winsup/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  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=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 174   if (eval "$as_required") 2>/dev/null; then :
 175   as_have_required=yes
 176 else
 177   as_have_required=no
 178 fi
 179   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 180
 181 else
 182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 183 as_found=false
 184 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 185 do
 186   IFS=$as_save_IFS
 187   test -z "$as_dir" && as_dir=.
 188   as_found=:
 189   case $as_dir in #(
 190          /*)
 191            for as_base in sh bash ksh sh5; do
 192              # Try only shells that exist, to save several forks.
 193              as_shell=$as_dir/$as_base
 194              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 195                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   CONFIG_SHELL=$as_shell as_have_required=yes
 197                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 198   break 2
 199 fi
 200 fi
 201            done;;
 202        esac
 203   as_found=false
 204 done
 205 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 206               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 207   CONFIG_SHELL=$SHELL as_have_required=yes
 208 fi; }
 209 IFS=$as_save_IFS
 210
 211
 212       if test "x$CONFIG_SHELL" != x; then :
 213   # We cannot yet assume a decent shell, so we have to provide a
 214         # neutralization value for shells without unset; and this also
 215         # works around shells that cannot unset nonexistent variables.
 216         BASH_ENV=/dev/null
 217         ENV=/dev/null
 218         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 219         export CONFIG_SHELL
 220         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 221 fi
 222
 223     if test x$as_have_required = xno; then :
 224   $as_echo "$0: This script requires a shell more modern than all"
 225   $as_echo "$0: the shells that I found on your system."
 226   if test x${ZSH_VERSION+set} = xset ; then
 227     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 228     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 229   else
 230     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 231 $0: including any error possibly output before this
 232 $0: message. Then install a modern shell, or manually run
 233 $0: the script under such a shell if you do have one."
 234   fi
 235   exit 1
 236 fi
 237 fi
 238 fi
 239 SHELL=${CONFIG_SHELL-/bin/sh}
 240 export SHELL
 241 # Unset more variables known to interfere with behavior of common tools.
 242 CLICOLOR_FORCE= GREP_OPTIONS=
 243 unset CLICOLOR_FORCE GREP_OPTIONS
 244
 245 ## --------------------- ##
 246 ## M4sh Shell Functions. ##
 247 ## --------------------- ##
 248 # as_fn_unset VAR
 249 # ---------------
 250 # Portably unset VAR.
 251 as_fn_unset ()
 252 {
 253   { eval $1=; unset $1;}
 254 }
 255 as_unset=as_fn_unset
 256
 257 # as_fn_set_status STATUS
 258 # -----------------------
 259 # Set $? to STATUS, without forking.
 260 as_fn_set_status ()
 261 {
 262   return $1
 263 } # as_fn_set_status
 264
 265 # as_fn_exit STATUS
 266 # -----------------
 267 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 268 as_fn_exit ()
 269 {
 270   set +e
 271   as_fn_set_status $1
 272   exit $1
 273 } # as_fn_exit
 274
 275 # as_fn_mkdir_p
 276 # -------------
 277 # Create "$as_dir" as a directory, including parents if necessary.
 278 as_fn_mkdir_p ()
 279 {
 280
 281   case $as_dir in #(
 282   -*) as_dir=./$as_dir;;
 283   esac
 284   test -d "$as_dir" || eval $as_mkdir_p || {
 285     as_dirs=
 286     while :; do
 287       case $as_dir in #(
 288       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 289       *) as_qdir=$as_dir;;
 290       esac
 291       as_dirs="'$as_qdir' $as_dirs"
 292       as_dir=`$as_dirname -- "$as_dir" ||
 293 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 294          X"$as_dir" : 'X\(//\)[^/]' \| \
 295          X"$as_dir" : 'X\(//\)$' \| \
 296          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 297 $as_echo X"$as_dir" |
 298     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 299             s//\1/
 300             q
 301           }
 302           /^X\(\/\/\)[^/].*/{
 303             s//\1/
 304             q
 305           }
 306           /^X\(\/\/\)$/{
 307             s//\1/
 308             q
 309           }
 310           /^X\(\/\).*/{
 311             s//\1/
 312             q
 313           }
 314           s/.*/./; q'`
 315       test -d "$as_dir" && break
 316     done
 317     test -z "$as_dirs" || eval "mkdir $as_dirs"
 318   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 319
 320
 321 } # as_fn_mkdir_p
 322 # as_fn_append VAR VALUE
 323 # ----------------------
 324 # Append the text in VALUE to the end of the definition contained in VAR. Take
 325 # advantage of any shell optimizations that allow amortized linear growth over
 326 # repeated appends, instead of the typical quadratic growth present in naive
 327 # implementations.
 328 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 329   eval 'as_fn_append ()
 330   {
 331     eval $1+=\$2
 332   }'
 333 else
 334   as_fn_append ()
 335   {
 336     eval $1=\$$1\$2
 337   }
 338 fi # as_fn_append
 339
 340 # as_fn_arith ARG...
 341 # ------------------
 342 # Perform arithmetic evaluation on the ARGs, and store the result in the
 343 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 344 # must be portable across $(()) and expr.
 345 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 346   eval 'as_fn_arith ()
 347   {
 348     as_val=$(( $* ))
 349   }'
 350 else
 351   as_fn_arith ()
 352   {
 353     as_val=`expr "$@" || test $? -eq 1`
 354   }
 355 fi # as_fn_arith
 356
 357
 358 # as_fn_error ERROR [LINENO LOG_FD]
 359 # ---------------------------------
 360 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 361 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 362 # script with status $?, using 1 if that was 0.
 363 as_fn_error ()
 364 {
 365   as_status=$?; test $as_status -eq 0 && as_status=1
 366   if test "$3"; then
 367     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 368     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 369   fi
 370   $as_echo "$as_me: error: $1" >&2
 371   as_fn_exit $as_status
 372 } # as_fn_error
 373
 374 if expr a : '\(a\)' >/dev/null 2>&1 &&
 375    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 376   as_expr=expr
 377 else
 378   as_expr=false
 379 fi
 380
 381 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 382   as_basename=basename
 383 else
 384   as_basename=false
 385 fi
 386
 387 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 388   as_dirname=dirname
 389 else
 390   as_dirname=false
 391 fi
 392
 393 as_me=`$as_basename -- "$0" ||
 394 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 395          X"$0" : 'X\(//\)$' \| \
 396          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 397 $as_echo X/"$0" |
 398     sed '/^.*\/\([^/][^/]*\)\/*$/{
 399             s//\1/
 400             q
 401           }
 402           /^X\/\(\/\/\)$/{
 403             s//\1/
 404             q
 405           }
 406           /^X\/\(\/\).*/{
 407             s//\1/
 408             q
 409           }
 410           s/.*/./; q'`
 411
 412 # Avoid depending upon Character Ranges.
 413 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 414 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 415 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 416 as_cr_digits='0123456789'
 417 as_cr_alnum=$as_cr_Letters$as_cr_digits
 418
 419
 420   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 421   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 422   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 423   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 424   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 425   sed -n '
 426     p
 427     /[$]LINENO/=
 428   ' <$as_myself |
 429     sed '
 430       s/[$]LINENO.*/&-/
 431       t lineno
 432       b
 433       :lineno
 434       N
 435       :loop
 436       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 437       t loop
 438       s/-\n.*//
 439     ' >$as_me.lineno &&
 440   chmod +x "$as_me.lineno" ||
 441     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 442
 443   # Don't try to exec as it changes $[0], causing all sort of problems
 444   # (the dirname of $[0] is not the place where we might find the
 445   # original and so on.  Autoconf is especially sensitive to this).
 446   . "./$as_me.lineno"
 447   # Exit status is that of the last command.
 448   exit
 449 }
 450
 451 ECHO_C= ECHO_N= ECHO_T=
 452 case `echo -n x` in #(((((
 453 -n*)
 454   case `echo 'xy\c'` in
 455   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 456   xy)  ECHO_C='\c';;
 457   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 458        ECHO_T=' ';;
 459   esac;;
 460 *)
 461   ECHO_N='-n';;
 462 esac
 463
 464 rm -f conf$$ conf$$.exe conf$$.file
 465 if test -d conf$$.dir; then
 466   rm -f conf$$.dir/conf$$.file
 467 else
 468   rm -f conf$$.dir
 469   mkdir conf$$.dir 2>/dev/null
 470 fi
 471 if (echo >conf$$.file) 2>/dev/null; then
 472   if ln -s conf$$.file conf$$ 2>/dev/null; then
 473     as_ln_s='ln -s'
 474     # ... but there are two gotchas:
 475     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 476     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 477     # In both cases, we have to default to `cp -p'.
 478     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 479       as_ln_s='cp -p'
 480   elif ln conf$$.file conf$$ 2>/dev/null; then
 481     as_ln_s=ln
 482   else
 483     as_ln_s='cp -p'
 484   fi
 485 else
 486   as_ln_s='cp -p'
 487 fi
 488 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 489 rmdir conf$$.dir 2>/dev/null
 490
 491 if mkdir -p . 2>/dev/null; then
 492   as_mkdir_p='mkdir -p "$as_dir"'
 493 else
 494   test -d ./-p && rmdir ./-p
 495   as_mkdir_p=false
 496 fi
 497
 498 if test -x / >/dev/null 2>&1; then
 499   as_test_x='test -x'
 500 else
 501   if ls -dL / >/dev/null 2>&1; then
 502     as_ls_L_option=L
 503   else
 504     as_ls_L_option=
 505   fi
 506   as_test_x='
 507     eval sh -c '\''
 508       if test -d "$1"; then
 509         test -d "$1/.";
 510       else
 511         case $1 in #(
 512         -*)set "./$1";;
 513         esac;
 514         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 515         ???[sx]*):;;*)false;;esac;fi
 516     '\'' sh
 517   '
 518 fi
 519 as_executable_p=$as_test_x
 520
 521 # Sed expression to map a string onto a valid CPP name.
 522 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 523
 524 # Sed expression to map a string onto a valid variable name.
 525 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 526
 527
 528 test -n "$DJDIR" || exec 7<&0 </dev/null
 529 exec 6>&1
 530
 531 # Name of the host.
 532 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 533 # so uname gets run too.
 534 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 535
 536 #
 537 # Initializations.
 538 #
 539 ac_default_prefix=/usr/local
 540 ac_clean_files=
 541 ac_config_libobj_dir=.
 542 LIBOBJS=
 543 cross_compiling=no
 544 subdirs=
 545 MFLAGS=
 546 MAKEFLAGS=
 547
 548 # Identity of this package.
 549 PACKAGE_NAME=
 550 PACKAGE_TARNAME=
 551 PACKAGE_VERSION=
 552 PACKAGE_STRING=
 553 PACKAGE_BUGREPORT=
 554 PACKAGE_URL=
 555
 556 ac_unique_file="Makefile.in"
 557 enable_option_checking=no
 558 ac_subst_vars='LTLIBOBJS
 559 LIBOBJS
 560 SET_MAKE
 561 INSTALL_LICENSE
 562 subdirs
 563 ac_ct_CXX
 564 CXXFLAGS
 565 CXX
 566 OBJEXT
 567 EXEEXT
 568 ac_ct_CC
 569 CPPFLAGS
 570 LDFLAGS
 571 CFLAGS
 572 CC
 573 target_os
 574 target_vendor
 575 target_cpu
 576 target
 577 host_os
 578 host_vendor
 579 host_cpu
 580 host
 581 build_os
 582 build_vendor
 583 build_cpu
 584 build
 585 INSTALL_DATA
 586 INSTALL_SCRIPT
 587 INSTALL_PROGRAM
 588 target_alias
 589 host_alias
 590 build_alias
 591 LIBS
 592 ECHO_T
 593 ECHO_N
 594 ECHO_C
 595 DEFS
 596 mandir
 597 localedir
 598 libdir
 599 psdir
 600 pdfdir
 601 dvidir
 602 htmldir
 603 infodir
 604 docdir
 605 oldincludedir
 606 includedir
 607 localstatedir
 608 sharedstatedir
 609 sysconfdir
 610 datadir
 611 datarootdir
 612 libexecdir
 613 sbindir
 614 bindir
 615 program_transform_name
 616 prefix
 617 exec_prefix
 618 PACKAGE_URL
 619 PACKAGE_BUGREPORT
 620 PACKAGE_STRING
 621 PACKAGE_VERSION
 622 PACKAGE_TARNAME
 623 PACKAGE_NAME
 624 PATH_SEPARATOR
 625 SHELL'
 626 ac_subst_files=''
 627 ac_user_opts='
 628 enable_option_checking
 629 '
 630       ac_precious_vars='build_alias
 631 host_alias
 632 target_alias
 633 CC
 634 CFLAGS
 635 LDFLAGS
 636 LIBS
 637 CPPFLAGS
 638 CXX
 639 CXXFLAGS
 640 CCC'
 641 ac_subdirs_all='cygwin
 642 mingw
 643 w32api cygserver
 644 lsaauth
 645 utils doc'
 646
 647 # Initialize some variables set by options.
 648 ac_init_help=
 649 ac_init_version=false
 650 ac_unrecognized_opts=
 651 ac_unrecognized_sep=
 652 # The variables have the same names as the options, with
 653 # dashes changed to underlines.
 654 cache_file=/dev/null
 655 exec_prefix=NONE
 656 no_create=
 657 no_recursion=
 658 prefix=NONE
 659 program_prefix=NONE
 660 program_suffix=NONE
 661 program_transform_name=s,x,x,
 662 silent=
 663 site=
 664 srcdir=
 665 verbose=
 666 x_includes=NONE
 667 x_libraries=NONE
 668
 669 # Installation directory options.
 670 # These are left unexpanded so users can "make install exec_prefix=/foo"
 671 # and all the variables that are supposed to be based on exec_prefix
 672 # by default will actually change.
 673 # Use braces instead of parens because sh, perl, etc. also accept them.
 674 # (The list follows the same order as the GNU Coding Standards.)
 675 bindir='${exec_prefix}/bin'
 676 sbindir='${exec_prefix}/sbin'
 677 libexecdir='${exec_prefix}/libexec'
 678 datarootdir='${prefix}/share'
 679 datadir='${datarootdir}'
 680 sysconfdir='${prefix}/etc'
 681 sharedstatedir='${prefix}/com'
 682 localstatedir='${prefix}/var'
 683 includedir='${prefix}/include'
 684 oldincludedir='/usr/include'
 685 docdir='${datarootdir}/doc/${PACKAGE}'
 686 infodir='${datarootdir}/info'
 687 htmldir='${docdir}'
 688 dvidir='${docdir}'
 689 pdfdir='${docdir}'
 690 psdir='${docdir}'
 691 libdir='${exec_prefix}/lib'
 692 localedir='${datarootdir}/locale'
 693 mandir='${datarootdir}/man'
 694
 695 ac_prev=
 696 ac_dashdash=
 697 for ac_option
 698 do
 699   # If the previous option needs an argument, assign it.
 700   if test -n "$ac_prev"; then
 701     eval $ac_prev=\$ac_option
 702     ac_prev=
 703     continue
 704   fi
 705
 706   case $ac_option in
 707   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 708   *)    ac_optarg=yes ;;
 709   esac
 710
 711   # Accept the important Cygnus configure options, so we can diagnose typos.
 712
 713   case $ac_dashdash$ac_option in
 714   --)
 715     ac_dashdash=yes ;;
 716
 717   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 718     ac_prev=bindir ;;
 719   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 720     bindir=$ac_optarg ;;
 721
 722   -build | --build | --buil | --bui | --bu)
 723     ac_prev=build_alias ;;
 724   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 725     build_alias=$ac_optarg ;;
 726
 727   -cache-file | --cache-file | --cache-fil | --cache-fi \
 728   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 729     ac_prev=cache_file ;;
 730   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 731   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 732     cache_file=$ac_optarg ;;
 733
 734   --config-cache | -C)
 735     cache_file=config.cache ;;
 736
 737   -datadir | --datadir | --datadi | --datad)
 738     ac_prev=datadir ;;
 739   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 740     datadir=$ac_optarg ;;
 741
 742   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 743   | --dataroo | --dataro | --datar)
 744     ac_prev=datarootdir ;;
 745   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 746   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 747     datarootdir=$ac_optarg ;;
 748
 749   -disable-* | --disable-*)
 750     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 751     # Reject names that are not valid shell variable names.
