   echo "cat >conf$$subs.awk <<_ACEOF" &&
8145   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
8146   echo "_ACEOF"
8147 } >conf$$subs.sh ||
8148   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8149 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
8150 ac_delim='%!_!# '
8151 for ac_last_try in false false false false false :; do
8152   . ./conf$$subs.sh ||
8153     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8154
8155   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
8156   if test $ac_delim_n = $ac_delim_num; then
8157     break
8158   elif $ac_last_try; then
8159     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
8160   else
8161     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8162   fi
8163 done
8164 rm -f conf$$subs.sh
8165
8166 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8167 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
8168 _ACEOF
8169 sed -n '
8170 h
8171 s/^/S["/; s/!.*/"]=/
8172 p
8173 g
8174 s/^[^!]*!//
8175 :repl
8176 t repl
8177 s/'"$ac_delim"'$//
8178 t delim
8179 :nl
8180 h
8181 s/\(.\{148\}\).*/\1/
8182 t more1
8183 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
8184 p
8185 n
8186 b repl
8187 :more1
8188 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8189 p
8190 g
8191 s/.\{148\}//
8192 t nl
8193 :delim
8194 h
8195 s/\(.\{148\}\).*/\1/
8196 t more2
8197 s/["\\]/\\&/g; s/^/"/; s/$/"/
8198 p
8199 b
8200 :more2
8201 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
8202 p
8203 g
8204 s/.\{148\}//
8205 t delim
8206 ' <conf$$subs.awk | sed '
8207 /^[^""]/{
8208   N
8209   s/\n//
8210 }
8211 ' >>$CONFIG_STATUS || ac_write_fail=1
8212 rm -f conf$$subs.awk
8213 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8214 _ACAWK
8215 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
8216   for (key in S) S_is_set[key] = 1
8217   FS = "\a"
8218
8219 }
8220 {
8221   line = $ 0
8222   nfields = split(line, field, "@")
8223   substed = 0
8224   len = length(field[1])
8225   for (i = 2; i < nfields; i++) {
8226     key = field[i]
8227     keylen = length(key)
8228     if (S_is_set[key]) {
8229       value = S[key]
8230       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
8231       len += length(value) + length(field[++i])
8232       substed = 1
8233     } else
8234       len += 1 + keylen
8235   }
8236
8237   print line
8238 }
8239
8240 _ACAWK
8241 _ACEOF
8242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8243 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
8244   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
8245 else
8246   cat
8247 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
8248   || as_fn_error "could not setup config files machinery" "$LINENO" 5
8249 _ACEOF
8250
8251 # VPATH may cause trouble with some makes, so we remove $(srcdir),
8252 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
8253 # trailing colons and then remove the whole line if VPATH becomes empty
8254 # (actually we leave an empty line to preserve line numbers).
8255 if test "x$srcdir" = x.; then
8256   ac_vpsub='/^[  ]*VPATH[        ]*=/{
8257 s/:*\$(srcdir):*/:/
8258 s/:*\${srcdir}:*/:/
8259 s/:*@srcdir@:*/:/
8260 s/^\([^=]*=[     ]*\):*/\1/
8261 s/:*$//
8262 s/^[^=]*=[       ]*$//
8263 }'
8264 fi
8265
8266 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8267 fi # test -n "$CONFIG_FILES"
8268
8269 # Set up the scripts for CONFIG_HEADERS section.
8270 # No need to generate them if there are no CONFIG_HEADERS.
8271 # This happens for instance with `./config.status Makefile'.
8272 if test -n "$CONFIG_HEADERS"; then
8273 cat >"$tmp/defines.awk" <<\_ACAWK ||
8274 BEGIN {
8275 _ACEOF
8276
8277 # Transform confdefs.h into an awk script `defines.awk', embedded as
8278 # here-document in config.status, that substitutes the proper values into
8279 # config.h.in to produce config.h.
8280
8281 # Create a delimiter string that does not exist in confdefs.h, to ease
8282 # handling of long lines.
