sim/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 enable_option_checking=no
 555 ac_subst_vars='LTLIBOBJS
 556 LIBOBJS
 557 subdirs
 558 CFLAGS_FOR_BUILD
 559 CC_FOR_BUILD
 560 HDEFINES
 561 target_os
 562 target_vendor
 563 target_cpu
 564 target
 565 host_os
 566 host_vendor
 567 host_cpu
 568 host
 569 build_os
 570 build_vendor
 571 build_cpu
 572 build
 573 RANLIB
 574 AR
 575 INSTALL_DATA
 576 INSTALL_SCRIPT
 577 INSTALL_PROGRAM
 578 OBJEXT
 579 EXEEXT
 580 ac_ct_CC
 581 CPPFLAGS
 582 LDFLAGS
 583 CFLAGS
 584 CC
 585 target_alias
 586 host_alias
 587 build_alias
 588 LIBS
 589 ECHO_T
 590 ECHO_N
 591 ECHO_C
 592 DEFS
 593 mandir
 594 localedir
 595 libdir
 596 psdir
 597 pdfdir
 598 dvidir
 599 htmldir
 600 infodir
 601 docdir
 602 oldincludedir
 603 includedir
 604 localstatedir
 605 sharedstatedir
 606 sysconfdir
 607 datadir
 608 datarootdir
 609 libexecdir
 610 sbindir
 611 bindir
 612 program_transform_name
 613 prefix
 614 exec_prefix
 615 PACKAGE_URL
 616 PACKAGE_BUGREPORT
 617 PACKAGE_STRING
 618 PACKAGE_VERSION
 619 PACKAGE_TARNAME
 620 PACKAGE_NAME
 621 PATH_SEPARATOR
 622 SHELL'
 623 ac_subst_files=''
 624 ac_user_opts='
 625 enable_option_checking
 626 enable_sim
 627 '
 628       ac_precious_vars='build_alias
 629 host_alias
 630 target_alias
 631 CC
 632 CFLAGS
 633 LDFLAGS
 634 LIBS
 635 CPPFLAGS'
 636 ac_subdirs_all='arm
 637 avr
 638 cr16
 639 cris
 640 d10v
 641 frv
 642 h8300
 643 iq2000
 644 lm32
 645 m32c
 646 m32r
 647 m68hc11
 648 mcore
 649 microblaze
 650 mips
 651 mn10300
 652 moxie
 653 sh64
 654 sh
 655 erc32
 656 ppc
 657 v850
 658 testsuite
 659 common
 660 igen'
 661
 662 # Initialize some variables set by options.
 663 ac_init_help=
 664 ac_init_version=false
 665 ac_unrecognized_opts=
 666 ac_unrecognized_sep=
 667 # The variables have the same names as the options, with
 668 # dashes changed to underlines.
 669 cache_file=/dev/null
 670 exec_prefix=NONE
 671 no_create=
 672 no_recursion=
 673 prefix=NONE
 674 program_prefix=NONE
 675 program_suffix=NONE
 676 program_transform_name=s,x,x,
 677 silent=
 678 site=
 679 srcdir=
 680 verbose=
 681 x_includes=NONE
 682 x_libraries=NONE
 683
 684 # Installation directory options.
 685 # These are left unexpanded so users can "make install exec_prefix=/foo"
 686 # and all the variables that are supposed to be based on exec_prefix
 687 # by default will actually change.
 688 # Use braces instead of parens because sh, perl, etc. also accept them.
 689 # (The list follows the same order as the GNU Coding Standards.)
 690 bindir='${exec_prefix}/bin'
 691 sbindir='${exec_prefix}/sbin'
 692 libexecdir='${exec_prefix}/libexec'
 693 datarootdir='${prefix}/share'
 694 datadir='${datarootdir}'
 695 sysconfdir='${prefix}/etc'
 696 sharedstatedir='${prefix}/com'
 697 localstatedir='${prefix}/var'
 698 includedir='${prefix}/include'
 699 oldincludedir='/usr/include'
 700 docdir='${datarootdir}/doc/${PACKAGE}'
 701 infodir='${datarootdir}/info'
 702 htmldir='${docdir}'
 703 dvidir='${docdir}'
 704 pdfdir='${docdir}'
 705 psdir='${docdir}'
 706 libdir='${exec_prefix}/lib'
 707 localedir='${datarootdir}/locale'
 708 mandir='${datarootdir}/man'
 709
 710 ac_prev=
 711 ac_dashdash=
 712 for ac_option
 713 do
 714   # If the previous option needs an argument, assign it.
 715   if test -n "$ac_prev"; then
 716     eval $ac_prev=\$ac_option
 717     ac_prev=
 718     continue
 719   fi
 720
 721   case $ac_option in
 722   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 723   *)    ac_optarg=yes ;;
 724   esac
 725
 726   # Accept the important Cygnus configure options, so we can diagnose typos.
 727
 728   case $ac_dashdash$ac_option in
 729   --)
 730     ac_dashdash=yes ;;
 731
 732   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 733     ac_prev=bindir ;;
 734   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 735     bindir=$ac_optarg ;;
 736
 737   -build | --build | --buil | --bui | --bu)
 738     ac_prev=build_alias ;;
 739   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 740     build_alias=$ac_optarg ;;
 741
 742   -cache-file | --cache-file | --cache-fil | --cache-fi \
 743   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 744     ac_prev=cache_file ;;
 745   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 746   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 747     cache_file=$ac_optarg ;;
 748
 749   --config-cache | -C)
 750     cache_file=config.cache ;;
 751
 752   -datadir | --datadir | --datadi | --datad)
 753     ac_prev=datadir ;;
 754   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 755     datadir=$ac_optarg ;;
 756
 757   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 758   | --dataroo | --dataro | --datar)
 759     ac_prev=datarootdir ;;
 760   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 761   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 762     datarootdir=$ac_optarg ;;
 763
 764   -disable-* | --disable-*)
 765     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 766     # Reject names that are not valid shell variable names.
 767     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 768       as_fn_error "invalid feature name: $ac_useropt"
 769     ac_useropt_orig=$ac_useropt
 770     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 771     case $ac_user_opts in
 772       *"
 773 "enable_$ac_useropt"
 774 "*) ;;
 775       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 776          ac_unrecognized_sep=', ';;
 777     esac
 778     eval enable_$ac_useropt=no ;;
 779
 780   -docdir | --docdir | --docdi | --doc | --do)
 781     ac_prev=docdir ;;
 782   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 783     docdir=$ac_optarg ;;
 784
 785   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 786     ac_prev=dvidir ;;
 787   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 788     dvidir=$ac_optarg ;;
 789
 790   -enable-* | --enable-*)
 791     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 792     # Reject names that are not valid shell variable names.
 793     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 794       as_fn_error "invalid feature name: $ac_useropt"
 795     ac_useropt_orig=$ac_useropt
 796     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 797     case $ac_user_opts in
 798       *"
 799 "enable_$ac_useropt"
 800 "*) ;;
 801       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 802          ac_unrecognized_sep=', ';;
 803     esac
 804     eval enable_$ac_useropt=\$ac_optarg ;;
 805
 806   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 807   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 808   | --exec | --exe | --ex)
 809     ac_prev=exec_prefix ;;
 810   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 811   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 812   | --exec=* | --exe=* | --ex=*)
 813     exec_prefix=$ac_optarg ;;
 814
 815   -gas | --gas | --ga | --g)
 816     # Obsolete; use --with-gas.
 817     with_gas=yes ;;
 818
 819   -help | --help | --hel | --he | -h)
 820     ac_init_help=long ;;
 821   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 822     ac_init_help=recursive ;;
 823   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 824     ac_init_help=short ;;
 825
 826   -host | --host | --hos | --ho)
 827     ac_prev=host_alias ;;
 828   -host=* | --host=* | --hos=* | --ho=*)
 829     host_alias=$ac_optarg ;;
 830
 831   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 832     ac_prev=htmldir ;;
 833   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 834   | --ht=*)
 835     htmldir=$ac_optarg ;;
 836
 837   -includedir | --includedir | --includedi | --included | --include \
 838   | --includ | --inclu | --incl | --inc)
 839     ac_prev=includedir ;;
 840   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 841   | --includ=* | --inclu=* | --incl=* | --inc=*)
 842     includedir=$ac_optarg ;;
 843
 844   -infodir | --infodir | --infodi | --infod | --info | --inf)
 845     ac_prev=infodir ;;
 846   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 847     infodir=$ac_optarg ;;
 848
 849   -libdir | --libdir | --libdi | --libd)
 850     ac_prev=libdir ;;
 851   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 852     libdir=$ac_optarg ;;
 853
 854   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 855   | --libexe | --libex | --libe)
 856     ac_prev=libexecdir ;;
 857   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 858   | --libexe=* | --libex=* | --libe=*)
 859     libexecdir=$ac_optarg ;;
 860
 861   -localedir | --localedir | --localedi | --localed | --locale)
 862     ac_prev=localedir ;;
 863   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 864     localedir=$ac_optarg ;;
 865
 866   -localstatedir | --localstatedir | --localstatedi | --localstated \
 867   | --localstate | --localstat | --localsta | --localst | --locals)
 868     ac_prev=localstatedir ;;
 869   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 870   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 871     localstatedir=$ac_optarg ;;
 872
 873   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 874     ac_prev=mandir ;;
 875   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 876     mandir=$ac_optarg ;;
 877
 878   -nfp | --nfp | --nf)
 879     # Obsolete; use --without-fp.
 880     with_fp=no ;;
 881
 882   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 883   | --no-cr | --no-c | -n)
 884     no_create=yes ;;
 885
 886   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 887   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 888     no_recursion=yes ;;
 889
 890   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 891   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 892   | --oldin | --oldi | --old | --ol | --o)
 893     ac_prev=oldincludedir ;;
 894   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 895   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 896   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 897     oldincludedir=$ac_optarg ;;
 898
 899   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 900     ac_prev=prefix ;;
 901   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 902     prefix=$ac_optarg ;;
 903
 904   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 905   | --program-pre | --program-pr | --program-p)
 906     ac_prev=program_prefix ;;
 907   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 908   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 909     program_prefix=$ac_optarg ;;
 910
 911   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 912   | --program-suf | --program-su | --program-s)
 913     ac_prev=program_suffix ;;
 914   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 915   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 916     program_suffix=$ac_optarg ;;
 917
 918   -program-transform-name | --program-transform-name \
 919   | --program-transform-nam | --program-transform-na \
 920   | --program-transform-n | --program-transform- \
 921   | --program-transform | --program-transfor \
 922   | --program-transfo | --program-transf \
 923   | --program-trans | --program-tran \
 924   | --progr-tra | --program-tr | --program-t)
 925     ac_prev=program_transform_name ;;
 926   -program-transform-name=* | --program-transform-name=* \
 927   | --program-transform-nam=* | --program-transform-na=* \
 928   | --program-transform-n=* | --program-transform-=* \
 929   | --program-transform=* | --program-transfor=* \
 930   | --program-transfo=* | --program-transf=* \
 931   | --program-trans=* | --program-tran=* \
 932   | --progr-tra=* | --program-tr=* | --program-t=*)
 933     program_transform_name=$ac_optarg ;;
 934
 935   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 936     ac_prev=pdfdir ;;
 937   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 938     pdfdir=$ac_optarg ;;
 939
 940   -psdir | --psdir | --psdi | --psd | --ps)
 941     ac_prev=psdir ;;
 942   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 943     psdir=$ac_optarg ;;
 944
 945   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 946   | -silent | --silent | --silen | --sile | --sil)
 947     silent=yes ;;
 948
 949   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 950     ac_prev=sbindir ;;
 951   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 952   | --sbi=* | --sb=*)
 953     sbindir=$ac_optarg ;;
 954
 955   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 956   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 957   | --sharedst | --shareds | --shared | --share | --shar \
 958   | --sha | --sh)
 959     ac_prev=sharedstatedir ;;
 960   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 961   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 962   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 963   | --sha=* | --sh=*)
 964     sharedstatedir=$ac_optarg ;;
 965
 966   -site | --site | --sit)
 967     ac_prev=site ;;
 968   -site=* | --site=* | --sit=*)
 969     site=$ac_optarg ;;
 970
 971   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 972     ac_prev=srcdir ;;
 973   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 974     srcdir=$ac_optarg ;;
 975
 976   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 977   | --syscon | --sysco | --sysc | --sys | --sy)
 978     ac_prev=sysconfdir ;;
 979   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 980   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 981     sysconfdir=$ac_optarg ;;
 982
 983   -target | --target | --targe | --targ | --tar | --ta | --t)
 984     ac_prev=target_alias ;;
 985   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 986     target_alias=$ac_optarg ;;
 987
 988   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 989     verbose=yes ;;
 990
 991   -version | --version | --versio | --versi | --vers | -V)
 992     ac_init_version=: ;;
 993
 994   -with-* | --with-*)
 995     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 996     # Reject names that are not valid shell variable names.
 997     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 998       as_fn_error "invalid package name: $ac_useropt"
 999     ac_useropt_orig=$ac_useropt
1000     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1001     case $ac_user_opts in
1002       *"
1003 "with_$ac_useropt"
1004 "*) ;;
1005       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1006          ac_unrecognized_sep=', ';;
1007     esac
1008     eval with_$ac_useropt=\$ac_optarg ;;
1009
1010   -without-* | --without-*)
1011     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1012     # Reject names that are not valid shell variable names.
1013     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1014       as_fn_error "invalid package name: $ac_useropt"
1015     ac_useropt_orig=$ac_useropt
1016     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1017     case $ac_user_opts in
1018       *"
1019 "with_$ac_useropt"
1020 "*) ;;
1021       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1022          ac_unrecognized_sep=', ';;
1023     esac
1024     eval with_$ac_useropt=no ;;
1025
1026   --x)
1027     # Obsolete; use --with-x.
1028     with_x=yes ;;
1029
1030   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1031   | --x-incl | --x-inc | --x-in | --x-i)
1032     ac_prev=x_includes ;;
1033   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1034   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1035     x_includes=$ac_optarg ;;
1036
1037   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1038   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1039     ac_prev=x_libraries ;;
1040   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1041   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1042     x_libraries=$ac_optarg ;;
1043
1044   -*) as_fn_error "unrecognized option: \`$ac_option'
1045 Try \`$0 --help' for more information."
1046     ;;
1047
1048   *=*)
1049     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1050     # Reject names that are not valid shell variable names.
1051     case $ac_envvar in #(
1052       '' | [0-9]* | *[!_$as_cr_alnum]* )
1053       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1054     esac
1055     eval $ac_envvar=\$ac_optarg
1056     export $ac_envvar ;;
1057
1058   *)
1059     # FIXME: should be removed in autoconf 3.0.
1060     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1061     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1062       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1063     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1064     ;;
1065
1066   esac
1067 done
1068
1069 if test -n "$ac_prev"; then
1070   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1071   as_fn_error "missing argument to $ac_option"
1072 fi
1073
1074 if test -n "$ac_unrecognized_opts"; then
1075   case $enable_option_checking in
1076     no) ;;
1077     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1078     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1079   esac
1080 fi
1081
1082 # Check all directory arguments for consistency.
1083 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1084                 datadir sysconfdir sharedstatedir localstatedir includedir \
1085                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1086                 libdir localedir mandir
1087 do
1088   eval ac_val=\$$ac_var
1089   # Remove trailing slashes.
1090   case $ac_val in
1091     */ )
1092       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1093       eval $ac_var=\$ac_val;;
1094   esac
1095   # Be sure to have absolute directory names.
1096   case $ac_val in
1097     [\\/$]* | ?:[\\/]* )  continue;;
1098     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1099   esac
1100   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1101 done
1102
1103 # There might be people who depend on the old broken behavior: `$host'
1104 # used to hold the argument of --host etc.
1105 # FIXME: To remove some day.
