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configure revision 1.1.1.2
      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 CXXDEPMODE
    615 DEPDIR
    616 am__leading_dot
    617 WERROR
    618 noexception_flags
    619 WARN_PEDANTIC
    620 c_warn
    621 warn
    622 AUTOHEADER
    623 AUTOCONF
    624 ACLOCAL
    625 EGREP
    626 GREP
    627 CPP
    628 RANLIB
    629 ac_ct_CXX
    630 CXXFLAGS
    631 CXX
    632 OBJEXT
    633 EXEEXT
    634 ac_ct_CC
    635 CPPFLAGS
    636 LDFLAGS
    637 CFLAGS
    638 CC
    639 INSTALL_DATA
    640 INSTALL_SCRIPT
    641 INSTALL_PROGRAM
    642 SET_MAKE
    643 target_os
    644 target_vendor
    645 target_cpu
    646 target
    647 host_os
    648 host_vendor
    649 host_cpu
    650 host
    651 build_os
    652 build_vendor
    653 build_cpu
    654 build
    655 target_alias
    656 host_alias
    657 build_alias
    658 LIBS
    659 ECHO_T
    660 ECHO_N
    661 ECHO_C
    662 DEFS
    663 mandir
    664 localedir
    665 libdir
    666 psdir
    667 pdfdir
    668 dvidir
    669 htmldir
    670 infodir
    671 docdir
    672 oldincludedir
    673 includedir
    674 localstatedir
    675 sharedstatedir
    676 sysconfdir
    677 datadir
    678 datarootdir
    679 libexecdir
    680 sbindir
    681 bindir
    682 program_transform_name
    683 prefix
    684 exec_prefix
    685 PACKAGE_URL
    686 PACKAGE_BUGREPORT
    687 PACKAGE_STRING
    688 PACKAGE_VERSION
    689 PACKAGE_TARNAME
    690 PACKAGE_NAME
    691 PATH_SEPARATOR
    692 SHELL'
    693 ac_subst_files=''
    694 ac_user_opts='
    695 enable_option_checking
    696 enable_largefile
    697 enable_werror_always
    698 with_gnu_ld
    699 enable_rpath
    700 with_libiconv_prefix
    701 enable_maintainer_mode
    702 enable_checking
    703 enable_canonical_system_headers
    704 '
    705       ac_precious_vars='build_alias
    706 host_alias
    707 target_alias
    708 CC
    709 CFLAGS
    710 LDFLAGS
    711 LIBS
    712 CPPFLAGS
    713 CXX
    714 CXXFLAGS
    715 CCC
    716 CPP'
    717 
    718 
    719 # Initialize some variables set by options.
    720 ac_init_help=
    721 ac_init_version=false
    722 ac_unrecognized_opts=
    723 ac_unrecognized_sep=
    724 # The variables have the same names as the options, with
    725 # dashes changed to underlines.
    726 cache_file=/dev/null
    727 exec_prefix=NONE
    728 no_create=
    729 no_recursion=
    730 prefix=NONE
    731 program_prefix=NONE
    732 program_suffix=NONE
    733 program_transform_name=s,x,x,
    734 silent=
    735 site=
    736 srcdir=
    737 verbose=
    738 x_includes=NONE
    739 x_libraries=NONE
    740 
    741 # Installation directory options.
    742 # These are left unexpanded so users can "make install exec_prefix=/foo"
    743 # and all the variables that are supposed to be based on exec_prefix
    744 # by default will actually change.
    745 # Use braces instead of parens because sh, perl, etc. also accept them.
    746 # (The list follows the same order as the GNU Coding Standards.)
    747 bindir='${exec_prefix}/bin'
    748 sbindir='${exec_prefix}/sbin'
    749 libexecdir='${exec_prefix}/libexec'
    750 datarootdir='${prefix}/share'
    751 datadir='${datarootdir}'
    752 sysconfdir='${prefix}/etc'
    753 sharedstatedir='${prefix}/com'
    754 localstatedir='${prefix}/var'
    755 includedir='${prefix}/include'
    756 oldincludedir='/usr/include'
    757 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    758 infodir='${datarootdir}/info'
    759 htmldir='${docdir}'
    760 dvidir='${docdir}'
    761 pdfdir='${docdir}'
    762 psdir='${docdir}'
    763 libdir='${exec_prefix}/lib'
    764 localedir='${datarootdir}/locale'
    765 mandir='${datarootdir}/man'
    766 
    767 ac_prev=
    768 ac_dashdash=
    769 for ac_option
    770 do
    771   # If the previous option needs an argument, assign it.
    772   if test -n "$ac_prev"; then
    773     eval $ac_prev=\$ac_option
    774     ac_prev=
    775     continue
    776   fi
    777 
    778   case $ac_option in
    779   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    780   *)	ac_optarg=yes ;;
    781   esac
    782 
    783   # Accept the important Cygnus configure options, so we can diagnose typos.
    784 
    785   case $ac_dashdash$ac_option in
    786   --)
    787     ac_dashdash=yes ;;
    788 
    789   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    790     ac_prev=bindir ;;
    791   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    792     bindir=$ac_optarg ;;
    793 
    794   -build | --build | --buil | --bui | --bu)
    795     ac_prev=build_alias ;;
    796   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    797     build_alias=$ac_optarg ;;
    798 
    799   -cache-file | --cache-file | --cache-fil | --cache-fi \
    800   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    801     ac_prev=cache_file ;;
    802   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    803   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    804     cache_file=$ac_optarg ;;
    805 
    806   --config-cache | -C)
    807     cache_file=config.cache ;;
    808 
    809   -datadir | --datadir | --datadi | --datad)
    810     ac_prev=datadir ;;
    811   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    812     datadir=$ac_optarg ;;
    813 
    814   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    815   | --dataroo | --dataro | --datar)
    816     ac_prev=datarootdir ;;
    817   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    818   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    819     datarootdir=$ac_optarg ;;
    820 
    821   -disable-* | --disable-*)
    822     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    823     # Reject names that are not valid shell variable names.
    824     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    825       as_fn_error "invalid feature name: $ac_useropt"
    826     ac_useropt_orig=$ac_useropt
    827     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    828     case $ac_user_opts in
    829       *"
    830 "enable_$ac_useropt"
    831 "*) ;;
    832       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    833 	 ac_unrecognized_sep=', ';;
    834     esac
    835     eval enable_$ac_useropt=no ;;
    836 
    837   -docdir | --docdir | --docdi | --doc | --do)
    838     ac_prev=docdir ;;
    839   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    840     docdir=$ac_optarg ;;
    841 
    842   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    843     ac_prev=dvidir ;;
    844   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    845     dvidir=$ac_optarg ;;
    846 
    847   -enable-* | --enable-*)
    848     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    849     # Reject names that are not valid shell variable names.
    850     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    851       as_fn_error "invalid feature name: $ac_useropt"
    852     ac_useropt_orig=$ac_useropt
    853     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    854     case $ac_user_opts in
    855       *"
    856 "enable_$ac_useropt"
    857 "*) ;;
    858       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    859 	 ac_unrecognized_sep=', ';;
    860     esac
    861     eval enable_$ac_useropt=\$ac_optarg ;;
    862 
    863   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    864   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    865   | --exec | --exe | --ex)
    866     ac_prev=exec_prefix ;;
    867   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    868   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    869   | --exec=* | --exe=* | --ex=*)
    870     exec_prefix=$ac_optarg ;;
    871 
    872   -gas | --gas | --ga | --g)
    873     # Obsolete; use --with-gas.
    874     with_gas=yes ;;
    875 
    876   -help | --help | --hel | --he | -h)
    877     ac_init_help=long ;;
    878   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    879     ac_init_help=recursive ;;
    880   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    881     ac_init_help=short ;;
    882 
    883   -host | --host | --hos | --ho)
    884     ac_prev=host_alias ;;
    885   -host=* | --host=* | --hos=* | --ho=*)
    886     host_alias=$ac_optarg ;;
    887 
    888   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    889     ac_prev=htmldir ;;
    890   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    891   | --ht=*)
    892     htmldir=$ac_optarg ;;
    893 
    894   -includedir | --includedir | --includedi | --included | --include \
    895   | --includ | --inclu | --incl | --inc)
    896     ac_prev=includedir ;;
    897   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    898   | --includ=* | --inclu=* | --incl=* | --inc=*)
    899     includedir=$ac_optarg ;;
    900 
    901   -infodir | --infodir | --infodi | --infod | --info | --inf)
    902     ac_prev=infodir ;;
    903   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    904     infodir=$ac_optarg ;;
    905 
    906   -libdir | --libdir | --libdi | --libd)
    907     ac_prev=libdir ;;
    908   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    909     libdir=$ac_optarg ;;
    910 
    911   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    912   | --libexe | --libex | --libe)
    913     ac_prev=libexecdir ;;
    914   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    915   | --libexe=* | --libex=* | --libe=*)
    916     libexecdir=$ac_optarg ;;
    917 
    918   -localedir | --localedir | --localedi | --localed | --locale)
    919     ac_prev=localedir ;;
    920   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    921     localedir=$ac_optarg ;;
    922 
    923   -localstatedir | --localstatedir | --localstatedi | --localstated \
    924   | --localstate | --localstat | --localsta | --localst | --locals)
    925     ac_prev=localstatedir ;;
    926   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    927   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    928     localstatedir=$ac_optarg ;;
    929 
    930   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    931     ac_prev=mandir ;;
    932   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    933     mandir=$ac_optarg ;;
    934 
    935   -nfp | --nfp | --nf)
    936     # Obsolete; use --without-fp.
