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configure revision 1.1.1.3
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0.
      4 #
      5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
      7 # Foundation, Inc.
      8 #
      9 # This configure script is free software; the Free Software Foundation
     10 # gives unlimited permission to copy, distribute and modify it.
     11 ## -------------------- ##
     12 ## M4sh Initialization. ##
     13 ## -------------------- ##
     14 
     15 # Be more Bourne compatible
     16 DUALCASE=1; export DUALCASE # for MKS sh
     17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18   emulate sh
     19   NULLCMD=:
     20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21   # is contrary to our usage.  Disable this feature.
     22   alias -g '${1+"$@"}'='"$@"'
     23   setopt NO_GLOB_SUBST
     24 else
     25   case `(set -o) 2>/dev/null` in #(
     26   *posix*) :
     27     set -o posix ;; #(
     28   *) :
     29      ;;
     30 esac
     31 fi
     32 
     33 
     34 as_nl='
     35 '
     36 export as_nl
     37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41 # Prefer a ksh shell builtin over an external printf program on Solaris,
     42 # but without wasting forks for bash or zsh.
     43 if test -z "$BASH_VERSION$ZSH_VERSION" \
     44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45   as_echo='print -r --'
     46   as_echo_n='print -rn --'
     47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48   as_echo='printf %s\n'
     49   as_echo_n='printf %s'
     50 else
     51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53     as_echo_n='/usr/ucb/echo -n'
     54   else
     55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56     as_echo_n_body='eval
     57       arg=$1;
     58       case $arg in #(
     59       *"$as_nl"*)
     60 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62       esac;
     63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64     '
     65     export as_echo_n_body
     66     as_echo_n='sh -c $as_echo_n_body as_echo'
     67   fi
     68   export as_echo_body
     69   as_echo='sh -c $as_echo_body as_echo'
     70 fi
     71 
     72 # The user is always right.
     73 if test "${PATH_SEPARATOR+set}" != set; then
     74   PATH_SEPARATOR=:
     75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77       PATH_SEPARATOR=';'
     78   }
     79 fi
     80 
     81 
     82 # IFS
     83 # We need space, tab and new line, in precisely that order.  Quoting is
     84 # there to prevent editors from complaining about space-tab.
     85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86 # splitting by setting IFS to empty value.)
     87 IFS=" ""	$as_nl"
     88 
     89 # Find who we are.  Look in the path if we contain no directory separator.
     90 case $0 in #((
     91   *[\\/]* ) as_myself=$0 ;;
     92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     93 for as_dir in $PATH
     94 do
     95   IFS=$as_save_IFS
     96   test -z "$as_dir" && as_dir=.
     97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     98   done
     99 IFS=$as_save_IFS
    100 
    101      ;;
    102 esac
    103 # We did not find ourselves, most probably we were run as `sh COMMAND'
    104 # in which case we are not to be found in the path.
    105 if test "x$as_myself" = x; then
    106   as_myself=$0
    107 fi
    108 if test ! -f "$as_myself"; then
    109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    110   exit 1
    111 fi
    112 
    113 # Unset variables that we do not need and which cause bugs (e.g. in
    114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    115 # suppresses any "Segmentation fault" message there.  '((' could
    116 # trigger a bug in pdksh 5.2.14.
    117 for as_var in BASH_ENV ENV MAIL MAILPATH
    118 do eval test x\${$as_var+set} = xset \
    119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    120 done
    121 PS1='$ '
    122 PS2='> '
    123 PS4='+ '
    124 
    125 # NLS nuisances.
    126 LC_ALL=C
    127 export LC_ALL
    128 LANGUAGE=C
    129 export LANGUAGE
    130 
    131 # CDPATH.
    132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    133 
    134 if test "x$CONFIG_SHELL" = x; then
    135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    136   emulate sh
    137   NULLCMD=:
    138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    139   # is contrary to our usage.  Disable this feature.
    140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    141   setopt NO_GLOB_SUBST
    142 else
    143   case \`(set -o) 2>/dev/null\` in #(
    144   *posix*) :
    145     set -o posix ;; #(
    146   *) :
    147      ;;
    148 esac
    149 fi
    150 "
    151   as_required="as_fn_return () { (exit \$1); }
    152 as_fn_success () { as_fn_return 0; }
    153 as_fn_failure () { as_fn_return 1; }
    154 as_fn_ret_success () { return 0; }
    155 as_fn_ret_failure () { return 1; }
    156 
    157 exitcode=0
    158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    163 
    164 else
    165   exitcode=1; echo positional parameters were not saved.
    166 fi
    167 test x\$exitcode = x0 || exit 1"
    168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    172 test \$(( 1 + 1 )) = 2 || exit 1"
    173   if (eval "$as_required") 2>/dev/null; then :
    174   as_have_required=yes
    175 else
    176   as_have_required=no
    177 fi
    178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    179 
    180 else
    181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    182 as_found=false
    183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    184 do
    185   IFS=$as_save_IFS
    186   test -z "$as_dir" && as_dir=.
    187   as_found=:
    188   case $as_dir in #(
    189 	 /*)
    190 	   for as_base in sh bash ksh sh5; do
    191 	     # Try only shells that exist, to save several forks.
    192 	     as_shell=$as_dir/$as_base
    193 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    194 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    195   CONFIG_SHELL=$as_shell as_have_required=yes
    196 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    197   break 2
    198 fi
    199 fi
    200 	   done;;
    201        esac
    202   as_found=false
    203 done
    204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    205 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    206   CONFIG_SHELL=$SHELL as_have_required=yes
    207 fi; }
    208 IFS=$as_save_IFS
    209 
    210 
    211       if test "x$CONFIG_SHELL" != x; then :
    212   # We cannot yet assume a decent shell, so we have to provide a
    213 	# neutralization value for shells without unset; and this also
    214 	# works around shells that cannot unset nonexistent variables.
    215 	BASH_ENV=/dev/null
    216 	ENV=/dev/null
    217 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    218 	export CONFIG_SHELL
    219 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    220 fi
    221 
    222     if test x$as_have_required = xno; then :
    223   $as_echo "$0: This script requires a shell more modern than all"
    224   $as_echo "$0: the shells that I found on your system."
    225   if test x${ZSH_VERSION+set} = xset ; then
    226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    228   else
    229     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    230 $0: including any error possibly output before this
    231 $0: message. Then install a modern shell, or manually run
    232 $0: the script under such a shell if you do have one."
    233   fi
    234   exit 1
    235 fi
    236 fi
    237 fi
    238 SHELL=${CONFIG_SHELL-/bin/sh}
    239 export SHELL
    240 # Unset more variables known to interfere with behavior of common tools.
    241 CLICOLOR_FORCE= GREP_OPTIONS=
    242 unset CLICOLOR_FORCE GREP_OPTIONS
    243 
    244 ## --------------------- ##
    245 ## M4sh Shell Functions. ##
    246 ## --------------------- ##
    247 # as_fn_unset VAR
    248 # ---------------
    249 # Portably unset VAR.
    250 as_fn_unset ()
    251 {
    252   { eval $1=; unset $1;}
    253 }
    254 as_unset=as_fn_unset
    255 
    256 # as_fn_set_status STATUS
    257 # -----------------------
    258 # Set $? to STATUS, without forking.
    259 as_fn_set_status ()
    260 {
    261   return $1
    262 } # as_fn_set_status
    263 
    264 # as_fn_exit STATUS
    265 # -----------------
    266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    267 as_fn_exit ()
    268 {
    269   set +e
    270   as_fn_set_status $1
    271   exit $1
    272 } # as_fn_exit
    273 
    274 # as_fn_mkdir_p
    275 # -------------
    276 # Create "$as_dir" as a directory, including parents if necessary.
    277 as_fn_mkdir_p ()
    278 {
    279 
    280   case $as_dir in #(
    281   -*) as_dir=./$as_dir;;
    282   esac
    283   test -d "$as_dir" || eval $as_mkdir_p || {
    284     as_dirs=
    285     while :; do
    286       case $as_dir in #(
    287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    288       *) as_qdir=$as_dir;;
    289       esac
    290       as_dirs="'$as_qdir' $as_dirs"
    291       as_dir=`$as_dirname -- "$as_dir" ||
    292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    293 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    294 	 X"$as_dir" : 'X\(//\)$' \| \
    295 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    296 $as_echo X"$as_dir" |
    297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    298 	    s//\1/
    299 	    q
    300 	  }
    301 	  /^X\(\/\/\)[^/].*/{
    302 	    s//\1/
    303 	    q
    304 	  }
    305 	  /^X\(\/\/\)$/{
    306 	    s//\1/
    307 	    q
    308 	  }
    309 	  /^X\(\/\).*/{
    310 	    s//\1/
    311 	    q
    312 	  }
    313 	  s/.*/./; q'`
    314       test -d "$as_dir" && break
    315     done
    316     test -z "$as_dirs" || eval "mkdir $as_dirs"
    317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    318 
    319 
    320 } # as_fn_mkdir_p
    321 # as_fn_append VAR VALUE
    322 # ----------------------
    323 # Append the text in VALUE to the end of the definition contained in VAR. Take
    324 # advantage of any shell optimizations that allow amortized linear growth over
    325 # repeated appends, instead of the typical quadratic growth present in naive
    326 # implementations.
    327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    328   eval 'as_fn_append ()
    329   {
    330     eval $1+=\$2
    331   }'
    332 else
    333   as_fn_append ()
    334   {
    335     eval $1=\$$1\$2
    336   }
    337 fi # as_fn_append
    338 
    339 # as_fn_arith ARG...
    340 # ------------------
    341 # Perform arithmetic evaluation on the ARGs, and store the result in the
    342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    343 # must be portable across $(()) and expr.
    344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    345   eval 'as_fn_arith ()
    346   {
    347     as_val=$(( $* ))
    348   }'
    349 else
    350   as_fn_arith ()
    351   {
    352     as_val=`expr "$@" || test $? -eq 1`
    353   }
    354 fi # as_fn_arith
    355 
    356 
    357 # as_fn_error ERROR [LINENO LOG_FD]
    358 # ---------------------------------
    359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    361 # script with status $?, using 1 if that was 0.
    362 as_fn_error ()
    363 {
    364   as_status=$?; test $as_status -eq 0 && as_status=1
    365   if test "$3"; then
    366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    368   fi
    369   $as_echo "$as_me: error: $1" >&2
    370   as_fn_exit $as_status
    371 } # as_fn_error
    372 
    373 if expr a : '\(a\)' >/dev/null 2>&1 &&
    374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    375   as_expr=expr
    376 else
    377   as_expr=false
    378 fi
    379 
    380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    381   as_basename=basename
    382 else
    383   as_basename=false
    384 fi
    385 
    386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    387   as_dirname=dirname
    388 else
    389   as_dirname=false
    390 fi
    391 
    392 as_me=`$as_basename -- "$0" ||
    393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    394 	 X"$0" : 'X\(//\)$' \| \
    395 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    396 $as_echo X/"$0" |
    397     sed '/^.*\/\([^/][^/]*\)\/*$/{
    398 	    s//\1/
    399 	    q
    400 	  }
    401 	  /^X\/\(\/\/\)$/{
    402 	    s//\1/
    403 	    q
    404 	  }
    405 	  /^X\/\(\/\).*/{
    406 	    s//\1/
    407 	    q
    408 	  }
    409 	  s/.*/./; q'`
    410 
    411 # Avoid depending upon Character Ranges.
    412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    415 as_cr_digits='0123456789'
    416 as_cr_alnum=$as_cr_Letters$as_cr_digits
    417 
    418 
    419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    424   sed -n '
    425     p
    426     /[$]LINENO/=
    427   ' <$as_myself |
    428     sed '
    429       s/[$]LINENO.*/&-/
    430       t lineno
    431       b
    432       :lineno
    433       N
    434       :loop
    435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    436       t loop
    437       s/-\n.*//
    438     ' >$as_me.lineno &&
    439   chmod +x "$as_me.lineno" ||
    440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    441 
    442   # Don't try to exec as it changes $[0], causing all sort of problems
    443   # (the dirname of $[0] is not the place where we might find the
    444   # original and so on.  Autoconf is especially sensitive to this).
    445   . "./$as_me.lineno"
    446   # Exit status is that of the last command.
    447   exit
    448 }
    449 
    450 ECHO_C= ECHO_N= ECHO_T=
    451 case `echo -n x` in #(((((
    452 -n*)
    453   case `echo 'xy\c'` in
    454   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    455   xy)  ECHO_C='\c';;
    456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    457        ECHO_T='	';;
    458   esac;;
    459 *)
    460   ECHO_N='-n';;
    461 esac
    462 
    463 rm -f conf$$ conf$$.exe conf$$.file
    464 if test -d conf$$.dir; then
    465   rm -f conf$$.dir/conf$$.file
    466 else
    467   rm -f conf$$.dir
    468   mkdir conf$$.dir 2>/dev/null
    469 fi
    470 if (echo >conf$$.file) 2>/dev/null; then
    471   if ln -s conf$$.file conf$$ 2>/dev/null; then
    472     as_ln_s='ln -s'
    473     # ... but there are two gotchas:
    474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    476     # In both cases, we have to default to `cp -p'.
    477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    478       as_ln_s='cp -p'
    479   elif ln conf$$.file conf$$ 2>/dev/null; then
    480     as_ln_s=ln
    481   else
    482     as_ln_s='cp -p'
    483   fi
    484 else
    485   as_ln_s='cp -p'
    486 fi
    487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    488 rmdir conf$$.dir 2>/dev/null
    489 
    490 if mkdir -p . 2>/dev/null; then
    491   as_mkdir_p='mkdir -p "$as_dir"'
    492 else
    493   test -d ./-p && rmdir ./-p
    494   as_mkdir_p=false
    495 fi
    496 
    497 if test -x / >/dev/null 2>&1; then
    498   as_test_x='test -x'
    499 else
    500   if ls -dL / >/dev/null 2>&1; then
    501     as_ls_L_option=L
    502   else
    503     as_ls_L_option=
    504   fi
    505   as_test_x='
    506     eval sh -c '\''
    507       if test -d "$1"; then
    508 	test -d "$1/.";
    509       else
    510 	case $1 in #(
    511 	-*)set "./$1";;
    512 	esac;
    513 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    514 	???[sx]*):;;*)false;;esac;fi
    515     '\'' sh
    516   '
    517 fi
    518 as_executable_p=$as_test_x
    519 
    520 # Sed expression to map a string onto a valid CPP name.
    521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    522 
    523 # Sed expression to map a string onto a valid variable name.
    524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    525 
    526 
    527 exec 7<&0 </dev/null 6>&1
    528 
    529 # Name of the host.
    530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    531 # so uname gets run too.
    532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    533 
    534 #
    535 # Initializations.
    536 #
    537 ac_default_prefix=/usr/local
    538 ac_clean_files=
    539 ac_config_libobj_dir=.
    540 LIBOBJS=
    541 cross_compiling=no
    542 subdirs=
    543 MFLAGS=
    544 MAKEFLAGS=
    545 
    546 # Identity of this package.
    547 PACKAGE_NAME='GNU C Runtime Library'
    548 PACKAGE_TARNAME='libgcc'
    549 PACKAGE_VERSION='1.0'
    550 PACKAGE_STRING='GNU C Runtime Library 1.0'
    551 PACKAGE_BUGREPORT=''
    552 PACKAGE_URL='http://www.gnu.org/software/libgcc/'
    553 
    554 ac_unique_file="static-object.mk"
    555 ac_includes_default='/* none */'
    556 ac_subst_vars='LTLIBOBJS
    557 LIBOBJS
    558 asm_hidden_op
    559 extra_parts
    560 cpu_type
    561 thread_header
    562 tm_defines
    563 tm_file
    564 tmake_file
    565 sfp_machine_header
    566 set_use_emutls
    567 set_have_cc_tls
    568 vis_hide
    569 accel_dir_suffix
    570 force_explicit_eh_registry
    571 fixed_point
    572 enable_decimal_float
    573 decimal_float
    574 EGREP
    575 GREP
    576 long_double_type_size
    577 double_type_size
    578 CPP
    579 OBJEXT
    580 EXEEXT
    581 ac_ct_CC
    582 CPPFLAGS
    583 LDFLAGS
    584 CFLAGS
    585 CC
    586 LN_S
    587 STRIP
    588 RANLIB
    589 NM
    590 LIPO
    591 AR
    592 toolexeclibdir
    593 toolexecdir
    594 target_subdir
    595 host_subdir
    596 build_subdir
    597 build_libsubdir
    598 target_noncanonical
    599 host_noncanonical
    600 AWK
    601 INSTALL_DATA
    602 INSTALL_SCRIPT
    603 INSTALL_PROGRAM
    604 MAINT
    605 slibdir
    606 PICFLAG
    607 host_os
    608 host_vendor
    609 host_cpu
    610 host
    611 build_os
    612 build_vendor
    613 build_cpu
    614 build
    615 with_aix_soname
    616 enable_vtable_verify
    617 enable_shared
    618 libgcc_topdir
    619 target_alias
    620 host_alias
    621 build_alias
    622 LIBS
    623 ECHO_T
    624 ECHO_N
    625 ECHO_C
    626 DEFS
    627 mandir
    628 localedir
    629 libdir
    630 psdir
    631 pdfdir
    632 dvidir
    633 htmldir
    634 infodir
    635 docdir
    636 oldincludedir
    637 includedir
    638 localstatedir
    639 sharedstatedir
    640 sysconfdir
    641 datadir
    642 datarootdir
    643 libexecdir
    644 sbindir
    645 bindir
    646 program_transform_name
    647 prefix
    648 exec_prefix
    649 PACKAGE_URL
    650 PACKAGE_BUGREPORT
    651 PACKAGE_STRING
    652 PACKAGE_VERSION
    653 PACKAGE_TARNAME
    654 PACKAGE_NAME
    655 PATH_SEPARATOR
    656 SHELL'
    657 ac_subst_files=''
    658 ac_user_opts='
    659 enable_option_checking
    660 with_target_subdir
    661 with_cross_host
    662 with_ld
    663 enable_shared
    664 enable_vtable_verify
    665 with_aix_soname
    666 enable_version_specific_runtime_libs
    667 with_slibdir
    668 enable_maintainer_mode
    669 with_build_libsubdir
    670 enable_decimal_float
    671 with_system_libunwind
    672 enable_sjlj_exceptions
    673 enable_explicit_exception_frame_registration
    674 with_glibc_version
    675 enable_tls
    676 '
    677       ac_precious_vars='build_alias
    678 host_alias
    679 target_alias
    680 CC
    681 CFLAGS
    682 LDFLAGS
    683 LIBS
    684 CPPFLAGS
    685 CPP'
    686 
    687 
    688 # Initialize some variables set by options.
    689 ac_init_help=
    690 ac_init_version=false
    691 ac_unrecognized_opts=
    692 ac_unrecognized_sep=
    693 # The variables have the same names as the options, with
    694 # dashes changed to underlines.
    695 cache_file=/dev/null
    696 exec_prefix=NONE
    697 no_create=
    698 no_recursion=
    699 prefix=NONE
    700 program_prefix=NONE
    701 program_suffix=NONE
    702 program_transform_name=s,x,x,
    703 silent=
    704 site=
    705 srcdir=
    706 verbose=
    707 x_includes=NONE
    708 x_libraries=NONE
    709 
    710 # Installation directory options.
    711 # These are left unexpanded so users can "make install exec_prefix=/foo"
    712 # and all the variables that are supposed to be based on exec_prefix
    713 # by default will actually change.
    714 # Use braces instead of parens because sh, perl, etc. also accept them.
    715 # (The list follows the same order as the GNU Coding Standards.)
    716 bindir='${exec_prefix}/bin'
    717 sbindir='${exec_prefix}/sbin'
    718 libexecdir='${exec_prefix}/libexec'
    719 datarootdir='${prefix}/share'
    720 datadir='${datarootdir}'
    721 sysconfdir='${prefix}/etc'
    722 sharedstatedir='${prefix}/com'
    723 localstatedir='${prefix}/var'
    724 includedir='${prefix}/include'
    725 oldincludedir='/usr/include'
    726 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    727 infodir='${datarootdir}/info'
    728 htmldir='${docdir}'
    729 dvidir='${docdir}'
    730 pdfdir='${docdir}'
    731 psdir='${docdir}'
    732 libdir='${exec_prefix}/lib'
    733 localedir='${datarootdir}/locale'
    734 mandir='${datarootdir}/man'
    735 
    736 ac_prev=
    737 ac_dashdash=
    738 for ac_option
    739 do
    740   # If the previous option needs an argument, assign it.
    741   if test -n "$ac_prev"; then
    742     eval $ac_prev=\$ac_option
    743     ac_prev=
    744     continue
    745   fi
    746 
    747   case $ac_option in
    748   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    749   *)	ac_optarg=yes ;;
    750   esac
    751 
    752   # Accept the important Cygnus configure options, so we can diagnose typos.
    753 
    754   case $ac_dashdash$ac_option in
    755   --)
    756     ac_dashdash=yes ;;
    757 
    758   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    759     ac_prev=bindir ;;
    760   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    761     bindir=$ac_optarg ;;
    762 
    763   -build | --build | --buil | --bui | --bu)
    764     ac_prev=build_alias ;;
    765   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    766     build_alias=$ac_optarg ;;
    767 
    768   -cache-file | --cache-file | --cache-fil | --cache-fi \
    769   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    770     ac_prev=cache_file ;;
    771   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    772   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    773     cache_file=$ac_optarg ;;
    774 
    775   --config-cache | -C)
    776     cache_file=config.cache ;;
    777 
    778   -datadir | --datadir | --datadi | --datad)
    779     ac_prev=datadir ;;
    780   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    781     datadir=$ac_optarg ;;
    782 
    783   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    784   | --dataroo | --dataro | --datar)
    785     ac_prev=datarootdir ;;
    786   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    787   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    788     datarootdir=$ac_optarg ;;
    789 
    790   -disable-* | --disable-*)
    791     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    792     # Reject names that are not valid shell variable names.
    793     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    794       as_fn_error "invalid feature name: $ac_useropt"
    795     ac_useropt_orig=$ac_useropt
    796     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    797     case $ac_user_opts in
    798       *"
    799 "enable_$ac_useropt"
    800 "*) ;;
    801       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    802 	 ac_unrecognized_sep=', ';;
    803     esac
    804     eval enable_$ac_useropt=no ;;
    805 
    806   -docdir | --docdir | --docdi | --doc | --do)
    807     ac_prev=docdir ;;
    808   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    809     docdir=$ac_optarg ;;
    810 
    811   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    812     ac_prev=dvidir ;;
    813   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    814     dvidir=$ac_optarg ;;
    815 
    816   -enable-* | --enable-*)
    817     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    818     # Reject names that are not valid shell variable names.
    819     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    820       as_fn_error "invalid feature name: $ac_useropt"
    821     ac_useropt_orig=$ac_useropt
    822     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    823     case $ac_user_opts in
    824       *"
    825 "enable_$ac_useropt"
    826 "*) ;;
    827       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    828 	 ac_unrecognized_sep=', ';;
    829     esac
    830     eval enable_$ac_useropt=\$ac_optarg ;;
    831 
    832   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    833   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    834   | --exec | --exe | --ex)
    835     ac_prev=exec_prefix ;;
    836   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    837   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    838   | --exec=* | --exe=* | --ex=*)
    839     exec_prefix=$ac_optarg ;;
    840 
    841   -gas | --gas | --ga | --g)
    842     # Obsolete; use --with-gas.