1106 build=$build_alias
1107 host=$host_alias
1108 target=$target_alias
1109
1110 # FIXME: To remove some day.
1111 if test "x$host_alias" != x; then
1112   if test "x$build_alias" = x; then
1113     cross_compiling=maybe
1114     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1115     If a cross compiler is detected then cross compile mode will be used." >&2
1116   elif test "x$build_alias" != "x$host_alias"; then
1117     cross_compiling=yes
1118   fi
1119 fi
1120
1121 ac_tool_prefix=
1122 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1123
1124 test "$silent" = yes && exec 6>/dev/null
1125
1126
1127 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1128 ac_ls_di=`ls -di .` &&
1129 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1130   as_fn_error "working directory cannot be determined"
1131 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1132   as_fn_error "pwd does not report name of working directory"
1133
1134
1135 # Find the source files, if location was not specified.
1136 if test -z "$srcdir"; then
1137   ac_srcdir_defaulted=yes
1138   # Try the directory containing this script, then the parent directory.
1139   ac_confdir=`$as_dirname -- "$as_myself" ||
1140 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1141          X"$as_myself" : 'X\(//\)[^/]' \| \
1142          X"$as_myself" : 'X\(//\)$' \| \
1143          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1144 $as_echo X"$as_myself" |
1145     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1146             s//\1/
1147             q
1148           }
1149           /^X\(\/\/\)[^/].*/{
1150             s//\1/
1151             q
1152           }
1153           /^X\(\/\/\)$/{
1154             s//\1/
1155             q
1156           }
1157           /^X\(\/\).*/{
1158             s//\1/
1159             q
1160           }
1161           s/.*/./; q'`
1162   srcdir=$ac_confdir
1163   if test ! -r "$srcdir/$ac_unique_file"; then
1164     srcdir=..
1165   fi
1166 else
1167   ac_srcdir_defaulted=no
1168 fi
1169 if test ! -r "$srcdir/$ac_unique_file"; then
1170   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1171   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1172 fi
1173 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1174 ac_abs_confdir=`(
1175         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1176         pwd)`
1177 # When building in place, set srcdir=.
1178 if test "$ac_abs_confdir" = "$ac_pwd"; then
1179   srcdir=.
1180 fi
1181 # Remove unnecessary trailing slashes from srcdir.
1182 # Double slashes in file names in object file debugging info
1183 # mess up M-x gdb in Emacs.
1184 case $srcdir in
1185 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1186 esac
1187 for ac_var in $ac_precious_vars; do
1188   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1189   eval ac_env_${ac_var}_value=\$${ac_var}
1190   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1191   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1192 done
1193
1194 #
1195 # Report the --help message.
1196 #
1197 if test "$ac_init_help" = "long"; then
1198   # Omit some internal or obsolete options to make the list less imposing.
1199   # This message is too long to be a string in the A/UX 3.1 sh.
1200   cat <<_ACEOF
1201 \`configure' configures this package to adapt to many kinds of systems.
1202
1203 Usage: $0 [OPTION]... [VAR=VALUE]...
1204
1205 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1206 VAR=VALUE.  See below for descriptions of some of the useful variables.
1207
1208 Defaults for the options are specified in brackets.
1209
1210 Configuration:
1211   -h, --help              display this help and exit
1212       --help=short        display options specific to this package
1213       --help=recursive    display the short help of all the included packages
1214   -V, --version           display version information and exit
1215   -q, --quiet, --silent   do not print \`checking...' messages
1216       --cache-file=FILE   cache test results in FILE [disabled]
1217   -C, --config-cache      alias for \`--cache-file=config.cache'
1218   -n, --no-create         do not create output files
1219       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1220
1221 Installation directories:
1222   --prefix=PREFIX         install architecture-independent files in PREFIX
1223                           [$ac_default_prefix]
1224   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1225                           [PREFIX]
1226
1227 By default, \`make install' will install all the files in
1228 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1229 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1230 for instance \`--prefix=\$HOME'.
1231
1232 For better control, use the options below.
1233
1234 Fine tuning of the installation directories:
1235   --bindir=DIR            user executables [EPREFIX/bin]
1236   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1237   --libexecdir=DIR        program executables [EPREFIX/libexec]
1238   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1239   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1240   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1241   --libdir=DIR            object code libraries [EPREFIX/lib]
1242   --includedir=DIR        C header files [PREFIX/include]
1243   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1244   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1245   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1246   --infodir=DIR           info documentation [DATAROOTDIR/info]
1247   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1248   --mandir=DIR            man documentation [DATAROOTDIR/man]
1249   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1250   --htmldir=DIR           html documentation [DOCDIR]
1251   --dvidir=DIR            dvi documentation [DOCDIR]
1252   --pdfdir=DIR            pdf documentation [DOCDIR]
1253   --psdir=DIR             ps documentation [DOCDIR]
1254 _ACEOF
1255
1256   cat <<\_ACEOF
1257
1258 Program names:
1259   --program-prefix=PREFIX            prepend PREFIX to installed program names
1260   --program-suffix=SUFFIX            append SUFFIX to installed program names
1261   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1262
1263 System types:
1264   --build=BUILD     configure for building on BUILD [guessed]
1265   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1266   --target=TARGET   configure for building compilers for TARGET [HOST]
1267 _ACEOF
1268 fi
1269
1270 if test -n "$ac_init_help"; then
1271
1272   cat <<\_ACEOF
1273
1274 Optional Features:
1275   --disable-option-checking  ignore unrecognized --enable/--with options
1276   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1277   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1278   --enable-sim
1279
1280 Some influential environment variables:
1281   CC          C compiler command
1282   CFLAGS      C compiler flags
1283   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1284               nonstandard directory <lib dir>
1285   LIBS        libraries to pass to the linker, e.g. -l<library>
1286   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1287               you have headers in a nonstandard directory <include dir>
1288
1289 Use these variables to override the choices made by `configure' or to help
1290 it to find libraries and programs with nonstandard names/locations.
1291
1292 Report bugs to the package provider.
1293 _ACEOF
1294 ac_status=$?
1295 fi
1296
1297 if test "$ac_init_help" = "recursive"; then
1298   # If there are subdirs, report their specific --help.
1299   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1300     test -d "$ac_dir" ||
1301       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1302       continue
1303     ac_builddir=.
1304
1305 case "$ac_dir" in
1306 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1307 *)
1308   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1309   # A ".." for each directory in $ac_dir_suffix.
1310   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1311   case $ac_top_builddir_sub in
1312   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1313   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1314   esac ;;
1315 esac
1316 ac_abs_top_builddir=$ac_pwd
1317 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1318 # for backward compatibility:
1319 ac_top_builddir=$ac_top_build_prefix
1320
1321 case $srcdir in
1322   .)  # We are building in place.
1323     ac_srcdir=.
1324     ac_top_srcdir=$ac_top_builddir_sub
1325     ac_abs_top_srcdir=$ac_pwd ;;
1326   [\\/]* | ?:[\\/]* )  # Absolute name.
1327     ac_srcdir=$srcdir$ac_dir_suffix;
1328     ac_top_srcdir=$srcdir
1329     ac_abs_top_srcdir=$srcdir ;;
1330   *) # Relative name.
1331     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1332     ac_top_srcdir=$ac_top_build_prefix$srcdir
1333     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1334 esac
1335 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1336
1337     cd "$ac_dir" || { ac_status=$?; continue; }
1338     # Check for guested configure.
1339     if test -f "$ac_srcdir/configure.gnu"; then
1340       echo &&
1341       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1342     elif test -f "$ac_srcdir/configure"; then
1343       echo &&
1344       $SHELL "$ac_srcdir/configure" --help=recursive
1345     else
1346       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1347     fi || ac_status=$?
1348     cd "$ac_pwd" || { ac_status=$?; break; }
1349   done
1350 fi
1351
1352 test -n "$ac_init_help" && exit $ac_status
1353 if $ac_init_version; then
1354   cat <<\_ACEOF
1355 configure
1356 generated by GNU Autoconf 2.64
1357
1358 Copyright (C) 2009 Free Software Foundation, Inc.
1359 This configure script is free software; the Free Software Foundation
1360 gives unlimited permission to copy, distribute and modify it.
1361 _ACEOF
1362   exit
1363 fi
1364
1365 ## ------------------------ ##
1366 ## Autoconf initialization. ##
1367 ## ------------------------ ##
1368
1369 # ac_fn_c_try_compile LINENO
1370 # --------------------------
1371 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1372 ac_fn_c_try_compile ()
1373 {
1374   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1375   rm -f conftest.$ac_objext
1376   if { { ac_try="$ac_compile"
1377 case "(($ac_try" in
1378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1379   *) ac_try_echo=$ac_try;;
1380 esac
1381 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1382 $as_echo "$ac_try_echo"; } >&5
1383   (eval "$ac_compile") 2>conftest.err
1384   ac_status=$?
1385   if test -s conftest.err; then
1386     grep -v '^ *+' conftest.err >conftest.er1
1387     cat conftest.er1 >&5
1388     mv -f conftest.er1 conftest.err
1389   fi
1390   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1391   test $ac_status = 0; } && {
1392          test -z "$ac_c_werror_flag" ||
1393          test ! -s conftest.err
1394        } && test -s conftest.$ac_objext; then :
1395   ac_retval=0
1396 else
1397   $as_echo "$as_me: failed program was:" >&5
1398 sed 's/^/| /' conftest.$ac_ext >&5
1399
1400         ac_retval=1
1401 fi
1402   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1403   return $ac_retval
1404
1405 } # ac_fn_c_try_compile
1406 cat >config.log <<_ACEOF
1407 This file contains any messages produced by compilers while
1408 running configure, to aid debugging if configure makes a mistake.
1409
1410 It was created by $as_me, which was
1411 generated by GNU Autoconf 2.64.  Invocation command line was
1412
1413   $ $0 $@
1414
1415 _ACEOF
1416 exec 5>>config.log
1417 {
1418 cat <<_ASUNAME
1419 ## --------- ##
1420 ## Platform. ##
1421 ## --------- ##
1422
1423 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1424 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1425 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1426 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1427 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1428
1429 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1430 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1431
1432 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1433 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1434 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1435 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1436 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1437 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1438 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1439
1440 _ASUNAME
1441
1442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1443 for as_dir in $PATH
1444 do
1445   IFS=$as_save_IFS
1446   test -z "$as_dir" && as_dir=.
1447     $as_echo "PATH: $as_dir"
1448   done
1449 IFS=$as_save_IFS
1450
1451 } >&5
1452
1453 cat >&5 <<_ACEOF
1454
1455
1456 ## ----------- ##
1457 ## Core tests. ##
1458 ## ----------- ##
1459
1460 _ACEOF
1461
1462
1463 # Keep a trace of the command line.
1464 # Strip out --no-create and --no-recursion so they do not pile up.
1465 # Strip out --silent because we don't want to record it for future runs.
1466 # Also quote any args containing shell meta-characters.
1467 # Make two passes to allow for proper duplicate-argument suppression.
1468 ac_configure_args=
1469 ac_configure_args0=
1470 ac_configure_args1=
1471 ac_must_keep_next=false
1472 for ac_pass in 1 2
1473 do
1474   for ac_arg
1475   do
1476     case $ac_arg in
1477     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1478     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1479     | -silent | --silent | --silen | --sile | --sil)
1480       continue ;;
1481     *\'*)
1482       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1483     esac
1484     case $ac_pass in
1485     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1486     2)
1487       as_fn_append ac_configure_args1 " '$ac_arg'"
1488       if test $ac_must_keep_next = true; then
1489         ac_must_keep_next=false # Got value, back to normal.
1490       else
1491         case $ac_arg in
1492           *=* | --config-cache | -C | -disable-* | --disable-* \
1493           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1494           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1495           | -with-* | --with-* | -without-* | --without-* | --x)
1496             case "$ac_configure_args0 " in
1497               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1498             esac
1499             ;;
1500           -* ) ac_must_keep_next=true ;;
1501         esac
1502       fi
1503       as_fn_append ac_configure_args " '$ac_arg'"
1504       ;;
1505     esac
1506   done
1507 done
1508 { ac_configure_args0=; unset ac_configure_args0;}
1509 { ac_configure_args1=; unset ac_configure_args1;}
1510
1511 # When interrupted or exit'd, cleanup temporary files, and complete
1512 # config.log.  We remove comments because anyway the quotes in there
1513 # would cause problems or look ugly.
1514 # WARNING: Use '\'' to represent an apostrophe within the trap.
1515 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1516 trap 'exit_status=$?
1517   # Save into config.log some information that might help in debugging.
1518   {
1519     echo
1520
1521     cat <<\_ASBOX
1522 ## ---------------- ##
1523 ## Cache variables. ##
1524 ## ---------------- ##
1525 _ASBOX
1526     echo
1527     # The following way of writing the cache mishandles newlines in values,
1528 (
1529   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1530     eval ac_val=\$$ac_var
1531     case $ac_val in #(
1532     *${as_nl}*)
1533       case $ac_var in #(
1534       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1535 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1536       esac
1537       case $ac_var in #(
1538       _ | IFS | as_nl) ;; #(
1539       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1540       *) { eval $ac_var=; unset $ac_var;} ;;
1541       esac ;;
1542     esac
1543   done
1544   (set) 2>&1 |
1545     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1546     *${as_nl}ac_space=\ *)
1547       sed -n \
1548         "s/'\''/'\''\\\\'\'''\''/g;
1549           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1550       ;; #(
1551     *)
1552       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1553       ;;
1554     esac |
1555     sort
1556 )
1557     echo
1558
1559     cat <<\_ASBOX
1560 ## ----------------- ##
1561 ## Output variables. ##
1562 ## ----------------- ##
1563 _ASBOX
1564     echo
1565     for ac_var in $ac_subst_vars
1566     do
1567       eval ac_val=\$$ac_var
1568       case $ac_val in
1569       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1570       esac
1571       $as_echo "$ac_var='\''$ac_val'\''"
1572     done | sort
1573     echo
1574
1575     if test -n "$ac_subst_files"; then
1576       cat <<\_ASBOX
1577 ## ------------------- ##
1578 ## File substitutions. ##
1579 ## ------------------- ##
1580 _ASBOX
1581       echo
1582       for ac_var in $ac_subst_files
1583       do
1584         eval ac_val=\$$ac_var
1585         case $ac_val in
1586         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1587         esac
1588         $as_echo "$ac_var='\''$ac_val'\''"
1589       done | sort
1590       echo
1591     fi
1592
1593     if test -s confdefs.h; then
1594       cat <<\_ASBOX
1595 ## ----------- ##
1596 ## confdefs.h. ##
1597 ## ----------- ##
1598 _ASBOX
1599       echo
1600       cat confdefs.h
1601       echo
1602     fi
1603     test "$ac_signal" != 0 &&
1604       $as_echo "$as_me: caught signal $ac_signal"
1605     $as_echo "$as_me: exit $exit_status"
1606   } >&5
1607   rm -f core *.core core.conftest.* &&
1608     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1609     exit $exit_status
1610 ' 0
1611 for ac_signal in 1 2 13 15; do
1612   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1613 done
1614 ac_signal=0
1615
1616 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1617 rm -f -r conftest* confdefs.h
1618
1619 $as_echo "/* confdefs.h */" > confdefs.h
1620
1621 # Predefined preprocessor variables.
1622
1623 cat >>confdefs.h <<_ACEOF
1624 #define PACKAGE_NAME "$PACKAGE_NAME"
1625 _ACEOF
1626
1627 cat >>confdefs.h <<_ACEOF
1628 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1629 _ACEOF
1630
1631 cat >>confdefs.h <<_ACEOF
1632 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1633 _ACEOF
1634
1635 cat >>confdefs.h <<_ACEOF
1636 #define PACKAGE_STRING "$PACKAGE_STRING"
1637 _ACEOF
1638
1639 cat >>confdefs.h <<_ACEOF
1640 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1641 _ACEOF
1642
1643 cat >>confdefs.h <<_ACEOF
1644 #define PACKAGE_URL "$PACKAGE_URL"
1645 _ACEOF
1646
1647
1648 # Let the site file select an alternate cache file if it wants to.