    937     with_fp=no ;;
    938 
    939   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    940   | --no-cr | --no-c | -n)
    941     no_create=yes ;;
    942 
    943   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    944   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    945     no_recursion=yes ;;
    946 
    947   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    948   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    949   | --oldin | --oldi | --old | --ol | --o)
    950     ac_prev=oldincludedir ;;
    951   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    952   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    953   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    954     oldincludedir=$ac_optarg ;;
    955 
    956   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    957     ac_prev=prefix ;;
    958   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    959     prefix=$ac_optarg ;;
    960 
    961   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    962   | --program-pre | --program-pr | --program-p)
    963     ac_prev=program_prefix ;;
    964   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    965   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    966     program_prefix=$ac_optarg ;;
    967 
    968   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    969   | --program-suf | --program-su | --program-s)
    970     ac_prev=program_suffix ;;
    971   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    972   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    973     program_suffix=$ac_optarg ;;
    974 
    975   -program-transform-name | --program-transform-name \
    976   | --program-transform-nam | --program-transform-na \
    977   | --program-transform-n | --program-transform- \
    978   | --program-transform | --program-transfor \
    979   | --program-transfo | --program-transf \
    980   | --program-trans | --program-tran \
    981   | --progr-tra | --program-tr | --program-t)
    982     ac_prev=program_transform_name ;;
    983   -program-transform-name=* | --program-transform-name=* \
    984   | --program-transform-nam=* | --program-transform-na=* \
    985   | --program-transform-n=* | --program-transform-=* \
    986   | --program-transform=* | --program-transfor=* \
    987   | --program-transfo=* | --program-transf=* \
    988   | --program-trans=* | --program-tran=* \
    989   | --progr-tra=* | --program-tr=* | --program-t=*)
    990     program_transform_name=$ac_optarg ;;
    991 
    992   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    993     ac_prev=pdfdir ;;
    994   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    995     pdfdir=$ac_optarg ;;
    996 
    997   -psdir | --psdir | --psdi | --psd | --ps)
    998     ac_prev=psdir ;;
    999   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1000     psdir=$ac_optarg ;;
   1001 
   1002   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1003   | -silent | --silent | --silen | --sile | --sil)
   1004     silent=yes ;;
   1005 
   1006   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1007     ac_prev=sbindir ;;
   1008   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1009   | --sbi=* | --sb=*)
   1010     sbindir=$ac_optarg ;;
   1011 
   1012   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1013   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1014   | --sharedst | --shareds | --shared | --share | --shar \
   1015   | --sha | --sh)
   1016     ac_prev=sharedstatedir ;;
   1017   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1018   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1019   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1020   | --sha=* | --sh=*)
   1021     sharedstatedir=$ac_optarg ;;
   1022 
   1023   -site | --site | --sit)
   1024     ac_prev=site ;;
   1025   -site=* | --site=* | --sit=*)
   1026     site=$ac_optarg ;;
   1027 
   1028   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1029     ac_prev=srcdir ;;
   1030   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1031     srcdir=$ac_optarg ;;
   1032 
   1033   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1034   | --syscon | --sysco | --sysc | --sys | --sy)
   1035     ac_prev=sysconfdir ;;
   1036   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1037   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1038     sysconfdir=$ac_optarg ;;
   1039 
   1040   -target | --target | --targe | --targ | --tar | --ta | --t)
   1041     ac_prev=target_alias ;;
   1042   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1043     target_alias=$ac_optarg ;;
   1044 
   1045   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1046     verbose=yes ;;
   1047 
   1048   -version | --version | --versio | --versi | --vers | -V)
   1049     ac_init_version=: ;;
   1050 
   1051   -with-* | --with-*)
   1052     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1053     # Reject names that are not valid shell variable names.
   1054     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1055       as_fn_error "invalid package name: $ac_useropt"
   1056     ac_useropt_orig=$ac_useropt
   1057     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1058     case $ac_user_opts in
   1059       *"
   1060 "with_$ac_useropt"
   1061 "*) ;;
   1062       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1063 	 ac_unrecognized_sep=', ';;
   1064     esac
   1065     eval with_$ac_useropt=\$ac_optarg ;;
   1066 
   1067   -without-* | --without-*)
   1068     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1069     # Reject names that are not valid shell variable names.
   1070     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1071       as_fn_error "invalid package name: $ac_useropt"
   1072     ac_useropt_orig=$ac_useropt
   1073     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1074     case $ac_user_opts in
   1075       *"
   1076 "with_$ac_useropt"
   1077 "*) ;;
   1078       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1079 	 ac_unrecognized_sep=', ';;
   1080     esac
   1081     eval with_$ac_useropt=no ;;
   1082 
   1083   --x)
   1084     # Obsolete; use --with-x.
   1085     with_x=yes ;;
   1086 
   1087   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1088   | --x-incl | --x-inc | --x-in | --x-i)
   1089     ac_prev=x_includes ;;
   1090   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1091   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1092     x_includes=$ac_optarg ;;
   1093 
   1094   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1095   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1096     ac_prev=x_libraries ;;
   1097   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1098   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1099     x_libraries=$ac_optarg ;;
   1100 
   1101   -*) as_fn_error "unrecognized option: \`$ac_option'
   1102 Try \`$0 --help' for more information."
   1103     ;;
   1104 
   1105   *=*)
   1106     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1107     # Reject names that are not valid shell variable names.
   1108     case $ac_envvar in #(
   1109       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1110       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1111     esac
   1112     eval $ac_envvar=\$ac_optarg
   1113     export $ac_envvar ;;
   1114 
   1115   *)
   1116     # FIXME: should be removed in autoconf 3.0.
   1117     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1118     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1119       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1120     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1121     ;;
   1122 
   1123   esac
   1124 done
   1125 
   1126 if test -n "$ac_prev"; then
   1127   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1128   as_fn_error "missing argument to $ac_option"
   1129 fi
   1130 
   1131 if test -n "$ac_unrecognized_opts"; then
   1132   case $enable_option_checking in
   1133     no) ;;
   1134     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1135     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1136   esac
   1137 fi
   1138 
   1139 # Check all directory arguments for consistency.
   1140 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1141 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1142 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1143 		libdir localedir mandir
   1144 do
   1145   eval ac_val=\$$ac_var
   1146   # Remove trailing slashes.
   1147   case $ac_val in
   1148     */ )
   1149       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1150       eval $ac_var=\$ac_val;;
   1151   esac
   1152   # Be sure to have absolute directory names.
   1153   case $ac_val in
   1154     [\\/$]* | ?:[\\/]* )  continue;;
   1155     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1156   esac
   1157   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1158 done
   1159 
   1160 # There might be people who depend on the old broken behavior: `$host'
   1161 # used to hold the argument of --host etc.
   1162 # FIXME: To remove some day.
   1163 build=$build_alias
   1164 host=$host_alias
   1165 target=$target_alias
   1166 
   1167 # FIXME: To remove some day.
   1168 if test "x$host_alias" != x; then
   1169   if test "x$build_alias" = x; then
   1170     cross_compiling=maybe
   1171     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1172     If a cross compiler is detected then cross compile mode will be used." >&2
   1173   elif test "x$build_alias" != "x$host_alias"; then
   1174     cross_compiling=yes
   1175   fi
   1176 fi
   1177 
   1178 ac_tool_prefix=
   1179 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1180 
   1181 test "$silent" = yes && exec 6>/dev/null
   1182 
   1183 
   1184 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1185 ac_ls_di=`ls -di .` &&
   1186 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1187   as_fn_error "working directory cannot be determined"
   1188 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1189   as_fn_error "pwd does not report name of working directory"
   1190 
   1191 
   1192 # Find the source files, if location was not specified.
   1193 if test -z "$srcdir"; then
   1194   ac_srcdir_defaulted=yes
   1195   # Try the directory containing this script, then the parent directory.
   1196   ac_confdir=`$as_dirname -- "$as_myself" ||
   1197 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1198 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1199 	 X"$as_myself" : 'X\(//\)$' \| \
   1200 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1201 $as_echo X"$as_myself" |
   1202     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1203 	    s//\1/
   1204 	    q
   1205 	  }
   1206 	  /^X\(\/\/\)[^/].*/{
   1207 	    s//\1/
   1208 	    q
   1209 	  }
   1210 	  /^X\(\/\/\)$/{
   1211 	    s//\1/
   1212 	    q
   1213 	  }
   1214 	  /^X\(\/\).*/{
   1215 	    s//\1/
   1216 	    q
   1217 	  }
   1218 	  s/.*/./; q'`
   1219   srcdir=$ac_confdir
   1220   if test ! -r "$srcdir/$ac_unique_file"; then
   1221     srcdir=..
   1222   fi
   1223 else
   1224   ac_srcdir_defaulted=no
   1225 fi
   1226 if test ! -r "$srcdir/$ac_unique_file"; then
   1227   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1228   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1229 fi
   1230 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1231 ac_abs_confdir=`(
   1232 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1233 	pwd)`
   1234 # When building in place, set srcdir=.
