sim/common/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1"
 172   if (eval "$as_required") 2>/dev/null; then :
 173   as_have_required=yes
 174 else
 175   as_have_required=no
 176 fi
 177   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 178
 179 else
 180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 181 as_found=false
 182 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 183 do
 184   IFS=$as_save_IFS
 185   test -z "$as_dir" && as_dir=.
 186   as_found=:
 187   case $as_dir in #(
 188          /*)
 189            for as_base in sh bash ksh sh5; do
 190              # Try only shells that exist, to save several forks.
 191              as_shell=$as_dir/$as_base
 192              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 193                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 194   CONFIG_SHELL=$as_shell as_have_required=yes
 195                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 196   break 2
 197 fi
 198 fi
 199            done;;
 200        esac
 201   as_found=false
 202 done
 203 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 204               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 205   CONFIG_SHELL=$SHELL as_have_required=yes
 206 fi; }
 207 IFS=$as_save_IFS
 208
 209
 210       if test "x$CONFIG_SHELL" != x; then :
 211   # We cannot yet assume a decent shell, so we have to provide a
 212         # neutralization value for shells without unset; and this also
 213         # works around shells that cannot unset nonexistent variables.
 214         BASH_ENV=/dev/null
 215         ENV=/dev/null
 216         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 217         export CONFIG_SHELL
 218         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 219 fi
 220
 221     if test x$as_have_required = xno; then :
 222   $as_echo "$0: This script requires a shell more modern than all"
 223   $as_echo "$0: the shells that I found on your system."
 224   if test x${ZSH_VERSION+set} = xset ; then
 225     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 226     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 227   else
 228     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 229 $0: including any error possibly output before this
 230 $0: message. Then install a modern shell, or manually run
 231 $0: the script under such a shell if you do have one."
 232   fi
 233   exit 1
 234 fi
 235 fi
 236 fi
 237 SHELL=${CONFIG_SHELL-/bin/sh}
 238 export SHELL
 239 # Unset more variables known to interfere with behavior of common tools.
 240 CLICOLOR_FORCE= GREP_OPTIONS=
 241 unset CLICOLOR_FORCE GREP_OPTIONS
 242
 243 ## --------------------- ##
 244 ## M4sh Shell Functions. ##
 245 ## --------------------- ##
 246 # as_fn_unset VAR
 247 # ---------------
 248 # Portably unset VAR.
 249 as_fn_unset ()
 250 {
 251   { eval $1=; unset $1;}
 252 }
 253 as_unset=as_fn_unset
 254
 255 # as_fn_set_status STATUS
 256 # -----------------------
 257 # Set $? to STATUS, without forking.
 258 as_fn_set_status ()
 259 {
 260   return $1
 261 } # as_fn_set_status
 262
 263 # as_fn_exit STATUS
 264 # -----------------
 265 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 266 as_fn_exit ()
 267 {
 268   set +e
 269   as_fn_set_status $1
 270   exit $1
 271 } # as_fn_exit
 272
 273 # as_fn_mkdir_p
 274 # -------------
 275 # Create "$as_dir" as a directory, including parents if necessary.
 276 as_fn_mkdir_p ()
 277 {
 278
 279   case $as_dir in #(
 280   -*) as_dir=./$as_dir;;
 281   esac
 282   test -d "$as_dir" || eval $as_mkdir_p || {
 283     as_dirs=
 284     while :; do
 285       case $as_dir in #(
 286       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 287       *) as_qdir=$as_dir;;
 288       esac
 289       as_dirs="'$as_qdir' $as_dirs"
 290       as_dir=`$as_dirname -- "$as_dir" ||
 291 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 292          X"$as_dir" : 'X\(//\)[^/]' \| \
 293          X"$as_dir" : 'X\(//\)$' \| \
 294          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 295 $as_echo X"$as_dir" |
 296     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 297             s//\1/
 298             q
 299           }
 300           /^X\(\/\/\)[^/].*/{
 301             s//\1/
 302             q
 303           }
 304           /^X\(\/\/\)$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\).*/{
 309             s//\1/
 310             q
 311           }
 312           s/.*/./; q'`
 313       test -d "$as_dir" && break
 314     done
 315     test -z "$as_dirs" || eval "mkdir $as_dirs"
 316   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 317
 318
 319 } # as_fn_mkdir_p
 320 # as_fn_append VAR VALUE
 321 # ----------------------
 322 # Append the text in VALUE to the end of the definition contained in VAR. Take
 323 # advantage of any shell optimizations that allow amortized linear growth over
 324 # repeated appends, instead of the typical quadratic growth present in naive
 325 # implementations.
 326 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 327   eval 'as_fn_append ()
 328   {
 329     eval $1+=\$2
 330   }'
 331 else
 332   as_fn_append ()
 333   {
 334     eval $1=\$$1\$2
 335   }
 336 fi # as_fn_append
 337
 338 # as_fn_arith ARG...
 339 # ------------------
 340 # Perform arithmetic evaluation on the ARGs, and store the result in the
 341 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 342 # must be portable across $(()) and expr.
 343 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 344   eval 'as_fn_arith ()
 345   {
 346     as_val=$(( $* ))
 347   }'
 348 else
 349   as_fn_arith ()
 350   {
 351     as_val=`expr "$@" || test $? -eq 1`
 352   }
 353 fi # as_fn_arith
 354
 355
 356 # as_fn_error ERROR [LINENO LOG_FD]
 357 # ---------------------------------
 358 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 359 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 360 # script with status $?, using 1 if that was 0.
 361 as_fn_error ()
 362 {
 363   as_status=$?; test $as_status -eq 0 && as_status=1
 364   if test "$3"; then
 365     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 366     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 367   fi
 368   $as_echo "$as_me: error: $1" >&2
 369   as_fn_exit $as_status
 370 } # as_fn_error
 371
 372 if expr a : '\(a\)' >/dev/null 2>&1 &&
 373    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 374   as_expr=expr
 375 else
 376   as_expr=false
 377 fi
 378
 379 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 380   as_basename=basename
 381 else
 382   as_basename=false
 383 fi
 384
 385 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 386   as_dirname=dirname
 387 else
 388   as_dirname=false
 389 fi
 390
 391 as_me=`$as_basename -- "$0" ||
 392 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 393          X"$0" : 'X\(//\)$' \| \
 394          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 395 $as_echo X/"$0" |
 396     sed '/^.*\/\([^/][^/]*\)\/*$/{
 397             s//\1/
 398             q
 399           }
 400           /^X\/\(\/\/\)$/{
 401             s//\1/
 402             q
 403           }
 404           /^X\/\(\/\).*/{
 405             s//\1/
 406             q
 407           }
 408           s/.*/./; q'`
 409
 410 # Avoid depending upon Character Ranges.
 411 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 412 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 413 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 414 as_cr_digits='0123456789'
 415 as_cr_alnum=$as_cr_Letters$as_cr_digits
 416
 417
 418   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 419   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 420   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 421   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 422   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 423   sed -n '
 424     p
 425     /[$]LINENO/=
 426   ' <$as_myself |
 427     sed '
 428       s/[$]LINENO.*/&-/
 429       t lineno
 430       b
 431       :lineno
 432       N
 433       :loop
 434       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 435       t loop
 436       s/-\n.*//
 437     ' >$as_me.lineno &&
 438   chmod +x "$as_me.lineno" ||
 439     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 440
 441   # Don't try to exec as it changes $[0], causing all sort of problems
 442   # (the dirname of $[0] is not the place where we might find the
 443   # original and so on.  Autoconf is especially sensitive to this).
 444   . "./$as_me.lineno"
 445   # Exit status is that of the last command.
 446   exit
 447 }
 448
 449 ECHO_C= ECHO_N= ECHO_T=
 450 case `echo -n x` in #(((((
 451 -n*)
 452   case `echo 'xy\c'` in
 453   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 454   xy)  ECHO_C='\c';;
 455   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 456        ECHO_T=' ';;
 457   esac;;
 458 *)
 459   ECHO_N='-n';;
 460 esac
 461
 462 rm -f conf$$ conf$$.exe conf$$.file
 463 if test -d conf$$.dir; then
 464   rm -f conf$$.dir/conf$$.file
 465 else
 466   rm -f conf$$.dir
 467   mkdir conf$$.dir 2>/dev/null
 468 fi
 469 if (echo >conf$$.file) 2>/dev/null; then
 470   if ln -s conf$$.file conf$$ 2>/dev/null; then
 471     as_ln_s='ln -s'
 472     # ... but there are two gotchas:
 473     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 474     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 475     # In both cases, we have to default to `cp -p'.
 476     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 477       as_ln_s='cp -p'
 478   elif ln conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s=ln
 480   else
 481     as_ln_s='cp -p'
 482   fi
 483 else
 484   as_ln_s='cp -p'
 485 fi
 486 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 487 rmdir conf$$.dir 2>/dev/null
 488
 489 if mkdir -p . 2>/dev/null; then
 490   as_mkdir_p='mkdir -p "$as_dir"'
 491 else
 492   test -d ./-p && rmdir ./-p
 493   as_mkdir_p=false
 494 fi
 495
 496 if test -x / >/dev/null 2>&1; then
 497   as_test_x='test -x'
 498 else
 499   if ls -dL / >/dev/null 2>&1; then
 500     as_ls_L_option=L
 501   else
 502     as_ls_L_option=
 503   fi
 504   as_test_x='
 505     eval sh -c '\''
 506       if test -d "$1"; then
 507         test -d "$1/.";
 508       else
 509         case $1 in #(
 510         -*)set "./$1";;
 511         esac;
 512         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 513         ???[sx]*):;;*)false;;esac;fi
 514     '\'' sh
 515   '
 516 fi
 517 as_executable_p=$as_test_x
 518
 519 # Sed expression to map a string onto a valid CPP name.
 520 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 521
 522 # Sed expression to map a string onto a valid variable name.
 523 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 524
 525
 526 exec 7<&0 </dev/null 6>&1
 527
 528 # Name of the host.
 529 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 530 # so uname gets run too.
 531 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 532
 533 #
 534 # Initializations.
 535 #
 536 ac_default_prefix=/usr/local
 537 ac_clean_files=
 538 ac_config_libobj_dir=.
 539 LIBOBJS=
 540 cross_compiling=no
 541 subdirs=
 542 MFLAGS=
 543 MAKEFLAGS=
 544
 545 # Identity of this package.
 546 PACKAGE_NAME=
 547 PACKAGE_TARNAME=
 548 PACKAGE_VERSION=
 549 PACKAGE_STRING=
 550 PACKAGE_BUGREPORT=
 551 PACKAGE_URL=
 552
 553 ac_unique_file="Makefile.in"
 554 ac_subst_vars='LTLIBOBJS
 555 LIBOBJS
 556 TARGET_SUBDIR
 557 CPP_FOR_TARGET
 558 OBJEXT
 559 EXEEXT
 560 ac_ct_CC
 561 CPPFLAGS
 562 LDFLAGS
 563 CFLAGS
 564 CC
 565 target_alias
 566 host_alias
 567 build_alias
 568 LIBS
 569 ECHO_T
 570 ECHO_N
 571 ECHO_C
 572 DEFS
 573 mandir
 574 localedir
 575 libdir
 576 psdir
 577 pdfdir
 578 dvidir
 579 htmldir
 580 infodir
 581 docdir
 582 oldincludedir
 583 includedir
 584 localstatedir
 585 sharedstatedir
 586 sysconfdir
 587 datadir
 588 datarootdir
 589 libexecdir
 590 sbindir
 591 bindir
 592 program_transform_name
 593 prefix
 594 exec_prefix
 595 PACKAGE_URL
 596 PACKAGE_BUGREPORT
 597 PACKAGE_STRING
 598 PACKAGE_VERSION
 599 PACKAGE_TARNAME
 600 PACKAGE_NAME
 601 PATH_SEPARATOR
 602 SHELL
 603 WERROR_CFLAGS
 604 WARN_CFLAGS
 605 sim_reserved_bits
 606 sim_inline
 607 sim_hw
 608 sim_hw_objs
 609 sim_hw_cflags
 610 sim_default_model
 611 sim_scache
 612 sim_float
 613 sim_endian
 614 sim_bitsize
 615 sim_alignment'
 616 ac_subst_files=''
 617 ac_user_opts='
 618 enable_option_checking
 619 '
 620       ac_precious_vars='build_alias
 621 host_alias
 622 target_alias
 623 CC
 624 CFLAGS
 625 LDFLAGS
 626 LIBS
 627 CPPFLAGS'
 628
 629
 630 # Initialize some variables set by options.