8283 ac_delim='%!_!# '
8284 for ac_last_try in false false :; do
8285   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
8286   if test -z "$ac_t"; then
8287     break
8288   elif $ac_last_try; then
8289     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
8290   else
8291     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
8292   fi
8293 done
8294
8295 # For the awk script, D is an array of macro values keyed by name,
8296 # likewise P contains macro parameters if any.  Preserve backslash
8297 # newline sequences.
8298
8299 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
8300 sed -n '
8301 s/.\{148\}/&'"$ac_delim"'/g
8302 t rset
8303 :rset
8304 s/^[     ]*#[    ]*define[       ][      ]*/ /
8305 t def
8306 d
8307 :def
8308 s/\\$//
8309 t bsnl
8310 s/["\\]/\\&/g
8311 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8312 D["\1"]=" \3"/p
8313 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
8314 d
8315 :bsnl
8316 s/["\\]/\\&/g
8317 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
8318 D["\1"]=" \3\\\\\\n"\\/p
8319 t cont
8320 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
8321 t cont
8322 d
8323 :cont
8324 n
8325 s/.\{148\}/&'"$ac_delim"'/g
8326 t clear
8327 :clear
8328 s/\\$//
8329 t bsnlc
8330 s/["\\]/\\&/g; s/^/"/; s/$/"/p
8331 d
8332 :bsnlc
8333 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
8334 b cont
8335 ' <confdefs.h | sed '
8336 s/'"$ac_delim"'/"\\\
8337 "/g' >>$CONFIG_STATUS || ac_write_fail=1
8338
8339 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8340   for (key in D) D_is_set[key] = 1
8341   FS = "\a"
8342 }
8343 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
8344   line = \$ 0
8345   split(line, arg, " ")
8346   if (arg[1] == "#") {
8347     defundef = arg[2]
8348     mac1 = arg[3]
8349   } else {
8350     defundef = substr(arg[1], 2)
8351     mac1 = arg[2]
8352   }
8353   split(mac1, mac2, "(") #)
8354   macro = mac2[1]
8355   prefix = substr(line, 1, index(line, defundef) - 1)
8356   if (D_is_set[macro]) {
8357     # Preserve the white space surrounding the "#".
8358     print prefix "define", macro P[macro] D[macro]
8359     next
8360   } else {
8361     # Replace #undef with comments.  This is necessary, for example,
8362     # in the case of _POSIX_SOURCE, which is predefined and required
8363     # on some systems where configure will not decide to define it.
8364     if (defundef == "undef") {
8365       print "/*", prefix defundef, macro, "*/"
8366       next
8367     }
8368   }
8369 }
8370 { print }
8371 _ACAWK
8372 _ACEOF
8373 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8374   as_fn_error "could not setup config headers machinery" "$LINENO" 5
8375 fi # test -n "$CONFIG_HEADERS"
8376
8377
8378 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
8379 shift
8380 for ac_tag
8381 do
8382   case $ac_tag in
8383   :[FHLC]) ac_mode=$ac_tag; continue;;
8384   esac
8385   case $ac_mode$ac_tag in
8386   :[FHL]*:*);;
8387   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
8388   :[FH]-) ac_tag=-:-;;
8389   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
8390   esac
8391   ac_save_IFS=$IFS
8392   IFS=:
8393   set x $ac_tag
8394   IFS=$ac_save_IFS
8395   shift
8396   ac_file=$1
8397   shift
8398
8399   case $ac_mode in
8400   :L) ac_source=$1;;
8401   :[FH])
8402     ac_file_inputs=
8403     for ac_f
8404     do
8405       case $ac_f in
8406       -) ac_f="$tmp/stdin";;
8407       *) # Look for the file first in the build tree, then in the source tree
8408          # (if the path is not absolute).  The absolute path cannot be DOS-style,
8409          # because $ac_f cannot contain `:'.