 752     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 753       as_fn_error "invalid feature name: $ac_useropt"
 754     ac_useropt_orig=$ac_useropt
 755     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 756     case $ac_user_opts in
 757       *"
 758 "enable_$ac_useropt"
 759 "*) ;;
 760       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 761          ac_unrecognized_sep=', ';;
 762     esac
 763     eval enable_$ac_useropt=no ;;
 764
 765   -docdir | --docdir | --docdi | --doc | --do)
 766     ac_prev=docdir ;;
 767   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 768     docdir=$ac_optarg ;;
 769
 770   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 771     ac_prev=dvidir ;;
 772   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 773     dvidir=$ac_optarg ;;
 774
 775   -enable-* | --enable-*)
 776     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 777     # Reject names that are not valid shell variable names.
 778     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 779       as_fn_error "invalid feature name: $ac_useropt"
 780     ac_useropt_orig=$ac_useropt
 781     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 782     case $ac_user_opts in
 783       *"
 784 "enable_$ac_useropt"
 785 "*) ;;
 786       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 787          ac_unrecognized_sep=', ';;
 788     esac
 789     eval enable_$ac_useropt=\$ac_optarg ;;
 790
 791   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 792   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 793   | --exec | --exe | --ex)
 794     ac_prev=exec_prefix ;;
 795   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 796   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 797   | --exec=* | --exe=* | --ex=*)
 798     exec_prefix=$ac_optarg ;;
 799
 800   -gas | --gas | --ga | --g)
 801     # Obsolete; use --with-gas.
 802     with_gas=yes ;;
 803
 804   -help | --help | --hel | --he | -h)
 805     ac_init_help=long ;;
 806   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 807     ac_init_help=recursive ;;
 808   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 809     ac_init_help=short ;;
 810
 811   -host | --host | --hos | --ho)
 812     ac_prev=host_alias ;;
 813   -host=* | --host=* | --hos=* | --ho=*)
 814     host_alias=$ac_optarg ;;
 815
 816   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 817     ac_prev=htmldir ;;
 818   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 819   | --ht=*)
 820     htmldir=$ac_optarg ;;
 821
 822   -includedir | --includedir | --includedi | --included | --include \
 823   | --includ | --inclu | --incl | --inc)
 824     ac_prev=includedir ;;
 825   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 826   | --includ=* | --inclu=* | --incl=* | --inc=*)
 827     includedir=$ac_optarg ;;
 828
 829   -infodir | --infodir | --infodi | --infod | --info | --inf)
 830     ac_prev=infodir ;;
 831   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 832     infodir=$ac_optarg ;;
 833
 834   -libdir | --libdir | --libdi | --libd)
 835     ac_prev=libdir ;;
 836   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 837     libdir=$ac_optarg ;;
 838
 839   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 840   | --libexe | --libex | --libe)
 841     ac_prev=libexecdir ;;
 842   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 843   | --libexe=* | --libex=* | --libe=*)
 844     libexecdir=$ac_optarg ;;
 845
 846   -localedir | --localedir | --localedi | --localed | --locale)
 847     ac_prev=localedir ;;
 848   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 849     localedir=$ac_optarg ;;
 850
 851   -localstatedir | --localstatedir | --localstatedi | --localstated \
 852   | --localstate | --localstat | --localsta | --localst | --locals)
 853     ac_prev=localstatedir ;;
 854   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 855   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 856     localstatedir=$ac_optarg ;;
 857
 858   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 859     ac_prev=mandir ;;
 860   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 861     mandir=$ac_optarg ;;
 862
 863   -nfp | --nfp | --nf)
 864     # Obsolete; use --without-fp.
 865     with_fp=no ;;
 866
 867   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 868   | --no-cr | --no-c | -n)
 869     no_create=yes ;;
 870
 871   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 872   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 873     no_recursion=yes ;;
 874
 875   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 876   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 877   | --oldin | --oldi | --old | --ol | --o)
 878     ac_prev=oldincludedir ;;
 879   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 880   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 881   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 882     oldincludedir=$ac_optarg ;;
 883
 884   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 885     ac_prev=prefix ;;
 886   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 887     prefix=$ac_optarg ;;
 888
 889   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 890   | --program-pre | --program-pr | --program-p)
 891     ac_prev=program_prefix ;;
 892   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 893   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 894     program_prefix=$ac_optarg ;;
 895
 896   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 897   | --program-suf | --program-su | --program-s)
 898     ac_prev=program_suffix ;;
 899   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 900   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 901     program_suffix=$ac_optarg ;;
 902
 903   -program-transform-name | --program-transform-name \
 904   | --program-transform-nam | --program-transform-na \
 905   | --program-transform-n | --program-transform- \
 906   | --program-transform | --program-transfor \
 907   | --program-transfo | --program-transf \
 908   | --program-trans | --program-tran \
 909   | --progr-tra | --program-tr | --program-t)
 910     ac_prev=program_transform_name ;;
 911   -program-transform-name=* | --program-transform-name=* \
 912   | --program-transform-nam=* | --program-transform-na=* \
 913   | --program-transform-n=* | --program-transform-=* \
 914   | --program-transform=* | --program-transfor=* \
 915   | --program-transfo=* | --program-transf=* \
 916   | --program-trans=* | --program-tran=* \
 917   | --progr-tra=* | --program-tr=* | --program-t=*)
 918     program_transform_name=$ac_optarg ;;
 919
 920   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 921     ac_prev=pdfdir ;;
 922   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 923     pdfdir=$ac_optarg ;;
 924
 925   -psdir | --psdir | --psdi | --psd | --ps)
 926     ac_prev=psdir ;;
 927   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 928     psdir=$ac_optarg ;;
 929
 930   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 931   | -silent | --silent | --silen | --sile | --sil)
 932     silent=yes ;;
 933
 934   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 935     ac_prev=sbindir ;;
 936   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 937   | --sbi=* | --sb=*)
 938     sbindir=$ac_optarg ;;
 939
 940   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 941   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 942   | --sharedst | --shareds | --shared | --share | --shar \
 943   | --sha | --sh)
 944     ac_prev=sharedstatedir ;;
 945   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 946   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 947   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 948   | --sha=* | --sh=*)
 949     sharedstatedir=$ac_optarg ;;
 950
 951   -site | --site | --sit)
 952     ac_prev=site ;;
 953   -site=* | --site=* | --sit=*)
 954     site=$ac_optarg ;;
 955
 956   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 957     ac_prev=srcdir ;;
 958   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 959     srcdir=$ac_optarg ;;
 960
 961   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 962   | --syscon | --sysco | --sysc | --sys | --sy)
 963     ac_prev=sysconfdir ;;
 964   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 965   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 966     sysconfdir=$ac_optarg ;;
 967
 968   -target | --target | --targe | --targ | --tar | --ta | --t)
 969     ac_prev=target_alias ;;
 970   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 971     target_alias=$ac_optarg ;;
 972
 973   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 974     verbose=yes ;;
 975
 976   -version | --version | --versio | --versi | --vers | -V)
 977     ac_init_version=: ;;
 978
 979   -with-* | --with-*)
 980     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 981     # Reject names that are not valid shell variable names.
 982     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 983       as_fn_error "invalid package name: $ac_useropt"
 984     ac_useropt_orig=$ac_useropt
 985     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 986     case $ac_user_opts in
 987       *"
 988 "with_$ac_useropt"
 989 "*) ;;
 990       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 991          ac_unrecognized_sep=', ';;
 992     esac
 993     eval with_$ac_useropt=\$ac_optarg ;;
 994
 995   -without-* | --without-*)
 996     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 997     # Reject names that are not valid shell variable names.
 998     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 999       as_fn_error "invalid package name: $ac_useropt"
1000     ac_useropt_orig=$ac_useropt
1001     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1002     case $ac_user_opts in
1003       *"
1004 "with_$ac_useropt"
1005 "*) ;;
1006       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1007          ac_unrecognized_sep=', ';;
1008     esac
1009     eval with_$ac_useropt=no ;;
1010
1011   --x)
1012     # Obsolete; use --with-x.
1013     with_x=yes ;;
1014
1015   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1016   | --x-incl | --x-inc | --x-in | --x-i)
1017     ac_prev=x_includes ;;
1018   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1019   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1020     x_includes=$ac_optarg ;;
1021
1022   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1023   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1024     ac_prev=x_libraries ;;
1025   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1026   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1027     x_libraries=$ac_optarg ;;
1028
1029   -*) as_fn_error "unrecognized option: \`$ac_option'
1030 Try \`$0 --help' for more information."
1031     ;;
1032
1033   *=*)
1034     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1035     # Reject names that are not valid shell variable names.
1036     case $ac_envvar in #(
1037       '' | [0-9]* | *[!_$as_cr_alnum]* )
1038       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1039     esac
1040     eval $ac_envvar=\$ac_optarg
1041     export $ac_envvar ;;
1042
1043   *)
1044     # FIXME: should be removed in autoconf 3.0.
1045     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1046     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1047       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1048     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1049     ;;
1050
1051   esac
1052 done
1053
1054 if test -n "$ac_prev"; then
1055   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1056   as_fn_error "missing argument to $ac_option"
1057 fi
1058
1059 if test -n "$ac_unrecognized_opts"; then
1060   case $enable_option_checking in
1061     no) ;;
1062     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1063     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1064   esac
1065 fi
1066
1067 # Check all directory arguments for consistency.
1068 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1069                 datadir sysconfdir sharedstatedir localstatedir includedir \
1070                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1071                 libdir localedir mandir
1072 do
1073   eval ac_val=\$$ac_var
1074   # Remove trailing slashes.
1075   case $ac_val in
1076     */ )
1077       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1078       eval $ac_var=\$ac_val;;
1079   esac
1080   # Be sure to have absolute directory names.
1081   case $ac_val in
1082     [\\/$]* | ?:[\\/]* )  continue;;
1083     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1084   esac
1085   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1086 done
1087
1088 # There might be people who depend on the old broken behavior: `$host'
1089 # used to hold the argument of --host etc.
1090 # FIXME: To remove some day.
1091 build=$build_alias
1092 host=$host_alias
1093 target=$target_alias
1094
1095 # FIXME: To remove some day.
1096 if test "x$host_alias" != x; then
1097   if test "x$build_alias" = x; then
1098     cross_compiling=maybe
1099     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1100     If a cross compiler is detected then cross compile mode will be used." >&2
1101   elif test "x$build_alias" != "x$host_alias"; then
1102     cross_compiling=yes
1103   fi
1104 fi
1105
1106 ac_tool_prefix=
1107 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1108
1109 test "$silent" = yes && exec 6>/dev/null
1110
1111
1112 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1113 ac_ls_di=`ls -di .` &&
1114 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1115   as_fn_error "working directory cannot be determined"
1116 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1117   as_fn_error "pwd does not report name of working directory"
1118
1119
1120 # Find the source files, if location was not specified.
1121 if test -z "$srcdir"; then
1122   ac_srcdir_defaulted=yes
1123   # Try the directory containing this script, then the parent directory.
1124   ac_confdir=`$as_dirname -- "$as_myself" ||
1125 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1126          X"$as_myself" : 'X\(//\)[^/]' \| \
1127          X"$as_myself" : 'X\(//\)$' \| \
1128          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1129 $as_echo X"$as_myself" |
1130     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1131             s//\1/
1132             q
1133           }
1134           /^X\(\/\/\)[^/].*/{
1135             s//\1/
1136             q
1137           }
1138           /^X\(\/\/\)$/{
1139             s//\1/
1140             q
1141           }
1142           /^X\(\/\).*/{
1143             s//\1/
1144             q
1145           }
1146           s/.*/./; q'`
1147   srcdir=$ac_confdir
1148   if test ! -r "$srcdir/$ac_unique_file"; then
1149     srcdir=..
1150   fi
1151 else
1152   ac_srcdir_defaulted=no
1153 fi
1154 if test ! -r "$srcdir/$ac_unique_file"; then
1155   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1156   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1157 fi
1158 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1159 ac_abs_confdir=`(
1160         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1161         pwd)`
1162 # When building in place, set srcdir=.
1163 if test "$ac_abs_confdir" = "$ac_pwd"; then
1164   srcdir=.
1165 fi
1166 # Remove unnecessary trailing slashes from srcdir.
1167 # Double slashes in file names in object file debugging info
1168 # mess up M-x gdb in Emacs.
1169 case $srcdir in
1170 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1171 esac
1172 for ac_var in $ac_precious_vars; do
1173   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1174   eval ac_env_${ac_var}_value=\$${ac_var}
1175   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1176   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1177 done
1178
1179 #
1180 # Report the --help message.
1181 #
1182 if test "$ac_init_help" = "long"; then
1183   # Omit some internal or obsolete options to make the list less imposing.
1184   # This message is too long to be a string in the A/UX 3.1 sh.
1185   cat <<_ACEOF
1186 \`configure' configures this package to adapt to many kinds of systems.
1187
1188 Usage: $0 [OPTION]... [VAR=VALUE]...
1189
1190 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1191 VAR=VALUE.  See below for descriptions of some of the useful variables.
1192
1193 Defaults for the options are specified in brackets.
1194
1195 Configuration:
1196   -h, --help              display this help and exit
1197       --help=short        display options specific to this package
1198       --help=recursive    display the short help of all the included packages
1199   -V, --version           display version information and exit
1200   -q, --quiet, --silent   do not print \`checking...' messages
1201       --cache-file=FILE   cache test results in FILE [disabled]
1202   -C, --config-cache      alias for \`--cache-file=config.cache'
1203   -n, --no-create         do not create output files
1204       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1205
1206 Installation directories:
1207   --prefix=PREFIX         install architecture-independent files in PREFIX
1208                           [$ac_default_prefix]
1209   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1210                           [PREFIX]
1211
1212 By default, \`make install' will install all the files in
1213 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1214 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1215 for instance \`--prefix=\$HOME'.
1216
1217 For better control, use the options below.
1218
1219 Fine tuning of the installation directories:
1220   --bindir=DIR            user executables [EPREFIX/bin]
1221   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1222   --libexecdir=DIR        program executables [EPREFIX/libexec]
1223   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1224   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1225   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1226   --libdir=DIR            object code libraries [EPREFIX/lib]
1227   --includedir=DIR        C header files [PREFIX/include]
1228   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1229   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1230   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1231   --infodir=DIR           info documentation [DATAROOTDIR/info]
1232   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1233   --mandir=DIR            man documentation [DATAROOTDIR/man]
1234   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1235   --htmldir=DIR           html documentation [DOCDIR]
1236   --dvidir=DIR            dvi documentation [DOCDIR]
1237   --pdfdir=DIR            pdf documentation [DOCDIR]
1238   --psdir=DIR             ps documentation [DOCDIR]
1239 _ACEOF
1240
1241   cat <<\_ACEOF
1242
1243 System types:
1244   --build=BUILD     configure for building on BUILD [guessed]
1245   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1246   --target=TARGET   configure for building compilers for TARGET [HOST]
1247 _ACEOF
1248 fi
1249
1250 if test -n "$ac_init_help"; then
1251
1252   cat <<\_ACEOF
1253
1254 Some influential environment variables:
1255   CC          C compiler command
1256   CFLAGS      C compiler flags
1257   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1258               nonstandard directory <lib dir>
1259   LIBS        libraries to pass to the linker, e.g. -l<library>
1260   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1261               you have headers in a nonstandard directory <include dir>
1262   CXX         C++ compiler command
1263   CXXFLAGS    C++ compiler flags
1264
1265 Use these variables to override the choices made by `configure' or to help
1266 it to find libraries and programs with nonstandard names/locations.
1267
1268 Report bugs to the package provider.
1269 _ACEOF
1270 ac_status=$?
1271 fi
1272
1273 if test "$ac_init_help" = "recursive"; then
1274   # If there are subdirs, report their specific --help.
1275   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1276     test -d "$ac_dir" ||
1277       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1278       continue
1279     ac_builddir=.
1280
1281 case "$ac_dir" in
1282 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1283 *)
1284   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1285   # A ".." for each directory in $ac_dir_suffix.
