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   1#! /bin/sh
   2# From configure.ac Revision: 1.35 .
   3# Guess values for system-dependent variables and create Makefiles.
   4# Generated by GNU Autoconf 2.61 for gc 7.1.
   5#
   6# Report bugs to <Hans.Boehm@hp.com>.
   7#
   8# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   9# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  10# This configure script is free software; the Free Software Foundation
  11# gives unlimited permission to copy, distribute and modify it.
  12## --------------------- ##
  13## M4sh Initialization.  ##
  14## --------------------- ##
  15
  16# Be more Bourne compatible
  17DUALCASE=1; export DUALCASE # for MKS sh
  18if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  19  emulate sh
  20  NULLCMD=:
  21  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
  22  # is contrary to our usage.  Disable this feature.
  23  alias -g '${1+"$@"}'='"$@"'
  24  setopt NO_GLOB_SUBST
  25else
  26  case `(set -o) 2>/dev/null` in
  27  *posix*) set -o posix ;;
  28esac
  29
  30fi
  31
  32
  33
  34
  35# PATH needs CR
  36# Avoid depending upon Character Ranges.
  37as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  38as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  39as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  40as_cr_digits='0123456789'
  41as_cr_alnum=$as_cr_Letters$as_cr_digits
  42
  43# The user is always right.
  44if test "${PATH_SEPARATOR+set}" != set; then
  45  echo "#! /bin/sh" >conf$$.sh
  46  echo  "exit 0"   >>conf$$.sh
  47  chmod +x conf$$.sh
  48  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
  49    PATH_SEPARATOR=';'
  50  else
  51    PATH_SEPARATOR=:
  52  fi
  53  rm -f conf$$.sh
  54fi
  55
  56# Support unset when possible.
  57if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  58  as_unset=unset
  59else
  60  as_unset=false
  61fi
  62
  63
  64# IFS
  65# We need space, tab and new line, in precisely that order.  Quoting is
  66# there to prevent editors from complaining about space-tab.
  67# (If _AS_PATH_WALK were called with IFS unset, it would disable word
  68# splitting by setting IFS to empty value.)
  69as_nl='
  70'
  71IFS=" ""	$as_nl"
  72
  73# Find who we are.  Look in the path if we contain no directory separator.
  74case $0 in
  75  *[\\/]* ) as_myself=$0 ;;
  76  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  77for as_dir in $PATH
  78do
  79  IFS=$as_save_IFS
  80  test -z "$as_dir" && as_dir=.
  81  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  82done
  83IFS=$as_save_IFS
  84
  85     ;;
  86esac
  87# We did not find ourselves, most probably we were run as `sh COMMAND'
  88# in which case we are not to be found in the path.
  89if test "x$as_myself" = x; then
  90  as_myself=$0
  91fi
  92if test ! -f "$as_myself"; then
  93  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  94  { (exit 1); exit 1; }
  95fi
  96
  97# Work around bugs in pre-3.0 UWIN ksh.
  98for as_var in ENV MAIL MAILPATH
  99do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 100done
 101PS1='$ '
 102PS2='> '
 103PS4='+ '
 104
 105# NLS nuisances.
 106for as_var in \
 107  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
 108  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
 109  LC_TELEPHONE LC_TIME
 110do
 111  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
 112    eval $as_var=C; export $as_var
 113  else
 114    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 115  fi
 116done
 117
 118# Required to use basename.
 119if expr a : '\(a\)' >/dev/null 2>&1 &&
 120   test "X`expr 00001 : '.*\(...\)'`" = X001; then
 121  as_expr=expr
 122else
 123  as_expr=false
 124fi
 125
 126if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 127  as_basename=basename
 128else
 129  as_basename=false
 130fi
 131
 132
 133# Name of the executable.
 134as_me=`$as_basename -- "$0" ||
 135$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 136	 X"$0" : 'X\(//\)$' \| \
 137	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 138echo X/"$0" |
 139    sed '/^.*\/\([^/][^/]*\)\/*$/{
 140	    s//\1/
 141	    q
 142	  }
 143	  /^X\/\(\/\/\)$/{
 144	    s//\1/
 145	    q
 146	  }
 147	  /^X\/\(\/\).*/{
 148	    s//\1/
 149	    q
 150	  }
 151	  s/.*/./; q'`
 152
 153# CDPATH.
 154$as_unset CDPATH
 155
 156
 157if test "x$CONFIG_SHELL" = x; then
 158  if (eval ":") 2>/dev/null; then
 159  as_have_required=yes
 160else
 161  as_have_required=no
 162fi
 163
 164  if test $as_have_required = yes && 	 (eval ":
 165(as_func_return () {
 166  (exit \$1)
 167}
 168as_func_success () {
 169  as_func_return 0
 170}
 171as_func_failure () {
 172  as_func_return 1
 173}
 174as_func_ret_success () {
 175  return 0
 176}
 177as_func_ret_failure () {
 178  return 1
 179}
 180
 181exitcode=0
 182if as_func_success; then
 183  :
 184else
 185  exitcode=1
 186  echo as_func_success failed.
 187fi
 188
 189if as_func_failure; then
 190  exitcode=1
 191  echo as_func_failure succeeded.
 192fi
 193
 194if as_func_ret_success; then
 195  :
 196else
 197  exitcode=1
 198  echo as_func_ret_success failed.
 199fi
 200
 201if as_func_ret_failure; then
 202  exitcode=1
 203  echo as_func_ret_failure succeeded.
 204fi
 205
 206if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 207  :
 208else
 209  exitcode=1
 210  echo positional parameters were not saved.
 211fi
 212
 213test \$exitcode = 0) || { (exit 1); exit 1; }
 214
 215(
 216  as_lineno_1=\$LINENO
 217  as_lineno_2=\$LINENO
 218  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
 219  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 220") 2> /dev/null; then
 221  :
 222else
 223  as_candidate_shells=
 224    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 225for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 226do
 227  IFS=$as_save_IFS
 228  test -z "$as_dir" && as_dir=.
 229  case $as_dir in
 230	 /*)
 231	   for as_base in sh bash ksh sh5; do
 232	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 233	   done;;
 234       esac
 235done
 236IFS=$as_save_IFS
 237
 238
 239      for as_shell in $as_candidate_shells $SHELL; do
 240	 # Try only shells that exist, to save several forks.
 241	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 242		{ ("$as_shell") 2> /dev/null <<\_ASEOF
 243if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 244  emulate sh
 245  NULLCMD=:
 246  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 247  # is contrary to our usage.  Disable this feature.