1649 # Prefer an explicitly selected file to automatically selected ones.
1650 ac_site_file1=NONE
1651 ac_site_file2=NONE
1652 if test -n "$CONFIG_SITE"; then
1653   ac_site_file1=$CONFIG_SITE
1654 elif test "x$prefix" != xNONE; then
1655   ac_site_file1=$prefix/share/config.site
1656   ac_site_file2=$prefix/etc/config.site
1657 else
1658   ac_site_file1=$ac_default_prefix/share/config.site
1659   ac_site_file2=$ac_default_prefix/etc/config.site
1660 fi
1661 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1662 do
1663   test "x$ac_site_file" = xNONE && continue
1664   if test -r "$ac_site_file"; then
1665     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1666 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1667     sed 's/^/| /' "$ac_site_file" >&5
1668     . "$ac_site_file"
1669   fi
1670 done
1671
1672 if test -r "$cache_file"; then
1673   # Some versions of bash will fail to source /dev/null (special
1674   # files actually), so we avoid doing that.
1675   if test -f "$cache_file"; then
1676     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1677 $as_echo "$as_me: loading cache $cache_file" >&6;}
1678     case $cache_file in
1679       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1680       *)                      . "./$cache_file";;
1681     esac
1682   fi
1683 else
1684   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1685 $as_echo "$as_me: creating cache $cache_file" >&6;}
1686   >$cache_file
1687 fi
1688
1689 # Check that the precious variables saved in the cache have kept the same
1690 # value.
1691 ac_cache_corrupted=false
1692 for ac_var in $ac_precious_vars; do
1693   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1694   eval ac_new_set=\$ac_env_${ac_var}_set
1695   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1696   eval ac_new_val=\$ac_env_${ac_var}_value
1697   case $ac_old_set,$ac_new_set in
1698     set,)
1699       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1700 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1701       ac_cache_corrupted=: ;;
1702     ,set)
1703       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
1704 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
1705       ac_cache_corrupted=: ;;
1706     ,);;
1707     *)
1708       if test "x$ac_old_val" != "x$ac_new_val"; then
1709         # differences in whitespace do not lead to failure.
1710         ac_old_val_w=`echo x $ac_old_val`
1711         ac_new_val_w=`echo x $ac_new_val`
1712         if test "$ac_old_val_w" != "$ac_new_val_w"; then
1713           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
1714 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
1715           ac_cache_corrupted=:
1716         else
1717           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
1718 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
1719           eval $ac_var=\$ac_old_val
1720         fi
1721         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
1722 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
1723         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
1724 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
1725       fi;;
1726   esac
1727   # Pass precious variables to config.status.
1728   if test "$ac_new_set" = set; then
1729     case $ac_new_val in
1730     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
1731     *) ac_arg=$ac_var=$ac_new_val ;;
1732     esac
1733     case " $ac_configure_args " in
1734       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
1735       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
1736     esac
1737   fi
1738 done
1739 if $ac_cache_corrupted; then
1740   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
1741 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
1742   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
1743 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
1744   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
1745 fi
1746 ## -------------------- ##
1747 ## Main body of script. ##
1748 ## -------------------- ##
1749
1750 ac_ext=c
1751 ac_cpp='$CPP $CPPFLAGS'
1752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1755
1756
1757
1758
1759
1760
1761 ac_ext=c
1762 ac_cpp='$CPP $CPPFLAGS'
1763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
1764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
1765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
1766 if test -n "$ac_tool_prefix"; then
1767   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
1768 set dummy ${ac_tool_prefix}gcc; ac_word=$2
1769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1770 $as_echo_n "checking for $ac_word... " >&6; }
1771 if test "${ac_cv_prog_CC+set}" = set; then :
1772   $as_echo_n "(cached) " >&6
1773 else
1774   if test -n "$CC"; then
1775   ac_cv_prog_CC="$CC" # Let the user override the test.
1776 else
1777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1778 for as_dir in $PATH
1779 do
1780   IFS=$as_save_IFS
1781   test -z "$as_dir" && as_dir=.
1782     for ac_exec_ext in '' $ac_executable_extensions; do
1783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1784     ac_cv_prog_CC="${ac_tool_prefix}gcc"
1785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1786     break 2
1787   fi
1788 done
1789   done
1790 IFS=$as_save_IFS
1791
1792 fi
1793 fi
1794 CC=$ac_cv_prog_CC
1795 if test -n "$CC"; then
1796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1797 $as_echo "$CC" >&6; }
1798 else
1799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1800 $as_echo "no" >&6; }
1801 fi
1802
1803
1804 fi
1805 if test -z "$ac_cv_prog_CC"; then
1806   ac_ct_CC=$CC
1807   # Extract the first word of "gcc", so it can be a program name with args.
1808 set dummy gcc; ac_word=$2
1809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1810 $as_echo_n "checking for $ac_word... " >&6; }
1811 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
1812   $as_echo_n "(cached) " >&6
1813 else
1814   if test -n "$ac_ct_CC"; then
1815   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
1816 else
1817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1818 for as_dir in $PATH
1819 do
1820   IFS=$as_save_IFS
1821   test -z "$as_dir" && as_dir=.
1822     for ac_exec_ext in '' $ac_executable_extensions; do
1823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1824     ac_cv_prog_ac_ct_CC="gcc"
1825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1826     break 2
1827   fi
1828 done
1829   done
1830 IFS=$as_save_IFS
1831
1832 fi
1833 fi
1834 ac_ct_CC=$ac_cv_prog_ac_ct_CC
1835 if test -n "$ac_ct_CC"; then
1836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
1837 $as_echo "$ac_ct_CC" >&6; }
1838 else
1839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1840 $as_echo "no" >&6; }
1841 fi
1842
1843   if test "x$ac_ct_CC" = x; then
1844     CC=""
1845   else
1846     case $cross_compiling:$ac_tool_warned in
1847 yes:)
1848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
1849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
1850 ac_tool_warned=yes ;;
1851 esac
1852     CC=$ac_ct_CC
1853   fi
1854 else
1855   CC="$ac_cv_prog_CC"
1856 fi
1857
1858 if test -z "$CC"; then
1859           if test -n "$ac_tool_prefix"; then
1860     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
1861 set dummy ${ac_tool_prefix}cc; ac_word=$2
1862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1863 $as_echo_n "checking for $ac_word... " >&6; }
1864 if test "${ac_cv_prog_CC+set}" = set; then :
1865   $as_echo_n "(cached) " >&6
1866 else
1867   if test -n "$CC"; then
1868   ac_cv_prog_CC="$CC" # Let the user override the test.
1869 else
1870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1871 for as_dir in $PATH
1872 do
1873   IFS=$as_save_IFS
1874   test -z "$as_dir" && as_dir=.
1875     for ac_exec_ext in '' $ac_executable_extensions; do
1876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1877     ac_cv_prog_CC="${ac_tool_prefix}cc"
1878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1879     break 2
1880   fi
1881 done
1882   done
1883 IFS=$as_save_IFS
1884
1885 fi
1886 fi
1887 CC=$ac_cv_prog_CC
1888 if test -n "$CC"; then
1889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1890 $as_echo "$CC" >&6; }
1891 else
1892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1893 $as_echo "no" >&6; }
1894 fi
1895
1896
1897   fi
1898 fi
1899 if test -z "$CC"; then
1900   # Extract the first word of "cc", so it can be a program name with args.
1901 set dummy cc; ac_word=$2
1902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1903 $as_echo_n "checking for $ac_word... " >&6; }
1904 if test "${ac_cv_prog_CC+set}" = set; then :
1905   $as_echo_n "(cached) " >&6
1906 else
1907   if test -n "$CC"; then
1908   ac_cv_prog_CC="$CC" # Let the user override the test.
1909 else
1910   ac_prog_rejected=no
1911 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1912 for as_dir in $PATH
1913 do
1914   IFS=$as_save_IFS
1915   test -z "$as_dir" && as_dir=.
1916     for ac_exec_ext in '' $ac_executable_extensions; do
1917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1918     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
1919        ac_prog_rejected=yes
1920        continue
1921      fi
1922     ac_cv_prog_CC="cc"
1923     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1924     break 2
1925   fi
1926 done
1927   done
1928 IFS=$as_save_IFS
1929
1930 if test $ac_prog_rejected = yes; then
1931   # We found a bogon in the path, so make sure we never use it.
1932   set dummy $ac_cv_prog_CC
1933   shift
1934   if test $# != 0; then
1935     # We chose a different compiler from the bogus one.
1936     # However, it has the same basename, so the bogon will be chosen
1937     # first if we set CC to just the basename; use the full file name.
1938     shift
1939     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
1940   fi
1941 fi
1942 fi
1943 fi
1944 CC=$ac_cv_prog_CC
1945 if test -n "$CC"; then
1946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1947 $as_echo "$CC" >&6; }
1948 else
1949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1950 $as_echo "no" >&6; }
1951 fi
1952
1953
1954 fi
1955 if test -z "$CC"; then
1956   if test -n "$ac_tool_prefix"; then
1957   for ac_prog in cl.exe
1958   do
1959     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
1960 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
1962 $as_echo_n "checking for $ac_word... " >&6; }
1963 if test "${ac_cv_prog_CC+set}" = set; then :
1964   $as_echo_n "(cached) " >&6
1965 else
1966   if test -n "$CC"; then
1967   ac_cv_prog_CC="$CC" # Let the user override the test.
1968 else
1969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1970 for as_dir in $PATH
1971 do
1972   IFS=$as_save_IFS
1973   test -z "$as_dir" && as_dir=.
1974     for ac_exec_ext in '' $ac_executable_extensions; do
1975   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
1976     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
1977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
1978     break 2
1979   fi
1980 done
1981   done
1982 IFS=$as_save_IFS
1983
1984 fi
1985 fi
1986 CC=$ac_cv_prog_CC
1987 if test -n "$CC"; then
1988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
1989 $as_echo "$CC" >&6; }
1990 else
1991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
1992 $as_echo "no" >&6; }
1993 fi
1994
1995
1996     test -n "$CC" && break
1997   done
1998 fi
1999 if test -z "$CC"; then
2000   ac_ct_CC=$CC
2001   for ac_prog in cl.exe
2002 do
2003   # Extract the first word of "$ac_prog", so it can be a program name with args.
2004 set dummy $ac_prog; ac_word=$2
2005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2006 $as_echo_n "checking for $ac_word... " >&6; }
2007 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2008   $as_echo_n "(cached) " >&6
2009 else
2010   if test -n "$ac_ct_CC"; then
2011   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2012 else
2013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2014 for as_dir in $PATH
2015 do
2016   IFS=$as_save_IFS
2017   test -z "$as_dir" && as_dir=.
2018     for ac_exec_ext in '' $ac_executable_extensions; do
2019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2020     ac_cv_prog_ac_ct_CC="$ac_prog"
2021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2022     break 2
2023   fi
2024 done
2025   done
2026 IFS=$as_save_IFS
2027
2028 fi
2029 fi
2030 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2031 if test -n "$ac_ct_CC"; then
2032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2033 $as_echo "$ac_ct_CC" >&6; }
2034 else
2035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2036 $as_echo "no" >&6; }
2037 fi
2038
2039
2040   test -n "$ac_ct_CC" && break
2041 done
2042
2043   if test "x$ac_ct_CC" = x; then
2044     CC=""
2045   else
2046     case $cross_compiling:$ac_tool_warned in
2047 yes:)
2048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2049 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2050 ac_tool_warned=yes ;;
2051 esac
2052     CC=$ac_ct_CC
2053   fi
2054 fi
2055
2056 fi
2057
2058
2059 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2060 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2061 as_fn_error "no acceptable C compiler found in \$PATH
2062 See \`config.log' for more details." "$LINENO" 5; }
2063
2064 # Provide some information about the compiler.
2065 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2066 set X $ac_compile
2067 ac_compiler=$2
2068 for ac_option in --version -v -V -qversion; do
2069   { { ac_try="$ac_compiler $ac_option >&5"
2070 case "(($ac_try" in
2071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2072   *) ac_try_echo=$ac_try;;
2073 esac
2074 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2075 $as_echo "$ac_try_echo"; } >&5
2076   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2077   ac_status=$?
2078   if test -s conftest.err; then
2079     sed '10a\
2080 ... rest of stderr output deleted ...
2081          10q' conftest.err >conftest.er1
2082     cat conftest.er1 >&5
2083     rm -f conftest.er1 conftest.err
2084   fi
2085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2086   test $ac_status = 0; }
2087 done
2088
2089 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2090 /* end confdefs.h.  */
2091
2092 int
2093 main ()
2094 {
2095
2096   ;
2097   return 0;
2098 }
2099 _ACEOF
2100 ac_clean_files_save=$ac_clean_files
2101 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2102 # Try to create an executable without -o first, disregard a.out.
2103 # It will help us diagnose broken compilers, and finding out an intuition
2104 # of exeext.
2105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2106 $as_echo_n "checking for C compiler default output file name... " >&6; }
2107 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2108
2109 # The possible output files:
2110 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2111
2112 ac_rmfiles=
2113 for ac_file in $ac_files
2114 do
2115   case $ac_file in
2116     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2117     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2118   esac
2119 done
2120 rm -f $ac_rmfiles
2121
2122 if { { ac_try="$ac_link_default"
2123 case "(($ac_try" in
2124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2125   *) ac_try_echo=$ac_try;;
2126 esac
2127 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2128 $as_echo "$ac_try_echo"; } >&5
2129   (eval "$ac_link_default") 2>&5
2130   ac_status=$?
2131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2132   test $ac_status = 0; }; then :
2133   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2134 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2135 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2136 # so that the user can short-circuit this test for compilers unknown to
2137 # Autoconf.
2138 for ac_file in $ac_files ''
2139 do
2140   test -f "$ac_file" || continue
2141   case $ac_file in
2142     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2143         ;;
2144     [ab].out )
2145         # We found the default executable, but exeext='' is most
2146         # certainly right.
2147         break;;
2148     *.* )
2149         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2150         then :; else
2151            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2152         fi
2153         # We set ac_cv_exeext here because the later test for it is not
2154         # safe: cross compilers may not add the suffix if given an `-o'
2155         # argument, so we may need to know it at that point already.
2156         # Even if this section looks crufty: it has the advantage of
2157         # actually working.
2158         break;;
2159     * )
2160         break;;
2161   esac
2162 done
2163 test "$ac_cv_exeext" = no && ac_cv_exeext=
2164
2165 else
2166   ac_file=''
2167 fi
2168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2169 $as_echo "$ac_file" >&6; }
2170 if test -z "$ac_file"; then :
2171   $as_echo "$as_me: failed program was:" >&5
2172 sed 's/^/| /' conftest.$ac_ext >&5
2173
2174 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2176 { as_fn_set_status 77
2177 as_fn_error "C compiler cannot create executables
2178 See \`config.log' for more details." "$LINENO" 5; }; }
2179 fi
2180 ac_exeext=$ac_cv_exeext
2181
2182 # Check that the compiler produces executables we can run.  If not, either
2183 # the compiler is broken, or we cross compile.
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2185 $as_echo_n "checking whether the C compiler works... " >&6; }
2186 # If not cross compiling, check that we can run a simple program.
2187 if test "$cross_compiling" != yes; then
2188   if { ac_try='./$ac_file'
2189   { { case "(($ac_try" in
2190   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2191   *) ac_try_echo=$ac_try;;
2192 esac
2193 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2194 $as_echo "$ac_try_echo"; } >&5
2195   (eval "$ac_try") 2>&5
2196   ac_status=$?
2197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2198   test $ac_status = 0; }; }; then
2199     cross_compiling=no
2200   else
2201     if test "$cross_compiling" = maybe; then
2202         cross_compiling=yes
2203     else
2204         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2205 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2206 as_fn_error "cannot run C compiled programs.