   1235 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1236   srcdir=.
   1237 fi
   1238 # Remove unnecessary trailing slashes from srcdir.
   1239 # Double slashes in file names in object file debugging info
   1240 # mess up M-x gdb in Emacs.
   1241 case $srcdir in
   1242 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1243 esac
   1244 for ac_var in $ac_precious_vars; do
   1245   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1246   eval ac_env_${ac_var}_value=\$${ac_var}
   1247   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1248   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1249 done
   1250 
   1251 #
   1252 # Report the --help message.
   1253 #
   1254 if test "$ac_init_help" = "long"; then
   1255   # Omit some internal or obsolete options to make the list less imposing.
   1256   # This message is too long to be a string in the A/UX 3.1 sh.
   1257   cat <<_ACEOF
   1258 \`configure' configures cpplib   to adapt to many kinds of systems.
   1259 
   1260 Usage: $0 [OPTION]... [VAR=VALUE]...
   1261 
   1262 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1263 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1264 
   1265 Defaults for the options are specified in brackets.
   1266 
   1267 Configuration:
   1268   -h, --help              display this help and exit
   1269       --help=short        display options specific to this package
   1270       --help=recursive    display the short help of all the included packages
   1271   -V, --version           display version information and exit
   1272   -q, --quiet, --silent   do not print \`checking...' messages
   1273       --cache-file=FILE   cache test results in FILE [disabled]
   1274   -C, --config-cache      alias for \`--cache-file=config.cache'
   1275   -n, --no-create         do not create output files
   1276       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1277 
   1278 Installation directories:
   1279   --prefix=PREFIX         install architecture-independent files in PREFIX
   1280                           [$ac_default_prefix]
   1281   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1282                           [PREFIX]
   1283 
   1284 By default, \`make install' will install all the files in
   1285 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1286 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1287 for instance \`--prefix=\$HOME'.
   1288 
   1289 For better control, use the options below.
   1290 
   1291 Fine tuning of the installation directories:
   1292   --bindir=DIR            user executables [EPREFIX/bin]
   1293   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1294   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1295   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1296   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1297   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1298   --libdir=DIR            object code libraries [EPREFIX/lib]
   1299   --includedir=DIR        C header files [PREFIX/include]
   1300   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1301   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1302   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1303   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1304   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1305   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1306   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
   1307   --htmldir=DIR           html documentation [DOCDIR]
   1308   --dvidir=DIR            dvi documentation [DOCDIR]
   1309   --pdfdir=DIR            pdf documentation [DOCDIR]
   1310   --psdir=DIR             ps documentation [DOCDIR]
   1311 _ACEOF
   1312 
   1313   cat <<\_ACEOF
   1314 
   1315 System types:
   1316   --build=BUILD     configure for building on BUILD [guessed]
   1317   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1318   --target=TARGET   configure for building compilers for TARGET [HOST]
   1319 _ACEOF
   1320 fi
   1321 
   1322 if test -n "$ac_init_help"; then
   1323   case $ac_init_help in
   1324      short | recursive ) echo "Configuration of cpplib  :";;
   1325    esac
   1326   cat <<\_ACEOF
   1327 
   1328 Optional Features:
   1329   --disable-option-checking  ignore unrecognized --enable/--with options
   1330   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1331   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1332   --disable-largefile     omit support for large files
   1333   --enable-werror-always  enable -Werror despite compiler version
   1334   --disable-rpath         do not hardcode runtime library paths
   1335   --enable-maintainer-mode enable rules only needed by maintainers
   1336   --enable-checking[=LIST]
   1337                           enable expensive run-time checks. With LIST, enable
   1338                           only specific categories of checks. Categories are:
   1339                           yes,no,all,none,release. Flags are: misc,valgrind or
   1340                           other strings
   1341   --enable-canonical-system-headers
   1342                           enable or disable system headers canonicalization
   1343 
   1344 Optional Packages:
   1345   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1346   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1347   --with-gnu-ld           assume the C compiler uses GNU ld default=no
   1348   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
   1349   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
   1350 
   1351 Some influential environment variables:
   1352   CC          C compiler command
   1353   CFLAGS      C compiler flags
   1354   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1355               nonstandard directory <lib dir>
   1356   LIBS        libraries to pass to the linker, e.g. -l<library>
   1357   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1358               you have headers in a nonstandard directory <include dir>
   1359   CXX         C++ compiler command
   1360   CXXFLAGS    C++ compiler flags
   1361   CPP         C preprocessor
   1362 
   1363 Use these variables to override the choices made by `configure' or to help
   1364 it to find libraries and programs with nonstandard names/locations.
   1365 
   1366 Report bugs to <gcc-bugs (at] gcc.gnu.org>.
   1367 _ACEOF
   1368 ac_status=$?
   1369 fi
   1370 
   1371 if test "$ac_init_help" = "recursive"; then
   1372   # If there are subdirs, report their specific --help.
   1373   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1374     test -d "$ac_dir" ||
   1375       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1376       continue
   1377     ac_builddir=.
   1378 
   1379 case "$ac_dir" in
   1380 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1381 *)
   1382   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1383   # A ".." for each directory in $ac_dir_suffix.
   1384   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1385   case $ac_top_builddir_sub in
   1386   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1387   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1388   esac ;;
   1389 esac
   1390 ac_abs_top_builddir=$ac_pwd
   1391 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1392 # for backward compatibility:
   1393 ac_top_builddir=$ac_top_build_prefix
   1394 
   1395 case $srcdir in
   1396   .)  # We are building in place.
   1397     ac_srcdir=.
   1398     ac_top_srcdir=$ac_top_builddir_sub
   1399     ac_abs_top_srcdir=$ac_pwd ;;
   1400   [\\/]* | ?:[\\/]* )  # Absolute name.
   1401     ac_srcdir=$srcdir$ac_dir_suffix;
   1402     ac_top_srcdir=$srcdir
   1403     ac_abs_top_srcdir=$srcdir ;;
   1404   *) # Relative name.
   1405     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1406     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1407     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1408 esac
   1409 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1410 
   1411     cd "$ac_dir" || { ac_status=$?; continue; }
   1412     # Check for guested configure.
   1413     if test -f "$ac_srcdir/configure.gnu"; then
   1414       echo &&
   1415       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1416     elif test -f "$ac_srcdir/configure"; then
   1417       echo &&
   1418       $SHELL "$ac_srcdir/configure" --help=recursive
   1419     else
   1420       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1421     fi || ac_status=$?
   1422     cd "$ac_pwd" || { ac_status=$?; break; }
   1423   done
   1424 fi
   1425 
   1426 test -n "$ac_init_help" && exit $ac_status
   1427 if $ac_init_version; then
   1428   cat <<\_ACEOF
   1429 cpplib configure
   1430 generated by GNU Autoconf 2.64
   1431 
   1432 Copyright (C) 2009 Free Software Foundation, Inc.
   1433 This configure script is free software; the Free Software Foundation
   1434 gives unlimited permission to copy, distribute and modify it.
   1435 _ACEOF
   1436   exit
   1437 fi
   1438 
   1439 ## ------------------------ ##
   1440 ## Autoconf initialization. ##
   1441 ## ------------------------ ##
   1442 
   1443 # ac_fn_c_try_compile LINENO
   1444 # --------------------------
   1445 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1446 ac_fn_c_try_compile ()
   1447 {
   1448   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1449   rm -f conftest.$ac_objext
   1450   if { { ac_try="$ac_compile"
   1451 case "(($ac_try" in
   1452   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1453   *) ac_try_echo=$ac_try;;
   1454 esac
   1455 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1456 $as_echo "$ac_try_echo"; } >&5
   1457   (eval "$ac_compile") 2>conftest.err
   1458   ac_status=$?
   1459   if test -s conftest.err; then
   1460     grep -v '^ *+' conftest.err >conftest.er1
   1461     cat conftest.er1 >&5
   1462     mv -f conftest.er1 conftest.err
   1463   fi
   1464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1465   test $ac_status = 0; } && {
   1466 	 test -z "$ac_c_werror_flag" ||
   1467 	 test ! -s conftest.err
   1468        } && test -s conftest.$ac_objext; then :
   1469   ac_retval=0
   1470 else
   1471   $as_echo "$as_me: failed program was:" >&5
   1472 sed 's/^/| /' conftest.$ac_ext >&5
   1473 
   1474 	ac_retval=1
   1475 fi
   1476   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1477   return $ac_retval
   1478 
   1479 } # ac_fn_c_try_compile
   1480 
   1481 # ac_fn_cxx_try_compile LINENO
   1482 # ----------------------------
   1483 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1484 ac_fn_cxx_try_compile ()
   1485 {
   1486   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1487   rm -f conftest.$ac_objext
   1488   if { { ac_try="$ac_compile"
   1489 case "(($ac_try" in
   1490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1491   *) ac_try_echo=$ac_try;;
   1492 esac
   1493 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1494 $as_echo "$ac_try_echo"; } >&5
   1495   (eval "$ac_compile") 2>conftest.err
   1496   ac_status=$?