 248  alias -g '${1+"$@"}'='"$@"'
 249  setopt NO_GLOB_SUBST
 250else
 251  case `(set -o) 2>/dev/null` in
 252  *posix*) set -o posix ;;
 253esac
 254
 255fi
 256
 257
 258:
 259_ASEOF
 260}; then
 261  CONFIG_SHELL=$as_shell
 262	       as_have_required=yes
 263	       if { "$as_shell" 2> /dev/null <<\_ASEOF
 264if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 265  emulate sh
 266  NULLCMD=:
 267  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
 268  # is contrary to our usage.  Disable this feature.
 269  alias -g '${1+"$@"}'='"$@"'
 270  setopt NO_GLOB_SUBST
 271else
 272  case `(set -o) 2>/dev/null` in
 273  *posix*) set -o posix ;;
 274esac
 275
 276fi
 277
 278
 279:
 280(as_func_return () {
 281  (exit $1)
 282}
 283as_func_success () {
 284  as_func_return 0
 285}
 286as_func_failure () {
 287  as_func_return 1
 288}
 289as_func_ret_success () {
 290  return 0
 291}
 292as_func_ret_failure () {
 293  return 1
 294}
 295
 296exitcode=0
 297if as_func_success; then
 298  :
 299else
 300  exitcode=1
 301  echo as_func_success failed.
 302fi
 303
 304if as_func_failure; then
 305  exitcode=1
 306  echo as_func_failure succeeded.
 307fi
 308
 309if as_func_ret_success; then
 310  :
 311else
 312  exitcode=1
 313  echo as_func_ret_success failed.
 314fi
 315
 316if as_func_ret_failure; then
 317  exitcode=1
 318  echo as_func_ret_failure succeeded.
 319fi
 320
 321if ( set x; as_func_ret_success y && test x = "$1" ); then
 322  :
 323else
 324  exitcode=1
 325  echo positional parameters were not saved.
 326fi
 327
 328test $exitcode = 0) || { (exit 1); exit 1; }
 329
 330(
 331  as_lineno_1=$LINENO
 332  as_lineno_2=$LINENO
 333  test "x$as_lineno_1" != "x$as_lineno_2" &&
 334  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 335
 336_ASEOF
 337}; then
 338  break
 339fi
 340
 341fi
 342
 343      done
 344
 345      if test "x$CONFIG_SHELL" != x; then
 346  for as_var in BASH_ENV ENV
 347        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 348        done
 349        export CONFIG_SHELL
 350        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 351fi
 352
 353
 354    if test $as_have_required = no; then
 355  echo This script requires a shell more modern than all the
 356      echo shells that I found on your system.  Please install a
 357      echo modern shell, or manually run the script under such a
 358      echo shell if you do have one.
 359      { (exit 1); exit 1; }
 360fi
 361
 362
 363fi
 364
 365fi
 366
 367
 368
 369(eval "as_func_return () {
 370  (exit \$1)
 371}
 372as_func_success () {
 373  as_func_return 0
 374}
 375as_func_failure () {
 376  as_func_return 1
 377}
 378as_func_ret_success () {
 379  return 0
 380}
 381as_func_ret_failure () {
 382  return 1
 383}
 384
 385exitcode=0
 386if as_func_success; then
 387  :
 388else
 389  exitcode=1
 390  echo as_func_success failed.
 391fi
 392
 393if as_func_failure; then
 394  exitcode=1
 395  echo as_func_failure succeeded.
 396fi
 397
 398if as_func_ret_success; then
 399  :
 400else
 401  exitcode=1
 402  echo as_func_ret_success failed.
 403fi
 404
 405if as_func_ret_failure; then
 406  exitcode=1
 407  echo as_func_ret_failure succeeded.
 408fi
 409
 410if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
 411  :
 412else
 413  exitcode=1
 414  echo positional parameters were not saved.
 415fi
 416
 417test \$exitcode = 0") || {
 418  echo No shell found that supports shell functions.
 419  echo Please tell autoconf@gnu.org about your system,
 420  echo including any error possibly output before this
 421  echo message
 422}
 423
 424
 425
 426  as_lineno_1=$LINENO
 427  as_lineno_2=$LINENO
 428  test "x$as_lineno_1" != "x$as_lineno_2" &&
 429  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 430
 431  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
 432  # uniformly replaced by the line number.  The first 'sed' inserts a
 433  # line-number line after each line using $LINENO; the second 'sed'
 434  # does the real work.  The second script uses 'N' to pair each
 435  # line-number line with the line containing $LINENO, and appends
 436  # trailing '-' during substitution so that $LINENO is not a special
 437  # case at line end.
 438  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
 439  # scripts with optimization help from Paolo Bonzini.  Blame Lee
 440  # E. McMahon (1931-1989) for sed's syntax.  :-)
 441  sed -n '
 442    p
 443    /[$]LINENO/=
 444  ' <$as_myself |
 445    sed '
 446      s/[$]LINENO.*/&-/
 447      t lineno
 448      b
 449      :lineno
 450      N
 451      :loop
 452      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 453      t loop
 454      s/-\n.*//
 455    ' >$as_me.lineno &&
 456  chmod +x "$as_me.lineno" ||
 457    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
 458   { (exit 1); exit 1; }; }
 459
 460  # Don't try to exec as it changes $[0], causing all sort of problems
 461  # (the dirname of $[0] is not the place where we might find the
 462  # original and so on.  Autoconf is especially sensitive to this).
 463  . "./$as_me.lineno"
 464  # Exit status is that of the last command.
 465  exit
 466}
 467
 468
 469if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 470  as_dirname=dirname
 471else
 472  as_dirname=false
 473fi
 474
 475ECHO_C= ECHO_N= ECHO_T=
 476case `echo -n x` in
 477-n*)
 478  case `echo 'x\c'` in
 479  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
 480  *)   ECHO_C='\c';;
 481  esac;;
 482*)
 483  ECHO_N='-n';;
 484esac
 485
 486if expr a : '\(a\)' >/dev/null 2>&1 &&
 487   test "X`expr 00001 : '.*\(...\)'`" = X001; then
 488  as_expr=expr
 489else
 490  as_expr=false
 491fi
 492
 493rm -f conf$$ conf$$.exe conf$$.file
 494if test -d conf$$.dir; then
 495  rm -f conf$$.dir/conf$$.file
 496else
 497  rm -f conf$$.dir
 498  mkdir conf$$.dir
 499fi
 500echo >conf$$.file
 501if ln -s conf$$.file conf$$ 2>/dev/null; then
 502  as_ln_s='ln -s'
 503  # ... but there are two gotchas:
 504  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 505  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 506  # In both cases, we have to default to `cp -p'.