2207 If you meant to cross compile, use \`--host'.
2208 See \`config.log' for more details." "$LINENO" 5; }
2209     fi
2210   fi
2211 fi
2212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2213 $as_echo "yes" >&6; }
2214
2215 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2216 ac_clean_files=$ac_clean_files_save
2217 # Check that the compiler produces executables we can run.  If not, either
2218 # the compiler is broken, or we cross compile.
2219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2220 $as_echo_n "checking whether we are cross compiling... " >&6; }
2221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2222 $as_echo "$cross_compiling" >&6; }
2223
2224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2225 $as_echo_n "checking for suffix of executables... " >&6; }
2226 if { { ac_try="$ac_link"
2227 case "(($ac_try" in
2228   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2229   *) ac_try_echo=$ac_try;;
2230 esac
2231 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2232 $as_echo "$ac_try_echo"; } >&5
2233   (eval "$ac_link") 2>&5
2234   ac_status=$?
2235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2236   test $ac_status = 0; }; then :
2237   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2238 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2239 # work properly (i.e., refer to `conftest.exe'), while it won't with
2240 # `rm'.
2241 for ac_file in conftest.exe conftest conftest.*; do
2242   test -f "$ac_file" || continue
2243   case $ac_file in
2244     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2245     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2246           break;;
2247     * ) break;;
2248   esac
2249 done
2250 else
2251   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2252 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2253 as_fn_error "cannot compute suffix of executables: cannot compile and link
2254 See \`config.log' for more details." "$LINENO" 5; }
2255 fi
2256 rm -f conftest$ac_cv_exeext
2257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2258 $as_echo "$ac_cv_exeext" >&6; }
2259
2260 rm -f conftest.$ac_ext
2261 EXEEXT=$ac_cv_exeext
2262 ac_exeext=$EXEEXT
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2264 $as_echo_n "checking for suffix of object files... " >&6; }
2265 if test "${ac_cv_objext+set}" = set; then :
2266   $as_echo_n "(cached) " >&6
2267 else
2268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2269 /* end confdefs.h.  */
2270
2271 int
2272 main ()
2273 {
2274
2275   ;
2276   return 0;
2277 }
2278 _ACEOF
2279 rm -f conftest.o conftest.obj
2280 if { { ac_try="$ac_compile"
2281 case "(($ac_try" in
2282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2283   *) ac_try_echo=$ac_try;;
2284 esac
2285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2286 $as_echo "$ac_try_echo"; } >&5
2287   (eval "$ac_compile") 2>&5
2288   ac_status=$?
2289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2290   test $ac_status = 0; }; then :
2291   for ac_file in conftest.o conftest.obj conftest.*; do
2292   test -f "$ac_file" || continue;
2293   case $ac_file in
2294     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
2295     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
2296        break;;
2297   esac
2298 done
2299 else
2300   $as_echo "$as_me: failed program was:" >&5
2301 sed 's/^/| /' conftest.$ac_ext >&5
2302
2303 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2305 as_fn_error "cannot compute suffix of object files: cannot compile
2306 See \`config.log' for more details." "$LINENO" 5; }
2307 fi
2308 rm -f conftest.$ac_cv_objext conftest.$ac_ext
2309 fi
2310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
2311 $as_echo "$ac_cv_objext" >&6; }
2312 OBJEXT=$ac_cv_objext
2313 ac_objext=$OBJEXT
2314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
2315 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
2316 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321
2322 int
2323 main ()
2324 {
2325 #ifndef __GNUC__
2326        choke me
2327 #endif
2328
2329   ;
2330   return 0;
2331 }
2332 _ACEOF
2333 if ac_fn_c_try_compile "$LINENO"; then :
2334   ac_compiler_gnu=yes
2335 else
2336   ac_compiler_gnu=no
2337 fi
2338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2339 ac_cv_c_compiler_gnu=$ac_compiler_gnu
2340
2341 fi
2342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
2343 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
2344 if test $ac_compiler_gnu = yes; then
2345   GCC=yes
2346 else
2347   GCC=
2348 fi
2349 ac_test_CFLAGS=${CFLAGS+set}
2350 ac_save_CFLAGS=$CFLAGS
2351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
2352 $as_echo_n "checking whether $CC accepts -g... " >&6; }
2353 if test "${ac_cv_prog_cc_g+set}" = set; then :
2354   $as_echo_n "(cached) " >&6
2355 else
2356   ac_save_c_werror_flag=$ac_c_werror_flag
2357    ac_c_werror_flag=yes
2358    ac_cv_prog_cc_g=no
2359    CFLAGS="-g"
2360    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2361 /* end confdefs.h.  */
2362
2363 int
2364 main ()
2365 {
2366
2367   ;
2368   return 0;
2369 }
2370 _ACEOF
2371 if ac_fn_c_try_compile "$LINENO"; then :
2372   ac_cv_prog_cc_g=yes
2373 else
2374   CFLAGS=""
2375       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2376 /* end confdefs.h.  */
2377
2378 int
2379 main ()
2380 {
2381
2382   ;
2383   return 0;
2384 }
2385 _ACEOF
2386 if ac_fn_c_try_compile "$LINENO"; then :
2387
2388 else
2389   ac_c_werror_flag=$ac_save_c_werror_flag
2390          CFLAGS="-g"
2391          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2392 /* end confdefs.h.  */
2393
2394 int
2395 main ()
2396 {
2397
2398   ;
2399   return 0;
2400 }
2401 _ACEOF
2402 if ac_fn_c_try_compile "$LINENO"; then :
2403   ac_cv_prog_cc_g=yes
2404 fi
2405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2406 fi
2407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2408 fi
2409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2410    ac_c_werror_flag=$ac_save_c_werror_flag
2411 fi
2412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
2413 $as_echo "$ac_cv_prog_cc_g" >&6; }
2414 if test "$ac_test_CFLAGS" = set; then
2415   CFLAGS=$ac_save_CFLAGS
2416 elif test $ac_cv_prog_cc_g = yes; then
2417   if test "$GCC" = yes; then
2418     CFLAGS="-g -O2"
2419   else
2420     CFLAGS="-g"
2421   fi
2422 else
2423   if test "$GCC" = yes; then
2424     CFLAGS="-O2"
2425   else
2426     CFLAGS=
2427   fi
2428 fi
2429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
2430 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
2431 if test "${ac_cv_prog_cc_c89+set}" = set; then :
2432   $as_echo_n "(cached) " >&6
2433 else
2434   ac_cv_prog_cc_c89=no
2435 ac_save_CC=$CC
2436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438 #include <stdarg.h>
2439 #include <stdio.h>
2440 #include <sys/types.h>
2441 #include <sys/stat.h>
2442 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
2443 struct buf { int x; };
2444 FILE * (*rcsopen) (struct buf *, struct stat *, int);
2445 static char *e (p, i)
2446      char **p;
2447      int i;
2448 {
2449   return p[i];
2450 }
2451 static char *f (char * (*g) (char **, int), char **p, ...)
2452 {
2453   char *s;
2454   va_list v;
2455   va_start (v,p);
2456   s = g (p, va_arg (v,int));
2457   va_end (v);
2458   return s;
2459 }
2460
2461 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
2462    function prototypes and stuff, but not '\xHH' hex character constants.
2463    These don't provoke an error unfortunately, instead are silently treated
2464    as 'x'.  The following induces an error, until -std is added to get
2465    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
2466    array size at least.  It's necessary to write '\x00'==0 to get something
2467    that's true only with -std.  */
2468 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
2469
2470 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
2471    inside strings and character constants.  */
2472 #define FOO(x) 'x'
2473 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
2474
2475 int test (int i, double x);
2476 struct s1 {int (*f) (int a);};
2477 struct s2 {int (*f) (double a);};
2478 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
2479 int argc;
2480 char **argv;
2481 int
2482 main ()
2483 {
2484 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
2485   ;
2486   return 0;
2487 }
2488 _ACEOF
2489 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
2490         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
2491 do
2492   CC="$ac_save_CC $ac_arg"
2493   if ac_fn_c_try_compile "$LINENO"; then :
2494   ac_cv_prog_cc_c89=$ac_arg
2495 fi
2496 rm -f core conftest.err conftest.$ac_objext
2497   test "x$ac_cv_prog_cc_c89" != "xno" && break
2498 done
2499 rm -f conftest.$ac_ext
2500 CC=$ac_save_CC
2501
2502 fi
2503 # AC_CACHE_VAL
2504 case "x$ac_cv_prog_cc_c89" in
2505   x)
2506     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
2507 $as_echo "none needed" >&6; } ;;
2508   xno)
2509     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
2510 $as_echo "unsupported" >&6; } ;;
2511   *)
2512     CC="$CC $ac_cv_prog_cc_c89"
2513     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
2514 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
2515 esac
2516 if test "x$ac_cv_prog_cc_c89" != xno; then :
2517
2518 fi
2519
2520 ac_ext=c
2521 ac_cpp='$CPP $CPPFLAGS'
2522 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2523 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2524 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2525
2526 ac_aux_dir=
2527 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2528   for ac_t in install-sh install.sh shtool; do
2529     if test -f "$ac_dir/$ac_t"; then
2530       ac_aux_dir=$ac_dir
2531       ac_install_sh="$ac_aux_dir/$ac_t -c"
2532       break 2
2533     fi
2534   done
2535 done
2536 if test -z "$ac_aux_dir"; then
2537   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2538 fi
2539
2540 # These three variables are undocumented and unsupported,
2541 # and are intended to be withdrawn in a future Autoconf release.
2542 # They can cause serious problems if a builder's source tree is in a directory
2543 # whose full name contains unusual characters.
2544 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2545 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2546 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2547
2548
2549 # Find a good install program.  We prefer a C program (faster),
2550 # so one script is as good as another.  But avoid the broken or
2551 # incompatible versions:
2552 # SysV /etc/install, /usr/sbin/install
2553 # SunOS /usr/etc/install
2554 # IRIX /sbin/install
2555 # AIX /bin/install
2556 # AmigaOS /C/install, which installs bootblocks on floppy discs
2557 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2558 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2559 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2560 # OS/2's system install, which has a completely different semantic
2561 # ./install, which can be erroneously created by make from ./install.sh.
2562 # Reject install programs that cannot install multiple files.
2563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2564 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2565 if test -z "$INSTALL"; then
2566 if test "${ac_cv_path_install+set}" = set; then :
2567   $as_echo_n "(cached) " >&6
2568 else
2569   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2570 for as_dir in $PATH
2571 do
2572   IFS=$as_save_IFS
2573   test -z "$as_dir" && as_dir=.
2574     # Account for people who put trailing slashes in PATH elements.
2575 case $as_dir/ in #((
2576   ./ | .// | /[cC]/* | \
2577   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2578   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2579   /usr/ucb/* ) ;;
2580   *)
2581     # OSF1 and SCO ODT 3.0 have their own names for install.
2582     # Don't use installbsd from OSF since it installs stuff as root
2583     # by default.
2584     for ac_prog in ginstall scoinst install; do
2585       for ac_exec_ext in '' $ac_executable_extensions; do
2586         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2587           if test $ac_prog = install &&
2588             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2589             # AIX install.  It has an incompatible calling convention.
2590             :
2591           elif test $ac_prog = install &&
2592             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2593             # program-specific install script used by HP pwplus--don't use.
2594             :
2595           else
2596             rm -rf conftest.one conftest.two conftest.dir
2597             echo one > conftest.one
2598             echo two > conftest.two
2599             mkdir conftest.dir
2600             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2601               test -s conftest.one && test -s conftest.two &&
2602               test -s conftest.dir/conftest.one &&
2603               test -s conftest.dir/conftest.two
2604             then
2605               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2606               break 3
2607             fi
2608           fi
2609         fi
2610       done
2611     done
2612     ;;
2613 esac
2614
2615   done
2616 IFS=$as_save_IFS
2617
2618 rm -rf conftest.one conftest.two conftest.dir
2619
2620 fi
2621   if test "${ac_cv_path_install+set}" = set; then
2622     INSTALL=$ac_cv_path_install
2623   else
2624     # As a last resort, use the slow shell script.  Don't cache a
2625     # value for INSTALL within a source directory, because that will
2626     # break other packages using the cache if that directory is
2627     # removed, or if the value is a relative name.
2628     INSTALL=$ac_install_sh
2629   fi
2630 fi
2631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2632 $as_echo "$INSTALL" >&6; }
2633
2634 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2635 # It thinks the first close brace ends the variable substitution.
2636 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2637
2638 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2639
2640 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2641
2642 if test -n "$ac_tool_prefix"; then
2643   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2644 set dummy ${ac_tool_prefix}ar; ac_word=$2
2645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2646 $as_echo_n "checking for $ac_word... " >&6; }
2647 if test "${ac_cv_prog_AR+set}" = set; then :
2648   $as_echo_n "(cached) " >&6
2649 else
2650   if test -n "$AR"; then
2651   ac_cv_prog_AR="$AR" # Let the user override the test.
2652 else
2653 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2654 for as_dir in $PATH
2655 do
2656   IFS=$as_save_IFS
2657   test -z "$as_dir" && as_dir=.
2658     for ac_exec_ext in '' $ac_executable_extensions; do
2659   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2660     ac_cv_prog_AR="${ac_tool_prefix}ar"
2661     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2662     break 2
2663   fi
2664 done
2665   done
2666 IFS=$as_save_IFS
2667
2668 fi
2669 fi
2670 AR=$ac_cv_prog_AR
2671 if test -n "$AR"; then
2672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2673 $as_echo "$AR" >&6; }
2674 else
2675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2676 $as_echo "no" >&6; }
2677 fi
2678
2679
2680 fi
2681 if test -z "$ac_cv_prog_AR"; then
2682   ac_ct_AR=$AR
2683   # Extract the first word of "ar", so it can be a program name with args.
2684 set dummy ar; ac_word=$2
2685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2686 $as_echo_n "checking for $ac_word... " >&6; }
2687 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2688   $as_echo_n "(cached) " >&6
2689 else
2690   if test -n "$ac_ct_AR"; then
2691   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2692 else
2693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2694 for as_dir in $PATH
2695 do
2696   IFS=$as_save_IFS
2697   test -z "$as_dir" && as_dir=.
2698     for ac_exec_ext in '' $ac_executable_extensions; do
2699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2700     ac_cv_prog_ac_ct_AR="ar"
2701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2702     break 2
2703   fi
2704 done
2705   done
2706 IFS=$as_save_IFS
2707
2708 fi
2709 fi
2710 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2711 if test -n "$ac_ct_AR"; then
2712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2713 $as_echo "$ac_ct_AR" >&6; }
2714 else
2715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2716 $as_echo "no" >&6; }
2717 fi
2718
2719   if test "x$ac_ct_AR" = x; then
2720     AR=""
2721   else
2722     case $cross_compiling:$ac_tool_warned in
2723 yes:)
2724 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2725 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2726 ac_tool_warned=yes ;;
2727 esac
2728     AR=$ac_ct_AR
2729   fi
2730 else
2731   AR="$ac_cv_prog_AR"
2732 fi
2733
2734 if test -n "$ac_tool_prefix"; then
2735   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2736 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2738 $as_echo_n "checking for $ac_word... " >&6; }
2739 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2740   $as_echo_n "(cached) " >&6
2741 else
2742   if test -n "$RANLIB"; then
2743   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2744 else
2745 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2746 for as_dir in $PATH
2747 do
2748   IFS=$as_save_IFS
2749   test -z "$as_dir" && as_dir=.
