Synopsis - Cross-Reference

    1#! /bin/sh
    2# From configure.ac Revision: 1.25 .
    3# Guess values for system-dependent variables and create Makefiles.
    4# Generated by GNU Autoconf 2.61 for gc 7.0.
    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='7.0'
  733PACKAGE_STRING='gc 7.0'
  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
  825am__isrc
  826CYGPATH_W
  827PACKAGE
  828VERSION
  829ACLOCAL
  830AUTOCONF
  831AUTOMAKE
  832AUTOHEADER
  833MAKEINFO
  834install_sh
  835STRIP
  836INSTALL_STRIP_PROGRAM
  837mkdir_p
  838AWK
  839SET_MAKE
  840am__leading_dot
  841AMTAR
  842am__tar
  843am__untar
  844MAINTAINER_MODE_TRUE
  845MAINTAINER_MODE_FALSE
  846MAINT
  847GC_VERSION
  848CC
  849CFLAGS
  850LDFLAGS
  851CPPFLAGS
  852ac_ct_CC
  853EXEEXT
  854OBJEXT
  855DEPDIR
  856am__include
  857am__quote
  858AMDEP_TRUE
  859AMDEP_FALSE
  860AMDEPBACKSLASH
  861CCDEPMODE
  862am__fastdepCC_TRUE
  863am__fastdepCC_FALSE
  864CXX
  865CXXFLAGS
  866ac_ct_CXX
  867CXXDEPMODE
  868am__fastdepCXX_TRUE
  869am__fastdepCXX_FALSE
  870CCAS
  871CCASFLAGS
  872CCASDEPMODE
  873am__fastdepCCAS_TRUE
  874am__fastdepCCAS_FALSE
  875AR
  876RANLIB
  877GC_CFLAGS
  878THREADDLLIBS
  879THREADS_TRUE
  880THREADS_FALSE
  881PTHREADS_TRUE
  882PTHREADS_FALSE
  883DARWIN_THREADS_TRUE
  884DARWIN_THREADS_FALSE
  885WIN32_THREADS_TRUE
  886WIN32_THREADS_FALSE
  887COMPILER_XLC_TRUE
  888COMPILER_XLC_FALSE
  889extra_ldflags_libgc
  890EXTRA_TEST_LIBS
  891target_all
  892CPLUSPLUS_TRUE
  893CPLUSPLUS_FALSE
  894INCLUDES
  895CXXINCLUDES
  896addobjs
  897addlibs
  898GREP
  899EGREP
  900LN_S
  901ECHO
  902CPP
  903CXXCPP
  904F77
  905FFLAGS
  906ac_ct_F77
  907LIBTOOL
  908ENABLE_GCJ_SUPPORT_TRUE
  909ENABLE_GCJ_SUPPORT_FALSE
  910UNWINDLIBS
  911USE_LIBDIR_TRUE
  912USE_LIBDIR_FALSE
  913subdirs
  914USE_INTERNAL_LIBATOMIC_OPS_TRUE
  915USE_INTERNAL_LIBATOMIC_OPS_FALSE
  916NEED_ATOMIC_OPS_ASM_TRUE
  917NEED_ATOMIC_OPS_ASM_FALSE
  918atomic_ops_libs
  919LIBOBJS
  920LTLIBOBJS'
  921ac_subst_files=''
  922      ac_precious_vars='build_alias
  923host_alias
  924target_alias
  925CC
  926CFLAGS
  927LDFLAGS
  928LIBS
  929CPPFLAGS
  930CXX
  931CXXFLAGS
  932CCC
  933CCAS
  934CCASFLAGS
  935CPP
  936CXXCPP
  937F77
  938FFLAGS'
  939ac_subdirs_all='libatomic_ops'
  940
  941# Initialize some variables set by options.
  942ac_init_help=
  943ac_init_version=false
  944# The variables have the same names as the options, with
  945# dashes changed to underlines.
  946cache_file=/dev/null
  947exec_prefix=NONE
  948no_create=
  949no_recursion=
  950prefix=NONE
  951program_prefix=NONE
  952program_suffix=NONE
  953program_transform_name=s,x,x,
  954silent=
  955site=
  956srcdir=
  957verbose=
  958x_includes=NONE
  959x_libraries=NONE
  960
  961# Installation directory options.