 507  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 508    as_ln_s='cp -p'
 509elif ln conf$$.file conf$$ 2>/dev/null; then
 510  as_ln_s=ln
 511else
 512  as_ln_s='cp -p'
 513fi
 514rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 515rmdir conf$$.dir 2>/dev/null
 516
 517if mkdir -p . 2>/dev/null; then
 518  as_mkdir_p=:
 519else
 520  test -d ./-p && rmdir ./-p
 521  as_mkdir_p=false
 522fi
 523
 524if test -x / >/dev/null 2>&1; then
 525  as_test_x='test -x'
 526else
 527  if ls -dL / >/dev/null 2>&1; then
 528    as_ls_L_option=L
 529  else
 530    as_ls_L_option=
 531  fi
 532  as_test_x='
 533    eval sh -c '\''
 534      if test -d "$1"; then
 535        test -d "$1/.";
 536      else
 537	case $1 in
 538        -*)set "./$1";;
 539	esac;
 540	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 541	???[sx]*):;;*)false;;esac;fi
 542    '\'' sh
 543  '
 544fi
 545as_executable_p=$as_test_x
 546
 547# Sed expression to map a string onto a valid CPP name.
 548as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 549
 550# Sed expression to map a string onto a valid variable name.
 551as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 552
 553
 554
 555
 556# Check that we are running under the correct shell.
 557SHELL=${CONFIG_SHELL-/bin/sh}
 558
 559case X$ECHO in
 560X*--fallback-echo)
 561  # Remove one level of quotation (which was required for Make).
 562  ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
 563  ;;
 564esac
 565
 566echo=${ECHO-echo}
 567if test "X$1" = X--no-reexec; then
 568  # Discard the --no-reexec flag, and continue.
 569  shift
 570elif test "X$1" = X--fallback-echo; then
 571  # Avoid inline document here, it may be left over
 572  :
 573elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
 574  # Yippee, $echo works!
 575  :
 576else
 577  # Restart under the correct shell.
 578  exec $SHELL "$0" --no-reexec ${1+"$@"}
 579fi
 580
 581if test "X$1" = X--fallback-echo; then
 582  # used as fallback echo
 583  shift
 584  cat <<EOF
 585$*
 586EOF
 587  exit 0
 588fi
 589
 590# The HP-UX ksh and POSIX shell print the target directory to stdout
 591# if CDPATH is set.
 592(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 593
 594if test -z "$ECHO"; then
 595if test "X${echo_test_string+set}" != Xset; then
 596# find a string as large as possible, as long as the shell can cope with it
 597  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
 598    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 599    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
 600       echo_test_string=`eval $cmd` &&
 601       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
 602    then
 603      break
 604    fi
 605  done
 606fi
 607
 608if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 609   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 610   test "X$echo_testing_string" = "X$echo_test_string"; then
 611  :
 612else
 613  # The Solaris, AIX, and Digital Unix default echo programs unquote
 614  # backslashes.  This makes it impossible to quote backslashes using
 615  #   echo "$something" | sed 's/\\/\\\\/g'
 616  #
 617  # So, first we look for a working echo in the user's PATH.
 618
 619  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 620  for dir in $PATH /usr/ucb; do
 621    IFS="$lt_save_ifs"
 622    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 623       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 624       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 625       test "X$echo_testing_string" = "X$echo_test_string"; then
 626      echo="$dir/echo"
 627      break
 628    fi
 629  done
 630  IFS="$lt_save_ifs"
 631
 632  if test "X$echo" = Xecho; then
 633    # We didn't find a better echo, so look for alternatives.
 634    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
 635       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
 636       test "X$echo_testing_string" = "X$echo_test_string"; then
 637      # This shell has a builtin print -r that does the trick.
 638      echo='print -r'
 639    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
 640	 test "X$CONFIG_SHELL" != X/bin/ksh; then
 641      # If we have ksh, try running configure again with it.
 642      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 643      export ORIGINAL_CONFIG_SHELL
 644      CONFIG_SHELL=/bin/ksh
 645      export CONFIG_SHELL
 646      exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
 647    else
 648      # Try using printf.
 649      echo='printf %s\n'
 650      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
 651	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
 652	 test "X$echo_testing_string" = "X$echo_test_string"; then
 653	# Cool, printf works
 654	:
 655      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 656	   test "X$echo_testing_string" = 'X\t' &&
 657	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 658	   test "X$echo_testing_string" = "X$echo_test_string"; then
 659	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 660	export CONFIG_SHELL
 661	SHELL="$CONFIG_SHELL"
 662	export SHELL
 663	echo="$CONFIG_SHELL $0 --fallback-echo"
 664      elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 665	   test "X$echo_testing_string" = 'X\t' &&
 666	   echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 667	   test "X$echo_testing_string" = "X$echo_test_string"; then
 668	echo="$CONFIG_SHELL $0 --fallback-echo"
 669      else
 670	# maybe with a smaller string...
 671	prev=:
 672
 673	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
 674	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
 675	  then
 676	    break
 677	  fi
 678	  prev="$cmd"
 679	done
 680
 681	if test "$prev" != 'sed 50q "$0"'; then
 682	  echo_test_string=`eval $prev`
 683	  export echo_test_string
 684	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
 685	else
 686	  # Oops.  We lost completely, so just stick with echo.
 687	  echo=echo
 688	fi
 689      fi
 690    fi
 691  fi
 692fi
 693fi
 694
 695# Copy echo and quote the copy suitably for passing to libtool from
 696# the Makefile, instead of quoting the original, which is used later.
 697ECHO=$echo
 698if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
 699   ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
 700fi
 701
 702
 703
 704
 705tagnames=${tagnames+${tagnames},}CXX
 706
 707tagnames=${tagnames+${tagnames},}F77
 708
 709exec 7<&0 </dev/null 6>&1
 710
 711# Name of the host.
 712# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 713# so uname gets run too.
 714ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 715
 716#
 717# Initializations.
 718#
 719ac_default_prefix=/usr/local
 720ac_clean_files=
 721ac_config_libobj_dir=.
 722LIBOBJS=
 723cross_compiling=no
 724subdirs=
 725MFLAGS=
 726MAKEFLAGS=
 727SHELL=${CONFIG_SHELL-/bin/sh}
 728
 729# Identity of this package.
 730PACKAGE_NAME='gc'
 731PACKAGE_TARNAME='gc'
 732PACKAGE_VERSION='7.1'
 733PACKAGE_STRING='gc 7.1'
 734PACKAGE_BUGREPORT='Hans.Boehm@hp.com'
 735
 736ac_unique_file="gcj_mlc.c"
 737# Factoring default headers for most tests.
