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configure revision 1.1
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.64 for cpplib  .
      4 #
      5 # Report bugs to <gcc-bugs (at] gcc.gnu.org>.
      6 #
      7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      8 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
      9 # Foundation, Inc.
     10 #
     11 # This configure script is free software; the Free Software Foundation
     12 # gives unlimited permission to copy, distribute and modify it.
     13 ## -------------------- ##
     14 ## M4sh Initialization. ##
     15 ## -------------------- ##
     16 
     17 # Be more Bourne compatible
     18 DUALCASE=1; export DUALCASE # for MKS sh
     19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     20   emulate sh
     21   NULLCMD=:
     22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     23   # is contrary to our usage.  Disable this feature.
     24   alias -g '${1+"$@"}'='"$@"'
     25   setopt NO_GLOB_SUBST
     26 else
     27   case `(set -o) 2>/dev/null` in #(
     28   *posix*) :
     29     set -o posix ;; #(
     30   *) :
     31      ;;
     32 esac
     33 fi
     34 
     35 
     36 as_nl='
     37 '
     38 export as_nl
     39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     43 # Prefer a ksh shell builtin over an external printf program on Solaris,
     44 # but without wasting forks for bash or zsh.
     45 if test -z "$BASH_VERSION$ZSH_VERSION" \
     46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     47   as_echo='print -r --'
     48   as_echo_n='print -rn --'
     49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     50   as_echo='printf %s\n'
     51   as_echo_n='printf %s'
     52 else
     53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     55     as_echo_n='/usr/ucb/echo -n'
     56   else
     57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     58     as_echo_n_body='eval
     59       arg=$1;
     60       case $arg in #(
     61       *"$as_nl"*)
     62 	expr "X$arg" : "X\\(.*\\)$as_nl";
     63 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     64       esac;
     65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     66     '
     67     export as_echo_n_body
     68     as_echo_n='sh -c $as_echo_n_body as_echo'
     69   fi
     70   export as_echo_body
     71   as_echo='sh -c $as_echo_body as_echo'
     72 fi
     73 
     74 # The user is always right.
     75 if test "${PATH_SEPARATOR+set}" != set; then
     76   PATH_SEPARATOR=:
     77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     79       PATH_SEPARATOR=';'
     80   }
     81 fi
     82 
     83 
     84 # IFS
     85 # We need space, tab and new line, in precisely that order.  Quoting is
     86 # there to prevent editors from complaining about space-tab.
     87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     88 # splitting by setting IFS to empty value.)
     89 IFS=" ""	$as_nl"
     90 
     91 # Find who we are.  Look in the path if we contain no directory separator.
     92 case $0 in #((
     93   *[\\/]* ) as_myself=$0 ;;
     94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     95 for as_dir in $PATH
     96 do
     97   IFS=$as_save_IFS
     98   test -z "$as_dir" && as_dir=.
     99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    100   done
    101 IFS=$as_save_IFS
    102 
    103      ;;
    104 esac
    105 # We did not find ourselves, most probably we were run as `sh COMMAND'
    106 # in which case we are not to be found in the path.
    107 if test "x$as_myself" = x; then
    108   as_myself=$0
    109 fi
    110 if test ! -f "$as_myself"; then
    111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    112   exit 1
    113 fi
    114 
    115 # Unset variables that we do not need and which cause bugs (e.g. in
    116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    117 # suppresses any "Segmentation fault" message there.  '((' could
    118 # trigger a bug in pdksh 5.2.14.
    119 for as_var in BASH_ENV ENV MAIL MAILPATH
    120 do eval test x\${$as_var+set} = xset \
    121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    122 done
    123 PS1='$ '
    124 PS2='> '
    125 PS4='+ '
    126 
    127 # NLS nuisances.
    128 LC_ALL=C
    129 export LC_ALL
    130 LANGUAGE=C
    131 export LANGUAGE
    132 
    133 # CDPATH.
    134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    135 
    136 if test "x$CONFIG_SHELL" = x; then
    137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    138   emulate sh
    139   NULLCMD=:
    140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    141   # is contrary to our usage.  Disable this feature.
    142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    143   setopt NO_GLOB_SUBST
    144 else
    145   case \`(set -o) 2>/dev/null\` in #(
    146   *posix*) :
    147     set -o posix ;; #(
    148   *) :
    149      ;;
    150 esac
    151 fi
    152 "
    153   as_required="as_fn_return () { (exit \$1); }
    154 as_fn_success () { as_fn_return 0; }
    155 as_fn_failure () { as_fn_return 1; }
    156 as_fn_ret_success () { return 0; }
    157 as_fn_ret_failure () { return 1; }
    158 
    159 exitcode=0
    160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    165 
    166 else
    167   exitcode=1; echo positional parameters were not saved.
    168 fi
    169 test x\$exitcode = x0 || exit 1"
    170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    174 test \$(( 1 + 1 )) = 2 || exit 1"
    175   if (eval "$as_required") 2>/dev/null; then :
    176   as_have_required=yes
    177 else
    178   as_have_required=no
    179 fi
    180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    181 
    182 else
    183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    184 as_found=false
    185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    186 do
    187   IFS=$as_save_IFS
    188   test -z "$as_dir" && as_dir=.
    189   as_found=:
    190   case $as_dir in #(
    191 	 /*)
    192 	   for as_base in sh bash ksh sh5; do
    193 	     # Try only shells that exist, to save several forks.
    194 	     as_shell=$as_dir/$as_base
    195 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    196 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    197   CONFIG_SHELL=$as_shell as_have_required=yes
    198 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    199   break 2
    200 fi
    201 fi
    202 	   done;;
    203        esac
    204   as_found=false
    205 done
    206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    207 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    208   CONFIG_SHELL=$SHELL as_have_required=yes
    209 fi; }
    210 IFS=$as_save_IFS
    211 
    212 
    213       if test "x$CONFIG_SHELL" != x; then :
    214   # We cannot yet assume a decent shell, so we have to provide a
    215 	# neutralization value for shells without unset; and this also
    216 	# works around shells that cannot unset nonexistent variables.
    217 	BASH_ENV=/dev/null
    218 	ENV=/dev/null
    219 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    220 	export CONFIG_SHELL
    221 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    222 fi
    223 
    224     if test x$as_have_required = xno; then :
    225   $as_echo "$0: This script requires a shell more modern than all"
    226   $as_echo "$0: the shells that I found on your system."
    227   if test x${ZSH_VERSION+set} = xset ; then
    228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    230   else
    231     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    232 $0: gcc-bugs (at] gcc.gnu.org about your system, including any
    233 $0: error possibly output before this message. Then install
    234 $0: a modern shell, or manually run the script under such a
    235 $0: shell if you do have one."
    236   fi
    237   exit 1
    238 fi
    239 fi
    240 fi
    241 SHELL=${CONFIG_SHELL-/bin/sh}
    242 export SHELL
    243 # Unset more variables known to interfere with behavior of common tools.
    244 CLICOLOR_FORCE= GREP_OPTIONS=
    245 unset CLICOLOR_FORCE GREP_OPTIONS
    246 
    247 ## --------------------- ##
    248 ## M4sh Shell Functions. ##
    249 ## --------------------- ##
    250 # as_fn_unset VAR
    251 # ---------------
    252 # Portably unset VAR.
    253 as_fn_unset ()
    254 {
    255   { eval $1=; unset $1;}
    256 }
    257 as_unset=as_fn_unset
    258 
    259 # as_fn_set_status STATUS
    260 # -----------------------
    261 # Set $? to STATUS, without forking.
    262 as_fn_set_status ()
    263 {
    264   return $1
    265 } # as_fn_set_status
    266 
    267 # as_fn_exit STATUS
    268 # -----------------
    269 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    270 as_fn_exit ()
    271 {
    272   set +e
    273   as_fn_set_status $1
    274   exit $1
    275 } # as_fn_exit
    276 
    277 # as_fn_mkdir_p
    278 # -------------
    279 # Create "$as_dir" as a directory, including parents if necessary.
    280 as_fn_mkdir_p ()
    281 {
    282 
    283   case $as_dir in #(
    284   -*) as_dir=./$as_dir;;
    285   esac
    286   test -d "$as_dir" || eval $as_mkdir_p || {
    287     as_dirs=
    288     while :; do
    289       case $as_dir in #(
    290       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    291       *) as_qdir=$as_dir;;
    292       esac
    293       as_dirs="'$as_qdir' $as_dirs"
    294       as_dir=`$as_dirname -- "$as_dir" ||
    295 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    296 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    297 	 X"$as_dir" : 'X\(//\)$' \| \
    298 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    299 $as_echo X"$as_dir" |
    300     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    301 	    s//\1/
    302 	    q
    303 	  }
    304 	  /^X\(\/\/\)[^/].*/{
    305 	    s//\1/
    306 	    q
    307 	  }
    308 	  /^X\(\/\/\)$/{
    309 	    s//\1/
    310 	    q
    311 	  }
    312 	  /^X\(\/\).*/{
    313 	    s//\1/
    314 	    q
    315 	  }
    316 	  s/.*/./; q'`
    317       test -d "$as_dir" && break
    318     done
    319     test -z "$as_dirs" || eval "mkdir $as_dirs"
    320   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    321 
    322 
    323 } # as_fn_mkdir_p
    324 # as_fn_append VAR VALUE
    325 # ----------------------
    326 # Append the text in VALUE to the end of the definition contained in VAR. Take
    327 # advantage of any shell optimizations that allow amortized linear growth over
    328 # repeated appends, instead of the typical quadratic growth present in naive
    329 # implementations.
    330 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    331   eval 'as_fn_append ()
    332   {
    333     eval $1+=\$2
    334   }'
    335 else
    336   as_fn_append ()
    337   {
    338     eval $1=\$$1\$2
    339   }
    340 fi # as_fn_append
    341 
    342 # as_fn_arith ARG...
    343 # ------------------
    344 # Perform arithmetic evaluation on the ARGs, and store the result in the
    345 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    346 # must be portable across $(()) and expr.
    347 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    348   eval 'as_fn_arith ()
    349   {
    350     as_val=$(( $* ))
    351   }'
    352 else
    353   as_fn_arith ()
    354   {
    355     as_val=`expr "$@" || test $? -eq 1`
    356   }
    357 fi # as_fn_arith
    358 
    359 
    360 # as_fn_error ERROR [LINENO LOG_FD]
    361 # ---------------------------------
    362 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    363 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    364 # script with status $?, using 1 if that was 0.
    365 as_fn_error ()
    366 {
    367   as_status=$?; test $as_status -eq 0 && as_status=1
    368   if test "$3"; then
    369     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    370     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    371   fi
    372   $as_echo "$as_me: error: $1" >&2
    373   as_fn_exit $as_status
    374 } # as_fn_error
    375 
    376 if expr a : '\(a\)' >/dev/null 2>&1 &&
    377    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    378   as_expr=expr
    379 else
    380   as_expr=false
    381 fi
    382 
    383 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    384   as_basename=basename
    385 else
    386   as_basename=false
    387 fi
    388 
    389 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    390   as_dirname=dirname
    391 else
    392   as_dirname=false
    393 fi
    394 
    395 as_me=`$as_basename -- "$0" ||
    396 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    397 	 X"$0" : 'X\(//\)$' \| \
    398 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    399 $as_echo X/"$0" |
    400     sed '/^.*\/\([^/][^/]*\)\/*$/{
    401 	    s//\1/
    402 	    q
    403 	  }
    404 	  /^X\/\(\/\/\)$/{
    405 	    s//\1/
    406 	    q
    407 	  }
    408 	  /^X\/\(\/\).*/{
    409 	    s//\1/
    410 	    q
    411 	  }
    412 	  s/.*/./; q'`
    413 
    414 # Avoid depending upon Character Ranges.
    415 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    416 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    417 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    418 as_cr_digits='0123456789'
    419 as_cr_alnum=$as_cr_Letters$as_cr_digits
    420 
    421 
    422   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    423   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    424   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    425   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    426   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    427   sed -n '
    428     p
    429     /[$]LINENO/=
    430   ' <$as_myself |
    431     sed '
    432       s/[$]LINENO.*/&-/
    433       t lineno
    434       b
    435       :lineno
    436       N
    437       :loop
    438       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    439       t loop
    440       s/-\n.*//
    441     ' >$as_me.lineno &&
    442   chmod +x "$as_me.lineno" ||
    443     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    444 
    445   # Don't try to exec as it changes $[0], causing all sort of problems
    446   # (the dirname of $[0] is not the place where we might find the
    447   # original and so on.  Autoconf is especially sensitive to this).
    448   . "./$as_me.lineno"
    449   # Exit status is that of the last command.
    450   exit
    451 }
    452 
    453 ECHO_C= ECHO_N= ECHO_T=
    454 case `echo -n x` in #(((((
    455 -n*)
    456   case `echo 'xy\c'` in
    457   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    458   xy)  ECHO_C='\c';;
    459   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    460        ECHO_T='	';;
    461   esac;;
    462 *)
    463   ECHO_N='-n';;
    464 esac
    465 
    466 rm -f conf$$ conf$$.exe conf$$.file
    467 if test -d conf$$.dir; then
    468   rm -f conf$$.dir/conf$$.file
    469 else
    470   rm -f conf$$.dir
    471   mkdir conf$$.dir 2>/dev/null
    472 fi
    473 if (echo >conf$$.file) 2>/dev/null; then
    474   if ln -s conf$$.file conf$$ 2>/dev/null; then
    475     as_ln_s='ln -s'
    476     # ... but there are two gotchas:
    477     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    478     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    479     # In both cases, we have to default to `cp -p'.
    480     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    481       as_ln_s='cp -p'
    482   elif ln conf$$.file conf$$ 2>/dev/null; then
    483     as_ln_s=ln
    484   else
    485     as_ln_s='cp -p'
    486   fi
    487 else
    488   as_ln_s='cp -p'
    489 fi
    490 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    491 rmdir conf$$.dir 2>/dev/null
    492 
    493 if mkdir -p . 2>/dev/null; then
    494   as_mkdir_p='mkdir -p "$as_dir"'
    495 else
    496   test -d ./-p && rmdir ./-p
    497   as_mkdir_p=false
    498 fi
    499 
    500 if test -x / >/dev/null 2>&1; then
    501   as_test_x='test -x'
    502 else
    503   if ls -dL / >/dev/null 2>&1; then
    504     as_ls_L_option=L
    505   else
    506     as_ls_L_option=
    507   fi
    508   as_test_x='
    509     eval sh -c '\''
    510       if test -d "$1"; then
    511 	test -d "$1/.";
    512       else
    513 	case $1 in #(
    514 	-*)set "./$1";;
    515 	esac;
    516 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    517 	???[sx]*):;;*)false;;esac;fi
    518     '\'' sh
    519   '
    520 fi
    521 as_executable_p=$as_test_x
    522 
    523 # Sed expression to map a string onto a valid CPP name.
    524 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    525 
    526 # Sed expression to map a string onto a valid variable name.
    527 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    528 
    529 
    530 exec 7<&0 </dev/null 6>&1
    531 
    532 # Name of the host.
    533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    534 # so uname gets run too.
    535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    536 
    537 #
    538 # Initializations.
    539 #
    540 ac_default_prefix=/usr/local
    541 ac_clean_files=
    542 ac_config_libobj_dir=.
    543 LIBOBJS=
    544 cross_compiling=no
    545 subdirs=
    546 MFLAGS=
    547 MAKEFLAGS=
    548 
    549 # Identity of this package.
    550 PACKAGE_NAME='cpplib'
    551 PACKAGE_TARNAME='cpplib'
    552 PACKAGE_VERSION=' '
    553 PACKAGE_STRING='cpplib  '
    554 PACKAGE_BUGREPORT='gcc-bugs@gcc.gnu.org'
    555 PACKAGE_URL=''
    556 
    557 ac_unique_file="ucnid.h"
    558 # Factoring default headers for most tests.
    559 ac_includes_default="\
    560 #include <stdio.h>
    561 #ifdef HAVE_SYS_TYPES_H
    562 # include <sys/types.h>
    563 #endif
    564 #ifdef HAVE_SYS_STAT_H
    565 # include <sys/stat.h>
    566 #endif
    567 #ifdef STDC_HEADERS
    568 # include <stdlib.h>
    569 # include <stddef.h>
    570 #else
    571 # ifdef HAVE_STDLIB_H
    572 #  include <stdlib.h>
    573 # endif
    574 #endif
    575 #ifdef HAVE_STRING_H
    576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    577 #  include <memory.h>
    578 # endif
    579 # include <string.h>
    580 #endif
    581 #ifdef HAVE_STRINGS_H
    582 # include <strings.h>
    583 #endif
    584 #ifdef HAVE_INTTYPES_H
    585 # include <inttypes.h>
    586 #endif
    587 #ifdef HAVE_STDINT_H
    588 # include <stdint.h>
    589 #endif
    590 #ifdef HAVE_UNISTD_H
    591 # include <unistd.h>
    592 #endif"
    593 
    594 ac_subst_vars='LTLIBOBJS
    595 MAINT
    596 USED_CATALOGS
    597 PACKAGE
    598 LTLIBICONV
    599 LIBICONV
    600 CATOBJEXT
    601 GENCAT
    602 INSTOBJEXT
    603 DATADIRNAME
    604 CATALOGS
    605 POSUB
    606 GMSGFMT
    607 XGETTEXT
    608 INCINTL
    609 LIBINTL_DEP
    610 LIBINTL
    611 USE_NLS
    612 ALLOCA
    613 LIBOBJS
    614 CXXCPP
    615 EGREP
    616 GREP
    617 CPP
    618 CXXDEPMODE
    619 CCDEPMODE
    620 DEPDIR
    621 am__leading_dot
    622 WERROR
    623 WARN_PEDANTIC
    624 c_warn
    625 warn
    626 AUTOHEADER
    627 AUTOCONF
    628 ACLOCAL
    629 ENABLE_BUILD_WITH_CXX
    630 RANLIB
    631 ac_ct_CXX
    632 CXXFLAGS
    633 CXX
    634 OBJEXT
    635 EXEEXT
    636 ac_ct_CC
    637 CPPFLAGS
    638 LDFLAGS
    639 CFLAGS
    640 CC
    641 INSTALL_DATA
    642 INSTALL_SCRIPT
    643 INSTALL_PROGRAM
    644 SET_MAKE
    645 target_os
    646 target_vendor
    647 target_cpu
    648 target
    649 host_os
    650 host_vendor
    651 host_cpu
    652 host
    653 build_os
    654 build_vendor
    655 build_cpu
    656 build
    657 target_alias
    658 host_alias
    659 build_alias
    660 LIBS
    661 ECHO_T
    662 ECHO_N
    663 ECHO_C
    664 DEFS
    665 mandir
    666 localedir
    667 libdir
    668 psdir
    669 pdfdir
    670 dvidir
    671 htmldir
    672 infodir
    673 docdir
    674 oldincludedir
    675 includedir
    676 localstatedir
    677 sharedstatedir
    678 sysconfdir
    679 datadir
    680 datarootdir
    681 libexecdir
    682 sbindir
    683 bindir
    684 program_transform_name
    685 prefix
    686 exec_prefix
    687 PACKAGE_URL
    688 PACKAGE_BUGREPORT
    689 PACKAGE_STRING
    690 PACKAGE_VERSION
    691 PACKAGE_TARNAME
    692 PACKAGE_NAME
    693 PATH_SEPARATOR
    694 SHELL'
    695 ac_subst_files=''
    696 ac_user_opts='
    697 enable_option_checking
    698 enable_build_with_cxx
    699 enable_werror_always
    700 with_gnu_ld
    701 enable_rpath
    702 with_libiconv_prefix
    703 enable_maintainer_mode
    704 enable_checking
    705 '
    706       ac_precious_vars='build_alias
    707 host_alias
    708 target_alias
    709 CC
    710 CFLAGS
    711 LDFLAGS
    712 LIBS
    713 CPPFLAGS
    714 CXX
    715 CXXFLAGS
    716 CCC
    717 CPP
    718 CXXCPP'
    719 
    720 
    721 # Initialize some variables set by options.
    722 ac_init_help=
    723 ac_init_version=false
    724 ac_unrecognized_opts=
    725 ac_unrecognized_sep=
    726 # The variables have the same names as the options, with
    727 # dashes changed to underlines.
    728 cache_file=/dev/null
    729 exec_prefix=NONE
    730 no_create=
    731 no_recursion=
    732 prefix=NONE
    733 program_prefix=NONE
    734 program_suffix=NONE
    735 program_transform_name=s,x,x,
    736 silent=
    737 site=
    738 srcdir=
    739 verbose=
    740 x_includes=NONE
    741 x_libraries=NONE
    742 
    743 # Installation directory options.
    744 # These are left unexpanded so users can "make install exec_prefix=/foo"
    745 # and all the variables that are supposed to be based on exec_prefix
    746 # by default will actually change.
    747 # Use braces instead of parens because sh, perl, etc. also accept them.
    748 # (The list follows the same order as the GNU Coding Standards.)
    749 bindir='${exec_prefix}/bin'
    750 sbindir='${exec_prefix}/sbin'
    751 libexecdir='${exec_prefix}/libexec'
    752 datarootdir='${prefix}/share'
    753 datadir='${datarootdir}'
    754 sysconfdir='${prefix}/etc'
    755 sharedstatedir='${prefix}/com'
    756 localstatedir='${prefix}/var'
    757 includedir='${prefix}/include'
    758 oldincludedir='/usr/include'
    759 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    760 infodir='${datarootdir}/info'
    761 htmldir='${docdir}'
    762 dvidir='${docdir}'
    763 pdfdir='${docdir}'
    764 psdir='${docdir}'
    765 libdir='${exec_prefix}/lib'
    766 localedir='${datarootdir}/locale'
    767 mandir='${datarootdir}/man'
    768 
    769 ac_prev=
    770 ac_dashdash=
    771 for ac_option
    772 do
    773   # If the previous option needs an argument, assign it.
    774   if test -n "$ac_prev"; then
    775     eval $ac_prev=\$ac_option
    776     ac_prev=
    777     continue
    778   fi
    779 
    780   case $ac_option in
    781   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    782   *)	ac_optarg=yes ;;
    783   esac
    784 
    785   # Accept the important Cygnus configure options, so we can diagnose typos.
    786 
    787   case $ac_dashdash$ac_option in
    788   --)
    789     ac_dashdash=yes ;;
    790 
    791   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    792     ac_prev=bindir ;;
    793   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    794     bindir=$ac_optarg ;;
    795 
    796   -build | --build | --buil | --bui | --bu)
    797     ac_prev=build_alias ;;
    798   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    799     build_alias=$ac_optarg ;;
    800 
    801   -cache-file | --cache-file | --cache-fil | --cache-fi \
    802   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    803     ac_prev=cache_file ;;
    804   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    805   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    806     cache_file=$ac_optarg ;;
    807 
    808   --config-cache | -C)
    809     cache_file=config.cache ;;
    810 
    811   -datadir | --datadir | --datadi | --datad)
    812     ac_prev=datadir ;;
    813   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    814     datadir=$ac_optarg ;;
    815 
    816   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    817   | --dataroo | --dataro | --datar)
    818     ac_prev=datarootdir ;;
    819   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    820   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    821     datarootdir=$ac_optarg ;;
    822 
    823   -disable-* | --disable-*)
    824     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    825     # Reject names that are not valid shell variable names.
    826     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    827       as_fn_error "invalid feature name: $ac_useropt"
    828     ac_useropt_orig=$ac_useropt
    829     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    830     case $ac_user_opts in
    831       *"
    832 "enable_$ac_useropt"
    833 "*) ;;
    834       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    835 	 ac_unrecognized_sep=', ';;
    836     esac
    837     eval enable_$ac_useropt=no ;;
    838 
    839   -docdir | --docdir | --docdi | --doc | --do)
    840     ac_prev=docdir ;;
    841   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    842     docdir=$ac_optarg ;;
    843 
    844   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    845     ac_prev=dvidir ;;
    846   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    847     dvidir=$ac_optarg ;;
    848 
    849   -enable-* | --enable-*)
    850     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    851     # Reject names that are not valid shell variable names.
    852     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    853       as_fn_error "invalid feature name: $ac_useropt"
    854     ac_useropt_orig=$ac_useropt
    855     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    856     case $ac_user_opts in
    857       *"
    858 "enable_$ac_useropt"
    859 "*) ;;
    860       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    861 	 ac_unrecognized_sep=', ';;
    862     esac
    863     eval enable_$ac_useropt=\$ac_optarg ;;
    864 
    865   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    866   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    867   | --exec | --exe | --ex)
    868     ac_prev=exec_prefix ;;
    869   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    870   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    871   | --exec=* | --exe=* | --ex=*)
    872     exec_prefix=$ac_optarg ;;
    873 
    874   -gas | --gas | --ga | --g)
    875     # Obsolete; use --with-gas.
    876     with_gas=yes ;;
    877 
    878   -help | --help | --hel | --he | -h)
    879     ac_init_help=long ;;
    880   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    881     ac_init_help=recursive ;;
    882   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    883     ac_init_help=short ;;
    884 
    885   -host | --host | --hos | --ho)
    886     ac_prev=host_alias ;;
    887   -host=* | --host=* | --hos=* | --ho=*)
    888     host_alias=$ac_optarg ;;
    889 
    890   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    891     ac_prev=htmldir ;;
    892   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    893   | --ht=*)
    894     htmldir=$ac_optarg ;;
    895 
    896   -includedir | --includedir | --includedi | --included | --include \
    897   | --includ | --inclu | --incl | --inc)
    898     ac_prev=includedir ;;
    899   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    900   | --includ=* | --inclu=* | --incl=* | --inc=*)
    901     includedir=$ac_optarg ;;
    902 
    903   -infodir | --infodir | --infodi | --infod | --info | --inf)
    904     ac_prev=infodir ;;
    905   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    906     infodir=$ac_optarg ;;
    907 
    908   -libdir | --libdir | --libdi | --libd)
    909     ac_prev=libdir ;;
    910   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    911     libdir=$ac_optarg ;;
    912 
    913   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    914   | --libexe | --libex | --libe)
    915     ac_prev=libexecdir ;;
    916   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    917   | --libexe=* | --libex=* | --libe=*)
    918     libexecdir=$ac_optarg ;;
    919 
    920   -localedir | --localedir | --localedi | --localed | --locale)
    921     ac_prev=localedir ;;
    922   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    923     localedir=$ac_optarg ;;
    924 
    925   -localstatedir | --localstatedir | --localstatedi | --localstated \
    926   | --localstate | --localstat | --localsta | --localst | --locals)
    927     ac_prev=localstatedir ;;
    928   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    929   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    930     localstatedir=$ac_optarg ;;
    931 
    932   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    933     ac_prev=mandir ;;
    934   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    935     mandir=$ac_optarg ;;
    936 
    937   -nfp | --nfp | --nf)
    938     # Obsolete; use --without-fp.
    939     with_fp=no ;;
    940 
    941   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    942   | --no-cr | --no-c | -n)
    943     no_create=yes ;;
    944 
    945   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    946   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    947     no_recursion=yes ;;
    948 
    949   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    950   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    951   | --oldin | --oldi | --old | --ol | --o)
    952     ac_prev=oldincludedir ;;
    953   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    954   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    955   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    956     oldincludedir=$ac_optarg ;;
    957 
    958   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    959     ac_prev=prefix ;;
    960   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    961     prefix=$ac_optarg ;;
    962 
    963   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    964   | --program-pre | --program-pr | --program-p)
    965     ac_prev=program_prefix ;;
    966   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    967   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    968     program_prefix=$ac_optarg ;;
    969 
    970   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    971   | --program-suf | --program-su | --program-s)
    972     ac_prev=program_suffix ;;
    973   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    974   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    975     program_suffix=$ac_optarg ;;
    976 
    977   -program-transform-name | --program-transform-name \
    978   | --program-transform-nam | --program-transform-na \
    979   | --program-transform-n | --program-transform- \
    980   | --program-transform | --program-transfor \
    981   | --program-transfo | --program-transf \
    982   | --program-trans | --program-tran \
    983   | --progr-tra | --program-tr | --program-t)
    984     ac_prev=program_transform_name ;;
    985   -program-transform-name=* | --program-transform-name=* \
    986   | --program-transform-nam=* | --program-transform-na=* \
    987   | --program-transform-n=* | --program-transform-=* \
    988   | --program-transform=* | --program-transfor=* \
    989   | --program-transfo=* | --program-transf=* \
    990   | --program-trans=* | --program-tran=* \
    991   | --progr-tra=* | --program-tr=* | --program-t=*)
    992     program_transform_name=$ac_optarg ;;
    993 
    994   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    995     ac_prev=pdfdir ;;
    996   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    997     pdfdir=$ac_optarg ;;
    998 
    999   -psdir | --psdir | --psdi | --psd | --ps)
   1000     ac_prev=psdir ;;
   1001   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1002     psdir=$ac_optarg ;;
   1003 
   1004   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1005   | -silent | --silent | --silen | --sile | --sil)
   1006     silent=yes ;;
   1007 
   1008   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1009     ac_prev=sbindir ;;
   1010   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1011   | --sbi=* | --sb=*)
   1012     sbindir=$ac_optarg ;;
   1013 
   1014   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1015   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1016   | --sharedst | --shareds | --shared | --share | --shar \
   1017   | --sha | --sh)
   1018     ac_prev=sharedstatedir ;;
   1019   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1020   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1021   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1022   | --sha=* | --sh=*)
   1023     sharedstatedir=$ac_optarg ;;
   1024 
   1025   -site | --site | --sit)
   1026     ac_prev=site ;;
   1027   -site=* | --site=* | --sit=*)
   1028     site=$ac_optarg ;;
   1029 
   1030   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1031     ac_prev=srcdir ;;
   1032   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1033     srcdir=$ac_optarg ;;
   1034 
   1035   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1036   | --syscon | --sysco | --sysc | --sys | --sy)
   1037     ac_prev=sysconfdir ;;
   1038   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1039   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1040     sysconfdir=$ac_optarg ;;
   1041 
   1042   -target | --target | --targe | --targ | --tar | --ta | --t)
   1043     ac_prev=target_alias ;;
   1044   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1045     target_alias=$ac_optarg ;;
   1046 
   1047   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1048     verbose=yes ;;
   1049 
   1050   -version | --version | --versio | --versi | --vers | -V)
   1051     ac_init_version=: ;;
   1052 
   1053   -with-* | --with-*)
   1054     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1055     # Reject names that are not valid shell variable names.