1286   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1287   case $ac_top_builddir_sub in
1288   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1289   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1290   esac ;;
1291 esac
1292 ac_abs_top_builddir=$ac_pwd
1293 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1294 # for backward compatibility:
1295 ac_top_builddir=$ac_top_build_prefix
1296
1297 case $srcdir in
1298   .)  # We are building in place.
1299     ac_srcdir=.
1300     ac_top_srcdir=$ac_top_builddir_sub
1301     ac_abs_top_srcdir=$ac_pwd ;;
1302   [\\/]* | ?:[\\/]* )  # Absolute name.
1303     ac_srcdir=$srcdir$ac_dir_suffix;
1304     ac_top_srcdir=$srcdir
1305     ac_abs_top_srcdir=$srcdir ;;
1306   *) # Relative name.
1307     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1308     ac_top_srcdir=$ac_top_build_prefix$srcdir
1309     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1310 esac
1311 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1312
1313     cd "$ac_dir" || { ac_status=$?; continue; }
1314     # Check for guested configure.
1315     if test -f "$ac_srcdir/configure.gnu"; then
1316       echo &&
1317       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1318     elif test -f "$ac_srcdir/configure"; then
1319       echo &&
1320       $SHELL "$ac_srcdir/configure" --help=recursive
1321     else
1322       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1323     fi || ac_status=$?
1324     cd "$ac_pwd" || { ac_status=$?; break; }
1325   done
1326 fi
1327
1328 test -n "$ac_init_help" && exit $ac_status
1329 if $ac_init_version; then
1330   cat <<\_ACEOF
1331 configure
1332 generated by GNU Autoconf 2.65
1333
1334 Copyright (C) 2009 Free Software Foundation, Inc.
1335 This configure script is free software; the Free Software Foundation
1336 gives unlimited permission to copy, distribute and modify it.
1337 _ACEOF
1338   exit
1339 fi
1340
1341 ## ------------------------ ##
1342 ## Autoconf initialization. ##
1343 ## ------------------------ ##
1344
1345 # ac_fn_c_try_compile LINENO
1346 # --------------------------
1347 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1348 ac_fn_c_try_compile ()
1349 {
1350   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1351   rm -f conftest.$ac_objext
1352   if { { ac_try="$ac_compile"
1353 case "(($ac_try" in
1354   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1355   *) ac_try_echo=$ac_try;;
1356 esac
1357 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1358 $as_echo "$ac_try_echo"; } >&5
1359   (eval "$ac_compile") 2>conftest.err
1360   ac_status=$?
1361   if test -s conftest.err; then
1362     grep -v '^ *+' conftest.err >conftest.er1
1363     cat conftest.er1 >&5
1364     mv -f conftest.er1 conftest.err
1365   fi
1366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1367   test $ac_status = 0; } && {
1368          test -z "$ac_c_werror_flag" ||
1369          test ! -s conftest.err
1370        } && test -s conftest.$ac_objext; then :
1371   ac_retval=0
1372 else
1373   $as_echo "$as_me: failed program was:" >&5
1374 sed 's/^/| /' conftest.$ac_ext >&5
1375
1376         ac_retval=1
1377 fi
1378   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1379   as_fn_set_status $ac_retval
1380
1381 } # ac_fn_c_try_compile
1382
1383 # ac_fn_cxx_try_compile LINENO
1384 # ----------------------------
1385 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1386 ac_fn_cxx_try_compile ()
1387 {
1388   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1389   rm -f conftest.$ac_objext
1390   if { { ac_try="$ac_compile"
1391 case "(($ac_try" in
1392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1393   *) ac_try_echo=$ac_try;;
1394 esac
1395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1396 $as_echo "$ac_try_echo"; } >&5
1397   (eval "$ac_compile") 2>conftest.err
1398   ac_status=$?
1399   if test -s conftest.err; then
1400     grep -v '^ *+' conftest.err >conftest.er1
1401     cat conftest.er1 >&5
1402     mv -f conftest.er1 conftest.err
1403   fi
1404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1405   test $ac_status = 0; } && {
1406          test -z "$ac_cxx_werror_flag" ||
1407          test ! -s conftest.err
1408        } && test -s conftest.$ac_objext; then :
1409   ac_retval=0
1410 else
1411   $as_echo "$as_me: failed program was:" >&5
1412 sed 's/^/| /' conftest.$ac_ext >&5
1413
1414         ac_retval=1
1415 fi
1416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1417   as_fn_set_status $ac_retval
1418
1419 } # ac_fn_cxx_try_compile
1420 cat >config.log <<_ACEOF
1421 This file contains any messages produced by compilers while
1422 running configure, to aid debugging if configure makes a mistake.
1423
1424 It was created by $as_me, which was
1425 generated by GNU Autoconf 2.65.  Invocation command line was
1426
1427   $ $0 $@
1428
1429 _ACEOF
1430 exec 5>>config.log
1431 {
1432 cat <<_ASUNAME
1433 ## --------- ##
1434 ## Platform. ##
1435 ## --------- ##
1436
1437 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1438 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1439 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1440 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1441 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1442
1443 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1444 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1445
1446 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1447 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1448 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1449 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1450 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1451 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1452 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1453
1454 _ASUNAME
1455
1456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1457 for as_dir in $PATH
1458 do
1459   IFS=$as_save_IFS
1460   test -z "$as_dir" && as_dir=.
1461     $as_echo "PATH: $as_dir"
1462   done
1463 IFS=$as_save_IFS
1464
1465 } >&5
1466
1467 cat >&5 <<_ACEOF
1468
1469
1470 ## ----------- ##
1471 ## Core tests. ##
1472 ## ----------- ##
1473
1474 _ACEOF
1475
1476
1477 # Keep a trace of the command line.
1478 # Strip out --no-create and --no-recursion so they do not pile up.
1479 # Strip out --silent because we don't want to record it for future runs.
1480 # Also quote any args containing shell meta-characters.
1481 # Make two passes to allow for proper duplicate-argument suppression.
1482 ac_configure_args=
1483 ac_configure_args0=
1484 ac_configure_args1=
1485 ac_must_keep_next=false
1486 for ac_pass in 1 2
1487 do
1488   for ac_arg
1489   do
1490     case $ac_arg in
1491     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1492     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1493     | -silent | --silent | --silen | --sile | --sil)
1494       continue ;;
1495     *\'*)
1496       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1497     esac
1498     case $ac_pass in
1499     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1500     2)
1501       as_fn_append ac_configure_args1 " '$ac_arg'"
1502       if test $ac_must_keep_next = true; then
1503         ac_must_keep_next=false # Got value, back to normal.
1504       else
1505         case $ac_arg in
1506           *=* | --config-cache | -C | -disable-* | --disable-* \
1507           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1508           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1509           | -with-* | --with-* | -without-* | --without-* | --x)
1510             case "$ac_configure_args0 " in
1511               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1512             esac
1513             ;;
1514           -* ) ac_must_keep_next=true ;;
1515         esac
1516       fi
1517       as_fn_append ac_configure_args " '$ac_arg'"
1518       ;;
1519     esac
1520   done
1521 done
1522 { ac_configure_args0=; unset ac_configure_args0;}
1523 { ac_configure_args1=; unset ac_configure_args1;}
1524
1525 # When interrupted or exit'd, cleanup temporary files, and complete
1526 # config.log.  We remove comments because anyway the quotes in there
1527 # would cause problems or look ugly.
1528 # WARNING: Use '\'' to represent an apostrophe within the trap.
1529 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1530 trap 'exit_status=$?
1531   # Save into config.log some information that might help in debugging.
1532   {
1533     echo
1534
1535     cat <<\_ASBOX
1536 ## ---------------- ##
1537 ## Cache variables. ##
1538 ## ---------------- ##
1539 _ASBOX
1540     echo
1541     # The following way of writing the cache mishandles newlines in values,
1542 (
1543   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1544     eval ac_val=\$$ac_var
1545     case $ac_val in #(
1546     *${as_nl}*)
1547       case $ac_var in #(
1548       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1549 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1550       esac
1551       case $ac_var in #(
1552       _ | IFS | as_nl) ;; #(
1553       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1554       *) { eval $ac_var=; unset $ac_var;} ;;
1555       esac ;;
1556     esac
1557   done
1558   (set) 2>&1 |
1559     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1560     *${as_nl}ac_space=\ *)
1561       sed -n \
1562         "s/'\''/'\''\\\\'\'''\''/g;
1563           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1564       ;; #(
1565     *)
1566       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1567       ;;
1568     esac |
1569     sort
1570 )
1571     echo
1572
1573     cat <<\_ASBOX
1574 ## ----------------- ##
1575 ## Output variables. ##
1576 ## ----------------- ##
1577 _ASBOX
1578     echo
1579     for ac_var in $ac_subst_vars
1580     do
1581       eval ac_val=\$$ac_var
1582       case $ac_val in
1583       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1584       esac
1585       $as_echo "$ac_var='\''$ac_val'\''"
1586     done | sort
1587     echo
1588
1589     if test -n "$ac_subst_files"; then
1590       cat <<\_ASBOX
1591 ## ------------------- ##
1592 ## File substitutions. ##
1593 ## ------------------- ##
1594 _ASBOX
1595       echo
1596       for ac_var in $ac_subst_files
1597       do
1598         eval ac_val=\$$ac_var
1599         case $ac_val in
1600         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1601         esac
1602         $as_echo "$ac_var='\''$ac_val'\''"
1603       done | sort
1604       echo
1605     fi
1606
1607     if test -s confdefs.h; then
1608       cat <<\_ASBOX
1609 ## ----------- ##
1610 ## confdefs.h. ##
1611 ## ----------- ##
1612 _ASBOX
1613       echo
1614       cat confdefs.h
1615       echo
1616     fi
1617     test "$ac_signal" != 0 &&
1618       $as_echo "$as_me: caught signal $ac_signal"
1619     $as_echo "$as_me: exit $exit_status"
1620   } >&5
1621   rm -f core *.core core.conftest.* &&
1622     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1623     exit $exit_status
1624 ' 0
1625 for ac_signal in 1 2 13 15; do
1626   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1627 done
1628 ac_signal=0
1629
1630 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1631 rm -f -r conftest* confdefs.h
1632
1633 $as_echo "/* confdefs.h */" > confdefs.h
1634
1635 # Predefined preprocessor variables.
1636
1637 cat >>confdefs.h <<_ACEOF
1638 #define PACKAGE_NAME "$PACKAGE_NAME"
1639 _ACEOF
1640
1641 cat >>confdefs.h <<_ACEOF
1642 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1643 _ACEOF
1644
1645 cat >>confdefs.h <<_ACEOF
1646 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1647 _ACEOF
1648
1649 cat >>confdefs.h <<_ACEOF
1650 #define PACKAGE_STRING "$PACKAGE_STRING"
1651 _ACEOF
1652
1653 cat >>confdefs.h <<_ACEOF
1654 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1655 _ACEOF
1656
1657 cat >>confdefs.h <<_ACEOF
1658 #define PACKAGE_URL "$PACKAGE_URL"
1659 _ACEOF
1660
1661
1662 # Let the site file select an alternate cache file if it wants to.
1663 # Prefer an explicitly selected file to automatically selected ones.
1664 ac_site_file1=NONE
1665 ac_site_file2=NONE
1666 if test -n "$CONFIG_SITE"; then
1667   ac_site_file1=$CONFIG_SITE
1668 elif test "x$prefix" != xNONE; then
1669   ac_site_file1=$prefix/share/config.site
1670   ac_site_file2=$prefix/etc/config.site
1671 else
1672   ac_site_file1=$ac_default_prefix/share/config.site
1673   ac_site_file2=$ac_default_prefix/etc/config.site
1674 fi
1675 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1676 do
1677   test "x$ac_site_file" = xNONE && continue
1678   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
1679     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1680 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1681     sed 's/^/| /' "$ac_site_file" >&5
1682     . "$ac_site_file"
1683   fi
1684 done
1685
1686 if test -r "$cache_file"; then
1687   # Some versions of bash will fail to source /dev/null (special files
1688   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
1689   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
1690     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1691 $as_echo "$as_me: loading cache $cache_file" >&6;}
1692     case $cache_file in
1693       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1694       *)                      . "./$cache_file";;
1695     esac
1696   fi
1697 else
1698   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1699 $as_echo "$as_me: creating cache $cache_file" >&6;}
1700   >$cache_file
1701 fi
1702
1703 # Check that the precious variables saved in the cache have kept the same
1704 # value.
1705 ac_cache_corrupted=false
1706 for ac_var in $ac_precious_vars; do
1707   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1708   eval ac_new_set=\$ac_env_${ac_var}_set
1709   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1710   eval ac_new_val=\$ac_env_${ac_var}_value
1711   case $ac_old_set,$ac_new_set in
1712     set,)
1713       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1714 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1715       ac_cache_corrupted=: ;;
1716     ,set)
1717       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1718 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1719       ac_cache_corrupted=: ;;
1720     ,);;
1721     *)
1722       if test "x$ac_old_val" != "x$ac_new_val"; then
1723         # differences in whitespace do not lead to failure.
1724         ac_old_val_w=`echo x $ac_old_val`
1725         ac_new_val_w=`echo x $ac_new_val`
1726         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1727           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1728 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1729           ac_cache_corrupted=:
1730         else
1731           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1732 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1733           eval $ac_var=\$ac_old_val
1734         fi
1735         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1736 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1737         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1738 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1739       fi;;
1740   esac
1741   # Pass precious variables to config.status.
1742   if test "$ac_new_set" = set; then
1743     case $ac_new_val in
1744     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1745     *) ac_arg=$ac_var=$ac_new_val ;;
1746     esac
1747     case " $ac_configure_args " in
1748       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1749       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1750     esac
1751   fi
1752 done
1753 if $ac_cache_corrupted; then
1754   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1755 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1756   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1757 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1758   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1759 fi
1760 ## -------------------- ##
1761 ## Main body of script. ##
1762 ## -------------------- ##
1763
1764 ac_ext=c
1765 ac_cpp='$CPP $CPPFLAGS'
1766 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1767 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1768 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1769
1770
1771
1772 INSTALL=`cd $srcdir/..; echo $(pwd)/install-sh -c`
1773
1774 ac_aux_dir=
1775 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
1776   for ac_t in install-sh install.sh shtool; do
1777     if test -f "$ac_dir/$ac_t"; then
1778       ac_aux_dir=$ac_dir
1779       ac_install_sh="$ac_aux_dir/$ac_t -c"
1780       break 2
1781     fi
1782   done
1783 done
1784 if test -z "$ac_aux_dir"; then
1785   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
1786 fi
1787
1788 # These three variables are undocumented and unsupported,
1789 # and are intended to be withdrawn in a future Autoconf release.
1790 # They can cause serious problems if a builder's source tree is in a directory
1791 # whose full name contains unusual characters.
1792 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
1793 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
1794 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
1795
1796
1797 # Find a good install program.  We prefer a C program (faster),
1798 # so one script is as good as another.  But avoid the broken or
1799 # incompatible versions:
1800 # SysV /etc/install, /usr/sbin/install
1801 # SunOS /usr/etc/install
1802 # IRIX /sbin/install
1803 # AIX /bin/install
1804 # AmigaOS /C/install, which installs bootblocks on floppy discs
1805 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
1806 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1807 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1808 # OS/2's system install, which has a completely different semantic
1809 # ./install, which can be erroneously created by make from ./install.sh.
1810 # Reject install programs that cannot install multiple files.
1811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
1812 $as_echo_n "checking for a BSD-compatible install... " >&6; }
1813 if test -z "$INSTALL"; then
1814 if test "${ac_cv_path_install+set}" = set; then :
1815   $as_echo_n "(cached) " >&6
1816 else
1817   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1818 for as_dir in $PATH
1819 do
1820   IFS=$as_save_IFS
1821   test -z "$as_dir" && as_dir=.
1822     # Account for people who put trailing slashes in PATH elements.
1823 case $as_dir/ in #((
1824   ./ | .// | /[cC]/* | \
1825   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
1826   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
1827   /usr/ucb/* ) ;;
1828   *)
1829     # OSF1 and SCO ODT 3.0 have their own names for install.