   1497   if test -s conftest.err; then
   1498     grep -v '^ *+' conftest.err >conftest.er1
   1499     cat conftest.er1 >&5
   1500     mv -f conftest.er1 conftest.err
   1501   fi
   1502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1503   test $ac_status = 0; } && {
   1504 	 test -z "$ac_cxx_werror_flag" ||
   1505 	 test ! -s conftest.err
   1506        } && test -s conftest.$ac_objext; then :
   1507   ac_retval=0
   1508 else
   1509   $as_echo "$as_me: failed program was:" >&5
   1510 sed 's/^/| /' conftest.$ac_ext >&5
   1511 
   1512 	ac_retval=1
   1513 fi
   1514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1515   return $ac_retval
   1516 
   1517 } # ac_fn_cxx_try_compile
   1518 
   1519 # ac_fn_c_try_cpp LINENO
   1520 # ----------------------
   1521 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1522 ac_fn_c_try_cpp ()
   1523 {
   1524   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1525   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1526 case "(($ac_try" in
   1527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1528   *) ac_try_echo=$ac_try;;
   1529 esac
   1530 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1531 $as_echo "$ac_try_echo"; } >&5
   1532   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1533   ac_status=$?
   1534   if test -s conftest.err; then
   1535     grep -v '^ *+' conftest.err >conftest.er1
   1536     cat conftest.er1 >&5
   1537     mv -f conftest.er1 conftest.err
   1538   fi
   1539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1540   test $ac_status = 0; } >/dev/null && {
   1541 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1542 	 test ! -s conftest.err
   1543        }; then :
   1544   ac_retval=0
   1545 else
   1546   $as_echo "$as_me: failed program was:" >&5
   1547 sed 's/^/| /' conftest.$ac_ext >&5
   1548 
   1549     ac_retval=1
   1550 fi
   1551   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1552   return $ac_retval
   1553 
   1554 } # ac_fn_c_try_cpp
   1555 
   1556 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1557 # -------------------------------------------------------
   1558 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1559 # the include files in INCLUDES and setting the cache variable VAR
   1560 # accordingly.
   1561 ac_fn_c_check_header_mongrel ()
   1562 {
   1563   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1564   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1566 $as_echo_n "checking for $2... " >&6; }
   1567 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1568   $as_echo_n "(cached) " >&6
   1569 fi
   1570 eval ac_res=\$$3
   1571 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1572 $as_echo "$ac_res" >&6; }
   1573 else
   1574   # Is the header compilable?
   1575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1576 $as_echo_n "checking $2 usability... " >&6; }
   1577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1578 /* end confdefs.h.  */
   1579 $4
   1580 #include <$2>
   1581 _ACEOF
   1582 if ac_fn_c_try_compile "$LINENO"; then :
   1583   ac_header_compiler=yes
   1584 else
   1585   ac_header_compiler=no
   1586 fi
   1587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1589 $as_echo "$ac_header_compiler" >&6; }
   1590 
   1591 # Is the header present?
   1592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1593 $as_echo_n "checking $2 presence... " >&6; }
   1594 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1595 /* end confdefs.h.  */
   1596 #include <$2>
   1597 _ACEOF
   1598 if ac_fn_c_try_cpp "$LINENO"; then :
   1599   ac_header_preproc=yes
   1600 else
   1601   ac_header_preproc=no
   1602 fi
   1603 rm -f conftest.err conftest.$ac_ext
   1604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1605 $as_echo "$ac_header_preproc" >&6; }
   1606 
   1607 # So?  What about this header?
   1608 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1609   yes:no: )
   1610     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1611 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1612     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1613 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1614     ;;
   1615   no:yes:* )
   1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1617 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1619 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1621 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1623 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1624     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1625 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1626 ( cat <<\_ASBOX
   1627 ## ----------------------------------- ##
   1628 ## Report this to gcc-bugs (at] gcc.gnu.org ##
   1629 ## ----------------------------------- ##
   1630 _ASBOX
   1631      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1632     ;;
   1633 esac
   1634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1635 $as_echo_n "checking for $2... " >&6; }
   1636 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1637   $as_echo_n "(cached) " >&6
   1638 else
   1639   eval "$3=\$ac_header_compiler"
   1640 fi
   1641 eval ac_res=\$$3
   1642 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1643 $as_echo "$ac_res" >&6; }
   1644 fi
   1645   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1646 
   1647 } # ac_fn_c_check_header_mongrel
   1648 
   1649 # ac_fn_c_try_run LINENO
   1650 # ----------------------
   1651 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1652 # that executables *can* be run.
   1653 ac_fn_c_try_run ()
   1654 {
   1655   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1656   if { { ac_try="$ac_link"
   1657 case "(($ac_try" in
   1658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1659   *) ac_try_echo=$ac_try;;
   1660 esac
   1661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1662 $as_echo "$ac_try_echo"; } >&5
   1663   (eval "$ac_link") 2>&5
   1664   ac_status=$?
   1665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1666   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1667   { { case "(($ac_try" in
   1668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1669   *) ac_try_echo=$ac_try;;
   1670 esac
   1671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1672 $as_echo "$ac_try_echo"; } >&5
   1673   (eval "$ac_try") 2>&5
   1674   ac_status=$?
   1675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1676   test $ac_status = 0; }; }; then :
   1677   ac_retval=0
   1678 else
   1679   $as_echo "$as_me: program exited with status $ac_status" >&5
   1680        $as_echo "$as_me: failed program was:" >&5
   1681 sed 's/^/| /' conftest.$ac_ext >&5
   1682 
   1683        ac_retval=$ac_status
   1684 fi
   1685   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1686   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1687   return $ac_retval
   1688 
   1689 } # ac_fn_c_try_run
   1690 
   1691 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1692 # -------------------------------------------------------
   1693 # Tests whether HEADER exists and can be compiled using the include files in
   1694 # INCLUDES, setting the cache variable VAR accordingly.
   1695 ac_fn_c_check_header_compile ()
   1696 {
   1697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1699 $as_echo_n "checking for $2... " >&6; }
   1700 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1701   $as_echo_n "(cached) " >&6
   1702 else
   1703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1704 /* end confdefs.h.  */
   1705 $4
   1706 #include <$2>
   1707 _ACEOF
   1708 if ac_fn_c_try_compile "$LINENO"; then :
   1709   eval "$3=yes"
   1710 else
   1711   eval "$3=no"
   1712 fi
   1713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1714 fi
   1715 eval ac_res=\$$3
   1716 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1717 $as_echo "$ac_res" >&6; }
   1718   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1719 
   1720 } # ac_fn_c_check_header_compile
   1721 
   1722 # ac_fn_c_try_link LINENO
   1723 # -----------------------
   1724 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1725 ac_fn_c_try_link ()
   1726 {
   1727   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1728   rm -f conftest.$ac_objext conftest$ac_exeext
   1729   if { { ac_try="$ac_link"
   1730 case "(($ac_try" in
   1731   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1732   *) ac_try_echo=$ac_try;;
   1733 esac
   1734 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1735 $as_echo "$ac_try_echo"; } >&5
   1736   (eval "$ac_link") 2>conftest.err
   1737   ac_status=$?
   1738   if test -s conftest.err; then
   1739     grep -v '^ *+' conftest.err >conftest.er1
   1740     cat conftest.er1 >&5
   1741     mv -f conftest.er1 conftest.err
   1742   fi
   1743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1744   test $ac_status = 0; } && {
   1745 	 test -z "$ac_c_werror_flag" ||
   1746 	 test ! -s conftest.err
   1747        } && test -s conftest$ac_exeext && {
   1748 	 test "$cross_compiling" = yes ||
   1749 	 $as_test_x conftest$ac_exeext
   1750        }; then :
   1751   ac_retval=0
   1752 else
   1753   $as_echo "$as_me: failed program was:" >&5
   1754 sed 's/^/| /' conftest.$ac_ext >&5
   1755 
   1756 	ac_retval=1
   1757 fi
   1758   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1759   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1760   # interfere with the next link command; also delete a directory that is
   1761   # left behind by Apple's compiler.  We do this before executing the actions.
   1762   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1764   return $ac_retval
   1765 
   1766 } # ac_fn_c_try_link
   1767 
   1768 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1769 # -------------------------------------------
   1770 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1771 # variable VAR accordingly.
   1772 ac_fn_c_check_type ()
   1773 {
   1774   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1776 $as_echo_n "checking for $2... " >&6; }
   1777 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1778   $as_echo_n "(cached) " >&6
   1779 else
   1780   eval "$3=no"
   1781   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1782 /* end confdefs.h.  */
   1783 $4
   1784 int
   1785 main ()
   1786 {
   1787 if (sizeof ($2))
   1788 	 return 0;
   1789   ;
   1790   return 0;
   1791 }
   1792 _ACEOF
   1793 if ac_fn_c_try_compile "$LINENO"; then :
   1794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1795 /* end confdefs.h.  */
   1796 $4
   1797 int
   1798 main ()
   1799 {
   1800 if (sizeof (($2)))
   1801 	    return 0;
   1802   ;
   1803   return 0;
   1804 }
   1805 _ACEOF
   1806 if ac_fn_c_try_compile "$LINENO"; then :
   1807 
   1808 else
   1809   eval "$3=yes"
   1810 fi
   1811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1812 fi
   1813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1814 fi
   1815 eval ac_res=\$$3
   1816 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1817 $as_echo "$ac_res" >&6; }
   1818   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1819 
   1820 } # ac_fn_c_check_type
   1821 
   1822 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1823 # --------------------------------------------
   1824 # Tries to find the compile-time value of EXPR in a program that includes
   1825 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1826 # computed
   1827 ac_fn_c_compute_int ()
   1828 {
   1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1830   if test "$cross_compiling" = yes; then
   1831     # Depending upon the size, compute the lo and hi bounds.