    843     with_gas=yes ;;
    844 
    845   -help | --help | --hel | --he | -h)
    846     ac_init_help=long ;;
    847   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    848     ac_init_help=recursive ;;
    849   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    850     ac_init_help=short ;;
    851 
    852   -host | --host | --hos | --ho)
    853     ac_prev=host_alias ;;
    854   -host=* | --host=* | --hos=* | --ho=*)
    855     host_alias=$ac_optarg ;;
    856 
    857   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    858     ac_prev=htmldir ;;
    859   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    860   | --ht=*)
    861     htmldir=$ac_optarg ;;
    862 
    863   -includedir | --includedir | --includedi | --included | --include \
    864   | --includ | --inclu | --incl | --inc)
    865     ac_prev=includedir ;;
    866   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    867   | --includ=* | --inclu=* | --incl=* | --inc=*)
    868     includedir=$ac_optarg ;;
    869 
    870   -infodir | --infodir | --infodi | --infod | --info | --inf)
    871     ac_prev=infodir ;;
    872   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    873     infodir=$ac_optarg ;;
    874 
    875   -libdir | --libdir | --libdi | --libd)
    876     ac_prev=libdir ;;
    877   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    878     libdir=$ac_optarg ;;
    879 
    880   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    881   | --libexe | --libex | --libe)
    882     ac_prev=libexecdir ;;
    883   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    884   | --libexe=* | --libex=* | --libe=*)
    885     libexecdir=$ac_optarg ;;
    886 
    887   -localedir | --localedir | --localedi | --localed | --locale)
    888     ac_prev=localedir ;;
    889   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    890     localedir=$ac_optarg ;;
    891 
    892   -localstatedir | --localstatedir | --localstatedi | --localstated \
    893   | --localstate | --localstat | --localsta | --localst | --locals)
    894     ac_prev=localstatedir ;;
    895   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    896   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    897     localstatedir=$ac_optarg ;;
    898 
    899   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    900     ac_prev=mandir ;;
    901   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    902     mandir=$ac_optarg ;;
    903 
    904   -nfp | --nfp | --nf)
    905     # Obsolete; use --without-fp.
    906     with_fp=no ;;
    907 
    908   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    909   | --no-cr | --no-c | -n)
    910     no_create=yes ;;
    911 
    912   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    913   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    914     no_recursion=yes ;;
    915 
    916   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    917   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    918   | --oldin | --oldi | --old | --ol | --o)
    919     ac_prev=oldincludedir ;;
    920   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    921   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    922   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    923     oldincludedir=$ac_optarg ;;
    924 
    925   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    926     ac_prev=prefix ;;
    927   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    928     prefix=$ac_optarg ;;
    929 
    930   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    931   | --program-pre | --program-pr | --program-p)
    932     ac_prev=program_prefix ;;
    933   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    934   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    935     program_prefix=$ac_optarg ;;
    936 
    937   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    938   | --program-suf | --program-su | --program-s)
    939     ac_prev=program_suffix ;;
    940   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    941   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    942     program_suffix=$ac_optarg ;;
    943 
    944   -program-transform-name | --program-transform-name \
    945   | --program-transform-nam | --program-transform-na \
    946   | --program-transform-n | --program-transform- \
    947   | --program-transform | --program-transfor \
    948   | --program-transfo | --program-transf \
    949   | --program-trans | --program-tran \
    950   | --progr-tra | --program-tr | --program-t)
    951     ac_prev=program_transform_name ;;
    952   -program-transform-name=* | --program-transform-name=* \
    953   | --program-transform-nam=* | --program-transform-na=* \
    954   | --program-transform-n=* | --program-transform-=* \
    955   | --program-transform=* | --program-transfor=* \
    956   | --program-transfo=* | --program-transf=* \
    957   | --program-trans=* | --program-tran=* \
    958   | --progr-tra=* | --program-tr=* | --program-t=*)
    959     program_transform_name=$ac_optarg ;;
    960 
    961   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    962     ac_prev=pdfdir ;;
    963   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    964     pdfdir=$ac_optarg ;;
    965 
    966   -psdir | --psdir | --psdi | --psd | --ps)
    967     ac_prev=psdir ;;
    968   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    969     psdir=$ac_optarg ;;
    970 
    971   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    972   | -silent | --silent | --silen | --sile | --sil)
    973     silent=yes ;;
    974 
    975   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    976     ac_prev=sbindir ;;
    977   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
    978   | --sbi=* | --sb=*)
    979     sbindir=$ac_optarg ;;
    980 
    981   -sharedstatedir | --sharedstatedir | --sharedstatedi \
    982   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
    983   | --sharedst | --shareds | --shared | --share | --shar \
    984   | --sha | --sh)
    985     ac_prev=sharedstatedir ;;
    986   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
    987   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
    988   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
    989   | --sha=* | --sh=*)
    990     sharedstatedir=$ac_optarg ;;
    991 
    992   -site | --site | --sit)
    993     ac_prev=site ;;
    994   -site=* | --site=* | --sit=*)
    995     site=$ac_optarg ;;
    996 
    997   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    998     ac_prev=srcdir ;;
    999   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1000     srcdir=$ac_optarg ;;
   1001 
   1002   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1003   | --syscon | --sysco | --sysc | --sys | --sy)
   1004     ac_prev=sysconfdir ;;
   1005   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1006   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1007     sysconfdir=$ac_optarg ;;
   1008 
   1009   -target | --target | --targe | --targ | --tar | --ta | --t)
   1010     ac_prev=target_alias ;;
   1011   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1012     target_alias=$ac_optarg ;;
   1013 
   1014   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1015     verbose=yes ;;
   1016 
   1017   -version | --version | --versio | --versi | --vers | -V)
   1018     ac_init_version=: ;;
   1019 
   1020   -with-* | --with-*)
   1021     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1022     # Reject names that are not valid shell variable names.
   1023     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1024       as_fn_error "invalid package name: $ac_useropt"
   1025     ac_useropt_orig=$ac_useropt
   1026     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1027     case $ac_user_opts in
   1028       *"
   1029 "with_$ac_useropt"
   1030 "*) ;;
   1031       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1032 	 ac_unrecognized_sep=', ';;
   1033     esac
   1034     eval with_$ac_useropt=\$ac_optarg ;;
   1035 
   1036   -without-* | --without-*)
   1037     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1038     # Reject names that are not valid shell variable names.
   1039     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1040       as_fn_error "invalid package name: $ac_useropt"
   1041     ac_useropt_orig=$ac_useropt
   1042     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1043     case $ac_user_opts in
   1044       *"
   1045 "with_$ac_useropt"
   1046 "*) ;;
   1047       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1048 	 ac_unrecognized_sep=', ';;
   1049     esac
   1050     eval with_$ac_useropt=no ;;
   1051 
   1052   --x)
   1053     # Obsolete; use --with-x.
   1054     with_x=yes ;;
   1055 
   1056   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1057   | --x-incl | --x-inc | --x-in | --x-i)
   1058     ac_prev=x_includes ;;
   1059   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1060   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1061     x_includes=$ac_optarg ;;
   1062 
   1063   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1064   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1065     ac_prev=x_libraries ;;
   1066   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1067   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1068     x_libraries=$ac_optarg ;;
   1069 
   1070   -*) as_fn_error "unrecognized option: \`$ac_option'
   1071 Try \`$0 --help' for more information."
   1072     ;;
   1073 
   1074   *=*)
   1075     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1076     # Reject names that are not valid shell variable names.
   1077     case $ac_envvar in #(
   1078       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1079       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1080     esac
   1081     eval $ac_envvar=\$ac_optarg
   1082     export $ac_envvar ;;
   1083 
   1084   *)
   1085     # FIXME: should be removed in autoconf 3.0.
   1086     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1087     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1088       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1089     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1090     ;;
   1091 
   1092   esac
   1093 done
   1094 
   1095 if test -n "$ac_prev"; then
   1096   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1097   as_fn_error "missing argument to $ac_option"
   1098 fi
   1099 
   1100 if test -n "$ac_unrecognized_opts"; then
   1101   case $enable_option_checking in
   1102     no) ;;
   1103     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1104     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1105   esac
   1106 fi
   1107 
   1108 # Check all directory arguments for consistency.
   1109 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1110 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1111 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1112 		libdir localedir mandir
   1113 do
   1114   eval ac_val=\$$ac_var
   1115   # Remove trailing slashes.
   1116   case $ac_val in
   1117     */ )
   1118       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1119       eval $ac_var=\$ac_val;;
   1120   esac
   1121   # Be sure to have absolute directory names.
   1122   case $ac_val in
   1123     [\\/$]* | ?:[\\/]* )  continue;;
   1124     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1125   esac
   1126   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1127 done
   1128 
   1129 # There might be people who depend on the old broken behavior: `$host'
   1130 # used to hold the argument of --host etc.
   1131 # FIXME: To remove some day.
   1132 build=$build_alias
   1133 host=$host_alias
   1134 target=$target_alias
   1135 
   1136 # FIXME: To remove some day.
   1137 if test "x$host_alias" != x; then
   1138   if test "x$build_alias" = x; then
   1139     cross_compiling=maybe
   1140     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1141     If a cross compiler is detected then cross compile mode will be used." >&2
   1142   elif test "x$build_alias" != "x$host_alias"; then
   1143     cross_compiling=yes
   1144   fi
   1145 fi
   1146 
   1147 ac_tool_prefix=
   1148 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1149 
   1150 test "$silent" = yes && exec 6>/dev/null
   1151 
   1152 
   1153 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1154 ac_ls_di=`ls -di .` &&
   1155 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1156   as_fn_error "working directory cannot be determined"
   1157 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1158   as_fn_error "pwd does not report name of working directory"
   1159 
   1160 
   1161 # Find the source files, if location was not specified.
   1162 if test -z "$srcdir"; then
   1163   ac_srcdir_defaulted=yes
   1164   # Try the directory containing this script, then the parent directory.
   1165   ac_confdir=`$as_dirname -- "$as_myself" ||
   1166 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1167 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1168 	 X"$as_myself" : 'X\(//\)$' \| \
   1169 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1170 $as_echo X"$as_myself" |
   1171     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1172 	    s//\1/
   1173 	    q
   1174 	  }
   1175 	  /^X\(\/\/\)[^/].*/{
   1176 	    s//\1/
   1177 	    q
   1178 	  }
   1179 	  /^X\(\/\/\)$/{
   1180 	    s//\1/
   1181 	    q
   1182 	  }
   1183 	  /^X\(\/\).*/{
   1184 	    s//\1/
   1185 	    q
   1186 	  }
   1187 	  s/.*/./; q'`
   1188   srcdir=$ac_confdir
   1189   if test ! -r "$srcdir/$ac_unique_file"; then
   1190     srcdir=..
   1191   fi
   1192 else
   1193   ac_srcdir_defaulted=no
   1194 fi
   1195 if test ! -r "$srcdir/$ac_unique_file"; then
   1196   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1197   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1198 fi
   1199 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1200 ac_abs_confdir=`(
   1201 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1202 	pwd)`
   1203 # When building in place, set srcdir=.
   1204 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1205   srcdir=.
   1206 fi
   1207 # Remove unnecessary trailing slashes from srcdir.
   1208 # Double slashes in file names in object file debugging info
   1209 # mess up M-x gdb in Emacs.
   1210 case $srcdir in
   1211 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1212 esac
   1213 for ac_var in $ac_precious_vars; do
   1214   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1215   eval ac_env_${ac_var}_value=\$${ac_var}
   1216   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1217   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1218 done
   1219 
   1220 #
   1221 # Report the --help message.
   1222 #
   1223 if test "$ac_init_help" = "long"; then
   1224   # Omit some internal or obsolete options to make the list less imposing.
   1225   # This message is too long to be a string in the A/UX 3.1 sh.
   1226   cat <<_ACEOF
   1227 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
   1228 
   1229 Usage: $0 [OPTION]... [VAR=VALUE]...
   1230 
   1231 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1232 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1233 
   1234 Defaults for the options are specified in brackets.
   1235 
   1236 Configuration:
   1237   -h, --help              display this help and exit
   1238       --help=short        display options specific to this package
   1239       --help=recursive    display the short help of all the included packages
   1240   -V, --version           display version information and exit
   1241   -q, --quiet, --silent   do not print \`checking...' messages
   1242       --cache-file=FILE   cache test results in FILE [disabled]
   1243   -C, --config-cache      alias for \`--cache-file=config.cache'
   1244   -n, --no-create         do not create output files
   1245       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1246 
   1247 Installation directories:
   1248   --prefix=PREFIX         install architecture-independent files in PREFIX
   1249                           [$ac_default_prefix]
   1250   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1251                           [PREFIX]
   1252 
   1253 By default, \`make install' will install all the files in
   1254 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1255 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1256 for instance \`--prefix=\$HOME'.
   1257 
   1258 For better control, use the options below.
   1259 
   1260 Fine tuning of the installation directories:
   1261   --bindir=DIR            user executables [EPREFIX/bin]
   1262   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1263   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1264   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1265   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1266   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1267   --libdir=DIR            object code libraries [EPREFIX/lib]
   1268   --includedir=DIR        C header files [PREFIX/include]
   1269   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1270   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1271   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1272   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1273   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1274   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1275   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgcc]
   1276   --htmldir=DIR           html documentation [DOCDIR]
   1277   --dvidir=DIR            dvi documentation [DOCDIR]
   1278   --pdfdir=DIR            pdf documentation [DOCDIR]
   1279   --psdir=DIR             ps documentation [DOCDIR]
   1280 _ACEOF
   1281 
   1282   cat <<\_ACEOF
   1283 
   1284 System types:
   1285   --build=BUILD     configure for building on BUILD [guessed]
   1286   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1287 _ACEOF
   1288 fi
   1289 
   1290 if test -n "$ac_init_help"; then
   1291   case $ac_init_help in
   1292      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
   1293    esac
   1294   cat <<\_ACEOF
   1295 
   1296 Optional Features:
   1297   --disable-option-checking  ignore unrecognized --enable/--with options
   1298   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1299   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1300   --disable-shared        don't provide a shared libgcc
   1301   --enable-vtable-verify    Enable vtable verification feature
   1302   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
   1303   --enable-maintainer-mode
   1304                           enable make rules and dependencies not useful (and
   1305                           sometimes confusing) to the casual installer
   1306   --enable-decimal-float={no,yes,bid,dpd}
   1307 			enable decimal float extension to C.  Selecting 'bid'
   1308 			or 'dpd' choses which decimal floating point format
   1309 			to use
   1310   --enable-sjlj-exceptions
   1311                           force use of builtin_setjmp for exceptions
   1312   --enable-explicit-exception-frame-registration
   1313                           register exception tables explicitly at module
   1314                           start, for use e.g. for compatibility with
   1315                           installations without PT_GNU_EH_FRAME support
   1316   --enable-tls            Use thread-local storage [default=yes]
   1317 
   1318 Optional Packages:
   1319   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1320   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1321   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
   1322   --with-cross-host=HOST           Configuring with a cross compiler
   1323   --with-ld               arrange to use the specified ld (full pathname)
   1324   --with-aix-soname=aix|svr4|both
   1325                           shared library versioning (aka "SONAME") variant to
   1326                           provide on AIX
   1327   --with-slibdir=DIR      shared libraries in DIR LIBDIR
   1328   --with-build-libsubdir=DIR  Directory where to find libraries for build system
   1329   --with-system-libunwind use installed libunwind
   1330   --with-glibc-version=M.N
   1331                           assume GCC used with glibc version M.N or later
   1332 
   1333 Some influential environment variables:
   1334   CC          C compiler command
   1335   CFLAGS      C compiler flags
   1336   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1337               nonstandard directory <lib dir>
   1338   LIBS        libraries to pass to the linker, e.g. -l<library>
   1339   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1340               you have headers in a nonstandard directory <include dir>
   1341   CPP         C preprocessor
   1342 
   1343 Use these variables to override the choices made by `configure' or to help
   1344 it to find libraries and programs with nonstandard names/locations.
   1345 
   1346 Report bugs to the package provider.
   1347 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
   1348 General help using GNU software: <http://www.gnu.org/gethelp/>.
   1349 _ACEOF
   1350 ac_status=$?
   1351 fi
   1352 
   1353 if test "$ac_init_help" = "recursive"; then
   1354   # If there are subdirs, report their specific --help.
   1355   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1356     test -d "$ac_dir" ||
   1357       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1358       continue
   1359     ac_builddir=.
   1360 
   1361 case "$ac_dir" in
   1362 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1363 *)
   1364   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1365   # A ".." for each directory in $ac_dir_suffix.
   1366   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1367   case $ac_top_builddir_sub in
   1368   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1369   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1370   esac ;;
   1371 esac
   1372 ac_abs_top_builddir=$ac_pwd
   1373 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1374 # for backward compatibility:
   1375 ac_top_builddir=$ac_top_build_prefix
   1376 
   1377 case $srcdir in
   1378   .)  # We are building in place.
   1379     ac_srcdir=.
   1380     ac_top_srcdir=$ac_top_builddir_sub
   1381     ac_abs_top_srcdir=$ac_pwd ;;
   1382   [\\/]* | ?:[\\/]* )  # Absolute name.
   1383     ac_srcdir=$srcdir$ac_dir_suffix;
   1384     ac_top_srcdir=$srcdir
   1385     ac_abs_top_srcdir=$srcdir ;;
   1386   *) # Relative name.
   1387     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1388     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1389     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1390 esac
   1391 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1392 
   1393     cd "$ac_dir" || { ac_status=$?; continue; }
   1394     # Check for guested configure.
   1395     if test -f "$ac_srcdir/configure.gnu"; then
   1396       echo &&
   1397       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1398     elif test -f "$ac_srcdir/configure"; then
   1399       echo &&
   1400       $SHELL "$ac_srcdir/configure" --help=recursive
   1401     else
   1402       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1403     fi || ac_status=$?
   1404     cd "$ac_pwd" || { ac_status=$?; break; }
   1405   done
   1406 fi
   1407 
   1408 test -n "$ac_init_help" && exit $ac_status
   1409 if $ac_init_version; then
   1410   cat <<\_ACEOF
   1411 GNU C Runtime Library configure 1.0
   1412 generated by GNU Autoconf 2.64
   1413 
   1414 Copyright (C) 2009 Free Software Foundation, Inc.
   1415 This configure script is free software; the Free Software Foundation
   1416 gives unlimited permission to copy, distribute and modify it.
   1417 _ACEOF
   1418   exit
   1419 fi
   1420 
   1421 ## ------------------------ ##
   1422 ## Autoconf initialization. ##
   1423 ## ------------------------ ##
   1424 
   1425 # ac_fn_c_try_compile LINENO
   1426 # --------------------------
   1427 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1428 ac_fn_c_try_compile ()
   1429 {
   1430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1431   rm -f conftest.$ac_objext
   1432   if { { ac_try="$ac_compile"
   1433 case "(($ac_try" in
   1434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1435   *) ac_try_echo=$ac_try;;
   1436 esac
   1437 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1438 $as_echo "$ac_try_echo"; } >&5
   1439   (eval "$ac_compile") 2>conftest.err
   1440   ac_status=$?
   1441   if test -s conftest.err; then
   1442     grep -v '^ *+' conftest.err >conftest.er1
   1443     cat conftest.er1 >&5
   1444     mv -f conftest.er1 conftest.err
   1445   fi
   1446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1447   test $ac_status = 0; } && {
   1448 	 test -z "$ac_c_werror_flag" ||
   1449 	 test ! -s conftest.err
   1450        } && test -s conftest.$ac_objext; then :
   1451   ac_retval=0
   1452 else
   1453   $as_echo "$as_me: failed program was:" >&5
   1454 sed 's/^/| /' conftest.$ac_ext >&5
   1455 
   1456 	ac_retval=1
   1457 fi
   1458   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1459   return $ac_retval
   1460 
   1461 } # ac_fn_c_try_compile
   1462 
   1463 # ac_fn_c_try_cpp LINENO
   1464 # ----------------------
   1465 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1466 ac_fn_c_try_cpp ()
   1467 {
   1468   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1469   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1470 case "(($ac_try" in
   1471   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1472   *) ac_try_echo=$ac_try;;
   1473 esac
   1474 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1475 $as_echo "$ac_try_echo"; } >&5
   1476   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1477   ac_status=$?
   1478   if test -s conftest.err; then
   1479     grep -v '^ *+' conftest.err >conftest.er1
   1480     cat conftest.er1 >&5
   1481     mv -f conftest.er1 conftest.err
   1482   fi
   1483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1484   test $ac_status = 0; } >/dev/null && {
   1485 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1486 	 test ! -s conftest.err
   1487        }; then :
   1488   ac_retval=0
   1489 else
   1490   $as_echo "$as_me: failed program was:" >&5
   1491 sed 's/^/| /' conftest.$ac_ext >&5
   1492 
   1493     ac_retval=1
   1494 fi
   1495   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1496   return $ac_retval
   1497 
   1498 } # ac_fn_c_try_cpp
   1499 
   1500 # ac_fn_c_try_run LINENO
   1501 # ----------------------
   1502 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1503 # that executables *can* be run.
   1504 ac_fn_c_try_run ()
   1505 {
   1506   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1507   if { { ac_try="$ac_link"
   1508 case "(($ac_try" in
   1509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1510   *) ac_try_echo=$ac_try;;
   1511 esac
   1512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1513 $as_echo "$ac_try_echo"; } >&5
   1514   (eval "$ac_link") 2>&5
   1515   ac_status=$?
   1516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1517   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1518   { { case "(($ac_try" in
   1519   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1520   *) ac_try_echo=$ac_try;;
   1521 esac
   1522 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1523 $as_echo "$ac_try_echo"; } >&5
   1524   (eval "$ac_try") 2>&5
   1525   ac_status=$?
   1526   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1527   test $ac_status = 0; }; }; then :
   1528   ac_retval=0
   1529 else
   1530   $as_echo "$as_me: program exited with status $ac_status" >&5
   1531        $as_echo "$as_me: failed program was:" >&5
   1532 sed 's/^/| /' conftest.$ac_ext >&5
   1533 
   1534        ac_retval=$ac_status
   1535 fi
   1536   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1538   return $ac_retval
   1539 
   1540 } # ac_fn_c_try_run
   1541 
   1542 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1543 # --------------------------------------------
   1544 # Tries to find the compile-time value of EXPR in a program that includes
   1545 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1546 # computed
   1547 ac_fn_c_compute_int ()
   1548 {
   1549   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1550   if test "$cross_compiling" = yes; then
   1551     # Depending upon the size, compute the lo and hi bounds.
   1552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1553 /* end confdefs.h.  */
   1554 $4
   1555 int
   1556 main ()
   1557 {
   1558 static int test_array [1 - 2 * !(($2) >= 0)];
   1559 test_array [0] = 0
   1560 
   1561   ;
   1562   return 0;
   1563 }
   1564 _ACEOF
   1565 if ac_fn_c_try_compile "$LINENO"; then :
   1566   ac_lo=0 ac_mid=0
   1567   while :; do
   1568     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1569 /* end confdefs.h.  */
   1570 $4
   1571 int
   1572 main ()
   1573 {
   1574 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1575 test_array [0] = 0
   1576 
   1577   ;
   1578   return 0;
   1579 }
   1580 _ACEOF
   1581 if ac_fn_c_try_compile "$LINENO"; then :
   1582   ac_hi=$ac_mid; break
   1583 else
   1584   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1585 			if test $ac_lo -le $ac_mid; then
   1586 			  ac_lo= ac_hi=
   1587 			  break
   1588 			fi
   1589 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1590 fi
   1591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1592   done
   1593 else
   1594   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1595 /* end confdefs.h.  */
   1596 $4
   1597 int
   1598 main ()
   1599 {
   1600 static int test_array [1 - 2 * !(($2) < 0)];
   1601 test_array [0] = 0
   1602 
   1603   ;
   1604   return 0;
   1605 }
   1606 _ACEOF
   1607 if ac_fn_c_try_compile "$LINENO"; then :
   1608   ac_hi=-1 ac_mid=-1
   1609   while :; do
   1610     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1611 /* end confdefs.h.  */
   1612 $4
   1613 int
   1614 main ()
   1615 {
   1616 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1617 test_array [0] = 0
   1618 
   1619   ;
   1620   return 0;
   1621 }
   1622 _ACEOF
   1623 if ac_fn_c_try_compile "$LINENO"; then :
   1624   ac_lo=$ac_mid; break
   1625 else
   1626   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1627 			if test $ac_mid -le $ac_hi; then
   1628 			  ac_lo= ac_hi=
   1629 			  break
   1630 			fi
   1631 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1632 fi
   1633 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1634   done
   1635 else
   1636   ac_lo= ac_hi=
   1637 fi
   1638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1639 fi
   1640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1641 # Binary search between lo and hi bounds.