 631 ac_init_help=
 632 ac_init_version=false
 633 ac_unrecognized_opts=
 634 ac_unrecognized_sep=
 635 # The variables have the same names as the options, with
 636 # dashes changed to underlines.
 637 cache_file=/dev/null
 638 exec_prefix=NONE
 639 no_create=
 640 no_recursion=
 641 prefix=NONE
 642 program_prefix=NONE
 643 program_suffix=NONE
 644 program_transform_name=s,x,x,
 645 silent=
 646 site=
 647 srcdir=
 648 verbose=
 649 x_includes=NONE
 650 x_libraries=NONE
 651
 652 # Installation directory options.
 653 # These are left unexpanded so users can "make install exec_prefix=/foo"
 654 # and all the variables that are supposed to be based on exec_prefix
 655 # by default will actually change.
 656 # Use braces instead of parens because sh, perl, etc. also accept them.
 657 # (The list follows the same order as the GNU Coding Standards.)
 658 bindir='${exec_prefix}/bin'
 659 sbindir='${exec_prefix}/sbin'
 660 libexecdir='${exec_prefix}/libexec'
 661 datarootdir='${prefix}/share'
 662 datadir='${datarootdir}'
 663 sysconfdir='${prefix}/etc'
 664 sharedstatedir='${prefix}/com'
 665 localstatedir='${prefix}/var'
 666 includedir='${prefix}/include'
 667 oldincludedir='/usr/include'
 668 docdir='${datarootdir}/doc/${PACKAGE}'
 669 infodir='${datarootdir}/info'
 670 htmldir='${docdir}'
 671 dvidir='${docdir}'
 672 pdfdir='${docdir}'
 673 psdir='${docdir}'
 674 libdir='${exec_prefix}/lib'
 675 localedir='${datarootdir}/locale'
 676 mandir='${datarootdir}/man'
 677
 678 ac_prev=
 679 ac_dashdash=
 680 for ac_option
 681 do
 682   # If the previous option needs an argument, assign it.
 683   if test -n "$ac_prev"; then
 684     eval $ac_prev=\$ac_option
 685     ac_prev=
 686     continue
 687   fi
 688
 689   case $ac_option in
 690   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 691   *)    ac_optarg=yes ;;
 692   esac
 693
 694   # Accept the important Cygnus configure options, so we can diagnose typos.
 695
 696   case $ac_dashdash$ac_option in
 697   --)
 698     ac_dashdash=yes ;;
 699
 700   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 701     ac_prev=bindir ;;
 702   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 703     bindir=$ac_optarg ;;
 704
 705   -build | --build | --buil | --bui | --bu)
 706     ac_prev=build_alias ;;
 707   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 708     build_alias=$ac_optarg ;;
 709
 710   -cache-file | --cache-file | --cache-fil | --cache-fi \
 711   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 712     ac_prev=cache_file ;;
 713   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 714   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 715     cache_file=$ac_optarg ;;
 716
 717   --config-cache | -C)
 718     cache_file=config.cache ;;
 719
 720   -datadir | --datadir | --datadi | --datad)
 721     ac_prev=datadir ;;
 722   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 723     datadir=$ac_optarg ;;
 724
 725   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 726   | --dataroo | --dataro | --datar)
 727     ac_prev=datarootdir ;;
 728   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 729   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 730     datarootdir=$ac_optarg ;;
 731
 732   -disable-* | --disable-*)
 733     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 734     # Reject names that are not valid shell variable names.
 735     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 736       as_fn_error "invalid feature name: $ac_useropt"
 737     ac_useropt_orig=$ac_useropt
 738     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 739     case $ac_user_opts in
 740       *"
 741 "enable_$ac_useropt"
 742 "*) ;;
 743       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 744          ac_unrecognized_sep=', ';;
 745     esac
 746     eval enable_$ac_useropt=no ;;
 747
 748   -docdir | --docdir | --docdi | --doc | --do)
 749     ac_prev=docdir ;;
 750   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 751     docdir=$ac_optarg ;;
 752
 753   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 754     ac_prev=dvidir ;;
 755   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 756     dvidir=$ac_optarg ;;
 757
 758   -enable-* | --enable-*)
 759     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 760     # Reject names that are not valid shell variable names.
 761     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 762       as_fn_error "invalid feature name: $ac_useropt"
 763     ac_useropt_orig=$ac_useropt
 764     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 765     case $ac_user_opts in
 766       *"
 767 "enable_$ac_useropt"
 768 "*) ;;
 769       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 770          ac_unrecognized_sep=', ';;
 771     esac
 772     eval enable_$ac_useropt=\$ac_optarg ;;
 773
 774   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 775   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 776   | --exec | --exe | --ex)
 777     ac_prev=exec_prefix ;;
 778   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 779   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 780   | --exec=* | --exe=* | --ex=*)
 781     exec_prefix=$ac_optarg ;;
 782
 783   -gas | --gas | --ga | --g)
 784     # Obsolete; use --with-gas.
 785     with_gas=yes ;;
 786
 787   -help | --help | --hel | --he | -h)
 788     ac_init_help=long ;;
 789   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 790     ac_init_help=recursive ;;
 791   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 792     ac_init_help=short ;;
 793
 794   -host | --host | --hos | --ho)
 795     ac_prev=host_alias ;;
 796   -host=* | --host=* | --hos=* | --ho=*)
 797     host_alias=$ac_optarg ;;
 798
 799   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 800     ac_prev=htmldir ;;
 801   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 802   | --ht=*)
 803     htmldir=$ac_optarg ;;
 804
 805   -includedir | --includedir | --includedi | --included | --include \
 806   | --includ | --inclu | --incl | --inc)
 807     ac_prev=includedir ;;
 808   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 809   | --includ=* | --inclu=* | --incl=* | --inc=*)
 810     includedir=$ac_optarg ;;
 811
 812   -infodir | --infodir | --infodi | --infod | --info | --inf)
 813     ac_prev=infodir ;;
 814   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 815     infodir=$ac_optarg ;;
 816
 817   -libdir | --libdir | --libdi | --libd)
 818     ac_prev=libdir ;;
 819   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 820     libdir=$ac_optarg ;;
 821
 822   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 823   | --libexe | --libex | --libe)
 824     ac_prev=libexecdir ;;
 825   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 826   | --libexe=* | --libex=* | --libe=*)
 827     libexecdir=$ac_optarg ;;
 828
 829   -localedir | --localedir | --localedi | --localed | --locale)
 830     ac_prev=localedir ;;
 831   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 832     localedir=$ac_optarg ;;
 833
 834   -localstatedir | --localstatedir | --localstatedi | --localstated \
 835   | --localstate | --localstat | --localsta | --localst | --locals)
 836     ac_prev=localstatedir ;;
 837   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 838   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 839     localstatedir=$ac_optarg ;;
 840
 841   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 842     ac_prev=mandir ;;
 843   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 844     mandir=$ac_optarg ;;
 845
 846   -nfp | --nfp | --nf)
 847     # Obsolete; use --without-fp.
 848     with_fp=no ;;
 849
 850   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 851   | --no-cr | --no-c | -n)
 852     no_create=yes ;;
 853
 854   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 855   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 856     no_recursion=yes ;;
 857
 858   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 859   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 860   | --oldin | --oldi | --old | --ol | --o)
 861     ac_prev=oldincludedir ;;
 862   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 863   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 864   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 865     oldincludedir=$ac_optarg ;;
 866
 867   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 868     ac_prev=prefix ;;
 869   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 870     prefix=$ac_optarg ;;
 871
 872   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 873   | --program-pre | --program-pr | --program-p)
 874     ac_prev=program_prefix ;;
 875   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 876   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 877     program_prefix=$ac_optarg ;;
 878
 879   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 880   | --program-suf | --program-su | --program-s)
 881     ac_prev=program_suffix ;;
 882   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 883   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 884     program_suffix=$ac_optarg ;;
 885
 886   -program-transform-name | --program-transform-name \
 887   | --program-transform-nam | --program-transform-na \
 888   | --program-transform-n | --program-transform- \
 889   | --program-transform | --program-transfor \
 890   | --program-transfo | --program-transf \
 891   | --program-trans | --program-tran \
 892   | --progr-tra | --program-tr | --program-t)
 893     ac_prev=program_transform_name ;;
 894   -program-transform-name=* | --program-transform-name=* \
 895   | --program-transform-nam=* | --program-transform-na=* \
 896   | --program-transform-n=* | --program-transform-=* \
 897   | --program-transform=* | --program-transfor=* \
 898   | --program-transfo=* | --program-transf=* \
 899   | --program-trans=* | --program-tran=* \
 900   | --progr-tra=* | --program-tr=* | --program-t=*)
 901     program_transform_name=$ac_optarg ;;
 902
 903   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 904     ac_prev=pdfdir ;;
 905   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 906     pdfdir=$ac_optarg ;;
 907
 908   -psdir | --psdir | --psdi | --psd | --ps)
 909     ac_prev=psdir ;;
 910   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 911     psdir=$ac_optarg ;;
 912
 913   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 914   | -silent | --silent | --silen | --sile | --sil)
 915     silent=yes ;;
 916
 917   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 918     ac_prev=sbindir ;;
 919   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 920   | --sbi=* | --sb=*)
 921     sbindir=$ac_optarg ;;
 922
 923   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 924   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 925   | --sharedst | --shareds | --shared | --share | --shar \
 926   | --sha | --sh)
 927     ac_prev=sharedstatedir ;;
 928   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 929   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 930   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 931   | --sha=* | --sh=*)
 932     sharedstatedir=$ac_optarg ;;
 933
 934   -site | --site | --sit)
 935     ac_prev=site ;;
 936   -site=* | --site=* | --sit=*)
 937     site=$ac_optarg ;;
 938
 939   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 940     ac_prev=srcdir ;;
 941   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 942     srcdir=$ac_optarg ;;
 943
 944   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 945   | --syscon | --sysco | --sysc | --sys | --sy)
 946     ac_prev=sysconfdir ;;
 947   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 948   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 949     sysconfdir=$ac_optarg ;;
 950
 951   -target | --target | --targe | --targ | --tar | --ta | --t)
 952     ac_prev=target_alias ;;
 953   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 954     target_alias=$ac_optarg ;;
 955
 956   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 957     verbose=yes ;;
 958
 959   -version | --version | --versio | --versi | --vers | -V)
 960     ac_init_version=: ;;
 961
 962   -with-* | --with-*)
 963     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 964     # Reject names that are not valid shell variable names.
 965     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 966       as_fn_error "invalid package name: $ac_useropt"
 967     ac_useropt_orig=$ac_useropt
 968     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 969     case $ac_user_opts in
 970       *"
 971 "with_$ac_useropt"
 972 "*) ;;
 973       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 974          ac_unrecognized_sep=', ';;
 975     esac
 976     eval with_$ac_useropt=\$ac_optarg ;;
 977
 978   -without-* | --without-*)
 979     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 980     # Reject names that are not valid shell variable names.
 981     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 982       as_fn_error "invalid package name: $ac_useropt"
 983     ac_useropt_orig=$ac_useropt
 984     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 985     case $ac_user_opts in
 986       *"
 987 "with_$ac_useropt"
 988 "*) ;;
 989       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 990          ac_unrecognized_sep=', ';;
 991     esac
 992     eval with_$ac_useropt=no ;;
 993
 994   --x)
 995     # Obsolete; use --with-x.
 996     with_x=yes ;;
 997
 998   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 999   | --x-incl | --x-inc | --x-in | --x-i)
1000     ac_prev=x_includes ;;
1001   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1002   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1003     x_includes=$ac_optarg ;;
1004
1005   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1006   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1007     ac_prev=x_libraries ;;
1008   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1009   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1010     x_libraries=$ac_optarg ;;
1011
1012   -*) as_fn_error "unrecognized option: \`$ac_option'
1013 Try \`$0 --help' for more information."
1014     ;;
1015
1016   *=*)
1017     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1018     # Reject names that are not valid shell variable names.
1019     case $ac_envvar in #(
1020       '' | [0-9]* | *[!_$as_cr_alnum]* )
1021       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1022     esac
1023     eval $ac_envvar=\$ac_optarg
1024     export $ac_envvar ;;
1025
1026   *)
1027     # FIXME: should be removed in autoconf 3.0.
1028     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1029     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1030       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1031     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1032     ;;
1033
1034   esac
1035 done
1036
1037 if test -n "$ac_prev"; then
1038   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1039   as_fn_error "missing argument to $ac_option"
1040 fi
1041
1042 if test -n "$ac_unrecognized_opts"; then
1043   case $enable_option_checking in
1044     no) ;;
1045     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1046     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1047   esac
1048 fi
1049
1050 # Check all directory arguments for consistency.