  962# These are left unexpanded so users can "make install exec_prefix=/foo"
  963# and all the variables that are supposed to be based on exec_prefix
  964# by default will actually change.
  965# Use braces instead of parens because sh, perl, etc. also accept them.
  966# (The list follows the same order as the GNU Coding Standards.)
  967bindir='${exec_prefix}/bin'
  968sbindir='${exec_prefix}/sbin'
  969libexecdir='${exec_prefix}/libexec'
  970datarootdir='${prefix}/share'
  971datadir='${datarootdir}'
  972sysconfdir='${prefix}/etc'
  973sharedstatedir='${prefix}/com'
  974localstatedir='${prefix}/var'
  975includedir='${prefix}/include'
  976oldincludedir='/usr/include'
  977docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  978infodir='${datarootdir}/info'
  979htmldir='${docdir}'
  980dvidir='${docdir}'
  981pdfdir='${docdir}'
  982psdir='${docdir}'
  983libdir='${exec_prefix}/lib'
  984localedir='${datarootdir}/locale'
  985mandir='${datarootdir}/man'
  986
  987ac_prev=
  988ac_dashdash=
  989for ac_option
  990do
  991  # If the previous option needs an argument, assign it.
  992  if test -n "$ac_prev"; then
  993    eval $ac_prev=\$ac_option
  994    ac_prev=
  995    continue
  996  fi
  997
  998  case $ac_option in
  999  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 1000  *)	ac_optarg=yes ;;
 1001  esac
 1002
 1003  # Accept the important Cygnus configure options, so we can diagnose typos.
 1004
 1005  case $ac_dashdash$ac_option in
 1006  --)
 1007    ac_dashdash=yes ;;
 1008
 1009  -bindir | --bindir | --bindi | --bind | --bin | --bi)
 1010    ac_prev=bindir ;;
 1011  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 1012    bindir=$ac_optarg ;;
 1013
 1014  -build | --build | --buil | --bui | --bu)
 1015    ac_prev=build_alias ;;
 1016  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 1017    build_alias=$ac_optarg ;;
 1018
 1019  -cache-file | --cache-file | --cache-fil | --cache-fi \
 1020  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 1021    ac_prev=cache_file ;;
 1022  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 1023  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 1024    cache_file=$ac_optarg ;;
 1025
 1026  --config-cache | -C)
 1027    cache_file=config.cache ;;
 1028
 1029  -datadir | --datadir | --datadi | --datad)
 1030    ac_prev=datadir ;;
 1031  -datadir=* | --datadir=* | --datadi=* | --datad=*)
 1032    datadir=$ac_optarg ;;
 1033
 1034  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 1035  | --dataroo | --dataro | --datar)
 1036    ac_prev=datarootdir ;;
 1037  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 1038  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 1039    datarootdir=$ac_optarg ;;
 1040
 1041  -disable-* | --disable-*)
 1042    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 1043    # Reject names that are not valid shell variable names.
 1044    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1045      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 1046   { (exit 1); exit 1; }; }
 1047    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 1048    eval enable_$ac_feature=no ;;
 1049
 1050  -docdir | --docdir | --docdi | --doc | --do)
 1051    ac_prev=docdir ;;
 1052  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 1053    docdir=$ac_optarg ;;
 1054
 1055  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 1056    ac_prev=dvidir ;;
 1057  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 1058    dvidir=$ac_optarg ;;
 1059
 1060  -enable-* | --enable-*)
 1061    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 1062    # Reject names that are not valid shell variable names.
 1063    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1064      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
 1065   { (exit 1); exit 1; }; }
 1066    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
 1067    eval enable_$ac_feature=\$ac_optarg ;;
 1068
 1069  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 1070  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 1071  | --exec | --exe | --ex)
 1072    ac_prev=exec_prefix ;;
 1073  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 1074  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 1075  | --exec=* | --exe=* | --ex=*)
 1076    exec_prefix=$ac_optarg ;;
 1077
 1078  -gas | --gas | --ga | --g)
 1079    # Obsolete; use --with-gas.