1830     # Don't use installbsd from OSF since it installs stuff as root
1831     # by default.
1832     for ac_prog in ginstall scoinst install; do
1833       for ac_exec_ext in '' $ac_executable_extensions; do
1834         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
1835           if test $ac_prog = install &&
1836             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1837             # AIX install.  It has an incompatible calling convention.
1838             :
1839           elif test $ac_prog = install &&
1840             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
1841             # program-specific install script used by HP pwplus--don't use.
1842             :
1843           else
1844             rm -rf conftest.one conftest.two conftest.dir
1845             echo one > conftest.one
1846             echo two > conftest.two
1847             mkdir conftest.dir
1848             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
1849               test -s conftest.one && test -s conftest.two &&
1850               test -s conftest.dir/conftest.one &&
1851               test -s conftest.dir/conftest.two
1852             then
1853               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
1854               break 3
1855             fi
1856           fi
1857         fi
1858       done
1859     done
1860     ;;
1861 esac
1862
1863   done
1864 IFS=$as_save_IFS
1865
1866 rm -rf conftest.one conftest.two conftest.dir
1867
1868 fi
1869   if test "${ac_cv_path_install+set}" = set; then
1870     INSTALL=$ac_cv_path_install
1871   else
1872     # As a last resort, use the slow shell script.  Don't cache a
1873     # value for INSTALL within a source directory, because that will
1874     # break other packages using the cache if that directory is
1875     # removed, or if the value is a relative name.
1876     INSTALL=$ac_install_sh
1877   fi
1878 fi
1879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
1880 $as_echo "$INSTALL" >&6; }
1881
1882 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1883 # It thinks the first close brace ends the variable substitution.
1884 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1885
1886 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
1887
1888 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1889
1890 # Make sure we can run config.sub.
1891 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
1892   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
1893
1894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
1895 $as_echo_n "checking build system type... " >&6; }
1896 if test "${ac_cv_build+set}" = set; then :
1897   $as_echo_n "(cached) " >&6
1898 else
1899   ac_build_alias=$build_alias
1900 test "x$ac_build_alias" = x &&
1901   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
1902 test "x$ac_build_alias" = x &&
1903   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
1904 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
1905   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
1906
1907 fi
1908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
1909 $as_echo "$ac_cv_build" >&6; }
1910 case $ac_cv_build in
1911 *-*-*) ;;
1912 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
1913 esac
1914 build=$ac_cv_build
1915 ac_save_IFS=$IFS; IFS='-'
1916 set x $ac_cv_build
1917 shift
1918 build_cpu=$1
1919 build_vendor=$2
1920 shift; shift
1921 # Remember, the first character of IFS is used to create $*,
1922 # except with old shells:
1923 build_os=$*
1924 IFS=$ac_save_IFS
1925 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
1926
1927
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
1929 $as_echo_n "checking host system type... " >&6; }
1930 if test "${ac_cv_host+set}" = set; then :
1931   $as_echo_n "(cached) " >&6
1932 else
1933   if test "x$host_alias" = x; then
1934   ac_cv_host=$ac_cv_build
1935 else
1936   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
1937     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
1938 fi
1939
1940 fi
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
1942 $as_echo "$ac_cv_host" >&6; }
1943 case $ac_cv_host in
1944 *-*-*) ;;
1945 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
1946 esac
1947 host=$ac_cv_host
1948 ac_save_IFS=$IFS; IFS='-'
1949 set x $ac_cv_host
1950 shift
1951 host_cpu=$1
1952 host_vendor=$2
1953 shift; shift
1954 # Remember, the first character of IFS is used to create $*,
1955 # except with old shells:
1956 host_os=$*
1957 IFS=$ac_save_IFS
1958 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
1959
1960
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
1962 $as_echo_n "checking target system type... " >&6; }
1963 if test "${ac_cv_target+set}" = set; then :
1964   $as_echo_n "(cached) " >&6
1965 else
1966   if test "x$target_alias" = x; then
1967   ac_cv_target=$ac_cv_host
1968 else
1969   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
1970     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
1971 fi
1972
1973 fi
1974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
1975 $as_echo "$ac_cv_target" >&6; }
1976 case $ac_cv_target in
1977 *-*-*) ;;
1978 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
1979 esac
1980 target=$ac_cv_target
1981 ac_save_IFS=$IFS; IFS='-'
1982 set x $ac_cv_target
1983 shift
1984 target_cpu=$1
1985 target_vendor=$2
1986 shift; shift
1987 # Remember, the first character of IFS is used to create $*,
1988 # except with old shells:
1989 target_os=$*
1990 IFS=$ac_save_IFS
1991 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
1992
1993
1994 # The aliases save the names the user supplied, while $host etc.
1995 # will get canonicalized.
1996 test -n "$target_alias" &&
1997   test "$program_prefix$program_suffix$program_transform_name" = \
1998     NONENONEs,x,x, &&
1999   program_prefix=${target_alias}-
2000
2001
2002
2003
2004 if test -n "$ac_tool_prefix"; then
2005   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2006 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2008 $as_echo_n "checking for $ac_word... " >&6; }
2009 if test "${ac_cv_prog_CC+set}" = set; then :
2010   $as_echo_n "(cached) " >&6
2011 else
2012   if test -n "$CC"; then
2013   ac_cv_prog_CC="$CC" # Let the user override the test.
2014 else
2015 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2016 for as_dir in $PATH
2017 do
2018   IFS=$as_save_IFS
2019   test -z "$as_dir" && as_dir=.
2020     for ac_exec_ext in '' $ac_executable_extensions; do
2021   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2022     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2023     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2024     break 2
2025   fi
2026 done
2027   done
2028 IFS=$as_save_IFS
2029
2030 fi
2031 fi
2032 CC=$ac_cv_prog_CC
2033 if test -n "$CC"; then
2034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2035 $as_echo "$CC" >&6; }
2036 else
2037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2038 $as_echo "no" >&6; }
2039 fi
2040
2041
2042 fi
2043 if test -z "$ac_cv_prog_CC"; then
2044   ac_ct_CC=$CC
2045   # Extract the first word of "gcc", so it can be a program name with args.
2046 set dummy gcc; ac_word=$2
2047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2048 $as_echo_n "checking for $ac_word... " >&6; }
2049 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2050   $as_echo_n "(cached) " >&6
2051 else
2052   if test -n "$ac_ct_CC"; then
2053   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2054 else
2055 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2056 for as_dir in $PATH
2057 do
2058   IFS=$as_save_IFS
2059   test -z "$as_dir" && as_dir=.
2060     for ac_exec_ext in '' $ac_executable_extensions; do
2061   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2062     ac_cv_prog_ac_ct_CC="gcc"
2063     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2064     break 2
2065   fi
2066 done
2067   done
2068 IFS=$as_save_IFS
2069
2070 fi
2071 fi
2072 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2073 if test -n "$ac_ct_CC"; then
2074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2075 $as_echo "$ac_ct_CC" >&6; }
2076 else
2077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2078 $as_echo "no" >&6; }
2079 fi
2080
2081   if test "x$ac_ct_CC" = x; then
2082     CC="gcc"
2083   else
2084     case $cross_compiling:$ac_tool_warned in
2085 yes:)
2086 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2087 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2088 ac_tool_warned=yes ;;
2089 esac
2090     CC=$ac_ct_CC
2091   fi
2092 else
2093   CC="$ac_cv_prog_CC"
2094 fi
2095
2096 : ${CC:=gcc}
2097 ac_ext=c
2098 ac_cpp='$CPP $CPPFLAGS'
2099 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2100 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2101 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2102 if test -n "$ac_tool_prefix"; then
2103   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2104 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2106 $as_echo_n "checking for $ac_word... " >&6; }
2107 if test "${ac_cv_prog_CC+set}" = set; then :
2108   $as_echo_n "(cached) " >&6
2109 else
2110   if test -n "$CC"; then
2111   ac_cv_prog_CC="$CC" # Let the user override the test.
2112 else
2113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2114 for as_dir in $PATH
2115 do
2116   IFS=$as_save_IFS
2117   test -z "$as_dir" && as_dir=.
2118     for ac_exec_ext in '' $ac_executable_extensions; do
2119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2120     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2122     break 2
2123   fi
2124 done
2125   done
2126 IFS=$as_save_IFS
2127
2128 fi
2129 fi
2130 CC=$ac_cv_prog_CC
2131 if test -n "$CC"; then
2132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2133 $as_echo "$CC" >&6; }
2134 else
2135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2136 $as_echo "no" >&6; }
2137 fi
2138
2139
2140 fi
2141 if test -z "$ac_cv_prog_CC"; then
2142   ac_ct_CC=$CC
2143   # Extract the first word of "gcc", so it can be a program name with args.
2144 set dummy gcc; ac_word=$2
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2146 $as_echo_n "checking for $ac_word... " >&6; }
2147 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2148   $as_echo_n "(cached) " >&6
2149 else
2150   if test -n "$ac_ct_CC"; then
2151   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2152 else
2153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2154 for as_dir in $PATH
2155 do
2156   IFS=$as_save_IFS
2157   test -z "$as_dir" && as_dir=.
2158     for ac_exec_ext in '' $ac_executable_extensions; do
2159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2160     ac_cv_prog_ac_ct_CC="gcc"
2161     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2162     break 2
2163   fi
2164 done
2165   done
2166 IFS=$as_save_IFS
2167
2168 fi
2169 fi
2170 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2171 if test -n "$ac_ct_CC"; then
2172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2173 $as_echo "$ac_ct_CC" >&6; }
2174 else
2175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2176 $as_echo "no" >&6; }
2177 fi
2178
2179   if test "x$ac_ct_CC" = x; then
2180     CC=""
2181   else
2182     case $cross_compiling:$ac_tool_warned in
2183 yes:)
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2185 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2186 ac_tool_warned=yes ;;
2187 esac
2188     CC=$ac_ct_CC
2189   fi
2190 else
2191   CC="$ac_cv_prog_CC"
2192 fi
2193
2194 if test -z "$CC"; then
2195           if test -n "$ac_tool_prefix"; then
2196     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2197 set dummy ${ac_tool_prefix}cc; ac_word=$2
2198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2199 $as_echo_n "checking for $ac_word... " >&6; }
2200 if test "${ac_cv_prog_CC+set}" = set; then :
2201   $as_echo_n "(cached) " >&6
2202 else
2203   if test -n "$CC"; then
2204   ac_cv_prog_CC="$CC" # Let the user override the test.
2205 else
2206 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2207 for as_dir in $PATH
2208 do
2209   IFS=$as_save_IFS
2210   test -z "$as_dir" && as_dir=.
2211     for ac_exec_ext in '' $ac_executable_extensions; do
2212   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2213     ac_cv_prog_CC="${ac_tool_prefix}cc"
2214     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2215     break 2
2216   fi
2217 done
2218   done
2219 IFS=$as_save_IFS
2220
2221 fi
2222 fi
2223 CC=$ac_cv_prog_CC
2224 if test -n "$CC"; then
2225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2226 $as_echo "$CC" >&6; }
2227 else
2228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2229 $as_echo "no" >&6; }
2230 fi
2231
2232
2233   fi
2234 fi
2235 if test -z "$CC"; then
2236   # Extract the first word of "cc", so it can be a program name with args.
2237 set dummy cc; ac_word=$2
2238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2239 $as_echo_n "checking for $ac_word... " >&6; }
2240 if test "${ac_cv_prog_CC+set}" = set; then :
2241   $as_echo_n "(cached) " >&6
2242 else
2243   if test -n "$CC"; then
2244   ac_cv_prog_CC="$CC" # Let the user override the test.
2245 else
2246   ac_prog_rejected=no
2247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2248 for as_dir in $PATH
2249 do
2250   IFS=$as_save_IFS
2251   test -z "$as_dir" && as_dir=.
2252     for ac_exec_ext in '' $ac_executable_extensions; do
2253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2254     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2255        ac_prog_rejected=yes
2256        continue
2257      fi
2258     ac_cv_prog_CC="cc"
2259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2260     break 2
2261   fi
2262 done
2263   done
2264 IFS=$as_save_IFS
2265
2266 if test $ac_prog_rejected = yes; then
2267   # We found a bogon in the path, so make sure we never use it.
2268   set dummy $ac_cv_prog_CC
2269   shift
2270   if test $# != 0; then
2271     # We chose a different compiler from the bogus one.
2272     # However, it has the same basename, so the bogon will be chosen
2273     # first if we set CC to just the basename; use the full file name.
2274     shift
2275     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2276   fi
2277 fi
2278 fi
2279 fi
2280 CC=$ac_cv_prog_CC
2281 if test -n "$CC"; then
2282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2283 $as_echo "$CC" >&6; }
2284 else
2285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2286 $as_echo "no" >&6; }
2287 fi
2288
2289
2290 fi
2291 if test -z "$CC"; then
2292   if test -n "$ac_tool_prefix"; then
2293   for ac_prog in cl.exe
2294   do
2295     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2296 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2298 $as_echo_n "checking for $ac_word... " >&6; }
2299 if test "${ac_cv_prog_CC+set}" = set; then :
2300   $as_echo_n "(cached) " >&6
2301 else
2302   if test -n "$CC"; then
2303   ac_cv_prog_CC="$CC" # Let the user override the test.
2304 else
2305 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2306 for as_dir in $PATH
2307 do
2308   IFS=$as_save_IFS
2309   test -z "$as_dir" && as_dir=.
2310     for ac_exec_ext in '' $ac_executable_extensions; do
2311   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2312     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2314     break 2
2315   fi
2316 done
2317   done
2318 IFS=$as_save_IFS
2319
2320 fi
2321 fi
2322 CC=$ac_cv_prog_CC
2323 if test -n "$CC"; then
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2325 $as_echo "$CC" >&6; }
2326 else
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2328 $as_echo "no" >&6; }
2329 fi
2330
2331
2332     test -n "$CC" && break
2333   done
2334 fi
2335 if test -z "$CC"; then
2336   ac_ct_CC=$CC
2337   for ac_prog in cl.exe
2338 do
2339   # Extract the first word of "$ac_prog", so it can be a program name with args.
2340 set dummy $ac_prog; ac_word=$2
2341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2342 $as_echo_n "checking for $ac_word... " >&6; }
2343 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2344   $as_echo_n "(cached) " >&6
2345 else
2346   if test -n "$ac_ct_CC"; then
2347   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2348 else
2349 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2350 for as_dir in $PATH
2351 do
2352   IFS=$as_save_IFS
2353   test -z "$as_dir" && as_dir=.
2354     for ac_exec_ext in '' $ac_executable_extensions; do
2355   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2356     ac_cv_prog_ac_ct_CC="$ac_prog"
2357     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2358     break 2
2359   fi
2360 done
2361   done
2362 IFS=$as_save_IFS
2363
2364 fi
2365 fi
2366 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2367 if test -n "$ac_ct_CC"; then
2368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2369 $as_echo "$ac_ct_CC" >&6; }
2370 else
2371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2372 $as_echo "no" >&6; }
2373 fi
2374
2375
2376   test -n "$ac_ct_CC" && break
2377 done
2378
2379   if test "x$ac_ct_CC" = x; then
2380     CC=""
2381   else
2382     case $cross_compiling:$ac_tool_warned in
2383 yes:)
2384 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2385 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2386 ac_tool_warned=yes ;;
2387 esac
2388     CC=$ac_ct_CC
2389   fi
2390 fi
2391
2392 fi
2393
2394
2395 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2396 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2397 as_fn_error "no acceptable C compiler found in \$PATH
2398 See \`config.log' for more details." "$LINENO" 5; }
2399
2400 # Provide some information about the compiler.
2401 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2402 set X $ac_compile
2403 ac_compiler=$2
2404 for ac_option in --version -v -V -qversion; do
2405   { { ac_try="$ac_compiler $ac_option >&5"
2406 case "(($ac_try" in
2407   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2408   *) ac_try_echo=$ac_try;;
2409 esac
2410 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2411 $as_echo "$ac_try_echo"; } >&5
2412   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2413   ac_status=$?
2414   if test -s conftest.err; then
2415     sed '10a\
2416 ... rest of stderr output deleted ...