   1832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1833 /* end confdefs.h.  */
   1834 $4
   1835 int
   1836 main ()
   1837 {
   1838 static int test_array [1 - 2 * !(($2) >= 0)];
   1839 test_array [0] = 0
   1840 
   1841   ;
   1842   return 0;
   1843 }
   1844 _ACEOF
   1845 if ac_fn_c_try_compile "$LINENO"; then :
   1846   ac_lo=0 ac_mid=0
   1847   while :; do
   1848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1849 /* end confdefs.h.  */
   1850 $4
   1851 int
   1852 main ()
   1853 {
   1854 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1855 test_array [0] = 0
   1856 
   1857   ;
   1858   return 0;
   1859 }
   1860 _ACEOF
   1861 if ac_fn_c_try_compile "$LINENO"; then :
   1862   ac_hi=$ac_mid; break
   1863 else
   1864   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1865 			if test $ac_lo -le $ac_mid; then
   1866 			  ac_lo= ac_hi=
   1867 			  break
   1868 			fi
   1869 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1870 fi
   1871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1872   done
   1873 else
   1874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1875 /* end confdefs.h.  */
   1876 $4
   1877 int
   1878 main ()
   1879 {
   1880 static int test_array [1 - 2 * !(($2) < 0)];
   1881 test_array [0] = 0
   1882 
   1883   ;
   1884   return 0;
   1885 }
   1886 _ACEOF
   1887 if ac_fn_c_try_compile "$LINENO"; then :
   1888   ac_hi=-1 ac_mid=-1
   1889   while :; do
   1890     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1891 /* end confdefs.h.  */
   1892 $4
   1893 int
   1894 main ()
   1895 {
   1896 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1897 test_array [0] = 0
   1898 
   1899   ;
   1900   return 0;
   1901 }
   1902 _ACEOF
   1903 if ac_fn_c_try_compile "$LINENO"; then :
   1904   ac_lo=$ac_mid; break
   1905 else
   1906   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   1907 			if test $ac_mid -le $ac_hi; then
   1908 			  ac_lo= ac_hi=
   1909 			  break
   1910 			fi
   1911 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   1912 fi
   1913 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1914   done
   1915 else
   1916   ac_lo= ac_hi=
   1917 fi
   1918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1919 fi
   1920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1921 # Binary search between lo and hi bounds.
   1922 while test "x$ac_lo" != "x$ac_hi"; do
   1923   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   1924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1925 /* end confdefs.h.  */
   1926 $4
   1927 int
   1928 main ()
   1929 {
   1930 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1931 test_array [0] = 0
   1932 
   1933   ;
   1934   return 0;
   1935 }
   1936 _ACEOF
   1937 if ac_fn_c_try_compile "$LINENO"; then :
   1938   ac_hi=$ac_mid
   1939 else
   1940   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   1941 fi
   1942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1943 done
   1944 case $ac_lo in #((
   1945 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   1946 '') ac_retval=1 ;;
   1947 esac
   1948   else
   1949     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1950 /* end confdefs.h.  */
   1951 $4
   1952 static long int longval () { return $2; }
   1953 static unsigned long int ulongval () { return $2; }
   1954 #include <stdio.h>
   1955 #include <stdlib.h>
   1956 int
   1957 main ()
   1958 {
   1959 
   1960   FILE *f = fopen ("conftest.val", "w");
   1961   if (! f)
   1962     return 1;
   1963   if (($2) < 0)
   1964     {
   1965       long int i = longval ();
   1966       if (i != ($2))
   1967 	return 1;
   1968       fprintf (f, "%ld", i);
   1969     }
   1970   else
   1971     {
   1972       unsigned long int i = ulongval ();
   1973       if (i != ($2))
   1974 	return 1;
   1975       fprintf (f, "%lu", i);
   1976     }
   1977   /* Do not output a trailing newline, as this causes \r\n confusion
   1978      on some platforms.  */
   1979   return ferror (f) || fclose (f) != 0;
   1980 
   1981   ;
   1982   return 0;
   1983 }
   1984 _ACEOF
   1985 if ac_fn_c_try_run "$LINENO"; then :
   1986   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   1987 else
   1988   ac_retval=1
   1989 fi
   1990 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   1991   conftest.$ac_objext conftest.beam conftest.$ac_ext
   1992 rm -f conftest.val
   1993 
   1994   fi
   1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1996   return $ac_retval
   1997 
   1998 } # ac_fn_c_compute_int
   1999 
   2000 # ac_fn_c_check_func LINENO FUNC VAR
   2001 # ----------------------------------
   2002 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2003 ac_fn_c_check_func ()
   2004 {
   2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2007 $as_echo_n "checking for $2... " >&6; }
   2008 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2009   $as_echo_n "(cached) " >&6
   2010 else
   2011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2012 /* end confdefs.h.  */
   2013 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2014    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2015 #define $2 innocuous_$2
   2016 
   2017 /* System header to define __stub macros and hopefully few prototypes,
   2018     which can conflict with char $2 (); below.
   2019     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2020     <limits.h> exists even on freestanding compilers.  */
   2021 
   2022 #ifdef __STDC__
   2023 # include <limits.h>
   2024 #else
   2025 # include <assert.h>
   2026 #endif
   2027 
   2028 #undef $2
   2029 
   2030 /* Override any GCC internal prototype to avoid an error.
   2031    Use char because int might match the return type of a GCC
   2032    builtin and then its argument prototype would still apply.  */
   2033 #ifdef __cplusplus
   2034 extern "C"
   2035 #endif
   2036 char $2 ();
   2037 /* The GNU C library defines this for functions which it implements
   2038     to always fail with ENOSYS.  Some functions are actually named
   2039     something starting with __ and the normal name is an alias.  */
   2040 #if defined __stub_$2 || defined __stub___$2
   2041 choke me
   2042 #endif
   2043 
   2044 int
   2045 main ()
   2046 {
   2047 return $2 ();
   2048   ;
   2049   return 0;
   2050 }
   2051 _ACEOF
   2052 if ac_fn_c_try_link "$LINENO"; then :
   2053   eval "$3=yes"
   2054 else
   2055   eval "$3=no"
   2056 fi
   2057 rm -f core conftest.err conftest.$ac_objext \
   2058     conftest$ac_exeext conftest.$ac_ext
   2059 fi
   2060 eval ac_res=\$$3
   2061 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2062 $as_echo "$ac_res" >&6; }
   2063   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2064 
   2065 } # ac_fn_c_check_func
   2066 
   2067 # ac_fn_c_check_decl LINENO SYMBOL VAR
   2068 # ------------------------------------
   2069 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
   2070 ac_fn_c_check_decl ()
   2071 {
   2072   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2073   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2074   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2076 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2077 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   2078   $as_echo_n "(cached) " >&6
   2079 else
   2080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2081 /* end confdefs.h.  */
   2082 $4
   2083 int
   2084 main ()
   2085 {
   2086 #ifndef $as_decl_name
   2087 #ifdef __cplusplus
   2088   (void) $as_decl_use;
   2089 #else
   2090   (void) $as_decl_name;
   2091 #endif
   2092 #endif
   2093 
   2094   ;
   2095   return 0;
   2096 }
   2097 _ACEOF
   2098 if ac_fn_c_try_compile "$LINENO"; then :
   2099   eval "$3=yes"
   2100 else
   2101   eval "$3=no"
   2102 fi
   2103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2104 fi
   2105 eval ac_res=\$$3
   2106 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2107 $as_echo "$ac_res" >&6; }
   2108   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2109 
   2110 } # ac_fn_c_check_decl
   2111 
   2112 # ac_fn_cxx_try_link LINENO
   2113 # -------------------------
   2114 # Try to link conftest.$ac_ext, and return whether this succeeded.
   2115 ac_fn_cxx_try_link ()
   2116 {
   2117   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2118   rm -f conftest.$ac_objext conftest$ac_exeext
   2119   if { { ac_try="$ac_link"
   2120 case "(($ac_try" in
   2121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2122   *) ac_try_echo=$ac_try;;
   2123 esac
   2124 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2125 $as_echo "$ac_try_echo"; } >&5
   2126   (eval "$ac_link") 2>conftest.err
   2127   ac_status=$?
   2128   if test -s conftest.err; then
   2129     grep -v '^ *+' conftest.err >conftest.er1
   2130     cat conftest.er1 >&5
   2131     mv -f conftest.er1 conftest.err
   2132   fi
   2133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2134   test $ac_status = 0; } && {
   2135 	 test -z "$ac_cxx_werror_flag" ||
   2136 	 test ! -s conftest.err
   2137        } && test -s conftest$ac_exeext && {
   2138 	 test "$cross_compiling" = yes ||
   2139 	 $as_test_x conftest$ac_exeext
   2140        }; then :
   2141   ac_retval=0
   2142 else
   2143   $as_echo "$as_me: failed program was:" >&5
   2144 sed 's/^/| /' conftest.$ac_ext >&5
   2145 
   2146 	ac_retval=1
   2147 fi
   2148   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   2149   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   2150   # interfere with the next link command; also delete a directory that is
   2151   # left behind by Apple's compiler.  We do this before executing the actions.