   1642 while test "x$ac_lo" != "x$ac_hi"; do
   1643   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1645 /* end confdefs.h.  */
   1646 $4
   1647 int
   1648 main ()
   1649 {
   1650 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1651 test_array [0] = 0
   1652 
   1653   ;
   1654   return 0;
   1655 }
   1656 _ACEOF
   1657 if ac_fn_c_try_compile "$LINENO"; then :
   1658   ac_hi=$ac_mid
   1659 else
   1660   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1661 fi
   1662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1663 done
   1664 case $ac_lo in #((
   1665 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1666 '') ac_retval=1 ;;
   1667 esac
   1668   else
   1669     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1670 /* end confdefs.h.  */
   1671 $4
   1672 static long int longval () { return $2; }
   1673 static unsigned long int ulongval () { return $2; }
   1674 #include <stdio.h>
   1675 #include <stdlib.h>
   1676 int
   1677 main ()
   1678 {
   1679 
   1680   FILE *f = fopen ("conftest.val", "w");
   1681   if (! f)
   1682     return 1;
   1683   if (($2) < 0)
   1684     {
   1685       long int i = longval ();
   1686       if (i != ($2))
   1687 	return 1;
   1688       fprintf (f, "%ld", i);
   1689     }
   1690   else
   1691     {
   1692       unsigned long int i = ulongval ();
   1693       if (i != ($2))
   1694 	return 1;
   1695       fprintf (f, "%lu", i);
   1696     }
   1697   /* Do not output a trailing newline, as this causes \r\n confusion
   1698      on some platforms.  */
   1699   return ferror (f) || fclose (f) != 0;
   1700 
   1701   ;
   1702   return 0;
   1703 }
   1704 _ACEOF
   1705 if ac_fn_c_try_run "$LINENO"; then :
   1706   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1707 else
   1708   ac_retval=1
   1709 fi
   1710 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1711   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1712 rm -f conftest.val
   1713 
   1714   fi
   1715   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1716   return $ac_retval
   1717 
   1718 } # ac_fn_c_compute_int
   1719 
   1720 # ac_fn_c_check_header_preproc LINENO HEADER VAR
   1721 # ----------------------------------------------
   1722 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
   1723 ac_fn_c_check_header_preproc ()
   1724 {
   1725   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1726   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1727 $as_echo_n "checking for $2... " >&6; }
   1728 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1729   $as_echo_n "(cached) " >&6
   1730 else
   1731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1732 /* end confdefs.h.  */
   1733 #include <$2>
   1734 _ACEOF
   1735 if ac_fn_c_try_cpp "$LINENO"; then :
   1736   eval "$3=yes"
   1737 else
   1738   eval "$3=no"
   1739 fi
   1740 rm -f conftest.err conftest.$ac_ext
   1741 fi
   1742 eval ac_res=\$$3
   1743 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1744 $as_echo "$ac_res" >&6; }
   1745   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1746 
   1747 } # ac_fn_c_check_header_preproc
   1748 cat >config.log <<_ACEOF
   1749 This file contains any messages produced by compilers while
   1750 running configure, to aid debugging if configure makes a mistake.
   1751 
   1752 It was created by GNU C Runtime Library $as_me 1.0, which was
   1753 generated by GNU Autoconf 2.64.  Invocation command line was
   1754 
   1755   $ $0 $@
   1756 
   1757 _ACEOF
   1758 exec 5>>config.log
   1759 {
   1760 cat <<_ASUNAME
   1761 ## --------- ##
   1762 ## Platform. ##
   1763 ## --------- ##
   1764 
   1765 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1766 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1767 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1768 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1769 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1770 
   1771 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1772 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1773 
   1774 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1775 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1776 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1777 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1778 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1779 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1780 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1781 
   1782 _ASUNAME
   1783 
   1784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1785 for as_dir in $PATH
   1786 do
   1787   IFS=$as_save_IFS
   1788   test -z "$as_dir" && as_dir=.
   1789     $as_echo "PATH: $as_dir"
   1790   done
   1791 IFS=$as_save_IFS
   1792 
   1793 } >&5
   1794 
   1795 cat >&5 <<_ACEOF
   1796 
   1797 
   1798 ## ----------- ##
   1799 ## Core tests. ##
   1800 ## ----------- ##
   1801 
   1802 _ACEOF
   1803 
   1804 
   1805 # Keep a trace of the command line.
   1806 # Strip out --no-create and --no-recursion so they do not pile up.
   1807 # Strip out --silent because we don't want to record it for future runs.
   1808 # Also quote any args containing shell meta-characters.
   1809 # Make two passes to allow for proper duplicate-argument suppression.
   1810 ac_configure_args=
   1811 ac_configure_args0=
   1812 ac_configure_args1=
   1813 ac_must_keep_next=false
   1814 for ac_pass in 1 2
   1815 do
   1816   for ac_arg
   1817   do
   1818     case $ac_arg in
   1819     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1820     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1821     | -silent | --silent | --silen | --sile | --sil)
   1822       continue ;;
   1823     *\'*)
   1824       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1825     esac
   1826     case $ac_pass in
   1827     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1828     2)
   1829       as_fn_append ac_configure_args1 " '$ac_arg'"
   1830       if test $ac_must_keep_next = true; then
   1831 	ac_must_keep_next=false # Got value, back to normal.
   1832       else
   1833 	case $ac_arg in
   1834 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1835 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1836 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1837 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1838 	    case "$ac_configure_args0 " in
   1839 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1840 	    esac
   1841 	    ;;
   1842 	  -* ) ac_must_keep_next=true ;;
   1843 	esac
   1844       fi
   1845       as_fn_append ac_configure_args " '$ac_arg'"
   1846       ;;
   1847     esac
   1848   done
   1849 done
   1850 { ac_configure_args0=; unset ac_configure_args0;}
   1851 { ac_configure_args1=; unset ac_configure_args1;}
   1852 
   1853 # When interrupted or exit'd, cleanup temporary files, and complete
   1854 # config.log.  We remove comments because anyway the quotes in there
   1855 # would cause problems or look ugly.
   1856 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1857 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1858 trap 'exit_status=$?
   1859   # Save into config.log some information that might help in debugging.
   1860   {
   1861     echo
   1862 
   1863     cat <<\_ASBOX
   1864 ## ---------------- ##
   1865 ## Cache variables. ##
   1866 ## ---------------- ##
   1867 _ASBOX
   1868     echo
   1869     # The following way of writing the cache mishandles newlines in values,
   1870 (
   1871   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1872     eval ac_val=\$$ac_var
   1873     case $ac_val in #(
   1874     *${as_nl}*)
   1875       case $ac_var in #(
   1876       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1877 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1878       esac
   1879       case $ac_var in #(
   1880       _ | IFS | as_nl) ;; #(
   1881       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1882       *) { eval $ac_var=; unset $ac_var;} ;;
   1883       esac ;;
   1884     esac
   1885   done
   1886   (set) 2>&1 |
   1887     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1888     *${as_nl}ac_space=\ *)
   1889       sed -n \
   1890 	"s/'\''/'\''\\\\'\'''\''/g;
   1891 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1892       ;; #(
   1893     *)
   1894       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1895       ;;
   1896     esac |
   1897     sort
   1898 )
   1899     echo
   1900 
   1901     cat <<\_ASBOX
   1902 ## ----------------- ##
   1903 ## Output variables. ##
   1904 ## ----------------- ##
   1905 _ASBOX
   1906     echo
   1907     for ac_var in $ac_subst_vars
   1908     do
   1909       eval ac_val=\$$ac_var
   1910       case $ac_val in
   1911       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1912       esac
   1913       $as_echo "$ac_var='\''$ac_val'\''"
   1914     done | sort
   1915     echo
   1916 
   1917     if test -n "$ac_subst_files"; then
   1918       cat <<\_ASBOX
   1919 ## ------------------- ##
   1920 ## File substitutions. ##
   1921 ## ------------------- ##
   1922 _ASBOX
   1923       echo
   1924       for ac_var in $ac_subst_files
   1925       do
   1926 	eval ac_val=\$$ac_var
   1927 	case $ac_val in
   1928 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1929 	esac
   1930 	$as_echo "$ac_var='\''$ac_val'\''"
   1931       done | sort
   1932       echo
   1933     fi
   1934 
   1935     if test -s confdefs.h; then
   1936       cat <<\_ASBOX
   1937 ## ----------- ##
   1938 ## confdefs.h. ##
   1939 ## ----------- ##
   1940 _ASBOX
   1941       echo
   1942       cat confdefs.h
   1943       echo
   1944     fi
   1945     test "$ac_signal" != 0 &&
   1946       $as_echo "$as_me: caught signal $ac_signal"
   1947     $as_echo "$as_me: exit $exit_status"
   1948   } >&5
   1949   rm -f core *.core core.conftest.* &&
   1950     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1951     exit $exit_status
   1952 ' 0
   1953 for ac_signal in 1 2 13 15; do
   1954   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1955 done
   1956 ac_signal=0
   1957 
   1958 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1959 rm -f -r conftest* confdefs.h
   1960 
   1961 $as_echo "/* confdefs.h */" > confdefs.h
   1962 
   1963 # Predefined preprocessor variables.
   1964 
   1965 cat >>confdefs.h <<_ACEOF
   1966 #define PACKAGE_NAME "$PACKAGE_NAME"
   1967 _ACEOF
   1968 
   1969 cat >>confdefs.h <<_ACEOF
   1970 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1971 _ACEOF
   1972 
   1973 cat >>confdefs.h <<_ACEOF
   1974 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1975 _ACEOF
   1976 
   1977 cat >>confdefs.h <<_ACEOF
   1978 #define PACKAGE_STRING "$PACKAGE_STRING"
   1979 _ACEOF
   1980 
   1981 cat >>confdefs.h <<_ACEOF
   1982 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1983 _ACEOF
   1984 
   1985 cat >>confdefs.h <<_ACEOF
   1986 #define PACKAGE_URL "$PACKAGE_URL"
   1987 _ACEOF
   1988 
   1989 
   1990 # Let the site file select an alternate cache file if it wants to.
   1991 # Prefer an explicitly selected file to automatically selected ones.
   1992 ac_site_file1=NONE
   1993 ac_site_file2=NONE
   1994 if test -n "$CONFIG_SITE"; then
   1995   ac_site_file1=$CONFIG_SITE
   1996 elif test "x$prefix" != xNONE; then
   1997   ac_site_file1=$prefix/share/config.site
   1998   ac_site_file2=$prefix/etc/config.site
   1999 else
   2000   ac_site_file1=$ac_default_prefix/share/config.site
   2001   ac_site_file2=$ac_default_prefix/etc/config.site
   2002 fi
   2003 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2004 do
   2005   test "x$ac_site_file" = xNONE && continue
   2006   if test -r "$ac_site_file"; then
   2007     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2008 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2009     sed 's/^/| /' "$ac_site_file" >&5
   2010     . "$ac_site_file"
   2011   fi
   2012 done
   2013 
   2014 if test -r "$cache_file"; then
   2015   # Some versions of bash will fail to source /dev/null (special
   2016   # files actually), so we avoid doing that.
   2017   if test -f "$cache_file"; then
   2018     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2019 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2020     case $cache_file in
   2021       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2022       *)                      . "./$cache_file";;
   2023     esac
   2024   fi
   2025 else
   2026   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2027 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2028   >$cache_file
   2029 fi
   2030 
   2031 # Check that the precious variables saved in the cache have kept the same
   2032 # value.
   2033 ac_cache_corrupted=false
   2034 for ac_var in $ac_precious_vars; do
   2035   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2036   eval ac_new_set=\$ac_env_${ac_var}_set
   2037   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2038   eval ac_new_val=\$ac_env_${ac_var}_value
   2039   case $ac_old_set,$ac_new_set in
   2040     set,)
   2041       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2042 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2043       ac_cache_corrupted=: ;;
   2044     ,set)
   2045       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2046 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2047       ac_cache_corrupted=: ;;
   2048     ,);;
   2049     *)
   2050       if test "x$ac_old_val" != "x$ac_new_val"; then
   2051 	# differences in whitespace do not lead to failure.
   2052 	ac_old_val_w=`echo x $ac_old_val`
   2053 	ac_new_val_w=`echo x $ac_new_val`
   2054 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2055 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2056 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2057 	  ac_cache_corrupted=:
   2058 	else
   2059 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2060 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2061 	  eval $ac_var=\$ac_old_val
   2062 	fi
   2063 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2064 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2065 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2066 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2067       fi;;
   2068   esac
   2069   # Pass precious variables to config.status.
   2070   if test "$ac_new_set" = set; then
   2071     case $ac_new_val in
   2072     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2073     *) ac_arg=$ac_var=$ac_new_val ;;
   2074     esac
   2075     case " $ac_configure_args " in
   2076       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2077       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2078     esac
   2079   fi
   2080 done
   2081 if $ac_cache_corrupted; then
   2082   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2084   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2085 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2086   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2087 fi
   2088 ## -------------------- ##
   2089 ## Main body of script. ##
   2090 ## -------------------- ##
   2091 
   2092 ac_ext=c
   2093 ac_cpp='$CPP $CPPFLAGS'
   2094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2097 
   2098 
   2099 
   2100 
   2101 
   2102 
   2103 
   2104 # The libgcc should not depend on any header files
   2105 
   2106 
   2107 
   2108 # Check whether --with-target-subdir was given.
   2109 if test "${with_target_subdir+set}" = set; then :
   2110   withval=$with_target_subdir;
   2111 fi
   2112 
   2113 
   2114 # Check whether --with-cross-host was given.
   2115 if test "${with_cross_host+set}" = set; then :
   2116   withval=$with_cross_host;
   2117 fi
   2118 
   2119 
   2120 # Check whether --with-ld was given.
   2121 if test "${with_ld+set}" = set; then :
   2122   withval=$with_ld;
   2123 fi
   2124 
   2125 
   2126 if test "${srcdir}" = "."; then
   2127   if test -n "${with_build_subdir}"; then
   2128     libgcc_topdir="${srcdir}/../.."
   2129     with_target_subdir=
   2130   elif test -z "${with_target_subdir}"; then
   2131     libgcc_topdir="${srcdir}/.."
   2132   else
   2133     if test "${with_target_subdir}" != "."; then
   2134       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
   2135     else
   2136       libgcc_topdir="${srcdir}/${with_multisrctop}.."
   2137     fi
   2138   fi
   2139 else
   2140   libgcc_topdir="${srcdir}/.."
   2141 fi
   2142 
   2143 ac_aux_dir=
   2144 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
   2145   for ac_t in install-sh install.sh shtool; do
   2146     if test -f "$ac_dir/$ac_t"; then
   2147       ac_aux_dir=$ac_dir
   2148       ac_install_sh="$SHELL $ac_aux_dir/$ac_t -c"
   2149       break 2
   2150     fi
   2151   done
   2152 done
   2153 if test -z "$ac_aux_dir"; then
   2154   as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
   2155 fi
   2156 
   2157 # These three variables are undocumented and unsupported,
   2158 # and are intended to be withdrawn in a future Autoconf release.
   2159 # They can cause serious problems if a builder's source tree is in a directory
   2160 # whose full name contains unusual characters.
   2161 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2162 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2163 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2164 
   2165 
   2166 ac_config_headers="$ac_config_headers auto-target.h:config.in"
   2167 
   2168 
   2169 # Check whether --enable-shared was given.
   2170 if test "${enable_shared+set}" = set; then :
   2171   enableval=$enable_shared;
   2172   case $enable_shared in
   2173   yes | no) ;;
   2174   *)
   2175     enable_shared=no
   2176     IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
   2177     for pkg in $enableval; do
   2178       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
   2179 	enable_shared=yes
   2180       fi
   2181     done
   2182     IFS="$ac_save_ifs"
   2183     ;;
   2184   esac
   2185 
   2186 else
   2187   enable_shared=yes
   2188 fi
   2189 
   2190 
   2191 
   2192 # Check whether --enable-vtable-verify was given.
   2193 if test "${enable_vtable_verify+set}" = set; then :
   2194   enableval=$enable_vtable_verify; case "$enableval" in
   2195  yes) enable_vtable_verify=yes ;;
   2196  no)  enable_vtable_verify=no ;;
   2197  *)   enable_vtable_verify=no;;
   2198  esac
   2199 else
   2200   enable_vtable_verify=no
   2201 fi
   2202 
   2203 
   2204 
   2205 
   2206 # Check whether --with-aix-soname was given.
   2207 if test "${with_aix_soname+set}" = set; then :
   2208   withval=$with_aix_soname; case "${host}:${enable_shared}" in
   2209  power*-*-aix[5-9]*:yes)
   2210    { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5
   2211 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; }
   2212    case ${withval} in
   2213      aix|svr4|both) ;;
   2214      *) as_fn_error "Unknown argument to --with-aix-soname" "$LINENO" 5;;
   2215    esac
   2216    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
   2217 $as_echo "$withval" >&6; }
   2218    ;;
   2219  *) with_aix_soname=aix ;;
   2220  esac
   2221 
   2222 else
   2223   with_aix_soname=aix
   2224 fi
   2225 
   2226 
   2227 
   2228 # Make sure we can run config.sub.
   2229 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2230   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2231 
   2232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2233 $as_echo_n "checking build system type... " >&6; }
   2234 if test "${ac_cv_build+set}" = set; then :
   2235   $as_echo_n "(cached) " >&6
   2236 else
   2237   ac_build_alias=$build_alias
   2238 test "x$ac_build_alias" = x &&
   2239   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2240 test "x$ac_build_alias" = x &&
   2241   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   2242 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2243   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2244 
   2245 fi
   2246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2247 $as_echo "$ac_cv_build" >&6; }
   2248 case $ac_cv_build in
   2249 *-*-*) ;;
   2250 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   2251 esac
   2252 build=$ac_cv_build
   2253 ac_save_IFS=$IFS; IFS='-'
   2254 set x $ac_cv_build
   2255 shift
   2256 build_cpu=$1
   2257 build_vendor=$2
   2258 shift; shift
   2259 # Remember, the first character of IFS is used to create $*,
   2260 # except with old shells:
   2261 build_os=$*
   2262 IFS=$ac_save_IFS
   2263 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2264 
   2265 
   2266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2267 $as_echo_n "checking host system type... " >&6; }
   2268 if test "${ac_cv_host+set}" = set; then :
   2269   $as_echo_n "(cached) " >&6
   2270 else
   2271   if test "x$host_alias" = x; then
   2272   ac_cv_host=$ac_cv_build
   2273 else
   2274   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2275     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2276 fi
   2277 
   2278 fi
   2279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2280 $as_echo "$ac_cv_host" >&6; }
   2281 case $ac_cv_host in
   2282 *-*-*) ;;
   2283 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   2284 esac
   2285 host=$ac_cv_host
   2286 ac_save_IFS=$IFS; IFS='-'
   2287 set x $ac_cv_host
   2288 shift
   2289 host_cpu=$1
   2290 host_vendor=$2
   2291 shift; shift
   2292 # Remember, the first character of IFS is used to create $*,
   2293 # except with old shells:
   2294 host_os=$*
   2295 IFS=$ac_save_IFS
   2296 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2297 
   2298 
   2299 
   2300 
   2301 
   2302 
   2303 case "${host}" in
   2304     # PIC is the default on some targets or must not be used.
   2305     *-*-darwin*)
   2306 	# For darwin, common symbols are not allowed in MH_DYLIB files
   2307 	case "${CFLAGS}" in
   2308 	  # If we are using a compiler supporting mdynamic-no-pic
   2309 	  # and the option has been tested as safe to add, then cancel
   2310 	  # it here, since the code generated is incompatible with shared
   2311 	  #libs.
   2312 	  *-mdynamic-no-pic*) PICFLAG='-fno-common -mno-dynamic-no-pic' ;;
   2313 	  *) PICFLAG=-fno-common ;;
   2314 	esac
   2315 	;;
   2316     alpha*-dec-osf5*)
   2317 	# PIC is the default.
   2318 	;;
   2319     hppa*64*-*-hpux*)
   2320 	# PIC is the default for 64-bit PA HP-UX.
   2321 	;;
   2322     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
   2323 	;;
   2324     i[34567]86-*-mingw* | x86_64-*-mingw*)
   2325 	;;
   2326     i[34567]86-*-interix[3-9]*)
   2327 	# Interix 3.x gcc -fpic/-fPIC options generate broken code.
   2328 	# Instead, we relocate shared libraries at runtime.
   2329 	;;
   2330     i[34567]86-*-nto-qnx*)
   2331 	# QNX uses GNU C++, but need to define -shared option too, otherwise
   2332 	# it will coredump.
   2333 	PICFLAG='-fPIC -shared'
   2334 	;;
   2335     i[34567]86-pc-msdosdjgpp*)
   2336 	# DJGPP does not support shared libraries at all.
   2337 	;;
   2338     ia64*-*-hpux*)
   2339 	# On IA64 HP-UX, PIC is the default but the pic flag
   2340 	# sets the default TLS model and affects inlining.
   2341 	PICFLAG=-fPIC
   2342 	;;
   2343     mips-sgi-irix6*)
   2344 	# PIC is the default.
   2345 	;;
   2346     rs6000-ibm-aix* | powerpc-ibm-aix*)
   2347 	# All AIX code is PIC.
   2348 	;;
   2349 
   2350     # Some targets support both -fPIC and -fpic, but prefer the latter.
   2351     # FIXME: Why?
   2352     i[34567]86-*-* | x86_64-*-*)
   2353 	PICFLAG=-fpic
   2354 	;;
   2355     # FIXME: Override -fPIC default in libgcc only?
   2356     sh-*-linux* | sh[2346lbe]*-*-linux*)
   2357 	PICFLAG=-fpic
   2358 	;;
   2359     # FIXME: Simplify to sh*-*-netbsd*?
   2360     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
   2361       sh64-*-netbsd* | sh64l*-*-netbsd*)
   2362 	PICFLAG=-fpic
   2363 	;;
   2364     # Default to -fPIC unless specified otherwise.
   2365     *)
   2366 	PICFLAG=-fPIC
   2367 	;;
   2368 esac
   2369 
   2370 # If the user explicitly uses -fpic/-fPIC, keep that.
   2371 case "${CFLAGS}" in
   2372     *-fpic*)
   2373 	PICFLAG=-fpic
   2374 	;;
   2375     *-fPIC*)
   2376 	PICFLAG=-fPIC
   2377 	;;
   2378 esac
   2379 
   2380 
   2381 
   2382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
   2383 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
   2384 # Check whether --enable-version-specific-runtime-libs was given.
   2385 if test "${enable_version_specific_runtime_libs+set}" = set; then :
   2386   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
   2387  yes) version_specific_libs=yes ;;
   2388  no)  version_specific_libs=no ;;
   2389  *)   as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
   2390  esac
   2391 else
   2392   version_specific_libs=no
   2393 fi
   2394 
   2395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
   2396 $as_echo "$version_specific_libs" >&6; }
   2397 
   2398 
   2399 # Check whether --with-slibdir was given.
   2400 if test "${with_slibdir+set}" = set; then :
   2401   withval=$with_slibdir; slibdir="$with_slibdir"
   2402 else
   2403   if test "${version_specific_libs}" = yes; then
   2404   slibdir='$(libsubdir)'
   2405 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
   2406   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
   2407 else
   2408   slibdir='$(libdir)'
   2409 fi
   2410 fi
   2411 
   2412 
   2413 
   2414 # Command-line options.
   2415 # Very limited version of AC_MAINTAINER_MODE.
   2416 # Check whether --enable-maintainer-mode was given.
   2417 if test "${enable_maintainer_mode+set}" = set; then :
   2418   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
   2419      yes) MAINT='' ;;
   2420      no) MAINT='#' ;;
   2421      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
   2422    esac
   2423    maintainer_mode=${enableval}
   2424 else
   2425   MAINT='#'
   2426 fi
   2427 
   2428 
   2429 # Find a good install program.  We prefer a C program (faster),
   2430 # so one script is as good as another.  But avoid the broken or
   2431 # incompatible versions:
   2432 # SysV /etc/install, /usr/sbin/install
   2433 # SunOS /usr/etc/install
   2434 # IRIX /sbin/install
   2435 # AIX /bin/install
   2436 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2437 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2438 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2439 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2440 # OS/2's system install, which has a completely different semantic
   2441 # ./install, which can be erroneously created by make from ./install.sh.
   2442 # Reject install programs that cannot install multiple files.
   2443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2444 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2445 if test -z "$INSTALL"; then
   2446 if test "${ac_cv_path_install+set}" = set; then :
   2447   $as_echo_n "(cached) " >&6
   2448 else
   2449   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2450 for as_dir in $PATH
   2451 do
   2452   IFS=$as_save_IFS
   2453   test -z "$as_dir" && as_dir=.