2750     for ac_exec_ext in '' $ac_executable_extensions; do
2751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2752     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2754     break 2
2755   fi
2756 done
2757   done
2758 IFS=$as_save_IFS
2759
2760 fi
2761 fi
2762 RANLIB=$ac_cv_prog_RANLIB
2763 if test -n "$RANLIB"; then
2764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2765 $as_echo "$RANLIB" >&6; }
2766 else
2767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2768 $as_echo "no" >&6; }
2769 fi
2770
2771
2772 fi
2773 if test -z "$ac_cv_prog_RANLIB"; then
2774   ac_ct_RANLIB=$RANLIB
2775   # Extract the first word of "ranlib", so it can be a program name with args.
2776 set dummy ranlib; ac_word=$2
2777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2778 $as_echo_n "checking for $ac_word... " >&6; }
2779 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2780   $as_echo_n "(cached) " >&6
2781 else
2782   if test -n "$ac_ct_RANLIB"; then
2783   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2784 else
2785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2786 for as_dir in $PATH
2787 do
2788   IFS=$as_save_IFS
2789   test -z "$as_dir" && as_dir=.
2790     for ac_exec_ext in '' $ac_executable_extensions; do
2791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2792     ac_cv_prog_ac_ct_RANLIB="ranlib"
2793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2794     break 2
2795   fi
2796 done
2797   done
2798 IFS=$as_save_IFS
2799
2800 fi
2801 fi
2802 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2803 if test -n "$ac_ct_RANLIB"; then
2804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2805 $as_echo "$ac_ct_RANLIB" >&6; }
2806 else
2807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2808 $as_echo "no" >&6; }
2809 fi
2810
2811   if test "x$ac_ct_RANLIB" = x; then
2812     RANLIB=":"
2813   else
2814     case $cross_compiling:$ac_tool_warned in
2815 yes:)
2816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2818 ac_tool_warned=yes ;;
2819 esac
2820     RANLIB=$ac_ct_RANLIB
2821   fi
2822 else
2823   RANLIB="$ac_cv_prog_RANLIB"
2824 fi
2825
2826
2827 # Make sure we can run config.sub.
2828 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2829   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2830
2831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2832 $as_echo_n "checking build system type... " >&6; }
2833 if test "${ac_cv_build+set}" = set; then :
2834   $as_echo_n "(cached) " >&6
2835 else
2836   ac_build_alias=$build_alias
2837 test "x$ac_build_alias" = x &&
2838   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2839 test "x$ac_build_alias" = x &&
2840   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2841 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2842   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2843
2844 fi
2845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2846 $as_echo "$ac_cv_build" >&6; }
2847 case $ac_cv_build in
2848 *-*-*) ;;
2849 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2850 esac
2851 build=$ac_cv_build
2852 ac_save_IFS=$IFS; IFS='-'
2853 set x $ac_cv_build
2854 shift
2855 build_cpu=$1
2856 build_vendor=$2
2857 shift; shift
2858 # Remember, the first character of IFS is used to create $*,
2859 # except with old shells:
2860 build_os=$*
2861 IFS=$ac_save_IFS
2862 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2863
2864
2865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2866 $as_echo_n "checking host system type... " >&6; }
2867 if test "${ac_cv_host+set}" = set; then :
2868   $as_echo_n "(cached) " >&6
2869 else
2870   if test "x$host_alias" = x; then
2871   ac_cv_host=$ac_cv_build
2872 else
2873   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2874     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2875 fi
2876
2877 fi
2878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2879 $as_echo "$ac_cv_host" >&6; }
2880 case $ac_cv_host in
2881 *-*-*) ;;
2882 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2883 esac
2884 host=$ac_cv_host
2885 ac_save_IFS=$IFS; IFS='-'
2886 set x $ac_cv_host
2887 shift
2888 host_cpu=$1
2889 host_vendor=$2
2890 shift; shift
2891 # Remember, the first character of IFS is used to create $*,
2892 # except with old shells:
2893 host_os=$*
2894 IFS=$ac_save_IFS
2895 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2896
2897
2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2899 $as_echo_n "checking target system type... " >&6; }
2900 if test "${ac_cv_target+set}" = set; then :
2901   $as_echo_n "(cached) " >&6
2902 else
2903   if test "x$target_alias" = x; then
2904   ac_cv_target=$ac_cv_host
2905 else
2906   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2907     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2908 fi
2909
2910 fi
2911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2912 $as_echo "$ac_cv_target" >&6; }
2913 case $ac_cv_target in
2914 *-*-*) ;;
2915 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2916 esac
2917 target=$ac_cv_target
2918 ac_save_IFS=$IFS; IFS='-'
2919 set x $ac_cv_target
2920 shift
2921 target_cpu=$1
2922 target_vendor=$2
2923 shift; shift
2924 # Remember, the first character of IFS is used to create $*,
2925 # except with old shells:
2926 target_os=$*
2927 IFS=$ac_save_IFS
2928 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2929
2930
2931 # The aliases save the names the user supplied, while $host etc.
2932 # will get canonicalized.
2933 test -n "$target_alias" &&
2934   test "$program_prefix$program_suffix$program_transform_name" = \
2935     NONENONEs,x,x, &&
2936   program_prefix=${target_alias}-
2937
2938 test "$program_prefix" != NONE &&
2939   program_transform_name="s&^&$program_prefix&;$program_transform_name"
2940 # Use a double $ so make ignores it.
2941 test "$program_suffix" != NONE &&
2942   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
2943 # Double any \ or $.
2944 # By default was `s,x,x', remove it if useless.
2945 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
2946 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
2947
2948 ac_ext=c
2949 ac_cpp='$CPP $CPPFLAGS'
2950 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2951 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2952 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2953 if test -n "$ac_tool_prefix"; then
2954   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2955 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2957 $as_echo_n "checking for $ac_word... " >&6; }
2958 if test "${ac_cv_prog_CC+set}" = set; then :
2959   $as_echo_n "(cached) " >&6
2960 else
2961   if test -n "$CC"; then
2962   ac_cv_prog_CC="$CC" # Let the user override the test.
2963 else
2964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2965 for as_dir in $PATH
2966 do
2967   IFS=$as_save_IFS
2968   test -z "$as_dir" && as_dir=.
2969     for ac_exec_ext in '' $ac_executable_extensions; do
2970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2971     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2973     break 2
2974   fi
2975 done
2976   done
2977 IFS=$as_save_IFS
2978
2979 fi
2980 fi
2981 CC=$ac_cv_prog_CC
2982 if test -n "$CC"; then
2983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2984 $as_echo "$CC" >&6; }
2985 else
2986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2987 $as_echo "no" >&6; }
2988 fi
2989
2990
2991 fi
2992 if test -z "$ac_cv_prog_CC"; then
2993   ac_ct_CC=$CC
2994   # Extract the first word of "gcc", so it can be a program name with args.
2995 set dummy gcc; ac_word=$2
2996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2997 $as_echo_n "checking for $ac_word... " >&6; }
2998 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2999   $as_echo_n "(cached) " >&6
3000 else
3001   if test -n "$ac_ct_CC"; then
3002   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3003 else
3004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3005 for as_dir in $PATH
3006 do
3007   IFS=$as_save_IFS
3008   test -z "$as_dir" && as_dir=.
3009     for ac_exec_ext in '' $ac_executable_extensions; do
3010   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3011     ac_cv_prog_ac_ct_CC="gcc"
3012     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3013     break 2
3014   fi
3015 done
3016   done
3017 IFS=$as_save_IFS
3018
3019 fi
3020 fi
3021 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3022 if test -n "$ac_ct_CC"; then
3023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3024 $as_echo "$ac_ct_CC" >&6; }
3025 else
3026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3027 $as_echo "no" >&6; }
3028 fi
3029
3030   if test "x$ac_ct_CC" = x; then
3031     CC=""
3032   else
3033     case $cross_compiling:$ac_tool_warned in
3034 yes:)
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3036 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3037 ac_tool_warned=yes ;;
3038 esac
3039     CC=$ac_ct_CC
3040   fi
3041 else
3042   CC="$ac_cv_prog_CC"
3043 fi
3044
3045 if test -z "$CC"; then
3046           if test -n "$ac_tool_prefix"; then
3047     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3048 set dummy ${ac_tool_prefix}cc; ac_word=$2
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3050 $as_echo_n "checking for $ac_word... " >&6; }
3051 if test "${ac_cv_prog_CC+set}" = set; then :
3052   $as_echo_n "(cached) " >&6
3053 else
3054   if test -n "$CC"; then
3055   ac_cv_prog_CC="$CC" # Let the user override the test.
3056 else
3057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3058 for as_dir in $PATH
3059 do
3060   IFS=$as_save_IFS
3061   test -z "$as_dir" && as_dir=.
3062     for ac_exec_ext in '' $ac_executable_extensions; do
3063   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3064     ac_cv_prog_CC="${ac_tool_prefix}cc"
3065     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3066     break 2
3067   fi
3068 done
3069   done
3070 IFS=$as_save_IFS
3071
3072 fi
3073 fi
3074 CC=$ac_cv_prog_CC
3075 if test -n "$CC"; then
3076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3077 $as_echo "$CC" >&6; }
3078 else
3079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3080 $as_echo "no" >&6; }
3081 fi
3082
3083
3084   fi
3085 fi
3086 if test -z "$CC"; then
3087   # Extract the first word of "cc", so it can be a program name with args.
3088 set dummy cc; ac_word=$2
3089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3090 $as_echo_n "checking for $ac_word... " >&6; }
3091 if test "${ac_cv_prog_CC+set}" = set; then :
3092   $as_echo_n "(cached) " >&6
3093 else
3094   if test -n "$CC"; then
3095   ac_cv_prog_CC="$CC" # Let the user override the test.
3096 else
3097   ac_prog_rejected=no
3098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3099 for as_dir in $PATH
3100 do
3101   IFS=$as_save_IFS
3102   test -z "$as_dir" && as_dir=.
3103     for ac_exec_ext in '' $ac_executable_extensions; do
3104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3105     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3106        ac_prog_rejected=yes
3107        continue
3108      fi
3109     ac_cv_prog_CC="cc"
3110     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3111     break 2
3112   fi
3113 done
3114   done
3115 IFS=$as_save_IFS
3116
3117 if test $ac_prog_rejected = yes; then
3118   # We found a bogon in the path, so make sure we never use it.
3119   set dummy $ac_cv_prog_CC
3120   shift
3121   if test $# != 0; then
3122     # We chose a different compiler from the bogus one.
3123     # However, it has the same basename, so the bogon will be chosen
3124     # first if we set CC to just the basename; use the full file name.
3125     shift
3126     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3127   fi
3128 fi
3129 fi
3130 fi
3131 CC=$ac_cv_prog_CC
3132 if test -n "$CC"; then
3133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3134 $as_echo "$CC" >&6; }
3135 else
3136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3137 $as_echo "no" >&6; }
3138 fi
3139
3140
3141 fi
3142 if test -z "$CC"; then
3143   if test -n "$ac_tool_prefix"; then
3144   for ac_prog in cl.exe
3145   do
3146     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3147 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3149 $as_echo_n "checking for $ac_word... " >&6; }
3150 if test "${ac_cv_prog_CC+set}" = set; then :
3151   $as_echo_n "(cached) " >&6
3152 else
3153   if test -n "$CC"; then
3154   ac_cv_prog_CC="$CC" # Let the user override the test.
3155 else
3156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3157 for as_dir in $PATH
3158 do
3159   IFS=$as_save_IFS
3160   test -z "$as_dir" && as_dir=.
3161     for ac_exec_ext in '' $ac_executable_extensions; do
3162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3163     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3164     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3165     break 2
3166   fi
3167 done
3168   done
3169 IFS=$as_save_IFS
3170
3171 fi
3172 fi
3173 CC=$ac_cv_prog_CC
3174 if test -n "$CC"; then
3175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3176 $as_echo "$CC" >&6; }
3177 else
3178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3179 $as_echo "no" >&6; }
3180 fi
3181
3182
3183     test -n "$CC" && break
3184   done
3185 fi
3186 if test -z "$CC"; then
3187   ac_ct_CC=$CC
3188   for ac_prog in cl.exe
3189 do
3190   # Extract the first word of "$ac_prog", so it can be a program name with args.
3191 set dummy $ac_prog; ac_word=$2
3192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3193 $as_echo_n "checking for $ac_word... " >&6; }
3194 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3195   $as_echo_n "(cached) " >&6
3196 else
3197   if test -n "$ac_ct_CC"; then
3198   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3199 else
3200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3201 for as_dir in $PATH
3202 do
3203   IFS=$as_save_IFS
3204   test -z "$as_dir" && as_dir=.
3205     for ac_exec_ext in '' $ac_executable_extensions; do
3206   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3207     ac_cv_prog_ac_ct_CC="$ac_prog"
3208     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3209     break 2
3210   fi
3211 done
3212   done
3213 IFS=$as_save_IFS
3214
3215 fi
3216 fi
3217 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3218 if test -n "$ac_ct_CC"; then
3219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3220 $as_echo "$ac_ct_CC" >&6; }
3221 else
3222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3223 $as_echo "no" >&6; }
3224 fi
3225
3226
3227   test -n "$ac_ct_CC" && break
3228 done
3229
3230   if test "x$ac_ct_CC" = x; then
3231     CC=""
3232   else
3233     case $cross_compiling:$ac_tool_warned in
3234 yes:)
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3236 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3237 ac_tool_warned=yes ;;
3238 esac
3239     CC=$ac_ct_CC
3240   fi
3241 fi
3242
3243 fi
3244
3245
3246 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3247 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3248 as_fn_error "no acceptable C compiler found in \$PATH
3249 See \`config.log' for more details." "$LINENO" 5; }
3250
3251 # Provide some information about the compiler.
3252 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3253 set X $ac_compile
3254 ac_compiler=$2
3255 for ac_option in --version -v -V -qversion; do
3256   { { ac_try="$ac_compiler $ac_option >&5"
3257 case "(($ac_try" in
3258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3259   *) ac_try_echo=$ac_try;;
3260 esac
3261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3262 $as_echo "$ac_try_echo"; } >&5
3263   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3264   ac_status=$?
3265   if test -s conftest.err; then
3266     sed '10a\
3267 ... rest of stderr output deleted ...
3268          10q' conftest.err >conftest.er1
3269     cat conftest.er1 >&5
3270     rm -f conftest.er1 conftest.err
3271   fi
3272   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3273   test $ac_status = 0; }
3274 done
3275
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3277 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3278 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3279   $as_echo_n "(cached) " >&6
3280 else
3281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3282 /* end confdefs.h.  */
3283
3284 int
3285 main ()
3286 {
3287 #ifndef __GNUC__
3288        choke me
3289 #endif
3290
3291   ;
3292   return 0;
3293 }
3294 _ACEOF
3295 if ac_fn_c_try_compile "$LINENO"; then :
3296   ac_compiler_gnu=yes
3297 else
3298   ac_compiler_gnu=no
3299 fi
3300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3301 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3302
3303 fi
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3305 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3306 if test $ac_compiler_gnu = yes; then
3307   GCC=yes
3308 else
3309   GCC=
3310 fi
3311 ac_test_CFLAGS=${CFLAGS+set}
3312 ac_save_CFLAGS=$CFLAGS
3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3314 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3315 if test "${ac_cv_prog_cc_g+set}" = set; then :
3316   $as_echo_n "(cached) " >&6
3317 else
3318   ac_save_c_werror_flag=$ac_c_werror_flag
3319    ac_c_werror_flag=yes
3320    ac_cv_prog_cc_g=no
3321    CFLAGS="-g"
3322    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3323 /* end confdefs.h.  */
3324
3325 int
3326 main ()
3327 {
3328
3329   ;
3330   return 0;
3331 }
3332 _ACEOF
3333 if ac_fn_c_try_compile "$LINENO"; then :
3334   ac_cv_prog_cc_g=yes
3335 else
3336   CFLAGS=""
3337       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3338 /* end confdefs.h.  */
3339
3340 int
3341 main ()
3342 {
3343
3344   ;
3345   return 0;
3346 }
3347 _ACEOF
3348 if ac_fn_c_try_compile "$LINENO"; then :
3349
3350 else
3351   ac_c_werror_flag=$ac_save_c_werror_flag
3352          CFLAGS="-g"
3353          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3354 /* end confdefs.h.  */
3355
3356 int
3357 main ()
3358 {
3359
3360   ;
3361   return 0;
3362 }
3363 _ACEOF
3364 if ac_fn_c_try_compile "$LINENO"; then :
3365   ac_cv_prog_cc_g=yes
3366 fi
3367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3368 fi
3369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3370 fi
3371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3372    ac_c_werror_flag=$ac_save_c_werror_flag
3373 fi
3374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3375 $as_echo "$ac_cv_prog_cc_g" >&6; }
3376 if test "$ac_test_CFLAGS" = set; then
3377   CFLAGS=$ac_save_CFLAGS
3378 elif test $ac_cv_prog_cc_g = yes; then
3379   if test "$GCC" = yes; then
3380     CFLAGS="-g -O2"
3381   else
3382     CFLAGS="-g"
3383   fi
3384 else
3385   if test "$GCC" = yes; then
3386     CFLAGS="-O2"
3387   else
3388     CFLAGS=
3389   fi
3390 fi
3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3392 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3393 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3394   $as_echo_n "(cached) " >&6
3395 else
3396   ac_cv_prog_cc_c89=no
3397 ac_save_CC=$CC
3398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3399 /* end confdefs.h.  */
3400 #include <stdarg.h>
3401 #include <stdio.h>
3402 #include <sys/types.h>
3403 #include <sys/stat.h>
3404 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3405 struct buf { int x; };
3406 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3407 static char *e (p, i)
3408      char **p;
3409      int i;
3410 {
3411   return p[i];
3412 }
3413 static char *f (char * (*g) (char **, int), char **p, ...)