2417          10q' conftest.err >conftest.er1
2418     cat conftest.er1 >&5
2419   fi
2420   rm -f conftest.er1 conftest.err
2421   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2422   test $ac_status = 0; }
2423 done
2424
2425 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2426 /* end confdefs.h.  */
2427
2428 int
2429 main ()
2430 {
2431
2432   ;
2433   return 0;
2434 }
2435 _ACEOF
2436 # FIXME: Cleanup?
2437 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
2438   (eval $ac_link) 2>&5
2439   ac_status=$?
2440   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2441   test $ac_status = 0; }; then :
2442   gcc_no_link=no
2443 else
2444   gcc_no_link=yes
2445 fi
2446 if test x$gcc_no_link = xyes; then
2447   # Setting cross_compile will disable run tests; it will
2448   # also disable AC_CHECK_FILE but that's generally
2449   # correct if we can't link.
2450   cross_compiling=yes
2451   EXEEXT=
2452 else
2453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2454 /* end confdefs.h.  */
2455
2456 int
2457 main ()
2458 {
2459
2460   ;
2461   return 0;
2462 }
2463 _ACEOF
2464 ac_clean_files_save=$ac_clean_files
2465 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
2466 # Try to create an executable without -o first, disregard a.out.
2467 # It will help us diagnose broken compilers, and finding out an intuition
2468 # of exeext.
2469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2470 $as_echo_n "checking whether the C compiler works... " >&6; }
2471 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2472
2473 # The possible output files:
2474 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2475
2476 ac_rmfiles=
2477 for ac_file in $ac_files
2478 do
2479   case $ac_file in
2480     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2481     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2482   esac
2483 done
2484 rm -f $ac_rmfiles
2485
2486 if { { ac_try="$ac_link_default"
2487 case "(($ac_try" in
2488   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2489   *) ac_try_echo=$ac_try;;
2490 esac
2491 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2492 $as_echo "$ac_try_echo"; } >&5
2493   (eval "$ac_link_default") 2>&5
2494   ac_status=$?
2495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2496   test $ac_status = 0; }; then :
2497   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2498 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2499 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2500 # so that the user can short-circuit this test for compilers unknown to
2501 # Autoconf.
2502 for ac_file in $ac_files ''
2503 do
2504   test -f "$ac_file" || continue
2505   case $ac_file in
2506     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2507         ;;
2508     [ab].out )
2509         # We found the default executable, but exeext='' is most
2510         # certainly right.
2511         break;;
2512     *.* )
2513         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2514         then :; else
2515            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2516         fi
2517         # We set ac_cv_exeext here because the later test for it is not
2518         # safe: cross compilers may not add the suffix if given an `-o'
2519         # argument, so we may need to know it at that point already.
2520         # Even if this section looks crufty: it has the advantage of
2521         # actually working.
2522         break;;
2523     * )
2524         break;;
2525   esac
2526 done
2527 test "$ac_cv_exeext" = no && ac_cv_exeext=
2528
2529 else
2530   ac_file=''
2531 fi
2532 if test -z "$ac_file"; then :
2533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2534 $as_echo "no" >&6; }
2535 $as_echo "$as_me: failed program was:" >&5
2536 sed 's/^/| /' conftest.$ac_ext >&5
2537
2538 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2539 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2540 { as_fn_set_status 77
2541 as_fn_error "C compiler cannot create executables
2542 See \`config.log' for more details." "$LINENO" 5; }; }
2543 else
2544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2545 $as_echo "yes" >&6; }
2546 fi
2547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2548 $as_echo_n "checking for C compiler default output file name... " >&6; }
2549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2550 $as_echo "$ac_file" >&6; }
2551 ac_exeext=$ac_cv_exeext
2552
2553 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
2554 ac_clean_files=$ac_clean_files_save
2555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2556 $as_echo_n "checking for suffix of executables... " >&6; }
2557 if { { ac_try="$ac_link"
2558 case "(($ac_try" in
2559   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2560   *) ac_try_echo=$ac_try;;
2561 esac
2562 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2563 $as_echo "$ac_try_echo"; } >&5
2564   (eval "$ac_link") 2>&5
2565   ac_status=$?
2566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2567   test $ac_status = 0; }; then :
2568   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2569 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2570 # work properly (i.e., refer to `conftest.exe'), while it won't with
2571 # `rm'.
2572 for ac_file in conftest.exe conftest conftest.*; do
2573   test -f "$ac_file" || continue
2574   case $ac_file in
2575     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2576     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2577           break;;
2578     * ) break;;
2579   esac
2580 done
2581 else
2582   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2583 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2584 as_fn_error "cannot compute suffix of executables: cannot compile and link
2585 See \`config.log' for more details." "$LINENO" 5; }
2586 fi
2587 rm -f conftest conftest$ac_cv_exeext
2588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2589 $as_echo "$ac_cv_exeext" >&6; }
2590
2591 rm -f conftest.$ac_ext
2592 EXEEXT=$ac_cv_exeext
2593 ac_exeext=$EXEEXT
2594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2595 /* end confdefs.h.  */
2596 #include <stdio.h>
2597 int
2598 main ()
2599 {
2600 FILE *f = fopen ("conftest.out", "w");
2601  return ferror (f) || fclose (f) != 0;
2602
2603   ;
2604   return 0;
2605 }
2606 _ACEOF
2607 ac_clean_files="$ac_clean_files conftest.out"
2608 # Check that the compiler produces executables we can run.  If not, either
2609 # the compiler is broken, or we cross compile.
2610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2611 $as_echo_n "checking whether we are cross compiling... " >&6; }
2612 if test "$cross_compiling" != yes; then
2613   { { ac_try="$ac_link"
2614 case "(($ac_try" in
2615   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2616   *) ac_try_echo=$ac_try;;
2617 esac
2618 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2619 $as_echo "$ac_try_echo"; } >&5
2620   (eval "$ac_link") 2>&5
2621   ac_status=$?
2622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2623   test $ac_status = 0; }
2624   if { ac_try='./conftest$ac_cv_exeext'
2625   { { case "(($ac_try" in
2626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2627   *) ac_try_echo=$ac_try;;
2628 esac
2629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2630 $as_echo "$ac_try_echo"; } >&5
2631   (eval "$ac_try") 2>&5
2632   ac_status=$?
2633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2634   test $ac_status = 0; }; }; then
2635     cross_compiling=no
2636   else
2637     if test "$cross_compiling" = maybe; then
2638         cross_compiling=yes
2639     else
2640         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2641 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2642 as_fn_error "cannot run C compiled programs.
2643 If you meant to cross compile, use \`--host'.
2644 See \`config.log' for more details." "$LINENO" 5; }
2645     fi
2646   fi
2647 fi
2648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2649 $as_echo "$cross_compiling" >&6; }
2650
2651 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
2652 ac_clean_files=$ac_clean_files_save
2653 fi
2654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2655 $as_echo_n "checking for suffix of object files... " >&6; }
2656 if test "${ac_cv_objext+set}" = set; then :
2657   $as_echo_n "(cached) " >&6
2658 else
2659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2660 /* end confdefs.h.  */
2661
2662 int
2663 main ()
2664 {
2665
2666   ;
2667   return 0;
2668 }
2669 _ACEOF
2670 rm -f conftest.o conftest.obj
2671 if { { ac_try="$ac_compile"
2672 case "(($ac_try" in
2673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2674   *) ac_try_echo=$ac_try;;
2675 esac
2676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2677 $as_echo "$ac_try_echo"; } >&5
2678   (eval "$ac_compile") 2>&5
2679   ac_status=$?
2680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2681   test $ac_status = 0; }; then :
2682   for ac_file in conftest.o conftest.obj conftest.*; do
2683   test -f "$ac_file" || continue;
2684   case $ac_file in
2685     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2686     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2687        break;;
2688   esac
2689 done
2690 else
2691   $as_echo "$as_me: failed program was:" >&5
2692 sed 's/^/| /' conftest.$ac_ext >&5
2693
2694 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2695 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2696 as_fn_error "cannot compute suffix of object files: cannot compile
2697 See \`config.log' for more details." "$LINENO" 5; }
2698 fi
2699 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2700 fi
2701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2702 $as_echo "$ac_cv_objext" >&6; }
2703 OBJEXT=$ac_cv_objext
2704 ac_objext=$OBJEXT
2705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2706 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2707 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2708   $as_echo_n "(cached) " >&6
2709 else
2710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2711 /* end confdefs.h.  */
2712
2713 int
2714 main ()
2715 {
2716 #ifndef __GNUC__
2717        choke me
2718 #endif
2719
2720   ;
2721   return 0;
2722 }
2723 _ACEOF
2724 if ac_fn_c_try_compile "$LINENO"; then :
2725   ac_compiler_gnu=yes
2726 else
2727   ac_compiler_gnu=no
2728 fi
2729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2730 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2731
2732 fi
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2734 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2735 if test $ac_compiler_gnu = yes; then
2736   GCC=yes
2737 else
2738   GCC=
2739 fi
2740 ac_test_CFLAGS=${CFLAGS+set}
2741 ac_save_CFLAGS=$CFLAGS
2742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2743 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2744 if test "${ac_cv_prog_cc_g+set}" = set; then :
2745   $as_echo_n "(cached) " >&6
2746 else
2747   ac_save_c_werror_flag=$ac_c_werror_flag
2748    ac_c_werror_flag=yes
2749    ac_cv_prog_cc_g=no
2750    CFLAGS="-g"
2751    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2752 /* end confdefs.h.  */
2753
2754 int
2755 main ()
2756 {
2757
2758   ;
2759   return 0;
2760 }
2761 _ACEOF
2762 if ac_fn_c_try_compile "$LINENO"; then :
2763   ac_cv_prog_cc_g=yes
2764 else
2765   CFLAGS=""
2766       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2767 /* end confdefs.h.  */
2768
2769 int
2770 main ()
2771 {
2772
2773   ;
2774   return 0;
2775 }
2776 _ACEOF
2777 if ac_fn_c_try_compile "$LINENO"; then :
2778
2779 else
2780   ac_c_werror_flag=$ac_save_c_werror_flag
2781          CFLAGS="-g"
2782          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2783 /* end confdefs.h.  */
2784
2785 int
2786 main ()
2787 {
2788
2789   ;
2790   return 0;
2791 }
2792 _ACEOF
2793 if ac_fn_c_try_compile "$LINENO"; then :
2794   ac_cv_prog_cc_g=yes
2795 fi
2796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2797 fi
2798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2799 fi
2800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2801    ac_c_werror_flag=$ac_save_c_werror_flag
2802 fi
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2804 $as_echo "$ac_cv_prog_cc_g" >&6; }
2805 if test "$ac_test_CFLAGS" = set; then
2806   CFLAGS=$ac_save_CFLAGS
2807 elif test $ac_cv_prog_cc_g = yes; then
2808   if test "$GCC" = yes; then
2809     CFLAGS="-g -O2"
2810   else
2811     CFLAGS="-g"
2812   fi
2813 else
2814   if test "$GCC" = yes; then
2815     CFLAGS="-O2"
2816   else
2817     CFLAGS=
2818   fi
2819 fi
2820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2821 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2822 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2823   $as_echo_n "(cached) " >&6
2824 else
2825   ac_cv_prog_cc_c89=no
2826 ac_save_CC=$CC
2827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2828 /* end confdefs.h.  */
2829 #include <stdarg.h>
2830 #include <stdio.h>
2831 #include <sys/types.h>
2832 #include <sys/stat.h>
2833 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2834 struct buf { int x; };
2835 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2836 static char *e (p, i)
2837      char **p;
2838      int i;
2839 {
2840   return p[i];
2841 }
2842 static char *f (char * (*g) (char **, int), char **p, ...)
2843 {
2844   char *s;
2845   va_list v;
2846   va_start (v,p);
2847   s = g (p, va_arg (v,int));
2848   va_end (v);
2849   return s;
2850 }
2851
2852 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2853    function prototypes and stuff, but not '\xHH' hex character constants.
2854    These don't provoke an error unfortunately, instead are silently treated
2855    as 'x'.  The following induces an error, until -std is added to get
2856    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2857    array size at least.  It's necessary to write '\x00'==0 to get something
2858    that's true only with -std.  */
2859 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2860
2861 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2862    inside strings and character constants.  */
2863 #define FOO(x) 'x'
2864 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2865
2866 int test (int i, double x);
2867 struct s1 {int (*f) (int a);};
2868 struct s2 {int (*f) (double a);};
2869 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2870 int argc;
2871 char **argv;
2872 int
2873 main ()
2874 {
2875 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2876   ;
2877   return 0;
2878 }
2879 _ACEOF
2880 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2881         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2882 do
2883   CC="$ac_save_CC $ac_arg"
2884   if ac_fn_c_try_compile "$LINENO"; then :
2885   ac_cv_prog_cc_c89=$ac_arg
2886 fi
2887 rm -f core conftest.err conftest.$ac_objext
2888   test "x$ac_cv_prog_cc_c89" != "xno" && break
2889 done
2890 rm -f conftest.$ac_ext
2891 CC=$ac_save_CC
2892
2893 fi
2894 # AC_CACHE_VAL
2895 case "x$ac_cv_prog_cc_c89" in
2896   x)
2897     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2898 $as_echo "none needed" >&6; } ;;
2899   xno)
2900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2901 $as_echo "unsupported" >&6; } ;;
2902   *)
2903     CC="$CC $ac_cv_prog_cc_c89"
2904     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2905 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2906 esac
2907 if test "x$ac_cv_prog_cc_c89" != xno; then :
2908
2909 fi
2910
2911 ac_ext=c
2912 ac_cpp='$CPP $CPPFLAGS'
2913 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2914 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2915 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2916
2917 test -z "$CC" && as_fn_error "no acceptable cc found in \$PATH" "$LINENO" 5
2918
2919 if test -n "$ac_tool_prefix"; then
2920   # Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
2921 set dummy ${ac_tool_prefix}g++; ac_word=$2
2922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2923 $as_echo_n "checking for $ac_word... " >&6; }
2924 if test "${ac_cv_prog_CXX+set}" = set; then :
2925   $as_echo_n "(cached) " >&6
2926 else
2927   if test -n "$CXX"; then
2928   ac_cv_prog_CXX="$CXX" # Let the user override the test.
2929 else
2930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2931 for as_dir in $PATH
2932 do
2933   IFS=$as_save_IFS
2934   test -z "$as_dir" && as_dir=.
2935     for ac_exec_ext in '' $ac_executable_extensions; do
2936   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2937     ac_cv_prog_CXX="${ac_tool_prefix}g++"
2938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2939     break 2
2940   fi
2941 done
2942   done
2943 IFS=$as_save_IFS
2944
2945 fi
2946 fi
2947 CXX=$ac_cv_prog_CXX
2948 if test -n "$CXX"; then
2949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
2950 $as_echo "$CXX" >&6; }
2951 else
2952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2953 $as_echo "no" >&6; }
2954 fi
2955
2956
2957 fi
2958 if test -z "$ac_cv_prog_CXX"; then
2959   ac_ct_CXX=$CXX
2960   # Extract the first word of "g++", so it can be a program name with args.
2961 set dummy g++; ac_word=$2
2962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2963 $as_echo_n "checking for $ac_word... " >&6; }
2964 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
2965   $as_echo_n "(cached) " >&6
2966 else
2967   if test -n "$ac_ct_CXX"; then
2968   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
2969 else
2970 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2971 for as_dir in $PATH
2972 do
2973   IFS=$as_save_IFS
2974   test -z "$as_dir" && as_dir=.
2975     for ac_exec_ext in '' $ac_executable_extensions; do
2976   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2977     ac_cv_prog_ac_ct_CXX="g++"
2978     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2979     break 2
2980   fi
2981 done
2982   done
2983 IFS=$as_save_IFS
2984
2985 fi
2986 fi
2987 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
2988 if test -n "$ac_ct_CXX"; then
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
2990 $as_echo "$ac_ct_CXX" >&6; }
2991 else
2992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2993 $as_echo "no" >&6; }
2994 fi
2995
2996   if test "x$ac_ct_CXX" = x; then
2997     CXX="g++"
2998   else
2999     case $cross_compiling:$ac_tool_warned in
3000 yes:)
3001 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3002 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3003 ac_tool_warned=yes ;;
3004 esac
3005     CXX=$ac_ct_CXX
3006   fi
3007 else
3008   CXX="$ac_cv_prog_CXX"
3009 fi
3010
3011 if test -z "$CXX"; then
3012   if test -n "$ac_tool_prefix"; then
3013   # Extract the first word of "${ac_tool_prefix}g++", so it can be a program name with args.