   2454     # Account for people who put trailing slashes in PATH elements.
   2455 case $as_dir/ in #((
   2456   ./ | .// | /[cC]/* | \
   2457   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2458   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2459   /usr/ucb/* ) ;;
   2460   *)
   2461     # OSF1 and SCO ODT 3.0 have their own names for install.
   2462     # Don't use installbsd from OSF since it installs stuff as root
   2463     # by default.
   2464     for ac_prog in ginstall scoinst install; do
   2465       for ac_exec_ext in '' $ac_executable_extensions; do
   2466 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2467 	  if test $ac_prog = install &&
   2468 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2469 	    # AIX install.  It has an incompatible calling convention.
   2470 	    :
   2471 	  elif test $ac_prog = install &&
   2472 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2473 	    # program-specific install script used by HP pwplus--don't use.
   2474 	    :
   2475 	  else
   2476 	    rm -rf conftest.one conftest.two conftest.dir
   2477 	    echo one > conftest.one
   2478 	    echo two > conftest.two
   2479 	    mkdir conftest.dir
   2480 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2481 	      test -s conftest.one && test -s conftest.two &&
   2482 	      test -s conftest.dir/conftest.one &&
   2483 	      test -s conftest.dir/conftest.two
   2484 	    then
   2485 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2486 	      break 3
   2487 	    fi
   2488 	  fi
   2489 	fi
   2490       done
   2491     done
   2492     ;;
   2493 esac
   2494 
   2495   done
   2496 IFS=$as_save_IFS
   2497 
   2498 rm -rf conftest.one conftest.two conftest.dir
   2499 
   2500 fi
   2501   if test "${ac_cv_path_install+set}" = set; then
   2502     INSTALL=$ac_cv_path_install
   2503   else
   2504     # As a last resort, use the slow shell script.  Don't cache a
   2505     # value for INSTALL within a source directory, because that will
   2506     # break other packages using the cache if that directory is
   2507     # removed, or if the value is a relative name.
   2508     INSTALL=$ac_install_sh
   2509   fi
   2510 fi
   2511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2512 $as_echo "$INSTALL" >&6; }
   2513 
   2514 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2515 # It thinks the first close brace ends the variable substitution.
   2516 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2517 
   2518 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2519 
   2520 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2521 
   2522 
   2523 for ac_prog in gawk mawk nawk awk
   2524 do
   2525   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2526 set dummy $ac_prog; ac_word=$2
   2527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2528 $as_echo_n "checking for $ac_word... " >&6; }
   2529 if test "${ac_cv_prog_AWK+set}" = set; then :
   2530   $as_echo_n "(cached) " >&6
   2531 else
   2532   if test -n "$AWK"; then
   2533   ac_cv_prog_AWK="$AWK" # Let the user override the test.
   2534 else
   2535 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2536 for as_dir in $PATH
   2537 do
   2538   IFS=$as_save_IFS
   2539   test -z "$as_dir" && as_dir=.
   2540     for ac_exec_ext in '' $ac_executable_extensions; do
   2541   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2542     ac_cv_prog_AWK="$ac_prog"
   2543     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2544     break 2
   2545   fi
   2546 done
   2547   done
   2548 IFS=$as_save_IFS
   2549 
   2550 fi
   2551 fi
   2552 AWK=$ac_cv_prog_AWK
   2553 if test -n "$AWK"; then
   2554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
   2555 $as_echo "$AWK" >&6; }
   2556 else
   2557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2558 $as_echo "no" >&6; }
   2559 fi
   2560 
   2561 
   2562   test -n "$AWK" && break
   2563 done
   2564 
   2565 # We need awk; bail out if it's missing.
   2566 case ${AWK} in
   2567   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
   2568 esac
   2569 
   2570 
   2571  case ${build_alias} in
   2572   "") build_noncanonical=${build} ;;
   2573   *) build_noncanonical=${build_alias} ;;
   2574 esac
   2575 
   2576  case ${host_alias} in
   2577   "") host_noncanonical=${build_noncanonical} ;;
   2578   *) host_noncanonical=${host_alias} ;;
   2579 esac
   2580 
   2581 
   2582 
   2583  case ${target_alias} in
   2584   "") target_noncanonical=${host_noncanonical} ;;
   2585   *) target_noncanonical=${target_alias} ;;
   2586 esac
   2587 
   2588 
   2589 
   2590 
   2591 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
   2592 # have matching libraries, they should use host libraries: Makefile.tpl
   2593 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
   2594 # However, they still use the build modules, because the corresponding
   2595 # host modules (e.g. bison) are only built for the host when bootstrap
   2596 # finishes. So:
   2597 # - build_subdir is where we find build modules, and never changes.
   2598 # - build_libsubdir is where we find build libraries, and can be overridden.
   2599 
   2600 # Prefix 'build-' so this never conflicts with target_subdir.
   2601 build_subdir="build-${build_noncanonical}"
   2602 
   2603 # Check whether --with-build-libsubdir was given.
   2604 if test "${with_build_libsubdir+set}" = set; then :
   2605   withval=$with_build_libsubdir; build_libsubdir="$withval"
   2606 else
   2607   build_libsubdir="$build_subdir"
   2608 fi
   2609 
   2610 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
   2611 if ( test $srcdir = . && test -d gcc ) \
   2612    || test -d $srcdir/../host-${host_noncanonical}; then
   2613   host_subdir="host-${host_noncanonical}"
   2614 else
   2615   host_subdir=.
   2616 fi
   2617 # No prefix.
   2618 target_subdir=${target_noncanonical}
   2619 
   2620 
   2621 # Calculate toolexeclibdir
   2622 # Also toolexecdir, though it's only used in toolexeclibdir
   2623 case ${version_specific_libs} in
   2624   yes)
   2625     # Need the gcc compiler version to know where to install libraries
   2626     # and header files if --enable-version-specific-runtime-libs option
   2627     # is selected.
   2628     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
   2629     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
   2630     ;;
   2631   no)
   2632     if test -n "$with_cross_host" &&
   2633        test x"$with_cross_host" != x"no"; then
   2634       # Install a library built with a cross compiler in tooldir, not libdir.
   2635       toolexecdir='$(exec_prefix)/$(target_noncanonical)'
   2636       toolexeclibdir='$(toolexecdir)/lib'
   2637     else
   2638       toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
   2639       toolexeclibdir='$(libdir)'
   2640     fi
   2641     multi_os_directory=`$CC -print-multi-os-directory`
   2642     case $multi_os_directory in
   2643       .) ;; # Avoid trailing /.
   2644       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
   2645     esac
   2646     ;;
   2647 esac
   2648 
   2649 
   2650 
   2651 if test -n "$ac_tool_prefix"; then
   2652   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   2653 set dummy ${ac_tool_prefix}ar; ac_word=$2
   2654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2655 $as_echo_n "checking for $ac_word... " >&6; }
   2656 if test "${ac_cv_prog_AR+set}" = set; then :
   2657   $as_echo_n "(cached) " >&6
   2658 else
   2659   if test -n "$AR"; then
   2660   ac_cv_prog_AR="$AR" # Let the user override the test.
   2661 else
   2662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2663 for as_dir in $PATH
   2664 do
   2665   IFS=$as_save_IFS
   2666   test -z "$as_dir" && as_dir=.
   2667     for ac_exec_ext in '' $ac_executable_extensions; do
   2668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2669     ac_cv_prog_AR="${ac_tool_prefix}ar"
   2670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2671     break 2
   2672   fi
   2673 done
   2674   done
   2675 IFS=$as_save_IFS
   2676 
   2677 fi
   2678 fi
   2679 AR=$ac_cv_prog_AR
   2680 if test -n "$AR"; then
   2681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
   2682 $as_echo "$AR" >&6; }
   2683 else
   2684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2685 $as_echo "no" >&6; }
   2686 fi
   2687 
   2688 
   2689 fi
   2690 if test -z "$ac_cv_prog_AR"; then
   2691   ac_ct_AR=$AR
   2692   # Extract the first word of "ar", so it can be a program name with args.
   2693 set dummy ar; ac_word=$2
   2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2695 $as_echo_n "checking for $ac_word... " >&6; }
   2696 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
   2697   $as_echo_n "(cached) " >&6
   2698 else
   2699   if test -n "$ac_ct_AR"; then
   2700   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   2701 else
   2702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2703 for as_dir in $PATH
   2704 do
   2705   IFS=$as_save_IFS
   2706   test -z "$as_dir" && as_dir=.
   2707     for ac_exec_ext in '' $ac_executable_extensions; do
   2708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2709     ac_cv_prog_ac_ct_AR="ar"
   2710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2711     break 2
   2712   fi
   2713 done
   2714   done
   2715 IFS=$as_save_IFS
   2716 
   2717 fi
   2718 fi
   2719 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   2720 if test -n "$ac_ct_AR"; then
   2721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
   2722 $as_echo "$ac_ct_AR" >&6; }
   2723 else
   2724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2725 $as_echo "no" >&6; }
   2726 fi
   2727 
   2728   if test "x$ac_ct_AR" = x; then
   2729     AR=""
   2730   else
   2731     case $cross_compiling:$ac_tool_warned in
   2732 yes:)
   2733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2735 ac_tool_warned=yes ;;
   2736 esac
   2737     AR=$ac_ct_AR
   2738   fi
   2739 else
   2740   AR="$ac_cv_prog_AR"
   2741 fi
   2742 
   2743 if test -n "$ac_tool_prefix"; then
   2744   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
   2745 set dummy ${ac_tool_prefix}lipo; ac_word=$2
   2746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2747 $as_echo_n "checking for $ac_word... " >&6; }
   2748 if test "${ac_cv_prog_LIPO+set}" = set; then :
   2749   $as_echo_n "(cached) " >&6
   2750 else
   2751   if test -n "$LIPO"; then
   2752   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
   2753 else
   2754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2755 for as_dir in $PATH
   2756 do
   2757   IFS=$as_save_IFS
   2758   test -z "$as_dir" && as_dir=.
   2759     for ac_exec_ext in '' $ac_executable_extensions; do
   2760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2761     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
   2762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2763     break 2
   2764   fi
   2765 done
   2766   done
   2767 IFS=$as_save_IFS
   2768 
   2769 fi
   2770 fi
   2771 LIPO=$ac_cv_prog_LIPO
   2772 if test -n "$LIPO"; then
   2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
   2774 $as_echo "$LIPO" >&6; }
   2775 else
   2776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2777 $as_echo "no" >&6; }
   2778 fi
   2779 
   2780 
   2781 fi
   2782 if test -z "$ac_cv_prog_LIPO"; then
   2783   ac_ct_LIPO=$LIPO
   2784   # Extract the first word of "lipo", so it can be a program name with args.
   2785 set dummy lipo; ac_word=$2
   2786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2787 $as_echo_n "checking for $ac_word... " >&6; }
   2788 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
   2789   $as_echo_n "(cached) " >&6
   2790 else
   2791   if test -n "$ac_ct_LIPO"; then
   2792   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
   2793 else
   2794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2795 for as_dir in $PATH
   2796 do
   2797   IFS=$as_save_IFS
   2798   test -z "$as_dir" && as_dir=.
   2799     for ac_exec_ext in '' $ac_executable_extensions; do
   2800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2801     ac_cv_prog_ac_ct_LIPO="lipo"
   2802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2803     break 2
   2804   fi
   2805 done
   2806   done
   2807 IFS=$as_save_IFS
   2808 
   2809 fi
   2810 fi
   2811 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
   2812 if test -n "$ac_ct_LIPO"; then
   2813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
   2814 $as_echo "$ac_ct_LIPO" >&6; }
   2815 else
   2816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2817 $as_echo "no" >&6; }
   2818 fi
   2819 
   2820   if test "x$ac_ct_LIPO" = x; then
   2821     LIPO=":"
   2822   else
   2823     case $cross_compiling:$ac_tool_warned in
   2824 yes:)
   2825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2827 ac_tool_warned=yes ;;
   2828 esac
   2829     LIPO=$ac_ct_LIPO
   2830   fi
   2831 else
   2832   LIPO="$ac_cv_prog_LIPO"
   2833 fi
   2834 
   2835 if test -n "$ac_tool_prefix"; then
   2836   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
   2837 set dummy ${ac_tool_prefix}nm; ac_word=$2
   2838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2839 $as_echo_n "checking for $ac_word... " >&6; }
   2840 if test "${ac_cv_prog_NM+set}" = set; then :
   2841   $as_echo_n "(cached) " >&6
   2842 else
   2843   if test -n "$NM"; then
   2844   ac_cv_prog_NM="$NM" # Let the user override the test.
   2845 else
   2846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2847 for as_dir in $PATH
   2848 do
   2849   IFS=$as_save_IFS
   2850   test -z "$as_dir" && as_dir=.
   2851     for ac_exec_ext in '' $ac_executable_extensions; do
   2852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2853     ac_cv_prog_NM="${ac_tool_prefix}nm"
   2854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2855     break 2
   2856   fi
   2857 done
   2858   done
   2859 IFS=$as_save_IFS
   2860 
   2861 fi
   2862 fi
   2863 NM=$ac_cv_prog_NM
   2864 if test -n "$NM"; then
   2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
   2866 $as_echo "$NM" >&6; }
   2867 else
   2868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2869 $as_echo "no" >&6; }
   2870 fi
   2871 
   2872 
   2873 fi
   2874 if test -z "$ac_cv_prog_NM"; then
   2875   ac_ct_NM=$NM
   2876   # Extract the first word of "nm", so it can be a program name with args.
   2877 set dummy nm; ac_word=$2
   2878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2879 $as_echo_n "checking for $ac_word... " >&6; }
   2880 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
   2881   $as_echo_n "(cached) " >&6
   2882 else
   2883   if test -n "$ac_ct_NM"; then
   2884   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
   2885 else
   2886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2887 for as_dir in $PATH
   2888 do
   2889   IFS=$as_save_IFS
   2890   test -z "$as_dir" && as_dir=.
   2891     for ac_exec_ext in '' $ac_executable_extensions; do
   2892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2893     ac_cv_prog_ac_ct_NM="nm"
   2894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2895     break 2
   2896   fi
   2897 done
   2898   done
   2899 IFS=$as_save_IFS
   2900 
   2901 fi
   2902 fi
   2903 ac_ct_NM=$ac_cv_prog_ac_ct_NM
   2904 if test -n "$ac_ct_NM"; then
   2905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
   2906 $as_echo "$ac_ct_NM" >&6; }
   2907 else
   2908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2909 $as_echo "no" >&6; }
   2910 fi
   2911 
   2912   if test "x$ac_ct_NM" = x; then
   2913     NM=""
   2914   else
   2915     case $cross_compiling:$ac_tool_warned in
   2916 yes:)
   2917 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2918 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2919 ac_tool_warned=yes ;;
   2920 esac
   2921     NM=$ac_ct_NM
   2922   fi
   2923 else
   2924   NM="$ac_cv_prog_NM"
   2925 fi
   2926 
   2927 if test -n "$ac_tool_prefix"; then
   2928   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   2929 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   2930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2931 $as_echo_n "checking for $ac_word... " >&6; }
   2932 if test "${ac_cv_prog_RANLIB+set}" = set; then :
   2933   $as_echo_n "(cached) " >&6
   2934 else
   2935   if test -n "$RANLIB"; then
   2936   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   2937 else
   2938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2939 for as_dir in $PATH
   2940 do
   2941   IFS=$as_save_IFS
   2942   test -z "$as_dir" && as_dir=.
   2943     for ac_exec_ext in '' $ac_executable_extensions; do
   2944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2945     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   2946     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2947     break 2
   2948   fi
   2949 done
   2950   done
   2951 IFS=$as_save_IFS
   2952 
   2953 fi
   2954 fi
   2955 RANLIB=$ac_cv_prog_RANLIB
   2956 if test -n "$RANLIB"; then
   2957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   2958 $as_echo "$RANLIB" >&6; }
   2959 else
   2960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2961 $as_echo "no" >&6; }
   2962 fi
   2963 
   2964 
   2965 fi
   2966 if test -z "$ac_cv_prog_RANLIB"; then
   2967   ac_ct_RANLIB=$RANLIB
   2968   # Extract the first word of "ranlib", so it can be a program name with args.
   2969 set dummy ranlib; ac_word=$2
   2970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2971 $as_echo_n "checking for $ac_word... " >&6; }
   2972 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
   2973   $as_echo_n "(cached) " >&6
   2974 else
   2975   if test -n "$ac_ct_RANLIB"; then
   2976   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   2977 else
   2978 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2979 for as_dir in $PATH
   2980 do
   2981   IFS=$as_save_IFS
   2982   test -z "$as_dir" && as_dir=.
   2983     for ac_exec_ext in '' $ac_executable_extensions; do
   2984   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2985     ac_cv_prog_ac_ct_RANLIB="ranlib"
   2986     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2987     break 2
   2988   fi
   2989 done
   2990   done
   2991 IFS=$as_save_IFS
   2992 
   2993 fi
   2994 fi
   2995 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   2996 if test -n "$ac_ct_RANLIB"; then
   2997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   2998 $as_echo "$ac_ct_RANLIB" >&6; }
   2999 else
   3000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3001 $as_echo "no" >&6; }
   3002 fi
   3003 
   3004   if test "x$ac_ct_RANLIB" = x; then
   3005     RANLIB=":"
   3006   else
   3007     case $cross_compiling:$ac_tool_warned in
   3008 yes:)
   3009 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3010 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3011 ac_tool_warned=yes ;;
   3012 esac
   3013     RANLIB=$ac_ct_RANLIB
   3014   fi
   3015 else
   3016   RANLIB="$ac_cv_prog_RANLIB"
   3017 fi
   3018 
   3019 if test -n "$ac_tool_prefix"; then
   3020   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
   3021 set dummy ${ac_tool_prefix}strip; ac_word=$2
   3022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3023 $as_echo_n "checking for $ac_word... " >&6; }
   3024 if test "${ac_cv_prog_STRIP+set}" = set; then :
   3025   $as_echo_n "(cached) " >&6
   3026 else
   3027   if test -n "$STRIP"; then
   3028   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
   3029 else
   3030 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3031 for as_dir in $PATH
   3032 do
   3033   IFS=$as_save_IFS
   3034   test -z "$as_dir" && as_dir=.
   3035     for ac_exec_ext in '' $ac_executable_extensions; do
   3036   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3037     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
   3038     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3039     break 2
   3040   fi
   3041 done
   3042   done
   3043 IFS=$as_save_IFS
   3044 
   3045 fi
   3046 fi
   3047 STRIP=$ac_cv_prog_STRIP
   3048 if test -n "$STRIP"; then
   3049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
   3050 $as_echo "$STRIP" >&6; }
   3051 else
   3052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3053 $as_echo "no" >&6; }
   3054 fi
   3055 
   3056 
   3057 fi
   3058 if test -z "$ac_cv_prog_STRIP"; then
   3059   ac_ct_STRIP=$STRIP
   3060   # Extract the first word of "strip", so it can be a program name with args.
   3061 set dummy strip; ac_word=$2
   3062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3063 $as_echo_n "checking for $ac_word... " >&6; }
   3064 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
   3065   $as_echo_n "(cached) " >&6
   3066 else
   3067   if test -n "$ac_ct_STRIP"; then
   3068   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
   3069 else
   3070 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3071 for as_dir in $PATH
   3072 do
   3073   IFS=$as_save_IFS
   3074   test -z "$as_dir" && as_dir=.
   3075     for ac_exec_ext in '' $ac_executable_extensions; do
   3076   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3077     ac_cv_prog_ac_ct_STRIP="strip"
   3078     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3079     break 2
   3080   fi
   3081 done
   3082   done
   3083 IFS=$as_save_IFS
   3084 
   3085 fi
   3086 fi
   3087 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
   3088 if test -n "$ac_ct_STRIP"; then
   3089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
   3090 $as_echo "$ac_ct_STRIP" >&6; }
   3091 else
   3092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3093 $as_echo "no" >&6; }
   3094 fi
   3095 
   3096   if test "x$ac_ct_STRIP" = x; then
   3097     STRIP=":"
   3098   else
   3099     case $cross_compiling:$ac_tool_warned in
   3100 yes:)
   3101 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3102 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3103 ac_tool_warned=yes ;;
   3104 esac
   3105     STRIP=$ac_ct_STRIP
   3106   fi
   3107 else
   3108   STRIP="$ac_cv_prog_STRIP"
   3109 fi
   3110 
   3111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
   3112 $as_echo_n "checking whether ln -s works... " >&6; }
   3113 LN_S=$as_ln_s
   3114 if test "$LN_S" = "ln -s"; then
   3115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3116 $as_echo "yes" >&6; }
   3117 else
   3118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
   3119 $as_echo "no, using $LN_S" >&6; }
   3120 fi
   3121 
   3122 
   3123 
   3124 ac_ext=c
   3125 ac_cpp='$CPP $CPPFLAGS'
   3126 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3127 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3128 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3129 if test -n "$ac_tool_prefix"; then
   3130   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3131 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3133 $as_echo_n "checking for $ac_word... " >&6; }
   3134 if test "${ac_cv_prog_CC+set}" = set; then :
   3135   $as_echo_n "(cached) " >&6
   3136 else
   3137   if test -n "$CC"; then
   3138   ac_cv_prog_CC="$CC" # Let the user override the test.
   3139 else
   3140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3141 for as_dir in $PATH
   3142 do
   3143   IFS=$as_save_IFS
   3144   test -z "$as_dir" && as_dir=.
   3145     for ac_exec_ext in '' $ac_executable_extensions; do
   3146   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3147     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3148     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3149     break 2
   3150   fi
   3151 done
   3152   done
   3153 IFS=$as_save_IFS
   3154 
   3155 fi
   3156 fi
   3157 CC=$ac_cv_prog_CC
   3158 if test -n "$CC"; then
   3159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3160 $as_echo "$CC" >&6; }
   3161 else
   3162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3163 $as_echo "no" >&6; }
   3164 fi
   3165 
   3166 
   3167 fi
   3168 if test -z "$ac_cv_prog_CC"; then
   3169   ac_ct_CC=$CC
   3170   # Extract the first word of "gcc", so it can be a program name with args.
   3171 set dummy gcc; ac_word=$2
   3172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3173 $as_echo_n "checking for $ac_word... " >&6; }
   3174 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3175   $as_echo_n "(cached) " >&6
   3176 else
   3177   if test -n "$ac_ct_CC"; then
   3178   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3179 else
   3180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3181 for as_dir in $PATH
   3182 do
   3183   IFS=$as_save_IFS
   3184   test -z "$as_dir" && as_dir=.
   3185     for ac_exec_ext in '' $ac_executable_extensions; do
   3186   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3187     ac_cv_prog_ac_ct_CC="gcc"
   3188     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3189     break 2
   3190   fi
   3191 done
   3192   done
   3193 IFS=$as_save_IFS
   3194 
   3195 fi
   3196 fi
   3197 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3198 if test -n "$ac_ct_CC"; then
   3199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3200 $as_echo "$ac_ct_CC" >&6; }
   3201 else
   3202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3203 $as_echo "no" >&6; }
   3204 fi
   3205 
   3206   if test "x$ac_ct_CC" = x; then
   3207     CC=""
   3208   else
   3209     case $cross_compiling:$ac_tool_warned in
   3210 yes:)
   3211 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3212 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3213 ac_tool_warned=yes ;;
   3214 esac
   3215     CC=$ac_ct_CC
   3216   fi
   3217 else
   3218   CC="$ac_cv_prog_CC"
   3219 fi
   3220 
   3221 if test -z "$CC"; then
   3222           if test -n "$ac_tool_prefix"; then
   3223     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3224 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3226 $as_echo_n "checking for $ac_word... " >&6; }
   3227 if test "${ac_cv_prog_CC+set}" = set; then :
   3228   $as_echo_n "(cached) " >&6
   3229 else
   3230   if test -n "$CC"; then
   3231   ac_cv_prog_CC="$CC" # Let the user override the test.
   3232 else
   3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3234 for as_dir in $PATH
   3235 do
   3236   IFS=$as_save_IFS
   3237   test -z "$as_dir" && as_dir=.