   1056     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1057       as_fn_error "invalid package name: $ac_useropt"
   1058     ac_useropt_orig=$ac_useropt
   1059     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1060     case $ac_user_opts in
   1061       *"
   1062 "with_$ac_useropt"
   1063 "*) ;;
   1064       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1065 	 ac_unrecognized_sep=', ';;
   1066     esac
   1067     eval with_$ac_useropt=\$ac_optarg ;;
   1068 
   1069   -without-* | --without-*)
   1070     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1071     # Reject names that are not valid shell variable names.
   1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1073       as_fn_error "invalid package name: $ac_useropt"
   1074     ac_useropt_orig=$ac_useropt
   1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1076     case $ac_user_opts in
   1077       *"
   1078 "with_$ac_useropt"
   1079 "*) ;;
   1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1081 	 ac_unrecognized_sep=', ';;
   1082     esac
   1083     eval with_$ac_useropt=no ;;
   1084 
   1085   --x)
   1086     # Obsolete; use --with-x.
   1087     with_x=yes ;;
   1088 
   1089   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1090   | --x-incl | --x-inc | --x-in | --x-i)
   1091     ac_prev=x_includes ;;
   1092   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1093   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1094     x_includes=$ac_optarg ;;
   1095 
   1096   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1097   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1098     ac_prev=x_libraries ;;
   1099   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1100   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1101     x_libraries=$ac_optarg ;;
   1102 
   1103   -*) as_fn_error "unrecognized option: \`$ac_option'
   1104 Try \`$0 --help' for more information."
   1105     ;;
   1106 
   1107   *=*)
   1108     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1109     # Reject names that are not valid shell variable names.
   1110     case $ac_envvar in #(
   1111       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1112       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1113     esac
   1114     eval $ac_envvar=\$ac_optarg
   1115     export $ac_envvar ;;
   1116 
   1117   *)
   1118     # FIXME: should be removed in autoconf 3.0.
   1119     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1120     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1121       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1122     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1123     ;;
   1124 
   1125   esac
   1126 done
   1127 
   1128 if test -n "$ac_prev"; then
   1129   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1130   as_fn_error "missing argument to $ac_option"
   1131 fi
   1132 
   1133 if test -n "$ac_unrecognized_opts"; then
   1134   case $enable_option_checking in
   1135     no) ;;
   1136     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1137     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1138   esac
   1139 fi
   1140 
   1141 # Check all directory arguments for consistency.
   1142 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1143 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1144 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1145 		libdir localedir mandir
   1146 do
   1147   eval ac_val=\$$ac_var
   1148   # Remove trailing slashes.
   1149   case $ac_val in
   1150     */ )
   1151       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1152       eval $ac_var=\$ac_val;;
   1153   esac
   1154   # Be sure to have absolute directory names.
   1155   case $ac_val in
   1156     [\\/$]* | ?:[\\/]* )  continue;;
   1157     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1158   esac
   1159   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1160 done
   1161 
   1162 # There might be people who depend on the old broken behavior: `$host'
   1163 # used to hold the argument of --host etc.
   1164 # FIXME: To remove some day.
   1165 build=$build_alias
   1166 host=$host_alias
   1167 target=$target_alias
   1168 
   1169 # FIXME: To remove some day.
   1170 if test "x$host_alias" != x; then
   1171   if test "x$build_alias" = x; then
   1172     cross_compiling=maybe
   1173     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1174     If a cross compiler is detected then cross compile mode will be used." >&2
   1175   elif test "x$build_alias" != "x$host_alias"; then
   1176     cross_compiling=yes
   1177   fi
   1178 fi
   1179 
   1180 ac_tool_prefix=
   1181 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1182 
   1183 test "$silent" = yes && exec 6>/dev/null
   1184 
   1185 
   1186 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1187 ac_ls_di=`ls -di .` &&
   1188 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1189   as_fn_error "working directory cannot be determined"
   1190 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1191   as_fn_error "pwd does not report name of working directory"
   1192 
   1193 
   1194 # Find the source files, if location was not specified.
   1195 if test -z "$srcdir"; then
   1196   ac_srcdir_defaulted=yes
   1197   # Try the directory containing this script, then the parent directory.
   1198   ac_confdir=`$as_dirname -- "$as_myself" ||
   1199 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1200 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1201 	 X"$as_myself" : 'X\(//\)$' \| \
   1202 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1203 $as_echo X"$as_myself" |
   1204     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1205 	    s//\1/
   1206 	    q
   1207 	  }
   1208 	  /^X\(\/\/\)[^/].*/{
   1209 	    s//\1/
   1210 	    q
   1211 	  }
   1212 	  /^X\(\/\/\)$/{
   1213 	    s//\1/
   1214 	    q
   1215 	  }
   1216 	  /^X\(\/\).*/{
   1217 	    s//\1/
   1218 	    q
   1219 	  }
   1220 	  s/.*/./; q'`
   1221   srcdir=$ac_confdir
   1222   if test ! -r "$srcdir/$ac_unique_file"; then
   1223     srcdir=..
   1224   fi
   1225 else
   1226   ac_srcdir_defaulted=no
   1227 fi
   1228 if test ! -r "$srcdir/$ac_unique_file"; then
   1229   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1230   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1231 fi
   1232 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1233 ac_abs_confdir=`(
   1234 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1235 	pwd)`
   1236 # When building in place, set srcdir=.
   1237 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1238   srcdir=.
   1239 fi
   1240 # Remove unnecessary trailing slashes from srcdir.
   1241 # Double slashes in file names in object file debugging info
   1242 # mess up M-x gdb in Emacs.
   1243 case $srcdir in
   1244 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1245 esac
   1246 for ac_var in $ac_precious_vars; do
   1247   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1248   eval ac_env_${ac_var}_value=\$${ac_var}
   1249   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1250   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1251 done
   1252 
   1253 #
   1254 # Report the --help message.
   1255 #
   1256 if test "$ac_init_help" = "long"; then
   1257   # Omit some internal or obsolete options to make the list less imposing.
   1258   # This message is too long to be a string in the A/UX 3.1 sh.
   1259   cat <<_ACEOF
   1260 \`configure' configures cpplib   to adapt to many kinds of systems.
   1261 
   1262 Usage: $0 [OPTION]... [VAR=VALUE]...
   1263 
   1264 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1265 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1266 
   1267 Defaults for the options are specified in brackets.
   1268 
   1269 Configuration:
   1270   -h, --help              display this help and exit
   1271       --help=short        display options specific to this package
   1272       --help=recursive    display the short help of all the included packages
   1273   -V, --version           display version information and exit
   1274   -q, --quiet, --silent   do not print \`checking...' messages
   1275       --cache-file=FILE   cache test results in FILE [disabled]
   1276   -C, --config-cache      alias for \`--cache-file=config.cache'
   1277   -n, --no-create         do not create output files
   1278       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1279 
   1280 Installation directories:
   1281   --prefix=PREFIX         install architecture-independent files in PREFIX
   1282                           [$ac_default_prefix]
   1283   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1284                           [PREFIX]
   1285 
   1286 By default, \`make install' will install all the files in
   1287 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1288 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1289 for instance \`--prefix=\$HOME'.
   1290 
   1291 For better control, use the options below.
   1292 
   1293 Fine tuning of the installation directories:
   1294   --bindir=DIR            user executables [EPREFIX/bin]
   1295   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1296   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1297   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1298   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1299   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1300   --libdir=DIR            object code libraries [EPREFIX/lib]
   1301   --includedir=DIR        C header files [PREFIX/include]
   1302   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1303   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1304   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1305   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1306   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1307   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1308   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
   1309   --htmldir=DIR           html documentation [DOCDIR]
   1310   --dvidir=DIR            dvi documentation [DOCDIR]
   1311   --pdfdir=DIR            pdf documentation [DOCDIR]
   1312   --psdir=DIR             ps documentation [DOCDIR]
   1313 _ACEOF
   1314 
   1315   cat <<\_ACEOF
   1316 
   1317 System types:
   1318   --build=BUILD     configure for building on BUILD [guessed]
   1319   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1320   --target=TARGET   configure for building compilers for TARGET [HOST]
   1321 _ACEOF
   1322 fi
   1323 
   1324 if test -n "$ac_init_help"; then
   1325   case $ac_init_help in
   1326      short | recursive ) echo "Configuration of cpplib  :";;
   1327    esac
   1328   cat <<\_ACEOF
   1329 
   1330 Optional Features:
   1331   --disable-option-checking  ignore unrecognized --enable/--with options
   1332   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1333   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1334   --enable-build-with-cxx build with C++ compiler instead of C compiler
   1335   --enable-werror-always  enable -Werror despite compiler version
   1336   --disable-rpath         do not hardcode runtime library paths
   1337   --enable-maintainer-mode enable rules only needed by maintainers
   1338   --enable-checking      enable expensive run-time checks
   1339 
   1340 Optional Packages:
   1341   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1342   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1343   --with-gnu-ld           assume the C compiler uses GNU ld default=no
   1344   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
   1345   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
   1346 
   1347 Some influential environment variables:
   1348   CC          C compiler command
   1349   CFLAGS      C compiler flags
   1350   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1351               nonstandard directory <lib dir>
   1352   LIBS        libraries to pass to the linker, e.g. -l<library>
   1353   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1354               you have headers in a nonstandard directory <include dir>
   1355   CXX         C++ compiler command
   1356   CXXFLAGS    C++ compiler flags
   1357   CPP         C preprocessor
   1358   CXXCPP      C++ preprocessor
   1359 
   1360 Use these variables to override the choices made by `configure' or to help
   1361 it to find libraries and programs with nonstandard names/locations.
   1362 
   1363 Report bugs to <gcc-bugs (at] gcc.gnu.org>.
   1364 _ACEOF
   1365 ac_status=$?
   1366 fi
   1367 
   1368 if test "$ac_init_help" = "recursive"; then
   1369   # If there are subdirs, report their specific --help.
   1370   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1371     test -d "$ac_dir" ||
   1372       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1373       continue
   1374     ac_builddir=.
   1375 
   1376 case "$ac_dir" in
   1377 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1378 *)
   1379   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1380   # A ".." for each directory in $ac_dir_suffix.
   1381   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1382   case $ac_top_builddir_sub in
   1383   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1384   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1385   esac ;;
   1386 esac
   1387 ac_abs_top_builddir=$ac_pwd
   1388 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1389 # for backward compatibility:
   1390 ac_top_builddir=$ac_top_build_prefix
   1391 
   1392 case $srcdir in
   1393   .)  # We are building in place.
   1394     ac_srcdir=.
   1395     ac_top_srcdir=$ac_top_builddir_sub
   1396     ac_abs_top_srcdir=$ac_pwd ;;
   1397   [\\/]* | ?:[\\/]* )  # Absolute name.
   1398     ac_srcdir=$srcdir$ac_dir_suffix;
   1399     ac_top_srcdir=$srcdir
   1400     ac_abs_top_srcdir=$srcdir ;;
   1401   *) # Relative name.
   1402     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1403     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1404     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1405 esac
   1406 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1407 
   1408     cd "$ac_dir" || { ac_status=$?; continue; }
   1409     # Check for guested configure.
   1410     if test -f "$ac_srcdir/configure.gnu"; then
   1411       echo &&
   1412       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1413     elif test -f "$ac_srcdir/configure"; then
   1414       echo &&
   1415       $SHELL "$ac_srcdir/configure" --help=recursive
   1416     else
   1417       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1418     fi || ac_status=$?
   1419     cd "$ac_pwd" || { ac_status=$?; break; }
   1420   done
   1421 fi
   1422 
   1423 test -n "$ac_init_help" && exit $ac_status
   1424 if $ac_init_version; then
   1425   cat <<\_ACEOF
   1426 cpplib configure
   1427 generated by GNU Autoconf 2.64
   1428 
   1429 Copyright (C) 2009 Free Software Foundation, Inc.
   1430 This configure script is free software; the Free Software Foundation
   1431 gives unlimited permission to copy, distribute and modify it.
   1432 _ACEOF
   1433   exit
   1434 fi
   1435 
   1436 ## ------------------------ ##
   1437 ## Autoconf initialization. ##
   1438 ## ------------------------ ##
   1439 
   1440 # ac_fn_c_try_compile LINENO
   1441 # --------------------------
   1442 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1443 ac_fn_c_try_compile ()
   1444 {
   1445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1446   rm -f conftest.$ac_objext
   1447   if { { ac_try="$ac_compile"
   1448 case "(($ac_try" in
   1449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1450   *) ac_try_echo=$ac_try;;
   1451 esac
   1452 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1453 $as_echo "$ac_try_echo"; } >&5
   1454   (eval "$ac_compile") 2>conftest.err
   1455   ac_status=$?
   1456   if test -s conftest.err; then
   1457     grep -v '^ *+' conftest.err >conftest.er1
   1458     cat conftest.er1 >&5
   1459     mv -f conftest.er1 conftest.err
   1460   fi
   1461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1462   test $ac_status = 0; } && {
   1463 	 test -z "$ac_c_werror_flag" ||
   1464 	 test ! -s conftest.err
   1465        } && test -s conftest.$ac_objext; then :
   1466   ac_retval=0
   1467 else
   1468   $as_echo "$as_me: failed program was:" >&5
   1469 sed 's/^/| /' conftest.$ac_ext >&5
   1470 
   1471 	ac_retval=1
   1472 fi
   1473   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1474   return $ac_retval
   1475 
   1476 } # ac_fn_c_try_compile
   1477 
   1478 # ac_fn_cxx_try_compile LINENO
   1479 # ----------------------------
   1480 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1481 ac_fn_cxx_try_compile ()
   1482 {
   1483   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1484   rm -f conftest.$ac_objext
   1485   if { { ac_try="$ac_compile"
   1486 case "(($ac_try" in
   1487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1488   *) ac_try_echo=$ac_try;;
   1489 esac
   1490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1491 $as_echo "$ac_try_echo"; } >&5
   1492   (eval "$ac_compile") 2>conftest.err
   1493   ac_status=$?
   1494   if test -s conftest.err; then
   1495     grep -v '^ *+' conftest.err >conftest.er1
   1496     cat conftest.er1 >&5
   1497     mv -f conftest.er1 conftest.err
   1498   fi
   1499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1500   test $ac_status = 0; } && {
   1501 	 test -z "$ac_cxx_werror_flag" ||
   1502 	 test ! -s conftest.err
   1503        } && test -s conftest.$ac_objext; then :
   1504   ac_retval=0
   1505 else
   1506   $as_echo "$as_me: failed program was:" >&5
   1507 sed 's/^/| /' conftest.$ac_ext >&5
   1508 
   1509 	ac_retval=1
   1510 fi
   1511   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1512   return $ac_retval
   1513 
   1514 } # ac_fn_cxx_try_compile
   1515 
   1516 # ac_fn_c_try_cpp LINENO
   1517 # ----------------------
   1518 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1519 ac_fn_c_try_cpp ()
   1520 {
   1521   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1522   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1523 case "(($ac_try" in
   1524   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1525   *) ac_try_echo=$ac_try;;
   1526 esac
   1527 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1528 $as_echo "$ac_try_echo"; } >&5
   1529   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1530   ac_status=$?
   1531   if test -s conftest.err; then
   1532     grep -v '^ *+' conftest.err >conftest.er1
   1533     cat conftest.er1 >&5
   1534     mv -f conftest.er1 conftest.err
   1535   fi
   1536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1537   test $ac_status = 0; } >/dev/null && {
   1538 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1539 	 test ! -s conftest.err
   1540        }; then :
   1541   ac_retval=0
   1542 else
   1543   $as_echo "$as_me: failed program was:" >&5
   1544 sed 's/^/| /' conftest.$ac_ext >&5
   1545 
   1546     ac_retval=1
   1547 fi
   1548   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1549   return $ac_retval
   1550 
   1551 } # ac_fn_c_try_cpp
   1552 
   1553 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1554 # -------------------------------------------------------
   1555 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1556 # the include files in INCLUDES and setting the cache variable VAR
   1557 # accordingly.
   1558 ac_fn_c_check_header_mongrel ()
   1559 {
   1560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1561   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1563 $as_echo_n "checking for $2... " >&6; }
   1564 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1565   $as_echo_n "(cached) " >&6
   1566 fi
   1567 eval ac_res=\$$3
   1568 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1569 $as_echo "$ac_res" >&6; }
   1570 else
   1571   # Is the header compilable?
   1572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1573 $as_echo_n "checking $2 usability... " >&6; }
   1574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1575 /* end confdefs.h.  */
   1576 $4
   1577 #include <$2>
   1578 _ACEOF
   1579 if ac_fn_c_try_compile "$LINENO"; then :
   1580   ac_header_compiler=yes
   1581 else
   1582   ac_header_compiler=no
   1583 fi
   1584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1586 $as_echo "$ac_header_compiler" >&6; }
   1587 
   1588 # Is the header present?
   1589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1590 $as_echo_n "checking $2 presence... " >&6; }
   1591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1592 /* end confdefs.h.  */
   1593 #include <$2>
   1594 _ACEOF
   1595 if ac_fn_c_try_cpp "$LINENO"; then :
   1596   ac_header_preproc=yes
   1597 else
   1598   ac_header_preproc=no
   1599 fi
   1600 rm -f conftest.err conftest.$ac_ext
   1601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1602 $as_echo "$ac_header_preproc" >&6; }
   1603 
   1604 # So?  What about this header?
   1605 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1606   yes:no: )
   1607     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1608 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1609     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1610 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1611     ;;
   1612   no:yes:* )
   1613     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1614 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1615     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1616 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1617     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1618 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1619     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1620 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1621     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1622 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1623 ( cat <<\_ASBOX
   1624 ## ----------------------------------- ##
   1625 ## Report this to gcc-bugs (at] gcc.gnu.org ##
   1626 ## ----------------------------------- ##
   1627 _ASBOX
   1628      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1629     ;;
   1630 esac
   1631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1632 $as_echo_n "checking for $2... " >&6; }
   1633 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1634   $as_echo_n "(cached) " >&6
   1635 else
   1636   eval "$3=\$ac_header_compiler"
   1637 fi
   1638 eval ac_res=\$$3
   1639 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1640 $as_echo "$ac_res" >&6; }
   1641 fi
   1642   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1643 
   1644 } # ac_fn_c_check_header_mongrel
   1645 
   1646 # ac_fn_c_try_run LINENO
   1647 # ----------------------
   1648 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1649 # that executables *can* be run.
   1650 ac_fn_c_try_run ()
   1651 {
   1652   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1653   if { { ac_try="$ac_link"
   1654 case "(($ac_try" in
   1655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1656   *) ac_try_echo=$ac_try;;
   1657 esac
   1658 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1659 $as_echo "$ac_try_echo"; } >&5
   1660   (eval "$ac_link") 2>&5
   1661   ac_status=$?
   1662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1663   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1664   { { case "(($ac_try" in
   1665   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1666   *) ac_try_echo=$ac_try;;
   1667 esac
   1668 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1669 $as_echo "$ac_try_echo"; } >&5
   1670   (eval "$ac_try") 2>&5
   1671   ac_status=$?
   1672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1673   test $ac_status = 0; }; }; then :
   1674   ac_retval=0
   1675 else
   1676   $as_echo "$as_me: program exited with status $ac_status" >&5
   1677        $as_echo "$as_me: failed program was:" >&5
   1678 sed 's/^/| /' conftest.$ac_ext >&5
   1679 
   1680        ac_retval=$ac_status
   1681 fi
   1682   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1683   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1684   return $ac_retval
   1685 
   1686 } # ac_fn_c_try_run
   1687 
   1688 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1689 # -------------------------------------------------------
   1690 # Tests whether HEADER exists and can be compiled using the include files in
   1691 # INCLUDES, setting the cache variable VAR accordingly.
   1692 ac_fn_c_check_header_compile ()
   1693 {
   1694   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1696 $as_echo_n "checking for $2... " >&6; }
   1697 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1698   $as_echo_n "(cached) " >&6
   1699 else
   1700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1701 /* end confdefs.h.  */
   1702 $4
   1703 #include <$2>
   1704 _ACEOF
   1705 if ac_fn_c_try_compile "$LINENO"; then :
   1706   eval "$3=yes"
   1707 else
   1708   eval "$3=no"
   1709 fi
   1710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1711 fi
   1712 eval ac_res=\$$3
   1713 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1714 $as_echo "$ac_res" >&6; }
   1715   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1716 
   1717 } # ac_fn_c_check_header_compile
   1718 
   1719 # ac_fn_cxx_try_cpp LINENO
   1720 # ------------------------
   1721 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1722 ac_fn_cxx_try_cpp ()
   1723 {
   1724   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1725   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1726 case "(($ac_try" in
   1727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1728   *) ac_try_echo=$ac_try;;
   1729 esac
   1730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1731 $as_echo "$ac_try_echo"; } >&5
   1732   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1733   ac_status=$?
   1734   if test -s conftest.err; then
   1735     grep -v '^ *+' conftest.err >conftest.er1
   1736     cat conftest.er1 >&5
   1737     mv -f conftest.er1 conftest.err
   1738   fi
   1739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1740   test $ac_status = 0; } >/dev/null && {
   1741 	 test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
   1742 	 test ! -s conftest.err
   1743        }; then :
   1744   ac_retval=0
   1745 else
   1746   $as_echo "$as_me: failed program was:" >&5
   1747 sed 's/^/| /' conftest.$ac_ext >&5
   1748 
   1749     ac_retval=1
   1750 fi
   1751   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1752   return $ac_retval
   1753 
   1754 } # ac_fn_cxx_try_cpp
   1755 
   1756 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
   1757 # ---------------------------------------------------------
   1758 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1759 # the include files in INCLUDES and setting the cache variable VAR
   1760 # accordingly.
   1761 ac_fn_cxx_check_header_mongrel ()
   1762 {
   1763   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1764   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1766 $as_echo_n "checking for $2... " >&6; }
   1767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1768   $as_echo_n "(cached) " >&6
   1769 fi
   1770 eval ac_res=\$$3
   1771 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1772 $as_echo "$ac_res" >&6; }
   1773 else
   1774   # Is the header compilable?
   1775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1776 $as_echo_n "checking $2 usability... " >&6; }
   1777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1778 /* end confdefs.h.  */
   1779 $4
   1780 #include <$2>
   1781 _ACEOF
   1782 if ac_fn_cxx_try_compile "$LINENO"; then :
   1783   ac_header_compiler=yes
   1784 else
   1785   ac_header_compiler=no
   1786 fi
   1787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1789 $as_echo "$ac_header_compiler" >&6; }
   1790 
   1791 # Is the header present?
   1792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1793 $as_echo_n "checking $2 presence... " >&6; }
   1794 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1795 /* end confdefs.h.  */
   1796 #include <$2>
   1797 _ACEOF
   1798 if ac_fn_cxx_try_cpp "$LINENO"; then :
   1799   ac_header_preproc=yes
   1800 else
   1801   ac_header_preproc=no
   1802 fi
   1803 rm -f conftest.err conftest.$ac_ext
   1804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1805 $as_echo "$ac_header_preproc" >&6; }
   1806 
   1807 # So?  What about this header?
   1808 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
   1809   yes:no: )
   1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1811 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1813 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1814     ;;
   1815   no:yes:* )
   1816     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1817 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1818     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1819 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1820     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1821 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1822     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1823 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1824     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1825 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1826 ( cat <<\_ASBOX
   1827 ## ----------------------------------- ##
   1828 ## Report this to gcc-bugs (at] gcc.gnu.org ##
   1829 ## ----------------------------------- ##
   1830 _ASBOX
   1831      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1832     ;;
   1833 esac
   1834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1835 $as_echo_n "checking for $2... " >&6; }
   1836 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1837   $as_echo_n "(cached) " >&6
   1838 else
   1839   eval "$3=\$ac_header_compiler"
   1840 fi
   1841 eval ac_res=\$$3
   1842 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1843 $as_echo "$ac_res" >&6; }
   1844 fi
   1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1846 
   1847 } # ac_fn_cxx_check_header_mongrel
   1848 
   1849 # ac_fn_cxx_try_link LINENO
   1850 # -------------------------
   1851 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1852 ac_fn_cxx_try_link ()
   1853 {
   1854   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1855   rm -f conftest.$ac_objext conftest$ac_exeext
   1856   if { { ac_try="$ac_link"
   1857 case "(($ac_try" in
   1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1859   *) ac_try_echo=$ac_try;;
   1860 esac
   1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1862 $as_echo "$ac_try_echo"; } >&5
   1863   (eval "$ac_link") 2>conftest.err
   1864   ac_status=$?
   1865   if test -s conftest.err; then
   1866     grep -v '^ *+' conftest.err >conftest.er1
   1867     cat conftest.er1 >&5
   1868     mv -f conftest.er1 conftest.err
   1869   fi
   1870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1871   test $ac_status = 0; } && {
   1872 	 test -z "$ac_cxx_werror_flag" ||
   1873 	 test ! -s conftest.err
   1874        } && test -s conftest$ac_exeext && {
   1875 	 test "$cross_compiling" = yes ||
   1876 	 $as_test_x conftest$ac_exeext
   1877        }; then :
   1878   ac_retval=0
   1879 else
   1880   $as_echo "$as_me: failed program was:" >&5
   1881 sed 's/^/| /' conftest.$ac_ext >&5
   1882 
   1883 	ac_retval=1
   1884 fi
   1885   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1886   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1887   # interfere with the next link command; also delete a directory that is
   1888   # left behind by Apple's compiler.  We do this before executing the actions.
   1889   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1890   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1891   return $ac_retval
   1892 
   1893 } # ac_fn_cxx_try_link
   1894 
   1895 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
   1896 # ---------------------------------------------
   1897 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1898 # variable VAR accordingly.
   1899 ac_fn_cxx_check_type ()
   1900 {
   1901   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1903 $as_echo_n "checking for $2... " >&6; }
   1904 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1905   $as_echo_n "(cached) " >&6
   1906 else
   1907   eval "$3=no"
   1908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1909 /* end confdefs.h.  */
   1910 $4
   1911 int
   1912 main ()
   1913 {
   1914 if (sizeof ($2))
   1915 	 return 0;
   1916   ;
   1917   return 0;
   1918 }
   1919 _ACEOF
   1920 if ac_fn_cxx_try_compile "$LINENO"; then :
   1921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1922 /* end confdefs.h.  */
   1923 $4
   1924 int
   1925 main ()
   1926 {
   1927 if (sizeof (($2)))
   1928 	    return 0;
   1929   ;
   1930   return 0;
   1931 }
   1932 _ACEOF
   1933 if ac_fn_cxx_try_compile "$LINENO"; then :
   1934 
   1935 else
   1936   eval "$3=yes"
   1937 fi
   1938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1939 fi
   1940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1941 fi
   1942 eval ac_res=\$$3
   1943 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1944 $as_echo "$ac_res" >&6; }
   1945   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1946 
   1947 } # ac_fn_cxx_check_type
   1948 
   1949 # ac_fn_cxx_try_run LINENO
   1950 # ------------------------
   1951 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1952 # that executables *can* be run.
   1953 ac_fn_cxx_try_run ()
   1954 {
   1955   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1956   if { { ac_try="$ac_link"
   1957 case "(($ac_try" in
   1958   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1959   *) ac_try_echo=$ac_try;;
   1960 esac
   1961 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1962 $as_echo "$ac_try_echo"; } >&5
   1963   (eval "$ac_link") 2>&5
   1964   ac_status=$?
   1965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1966   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1967   { { case "(($ac_try" in
   1968   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1969   *) ac_try_echo=$ac_try;;
   1970 esac
   1971 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1972 $as_echo "$ac_try_echo"; } >&5
   1973   (eval "$ac_try") 2>&5
   1974   ac_status=$?
   1975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1976   test $ac_status = 0; }; }; then :
   1977   ac_retval=0
   1978 else
   1979   $as_echo "$as_me: program exited with status $ac_status" >&5
   1980        $as_echo "$as_me: failed program was:" >&5
   1981 sed 's/^/| /' conftest.$ac_ext >&5
   1982 
   1983        ac_retval=$ac_status
   1984 fi
   1985   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1986   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1987   return $ac_retval
   1988 
   1989 } # ac_fn_cxx_try_run
   1990 
   1991 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
   1992 # ----------------------------------------------
   1993 # Tries to find the compile-time value of EXPR in a program that includes
   1994 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1995 # computed
   1996 ac_fn_cxx_compute_int ()
   1997 {
   1998   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1999   if test "$cross_compiling" = yes; then
   2000     # Depending upon the size, compute the lo and hi bounds.
   2001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2002 /* end confdefs.h.  */
   2003 $4
   2004 int
   2005 main ()
   2006 {
   2007 static int test_array [1 - 2 * !(($2) >= 0)];
   2008 test_array [0] = 0
   2009 
   2010   ;
   2011   return 0;
   2012 }
   2013 _ACEOF
   2014 if ac_fn_cxx_try_compile "$LINENO"; then :
   2015   ac_lo=0 ac_mid=0
   2016   while :; do
   2017     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2018 /* end confdefs.h.  */
   2019 $4
   2020 int
   2021 main ()
   2022 {
   2023 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   2024 test_array [0] = 0
   2025 
   2026   ;
   2027   return 0;
   2028 }
   2029 _ACEOF
   2030 if ac_fn_cxx_try_compile "$LINENO"; then :
   2031   ac_hi=$ac_mid; break
   2032 else
   2033   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   2034 			if test $ac_lo -le $ac_mid; then
   2035 			  ac_lo= ac_hi=
   2036 			  break
   2037 			fi
   2038 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   2039 fi
   2040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2041   done
   2042 else
   2043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2044 /* end confdefs.h.  */
   2045 $4
   2046 int
   2047 main ()
   2048 {
   2049 static int test_array [1 - 2 * !(($2) < 0)];
   2050 test_array [0] = 0
   2051 
   2052   ;
   2053   return 0;
   2054 }
   2055 _ACEOF
   2056 if ac_fn_cxx_try_compile "$LINENO"; then :
   2057   ac_hi=-1 ac_mid=-1
   2058   while :; do
   2059     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2060 /* end confdefs.h.  */
   2061 $4
   2062 int
   2063 main ()
   2064 {
   2065 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   2066 test_array [0] = 0
   2067 
   2068   ;
   2069   return 0;
   2070 }
   2071 _ACEOF
   2072 if ac_fn_cxx_try_compile "$LINENO"; then :
   2073   ac_lo=$ac_mid; break
   2074 else
   2075   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   2076 			if test $ac_mid -le $ac_hi; then
   2077 			  ac_lo= ac_hi=
   2078 			  break
   2079 			fi
   2080 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   2081 fi
   2082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2083   done
   2084 else
   2085   ac_lo= ac_hi=
   2086 fi
   2087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2088 fi
   2089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2090 # Binary search between lo and hi bounds.