3014 set dummy ${ac_tool_prefix}g++; ac_word=$2
3015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3016 $as_echo_n "checking for $ac_word... " >&6; }
3017 if test "${ac_cv_prog_CXX+set}" = set; then :
3018   $as_echo_n "(cached) " >&6
3019 else
3020   if test -n "$CXX"; then
3021   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3022 else
3023 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3024 for as_dir in $PATH
3025 do
3026   IFS=$as_save_IFS
3027   test -z "$as_dir" && as_dir=.
3028     for ac_exec_ext in '' $ac_executable_extensions; do
3029   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3030     ac_cv_prog_CXX="${ac_tool_prefix}g++"
3031     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3032     break 2
3033   fi
3034 done
3035   done
3036 IFS=$as_save_IFS
3037
3038 fi
3039 fi
3040 CXX=$ac_cv_prog_CXX
3041 if test -n "$CXX"; then
3042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3043 $as_echo "$CXX" >&6; }
3044 else
3045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3046 $as_echo "no" >&6; }
3047 fi
3048
3049
3050 fi
3051 if test -z "$ac_cv_prog_CXX"; then
3052   ac_ct_CXX=$CXX
3053   # Extract the first word of "g++", so it can be a program name with args.
3054 set dummy g++; ac_word=$2
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3056 $as_echo_n "checking for $ac_word... " >&6; }
3057 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3058   $as_echo_n "(cached) " >&6
3059 else
3060   if test -n "$ac_ct_CXX"; then
3061   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3062 else
3063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3064 for as_dir in $PATH
3065 do
3066   IFS=$as_save_IFS
3067   test -z "$as_dir" && as_dir=.
3068     for ac_exec_ext in '' $ac_executable_extensions; do
3069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3070     ac_cv_prog_ac_ct_CXX="g++"
3071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3072     break 2
3073   fi
3074 done
3075   done
3076 IFS=$as_save_IFS
3077
3078 fi
3079 fi
3080 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3081 if test -n "$ac_ct_CXX"; then
3082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3083 $as_echo "$ac_ct_CXX" >&6; }
3084 else
3085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3086 $as_echo "no" >&6; }
3087 fi
3088
3089   if test "x$ac_ct_CXX" = x; then
3090     CXX="c++"
3091   else
3092     case $cross_compiling:$ac_tool_warned in
3093 yes:)
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3095 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3096 ac_tool_warned=yes ;;
3097 esac
3098     CXX=$ac_ct_CXX
3099   fi
3100 else
3101   CXX="$ac_cv_prog_CXX"
3102 fi
3103
3104   : ${CXX:=g++}
3105   ac_ext=cpp
3106 ac_cpp='$CXXCPP $CPPFLAGS'
3107 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3108 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3109 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3110 if test -z "$CXX"; then
3111   if test -n "$CCC"; then
3112     CXX=$CCC
3113   else
3114     if test -n "$ac_tool_prefix"; then
3115   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3116   do
3117     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3118 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3120 $as_echo_n "checking for $ac_word... " >&6; }
3121 if test "${ac_cv_prog_CXX+set}" = set; then :
3122   $as_echo_n "(cached) " >&6
3123 else
3124   if test -n "$CXX"; then
3125   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3126 else
3127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3128 for as_dir in $PATH
3129 do
3130   IFS=$as_save_IFS
3131   test -z "$as_dir" && as_dir=.
3132     for ac_exec_ext in '' $ac_executable_extensions; do
3133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3134     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3136     break 2
3137   fi
3138 done
3139   done
3140 IFS=$as_save_IFS
3141
3142 fi
3143 fi
3144 CXX=$ac_cv_prog_CXX
3145 if test -n "$CXX"; then
3146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3147 $as_echo "$CXX" >&6; }
3148 else
3149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3150 $as_echo "no" >&6; }
3151 fi
3152
3153
3154     test -n "$CXX" && break
3155   done
3156 fi
3157 if test -z "$CXX"; then
3158   ac_ct_CXX=$CXX
3159   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3160 do
3161   # Extract the first word of "$ac_prog", so it can be a program name with args.
3162 set dummy $ac_prog; ac_word=$2
3163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3164 $as_echo_n "checking for $ac_word... " >&6; }
3165 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3166   $as_echo_n "(cached) " >&6
3167 else
3168   if test -n "$ac_ct_CXX"; then
3169   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3170 else
3171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3172 for as_dir in $PATH
3173 do
3174   IFS=$as_save_IFS
3175   test -z "$as_dir" && as_dir=.
3176     for ac_exec_ext in '' $ac_executable_extensions; do
3177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3178     ac_cv_prog_ac_ct_CXX="$ac_prog"
3179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3180     break 2
3181   fi
3182 done
3183   done
3184 IFS=$as_save_IFS
3185
3186 fi
3187 fi
3188 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3189 if test -n "$ac_ct_CXX"; then
3190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3191 $as_echo "$ac_ct_CXX" >&6; }
3192 else
3193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3194 $as_echo "no" >&6; }
3195 fi
3196
3197
3198   test -n "$ac_ct_CXX" && break
3199 done
3200
3201   if test "x$ac_ct_CXX" = x; then
3202     CXX="g++"
3203   else
3204     case $cross_compiling:$ac_tool_warned in
3205 yes:)
3206 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3207 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3208 ac_tool_warned=yes ;;
3209 esac
3210     CXX=$ac_ct_CXX
3211   fi
3212 fi
3213
3214   fi
3215 fi
3216 # Provide some information about the compiler.
3217 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3218 set X $ac_compile
3219 ac_compiler=$2
3220 for ac_option in --version -v -V -qversion; do
3221   { { ac_try="$ac_compiler $ac_option >&5"
3222 case "(($ac_try" in
3223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3224   *) ac_try_echo=$ac_try;;
3225 esac
3226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3227 $as_echo "$ac_try_echo"; } >&5
3228   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3229   ac_status=$?
3230   if test -s conftest.err; then
3231     sed '10a\
3232 ... rest of stderr output deleted ...
3233          10q' conftest.err >conftest.er1
3234     cat conftest.er1 >&5
3235   fi
3236   rm -f conftest.er1 conftest.err
3237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3238   test $ac_status = 0; }
3239 done
3240
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3242 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3243 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3244   $as_echo_n "(cached) " >&6
3245 else
3246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3247 /* end confdefs.h.  */
3248
3249 int
3250 main ()
3251 {
3252 #ifndef __GNUC__
3253        choke me
3254 #endif
3255
3256   ;
3257   return 0;
3258 }
3259 _ACEOF
3260 if ac_fn_cxx_try_compile "$LINENO"; then :
3261   ac_compiler_gnu=yes
3262 else
3263   ac_compiler_gnu=no
3264 fi
3265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3266 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3267
3268 fi
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3270 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3271 if test $ac_compiler_gnu = yes; then
3272   GXX=yes
3273 else
3274   GXX=
3275 fi
3276 ac_test_CXXFLAGS=${CXXFLAGS+set}
3277 ac_save_CXXFLAGS=$CXXFLAGS
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3279 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3280 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3281   $as_echo_n "(cached) " >&6
3282 else
3283   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3284    ac_cxx_werror_flag=yes
3285    ac_cv_prog_cxx_g=no
3286    CXXFLAGS="-g"
3287    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3288 /* end confdefs.h.  */
3289
3290 int
3291 main ()
3292 {
3293
3294   ;
3295   return 0;
3296 }
3297 _ACEOF
3298 if ac_fn_cxx_try_compile "$LINENO"; then :
3299   ac_cv_prog_cxx_g=yes
3300 else
3301   CXXFLAGS=""
3302       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3303 /* end confdefs.h.  */
3304
3305 int
3306 main ()
3307 {
3308
3309   ;
3310   return 0;
3311 }
3312 _ACEOF
3313 if ac_fn_cxx_try_compile "$LINENO"; then :
3314
3315 else
3316   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3317          CXXFLAGS="-g"
3318          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3319 /* end confdefs.h.  */
3320
3321 int
3322 main ()
3323 {
3324
3325   ;
3326   return 0;
3327 }
3328 _ACEOF
3329 if ac_fn_cxx_try_compile "$LINENO"; then :
3330   ac_cv_prog_cxx_g=yes
3331 fi
3332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3333 fi
3334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3335 fi
3336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3337    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3338 fi
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3340 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3341 if test "$ac_test_CXXFLAGS" = set; then
3342   CXXFLAGS=$ac_save_CXXFLAGS
3343 elif test $ac_cv_prog_cxx_g = yes; then
3344   if test "$GXX" = yes; then
3345     CXXFLAGS="-g -O2"
3346   else
3347     CXXFLAGS="-g"
3348   fi
3349 else
3350   if test "$GXX" = yes; then
3351     CXXFLAGS="-O2"
3352   else
3353     CXXFLAGS=
3354   fi
3355 fi
3356 ac_ext=c
3357 ac_cpp='$CPP $CPPFLAGS'
3358 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3359 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3360 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3361
3362   test -z "$CC" && as_fn_error "no acceptable cc found in \$PATH" "$LINENO" 5
3363 fi
3364
3365 CXXFLAGS='$(CFLAGS)'
3366
3367
3368 ac_ext=c
3369 ac_cpp='$CPP $CPPFLAGS'
3370 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3371 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3372 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3373
3374
3375 INSTALL_LICENSE=
3376
3377 case "$target" in
3378   *cygwin*)
3379     if ! test -d $srcdir/cygwin; then
3380       as_fn_error "\"No cygwin dir.  Can't build Cygwin.  Exiting...\"" "$LINENO" 5
3381     fi
3382
3383
3384 subdirs="$subdirs cygwin"
3385
3386     INSTALL_LICENSE="install-license"
3387     ;;
3388   *mingw*)
3389     if ! test -d $srcdir/mingw; then
3390       as_fn_error "\"No mingw dir.  Can't build Mingw.  Exiting...\"" "$LINENO" 5
3391     fi
3392     ;;
3393 esac
3394
3395 if test -d $srcdir/mingw; then
3396   subdirs="$subdirs mingw"
3397
3398 fi
3399 subdirs="$subdirs w32api cygserver"
3400
3401
3402 case "$with_cross_host" in
3403   ""|*cygwin*)
3404     # if test -d $srcdir/bz2lib; then
3405     #  AC_CONFIG_SUBDIRS(bz2lib)
3406     # fi
3407     # if test -d $srcdir/zlib; then
3408     #   AC_CONFIG_SUBDIRS(zlib)
3409     # fi
3410     if test -d $srcdir/lsaauth; then
3411       subdirs="$subdirs lsaauth"
3412
3413     fi
3414     subdirs="$subdirs utils doc"
3415
3416     ;;
3417 esac
3418
3419
3420
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3422 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3423 set x ${MAKE-make}
3424 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3425 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3426   $as_echo_n "(cached) " >&6
3427 else
3428   cat >conftest.make <<\_ACEOF
3429 SHELL = /bin/sh
3430 all:
3431         @echo '@@@%%%=$(MAKE)=@@@%%%'
3432 _ACEOF
3433 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3434 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3435   *@@@%%%=?*=@@@%%%*)
3436     eval ac_cv_prog_make_${ac_make}_set=yes;;
3437   *)
3438     eval ac_cv_prog_make_${ac_make}_set=no;;
3439 esac
3440 rm -f conftest.make
3441 fi
3442 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3444 $as_echo "yes" >&6; }
3445   SET_MAKE=
3446 else
3447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3448 $as_echo "no" >&6; }
3449   SET_MAKE="MAKE=${MAKE-make}"
3450 fi
3451
3452
3453 ac_config_files="$ac_config_files Makefile"
3454
3455 cat >confcache <<\_ACEOF
3456 # This file is a shell script that caches the results of configure
3457 # tests run on this system so they can be shared between configure
3458 # scripts and configure runs, see configure's option --config-cache.
3459 # It is not useful on other systems.  If it contains results you don't
3460 # want to keep, you may remove or edit it.
3461 #
3462 # config.status only pays attention to the cache file if you give it
3463 # the --recheck option to rerun configure.
3464 #
3465 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3466 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3467 # following values.
3468
3469 _ACEOF
3470
3471 # The following way of writing the cache mishandles newlines in values,
3472 # but we know of no workaround that is simple, portable, and efficient.
3473 # So, we kill variables containing newlines.
3474 # Ultrix sh set writes to stderr and can't be redirected directly,
3475 # and sets the high bit in the cache file unless we assign to the vars.
3476 (
3477   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3478     eval ac_val=\$$ac_var
3479     case $ac_val in #(
3480     *${as_nl}*)
3481       case $ac_var in #(
3482       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3483 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3484       esac
3485       case $ac_var in #(
3486       _ | IFS | as_nl) ;; #(
3487       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3488       *) { eval $ac_var=; unset $ac_var;} ;;
3489       esac ;;
3490     esac
3491   done
3492
3493   (set) 2>&1 |
3494     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3495     *${as_nl}ac_space=\ *)
3496       # `set' does not quote correctly, so add quotes: double-quote
3497       # substitution turns \\\\ into \\, and sed turns \\ into \.
3498       sed -n \
3499         "s/'/'\\\\''/g;
3500           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3501       ;; #(
3502     *)
3503       # `set' quotes correctly as required by POSIX, so do not add quotes.
3504       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3505       ;;
3506     esac |
3507     sort
3508 ) |
3509   sed '
3510      /^ac_cv_env_/b end
3511      t clear
3512      :clear
3513      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3514      t end
3515      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3516      :end' >>confcache
3517 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3518   if test -w "$cache_file"; then
3519     test "x$cache_file" != "x/dev/null" &&
3520       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3521 $as_echo "$as_me: updating cache $cache_file" >&6;}
3522     cat confcache >$cache_file
3523   else
3524     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3525 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3526   fi
3527 fi
3528 rm -f confcache
3529
3530 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3531 # Let make expand exec_prefix.
3532 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3533
3534 # Transform confdefs.h into DEFS.
3535 # Protect against shell expansion while executing Makefile rules.
3536 # Protect against Makefile macro expansion.
3537 #
3538 # If the first sed substitution is executed (which looks for macros that
3539 # take arguments), then branch to the quote section.  Otherwise,
3540 # look for a macro that doesn't take arguments.
3541 ac_script='
3542 :mline
3543 /\\$/{
3544  N
3545  s,\\\n,,
3546  b mline
3547 }
3548 t clear
3549 :clear
3550 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3551 t quote
3552 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3553 t quote
3554 b any
3555 :quote
3556 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3557 s/\[/\\&/g
3558 s/\]/\\&/g
3559 s/\$/$$/g
3560 H
3561 :any
3562 ${
3563         g
3564         s/^\n//
3565         s/\n/ /g
3566         p
3567 }
3568 '
3569 DEFS=`sed -n "$ac_script" confdefs.h`
3570
3571
3572 ac_libobjs=
3573 ac_ltlibobjs=
3574 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3575   # 1. Remove the extension, and $U if already installed.
3576   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3577   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3578   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3579   #    will be set to the directory where LIBOBJS objects are built.
3580   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3581   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3582 done
3583 LIBOBJS=$ac_libobjs
3584
3585 LTLIBOBJS=$ac_ltlibobjs
3586
3587
3588
3589 : ${CONFIG_STATUS=./config.status}
3590 ac_write_fail=0
3591 ac_clean_files_save=$ac_clean_files
3592 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3594 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3595 as_write_fail=0
3596 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3597 #! $SHELL
3598 # Generated by $as_me.
3599 # Run this file to recreate the current configuration.
3600 # Compiler output produced by configure, useful for debugging
3601 # configure, is in config.log if it exists.