 738ac_includes_default="\
 739#include <stdio.h>
 740#ifdef HAVE_SYS_TYPES_H
 741# include <sys/types.h>
 742#endif
 743#ifdef HAVE_SYS_STAT_H
 744# include <sys/stat.h>
 745#endif
 746#ifdef STDC_HEADERS
 747# include <stdlib.h>
 748# include <stddef.h>
 749#else
 750# ifdef HAVE_STDLIB_H
 751#  include <stdlib.h>
 752# endif
 753#endif
 754#ifdef HAVE_STRING_H
 755# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 756#  include <memory.h>
 757# endif
 758# include <string.h>
 759#endif
 760#ifdef HAVE_STRINGS_H
 761# include <strings.h>
 762#endif
 763#ifdef HAVE_INTTYPES_H
 764# include <inttypes.h>
 765#endif
 766#ifdef HAVE_STDINT_H
 767# include <stdint.h>
 768#endif
 769#ifdef HAVE_UNISTD_H
 770# include <unistd.h>
 771#endif"
 772
 773ac_subst_vars='SHELL
 774PATH_SEPARATOR
 775PACKAGE_NAME
 776PACKAGE_TARNAME
 777PACKAGE_VERSION
 778PACKAGE_STRING
 779PACKAGE_BUGREPORT
 780exec_prefix
 781prefix
 782program_transform_name
 783bindir
 784sbindir
 785libexecdir
 786datarootdir
 787datadir
 788sysconfdir
 789sharedstatedir
 790localstatedir
 791includedir
 792oldincludedir
 793docdir
 794infodir
 795htmldir
 796dvidir
 797pdfdir
 798psdir
 799libdir
 800localedir
 801mandir
 802DEFS
 803ECHO_C
 804ECHO_N
 805ECHO_T
 806LIBS
 807build_alias
 808host_alias
 809target_alias
 810build
 811build_cpu
 812build_vendor
 813build_os
 814host
 815host_cpu
 816host_vendor
 817host_os
 818target
 819target_cpu
 820target_vendor
 821target_os
 822INSTALL_PROGRAM
 823INSTALL_SCRIPT
 824INSTALL_DATA
 825CYGPATH_W
 826PACKAGE
 827VERSION
 828ACLOCAL
 829AUTOCONF
 830AUTOMAKE
 831AUTOHEADER
 832MAKEINFO
 833install_sh
 834STRIP
 835INSTALL_STRIP_PROGRAM
 836mkdir_p
 837AWK
 838SET_MAKE
 839am__leading_dot
 840AMTAR
 841am__tar
 842am__untar
 843MAINTAINER_MODE_TRUE
 844MAINTAINER_MODE_FALSE
 845MAINT
 846GC_VERSION
 847CC
 848CFLAGS
 849LDFLAGS
 850CPPFLAGS
 851ac_ct_CC
 852EXEEXT
 853OBJEXT
 854DEPDIR
 855am__include
 856am__quote
 857AMDEP_TRUE
 858AMDEP_FALSE
 859AMDEPBACKSLASH
 860CCDEPMODE
 861am__fastdepCC_TRUE
 862am__fastdepCC_FALSE
 863CXX
 864CXXFLAGS
 865ac_ct_CXX
 866CXXDEPMODE
 867am__fastdepCXX_TRUE
 868am__fastdepCXX_FALSE
 869CCAS
 870CCASFLAGS
 871AR
 872RANLIB
 873GC_CFLAGS
 874THREADDLLIBS
 875THREADS_TRUE
 876THREADS_FALSE
 877PTHREADS_TRUE
 878PTHREADS_FALSE
 879DARWIN_THREADS_TRUE
 880DARWIN_THREADS_FALSE
 881WIN32_THREADS_TRUE
 882WIN32_THREADS_FALSE
 883COMPILER_XLC_TRUE
 884COMPILER_XLC_FALSE
 885AVOID_CPP_LIB_TRUE
 886AVOID_CPP_LIB_FALSE
 887extra_ldflags_libgc
 888EXTRA_TEST_LIBS
 889target_all
 890CPLUSPLUS_TRUE
 891CPLUSPLUS_FALSE
 892INCLUDES
 893CXXINCLUDES
 894addobjs
 895addlibs
 896GREP
 897EGREP
 898LN_S
 899ECHO
 900CPP
 901CXXCPP
 902F77
 903FFLAGS
 904ac_ct_F77
 905LIBTOOL
 906ENABLE_GCJ_SUPPORT_TRUE
 907ENABLE_GCJ_SUPPORT_FALSE
 908UNWINDLIBS
 909USE_LIBDIR_TRUE
 910USE_LIBDIR_FALSE
 911subdirs
 912USE_INTERNAL_LIBATOMIC_OPS_TRUE
 913USE_INTERNAL_LIBATOMIC_OPS_FALSE
 914NEED_ATOMIC_OPS_ASM_TRUE
 915NEED_ATOMIC_OPS_ASM_FALSE
 916atomic_ops_libs
 917LIBOBJS
 918LTLIBOBJS'
 919ac_subst_files=''
 920      ac_precious_vars='build_alias
 921host_alias
 922target_alias
 923CC
 924CFLAGS
 925LDFLAGS
 926LIBS
 927CPPFLAGS
 928CXX
 929CXXFLAGS
 930CCC
 931CCAS
 932CCASFLAGS
 933CPP
 934CXXCPP
 935F77
 936FFLAGS'
 937ac_subdirs_all='libatomic_ops'
 938
 939# Initialize some variables set by options.
 940ac_init_help=
 941ac_init_version=false
 942# The variables have the same names as the options, with
 943# dashes changed to underlines.
 944cache_file=/dev/null
 945exec_prefix=NONE
 946no_create=
 947no_recursion=
 948prefix=NONE
 949program_prefix=NONE
 950program_suffix=NONE
 951program_transform_name=s,x,x,
 952silent=
 953site=
 954srcdir=
 955verbose=
 956x_includes=NONE
 957x_libraries=NONE
 958
 959# Installation directory options.
 960# These are left unexpanded so users can "make install exec_prefix=/foo"
 961# and all the variables that are supposed to be based on exec_prefix
 962# by default will actually change.
 963# Use braces instead of parens because sh, perl, etc. also accept them.
 964# (The list follows the same order as the GNU Coding Standards.)