   3238     for ac_exec_ext in '' $ac_executable_extensions; do
   3239   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3240     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3241     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3242     break 2
   3243   fi
   3244 done
   3245   done
   3246 IFS=$as_save_IFS
   3247 
   3248 fi
   3249 fi
   3250 CC=$ac_cv_prog_CC
   3251 if test -n "$CC"; then
   3252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3253 $as_echo "$CC" >&6; }
   3254 else
   3255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3256 $as_echo "no" >&6; }
   3257 fi
   3258 
   3259 
   3260   fi
   3261 fi
   3262 if test -z "$CC"; then
   3263   # Extract the first word of "cc", so it can be a program name with args.
   3264 set dummy cc; ac_word=$2
   3265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3266 $as_echo_n "checking for $ac_word... " >&6; }
   3267 if test "${ac_cv_prog_CC+set}" = set; then :
   3268   $as_echo_n "(cached) " >&6
   3269 else
   3270   if test -n "$CC"; then
   3271   ac_cv_prog_CC="$CC" # Let the user override the test.
   3272 else
   3273   ac_prog_rejected=no
   3274 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3275 for as_dir in $PATH
   3276 do
   3277   IFS=$as_save_IFS
   3278   test -z "$as_dir" && as_dir=.
   3279     for ac_exec_ext in '' $ac_executable_extensions; do
   3280   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3281     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3282        ac_prog_rejected=yes
   3283        continue
   3284      fi
   3285     ac_cv_prog_CC="cc"
   3286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3287     break 2
   3288   fi
   3289 done
   3290   done
   3291 IFS=$as_save_IFS
   3292 
   3293 if test $ac_prog_rejected = yes; then
   3294   # We found a bogon in the path, so make sure we never use it.
   3295   set dummy $ac_cv_prog_CC
   3296   shift
   3297   if test $# != 0; then
   3298     # We chose a different compiler from the bogus one.
   3299     # However, it has the same basename, so the bogon will be chosen
   3300     # first if we set CC to just the basename; use the full file name.
   3301     shift
   3302     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3303   fi
   3304 fi
   3305 fi
   3306 fi
   3307 CC=$ac_cv_prog_CC
   3308 if test -n "$CC"; then
   3309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3310 $as_echo "$CC" >&6; }
   3311 else
   3312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3313 $as_echo "no" >&6; }
   3314 fi
   3315 
   3316 
   3317 fi
   3318 if test -z "$CC"; then
   3319   if test -n "$ac_tool_prefix"; then
   3320   for ac_prog in cl.exe
   3321   do
   3322     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3323 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3325 $as_echo_n "checking for $ac_word... " >&6; }
   3326 if test "${ac_cv_prog_CC+set}" = set; then :
   3327   $as_echo_n "(cached) " >&6
   3328 else
   3329   if test -n "$CC"; then
   3330   ac_cv_prog_CC="$CC" # Let the user override the test.
   3331 else
   3332 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3333 for as_dir in $PATH
   3334 do
   3335   IFS=$as_save_IFS
   3336   test -z "$as_dir" && as_dir=.
   3337     for ac_exec_ext in '' $ac_executable_extensions; do
   3338   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3339     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3340     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3341     break 2
   3342   fi
   3343 done
   3344   done
   3345 IFS=$as_save_IFS
   3346 
   3347 fi
   3348 fi
   3349 CC=$ac_cv_prog_CC
   3350 if test -n "$CC"; then
   3351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3352 $as_echo "$CC" >&6; }
   3353 else
   3354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3355 $as_echo "no" >&6; }
   3356 fi
   3357 
   3358 
   3359     test -n "$CC" && break
   3360   done
   3361 fi
   3362 if test -z "$CC"; then
   3363   ac_ct_CC=$CC
   3364   for ac_prog in cl.exe
   3365 do
   3366   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3367 set dummy $ac_prog; ac_word=$2
   3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3369 $as_echo_n "checking for $ac_word... " >&6; }
   3370 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3371   $as_echo_n "(cached) " >&6
   3372 else
   3373   if test -n "$ac_ct_CC"; then
   3374   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3375 else
   3376 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3377 for as_dir in $PATH
   3378 do
   3379   IFS=$as_save_IFS
   3380   test -z "$as_dir" && as_dir=.
   3381     for ac_exec_ext in '' $ac_executable_extensions; do
   3382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3383     ac_cv_prog_ac_ct_CC="$ac_prog"
   3384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3385     break 2
   3386   fi
   3387 done
   3388   done
   3389 IFS=$as_save_IFS
   3390 
   3391 fi
   3392 fi
   3393 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3394 if test -n "$ac_ct_CC"; then
   3395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3396 $as_echo "$ac_ct_CC" >&6; }
   3397 else
   3398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3399 $as_echo "no" >&6; }
   3400 fi
   3401 
   3402 
   3403   test -n "$ac_ct_CC" && break
   3404 done
   3405 
   3406   if test "x$ac_ct_CC" = x; then
   3407     CC=""
   3408   else
   3409     case $cross_compiling:$ac_tool_warned in
   3410 yes:)
   3411 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3412 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3413 ac_tool_warned=yes ;;
   3414 esac
   3415     CC=$ac_ct_CC
   3416   fi
   3417 fi
   3418 
   3419 fi
   3420 
   3421 
   3422 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3423 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3424 as_fn_error "no acceptable C compiler found in \$PATH
   3425 See \`config.log' for more details." "$LINENO" 5; }
   3426 
   3427 # Provide some information about the compiler.
   3428 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3429 set X $ac_compile
   3430 ac_compiler=$2
   3431 for ac_option in --version -v -V -qversion; do
   3432   { { ac_try="$ac_compiler $ac_option >&5"
   3433 case "(($ac_try" in
   3434   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3435   *) ac_try_echo=$ac_try;;
   3436 esac
   3437 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3438 $as_echo "$ac_try_echo"; } >&5
   3439   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3440   ac_status=$?
   3441   if test -s conftest.err; then
   3442     sed '10a\
   3443 ... rest of stderr output deleted ...
   3444          10q' conftest.err >conftest.er1
   3445     cat conftest.er1 >&5
   3446     rm -f conftest.er1 conftest.err
   3447   fi
   3448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3449   test $ac_status = 0; }
   3450 done
   3451 
   3452 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3453 /* end confdefs.h.  */
   3454 
   3455 int
   3456 main ()
   3457 {
   3458 
   3459   ;
   3460   return 0;
   3461 }
   3462 _ACEOF
   3463 # FIXME: Cleanup?
   3464 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
   3465   (eval $ac_link) 2>&5
   3466   ac_status=$?
   3467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3468   test $ac_status = 0; }; then :
   3469   gcc_no_link=no
   3470 else
   3471   gcc_no_link=yes
   3472 fi
   3473 if test x$gcc_no_link = xyes; then
   3474   # Setting cross_compile will disable run tests; it will
   3475   # also disable AC_CHECK_FILE but that's generally
   3476   # correct if we can't link.
   3477   cross_compiling=yes
   3478   EXEEXT=
   3479 else
   3480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3481 /* end confdefs.h.  */
   3482 
   3483 int
   3484 main ()
   3485 {
   3486 
   3487   ;
   3488   return 0;
   3489 }
   3490 _ACEOF
   3491 ac_clean_files_save=$ac_clean_files
   3492 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
   3493 # Try to create an executable without -o first, disregard a.out.
   3494 # It will help us diagnose broken compilers, and finding out an intuition
   3495 # of exeext.
   3496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3497 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3498 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3499 
   3500 # The possible output files:
   3501 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3502 
   3503 ac_rmfiles=
   3504 for ac_file in $ac_files
   3505 do
   3506   case $ac_file in
   3507     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3508     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3509   esac
   3510 done
   3511 rm -f $ac_rmfiles
   3512 
   3513 if { { ac_try="$ac_link_default"
   3514 case "(($ac_try" in
   3515   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3516   *) ac_try_echo=$ac_try;;
   3517 esac
   3518 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3519 $as_echo "$ac_try_echo"; } >&5
   3520   (eval "$ac_link_default") 2>&5
   3521   ac_status=$?
   3522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3523   test $ac_status = 0; }; then :
   3524   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3525 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3526 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3527 # so that the user can short-circuit this test for compilers unknown to
   3528 # Autoconf.
   3529 for ac_file in $ac_files ''
   3530 do
   3531   test -f "$ac_file" || continue
   3532   case $ac_file in
   3533     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3534 	;;
   3535     [ab].out )
   3536 	# We found the default executable, but exeext='' is most
   3537 	# certainly right.
   3538 	break;;
   3539     *.* )
   3540 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3541 	then :; else
   3542 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3543 	fi
   3544 	# We set ac_cv_exeext here because the later test for it is not
   3545 	# safe: cross compilers may not add the suffix if given an `-o'
   3546 	# argument, so we may need to know it at that point already.
   3547 	# Even if this section looks crufty: it has the advantage of
   3548 	# actually working.
   3549 	break;;
   3550     * )
   3551 	break;;
   3552   esac
   3553 done
   3554 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3555 
   3556 else
   3557   ac_file=''
   3558 fi
   3559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3560 $as_echo "$ac_file" >&6; }
   3561 if test -z "$ac_file"; then :
   3562   $as_echo "$as_me: failed program was:" >&5
   3563 sed 's/^/| /' conftest.$ac_ext >&5
   3564 
   3565 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3566 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3567 { as_fn_set_status 77
   3568 as_fn_error "C compiler cannot create executables
   3569 See \`config.log' for more details." "$LINENO" 5; }; }
   3570 fi
   3571 ac_exeext=$ac_cv_exeext
   3572 
   3573 # Check that the compiler produces executables we can run.  If not, either
   3574 # the compiler is broken, or we cross compile.
   3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3576 $as_echo_n "checking whether the C compiler works... " >&6; }
   3577 # If not cross compiling, check that we can run a simple program.
   3578 if test "$cross_compiling" != yes; then
   3579   if { ac_try='./$ac_file'
   3580   { { case "(($ac_try" in
   3581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3582   *) ac_try_echo=$ac_try;;
   3583 esac
   3584 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3585 $as_echo "$ac_try_echo"; } >&5
   3586   (eval "$ac_try") 2>&5
   3587   ac_status=$?
   3588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3589   test $ac_status = 0; }; }; then
   3590     cross_compiling=no
   3591   else
   3592     if test "$cross_compiling" = maybe; then
   3593 	cross_compiling=yes
   3594     else
   3595 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3596 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3597 as_fn_error "cannot run C compiled programs.
   3598 If you meant to cross compile, use \`--host'.
   3599 See \`config.log' for more details." "$LINENO" 5; }
   3600     fi
   3601   fi
   3602 fi
   3603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3604 $as_echo "yes" >&6; }
   3605 
   3606 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
   3607 ac_clean_files=$ac_clean_files_save
   3608 # Check that the compiler produces executables we can run.  If not, either
   3609 # the compiler is broken, or we cross compile.
   3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3611 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3613 $as_echo "$cross_compiling" >&6; }
   3614 
   3615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3616 $as_echo_n "checking for suffix of executables... " >&6; }
   3617 if { { ac_try="$ac_link"
   3618 case "(($ac_try" in
   3619   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3620   *) ac_try_echo=$ac_try;;
   3621 esac
   3622 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3623 $as_echo "$ac_try_echo"; } >&5
   3624   (eval "$ac_link") 2>&5
   3625   ac_status=$?
   3626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3627   test $ac_status = 0; }; then :
   3628   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3629 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3630 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3631 # `rm'.
   3632 for ac_file in conftest.exe conftest conftest.*; do
   3633   test -f "$ac_file" || continue
   3634   case $ac_file in
   3635     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3636     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3637 	  break;;
   3638     * ) break;;
   3639   esac
   3640 done
   3641 else
   3642   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3643 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3644 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3645 See \`config.log' for more details." "$LINENO" 5; }
   3646 fi
   3647 rm -f conftest$ac_cv_exeext
   3648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3649 $as_echo "$ac_cv_exeext" >&6; }
   3650 
   3651 rm -f conftest.$ac_ext
   3652 EXEEXT=$ac_cv_exeext
   3653 ac_exeext=$EXEEXT
   3654 fi
   3655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3656 $as_echo_n "checking for suffix of object files... " >&6; }
   3657 if test "${ac_cv_objext+set}" = set; then :
   3658   $as_echo_n "(cached) " >&6
   3659 else
   3660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3661 /* end confdefs.h.  */
   3662 
   3663 int
   3664 main ()
   3665 {
   3666 
   3667   ;
   3668   return 0;
   3669 }
   3670 _ACEOF
   3671 rm -f conftest.o conftest.obj
   3672 if { { ac_try="$ac_compile"
   3673 case "(($ac_try" in
   3674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3675   *) ac_try_echo=$ac_try;;
   3676 esac
   3677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3678 $as_echo "$ac_try_echo"; } >&5
   3679   (eval "$ac_compile") 2>&5
   3680   ac_status=$?
   3681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3682   test $ac_status = 0; }; then :
   3683   for ac_file in conftest.o conftest.obj conftest.*; do
   3684   test -f "$ac_file" || continue;
   3685   case $ac_file in
   3686     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3687     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3688        break;;
   3689   esac
   3690 done
   3691 else
   3692   $as_echo "$as_me: failed program was:" >&5
   3693 sed 's/^/| /' conftest.$ac_ext >&5
   3694 
   3695 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3696 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3697 as_fn_error "cannot compute suffix of object files: cannot compile
   3698 See \`config.log' for more details." "$LINENO" 5; }
   3699 fi
   3700 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3701 fi
   3702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3703 $as_echo "$ac_cv_objext" >&6; }
   3704 OBJEXT=$ac_cv_objext
   3705 ac_objext=$OBJEXT
   3706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3707 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3708 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3709   $as_echo_n "(cached) " >&6
   3710 else
   3711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3712 /* end confdefs.h.  */
   3713 
   3714 int
   3715 main ()
   3716 {
   3717 #ifndef __GNUC__
   3718        choke me
   3719 #endif
   3720 
   3721   ;
   3722   return 0;
   3723 }
   3724 _ACEOF
   3725 if ac_fn_c_try_compile "$LINENO"; then :
   3726   ac_compiler_gnu=yes
   3727 else
   3728   ac_compiler_gnu=no
   3729 fi
   3730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3731 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3732 
   3733 fi
   3734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3735 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3736 if test $ac_compiler_gnu = yes; then
   3737   GCC=yes
   3738 else
   3739   GCC=
   3740 fi
   3741 ac_test_CFLAGS=${CFLAGS+set}
   3742 ac_save_CFLAGS=$CFLAGS
   3743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3744 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3745 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3746   $as_echo_n "(cached) " >&6
   3747 else
   3748   ac_save_c_werror_flag=$ac_c_werror_flag
   3749    ac_c_werror_flag=yes
   3750    ac_cv_prog_cc_g=no
   3751    CFLAGS="-g"
   3752    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3753 /* end confdefs.h.  */
   3754 
   3755 int
   3756 main ()
   3757 {
   3758 
   3759   ;
   3760   return 0;
   3761 }
   3762 _ACEOF
   3763 if ac_fn_c_try_compile "$LINENO"; then :
   3764   ac_cv_prog_cc_g=yes
   3765 else
   3766   CFLAGS=""
   3767       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3768 /* end confdefs.h.  */
   3769 
   3770 int
   3771 main ()
   3772 {
   3773 
   3774   ;
   3775   return 0;
   3776 }
   3777 _ACEOF
   3778 if ac_fn_c_try_compile "$LINENO"; then :
   3779 
   3780 else
   3781   ac_c_werror_flag=$ac_save_c_werror_flag
   3782 	 CFLAGS="-g"
   3783 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3784 /* end confdefs.h.  */
   3785 
   3786 int
   3787 main ()
   3788 {
   3789 
   3790   ;
   3791   return 0;
   3792 }
   3793 _ACEOF
   3794 if ac_fn_c_try_compile "$LINENO"; then :
   3795   ac_cv_prog_cc_g=yes
   3796 fi
   3797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3798 fi
   3799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3800 fi
   3801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3802    ac_c_werror_flag=$ac_save_c_werror_flag
   3803 fi
   3804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3805 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3806 if test "$ac_test_CFLAGS" = set; then
   3807   CFLAGS=$ac_save_CFLAGS
   3808 elif test $ac_cv_prog_cc_g = yes; then
   3809   if test "$GCC" = yes; then
   3810     CFLAGS="-g -O2"
   3811   else
   3812     CFLAGS="-g"
   3813   fi
   3814 else
   3815   if test "$GCC" = yes; then
   3816     CFLAGS="-O2"
   3817   else
   3818     CFLAGS=
   3819   fi
   3820 fi
   3821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3822 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3823 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3824   $as_echo_n "(cached) " >&6
   3825 else
   3826   ac_cv_prog_cc_c89=no
   3827 ac_save_CC=$CC
   3828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3829 /* end confdefs.h.  */
   3830 #include <stdarg.h>
   3831 #include <stdio.h>
   3832 #include <sys/types.h>
   3833 #include <sys/stat.h>
   3834 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3835 struct buf { int x; };
   3836 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3837 static char *e (p, i)
   3838      char **p;
   3839      int i;
   3840 {
   3841   return p[i];
   3842 }
   3843 static char *f (char * (*g) (char **, int), char **p, ...)
   3844 {
   3845   char *s;
   3846   va_list v;
   3847   va_start (v,p);
   3848   s = g (p, va_arg (v,int));
   3849   va_end (v);
   3850   return s;
   3851 }
   3852 
   3853 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3854    function prototypes and stuff, but not '\xHH' hex character constants.
   3855    These don't provoke an error unfortunately, instead are silently treated
   3856    as 'x'.  The following induces an error, until -std is added to get
   3857    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3858    array size at least.  It's necessary to write '\x00'==0 to get something
   3859    that's true only with -std.  */
   3860 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3861 
   3862 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3863    inside strings and character constants.  */
   3864 #define FOO(x) 'x'
   3865 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3866 
   3867 int test (int i, double x);
   3868 struct s1 {int (*f) (int a);};
   3869 struct s2 {int (*f) (double a);};
   3870 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3871 int argc;
   3872 char **argv;
   3873 int
   3874 main ()
   3875 {
   3876 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3877   ;
   3878   return 0;
   3879 }
   3880 _ACEOF
   3881 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3882 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3883 do
   3884   CC="$ac_save_CC $ac_arg"
   3885   if ac_fn_c_try_compile "$LINENO"; then :
   3886   ac_cv_prog_cc_c89=$ac_arg
   3887 fi
   3888 rm -f core conftest.err conftest.$ac_objext
   3889   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3890 done
   3891 rm -f conftest.$ac_ext
   3892 CC=$ac_save_CC
   3893 
   3894 fi
   3895 # AC_CACHE_VAL
   3896 case "x$ac_cv_prog_cc_c89" in
   3897   x)
   3898     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3899 $as_echo "none needed" >&6; } ;;
   3900   xno)
   3901     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3902 $as_echo "unsupported" >&6; } ;;
   3903   *)
   3904     CC="$CC $ac_cv_prog_cc_c89"
   3905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3906 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3907 esac
   3908 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3909 
   3910 fi
   3911 
   3912 ac_ext=c
   3913 ac_cpp='$CPP $CPPFLAGS'
   3914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3917 
   3918 ac_ext=c
   3919 ac_cpp='$CPP $CPPFLAGS'
   3920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3924 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3925 # On Suns, sometimes $CPP names a directory.
   3926 if test -n "$CPP" && test -d "$CPP"; then
   3927   CPP=
   3928 fi
   3929 if test -z "$CPP"; then
   3930   if test "${ac_cv_prog_CPP+set}" = set; then :
   3931   $as_echo_n "(cached) " >&6
   3932 else
   3933       # Double quotes because CPP needs to be expanded
   3934     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3935     do
   3936       ac_preproc_ok=false
   3937 for ac_c_preproc_warn_flag in '' yes
   3938 do
   3939   # Use a header file that comes with gcc, so configuring glibc
   3940   # with a fresh cross-compiler works.
   3941   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3942   # <limits.h> exists even on freestanding compilers.
   3943   # On the NeXT, cc -E runs the code through the compiler's parser,
   3944   # not just through cpp. "Syntax error" is here to catch this case.
   3945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3946 /* end confdefs.h.  */
   3947 #ifdef __STDC__
   3948 # include <limits.h>
   3949 #else
   3950 # include <assert.h>
   3951 #endif
   3952 		     Syntax error
   3953 _ACEOF
   3954 if ac_fn_c_try_cpp "$LINENO"; then :
   3955 
   3956 else
   3957   # Broken: fails on valid input.
   3958 continue
   3959 fi
   3960 rm -f conftest.err conftest.$ac_ext
   3961 
   3962   # OK, works on sane cases.  Now check whether nonexistent headers
   3963   # can be detected and how.
   3964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3965 /* end confdefs.h.  */
   3966 #include <ac_nonexistent.h>
   3967 _ACEOF
   3968 if ac_fn_c_try_cpp "$LINENO"; then :
   3969   # Broken: success on invalid input.
   3970 continue
   3971 else
   3972   # Passes both tests.
   3973 ac_preproc_ok=:
   3974 break
   3975 fi
   3976 rm -f conftest.err conftest.$ac_ext
   3977 
   3978 done
   3979 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3980 rm -f conftest.err conftest.$ac_ext
   3981 if $ac_preproc_ok; then :
   3982   break
   3983 fi
   3984 
   3985     done
   3986     ac_cv_prog_CPP=$CPP
   3987 
   3988 fi
   3989   CPP=$ac_cv_prog_CPP
   3990 else
   3991   ac_cv_prog_CPP=$CPP
   3992 fi
   3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3994 $as_echo "$CPP" >&6; }
   3995 ac_preproc_ok=false
   3996 for ac_c_preproc_warn_flag in '' yes
   3997 do
   3998   # Use a header file that comes with gcc, so configuring glibc
   3999   # with a fresh cross-compiler works.
   4000   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4001   # <limits.h> exists even on freestanding compilers.
   4002   # On the NeXT, cc -E runs the code through the compiler's parser,
   4003   # not just through cpp. "Syntax error" is here to catch this case.
   4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4005 /* end confdefs.h.  */
   4006 #ifdef __STDC__
   4007 # include <limits.h>
   4008 #else
   4009 # include <assert.h>
   4010 #endif
   4011 		     Syntax error
   4012 _ACEOF
   4013 if ac_fn_c_try_cpp "$LINENO"; then :
   4014 
   4015 else
   4016   # Broken: fails on valid input.
   4017 continue
   4018 fi
   4019 rm -f conftest.err conftest.$ac_ext
   4020 
   4021   # OK, works on sane cases.  Now check whether nonexistent headers
   4022   # can be detected and how.
   4023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4024 /* end confdefs.h.  */
   4025 #include <ac_nonexistent.h>
   4026 _ACEOF
   4027 if ac_fn_c_try_cpp "$LINENO"; then :
   4028   # Broken: success on invalid input.
   4029 continue
   4030 else
   4031   # Passes both tests.
   4032 ac_preproc_ok=:
   4033 break
   4034 fi
   4035 rm -f conftest.err conftest.$ac_ext
   4036 
   4037 done
   4038 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4039 rm -f conftest.err conftest.$ac_ext
   4040 if $ac_preproc_ok; then :
   4041 
   4042 else
   4043   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4044 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4045 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   4046 See \`config.log' for more details." "$LINENO" 5; }
   4047 fi
   4048 
   4049 ac_ext=c
   4050 ac_cpp='$CPP $CPPFLAGS'
   4051 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4052 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4053 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4054 
   4055 
   4056 ac_c_preproc_warn_flag=yes
   4057 
   4058 
   4059 
   4060 # The cast to long int works around a bug in the HP C Compiler
   4061 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   4062 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   4063 # This bug is HP SR number 8606223364.
   4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
   4065 $as_echo_n "checking size of double... " >&6; }
   4066 if test "${ac_cv_sizeof_double+set}" = set; then :
   4067   $as_echo_n "(cached) " >&6
   4068 else
   4069   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
   4070 
   4071 else
   4072   if test "$ac_cv_type_double" = yes; then
   4073      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4074 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4075 { as_fn_set_status 77
   4076 as_fn_error "cannot compute sizeof (double)
   4077 See \`config.log' for more details." "$LINENO" 5; }; }
   4078    else
   4079      ac_cv_sizeof_double=0
   4080    fi
   4081 fi
   4082 
   4083 fi
   4084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
   4085 $as_echo "$ac_cv_sizeof_double" >&6; }
   4086 
   4087 
   4088 
   4089 cat >>confdefs.h <<_ACEOF
   4090 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
   4091 _ACEOF
   4092 
   4093 
   4094 # The cast to long int works around a bug in the HP C Compiler
   4095 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   4096 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   4097 # This bug is HP SR number 8606223364.