 1080    with_gas=yes ;;
 1081
 1082  -help | --help | --hel | --he | -h)
 1083    ac_init_help=long ;;
 1084  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 1085    ac_init_help=recursive ;;
 1086  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 1087    ac_init_help=short ;;
 1088
 1089  -host | --host | --hos | --ho)
 1090    ac_prev=host_alias ;;
 1091  -host=* | --host=* | --hos=* | --ho=*)
 1092    host_alias=$ac_optarg ;;
 1093
 1094  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 1095    ac_prev=htmldir ;;
 1096  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 1097  | --ht=*)
 1098    htmldir=$ac_optarg ;;
 1099
 1100  -includedir | --includedir | --includedi | --included | --include \
 1101  | --includ | --inclu | --incl | --inc)
 1102    ac_prev=includedir ;;
 1103  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 1104  | --includ=* | --inclu=* | --incl=* | --inc=*)
 1105    includedir=$ac_optarg ;;
 1106
 1107  -infodir | --infodir | --infodi | --infod | --info | --inf)
 1108    ac_prev=infodir ;;
 1109  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 1110    infodir=$ac_optarg ;;
 1111
 1112  -libdir | --libdir | --libdi | --libd)
 1113    ac_prev=libdir ;;
 1114  -libdir=* | --libdir=* | --libdi=* | --libd=*)
 1115    libdir=$ac_optarg ;;
 1116
 1117  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 1118  | --libexe | --libex | --libe)
 1119    ac_prev=libexecdir ;;
 1120  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 1121  | --libexe=* | --libex=* | --libe=*)
 1122    libexecdir=$ac_optarg ;;
 1123
 1124  -localedir | --localedir | --localedi | --localed | --locale)
 1125    ac_prev=localedir ;;
 1126  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 1127    localedir=$ac_optarg ;;
 1128
 1129  -localstatedir | --localstatedir | --localstatedi | --localstated \
 1130  | --localstate | --localstat | --localsta | --localst | --locals)
 1131    ac_prev=localstatedir ;;
 1132  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 1133  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 1134    localstatedir=$ac_optarg ;;
 1135
 1136  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 1137    ac_prev=mandir ;;
 1138  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 1139    mandir=$ac_optarg ;;
 1140
 1141  -nfp | --nfp | --nf)
 1142    # Obsolete; use --without-fp.
 1143    with_fp=no ;;
 1144
 1145  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 1146  | --no-cr | --no-c | -n)
 1147    no_create=yes ;;
 1148
 1149  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 1150  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 1151    no_recursion=yes ;;
 1152
 1153  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 1154  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 1155  | --oldin | --oldi | --old | --ol | --o)
 1156    ac_prev=oldincludedir ;;
 1157  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 1158  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 1159  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 1160    oldincludedir=$ac_optarg ;;
 1161
 1162  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 1163    ac_prev=prefix ;;
 1164  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 1165    prefix=$ac_optarg ;;
 1166
 1167  -program-prefix | --program-prefix | --program-prefi | --program-pref \
 1168  | --program-pre | --program-pr | --program-p)
 1169    ac_prev=program_prefix ;;
 1170  -program-prefix=* | --program-prefix=* | --program-prefi=* \
 1171  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 1172    program_prefix=$ac_optarg ;;
 1173
 1174  -program-suffix | --program-suffix | --program-suffi | --program-suff \
 1175  | --program-suf | --program-su | --program-s)
 1176    ac_prev=program_suffix ;;
 1177  -program-suffix=* | --program-suffix=* | --program-suffi=* \
 1178  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 1179    program_suffix=$ac_optarg ;;
 1180
 1181  -program-transform-name | --program-transform-name \
 1182  | --program-transform-nam | --program-transform-na \
 1183  | --program-transform-n | --program-transform- \
 1184  | --program-transform | --program-transfor \
 1185  | --program-transfo | --program-transf \
 1186  | --program-trans | --program-tran \
 1187  | --progr-tra | --program-tr | --program-t)
 1188    ac_prev=program_transform_name ;;
 1189  -program-transform-name=* | --program-transform-name=* \
 1190  | --program-transform-nam=* | --program-transform-na=* \
 1191  | --program-transform-n=* | --program-transform-=* \
 1192  | --program-transform=* | --program-transfor=* \
 1193  | --program-transfo=* | --program-transf=* \
 1194  | --program-trans=* | --program-tran=* \
 1195  | --progr-tra=* | --program-tr=* | --program-t=*)
 1196    program_transform_name=$ac_optarg ;;
 1197