 965bindir='${exec_prefix}/bin'
 966sbindir='${exec_prefix}/sbin'
 967libexecdir='${exec_prefix}/libexec'
 968datarootdir='${prefix}/share'
 969datadir='${datarootdir}'
 970sysconfdir='${prefix}/etc'
 971sharedstatedir='${prefix}/com'
 972localstatedir='${prefix}/var'
 973includedir='${prefix}/include'
 974oldincludedir='/usr/include'
 975docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 976infodir='${datarootdir}/info'
 977htmldir='${docdir}'
 978dvidir='${docdir}'
 979pdfdir='${docdir}'
 980psdir='${docdir}'
 981libdir='${exec_prefix}/lib'
 982localedir='${datarootdir}/locale'
 983mandir='${datarootdir}/man'
 984
 985ac_prev=
 986ac_dashdash=
 987for ac_option
 988do
 989  # If the previous option needs an argument, assign it.
 990  if test -n "$ac_prev"; then
 991    eval $ac_prev=\$ac_option
 992    ac_prev=
 993    continue
 994  fi
 995
 996  case $ac_option in
 997  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 998  *)	ac_optarg=yes ;;
 999  esac
1000
1001  # Accept the important Cygnus configure options, so we can diagnose typos.
1002
1003  case $ac_dashdash$ac_option in
1004  --)
1005    ac_dashdash=yes ;;
1006
1007  -bindir | --bindir | --bindi | --bind | --bin | --bi)
1008    ac_prev=bindir ;;
1009  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1010    bindir=$ac_optarg ;;
1011
1012  -build | --build | --buil | --bui | --bu)
1013    ac_prev=build_alias ;;
1014  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1015    build_alias=$ac_optarg ;;
1016
1017  -cache-file | --cache-file | --cache-fil | --cache-fi \
1018  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1019    ac_prev=cache_file ;;
1020  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1021  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1022    cache_file=$ac_optarg ;;
1023
1024  --config-cache | -C)
1025    cache_file=config.cache ;;
1026
1027  -datadir | --datadir | --datadi | --datad)
1028    ac_prev=datadir ;;
1029  -datadir=* | --datadir=* | --datadi=* | --datad=*)
1030    datadir=$ac_optarg ;;
1031
1032  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1033  | --dataroo | --dataro | --datar)
1034    ac_prev=datarootdir ;;
1035  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1036  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1037    datarootdir=$ac_optarg ;;
1038
1039  -disable-* | --disable-*)
1040    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1041    # Reject names that are not valid shell variable names.
1042    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1043      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
1044   { (exit 1); exit 1; }; }
1045    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
1046    eval enable_$ac_feature=no ;;
1047
1048  -docdir | --docdir | --docdi | --doc | --do)
1049    ac_prev=docdir ;;
1050  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1051    docdir=$ac_optarg ;;
1052
1053  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1054    ac_prev=dvidir ;;
1055  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1056    dvidir=$ac_optarg ;;
1057
1058  -enable-* | --enable-*)
1059    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1060    # Reject names that are not valid shell variable names.
1061    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1062      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
1063   { (exit 1); exit 1; }; }
1064    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
1065    eval enable_$ac_feature=\$ac_optarg ;;
1066
1067  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1068  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1069  | --exec | --exe | --ex)
1070    ac_prev=exec_prefix ;;
1071  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1072  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1073  | --exec=* | --exe=* | --ex=*)
1074    exec_prefix=$ac_optarg ;;
1075
1076  -gas | --gas | --ga | --g)
1077    # Obsolete; use --with-gas.
1078    with_gas=yes ;;
1079
1080  -help | --help | --hel | --he | -h)
1081    ac_init_help=long ;;
1082  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1083    ac_init_help=recursive ;;
1084  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1085    ac_init_help=short ;;
1086
1087  -host | --host | --hos | --ho)
1088    ac_prev=host_alias ;;
1089  -host=* | --host=* | --hos=* | --ho=*)
1090    host_alias=$ac_optarg ;;
1091
1092  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1093    ac_prev=htmldir ;;
1094  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1095  | --ht=*)
1096    htmldir=$ac_optarg ;;
1097
1098  -includedir | --includedir | --includedi | --included | --include \
1099  | --includ | --inclu | --incl | --inc)
1100    ac_prev=includedir ;;
1101  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1102  | --includ=* | --inclu=* | --incl=* | --inc=*)
1103    includedir=$ac_optarg ;;
1104
1105  -infodir | --infodir | --infodi | --infod | --info | --inf)
1106    ac_prev=infodir ;;
1107  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1108    infodir=$ac_optarg ;;
1109
1110  -libdir | --libdir | --libdi | --libd)
1111    ac_prev=libdir ;;
1112  -libdir=* | --libdir=* | --libdi=* | --libd=*)
1113    libdir=$ac_optarg ;;
1114
1115  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1116  | --libexe | --libex | --libe)
1117    ac_prev=libexecdir ;;
1118  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1119  | --libexe=* | --libex=* | --libe=*)
1120    libexecdir=$ac_optarg ;;
1121
1122  -localedir | --localedir | --localedi | --localed | --locale)
1123    ac_prev=localedir ;;
1124  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1125    localedir=$ac_optarg ;;
1126
1127  -localstatedir | --localstatedir | --localstatedi | --localstated \
1128  | --localstate | --localstat | --localsta | --localst | --locals)
1129    ac_prev=localstatedir ;;
1130  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1131  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1132    localstatedir=$ac_optarg ;;
1133
1134  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1135    ac_prev=mandir ;;
1136  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1137    mandir=$ac_optarg ;;
1138
1139  -nfp | --nfp | --nf)
1140    # Obsolete; use --without-fp.