   2091 while test "x$ac_lo" != "x$ac_hi"; do
   2092   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   2093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2094 /* end confdefs.h.  */
   2095 $4
   2096 int
   2097 main ()
   2098 {
   2099 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   2100 test_array [0] = 0
   2101 
   2102   ;
   2103   return 0;
   2104 }
   2105 _ACEOF
   2106 if ac_fn_cxx_try_compile "$LINENO"; then :
   2107   ac_hi=$ac_mid
   2108 else
   2109   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   2110 fi
   2111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2112 done
   2113 case $ac_lo in #((
   2114 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   2115 '') ac_retval=1 ;;
   2116 esac
   2117   else
   2118     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2119 /* end confdefs.h.  */
   2120 $4
   2121 static long int longval () { return $2; }
   2122 static unsigned long int ulongval () { return $2; }
   2123 #include <stdio.h>
   2124 #include <stdlib.h>
   2125 int
   2126 main ()
   2127 {
   2128 
   2129   FILE *f = fopen ("conftest.val", "w");
   2130   if (! f)
   2131     return 1;
   2132   if (($2) < 0)
   2133     {
   2134       long int i = longval ();
   2135       if (i != ($2))
   2136 	return 1;
   2137       fprintf (f, "%ld", i);
   2138     }
   2139   else
   2140     {
   2141       unsigned long int i = ulongval ();
   2142       if (i != ($2))
   2143 	return 1;
   2144       fprintf (f, "%lu", i);
   2145     }
   2146   /* Do not output a trailing newline, as this causes \r\n confusion
   2147      on some platforms.  */
   2148   return ferror (f) || fclose (f) != 0;
   2149 
   2150   ;
   2151   return 0;
   2152 }
   2153 _ACEOF
   2154 if ac_fn_cxx_try_run "$LINENO"; then :
   2155   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   2156 else
   2157   ac_retval=1
   2158 fi
   2159 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   2160   conftest.$ac_objext conftest.beam conftest.$ac_ext
   2161 rm -f conftest.val
   2162 
   2163   fi
   2164   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2165   return $ac_retval
   2166 
   2167 } # ac_fn_cxx_compute_int
   2168 
   2169 # ac_fn_cxx_check_func LINENO FUNC VAR
   2170 # ------------------------------------
   2171 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2172 ac_fn_cxx_check_func ()
   2173 {
   2174   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2176 $as_echo_n "checking for $2... " >&6; }
   2177 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2178   $as_echo_n "(cached) " >&6
   2179 else
   2180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2181 /* end confdefs.h.  */
   2182 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2183    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2184 #define $2 innocuous_$2
   2185 
   2186 /* System header to define __stub macros and hopefully few prototypes,
   2187     which can conflict with char $2 (); below.
   2188     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2189     <limits.h> exists even on freestanding compilers.  */
   2190 
   2191 #ifdef __STDC__
   2192 # include <limits.h>
   2193 #else
   2194 # include <assert.h>
   2195 #endif
   2196 
   2197 #undef $2
   2198 
   2199 /* Override any GCC internal prototype to avoid an error.
   2200    Use char because int might match the return type of a GCC
   2201    builtin and then its argument prototype would still apply.  */
   2202 #ifdef __cplusplus
   2203 extern "C"
   2204 #endif
   2205 char $2 ();
   2206 /* The GNU C library defines this for functions which it implements
   2207     to always fail with ENOSYS.  Some functions are actually named
   2208     something starting with __ and the normal name is an alias.  */
   2209 #if defined __stub_$2 || defined __stub___$2
   2210 choke me
   2211 #endif
   2212 
   2213 int
   2214 main ()
   2215 {
   2216 return $2 ();
   2217   ;
   2218   return 0;
   2219 }
   2220 _ACEOF
   2221 if ac_fn_cxx_try_link "$LINENO"; then :
   2222   eval "$3=yes"
   2223 else
   2224   eval "$3=no"
   2225 fi
   2226 rm -f core conftest.err conftest.$ac_objext \
   2227     conftest$ac_exeext conftest.$ac_ext
   2228 fi
   2229 eval ac_res=\$$3
   2230 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2231 $as_echo "$ac_res" >&6; }
   2232   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2233 
   2234 } # ac_fn_cxx_check_func
   2235 
   2236 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
   2237 # --------------------------------------
   2238 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
   2239 ac_fn_cxx_check_decl ()
   2240 {
   2241   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
   2243 $as_echo_n "checking whether $2 is declared... " >&6; }
   2244 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2245   $as_echo_n "(cached) " >&6
   2246 else
   2247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2248 /* end confdefs.h.  */
   2249 $4
   2250 int
   2251 main ()
   2252 {
   2253 #ifndef $2
   2254   (void) $2;
   2255 #endif
   2256 
   2257   ;
   2258   return 0;
   2259 }
   2260 _ACEOF
   2261 if ac_fn_cxx_try_compile "$LINENO"; then :
   2262   eval "$3=yes"
   2263 else
   2264   eval "$3=no"
   2265 fi
   2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2267 fi
   2268 eval ac_res=\$$3
   2269 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2270 $as_echo "$ac_res" >&6; }
   2271   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2272 
   2273 } # ac_fn_cxx_check_decl
   2274 cat >config.log <<_ACEOF
   2275 This file contains any messages produced by compilers while
   2276 running configure, to aid debugging if configure makes a mistake.
   2277 
   2278 It was created by cpplib $as_me  , which was
   2279 generated by GNU Autoconf 2.64.  Invocation command line was
   2280 
   2281   $ $0 $@
   2282 
   2283 _ACEOF
   2284 exec 5>>config.log
   2285 {
   2286 cat <<_ASUNAME
   2287 ## --------- ##
   2288 ## Platform. ##
   2289 ## --------- ##
   2290 
   2291 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2292 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2293 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2294 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2295 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2296 
   2297 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2298 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2299 
   2300 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2301 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2302 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2303 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2304 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2305 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2306 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2307 
   2308 _ASUNAME
   2309 
   2310 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2311 for as_dir in $PATH
   2312 do
   2313   IFS=$as_save_IFS
   2314   test -z "$as_dir" && as_dir=.
   2315     $as_echo "PATH: $as_dir"
   2316   done
   2317 IFS=$as_save_IFS
   2318 
   2319 } >&5
   2320 
   2321 cat >&5 <<_ACEOF
   2322 
   2323 
   2324 ## ----------- ##
   2325 ## Core tests. ##
   2326 ## ----------- ##
   2327 
   2328 _ACEOF
   2329 
   2330 
   2331 # Keep a trace of the command line.
   2332 # Strip out --no-create and --no-recursion so they do not pile up.
   2333 # Strip out --silent because we don't want to record it for future runs.
   2334 # Also quote any args containing shell meta-characters.
   2335 # Make two passes to allow for proper duplicate-argument suppression.
   2336 ac_configure_args=
   2337 ac_configure_args0=
   2338 ac_configure_args1=
   2339 ac_must_keep_next=false
   2340 for ac_pass in 1 2
   2341 do
   2342   for ac_arg
   2343   do
   2344     case $ac_arg in
   2345     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2346     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2347     | -silent | --silent | --silen | --sile | --sil)
   2348       continue ;;
   2349     *\'*)
   2350       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2351     esac
   2352     case $ac_pass in
   2353     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2354     2)
   2355       as_fn_append ac_configure_args1 " '$ac_arg'"
   2356       if test $ac_must_keep_next = true; then
   2357 	ac_must_keep_next=false # Got value, back to normal.
   2358       else
   2359 	case $ac_arg in
   2360 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2361 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2362 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2363 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2364 	    case "$ac_configure_args0 " in
   2365 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2366 	    esac
   2367 	    ;;
   2368 	  -* ) ac_must_keep_next=true ;;
   2369 	esac
   2370       fi
   2371       as_fn_append ac_configure_args " '$ac_arg'"
   2372       ;;
   2373     esac
   2374   done
   2375 done
   2376 { ac_configure_args0=; unset ac_configure_args0;}
   2377 { ac_configure_args1=; unset ac_configure_args1;}
   2378 
   2379 # When interrupted or exit'd, cleanup temporary files, and complete
   2380 # config.log.  We remove comments because anyway the quotes in there
   2381 # would cause problems or look ugly.
   2382 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2383 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2384 trap 'exit_status=$?
   2385   # Save into config.log some information that might help in debugging.
   2386   {
   2387     echo
   2388 
   2389     cat <<\_ASBOX
   2390 ## ---------------- ##
   2391 ## Cache variables. ##
   2392 ## ---------------- ##
   2393 _ASBOX
   2394     echo
   2395     # The following way of writing the cache mishandles newlines in values,
   2396 (
   2397   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2398     eval ac_val=\$$ac_var
   2399     case $ac_val in #(
   2400     *${as_nl}*)
   2401       case $ac_var in #(
   2402       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2403 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2404       esac
   2405       case $ac_var in #(
   2406       _ | IFS | as_nl) ;; #(
   2407       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2408       *) { eval $ac_var=; unset $ac_var;} ;;
   2409       esac ;;
   2410     esac
   2411   done
   2412   (set) 2>&1 |
   2413     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2414     *${as_nl}ac_space=\ *)
   2415       sed -n \
   2416 	"s/'\''/'\''\\\\'\'''\''/g;
   2417 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2418       ;; #(
   2419     *)
   2420       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2421       ;;
   2422     esac |
   2423     sort
   2424 )
   2425     echo
   2426 
   2427     cat <<\_ASBOX
   2428 ## ----------------- ##
   2429 ## Output variables. ##
   2430 ## ----------------- ##
   2431 _ASBOX
   2432     echo
   2433     for ac_var in $ac_subst_vars
   2434     do
   2435       eval ac_val=\$$ac_var
   2436       case $ac_val in
   2437       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2438       esac
   2439       $as_echo "$ac_var='\''$ac_val'\''"
   2440     done | sort
   2441     echo
   2442 
   2443     if test -n "$ac_subst_files"; then
   2444       cat <<\_ASBOX
   2445 ## ------------------- ##
   2446 ## File substitutions. ##
   2447 ## ------------------- ##
   2448 _ASBOX
   2449       echo
   2450       for ac_var in $ac_subst_files
   2451       do
   2452 	eval ac_val=\$$ac_var
   2453 	case $ac_val in
   2454 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2455 	esac
   2456 	$as_echo "$ac_var='\''$ac_val'\''"
   2457       done | sort
   2458       echo
   2459     fi
   2460 
   2461     if test -s confdefs.h; then
   2462       cat <<\_ASBOX
   2463 ## ----------- ##
   2464 ## confdefs.h. ##
   2465 ## ----------- ##
   2466 _ASBOX
   2467       echo
   2468       cat confdefs.h
   2469       echo
   2470     fi
   2471     test "$ac_signal" != 0 &&
   2472       $as_echo "$as_me: caught signal $ac_signal"
   2473     $as_echo "$as_me: exit $exit_status"
   2474   } >&5
   2475   rm -f core *.core core.conftest.* &&
   2476     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2477     exit $exit_status
   2478 ' 0
   2479 for ac_signal in 1 2 13 15; do
   2480   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2481 done
   2482 ac_signal=0
   2483 
   2484 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2485 rm -f -r conftest* confdefs.h
   2486 
   2487 $as_echo "/* confdefs.h */" > confdefs.h
   2488 
   2489 # Predefined preprocessor variables.
   2490 
   2491 cat >>confdefs.h <<_ACEOF
   2492 #define PACKAGE_NAME "$PACKAGE_NAME"
   2493 _ACEOF
   2494 
   2495 cat >>confdefs.h <<_ACEOF
   2496 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2497 _ACEOF
   2498 
   2499 cat >>confdefs.h <<_ACEOF
   2500 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2501 _ACEOF
   2502 
   2503 cat >>confdefs.h <<_ACEOF
   2504 #define PACKAGE_STRING "$PACKAGE_STRING"
   2505 _ACEOF
   2506 
   2507 cat >>confdefs.h <<_ACEOF
   2508 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2509 _ACEOF
   2510 
   2511 cat >>confdefs.h <<_ACEOF
   2512 #define PACKAGE_URL "$PACKAGE_URL"
   2513 _ACEOF
   2514 
   2515 
   2516 # Let the site file select an alternate cache file if it wants to.
   2517 # Prefer an explicitly selected file to automatically selected ones.
   2518 ac_site_file1=NONE
   2519 ac_site_file2=NONE
   2520 if test -n "$CONFIG_SITE"; then
   2521   ac_site_file1=$CONFIG_SITE
   2522 elif test "x$prefix" != xNONE; then
   2523   ac_site_file1=$prefix/share/config.site
   2524   ac_site_file2=$prefix/etc/config.site
   2525 else
   2526   ac_site_file1=$ac_default_prefix/share/config.site
   2527   ac_site_file2=$ac_default_prefix/etc/config.site
   2528 fi
   2529 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2530 do
   2531   test "x$ac_site_file" = xNONE && continue
   2532   if test -r "$ac_site_file"; then
   2533     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2534 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2535     sed 's/^/| /' "$ac_site_file" >&5
   2536     . "$ac_site_file"
   2537   fi
   2538 done
   2539 
   2540 if test -r "$cache_file"; then
   2541   # Some versions of bash will fail to source /dev/null (special
   2542   # files actually), so we avoid doing that.
   2543   if test -f "$cache_file"; then
   2544     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2545 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2546     case $cache_file in
   2547       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2548       *)                      . "./$cache_file";;
   2549     esac
   2550   fi
   2551 else
   2552   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2553 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2554   >$cache_file
   2555 fi
   2556 
   2557 # Check that the precious variables saved in the cache have kept the same
   2558 # value.
   2559 ac_cache_corrupted=false
   2560 for ac_var in $ac_precious_vars; do
   2561   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2562   eval ac_new_set=\$ac_env_${ac_var}_set
   2563   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2564   eval ac_new_val=\$ac_env_${ac_var}_value
   2565   case $ac_old_set,$ac_new_set in
   2566     set,)
   2567       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2568 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2569       ac_cache_corrupted=: ;;
   2570     ,set)
   2571       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2572 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2573       ac_cache_corrupted=: ;;
   2574     ,);;
   2575     *)
   2576       if test "x$ac_old_val" != "x$ac_new_val"; then
   2577 	# differences in whitespace do not lead to failure.
   2578 	ac_old_val_w=`echo x $ac_old_val`
   2579 	ac_new_val_w=`echo x $ac_new_val`
   2580 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2581 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2582 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2583 	  ac_cache_corrupted=:
   2584 	else
   2585 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2586 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2587 	  eval $ac_var=\$ac_old_val
   2588 	fi
   2589 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2590 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2591 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2592 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2593       fi;;
   2594   esac
   2595   # Pass precious variables to config.status.
   2596   if test "$ac_new_set" = set; then
   2597     case $ac_new_val in
   2598     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2599     *) ac_arg=$ac_var=$ac_new_val ;;
   2600     esac
   2601     case " $ac_configure_args " in
   2602       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2603       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2604     esac
   2605   fi
   2606 done
   2607 if $ac_cache_corrupted; then
   2608   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2609 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2610   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2611 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2612   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2613 fi
   2614 ## -------------------- ##
   2615 ## Main body of script. ##
   2616 ## -------------------- ##
   2617 
   2618 ac_ext=c
   2619 ac_cpp='$CPP $CPPFLAGS'
   2620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2623 
   2624 
   2625 
   2626 
   2627 
   2628 
   2629 
   2630 ac_aux_dir=
   2631 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2632   for ac_t in install-sh install.sh shtool; do
   2633     if test -f "$ac_dir/$ac_t"; then
   2634       ac_aux_dir=$ac_dir
   2635       ac_install_sh="$ac_aux_dir/$ac_t -c"
   2636       break 2
   2637     fi
   2638   done
   2639 done
   2640 if test -z "$ac_aux_dir"; then
   2641   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2642 fi
   2643 
   2644 # These three variables are undocumented and unsupported,
   2645 # and are intended to be withdrawn in a future Autoconf release.
   2646 # They can cause serious problems if a builder's source tree is in a directory
   2647 # whose full name contains unusual characters.
   2648 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2649 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2650 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2651 
   2652 
   2653 # Make sure we can run config.sub.
   2654 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2655   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2656 
   2657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2658 $as_echo_n "checking build system type... " >&6; }
   2659 if test "${ac_cv_build+set}" = set; then :
   2660   $as_echo_n "(cached) " >&6
   2661 else
   2662   ac_build_alias=$build_alias
   2663 test "x$ac_build_alias" = x &&
   2664   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2665 test "x$ac_build_alias" = x &&
   2666   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   2667 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2668   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2669 
   2670 fi
   2671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2672 $as_echo "$ac_cv_build" >&6; }
   2673 case $ac_cv_build in
   2674 *-*-*) ;;
   2675 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   2676 esac
   2677 build=$ac_cv_build
   2678 ac_save_IFS=$IFS; IFS='-'
   2679 set x $ac_cv_build
   2680 shift
   2681 build_cpu=$1
   2682 build_vendor=$2
   2683 shift; shift
   2684 # Remember, the first character of IFS is used to create $*,
   2685 # except with old shells:
   2686 build_os=$*
   2687 IFS=$ac_save_IFS
   2688 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2689 
   2690 
   2691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2692 $as_echo_n "checking host system type... " >&6; }
   2693 if test "${ac_cv_host+set}" = set; then :
   2694   $as_echo_n "(cached) " >&6
   2695 else
   2696   if test "x$host_alias" = x; then
   2697   ac_cv_host=$ac_cv_build
   2698 else
   2699   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2700     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2701 fi
   2702 
   2703 fi
   2704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2705 $as_echo "$ac_cv_host" >&6; }
   2706 case $ac_cv_host in
   2707 *-*-*) ;;
   2708 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   2709 esac
   2710 host=$ac_cv_host
   2711 ac_save_IFS=$IFS; IFS='-'
   2712 set x $ac_cv_host
   2713 shift
   2714 host_cpu=$1
   2715 host_vendor=$2
   2716 shift; shift
   2717 # Remember, the first character of IFS is used to create $*,
   2718 # except with old shells:
   2719 host_os=$*
   2720 IFS=$ac_save_IFS
   2721 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2722 
   2723 
   2724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   2725 $as_echo_n "checking target system type... " >&6; }
   2726 if test "${ac_cv_target+set}" = set; then :
   2727   $as_echo_n "(cached) " >&6
   2728 else
   2729   if test "x$target_alias" = x; then
   2730   ac_cv_target=$ac_cv_host
   2731 else
   2732   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   2733     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   2734 fi
   2735 
   2736 fi
   2737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   2738 $as_echo "$ac_cv_target" >&6; }
   2739 case $ac_cv_target in
   2740 *-*-*) ;;
   2741 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
   2742 esac
   2743 target=$ac_cv_target
   2744 ac_save_IFS=$IFS; IFS='-'
   2745 set x $ac_cv_target
   2746 shift
   2747 target_cpu=$1
   2748 target_vendor=$2
   2749 shift; shift
   2750 # Remember, the first character of IFS is used to create $*,
   2751 # except with old shells:
   2752 target_os=$*
   2753 IFS=$ac_save_IFS
   2754 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   2755 
   2756 
   2757 # The aliases save the names the user supplied, while $host etc.
   2758 # will get canonicalized.
   2759 test -n "$target_alias" &&
   2760   test "$program_prefix$program_suffix$program_transform_name" = \
   2761     NONENONEs,x,x, &&
   2762   program_prefix=${target_alias}-
   2763 
   2764 
   2765 # Checks for programs.
   2766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2767 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2768 set x ${MAKE-make}
   2769 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2770 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   2771   $as_echo_n "(cached) " >&6
   2772 else
   2773   cat >conftest.make <<\_ACEOF
   2774 SHELL = /bin/sh
   2775 all:
   2776 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2777 _ACEOF
   2778 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
   2779 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2780   *@@@%%%=?*=@@@%%%*)
   2781     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2782   *)
   2783     eval ac_cv_prog_make_${ac_make}_set=no;;
   2784 esac
   2785 rm -f conftest.make
   2786 fi
   2787 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2789 $as_echo "yes" >&6; }
   2790   SET_MAKE=
   2791 else
   2792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2793 $as_echo "no" >&6; }
   2794   SET_MAKE="MAKE=${MAKE-make}"
   2795 fi
   2796 
   2797 # Find a good install program.  We prefer a C program (faster),
   2798 # so one script is as good as another.  But avoid the broken or
   2799 # incompatible versions:
   2800 # SysV /etc/install, /usr/sbin/install
   2801 # SunOS /usr/etc/install
   2802 # IRIX /sbin/install
   2803 # AIX /bin/install
   2804 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2805 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2806 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2807 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2808 # OS/2's system install, which has a completely different semantic
   2809 # ./install, which can be erroneously created by make from ./install.sh.
   2810 # Reject install programs that cannot install multiple files.
   2811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2812 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2813 if test -z "$INSTALL"; then
   2814 if test "${ac_cv_path_install+set}" = set; then :
   2815   $as_echo_n "(cached) " >&6
   2816 else
   2817   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2818 for as_dir in $PATH
   2819 do
   2820   IFS=$as_save_IFS
   2821   test -z "$as_dir" && as_dir=.
   2822     # Account for people who put trailing slashes in PATH elements.
   2823 case $as_dir/ in #((
   2824   ./ | .// | /[cC]/* | \
   2825   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2826   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2827   /usr/ucb/* ) ;;
   2828   *)
   2829     # OSF1 and SCO ODT 3.0 have their own names for install.
   2830     # Don't use installbsd from OSF since it installs stuff as root
   2831     # by default.
   2832     for ac_prog in ginstall scoinst install; do
   2833       for ac_exec_ext in '' $ac_executable_extensions; do
   2834 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2835 	  if test $ac_prog = install &&
   2836 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2837 	    # AIX install.  It has an incompatible calling convention.
   2838 	    :
   2839 	  elif test $ac_prog = install &&
   2840 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2841 	    # program-specific install script used by HP pwplus--don't use.
   2842 	    :
   2843 	  else
   2844 	    rm -rf conftest.one conftest.two conftest.dir
   2845 	    echo one > conftest.one
   2846 	    echo two > conftest.two
   2847 	    mkdir conftest.dir
   2848 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2849 	      test -s conftest.one && test -s conftest.two &&
   2850 	      test -s conftest.dir/conftest.one &&
   2851 	      test -s conftest.dir/conftest.two
   2852 	    then
   2853 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2854 	      break 3
   2855 	    fi
   2856 	  fi
   2857 	fi
   2858       done
   2859     done
   2860     ;;
   2861 esac
   2862 
   2863   done
   2864 IFS=$as_save_IFS
   2865 
   2866 rm -rf conftest.one conftest.two conftest.dir
   2867 
   2868 fi
   2869   if test "${ac_cv_path_install+set}" = set; then
   2870     INSTALL=$ac_cv_path_install
   2871   else
   2872     # As a last resort, use the slow shell script.  Don't cache a
   2873     # value for INSTALL within a source directory, because that will
   2874     # break other packages using the cache if that directory is
   2875     # removed, or if the value is a relative name.
   2876     INSTALL=$ac_install_sh
   2877   fi
   2878 fi
   2879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2880 $as_echo "$INSTALL" >&6; }
   2881 
   2882 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2883 # It thinks the first close brace ends the variable substitution.
   2884 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2885 
   2886 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2887 
   2888 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2889 
   2890 ac_ext=c
   2891 ac_cpp='$CPP $CPPFLAGS'
   2892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2895 if test -n "$ac_tool_prefix"; then
   2896   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2897 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2899 $as_echo_n "checking for $ac_word... " >&6; }
   2900 if test "${ac_cv_prog_CC+set}" = set; then :
   2901   $as_echo_n "(cached) " >&6
   2902 else
   2903   if test -n "$CC"; then
   2904   ac_cv_prog_CC="$CC" # Let the user override the test.
   2905 else
   2906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2907 for as_dir in $PATH
   2908 do
   2909   IFS=$as_save_IFS
   2910   test -z "$as_dir" && as_dir=.
   2911     for ac_exec_ext in '' $ac_executable_extensions; do
   2912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2913     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2915     break 2
   2916   fi
   2917 done
   2918   done
   2919 IFS=$as_save_IFS
   2920 
   2921 fi
   2922 fi
   2923 CC=$ac_cv_prog_CC
   2924 if test -n "$CC"; then
   2925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2926 $as_echo "$CC" >&6; }
   2927 else
   2928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2929 $as_echo "no" >&6; }
   2930 fi
   2931 
   2932 
   2933 fi
   2934 if test -z "$ac_cv_prog_CC"; then
   2935   ac_ct_CC=$CC
   2936   # Extract the first word of "gcc", so it can be a program name with args.
   2937 set dummy gcc; ac_word=$2
   2938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2939 $as_echo_n "checking for $ac_word... " >&6; }
   2940 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   2941   $as_echo_n "(cached) " >&6
   2942 else
   2943   if test -n "$ac_ct_CC"; then
   2944   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2945 else
   2946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2947 for as_dir in $PATH
   2948 do
   2949   IFS=$as_save_IFS
   2950   test -z "$as_dir" && as_dir=.
   2951     for ac_exec_ext in '' $ac_executable_extensions; do
   2952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2953     ac_cv_prog_ac_ct_CC="gcc"
   2954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2955     break 2
   2956   fi
   2957 done
   2958   done
   2959 IFS=$as_save_IFS
   2960 
   2961 fi
   2962 fi
   2963 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2964 if test -n "$ac_ct_CC"; then
   2965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2966 $as_echo "$ac_ct_CC" >&6; }
   2967 else
   2968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2969 $as_echo "no" >&6; }
   2970 fi
   2971 
   2972   if test "x$ac_ct_CC" = x; then
   2973     CC=""
   2974   else
   2975     case $cross_compiling:$ac_tool_warned in
   2976 yes:)
   2977 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2978 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2979 ac_tool_warned=yes ;;
   2980 esac
   2981     CC=$ac_ct_CC
   2982   fi
   2983 else
   2984   CC="$ac_cv_prog_CC"
   2985 fi
   2986 
   2987 if test -z "$CC"; then
   2988           if test -n "$ac_tool_prefix"; then
   2989     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2990 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2992 $as_echo_n "checking for $ac_word... " >&6; }
   2993 if test "${ac_cv_prog_CC+set}" = set; then :
   2994   $as_echo_n "(cached) " >&6
   2995 else
   2996   if test -n "$CC"; then
   2997   ac_cv_prog_CC="$CC" # Let the user override the test.
   2998 else
   2999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3000 for as_dir in $PATH
   3001 do
   3002   IFS=$as_save_IFS
   3003   test -z "$as_dir" && as_dir=.
   3004     for ac_exec_ext in '' $ac_executable_extensions; do
   3005   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3006     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3007     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3008     break 2
   3009   fi
   3010 done
   3011   done
   3012 IFS=$as_save_IFS
   3013 
   3014 fi
   3015 fi
   3016 CC=$ac_cv_prog_CC
   3017 if test -n "$CC"; then
   3018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3019 $as_echo "$CC" >&6; }
   3020 else
   3021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3022 $as_echo "no" >&6; }
   3023 fi
   3024 
   3025 
   3026   fi
   3027 fi
   3028 if test -z "$CC"; then
   3029   # Extract the first word of "cc", so it can be a program name with args.
   3030 set dummy cc; ac_word=$2
   3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3032 $as_echo_n "checking for $ac_word... " >&6; }
   3033 if test "${ac_cv_prog_CC+set}" = set; then :
   3034   $as_echo_n "(cached) " >&6
   3035 else
   3036   if test -n "$CC"; then
   3037   ac_cv_prog_CC="$CC" # Let the user override the test.
   3038 else
   3039   ac_prog_rejected=no
   3040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3041 for as_dir in $PATH
   3042 do
   3043   IFS=$as_save_IFS
   3044   test -z "$as_dir" && as_dir=.
   3045     for ac_exec_ext in '' $ac_executable_extensions; do
   3046   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3047     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3048        ac_prog_rejected=yes
   3049        continue
   3050      fi
   3051     ac_cv_prog_CC="cc"
   3052     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3053     break 2
   3054   fi
   3055 done
   3056   done
   3057 IFS=$as_save_IFS
   3058 
   3059 if test $ac_prog_rejected = yes; then
   3060   # We found a bogon in the path, so make sure we never use it.
   3061   set dummy $ac_cv_prog_CC
   3062   shift
   3063   if test $# != 0; then
   3064     # We chose a different compiler from the bogus one.
   3065     # However, it has the same basename, so the bogon will be chosen
   3066     # first if we set CC to just the basename; use the full file name.
   3067     shift
   3068     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3069   fi
   3070 fi
   3071 fi
   3072 fi
   3073 CC=$ac_cv_prog_CC
   3074 if test -n "$CC"; then
   3075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3076 $as_echo "$CC" >&6; }
   3077 else
   3078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3079 $as_echo "no" >&6; }
   3080 fi
   3081 
   3082 
   3083 fi
   3084 if test -z "$CC"; then
   3085   if test -n "$ac_tool_prefix"; then
   3086   for ac_prog in cl.exe
   3087   do
   3088     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3089 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3091 $as_echo_n "checking for $ac_word... " >&6; }
   3092 if test "${ac_cv_prog_CC+set}" = set; then :
   3093   $as_echo_n "(cached) " >&6
   3094 else
   3095   if test -n "$CC"; then
   3096   ac_cv_prog_CC="$CC" # Let the user override the test.
   3097 else
   3098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3099 for as_dir in $PATH
   3100 do
   3101   IFS=$as_save_IFS
   3102   test -z "$as_dir" && as_dir=.
   3103     for ac_exec_ext in '' $ac_executable_extensions; do
   3104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3105     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3107     break 2
   3108   fi
   3109 done
   3110   done
   3111 IFS=$as_save_IFS
   3112 
   3113 fi
   3114 fi
   3115 CC=$ac_cv_prog_CC
   3116 if test -n "$CC"; then
   3117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3118 $as_echo "$CC" >&6; }
   3119 else
   3120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3121 $as_echo "no" >&6; }
   3122 fi
   3123 
   3124 
   3125     test -n "$CC" && break
   3126   done
   3127 fi
   3128 if test -z "$CC"; then
   3129   ac_ct_CC=$CC
   3130   for ac_prog in cl.exe
   3131 do
   3132   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3133 set dummy $ac_prog; ac_word=$2
   3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3135 $as_echo_n "checking for $ac_word... " >&6; }
   3136 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3137   $as_echo_n "(cached) " >&6
   3138 else
   3139   if test -n "$ac_ct_CC"; then
   3140   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3141 else
   3142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3143 for as_dir in $PATH
   3144 do
   3145   IFS=$as_save_IFS
   3146   test -z "$as_dir" && as_dir=.