3602
3603 debug=false
3604 ac_cs_recheck=false
3605 ac_cs_silent=false
3606
3607 SHELL=\${CONFIG_SHELL-$SHELL}
3608 export SHELL
3609 _ASEOF
3610 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3611 ## -------------------- ##
3612 ## M4sh Initialization. ##
3613 ## -------------------- ##
3614
3615 # Be more Bourne compatible
3616 DUALCASE=1; export DUALCASE # for MKS sh
3617 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3618   emulate sh
3619   NULLCMD=:
3620   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3621   # is contrary to our usage.  Disable this feature.
3622   alias -g '${1+"$@"}'='"$@"'
3623   setopt NO_GLOB_SUBST
3624 else
3625   case `(set -o) 2>/dev/null` in #(
3626   *posix*) :
3627     set -o posix ;; #(
3628   *) :
3629      ;;
3630 esac
3631 fi
3632
3633
3634 as_nl='
3635 '
3636 export as_nl
3637 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3638 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3639 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3640 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3641 # Prefer a ksh shell builtin over an external printf program on Solaris,
3642 # but without wasting forks for bash or zsh.
3643 if test -z "$BASH_VERSION$ZSH_VERSION" \
3644     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3645   as_echo='print -r --'
3646   as_echo_n='print -rn --'
3647 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3648   as_echo='printf %s\n'
3649   as_echo_n='printf %s'
3650 else
3651   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3652     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3653     as_echo_n='/usr/ucb/echo -n'
3654   else
3655     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3656     as_echo_n_body='eval
3657       arg=$1;
3658       case $arg in #(
3659       *"$as_nl"*)
3660         expr "X$arg" : "X\\(.*\\)$as_nl";
3661         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3662       esac;
3663       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3664     '
3665     export as_echo_n_body
3666     as_echo_n='sh -c $as_echo_n_body as_echo'
3667   fi
3668   export as_echo_body
3669   as_echo='sh -c $as_echo_body as_echo'
3670 fi
3671
3672 # The user is always right.
3673 if test "${PATH_SEPARATOR+set}" != set; then
3674   PATH_SEPARATOR=:
3675   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3676     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3677       PATH_SEPARATOR=';'
3678   }
3679 fi
3680
3681
3682 # IFS
3683 # We need space, tab and new line, in precisely that order.  Quoting is
3684 # there to prevent editors from complaining about space-tab.
3685 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3686 # splitting by setting IFS to empty value.)
3687 IFS=" ""        $as_nl"
3688
3689 # Find who we are.  Look in the path if we contain no directory separator.
3690 case $0 in #((
3691   *[\\/]* ) as_myself=$0 ;;
3692   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3693 for as_dir in $PATH
3694 do
3695   IFS=$as_save_IFS
3696   test -z "$as_dir" && as_dir=.
3697     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3698   done
3699 IFS=$as_save_IFS
3700
3701      ;;
3702 esac
3703 # We did not find ourselves, most probably we were run as `sh COMMAND'
3704 # in which case we are not to be found in the path.
3705 if test "x$as_myself" = x; then
3706   as_myself=$0
3707 fi
3708 if test ! -f "$as_myself"; then
3709   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
3710   exit 1
3711 fi
3712
3713 # Unset variables that we do not need and which cause bugs (e.g. in
3714 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
3715 # suppresses any "Segmentation fault" message there.  '((' could
3716 # trigger a bug in pdksh 5.2.14.
3717 for as_var in BASH_ENV ENV MAIL MAILPATH
3718 do eval test x\${$as_var+set} = xset \
3719   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
3720 done
3721 PS1='$ '
3722 PS2='> '
3723 PS4='+ '
3724
3725 # NLS nuisances.
3726 LC_ALL=C
3727 export LC_ALL
3728 LANGUAGE=C
3729 export LANGUAGE
3730
3731 # CDPATH.
3732 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
3733
3734
3735 # as_fn_error ERROR [LINENO LOG_FD]
3736 # ---------------------------------
3737 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
3738 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
3739 # script with status $?, using 1 if that was 0.
3740 as_fn_error ()
3741 {
3742   as_status=$?; test $as_status -eq 0 && as_status=1
3743   if test "$3"; then
3744     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
3745     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
3746   fi
3747   $as_echo "$as_me: error: $1" >&2
3748   as_fn_exit $as_status
3749 } # as_fn_error
3750
3751
3752 # as_fn_set_status STATUS
3753 # -----------------------
3754 # Set $? to STATUS, without forking.
3755 as_fn_set_status ()
3756 {
3757   return $1
3758 } # as_fn_set_status
3759
3760 # as_fn_exit STATUS
3761 # -----------------
3762 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
3763 as_fn_exit ()
3764 {
3765   set +e
3766   as_fn_set_status $1
3767   exit $1
3768 } # as_fn_exit
3769
3770 # as_fn_unset VAR
3771 # ---------------
3772 # Portably unset VAR.
3773 as_fn_unset ()
3774 {
3775   { eval $1=; unset $1;}
3776 }
3777 as_unset=as_fn_unset
3778 # as_fn_append VAR VALUE
3779 # ----------------------
3780 # Append the text in VALUE to the end of the definition contained in VAR. Take
3781 # advantage of any shell optimizations that allow amortized linear growth over
3782 # repeated appends, instead of the typical quadratic growth present in naive
3783 # implementations.
3784 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
3785   eval 'as_fn_append ()
3786   {
3787     eval $1+=\$2
3788   }'
3789 else
3790   as_fn_append ()
3791   {
3792     eval $1=\$$1\$2
3793   }
3794 fi # as_fn_append
3795
3796 # as_fn_arith ARG...
3797 # ------------------
3798 # Perform arithmetic evaluation on the ARGs, and store the result in the
3799 # global $as_val. Take advantage of shells that can avoid forks. The arguments
3800 # must be portable across $(()) and expr.
3801 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
3802   eval 'as_fn_arith ()
3803   {
3804     as_val=$(( $* ))
3805   }'
3806 else
3807   as_fn_arith ()
3808   {
3809     as_val=`expr "$@" || test $? -eq 1`
3810   }
3811 fi # as_fn_arith
3812
3813
3814 if expr a : '\(a\)' >/dev/null 2>&1 &&
3815    test "X`expr 00001 : '.*\(...\)'`" = X001; then
3816   as_expr=expr
3817 else
3818   as_expr=false
3819 fi
3820
3821 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
3822   as_basename=basename
3823 else
3824   as_basename=false
3825 fi
3826
3827 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
3828   as_dirname=dirname
3829 else
3830   as_dirname=false
3831 fi
3832
3833 as_me=`$as_basename -- "$0" ||
3834 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
3835          X"$0" : 'X\(//\)$' \| \
3836          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
3837 $as_echo X/"$0" |
3838     sed '/^.*\/\([^/][^/]*\)\/*$/{
3839             s//\1/
3840             q
3841           }
3842           /^X\/\(\/\/\)$/{
3843             s//\1/
3844             q
3845           }
3846           /^X\/\(\/\).*/{
3847             s//\1/
3848             q
3849           }
3850           s/.*/./; q'`
3851
3852 # Avoid depending upon Character Ranges.
3853 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
3854 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
3855 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
3856 as_cr_digits='0123456789'
3857 as_cr_alnum=$as_cr_Letters$as_cr_digits
3858
3859 ECHO_C= ECHO_N= ECHO_T=
3860 case `echo -n x` in #(((((
3861 -n*)
3862   case `echo 'xy\c'` in
3863   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
3864   xy)  ECHO_C='\c';;
3865   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
3866        ECHO_T=' ';;
3867   esac;;
3868 *)
3869   ECHO_N='-n';;
3870 esac
3871
3872 rm -f conf$$ conf$$.exe conf$$.file
3873 if test -d conf$$.dir; then
3874   rm -f conf$$.dir/conf$$.file
3875 else
3876   rm -f conf$$.dir
3877   mkdir conf$$.dir 2>/dev/null
3878 fi
3879 if (echo >conf$$.file) 2>/dev/null; then
3880   if ln -s conf$$.file conf$$ 2>/dev/null; then
3881     as_ln_s='ln -s'
3882     # ... but there are two gotchas:
3883     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
3884     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
3885     # In both cases, we have to default to `cp -p'.
3886     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
3887       as_ln_s='cp -p'
3888   elif ln conf$$.file conf$$ 2>/dev/null; then
3889     as_ln_s=ln
3890   else
3891     as_ln_s='cp -p'
3892   fi
3893 else
3894   as_ln_s='cp -p'
3895 fi
3896 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
3897 rmdir conf$$.dir 2>/dev/null
3898
3899
3900 # as_fn_mkdir_p
3901 # -------------
3902 # Create "$as_dir" as a directory, including parents if necessary.
3903 as_fn_mkdir_p ()
3904 {
3905
3906   case $as_dir in #(
3907   -*) as_dir=./$as_dir;;
3908   esac
3909   test -d "$as_dir" || eval $as_mkdir_p || {
3910     as_dirs=
3911     while :; do
3912       case $as_dir in #(
3913       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
3914       *) as_qdir=$as_dir;;
3915       esac
3916       as_dirs="'$as_qdir' $as_dirs"
3917       as_dir=`$as_dirname -- "$as_dir" ||
3918 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3919          X"$as_dir" : 'X\(//\)[^/]' \| \
3920          X"$as_dir" : 'X\(//\)$' \| \
3921          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
3922 $as_echo X"$as_dir" |
3923     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3924             s//\1/
3925             q
3926           }
3927           /^X\(\/\/\)[^/].*/{
3928             s//\1/
3929             q
3930           }
3931           /^X\(\/\/\)$/{
3932             s//\1/
3933             q
3934           }
3935           /^X\(\/\).*/{
3936             s//\1/
3937             q
3938           }
3939           s/.*/./; q'`
3940       test -d "$as_dir" && break
3941     done
3942     test -z "$as_dirs" || eval "mkdir $as_dirs"
3943   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
3944
3945
3946 } # as_fn_mkdir_p
3947 if mkdir -p . 2>/dev/null; then
3948   as_mkdir_p='mkdir -p "$as_dir"'
3949 else
3950   test -d ./-p && rmdir ./-p
3951   as_mkdir_p=false
3952 fi
3953
3954 if test -x / >/dev/null 2>&1; then
3955   as_test_x='test -x'
3956 else
3957   if ls -dL / >/dev/null 2>&1; then
3958     as_ls_L_option=L
3959   else
3960     as_ls_L_option=
3961   fi
3962   as_test_x='
3963     eval sh -c '\''
3964       if test -d "$1"; then
3965         test -d "$1/.";
3966       else
3967         case $1 in #(
3968         -*)set "./$1";;
3969         esac;
3970         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3971         ???[sx]*):;;*)false;;esac;fi
3972     '\'' sh
3973   '
3974 fi
3975 as_executable_p=$as_test_x
3976
3977 # Sed expression to map a string onto a valid CPP name.
3978 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3979
3980 # Sed expression to map a string onto a valid variable name.
3981 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3982
3983
3984 exec 6>&1
3985 ## ----------------------------------- ##
3986 ## Main body of $CONFIG_STATUS script. ##
3987 ## ----------------------------------- ##
3988 _ASEOF
3989 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3990
3991 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3992 # Save the log message, to keep $0 and so on meaningful, and to
3993 # report actual input values of CONFIG_FILES etc. instead of their
3994 # values after options handling.
3995 ac_log="
3996 This file was extended by $as_me, which was
3997 generated by GNU Autoconf 2.65.  Invocation command line was
3998
3999   CONFIG_FILES    = $CONFIG_FILES
4000   CONFIG_HEADERS  = $CONFIG_HEADERS
4001   CONFIG_LINKS    = $CONFIG_LINKS
4002   CONFIG_COMMANDS = $CONFIG_COMMANDS
4003   $ $0 $@
4004
4005 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4006 "
4007
4008 _ACEOF
4009
4010 case $ac_config_files in *"
4011 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4012 esac
4013
4014
4015
4016 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4017 # Files that config.status was made for.
4018 config_files="$ac_config_files"
4019
4020 _ACEOF
4021
4022 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4023 ac_cs_usage="\
4024 \`$as_me' instantiates files and other configuration actions
4025 from templates according to the current configuration.  Unless the files
4026 and actions are specified as TAGs, all are instantiated by default.
4027
4028 Usage: $0 [OPTION]... [TAG]...
4029
4030   -h, --help       print this help, then exit
4031   -V, --version    print version number and configuration settings, then exit
4032       --config     print configuration, then exit
4033   -q, --quiet, --silent
4034                    do not print progress messages
4035   -d, --debug      don't remove temporary files
4036       --recheck    update $as_me by reconfiguring in the same conditions
4037       --file=FILE[:TEMPLATE]
4038                    instantiate the configuration file FILE
4039
4040 Configuration files:
4041 $config_files
4042
4043 Report bugs to the package provider."
4044
4045 _ACEOF
4046 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4047 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
4048 ac_cs_version="\\
4049 config.status
4050 configured by $0, generated by GNU Autoconf 2.65,
4051   with options \\"\$ac_cs_config\\"
4052
4053 Copyright (C) 2009 Free Software Foundation, Inc.
4054 This config.status script is free software; the Free Software Foundation
4055 gives unlimited permission to copy, distribute and modify it."
4056
4057 ac_pwd='$ac_pwd'
4058 srcdir='$srcdir'
4059 INSTALL='$INSTALL'
4060 test -n "\$AWK" || AWK=awk
4061 _ACEOF
4062
4063 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4064 # The default lists apply if the user does not specify any file.
4065 ac_need_defaults=:
4066 while test $# != 0
4067 do
4068   case $1 in
4069   --*=*)
4070     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4071     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4072     ac_shift=:
4073     ;;
4074   *)
4075     ac_option=$1
4076     ac_optarg=$2
4077     ac_shift=shift
4078     ;;
4079   esac
4080
4081   case $ac_option in
4082   # Handling of the options.
4083   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4084     ac_cs_recheck=: ;;
4085   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4086     $as_echo "$ac_cs_version"; exit ;;
4087   --config | --confi | --conf | --con | --co | --c )
4088     $as_echo "$ac_cs_config"; exit ;;
4089   --debug | --debu | --deb | --de | --d | -d )
4090     debug=: ;;
4091   --file | --fil | --fi | --f )
4092     $ac_shift
4093     case $ac_optarg in
4094     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4095     esac
4096     as_fn_append CONFIG_FILES " '$ac_optarg'"
4097     ac_need_defaults=false;;
4098   --he | --h |  --help | --hel | -h )
4099     $as_echo "$ac_cs_usage"; exit ;;
4100   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4101   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4102     ac_cs_silent=: ;;
4103
4104   # This is an error.
4105   -*) as_fn_error "unrecognized option: \`$1'
4106 Try \`$0 --help' for more information." ;;
4107
4108   *) as_fn_append ac_config_targets " $1"
4109      ac_need_defaults=false ;;
4110
4111   esac
4112   shift
4113 done
4114
4115 ac_configure_extra_args=
4116
4117 if $ac_cs_silent; then
4118   exec 6>/dev/null
4119   ac_configure_extra_args="$ac_configure_extra_args --silent"
4120 fi
4121
4122 _ACEOF
4123 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4124 if \$ac_cs_recheck; then
4125   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4126   shift
4127   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4128   CONFIG_SHELL='$SHELL'
4129   export CONFIG_SHELL
4130   exec "\$@"
4131 fi
4132
4133 _ACEOF
4134 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4135 exec 5>>config.log
4136 {
4137   echo
4138   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4139 ## Running $as_me. ##
4140 _ASBOX
4141   $as_echo "$ac_log"
4142 } >&5
4143
4144 _ACEOF
4145 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4146 _ACEOF
4147
4148 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4149
4150 # Handling of arguments.
4151 for ac_config_target in $ac_config_targets
4152 do
4153   case $ac_config_target in
4154     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4155
4156   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4157   esac
4158 done
4159
4160
4161 # If the user did not use the arguments to specify the items to instantiate,
4162 # then the envvar interface is used.  Set only those that are not.
4163 # We use the long form for the default assignment because of an extremely
4164 # bizarre bug on SunOS 4.1.3.
4165 if $ac_need_defaults; then
4166   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4167 fi
4168
4169 # Have a temporary directory for convenience.  Make it in the build tree
4170 # simply because there is no reason against having it here, and in addition,
4171 # creating and moving files from /tmp can sometimes cause problems.
4172 # Hook for its removal unless debugging.