1051 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1052                 datadir sysconfdir sharedstatedir localstatedir includedir \
1053                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1054                 libdir localedir mandir
1055 do
1056   eval ac_val=\$$ac_var
1057   # Remove trailing slashes.
1058   case $ac_val in
1059     */ )
1060       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1061       eval $ac_var=\$ac_val;;
1062   esac
1063   # Be sure to have absolute directory names.
1064   case $ac_val in
1065     [\\/$]* | ?:[\\/]* )  continue;;
1066     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1067   esac
1068   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1069 done
1070
1071 # There might be people who depend on the old broken behavior: `$host'
1072 # used to hold the argument of --host etc.
1073 # FIXME: To remove some day.
1074 build=$build_alias
1075 host=$host_alias
1076 target=$target_alias
1077
1078 # FIXME: To remove some day.
1079 if test "x$host_alias" != x; then
1080   if test "x$build_alias" = x; then
1081     cross_compiling=maybe
1082     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1083     If a cross compiler is detected then cross compile mode will be used." >&2
1084   elif test "x$build_alias" != "x$host_alias"; then
1085     cross_compiling=yes
1086   fi
1087 fi
1088
1089 ac_tool_prefix=
1090 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1091
1092 test "$silent" = yes && exec 6>/dev/null
1093
1094
1095 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1096 ac_ls_di=`ls -di .` &&
1097 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1098   as_fn_error "working directory cannot be determined"
1099 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1100   as_fn_error "pwd does not report name of working directory"
1101
1102
1103 # Find the source files, if location was not specified.
1104 if test -z "$srcdir"; then
1105   ac_srcdir_defaulted=yes
1106   # Try the directory containing this script, then the parent directory.
1107   ac_confdir=`$as_dirname -- "$as_myself" ||
1108 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1109          X"$as_myself" : 'X\(//\)[^/]' \| \
1110          X"$as_myself" : 'X\(//\)$' \| \
1111          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1112 $as_echo X"$as_myself" |
1113     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1114             s//\1/
1115             q
1116           }
1117           /^X\(\/\/\)[^/].*/{
1118             s//\1/
1119             q
1120           }
1121           /^X\(\/\/\)$/{
1122             s//\1/
1123             q
1124           }
1125           /^X\(\/\).*/{
1126             s//\1/
1127             q
1128           }
1129           s/.*/./; q'`
1130   srcdir=$ac_confdir
1131   if test ! -r "$srcdir/$ac_unique_file"; then
1132     srcdir=..
1133   fi
1134 else
1135   ac_srcdir_defaulted=no
1136 fi
1137 if test ! -r "$srcdir/$ac_unique_file"; then
1138   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1139   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1140 fi
1141 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1142 ac_abs_confdir=`(
1143         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1144         pwd)`
1145 # When building in place, set srcdir=.
1146 if test "$ac_abs_confdir" = "$ac_pwd"; then
1147   srcdir=.
1148 fi
1149 # Remove unnecessary trailing slashes from srcdir.
1150 # Double slashes in file names in object file debugging info
1151 # mess up M-x gdb in Emacs.
1152 case $srcdir in
1153 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1154 esac
1155 for ac_var in $ac_precious_vars; do
1156   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1157   eval ac_env_${ac_var}_value=\$${ac_var}
1158   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1159   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1160 done
1161
1162 #
1163 # Report the --help message.
1164 #
1165 if test "$ac_init_help" = "long"; then
1166   # Omit some internal or obsolete options to make the list less imposing.
1167   # This message is too long to be a string in the A/UX 3.1 sh.
1168   cat <<_ACEOF
1169 \`configure' configures this package to adapt to many kinds of systems.
1170
1171 Usage: $0 [OPTION]... [VAR=VALUE]...
1172
1173 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1174 VAR=VALUE.  See below for descriptions of some of the useful variables.
1175
1176 Defaults for the options are specified in brackets.
1177
1178 Configuration:
1179   -h, --help              display this help and exit
1180       --help=short        display options specific to this package
1181       --help=recursive    display the short help of all the included packages
1182   -V, --version           display version information and exit
1183   -q, --quiet, --silent   do not print \`checking...' messages
1184       --cache-file=FILE   cache test results in FILE [disabled]
1185   -C, --config-cache      alias for \`--cache-file=config.cache'
1186   -n, --no-create         do not create output files
1187       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1188
1189 Installation directories:
1190   --prefix=PREFIX         install architecture-independent files in PREFIX
1191                           [$ac_default_prefix]
1192   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1193                           [PREFIX]
1194
1195 By default, \`make install' will install all the files in
1196 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1197 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1198 for instance \`--prefix=\$HOME'.
1199
1200 For better control, use the options below.
1201
1202 Fine tuning of the installation directories:
1203   --bindir=DIR            user executables [EPREFIX/bin]
1204   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1205   --libexecdir=DIR        program executables [EPREFIX/libexec]
1206   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1207   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1208   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1209   --libdir=DIR            object code libraries [EPREFIX/lib]
1210   --includedir=DIR        C header files [PREFIX/include]
1211   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1212   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1213   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1214   --infodir=DIR           info documentation [DATAROOTDIR/info]
1215   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1216   --mandir=DIR            man documentation [DATAROOTDIR/man]
1217   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1218   --htmldir=DIR           html documentation [DOCDIR]
1219   --dvidir=DIR            dvi documentation [DOCDIR]
1220   --pdfdir=DIR            pdf documentation [DOCDIR]
1221   --psdir=DIR             ps documentation [DOCDIR]
1222 _ACEOF
1223
1224   cat <<\_ACEOF
1225 _ACEOF
1226 fi
1227
1228 if test -n "$ac_init_help"; then
1229
1230   cat <<\_ACEOF
1231
1232 Some influential environment variables:
1233   CC          C compiler command
1234   CFLAGS      C compiler flags
1235   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1236               nonstandard directory <lib dir>
1237   LIBS        libraries to pass to the linker, e.g. -l<library>
1238   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1239               you have headers in a nonstandard directory <include dir>
1240
1241 Use these variables to override the choices made by `configure' or to help
1242 it to find libraries and programs with nonstandard names/locations.
1243
1244 Report bugs to the package provider.
1245 _ACEOF
1246 ac_status=$?
1247 fi
1248
1249 if test "$ac_init_help" = "recursive"; then
1250   # If there are subdirs, report their specific --help.
1251   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1252     test -d "$ac_dir" ||
1253       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1254       continue
1255     ac_builddir=.
1256
1257 case "$ac_dir" in
1258 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1259 *)
1260   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1261   # A ".." for each directory in $ac_dir_suffix.
1262   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1263   case $ac_top_builddir_sub in
1264   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1265   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1266   esac ;;
1267 esac
1268 ac_abs_top_builddir=$ac_pwd
1269 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1270 # for backward compatibility:
1271 ac_top_builddir=$ac_top_build_prefix
1272
1273 case $srcdir in
1274   .)  # We are building in place.
1275     ac_srcdir=.
1276     ac_top_srcdir=$ac_top_builddir_sub
1277     ac_abs_top_srcdir=$ac_pwd ;;
1278   [\\/]* | ?:[\\/]* )  # Absolute name.
1279     ac_srcdir=$srcdir$ac_dir_suffix;
1280     ac_top_srcdir=$srcdir
1281     ac_abs_top_srcdir=$srcdir ;;
1282   *) # Relative name.
1283     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1284     ac_top_srcdir=$ac_top_build_prefix$srcdir
1285     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1286 esac
1287 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1288
1289     cd "$ac_dir" || { ac_status=$?; continue; }
1290     # Check for guested configure.
1291     if test -f "$ac_srcdir/configure.gnu"; then
1292       echo &&
1293       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1294     elif test -f "$ac_srcdir/configure"; then
1295       echo &&
1296       $SHELL "$ac_srcdir/configure" --help=recursive
1297     else
1298       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1299     fi || ac_status=$?
1300     cd "$ac_pwd" || { ac_status=$?; break; }
1301   done
1302 fi
1303
1304 test -n "$ac_init_help" && exit $ac_status
1305 if $ac_init_version; then
1306   cat <<\_ACEOF
1307 configure
1308 generated by GNU Autoconf 2.64
1309
1310 Copyright (C) 2009 Free Software Foundation, Inc.
1311 This configure script is free software; the Free Software Foundation
1312 gives unlimited permission to copy, distribute and modify it.
1313 _ACEOF
1314   exit
1315 fi
1316
1317 ## ------------------------ ##
1318 ## Autoconf initialization. ##
1319 ## ------------------------ ##
1320
1321 # ac_fn_c_try_compile LINENO
1322 # --------------------------
1323 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1324 ac_fn_c_try_compile ()
1325 {
1326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1327   rm -f conftest.$ac_objext
1328   if { { ac_try="$ac_compile"
1329 case "(($ac_try" in
1330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1331   *) ac_try_echo=$ac_try;;
1332 esac
1333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1334 $as_echo "$ac_try_echo"; } >&5
1335   (eval "$ac_compile") 2>conftest.err
1336   ac_status=$?
1337   if test -s conftest.err; then
1338     grep -v '^ *+' conftest.err >conftest.er1
1339     cat conftest.er1 >&5
1340     mv -f conftest.er1 conftest.err
1341   fi
1342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1343   test $ac_status = 0; } && {
1344          test -z "$ac_c_werror_flag" ||
1345          test ! -s conftest.err
1346        } && test -s conftest.$ac_objext; then :
1347   ac_retval=0
1348 else
1349   $as_echo "$as_me: failed program was:" >&5
1350 sed 's/^/| /' conftest.$ac_ext >&5
1351
1352         ac_retval=1
1353 fi
1354   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1355   return $ac_retval
1356
1357 } # ac_fn_c_try_compile
1358 cat >config.log <<_ACEOF
1359 This file contains any messages produced by compilers while
1360 running configure, to aid debugging if configure makes a mistake.
1361
1362 It was created by $as_me, which was
1363 generated by GNU Autoconf 2.64.  Invocation command line was
1364
1365   $ $0 $@
1366
1367 _ACEOF
1368 exec 5>>config.log
1369 {
1370 cat <<_ASUNAME
1371 ## --------- ##
1372 ## Platform. ##
1373 ## --------- ##
1374
1375 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1376 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1377 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1378 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1379 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1380
1381 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1382 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1383
1384 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1385 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1386 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1387 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1388 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1389 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1390 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1391
1392 _ASUNAME
1393
1394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1395 for as_dir in $PATH
1396 do
1397   IFS=$as_save_IFS
1398   test -z "$as_dir" && as_dir=.
1399     $as_echo "PATH: $as_dir"
1400   done
1401 IFS=$as_save_IFS
1402
1403 } >&5
1404
1405 cat >&5 <<_ACEOF
1406
1407
1408 ## ----------- ##
1409 ## Core tests. ##
1410 ## ----------- ##
1411
1412 _ACEOF
1413
1414
1415 # Keep a trace of the command line.
1416 # Strip out --no-create and --no-recursion so they do not pile up.
1417 # Strip out --silent because we don't want to record it for future runs.
1418 # Also quote any args containing shell meta-characters.
1419 # Make two passes to allow for proper duplicate-argument suppression.
1420 ac_configure_args=
1421 ac_configure_args0=
1422 ac_configure_args1=
1423 ac_must_keep_next=false
1424 for ac_pass in 1 2
1425 do
1426   for ac_arg
1427   do
1428     case $ac_arg in
1429     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1430     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1431     | -silent | --silent | --silen | --sile | --sil)
1432       continue ;;
1433     *\'*)
1434       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1435     esac
1436     case $ac_pass in
1437     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1438     2)
1439       as_fn_append ac_configure_args1 " '$ac_arg'"
1440       if test $ac_must_keep_next = true; then
1441         ac_must_keep_next=false # Got value, back to normal.
1442       else
1443         case $ac_arg in
1444           *=* | --config-cache | -C | -disable-* | --disable-* \
1445           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1446           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1447           | -with-* | --with-* | -without-* | --without-* | --x)
1448             case "$ac_configure_args0 " in
1449               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1450             esac
1451             ;;
1452           -* ) ac_must_keep_next=true ;;
1453         esac
1454       fi
1455       as_fn_append ac_configure_args " '$ac_arg'"
1456       ;;
1457     esac
1458   done
1459 done
1460 { ac_configure_args0=; unset ac_configure_args0;}
1461 { ac_configure_args1=; unset ac_configure_args1;}
1462
1463 # When interrupted or exit'd, cleanup temporary files, and complete
1464 # config.log.  We remove comments because anyway the quotes in there
1465 # would cause problems or look ugly.