8410          test -f "$ac_f" ||
8411            case $ac_f in
8412            [\\/$]*) false;;
8413            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
8414            esac ||
8415            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
8416       esac
8417       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
8418       as_fn_append ac_file_inputs " '$ac_f'"
8419     done
8420
8421     # Let's still pretend it is `configure' which instantiates (i.e., don't
8422     # use $as_me), people would be surprised to read:
8423     #    /* config.h.  Generated by config.status.  */
8424     configure_input='Generated from '`
8425           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
8426         `' by configure.'
8427     if test x"$ac_file" != x-; then
8428       configure_input="$ac_file.  $configure_input"
8429       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
8430 $as_echo "$as_me: creating $ac_file" >&6;}
8431     fi
8432     # Neutralize special characters interpreted by sed in replacement strings.
8433     case $configure_input in #(
8434     *\&* | *\|* | *\\* )
8435        ac_sed_conf_input=`$as_echo "$configure_input" |
8436        sed 's/[\\\\&|]/\\\\&/g'`;; #(
8437     *) ac_sed_conf_input=$configure_input;;
8438     esac
8439
8440     case $ac_tag in
8441     *:-:* | *:-) cat >"$tmp/stdin" \
8442       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
8443     esac
8444     ;;
8445   esac
8446
8447   ac_dir=`$as_dirname -- "$ac_file" ||
8448 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8449          X"$ac_file" : 'X\(//\)[^/]' \| \
8450          X"$ac_file" : 'X\(//\)$' \| \
8451          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
8452 $as_echo X"$ac_file" |
8453     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8454             s//\1/
8455             q
8456           }
8457           /^X\(\/\/\)[^/].*/{
8458             s//\1/
8459             q
8460           }
8461           /^X\(\/\/\)$/{
8462             s//\1/
8463             q
8464           }
8465           /^X\(\/\).*/{
8466             s//\1/
8467             q
8468           }
8469           s/.*/./; q'`
8470   as_dir="$ac_dir"; as_fn_mkdir_p
8471   ac_builddir=.
8472
8473 case "$ac_dir" in
8474 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
8475 *)
8476   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
8477   # A ".." for each directory in $ac_dir_suffix.
8478   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
8479   case $ac_top_builddir_sub in
8480   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
8481   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
8482   esac ;;
8483 esac
8484 ac_abs_top_builddir=$ac_pwd
8485 ac_abs_builddir=$ac_pwd$ac_dir_suffix
8486 # for backward compatibility:
8487 ac_top_builddir=$ac_top_build_prefix
8488
8489 case $srcdir in
8490   .)  # We are building in place.
8491     ac_srcdir=.
8492     ac_top_srcdir=$ac_top_builddir_sub
8493     ac_abs_top_srcdir=$ac_pwd ;;
8494   [\\/]* | ?:[\\/]* )  # Absolute name.
8495     ac_srcdir=$srcdir$ac_dir_suffix;
8496     ac_top_srcdir=$srcdir
8497     ac_abs_top_srcdir=$srcdir ;;
8498   *) # Relative name.
8499     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
8500     ac_top_srcdir=$ac_top_build_prefix$srcdir
8501     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
8502 esac
8503 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
8504
8505
8506   case $ac_mode in
8507   :F)
8508   #
8509   # CONFIG_FILE
8510   #
8511
8512   case $INSTALL in
8513   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
8514   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
8515   esac
8516 _ACEOF
8517
8518 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8519 # If the template does not know about datarootdir, expand it.
8520 # FIXME: This hack should be removed a few years after 2.60.
8521 ac_datarootdir_hack=; ac_datarootdir_seen=
8522 ac_sed_dataroot='
8523 /datarootdir/ {
8524   p
8525   q
8526 }
8527 /@datadir@/p
8528 /@docdir@/p
8529 /@infodir@/p
8530 /@localedir@/p
8531 /@mandir@/p'
8532 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
8533 *datarootdir*) ac_datarootdir_seen=yes;;
8534 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
8535   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
8536 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
8537 _ACEOF
8538 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8539   ac_datarootdir_hack='
8540   s&@datadir@&$datadir&g
8541   s&@docdir@&$docdir&g
8542   s&@infodir@&$infodir&g
8543   s&@localedir@&$localedir&g
8544   s&@mandir@&$mandir&g
8545   s&\\\${datarootdir}&$datarootdir&g' ;;
8546 esac
8547 _ACEOF
8548
8549 # Neutralize VPATH when `$srcdir' = `.'.