   2152   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   2153   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   2154   return $ac_retval
   2155 
   2156 } # ac_fn_cxx_try_link
   2157 cat >config.log <<_ACEOF
   2158 This file contains any messages produced by compilers while
   2159 running configure, to aid debugging if configure makes a mistake.
   2160 
   2161 It was created by cpplib $as_me  , which was
   2162 generated by GNU Autoconf 2.64.  Invocation command line was
   2163 
   2164   $ $0 $@
   2165 
   2166 _ACEOF
   2167 exec 5>>config.log
   2168 {
   2169 cat <<_ASUNAME
   2170 ## --------- ##
   2171 ## Platform. ##
   2172 ## --------- ##
   2173 
   2174 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2175 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2176 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2177 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2178 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2179 
   2180 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2181 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2182 
   2183 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2184 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2185 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2186 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2187 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2188 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2189 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2190 
   2191 _ASUNAME
   2192 
   2193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2194 for as_dir in $PATH
   2195 do
   2196   IFS=$as_save_IFS
   2197   test -z "$as_dir" && as_dir=.
   2198     $as_echo "PATH: $as_dir"
   2199   done
   2200 IFS=$as_save_IFS
   2201 
   2202 } >&5
   2203 
   2204 cat >&5 <<_ACEOF
   2205 
   2206 
   2207 ## ----------- ##
   2208 ## Core tests. ##
   2209 ## ----------- ##
   2210 
   2211 _ACEOF
   2212 
   2213 
   2214 # Keep a trace of the command line.
   2215 # Strip out --no-create and --no-recursion so they do not pile up.
   2216 # Strip out --silent because we don't want to record it for future runs.
   2217 # Also quote any args containing shell meta-characters.
   2218 # Make two passes to allow for proper duplicate-argument suppression.
   2219 ac_configure_args=
   2220 ac_configure_args0=
   2221 ac_configure_args1=
   2222 ac_must_keep_next=false
   2223 for ac_pass in 1 2
   2224 do
   2225   for ac_arg
   2226   do
   2227     case $ac_arg in
   2228     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2229     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2230     | -silent | --silent | --silen | --sile | --sil)
   2231       continue ;;
   2232     *\'*)
   2233       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2234     esac
   2235     case $ac_pass in
   2236     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2237     2)
   2238       as_fn_append ac_configure_args1 " '$ac_arg'"
   2239       if test $ac_must_keep_next = true; then
   2240 	ac_must_keep_next=false # Got value, back to normal.
   2241       else
   2242 	case $ac_arg in
   2243 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2244 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2245 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2246 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2247 	    case "$ac_configure_args0 " in
   2248 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2249 	    esac
   2250 	    ;;
   2251 	  -* ) ac_must_keep_next=true ;;
   2252 	esac
   2253       fi
   2254       as_fn_append ac_configure_args " '$ac_arg'"
   2255       ;;
   2256     esac
   2257   done
   2258 done
   2259 { ac_configure_args0=; unset ac_configure_args0;}
   2260 { ac_configure_args1=; unset ac_configure_args1;}
   2261 
   2262 # When interrupted or exit'd, cleanup temporary files, and complete
   2263 # config.log.  We remove comments because anyway the quotes in there
   2264 # would cause problems or look ugly.
   2265 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2266 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2267 trap 'exit_status=$?
   2268   # Save into config.log some information that might help in debugging.
   2269   {
   2270     echo
   2271 
   2272     cat <<\_ASBOX
   2273 ## ---------------- ##
   2274 ## Cache variables. ##
   2275 ## ---------------- ##
   2276 _ASBOX
   2277     echo
   2278     # The following way of writing the cache mishandles newlines in values,
   2279 (
   2280   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2281     eval ac_val=\$$ac_var
   2282     case $ac_val in #(
   2283     *${as_nl}*)
   2284       case $ac_var in #(
   2285       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2286 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2287       esac
   2288       case $ac_var in #(
   2289       _ | IFS | as_nl) ;; #(
   2290       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2291       *) { eval $ac_var=; unset $ac_var;} ;;
   2292       esac ;;
   2293     esac
   2294   done
   2295   (set) 2>&1 |
   2296     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2297     *${as_nl}ac_space=\ *)
   2298       sed -n \
   2299 	"s/'\''/'\''\\\\'\'''\''/g;
   2300 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2301       ;; #(
   2302     *)
   2303       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2304       ;;
   2305     esac |
   2306     sort
   2307 )
   2308     echo
   2309 
   2310     cat <<\_ASBOX
   2311 ## ----------------- ##
   2312 ## Output variables. ##
   2313 ## ----------------- ##
   2314 _ASBOX
   2315     echo
   2316     for ac_var in $ac_subst_vars
   2317     do
   2318       eval ac_val=\$$ac_var
   2319       case $ac_val in
   2320       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2321       esac
   2322       $as_echo "$ac_var='\''$ac_val'\''"
   2323     done | sort
   2324     echo
   2325 
   2326     if test -n "$ac_subst_files"; then
   2327       cat <<\_ASBOX
   2328 ## ------------------- ##
   2329 ## File substitutions. ##
   2330 ## ------------------- ##
   2331 _ASBOX
   2332       echo
   2333       for ac_var in $ac_subst_files
   2334       do
   2335 	eval ac_val=\$$ac_var
   2336 	case $ac_val in
   2337 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2338 	esac
   2339 	$as_echo "$ac_var='\''$ac_val'\''"
   2340       done | sort
   2341       echo
   2342     fi
   2343 
   2344     if test -s confdefs.h; then
   2345       cat <<\_ASBOX
   2346 ## ----------- ##
   2347 ## confdefs.h. ##
   2348 ## ----------- ##
   2349 _ASBOX
   2350       echo
   2351       cat confdefs.h
   2352       echo
   2353     fi
   2354     test "$ac_signal" != 0 &&
   2355       $as_echo "$as_me: caught signal $ac_signal"
   2356     $as_echo "$as_me: exit $exit_status"
   2357   } >&5
   2358   rm -f core *.core core.conftest.* &&
   2359     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2360     exit $exit_status
   2361 ' 0
   2362 for ac_signal in 1 2 13 15; do
   2363   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2364 done
   2365 ac_signal=0
   2366 
   2367 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2368 rm -f -r conftest* confdefs.h
   2369 
   2370 $as_echo "/* confdefs.h */" > confdefs.h
   2371 
   2372 # Predefined preprocessor variables.
   2373 
   2374 cat >>confdefs.h <<_ACEOF
   2375 #define PACKAGE_NAME "$PACKAGE_NAME"
   2376 _ACEOF
   2377 
   2378 cat >>confdefs.h <<_ACEOF
   2379 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2380 _ACEOF
   2381 
   2382 cat >>confdefs.h <<_ACEOF
   2383 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2384 _ACEOF
   2385 
   2386 cat >>confdefs.h <<_ACEOF
   2387 #define PACKAGE_STRING "$PACKAGE_STRING"
   2388 _ACEOF
   2389 
   2390 cat >>confdefs.h <<_ACEOF
   2391 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2392 _ACEOF
   2393 
   2394 cat >>confdefs.h <<_ACEOF
   2395 #define PACKAGE_URL "$PACKAGE_URL"
   2396 _ACEOF
   2397 
   2398 
   2399 # Let the site file select an alternate cache file if it wants to.
   2400 # Prefer an explicitly selected file to automatically selected ones.
   2401 ac_site_file1=NONE
   2402 ac_site_file2=NONE
   2403 if test -n "$CONFIG_SITE"; then
   2404   ac_site_file1=$CONFIG_SITE
   2405 elif test "x$prefix" != xNONE; then
   2406   ac_site_file1=$prefix/share/config.site
   2407   ac_site_file2=$prefix/etc/config.site
   2408 else
   2409   ac_site_file1=$ac_default_prefix/share/config.site
   2410   ac_site_file2=$ac_default_prefix/etc/config.site
   2411 fi
   2412 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2413 do
   2414   test "x$ac_site_file" = xNONE && continue
   2415   if test -r "$ac_site_file"; then
   2416     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2417 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2418     sed 's/^/| /' "$ac_site_file" >&5
   2419     . "$ac_site_file"
   2420   fi
   2421 done
   2422 
   2423 if test -r "$cache_file"; then
   2424   # Some versions of bash will fail to source /dev/null (special
   2425   # files actually), so we avoid doing that.
   2426   if test -f "$cache_file"; then
   2427     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2428 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2429     case $cache_file in
   2430       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2431       *)                      . "./$cache_file";;
   2432     esac
   2433   fi
   2434 else
   2435   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2436 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2437   >$cache_file
   2438 fi
   2439 
   2440 # Check that the precious variables saved in the cache have kept the same
   2441 # value.