3414 {
3415   char *s;
3416   va_list v;
3417   va_start (v,p);
3418   s = g (p, va_arg (v,int));
3419   va_end (v);
3420   return s;
3421 }
3422
3423 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3424    function prototypes and stuff, but not '\xHH' hex character constants.
3425    These don't provoke an error unfortunately, instead are silently treated
3426    as 'x'.  The following induces an error, until -std is added to get
3427    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3428    array size at least.  It's necessary to write '\x00'==0 to get something
3429    that's true only with -std.  */
3430 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3431
3432 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3433    inside strings and character constants.  */
3434 #define FOO(x) 'x'
3435 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3436
3437 int test (int i, double x);
3438 struct s1 {int (*f) (int a);};
3439 struct s2 {int (*f) (double a);};
3440 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3441 int argc;
3442 char **argv;
3443 int
3444 main ()
3445 {
3446 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3447   ;
3448   return 0;
3449 }
3450 _ACEOF
3451 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3452         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3453 do
3454   CC="$ac_save_CC $ac_arg"
3455   if ac_fn_c_try_compile "$LINENO"; then :
3456   ac_cv_prog_cc_c89=$ac_arg
3457 fi
3458 rm -f core conftest.err conftest.$ac_objext
3459   test "x$ac_cv_prog_cc_c89" != "xno" && break
3460 done
3461 rm -f conftest.$ac_ext
3462 CC=$ac_save_CC
3463
3464 fi
3465 # AC_CACHE_VAL
3466 case "x$ac_cv_prog_cc_c89" in
3467   x)
3468     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3469 $as_echo "none needed" >&6; } ;;
3470   xno)
3471     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3472 $as_echo "unsupported" >&6; } ;;
3473   *)
3474     CC="$CC $ac_cv_prog_cc_c89"
3475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3476 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3477 esac
3478 if test "x$ac_cv_prog_cc_c89" != xno; then :
3479
3480 fi
3481
3482 ac_ext=c
3483 ac_cpp='$CPP $CPPFLAGS'
3484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3487
3488
3489
3490 AR=${AR-ar}
3491
3492 if test -n "$ac_tool_prefix"; then
3493   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3494 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3496 $as_echo_n "checking for $ac_word... " >&6; }
3497 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3498   $as_echo_n "(cached) " >&6
3499 else
3500   if test -n "$RANLIB"; then
3501   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3502 else
3503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3504 for as_dir in $PATH
3505 do
3506   IFS=$as_save_IFS
3507   test -z "$as_dir" && as_dir=.
3508     for ac_exec_ext in '' $ac_executable_extensions; do
3509   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3510     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3512     break 2
3513   fi
3514 done
3515   done
3516 IFS=$as_save_IFS
3517
3518 fi
3519 fi
3520 RANLIB=$ac_cv_prog_RANLIB
3521 if test -n "$RANLIB"; then
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3523 $as_echo "$RANLIB" >&6; }
3524 else
3525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3526 $as_echo "no" >&6; }
3527 fi
3528
3529
3530 fi
3531 if test -z "$ac_cv_prog_RANLIB"; then
3532   ac_ct_RANLIB=$RANLIB
3533   # Extract the first word of "ranlib", so it can be a program name with args.
3534 set dummy ranlib; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$ac_ct_RANLIB"; then
3541   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_ac_ct_RANLIB="ranlib"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3561 if test -n "$ac_ct_RANLIB"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3563 $as_echo "$ac_ct_RANLIB" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569   if test "x$ac_ct_RANLIB" = x; then
3570     RANLIB=":"
3571   else
3572     case $cross_compiling:$ac_tool_warned in
3573 yes:)
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3576 ac_tool_warned=yes ;;
3577 esac
3578     RANLIB=$ac_ct_RANLIB
3579   fi
3580 else
3581   RANLIB="$ac_cv_prog_RANLIB"
3582 fi
3583
3584
3585 # Put a plausible default for CC_FOR_BUILD in Makefile.
3586 if test "x$cross_compiling" = "xno"; then
3587   CC_FOR_BUILD='$(CC)'
3588 else
3589   CC_FOR_BUILD=gcc
3590 fi
3591
3592 CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
3593
3594
3595 # If a cpu ever has more than one simulator to choose from, use
3596 # --enable-sim=... to choose.
3597 # Check whether --enable-sim was given.
3598 if test "${enable_sim+set}" = set; then :
3599   enableval=$enable_sim; case "${enableval}" in
3600 yes | no) ;;
3601 *)      as_fn_error "bad value ${enableval} given for --enable-sim option" "$LINENO" 5 ;;
3602 esac
3603 fi
3604
3605
3606 # WHEN ADDING ENTRIES TO THIS MATRIX:
3607
3608 # Make sure that the left side always has two dashes.  Otherwise you
3609 # can get spurious matches.  Even for unambiguous cases, do this as a
3610 # convention, else the table becomes a real mess to understand and
3611 # maintain.
3612
3613 if test "${enable_sim}" != no; then
3614    testsuite=no
3615    common=yes
3616    igen=no
3617    case "${target}" in
3618        arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
3619
3620
3621 subdirs="$subdirs arm"
3622
3623            testsuite=yes
3624            ;;
3625        avr*-*-*)
3626            subdirs="$subdirs avr"
3627
3628            ;;
3629        cr16*-*-*)
3630            subdirs="$subdirs cr16"
3631
3632            testsuite=yes
3633            ;;
3634        cris-*-* | crisv32-*-*)
3635            subdirs="$subdirs cris"
3636
3637            testsuite=yes
3638            ;;
3639        d10v-*-*)
3640            subdirs="$subdirs d10v"
3641
3642            ;;
3643        frv-*-*)
3644            subdirs="$subdirs frv"
3645
3646            testsuite=yes
3647            ;;
3648        h8300*-*-*)
3649            subdirs="$subdirs h8300"
3650
3651            testsuite=yes
3652            ;;
3653        iq2000-*-*)
3654            subdirs="$subdirs iq2000"
3655
3656            testsuite=yes
3657            ;;
3658        lm32-*-*)
3659            subdirs="$subdirs lm32"
3660
3661            testsuite=yes
3662            ;;
3663        m32c-*-*)
3664            subdirs="$subdirs m32c"
3665
3666            ;;
3667        m32r-*-*)
3668            subdirs="$subdirs m32r"
3669
3670            testsuite=yes
3671            ;;
3672        m68hc11-*-*|m6811-*-*)
3673            subdirs="$subdirs m68hc11"
3674
3675            testsuite=yes
3676            ;;
3677        mcore-*-*)
3678            subdirs="$subdirs mcore"
3679
3680            testsuite=yes
3681            ;;
3682        microblaze-*-*)
3683            subdirs="$subdirs microblaze"
3684
3685            testsuite=yes
3686            ;;
3687        mips*-*-*)
3688            subdirs="$subdirs mips"
3689
3690            testsuite=yes
3691            igen=yes
3692            ;;
3693        mn10300*-*-*)
3694            subdirs="$subdirs mn10300"
3695
3696            igen=yes
3697            ;;
3698        moxie-*-*)
3699            subdirs="$subdirs moxie"
3700
3701            testsuite=yes
3702            ;;
3703        sh64*-*-*)
3704            subdirs="$subdirs sh64"
3705
3706            testsuite=yes
3707            ;;
3708        sh*-*-*)
3709            subdirs="$subdirs sh"
3710
3711            testsuite=yes
3712            ;;
3713        sparc-*-rtems*|sparc-*-elf*)
3714            subdirs="$subdirs erc32"
3715
3716            testsuite=yes
3717            ;;
3718        powerpc*-*-* )
3719            subdirs="$subdirs ppc"
3720
3721            ;;
3722        v850*-*-* )
3723            subdirs="$subdirs v850"
3724
3725            igen=yes
3726            testsuite=yes
3727            ;;
3728        *)
3729            # No simulator subdir, so the subdir "common" isn't needed.
3730            common=no
3731            ;;
3732    esac
3733    if test "$testsuite" = yes; then
3734       subdirs="$subdirs testsuite"
3735
3736    fi
3737    if test "$common" = yes; then
3738       subdirs="$subdirs common"
3739
3740    fi
3741    if test "$igen" = yes; then
3742       subdirs="$subdirs igen"
3743
3744    fi
3745 fi
3746
3747 ac_config_files="$ac_config_files Makefile"
3748
3749 cat >confcache <<\_ACEOF
3750 # This file is a shell script that caches the results of configure
3751 # tests run on this system so they can be shared between configure
3752 # scripts and configure runs, see configure's option --config-cache.
3753 # It is not useful on other systems.  If it contains results you don't
3754 # want to keep, you may remove or edit it.
3755 #
3756 # config.status only pays attention to the cache file if you give it
3757 # the --recheck option to rerun configure.
3758 #
3759 # `ac_cv_env_foo' variables (set or unset) will be overridden when
3760 # loading this file, other *unset* `ac_cv_foo' will be assigned the
3761 # following values.
3762
3763 _ACEOF
3764
3765 # The following way of writing the cache mishandles newlines in values,
3766 # but we know of no workaround that is simple, portable, and efficient.
3767 # So, we kill variables containing newlines.
3768 # Ultrix sh set writes to stderr and can't be redirected directly,
3769 # and sets the high bit in the cache file unless we assign to the vars.
3770 (
3771   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
3772     eval ac_val=\$$ac_var
3773     case $ac_val in #(
3774     *${as_nl}*)
3775       case $ac_var in #(
3776       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
3777 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
3778       esac
3779       case $ac_var in #(
3780       _ | IFS | as_nl) ;; #(
3781       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
3782       *) { eval $ac_var=; unset $ac_var;} ;;
3783       esac ;;
3784     esac
3785   done
3786
3787   (set) 2>&1 |
3788     case $as_nl`(ac_space=' '; set) 2>&1` in #(
3789     *${as_nl}ac_space=\ *)
3790       # `set' does not quote correctly, so add quotes: double-quote
3791       # substitution turns \\\\ into \\, and sed turns \\ into \.
3792       sed -n \
3793         "s/'/'\\\\''/g;
3794           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
3795       ;; #(
3796     *)
3797       # `set' quotes correctly as required by POSIX, so do not add quotes.
3798       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3799       ;;
3800     esac |
3801     sort
3802 ) |
3803   sed '
3804      /^ac_cv_env_/b end
3805      t clear
3806      :clear
3807      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
3808      t end
3809      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
3810      :end' >>confcache
3811 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
3812   if test -w "$cache_file"; then
3813     test "x$cache_file" != "x/dev/null" &&
3814       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
3815 $as_echo "$as_me: updating cache $cache_file" >&6;}
3816     cat confcache >$cache_file
3817   else
3818     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
3819 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
3820   fi
3821 fi
3822 rm -f confcache
3823
3824 test "x$prefix" = xNONE && prefix=$ac_default_prefix
3825 # Let make expand exec_prefix.
3826 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
3827
3828 # Transform confdefs.h into DEFS.
3829 # Protect against shell expansion while executing Makefile rules.
3830 # Protect against Makefile macro expansion.
3831 #
3832 # If the first sed substitution is executed (which looks for macros that
3833 # take arguments), then branch to the quote section.  Otherwise,
3834 # look for a macro that doesn't take arguments.
3835 ac_script='
3836 :mline
3837 /\\$/{
3838  N
3839  s,\\\n,,
3840  b mline
3841 }
3842 t clear
3843 :clear
3844 s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
3845 t quote
3846 s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
3847 t quote
3848 b any
3849 :quote
3850 s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
3851 s/\[/\\&/g
3852 s/\]/\\&/g
3853 s/\$/$$/g
3854 H
3855 :any
3856 ${
3857         g
3858         s/^\n//
3859         s/\n/ /g
3860         p
3861 }
3862 '
3863 DEFS=`sed -n "$ac_script" confdefs.h`
3864
3865
3866 ac_libobjs=
3867 ac_ltlibobjs=
3868 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
3869   # 1. Remove the extension, and $U if already installed.
3870   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
3871   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
3872   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
3873   #    will be set to the directory where LIBOBJS objects are built.
3874   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
3875   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
3876 done
3877 LIBOBJS=$ac_libobjs
3878
3879 LTLIBOBJS=$ac_ltlibobjs
3880
3881
3882
3883 : ${CONFIG_STATUS=./config.status}
3884 ac_write_fail=0
3885 ac_clean_files_save=$ac_clean_files
3886 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
3888 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
3889 as_write_fail=0
3890 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
3891 #! $SHELL
3892 # Generated by $as_me.
3893 # Run this file to recreate the current configuration.
3894 # Compiler output produced by configure, useful for debugging
3895 # configure, is in config.log if it exists.
3896
3897 debug=false
3898 ac_cs_recheck=false
3899 ac_cs_silent=false
3900
3901 SHELL=\${CONFIG_SHELL-$SHELL}
3902 export SHELL
3903 _ASEOF
3904 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
3905 ## -------------------- ##
3906 ## M4sh Initialization. ##
3907 ## -------------------- ##
3908
3909 # Be more Bourne compatible
3910 DUALCASE=1; export DUALCASE # for MKS sh
3911 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
3912   emulate sh
3913   NULLCMD=:
3914   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
3915   # is contrary to our usage.  Disable this feature.
3916   alias -g '${1+"$@"}'='"$@"'
3917   setopt NO_GLOB_SUBST
3918 else
3919   case `(set -o) 2>/dev/null` in #(
3920   *posix*) :
3921     set -o posix ;; #(
3922   *) :
3923      ;;
3924 esac
3925 fi
3926
3927
3928 as_nl='
3929 '
3930 export as_nl
3931 # Printing a long string crashes Solaris 7 /usr/bin/printf.
3932 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
3933 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
3934 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
3935 # Prefer a ksh shell builtin over an external printf program on Solaris,
3936 # but without wasting forks for bash or zsh.