1141    with_fp=no ;;
1142
1143  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1144  | --no-cr | --no-c | -n)
1145    no_create=yes ;;
1146
1147  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1148  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1149    no_recursion=yes ;;
1150
1151  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1152  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1153  | --oldin | --oldi | --old | --ol | --o)
1154    ac_prev=oldincludedir ;;
1155  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1156  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1157  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1158    oldincludedir=$ac_optarg ;;
1159
1160  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1161    ac_prev=prefix ;;
1162  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1163    prefix=$ac_optarg ;;
1164
1165  -program-prefix | --program-prefix | --program-prefi | --program-pref \
1166  | --program-pre | --program-pr | --program-p)
1167    ac_prev=program_prefix ;;
1168  -program-prefix=* | --program-prefix=* | --program-prefi=* \
1169  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1170    program_prefix=$ac_optarg ;;
1171
1172  -program-suffix | --program-suffix | --program-suffi | --program-suff \
1173  | --program-suf | --program-su | --program-s)
1174    ac_prev=program_suffix ;;
1175  -program-suffix=* | --program-suffix=* | --program-suffi=* \
1176  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1177    program_suffix=$ac_optarg ;;
1178
1179  -program-transform-name | --program-transform-name \
1180  | --program-transform-nam | --program-transform-na \
1181  | --program-transform-n | --program-transform- \
1182  | --program-transform | --program-transfor \
1183  | --program-transfo | --program-transf \
1184  | --program-trans | --program-tran \
1185  | --progr-tra | --program-tr | --program-t)
1186    ac_prev=program_transform_name ;;
1187  -program-transform-name=* | --program-transform-name=* \
1188  | --program-transform-nam=* | --program-transform-na=* \
1189  | --program-transform-n=* | --program-transform-=* \
1190  | --program-transform=* | --program-transfor=* \
1191  | --program-transfo=* | --program-transf=* \
1192  | --program-trans=* | --program-tran=* \
1193  | --progr-tra=* | --program-tr=* | --program-t=*)
1194    program_transform_name=$ac_optarg ;;
1195
1196  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1197    ac_prev=pdfdir ;;
1198  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1199    pdfdir=$ac_optarg ;;
1200
1201  -psdir | --psdir | --psdi | --psd | --ps)
1202    ac_prev=psdir ;;
1203  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1204    psdir=$ac_optarg ;;
1205
1206  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1207  | -silent | --silent | --silen | --sile | --sil)
1208    silent=yes ;;
1209
1210  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1211    ac_prev=sbindir ;;
1212  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1213  | --sbi=* | --sb=*)
1214    sbindir=$ac_optarg ;;
1215
1216  -sharedstatedir | --sharedstatedir | --sharedstatedi \
1217  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1218  | --sharedst | --shareds | --shared | --share | --shar \
1219  | --sha | --sh)
1220    ac_prev=sharedstatedir ;;
1221  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1222  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1223  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1224  | --sha=* | --sh=*)
1225    sharedstatedir=$ac_optarg ;;
1226
1227  -site | --site | --sit)
1228    ac_prev=site ;;
1229  -site=* | --site=* | --sit=*)
1230    site=$ac_optarg ;;
1231
1232  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1233    ac_prev=srcdir ;;
1234  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1235    srcdir=$ac_optarg ;;
1236
1237  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1238  | --syscon | --sysco | --sysc | --sys | --sy)
1239    ac_prev=sysconfdir ;;
1240  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1241  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1242    sysconfdir=$ac_optarg ;;
1243
1244  -target | --target | --targe | --targ | --tar | --ta | --t)
1245    ac_prev=target_alias ;;
1246  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1247    target_alias=$ac_optarg ;;
1248
1249  -v | -verbose | --verbose | --verbos | --verbo | --verb)
1250    verbose=yes ;;
1251
1252  -version | --version | --versio | --versi | --vers | -V)
1253    ac_init_version=: ;;
1254
1255  -with-* | --with-*)
1256    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1257    # Reject names that are not valid shell variable names.
1258    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1259      { echo "$as_me: error: invalid package name: $ac_package" >&2
1260   { (exit 1); exit 1; }; }
1261    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1262    eval with_$ac_package=\$ac_optarg ;;
1263
1264  -without-* | --without-*)
1265    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1266    # Reject names that are not valid shell variable names.
1267    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1268      { echo "$as_me: error: invalid package name: $ac_package" >&2
1269   { (exit 1); exit 1; }; }
1270    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
1271    eval with_$ac_package=no ;;
1272
1273  --x)
1274    # Obsolete; use --with-x.
1275    with_x=yes ;;
1276
1277  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1278  | --x-incl | --x-inc | --x-in | --x-i)
1279    ac_prev=x_includes ;;
1280  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1281  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1282    x_includes=$ac_optarg ;;
1283
1284  -x-libraries | --x-libraries | --x-librarie | --x-librari \
1285  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1286    ac_prev=x_libraries ;;
1287  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1288  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1289    x_libraries=$ac_optarg ;;
1290
1291  -*) { echo "$as_me: error: unrecognized option: $ac_option
1292Try \`$0 --help' for more information." >&2
1293   { (exit 1); exit 1; }; }
1294    ;;
1295
1296  *=*)
1297    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1298    # Reject names that are not valid shell variable names.
1299    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
1300      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
1301   { (exit 1); exit 1; }; }
1302    eval $ac_envvar=\$ac_optarg
1303    export $ac_envvar ;;
1304
1305  *)
1306    # FIXME: should be removed in autoconf 3.0.
1307    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1308    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1309      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1310    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1311    ;;
1312
1313  esac
1314done
1315
1316if test -n "$ac_prev"; then
1317  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1318  { echo "$as_me: error: missing argument to $ac_option" >&2
1319   { (exit 1); exit 1; }; }
1320fi
1321
1322# Be sure to have absolute directory names.
1323for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
1324		datadir sysconfdir sharedstatedir localstatedir includedir \
1325		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1326		libdir localedir mandir
1327do
1328  eval ac_val=\$$ac_var
1329  case $ac_val in
1330    [\\/$]* | ?:[\\/]* )  continue;;
1331    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1332  esac
1333  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
1334   { (exit 1); exit 1; }; }
1335done
1336
1337# There might be people who depend on the old broken behavior: `$host'
1338# used to hold the argument of --host etc.
1339# FIXME: To remove some day.
1340build=$build_alias
1341host=$host_alias
1342target=$target_alias
1343
1344# FIXME: To remove some day.
1345if test "x$host_alias" != x; then
1346  if test "x$build_alias" = x; then
1347    cross_compiling=maybe
1348    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1349    If a cross compiler is detected then cross compile mode will be used." >&2
1350  elif test "x$build_alias" != "x$host_alias"; then
1351    cross_compiling=yes
1352  fi
1353fi
1354
1355ac_tool_prefix=
1356test -n "$host_alias" && ac_tool_prefix=$host_alias-
1357
1358test "$silent" = yes && exec 6>/dev/null
1359
1360
1361ac_pwd=`pwd` && test -n "$ac_pwd" &&
1362ac_ls_di=`ls -di .` &&
1363ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1364  { echo "$as_me: error: Working directory cannot be determined" >&2
1365   { (exit 1); exit 1; }; }
1366test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1367  { echo "$as_me: error: pwd does not report name of working directory" >&2
1368   { (exit 1); exit 1; }; }
1369
1370
1371# Find the source files, if location was not specified.
1372if test -z "$srcdir"; then
1373  ac_srcdir_defaulted=yes
1374  # Try the directory containing this script, then the parent directory.