   2442 ac_cache_corrupted=false
   2443 for ac_var in $ac_precious_vars; do
   2444   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2445   eval ac_new_set=\$ac_env_${ac_var}_set
   2446   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2447   eval ac_new_val=\$ac_env_${ac_var}_value
   2448   case $ac_old_set,$ac_new_set in
   2449     set,)
   2450       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2451 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2452       ac_cache_corrupted=: ;;
   2453     ,set)
   2454       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2455 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2456       ac_cache_corrupted=: ;;
   2457     ,);;
   2458     *)
   2459       if test "x$ac_old_val" != "x$ac_new_val"; then
   2460 	# differences in whitespace do not lead to failure.
   2461 	ac_old_val_w=`echo x $ac_old_val`
   2462 	ac_new_val_w=`echo x $ac_new_val`
   2463 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2464 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2465 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2466 	  ac_cache_corrupted=:
   2467 	else
   2468 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2469 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2470 	  eval $ac_var=\$ac_old_val
   2471 	fi
   2472 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2473 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2474 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2475 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2476       fi;;
   2477   esac
   2478   # Pass precious variables to config.status.
   2479   if test "$ac_new_set" = set; then
   2480     case $ac_new_val in
   2481     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2482     *) ac_arg=$ac_var=$ac_new_val ;;
   2483     esac
   2484     case " $ac_configure_args " in
   2485       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2486       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2487     esac
   2488   fi
   2489 done
   2490 if $ac_cache_corrupted; then
   2491   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2492 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2493   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2494 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2495   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2496 fi
   2497 ## -------------------- ##
   2498 ## Main body of script. ##
   2499 ## -------------------- ##
   2500 
   2501 ac_ext=c
   2502 ac_cpp='$CPP $CPPFLAGS'
   2503 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2504 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2505 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2506 
   2507 
   2508 
   2509 
   2510 
   2511 
   2512 
   2513 ac_aux_dir=
   2514 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2515   for ac_t in install-sh install.sh shtool; do
   2516     if test -f "$ac_dir/$ac_t"; then
   2517       ac_aux_dir=$ac_dir
   2518       ac_install_sh="$ac_aux_dir/$ac_t -c"
   2519       break 2
   2520     fi
   2521   done
   2522 done
   2523 if test -z "$ac_aux_dir"; then
   2524   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2525 fi
   2526 
   2527 # These three variables are undocumented and unsupported,
   2528 # and are intended to be withdrawn in a future Autoconf release.
   2529 # They can cause serious problems if a builder's source tree is in a directory
   2530 # whose full name contains unusual characters.
   2531 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2532 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2533 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2534 
   2535 
   2536 # Make sure we can run config.sub.
   2537 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2538   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2539 
   2540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2541 $as_echo_n "checking build system type... " >&6; }
   2542 if test "${ac_cv_build+set}" = set; then :
   2543   $as_echo_n "(cached) " >&6
   2544 else
   2545   ac_build_alias=$build_alias
   2546 test "x$ac_build_alias" = x &&
   2547   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2548 test "x$ac_build_alias" = x &&
   2549   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   2550 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2551   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2552 
   2553 fi
   2554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2555 $as_echo "$ac_cv_build" >&6; }
   2556 case $ac_cv_build in
   2557 *-*-*) ;;
   2558 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   2559 esac
   2560 build=$ac_cv_build
   2561 ac_save_IFS=$IFS; IFS='-'
   2562 set x $ac_cv_build
   2563 shift
   2564 build_cpu=$1
   2565 build_vendor=$2
   2566 shift; shift
   2567 # Remember, the first character of IFS is used to create $*,
   2568 # except with old shells:
   2569 build_os=$*
   2570 IFS=$ac_save_IFS
   2571 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2572 
   2573 
   2574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2575 $as_echo_n "checking host system type... " >&6; }
   2576 if test "${ac_cv_host+set}" = set; then :
   2577   $as_echo_n "(cached) " >&6
   2578 else
   2579   if test "x$host_alias" = x; then
   2580   ac_cv_host=$ac_cv_build
   2581 else
   2582   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2583     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2584 fi
   2585 
   2586 fi
   2587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2588 $as_echo "$ac_cv_host" >&6; }
   2589 case $ac_cv_host in
   2590 *-*-*) ;;
   2591 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   2592 esac
   2593 host=$ac_cv_host
   2594 ac_save_IFS=$IFS; IFS='-'
   2595 set x $ac_cv_host
   2596 shift
   2597 host_cpu=$1
   2598 host_vendor=$2
   2599 shift; shift
   2600 # Remember, the first character of IFS is used to create $*,
   2601 # except with old shells:
   2602 host_os=$*
   2603 IFS=$ac_save_IFS
   2604 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2605 
   2606 
   2607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   2608 $as_echo_n "checking target system type... " >&6; }
   2609 if test "${ac_cv_target+set}" = set; then :
   2610   $as_echo_n "(cached) " >&6
   2611 else
   2612   if test "x$target_alias" = x; then
   2613   ac_cv_target=$ac_cv_host
   2614 else
   2615   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   2616     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   2617 fi
   2618 
   2619 fi
   2620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   2621 $as_echo "$ac_cv_target" >&6; }
   2622 case $ac_cv_target in
   2623 *-*-*) ;;
   2624 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
   2625 esac
   2626 target=$ac_cv_target
   2627 ac_save_IFS=$IFS; IFS='-'
   2628 set x $ac_cv_target
   2629 shift
   2630 target_cpu=$1
   2631 target_vendor=$2
   2632 shift; shift
   2633 # Remember, the first character of IFS is used to create $*,
   2634 # except with old shells:
   2635 target_os=$*
   2636 IFS=$ac_save_IFS
   2637 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   2638 
   2639 
   2640 # The aliases save the names the user supplied, while $host etc.
   2641 # will get canonicalized.
   2642 test -n "$target_alias" &&
   2643   test "$program_prefix$program_suffix$program_transform_name" = \
   2644     NONENONEs,x,x, &&
   2645   program_prefix=${target_alias}-
   2646 
   2647 
   2648 # Checks for programs.
   2649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2650 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2651 set x ${MAKE-make}
   2652 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2653 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   2654   $as_echo_n "(cached) " >&6
   2655 else
   2656   cat >conftest.make <<\_ACEOF
   2657 SHELL = /bin/sh
   2658 all:
   2659 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2660 _ACEOF
   2661 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
   2662 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2663   *@@@%%%=?*=@@@%%%*)
   2664     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2665   *)
   2666     eval ac_cv_prog_make_${ac_make}_set=no;;
   2667 esac
   2668 rm -f conftest.make
   2669 fi
   2670 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2672 $as_echo "yes" >&6; }
   2673   SET_MAKE=
   2674 else
   2675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2676 $as_echo "no" >&6; }
   2677   SET_MAKE="MAKE=${MAKE-make}"
   2678 fi
   2679 
   2680 # Find a good install program.  We prefer a C program (faster),
   2681 # so one script is as good as another.  But avoid the broken or
   2682 # incompatible versions:
   2683 # SysV /etc/install, /usr/sbin/install
   2684 # SunOS /usr/etc/install
   2685 # IRIX /sbin/install
   2686 # AIX /bin/install
   2687 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2688 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2689 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2690 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2691 # OS/2's system install, which has a completely different semantic
   2692 # ./install, which can be erroneously created by make from ./install.sh.
   2693 # Reject install programs that cannot install multiple files.
   2694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2695 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2696 if test -z "$INSTALL"; then
   2697 if test "${ac_cv_path_install+set}" = set; then :
   2698   $as_echo_n "(cached) " >&6
   2699 else
   2700   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2701 for as_dir in $PATH
   2702 do
   2703   IFS=$as_save_IFS
   2704   test -z "$as_dir" && as_dir=.
   2705     # Account for people who put trailing slashes in PATH elements.
   2706 case $as_dir/ in #((
   2707   ./ | .// | /[cC]/* | \
   2708   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2709   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2710   /usr/ucb/* ) ;;
   2711   *)
   2712     # OSF1 and SCO ODT 3.0 have their own names for install.
   2713     # Don't use installbsd from OSF since it installs stuff as root
   2714     # by default.
   2715     for ac_prog in ginstall scoinst install; do
   2716       for ac_exec_ext in '' $ac_executable_extensions; do
   2717 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
   2718 	  if test $ac_prog = install &&
   2719 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2720 	    # AIX install.  It has an incompatible calling convention.
   2721 	    :
   2722 	  elif test $ac_prog = install &&
   2723 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2724 	    # program-specific install script used by HP pwplus--don't use.
   2725 	    :
   2726 	  else
   2727 	    rm -rf conftest.one conftest.two conftest.dir
   2728 	    echo one > conftest.one
   2729 	    echo two > conftest.two
   2730 	    mkdir conftest.dir
   2731 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2732 	      test -s conftest.one && test -s conftest.two &&
   2733 	      test -s conftest.dir/conftest.one &&
   2734 	      test -s conftest.dir/conftest.two
   2735 	    then
   2736 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2737 	      break 3
   2738 	    fi
   2739 	  fi
   2740 	fi
   2741       done
   2742     done
   2743     ;;
   2744 esac
   2745 
   2746   done
   2747 IFS=$as_save_IFS
   2748 
   2749 rm -rf conftest.one conftest.two conftest.dir
   2750 
   2751 fi
   2752   if test "${ac_cv_path_install+set}" = set; then
   2753     INSTALL=$ac_cv_path_install
   2754   else
   2755     # As a last resort, use the slow shell script.  Don't cache a
   2756     # value for INSTALL within a source directory, because that will
   2757     # break other packages using the cache if that directory is
   2758     # removed, or if the value is a relative name.