   3147     for ac_exec_ext in '' $ac_executable_extensions; do
   3148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3149     ac_cv_prog_ac_ct_CC="$ac_prog"
   3150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3151     break 2
   3152   fi
   3153 done
   3154   done
   3155 IFS=$as_save_IFS
   3156 
   3157 fi
   3158 fi
   3159 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3160 if test -n "$ac_ct_CC"; then
   3161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3162 $as_echo "$ac_ct_CC" >&6; }
   3163 else
   3164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3165 $as_echo "no" >&6; }
   3166 fi
   3167 
   3168 
   3169   test -n "$ac_ct_CC" && break
   3170 done
   3171 
   3172   if test "x$ac_ct_CC" = x; then
   3173     CC=""
   3174   else
   3175     case $cross_compiling:$ac_tool_warned in
   3176 yes:)
   3177 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3178 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3179 ac_tool_warned=yes ;;
   3180 esac
   3181     CC=$ac_ct_CC
   3182   fi
   3183 fi
   3184 
   3185 fi
   3186 
   3187 
   3188 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3189 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3190 as_fn_error "no acceptable C compiler found in \$PATH
   3191 See \`config.log' for more details." "$LINENO" 5; }
   3192 
   3193 # Provide some information about the compiler.
   3194 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3195 set X $ac_compile
   3196 ac_compiler=$2
   3197 for ac_option in --version -v -V -qversion; do
   3198   { { ac_try="$ac_compiler $ac_option >&5"
   3199 case "(($ac_try" in
   3200   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3201   *) ac_try_echo=$ac_try;;
   3202 esac
   3203 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3204 $as_echo "$ac_try_echo"; } >&5
   3205   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3206   ac_status=$?
   3207   if test -s conftest.err; then
   3208     sed '10a\
   3209 ... rest of stderr output deleted ...
   3210          10q' conftest.err >conftest.er1
   3211     cat conftest.er1 >&5
   3212     rm -f conftest.er1 conftest.err
   3213   fi
   3214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3215   test $ac_status = 0; }
   3216 done
   3217 
   3218 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3219 /* end confdefs.h.  */
   3220 
   3221 int
   3222 main ()
   3223 {
   3224 
   3225   ;
   3226   return 0;
   3227 }
   3228 _ACEOF
   3229 ac_clean_files_save=$ac_clean_files
   3230 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
   3231 # Try to create an executable without -o first, disregard a.out.
   3232 # It will help us diagnose broken compilers, and finding out an intuition
   3233 # of exeext.
   3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3235 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3236 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3237 
   3238 # The possible output files:
   3239 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3240 
   3241 ac_rmfiles=
   3242 for ac_file in $ac_files
   3243 do
   3244   case $ac_file in
   3245     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3246     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3247   esac
   3248 done
   3249 rm -f $ac_rmfiles
   3250 
   3251 if { { ac_try="$ac_link_default"
   3252 case "(($ac_try" in
   3253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3254   *) ac_try_echo=$ac_try;;
   3255 esac
   3256 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3257 $as_echo "$ac_try_echo"; } >&5
   3258   (eval "$ac_link_default") 2>&5
   3259   ac_status=$?
   3260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3261   test $ac_status = 0; }; then :
   3262   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3263 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3264 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3265 # so that the user can short-circuit this test for compilers unknown to
   3266 # Autoconf.
   3267 for ac_file in $ac_files ''
   3268 do
   3269   test -f "$ac_file" || continue
   3270   case $ac_file in
   3271     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3272 	;;
   3273     [ab].out )
   3274 	# We found the default executable, but exeext='' is most
   3275 	# certainly right.
   3276 	break;;
   3277     *.* )
   3278 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3279 	then :; else
   3280 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3281 	fi
   3282 	# We set ac_cv_exeext here because the later test for it is not
   3283 	# safe: cross compilers may not add the suffix if given an `-o'
   3284 	# argument, so we may need to know it at that point already.
   3285 	# Even if this section looks crufty: it has the advantage of
   3286 	# actually working.
   3287 	break;;
   3288     * )
   3289 	break;;
   3290   esac
   3291 done
   3292 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3293 
   3294 else
   3295   ac_file=''
   3296 fi
   3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3298 $as_echo "$ac_file" >&6; }
   3299 if test -z "$ac_file"; then :
   3300   $as_echo "$as_me: failed program was:" >&5
   3301 sed 's/^/| /' conftest.$ac_ext >&5
   3302 
   3303 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3305 { as_fn_set_status 77
   3306 as_fn_error "C compiler cannot create executables
   3307 See \`config.log' for more details." "$LINENO" 5; }; }
   3308 fi
   3309 ac_exeext=$ac_cv_exeext
   3310 
   3311 # Check that the compiler produces executables we can run.  If not, either
   3312 # the compiler is broken, or we cross compile.
   3313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3314 $as_echo_n "checking whether the C compiler works... " >&6; }
   3315 # If not cross compiling, check that we can run a simple program.
   3316 if test "$cross_compiling" != yes; then
   3317   if { ac_try='./$ac_file'
   3318   { { case "(($ac_try" in
   3319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3320   *) ac_try_echo=$ac_try;;
   3321 esac
   3322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3323 $as_echo "$ac_try_echo"; } >&5
   3324   (eval "$ac_try") 2>&5
   3325   ac_status=$?
   3326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3327   test $ac_status = 0; }; }; then
   3328     cross_compiling=no
   3329   else
   3330     if test "$cross_compiling" = maybe; then
   3331 	cross_compiling=yes
   3332     else
   3333 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3334 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3335 as_fn_error "cannot run C compiled programs.
   3336 If you meant to cross compile, use \`--host'.
   3337 See \`config.log' for more details." "$LINENO" 5; }
   3338     fi
   3339   fi
   3340 fi
   3341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3342 $as_echo "yes" >&6; }
   3343 
   3344 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
   3345 ac_clean_files=$ac_clean_files_save
   3346 # Check that the compiler produces executables we can run.  If not, either
   3347 # the compiler is broken, or we cross compile.
   3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3349 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3351 $as_echo "$cross_compiling" >&6; }
   3352 
   3353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3354 $as_echo_n "checking for suffix of executables... " >&6; }
   3355 if { { ac_try="$ac_link"
   3356 case "(($ac_try" in
   3357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3358   *) ac_try_echo=$ac_try;;
   3359 esac
   3360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3361 $as_echo "$ac_try_echo"; } >&5
   3362   (eval "$ac_link") 2>&5
   3363   ac_status=$?
   3364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3365   test $ac_status = 0; }; then :
   3366   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3367 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3368 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3369 # `rm'.
   3370 for ac_file in conftest.exe conftest conftest.*; do
   3371   test -f "$ac_file" || continue
   3372   case $ac_file in
   3373     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3374     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3375 	  break;;
   3376     * ) break;;
   3377   esac
   3378 done
   3379 else
   3380   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3381 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3382 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3383 See \`config.log' for more details." "$LINENO" 5; }
   3384 fi
   3385 rm -f conftest$ac_cv_exeext
   3386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3387 $as_echo "$ac_cv_exeext" >&6; }
   3388 
   3389 rm -f conftest.$ac_ext
   3390 EXEEXT=$ac_cv_exeext
   3391 ac_exeext=$EXEEXT
   3392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3393 $as_echo_n "checking for suffix of object files... " >&6; }
   3394 if test "${ac_cv_objext+set}" = set; then :
   3395   $as_echo_n "(cached) " >&6
   3396 else
   3397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3398 /* end confdefs.h.  */
   3399 
   3400 int
   3401 main ()
   3402 {
   3403 
   3404   ;
   3405   return 0;
   3406 }
   3407 _ACEOF
   3408 rm -f conftest.o conftest.obj
   3409 if { { ac_try="$ac_compile"
   3410 case "(($ac_try" in
   3411   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3412   *) ac_try_echo=$ac_try;;
   3413 esac
   3414 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3415 $as_echo "$ac_try_echo"; } >&5
   3416   (eval "$ac_compile") 2>&5
   3417   ac_status=$?
   3418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3419   test $ac_status = 0; }; then :
   3420   for ac_file in conftest.o conftest.obj conftest.*; do
   3421   test -f "$ac_file" || continue;
   3422   case $ac_file in
   3423     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3424     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3425        break;;
   3426   esac
   3427 done
   3428 else
   3429   $as_echo "$as_me: failed program was:" >&5
   3430 sed 's/^/| /' conftest.$ac_ext >&5
   3431 
   3432 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3433 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3434 as_fn_error "cannot compute suffix of object files: cannot compile
   3435 See \`config.log' for more details." "$LINENO" 5; }
   3436 fi
   3437 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3438 fi
   3439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3440 $as_echo "$ac_cv_objext" >&6; }
   3441 OBJEXT=$ac_cv_objext
   3442 ac_objext=$OBJEXT
   3443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3444 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3445 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3446   $as_echo_n "(cached) " >&6
   3447 else
   3448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3449 /* end confdefs.h.  */
   3450 
   3451 int
   3452 main ()
   3453 {
   3454 #ifndef __GNUC__
   3455        choke me
   3456 #endif
   3457 
   3458   ;
   3459   return 0;
   3460 }
   3461 _ACEOF
   3462 if ac_fn_c_try_compile "$LINENO"; then :
   3463   ac_compiler_gnu=yes
   3464 else
   3465   ac_compiler_gnu=no
   3466 fi
   3467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3468 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3469 
   3470 fi
   3471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3472 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3473 if test $ac_compiler_gnu = yes; then
   3474   GCC=yes
   3475 else
   3476   GCC=
   3477 fi
   3478 ac_test_CFLAGS=${CFLAGS+set}
   3479 ac_save_CFLAGS=$CFLAGS
   3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3481 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3482 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3483   $as_echo_n "(cached) " >&6
   3484 else
   3485   ac_save_c_werror_flag=$ac_c_werror_flag
   3486    ac_c_werror_flag=yes
   3487    ac_cv_prog_cc_g=no
   3488    CFLAGS="-g"
   3489    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3490 /* end confdefs.h.  */
   3491 
   3492 int
   3493 main ()
   3494 {
   3495 
   3496   ;
   3497   return 0;
   3498 }
   3499 _ACEOF
   3500 if ac_fn_c_try_compile "$LINENO"; then :
   3501   ac_cv_prog_cc_g=yes
   3502 else
   3503   CFLAGS=""
   3504       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3505 /* end confdefs.h.  */
   3506 
   3507 int
   3508 main ()
   3509 {
   3510 
   3511   ;
   3512   return 0;
   3513 }
   3514 _ACEOF
   3515 if ac_fn_c_try_compile "$LINENO"; then :
   3516 
   3517 else
   3518   ac_c_werror_flag=$ac_save_c_werror_flag
   3519 	 CFLAGS="-g"
   3520 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3521 /* end confdefs.h.  */
   3522 
   3523 int
   3524 main ()
   3525 {
   3526 
   3527   ;
   3528   return 0;
   3529 }
   3530 _ACEOF
   3531 if ac_fn_c_try_compile "$LINENO"; then :
   3532   ac_cv_prog_cc_g=yes
   3533 fi
   3534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3535 fi
   3536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3537 fi
   3538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3539    ac_c_werror_flag=$ac_save_c_werror_flag
   3540 fi
   3541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3542 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3543 if test "$ac_test_CFLAGS" = set; then
   3544   CFLAGS=$ac_save_CFLAGS
   3545 elif test $ac_cv_prog_cc_g = yes; then
   3546   if test "$GCC" = yes; then
   3547     CFLAGS="-g -O2"
   3548   else
   3549     CFLAGS="-g"
   3550   fi
   3551 else
   3552   if test "$GCC" = yes; then
   3553     CFLAGS="-O2"
   3554   else
   3555     CFLAGS=
   3556   fi
   3557 fi
   3558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3559 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3560 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3561   $as_echo_n "(cached) " >&6
   3562 else
   3563   ac_cv_prog_cc_c89=no
   3564 ac_save_CC=$CC
   3565 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3566 /* end confdefs.h.  */
   3567 #include <stdarg.h>
   3568 #include <stdio.h>
   3569 #include <sys/types.h>
   3570 #include <sys/stat.h>
   3571 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3572 struct buf { int x; };
   3573 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3574 static char *e (p, i)
   3575      char **p;
   3576      int i;
   3577 {
   3578   return p[i];
   3579 }
   3580 static char *f (char * (*g) (char **, int), char **p, ...)
   3581 {
   3582   char *s;
   3583   va_list v;
   3584   va_start (v,p);
   3585   s = g (p, va_arg (v,int));
   3586   va_end (v);
   3587   return s;
   3588 }
   3589 
   3590 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3591    function prototypes and stuff, but not '\xHH' hex character constants.
   3592    These don't provoke an error unfortunately, instead are silently treated
   3593    as 'x'.  The following induces an error, until -std is added to get
   3594    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3595    array size at least.  It's necessary to write '\x00'==0 to get something
   3596    that's true only with -std.  */
   3597 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3598 
   3599 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3600    inside strings and character constants.  */
   3601 #define FOO(x) 'x'
   3602 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3603 
   3604 int test (int i, double x);
   3605 struct s1 {int (*f) (int a);};
   3606 struct s2 {int (*f) (double a);};
   3607 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3608 int argc;
   3609 char **argv;
   3610 int
   3611 main ()
   3612 {
   3613 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3614   ;
   3615   return 0;
   3616 }
   3617 _ACEOF
   3618 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3619 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3620 do
   3621   CC="$ac_save_CC $ac_arg"
   3622   if ac_fn_c_try_compile "$LINENO"; then :
   3623   ac_cv_prog_cc_c89=$ac_arg
   3624 fi
   3625 rm -f core conftest.err conftest.$ac_objext
   3626   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3627 done
   3628 rm -f conftest.$ac_ext
   3629 CC=$ac_save_CC
   3630 
   3631 fi
   3632 # AC_CACHE_VAL
   3633 case "x$ac_cv_prog_cc_c89" in
   3634   x)
   3635     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3636 $as_echo "none needed" >&6; } ;;
   3637   xno)
   3638     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3639 $as_echo "unsupported" >&6; } ;;
   3640   *)
   3641     CC="$CC $ac_cv_prog_cc_c89"
   3642     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3643 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3644 esac
   3645 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3646 
   3647 fi
   3648 
   3649 ac_ext=c
   3650 ac_cpp='$CPP $CPPFLAGS'
   3651 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3652 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3653 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3654 
   3655 ac_ext=cpp
   3656 ac_cpp='$CXXCPP $CPPFLAGS'
   3657 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3658 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3659 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3660 if test -z "$CXX"; then
   3661   if test -n "$CCC"; then
   3662     CXX=$CCC
   3663   else
   3664     if test -n "$ac_tool_prefix"; then
   3665   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3666   do
   3667     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3668 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3670 $as_echo_n "checking for $ac_word... " >&6; }
   3671 if test "${ac_cv_prog_CXX+set}" = set; then :
   3672   $as_echo_n "(cached) " >&6
   3673 else
   3674   if test -n "$CXX"; then
   3675   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   3676 else
   3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3678 for as_dir in $PATH
   3679 do
   3680   IFS=$as_save_IFS
   3681   test -z "$as_dir" && as_dir=.
   3682     for ac_exec_ext in '' $ac_executable_extensions; do
   3683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3684     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   3685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3686     break 2
   3687   fi
   3688 done
   3689   done
   3690 IFS=$as_save_IFS
   3691 
   3692 fi
   3693 fi
   3694 CXX=$ac_cv_prog_CXX
   3695 if test -n "$CXX"; then
   3696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
   3697 $as_echo "$CXX" >&6; }
   3698 else
   3699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3700 $as_echo "no" >&6; }
   3701 fi
   3702 
   3703 
   3704     test -n "$CXX" && break
   3705   done
   3706 fi
   3707 if test -z "$CXX"; then
   3708   ac_ct_CXX=$CXX
   3709   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3710 do
   3711   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3712 set dummy $ac_prog; ac_word=$2
   3713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3714 $as_echo_n "checking for $ac_word... " >&6; }
   3715 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
   3716   $as_echo_n "(cached) " >&6
   3717 else
   3718   if test -n "$ac_ct_CXX"; then
   3719   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   3720 else
   3721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3722 for as_dir in $PATH
   3723 do
   3724   IFS=$as_save_IFS
   3725   test -z "$as_dir" && as_dir=.
   3726     for ac_exec_ext in '' $ac_executable_extensions; do
   3727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3728     ac_cv_prog_ac_ct_CXX="$ac_prog"
   3729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3730     break 2
   3731   fi
   3732 done
   3733   done
   3734 IFS=$as_save_IFS
   3735 
   3736 fi
   3737 fi
   3738 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   3739 if test -n "$ac_ct_CXX"; then
   3740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
   3741 $as_echo "$ac_ct_CXX" >&6; }
   3742 else
   3743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3744 $as_echo "no" >&6; }
   3745 fi
   3746 
   3747 
   3748   test -n "$ac_ct_CXX" && break
   3749 done
   3750 
   3751   if test "x$ac_ct_CXX" = x; then
   3752     CXX="g++"
   3753   else
   3754     case $cross_compiling:$ac_tool_warned in
   3755 yes:)
   3756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3758 ac_tool_warned=yes ;;
   3759 esac
   3760     CXX=$ac_ct_CXX
   3761   fi
   3762 fi
   3763 
   3764   fi
   3765 fi
   3766 # Provide some information about the compiler.
   3767 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
   3768 set X $ac_compile
   3769 ac_compiler=$2
   3770 for ac_option in --version -v -V -qversion; do
   3771   { { ac_try="$ac_compiler $ac_option >&5"
   3772 case "(($ac_try" in
   3773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3774   *) ac_try_echo=$ac_try;;
   3775 esac
   3776 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3777 $as_echo "$ac_try_echo"; } >&5
   3778   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3779   ac_status=$?
   3780   if test -s conftest.err; then
   3781     sed '10a\
   3782 ... rest of stderr output deleted ...
   3783          10q' conftest.err >conftest.er1
   3784     cat conftest.er1 >&5
   3785     rm -f conftest.er1 conftest.err
   3786   fi
   3787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3788   test $ac_status = 0; }
   3789 done
   3790 
   3791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
   3792 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
   3793 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
   3794   $as_echo_n "(cached) " >&6
   3795 else
   3796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3797 /* end confdefs.h.  */
   3798 
   3799 int
   3800 main ()
   3801 {
   3802 #ifndef __GNUC__
   3803        choke me
   3804 #endif
   3805 
   3806   ;
   3807   return 0;
   3808 }
   3809 _ACEOF
   3810 if ac_fn_cxx_try_compile "$LINENO"; then :
   3811   ac_compiler_gnu=yes
   3812 else
   3813   ac_compiler_gnu=no
   3814 fi
   3815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3816 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   3817 
   3818 fi
   3819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
   3820 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
   3821 if test $ac_compiler_gnu = yes; then
   3822   GXX=yes
   3823 else
   3824   GXX=
   3825 fi
   3826 ac_test_CXXFLAGS=${CXXFLAGS+set}
   3827 ac_save_CXXFLAGS=$CXXFLAGS
   3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
   3829 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
   3830 if test "${ac_cv_prog_cxx_g+set}" = set; then :
   3831   $as_echo_n "(cached) " >&6
   3832 else
   3833   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   3834    ac_cxx_werror_flag=yes
   3835    ac_cv_prog_cxx_g=no
   3836    CXXFLAGS="-g"
   3837    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3838 /* end confdefs.h.  */
   3839 
   3840 int
   3841 main ()
   3842 {
   3843 
   3844   ;
   3845   return 0;
   3846 }
   3847 _ACEOF
   3848 if ac_fn_cxx_try_compile "$LINENO"; then :
   3849   ac_cv_prog_cxx_g=yes
   3850 else
   3851   CXXFLAGS=""
   3852       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3853 /* end confdefs.h.  */
   3854 
   3855 int
   3856 main ()
   3857 {
   3858 
   3859   ;
   3860   return 0;
   3861 }
   3862 _ACEOF
   3863 if ac_fn_cxx_try_compile "$LINENO"; then :
   3864 
   3865 else
   3866   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3867 	 CXXFLAGS="-g"
   3868 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3869 /* end confdefs.h.  */
   3870 
   3871 int
   3872 main ()
   3873 {
   3874 
   3875   ;
   3876   return 0;
   3877 }
   3878 _ACEOF
   3879 if ac_fn_cxx_try_compile "$LINENO"; then :
   3880   ac_cv_prog_cxx_g=yes
   3881 fi
   3882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3883 fi
   3884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3885 fi
   3886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3887    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3888 fi
   3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
   3890 $as_echo "$ac_cv_prog_cxx_g" >&6; }
   3891 if test "$ac_test_CXXFLAGS" = set; then
   3892   CXXFLAGS=$ac_save_CXXFLAGS
   3893 elif test $ac_cv_prog_cxx_g = yes; then
   3894   if test "$GXX" = yes; then
   3895     CXXFLAGS="-g -O2"
   3896   else
   3897     CXXFLAGS="-g"
   3898   fi
   3899 else
   3900   if test "$GXX" = yes; then
   3901     CXXFLAGS="-O2"
   3902   else
   3903     CXXFLAGS=
   3904   fi
   3905 fi
   3906 ac_ext=c
   3907 ac_cpp='$CPP $CPPFLAGS'
   3908 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3909 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3910 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3911 
   3912 if test -n "$ac_tool_prefix"; then
   3913   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   3914 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3916 $as_echo_n "checking for $ac_word... " >&6; }
   3917 if test "${ac_cv_prog_RANLIB+set}" = set; then :
   3918   $as_echo_n "(cached) " >&6
   3919 else
   3920   if test -n "$RANLIB"; then
   3921   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   3922 else
   3923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3924 for as_dir in $PATH
   3925 do
   3926   IFS=$as_save_IFS
   3927   test -z "$as_dir" && as_dir=.
   3928     for ac_exec_ext in '' $ac_executable_extensions; do
   3929   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3930     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   3931     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3932     break 2
   3933   fi
   3934 done
   3935   done
   3936 IFS=$as_save_IFS
   3937 
   3938 fi
   3939 fi
   3940 RANLIB=$ac_cv_prog_RANLIB
   3941 if test -n "$RANLIB"; then
   3942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   3943 $as_echo "$RANLIB" >&6; }
   3944 else
   3945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3946 $as_echo "no" >&6; }
   3947 fi
   3948 
   3949 
   3950 fi
   3951 if test -z "$ac_cv_prog_RANLIB"; then
   3952   ac_ct_RANLIB=$RANLIB
   3953   # Extract the first word of "ranlib", so it can be a program name with args.
   3954 set dummy ranlib; ac_word=$2
   3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3956 $as_echo_n "checking for $ac_word... " >&6; }
   3957 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
   3958   $as_echo_n "(cached) " >&6
   3959 else
   3960   if test -n "$ac_ct_RANLIB"; then
   3961   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   3962 else
   3963 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3964 for as_dir in $PATH
   3965 do
   3966   IFS=$as_save_IFS
   3967   test -z "$as_dir" && as_dir=.
   3968     for ac_exec_ext in '' $ac_executable_extensions; do
   3969   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3970     ac_cv_prog_ac_ct_RANLIB="ranlib"
   3971     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3972     break 2
   3973   fi
   3974 done
   3975   done
   3976 IFS=$as_save_IFS
   3977 
   3978 fi
   3979 fi
   3980 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   3981 if test -n "$ac_ct_RANLIB"; then
   3982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   3983 $as_echo "$ac_ct_RANLIB" >&6; }
   3984 else
   3985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3986 $as_echo "no" >&6; }
   3987 fi
   3988 
   3989   if test "x$ac_ct_RANLIB" = x; then
   3990     RANLIB=":"
   3991   else
   3992     case $cross_compiling:$ac_tool_warned in
   3993 yes:)
   3994 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3995 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3996 ac_tool_warned=yes ;;
   3997 esac
   3998     RANLIB=$ac_ct_RANLIB
   3999   fi
   4000 else
   4001   RANLIB="$ac_cv_prog_RANLIB"
   4002 fi
   4003 
   4004 
   4005 # See if we are building gcc with C++.
   4006 # Do this early so setting lang to C++ affects following tests
   4007 # Check whether --enable-build-with-cxx was given.
   4008 if test "${enable_build_with_cxx+set}" = set; then :
   4009   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
   4010 else
   4011   ENABLE_BUILD_WITH_CXX=no
   4012 fi
   4013 
   4014 
   4015 
   4016 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
   4017 for ac_prog in aclocal
   4018 do
   4019   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4020 set dummy $ac_prog; ac_word=$2
   4021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4022 $as_echo_n "checking for $ac_word... " >&6; }
   4023 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
   4024   $as_echo_n "(cached) " >&6
   4025 else
   4026   if test -n "$ACLOCAL"; then
   4027   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
   4028 else
   4029 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4030 for as_dir in $PATH
   4031 do
   4032   IFS=$as_save_IFS
   4033   test -z "$as_dir" && as_dir=.
   4034     for ac_exec_ext in '' $ac_executable_extensions; do
   4035   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4036     ac_cv_prog_ACLOCAL="$ac_prog"
   4037     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4038     break 2
   4039   fi
   4040 done
   4041   done
   4042 IFS=$as_save_IFS
   4043 
   4044 fi
   4045 fi
   4046 ACLOCAL=$ac_cv_prog_ACLOCAL
   4047 if test -n "$ACLOCAL"; then
   4048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
   4049 $as_echo "$ACLOCAL" >&6; }
   4050 else
   4051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4052 $as_echo "no" >&6; }
   4053 fi
   4054 
   4055 
   4056   test -n "$ACLOCAL" && break
   4057 done
   4058 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
   4059 
   4060 for ac_prog in autoconf
   4061 do
   4062   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4063 set dummy $ac_prog; ac_word=$2
   4064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4065 $as_echo_n "checking for $ac_word... " >&6; }
   4066 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
   4067   $as_echo_n "(cached) " >&6
   4068 else
   4069   if test -n "$AUTOCONF"; then
   4070   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
   4071 else
   4072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4073 for as_dir in $PATH
   4074 do
   4075   IFS=$as_save_IFS
   4076   test -z "$as_dir" && as_dir=.
   4077     for ac_exec_ext in '' $ac_executable_extensions; do
   4078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4079     ac_cv_prog_AUTOCONF="$ac_prog"
   4080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4081     break 2
   4082   fi
   4083 done
   4084   done
   4085 IFS=$as_save_IFS
   4086 
   4087 fi
   4088 fi
   4089 AUTOCONF=$ac_cv_prog_AUTOCONF
   4090 if test -n "$AUTOCONF"; then
   4091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
   4092 $as_echo "$AUTOCONF" >&6; }
   4093 else
   4094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4095 $as_echo "no" >&6; }
   4096 fi
   4097 
   4098 
   4099   test -n "$AUTOCONF" && break
   4100 done
   4101 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
   4102 
   4103 for ac_prog in autoheader
   4104 do
   4105   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4106 set dummy $ac_prog; ac_word=$2
   4107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4108 $as_echo_n "checking for $ac_word... " >&6; }
   4109 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
   4110   $as_echo_n "(cached) " >&6
   4111 else
   4112   if test -n "$AUTOHEADER"; then
   4113   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
   4114 else
   4115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4116 for as_dir in $PATH
   4117 do
   4118   IFS=$as_save_IFS
   4119   test -z "$as_dir" && as_dir=.
   4120     for ac_exec_ext in '' $ac_executable_extensions; do
   4121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4122     ac_cv_prog_AUTOHEADER="$ac_prog"
   4123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4124     break 2
   4125   fi
   4126 done
   4127   done
   4128 IFS=$as_save_IFS
   4129 
   4130 fi
   4131 fi
   4132 AUTOHEADER=$ac_cv_prog_AUTOHEADER
   4133 if test -n "$AUTOHEADER"; then
   4134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
   4135 $as_echo "$AUTOHEADER" >&6; }
   4136 else
   4137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4138 $as_echo "no" >&6; }
   4139 fi
   4140 
   4141 
   4142   test -n "$AUTOHEADER" && break
   4143 done
   4144 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
   4145 
   4146 
   4147 # Figure out what compiler warnings we can enable.
   4148 # See config/warnings.m4 for details.
   4149 
   4150 
   4151 warn=
   4152 save_CFLAGS="$CFLAGS"
   4153 for option in -W -Wall -Wwrite-strings \
   4154 			  -Wmissing-format-attribute; do
   4155   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4156 
   4157   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4158 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4159 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4160   $as_echo_n "(cached) " >&6
   4161 else
   4162   CFLAGS="$option"
   4163     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4164 /* end confdefs.h.  */
   4165 
   4166 int
   4167 main ()
   4168 {
   4169 
   4170   ;
   4171   return 0;
   4172 }
   4173 _ACEOF
   4174 if ac_fn_c_try_compile "$LINENO"; then :
   4175   eval "$as_acx_Woption=yes"
   4176 else
   4177   eval "$as_acx_Woption=no"
   4178 fi
   4179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4180 
   4181 fi
   4182 eval ac_res=\$$as_acx_Woption
   4183 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4184 $as_echo "$ac_res" >&6; }
   4185   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4186   warn="$warn${warn:+ }$option"
   4187 fi
   4188   done
   4189 CFLAGS="$save_CFLAGS"
   4190 
   4191 c_warn=
   4192 save_CFLAGS="$CFLAGS"
   4193 for option in -Wstrict-prototypes -Wmissing-prototypes \
   4194 			  -Wold-style-definition -Wc++-compat; do
   4195   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4196 
   4197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4198 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4199 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4200   $as_echo_n "(cached) " >&6
   4201 else
   4202   CFLAGS="$option"
   4203     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4204 /* end confdefs.h.  */
   4205 
   4206 int
   4207 main ()
   4208 {
   4209 
   4210   ;
   4211   return 0;
   4212 }
   4213 _ACEOF
   4214 if ac_fn_c_try_compile "$LINENO"; then :
   4215   eval "$as_acx_Woption=yes"
   4216 else
   4217   eval "$as_acx_Woption=no"
   4218 fi
   4219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4220 
   4221 fi
   4222 eval ac_res=\$$as_acx_Woption
   4223 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4224 $as_echo "$ac_res" >&6; }
   4225   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4226   c_warn="$c_warn${c_warn:+ }$option"
   4227 fi
   4228   done
   4229 CFLAGS="$save_CFLAGS"
   4230 
   4231 WARN_PEDANTIC=
   4232 if test "$GCC" = yes; then :
   4233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
   4234 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
   4235 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
   4236   $as_echo_n "(cached) " >&6
   4237 else
   4238   save_CFLAGS="$CFLAGS"
   4239 CFLAGS="-pedantic -Wno-long-long"
   4240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4241 /* end confdefs.h.  */
   4242 
   4243 int
   4244 main ()
   4245 {
   4246 
   4247   ;
   4248   return 0;
   4249 }
   4250 _ACEOF
   4251 if ac_fn_c_try_compile "$LINENO"; then :
   4252   acx_cv_prog_cc_pedantic__Wno_long_long=yes
   4253 else
   4254   acx_cv_prog_cc_pedantic__Wno_long_long=no
   4255 fi
   4256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4257 CFLAGS="$save_CFLAGS"
   4258 fi
   4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
   4260 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
   4261 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
   4262   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
   4263 fi
   4264 
   4265 fi
   4266 
   4267 
   4268 # Only enable with --enable-werror-always until existing warnings are
   4269 # corrected.