   4098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
   4099 $as_echo_n "checking size of long double... " >&6; }
   4100 if test "${ac_cv_sizeof_long_double+set}" = set; then :
   4101   $as_echo_n "(cached) " >&6
   4102 else
   4103   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
   4104 
   4105 else
   4106   if test "$ac_cv_type_long_double" = yes; then
   4107      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4108 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4109 { as_fn_set_status 77
   4110 as_fn_error "cannot compute sizeof (long double)
   4111 See \`config.log' for more details." "$LINENO" 5; }; }
   4112    else
   4113      ac_cv_sizeof_long_double=0
   4114    fi
   4115 fi
   4116 
   4117 fi
   4118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
   4119 $as_echo "$ac_cv_sizeof_long_double" >&6; }
   4120 
   4121 
   4122 
   4123 cat >>confdefs.h <<_ACEOF
   4124 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
   4125 _ACEOF
   4126 
   4127 
   4128 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
   4129 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
   4130 
   4131 
   4132 
   4133 
   4134 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \
   4135 	unistd.h sys/stat.h sys/types.h \
   4136 	string.h strings.h memory.h
   4137 do :
   4138   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4139 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
   4140 eval as_val=\$$as_ac_Header
   4141    if test "x$as_val" = x""yes; then :
   4142   cat >>confdefs.h <<_ACEOF
   4143 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4144 _ACEOF
   4145 
   4146 fi
   4147 done
   4148 
   4149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4150 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4151 if test "${ac_cv_path_GREP+set}" = set; then :
   4152   $as_echo_n "(cached) " >&6
   4153 else
   4154   if test -z "$GREP"; then
   4155   ac_path_GREP_found=false
   4156   # Loop through the user's path and test for each of PROGNAME-LIST
   4157   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4158 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4159 do
   4160   IFS=$as_save_IFS
   4161   test -z "$as_dir" && as_dir=.
   4162     for ac_prog in grep ggrep; do
   4163     for ac_exec_ext in '' $ac_executable_extensions; do
   4164       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4165       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4166 # Check for GNU ac_path_GREP and select it if it is found.
   4167   # Check for GNU $ac_path_GREP
   4168 case `"$ac_path_GREP" --version 2>&1` in
   4169 *GNU*)
   4170   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4171 *)
   4172   ac_count=0
   4173   $as_echo_n 0123456789 >"conftest.in"
   4174   while :
   4175   do
   4176     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4177     mv "conftest.tmp" "conftest.in"
   4178     cp "conftest.in" "conftest.nl"
   4179     $as_echo 'GREP' >> "conftest.nl"
   4180     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4181     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4182     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4183     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4184       # Best one so far, save it but keep looking for a better one
   4185       ac_cv_path_GREP="$ac_path_GREP"
   4186       ac_path_GREP_max=$ac_count
   4187     fi
   4188     # 10*(2^10) chars as input seems more than enough
   4189     test $ac_count -gt 10 && break
   4190   done
   4191   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4192 esac
   4193 
   4194       $ac_path_GREP_found && break 3
   4195     done
   4196   done
   4197   done
   4198 IFS=$as_save_IFS
   4199   if test -z "$ac_cv_path_GREP"; then
   4200     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4201   fi
   4202 else
   4203   ac_cv_path_GREP=$GREP
   4204 fi
   4205 
   4206 fi
   4207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4208 $as_echo "$ac_cv_path_GREP" >&6; }
   4209  GREP="$ac_cv_path_GREP"
   4210 
   4211 
   4212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4213 $as_echo_n "checking for egrep... " >&6; }
   4214 if test "${ac_cv_path_EGREP+set}" = set; then :
   4215   $as_echo_n "(cached) " >&6
   4216 else
   4217   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4218    then ac_cv_path_EGREP="$GREP -E"
   4219    else
   4220      if test -z "$EGREP"; then
   4221   ac_path_EGREP_found=false
   4222   # Loop through the user's path and test for each of PROGNAME-LIST
   4223   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4224 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4225 do
   4226   IFS=$as_save_IFS
   4227   test -z "$as_dir" && as_dir=.
   4228     for ac_prog in egrep; do
   4229     for ac_exec_ext in '' $ac_executable_extensions; do
   4230       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4231       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4232 # Check for GNU ac_path_EGREP and select it if it is found.
   4233   # Check for GNU $ac_path_EGREP
   4234 case `"$ac_path_EGREP" --version 2>&1` in
   4235 *GNU*)
   4236   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4237 *)
   4238   ac_count=0
   4239   $as_echo_n 0123456789 >"conftest.in"
   4240   while :
   4241   do
   4242     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4243     mv "conftest.tmp" "conftest.in"
   4244     cp "conftest.in" "conftest.nl"
   4245     $as_echo 'EGREP' >> "conftest.nl"
   4246     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4247     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4248     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4249     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4250       # Best one so far, save it but keep looking for a better one
   4251       ac_cv_path_EGREP="$ac_path_EGREP"
   4252       ac_path_EGREP_max=$ac_count
   4253     fi
   4254     # 10*(2^10) chars as input seems more than enough
   4255     test $ac_count -gt 10 && break
   4256   done
   4257   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4258 esac
   4259 
   4260       $ac_path_EGREP_found && break 3
   4261     done
   4262   done
   4263   done
   4264 IFS=$as_save_IFS
   4265   if test -z "$ac_cv_path_EGREP"; then
   4266     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4267   fi
   4268 else
   4269   ac_cv_path_EGREP=$EGREP
   4270 fi
   4271 
   4272    fi
   4273 fi
   4274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4275 $as_echo "$ac_cv_path_EGREP" >&6; }
   4276  EGREP="$ac_cv_path_EGREP"
   4277 
   4278 
   4279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4280 $as_echo_n "checking for ANSI C header files... " >&6; }
   4281 if test "${ac_cv_header_stdc+set}" = set; then :
   4282   $as_echo_n "(cached) " >&6
   4283 else
   4284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4285 /* end confdefs.h.  */
   4286 #include <stdlib.h>
   4287 #include <stdarg.h>
   4288 #include <string.h>
   4289 #include <float.h>
   4290 
   4291 int
   4292 main ()
   4293 {
   4294 
   4295   ;
   4296   return 0;
   4297 }
   4298 _ACEOF
   4299 if ac_fn_c_try_compile "$LINENO"; then :
   4300   ac_cv_header_stdc=yes
   4301 else
   4302   ac_cv_header_stdc=no
   4303 fi
   4304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4305 
   4306 if test $ac_cv_header_stdc = yes; then
   4307   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4309 /* end confdefs.h.  */
   4310 #include <string.h>
   4311 
   4312 _ACEOF
   4313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4314   $EGREP "memchr" >/dev/null 2>&1; then :
   4315 
   4316 else
   4317   ac_cv_header_stdc=no
   4318 fi
   4319 rm -f conftest*
   4320 
   4321 fi
   4322 
   4323 if test $ac_cv_header_stdc = yes; then
   4324   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4326 /* end confdefs.h.  */
   4327 #include <stdlib.h>
   4328 
   4329 _ACEOF
   4330 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4331   $EGREP "free" >/dev/null 2>&1; then :
   4332 
   4333 else
   4334   ac_cv_header_stdc=no
   4335 fi
   4336 rm -f conftest*
   4337 
   4338 fi
   4339 
   4340 if test $ac_cv_header_stdc = yes; then
   4341   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4342   if test "$cross_compiling" = yes; then :
   4343   :
   4344 else
   4345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4346 /* end confdefs.h.  */
   4347 #include <ctype.h>
   4348 #include <stdlib.h>
   4349 #if ((' ' & 0x0FF) == 0x020)
   4350 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4351 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4352 #else
   4353 # define ISLOWER(c) \
   4354 		   (('a' <= (c) && (c) <= 'i') \
   4355 		     || ('j' <= (c) && (c) <= 'r') \
   4356 		     || ('s' <= (c) && (c) <= 'z'))
   4357 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4358 #endif
   4359 
   4360 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4361 int
   4362 main ()
   4363 {
   4364   int i;
   4365   for (i = 0; i < 256; i++)
   4366     if (XOR (islower (i), ISLOWER (i))
   4367 	|| toupper (i) != TOUPPER (i))
   4368       return 2;
   4369   return 0;
   4370 }
   4371 _ACEOF
   4372 if ac_fn_c_try_run "$LINENO"; then :
   4373 
   4374 else
   4375   ac_cv_header_stdc=no
   4376 fi
   4377 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4378   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4379 fi
   4380 
   4381 fi
   4382 fi
   4383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4384 $as_echo "$ac_cv_header_stdc" >&6; }
   4385 if test $ac_cv_header_stdc = yes; then
   4386 
   4387 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4388 
   4389 fi
   4390 
   4391 
   4392 # Check for decimal float support.
   4393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
   4394 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
   4395 if test "${libgcc_cv_dfp+set}" = set; then :
   4396   $as_echo_n "(cached) " >&6
   4397 else
   4398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4399 /* end confdefs.h.  */
   4400 
   4401 #include <fenv.h>
   4402 
   4403 int
   4404 main ()
   4405 {
   4406 
   4407 _Decimal32 x;
   4408 int fe_except =
   4409   FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
   4410 
   4411   ;
   4412   return 0;
   4413 }
   4414 _ACEOF
   4415 if ac_fn_c_try_compile "$LINENO"; then :
   4416   libgcc_cv_dfp=yes
   4417 else
   4418   libgcc_cv_dfp=no
   4419 fi
   4420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4421 fi
   4422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
   4423 $as_echo "$libgcc_cv_dfp" >&6; }
   4424 decimal_float=$libgcc_cv_dfp
   4425 
   4426 
   4427 
   4428 # Check whether --enable-decimal-float was given.
   4429 if test "${enable_decimal_float+set}" = set; then :
   4430   enableval=$enable_decimal_float;
   4431   case $enable_decimal_float in
   4432     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
   4433     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
   4434 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
   4435   esac
   4436 
   4437 else
   4438 
   4439   case $host in
   4440     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
   4441     i?86*-*-gnu* | \
   4442     i?86*-*-mingw* | x86_64*-*-mingw* | \
   4443     i?86*-*-cygwin* | x86_64*-*-cygwin*)
   4444       enable_decimal_float=yes
   4445       ;;
   4446     *)
   4447       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
   4448 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
   4449       enable_decimal_float=no
   4450       ;;
   4451   esac
   4452 
   4453 fi
   4454 
   4455 
   4456 # x86's use BID format instead of DPD
   4457 case x$enable_decimal_float in
   4458   xyes)
   4459     case $host in
   4460       i?86*-*-* | x86_64*-*-*)
   4461 	enable_decimal_float=bid
   4462 	;;
   4463       *)
   4464 	enable_decimal_float=dpd
   4465 	;;
   4466     esac
   4467     default_decimal_float=$enable_decimal_float
   4468     ;;
   4469   xno)
   4470     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
   4471     # dependency on libdecnumber.
   4472     default_decimal_float=dpd
   4473     ;;
   4474 esac
   4475 
   4476 
   4477 
   4478 
   4479 # Check for fixed-point support.
   4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
   4481 $as_echo_n "checking whether fixed-point is supported... " >&6; }
   4482 if test "${libgcc_cv_fixed_point+set}" = set; then :
   4483   $as_echo_n "(cached) " >&6
   4484 else
   4485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4486 /* end confdefs.h.  */
   4487 _Sat _Fract x;
   4488 _ACEOF
   4489 if ac_fn_c_try_compile "$LINENO"; then :
   4490   libgcc_cv_fixed_point=yes
   4491 else
   4492   libgcc_cv_fixed_point=no
   4493 fi
   4494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4495 fi
   4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
   4497 $as_echo "$libgcc_cv_fixed_point" >&6; }
   4498 fixed_point=$libgcc_cv_fixed_point
   4499 
   4500 
   4501 # For platforms with the unwind ABI which includes an unwind library,
   4502 # libunwind, we can choose to use the system libunwind.
   4503 # config.gcc also contains tests of with_system_libunwind.
   4504 
   4505 
   4506 # Check whether --with-system-libunwind was given.
   4507 if test "${with_system_libunwind+set}" = set; then :
   4508   withval=$with_system_libunwind;
   4509 fi
   4510 
   4511   # If system-libunwind was not specifically set, pick a default setting.
   4512   if test x$with_system_libunwind = x; then
   4513     case ${target} in
   4514       ia64-*-hpux*) with_system_libunwind=yes ;;
   4515       *) with_system_libunwind=no ;;
   4516     esac
   4517   fi
   4518   # Based on system-libunwind and target, do we have ipinfo?
   4519   if  test x$with_system_libunwind = xyes; then
   4520     case ${target} in
   4521       ia64-*-*) have_unwind_getipinfo=no ;;
   4522       *) have_unwind_getipinfo=yes ;;
   4523     esac
   4524   else
   4525     # Darwin before version 9 does not have _Unwind_GetIPInfo.
   4526 
   4527     case ${target} in
   4528       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
   4529       *) have_unwind_getipinfo=yes ;;
   4530     esac
   4531 
   4532   fi
   4533 
   4534   if test x$have_unwind_getipinfo = xyes; then
   4535 
   4536 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
   4537 
   4538   fi
   4539 
   4540 
   4541 # The sjlj test is almost duplicated here and in libgo/configure.ac (for C),
   4542 # libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and
   4543 # libobjc/configure.ac (for Objective-C).
   4544 # FIXME: This should be centralized in config/sjlj.m4.
   4545 # Check whether --enable-sjlj-exceptions was given.
   4546 if test "${enable_sjlj_exceptions+set}" = set; then :
   4547   enableval=$enable_sjlj_exceptions; case "$enableval" in
   4548    yes|no|auto) ;;
   4549    *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;;
   4550    esac
   4551 else
   4552   enable_sjlj_exceptions=auto
   4553 fi
   4554 
   4555 
   4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5
   4557 $as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; }
   4558 if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then :
   4559   $as_echo_n "(cached) " >&6
   4560 else
   4561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4562 /* end confdefs.h.  */
   4563 
   4564 void bar ();
   4565 void clean (int *);
   4566 void foo ()
   4567 {
   4568   int i __attribute__ ((cleanup (clean)));
   4569   bar();
   4570 }
   4571 
   4572 _ACEOF
   4573 CFLAGS_hold=$CFLAGS
   4574 CFLAGS="--save-temps -fexceptions"
   4575 libgcc_cv_lib_sjlj_exceptions=unknown
   4576 if ac_fn_c_try_compile; then :
   4577   if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then
   4578     libgcc_cv_lib_sjlj_exceptions=yes
   4579   elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then
   4580     libgcc_cv_lib_sjlj_exceptions=no
   4581   fi
   4582 fi
   4583 CFLAGS=$CFLAGS_hold
   4584 rm -f conftest*
   4585 
   4586 fi
   4587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5
   4588 $as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; }
   4589 
   4590 if test "$enable_sjlj_exceptions" = "auto"; then
   4591   enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions
   4592 fi
   4593 
   4594 case $enable_sjlj_exceptions in
   4595 yes)
   4596 
   4597 $as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h
   4598 
   4599   ;;
   4600 no)
   4601   ;;
   4602 *)
   4603   as_fn_error "unable to detect exception model" "$LINENO" 5
   4604   ;;
   4605 esac
   4606 
   4607 # Check whether --enable-explicit-exception-frame-registration was given.
   4608 if test "${enable_explicit_exception_frame_registration+set}" = set; then :
   4609   enableval=$enable_explicit_exception_frame_registration;
   4610 force_explicit_eh_registry=
   4611 if test "$enable_explicit_exception_frame_registration" = yes; then
   4612   if test "$enable_sjlj_exceptions" = yes; then
   4613     as_fn_error "Can't enable both of --enable-sjlj-exceptions
   4614                   and --enable-explicit-exception-frame-registration" "$LINENO" 5
   4615   fi
   4616   force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS
   4617 fi
   4618 
   4619 fi
   4620 
   4621 
   4622 
   4623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   4624 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   4625 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
   4626   $as_echo_n "(cached) " >&6
   4627 else
   4628   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
   4629 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
   4630   acl_cv_prog_gnu_ld=yes
   4631 else
   4632   acl_cv_prog_gnu_ld=no
   4633 fi
   4634 fi
   4635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
   4636 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
   4637 with_gnu_ld=$acl_cv_prog_gnu_ld
   4638 
   4639 
   4640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
   4641 $as_echo_n "checking for thread model used by GCC... " >&6; }
   4642 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
   4643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
   4644 $as_echo "$target_thread_file" >&6; }
   4645 
   4646 # Check for assembler CFI support.
   4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
   4648 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
   4649 if test "${libgcc_cv_cfi+set}" = set; then :
   4650   $as_echo_n "(cached) " >&6
   4651 else
   4652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4653 /* end confdefs.h.  */
   4654 asm("\n\
   4655 	.text\n\
   4656 	.cfi_startproc\n\
   4657 	.cfi_personality 0, symbol\n\
   4658 	.cfi_endproc");
   4659 _ACEOF
   4660 if ac_fn_c_try_compile "$LINENO"; then :
   4661   libgcc_cv_cfi=yes
   4662 else
   4663   libgcc_cv_cfi=no
   4664 fi
   4665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4666 fi
   4667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
   4668 $as_echo "$libgcc_cv_cfi" >&6; }
   4669 
   4670 # Check 32bit or 64bit.  In the case of MIPS, this really determines the
   4671 # word size rather than the address size.
   4672 cat > conftest.c <<EOF
   4673 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \
   4674     || defined(__mips64)
   4675 host_address=64
   4676 #else
   4677 host_address=32
   4678 #endif
   4679 EOF
   4680 eval `${CC-cc} -E conftest.c | grep host_address=`
   4681 rm -f conftest.c
   4682 
   4683 case ${host} in
   4684 mips*-*-*)
   4685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5
   4686 $as_echo_n "checking whether the target is hard-float... " >&6; }
   4687 if test "${libgcc_cv_mips_hard_float+set}" = set; then :
   4688   $as_echo_n "(cached) " >&6
   4689 else
   4690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4691 /* end confdefs.h.  */
   4692 #ifndef __mips_hard_float
   4693      #error FOO
   4694      #endif
   4695 _ACEOF
   4696 if ac_fn_c_try_compile "$LINENO"; then :
   4697   libgcc_cv_mips_hard_float=yes
   4698 else
   4699   libgcc_cv_mips_hard_float=no
   4700 fi
   4701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4702 fi
   4703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_mips_hard_float" >&5
   4704 $as_echo "$libgcc_cv_mips_hard_float" >&6; }
   4705 esac
   4706 
   4707 case ${host} in
   4708 *-*-solaris2*)
   4709   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
   4710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
   4711 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
   4712 if test "${libgcc_cv_solaris_crts+set}" = set; then :
   4713   $as_echo_n "(cached) " >&6
   4714 else
   4715   libgcc_cv_solaris_crts=no
   4716      libgcc_sysroot="`${CC} -print-sysroot`"
   4717      libgcc_libdir="$libgcc_sysroot/usr/lib"
   4718      # At the time they were added, gcrt1.o became a symlink for backwards
   4719      # compatibility on x86, while crt1.o was added on sparc, so check for that.
   4720      case ${host} in
   4721        i?86-*-solaris2* | x86_64-*-solaris2*)
   4722          if test -h "$libgcc_libdir/gcrt1.o"; then libgcc_cv_solaris_crts=yes; fi
   4723 	 ;;
   4724        sparc*-*-solaris2*)
   4725          if test -f "$libgcc_libdir/crt1.o"; then libgcc_cv_solaris_crts=yes; fi
   4726 	 ;;
   4727      esac
   4728 fi
   4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_solaris_crts" >&5
   4730 $as_echo "$libgcc_cv_solaris_crts" >&6; }
   4731   if test $libgcc_cv_solaris_crts = yes; then
   4732 
   4733 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
   4734 
   4735   fi
   4736   ;;
   4737 esac
   4738 
   4739 # Determine the version of glibc, if any, used on the target.
   4740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
   4741 $as_echo_n "checking for target glibc version... " >&6; }
   4742 
   4743 # Check whether --with-glibc-version was given.
   4744 if test "${with_glibc_version+set}" = set; then :
   4745   withval=$with_glibc_version;
   4746 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
   4747   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
   4748   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
   4749 else
   4750   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
   4751 fi
   4752 else
   4753 
   4754 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major"        "#include <features.h>"; then :
   4755 
   4756 else
   4757   glibc_version_major=0
   4758 fi
   4759 
   4760 if ac_fn_c_compute_int "$LINENO" "__GLIBC_MINOR__" "glibc_version_minor"        "#include <features.h>"; then :
   4761 
   4762 else
   4763   glibc_version_minor=0
   4764 fi
   4765 
   4766 fi
   4767 
   4768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
   4769 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
   4770 
   4771 # Determine floating-point type for powerpc*-*-linux*.
   4772 # Single-precision-only FPRs are not a supported configuration for
   4773 # this target, so are not allowed for in this test.
   4774 case ${host} in
   4775 powerpc*-*-linux*)
   4776   cat > conftest.c <<EOF
   4777 #ifdef __powerpc64__
   4778 ppc_fp_type=64
   4779 #elif defined _SOFT_FLOAT
   4780 ppc_fp_type=soft
   4781 #elif defined _SOFT_DOUBLE
   4782 ppc_fp_type=e500v1
   4783 #elif defined __NO_FPRS__
   4784 ppc_fp_type=e500v2
   4785 #else
   4786 ppc_fp_type=hard
   4787 #endif
   4788 EOF
   4789 eval `${CC-cc} -E conftest.c | grep ppc_fp_type=`
   4790 rm -f conftest.c
   4791 # glibc 2.19 and later provide all the soft-fp functions, with proper
   4792 # interactions with <fenv.h> exception and rounding mode handling, so
   4793 # make libgcc's versions into compat symbols if a recent enough glibc
   4794 # version is being used.
   4795 ppc_fp_compat=
   4796 case ${ppc_fp_type} in
   4797 soft|e500v1|e500v2)
   4798   if test $glibc_version_major -gt 2 \
   4799     || ( test $glibc_version_major -eq 2 \
   4800         && test $glibc_version_minor -ge 19 ); then
   4801     ppc_fp_compat="t-softfp-compat"
   4802   fi
   4803   ;;
   4804 esac
   4805 ;;
   4806 esac
   4807 
   4808 # Collect host-machine-specific information.
   4809 . ${srcdir}/config.host
   4810 
   4811 # Used for constructing correct paths for offload compilers.
   4812 accel_dir_suffix=
   4813 if test x"$enable_as_accelerator_for" != x; then
   4814   accel_dir_suffix=/accel/${target_noncanonical}
   4815   case "${target_noncanonical}" in
   4816     *-intelmicemul-*)
   4817       # In this case we expect offload compiler to be built as native, so we
   4818       # need to change install directory for driver to be able to find libgcc.
   4819       host_noncanonical=${enable_as_accelerator_for} ;;
   4820   esac
   4821 fi
   4822 
   4823 
   4824 if test x"$enable_offload_targets" != x; then
   4825   extra_parts="${extra_parts} crtoffloadbegin.o crtoffloadend.o"
   4826 fi
   4827 
   4828 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
   4829 # This is after config.host so we can augment tmake_file.
   4830 # Link with -nostartfiles -nodefaultlibs since neither are present while
   4831 # building libgcc.
   4832 case ${host} in
   4833 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
   4834   cat > conftest.s <<EOF
   4835 	.section	.eh_frame,"a",@unwind
   4836 	.zero	4
   4837 	.section	.jcr,"aw",@progbits
   4838 	.zero	8
   4839 EOF
   4840   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
   4841   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   4842   (eval $ac_try) 2>&5
   4843   ac_status=$?
   4844   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4845   test $ac_status = 0; }; }; then
   4846       tmake_file="${tmake_file} i386/t-crtstuff"
   4847   fi
   4848   ;;
   4849 esac
   4850 
   4851 # Check if xtensa target is configured for windowed ABI and thus needs to use
   4852 # custom unwind code.