8550 # Shell code in configure.ac might set extrasub.
8551 # FIXME: do we really want to maintain this feature?
8552 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
8553 ac_sed_extra="$ac_vpsub
8554 $extrasub
8555 _ACEOF
8556 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
8557 :t
8558 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
8559 s|@configure_input@|$ac_sed_conf_input|;t t
8560 s&@top_builddir@&$ac_top_builddir_sub&;t t
8561 s&@top_build_prefix@&$ac_top_build_prefix&;t t
8562 s&@srcdir@&$ac_srcdir&;t t
8563 s&@abs_srcdir@&$ac_abs_srcdir&;t t
8564 s&@top_srcdir@&$ac_top_srcdir&;t t
8565 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
8566 s&@builddir@&$ac_builddir&;t t
8567 s&@abs_builddir@&$ac_abs_builddir&;t t
8568 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
8569 s&@INSTALL@&$ac_INSTALL&;t t
8570 $ac_datarootdir_hack
8571 "
8572 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
8573   || as_fn_error "could not create $ac_file" "$LINENO" 5
8574
8575 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
8576   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
8577   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
8578   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8579 which seems to be undefined.  Please make sure it is defined." >&5
8580 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
8581 which seems to be undefined.  Please make sure it is defined." >&2;}
8582
8583   rm -f "$tmp/stdin"
8584   case $ac_file in
8585   -) cat "$tmp/out" && rm -f "$tmp/out";;
8586   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
8587   esac \
8588   || as_fn_error "could not create $ac_file" "$LINENO" 5
8589  ;;
8590   :H)
8591   #
8592   # CONFIG_HEADER
8593   #
8594   if test x"$ac_file" != x-; then
8595     {
8596       $as_echo "/* $configure_input  */" \
8597       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
8598     } >"$tmp/config.h" \
8599       || as_fn_error "could not create $ac_file" "$LINENO" 5
8600     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
8601       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
8602 $as_echo "$as_me: $ac_file is unchanged" >&6;}
8603     else
8604       rm -f "$ac_file"
8605       mv "$tmp/config.h" "$ac_file" \
8606         || as_fn_error "could not create $ac_file" "$LINENO" 5
8607     fi
8608   else
8609     $as_echo "/* $configure_input  */" \
8610       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
8611       || as_fn_error "could not create -" "$LINENO" 5
8612   fi
8613  ;;
8614
8615   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
8616 $as_echo "$as_me: executing $ac_file commands" >&6;}
8617  ;;
8618   esac
8619
8620
8621   case $ac_file$ac_mode in
8622     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
8623     "config.h":H) echo timestamp > stamp-h1 ;;
8624
8625   esac
8626 done # for ac_tag
8627
8628
8629 as_fn_exit 0
8630 _ACEOF
8631 ac_clean_files=$ac_clean_files_save
8632
8633 test $ac_write_fail = 0 ||
8634   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
8635
8636
8637 # configure is writing to config.log, and then calls config.status.
8638 # config.status does its own redirection, appending to config.log.
8639 # Unfortunately, on DOS this fails, as config.log is still kept open
8640 # by configure, so config.status won't be able to write to it; its
8641 # output is simply discarded.  So we exec the FD to /dev/null,
8642 # effectively closing config.log, so it can be properly (re)opened and
8643 # appended to by config.status.  When coming back to configure, we
8644 # need to make the FD available again.
8645 if test "$no_create" != yes; then
8646   ac_cs_success=:
8647   ac_config_status_args=
8648   test "$silent" = yes &&
8649     ac_config_status_args="$ac_config_status_args --quiet"
8650   exec 5>/dev/null
8651   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
8652   exec 5>>config.log
8653   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
8654   # would make configure fail if this is the last instruction.
8655   $ac_cs_success || as_fn_exit $?
8656 fi
8657 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
8658   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
8659 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
8660 fi
8661