   4270 WERROR=
   4271 # Check whether --enable-werror-always was given.
   4272 if test "${enable_werror_always+set}" = set; then :
   4273   enableval=$enable_werror_always;
   4274 else
   4275   enable_werror_always=no
   4276 fi
   4277 
   4278 if test $enable_werror_always = yes; then :
   4279   WERROR="$WERROR${WERROR:+ }-Werror"
   4280 fi
   4281 
   4282 
   4283 
   4284 # Dependency checking.
   4285 rm -rf .tst 2>/dev/null
   4286 mkdir .tst 2>/dev/null
   4287 if test -d .tst; then
   4288   am__leading_dot=.
   4289 else
   4290   am__leading_dot=_
   4291 fi
   4292 rmdir .tst 2>/dev/null
   4293 
   4294 DEPDIR="${am__leading_dot}deps"
   4295 
   4296 ac_config_commands="$ac_config_commands depdir"
   4297 
   4298 
   4299 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
   4300 depcc="$CC"   am_compiler_list=
   4301 
   4302 am_depcomp=$ac_aux_dir/depcomp
   4303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4304 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4305 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
   4306   $as_echo_n "(cached) " >&6
   4307 else
   4308   if test -f "$am_depcomp"; then
   4309   # We make a subdir and do the tests there.  Otherwise we can end up
   4310   # making bogus files that we don't know about and never remove.  For
   4311   # instance it was reported that on HP-UX the gcc test will end up
   4312   # making a dummy file named `D' -- because `-MD' means `put the output
   4313   # in D'.
   4314   mkdir conftest.dir
   4315   # Copy depcomp to subdir because otherwise we won't find it if we're
   4316   # using a relative directory.
   4317   cp "$am_depcomp" conftest.dir
   4318   cd conftest.dir
   4319   # We will build objects and dependencies in a subdirectory because
   4320   # it helps to detect inapplicable dependency modes.  For instance
   4321   # both Tru64's cc and ICC support -MD to output dependencies as a
   4322   # side effect of compilation, but ICC will put the dependencies in
   4323   # the current directory while Tru64 will put them in the object
   4324   # directory.
   4325   mkdir sub
   4326 
   4327   am_cv_CC_dependencies_compiler_type=none
   4328   if test "$am_compiler_list" = ""; then
   4329      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4330   fi
   4331   for depmode in $am_compiler_list; do
   4332     if test $depmode = none; then break; fi
   4333 
   4334     $as_echo "$as_me:$LINENO: trying $depmode" >&5
   4335     # Setup a source with many dependencies, because some compilers
   4336     # like to wrap large dependency lists on column 80 (with \), and
   4337     # we should not choose a depcomp mode which is confused by this.
   4338     #
   4339     # We need to recreate these files for each test, as the compiler may
   4340     # overwrite some of them when testing with obscure command lines.
   4341     # This happens at least with the AIX C compiler.
   4342     : > sub/conftest.c
   4343     for i in 1 2 3 4 5 6; do
   4344       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4345       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   4346       # Solaris 8's {/usr,}/bin/sh.
   4347       touch sub/conftst$i.h
   4348     done
   4349     echo "include sub/conftest.Po" > confmf
   4350 
   4351     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   4352     # mode.  It turns out that the SunPro C++ compiler does not properly
   4353     # handle `-M -o', and we need to detect this.
   4354     depcmd="depmode=$depmode \
   4355        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
   4356        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4357        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
   4358     echo "| $depcmd" | sed -e 's/  */ /g' >&5
   4359     if env $depcmd > conftest.err 2>&1 &&
   4360        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
   4361        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
   4362        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
   4363       # icc doesn't choke on unknown options, it will just issue warnings
   4364       # or remarks (even with -Werror).  So we grep stderr for any message
   4365       # that says an option was ignored or not supported.
   4366       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4367       #   icc: Command line warning: ignoring option '-M'; no argument required
   4368       # The diagnosis changed in icc 8.0:
   4369       #   icc: Command line remark: option '-MP' not supported
   4370       if (grep 'ignoring option' conftest.err ||
   4371           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4372         am_cv_CC_dependencies_compiler_type=$depmode
   4373 	$as_echo "$as_me:$LINENO: success" >&5
   4374         break
   4375       fi
   4376     fi
   4377     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
   4378     sed -e 's/^/| /' < conftest.err >&5
   4379   done
   4380 
   4381   cd ..
   4382   rm -rf conftest.dir
   4383 else
   4384   am_cv_CC_dependencies_compiler_type=none
   4385 fi
   4386 
   4387 fi
   4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
   4389 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
   4390 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
   4391 then as_fn_error "no usable dependency style found" "$LINENO" 5
   4392 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
   4393 
   4394 fi
   4395 
   4396 else
   4397 depcc="$CXX"  am_compiler_list=
   4398 
   4399 am_depcomp=$ac_aux_dir/depcomp
   4400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4401 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4402 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
   4403   $as_echo_n "(cached) " >&6
   4404 else
   4405   if test -f "$am_depcomp"; then
   4406   # We make a subdir and do the tests there.  Otherwise we can end up
   4407   # making bogus files that we don't know about and never remove.  For
   4408   # instance it was reported that on HP-UX the gcc test will end up
   4409   # making a dummy file named `D' -- because `-MD' means `put the output
   4410   # in D'.
   4411   mkdir conftest.dir
   4412   # Copy depcomp to subdir because otherwise we won't find it if we're
   4413   # using a relative directory.
   4414   cp "$am_depcomp" conftest.dir
   4415   cd conftest.dir
   4416   # We will build objects and dependencies in a subdirectory because
   4417   # it helps to detect inapplicable dependency modes.  For instance
   4418   # both Tru64's cc and ICC support -MD to output dependencies as a
   4419   # side effect of compilation, but ICC will put the dependencies in
   4420   # the current directory while Tru64 will put them in the object
   4421   # directory.
   4422   mkdir sub
   4423 
   4424   am_cv_CXX_dependencies_compiler_type=none
   4425   if test "$am_compiler_list" = ""; then
   4426      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4427   fi
   4428   for depmode in $am_compiler_list; do
   4429     if test $depmode = none; then break; fi
   4430 
   4431     $as_echo "$as_me:$LINENO: trying $depmode" >&5
   4432     # Setup a source with many dependencies, because some compilers
   4433     # like to wrap large dependency lists on column 80 (with \), and
   4434     # we should not choose a depcomp mode which is confused by this.
   4435     #
   4436     # We need to recreate these files for each test, as the compiler may
   4437     # overwrite some of them when testing with obscure command lines.
   4438     # This happens at least with the AIX C compiler.
   4439     : > sub/conftest.c
   4440     for i in 1 2 3 4 5 6; do
   4441       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4442       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   4443       # Solaris 8's {/usr,}/bin/sh.
   4444       touch sub/conftst$i.h
   4445     done
   4446     echo "include sub/conftest.Po" > confmf
   4447 
   4448     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   4449     # mode.  It turns out that the SunPro C++ compiler does not properly
   4450     # handle `-M -o', and we need to detect this.
   4451     depcmd="depmode=$depmode \
   4452        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
   4453        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4454        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
   4455     echo "| $depcmd" | sed -e 's/  */ /g' >&5
   4456     if env $depcmd > conftest.err 2>&1 &&
   4457        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
   4458        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
   4459        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
   4460       # icc doesn't choke on unknown options, it will just issue warnings
   4461       # or remarks (even with -Werror).  So we grep stderr for any message
   4462       # that says an option was ignored or not supported.
   4463       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4464       #   icc: Command line warning: ignoring option '-M'; no argument required
   4465       # The diagnosis changed in icc 8.0:
   4466       #   icc: Command line remark: option '-MP' not supported
   4467       if (grep 'ignoring option' conftest.err ||
   4468           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4469         am_cv_CXX_dependencies_compiler_type=$depmode
   4470 	$as_echo "$as_me:$LINENO: success" >&5
   4471         break
   4472       fi
   4473     fi
   4474     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
   4475     sed -e 's/^/| /' < conftest.err >&5
   4476   done
   4477 
   4478   cd ..
   4479   rm -rf conftest.dir
   4480 else
   4481   am_cv_CXX_dependencies_compiler_type=none
   4482 fi
   4483 
   4484 fi
   4485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
   4486 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
   4487 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
   4488 then as_fn_error "no usable dependency style found" "$LINENO" 5
   4489 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
   4490 
   4491 fi
   4492 
   4493 fi
   4494 
   4495 # Checks for header files.
   4496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   4497 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   4498 if test "${ac_cv_header_time+set}" = set; then :
   4499   $as_echo_n "(cached) " >&6
   4500 else
   4501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4502 /* end confdefs.h.  */
   4503 #include <sys/types.h>
   4504 #include <sys/time.h>
   4505 #include <time.h>
   4506 
   4507 int
   4508 main ()
   4509 {
   4510 if ((struct tm *) 0)
   4511 return 0;
   4512   ;
   4513   return 0;
   4514 }
   4515 _ACEOF
   4516 if ac_fn_c_try_compile "$LINENO"; then :
   4517   ac_cv_header_time=yes
   4518 else
   4519   ac_cv_header_time=no
   4520 fi
   4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4522 fi
   4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   4524 $as_echo "$ac_cv_header_time" >&6; }
   4525 if test $ac_cv_header_time = yes; then
   4526 
   4527 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   4528 
   4529 fi
   4530 
   4531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
   4532 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
   4533 if test "${gcc_cv_header_string+set}" = set; then :
   4534   $as_echo_n "(cached) " >&6
   4535 else
   4536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4537 /* end confdefs.h.  */
   4538 #include <string.h>
   4539 #include <strings.h>
   4540 int
   4541 main ()
   4542 {
   4543 
   4544   ;
   4545   return 0;
   4546 }
   4547 _ACEOF
   4548 if ac_fn_c_try_compile "$LINENO"; then :
   4549   gcc_cv_header_string=yes
   4550 else
   4551   gcc_cv_header_string=no
   4552 fi
   4553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4554 fi
   4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
   4556 $as_echo "$gcc_cv_header_string" >&6; }
   4557 if test $gcc_cv_header_string = yes; then
   4558 
   4559 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
   4560 
   4561 fi
   4562 
   4563 
   4564 # AC_CHECK_HEADERS is repeated to work around apparent autoconf 2.59 bug.  If
   4565 # AC_CHECK_HEADERS comes after the if clause, the last AC_LANG call gets used,
   4566 # no matter which branch is taken.
   4567 if test "$ENABLE_BUILD_WITH_CXX" = "no"; then
   4568    ac_ext=c
   4569 ac_cpp='$CPP $CPPFLAGS'
   4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4573 
   4574    ac_ext=c
   4575 ac_cpp='$CPP $CPPFLAGS'
   4576 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4577 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4578 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4580 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4581 # On Suns, sometimes $CPP names a directory.
   4582 if test -n "$CPP" && test -d "$CPP"; then
   4583   CPP=
   4584 fi
   4585 if test -z "$CPP"; then
   4586   if test "${ac_cv_prog_CPP+set}" = set; then :
   4587   $as_echo_n "(cached) " >&6
   4588 else
   4589       # Double quotes because CPP needs to be expanded
   4590     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4591     do
   4592       ac_preproc_ok=false
   4593 for ac_c_preproc_warn_flag in '' yes
   4594 do
   4595   # Use a header file that comes with gcc, so configuring glibc
   4596   # with a fresh cross-compiler works.
   4597   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4598   # <limits.h> exists even on freestanding compilers.
   4599   # On the NeXT, cc -E runs the code through the compiler's parser,
   4600   # not just through cpp. "Syntax error" is here to catch this case.
   4601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4602 /* end confdefs.h.  */
   4603 #ifdef __STDC__
   4604 # include <limits.h>
   4605 #else
   4606 # include <assert.h>
   4607 #endif
   4608 		     Syntax error
   4609 _ACEOF
   4610 if ac_fn_c_try_cpp "$LINENO"; then :
   4611 
   4612 else
   4613   # Broken: fails on valid input.
   4614 continue
   4615 fi
   4616 rm -f conftest.err conftest.$ac_ext
   4617 
   4618   # OK, works on sane cases.  Now check whether nonexistent headers
   4619   # can be detected and how.
   4620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4621 /* end confdefs.h.  */
   4622 #include <ac_nonexistent.h>
   4623 _ACEOF
   4624 if ac_fn_c_try_cpp "$LINENO"; then :
   4625   # Broken: success on invalid input.
   4626 continue
   4627 else
   4628   # Passes both tests.
   4629 ac_preproc_ok=:
   4630 break
   4631 fi
   4632 rm -f conftest.err conftest.$ac_ext
   4633 
   4634 done
   4635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4636 rm -f conftest.err conftest.$ac_ext
   4637 if $ac_preproc_ok; then :
   4638   break
   4639 fi
   4640 
   4641     done
   4642     ac_cv_prog_CPP=$CPP
   4643 
   4644 fi
   4645   CPP=$ac_cv_prog_CPP
   4646 else
   4647   ac_cv_prog_CPP=$CPP
   4648 fi
   4649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4650 $as_echo "$CPP" >&6; }
   4651 ac_preproc_ok=false
   4652 for ac_c_preproc_warn_flag in '' yes
   4653 do
   4654   # Use a header file that comes with gcc, so configuring glibc
   4655   # with a fresh cross-compiler works.
   4656   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4657   # <limits.h> exists even on freestanding compilers.
   4658   # On the NeXT, cc -E runs the code through the compiler's parser,
   4659   # not just through cpp. "Syntax error" is here to catch this case.
   4660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4661 /* end confdefs.h.  */
   4662 #ifdef __STDC__
   4663 # include <limits.h>
   4664 #else
   4665 # include <assert.h>
   4666 #endif
   4667 		     Syntax error
   4668 _ACEOF
   4669 if ac_fn_c_try_cpp "$LINENO"; then :
   4670 
   4671 else
   4672   # Broken: fails on valid input.
   4673 continue
   4674 fi
   4675 rm -f conftest.err conftest.$ac_ext
   4676 
   4677   # OK, works on sane cases.  Now check whether nonexistent headers
   4678   # can be detected and how.
   4679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4680 /* end confdefs.h.  */
   4681 #include <ac_nonexistent.h>
   4682 _ACEOF
   4683 if ac_fn_c_try_cpp "$LINENO"; then :
   4684   # Broken: success on invalid input.
   4685 continue
   4686 else
   4687   # Passes both tests.
   4688 ac_preproc_ok=:
   4689 break
   4690 fi
   4691 rm -f conftest.err conftest.$ac_ext
   4692 
   4693 done
   4694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4695 rm -f conftest.err conftest.$ac_ext
   4696 if $ac_preproc_ok; then :
   4697 
   4698 else
   4699   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4701 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   4702 See \`config.log' for more details." "$LINENO" 5; }
   4703 fi
   4704 
   4705 ac_ext=c
   4706 ac_cpp='$CPP $CPPFLAGS'
   4707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4710 
   4711 
   4712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4713 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4714 if test "${ac_cv_path_GREP+set}" = set; then :
   4715   $as_echo_n "(cached) " >&6
   4716 else
   4717   if test -z "$GREP"; then
   4718   ac_path_GREP_found=false
   4719   # Loop through the user's path and test for each of PROGNAME-LIST
   4720   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4721 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4722 do
   4723   IFS=$as_save_IFS
   4724   test -z "$as_dir" && as_dir=.
   4725     for ac_prog in grep ggrep; do
   4726     for ac_exec_ext in '' $ac_executable_extensions; do
   4727       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4728       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4729 # Check for GNU ac_path_GREP and select it if it is found.
   4730   # Check for GNU $ac_path_GREP
   4731 case `"$ac_path_GREP" --version 2>&1` in
   4732 *GNU*)
   4733   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4734 *)
   4735   ac_count=0
   4736   $as_echo_n 0123456789 >"conftest.in"
   4737   while :
   4738   do
   4739     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4740     mv "conftest.tmp" "conftest.in"
   4741     cp "conftest.in" "conftest.nl"
   4742     $as_echo 'GREP' >> "conftest.nl"
   4743     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4744     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4745     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4746     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4747       # Best one so far, save it but keep looking for a better one
   4748       ac_cv_path_GREP="$ac_path_GREP"
   4749       ac_path_GREP_max=$ac_count
   4750     fi
   4751     # 10*(2^10) chars as input seems more than enough
   4752     test $ac_count -gt 10 && break
   4753   done
   4754   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4755 esac
   4756 
   4757       $ac_path_GREP_found && break 3
   4758     done
   4759   done
   4760   done
   4761 IFS=$as_save_IFS
   4762   if test -z "$ac_cv_path_GREP"; then
   4763     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4764   fi
   4765 else
   4766   ac_cv_path_GREP=$GREP
   4767 fi
   4768 
   4769 fi
   4770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4771 $as_echo "$ac_cv_path_GREP" >&6; }
   4772  GREP="$ac_cv_path_GREP"
   4773 
   4774 
   4775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4776 $as_echo_n "checking for egrep... " >&6; }
   4777 if test "${ac_cv_path_EGREP+set}" = set; then :
   4778   $as_echo_n "(cached) " >&6
   4779 else
   4780   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4781    then ac_cv_path_EGREP="$GREP -E"
   4782    else
   4783      if test -z "$EGREP"; then
   4784   ac_path_EGREP_found=false
   4785   # Loop through the user's path and test for each of PROGNAME-LIST
   4786   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4787 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4788 do
   4789   IFS=$as_save_IFS
   4790   test -z "$as_dir" && as_dir=.
   4791     for ac_prog in egrep; do
   4792     for ac_exec_ext in '' $ac_executable_extensions; do
   4793       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4794       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4795 # Check for GNU ac_path_EGREP and select it if it is found.
   4796   # Check for GNU $ac_path_EGREP
   4797 case `"$ac_path_EGREP" --version 2>&1` in
   4798 *GNU*)
   4799   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4800 *)
   4801   ac_count=0
   4802   $as_echo_n 0123456789 >"conftest.in"
   4803   while :
   4804   do
   4805     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4806     mv "conftest.tmp" "conftest.in"
   4807     cp "conftest.in" "conftest.nl"
   4808     $as_echo 'EGREP' >> "conftest.nl"
   4809     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4810     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4811     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4812     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4813       # Best one so far, save it but keep looking for a better one
   4814       ac_cv_path_EGREP="$ac_path_EGREP"
   4815       ac_path_EGREP_max=$ac_count
   4816     fi
   4817     # 10*(2^10) chars as input seems more than enough
   4818     test $ac_count -gt 10 && break
   4819   done
   4820   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4821 esac
   4822 
   4823       $ac_path_EGREP_found && break 3
   4824     done
   4825   done
   4826   done
   4827 IFS=$as_save_IFS
   4828   if test -z "$ac_cv_path_EGREP"; then
   4829     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4830   fi
   4831 else
   4832   ac_cv_path_EGREP=$EGREP
   4833 fi
   4834 
   4835    fi
   4836 fi
   4837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4838 $as_echo "$ac_cv_path_EGREP" >&6; }
   4839  EGREP="$ac_cv_path_EGREP"
   4840 
   4841 
   4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4843 $as_echo_n "checking for ANSI C header files... " >&6; }
   4844 if test "${ac_cv_header_stdc+set}" = set; then :
   4845   $as_echo_n "(cached) " >&6
   4846 else
   4847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4848 /* end confdefs.h.  */
   4849 #include <stdlib.h>
   4850 #include <stdarg.h>
   4851 #include <string.h>
   4852 #include <float.h>
   4853 
   4854 int
   4855 main ()
   4856 {
   4857 
   4858   ;
   4859   return 0;
   4860 }
   4861 _ACEOF
   4862 if ac_fn_c_try_compile "$LINENO"; then :
   4863   ac_cv_header_stdc=yes
   4864 else
   4865   ac_cv_header_stdc=no
   4866 fi
   4867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4868 
   4869 if test $ac_cv_header_stdc = yes; then
   4870   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4872 /* end confdefs.h.  */
   4873 #include <string.h>
   4874 
   4875 _ACEOF
   4876 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4877   $EGREP "memchr" >/dev/null 2>&1; then :
   4878 
   4879 else
   4880   ac_cv_header_stdc=no
   4881 fi
   4882 rm -f conftest*
   4883 
   4884 fi
   4885 
   4886 if test $ac_cv_header_stdc = yes; then
   4887   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4889 /* end confdefs.h.  */
   4890 #include <stdlib.h>
   4891 
   4892 _ACEOF
   4893 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4894   $EGREP "free" >/dev/null 2>&1; then :
   4895 
   4896 else
   4897   ac_cv_header_stdc=no
   4898 fi
   4899 rm -f conftest*
   4900 
   4901 fi
   4902 
   4903 if test $ac_cv_header_stdc = yes; then
   4904   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4905   if test "$cross_compiling" = yes; then :
   4906   :
   4907 else
   4908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4909 /* end confdefs.h.  */
   4910 #include <ctype.h>
   4911 #include <stdlib.h>
   4912 #if ((' ' & 0x0FF) == 0x020)
   4913 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4914 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4915 #else
   4916 # define ISLOWER(c) \
   4917 		   (('a' <= (c) && (c) <= 'i') \
   4918 		     || ('j' <= (c) && (c) <= 'r') \
   4919 		     || ('s' <= (c) && (c) <= 'z'))
   4920 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4921 #endif
   4922 
   4923 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4924 int
   4925 main ()
   4926 {
   4927   int i;
   4928   for (i = 0; i < 256; i++)
   4929     if (XOR (islower (i), ISLOWER (i))
   4930 	|| toupper (i) != TOUPPER (i))
   4931       return 2;
   4932   return 0;
   4933 }
   4934 _ACEOF
   4935 if ac_fn_c_try_run "$LINENO"; then :
   4936 
   4937 else
   4938   ac_cv_header_stdc=no
   4939 fi
   4940 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4941   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4942 fi
   4943 
   4944 fi
   4945 fi
   4946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4947 $as_echo "$ac_cv_header_stdc" >&6; }
   4948 if test $ac_cv_header_stdc = yes; then
   4949 
   4950 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4951 
   4952 fi
   4953 
   4954 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4955 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4956 		  inttypes.h stdint.h unistd.h
   4957 do :
   4958   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4959 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4960 "
   4961 eval as_val=\$$as_ac_Header
   4962    if test "x$as_val" = x""yes; then :
   4963   cat >>confdefs.h <<_ACEOF
   4964 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4965 _ACEOF
   4966 
   4967 fi
   4968 
   4969 done
   4970 
   4971 
   4972 for ac_header in locale.h fcntl.h limits.h stddef.h \
   4973 	stdlib.h strings.h string.h sys/file.h unistd.h
   4974 do :
   4975   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4976 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   4977 eval as_val=\$$as_ac_Header
   4978    if test "x$as_val" = x""yes; then :
   4979   cat >>confdefs.h <<_ACEOF
   4980 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4981 _ACEOF
   4982 
   4983 fi
   4984 
   4985 done
   4986 
   4987 else
   4988    ac_ext=cpp
   4989 ac_cpp='$CXXCPP $CPPFLAGS'
   4990 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4991 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4992 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   4993 
   4994 
   4995 ac_ext=cpp
   4996 ac_cpp='$CXXCPP $CPPFLAGS'
   4997 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4998 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4999 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
   5001 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
   5002 if test -z "$CXXCPP"; then
   5003   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
   5004   $as_echo_n "(cached) " >&6
   5005 else
   5006       # Double quotes because CXXCPP needs to be expanded
   5007     for CXXCPP in "$CXX -E" "/lib/cpp"
   5008     do
   5009       ac_preproc_ok=false
   5010 for ac_cxx_preproc_warn_flag in '' yes
   5011 do
   5012   # Use a header file that comes with gcc, so configuring glibc
   5013   # with a fresh cross-compiler works.
   5014   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   5015   # <limits.h> exists even on freestanding compilers.
   5016   # On the NeXT, cc -E runs the code through the compiler's parser,
   5017   # not just through cpp. "Syntax error" is here to catch this case.
   5018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5019 /* end confdefs.h.  */
   5020 #ifdef __STDC__
   5021 # include <limits.h>
   5022 #else
   5023 # include <assert.h>
   5024 #endif
   5025 		     Syntax error
   5026 _ACEOF
   5027 if ac_fn_cxx_try_cpp "$LINENO"; then :
   5028 
   5029 else
   5030   # Broken: fails on valid input.
   5031 continue
   5032 fi
   5033 rm -f conftest.err conftest.$ac_ext
   5034 
   5035   # OK, works on sane cases.  Now check whether nonexistent headers
   5036   # can be detected and how.
   5037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5038 /* end confdefs.h.  */
   5039 #include <ac_nonexistent.h>
   5040 _ACEOF
   5041 if ac_fn_cxx_try_cpp "$LINENO"; then :
   5042   # Broken: success on invalid input.
   5043 continue
   5044 else
   5045   # Passes both tests.
   5046 ac_preproc_ok=:
   5047 break
   5048 fi
   5049 rm -f conftest.err conftest.$ac_ext
   5050 
   5051 done
   5052 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   5053 rm -f conftest.err conftest.$ac_ext
   5054 if $ac_preproc_ok; then :
   5055   break
   5056 fi
   5057 
   5058     done
   5059     ac_cv_prog_CXXCPP=$CXXCPP
   5060 
   5061 fi
   5062   CXXCPP=$ac_cv_prog_CXXCPP
   5063 else
   5064   ac_cv_prog_CXXCPP=$CXXCPP
   5065 fi
   5066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
   5067 $as_echo "$CXXCPP" >&6; }
   5068 ac_preproc_ok=false
   5069 for ac_cxx_preproc_warn_flag in '' yes
   5070 do
   5071   # Use a header file that comes with gcc, so configuring glibc
   5072   # with a fresh cross-compiler works.
   5073   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   5074   # <limits.h> exists even on freestanding compilers.
   5075   # On the NeXT, cc -E runs the code through the compiler's parser,
   5076   # not just through cpp. "Syntax error" is here to catch this case.
   5077   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5078 /* end confdefs.h.  */
   5079 #ifdef __STDC__
   5080 # include <limits.h>
   5081 #else
   5082 # include <assert.h>
   5083 #endif
   5084 		     Syntax error
   5085 _ACEOF
   5086 if ac_fn_cxx_try_cpp "$LINENO"; then :
   5087 
   5088 else
   5089   # Broken: fails on valid input.
   5090 continue
   5091 fi
   5092 rm -f conftest.err conftest.$ac_ext
   5093 
   5094   # OK, works on sane cases.  Now check whether nonexistent headers
   5095   # can be detected and how.
   5096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5097 /* end confdefs.h.  */
   5098 #include <ac_nonexistent.h>
   5099 _ACEOF
   5100 if ac_fn_cxx_try_cpp "$LINENO"; then :
   5101   # Broken: success on invalid input.
   5102 continue
   5103 else
   5104   # Passes both tests.
   5105 ac_preproc_ok=:
   5106 break
   5107 fi
   5108 rm -f conftest.err conftest.$ac_ext
   5109 
   5110 done
   5111 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   5112 rm -f conftest.err conftest.$ac_ext
   5113 if $ac_preproc_ok; then :
   5114 
   5115 else
   5116   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5117 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5118 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
   5119 See \`config.log' for more details." "$LINENO" 5; }
   5120 fi
   5121 
   5122 ac_ext=cpp
   5123 ac_cpp='$CXXCPP $CPPFLAGS'
   5124 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5125 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5126 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   5127 
   5128 
   5129 for ac_header in locale.h fcntl.h limits.h stddef.h \
   5130 	stdlib.h strings.h string.h sys/stat.h sys/file.h unistd.h
   5131 do :
   5132   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5133 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   5134 eval as_val=\$$as_ac_Header
   5135    if test "x$as_val" = x""yes; then :
   5136   cat >>confdefs.h <<_ACEOF
   5137 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5138 _ACEOF
   5139 
   5140 fi
   5141 
   5142 done
   5143 
   5144 fi
   5145 
   5146 # Checks for typedefs, structures, and compiler characteristics.
   5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   5148 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   5149 if test "${ac_cv_c_const+set}" = set; then :
   5150   $as_echo_n "(cached) " >&6
   5151 else
   5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5153 /* end confdefs.h.  */
   5154 
   5155 int
   5156 main ()
   5157 {
   5158 /* FIXME: Include the comments suggested by Paul. */
   5159 #ifndef __cplusplus
   5160   /* Ultrix mips cc rejects this.  */
   5161   typedef int charset[2];
   5162   const charset cs;
   5163   /* SunOS 4.1.1 cc rejects this.  */
   5164   char const *const *pcpcc;
   5165   char **ppc;
   5166   /* NEC SVR4.0.2 mips cc rejects this.  */
   5167   struct point {int x, y;};
   5168   static struct point const zero = {0,0};
   5169   /* AIX XL C 1.02.0.0 rejects this.