1466 # WARNING: Use '\'' to represent an apostrophe within the trap.
1467 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1468 trap 'exit_status=$?
1469   # Save into config.log some information that might help in debugging.
1470   {
1471     echo
1472
1473     cat <<\_ASBOX
1474 ## ---------------- ##
1475 ## Cache variables. ##
1476 ## ---------------- ##
1477 _ASBOX
1478     echo
1479     # The following way of writing the cache mishandles newlines in values,
1480 (
1481   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1482     eval ac_val=\$$ac_var
1483     case $ac_val in #(
1484     *${as_nl}*)
1485       case $ac_var in #(
1486       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1487 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1488       esac
1489       case $ac_var in #(
1490       _ | IFS | as_nl) ;; #(
1491       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1492       *) { eval $ac_var=; unset $ac_var;} ;;
1493       esac ;;
1494     esac
1495   done
1496   (set) 2>&1 |
1497     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1498     *${as_nl}ac_space=\ *)
1499       sed -n \
1500         "s/'\''/'\''\\\\'\'''\''/g;
1501           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1502       ;; #(
1503     *)
1504       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1505       ;;
1506     esac |
1507     sort
1508 )
1509     echo
1510
1511     cat <<\_ASBOX
1512 ## ----------------- ##
1513 ## Output variables. ##
1514 ## ----------------- ##
1515 _ASBOX
1516     echo
1517     for ac_var in $ac_subst_vars
1518     do
1519       eval ac_val=\$$ac_var
1520       case $ac_val in
1521       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1522       esac
1523       $as_echo "$ac_var='\''$ac_val'\''"
1524     done | sort
1525     echo
1526
1527     if test -n "$ac_subst_files"; then
1528       cat <<\_ASBOX
1529 ## ------------------- ##
1530 ## File substitutions. ##
1531 ## ------------------- ##
1532 _ASBOX
1533       echo
1534       for ac_var in $ac_subst_files
1535       do
1536         eval ac_val=\$$ac_var
1537         case $ac_val in
1538         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1539         esac
1540         $as_echo "$ac_var='\''$ac_val'\''"
1541       done | sort
1542       echo
1543     fi
1544
1545     if test -s confdefs.h; then
1546       cat <<\_ASBOX
1547 ## ----------- ##
1548 ## confdefs.h. ##
1549 ## ----------- ##
1550 _ASBOX
1551       echo
1552       cat confdefs.h
1553       echo
1554     fi
1555     test "$ac_signal" != 0 &&
1556       $as_echo "$as_me: caught signal $ac_signal"
1557     $as_echo "$as_me: exit $exit_status"
1558   } >&5
1559   rm -f core *.core core.conftest.* &&
1560     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1561     exit $exit_status
1562 ' 0
1563 for ac_signal in 1 2 13 15; do
1564   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1565 done
1566 ac_signal=0
1567
1568 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1569 rm -f -r conftest* confdefs.h
1570
1571 $as_echo "/* confdefs.h */" > confdefs.h
1572
1573 # Predefined preprocessor variables.
1574
1575 cat >>confdefs.h <<_ACEOF
1576 #define PACKAGE_NAME "$PACKAGE_NAME"
1577 _ACEOF
1578
1579 cat >>confdefs.h <<_ACEOF
1580 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1581 _ACEOF
1582
1583 cat >>confdefs.h <<_ACEOF
1584 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1585 _ACEOF
1586
1587 cat >>confdefs.h <<_ACEOF
1588 #define PACKAGE_STRING "$PACKAGE_STRING"
1589 _ACEOF
1590
1591 cat >>confdefs.h <<_ACEOF
1592 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1593 _ACEOF
1594
1595 cat >>confdefs.h <<_ACEOF
1596 #define PACKAGE_URL "$PACKAGE_URL"
1597 _ACEOF
1598
1599
1600 # Let the site file select an alternate cache file if it wants to.
1601 # Prefer an explicitly selected file to automatically selected ones.
1602 ac_site_file1=NONE
1603 ac_site_file2=NONE
1604 if test -n "$CONFIG_SITE"; then
1605   ac_site_file1=$CONFIG_SITE
1606 elif test "x$prefix" != xNONE; then
1607   ac_site_file1=$prefix/share/config.site
1608   ac_site_file2=$prefix/etc/config.site
1609 else
1610   ac_site_file1=$ac_default_prefix/share/config.site
1611   ac_site_file2=$ac_default_prefix/etc/config.site
1612 fi
1613 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1614 do
1615   test "x$ac_site_file" = xNONE && continue
1616   if test -r "$ac_site_file"; then
1617     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1618 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1619     sed 's/^/| /' "$ac_site_file" >&5
1620     . "$ac_site_file"
1621   fi
1622 done
1623
1624 if test -r "$cache_file"; then
1625   # Some versions of bash will fail to source /dev/null (special
1626   # files actually), so we avoid doing that.
1627   if test -f "$cache_file"; then
1628     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1629 $as_echo "$as_me: loading cache $cache_file" >&6;}
1630     case $cache_file in
1631       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1632       *)                      . "./$cache_file";;
1633     esac
1634   fi
1635 else
1636   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1637 $as_echo "$as_me: creating cache $cache_file" >&6;}
1638   >$cache_file
1639 fi
1640
1641 # Check that the precious variables saved in the cache have kept the same
1642 # value.
1643 ac_cache_corrupted=false
1644 for ac_var in $ac_precious_vars; do
1645   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1646   eval ac_new_set=\$ac_env_${ac_var}_set
1647   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1648   eval ac_new_val=\$ac_env_${ac_var}_value
1649   case $ac_old_set,$ac_new_set in
1650     set,)
1651       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1652 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1653       ac_cache_corrupted=: ;;
1654     ,set)
1655       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1656 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1657       ac_cache_corrupted=: ;;
1658     ,);;
1659     *)
1660       if test "x$ac_old_val" != "x$ac_new_val"; then
1661         # differences in whitespace do not lead to failure.
1662         ac_old_val_w=`echo x $ac_old_val`
1663         ac_new_val_w=`echo x $ac_new_val`
1664         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1665           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1666 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1667           ac_cache_corrupted=:
1668         else
1669           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1670 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1671           eval $ac_var=\$ac_old_val
1672         fi
1673         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1674 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1675         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1676 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1677       fi;;
1678   esac
1679   # Pass precious variables to config.status.
1680   if test "$ac_new_set" = set; then
1681     case $ac_new_val in
1682     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1683     *) ac_arg=$ac_var=$ac_new_val ;;
1684     esac
1685     case " $ac_configure_args " in
1686       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1687       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1688     esac
1689   fi
1690 done
1691 if $ac_cache_corrupted; then
1692   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1693 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1694   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1695 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1696   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1697 fi
1698 ## -------------------- ##
1699 ## Main body of script. ##
1700 ## -------------------- ##
1701
1702 ac_ext=c
1703 ac_cpp='$CPP $CPPFLAGS'
1704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1706 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1707
1708
1709
1710
1711
1712
1713 ac_ext=c
1714 ac_cpp='$CPP $CPPFLAGS'
1715 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1716 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1717 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1718 if test -n "$ac_tool_prefix"; then
1719   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1720 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1722 $as_echo_n "checking for $ac_word... " >&6; }
1723 if test "${ac_cv_prog_CC+set}" = set; then :
1724   $as_echo_n "(cached) " >&6
1725 else
1726   if test -n "$CC"; then
1727   ac_cv_prog_CC="$CC" # Let the user override the test.
1728 else
1729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1730 for as_dir in $PATH
1731 do
1732   IFS=$as_save_IFS
1733   test -z "$as_dir" && as_dir=.
1734     for ac_exec_ext in '' $ac_executable_extensions; do
1735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1736     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1738     break 2
1739   fi
1740 done
1741   done
1742 IFS=$as_save_IFS
1743
1744 fi
1745 fi
1746 CC=$ac_cv_prog_CC
1747 if test -n "$CC"; then
1748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1749 $as_echo "$CC" >&6; }
1750 else
1751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1752 $as_echo "no" >&6; }
1753 fi
1754
1755
1756 fi
1757 if test -z "$ac_cv_prog_CC"; then
1758   ac_ct_CC=$CC
1759   # Extract the first word of "gcc", so it can be a program name with args.
1760 set dummy gcc; ac_word=$2
1761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1762 $as_echo_n "checking for $ac_word... " >&6; }
1763 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1764   $as_echo_n "(cached) " >&6
1765 else
1766   if test -n "$ac_ct_CC"; then
1767   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1768 else
1769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1770 for as_dir in $PATH
1771 do
1772   IFS=$as_save_IFS
1773   test -z "$as_dir" && as_dir=.
1774     for ac_exec_ext in '' $ac_executable_extensions; do
1775   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1776     ac_cv_prog_ac_ct_CC="gcc"
1777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1778     break 2
1779   fi
1780 done
1781   done
1782 IFS=$as_save_IFS
1783
1784 fi
1785 fi
1786 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1787 if test -n "$ac_ct_CC"; then
1788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1789 $as_echo "$ac_ct_CC" >&6; }
1790 else
1791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1792 $as_echo "no" >&6; }
1793 fi
1794
1795   if test "x$ac_ct_CC" = x; then
1796     CC=""
1797   else
1798     case $cross_compiling:$ac_tool_warned in
1799 yes:)
1800 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1801 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1802 ac_tool_warned=yes ;;
1803 esac
1804     CC=$ac_ct_CC
1805   fi
1806 else
1807   CC="$ac_cv_prog_CC"
1808 fi
1809
1810 if test -z "$CC"; then
1811           if test -n "$ac_tool_prefix"; then
1812     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1813 set dummy ${ac_tool_prefix}cc; ac_word=$2
1814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1815 $as_echo_n "checking for $ac_word... " >&6; }
1816 if test "${ac_cv_prog_CC+set}" = set; then :
1817   $as_echo_n "(cached) " >&6
1818 else
1819   if test -n "$CC"; then
1820   ac_cv_prog_CC="$CC" # Let the user override the test.
1821 else
1822 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1823 for as_dir in $PATH
1824 do
1825   IFS=$as_save_IFS
1826   test -z "$as_dir" && as_dir=.
1827     for ac_exec_ext in '' $ac_executable_extensions; do
1828   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1829     ac_cv_prog_CC="${ac_tool_prefix}cc"
1830     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1831     break 2
1832   fi
1833 done
1834   done
1835 IFS=$as_save_IFS
1836
1837 fi
1838 fi
1839 CC=$ac_cv_prog_CC
1840 if test -n "$CC"; then
1841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1842 $as_echo "$CC" >&6; }
1843 else
1844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1845 $as_echo "no" >&6; }
1846 fi
1847
1848
1849   fi
1850 fi
1851 if test -z "$CC"; then
1852   # Extract the first word of "cc", so it can be a program name with args.
1853 set dummy cc; ac_word=$2
1854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1855 $as_echo_n "checking for $ac_word... " >&6; }
1856 if test "${ac_cv_prog_CC+set}" = set; then :
1857   $as_echo_n "(cached) " >&6
1858 else
1859   if test -n "$CC"; then
1860   ac_cv_prog_CC="$CC" # Let the user override the test.
1861 else
1862   ac_prog_rejected=no
1863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1864 for as_dir in $PATH
1865 do
1866   IFS=$as_save_IFS
1867   test -z "$as_dir" && as_dir=.
1868     for ac_exec_ext in '' $ac_executable_extensions; do
1869   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1870     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1871        ac_prog_rejected=yes
1872        continue
1873      fi
1874     ac_cv_prog_CC="cc"
1875     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1876     break 2
1877   fi
1878 done
1879   done
1880 IFS=$as_save_IFS
1881
1882 if test $ac_prog_rejected = yes; then
1883   # We found a bogon in the path, so make sure we never use it.
1884   set dummy $ac_cv_prog_CC
1885   shift
1886   if test $# != 0; then
1887     # We chose a different compiler from the bogus one.
1888     # However, it has the same basename, so the bogon will be chosen
1889     # first if we set CC to just the basename; use the full file name.
1890     shift
1891     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1892   fi
1893 fi
1894 fi
1895 fi
1896 CC=$ac_cv_prog_CC
1897 if test -n "$CC"; then
1898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1899 $as_echo "$CC" >&6; }
1900 else
1901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1902 $as_echo "no" >&6; }
1903 fi
1904
1905
1906 fi
1907 if test -z "$CC"; then
1908   if test -n "$ac_tool_prefix"; then
1909   for ac_prog in cl.exe
1910   do
1911     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1912 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1914 $as_echo_n "checking for $ac_word... " >&6; }
1915 if test "${ac_cv_prog_CC+set}" = set; then :
1916   $as_echo_n "(cached) " >&6
1917 else
1918   if test -n "$CC"; then
1919   ac_cv_prog_CC="$CC" # Let the user override the test.