1375  ac_confdir=`$as_dirname -- "$0" ||
1376$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1377	 X"$0" : 'X\(//\)[^/]' \| \
1378	 X"$0" : 'X\(//\)$' \| \
1379	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
1380echo X"$0" |
1381    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1382	    s//\1/
1383	    q
1384	  }
1385	  /^X\(\/\/\)[^/].*/{
1386	    s//\1/
1387	    q
1388	  }
1389	  /^X\(\/\/\)$/{
1390	    s//\1/
1391	    q
1392	  }
1393	  /^X\(\/\).*/{
1394	    s//\1/
1395	    q
1396	  }
1397	  s/.*/./; q'`
1398  srcdir=$ac_confdir
1399  if test ! -r "$srcdir/$ac_unique_file"; then
1400    srcdir=..
1401  fi
1402else
1403  ac_srcdir_defaulted=no
1404fi
1405if test ! -r "$srcdir/$ac_unique_file"; then
1406  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1407  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
1408   { (exit 1); exit 1; }; }
1409fi
1410ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1411ac_abs_confdir=`(
1412	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
1413   { (exit 1); exit 1; }; }
1414	pwd)`
1415# When building in place, set srcdir=.
1416if test "$ac_abs_confdir" = "$ac_pwd"; then
1417  srcdir=.
1418fi
1419# Remove unnecessary trailing slashes from srcdir.
1420# Double slashes in file names in object file debugging info
1421# mess up M-x gdb in Emacs.
1422case $srcdir in
1423*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1424esac
1425for ac_var in $ac_precious_vars; do
1426  eval ac_env_${ac_var}_set=\${${ac_var}+set}
1427  eval ac_env_${ac_var}_value=\$${ac_var}
1428  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1429  eval ac_cv_env_${ac_var}_value=\$${ac_var}
1430done
1431
1432#
1433# Report the --help message.
1434#
1435if test "$ac_init_help" = "long"; then
1436  # Omit some internal or obsolete options to make the list less imposing.
1437  # This message is too long to be a string in the A/UX 3.1 sh.
1438  cat <<_ACEOF
1439\`configure' configures gc 7.1 to adapt to many kinds of systems.
1440
1441Usage: $0 [OPTION]... [VAR=VALUE]...
1442
1443To assign environment variables (e.g., CC, CFLAGS...), specify them as
1444VAR=VALUE.  See below for descriptions of some of the useful variables.
1445
1446Defaults for the options are specified in brackets.
1447
1448Configuration:
1449  -h, --help              display this help and exit
1450      --help=short        display options specific to this package
1451      --help=recursive    display the short help of all the included packages
1452  -V, --version           display version information and exit
1453  -q, --quiet, --silent   do not print \`checking...' messages
1454      --cache-file=FILE   cache test results in FILE [disabled]
1455  -C, --config-cache      alias for \`--cache-file=config.cache'
1456  -n, --no-create         do not create output files
1457      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1458
1459Installation directories:
1460  --prefix=PREFIX         install architecture-independent files in PREFIX
1461			  [$ac_default_prefix]
1462  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1463			  [PREFIX]
1464
1465By default, \`make install' will install all the files in
1466\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1467an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1468for instance \`--prefix=\$HOME'.
1469
1470For better control, use the options below.
1471
1472Fine tuning of the installation directories:
1473  --bindir=DIR           user executables [EPREFIX/bin]
1474  --sbindir=DIR          system admin executables [EPREFIX/sbin]
1475  --libexecdir=DIR       program executables [EPREFIX/libexec]
1476  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
1477  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
1478  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
1479  --libdir=DIR           object code libraries [EPREFIX/lib]
1480  --includedir=DIR       C header files [PREFIX/include]
1481  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
1482  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
1483  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
1484  --infodir=DIR          info documentation [DATAROOTDIR/info]
1485  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
1486  --mandir=DIR           man documentation [DATAROOTDIR/man]
1487  --docdir=DIR           documentation root [DATAROOTDIR/doc/gc]
1488  --htmldir=DIR          html documentation [DOCDIR]
1489  --dvidir=DIR           dvi documentation [DOCDIR]
1490  --pdfdir=DIR           pdf documentation [DOCDIR]
1491  --psdir=DIR            ps documentation [DOCDIR]
1492_ACEOF
1493
1494  cat <<\_ACEOF
1495
1496Program names:
1497  --program-prefix=PREFIX            prepend PREFIX to installed program names
1498  --program-suffix=SUFFIX            append SUFFIX to installed program names
1499  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1500
1501System types:
1502  --build=BUILD     configure for building on BUILD [guessed]
1503  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1504  --target=TARGET   configure for building compilers for TARGET [HOST]
1505_ACEOF
1506fi
1507
1508if test -n "$ac_init_help"; then
1509  case $ac_init_help in
1510     short | recursive ) echo "Configuration of gc 7.1:";;
1511   esac
1512  cat <<\_ACEOF
1513
1514Optional Features:
1515  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1516  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1517  --enable-maintainer-mode  enable make rules and dependencies not useful
1518			  (and sometimes confusing) to the casual installer
1519  --disable-dependency-tracking  speeds up one-time build
1520  --enable-dependency-tracking   do not reject slow dependency extractors
1521  --enable-threads=TYPE   choose threading package
1522  --enable-parallel-mark  parallelize marking and free list construction
1523  --enable-cplusplus      install C++ support
1524  --enable-shared[=PKGS]  build shared libraries [default=yes]
1525  --enable-static[=PKGS]  build static libraries [default=yes]
1526  --enable-fast-install[=PKGS]
1527                          optimize for fast installation [default=yes]
1528  --disable-libtool-lock  avoid locking (might break parallel builds)
1529  --disable-gcj-support   Disable support for gcj.
1530  --disable-java-finalization
1531                          Disable support for java finalization.
1532  --disable-atomic-uncollectible
1533                          Disable support for atomic uncollectible allocation.
1534  --enable-redirect-malloc
1535                          Redirect malloc and friends to GC routines
1536  --enable-large-config   Optimize for large (> 100 MB) heap or root set
1537  --enable-gc-debug       include full support for pointer backtracing etc.
1538  --enable-gc-assertions  collector-internal assertion checking
1539  --enable-munmap=N       return page to the os if empty for N collections
1540
1541Optional Packages:
1542  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1543  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1544  --with-ecos             enable runtime eCos target support
1545  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1546  --with-pic              try to use only PIC/non-PIC objects [default=use
1547                          both]
1548  --with-tags[=TAGS]      include additional configurations [automatic]
1549  --with-target-subdir=SUBDIR
1550                          configuring with a cross compiler
1551  --with-cross-host=HOST  configuring with a cross compiler
1552
1553Some influential environment variables:
1554  CC          C compiler command
1555  CFLAGS      C compiler flags
1556  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1557              nonstandard directory <lib dir>
1558  LIBS        libraries to pass to the linker, e.g. -l<library>
1559  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1560              you have headers in a nonstandard directory <include dir>
1561  CXX         C++ compiler command
1562  CXXFLAGS    C++ compiler flags
1563  CCAS        assembler compiler command (defaults to CC)
1564  CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1565  CPP         C preprocessor
1566  CXXCPP      C++ preprocessor
1567  F77         Fortran 77 compiler command
1568  FFLAGS      Fortran 77 compiler flags
1569
1570Use these variables to override the choices made by `configure' or to help
1571it to find libraries and programs with nonstandard names/locations.