   5170      It does not let you subtract one const X* pointer from another in
   5171      an arm of an if-expression whose if-part is not a constant
   5172      expression */
   5173   const char *g = "string";
   5174   pcpcc = &g + (g ? g-g : 0);
   5175   /* HPUX 7.0 cc rejects these. */
   5176   ++pcpcc;
   5177   ppc = (char**) pcpcc;
   5178   pcpcc = (char const *const *) ppc;
   5179   { /* SCO 3.2v4 cc rejects this.  */
   5180     char *t;
   5181     char const *s = 0 ? (char *) 0 : (char const *) 0;
   5182 
   5183     *t++ = 0;
   5184     if (s) return 0;
   5185   }
   5186   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   5187     int x[] = {25, 17};
   5188     const int *foo = &x[0];
   5189     ++foo;
   5190   }
   5191   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   5192     typedef const int *iptr;
   5193     iptr p = 0;
   5194     ++p;
   5195   }
   5196   { /* AIX XL C 1.02.0.0 rejects this saying
   5197        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   5198     struct s { int j; const int *ap[3]; };
   5199     struct s *b; b->j = 5;
   5200   }
   5201   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   5202     const int foo = 10;
   5203     if (!foo) return 0;
   5204   }
   5205   return !cs[0] && !zero.x;
   5206 #endif
   5207 
   5208   ;
   5209   return 0;
   5210 }
   5211 _ACEOF
   5212 if ac_fn_cxx_try_compile "$LINENO"; then :
   5213   ac_cv_c_const=yes
   5214 else
   5215   ac_cv_c_const=no
   5216 fi
   5217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5218 fi
   5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   5220 $as_echo "$ac_cv_c_const" >&6; }
   5221 if test $ac_cv_c_const = no; then
   5222 
   5223 $as_echo "#define const /**/" >>confdefs.h
   5224 
   5225 fi
   5226 
   5227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   5228 $as_echo_n "checking for inline... " >&6; }
   5229 if test "${ac_cv_c_inline+set}" = set; then :
   5230   $as_echo_n "(cached) " >&6
   5231 else
   5232   ac_cv_c_inline=no
   5233 for ac_kw in inline __inline__ __inline; do
   5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5235 /* end confdefs.h.  */
   5236 #ifndef __cplusplus
   5237 typedef int foo_t;
   5238 static $ac_kw foo_t static_foo () {return 0; }
   5239 $ac_kw foo_t foo () {return 0; }
   5240 #endif
   5241 
   5242 _ACEOF
   5243 if ac_fn_cxx_try_compile "$LINENO"; then :
   5244   ac_cv_c_inline=$ac_kw
   5245 fi
   5246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5247   test "$ac_cv_c_inline" != no && break
   5248 done
   5249 
   5250 fi
   5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   5252 $as_echo "$ac_cv_c_inline" >&6; }
   5253 
   5254 case $ac_cv_c_inline in
   5255   inline | yes) ;;
   5256   *)
   5257     case $ac_cv_c_inline in
   5258       no) ac_val=;;
   5259       *) ac_val=$ac_cv_c_inline;;
   5260     esac
   5261     cat >>confdefs.h <<_ACEOF
   5262 #ifndef __cplusplus
   5263 #define inline $ac_val
   5264 #endif
   5265 _ACEOF
   5266     ;;
   5267 esac
   5268 
   5269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
   5270 $as_echo_n "checking for obstacks... " >&6; }
   5271 if test "${ac_cv_func_obstack+set}" = set; then :
   5272   $as_echo_n "(cached) " >&6
   5273 else
   5274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5275 /* end confdefs.h.  */
   5276 $ac_includes_default
   5277 		      #include "obstack.h"
   5278 int
   5279 main ()
   5280 {
   5281 struct obstack mem;
   5282 		       #define obstack_chunk_alloc malloc
   5283 		       #define obstack_chunk_free free
   5284 		       obstack_init (&mem);
   5285 		       obstack_free (&mem, 0);
   5286   ;
   5287   return 0;
   5288 }
   5289 _ACEOF
   5290 if ac_fn_cxx_try_link "$LINENO"; then :
   5291   ac_cv_func_obstack=yes
   5292 else
   5293   ac_cv_func_obstack=no
   5294 fi
   5295 rm -f core conftest.err conftest.$ac_objext \
   5296     conftest$ac_exeext conftest.$ac_ext
   5297 fi
   5298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
   5299 $as_echo "$ac_cv_func_obstack" >&6; }
   5300 if test $ac_cv_func_obstack = yes; then
   5301 
   5302 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
   5303 
   5304 else
   5305   case " $LIBOBJS " in
   5306   *" obstack.$ac_objext "* ) ;;
   5307   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
   5308  ;;
   5309 esac
   5310 
   5311 fi
   5312 
   5313 ac_fn_cxx_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
   5314 if test "x$ac_cv_type_off_t" = x""yes; then :
   5315 
   5316 else
   5317 
   5318 cat >>confdefs.h <<_ACEOF
   5319 #define off_t long int
   5320 _ACEOF
   5321 
   5322 fi
   5323 
   5324 ac_fn_cxx_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
   5325 if test "x$ac_cv_type_size_t" = x""yes; then :
   5326 
   5327 else
   5328 
   5329 cat >>confdefs.h <<_ACEOF
   5330 #define size_t unsigned int
   5331 _ACEOF
   5332 
   5333 fi
   5334 
   5335 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5336 if test "x$ac_cv_type_ssize_t" = x""yes; then :
   5337 
   5338 else
   5339 
   5340 cat >>confdefs.h <<_ACEOF
   5341 #define ssize_t int
   5342 _ACEOF
   5343 
   5344 fi
   5345 
   5346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
   5347 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
   5348 if test "${ac_cv_struct_tm+set}" = set; then :
   5349   $as_echo_n "(cached) " >&6
   5350 else
   5351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5352 /* end confdefs.h.  */
   5353 #include <sys/types.h>
   5354 #include <time.h>
   5355 
   5356 int
   5357 main ()
   5358 {
   5359 struct tm tm;
   5360 				     int *p = &tm.tm_sec;
   5361 				     return !p;
   5362   ;
   5363   return 0;
   5364 }
   5365 _ACEOF
   5366 if ac_fn_cxx_try_compile "$LINENO"; then :
   5367   ac_cv_struct_tm=time.h
   5368 else
   5369   ac_cv_struct_tm=sys/time.h
   5370 fi
   5371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5372 fi
   5373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
   5374 $as_echo "$ac_cv_struct_tm" >&6; }
   5375 if test $ac_cv_struct_tm = sys/time.h; then
   5376 
   5377 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
   5378 
   5379 fi
   5380 
   5381 # The cast to long int works around a bug in the HP C Compiler
   5382 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5383 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5384 # This bug is HP SR number 8606223364.
   5385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5386 $as_echo_n "checking size of int... " >&6; }
   5387 if test "${ac_cv_sizeof_int+set}" = set; then :
   5388   $as_echo_n "(cached) " >&6
   5389 else
   5390   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5391 
   5392 else
   5393   if test "$ac_cv_type_int" = yes; then
   5394      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5395 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5396 { as_fn_set_status 77
   5397 as_fn_error "cannot compute sizeof (int)
   5398 See \`config.log' for more details." "$LINENO" 5; }; }
   5399    else
   5400      ac_cv_sizeof_int=0
   5401    fi
   5402 fi
   5403 
   5404 fi
   5405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5406 $as_echo "$ac_cv_sizeof_int" >&6; }
   5407 
   5408 
   5409 
   5410 cat >>confdefs.h <<_ACEOF
   5411 #define SIZEOF_INT $ac_cv_sizeof_int
   5412 _ACEOF
   5413 
   5414 
   5415 # The cast to long int works around a bug in the HP C Compiler
   5416 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5417 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5418 # This bug is HP SR number 8606223364.
   5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5420 $as_echo_n "checking size of long... " >&6; }
   5421 if test "${ac_cv_sizeof_long+set}" = set; then :
   5422   $as_echo_n "(cached) " >&6
   5423 else
   5424   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5425 
   5426 else
   5427   if test "$ac_cv_type_long" = yes; then
   5428      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5430 { as_fn_set_status 77
   5431 as_fn_error "cannot compute sizeof (long)
   5432 See \`config.log' for more details." "$LINENO" 5; }; }
   5433    else
   5434      ac_cv_sizeof_long=0
   5435    fi
   5436 fi
   5437 
   5438 fi
   5439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5440 $as_echo "$ac_cv_sizeof_long" >&6; }
   5441 
   5442 
   5443 
   5444 cat >>confdefs.h <<_ACEOF
   5445 #define SIZEOF_LONG $ac_cv_sizeof_long
   5446 _ACEOF
   5447 
   5448 
   5449 
   5450 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
   5451 do :
   5452   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5453 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5454 eval as_val=\$$as_ac_var
   5455    if test "x$as_val" = x""yes; then :
   5456   cat >>confdefs.h <<_ACEOF
   5457 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   5458 _ACEOF
   5459 
   5460 fi
   5461 done
   5462 
   5463 ac_fn_cxx_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
   5464 if test "x$ac_cv_have_decl_abort" = x""yes; then :
   5465   ac_have_decl=1
   5466 else
   5467   ac_have_decl=0
   5468 fi
   5469 
   5470 cat >>confdefs.h <<_ACEOF
   5471 #define HAVE_DECL_ABORT $ac_have_decl
   5472 _ACEOF
   5473 ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   5474 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
   5475   ac_have_decl=1
   5476 else
   5477   ac_have_decl=0
   5478 fi
   5479 
   5480 cat >>confdefs.h <<_ACEOF
   5481 #define HAVE_DECL_ASPRINTF $ac_have_decl
   5482 _ACEOF
   5483 ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
   5484 if test "x$ac_cv_have_decl_basename" = x""yes; then :
   5485   ac_have_decl=1
   5486 else
   5487   ac_have_decl=0
   5488 fi
   5489 
   5490 cat >>confdefs.h <<_ACEOF
   5491 #define HAVE_DECL_BASENAME $ac_have_decl
   5492 _ACEOF
   5493 ac_fn_cxx_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
   5494 if test "x$ac_cv_have_decl_errno" = x""yes; then :
   5495   ac_have_decl=1
   5496 else
   5497   ac_have_decl=0
   5498 fi
   5499 
   5500 cat >>confdefs.h <<_ACEOF
   5501 #define HAVE_DECL_ERRNO $ac_have_decl
   5502 _ACEOF
   5503 ac_fn_cxx_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   5504 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
   5505   ac_have_decl=1
   5506 else
   5507   ac_have_decl=0
   5508 fi
   5509 
   5510 cat >>confdefs.h <<_ACEOF
   5511 #define HAVE_DECL_GETOPT $ac_have_decl
   5512 _ACEOF
   5513 ac_fn_cxx_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
   5514 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
   5515   ac_have_decl=1
   5516 else
   5517   ac_have_decl=0
   5518 fi
   5519 
   5520 cat >>confdefs.h <<_ACEOF
   5521 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
   5522 _ACEOF
   5523 ac_fn_cxx_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
   5524 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
   5525   ac_have_decl=1
   5526 else
   5527   ac_have_decl=0
   5528 fi
   5529 
   5530 cat >>confdefs.h <<_ACEOF
   5531 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
   5532 _ACEOF
   5533 ac_fn_cxx_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
   5534 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
   5535   ac_have_decl=1
   5536 else
   5537   ac_have_decl=0
   5538 fi
   5539 
   5540 cat >>confdefs.h <<_ACEOF
   5541 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
   5542 _ACEOF
   5543 ac_fn_cxx_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
   5544 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
   5545   ac_have_decl=1
   5546 else
   5547   ac_have_decl=0
   5548 fi
   5549 
   5550 cat >>confdefs.h <<_ACEOF
   5551 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
   5552 _ACEOF
   5553 ac_fn_cxx_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
   5554 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
   5555   ac_have_decl=1
   5556 else
   5557   ac_have_decl=0
   5558 fi
   5559 
   5560 cat >>confdefs.h <<_ACEOF
   5561 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
   5562 _ACEOF
   5563 ac_fn_cxx_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
   5564 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
   5565   ac_have_decl=1
   5566 else
   5567   ac_have_decl=0
   5568 fi
   5569 
   5570 cat >>confdefs.h <<_ACEOF
   5571 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
   5572 _ACEOF
   5573 ac_fn_cxx_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
   5574 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
   5575   ac_have_decl=1
   5576 else
   5577   ac_have_decl=0
   5578 fi
   5579 
   5580 cat >>confdefs.h <<_ACEOF
   5581 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
   5582 _ACEOF
   5583 ac_fn_cxx_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
   5584 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
   5585   ac_have_decl=1
   5586 else
   5587   ac_have_decl=0
   5588 fi
   5589 
   5590 cat >>confdefs.h <<_ACEOF
   5591 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
   5592 _ACEOF
   5593 ac_fn_cxx_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
   5594 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
   5595   ac_have_decl=1
   5596 else
   5597   ac_have_decl=0
   5598 fi
   5599 
   5600 cat >>confdefs.h <<_ACEOF
   5601 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
   5602 _ACEOF
   5603 ac_fn_cxx_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
   5604 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
   5605   ac_have_decl=1
   5606 else
   5607   ac_have_decl=0
   5608 fi
   5609 
   5610 cat >>confdefs.h <<_ACEOF
   5611 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
   5612 _ACEOF
   5613 ac_fn_cxx_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
   5614 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
   5615   ac_have_decl=1
   5616 else
   5617   ac_have_decl=0
   5618 fi
   5619 
   5620 cat >>confdefs.h <<_ACEOF
   5621 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
   5622 _ACEOF
   5623 ac_fn_cxx_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
   5624 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
   5625   ac_have_decl=1
   5626 else
   5627   ac_have_decl=0
   5628 fi
   5629 
   5630 cat >>confdefs.h <<_ACEOF
   5631 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
   5632 _ACEOF
   5633 ac_fn_cxx_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
   5634 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
   5635   ac_have_decl=1
   5636 else
   5637   ac_have_decl=0
   5638 fi
   5639 
   5640 cat >>confdefs.h <<_ACEOF
   5641 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
   5642 _ACEOF
   5643 ac_fn_cxx_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
   5644 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
   5645   ac_have_decl=1
   5646 else
   5647   ac_have_decl=0
   5648 fi
   5649 
   5650 cat >>confdefs.h <<_ACEOF
   5651 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
   5652 _ACEOF
   5653 ac_fn_cxx_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
   5654 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
   5655   ac_have_decl=1
   5656 else
   5657   ac_have_decl=0
   5658 fi
   5659 
   5660 cat >>confdefs.h <<_ACEOF
   5661 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
   5662 _ACEOF
   5663 ac_fn_cxx_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
   5664 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
   5665   ac_have_decl=1
   5666 else
   5667   ac_have_decl=0
   5668 fi
   5669 
   5670 cat >>confdefs.h <<_ACEOF
   5671 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
   5672 _ACEOF
   5673 ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   5674 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
   5675   ac_have_decl=1
   5676 else
   5677   ac_have_decl=0
   5678 fi
   5679 
   5680 cat >>confdefs.h <<_ACEOF
   5681 #define HAVE_DECL_VASPRINTF $ac_have_decl
   5682 _ACEOF
   5683 
   5684 
   5685 # Checks for library functions.
   5686 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
   5687 # for constant arguments.  Useless!
   5688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
   5689 $as_echo_n "checking for working alloca.h... " >&6; }
   5690 if test "${ac_cv_working_alloca_h+set}" = set; then :
   5691   $as_echo_n "(cached) " >&6
   5692 else
   5693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5694 /* end confdefs.h.  */
   5695 #include <alloca.h>
   5696 int
   5697 main ()
   5698 {
   5699 char *p = (char *) alloca (2 * sizeof (int));
   5700 			  if (p) return 0;
   5701   ;
   5702   return 0;
   5703 }
   5704 _ACEOF
   5705 if ac_fn_cxx_try_link "$LINENO"; then :
   5706   ac_cv_working_alloca_h=yes
   5707 else
   5708   ac_cv_working_alloca_h=no
   5709 fi
   5710 rm -f core conftest.err conftest.$ac_objext \
   5711     conftest$ac_exeext conftest.$ac_ext
   5712 fi
   5713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
   5714 $as_echo "$ac_cv_working_alloca_h" >&6; }
   5715 if test $ac_cv_working_alloca_h = yes; then
   5716 
   5717 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
   5718 
   5719 fi
   5720 
   5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
   5722 $as_echo_n "checking for alloca... " >&6; }
   5723 if test "${ac_cv_func_alloca_works+set}" = set; then :
   5724   $as_echo_n "(cached) " >&6
   5725 else
   5726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5727 /* end confdefs.h.  */
   5728 #ifdef __GNUC__
   5729 # define alloca __builtin_alloca
   5730 #else
   5731 # ifdef _MSC_VER
   5732 #  include <malloc.h>
   5733 #  define alloca _alloca
   5734 # else
   5735 #  ifdef HAVE_ALLOCA_H
   5736 #   include <alloca.h>
   5737 #  else
   5738 #   ifdef _AIX
   5739  #pragma alloca
   5740 #   else
   5741 #    ifndef alloca /* predefined by HP cc +Olibcalls */
   5742 char *alloca ();
   5743 #    endif
   5744 #   endif
   5745 #  endif
   5746 # endif
   5747 #endif
   5748 
   5749 int
   5750 main ()
   5751 {
   5752 char *p = (char *) alloca (1);
   5753 				    if (p) return 0;
   5754   ;
   5755   return 0;
   5756 }
   5757 _ACEOF
   5758 if ac_fn_cxx_try_link "$LINENO"; then :
   5759   ac_cv_func_alloca_works=yes
   5760 else
   5761   ac_cv_func_alloca_works=no
   5762 fi
   5763 rm -f core conftest.err conftest.$ac_objext \
   5764     conftest$ac_exeext conftest.$ac_ext
   5765 fi
   5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
   5767 $as_echo "$ac_cv_func_alloca_works" >&6; }
   5768 
   5769 if test $ac_cv_func_alloca_works = yes; then
   5770 
   5771 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
   5772 
   5773 else
   5774   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
   5775 # that cause trouble.  Some versions do not even contain alloca or
   5776 # contain a buggy version.  If you still want to use their alloca,
   5777 # use ar to extract alloca.o from them instead of compiling alloca.c.
   5778 
   5779 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
   5780 
   5781 $as_echo "#define C_ALLOCA 1" >>confdefs.h
   5782 
   5783 
   5784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
   5785 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
   5786 if test "${ac_cv_os_cray+set}" = set; then :
   5787   $as_echo_n "(cached) " >&6
   5788 else
   5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5790 /* end confdefs.h.  */
   5791 #if defined CRAY && ! defined CRAY2
   5792 webecray
   5793 #else
   5794 wenotbecray
   5795 #endif
   5796 
   5797 _ACEOF
   5798 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   5799   $EGREP "webecray" >/dev/null 2>&1; then :
   5800   ac_cv_os_cray=yes
   5801 else
   5802   ac_cv_os_cray=no
   5803 fi
   5804 rm -f conftest*
   5805 
   5806 fi
   5807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   5808 $as_echo "$ac_cv_os_cray" >&6; }
   5809 if test $ac_cv_os_cray = yes; then
   5810   for ac_func in _getb67 GETB67 getb67; do
   5811     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5812 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5813 eval as_val=\$$as_ac_var
   5814    if test "x$as_val" = x""yes; then :
   5815 
   5816 cat >>confdefs.h <<_ACEOF
   5817 #define CRAY_STACKSEG_END $ac_func
   5818 _ACEOF
   5819 
   5820     break
   5821 fi
   5822 
   5823   done
   5824 fi
   5825 
   5826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   5827 $as_echo_n "checking stack direction for C alloca... " >&6; }
   5828 if test "${ac_cv_c_stack_direction+set}" = set; then :
   5829   $as_echo_n "(cached) " >&6
   5830 else
   5831   if test "$cross_compiling" = yes; then :
   5832   ac_cv_c_stack_direction=0
   5833 else
   5834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5835 /* end confdefs.h.  */
   5836 $ac_includes_default
   5837 int
   5838 find_stack_direction ()
   5839 {
   5840   static char *addr = 0;
   5841   auto char dummy;
   5842   if (addr == 0)
   5843     {
   5844       addr = &dummy;
   5845       return find_stack_direction ();
   5846     }
   5847   else
   5848     return (&dummy > addr) ? 1 : -1;
   5849 }
   5850 
   5851 int
   5852 main ()
   5853 {
   5854   return find_stack_direction () < 0;
   5855 }
   5856 _ACEOF
   5857 if ac_fn_cxx_try_run "$LINENO"; then :
   5858   ac_cv_c_stack_direction=1
   5859 else
   5860   ac_cv_c_stack_direction=-1
   5861 fi
   5862 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5863   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5864 fi
   5865 
   5866 fi
   5867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   5868 $as_echo "$ac_cv_c_stack_direction" >&6; }
   5869 cat >>confdefs.h <<_ACEOF
   5870 #define STACK_DIRECTION $ac_cv_c_stack_direction
   5871 _ACEOF
   5872 
   5873 
   5874 fi
   5875 
   5876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   5877 $as_echo_n "checking for ANSI C header files... " >&6; }
   5878 if test "${ac_cv_header_stdc+set}" = set; then :
   5879   $as_echo_n "(cached) " >&6
   5880 else
   5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5882 /* end confdefs.h.  */
   5883 #include <stdlib.h>
   5884 #include <stdarg.h>
   5885 #include <string.h>
   5886 #include <float.h>
   5887 
   5888 int
   5889 main ()
   5890 {
   5891 
   5892   ;
   5893   return 0;
   5894 }
   5895 _ACEOF
   5896 if ac_fn_cxx_try_compile "$LINENO"; then :
   5897   ac_cv_header_stdc=yes
   5898 else
   5899   ac_cv_header_stdc=no
   5900 fi
   5901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5902 
   5903 if test $ac_cv_header_stdc = yes; then
   5904   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   5905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5906 /* end confdefs.h.  */
   5907 #include <string.h>
   5908 
   5909 _ACEOF
   5910 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   5911   $EGREP "memchr" >/dev/null 2>&1; then :
   5912 
   5913 else
   5914   ac_cv_header_stdc=no
   5915 fi
   5916 rm -f conftest*
   5917 
   5918 fi
   5919 
   5920 if test $ac_cv_header_stdc = yes; then
   5921   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   5922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5923 /* end confdefs.h.  */
   5924 #include <stdlib.h>
   5925 
   5926 _ACEOF
   5927 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   5928   $EGREP "free" >/dev/null 2>&1; then :
   5929 
   5930 else
   5931   ac_cv_header_stdc=no
   5932 fi
   5933 rm -f conftest*
   5934 
   5935 fi
   5936 
   5937 if test $ac_cv_header_stdc = yes; then
   5938   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   5939   if test "$cross_compiling" = yes; then :
   5940   :
   5941 else
   5942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5943 /* end confdefs.h.  */
   5944 #include <ctype.h>
   5945 #include <stdlib.h>
   5946 #if ((' ' & 0x0FF) == 0x020)
   5947 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   5948 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   5949 #else
   5950 # define ISLOWER(c) \
   5951 		   (('a' <= (c) && (c) <= 'i') \
   5952 		     || ('j' <= (c) && (c) <= 'r') \
   5953 		     || ('s' <= (c) && (c) <= 'z'))
   5954 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   5955 #endif
   5956 
   5957 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   5958 int
   5959 main ()
   5960 {
   5961   int i;
   5962   for (i = 0; i < 256; i++)
   5963     if (XOR (islower (i), ISLOWER (i))
   5964 	|| toupper (i) != TOUPPER (i))
   5965       return 2;
   5966   return 0;
   5967 }
   5968 _ACEOF
   5969 if ac_fn_cxx_try_run "$LINENO"; then :
   5970 
   5971 else
   5972   ac_cv_header_stdc=no
   5973 fi
   5974 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5975   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5976 fi
   5977 
   5978 fi
   5979 fi
   5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   5981 $as_echo "$ac_cv_header_stdc" >&6; }
   5982 if test $ac_cv_header_stdc = yes; then
   5983 
   5984 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   5985 
   5986 fi
   5987 
   5988 
   5989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
   5990 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
   5991 if test "${am_cv_langinfo_codeset+set}" = set; then :
   5992   $as_echo_n "(cached) " >&6
   5993 else
   5994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5995 /* end confdefs.h.  */
   5996 #include <langinfo.h>
   5997 int
   5998 main ()
   5999 {
   6000 char* cs = nl_langinfo(CODESET);
   6001   ;
   6002   return 0;
   6003 }
   6004 _ACEOF
   6005 if ac_fn_cxx_try_link "$LINENO"; then :
   6006   am_cv_langinfo_codeset=yes
   6007 else
   6008   am_cv_langinfo_codeset=no
   6009 fi
   6010 rm -f core conftest.err conftest.$ac_objext \
   6011     conftest$ac_exeext conftest.$ac_ext
   6012 
   6013 fi
   6014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
   6015 $as_echo "$am_cv_langinfo_codeset" >&6; }
   6016   if test $am_cv_langinfo_codeset = yes; then
   6017 
   6018 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   6019 
   6020   fi
   6021 
   6022 # If we haven't got the data from the intl directory,
   6023 # assume NLS is disabled.
   6024 USE_NLS=no
   6025 LIBINTL=
   6026 LIBINTL_DEP=
   6027 INCINTL=
   6028 XGETTEXT=
   6029 GMSGFMT=
   6030 POSUB=
   6031 
   6032 if test -f  ../intl/config.intl; then
   6033   .  ../intl/config.intl
   6034 fi
   6035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
   6036 $as_echo_n "checking whether NLS is requested... " >&6; }
   6037 if test x"$USE_NLS" != xyes; then
   6038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6039 $as_echo "no" >&6; }
   6040 else
   6041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6042 $as_echo "yes" >&6; }
   6043 
   6044 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
   6045 
   6046 
   6047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
   6048 $as_echo_n "checking for catalogs to be installed... " >&6; }
   6049   # Look for .po and .gmo files in the source directory.
   6050   CATALOGS=
   6051   XLINGUAS=
   6052   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
   6053     # If there aren't any .gmo files the shell will give us the
   6054     # literal string "../path/to/srcdir/po/*.gmo" which has to be
   6055     # weeded out.
   6056     case "$cat" in *\**)
   6057       continue;;
   6058     esac
   6059     # The quadruple backslash is collapsed to a double backslash
   6060     # by the backticks, then collapsed again by the double quotes,
   6061     # leaving us with one backslash in the sed expression (right
   6062     # before the dot that mustn't act as a wildcard).
   6063     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
   6064     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
   6065     # The user is allowed to set LINGUAS to a list of languages to
   6066     # install catalogs for.  If it's empty that means "all of them."
   6067     if test "x$LINGUAS" = x; then
   6068       CATALOGS="$CATALOGS $cat"
   6069       XLINGUAS="$XLINGUAS $lang"
   6070     else
   6071       case "$LINGUAS" in *$lang*)
   6072         CATALOGS="$CATALOGS $cat"
   6073         XLINGUAS="$XLINGUAS $lang"
   6074         ;;
   6075       esac
   6076     fi
   6077   done
   6078   LINGUAS="$XLINGUAS"
   6079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
   6080 $as_echo "$LINGUAS" >&6; }
   6081 
   6082 
   6083     DATADIRNAME=share
   6084 
   6085   INSTOBJEXT=.mo
   6086 
   6087   GENCAT=gencat
   6088 
   6089   CATOBJEXT=.gmo
   6090 
   6091 fi
   6092 
   6093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
   6094 $as_echo_n "checking for uchar... " >&6; }
   6095 if test "${gcc_cv_type_uchar+set}" = set; then :
   6096   $as_echo_n "(cached) " >&6
   6097 else
   6098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6099 /* end confdefs.h.  */
   6100 
   6101 #include <sys/types.h>
   6102 
   6103 int
   6104 main ()
   6105 {
   6106 if ((uchar *)0) return 0;
   6107  if (sizeof(uchar)) return 0;
   6108   ;
   6109   return 0;
   6110 }
   6111 _ACEOF
   6112 if ac_fn_cxx_try_compile "$LINENO"; then :
   6113   ac_cv_type_uchar=yes
   6114 else
   6115   ac_cv_type_uchar=no
   6116 fi
   6117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6118 fi
   6119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
   6120 $as_echo "$gcc_cv_type_uchar" >&6; }
   6121 if test $ac_cv_type_uchar = yes; then
   6122 
   6123 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
   6124 
   6125 fi
   6126 
   6127 
   6128       if test "X$prefix" = "XNONE"; then
   6129     acl_final_prefix="$ac_default_prefix"
   6130   else
   6131     acl_final_prefix="$prefix"
   6132   fi
   6133   if test "X$exec_prefix" = "XNONE"; then
   6134     acl_final_exec_prefix='${prefix}'
   6135   else
   6136     acl_final_exec_prefix="$exec_prefix"
   6137   fi
   6138   acl_save_prefix="$prefix"
   6139   prefix="$acl_final_prefix"
   6140   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
   6141   prefix="$acl_save_prefix"
   6142 
   6143 
   6144 # Check whether --with-gnu-ld was given.
   6145 if test "${with_gnu_ld+set}" = set; then :
   6146   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
   6147 else
   6148   with_gnu_ld=no
   6149 fi
   6150 
   6151 # Prepare PATH_SEPARATOR.
   6152 # The user is always right.
   6153 if test "${PATH_SEPARATOR+set}" != set; then
   6154   echo "#! /bin/sh" >conf$$.sh
   6155   echo  "exit 0"   >>conf$$.sh
   6156   chmod +x conf$$.sh
   6157   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   6158     PATH_SEPARATOR=';'
   6159   else
   6160     PATH_SEPARATOR=:
   6161   fi
   6162   rm -f conf$$.sh
   6163 fi
   6164 ac_prog=ld
   6165 if test "$GCC" = yes; then
   6166   # Check if gcc -print-prog-name=ld gives a path.
   6167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
   6168 $as_echo_n "checking for ld used by GCC... " >&6; }
   6169   case $host in
   6170   *-*-mingw*)
   6171     # gcc leaves a trailing carriage return which upsets mingw
   6172     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   6173   *)
   6174     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   6175   esac
   6176   case $ac_prog in
   6177     # Accept absolute paths.
   6178     [\\/]* | [A-Za-z]:[\\/]*)
   6179       re_direlt='/[^/][^/]*/\.\./'
   6180       # Canonicalize the path of ld
   6181       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
   6182       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
   6183 	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
   6184       done
   6185       test -z "$LD" && LD="$ac_prog"
   6186       ;;
   6187   "")
   6188     # If it fails, then pretend we aren't using GCC.
   6189     ac_prog=ld
   6190     ;;
   6191   *)
   6192     # If it is relative, then search for the first ld in PATH.
   6193     with_gnu_ld=unknown
   6194     ;;
   6195   esac
   6196 elif test "$with_gnu_ld" = yes; then
   6197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
   6198 $as_echo_n "checking for GNU ld... " >&6; }
   6199 else
   6200   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
   6201 $as_echo_n "checking for non-GNU ld... " >&6; }
   6202 fi
   6203 if test "${acl_cv_path_LD+set}" = set; then :
   6204   $as_echo_n "(cached) " >&6
   6205 else
   6206   if test -z "$LD"; then
   6207   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
   6208   for ac_dir in $PATH; do
   6209     test -z "$ac_dir" && ac_dir=.
   6210     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   6211       acl_cv_path_LD="$ac_dir/$ac_prog"
   6212       # Check to see if the program is GNU ld.  I'd rather use --version,
   6213       # but apparently some GNU ld's only accept -v.
   6214       # Break only if it was the GNU/non-GNU ld that we prefer.