   4853 # This is after config.host so we can augment tmake_file.
   4854 case ${host} in
   4855 xtensa*-*)
   4856   cat > conftest.c <<EOF
   4857 	#ifdef __XTENSA_CALL0_ABI__
   4858 	#error
   4859 	#endif
   4860 EOF
   4861   if { ac_try='${CC-cc} -E -o conftest.i conftest.c 1>&5'
   4862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   4863   (eval $ac_try) 2>&5
   4864   ac_status=$?
   4865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4866   test $ac_status = 0; }; }; then
   4867       tmake_file="${tmake_file} xtensa/t-windowed"
   4868   fi
   4869   ;;
   4870 esac
   4871 
   4872 # Check for visibility support.  This is after config.host so that
   4873 # we can check for asm_hidden_op.
   4874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
   4875 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
   4876 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
   4877   $as_echo_n "(cached) " >&6
   4878 else
   4879 
   4880 	echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
   4881 	libgcc_cv_hidden_visibility_attribute=no
   4882 	if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
   4883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   4884   (eval $ac_try) 2>&5
   4885   ac_status=$?
   4886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4887   test $ac_status = 0; }; }; then
   4888 	    if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
   4889 		libgcc_cv_hidden_visibility_attribute=yes
   4890 	    fi
   4891 	fi
   4892 	rm -f conftest.*
   4893 
   4894 fi
   4895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
   4896 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
   4897 
   4898 if test $libgcc_cv_hidden_visibility_attribute = yes; then
   4899     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
   4900 else
   4901     vis_hide=
   4902 fi
   4903 
   4904 
   4905 # See if we have thread-local storage.  We can only test assembler
   4906 # since link-time and run-time tests require the newly built
   4907 # gcc, which can't be used to build executable due to that libgcc
   4908 # is yet to be built here.
   4909 
   4910    # Check whether --enable-tls was given.
   4911 if test "${enable_tls+set}" = set; then :
   4912   enableval=$enable_tls;
   4913       case "$enableval" in
   4914        yes|no) ;;
   4915        *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
   4916       esac
   4917 
   4918 else
   4919   enable_tls=yes
   4920 fi
   4921 
   4922 
   4923   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
   4924 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
   4925 if test "${gcc_cv_have_cc_tls+set}" = set; then :
   4926   $as_echo_n "(cached) " >&6
   4927 else
   4928 
   4929     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4930 /* end confdefs.h.  */
   4931 __thread int a; int b; int main() { return a = b; }
   4932 _ACEOF
   4933 if ac_fn_c_try_compile "$LINENO"; then :
   4934   gcc_cv_have_cc_tls=yes
   4935 else
   4936   gcc_cv_have_cc_tls=no
   4937 fi
   4938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4939 
   4940 fi
   4941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
   4942 $as_echo "$gcc_cv_have_cc_tls" >&6; }
   4943 set_have_cc_tls=
   4944 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
   4945   set_have_cc_tls="-DHAVE_CC_TLS"
   4946 fi
   4947 
   4948 
   4949 # See if we have emulated thread-local storage.
   4950 
   4951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
   4952 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
   4953 if test "${gcc_cv_use_emutls+set}" = set; then :
   4954   $as_echo_n "(cached) " >&6
   4955 else
   4956 
   4957     gcc_cv_use_emutls=no
   4958     echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
   4959     if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
   4960   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   4961   (eval $ac_try) 2>&5
   4962   ac_status=$?
   4963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   4964   test $ac_status = 0; }; }; then
   4965       if grep __emutls_get_address conftest.s > /dev/null; then
   4966 	gcc_cv_use_emutls=yes
   4967       fi
   4968     fi
   4969     rm -f conftest.*
   4970 
   4971 fi
   4972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
   4973 $as_echo "$gcc_cv_use_emutls" >&6; }
   4974   if test "$gcc_cv_use_emutls" = "yes" ; then
   4975 
   4976 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
   4977 
   4978   fi
   4979 set_use_emutls=
   4980 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
   4981   set_use_emutls="-DUSE_EMUTLS"
   4982 fi
   4983 
   4984 
   4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
   4986 $as_echo_n "checking for init priority support... " >&6; }
   4987 if test "${libgcc_cv_init_priority+set}" = set; then :
   4988   $as_echo_n "(cached) " >&6
   4989 else
   4990 
   4991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4992 /* end confdefs.h.  */
   4993 
   4994 int
   4995 main ()
   4996 {
   4997 void ip (void) __attribute__ ((constructor (1)));
   4998   ;
   4999   return 0;
   5000 }
   5001 _ACEOF
   5002 if ac_fn_c_try_compile "$LINENO"; then :
   5003   libgcc_cv_init_priority=yes
   5004 else
   5005   libgcc_cv_init_priority=no
   5006 fi
   5007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5008 fi
   5009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
   5010 $as_echo "$libgcc_cv_init_priority" >&6; }
   5011 if test $libgcc_cv_init_priority = yes; then
   5012 
   5013 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
   5014 
   5015 fi
   5016 
   5017 # Conditionalize the sfp-machine.h header for this target machine.
   5018 if test -z "${sfp_machine_header}"; then
   5019 	sfp_machine_header=$cpu_type/sfp-machine.h
   5020 	if test -f ${srcdir}/config/${sfp_machine_header}; then
   5021 		:
   5022 	else
   5023 		sfp_machine_header=no-sfp-machine.h
   5024 	fi
   5025 fi
   5026 
   5027 
   5028 # Conditionalize the makefile for this target machine.
   5029 tmake_file_=
   5030 for f in ${tmake_file}
   5031 do
   5032 	if test -f ${srcdir}/config/$f
   5033 	then
   5034 		tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
   5035 	fi
   5036 done
   5037 tmake_file="${tmake_file_}"
   5038 
   5039 
   5040 # Likewise export definitions for libgcc_tm.h
   5041 tm_file_=
   5042 for f in ${tm_file}
   5043 do
   5044 	tm_file_="${tm_file_} \$(srcdir)/config/$f"
   5045 done
   5046 tm_file="${tm_file_}"
   5047 
   5048 
   5049 
   5050 # Map from thread model to thread header.
   5051 
   5052 case $target_thread_file in
   5053     aix)	thread_header=config/rs6000/gthr-aix.h ;;
   5054     dce)	thread_header=config/pa/gthr-dce.h ;;
   5055     lynx)	thread_header=config/gthr-lynx.h ;;
   5056     mipssde)	thread_header=config/mips/gthr-mipssde.h ;;
   5057     posix)	thread_header=gthr-posix.h ;;
   5058     rtems)	thread_header=config/gthr-rtems.h ;;
   5059     single)	thread_header=gthr-single.h ;;
   5060     tpf)	thread_header=config/s390/gthr-tpf.h ;;
   5061     vxworks)	thread_header=config/gthr-vxworks.h ;;
   5062     win32)	thread_header=config/i386/gthr-win32.h ;;
   5063 esac
   5064 
   5065 
   5066 
   5067 # Substitute configuration variables
   5068 
   5069 
   5070 
   5071 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
   5072 
   5073 ac_config_links="$ac_config_links unwind.h:$unwind_header"
   5074 
   5075 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
   5076 
   5077 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
   5078 
   5079 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
   5080 
   5081 
   5082 # We need multilib support.
   5083 ac_config_files="$ac_config_files Makefile"
   5084 
   5085 ac_config_commands="$ac_config_commands default"
   5086 
   5087 cat >confcache <<\_ACEOF
   5088 # This file is a shell script that caches the results of configure
   5089 # tests run on this system so they can be shared between configure
   5090 # scripts and configure runs, see configure's option --config-cache.
   5091 # It is not useful on other systems.  If it contains results you don't
   5092 # want to keep, you may remove or edit it.
   5093 #
   5094 # config.status only pays attention to the cache file if you give it
   5095 # the --recheck option to rerun configure.
   5096 #
   5097 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   5098 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   5099 # following values.
   5100 
   5101 _ACEOF
   5102 
   5103 # The following way of writing the cache mishandles newlines in values,
   5104 # but we know of no workaround that is simple, portable, and efficient.
   5105 # So, we kill variables containing newlines.
   5106 # Ultrix sh set writes to stderr and can't be redirected directly,
   5107 # and sets the high bit in the cache file unless we assign to the vars.
   5108 (
   5109   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   5110     eval ac_val=\$$ac_var
   5111     case $ac_val in #(
   5112     *${as_nl}*)
   5113       case $ac_var in #(
   5114       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   5115 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   5116       esac
   5117       case $ac_var in #(
   5118       _ | IFS | as_nl) ;; #(
   5119       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   5120       *) { eval $ac_var=; unset $ac_var;} ;;
   5121       esac ;;
   5122     esac
   5123   done
   5124 
   5125   (set) 2>&1 |
   5126     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   5127     *${as_nl}ac_space=\ *)
   5128       # `set' does not quote correctly, so add quotes: double-quote
   5129       # substitution turns \\\\ into \\, and sed turns \\ into \.
   5130       sed -n \
   5131 	"s/'/'\\\\''/g;
   5132 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   5133       ;; #(
   5134     *)
   5135       # `set' quotes correctly as required by POSIX, so do not add quotes.
   5136       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   5137       ;;
   5138     esac |
   5139     sort
   5140 ) |
   5141   sed '
   5142      /^ac_cv_env_/b end
   5143      t clear
   5144      :clear
   5145      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   5146      t end
   5147      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   5148      :end' >>confcache
   5149 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   5150   if test -w "$cache_file"; then
   5151     test "x$cache_file" != "x/dev/null" &&
   5152       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   5153 $as_echo "$as_me: updating cache $cache_file" >&6;}
   5154     cat confcache >$cache_file
   5155   else
   5156     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   5157 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   5158   fi
   5159 fi
   5160 rm -f confcache
   5161 
   5162 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   5163 # Let make expand exec_prefix.
   5164 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   5165 
   5166 DEFS=-DHAVE_CONFIG_H
   5167 
   5168 ac_libobjs=
   5169 ac_ltlibobjs=
   5170 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   5171   # 1. Remove the extension, and $U if already installed.
   5172   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   5173   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   5174   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   5175   #    will be set to the directory where LIBOBJS objects are built.
   5176   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   5177   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   5178 done
   5179 LIBOBJS=$ac_libobjs
   5180 
   5181 LTLIBOBJS=$ac_ltlibobjs
   5182 
   5183 
   5184 
   5185 : ${CONFIG_STATUS=./config.status}
   5186 ac_write_fail=0
   5187 ac_clean_files_save=$ac_clean_files
   5188 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   5189 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   5190 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   5191 as_write_fail=0
   5192 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   5193 #! $SHELL
   5194 # Generated by $as_me.
   5195 # Run this file to recreate the current configuration.
   5196 # Compiler output produced by configure, useful for debugging
   5197 # configure, is in config.log if it exists.
   5198 
   5199 debug=false
   5200 ac_cs_recheck=false
   5201 ac_cs_silent=false
   5202 
   5203 SHELL=\${CONFIG_SHELL-$SHELL}
   5204 export SHELL
   5205 _ASEOF
   5206 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   5207 ## -------------------- ##
   5208 ## M4sh Initialization. ##
   5209 ## -------------------- ##
   5210 
   5211 # Be more Bourne compatible
   5212 DUALCASE=1; export DUALCASE # for MKS sh
   5213 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   5214   emulate sh
   5215   NULLCMD=:
   5216   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   5217   # is contrary to our usage.  Disable this feature.
   5218   alias -g '${1+"$@"}'='"$@"'
   5219   setopt NO_GLOB_SUBST
   5220 else
   5221   case `(set -o) 2>/dev/null` in #(
   5222   *posix*) :
   5223     set -o posix ;; #(
   5224   *) :
   5225      ;;
   5226 esac
   5227 fi
   5228 
   5229 
   5230 as_nl='
   5231 '
   5232 export as_nl
   5233 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   5234 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   5235 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   5236 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   5237 # Prefer a ksh shell builtin over an external printf program on Solaris,
   5238 # but without wasting forks for bash or zsh.
   5239 if test -z "$BASH_VERSION$ZSH_VERSION" \
   5240     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   5241   as_echo='print -r --'
   5242   as_echo_n='print -rn --'
   5243 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   5244   as_echo='printf %s\n'
   5245   as_echo_n='printf %s'
   5246 else
   5247   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   5248     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   5249     as_echo_n='/usr/ucb/echo -n'
   5250   else
   5251     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   5252     as_echo_n_body='eval
   5253       arg=$1;
   5254       case $arg in #(
   5255       *"$as_nl"*)
   5256 	expr "X$arg" : "X\\(.*\\)$as_nl";
   5257 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   5258       esac;
   5259       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   5260     '
   5261     export as_echo_n_body
   5262     as_echo_n='sh -c $as_echo_n_body as_echo'
   5263   fi
   5264   export as_echo_body
   5265   as_echo='sh -c $as_echo_body as_echo'
   5266 fi
   5267 
   5268 # The user is always right.
   5269 if test "${PATH_SEPARATOR+set}" != set; then
   5270   PATH_SEPARATOR=:
   5271   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   5272     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   5273       PATH_SEPARATOR=';'
   5274   }
   5275 fi
   5276 
   5277 
   5278 # IFS
   5279 # We need space, tab and new line, in precisely that order.  Quoting is
   5280 # there to prevent editors from complaining about space-tab.
   5281 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   5282 # splitting by setting IFS to empty value.)
   5283 IFS=" ""	$as_nl"
   5284 
   5285 # Find who we are.  Look in the path if we contain no directory separator.
   5286 case $0 in #((
   5287   *[\\/]* ) as_myself=$0 ;;
   5288   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5289 for as_dir in $PATH
   5290 do
   5291   IFS=$as_save_IFS
   5292   test -z "$as_dir" && as_dir=.
   5293     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   5294   done
   5295 IFS=$as_save_IFS
   5296 
   5297      ;;
   5298 esac
   5299 # We did not find ourselves, most probably we were run as `sh COMMAND'
   5300 # in which case we are not to be found in the path.
   5301 if test "x$as_myself" = x; then
   5302   as_myself=$0
   5303 fi
   5304 if test ! -f "$as_myself"; then
   5305   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   5306   exit 1
   5307 fi
   5308 
   5309 # Unset variables that we do not need and which cause bugs (e.g. in
   5310 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   5311 # suppresses any "Segmentation fault" message there.  '((' could
   5312 # trigger a bug in pdksh 5.2.14.
   5313 for as_var in BASH_ENV ENV MAIL MAILPATH
   5314 do eval test x\${$as_var+set} = xset \
   5315   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   5316 done
   5317 PS1='$ '
   5318 PS2='> '
   5319 PS4='+ '
   5320 
   5321 # NLS nuisances.
   5322 LC_ALL=C
   5323 export LC_ALL
   5324 LANGUAGE=C
   5325 export LANGUAGE
   5326 
   5327 # CDPATH.
   5328 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   5329 
   5330 
   5331 # as_fn_error ERROR [LINENO LOG_FD]
   5332 # ---------------------------------
   5333 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   5334 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   5335 # script with status $?, using 1 if that was 0.
   5336 as_fn_error ()
   5337 {
   5338   as_status=$?; test $as_status -eq 0 && as_status=1
   5339   if test "$3"; then
   5340     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   5341     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   5342   fi
   5343   $as_echo "$as_me: error: $1" >&2
   5344   as_fn_exit $as_status
   5345 } # as_fn_error
   5346 
   5347 
   5348 # as_fn_set_status STATUS
   5349 # -----------------------
   5350 # Set $? to STATUS, without forking.
   5351 as_fn_set_status ()
   5352 {
   5353   return $1
   5354 } # as_fn_set_status
   5355 
   5356 # as_fn_exit STATUS
   5357 # -----------------
   5358 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   5359 as_fn_exit ()
   5360 {
   5361   set +e
   5362   as_fn_set_status $1
   5363   exit $1
   5364 } # as_fn_exit
   5365 
   5366 # as_fn_unset VAR
   5367 # ---------------
   5368 # Portably unset VAR.
   5369 as_fn_unset ()
   5370 {
   5371   { eval $1=; unset $1;}
   5372 }
   5373 as_unset=as_fn_unset
   5374 # as_fn_append VAR VALUE
   5375 # ----------------------
   5376 # Append the text in VALUE to the end of the definition contained in VAR. Take
   5377 # advantage of any shell optimizations that allow amortized linear growth over
   5378 # repeated appends, instead of the typical quadratic growth present in naive
   5379 # implementations.
   5380 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   5381   eval 'as_fn_append ()
   5382   {
   5383     eval $1+=\$2
   5384   }'
   5385 else
   5386   as_fn_append ()
   5387   {
   5388     eval $1=\$$1\$2
   5389   }
   5390 fi # as_fn_append
   5391 
   5392 # as_fn_arith ARG...
   5393 # ------------------
   5394 # Perform arithmetic evaluation on the ARGs, and store the result in the
   5395 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   5396 # must be portable across $(()) and expr.
   5397 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   5398   eval 'as_fn_arith ()
   5399   {
   5400     as_val=$(( $* ))
   5401   }'
   5402 else
   5403   as_fn_arith ()
   5404   {
   5405     as_val=`expr "$@" || test $? -eq 1`
   5406   }
   5407 fi # as_fn_arith
   5408 
   5409 
   5410 if expr a : '\(a\)' >/dev/null 2>&1 &&
   5411    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   5412   as_expr=expr
   5413 else
   5414   as_expr=false
   5415 fi
   5416 
   5417 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   5418   as_basename=basename
   5419 else
   5420   as_basename=false
   5421 fi
   5422 
   5423 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   5424   as_dirname=dirname
   5425 else
   5426   as_dirname=false
   5427 fi
   5428 
   5429 as_me=`$as_basename -- "$0" ||
   5430 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   5431 	 X"$0" : 'X\(//\)$' \| \
   5432 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   5433 $as_echo X/"$0" |
   5434     sed '/^.*\/\([^/][^/]*\)\/*$/{
   5435 	    s//\1/
   5436 	    q
   5437 	  }
   5438 	  /^X\/\(\/\/\)$/{
   5439 	    s//\1/
   5440 	    q
   5441 	  }
   5442 	  /^X\/\(\/\).*/{
   5443 	    s//\1/
   5444 	    q
   5445 	  }
   5446 	  s/.*/./; q'`
   5447 
   5448 # Avoid depending upon Character Ranges.
   5449 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   5450 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   5451 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   5452 as_cr_digits='0123456789'
   5453 as_cr_alnum=$as_cr_Letters$as_cr_digits
   5454 
   5455 ECHO_C= ECHO_N= ECHO_T=
   5456 case `echo -n x` in #(((((
   5457 -n*)
   5458   case `echo 'xy\c'` in
   5459   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   5460   xy)  ECHO_C='\c';;
   5461   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   5462        ECHO_T='	';;
   5463   esac;;
   5464 *)
   5465   ECHO_N='-n';;
   5466 esac
   5467 
   5468 rm -f conf$$ conf$$.exe conf$$.file
   5469 if test -d conf$$.dir; then
   5470   rm -f conf$$.dir/conf$$.file
   5471 else
   5472   rm -f conf$$.dir
   5473   mkdir conf$$.dir 2>/dev/null
   5474 fi
   5475 if (echo >conf$$.file) 2>/dev/null; then
   5476   if ln -s conf$$.file conf$$ 2>/dev/null; then
   5477     as_ln_s='ln -s'
   5478     # ... but there are two gotchas:
   5479     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   5480     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   5481     # In both cases, we have to default to `cp -p'.
   5482     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   5483       as_ln_s='cp -p'
   5484   elif ln conf$$.file conf$$ 2>/dev/null; then
   5485     as_ln_s=ln
   5486   else
   5487     as_ln_s='cp -p'
   5488   fi
   5489 else
   5490   as_ln_s='cp -p'
   5491 fi
   5492 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   5493 rmdir conf$$.dir 2>/dev/null
   5494 
   5495 
   5496 # as_fn_mkdir_p
   5497 # -------------
   5498 # Create "$as_dir" as a directory, including parents if necessary.
   5499 as_fn_mkdir_p ()
   5500 {
   5501 
   5502   case $as_dir in #(
   5503   -*) as_dir=./$as_dir;;
   5504   esac
   5505   test -d "$as_dir" || eval $as_mkdir_p || {
   5506     as_dirs=
   5507     while :; do
   5508       case $as_dir in #(
   5509       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   5510       *) as_qdir=$as_dir;;
   5511       esac
   5512       as_dirs="'$as_qdir' $as_dirs"
   5513       as_dir=`$as_dirname -- "$as_dir" ||
   5514 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   5515 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   5516 	 X"$as_dir" : 'X\(//\)$' \| \
   5517 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   5518 $as_echo X"$as_dir" |
   5519     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   5520 	    s//\1/
   5521 	    q
   5522 	  }
   5523 	  /^X\(\/\/\)[^/].*/{
   5524 	    s//\1/
   5525 	    q
   5526 	  }
   5527 	  /^X\(\/\/\)$/{
   5528 	    s//\1/
   5529 	    q
   5530 	  }
   5531 	  /^X\(\/\).*/{
   5532 	    s//\1/
   5533 	    q
   5534 	  }
   5535 	  s/.*/./; q'`
   5536       test -d "$as_dir" && break
   5537     done
   5538     test -z "$as_dirs" || eval "mkdir $as_dirs"
   5539   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   5540 
   5541 
   5542 } # as_fn_mkdir_p
   5543 if mkdir -p . 2>/dev/null; then
   5544   as_mkdir_p='mkdir -p "$as_dir"'
   5545 else
   5546   test -d ./-p && rmdir ./-p
   5547   as_mkdir_p=false
   5548 fi
   5549 
   5550 if test -x / >/dev/null 2>&1; then
   5551   as_test_x='test -x'
   5552 else
   5553   if ls -dL / >/dev/null 2>&1; then
   5554     as_ls_L_option=L
   5555   else
   5556     as_ls_L_option=
   5557   fi
   5558   as_test_x='
   5559     eval sh -c '\''
   5560       if test -d "$1"; then
   5561 	test -d "$1/.";
   5562       else
   5563 	case $1 in #(
   5564 	-*)set "./$1";;
   5565 	esac;
   5566 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   5567 	???[sx]*):;;*)false;;esac;fi
   5568     '\'' sh
   5569   '
   5570 fi
   5571 as_executable_p=$as_test_x
   5572 
   5573 # Sed expression to map a string onto a valid CPP name.
   5574 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   5575 
   5576 # Sed expression to map a string onto a valid variable name.
   5577 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   5578 
   5579 
   5580 exec 6>&1
   5581 ## ----------------------------------- ##
   5582 ## Main body of $CONFIG_STATUS script. ##
   5583 ## ----------------------------------- ##
   5584 _ASEOF
   5585 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   5586 
   5587 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5588 # Save the log message, to keep $0 and so on meaningful, and to
   5589 # report actual input values of CONFIG_FILES etc. instead of their
   5590 # values after options handling.
   5591 ac_log="
   5592 This file was extended by GNU C Runtime Library $as_me 1.0, which was
   5593 generated by GNU Autoconf 2.64.  Invocation command line was
   5594 
   5595   CONFIG_FILES    = $CONFIG_FILES
   5596   CONFIG_HEADERS  = $CONFIG_HEADERS
   5597   CONFIG_LINKS    = $CONFIG_LINKS
   5598   CONFIG_COMMANDS = $CONFIG_COMMANDS
   5599   $ $0 $@
   5600 
   5601 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   5602 "
   5603 
   5604 _ACEOF
   5605 
   5606 case $ac_config_files in *"
   5607 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   5608 esac
   5609 
   5610 case $ac_config_headers in *"
   5611 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   5612 esac
   5613 
   5614 
   5615 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5616 # Files that config.status was made for.
   5617 config_files="$ac_config_files"
   5618 config_headers="$ac_config_headers"
   5619 config_links="$ac_config_links"
   5620 config_commands="$ac_config_commands"
   5621 
   5622 _ACEOF
   5623 
   5624 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5625 ac_cs_usage="\
   5626 \`$as_me' instantiates files and other configuration actions
   5627 from templates according to the current configuration.  Unless the files
   5628 and actions are specified as TAGs, all are instantiated by default.