1920 else
1921 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1922 for as_dir in $PATH
1923 do
1924   IFS=$as_save_IFS
1925   test -z "$as_dir" && as_dir=.
1926     for ac_exec_ext in '' $ac_executable_extensions; do
1927   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1928     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1929     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1930     break 2
1931   fi
1932 done
1933   done
1934 IFS=$as_save_IFS
1935
1936 fi
1937 fi
1938 CC=$ac_cv_prog_CC
1939 if test -n "$CC"; then
1940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1941 $as_echo "$CC" >&6; }
1942 else
1943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1944 $as_echo "no" >&6; }
1945 fi
1946
1947
1948     test -n "$CC" && break
1949   done
1950 fi
1951 if test -z "$CC"; then
1952   ac_ct_CC=$CC
1953   for ac_prog in cl.exe
1954 do
1955   # Extract the first word of "$ac_prog", so it can be a program name with args.
1956 set dummy $ac_prog; ac_word=$2
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1958 $as_echo_n "checking for $ac_word... " >&6; }
1959 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1960   $as_echo_n "(cached) " >&6
1961 else
1962   if test -n "$ac_ct_CC"; then
1963   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1964 else
1965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1966 for as_dir in $PATH
1967 do
1968   IFS=$as_save_IFS
1969   test -z "$as_dir" && as_dir=.
1970     for ac_exec_ext in '' $ac_executable_extensions; do
1971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1972     ac_cv_prog_ac_ct_CC="$ac_prog"
1973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1974     break 2
1975   fi
1976 done
1977   done
1978 IFS=$as_save_IFS
1979
1980 fi
1981 fi
1982 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1983 if test -n "$ac_ct_CC"; then
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1985 $as_echo "$ac_ct_CC" >&6; }
1986 else
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1988 $as_echo "no" >&6; }
1989 fi
1990
1991
1992   test -n "$ac_ct_CC" && break
1993 done
1994
1995   if test "x$ac_ct_CC" = x; then
1996     CC=""
1997   else
1998     case $cross_compiling:$ac_tool_warned in
1999 yes:)
2000 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2001 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2002 ac_tool_warned=yes ;;
2003 esac
2004     CC=$ac_ct_CC
2005   fi
2006 fi
2007
2008 fi
2009
2010
2011 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2012 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2013 as_fn_error "no acceptable C compiler found in \$PATH
2014 See \`config.log' for more details." "$LINENO" 5; }
2015
2016 # Provide some information about the compiler.
2017 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2018 set X $ac_compile
2019 ac_compiler=$2
2020 for ac_option in --version -v -V -qversion; do
2021   { { ac_try="$ac_compiler $ac_option >&5"
2022 case "(($ac_try" in
2023   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2024   *) ac_try_echo=$ac_try;;
2025 esac
2026 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2027 $as_echo "$ac_try_echo"; } >&5
2028   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2029   ac_status=$?
2030   if test -s conftest.err; then
2031     sed '10a\
2032 ... rest of stderr output deleted ...
2033          10q' conftest.err >conftest.er1
2034     cat conftest.er1 >&5
2035     rm -f conftest.er1 conftest.err
2036   fi
2037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2038   test $ac_status = 0; }
2039 done
2040
2041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2042 /* end confdefs.h.  */
2043
2044 int
2045 main ()
2046 {
2047
2048   ;
2049   return 0;
2050 }
2051 _ACEOF
2052 ac_clean_files_save=$ac_clean_files
2053 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2054 # Try to create an executable without -o first, disregard a.out.
2055 # It will help us diagnose broken compilers, and finding out an intuition
2056 # of exeext.
2057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2058 $as_echo_n "checking for C compiler default output file name... " >&6; }
2059 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2060
2061 # The possible output files:
2062 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2063
2064 ac_rmfiles=
2065 for ac_file in $ac_files
2066 do
2067   case $ac_file in
2068     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2069     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2070   esac
2071 done
2072 rm -f $ac_rmfiles
2073
2074 if { { ac_try="$ac_link_default"
2075 case "(($ac_try" in
2076   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2077   *) ac_try_echo=$ac_try;;
2078 esac
2079 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2080 $as_echo "$ac_try_echo"; } >&5
2081   (eval "$ac_link_default") 2>&5
2082   ac_status=$?
2083   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2084   test $ac_status = 0; }; then :
2085   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2086 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2087 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2088 # so that the user can short-circuit this test for compilers unknown to
2089 # Autoconf.
2090 for ac_file in $ac_files ''
2091 do
2092   test -f "$ac_file" || continue
2093   case $ac_file in
2094     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2095         ;;
2096     [ab].out )
2097         # We found the default executable, but exeext='' is most
2098         # certainly right.
2099         break;;
2100     *.* )
2101         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2102         then :; else
2103            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2104         fi
2105         # We set ac_cv_exeext here because the later test for it is not
2106         # safe: cross compilers may not add the suffix if given an `-o'
2107         # argument, so we may need to know it at that point already.
2108         # Even if this section looks crufty: it has the advantage of
2109         # actually working.
2110         break;;
2111     * )
2112         break;;
2113   esac
2114 done
2115 test "$ac_cv_exeext" = no && ac_cv_exeext=
2116
2117 else
2118   ac_file=''
2119 fi
2120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2121 $as_echo "$ac_file" >&6; }
2122 if test -z "$ac_file"; then :
2123   $as_echo "$as_me: failed program was:" >&5
2124 sed 's/^/| /' conftest.$ac_ext >&5
2125
2126 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2127 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2128 { as_fn_set_status 77
2129 as_fn_error "C compiler cannot create executables
2130 See \`config.log' for more details." "$LINENO" 5; }; }
2131 fi
2132 ac_exeext=$ac_cv_exeext
2133
2134 # Check that the compiler produces executables we can run.  If not, either
2135 # the compiler is broken, or we cross compile.
2136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2137 $as_echo_n "checking whether the C compiler works... " >&6; }
2138 # If not cross compiling, check that we can run a simple program.
2139 if test "$cross_compiling" != yes; then
2140   if { ac_try='./$ac_file'
2141   { { case "(($ac_try" in
2142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2143   *) ac_try_echo=$ac_try;;
2144 esac
2145 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2146 $as_echo "$ac_try_echo"; } >&5
2147   (eval "$ac_try") 2>&5
2148   ac_status=$?
2149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2150   test $ac_status = 0; }; }; then
2151     cross_compiling=no
2152   else
2153     if test "$cross_compiling" = maybe; then
2154         cross_compiling=yes
2155     else
2156         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2157 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2158 as_fn_error "cannot run C compiled programs.
2159 If you meant to cross compile, use \`--host'.
2160 See \`config.log' for more details." "$LINENO" 5; }
2161     fi
2162   fi
2163 fi
2164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2165 $as_echo "yes" >&6; }
2166
2167 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2168 ac_clean_files=$ac_clean_files_save
2169 # Check that the compiler produces executables we can run.  If not, either
2170 # the compiler is broken, or we cross compile.
2171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2172 $as_echo_n "checking whether we are cross compiling... " >&6; }
2173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2174 $as_echo "$cross_compiling" >&6; }
2175
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2177 $as_echo_n "checking for suffix of executables... " >&6; }
2178 if { { ac_try="$ac_link"
2179 case "(($ac_try" in
2180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2181   *) ac_try_echo=$ac_try;;
2182 esac
2183 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2184 $as_echo "$ac_try_echo"; } >&5
2185   (eval "$ac_link") 2>&5
2186   ac_status=$?
2187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2188   test $ac_status = 0; }; then :
2189   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2190 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2191 # work properly (i.e., refer to `conftest.exe'), while it won't with
2192 # `rm'.
2193 for ac_file in conftest.exe conftest conftest.*; do
2194   test -f "$ac_file" || continue
2195   case $ac_file in
2196     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2197     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2198           break;;
2199     * ) break;;
2200   esac
2201 done
2202 else
2203   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2205 as_fn_error "cannot compute suffix of executables: cannot compile and link
2206 See \`config.log' for more details." "$LINENO" 5; }
2207 fi
2208 rm -f conftest$ac_cv_exeext
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2210 $as_echo "$ac_cv_exeext" >&6; }
2211
2212 rm -f conftest.$ac_ext
2213 EXEEXT=$ac_cv_exeext
2214 ac_exeext=$EXEEXT
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2216 $as_echo_n "checking for suffix of object files... " >&6; }
2217 if test "${ac_cv_objext+set}" = set; then :
2218   $as_echo_n "(cached) " >&6
2219 else
2220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2221 /* end confdefs.h.  */
2222
2223 int
2224 main ()
2225 {
2226
2227   ;
2228   return 0;
2229 }
2230 _ACEOF
2231 rm -f conftest.o conftest.obj
2232 if { { ac_try="$ac_compile"
2233 case "(($ac_try" in
2234   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2235   *) ac_try_echo=$ac_try;;
2236 esac
2237 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2238 $as_echo "$ac_try_echo"; } >&5
2239   (eval "$ac_compile") 2>&5
2240   ac_status=$?
2241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2242   test $ac_status = 0; }; then :
2243   for ac_file in conftest.o conftest.obj conftest.*; do
2244   test -f "$ac_file" || continue;
2245   case $ac_file in
2246     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2247     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2248        break;;
2249   esac
2250 done
2251 else
2252   $as_echo "$as_me: failed program was:" >&5
2253 sed 's/^/| /' conftest.$ac_ext >&5
2254
2255 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2256 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2257 as_fn_error "cannot compute suffix of object files: cannot compile
2258 See \`config.log' for more details." "$LINENO" 5; }
2259 fi
2260 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2261 fi
2262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2263 $as_echo "$ac_cv_objext" >&6; }
2264 OBJEXT=$ac_cv_objext
2265 ac_objext=$OBJEXT
2266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2267 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2268 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2269   $as_echo_n "(cached) " >&6
2270 else
2271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2272 /* end confdefs.h.  */
2273
2274 int
2275 main ()
2276 {
2277 #ifndef __GNUC__
2278        choke me
2279 #endif
2280
2281   ;
2282   return 0;
2283 }
2284 _ACEOF
2285 if ac_fn_c_try_compile "$LINENO"; then :
2286   ac_compiler_gnu=yes
2287 else
2288   ac_compiler_gnu=no
2289 fi
2290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2291 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2292
2293 fi
2294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2295 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2296 if test $ac_compiler_gnu = yes; then
2297   GCC=yes
2298 else
2299   GCC=
2300 fi
2301 ac_test_CFLAGS=${CFLAGS+set}
2302 ac_save_CFLAGS=$CFLAGS
2303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2304 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2305 if test "${ac_cv_prog_cc_g+set}" = set; then :
2306   $as_echo_n "(cached) " >&6
2307 else
2308   ac_save_c_werror_flag=$ac_c_werror_flag
2309    ac_c_werror_flag=yes
2310    ac_cv_prog_cc_g=no
2311    CFLAGS="-g"
2312    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314
2315 int
2316 main ()
2317 {
2318
2319   ;
2320   return 0;
2321 }
2322 _ACEOF
2323 if ac_fn_c_try_compile "$LINENO"; then :
2324   ac_cv_prog_cc_g=yes
2325 else
2326   CFLAGS=""
2327       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2328 /* end confdefs.h.  */
2329
2330 int
2331 main ()
2332 {
2333
2334   ;
2335   return 0;
2336 }
2337 _ACEOF
2338 if ac_fn_c_try_compile "$LINENO"; then :
2339
2340 else
2341   ac_c_werror_flag=$ac_save_c_werror_flag
2342          CFLAGS="-g"
2343          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2344 /* end confdefs.h.  */
2345
2346 int
2347 main ()
2348 {
2349
2350   ;
2351   return 0;
2352 }
2353 _ACEOF
2354 if ac_fn_c_try_compile "$LINENO"; then :
2355   ac_cv_prog_cc_g=yes
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360 fi
2361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2362    ac_c_werror_flag=$ac_save_c_werror_flag
2363 fi
2364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2365 $as_echo "$ac_cv_prog_cc_g" >&6; }
2366 if test "$ac_test_CFLAGS" = set; then
2367   CFLAGS=$ac_save_CFLAGS
2368 elif test $ac_cv_prog_cc_g = yes; then
2369   if test "$GCC" = yes; then
2370     CFLAGS="-g -O2"
2371   else
2372     CFLAGS="-g"
2373   fi
2374 else
2375   if test "$GCC" = yes; then
2376     CFLAGS="-O2"
2377   else
2378     CFLAGS=
2379   fi
2380 fi
2381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2382 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2383 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2384   $as_echo_n "(cached) " >&6
2385 else
2386   ac_cv_prog_cc_c89=no
2387 ac_save_CC=$CC
2388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2389 /* end confdefs.h.  */
2390 #include <stdarg.h>
2391 #include <stdio.h>
2392 #include <sys/types.h>
2393 #include <sys/stat.h>
2394 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2395 struct buf { int x; };
2396 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2397 static char *e (p, i)
2398      char **p;
2399      int i;
2400 {
2401   return p[i];
2402 }
2403 static char *f (char * (*g) (char **, int), char **p, ...)