4173 # Note that there is a small window in which the directory will not be cleaned:
4174 # after its creation but before its name has been assigned to `$tmp'.
4175 $debug ||
4176 {
4177   tmp=
4178   trap 'exit_status=$?
4179   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4180 ' 0
4181   trap 'as_fn_exit 1' 1 2 13 15
4182 }
4183 # Create a (secure) tmp directory for tmp files.
4184
4185 {
4186   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4187   test -n "$tmp" && test -d "$tmp"
4188 }  ||
4189 {
4190   tmp=./conf$$-$RANDOM
4191   (umask 077 && mkdir "$tmp")
4192 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4193
4194 # Set up the scripts for CONFIG_FILES section.
4195 # No need to generate them if there are no CONFIG_FILES.
4196 # This happens for instance with `./config.status config.h'.
4197 if test -n "$CONFIG_FILES"; then
4198
4199
4200 ac_cr=`echo X | tr X '\015'`
4201 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4202 # But we know of no other shell where ac_cr would be empty at this
4203 # point, so we can use a bashism as a fallback.
4204 if test "x$ac_cr" = x; then
4205   eval ac_cr=\$\'\\r\'
4206 fi
4207 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4208 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4209   ac_cs_awk_cr='\r'
4210 else
4211   ac_cs_awk_cr=$ac_cr
4212 fi
4213
4214 echo 'BEGIN {' >"$tmp/subs1.awk" &&
4215 _ACEOF
4216
4217
4218 {
4219   echo "cat >conf$$subs.awk <<_ACEOF" &&
4220   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4221   echo "_ACEOF"
4222 } >conf$$subs.sh ||
4223   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4224 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4225 ac_delim='%!_!# '
4226 for ac_last_try in false false false false false :; do
4227   . ./conf$$subs.sh ||
4228     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4229
4230   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4231   if test $ac_delim_n = $ac_delim_num; then
4232     break
4233   elif $ac_last_try; then
4234     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4235   else
4236     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4237   fi
4238 done
4239 rm -f conf$$subs.sh
4240
4241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4242 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4243 _ACEOF
4244 sed -n '
4245 h
4246 s/^/S["/; s/!.*/"]=/
4247 p
4248 g
4249 s/^[^!]*!//
4250 :repl
4251 t repl
4252 s/'"$ac_delim"'$//
4253 t delim
4254 :nl
4255 h
4256 s/\(.\{148\}\)..*/\1/
4257 t more1
4258 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4259 p
4260 n
4261 b repl
4262 :more1
4263 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4264 p
4265 g
4266 s/.\{148\}//
4267 t nl
4268 :delim
4269 h
4270 s/\(.\{148\}\)..*/\1/
4271 t more2
4272 s/["\\]/\\&/g; s/^/"/; s/$/"/
4273 p
4274 b
4275 :more2
4276 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4277 p
4278 g
4279 s/.\{148\}//
4280 t delim
4281 ' <conf$$subs.awk | sed '
4282 /^[^""]/{
4283   N
4284   s/\n//
4285 }
4286 ' >>$CONFIG_STATUS || ac_write_fail=1
4287 rm -f conf$$subs.awk
4288 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4289 _ACAWK
4290 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4291   for (key in S) S_is_set[key] = 1
4292   FS = "\a"
4293
4294 }
4295 {
4296   line = $ 0
4297   nfields = split(line, field, "@")
4298   substed = 0
4299   len = length(field[1])
4300   for (i = 2; i < nfields; i++) {
4301     key = field[i]
4302     keylen = length(key)
4303     if (S_is_set[key]) {
4304       value = S[key]
4305       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4306       len += length(value) + length(field[++i])
4307       substed = 1
4308     } else
4309       len += 1 + keylen
4310   }
4311
4312   print line
4313 }
4314
4315 _ACAWK
4316 _ACEOF
4317 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4318 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4319   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4320 else
4321   cat
4322 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4323   || as_fn_error "could not setup config files machinery" "$LINENO" 5
4324 _ACEOF
4325
4326 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4327 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4328 # trailing colons and then remove the whole line if VPATH becomes empty
4329 # (actually we leave an empty line to preserve line numbers).
4330 if test "x$srcdir" = x.; then
4331   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4332 s/:*\$(srcdir):*/:/
4333 s/:*\${srcdir}:*/:/
4334 s/:*@srcdir@:*/:/
4335 s/^\([^=]*=[     ]*\):*/\1/
4336 s/:*$//
4337 s/^[^=]*=[       ]*$//
4338 }'
4339 fi
4340
4341 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4342 fi # test -n "$CONFIG_FILES"
4343
4344
4345 eval set X "  :F $CONFIG_FILES      "
4346 shift
4347 for ac_tag
4348 do
4349   case $ac_tag in
4350   :[FHLC]) ac_mode=$ac_tag; continue;;
4351   esac
4352   case $ac_mode$ac_tag in
4353   :[FHL]*:*);;
4354   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4355   :[FH]-) ac_tag=-:-;;
4356   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4357   esac
4358   ac_save_IFS=$IFS
4359   IFS=:
4360   set x $ac_tag
4361   IFS=$ac_save_IFS
4362   shift
4363   ac_file=$1
4364   shift
4365
4366   case $ac_mode in
4367   :L) ac_source=$1;;
4368   :[FH])
4369     ac_file_inputs=
4370     for ac_f
4371     do
4372       case $ac_f in
4373       -) ac_f="$tmp/stdin";;
4374       *) # Look for the file first in the build tree, then in the source tree
4375          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4376          # because $ac_f cannot contain `:'.
4377          test -f "$ac_f" ||
4378            case $ac_f in
4379            [\\/$]*) false;;
4380            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4381            esac ||
4382            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4383       esac
4384       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4385       as_fn_append ac_file_inputs " '$ac_f'"
4386     done
4387
4388     # Let's still pretend it is `configure' which instantiates (i.e., don't
4389     # use $as_me), people would be surprised to read:
4390     #    /* config.h.  Generated by config.status.  */
4391     configure_input='Generated from '`
4392           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4393         `' by configure.'
4394     if test x"$ac_file" != x-; then
4395       configure_input="$ac_file.  $configure_input"
4396       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4397 $as_echo "$as_me: creating $ac_file" >&6;}
4398     fi
4399     # Neutralize special characters interpreted by sed in replacement strings.
4400     case $configure_input in #(
4401     *\&* | *\|* | *\\* )
4402        ac_sed_conf_input=`$as_echo "$configure_input" |
4403        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4404     *) ac_sed_conf_input=$configure_input;;
4405     esac
4406
4407     case $ac_tag in
4408     *:-:* | *:-) cat >"$tmp/stdin" \
4409       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4410     esac
4411     ;;
4412   esac
4413
4414   ac_dir=`$as_dirname -- "$ac_file" ||
4415 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4416          X"$ac_file" : 'X\(//\)[^/]' \| \
4417          X"$ac_file" : 'X\(//\)$' \| \
4418          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4419 $as_echo X"$ac_file" |
4420     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4421             s//\1/
4422             q
4423           }
4424           /^X\(\/\/\)[^/].*/{
4425             s//\1/
4426             q
4427           }
4428           /^X\(\/\/\)$/{
4429             s//\1/
4430             q
4431           }
4432           /^X\(\/\).*/{
4433             s//\1/
4434             q
4435           }
4436           s/.*/./; q'`
4437   as_dir="$ac_dir"; as_fn_mkdir_p
4438   ac_builddir=.
4439
4440 case "$ac_dir" in
4441 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4442 *)
4443   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4444   # A ".." for each directory in $ac_dir_suffix.
4445   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4446   case $ac_top_builddir_sub in
4447   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4448   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4449   esac ;;
4450 esac
4451 ac_abs_top_builddir=$ac_pwd
4452 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4453 # for backward compatibility:
4454 ac_top_builddir=$ac_top_build_prefix
4455
4456 case $srcdir in
4457   .)  # We are building in place.
4458     ac_srcdir=.
4459     ac_top_srcdir=$ac_top_builddir_sub
4460     ac_abs_top_srcdir=$ac_pwd ;;
4461   [\\/]* | ?:[\\/]* )  # Absolute name.
4462     ac_srcdir=$srcdir$ac_dir_suffix;
4463     ac_top_srcdir=$srcdir
4464     ac_abs_top_srcdir=$srcdir ;;
4465   *) # Relative name.
4466     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4467     ac_top_srcdir=$ac_top_build_prefix$srcdir
4468     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4469 esac
4470 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4471
4472
4473   case $ac_mode in
4474   :F)
4475   #
4476   # CONFIG_FILE
4477   #
4478
4479   case $INSTALL in
4480   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4481   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4482   esac
4483 _ACEOF
4484
4485 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4486 # If the template does not know about datarootdir, expand it.
4487 # FIXME: This hack should be removed a few years after 2.60.
4488 ac_datarootdir_hack=; ac_datarootdir_seen=
4489 ac_sed_dataroot='
4490 /datarootdir/ {
4491   p
4492   q
4493 }
4494 /@datadir@/p
4495 /@docdir@/p
4496 /@infodir@/p
4497 /@localedir@/p
4498 /@mandir@/p'
4499 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4500 *datarootdir*) ac_datarootdir_seen=yes;;
4501 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4502   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4503 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4504 _ACEOF
4505 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4506   ac_datarootdir_hack='
4507   s&@datadir@&$datadir&g
4508   s&@docdir@&$docdir&g
4509   s&@infodir@&$infodir&g
4510   s&@localedir@&$localedir&g
4511   s&@mandir@&$mandir&g
4512   s&\\\${datarootdir}&$datarootdir&g' ;;
4513 esac
4514 _ACEOF
4515
4516 # Neutralize VPATH when `$srcdir' = `.'.
4517 # Shell code in configure.ac might set extrasub.
4518 # FIXME: do we really want to maintain this feature?
4519 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4520 ac_sed_extra="$ac_vpsub
4521 $extrasub
4522 _ACEOF
4523 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4524 :t
4525 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4526 s|@configure_input@|$ac_sed_conf_input|;t t
4527 s&@top_builddir@&$ac_top_builddir_sub&;t t
4528 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4529 s&@srcdir@&$ac_srcdir&;t t
4530 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4531 s&@top_srcdir@&$ac_top_srcdir&;t t
4532 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4533 s&@builddir@&$ac_builddir&;t t
4534 s&@abs_builddir@&$ac_abs_builddir&;t t
4535 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4536 s&@INSTALL@&$ac_INSTALL&;t t
4537 $ac_datarootdir_hack
4538 "
4539 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4540   || as_fn_error "could not create $ac_file" "$LINENO" 5
4541
4542 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4543   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4544   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4545   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4546 which seems to be undefined.  Please make sure it is defined." >&5
4547 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4548 which seems to be undefined.  Please make sure it is defined." >&2;}
4549
4550   rm -f "$tmp/stdin"
4551   case $ac_file in
4552   -) cat "$tmp/out" && rm -f "$tmp/out";;
4553   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4554   esac \
4555   || as_fn_error "could not create $ac_file" "$LINENO" 5
4556  ;;
4557
4558
4559
4560   esac
4561
4562 done # for ac_tag
4563
4564
4565 as_fn_exit 0
4566 _ACEOF
4567 ac_clean_files=$ac_clean_files_save
4568
4569 test $ac_write_fail = 0 ||
4570   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4571
4572
4573 # configure is writing to config.log, and then calls config.status.
4574 # config.status does its own redirection, appending to config.log.
4575 # Unfortunately, on DOS this fails, as config.log is still kept open
4576 # by configure, so config.status won't be able to write to it; its
4577 # output is simply discarded.  So we exec the FD to /dev/null,
4578 # effectively closing config.log, so it can be properly (re)opened and
4579 # appended to by config.status.  When coming back to configure, we
4580 # need to make the FD available again.
4581 if test "$no_create" != yes; then
4582   ac_cs_success=:
4583   ac_config_status_args=
4584   test "$silent" = yes &&
4585     ac_config_status_args="$ac_config_status_args --quiet"
4586   exec 5>/dev/null
4587   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4588   exec 5>>config.log
4589   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4590   # would make configure fail if this is the last instruction.
4591   $ac_cs_success || as_fn_exit $?
4592 fi
4593
4594 #
4595 # CONFIG_SUBDIRS section.
4596 #
4597 if test "$no_recursion" != yes; then
4598
4599   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
4600   # so they do not pile up.
4601   ac_sub_configure_args=
4602   ac_prev=
4603   eval "set x $ac_configure_args"
4604   shift
4605   for ac_arg
4606   do
4607     if test -n "$ac_prev"; then
4608       ac_prev=
4609       continue
4610     fi
4611     case $ac_arg in
4612     -cache-file | --cache-file | --cache-fil | --cache-fi \
4613     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4614       ac_prev=cache_file ;;
4615     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4616     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4617     | --c=*)
4618       ;;
4619     --config-cache | -C)
4620       ;;
4621     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4622       ac_prev=srcdir ;;
4623     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4624       ;;
4625     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4626       ac_prev=prefix ;;
4627     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4628       ;;
4629     --disable-option-checking)
4630       ;;
4631     *)
4632       case $ac_arg in
4633       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4634       esac
4635       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
4636     esac
4637   done
4638
4639   # Always prepend --prefix to ensure using the same prefix
4640   # in subdir configurations.
4641   ac_arg="--prefix=$prefix"
4642   case $ac_arg in
4643   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4644   esac
4645   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
4646
4647   # Pass --silent
4648   if test "$silent" = yes; then
4649     ac_sub_configure_args="--silent $ac_sub_configure_args"
4650   fi
4651
4652   # Always prepend --disable-option-checking to silence warnings, since
4653   # different subdirs can have different --enable and --with options.
4654   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
4655
4656   ac_popdir=`pwd`
4657   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4658
4659     # Do not complain, so a configure script can configure whichever
4660     # parts of a large source tree are present.
4661     test -d "$srcdir/$ac_dir" || continue
4662
4663     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
4664     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
4665     $as_echo "$ac_msg" >&6
4666     as_dir="$ac_dir"; as_fn_mkdir_p
4667     ac_builddir=.
4668
4669 case "$ac_dir" in
4670 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4671 *)
4672   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4673   # A ".." for each directory in $ac_dir_suffix.
4674   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4675   case $ac_top_builddir_sub in
4676   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4677   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4678   esac ;;
4679 esac
4680 ac_abs_top_builddir=$ac_pwd
4681 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4682 # for backward compatibility:
4683 ac_top_builddir=$ac_top_build_prefix
4684
4685 case $srcdir in
4686   .)  # We are building in place.
4687     ac_srcdir=.
4688     ac_top_srcdir=$ac_top_builddir_sub
4689     ac_abs_top_srcdir=$ac_pwd ;;
4690   [\\/]* | ?:[\\/]* )  # Absolute name.
4691     ac_srcdir=$srcdir$ac_dir_suffix;
4692     ac_top_srcdir=$srcdir
4693     ac_abs_top_srcdir=$srcdir ;;
4694   *) # Relative name.
4695     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4696     ac_top_srcdir=$ac_top_build_prefix$srcdir
4697     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4698 esac
4699 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4700
4701
4702     cd "$ac_dir"
4703
4704     # Check for guested configure; otherwise get Cygnus style configure.
4705     if test -f "$ac_srcdir/configure.gnu"; then
4706       ac_sub_configure=$ac_srcdir/configure.gnu
4707     elif test -f "$ac_srcdir/configure"; then
4708       ac_sub_configure=$ac_srcdir/configure
4709     elif test -f "$ac_srcdir/configure.in"; then
4710       # This should be Cygnus configure.
4711       ac_sub_configure=$ac_aux_dir/configure
4712     else
4713       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
4714 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
4715       ac_sub_configure=
4716     fi
4717
4718     # The recursion is here.
4719     if test -n "$ac_sub_configure"; then
4720       # Make the cache file name correct relative to the subdirectory.
4721       case $cache_file in
4722       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
4723       *) # Relative name.
4724         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
4725       esac
4726
4727       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
4728 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
4729       # The eval makes quoting arguments work.
4730       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
4731            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
4732         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
4733     fi
4734
4735     cd "$ac_popdir"
4736   done
4737 fi
4738 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
4739   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
4740 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
4741 fi
4742