   6215       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
   6216 	test "$with_gnu_ld" != no && break
   6217       else
   6218 	test "$with_gnu_ld" != yes && break
   6219       fi
   6220     fi
   6221   done
   6222   IFS="$ac_save_ifs"
   6223 else
   6224   acl_cv_path_LD="$LD" # Let the user override the test with a path.
   6225 fi
   6226 fi
   6227 
   6228 LD="$acl_cv_path_LD"
   6229 if test -n "$LD"; then
   6230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
   6231 $as_echo "$LD" >&6; }
   6232 else
   6233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6234 $as_echo "no" >&6; }
   6235 fi
   6236 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
   6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   6238 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   6239 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
   6240   $as_echo_n "(cached) " >&6
   6241 else
   6242   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
   6243 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
   6244   acl_cv_prog_gnu_ld=yes
   6245 else
   6246   acl_cv_prog_gnu_ld=no
   6247 fi
   6248 fi
   6249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
   6250 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
   6251 with_gnu_ld=$acl_cv_prog_gnu_ld
   6252 
   6253 
   6254 
   6255                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
   6256 $as_echo_n "checking for shared library run path origin... " >&6; }
   6257 if test "${acl_cv_rpath+set}" = set; then :
   6258   $as_echo_n "(cached) " >&6
   6259 else
   6260 
   6261     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
   6262     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
   6263     . ./conftest.sh
   6264     rm -f ./conftest.sh
   6265     acl_cv_rpath=done
   6266 
   6267 fi
   6268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
   6269 $as_echo "$acl_cv_rpath" >&6; }
   6270   wl="$acl_cv_wl"
   6271   libext="$acl_cv_libext"
   6272   shlibext="$acl_cv_shlibext"
   6273   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
   6274   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
   6275   hardcode_direct="$acl_cv_hardcode_direct"
   6276   hardcode_minus_L="$acl_cv_hardcode_minus_L"
   6277     # Check whether --enable-rpath was given.
   6278 if test "${enable_rpath+set}" = set; then :
   6279   enableval=$enable_rpath; :
   6280 else
   6281   enable_rpath=yes
   6282 fi
   6283 
   6284 
   6285 
   6286 
   6287 
   6288 
   6289 
   6290 
   6291     use_additional=yes
   6292 
   6293   acl_save_prefix="$prefix"
   6294   prefix="$acl_final_prefix"
   6295   acl_save_exec_prefix="$exec_prefix"
   6296   exec_prefix="$acl_final_exec_prefix"
   6297 
   6298     eval additional_includedir=\"$includedir\"
   6299     eval additional_libdir=\"$libdir\"
   6300 
   6301   exec_prefix="$acl_save_exec_prefix"
   6302   prefix="$acl_save_prefix"
   6303 
   6304 
   6305 # Check whether --with-libiconv-prefix was given.
   6306 if test "${with_libiconv_prefix+set}" = set; then :
   6307   withval=$with_libiconv_prefix;
   6308     if test "X$withval" = "Xno"; then
   6309       use_additional=no
   6310     else
   6311       if test "X$withval" = "X"; then
   6312 
   6313   acl_save_prefix="$prefix"
   6314   prefix="$acl_final_prefix"
   6315   acl_save_exec_prefix="$exec_prefix"
   6316   exec_prefix="$acl_final_exec_prefix"
   6317 
   6318           eval additional_includedir=\"$includedir\"
   6319           eval additional_libdir=\"$libdir\"
   6320 
   6321   exec_prefix="$acl_save_exec_prefix"
   6322   prefix="$acl_save_prefix"
   6323 
   6324       else
   6325         additional_includedir="$withval/include"
   6326         additional_libdir="$withval/lib"
   6327       fi
   6328     fi
   6329 
   6330 fi
   6331 
   6332       LIBICONV=
   6333   LTLIBICONV=
   6334   INCICONV=
   6335   rpathdirs=
   6336   ltrpathdirs=
   6337   names_already_handled=
   6338   names_next_round='iconv '
   6339   while test -n "$names_next_round"; do
   6340     names_this_round="$names_next_round"
   6341     names_next_round=
   6342     for name in $names_this_round; do
   6343       already_handled=
   6344       for n in $names_already_handled; do
   6345         if test "$n" = "$name"; then
   6346           already_handled=yes
   6347           break
   6348         fi
   6349       done
   6350       if test -z "$already_handled"; then
   6351         names_already_handled="$names_already_handled $name"
   6352                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
   6353         eval value=\"\$HAVE_LIB$uppername\"
   6354         if test -n "$value"; then
   6355           if test "$value" = yes; then
   6356             eval value=\"\$LIB$uppername\"
   6357             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
   6358             eval value=\"\$LTLIB$uppername\"
   6359             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
   6360           else
   6361                                     :
   6362           fi
   6363         else
   6364                               found_dir=
   6365           found_la=
   6366           found_so=
   6367           found_a=
   6368           if test $use_additional = yes; then
   6369             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
   6370               found_dir="$additional_libdir"
   6371               found_so="$additional_libdir/lib$name.$shlibext"
   6372               if test -f "$additional_libdir/lib$name.la"; then
   6373                 found_la="$additional_libdir/lib$name.la"
   6374               fi
   6375             else
   6376               if test -f "$additional_libdir/lib$name.$libext"; then
   6377                 found_dir="$additional_libdir"
   6378                 found_a="$additional_libdir/lib$name.$libext"
   6379                 if test -f "$additional_libdir/lib$name.la"; then
   6380                   found_la="$additional_libdir/lib$name.la"
   6381                 fi
   6382               fi
   6383             fi
   6384           fi
   6385           if test "X$found_dir" = "X"; then
   6386             for x in $LDFLAGS $LTLIBICONV; do
   6387 
   6388   acl_save_prefix="$prefix"
   6389   prefix="$acl_final_prefix"
   6390   acl_save_exec_prefix="$exec_prefix"
   6391   exec_prefix="$acl_final_exec_prefix"
   6392   eval x=\"$x\"
   6393   exec_prefix="$acl_save_exec_prefix"
   6394   prefix="$acl_save_prefix"
   6395 
   6396               case "$x" in
   6397                 -L*)
   6398                   dir=`echo "X$x" | sed -e 's/^X-L//'`
   6399                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
   6400                     found_dir="$dir"
   6401                     found_so="$dir/lib$name.$shlibext"
   6402                     if test -f "$dir/lib$name.la"; then
   6403                       found_la="$dir/lib$name.la"
   6404                     fi
   6405                   else
   6406                     if test -f "$dir/lib$name.$libext"; then
   6407                       found_dir="$dir"
   6408                       found_a="$dir/lib$name.$libext"
   6409                       if test -f "$dir/lib$name.la"; then
   6410                         found_la="$dir/lib$name.la"
   6411                       fi
   6412                     fi
   6413                   fi
   6414                   ;;
   6415               esac
   6416               if test "X$found_dir" != "X"; then
   6417                 break
   6418               fi
   6419             done
   6420           fi
   6421           if test "X$found_dir" != "X"; then
   6422                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
   6423             if test "X$found_so" != "X"; then
   6424                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
   6425                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6426               else
   6427                                                                                 haveit=
   6428                 for x in $ltrpathdirs; do
   6429                   if test "X$x" = "X$found_dir"; then
   6430                     haveit=yes
   6431                     break
   6432                   fi
   6433                 done
   6434                 if test -z "$haveit"; then
   6435                   ltrpathdirs="$ltrpathdirs $found_dir"
   6436                 fi
   6437                                 if test "$hardcode_direct" = yes; then
   6438                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6439                 else
   6440                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
   6441                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6442                                                             haveit=
   6443                     for x in $rpathdirs; do
   6444                       if test "X$x" = "X$found_dir"; then
   6445                         haveit=yes
   6446                         break
   6447                       fi
   6448                     done
   6449                     if test -z "$haveit"; then
   6450                       rpathdirs="$rpathdirs $found_dir"
   6451                     fi
   6452                   else
   6453                                                                                 haveit=
   6454                     for x in $LDFLAGS $LIBICONV; do
   6455 
   6456   acl_save_prefix="$prefix"
   6457   prefix="$acl_final_prefix"
   6458   acl_save_exec_prefix="$exec_prefix"
   6459   exec_prefix="$acl_final_exec_prefix"
   6460   eval x=\"$x\"
   6461   exec_prefix="$acl_save_exec_prefix"
   6462   prefix="$acl_save_prefix"
   6463 
   6464                       if test "X$x" = "X-L$found_dir"; then
   6465                         haveit=yes
   6466                         break
   6467                       fi
   6468                     done
   6469                     if test -z "$haveit"; then
   6470                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
   6471                     fi
   6472                     if test "$hardcode_minus_L" != no; then
   6473                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6474                     else
   6475                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   6476                     fi
   6477                   fi
   6478                 fi
   6479               fi
   6480             else
   6481               if test "X$found_a" != "X"; then
   6482                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
   6483               else
   6484                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
   6485               fi
   6486             fi
   6487                         additional_includedir=
   6488             case "$found_dir" in
   6489               */lib | */lib/)
   6490                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
   6491                 additional_includedir="$basedir/include"
   6492                 ;;
   6493             esac
   6494             if test "X$additional_includedir" != "X"; then
   6495                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
   6496                 haveit=
   6497                 if test "X$additional_includedir" = "X/usr/local/include"; then
   6498                   if test -n "$GCC"; then
   6499                     case $host_os in
   6500                       linux*) haveit=yes;;
   6501                     esac
   6502                   fi
   6503                 fi
   6504                 if test -z "$haveit"; then
   6505                   for x in $CPPFLAGS $INCICONV; do
   6506 
   6507   acl_save_prefix="$prefix"
   6508   prefix="$acl_final_prefix"
   6509   acl_save_exec_prefix="$exec_prefix"
   6510   exec_prefix="$acl_final_exec_prefix"
   6511   eval x=\"$x\"
   6512   exec_prefix="$acl_save_exec_prefix"
   6513   prefix="$acl_save_prefix"
   6514 
   6515                     if test "X$x" = "X-I$additional_includedir"; then
   6516                       haveit=yes
   6517                       break
   6518                     fi
   6519                   done
   6520                   if test -z "$haveit"; then
   6521                     if test -d "$additional_includedir"; then
   6522                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
   6523                     fi
   6524                   fi
   6525                 fi
   6526               fi
   6527             fi
   6528                         if test -n "$found_la"; then
   6529                                                         save_libdir="$libdir"
   6530               case "$found_la" in
   6531                 */* | *\\*) . "$found_la" ;;
   6532                 *) . "./$found_la" ;;
   6533               esac
   6534               libdir="$save_libdir"
   6535                             for dep in $dependency_libs; do
   6536                 case "$dep" in
   6537                   -L*)
   6538                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
   6539                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
   6540                       haveit=
   6541                       if test "X$additional_libdir" = "X/usr/local/lib"; then
   6542                         if test -n "$GCC"; then
   6543                           case $host_os in
   6544                             linux*) haveit=yes;;
   6545                           esac
   6546                         fi
   6547                       fi
   6548                       if test -z "$haveit"; then
   6549                         haveit=
   6550                         for x in $LDFLAGS $LIBICONV; do
   6551 
   6552   acl_save_prefix="$prefix"
   6553   prefix="$acl_final_prefix"
   6554   acl_save_exec_prefix="$exec_prefix"
   6555   exec_prefix="$acl_final_exec_prefix"
   6556   eval x=\"$x\"
   6557   exec_prefix="$acl_save_exec_prefix"
   6558   prefix="$acl_save_prefix"
   6559 
   6560                           if test "X$x" = "X-L$additional_libdir"; then
   6561                             haveit=yes
   6562                             break
   6563                           fi
   6564                         done
   6565                         if test -z "$haveit"; then
   6566                           if test -d "$additional_libdir"; then
   6567                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
   6568                           fi
   6569                         fi
   6570                         haveit=
   6571                         for x in $LDFLAGS $LTLIBICONV; do
   6572 
   6573   acl_save_prefix="$prefix"
   6574   prefix="$acl_final_prefix"
   6575   acl_save_exec_prefix="$exec_prefix"
   6576   exec_prefix="$acl_final_exec_prefix"
   6577   eval x=\"$x\"
   6578   exec_prefix="$acl_save_exec_prefix"
   6579   prefix="$acl_save_prefix"
   6580 
   6581                           if test "X$x" = "X-L$additional_libdir"; then
   6582                             haveit=yes
   6583                             break
   6584                           fi
   6585                         done
   6586                         if test -z "$haveit"; then
   6587                           if test -d "$additional_libdir"; then
   6588                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
   6589                           fi
   6590                         fi
   6591                       fi
   6592                     fi
   6593                     ;;
   6594                   -R*)
   6595                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
   6596                     if test "$enable_rpath" != no; then
   6597                                                                   haveit=
   6598                       for x in $rpathdirs; do
   6599                         if test "X$x" = "X$dir"; then
   6600                           haveit=yes
   6601                           break
   6602                         fi
   6603                       done
   6604                       if test -z "$haveit"; then
   6605                         rpathdirs="$rpathdirs $dir"
   6606                       fi
   6607                                                                   haveit=
   6608                       for x in $ltrpathdirs; do
   6609                         if test "X$x" = "X$dir"; then
   6610                           haveit=yes
   6611                           break
   6612                         fi
   6613                       done
   6614                       if test -z "$haveit"; then
   6615                         ltrpathdirs="$ltrpathdirs $dir"
   6616                       fi
   6617                     fi
   6618                     ;;
   6619                   -l*)
   6620                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
   6621                     ;;
   6622                   *.la)
   6623                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
   6624                     ;;
   6625                   *)
   6626                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
   6627                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
   6628                     ;;
   6629                 esac
   6630               done
   6631             fi
   6632           else
   6633                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   6634             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
   6635           fi
   6636         fi
   6637       fi
   6638     done
   6639   done
   6640   if test "X$rpathdirs" != "X"; then
   6641     if test -n "$hardcode_libdir_separator"; then
   6642                         alldirs=
   6643       for found_dir in $rpathdirs; do
   6644         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
   6645       done
   6646             acl_save_libdir="$libdir"
   6647       libdir="$alldirs"
   6648       eval flag=\"$hardcode_libdir_flag_spec\"
   6649       libdir="$acl_save_libdir"
   6650       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   6651     else
   6652             for found_dir in $rpathdirs; do
   6653         acl_save_libdir="$libdir"
   6654         libdir="$found_dir"
   6655         eval flag=\"$hardcode_libdir_flag_spec\"
   6656         libdir="$acl_save_libdir"
   6657         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   6658       done
   6659     fi
   6660   fi
   6661   if test "X$ltrpathdirs" != "X"; then
   6662             for found_dir in $ltrpathdirs; do
   6663       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
   6664     done
   6665   fi
   6666 
   6667 
   6668 
   6669 
   6670 
   6671 
   6672 
   6673           am_save_CPPFLAGS="$CPPFLAGS"
   6674 
   6675   for element in $INCICONV; do
   6676     haveit=
   6677     for x in $CPPFLAGS; do
   6678 
   6679   acl_save_prefix="$prefix"
   6680   prefix="$acl_final_prefix"
   6681   acl_save_exec_prefix="$exec_prefix"
   6682   exec_prefix="$acl_final_exec_prefix"
   6683   eval x=\"$x\"
   6684   exec_prefix="$acl_save_exec_prefix"
   6685   prefix="$acl_save_prefix"
   6686 
   6687       if test "X$x" = "X$element"; then
   6688         haveit=yes
   6689         break
   6690       fi
   6691     done
   6692     if test -z "$haveit"; then
   6693       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
   6694     fi
   6695   done
   6696 
   6697 
   6698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
   6699 $as_echo_n "checking for iconv... " >&6; }
   6700 if test "${am_cv_func_iconv+set}" = set; then :
   6701   $as_echo_n "(cached) " >&6
   6702 else
   6703 
   6704     am_cv_func_iconv="no, consider installing GNU libiconv"
   6705     am_cv_lib_iconv=no
   6706     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6707 /* end confdefs.h.  */
   6708 #include <stdlib.h>
   6709 #include <iconv.h>
   6710 int
   6711 main ()
   6712 {
   6713 iconv_t cd = iconv_open("","");
   6714        iconv(cd,NULL,NULL,NULL,NULL);
   6715        iconv_close(cd);
   6716   ;
   6717   return 0;
   6718 }
   6719 _ACEOF
   6720 if ac_fn_cxx_try_link "$LINENO"; then :
   6721   am_cv_func_iconv=yes
   6722 fi
   6723 rm -f core conftest.err conftest.$ac_objext \
   6724     conftest$ac_exeext conftest.$ac_ext
   6725     if test "$am_cv_func_iconv" != yes; then
   6726       am_save_LIBS="$LIBS"
   6727       LIBS="$LIBS $LIBICONV"
   6728       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6729 /* end confdefs.h.  */
   6730 #include <stdlib.h>
   6731 #include <iconv.h>
   6732 int
   6733 main ()
   6734 {
   6735 iconv_t cd = iconv_open("","");
   6736          iconv(cd,NULL,NULL,NULL,NULL);
   6737          iconv_close(cd);
   6738   ;
   6739   return 0;
   6740 }
   6741 _ACEOF
   6742 if ac_fn_cxx_try_link "$LINENO"; then :
   6743   am_cv_lib_iconv=yes
   6744         am_cv_func_iconv=yes
   6745 fi
   6746 rm -f core conftest.err conftest.$ac_objext \
   6747     conftest$ac_exeext conftest.$ac_ext
   6748       LIBS="$am_save_LIBS"
   6749     fi
   6750 
   6751 fi
   6752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
   6753 $as_echo "$am_cv_func_iconv" >&6; }
   6754   if test "$am_cv_func_iconv" = yes; then
   6755 
   6756 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
   6757 
   6758   fi
   6759   if test "$am_cv_lib_iconv" = yes; then
   6760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
   6761 $as_echo_n "checking how to link with libiconv... " >&6; }
   6762     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
   6763 $as_echo "$LIBICONV" >&6; }
   6764   else
   6765             CPPFLAGS="$am_save_CPPFLAGS"
   6766     LIBICONV=
   6767     LTLIBICONV=
   6768   fi
   6769 
   6770 
   6771 
   6772   if test "$am_cv_func_iconv" = yes; then
   6773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
   6774 $as_echo_n "checking for iconv declaration... " >&6; }
   6775     if test "${am_cv_proto_iconv+set}" = set; then :
   6776   $as_echo_n "(cached) " >&6
   6777 else
   6778 
   6779       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6780 /* end confdefs.h.  */
   6781 
   6782 #include <stdlib.h>
   6783 #include <iconv.h>
   6784 extern
   6785 #ifdef __cplusplus
   6786 "C"
   6787 #endif
   6788 #if defined(__STDC__) || defined(__cplusplus)
   6789 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
   6790 #else
   6791 size_t iconv();
   6792 #endif
   6793 
   6794 int
   6795 main ()
   6796 {
   6797 
   6798   ;
   6799   return 0;
   6800 }
   6801 _ACEOF
   6802 if ac_fn_cxx_try_compile "$LINENO"; then :
   6803   am_cv_proto_iconv_arg1=""
   6804 else
   6805   am_cv_proto_iconv_arg1="const"
   6806 fi
   6807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6808       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
   6809 fi
   6810 
   6811     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
   6812     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
   6813          }$am_cv_proto_iconv" >&5
   6814 $as_echo "${ac_t:-
   6815          }$am_cv_proto_iconv" >&6; }
   6816 
   6817 cat >>confdefs.h <<_ACEOF
   6818 #define ICONV_CONST $am_cv_proto_iconv_arg1
   6819 _ACEOF
   6820 
   6821   fi
   6822 
   6823 
   6824 # More defines and substitutions.
   6825 PACKAGE="$PACKAGE_TARNAME"
   6826 
   6827 cat >>confdefs.h <<_ACEOF
   6828 #define PACKAGE "$PACKAGE"
   6829 _ACEOF
   6830 
   6831 
   6832 
   6833 if test "x$enable_nls" != xno; then
   6834   USED_CATALOGS='$(CATALOGS)'
   6835 else
   6836   USED_CATALOGS=
   6837 fi
   6838 
   6839 
   6840 # Check whether --enable-maintainer-mode was given.
   6841 if test "${enable_maintainer_mode+set}" = set; then :
   6842   enableval=$enable_maintainer_mode;
   6843 else
   6844   enable_maintainer_mode=no
   6845 fi
   6846 
   6847 
   6848 if test "x$enable_maintainer_mode" = xno; then
   6849   MAINT='#'
   6850 else
   6851   MAINT=
   6852 fi
   6853 
   6854 
   6855 # Check whether --enable-checking was given.
   6856 if test "${enable_checking+set}" = set; then :
   6857   enableval=$enable_checking;
   6858 else
   6859   enable_checking=no
   6860 fi
   6861 
   6862 
   6863 if test $enable_checking != no ; then
   6864 
   6865 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
   6866 
   6867 fi
   6868 
   6869 
   6870 case $target in
   6871 	alpha*-*-* | \
   6872 	arm*-*-*eabi* | \
   6873 	arm*-*-symbianelf* | \
   6874 	x86_64-*-* | \
   6875 	ia64-*-* | \
   6876 	hppa*64*-*-* | \
   6877 	i[34567]86-*-darwin* | \
   6878 	i[34567]86-*-solaris2.1[0-9]* | \
   6879 	i[34567]86-w64-mingw* | \
   6880 	mips*-*-* | \
   6881 	mmix-*-* | \
   6882 	powerpc*-*-* | \
   6883 	rs6000*-*-* | \
   6884 	s390*-*-* | \
   6885 	sparc*-*-* | \
   6886 	spu-*-* | \
   6887 	sh[123456789lbe]*-*-* | sh-*-*)
   6888 		need_64bit_hwint=yes ;;
   6889 	i[34567]86-*-linux*)
   6890 		if test "x$enable_targets" = xall; then
   6891 			need_64bit_hwint=yes
   6892 		else
   6893 			need_64bit_hwint=no
   6894 		fi
   6895 		;;
   6896 	*)
   6897 		need_64bit_hwint=no ;;
   6898 esac
   6899 
   6900 case $need_64bit_hwint:$ac_cv_sizeof_long in
   6901 	*:8 | no:*) host_wide_int=long ;;
   6902 	*) host_wide_int='long long' ;;
   6903 esac
   6904 
   6905 
   6906 
   6907 cat >>confdefs.h <<_ACEOF
   6908 #define HOST_WIDE_INT $host_wide_int
   6909 _ACEOF
   6910 
   6911 
   6912 # Output.
   6913 
   6914 ac_config_headers="$ac_config_headers config.h:config.in"
   6915 
   6916 ac_config_files="$ac_config_files Makefile"
   6917 
   6918 cat >confcache <<\_ACEOF
   6919 # This file is a shell script that caches the results of configure
   6920 # tests run on this system so they can be shared between configure
   6921 # scripts and configure runs, see configure's option --config-cache.
   6922 # It is not useful on other systems.  If it contains results you don't
   6923 # want to keep, you may remove or edit it.
   6924 #
   6925 # config.status only pays attention to the cache file if you give it
   6926 # the --recheck option to rerun configure.
   6927 #
   6928 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   6929 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   6930 # following values.
   6931 
   6932 _ACEOF
   6933 
   6934 # The following way of writing the cache mishandles newlines in values,
   6935 # but we know of no workaround that is simple, portable, and efficient.
   6936 # So, we kill variables containing newlines.
   6937 # Ultrix sh set writes to stderr and can't be redirected directly,
   6938 # and sets the high bit in the cache file unless we assign to the vars.
   6939 (
   6940   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   6941     eval ac_val=\$$ac_var
   6942     case $ac_val in #(
   6943     *${as_nl}*)
   6944       case $ac_var in #(
   6945       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   6946 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   6947       esac
   6948       case $ac_var in #(
   6949       _ | IFS | as_nl) ;; #(
   6950       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   6951       *) { eval $ac_var=; unset $ac_var;} ;;
   6952       esac ;;
   6953     esac
   6954   done
   6955 
   6956   (set) 2>&1 |
   6957     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   6958     *${as_nl}ac_space=\ *)
   6959       # `set' does not quote correctly, so add quotes: double-quote
   6960       # substitution turns \\\\ into \\, and sed turns \\ into \.
   6961       sed -n \
   6962 	"s/'/'\\\\''/g;
   6963 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   6964       ;; #(
   6965     *)
   6966       # `set' quotes correctly as required by POSIX, so do not add quotes.
   6967       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   6968       ;;
   6969     esac |
   6970     sort
   6971 ) |
   6972   sed '
   6973      /^ac_cv_env_/b end
   6974      t clear
   6975      :clear
   6976      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   6977      t end
   6978      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   6979      :end' >>confcache
   6980 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   6981   if test -w "$cache_file"; then
   6982     test "x$cache_file" != "x/dev/null" &&
   6983       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   6984 $as_echo "$as_me: updating cache $cache_file" >&6;}
   6985     cat confcache >$cache_file
   6986   else
   6987     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   6988 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   6989   fi
   6990 fi
   6991 rm -f confcache
   6992 
   6993 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   6994 # Let make expand exec_prefix.
   6995 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   6996 
   6997 DEFS=-DHAVE_CONFIG_H
   6998 
   6999 ac_libobjs=
   7000 ac_ltlibobjs=
   7001 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7002   # 1. Remove the extension, and $U if already installed.
   7003   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7004   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7005   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7006   #    will be set to the directory where LIBOBJS objects are built.
   7007   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7008   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7009 done
   7010 LIBOBJS=$ac_libobjs
   7011 
   7012 LTLIBOBJS=$ac_ltlibobjs
   7013 
   7014 
   7015 
   7016 : ${CONFIG_STATUS=./config.status}
   7017 ac_write_fail=0
   7018 ac_clean_files_save=$ac_clean_files
   7019 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7020 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7021 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7022 as_write_fail=0
   7023 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7024 #! $SHELL
   7025 # Generated by $as_me.
   7026 # Run this file to recreate the current configuration.
   7027 # Compiler output produced by configure, useful for debugging
   7028 # configure, is in config.log if it exists.
   7029 
   7030 debug=false
   7031 ac_cs_recheck=false
   7032 ac_cs_silent=false
   7033 
   7034 SHELL=\${CONFIG_SHELL-$SHELL}
   7035 export SHELL
   7036 _ASEOF
   7037 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7038 ## -------------------- ##
   7039 ## M4sh Initialization. ##
   7040 ## -------------------- ##
   7041 
   7042 # Be more Bourne compatible
   7043 DUALCASE=1; export DUALCASE # for MKS sh
   7044 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7045   emulate sh
   7046   NULLCMD=:
   7047   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7048   # is contrary to our usage.  Disable this feature.
   7049   alias -g '${1+"$@"}'='"$@"'
   7050   setopt NO_GLOB_SUBST
   7051 else
   7052   case `(set -o) 2>/dev/null` in #(
   7053   *posix*) :
   7054     set -o posix ;; #(
   7055   *) :
   7056      ;;
   7057 esac
   7058 fi
   7059 
   7060 
   7061 as_nl='
   7062 '
   7063 export as_nl
   7064 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7065 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7066 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7067 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7068 # Prefer a ksh shell builtin over an external printf program on Solaris,
   7069 # but without wasting forks for bash or zsh.
   7070 if test -z "$BASH_VERSION$ZSH_VERSION" \
   7071     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7072   as_echo='print -r --'
   7073   as_echo_n='print -rn --'
   7074 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7075   as_echo='printf %s\n'
   7076   as_echo_n='printf %s'
   7077 else
   7078   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7079     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7080     as_echo_n='/usr/ucb/echo -n'
   7081   else
   7082     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7083     as_echo_n_body='eval
   7084       arg=$1;
   7085       case $arg in #(
   7086       *"$as_nl"*)
   7087 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7088 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7089       esac;
   7090       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7091     '
   7092     export as_echo_n_body
   7093     as_echo_n='sh -c $as_echo_n_body as_echo'
   7094   fi
   7095   export as_echo_body
   7096   as_echo='sh -c $as_echo_body as_echo'
   7097 fi
   7098 
   7099 # The user is always right.
   7100 if test "${PATH_SEPARATOR+set}" != set; then
   7101   PATH_SEPARATOR=:
   7102   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7103     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7104       PATH_SEPARATOR=';'
   7105   }
   7106 fi
   7107 
   7108 
   7109 # IFS
   7110 # We need space, tab and new line, in precisely that order.  Quoting is
   7111 # there to prevent editors from complaining about space-tab.
   7112 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7113 # splitting by setting IFS to empty value.)
   7114 IFS=" ""	$as_nl"
   7115 
   7116 # Find who we are.  Look in the path if we contain no directory separator.
   7117 case $0 in #((
   7118   *[\\/]* ) as_myself=$0 ;;
   7119   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7120 for as_dir in $PATH
   7121 do
   7122   IFS=$as_save_IFS
   7123   test -z "$as_dir" && as_dir=.
   7124     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7125   done
   7126 IFS=$as_save_IFS
   7127 
   7128      ;;
   7129 esac
   7130 # We did not find ourselves, most probably we were run as `sh COMMAND'
   7131 # in which case we are not to be found in the path.
   7132 if test "x$as_myself" = x; then
   7133   as_myself=$0
   7134 fi
   7135 if test ! -f "$as_myself"; then
   7136   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7137   exit 1
   7138 fi
   7139 
   7140 # Unset variables that we do not need and which cause bugs (e.g. in
   7141 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7142 # suppresses any "Segmentation fault" message there.  '((' could
   7143 # trigger a bug in pdksh 5.2.14.
   7144 for as_var in BASH_ENV ENV MAIL MAILPATH
   7145 do eval test x\${$as_var+set} = xset \
   7146   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7147 done
   7148 PS1='$ '
   7149 PS2='> '
   7150 PS4='+ '
   7151 
   7152 # NLS nuisances.
   7153 LC_ALL=C
   7154 export LC_ALL
   7155 LANGUAGE=C
   7156 export LANGUAGE
   7157 
   7158 # CDPATH.
   7159 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7160 
   7161 
   7162 # as_fn_error ERROR [LINENO LOG_FD]
   7163 # ---------------------------------
   7164 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7165 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7166 # script with status $?, using 1 if that was 0.
   7167 as_fn_error ()
   7168 {
   7169   as_status=$?; test $as_status -eq 0 && as_status=1
   7170   if test "$3"; then
   7171     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7172     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   7173   fi
   7174   $as_echo "$as_me: error: $1" >&2
   7175   as_fn_exit $as_status
   7176 } # as_fn_error
   7177 
   7178 
   7179 # as_fn_set_status STATUS
   7180 # -----------------------
   7181 # Set $? to STATUS, without forking.