2404 {
2405   char *s;
2406   va_list v;
2407   va_start (v,p);
2408   s = g (p, va_arg (v,int));
2409   va_end (v);
2410   return s;
2411 }
2412
2413 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2414    function prototypes and stuff, but not '\xHH' hex character constants.
2415    These don't provoke an error unfortunately, instead are silently treated
2416    as 'x'.  The following induces an error, until -std is added to get
2417    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2418    array size at least.  It's necessary to write '\x00'==0 to get something
2419    that's true only with -std.  */
2420 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2421
2422 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2423    inside strings and character constants.  */
2424 #define FOO(x) 'x'
2425 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2426
2427 int test (int i, double x);
2428 struct s1 {int (*f) (int a);};
2429 struct s2 {int (*f) (double a);};
2430 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2431 int argc;
2432 char **argv;
2433 int
2434 main ()
2435 {
2436 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2437   ;
2438   return 0;
2439 }
2440 _ACEOF
2441 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2442         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2443 do
2444   CC="$ac_save_CC $ac_arg"
2445   if ac_fn_c_try_compile "$LINENO"; then :
2446   ac_cv_prog_cc_c89=$ac_arg
2447 fi
2448 rm -f core conftest.err conftest.$ac_objext
2449   test "x$ac_cv_prog_cc_c89" != "xno" && break
2450 done
2451 rm -f conftest.$ac_ext
2452 CC=$ac_save_CC
2453
2454 fi
2455 # AC_CACHE_VAL
2456 case "x$ac_cv_prog_cc_c89" in
2457   x)
2458     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2459 $as_echo "none needed" >&6; } ;;
2460   xno)
2461     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2462 $as_echo "unsupported" >&6; } ;;
2463   *)
2464     CC="$CC $ac_cv_prog_cc_c89"
2465     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2466 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2467 esac
2468 if test "x$ac_cv_prog_cc_c89" != xno; then :
2469
2470 fi
2471
2472 ac_ext=c
2473 ac_cpp='$CPP $CPPFLAGS'
2474 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2475 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2476 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2477
2478
2479 # Put a useful copy of CPP_FOR_TARGET in Makefile.
2480 # This is only used to build the target values header files.  These files are
2481 # shipped with distributions so CPP_FOR_TARGET only needs to work in
2482 # developer's trees.  This value is borrowed from ../../Makefile.in.
2483 CPP_FOR_TARGET="\` \
2484   if test -f \$\${rootme}/../../gcc/Makefile ; then \
2485     if test -f \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/Makefile ; then \
2486       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/ -idirafter \$\${rootme}/../../\$(TARGET_SUBDIR)/newlib/targ-include -idirafter \$(srcroot)/newlib/libc/include -nostdinc; \
2487     else \
2488       echo \$\${rootme}/../../gcc/xgcc -B\$\${rootme}/../../gcc/; \
2489     fi; \
2490   else \
2491     if test '\$(host_canonical)' = '\$(target_canonical)' ; then \
2492       echo \$(CC); \
2493     else \
2494       t='\$(program_transform_name)'; echo gcc | sed -e 's/x/x/' \$\$t; \
2495     fi; \
2496   fi\` -E"
2497
2498
2499 # Set TARGET_SUBDIR, needed by CPP_FOR_TARGET.
2500 if test x"${host}" = x"${target}" ; then
2501         TARGET_SUBDIR="."
2502 else
2503         TARGET_SUBDIR=${target_alias}
2504 fi
2505
2506
2507 ac_config_files="$ac_config_files Makefile"
2508
2509 cat >confcache <<\_ACEOF
2510 # This file is a shell script that caches the results of configure
2511 # tests run on this system so they can be shared between configure
2512 # scripts and configure runs, see configure's option --config-cache.
2513 # It is not useful on other systems.  If it contains results you don't
2514 # want to keep, you may remove or edit it.
2515 #
2516 # config.status only pays attention to the cache file if you give it
2517 # the --recheck option to rerun configure.
2518 #
2519 # `ac_cv_env_foo' variables (set or unset) will be overridden when
2520 # loading this file, other *unset* `ac_cv_foo' will be assigned the
2521 # following values.
2522
2523 _ACEOF
2524
2525 # The following way of writing the cache mishandles newlines in values,
2526 # but we know of no workaround that is simple, portable, and efficient.
2527 # So, we kill variables containing newlines.
2528 # Ultrix sh set writes to stderr and can't be redirected directly,
2529 # and sets the high bit in the cache file unless we assign to the vars.
2530 (
2531   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
2532     eval ac_val=\$$ac_var
2533     case $ac_val in #(
2534     *${as_nl}*)
2535       case $ac_var in #(
2536       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2537 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2538       esac
2539       case $ac_var in #(
2540       _ | IFS | as_nl) ;; #(
2541       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2542       *) { eval $ac_var=; unset $ac_var;} ;;
2543       esac ;;
2544     esac
2545   done
2546
2547   (set) 2>&1 |
2548     case $as_nl`(ac_space=' '; set) 2>&1` in #(
2549     *${as_nl}ac_space=\ *)
2550       # `set' does not quote correctly, so add quotes: double-quote
2551       # substitution turns \\\\ into \\, and sed turns \\ into \.
2552       sed -n \
2553         "s/'/'\\\\''/g;
2554           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
2555       ;; #(
2556     *)
2557       # `set' quotes correctly as required by POSIX, so do not add quotes.
2558       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2559       ;;
2560     esac |
2561     sort
2562 ) |
2563   sed '
2564      /^ac_cv_env_/b end
2565      t clear
2566      :clear
2567      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
2568      t end
2569      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
2570      :end' >>confcache
2571 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
2572   if test -w "$cache_file"; then
2573     test "x$cache_file" != "x/dev/null" &&
2574       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
2575 $as_echo "$as_me: updating cache $cache_file" >&6;}
2576     cat confcache >$cache_file
2577   else
2578     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
2579 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
2580   fi
2581 fi
2582 rm -f confcache
2583
2584 test "x$prefix" = xNONE && prefix=$ac_default_prefix
2585 # Let make expand exec_prefix.
2586 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
2587
2588 # Transform confdefs.h into DEFS.
2589 # Protect against shell expansion while executing Makefile rules.
2590 # Protect against Makefile macro expansion.
2591 #
2592 # If the first sed substitution is executed (which looks for macros that
2593 # take arguments), then branch to the quote section.  Otherwise,
2594 # look for a macro that doesn't take arguments.
2595 ac_script='
2596 :mline
2597 /\\$/{
2598  N
2599  s,\\\n,,
2600  b mline
2601 }
2602 t clear
2603 :clear
2604 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
2605 t quote
2606 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
2607 t quote
2608 b any
2609 :quote
2610 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
2611 s/\[/\\&/g
2612 s/\]/\\&/g
2613 s/\$/$$/g
2614 H
2615 :any
2616 ${
2617         g
2618         s/^\n//
2619         s/\n/ /g
2620         p
2621 }
2622 '
2623 DEFS=`sed -n "$ac_script" confdefs.h`
2624
2625
2626 ac_libobjs=
2627 ac_ltlibobjs=
2628 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
2629   # 1. Remove the extension, and $U if already installed.
2630   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
2631   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
2632   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
2633   #    will be set to the directory where LIBOBJS objects are built.
2634   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
2635   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
2636 done
2637 LIBOBJS=$ac_libobjs
2638
2639 LTLIBOBJS=$ac_ltlibobjs
2640
2641
2642
2643 : ${CONFIG_STATUS=./config.status}
2644 ac_write_fail=0
2645 ac_clean_files_save=$ac_clean_files
2646 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
2647 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
2648 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
2649 as_write_fail=0
2650 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
2651 #! $SHELL
2652 # Generated by $as_me.
2653 # Run this file to recreate the current configuration.
2654 # Compiler output produced by configure, useful for debugging
2655 # configure, is in config.log if it exists.
2656
2657 debug=false
2658 ac_cs_recheck=false
2659 ac_cs_silent=false
2660
2661 SHELL=\${CONFIG_SHELL-$SHELL}
2662 export SHELL
2663 _ASEOF
2664 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
2665 ## -------------------- ##
2666 ## M4sh Initialization. ##
2667 ## -------------------- ##
2668
2669 # Be more Bourne compatible
2670 DUALCASE=1; export DUALCASE # for MKS sh
2671 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
2672   emulate sh
2673   NULLCMD=:
2674   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
2675   # is contrary to our usage.  Disable this feature.
2676   alias -g '${1+"$@"}'='"$@"'
2677   setopt NO_GLOB_SUBST
2678 else
2679   case `(set -o) 2>/dev/null` in #(
2680   *posix*) :
2681     set -o posix ;; #(
2682   *) :
2683      ;;
2684 esac
2685 fi
2686
2687
2688 as_nl='
2689 '
2690 export as_nl
2691 # Printing a long string crashes Solaris 7 /usr/bin/printf.
2692 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
2693 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
2694 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
2695 # Prefer a ksh shell builtin over an external printf program on Solaris,
2696 # but without wasting forks for bash or zsh.
2697 if test -z "$BASH_VERSION$ZSH_VERSION" \
2698     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
2699   as_echo='print -r --'
2700   as_echo_n='print -rn --'
2701 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
2702   as_echo='printf %s\n'
2703   as_echo_n='printf %s'
2704 else
2705   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
2706     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
2707     as_echo_n='/usr/ucb/echo -n'
2708   else
2709     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
2710     as_echo_n_body='eval
2711       arg=$1;
2712       case $arg in #(
2713       *"$as_nl"*)
2714         expr "X$arg" : "X\\(.*\\)$as_nl";
2715         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
2716       esac;
2717       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
2718     '
2719     export as_echo_n_body
2720     as_echo_n='sh -c $as_echo_n_body as_echo'
2721   fi
2722   export as_echo_body
2723   as_echo='sh -c $as_echo_body as_echo'
2724 fi
2725
2726 # The user is always right.
2727 if test "${PATH_SEPARATOR+set}" != set; then
2728   PATH_SEPARATOR=:
2729   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
2730     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
2731       PATH_SEPARATOR=';'
2732   }
2733 fi
2734
2735
2736 # IFS
2737 # We need space, tab and new line, in precisely that order.  Quoting is
2738 # there to prevent editors from complaining about space-tab.
2739 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
2740 # splitting by setting IFS to empty value.)
2741 IFS=" ""        $as_nl"
2742
2743 # Find who we are.  Look in the path if we contain no directory separator.
2744 case $0 in #((
2745   *[\\/]* ) as_myself=$0 ;;
2746   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2747 for as_dir in $PATH
2748 do
2749   IFS=$as_save_IFS
2750   test -z "$as_dir" && as_dir=.
2751     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
2752   done
2753 IFS=$as_save_IFS
2754
2755      ;;
2756 esac
2757 # We did not find ourselves, most probably we were run as `sh COMMAND'
2758 # in which case we are not to be found in the path.
2759 if test "x$as_myself" = x; then
2760   as_myself=$0
2761 fi
2762 if test ! -f "$as_myself"; then
2763   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
2764   exit 1
2765 fi
2766
2767 # Unset variables that we do not need and which cause bugs (e.g. in
2768 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
2769 # suppresses any "Segmentation fault" message there.  '((' could
2770 # trigger a bug in pdksh 5.2.14.
2771 for as_var in BASH_ENV ENV MAIL MAILPATH
2772 do eval test x\${$as_var+set} = xset \
2773   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
2774 done
2775 PS1='$ '
2776 PS2='> '
2777 PS4='+ '
2778
2779 # NLS nuisances.
2780 LC_ALL=C
2781 export LC_ALL
2782 LANGUAGE=C
2783 export LANGUAGE
2784
2785 # CDPATH.
2786 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
2787
2788
2789 # as_fn_error ERROR [LINENO LOG_FD]
2790 # ---------------------------------
2791 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
2792 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
2793 # script with status $?, using 1 if that was 0.