3937 if test -z "$BASH_VERSION$ZSH_VERSION" \
3938     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
3939   as_echo='print -r --'
3940   as_echo_n='print -rn --'
3941 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
3942   as_echo='printf %s\n'
3943   as_echo_n='printf %s'
3944 else
3945   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
3946     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
3947     as_echo_n='/usr/ucb/echo -n'
3948   else
3949     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
3950     as_echo_n_body='eval
3951       arg=$1;
3952       case $arg in #(
3953       *"$as_nl"*)
3954         expr "X$arg" : "X\\(.*\\)$as_nl";
3955         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
3956       esac;
3957       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
3958     '
3959     export as_echo_n_body
3960     as_echo_n='sh -c $as_echo_n_body as_echo'
3961   fi
3962   export as_echo_body
3963   as_echo='sh -c $as_echo_body as_echo'
3964 fi
3965
3966 # The user is always right.
3967 if test "${PATH_SEPARATOR+set}" != set; then
3968   PATH_SEPARATOR=:
3969   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
3970     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
3971       PATH_SEPARATOR=';'
3972   }
3973 fi
3974
3975
3976 # IFS
3977 # We need space, tab and new line, in precisely that order.  Quoting is
3978 # there to prevent editors from complaining about space-tab.
3979 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
3980 # splitting by setting IFS to empty value.)
3981 IFS=" ""        $as_nl"
3982
3983 # Find who we are.  Look in the path if we contain no directory separator.
3984 case $0 in #((
3985   *[\\/]* ) as_myself=$0 ;;
3986   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3987 for as_dir in $PATH
3988 do
3989   IFS=$as_save_IFS
3990   test -z "$as_dir" && as_dir=.
3991     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
3992   done
3993 IFS=$as_save_IFS
3994
3995      ;;
3996 esac
3997 # We did not find ourselves, most probably we were run as `sh COMMAND'
3998 # in which case we are not to be found in the path.
3999 if test "x$as_myself" = x; then
4000   as_myself=$0
4001 fi
4002 if test ! -f "$as_myself"; then
4003   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4004   exit 1
4005 fi
4006
4007 # Unset variables that we do not need and which cause bugs (e.g. in
4008 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4009 # suppresses any "Segmentation fault" message there.  '((' could
4010 # trigger a bug in pdksh 5.2.14.
4011 for as_var in BASH_ENV ENV MAIL MAILPATH
4012 do eval test x\${$as_var+set} = xset \
4013   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4014 done
4015 PS1='$ '
4016 PS2='> '
4017 PS4='+ '
4018
4019 # NLS nuisances.
4020 LC_ALL=C
4021 export LC_ALL
4022 LANGUAGE=C
4023 export LANGUAGE
4024
4025 # CDPATH.
4026 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4027
4028
4029 # as_fn_error ERROR [LINENO LOG_FD]
4030 # ---------------------------------
4031 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4032 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4033 # script with status $?, using 1 if that was 0.
4034 as_fn_error ()
4035 {
4036   as_status=$?; test $as_status -eq 0 && as_status=1
4037   if test "$3"; then
4038     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4039     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4040   fi
4041   $as_echo "$as_me: error: $1" >&2
4042   as_fn_exit $as_status
4043 } # as_fn_error
4044
4045
4046 # as_fn_set_status STATUS
4047 # -----------------------
4048 # Set $? to STATUS, without forking.
4049 as_fn_set_status ()
4050 {
4051   return $1
4052 } # as_fn_set_status
4053
4054 # as_fn_exit STATUS
4055 # -----------------
4056 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4057 as_fn_exit ()
4058 {
4059   set +e
4060   as_fn_set_status $1
4061   exit $1
4062 } # as_fn_exit
4063
4064 # as_fn_unset VAR
4065 # ---------------
4066 # Portably unset VAR.
4067 as_fn_unset ()
4068 {
4069   { eval $1=; unset $1;}
4070 }
4071 as_unset=as_fn_unset
4072 # as_fn_append VAR VALUE
4073 # ----------------------
4074 # Append the text in VALUE to the end of the definition contained in VAR. Take
4075 # advantage of any shell optimizations that allow amortized linear growth over
4076 # repeated appends, instead of the typical quadratic growth present in naive
4077 # implementations.
4078 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4079   eval 'as_fn_append ()
4080   {
4081     eval $1+=\$2
4082   }'
4083 else
4084   as_fn_append ()
4085   {
4086     eval $1=\$$1\$2
4087   }
4088 fi # as_fn_append
4089
4090 # as_fn_arith ARG...
4091 # ------------------
4092 # Perform arithmetic evaluation on the ARGs, and store the result in the
4093 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4094 # must be portable across $(()) and expr.
4095 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4096   eval 'as_fn_arith ()
4097   {
4098     as_val=$(( $* ))
4099   }'
4100 else
4101   as_fn_arith ()
4102   {
4103     as_val=`expr "$@" || test $? -eq 1`
4104   }
4105 fi # as_fn_arith
4106
4107
4108 if expr a : '\(a\)' >/dev/null 2>&1 &&
4109    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4110   as_expr=expr
4111 else
4112   as_expr=false
4113 fi
4114
4115 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4116   as_basename=basename
4117 else
4118   as_basename=false
4119 fi
4120
4121 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4122   as_dirname=dirname
4123 else
4124   as_dirname=false
4125 fi
4126
4127 as_me=`$as_basename -- "$0" ||
4128 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4129          X"$0" : 'X\(//\)$' \| \
4130          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4131 $as_echo X/"$0" |
4132     sed '/^.*\/\([^/][^/]*\)\/*$/{
4133             s//\1/
4134             q
4135           }
4136           /^X\/\(\/\/\)$/{
4137             s//\1/
4138             q
4139           }
4140           /^X\/\(\/\).*/{
4141             s//\1/
4142             q
4143           }
4144           s/.*/./; q'`
4145
4146 # Avoid depending upon Character Ranges.
4147 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4148 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4149 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4150 as_cr_digits='0123456789'
4151 as_cr_alnum=$as_cr_Letters$as_cr_digits
4152
4153 ECHO_C= ECHO_N= ECHO_T=
4154 case `echo -n x` in #(((((
4155 -n*)
4156   case `echo 'xy\c'` in
4157   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4158   xy)  ECHO_C='\c';;
4159   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4160        ECHO_T=' ';;
4161   esac;;
4162 *)
4163   ECHO_N='-n';;
4164 esac
4165
4166 rm -f conf$$ conf$$.exe conf$$.file
4167 if test -d conf$$.dir; then
4168   rm -f conf$$.dir/conf$$.file
4169 else
4170   rm -f conf$$.dir
4171   mkdir conf$$.dir 2>/dev/null
4172 fi
4173 if (echo >conf$$.file) 2>/dev/null; then
4174   if ln -s conf$$.file conf$$ 2>/dev/null; then
4175     as_ln_s='ln -s'
4176     # ... but there are two gotchas:
4177     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4178     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4179     # In both cases, we have to default to `cp -p'.
4180     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4181       as_ln_s='cp -p'
4182   elif ln conf$$.file conf$$ 2>/dev/null; then
4183     as_ln_s=ln
4184   else
4185     as_ln_s='cp -p'
4186   fi
4187 else
4188   as_ln_s='cp -p'
4189 fi
4190 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4191 rmdir conf$$.dir 2>/dev/null
4192
4193
4194 # as_fn_mkdir_p
4195 # -------------
4196 # Create "$as_dir" as a directory, including parents if necessary.
4197 as_fn_mkdir_p ()
4198 {
4199
4200   case $as_dir in #(
4201   -*) as_dir=./$as_dir;;
4202   esac
4203   test -d "$as_dir" || eval $as_mkdir_p || {
4204     as_dirs=
4205     while :; do
4206       case $as_dir in #(
4207       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4208       *) as_qdir=$as_dir;;
4209       esac
4210       as_dirs="'$as_qdir' $as_dirs"
4211       as_dir=`$as_dirname -- "$as_dir" ||
4212 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4213          X"$as_dir" : 'X\(//\)[^/]' \| \
4214          X"$as_dir" : 'X\(//\)$' \| \
4215          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
4216 $as_echo X"$as_dir" |
4217     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4218             s//\1/
4219             q
4220           }
4221           /^X\(\/\/\)[^/].*/{
4222             s//\1/
4223             q
4224           }
4225           /^X\(\/\/\)$/{
4226             s//\1/
4227             q
4228           }
4229           /^X\(\/\).*/{
4230             s//\1/
4231             q
4232           }
4233           s/.*/./; q'`
4234       test -d "$as_dir" && break
4235     done
4236     test -z "$as_dirs" || eval "mkdir $as_dirs"
4237   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
4238
4239
4240 } # as_fn_mkdir_p
4241 if mkdir -p . 2>/dev/null; then
4242   as_mkdir_p='mkdir -p "$as_dir"'
4243 else
4244   test -d ./-p && rmdir ./-p
4245   as_mkdir_p=false
4246 fi
4247
4248 if test -x / >/dev/null 2>&1; then
4249   as_test_x='test -x'
4250 else
4251   if ls -dL / >/dev/null 2>&1; then
4252     as_ls_L_option=L
4253   else
4254     as_ls_L_option=
4255   fi
4256   as_test_x='
4257     eval sh -c '\''
4258       if test -d "$1"; then
4259         test -d "$1/.";
4260       else
4261         case $1 in #(
4262         -*)set "./$1";;
4263         esac;
4264         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
4265         ???[sx]*):;;*)false;;esac;fi
4266     '\'' sh
4267   '
4268 fi
4269 as_executable_p=$as_test_x
4270
4271 # Sed expression to map a string onto a valid CPP name.
4272 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
4273
4274 # Sed expression to map a string onto a valid variable name.
4275 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
4276
4277
4278 exec 6>&1
4279 ## ----------------------------------- ##
4280 ## Main body of $CONFIG_STATUS script. ##
4281 ## ----------------------------------- ##
4282 _ASEOF
4283 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
4284
4285 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4286 # Save the log message, to keep $0 and so on meaningful, and to
4287 # report actual input values of CONFIG_FILES etc. instead of their
4288 # values after options handling.
4289 ac_log="
4290 This file was extended by $as_me, which was
4291 generated by GNU Autoconf 2.64.  Invocation command line was
4292
4293   CONFIG_FILES    = $CONFIG_FILES
4294   CONFIG_HEADERS  = $CONFIG_HEADERS
4295   CONFIG_LINKS    = $CONFIG_LINKS
4296   CONFIG_COMMANDS = $CONFIG_COMMANDS
4297   $ $0 $@
4298
4299 on `(hostname || uname -n) 2>/dev/null | sed 1q`
4300 "
4301
4302 _ACEOF
4303
4304 case $ac_config_files in *"
4305 "*) set x $ac_config_files; shift; ac_config_files=$*;;
4306 esac
4307
4308
4309
4310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4311 # Files that config.status was made for.
4312 config_files="$ac_config_files"
4313
4314 _ACEOF
4315
4316 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4317 ac_cs_usage="\
4318 \`$as_me' instantiates files and other configuration actions
4319 from templates according to the current configuration.  Unless the files
4320 and actions are specified as TAGs, all are instantiated by default.
4321
4322 Usage: $0 [OPTION]... [TAG]...
4323
4324   -h, --help       print this help, then exit
4325   -V, --version    print version number and configuration settings, then exit
4326   -q, --quiet, --silent
4327                    do not print progress messages
4328   -d, --debug      don't remove temporary files
4329       --recheck    update $as_me by reconfiguring in the same conditions
4330       --file=FILE[:TEMPLATE]
4331                    instantiate the configuration file FILE
4332
4333 Configuration files:
4334 $config_files
4335
4336 Report bugs to the package provider."
4337
4338 _ACEOF
4339 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4340 ac_cs_version="\\
4341 config.status
4342 configured by $0, generated by GNU Autoconf 2.64,
4343   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
4344
4345 Copyright (C) 2009 Free Software Foundation, Inc.
4346 This config.status script is free software; the Free Software Foundation
4347 gives unlimited permission to copy, distribute and modify it."
4348
4349 ac_pwd='$ac_pwd'
4350 srcdir='$srcdir'
4351 INSTALL='$INSTALL'
4352 test -n "\$AWK" || AWK=awk
4353 _ACEOF
4354
4355 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4356 # The default lists apply if the user does not specify any file.
4357 ac_need_defaults=:
4358 while test $# != 0
4359 do
4360   case $1 in
4361   --*=*)
4362     ac_option=`expr "X$1" : 'X\([^=]*\)='`
4363     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
4364     ac_shift=:
4365     ;;
4366   *)
4367     ac_option=$1
4368     ac_optarg=$2
4369     ac_shift=shift
4370     ;;
4371   esac
4372
4373   case $ac_option in
4374   # Handling of the options.
4375   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
4376     ac_cs_recheck=: ;;
4377   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
4378     $as_echo "$ac_cs_version"; exit ;;
4379   --debug | --debu | --deb | --de | --d | -d )
4380     debug=: ;;
4381   --file | --fil | --fi | --f )
4382     $ac_shift
4383     case $ac_optarg in
4384     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
4385     esac
4386     as_fn_append CONFIG_FILES " '$ac_optarg'"
4387     ac_need_defaults=false;;
4388   --he | --h |  --help | --hel | -h )
4389     $as_echo "$ac_cs_usage"; exit ;;
4390   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
4391   | -silent | --silent | --silen | --sile | --sil | --si | --s)
4392     ac_cs_silent=: ;;
4393
4394   # This is an error.
4395   -*) as_fn_error "unrecognized option: \`$1'
4396 Try \`$0 --help' for more information." ;;
4397
4398   *) as_fn_append ac_config_targets " $1"
4399      ac_need_defaults=false ;;
4400
4401   esac
4402   shift
4403 done
4404
4405 ac_configure_extra_args=
4406
4407 if $ac_cs_silent; then
4408   exec 6>/dev/null
4409   ac_configure_extra_args="$ac_configure_extra_args --silent"
4410 fi
4411
4412 _ACEOF
4413 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4414 if \$ac_cs_recheck; then
4415   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
4416   shift
4417   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
4418   CONFIG_SHELL='$SHELL'
4419   export CONFIG_SHELL
4420   exec "\$@"
4421 fi
4422
4423 _ACEOF
4424 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4425 exec 5>>config.log
4426 {
4427   echo
4428   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
4429 ## Running $as_me. ##
4430 _ASBOX
4431   $as_echo "$ac_log"
4432 } >&5
4433
4434 _ACEOF
4435 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4436 _ACEOF
4437
4438 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4439
4440 # Handling of arguments.
4441 for ac_config_target in $ac_config_targets
4442 do
4443   case $ac_config_target in
4444     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
4445
4446   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
4447   esac
4448 done
4449
4450
4451 # If the user did not use the arguments to specify the items to instantiate,
4452 # then the envvar interface is used.  Set only those that are not.
4453 # We use the long form for the default assignment because of an extremely
4454 # bizarre bug on SunOS 4.1.3.
4455 if $ac_need_defaults; then
4456   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
4457 fi
4458
4459 # Have a temporary directory for convenience.  Make it in the build tree
4460 # simply because there is no reason against having it here, and in addition,
4461 # creating and moving files from /tmp can sometimes cause problems.
4462 # Hook for its removal unless debugging.
4463 # Note that there is a small window in which the directory will not be cleaned:
4464 # after its creation but before its name has been assigned to `$tmp'.
4465 $debug ||
4466 {
4467   tmp=
4468   trap 'exit_status=$?
4469   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
4470 ' 0
4471   trap 'as_fn_exit 1' 1 2 13 15
4472 }
4473 # Create a (secure) tmp directory for tmp files.
4474
4475 {
4476   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
4477   test -n "$tmp" && test -d "$tmp"
4478 }  ||
4479 {
4480   tmp=./conf$$-$RANDOM
4481   (umask 077 && mkdir "$tmp")
4482 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
4483
4484 # Set up the scripts for CONFIG_FILES section.
4485 # No need to generate them if there are no CONFIG_FILES.
4486 # This happens for instance with `./config.status config.h'.
4487 if test -n "$CONFIG_FILES"; then
4488
4489
4490 ac_cr=`echo X | tr X '\015'`
4491 # On cygwin, bash can eat \r inside `` if the user requested igncr.