   5629 
   5630 Usage: $0 [OPTION]... [TAG]...
   5631 
   5632   -h, --help       print this help, then exit
   5633   -V, --version    print version number and configuration settings, then exit
   5634   -q, --quiet, --silent
   5635                    do not print progress messages
   5636   -d, --debug      don't remove temporary files
   5637       --recheck    update $as_me by reconfiguring in the same conditions
   5638       --file=FILE[:TEMPLATE]
   5639                    instantiate the configuration file FILE
   5640       --header=FILE[:TEMPLATE]
   5641                    instantiate the configuration header FILE
   5642 
   5643 Configuration files:
   5644 $config_files
   5645 
   5646 Configuration headers:
   5647 $config_headers
   5648 
   5649 Configuration links:
   5650 $config_links
   5651 
   5652 Configuration commands:
   5653 $config_commands
   5654 
   5655 Report bugs to the package provider.
   5656 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
   5657 General help using GNU software: <http://www.gnu.org/gethelp/>."
   5658 
   5659 _ACEOF
   5660 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5661 ac_cs_version="\\
   5662 GNU C Runtime Library config.status 1.0
   5663 configured by $0, generated by GNU Autoconf 2.64,
   5664   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   5665 
   5666 Copyright (C) 2009 Free Software Foundation, Inc.
   5667 This config.status script is free software; the Free Software Foundation
   5668 gives unlimited permission to copy, distribute and modify it."
   5669 
   5670 ac_pwd='$ac_pwd'
   5671 srcdir='$srcdir'
   5672 INSTALL='$INSTALL'
   5673 AWK='$AWK'
   5674 test -n "\$AWK" || AWK=awk
   5675 _ACEOF
   5676 
   5677 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5678 # The default lists apply if the user does not specify any file.
   5679 ac_need_defaults=:
   5680 while test $# != 0
   5681 do
   5682   case $1 in
   5683   --*=*)
   5684     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   5685     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   5686     ac_shift=:
   5687     ;;
   5688   *)
   5689     ac_option=$1
   5690     ac_optarg=$2
   5691     ac_shift=shift
   5692     ;;
   5693   esac
   5694 
   5695   case $ac_option in
   5696   # Handling of the options.
   5697   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   5698     ac_cs_recheck=: ;;
   5699   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   5700     $as_echo "$ac_cs_version"; exit ;;
   5701   --debug | --debu | --deb | --de | --d | -d )
   5702     debug=: ;;
   5703   --file | --fil | --fi | --f )
   5704     $ac_shift
   5705     case $ac_optarg in
   5706     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   5707     esac
   5708     as_fn_append CONFIG_FILES " '$ac_optarg'"
   5709     ac_need_defaults=false;;
   5710   --header | --heade | --head | --hea )
   5711     $ac_shift
   5712     case $ac_optarg in
   5713     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   5714     esac
   5715     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   5716     ac_need_defaults=false;;
   5717   --he | --h)
   5718     # Conflict between --help and --header
   5719     as_fn_error "ambiguous option: \`$1'
   5720 Try \`$0 --help' for more information.";;
   5721   --help | --hel | -h )
   5722     $as_echo "$ac_cs_usage"; exit ;;
   5723   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   5724   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   5725     ac_cs_silent=: ;;
   5726 
   5727   # This is an error.
   5728   -*) as_fn_error "unrecognized option: \`$1'
   5729 Try \`$0 --help' for more information." ;;
   5730 
   5731   *) as_fn_append ac_config_targets " $1"
   5732      ac_need_defaults=false ;;
   5733 
   5734   esac
   5735   shift
   5736 done
   5737 
   5738 ac_configure_extra_args=
   5739 
   5740 if $ac_cs_silent; then
   5741   exec 6>/dev/null
   5742   ac_configure_extra_args="$ac_configure_extra_args --silent"
   5743 fi
   5744 
   5745 _ACEOF
   5746 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5747 if \$ac_cs_recheck; then
   5748   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   5749   shift
   5750   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   5751   CONFIG_SHELL='$SHELL'
   5752   export CONFIG_SHELL
   5753   exec "\$@"
   5754 fi
   5755 
   5756 _ACEOF
   5757 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5758 exec 5>>config.log
   5759 {
   5760   echo
   5761   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   5762 ## Running $as_me. ##
   5763 _ASBOX
   5764   $as_echo "$ac_log"
   5765 } >&5
   5766 
   5767 _ACEOF
   5768 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5769 #
   5770 # INIT-COMMANDS
   5771 #
   5772 srcdir=${srcdir}
   5773 host=${host}
   5774 with_target_subdir=${with_target_subdir}
   5775 with_multisubdir=${with_multisubdir}
   5776 ac_configure_args="--enable-multilib ${ac_configure_args}"
   5777 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
   5778 libgcc_topdir=${libgcc_topdir}
   5779 CC="${CC}"
   5780 
   5781 
   5782 _ACEOF
   5783 
   5784 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5785 
   5786 # Handling of arguments.
   5787 for ac_config_target in $ac_config_targets
   5788 do
   5789   case $ac_config_target in
   5790     "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
   5791     "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
   5792     "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
   5793     "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
   5794     "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
   5795     "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
   5796     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   5797     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
   5798 
   5799   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   5800   esac
   5801 done
   5802 
   5803 
   5804 # If the user did not use the arguments to specify the items to instantiate,
   5805 # then the envvar interface is used.  Set only those that are not.
   5806 # We use the long form for the default assignment because of an extremely
   5807 # bizarre bug on SunOS 4.1.3.
   5808 if $ac_need_defaults; then
   5809   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   5810   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   5811   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
   5812   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   5813 fi
   5814 
   5815 # Have a temporary directory for convenience.  Make it in the build tree
   5816 # simply because there is no reason against having it here, and in addition,
   5817 # creating and moving files from /tmp can sometimes cause problems.
   5818 # Hook for its removal unless debugging.
   5819 # Note that there is a small window in which the directory will not be cleaned:
   5820 # after its creation but before its name has been assigned to `$tmp'.
   5821 $debug ||
   5822 {
   5823   tmp=
   5824   trap 'exit_status=$?
   5825   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   5826 ' 0
   5827   trap 'as_fn_exit 1' 1 2 13 15
   5828 }
   5829 # Create a (secure) tmp directory for tmp files.
   5830 
   5831 {
   5832   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   5833   test -n "$tmp" && test -d "$tmp"
   5834 }  ||
   5835 {
   5836   tmp=./conf$$-$RANDOM
   5837   (umask 077 && mkdir "$tmp")
   5838 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   5839 
   5840 # Set up the scripts for CONFIG_FILES section.
   5841 # No need to generate them if there are no CONFIG_FILES.
   5842 # This happens for instance with `./config.status config.h'.
   5843 if test -n "$CONFIG_FILES"; then
   5844 
   5845 
   5846 ac_cr=`echo X | tr X '\015'`
   5847 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   5848 # But we know of no other shell where ac_cr would be empty at this
   5849 # point, so we can use a bashism as a fallback.
   5850 if test "x$ac_cr" = x; then
   5851   eval ac_cr=\$\'\\r\'
   5852 fi
   5853 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   5854 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   5855   ac_cs_awk_cr='\r'
   5856 else
   5857   ac_cs_awk_cr=$ac_cr
   5858 fi
   5859 
   5860 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   5861 _ACEOF
   5862 
   5863 
   5864 {
   5865   echo "cat >conf$$subs.awk <<_ACEOF" &&
   5866   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   5867   echo "_ACEOF"
   5868 } >conf$$subs.sh ||
   5869   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5870 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   5871 ac_delim='%!_!# '
   5872 for ac_last_try in false false false false false :; do
   5873   . ./conf$$subs.sh ||
   5874     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5875 
   5876   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   5877   if test $ac_delim_n = $ac_delim_num; then
   5878     break
   5879   elif $ac_last_try; then
   5880     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5881   else
   5882     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   5883   fi
   5884 done
   5885 rm -f conf$$subs.sh
   5886 
   5887 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5888 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   5889 _ACEOF
   5890 sed -n '
   5891 h
   5892 s/^/S["/; s/!.*/"]=/
   5893 p
   5894 g
   5895 s/^[^!]*!//
   5896 :repl
   5897 t repl
   5898 s/'"$ac_delim"'$//
   5899 t delim
   5900 :nl
   5901 h
   5902 s/\(.\{148\}\).*/\1/
   5903 t more1
   5904 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   5905 p
   5906 n
   5907 b repl
   5908 :more1
   5909 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   5910 p
   5911 g
   5912 s/.\{148\}//
   5913 t nl
   5914 :delim
   5915 h
   5916 s/\(.\{148\}\).*/\1/
   5917 t more2
   5918 s/["\\]/\\&/g; s/^/"/; s/$/"/
   5919 p
   5920 b
   5921 :more2
   5922 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   5923 p
   5924 g
   5925 s/.\{148\}//
   5926 t delim
   5927 ' <conf$$subs.awk | sed '
   5928 /^[^""]/{
   5929   N
   5930   s/\n//
   5931 }
   5932 ' >>$CONFIG_STATUS || ac_write_fail=1
   5933 rm -f conf$$subs.awk
   5934 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5935 _ACAWK
   5936 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   5937   for (key in S) S_is_set[key] = 1
   5938   FS = ""
   5939 
   5940 }
   5941 {
   5942   line = $ 0
   5943   nfields = split(line, field, "@")
   5944   substed = 0
   5945   len = length(field[1])
   5946   for (i = 2; i < nfields; i++) {
   5947     key = field[i]
   5948     keylen = length(key)
   5949     if (S_is_set[key]) {
   5950       value = S[key]
   5951       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   5952       len += length(value) + length(field[++i])
   5953       substed = 1
   5954     } else
   5955       len += 1 + keylen
   5956   }
   5957 
   5958   print line
   5959 }
   5960 
   5961 _ACAWK
   5962 _ACEOF
   5963 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5964 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   5965   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   5966 else
   5967   cat
   5968 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   5969   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   5970 _ACEOF
   5971 
   5972 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   5973 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   5974 # trailing colons and then remove the whole line if VPATH becomes empty
   5975 # (actually we leave an empty line to preserve line numbers).
   5976 if test "x$srcdir" = x.; then
   5977   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   5978 s/:*\$(srcdir):*/:/
   5979 s/:*\${srcdir}:*/:/
   5980 s/:*@srcdir@:*/:/
   5981 s/^\([^=]*=[	 ]*\):*/\1/
   5982 s/:*$//
   5983 s/^[^=]*=[	 ]*$//
   5984 }'
   5985 fi
   5986 
   5987 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5988 fi # test -n "$CONFIG_FILES"
   5989 
   5990 # Set up the scripts for CONFIG_HEADERS section.
   5991 # No need to generate them if there are no CONFIG_HEADERS.
   5992 # This happens for instance with `./config.status Makefile'.
   5993 if test -n "$CONFIG_HEADERS"; then
   5994 cat >"$tmp/defines.awk" <<\_ACAWK ||
   5995 BEGIN {
   5996 _ACEOF
   5997 
   5998 # Transform confdefs.h into an awk script `defines.awk', embedded as
   5999 # here-document in config.status, that substitutes the proper values into
   6000 # config.h.in to produce config.h.
   6001 
   6002 # Create a delimiter string that does not exist in confdefs.h, to ease
   6003 # handling of long lines.
   6004 ac_delim='%!_!# '
   6005 for ac_last_try in false false :; do
   6006   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   6007   if test -z "$ac_t"; then
   6008     break
   6009   elif $ac_last_try; then
   6010     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   6011   else
   6012     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   6013   fi
   6014 done
   6015 
   6016 # For the awk script, D is an array of macro values keyed by name,
   6017 # likewise P contains macro parameters if any.  Preserve backslash
   6018 # newline sequences.
   6019 
   6020 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   6021 sed -n '
   6022 s/.\{148\}/&'"$ac_delim"'/g
   6023 t rset
   6024 :rset
   6025 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   6026 t def
   6027 d
   6028 :def
   6029 s/\\$//
   6030 t bsnl
   6031 s/["\\]/\\&/g
   6032 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6033 D["\1"]=" \3"/p
   6034 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   6035 d
   6036 :bsnl
   6037 s/["\\]/\\&/g
   6038 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6039 D["\1"]=" \3\\\\\\n"\\/p
   6040 t cont
   6041 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   6042 t cont
   6043 d
   6044 :cont
   6045 n
   6046 s/.\{148\}/&'"$ac_delim"'/g
   6047 t clear
   6048 :clear
   6049 s/\\$//
   6050 t bsnlc
   6051 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   6052 d
   6053 :bsnlc
   6054 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   6055 b cont
   6056 ' <confdefs.h | sed '
   6057 s/'"$ac_delim"'/"\\\
   6058 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   6059 
   6060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6061   for (key in D) D_is_set[key] = 1
   6062   FS = ""
   6063 }
   6064 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   6065   line = \$ 0
   6066   split(line, arg, " ")
   6067   if (arg[1] == "#") {
   6068     defundef = arg[2]
   6069     mac1 = arg[3]
   6070   } else {
   6071     defundef = substr(arg[1], 2)
   6072     mac1 = arg[2]
   6073   }
   6074   split(mac1, mac2, "(") #)
   6075   macro = mac2[1]
   6076   prefix = substr(line, 1, index(line, defundef) - 1)
   6077   if (D_is_set[macro]) {
   6078     # Preserve the white space surrounding the "#".
   6079     print prefix "define", macro P[macro] D[macro]
   6080     next
   6081   } else {
   6082     # Replace #undef with comments.  This is necessary, for example,
   6083     # in the case of _POSIX_SOURCE, which is predefined and required
   6084     # on some systems where configure will not decide to define it.
   6085     if (defundef == "undef") {
   6086       print "/*", prefix defundef, macro, "*/"
   6087       next
   6088     }
   6089   }
   6090 }
   6091 { print }
   6092 _ACAWK
   6093 _ACEOF
   6094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6095   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   6096 fi # test -n "$CONFIG_HEADERS"
   6097 
   6098 
   6099 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
   6100 shift
   6101 for ac_tag
   6102 do
   6103   case $ac_tag in
   6104   :[FHLC]) ac_mode=$ac_tag; continue;;
   6105   esac
   6106   case $ac_mode$ac_tag in
   6107   :[FHL]*:*);;
   6108   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   6109   :[FH]-) ac_tag=-:-;;
   6110   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   6111   esac
   6112   ac_save_IFS=$IFS
   6113   IFS=:
   6114   set x $ac_tag
   6115   IFS=$ac_save_IFS
   6116   shift
   6117   ac_file=$1
   6118   shift
   6119 
   6120   case $ac_mode in
   6121   :L) ac_source=$1;;
   6122   :[FH])
   6123     ac_file_inputs=
   6124     for ac_f
   6125     do
   6126       case $ac_f in
   6127       -) ac_f="$tmp/stdin";;
   6128       *) # Look for the file first in the build tree, then in the source tree
   6129 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   6130 	 # because $ac_f cannot contain `:'.
   6131 	 test -f "$ac_f" ||
   6132 	   case $ac_f in
   6133 	   [\\/$]*) false;;
   6134 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   6135 	   esac ||
   6136 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   6137       esac
   6138       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   6139       as_fn_append ac_file_inputs " '$ac_f'"
   6140     done
   6141 
   6142     # Let's still pretend it is `configure' which instantiates (i.e., don't
   6143     # use $as_me), people would be surprised to read:
   6144     #    /* config.h.  Generated by config.status.  */
   6145     configure_input='Generated from '`
   6146 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   6147 	`' by configure.'
   6148     if test x"$ac_file" != x-; then
   6149       configure_input="$ac_file.  $configure_input"
   6150       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   6151 $as_echo "$as_me: creating $ac_file" >&6;}
   6152     fi
   6153     # Neutralize special characters interpreted by sed in replacement strings.
   6154     case $configure_input in #(
   6155     *\&* | *\|* | *\\* )
   6156        ac_sed_conf_input=`$as_echo "$configure_input" |
   6157        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   6158     *) ac_sed_conf_input=$configure_input;;
   6159     esac
   6160 
   6161     case $ac_tag in
   6162     *:-:* | *:-) cat >"$tmp/stdin" \
   6163       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   6164     esac
   6165     ;;
   6166   esac
   6167 
   6168   ac_dir=`$as_dirname -- "$ac_file" ||
   6169 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   6170 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   6171 	 X"$ac_file" : 'X\(//\)$' \| \
   6172 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   6173 $as_echo X"$ac_file" |
   6174     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   6175 	    s//\1/
   6176 	    q
   6177 	  }
   6178 	  /^X\(\/\/\)[^/].*/{
   6179 	    s//\1/
   6180 	    q
   6181 	  }
   6182 	  /^X\(\/\/\)$/{
   6183 	    s//\1/
   6184 	    q
   6185 	  }
   6186 	  /^X\(\/\).*/{
   6187 	    s//\1/
   6188 	    q
   6189 	  }
   6190 	  s/.*/./; q'`
   6191   as_dir="$ac_dir"; as_fn_mkdir_p
   6192   ac_builddir=.
   6193 
   6194 case "$ac_dir" in
   6195 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6196 *)
   6197   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   6198   # A ".." for each directory in $ac_dir_suffix.
   6199   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   6200   case $ac_top_builddir_sub in
   6201   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6202   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   6203   esac ;;
   6204 esac
   6205 ac_abs_top_builddir=$ac_pwd
   6206 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   6207 # for backward compatibility:
   6208 ac_top_builddir=$ac_top_build_prefix
   6209 
   6210 case $srcdir in
   6211   .)  # We are building in place.
   6212     ac_srcdir=.
   6213     ac_top_srcdir=$ac_top_builddir_sub
   6214     ac_abs_top_srcdir=$ac_pwd ;;
   6215   [\\/]* | ?:[\\/]* )  # Absolute name.
   6216     ac_srcdir=$srcdir$ac_dir_suffix;
   6217     ac_top_srcdir=$srcdir
   6218     ac_abs_top_srcdir=$srcdir ;;
   6219   *) # Relative name.
   6220     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   6221     ac_top_srcdir=$ac_top_build_prefix$srcdir
   6222     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   6223 esac
   6224 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   6225 
   6226 
   6227   case $ac_mode in
   6228   :F)
   6229   #
   6230   # CONFIG_FILE
   6231   #
   6232 
   6233   case $INSTALL in
   6234   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   6235   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   6236   esac
   6237 _ACEOF
   6238 
   6239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6240 # If the template does not know about datarootdir, expand it.
   6241 # FIXME: This hack should be removed a few years after 2.60.
   6242 ac_datarootdir_hack=; ac_datarootdir_seen=
   6243 ac_sed_dataroot='
   6244 /datarootdir/ {
   6245   p
   6246   q
   6247 }
   6248 /@datadir@/p
   6249 /@docdir@/p
   6250 /@infodir@/p
   6251 /@localedir@/p
   6252 /@mandir@/p'
   6253 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   6254 *datarootdir*) ac_datarootdir_seen=yes;;
   6255 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   6256   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   6257 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   6258 _ACEOF
   6259 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6260   ac_datarootdir_hack='
   6261   s&@datadir@&$datadir&g
   6262   s&@docdir@&$docdir&g
   6263   s&@infodir@&$infodir&g
   6264   s&@localedir@&$localedir&g
   6265   s&@mandir@&$mandir&g
   6266   s&\\\${datarootdir}&$datarootdir&g' ;;
   6267 esac
   6268 _ACEOF
   6269 
   6270 # Neutralize VPATH when `$srcdir' = `.'.
   6271 # Shell code in configure.ac might set extrasub.
   6272 # FIXME: do we really want to maintain this feature?
   6273 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6274 ac_sed_extra="$ac_vpsub
   6275 $extrasub
   6276 _ACEOF
   6277 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6278 :t
   6279 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   6280 s|@configure_input@|$ac_sed_conf_input|;t t
   6281 s&@top_builddir@&$ac_top_builddir_sub&;t t
   6282 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   6283 s&@srcdir@&$ac_srcdir&;t t
   6284 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   6285 s&@top_srcdir@&$ac_top_srcdir&;t t
   6286 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   6287 s&@builddir@&$ac_builddir&;t t
   6288 s&@abs_builddir@&$ac_abs_builddir&;t t
   6289 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   6290 s&@INSTALL@&$ac_INSTALL&;t t
   6291 $ac_datarootdir_hack
   6292 "
   6293 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
   6294   || as_fn_error "could not create $ac_file" "$LINENO" 5
   6295 
   6296 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   6297   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   6298   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   6299   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   6300 which seems to be undefined.  Please make sure it is defined." >&5
   6301 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   6302 which seems to be undefined.  Please make sure it is defined." >&2;}
   6303 
   6304   rm -f "$tmp/stdin"
   6305   case $ac_file in
   6306   -) cat "$tmp/out" && rm -f "$tmp/out";;
   6307   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   6308   esac \
   6309   || as_fn_error "could not create $ac_file" "$LINENO" 5
   6310  ;;
   6311   :H)
   6312   #
   6313   # CONFIG_HEADER
   6314   #
   6315   if test x"$ac_file" != x-; then
   6316     {
   6317       $as_echo "/* $configure_input  */" \
   6318       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   6319     } >"$tmp/config.h" \
   6320       || as_fn_error "could not create $ac_file" "$LINENO" 5
   6321     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   6322       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   6323 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   6324     else
   6325       rm -f "$ac_file"
   6326       mv "$tmp/config.h" "$ac_file" \
   6327 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   6328     fi
   6329   else
   6330     $as_echo "/* $configure_input  */" \
   6331       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   6332       || as_fn_error "could not create -" "$LINENO" 5
   6333   fi
   6334  ;;
   6335   :L)
   6336   #
   6337   # CONFIG_LINK
   6338   #
   6339 
   6340   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
   6341     :
   6342   else
   6343     # Prefer the file from the source tree if names are identical.
   6344     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
   6345       ac_source=$srcdir/$ac_source
   6346     fi
   6347 
   6348     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
   6349 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
   6350 
   6351     if test ! -r "$ac_source"; then
   6352       as_fn_error "$ac_source: file not found" "$LINENO" 5
   6353     fi
   6354     rm -f "$ac_file"
   6355 
   6356     # Try a relative symlink, then a hard link, then a copy.
   6357     case $srcdir in
   6358     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
   6359 	*) ac_rel_source=$ac_top_build_prefix$ac_source ;;
   6360     esac
   6361     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
   6362       ln "$ac_source" "$ac_file" 2>/dev/null ||
   6363       cp -p "$ac_source" "$ac_file" ||
   6364       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
   6365   fi
   6366  ;;
   6367   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   6368 $as_echo "$as_me: executing $ac_file commands" >&6;}
   6369  ;;
   6370   esac
   6371 
   6372 
   6373   case $ac_file$ac_mode in
   6374     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
   6375 if test -n "$CONFIG_FILES"; then
   6376   # FIXME: We shouldn't need to set ac_file
   6377   ac_file=Makefile
   6378   . ${libgcc_topdir}/config-ml.in
   6379 fi ;;
   6380 
   6381   esac
   6382 done # for ac_tag
   6383 
   6384 
   6385 as_fn_exit 0
   6386 _ACEOF
   6387 ac_clean_files=$ac_clean_files_save
   6388 
   6389 test $ac_write_fail = 0 ||
   6390   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   6391 
   6392 
   6393 # configure is writing to config.log, and then calls config.status.
   6394 # config.status does its own redirection, appending to config.log.
   6395 # Unfortunately, on DOS this fails, as config.log is still kept open
   6396 # by configure, so config.status won't be able to write to it; its
   6397 # output is simply discarded.  So we exec the FD to /dev/null,
   6398 # effectively closing config.log, so it can be properly (re)opened and
   6399 # appended to by config.status.  When coming back to configure, we
   6400 # need to make the FD available again.
   6401 if test "$no_create" != yes; then
   6402   ac_cs_success=:
   6403   ac_config_status_args=
   6404   test "$silent" = yes &&
   6405     ac_config_status_args="$ac_config_status_args --quiet"
   6406   exec 5>/dev/null
   6407   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   6408   exec 5>>config.log
   6409   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   6410   # would make configure fail if this is the last instruction.
   6411   $ac_cs_success || as_fn_exit $?
   6412 fi
   6413 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   6414   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   6415 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   6416 fi
   6417 
   6418