2794 as_fn_error ()
2795 {
2796   as_status=$?; test $as_status -eq 0 && as_status=1
2797   if test "$3"; then
2798     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2799     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
2800   fi
2801   $as_echo "$as_me: error: $1" >&2
2802   as_fn_exit $as_status
2803 } # as_fn_error
2804
2805
2806 # as_fn_set_status STATUS
2807 # -----------------------
2808 # Set $? to STATUS, without forking.
2809 as_fn_set_status ()
2810 {
2811   return $1
2812 } # as_fn_set_status
2813
2814 # as_fn_exit STATUS
2815 # -----------------
2816 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
2817 as_fn_exit ()
2818 {
2819   set +e
2820   as_fn_set_status $1
2821   exit $1
2822 } # as_fn_exit
2823
2824 # as_fn_unset VAR
2825 # ---------------
2826 # Portably unset VAR.
2827 as_fn_unset ()
2828 {
2829   { eval $1=; unset $1;}
2830 }
2831 as_unset=as_fn_unset
2832 # as_fn_append VAR VALUE
2833 # ----------------------
2834 # Append the text in VALUE to the end of the definition contained in VAR. Take
2835 # advantage of any shell optimizations that allow amortized linear growth over
2836 # repeated appends, instead of the typical quadratic growth present in naive
2837 # implementations.
2838 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
2839   eval 'as_fn_append ()
2840   {
2841     eval $1+=\$2
2842   }'
2843 else
2844   as_fn_append ()
2845   {
2846     eval $1=\$$1\$2
2847   }
2848 fi # as_fn_append
2849
2850 # as_fn_arith ARG...
2851 # ------------------
2852 # Perform arithmetic evaluation on the ARGs, and store the result in the
2853 # global $as_val. Take advantage of shells that can avoid forks. The arguments
2854 # must be portable across $(()) and expr.
2855 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
2856   eval 'as_fn_arith ()
2857   {
2858     as_val=$(( $* ))
2859   }'
2860 else
2861   as_fn_arith ()
2862   {
2863     as_val=`expr "$@" || test $? -eq 1`
2864   }
2865 fi # as_fn_arith
2866
2867
2868 if expr a : '\(a\)' >/dev/null 2>&1 &&
2869    test "X`expr 00001 : '.*\(...\)'`" = X001; then
2870   as_expr=expr
2871 else
2872   as_expr=false
2873 fi
2874
2875 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
2876   as_basename=basename
2877 else
2878   as_basename=false
2879 fi
2880
2881 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
2882   as_dirname=dirname
2883 else
2884   as_dirname=false
2885 fi
2886
2887 as_me=`$as_basename -- "$0" ||
2888 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
2889          X"$0" : 'X\(//\)$' \| \
2890          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
2891 $as_echo X/"$0" |
2892     sed '/^.*\/\([^/][^/]*\)\/*$/{
2893             s//\1/
2894             q
2895           }
2896           /^X\/\(\/\/\)$/{
2897             s//\1/
2898             q
2899           }
2900           /^X\/\(\/\).*/{
2901             s//\1/
2902             q
2903           }
2904           s/.*/./; q'`
2905
2906 # Avoid depending upon Character Ranges.
2907 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
2908 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
2909 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
2910 as_cr_digits='0123456789'
2911 as_cr_alnum=$as_cr_Letters$as_cr_digits
2912
2913 ECHO_C= ECHO_N= ECHO_T=
2914 case `echo -n x` in #(((((
2915 -n*)
2916   case `echo 'xy\c'` in
2917   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
2918   xy)  ECHO_C='\c';;
2919   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
2920        ECHO_T=' ';;
2921   esac;;
2922 *)
2923   ECHO_N='-n';;
2924 esac
2925
2926 rm -f conf$$ conf$$.exe conf$$.file
2927 if test -d conf$$.dir; then
2928   rm -f conf$$.dir/conf$$.file
2929 else
2930   rm -f conf$$.dir
2931   mkdir conf$$.dir 2>/dev/null
2932 fi
2933 if (echo >conf$$.file) 2>/dev/null; then
2934   if ln -s conf$$.file conf$$ 2>/dev/null; then
2935     as_ln_s='ln -s'
2936     # ... but there are two gotchas:
2937     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
2938     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
2939     # In both cases, we have to default to `cp -p'.
2940     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
2941       as_ln_s='cp -p'
2942   elif ln conf$$.file conf$$ 2>/dev/null; then
2943     as_ln_s=ln
2944   else
2945     as_ln_s='cp -p'
2946   fi
2947 else
2948   as_ln_s='cp -p'
2949 fi
2950 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
2951 rmdir conf$$.dir 2>/dev/null
2952
2953
2954 # as_fn_mkdir_p
2955 # -------------
2956 # Create "$as_dir" as a directory, including parents if necessary.
2957 as_fn_mkdir_p ()
2958 {
2959
2960   case $as_dir in #(
2961   -*) as_dir=./$as_dir;;
2962   esac
2963   test -d "$as_dir" || eval $as_mkdir_p || {
2964     as_dirs=
2965     while :; do
2966       case $as_dir in #(
2967       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
2968       *) as_qdir=$as_dir;;
2969       esac
2970       as_dirs="'$as_qdir' $as_dirs"
2971       as_dir=`$as_dirname -- "$as_dir" ||
2972 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
2973          X"$as_dir" : 'X\(//\)[^/]' \| \
2974          X"$as_dir" : 'X\(//\)$' \| \
2975          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
2976 $as_echo X"$as_dir" |
2977     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
2978             s//\1/
2979             q
2980           }
2981           /^X\(\/\/\)[^/].*/{
2982             s//\1/
2983             q
2984           }
2985           /^X\(\/\/\)$/{
2986             s//\1/
2987             q
2988           }
2989           /^X\(\/\).*/{
2990             s//\1/
2991             q
2992           }
2993           s/.*/./; q'`
2994       test -d "$as_dir" && break
2995     done
2996     test -z "$as_dirs" || eval "mkdir $as_dirs"
2997   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
2998
2999
3000 } # as_fn_mkdir_p
3001 if mkdir -p . 2>/dev/null; then
3002   as_mkdir_p='mkdir -p "$as_dir"'
3003 else
3004   test -d ./-p && rmdir ./-p
3005   as_mkdir_p=false
3006 fi
3007
3008 if test -x / >/dev/null 2>&1; then
3009   as_test_x='test -x'
3010 else
3011   if ls -dL / >/dev/null 2>&1; then
3012     as_ls_L_option=L
3013   else
3014     as_ls_L_option=
3015   fi
3016   as_test_x='
3017     eval sh -c '\''
3018       if test -d "$1"; then
3019         test -d "$1/.";
3020       else
3021         case $1 in #(
3022         -*)set "./$1";;
3023         esac;
3024         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
3025         ???[sx]*):;;*)false;;esac;fi
3026     '\'' sh
3027   '
3028 fi
3029 as_executable_p=$as_test_x
3030
3031 # Sed expression to map a string onto a valid CPP name.
3032 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
3033
3034 # Sed expression to map a string onto a valid variable name.
3035 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
3036
3037
3038 exec 6>&1
3039 ## ----------------------------------- ##
3040 ## Main body of $CONFIG_STATUS script. ##
3041 ## ----------------------------------- ##
3042 _ASEOF
3043 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
3044
3045 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3046 # Save the log message, to keep $0 and so on meaningful, and to
3047 # report actual input values of CONFIG_FILES etc. instead of their
3048 # values after options handling.
3049 ac_log="
3050 This file was extended by $as_me, which was
3051 generated by GNU Autoconf 2.64.  Invocation command line was
3052
3053   CONFIG_FILES    = $CONFIG_FILES
3054   CONFIG_HEADERS  = $CONFIG_HEADERS
3055   CONFIG_LINKS    = $CONFIG_LINKS
3056   CONFIG_COMMANDS = $CONFIG_COMMANDS
3057   $ $0 $@
3058
3059 on `(hostname || uname -n) 2>/dev/null | sed 1q`
3060 "
3061
3062 _ACEOF
3063
3064 case $ac_config_files in *"
3065 "*) set x $ac_config_files; shift; ac_config_files=$*;;
3066 esac
3067
3068
3069
3070 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3071 # Files that config.status was made for.
3072 config_files="$ac_config_files"
3073
3074 _ACEOF
3075
3076 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3077 ac_cs_usage="\
3078 \`$as_me' instantiates files and other configuration actions
3079 from templates according to the current configuration.  Unless the files
3080 and actions are specified as TAGs, all are instantiated by default.
3081
3082 Usage: $0 [OPTION]... [TAG]...
3083
3084   -h, --help       print this help, then exit
3085   -V, --version    print version number and configuration settings, then exit
3086   -q, --quiet, --silent
3087                    do not print progress messages
3088   -d, --debug      don't remove temporary files
3089       --recheck    update $as_me by reconfiguring in the same conditions
3090       --file=FILE[:TEMPLATE]
3091                    instantiate the configuration file FILE
3092
3093 Configuration files:
3094 $config_files
3095
3096 Report bugs to the package provider."
3097
3098 _ACEOF
3099 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3100 ac_cs_version="\\
3101 config.status
3102 configured by $0, generated by GNU Autoconf 2.64,
3103   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
3104
3105 Copyright (C) 2009 Free Software Foundation, Inc.
3106 This config.status script is free software; the Free Software Foundation
3107 gives unlimited permission to copy, distribute and modify it."
3108
3109 ac_pwd='$ac_pwd'
3110 srcdir='$srcdir'
3111 test -n "\$AWK" || AWK=awk
3112 _ACEOF
3113
3114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3115 # The default lists apply if the user does not specify any file.
3116 ac_need_defaults=:
3117 while test $# != 0
3118 do
3119   case $1 in
3120   --*=*)
3121     ac_option=`expr "X$1" : 'X\([^=]*\)='`
3122     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
3123     ac_shift=:
3124     ;;
3125   *)
3126     ac_option=$1
3127     ac_optarg=$2
3128     ac_shift=shift
3129     ;;
3130   esac
3131
3132   case $ac_option in
3133   # Handling of the options.
3134   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
3135     ac_cs_recheck=: ;;
3136   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
3137     $as_echo "$ac_cs_version"; exit ;;
3138   --debug | --debu | --deb | --de | --d | -d )
3139     debug=: ;;
3140   --file | --fil | --fi | --f )
3141     $ac_shift
3142     case $ac_optarg in
3143     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
3144     esac
3145     as_fn_append CONFIG_FILES " '$ac_optarg'"
3146     ac_need_defaults=false;;
3147   --he | --h |  --help | --hel | -h )
3148     $as_echo "$ac_cs_usage"; exit ;;
3149   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
3150   | -silent | --silent | --silen | --sile | --sil | --si | --s)
3151     ac_cs_silent=: ;;
3152
3153   # This is an error.
3154   -*) as_fn_error "unrecognized option: \`$1'
3155 Try \`$0 --help' for more information." ;;
3156
3157   *) as_fn_append ac_config_targets " $1"
3158      ac_need_defaults=false ;;
3159
3160   esac
3161   shift
3162 done
3163
3164 ac_configure_extra_args=
3165
3166 if $ac_cs_silent; then
3167   exec 6>/dev/null
3168   ac_configure_extra_args="$ac_configure_extra_args --silent"
3169 fi
3170
3171 _ACEOF
3172 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3173 if \$ac_cs_recheck; then
3174   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
3175   shift
3176   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
3177   CONFIG_SHELL='$SHELL'
3178   export CONFIG_SHELL
3179   exec "\$@"
3180 fi
3181
3182 _ACEOF
3183 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3184 exec 5>>config.log
3185 {
3186   echo
3187   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
3188 ## Running $as_me. ##
3189 _ASBOX
3190   $as_echo "$ac_log"
3191 } >&5
3192
3193 _ACEOF
3194 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3195 _ACEOF
3196
3197 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3198
3199 # Handling of arguments.
3200 for ac_config_target in $ac_config_targets
3201 do
3202   case $ac_config_target in
3203     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
3204
3205   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
3206   esac
3207 done
3208
3209
3210 # If the user did not use the arguments to specify the items to instantiate,
3211 # then the envvar interface is used.  Set only those that are not.
3212 # We use the long form for the default assignment because of an extremely
3213 # bizarre bug on SunOS 4.1.3.
3214 if $ac_need_defaults; then
3215   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
3216 fi
3217
3218 # Have a temporary directory for convenience.  Make it in the build tree
3219 # simply because there is no reason against having it here, and in addition,
3220 # creating and moving files from /tmp can sometimes cause problems.
3221 # Hook for its removal unless debugging.
3222 # Note that there is a small window in which the directory will not be cleaned:
3223 # after its creation but before its name has been assigned to `$tmp'.