 1198  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 1199    ac_prev=pdfdir ;;
 1200  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 1201    pdfdir=$ac_optarg ;;
 1202
 1203  -psdir | --psdir | --psdi | --psd | --ps)
 1204    ac_prev=psdir ;;
 1205  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 1206    psdir=$ac_optarg ;;
 1207
 1208  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1209  | -silent | --silent | --silen | --sile | --sil)
 1210    silent=yes ;;
 1211
 1212  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 1213    ac_prev=sbindir ;;
 1214  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 1215  | --sbi=* | --sb=*)
 1216    sbindir=$ac_optarg ;;
 1217
 1218  -sharedstatedir | --sharedstatedir | --sharedstatedi \
 1219  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 1220  | --sharedst | --shareds | --shared | --share | --shar \
 1221  | --sha | --sh)
 1222    ac_prev=sharedstatedir ;;
 1223  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 1224  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 1225  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 1226  | --sha=* | --sh=*)
 1227    sharedstatedir=$ac_optarg ;;
 1228
 1229  -site | --site | --sit)
 1230    ac_prev=site ;;
 1231  -site=* | --site=* | --sit=*)
 1232    site=$ac_optarg ;;
 1233
 1234  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1235    ac_prev=srcdir ;;
 1236  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1237    srcdir=$ac_optarg ;;
 1238
 1239  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1240  | --syscon | --sysco | --sysc | --sys | --sy)
 1241    ac_prev=sysconfdir ;;
 1242  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1243  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1244    sysconfdir=$ac_optarg ;;
 1245
 1246  -target | --target | --targe | --targ | --tar | --ta | --t)
 1247    ac_prev=target_alias ;;
 1248  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1249    target_alias=$ac_optarg ;;
 1250
 1251  -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1252    verbose=yes ;;
 1253
 1254  -version | --version | --versio | --versi | --vers | -V)
 1255    ac_init_version=: ;;
 1256
 1257  -with-* | --with-*)
 1258    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1259    # Reject names that are not valid shell variable names.
 1260    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1261      { echo "$as_me: error: invalid package name: $ac_package" >&2
 1262   { (exit 1); exit 1; }; }
 1263    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 1264    eval with_$ac_package=\$ac_optarg ;;
 1265
 1266  -without-* | --without-*)
 1267    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1268    # Reject names that are not valid shell variable names.
 1269    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1270      { echo "$as_me: error: invalid package name: $ac_package" >&2
 1271   { (exit 1); exit 1; }; }
 1272    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
 1273    eval with_$ac_package=no ;;
 1274
 1275  --x)
 1276    # Obsolete; use --with-x.
 1277    with_x=yes ;;
 1278
 1279  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1280  | --x-incl | --x-inc | --x-in | --x-i)
 1281    ac_prev=x_includes ;;
 1282  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1283  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1284    x_includes=$ac_optarg ;;
 1285
 1286  -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1287  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1288    ac_prev=x_libraries ;;
 1289  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1290  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1291    x_libraries=$ac_optarg ;;
 1292
 1293  -*) { echo "$as_me: error: unrecognized option: $ac_option
 1294Try \`$0 --help' for more information." >&2
 1295   { (exit 1); exit 1; }; }
 1296    ;;
 1297
 1298  *=*)
 1299    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1300    # Reject names that are not valid shell variable names.
 1301    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
 1302      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
 1303   { (exit 1); exit 1; }; }
 1304    eval $ac_envvar=\$ac_optarg
 1305    export $ac_envvar ;;
 1306
 1307  *)
 1308    # FIXME: should be removed in autoconf 3.0.
 1309    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1310    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1311      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1312    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
 1313    ;;
 1314
 1315  esac
 1316done
 1317
 1318if test -n "$ac_prev"; then
 1319  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1320  { echo "$as_me: error: missing argument to $ac_option" >&2
 1321   { (exit 1); exit 1; }; }
 1322fi
 1323
 1324# Be sure to have absolute directory names.