   7182 as_fn_set_status ()
   7183 {
   7184   return $1
   7185 } # as_fn_set_status
   7186 
   7187 # as_fn_exit STATUS
   7188 # -----------------
   7189 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7190 as_fn_exit ()
   7191 {
   7192   set +e
   7193   as_fn_set_status $1
   7194   exit $1
   7195 } # as_fn_exit
   7196 
   7197 # as_fn_unset VAR
   7198 # ---------------
   7199 # Portably unset VAR.
   7200 as_fn_unset ()
   7201 {
   7202   { eval $1=; unset $1;}
   7203 }
   7204 as_unset=as_fn_unset
   7205 # as_fn_append VAR VALUE
   7206 # ----------------------
   7207 # Append the text in VALUE to the end of the definition contained in VAR. Take
   7208 # advantage of any shell optimizations that allow amortized linear growth over
   7209 # repeated appends, instead of the typical quadratic growth present in naive
   7210 # implementations.
   7211 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7212   eval 'as_fn_append ()
   7213   {
   7214     eval $1+=\$2
   7215   }'
   7216 else
   7217   as_fn_append ()
   7218   {
   7219     eval $1=\$$1\$2
   7220   }
   7221 fi # as_fn_append
   7222 
   7223 # as_fn_arith ARG...
   7224 # ------------------
   7225 # Perform arithmetic evaluation on the ARGs, and store the result in the
   7226 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7227 # must be portable across $(()) and expr.
   7228 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7229   eval 'as_fn_arith ()
   7230   {
   7231     as_val=$(( $* ))
   7232   }'
   7233 else
   7234   as_fn_arith ()
   7235   {
   7236     as_val=`expr "$@" || test $? -eq 1`
   7237   }
   7238 fi # as_fn_arith
   7239 
   7240 
   7241 if expr a : '\(a\)' >/dev/null 2>&1 &&
   7242    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7243   as_expr=expr
   7244 else
   7245   as_expr=false
   7246 fi
   7247 
   7248 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7249   as_basename=basename
   7250 else
   7251   as_basename=false
   7252 fi
   7253 
   7254 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7255   as_dirname=dirname
   7256 else
   7257   as_dirname=false
   7258 fi
   7259 
   7260 as_me=`$as_basename -- "$0" ||
   7261 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7262 	 X"$0" : 'X\(//\)$' \| \
   7263 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7264 $as_echo X/"$0" |
   7265     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7266 	    s//\1/
   7267 	    q
   7268 	  }
   7269 	  /^X\/\(\/\/\)$/{
   7270 	    s//\1/
   7271 	    q
   7272 	  }
   7273 	  /^X\/\(\/\).*/{
   7274 	    s//\1/
   7275 	    q
   7276 	  }
   7277 	  s/.*/./; q'`
   7278 
   7279 # Avoid depending upon Character Ranges.
   7280 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7281 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7282 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7283 as_cr_digits='0123456789'
   7284 as_cr_alnum=$as_cr_Letters$as_cr_digits
   7285 
   7286 ECHO_C= ECHO_N= ECHO_T=
   7287 case `echo -n x` in #(((((
   7288 -n*)
   7289   case `echo 'xy\c'` in
   7290   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   7291   xy)  ECHO_C='\c';;
   7292   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   7293        ECHO_T='	';;
   7294   esac;;
   7295 *)
   7296   ECHO_N='-n';;
   7297 esac
   7298 
   7299 rm -f conf$$ conf$$.exe conf$$.file
   7300 if test -d conf$$.dir; then
   7301   rm -f conf$$.dir/conf$$.file
   7302 else
   7303   rm -f conf$$.dir
   7304   mkdir conf$$.dir 2>/dev/null
   7305 fi
   7306 if (echo >conf$$.file) 2>/dev/null; then
   7307   if ln -s conf$$.file conf$$ 2>/dev/null; then
   7308     as_ln_s='ln -s'
   7309     # ... but there are two gotchas:
   7310     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   7311     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   7312     # In both cases, we have to default to `cp -p'.
   7313     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   7314       as_ln_s='cp -p'
   7315   elif ln conf$$.file conf$$ 2>/dev/null; then
   7316     as_ln_s=ln
   7317   else
   7318     as_ln_s='cp -p'
   7319   fi
   7320 else
   7321   as_ln_s='cp -p'
   7322 fi
   7323 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   7324 rmdir conf$$.dir 2>/dev/null
   7325 
   7326 
   7327 # as_fn_mkdir_p
   7328 # -------------
   7329 # Create "$as_dir" as a directory, including parents if necessary.
   7330 as_fn_mkdir_p ()
   7331 {
   7332 
   7333   case $as_dir in #(
   7334   -*) as_dir=./$as_dir;;
   7335   esac
   7336   test -d "$as_dir" || eval $as_mkdir_p || {
   7337     as_dirs=
   7338     while :; do
   7339       case $as_dir in #(
   7340       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   7341       *) as_qdir=$as_dir;;
   7342       esac
   7343       as_dirs="'$as_qdir' $as_dirs"
   7344       as_dir=`$as_dirname -- "$as_dir" ||
   7345 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7346 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   7347 	 X"$as_dir" : 'X\(//\)$' \| \
   7348 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   7349 $as_echo X"$as_dir" |
   7350     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7351 	    s//\1/
   7352 	    q
   7353 	  }
   7354 	  /^X\(\/\/\)[^/].*/{
   7355 	    s//\1/
   7356 	    q
   7357 	  }
   7358 	  /^X\(\/\/\)$/{
   7359 	    s//\1/
   7360 	    q
   7361 	  }
   7362 	  /^X\(\/\).*/{
   7363 	    s//\1/
   7364 	    q
   7365 	  }
   7366 	  s/.*/./; q'`
   7367       test -d "$as_dir" && break
   7368     done
   7369     test -z "$as_dirs" || eval "mkdir $as_dirs"
   7370   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   7371 
   7372 
   7373 } # as_fn_mkdir_p
   7374 if mkdir -p . 2>/dev/null; then
   7375   as_mkdir_p='mkdir -p "$as_dir"'
   7376 else
   7377   test -d ./-p && rmdir ./-p
   7378   as_mkdir_p=false
   7379 fi
   7380 
   7381 if test -x / >/dev/null 2>&1; then
   7382   as_test_x='test -x'
   7383 else
   7384   if ls -dL / >/dev/null 2>&1; then
   7385     as_ls_L_option=L
   7386   else
   7387     as_ls_L_option=
   7388   fi
   7389   as_test_x='
   7390     eval sh -c '\''
   7391       if test -d "$1"; then
   7392 	test -d "$1/.";
   7393       else
   7394 	case $1 in #(
   7395 	-*)set "./$1";;
   7396 	esac;
   7397 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   7398 	???[sx]*):;;*)false;;esac;fi
   7399     '\'' sh
   7400   '
   7401 fi
   7402 as_executable_p=$as_test_x
   7403 
   7404 # Sed expression to map a string onto a valid CPP name.
   7405 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   7406 
   7407 # Sed expression to map a string onto a valid variable name.
   7408 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   7409 
   7410 
   7411 exec 6>&1
   7412 ## ----------------------------------- ##
   7413 ## Main body of $CONFIG_STATUS script. ##
   7414 ## ----------------------------------- ##
   7415 _ASEOF
   7416 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   7417 
   7418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7419 # Save the log message, to keep $0 and so on meaningful, and to
   7420 # report actual input values of CONFIG_FILES etc. instead of their
   7421 # values after options handling.
   7422 ac_log="
   7423 This file was extended by cpplib $as_me  , which was
   7424 generated by GNU Autoconf 2.64.  Invocation command line was
   7425 
   7426   CONFIG_FILES    = $CONFIG_FILES
   7427   CONFIG_HEADERS  = $CONFIG_HEADERS
   7428   CONFIG_LINKS    = $CONFIG_LINKS
   7429   CONFIG_COMMANDS = $CONFIG_COMMANDS
   7430   $ $0 $@
   7431 
   7432 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   7433 "
   7434 
   7435 _ACEOF
   7436 
   7437 case $ac_config_files in *"
   7438 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   7439 esac
   7440 
   7441 case $ac_config_headers in *"
   7442 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   7443 esac
   7444 
   7445 
   7446 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7447 # Files that config.status was made for.
   7448 config_files="$ac_config_files"
   7449 config_headers="$ac_config_headers"
   7450 config_commands="$ac_config_commands"
   7451 
   7452 _ACEOF
   7453 
   7454 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7455 ac_cs_usage="\
   7456 \`$as_me' instantiates files and other configuration actions
   7457 from templates according to the current configuration.  Unless the files
   7458 and actions are specified as TAGs, all are instantiated by default.
   7459 
   7460 Usage: $0 [OPTION]... [TAG]...
   7461 
   7462   -h, --help       print this help, then exit
   7463   -V, --version    print version number and configuration settings, then exit
   7464   -q, --quiet, --silent
   7465                    do not print progress messages
   7466   -d, --debug      don't remove temporary files
   7467       --recheck    update $as_me by reconfiguring in the same conditions
   7468       --file=FILE[:TEMPLATE]
   7469                    instantiate the configuration file FILE
   7470       --header=FILE[:TEMPLATE]
   7471                    instantiate the configuration header FILE
   7472 
   7473 Configuration files:
   7474 $config_files
   7475 
   7476 Configuration headers:
   7477 $config_headers
   7478 
   7479 Configuration commands:
   7480 $config_commands
   7481 
   7482 Report bugs to <gcc-bugs (at] gcc.gnu.org>."
   7483 
   7484 _ACEOF
   7485 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7486 ac_cs_version="\\
   7487 cpplib config.status
   7488 configured by $0, generated by GNU Autoconf 2.64,
   7489   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   7490 
   7491 Copyright (C) 2009 Free Software Foundation, Inc.
   7492 This config.status script is free software; the Free Software Foundation
   7493 gives unlimited permission to copy, distribute and modify it."
   7494 
   7495 ac_pwd='$ac_pwd'
   7496 srcdir='$srcdir'
   7497 INSTALL='$INSTALL'
   7498 test -n "\$AWK" || AWK=awk
   7499 _ACEOF
   7500 
   7501 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7502 # The default lists apply if the user does not specify any file.
   7503 ac_need_defaults=:
   7504 while test $# != 0
   7505 do
   7506   case $1 in
   7507   --*=*)
   7508     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   7509     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   7510     ac_shift=:
   7511     ;;
   7512   *)
   7513     ac_option=$1
   7514     ac_optarg=$2
   7515     ac_shift=shift
   7516     ;;
   7517   esac
   7518 
   7519   case $ac_option in
   7520   # Handling of the options.
   7521   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   7522     ac_cs_recheck=: ;;
   7523   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   7524     $as_echo "$ac_cs_version"; exit ;;
   7525   --debug | --debu | --deb | --de | --d | -d )
   7526     debug=: ;;
   7527   --file | --fil | --fi | --f )
   7528     $ac_shift
   7529     case $ac_optarg in
   7530     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   7531     esac
   7532     as_fn_append CONFIG_FILES " '$ac_optarg'"
   7533     ac_need_defaults=false;;
   7534   --header | --heade | --head | --hea )
   7535     $ac_shift
   7536     case $ac_optarg in
   7537     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   7538     esac
   7539     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   7540     ac_need_defaults=false;;
   7541   --he | --h)
   7542     # Conflict between --help and --header
   7543     as_fn_error "ambiguous option: \`$1'
   7544 Try \`$0 --help' for more information.";;
   7545   --help | --hel | -h )
   7546     $as_echo "$ac_cs_usage"; exit ;;
   7547   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   7548   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   7549     ac_cs_silent=: ;;
   7550 
   7551   # This is an error.
   7552   -*) as_fn_error "unrecognized option: \`$1'
   7553 Try \`$0 --help' for more information." ;;
   7554 
   7555   *) as_fn_append ac_config_targets " $1"
   7556      ac_need_defaults=false ;;
   7557 
   7558   esac
   7559   shift
   7560 done
   7561 
   7562 ac_configure_extra_args=
   7563 
   7564 if $ac_cs_silent; then
   7565   exec 6>/dev/null
   7566   ac_configure_extra_args="$ac_configure_extra_args --silent"
   7567 fi
   7568 
   7569 _ACEOF
   7570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7571 if \$ac_cs_recheck; then
   7572   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   7573   shift
   7574   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   7575   CONFIG_SHELL='$SHELL'
   7576   export CONFIG_SHELL
   7577   exec "\$@"
   7578 fi
   7579 
   7580 _ACEOF
   7581 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7582 exec 5>>config.log
   7583 {
   7584   echo
   7585   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   7586 ## Running $as_me. ##
   7587 _ASBOX
   7588   $as_echo "$ac_log"
   7589 } >&5
   7590 
   7591 _ACEOF
   7592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7593 #
   7594 # INIT-COMMANDS
   7595 #
   7596 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
   7597 
   7598 _ACEOF
   7599 
   7600 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7601 
   7602 # Handling of arguments.
   7603 for ac_config_target in $ac_config_targets
   7604 do
   7605   case $ac_config_target in
   7606     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
   7607     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   7608     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   7609 
   7610   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   7611   esac
   7612 done
   7613 
   7614 
   7615 # If the user did not use the arguments to specify the items to instantiate,
   7616 # then the envvar interface is used.  Set only those that are not.
   7617 # We use the long form for the default assignment because of an extremely
   7618 # bizarre bug on SunOS 4.1.3.
   7619 if $ac_need_defaults; then
   7620   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   7621   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   7622   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   7623 fi
   7624 
   7625 # Have a temporary directory for convenience.  Make it in the build tree
   7626 # simply because there is no reason against having it here, and in addition,
   7627 # creating and moving files from /tmp can sometimes cause problems.
   7628 # Hook for its removal unless debugging.
   7629 # Note that there is a small window in which the directory will not be cleaned:
   7630 # after its creation but before its name has been assigned to `$tmp'.
   7631 $debug ||
   7632 {
   7633   tmp=
   7634   trap 'exit_status=$?
   7635   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   7636 ' 0
   7637   trap 'as_fn_exit 1' 1 2 13 15
   7638 }
   7639 # Create a (secure) tmp directory for tmp files.
   7640 
   7641 {
   7642   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   7643   test -n "$tmp" && test -d "$tmp"
   7644 }  ||
   7645 {
   7646   tmp=./conf$$-$RANDOM
   7647   (umask 077 && mkdir "$tmp")
   7648 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   7649 
   7650 # Set up the scripts for CONFIG_FILES section.
   7651 # No need to generate them if there are no CONFIG_FILES.
   7652 # This happens for instance with `./config.status config.h'.
   7653 if test -n "$CONFIG_FILES"; then
   7654 
   7655 
   7656 ac_cr=`echo X | tr X '\015'`
   7657 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   7658 # But we know of no other shell where ac_cr would be empty at this
   7659 # point, so we can use a bashism as a fallback.
   7660 if test "x$ac_cr" = x; then
   7661   eval ac_cr=\$\'\\r\'
   7662 fi
   7663 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   7664 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   7665   ac_cs_awk_cr='\r'
   7666 else
   7667   ac_cs_awk_cr=$ac_cr
   7668 fi
   7669 
   7670 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   7671 _ACEOF
   7672 
   7673 
   7674 {
   7675   echo "cat >conf$$subs.awk <<_ACEOF" &&
   7676   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   7677   echo "_ACEOF"
   7678 } >conf$$subs.sh ||
   7679   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7680 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   7681 ac_delim='%!_!# '
   7682 for ac_last_try in false false false false false :; do
   7683   . ./conf$$subs.sh ||
   7684     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7685 
   7686   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   7687   if test $ac_delim_n = $ac_delim_num; then
   7688     break
   7689   elif $ac_last_try; then
   7690     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7691   else
   7692     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   7693   fi
   7694 done
   7695 rm -f conf$$subs.sh
   7696 
   7697 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7698 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   7699 _ACEOF
   7700 sed -n '
   7701 h
   7702 s/^/S["/; s/!.*/"]=/
   7703 p
   7704 g
   7705 s/^[^!]*!//
   7706 :repl
   7707 t repl
   7708 s/'"$ac_delim"'$//
   7709 t delim
   7710 :nl
   7711 h
   7712 s/\(.\{148\}\).*/\1/
   7713 t more1
   7714 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   7715 p
   7716 n
   7717 b repl
   7718 :more1
   7719 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   7720 p
   7721 g
   7722 s/.\{148\}//
   7723 t nl
   7724 :delim
   7725 h
   7726 s/\(.\{148\}\).*/\1/
   7727 t more2
   7728 s/["\\]/\\&/g; s/^/"/; s/$/"/
   7729 p
   7730 b
   7731 :more2
   7732 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   7733 p
   7734 g
   7735 s/.\{148\}//
   7736 t delim
   7737 ' <conf$$subs.awk | sed '
   7738 /^[^""]/{
   7739   N
   7740   s/\n//
   7741 }
   7742 ' >>$CONFIG_STATUS || ac_write_fail=1
   7743 rm -f conf$$subs.awk
   7744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7745 _ACAWK
   7746 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   7747   for (key in S) S_is_set[key] = 1
   7748   FS = ""
   7749 
   7750 }
   7751 {
   7752   line = $ 0
   7753   nfields = split(line, field, "@")
   7754   substed = 0
   7755   len = length(field[1])
   7756   for (i = 2; i < nfields; i++) {
   7757     key = field[i]
   7758     keylen = length(key)
   7759     if (S_is_set[key]) {
   7760       value = S[key]
   7761       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   7762       len += length(value) + length(field[++i])
   7763       substed = 1
   7764     } else
   7765       len += 1 + keylen
   7766   }
   7767 
   7768   print line
   7769 }
   7770 
   7771 _ACAWK
   7772 _ACEOF
   7773 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7774 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   7775   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   7776 else
   7777   cat
   7778 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   7779   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   7780 _ACEOF
   7781 
   7782 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   7783 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   7784 # trailing colons and then remove the whole line if VPATH becomes empty
   7785 # (actually we leave an empty line to preserve line numbers).
   7786 if test "x$srcdir" = x.; then
   7787   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   7788 s/:*\$(srcdir):*/:/
   7789 s/:*\${srcdir}:*/:/
   7790 s/:*@srcdir@:*/:/
   7791 s/^\([^=]*=[	 ]*\):*/\1/
   7792 s/:*$//
   7793 s/^[^=]*=[	 ]*$//
   7794 }'
   7795 fi
   7796 
   7797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7798 fi # test -n "$CONFIG_FILES"
   7799 
   7800 # Set up the scripts for CONFIG_HEADERS section.
   7801 # No need to generate them if there are no CONFIG_HEADERS.
   7802 # This happens for instance with `./config.status Makefile'.
   7803 if test -n "$CONFIG_HEADERS"; then
   7804 cat >"$tmp/defines.awk" <<\_ACAWK ||
   7805 BEGIN {
   7806 _ACEOF
   7807 
   7808 # Transform confdefs.h into an awk script `defines.awk', embedded as
   7809 # here-document in config.status, that substitutes the proper values into
   7810 # config.h.in to produce config.h.
   7811 
   7812 # Create a delimiter string that does not exist in confdefs.h, to ease
   7813 # handling of long lines.
   7814 ac_delim='%!_!# '
   7815 for ac_last_try in false false :; do
   7816   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   7817   if test -z "$ac_t"; then
   7818     break
   7819   elif $ac_last_try; then
   7820     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   7821   else
   7822     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   7823   fi
   7824 done
   7825 
   7826 # For the awk script, D is an array of macro values keyed by name,
   7827 # likewise P contains macro parameters if any.  Preserve backslash
   7828 # newline sequences.
   7829 
   7830 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   7831 sed -n '
   7832 s/.\{148\}/&'"$ac_delim"'/g
   7833 t rset
   7834 :rset
   7835 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   7836 t def
   7837 d
   7838 :def
   7839 s/\\$//
   7840 t bsnl
   7841 s/["\\]/\\&/g
   7842 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   7843 D["\1"]=" \3"/p
   7844 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   7845 d
   7846 :bsnl
   7847 s/["\\]/\\&/g
   7848 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   7849 D["\1"]=" \3\\\\\\n"\\/p
   7850 t cont
   7851 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   7852 t cont
   7853 d
   7854 :cont
   7855 n
   7856 s/.\{148\}/&'"$ac_delim"'/g
   7857 t clear
   7858 :clear
   7859 s/\\$//
   7860 t bsnlc
   7861 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   7862 d
   7863 :bsnlc
   7864 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   7865 b cont
   7866 ' <confdefs.h | sed '
   7867 s/'"$ac_delim"'/"\\\
   7868 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   7869 
   7870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7871   for (key in D) D_is_set[key] = 1
   7872   FS = ""
   7873 }
   7874 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   7875   line = \$ 0
   7876   split(line, arg, " ")
   7877   if (arg[1] == "#") {
   7878     defundef = arg[2]
   7879     mac1 = arg[3]
   7880   } else {
   7881     defundef = substr(arg[1], 2)
   7882     mac1 = arg[2]
   7883   }
   7884   split(mac1, mac2, "(") #)
   7885   macro = mac2[1]
   7886   prefix = substr(line, 1, index(line, defundef) - 1)
   7887   if (D_is_set[macro]) {
   7888     # Preserve the white space surrounding the "#".
   7889     print prefix "define", macro P[macro] D[macro]
   7890     next
   7891   } else {
   7892     # Replace #undef with comments.  This is necessary, for example,
   7893     # in the case of _POSIX_SOURCE, which is predefined and required
   7894     # on some systems where configure will not decide to define it.
   7895     if (defundef == "undef") {
   7896       print "/*", prefix defundef, macro, "*/"
   7897       next
   7898     }
   7899   }
   7900 }
   7901 { print }
   7902 _ACAWK
   7903 _ACEOF
   7904 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7905   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   7906 fi # test -n "$CONFIG_HEADERS"
   7907 
   7908 
   7909 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   7910 shift
   7911 for ac_tag
   7912 do
   7913   case $ac_tag in
   7914   :[FHLC]) ac_mode=$ac_tag; continue;;
   7915   esac
   7916   case $ac_mode$ac_tag in
   7917   :[FHL]*:*);;
   7918   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   7919   :[FH]-) ac_tag=-:-;;
   7920   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   7921   esac
   7922   ac_save_IFS=$IFS
   7923   IFS=:
   7924   set x $ac_tag
   7925   IFS=$ac_save_IFS
   7926   shift
   7927   ac_file=$1
   7928   shift
   7929 
   7930   case $ac_mode in
   7931   :L) ac_source=$1;;
   7932   :[FH])
   7933     ac_file_inputs=
   7934     for ac_f
   7935     do
   7936       case $ac_f in
   7937       -) ac_f="$tmp/stdin";;
   7938       *) # Look for the file first in the build tree, then in the source tree
   7939 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   7940 	 # because $ac_f cannot contain `:'.
   7941 	 test -f "$ac_f" ||
   7942 	   case $ac_f in
   7943 	   [\\/$]*) false;;
   7944 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   7945 	   esac ||
   7946 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   7947       esac
   7948       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   7949       as_fn_append ac_file_inputs " '$ac_f'"
   7950     done
   7951 
   7952     # Let's still pretend it is `configure' which instantiates (i.e., don't
   7953     # use $as_me), people would be surprised to read:
   7954     #    /* config.h.  Generated by config.status.  */
   7955     configure_input='Generated from '`
   7956 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   7957 	`' by configure.'
   7958     if test x"$ac_file" != x-; then
   7959       configure_input="$ac_file.  $configure_input"
   7960       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   7961 $as_echo "$as_me: creating $ac_file" >&6;}
   7962     fi
   7963     # Neutralize special characters interpreted by sed in replacement strings.
   7964     case $configure_input in #(
   7965     *\&* | *\|* | *\\* )
   7966        ac_sed_conf_input=`$as_echo "$configure_input" |
   7967        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   7968     *) ac_sed_conf_input=$configure_input;;
   7969     esac
   7970 
   7971     case $ac_tag in
   7972     *:-:* | *:-) cat >"$tmp/stdin" \
   7973       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   7974     esac
   7975     ;;
   7976   esac
   7977 
   7978   ac_dir=`$as_dirname -- "$ac_file" ||
   7979 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7980 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   7981 	 X"$ac_file" : 'X\(//\)$' \| \
   7982 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   7983 $as_echo X"$ac_file" |
   7984     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7985 	    s//\1/
   7986 	    q
   7987 	  }
   7988 	  /^X\(\/\/\)[^/].*/{
   7989 	    s//\1/
   7990 	    q
   7991 	  }
   7992 	  /^X\(\/\/\)$/{
   7993 	    s//\1/
   7994 	    q
   7995 	  }
   7996 	  /^X\(\/\).*/{
   7997 	    s//\1/
   7998 	    q
   7999 	  }
   8000 	  s/.*/./; q'`
   8001   as_dir="$ac_dir"; as_fn_mkdir_p
   8002   ac_builddir=.
   8003 
   8004 case "$ac_dir" in
   8005 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8006 *)
   8007   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8008   # A ".." for each directory in $ac_dir_suffix.
   8009   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8010   case $ac_top_builddir_sub in
   8011   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8012   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8013   esac ;;
   8014 esac
   8015 ac_abs_top_builddir=$ac_pwd
   8016 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8017 # for backward compatibility:
   8018 ac_top_builddir=$ac_top_build_prefix
   8019 
   8020 case $srcdir in
   8021   .)  # We are building in place.
   8022     ac_srcdir=.
   8023     ac_top_srcdir=$ac_top_builddir_sub
   8024     ac_abs_top_srcdir=$ac_pwd ;;
   8025   [\\/]* | ?:[\\/]* )  # Absolute name.
   8026     ac_srcdir=$srcdir$ac_dir_suffix;
   8027     ac_top_srcdir=$srcdir
   8028     ac_abs_top_srcdir=$srcdir ;;
   8029   *) # Relative name.
   8030     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8031     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8032     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8033 esac
   8034 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8035 
   8036 
   8037   case $ac_mode in
   8038   :F)
   8039   #
   8040   # CONFIG_FILE
   8041   #
   8042 
   8043   case $INSTALL in
   8044   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8045   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8046   esac
   8047 _ACEOF
   8048 
   8049 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8050 # If the template does not know about datarootdir, expand it.
   8051 # FIXME: This hack should be removed a few years after 2.60.
   8052 ac_datarootdir_hack=; ac_datarootdir_seen=
   8053 ac_sed_dataroot='
   8054 /datarootdir/ {
   8055   p
   8056   q
   8057 }
   8058 /@datadir@/p
   8059 /@docdir@/p
   8060 /@infodir@/p
   8061 /@localedir@/p
   8062 /@mandir@/p'
   8063 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8064 *datarootdir*) ac_datarootdir_seen=yes;;
   8065 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8066   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8067 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8068 _ACEOF
   8069 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8070   ac_datarootdir_hack='
   8071   s&@datadir@&$datadir&g
   8072   s&@docdir@&$docdir&g
   8073   s&@infodir@&$infodir&g
   8074   s&@localedir@&$localedir&g
   8075   s&@mandir@&$mandir&g
   8076   s&\\\${datarootdir}&$datarootdir&g' ;;
   8077 esac
   8078 _ACEOF
   8079 
   8080 # Neutralize VPATH when `$srcdir' = `.'.
   8081 # Shell code in configure.ac might set extrasub.
   8082 # FIXME: do we really want to maintain this feature?
   8083 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8084 ac_sed_extra="$ac_vpsub
   8085 $extrasub
   8086 _ACEOF
   8087 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8088 :t
   8089 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8090 s|@configure_input@|$ac_sed_conf_input|;t t
   8091 s&@top_builddir@&$ac_top_builddir_sub&;t t
   8092 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8093 s&@srcdir@&$ac_srcdir&;t t
   8094 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8095 s&@top_srcdir@&$ac_top_srcdir&;t t
   8096 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8097 s&@builddir@&$ac_builddir&;t t
   8098 s&@abs_builddir@&$ac_abs_builddir&;t t
   8099 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8100 s&@INSTALL@&$ac_INSTALL&;t t
   8101 $ac_datarootdir_hack
   8102 "
   8103 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
   8104   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8105 
   8106 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8107   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   8108   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   8109   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8110 which seems to be undefined.  Please make sure it is defined." >&5
   8111 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8112 which seems to be undefined.  Please make sure it is defined." >&2;}
   8113 
   8114   rm -f "$tmp/stdin"
   8115   case $ac_file in
   8116   -) cat "$tmp/out" && rm -f "$tmp/out";;
   8117   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   8118   esac \
   8119   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8120  ;;
   8121   :H)
   8122   #
   8123   # CONFIG_HEADER
   8124   #
   8125   if test x"$ac_file" != x-; then
   8126     {
   8127       $as_echo "/* $configure_input  */" \
   8128       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   8129     } >"$tmp/config.h" \
   8130       || as_fn_error "could not create $ac_file" "$LINENO" 5
   8131     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   8132       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8133 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8134     else
   8135       rm -f "$ac_file"
   8136       mv "$tmp/config.h" "$ac_file" \
   8137 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   8138     fi
   8139   else
   8140     $as_echo "/* $configure_input  */" \
   8141       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   8142       || as_fn_error "could not create -" "$LINENO" 5
   8143   fi
   8144  ;;
   8145 
   8146   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8147 $as_echo "$as_me: executing $ac_file commands" >&6;}
   8148  ;;
   8149   esac
   8150 
   8151 
   8152   case $ac_file$ac_mode in
   8153     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
   8154     "config.h":H) echo timestamp > stamp-h1 ;;
   8155 
   8156   esac
   8157 done # for ac_tag
   8158 
   8159 
   8160 as_fn_exit 0
   8161 _ACEOF
   8162 ac_clean_files=$ac_clean_files_save
   8163 
   8164 test $ac_write_fail = 0 ||
   8165   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8166 
   8167 
   8168 # configure is writing to config.log, and then calls config.status.
   8169 # config.status does its own redirection, appending to config.log.
   8170 # Unfortunately, on DOS this fails, as config.log is still kept open
   8171 # by configure, so config.status won't be able to write to it; its
   8172 # output is simply discarded.  So we exec the FD to /dev/null,
   8173 # effectively closing config.log, so it can be properly (re)opened and
   8174 # appended to by config.status.  When coming back to configure, we
   8175 # need to make the FD available again.
   8176 if test "$no_create" != yes; then
   8177   ac_cs_success=:
   8178   ac_config_status_args=
   8179   test "$silent" = yes &&
   8180     ac_config_status_args="$ac_config_status_args --quiet"
   8181   exec 5>/dev/null
   8182   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   8183   exec 5>>config.log
   8184   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   8185   # would make configure fail if this is the last instruction.
   8186   $ac_cs_success || as_fn_exit $?
   8187 fi
   8188 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   8189   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   8190 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   8191 fi
   8192 
   8193