3224 $debug ||
3225 {
3226   tmp=
3227   trap 'exit_status=$?
3228   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
3229 ' 0
3230   trap 'as_fn_exit 1' 1 2 13 15
3231 }
3232 # Create a (secure) tmp directory for tmp files.
3233
3234 {
3235   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
3236   test -n "$tmp" && test -d "$tmp"
3237 }  ||
3238 {
3239   tmp=./conf$$-$RANDOM
3240   (umask 077 && mkdir "$tmp")
3241 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
3242
3243 # Set up the scripts for CONFIG_FILES section.
3244 # No need to generate them if there are no CONFIG_FILES.
3245 # This happens for instance with `./config.status config.h'.
3246 if test -n "$CONFIG_FILES"; then
3247
3248
3249 ac_cr=`echo X | tr X '\015'`
3250 # On cygwin, bash can eat \r inside `` if the user requested igncr.
3251 # But we know of no other shell where ac_cr would be empty at this
3252 # point, so we can use a bashism as a fallback.
3253 if test "x$ac_cr" = x; then
3254   eval ac_cr=\$\'\\r\'
3255 fi
3256 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
3257 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
3258   ac_cs_awk_cr='\r'
3259 else
3260   ac_cs_awk_cr=$ac_cr
3261 fi
3262
3263 echo 'BEGIN {' >"$tmp/subs1.awk" &&
3264 _ACEOF
3265
3266
3267 {
3268   echo "cat >conf$$subs.awk <<_ACEOF" &&
3269   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
3270   echo "_ACEOF"
3271 } >conf$$subs.sh ||
3272   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3273 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
3274 ac_delim='%!_!# '
3275 for ac_last_try in false false false false false :; do
3276   . ./conf$$subs.sh ||
3277     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3278
3279   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
3280   if test $ac_delim_n = $ac_delim_num; then
3281     break
3282   elif $ac_last_try; then
3283     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
3284   else
3285     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
3286   fi
3287 done
3288 rm -f conf$$subs.sh
3289
3290 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3291 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
3292 _ACEOF
3293 sed -n '
3294 h
3295 s/^/S["/; s/!.*/"]=/
3296 p
3297 g
3298 s/^[^!]*!//
3299 :repl
3300 t repl
3301 s/'"$ac_delim"'$//
3302 t delim
3303 :nl
3304 h
3305 s/\(.\{148\}\).*/\1/
3306 t more1
3307 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
3308 p
3309 n
3310 b repl
3311 :more1
3312 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3313 p
3314 g
3315 s/.\{148\}//
3316 t nl
3317 :delim
3318 h
3319 s/\(.\{148\}\).*/\1/
3320 t more2
3321 s/["\\]/\\&/g; s/^/"/; s/$/"/
3322 p
3323 b
3324 :more2
3325 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
3326 p
3327 g
3328 s/.\{148\}//
3329 t delim
3330 ' <conf$$subs.awk | sed '
3331 /^[^""]/{
3332   N
3333   s/\n//
3334 }
3335 ' >>$CONFIG_STATUS || ac_write_fail=1
3336 rm -f conf$$subs.awk
3337 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3338 _ACAWK
3339 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
3340   for (key in S) S_is_set[key] = 1
3341   FS = "\a"
3342
3343 }
3344 {
3345   line = $ 0
3346   nfields = split(line, field, "@")
3347   substed = 0
3348   len = length(field[1])
3349   for (i = 2; i < nfields; i++) {
3350     key = field[i]
3351     keylen = length(key)
3352     if (S_is_set[key]) {
3353       value = S[key]
3354       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
3355       len += length(value) + length(field[++i])
3356       substed = 1
3357     } else
3358       len += 1 + keylen
3359   }
3360
3361   print line
3362 }
3363
3364 _ACAWK
3365 _ACEOF
3366 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3367 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
3368   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
3369 else
3370   cat
3371 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
3372   || as_fn_error "could not setup config files machinery" "$LINENO" 5
3373 _ACEOF
3374
3375 # VPATH may cause trouble with some makes, so we remove $(srcdir),
3376 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
3377 # trailing colons and then remove the whole line if VPATH becomes empty
3378 # (actually we leave an empty line to preserve line numbers).
3379 if test "x$srcdir" = x.; then
3380   ac_vpsub='/^[  ]*VPATH[        ]*=/{
3381 s/:*\$(srcdir):*/:/
3382 s/:*\${srcdir}:*/:/
3383 s/:*@srcdir@:*/:/
3384 s/^\([^=]*=[     ]*\):*/\1/
3385 s/:*$//
3386 s/^[^=]*=[       ]*$//
3387 }'
3388 fi
3389
3390 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3391 fi # test -n "$CONFIG_FILES"
3392
3393
3394 eval set X "  :F $CONFIG_FILES      "
3395 shift
3396 for ac_tag
3397 do
3398   case $ac_tag in
3399   :[FHLC]) ac_mode=$ac_tag; continue;;
3400   esac
3401   case $ac_mode$ac_tag in
3402   :[FHL]*:*);;
3403   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
3404   :[FH]-) ac_tag=-:-;;
3405   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
3406   esac
3407   ac_save_IFS=$IFS
3408   IFS=:
3409   set x $ac_tag
3410   IFS=$ac_save_IFS
3411   shift
3412   ac_file=$1
3413   shift
3414
3415   case $ac_mode in
3416   :L) ac_source=$1;;
3417   :[FH])
3418     ac_file_inputs=
3419     for ac_f
3420     do
3421       case $ac_f in
3422       -) ac_f="$tmp/stdin";;
3423       *) # Look for the file first in the build tree, then in the source tree
3424          # (if the path is not absolute).  The absolute path cannot be DOS-style,
3425          # because $ac_f cannot contain `:'.
3426          test -f "$ac_f" ||
3427            case $ac_f in
3428            [\\/$]*) false;;
3429            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
3430            esac ||
3431            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
3432       esac
3433       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
3434       as_fn_append ac_file_inputs " '$ac_f'"
3435     done
3436
3437     # Let's still pretend it is `configure' which instantiates (i.e., don't
3438     # use $as_me), people would be surprised to read:
3439     #    /* config.h.  Generated by config.status.  */
3440     configure_input='Generated from '`
3441           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
3442         `' by configure.'
3443     if test x"$ac_file" != x-; then
3444       configure_input="$ac_file.  $configure_input"
3445       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
3446 $as_echo "$as_me: creating $ac_file" >&6;}
3447     fi
3448     # Neutralize special characters interpreted by sed in replacement strings.
3449     case $configure_input in #(
3450     *\&* | *\|* | *\\* )
3451        ac_sed_conf_input=`$as_echo "$configure_input" |
3452        sed 's/[\\\\&|]/\\\\&/g'`;; #(
3453     *) ac_sed_conf_input=$configure_input;;
3454     esac
3455
3456     case $ac_tag in
3457     *:-:* | *:-) cat >"$tmp/stdin" \
3458       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
3459     esac
3460     ;;
3461   esac
3462
3463   ac_dir=`$as_dirname -- "$ac_file" ||
3464 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
3465          X"$ac_file" : 'X\(//\)[^/]' \| \
3466          X"$ac_file" : 'X\(//\)$' \| \
3467          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
3468 $as_echo X"$ac_file" |
3469     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
3470             s//\1/
3471             q
3472           }
3473           /^X\(\/\/\)[^/].*/{
3474             s//\1/
3475             q
3476           }
3477           /^X\(\/\/\)$/{
3478             s//\1/
3479             q
3480           }
3481           /^X\(\/\).*/{
3482             s//\1/
3483             q
3484           }
3485           s/.*/./; q'`
3486   as_dir="$ac_dir"; as_fn_mkdir_p
3487   ac_builddir=.
3488
3489 case "$ac_dir" in
3490 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
3491 *)
3492   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
3493   # A ".." for each directory in $ac_dir_suffix.
3494   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
3495   case $ac_top_builddir_sub in
3496   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
3497   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
3498   esac ;;
3499 esac
3500 ac_abs_top_builddir=$ac_pwd
3501 ac_abs_builddir=$ac_pwd$ac_dir_suffix
3502 # for backward compatibility:
3503 ac_top_builddir=$ac_top_build_prefix
3504
3505 case $srcdir in
3506   .)  # We are building in place.
3507     ac_srcdir=.
3508     ac_top_srcdir=$ac_top_builddir_sub
3509     ac_abs_top_srcdir=$ac_pwd ;;
3510   [\\/]* | ?:[\\/]* )  # Absolute name.
3511     ac_srcdir=$srcdir$ac_dir_suffix;
3512     ac_top_srcdir=$srcdir
3513     ac_abs_top_srcdir=$srcdir ;;
3514   *) # Relative name.
3515     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
3516     ac_top_srcdir=$ac_top_build_prefix$srcdir
3517     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
3518 esac
3519 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
3520
3521
3522   case $ac_mode in
3523   :F)
3524   #
3525   # CONFIG_FILE
3526   #
3527
3528 _ACEOF
3529
3530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3531 # If the template does not know about datarootdir, expand it.
3532 # FIXME: This hack should be removed a few years after 2.60.
3533 ac_datarootdir_hack=; ac_datarootdir_seen=
3534 ac_sed_dataroot='
3535 /datarootdir/ {
3536   p
3537   q
3538 }
3539 /@datadir@/p
3540 /@docdir@/p
3541 /@infodir@/p
3542 /@localedir@/p
3543 /@mandir@/p'
3544 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
3545 *datarootdir*) ac_datarootdir_seen=yes;;
3546 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
3548 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
3549 _ACEOF
3550 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3551   ac_datarootdir_hack='
3552   s&@datadir@&$datadir&g
3553   s&@docdir@&$docdir&g
3554   s&@infodir@&$infodir&g
3555   s&@localedir@&$localedir&g
3556   s&@mandir@&$mandir&g
3557   s&\\\${datarootdir}&$datarootdir&g' ;;
3558 esac
3559 _ACEOF
3560
3561 # Neutralize VPATH when `$srcdir' = `.'.
3562 # Shell code in configure.ac might set extrasub.
3563 # FIXME: do we really want to maintain this feature?
3564 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
3565 ac_sed_extra="$ac_vpsub
3566 $extrasub
3567 _ACEOF
3568 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
3569 :t
3570 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
3571 s|@configure_input@|$ac_sed_conf_input|;t t
3572 s&@top_builddir@&$ac_top_builddir_sub&;t t
3573 s&@top_build_prefix@&$ac_top_build_prefix&;t t
3574 s&@srcdir@&$ac_srcdir&;t t
3575 s&@abs_srcdir@&$ac_abs_srcdir&;t t
3576 s&@top_srcdir@&$ac_top_srcdir&;t t
3577 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
3578 s&@builddir@&$ac_builddir&;t t
3579 s&@abs_builddir@&$ac_abs_builddir&;t t
3580 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
3581 $ac_datarootdir_hack
3582 "
3583 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
3584   || as_fn_error "could not create $ac_file" "$LINENO" 5
3585
3586 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
3587   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
3588   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
3589   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3590 which seems to be undefined.  Please make sure it is defined." >&5
3591 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
3592 which seems to be undefined.  Please make sure it is defined." >&2;}
3593
3594   rm -f "$tmp/stdin"
3595   case $ac_file in
3596   -) cat "$tmp/out" && rm -f "$tmp/out";;
3597   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
3598   esac \
3599   || as_fn_error "could not create $ac_file" "$LINENO" 5
3600  ;;
3601
3602
3603
3604   esac
3605
3606 done # for ac_tag
3607
3608
3609 as_fn_exit 0
3610 _ACEOF
3611 ac_clean_files=$ac_clean_files_save
3612
3613 test $ac_write_fail = 0 ||
3614   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
3615
3616
3617 # configure is writing to config.log, and then calls config.status.
3618 # config.status does its own redirection, appending to config.log.
3619 # Unfortunately, on DOS this fails, as config.log is still kept open
3620 # by configure, so config.status won't be able to write to it; its
3621 # output is simply discarded.  So we exec the FD to /dev/null,
3622 # effectively closing config.log, so it can be properly (re)opened and
3623 # appended to by config.status.  When coming back to configure, we
3624 # need to make the FD available again.
3625 if test "$no_create" != yes; then
3626   ac_cs_success=:
3627   ac_config_status_args=
3628   test "$silent" = yes &&
3629     ac_config_status_args="$ac_config_status_args --quiet"
3630   exec 5>/dev/null
3631   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
3632   exec 5>>config.log
3633   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
3634   # would make configure fail if this is the last instruction.
3635   $ac_cs_success || as_fn_exit $?
3636 fi
3637 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
3638   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
3639 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
3640 fi
3641