4492 # But we know of no other shell where ac_cr would be empty at this
4493 # point, so we can use a bashism as a fallback.
4494 if test "x$ac_cr" = x; then
4495   eval ac_cr=\$\'\\r\'
4496 fi
4497 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
4498 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
4499   ac_cs_awk_cr='\r'
4500 else
4501   ac_cs_awk_cr=$ac_cr
4502 fi
4503
4504 echo 'BEGIN {' >"$tmp/subs1.awk" &&
4505 _ACEOF
4506
4507
4508 {
4509   echo "cat >conf$$subs.awk <<_ACEOF" &&
4510   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
4511   echo "_ACEOF"
4512 } >conf$$subs.sh ||
4513   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4514 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
4515 ac_delim='%!_!# '
4516 for ac_last_try in false false false false false :; do
4517   . ./conf$$subs.sh ||
4518     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4519
4520   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
4521   if test $ac_delim_n = $ac_delim_num; then
4522     break
4523   elif $ac_last_try; then
4524     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
4525   else
4526     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
4527   fi
4528 done
4529 rm -f conf$$subs.sh
4530
4531 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4532 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
4533 _ACEOF
4534 sed -n '
4535 h
4536 s/^/S["/; s/!.*/"]=/
4537 p
4538 g
4539 s/^[^!]*!//
4540 :repl
4541 t repl
4542 s/'"$ac_delim"'$//
4543 t delim
4544 :nl
4545 h
4546 s/\(.\{148\}\).*/\1/
4547 t more1
4548 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
4549 p
4550 n
4551 b repl
4552 :more1
4553 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4554 p
4555 g
4556 s/.\{148\}//
4557 t nl
4558 :delim
4559 h
4560 s/\(.\{148\}\).*/\1/
4561 t more2
4562 s/["\\]/\\&/g; s/^/"/; s/$/"/
4563 p
4564 b
4565 :more2
4566 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
4567 p
4568 g
4569 s/.\{148\}//
4570 t delim
4571 ' <conf$$subs.awk | sed '
4572 /^[^""]/{
4573   N
4574   s/\n//
4575 }
4576 ' >>$CONFIG_STATUS || ac_write_fail=1
4577 rm -f conf$$subs.awk
4578 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4579 _ACAWK
4580 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
4581   for (key in S) S_is_set[key] = 1
4582   FS = "\a"
4583
4584 }
4585 {
4586   line = $ 0
4587   nfields = split(line, field, "@")
4588   substed = 0
4589   len = length(field[1])
4590   for (i = 2; i < nfields; i++) {
4591     key = field[i]
4592     keylen = length(key)
4593     if (S_is_set[key]) {
4594       value = S[key]
4595       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
4596       len += length(value) + length(field[++i])
4597       substed = 1
4598     } else
4599       len += 1 + keylen
4600   }
4601
4602   print line
4603 }
4604
4605 _ACAWK
4606 _ACEOF
4607 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4608 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
4609   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
4610 else
4611   cat
4612 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
4613   || as_fn_error "could not setup config files machinery" "$LINENO" 5
4614 _ACEOF
4615
4616 # VPATH may cause trouble with some makes, so we remove $(srcdir),
4617 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
4618 # trailing colons and then remove the whole line if VPATH becomes empty
4619 # (actually we leave an empty line to preserve line numbers).
4620 if test "x$srcdir" = x.; then
4621   ac_vpsub='/^[  ]*VPATH[        ]*=/{
4622 s/:*\$(srcdir):*/:/
4623 s/:*\${srcdir}:*/:/
4624 s/:*@srcdir@:*/:/
4625 s/^\([^=]*=[     ]*\):*/\1/
4626 s/:*$//
4627 s/^[^=]*=[       ]*$//
4628 }'
4629 fi
4630
4631 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4632 fi # test -n "$CONFIG_FILES"
4633
4634
4635 eval set X "  :F $CONFIG_FILES      "
4636 shift
4637 for ac_tag
4638 do
4639   case $ac_tag in
4640   :[FHLC]) ac_mode=$ac_tag; continue;;
4641   esac
4642   case $ac_mode$ac_tag in
4643   :[FHL]*:*);;
4644   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
4645   :[FH]-) ac_tag=-:-;;
4646   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
4647   esac
4648   ac_save_IFS=$IFS
4649   IFS=:
4650   set x $ac_tag
4651   IFS=$ac_save_IFS
4652   shift
4653   ac_file=$1
4654   shift
4655
4656   case $ac_mode in
4657   :L) ac_source=$1;;
4658   :[FH])
4659     ac_file_inputs=
4660     for ac_f
4661     do
4662       case $ac_f in
4663       -) ac_f="$tmp/stdin";;
4664       *) # Look for the file first in the build tree, then in the source tree
4665          # (if the path is not absolute).  The absolute path cannot be DOS-style,
4666          # because $ac_f cannot contain `:'.
4667          test -f "$ac_f" ||
4668            case $ac_f in
4669            [\\/$]*) false;;
4670            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
4671            esac ||
4672            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
4673       esac
4674       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
4675       as_fn_append ac_file_inputs " '$ac_f'"
4676     done
4677
4678     # Let's still pretend it is `configure' which instantiates (i.e., don't
4679     # use $as_me), people would be surprised to read:
4680     #    /* config.h.  Generated by config.status.  */
4681     configure_input='Generated from '`
4682           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
4683         `' by configure.'
4684     if test x"$ac_file" != x-; then
4685       configure_input="$ac_file.  $configure_input"
4686       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
4687 $as_echo "$as_me: creating $ac_file" >&6;}
4688     fi
4689     # Neutralize special characters interpreted by sed in replacement strings.
4690     case $configure_input in #(
4691     *\&* | *\|* | *\\* )
4692        ac_sed_conf_input=`$as_echo "$configure_input" |
4693        sed 's/[\\\\&|]/\\\\&/g'`;; #(
4694     *) ac_sed_conf_input=$configure_input;;
4695     esac
4696
4697     case $ac_tag in
4698     *:-:* | *:-) cat >"$tmp/stdin" \
4699       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
4700     esac
4701     ;;
4702   esac
4703
4704   ac_dir=`$as_dirname -- "$ac_file" ||
4705 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
4706          X"$ac_file" : 'X\(//\)[^/]' \| \
4707          X"$ac_file" : 'X\(//\)$' \| \
4708          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
4709 $as_echo X"$ac_file" |
4710     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
4711             s//\1/
4712             q
4713           }
4714           /^X\(\/\/\)[^/].*/{
4715             s//\1/
4716             q
4717           }
4718           /^X\(\/\/\)$/{
4719             s//\1/
4720             q
4721           }
4722           /^X\(\/\).*/{
4723             s//\1/
4724             q
4725           }
4726           s/.*/./; q'`
4727   as_dir="$ac_dir"; as_fn_mkdir_p
4728   ac_builddir=.
4729
4730 case "$ac_dir" in
4731 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4732 *)
4733   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4734   # A ".." for each directory in $ac_dir_suffix.
4735   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4736   case $ac_top_builddir_sub in
4737   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4738   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4739   esac ;;
4740 esac
4741 ac_abs_top_builddir=$ac_pwd
4742 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4743 # for backward compatibility:
4744 ac_top_builddir=$ac_top_build_prefix
4745
4746 case $srcdir in
4747   .)  # We are building in place.
4748     ac_srcdir=.
4749     ac_top_srcdir=$ac_top_builddir_sub
4750     ac_abs_top_srcdir=$ac_pwd ;;
4751   [\\/]* | ?:[\\/]* )  # Absolute name.
4752     ac_srcdir=$srcdir$ac_dir_suffix;
4753     ac_top_srcdir=$srcdir
4754     ac_abs_top_srcdir=$srcdir ;;
4755   *) # Relative name.
4756     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4757     ac_top_srcdir=$ac_top_build_prefix$srcdir
4758     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4759 esac
4760 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4761
4762
4763   case $ac_mode in
4764   :F)
4765   #
4766   # CONFIG_FILE
4767   #
4768
4769   case $INSTALL in
4770   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
4771   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
4772   esac
4773 _ACEOF
4774
4775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4776 # If the template does not know about datarootdir, expand it.
4777 # FIXME: This hack should be removed a few years after 2.60.
4778 ac_datarootdir_hack=; ac_datarootdir_seen=
4779 ac_sed_dataroot='
4780 /datarootdir/ {
4781   p
4782   q
4783 }
4784 /@datadir@/p
4785 /@docdir@/p
4786 /@infodir@/p
4787 /@localedir@/p
4788 /@mandir@/p'
4789 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
4790 *datarootdir*) ac_datarootdir_seen=yes;;
4791 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
4793 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
4794 _ACEOF
4795 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4796   ac_datarootdir_hack='
4797   s&@datadir@&$datadir&g
4798   s&@docdir@&$docdir&g
4799   s&@infodir@&$infodir&g
4800   s&@localedir@&$localedir&g
4801   s&@mandir@&$mandir&g
4802   s&\\\${datarootdir}&$datarootdir&g' ;;
4803 esac
4804 _ACEOF
4805
4806 # Neutralize VPATH when `$srcdir' = `.'.
4807 # Shell code in configure.ac might set extrasub.
4808 # FIXME: do we really want to maintain this feature?
4809 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
4810 ac_sed_extra="$ac_vpsub
4811 $extrasub
4812 _ACEOF
4813 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
4814 :t
4815 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
4816 s|@configure_input@|$ac_sed_conf_input|;t t
4817 s&@top_builddir@&$ac_top_builddir_sub&;t t
4818 s&@top_build_prefix@&$ac_top_build_prefix&;t t
4819 s&@srcdir@&$ac_srcdir&;t t
4820 s&@abs_srcdir@&$ac_abs_srcdir&;t t
4821 s&@top_srcdir@&$ac_top_srcdir&;t t
4822 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
4823 s&@builddir@&$ac_builddir&;t t
4824 s&@abs_builddir@&$ac_abs_builddir&;t t
4825 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
4826 s&@INSTALL@&$ac_INSTALL&;t t
4827 $ac_datarootdir_hack
4828 "
4829 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
4830   || as_fn_error "could not create $ac_file" "$LINENO" 5
4831
4832 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
4833   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
4834   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
4835   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4836 which seems to be undefined.  Please make sure it is defined." >&5
4837 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
4838 which seems to be undefined.  Please make sure it is defined." >&2;}
4839
4840   rm -f "$tmp/stdin"
4841   case $ac_file in
4842   -) cat "$tmp/out" && rm -f "$tmp/out";;
4843   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
4844   esac \
4845   || as_fn_error "could not create $ac_file" "$LINENO" 5
4846  ;;
4847
4848
4849
4850   esac
4851
4852 done # for ac_tag
4853
4854
4855 as_fn_exit 0
4856 _ACEOF
4857 ac_clean_files=$ac_clean_files_save
4858
4859 test $ac_write_fail = 0 ||
4860   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
4861
4862
4863 # configure is writing to config.log, and then calls config.status.
4864 # config.status does its own redirection, appending to config.log.
4865 # Unfortunately, on DOS this fails, as config.log is still kept open
4866 # by configure, so config.status won't be able to write to it; its
4867 # output is simply discarded.  So we exec the FD to /dev/null,
4868 # effectively closing config.log, so it can be properly (re)opened and
4869 # appended to by config.status.  When coming back to configure, we
4870 # need to make the FD available again.
4871 if test "$no_create" != yes; then
4872   ac_cs_success=:
4873   ac_config_status_args=
4874   test "$silent" = yes &&
4875     ac_config_status_args="$ac_config_status_args --quiet"
4876   exec 5>/dev/null
4877   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
4878   exec 5>>config.log
4879   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
4880   # would make configure fail if this is the last instruction.
4881   $ac_cs_success || as_fn_exit $?
4882 fi
4883
4884 #
4885 # CONFIG_SUBDIRS section.
4886 #
4887 if test "$no_recursion" != yes; then
4888
4889   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
4890   # so they do not pile up.
4891   ac_sub_configure_args=
4892   ac_prev=
4893   eval "set x $ac_configure_args"
4894   shift
4895   for ac_arg
4896   do
4897     if test -n "$ac_prev"; then
4898       ac_prev=
4899       continue
4900     fi
4901     case $ac_arg in
4902     -cache-file | --cache-file | --cache-fil | --cache-fi \
4903     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
4904       ac_prev=cache_file ;;
4905     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
4906     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
4907     | --c=*)
4908       ;;
4909     --config-cache | -C)
4910       ;;
4911     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
4912       ac_prev=srcdir ;;
4913     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
4914       ;;
4915     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
4916       ac_prev=prefix ;;
4917     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
4918       ;;
4919     --disable-option-checking)
4920       ;;
4921     *)
4922       case $ac_arg in
4923       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4924       esac
4925       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
4926     esac
4927   done
4928
4929   # Always prepend --prefix to ensure using the same prefix
4930   # in subdir configurations.
4931   ac_arg="--prefix=$prefix"
4932   case $ac_arg in
4933   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
4934   esac
4935   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
4936
4937   # Pass --silent
4938   if test "$silent" = yes; then
4939     ac_sub_configure_args="--silent $ac_sub_configure_args"
4940   fi
4941
4942   # Always prepend --disable-option-checking to silence warnings, since
4943   # different subdirs can have different --enable and --with options.
4944   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
4945
4946   ac_popdir=`pwd`
4947   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
4948
4949     # Do not complain, so a configure script can configure whichever
4950     # parts of a large source tree are present.
4951     test -d "$srcdir/$ac_dir" || continue
4952
4953     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
4954     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
4955     $as_echo "$ac_msg" >&6
4956     as_dir="$ac_dir"; as_fn_mkdir_p
4957     ac_builddir=.
4958
4959 case "$ac_dir" in
4960 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
4961 *)
4962   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
4963   # A ".." for each directory in $ac_dir_suffix.
4964   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
4965   case $ac_top_builddir_sub in
4966   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
4967   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
4968   esac ;;
4969 esac
4970 ac_abs_top_builddir=$ac_pwd
4971 ac_abs_builddir=$ac_pwd$ac_dir_suffix
4972 # for backward compatibility:
4973 ac_top_builddir=$ac_top_build_prefix
4974
4975 case $srcdir in
4976   .)  # We are building in place.
4977     ac_srcdir=.
4978     ac_top_srcdir=$ac_top_builddir_sub
4979     ac_abs_top_srcdir=$ac_pwd ;;
4980   [\\/]* | ?:[\\/]* )  # Absolute name.
4981     ac_srcdir=$srcdir$ac_dir_suffix;
4982     ac_top_srcdir=$srcdir
4983     ac_abs_top_srcdir=$srcdir ;;
4984   *) # Relative name.
4985     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
4986     ac_top_srcdir=$ac_top_build_prefix$srcdir
4987     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
4988 esac
4989 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
4990
4991
4992     cd "$ac_dir"
4993
4994     # Check for guested configure; otherwise get Cygnus style configure.
4995     if test -f "$ac_srcdir/configure.gnu"; then
4996       ac_sub_configure=$ac_srcdir/configure.gnu
4997     elif test -f "$ac_srcdir/configure"; then
4998       ac_sub_configure=$ac_srcdir/configure
4999     elif test -f "$ac_srcdir/configure.in"; then
5000       # This should be Cygnus configure.
5001       ac_sub_configure=$ac_aux_dir/configure
5002     else
5003       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
5004 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
5005       ac_sub_configure=
5006     fi
5007
5008     # The recursion is here.
5009     if test -n "$ac_sub_configure"; then
5010       # Make the cache file name correct relative to the subdirectory.
5011       case $cache_file in
5012       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
5013       *) # Relative name.
5014         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
5015       esac
5016
5017       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
5018 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
5019       # The eval makes quoting arguments work.
5020       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
5021            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
5022         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
5023     fi
5024
5025     cd "$ac_popdir"
5026   done
5027 fi
5028 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5029   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5030 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5031 fi
5032
5033
5034 exit 0