1572
1573Report bugs to <Hans.Boehm@hp.com>.
1574_ACEOF
1575ac_status=$?
1576fi
1577
1578if test "$ac_init_help" = "recursive"; then
1579  # If there are subdirs, report their specific --help.
1580  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1581    test -d "$ac_dir" || continue
1582    ac_builddir=.
1583
1584case "$ac_dir" in
1585.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1586*)
1587  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
1588  # A ".." for each directory in $ac_dir_suffix.
1589  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
1590  case $ac_top_builddir_sub in
1591  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1592  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1593  esac ;;
1594esac
1595ac_abs_top_builddir=$ac_pwd
1596ac_abs_builddir=$ac_pwd$ac_dir_suffix
1597# for backward compatibility:
1598ac_top_builddir=$ac_top_build_prefix
1599
1600case $srcdir in
1601  .)  # We are building in place.
1602    ac_srcdir=.
1603    ac_top_srcdir=$ac_top_builddir_sub
1604    ac_abs_top_srcdir=$ac_pwd ;;
1605  [\\/]* | ?:[\\/]* )  # Absolute name.
1606    ac_srcdir=$srcdir$ac_dir_suffix;
1607    ac_top_srcdir=$srcdir
1608    ac_abs_top_srcdir=$srcdir ;;
1609  *) # Relative name.
1610    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1611    ac_top_srcdir=$ac_top_build_prefix$srcdir
1612    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1613esac
1614ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1615
1616    cd "$ac_dir" || { ac_status=$?; continue; }
1617    # Check for guested configure.
1618    if test -f "$ac_srcdir/configure.gnu"; then
1619      echo &&
1620      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1621    elif test -f "$ac_srcdir/configure"; then
1622      echo &&
1623      $SHELL "$ac_srcdir/configure" --help=recursive
1624    else
1625      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1626    fi || ac_status=$?
1627    cd "$ac_pwd" || { ac_status=$?; break; }
1628  done
1629fi
1630
1631test -n "$ac_init_help" && exit $ac_status
1632if $ac_init_version; then
1633  cat <<\_ACEOF
1634gc configure 7.1
1635generated by GNU Autoconf 2.61
1636
1637Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
16382002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
1639This configure script is free software; the Free Software Foundation
1640gives unlimited permission to copy, distribute and modify it.
1641_ACEOF
1642  exit
1643fi
1644cat >config.log <<_ACEOF
1645This file contains any messages produced by compilers while
1646running configure, to aid debugging if configure makes a mistake.
1647
1648It was created by gc $as_me 7.1, which was
1649generated by GNU Autoconf 2.61.  Invocation command line was
1650
1651  $ $0 $@
1652
1653_ACEOF
1654exec 5>>config.log
1655{
1656cat <<_ASUNAME
1657## --------- ##
1658## Platform. ##
1659## --------- ##
1660
1661hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1662uname -m = `(uname -m) 2>/dev/null || echo unknown`
1663uname -r = `(uname -r) 2>/dev/null || echo unknown`
1664uname -s = `(uname -s) 2>/dev/null || echo unknown`
1665uname -v = `(uname -v) 2>/dev/null || echo unknown`
1666
1667/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1668/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1669
1670/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1671/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1672/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1673/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1674/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1675/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1676/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1677
1678_ASUNAME
1679
1680as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1681for as_dir in $PATH
1682do
1683  IFS=$as_save_IFS
1684  test -z "$as_dir" && as_dir=.
1685  echo "PATH: $as_dir"
1686done
1687IFS=$as_save_IFS
1688
1689} >&5
1690
1691cat >&5 <<_ACEOF
1692
1693
1694## ----------- ##
1695## Core tests. ##
1696## ----------- ##
1697
1698_ACEOF
1699
1700
1701# Keep a trace of the command line.
1702# Strip out --no-create and --no-recursion so they do not pile up.
1703# Strip out --silent because we don't want to record it for future runs.
1704# Also quote any args containing shell meta-characters.
1705# Make two passes to allow for proper duplicate-argument suppression.
1706ac_configure_args=
1707ac_configure_args0=
1708ac_configure_args1=
1709ac_must_keep_next=false
1710for ac_pass in 1 2
1711do
1712  for ac_arg
1713  do
1714    case $ac_arg in
1715    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1716    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1717    | -silent | --silent | --silen | --sile | --sil)
1718      continue ;;
1719    *\'*)
1720      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1721    esac
1722    case $ac_pass in
1723    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
1724    2)
1725      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
1726      if test $ac_must_keep_next = true; then
1727	ac_must_keep_next=false # Got value, back to normal.
1728      else
1729	case $ac_arg in
1730	  *=* | --config-cache | -C | -disable-* | --disable-* \
1731	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1732	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1733	  | -with-* | --with-* | -without-* | --without-* | --x)
1734	    case "$ac_configure_args0 " in
1735	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1736	    esac
1737	    ;;
1738	  -* ) ac_must_keep_next=true ;;
1739	esac
1740      fi
1741      ac_configure_args="$ac_configure_args '$ac_arg'"
1742      ;;
1743    esac
1744  done
1745done
1746$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
1747$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
1748
1749# When interrupted or exit'd, cleanup temporary files, and complete
1750# config.log.  We remove comments because anyway the quotes in there
1751# would cause problems or look ugly.
1752# WARNING: Use '\'' to represent an apostrophe within the trap.
1753# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1754trap 'exit_status=$?
1755  # Save into config.log some information that might help in debugging.
1756  {
1757    echo
1758
1759    cat <<\_ASBOX
1760## ---------------- ##
1761## Cache variables. ##
1762## ---------------- ##
1763_ASBOX
1764    echo
1765    # The following way of writing the cache mishandles newlines in values,
1766(
1767  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1768    eval ac_val=\$$ac_var
1769    case $ac_val in #(
1770    *${as_nl}*)
1771      case $ac_var in #(
1772      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
1773echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
1774      esac
1775      case $ac_var in #(
1776      _ | IFS | as_…

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