 1325for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1326		datadir sysconfdir sharedstatedir localstatedir includedir \
 1327		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1328		libdir localedir mandir
 1329do
 1330  eval ac_val=\$$ac_var
 1331  case $ac_val in
 1332    [\\/$]* | ?:[\\/]* )  continue;;
 1333    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1334  esac
 1335  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
 1336   { (exit 1); exit 1; }; }
 1337done
 1338
 1339# There might be people who depend on the old broken behavior: `$host'
 1340# used to hold the argument of --host etc.
 1341# FIXME: To remove some day.
 1342build=$build_alias
 1343host=$host_alias
 1344target=$target_alias
 1345
 1346# FIXME: To remove some day.
 1347if test "x$host_alias" != x; then
 1348  if test "x$build_alias" = x; then
 1349    cross_compiling=maybe
 1350    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
 1351    If a cross compiler is detected then cross compile mode will be used." >&2
 1352  elif test "x$build_alias" != "x$host_alias"; then
 1353    cross_compiling=yes
 1354  fi
 1355fi
 1356
 1357ac_tool_prefix=
 1358test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1359
 1360test "$silent" = yes && exec 6>/dev/null
 1361
 1362
 1363ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1364ac_ls_di=`ls -di .` &&
 1365ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1366  { echo "$as_me: error: Working directory cannot be determined" >&2
 1367   { (exit 1); exit 1; }; }
 1368test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1369  { echo "$as_me: error: pwd does not report name of working directory" >&2
 1370   { (exit 1); exit 1; }; }
 1371
 1372
 1373# Find the source files, if location was not specified.
 1374if test -z "$srcdir"; then
 1375  ac_srcdir_defaulted=yes
 1376  # Try the directory containing this script, then the parent directory.
 1377  ac_confdir=`$as_dirname -- "$0" ||
 1378$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1379	 X"$0" : 'X\(//\)[^/]' \| \
 1380	 X"$0" : 'X\(//\)$' \| \
 1381	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 1382echo X"$0" |
 1383    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1384	    s//\1/
 1385	    q
 1386	  }
 1387	  /^X\(\/\/\)[^/].*/{
 1388	    s//\1/
 1389	    q
 1390	  }
 1391	  /^X\(\/\/\)$/{
 1392	    s//\1/
 1393	    q
 1394	  }
 1395	  /^X\(\/\).*/{
 1396	    s//\1/
 1397	    q
 1398	  }
 1399	  s/.*/./; q'`
 1400  srcdir=$ac_confdir
 1401  if test ! -r "$srcdir/$ac_unique_file"; then
 1402    srcdir=..
 1403  fi
 1404else
 1405  ac_srcdir_defaulted=no
 1406fi
 1407if test ! -r "$srcdir/$ac_unique_file"; then
 1408  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1409  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
 1410   { (exit 1); exit 1; }; }
 1411fi
 1412ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1413ac_abs_confdir=`(
 1414	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
 1415   { (exit 1); exit 1; }; }
 1416	pwd)`
 1417# When building in place, set srcdir=.
 1418if test "$ac_abs_confdir" = "$ac_pwd"; then
 1419  srcdir=.
 1420fi
 1421# Remove unnecessary trailing slashes from srcdir.
 1422# Double slashes in file names in object file debugging info
 1423# mess up M-x gdb in Emacs.
 1424case $srcdir in
 1425*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1426esac
 1427for ac_var in $ac_precious_vars; do
 1428  eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1429  eval ac_env_${ac_var}_value=\$${ac_var}
 1430  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1431  eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1432done
 1433
 1434#
 1435# Report the --help message.
 1436#
 1437if test "$ac_init_help" = "long"; then
 1438  # Omit some internal or obsolete options to make the list less imposing.
 1439  # This message is too long to be a string in the A/UX 3.1 sh.
 1440  cat <<_ACEOF
 1441\`configure' configures gc 7.0 to adapt to many kinds of systems.
 1442
 1443Usage: $0 [OPTION]... [VAR=VALUE]...
 1444
 1445To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1446VAR=VALUE.  See below for descriptions of some of the useful variables.
 1447
 1448Defaults for the options are specified in brackets.
 1449
 1450Configuration:
 1451  -h, --help              display this help and exit
 14