   2759     INSTALL=$ac_install_sh
   2760   fi
   2761 fi
   2762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2763 $as_echo "$INSTALL" >&6; }
   2764 
   2765 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2766 # It thinks the first close brace ends the variable substitution.
   2767 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2768 
   2769 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2770 
   2771 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2772 
   2773 ac_ext=c
   2774 ac_cpp='$CPP $CPPFLAGS'
   2775 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2776 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2777 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2778 if test -n "$ac_tool_prefix"; then
   2779   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2780 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2782 $as_echo_n "checking for $ac_word... " >&6; }
   2783 if test "${ac_cv_prog_CC+set}" = set; then :
   2784   $as_echo_n "(cached) " >&6
   2785 else
   2786   if test -n "$CC"; then
   2787   ac_cv_prog_CC="$CC" # Let the user override the test.
   2788 else
   2789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2790 for as_dir in $PATH
   2791 do
   2792   IFS=$as_save_IFS
   2793   test -z "$as_dir" && as_dir=.
   2794     for ac_exec_ext in '' $ac_executable_extensions; do
   2795   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2796     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2797     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2798     break 2
   2799   fi
   2800 done
   2801   done
   2802 IFS=$as_save_IFS
   2803 
   2804 fi
   2805 fi
   2806 CC=$ac_cv_prog_CC
   2807 if test -n "$CC"; then
   2808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2809 $as_echo "$CC" >&6; }
   2810 else
   2811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2812 $as_echo "no" >&6; }
   2813 fi
   2814 
   2815 
   2816 fi
   2817 if test -z "$ac_cv_prog_CC"; then
   2818   ac_ct_CC=$CC
   2819   # Extract the first word of "gcc", so it can be a program name with args.
   2820 set dummy gcc; ac_word=$2
   2821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2822 $as_echo_n "checking for $ac_word... " >&6; }
   2823 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   2824   $as_echo_n "(cached) " >&6
   2825 else
   2826   if test -n "$ac_ct_CC"; then
   2827   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2828 else
   2829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2830 for as_dir in $PATH
   2831 do
   2832   IFS=$as_save_IFS
   2833   test -z "$as_dir" && as_dir=.
   2834     for ac_exec_ext in '' $ac_executable_extensions; do
   2835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2836     ac_cv_prog_ac_ct_CC="gcc"
   2837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2838     break 2
   2839   fi
   2840 done
   2841   done
   2842 IFS=$as_save_IFS
   2843 
   2844 fi
   2845 fi
   2846 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2847 if test -n "$ac_ct_CC"; then
   2848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2849 $as_echo "$ac_ct_CC" >&6; }
   2850 else
   2851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2852 $as_echo "no" >&6; }
   2853 fi
   2854 
   2855   if test "x$ac_ct_CC" = x; then
   2856     CC=""
   2857   else
   2858     case $cross_compiling:$ac_tool_warned in
   2859 yes:)
   2860 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2861 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2862 ac_tool_warned=yes ;;
   2863 esac
   2864     CC=$ac_ct_CC
   2865   fi
   2866 else
   2867   CC="$ac_cv_prog_CC"
   2868 fi
   2869 
   2870 if test -z "$CC"; then
   2871           if test -n "$ac_tool_prefix"; then
   2872     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2873 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2875 $as_echo_n "checking for $ac_word... " >&6; }
   2876 if test "${ac_cv_prog_CC+set}" = set; then :
   2877   $as_echo_n "(cached) " >&6
   2878 else
   2879   if test -n "$CC"; then
   2880   ac_cv_prog_CC="$CC" # Let the user override the test.
   2881 else
   2882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2883 for as_dir in $PATH
   2884 do
   2885   IFS=$as_save_IFS
   2886   test -z "$as_dir" && as_dir=.
   2887     for ac_exec_ext in '' $ac_executable_extensions; do
   2888   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2889     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2891     break 2
   2892   fi
   2893 done
   2894   done
   2895 IFS=$as_save_IFS
   2896 
   2897 fi
   2898 fi
   2899 CC=$ac_cv_prog_CC
   2900 if test -n "$CC"; then
   2901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2902 $as_echo "$CC" >&6; }
   2903 else
   2904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2905 $as_echo "no" >&6; }
   2906 fi
   2907 
   2908 
   2909   fi
   2910 fi
   2911 if test -z "$CC"; then
   2912   # Extract the first word of "cc", so it can be a program name with args.
   2913 set dummy cc; ac_word=$2
   2914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2915 $as_echo_n "checking for $ac_word... " >&6; }
   2916 if test "${ac_cv_prog_CC+set}" = set; then :
   2917   $as_echo_n "(cached) " >&6
   2918 else
   2919   if test -n "$CC"; then
   2920   ac_cv_prog_CC="$CC" # Let the user override the test.
   2921 else
   2922   ac_prog_rejected=no
   2923 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2924 for as_dir in $PATH
   2925 do
   2926   IFS=$as_save_IFS
   2927   test -z "$as_dir" && as_dir=.
   2928     for ac_exec_ext in '' $ac_executable_extensions; do
   2929   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2930     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2931        ac_prog_rejected=yes
   2932        continue
   2933      fi
   2934     ac_cv_prog_CC="cc"
   2935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2936     break 2
   2937   fi
   2938 done
   2939   done
   2940 IFS=$as_save_IFS
   2941 
   2942 if test $ac_prog_rejected = yes; then
   2943   # We found a bogon in the path, so make sure we never use it.
   2944   set dummy $ac_cv_prog_CC
   2945   shift
   2946   if test $# != 0; then
   2947     # We chose a different compiler from the bogus one.
   2948     # However, it has the same basename, so the bogon will be chosen
   2949     # first if we set CC to just the basename; use the full file name.
   2950     shift
   2951     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2952   fi
   2953 fi
   2954 fi
   2955 fi
   2956 CC=$ac_cv_prog_CC
   2957 if test -n "$CC"; then
   2958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2959 $as_echo "$CC" >&6; }
   2960 else
   2961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2962 $as_echo "no" >&6; }
   2963 fi
   2964 
   2965 
   2966 fi
   2967 if test -z "$CC"; then
   2968   if test -n "$ac_tool_prefix"; then
   2969   for ac_prog in cl.exe
   2970   do
   2971     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2972 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2974 $as_echo_n "checking for $ac_word... " >&6; }
   2975 if test "${ac_cv_prog_CC+set}" = set; then :
   2976   $as_echo_n "(cached) " >&6
   2977 else
   2978   if test -n "$CC"; then
   2979   ac_cv_prog_CC="$CC" # Let the user override the test.
   2980 else
   2981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2982 for as_dir in $PATH
   2983 do
   2984   IFS=$as_save_IFS
   2985   test -z "$as_dir" && as_dir=.
   2986     for ac_exec_ext in '' $ac_executable_extensions; do
   2987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   2988     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2989     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2990     break 2
   2991   fi
   2992 done
   2993   done
   2994 IFS=$as_save_IFS
   2995 
   2996 fi
   2997 fi
   2998 CC=$ac_cv_prog_CC
   2999 if test -n "$CC"; then
   3000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3001 $as_echo "$CC" >&6; }
   3002 else
   3003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3004 $as_echo "no" >&6; }
   3005 fi
   3006 
   3007 
   3008     test -n "$CC" && break
   3009   done
   3010 fi
   3011 if test -z "$CC"; then
   3012   ac_ct_CC=$CC
   3013   for ac_prog in cl.exe
   3014 do
   3015   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3016 set dummy $ac_prog; ac_word=$2
   3017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3018 $as_echo_n "checking for $ac_word... " >&6; }
   3019 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3020   $as_echo_n "(cached) " >&6
   3021 else
   3022   if test -n "$ac_ct_CC"; then
   3023   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3024 else
   3025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3026 for as_dir in $PATH
   3027 do
   3028   IFS=$as_save_IFS
   3029   test -z "$as_dir" && as_dir=.
   3030     for ac_exec_ext in '' $ac_executable_extensions; do
   3031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3032     ac_cv_prog_ac_ct_CC="$ac_prog"
   3033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3034     break 2
   3035   fi
   3036 done
   3037   done
   3038 IFS=$as_save_IFS
   3039 
   3040 fi
   3041 fi
   3042 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3043 if test -n "$ac_ct_CC"; then
   3044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3045 $as_echo "$ac_ct_CC" >&6; }
   3046 else
   3047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3048 $as_echo "no" >&6; }
   3049 fi
   3050 
   3051 
   3052   test -n "$ac_ct_CC" && break
   3053 done
   3054 
   3055   if test "x$ac_ct_CC" = x; then
   3056     CC=""
   3057   else
   3058     case $cross_compiling:$ac_tool_warned in
   3059 yes:)
   3060 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3061 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3062 ac_tool_warned=yes ;;
   3063 esac
   3064     CC=$ac_ct_CC
   3065   fi
   3066 fi
   3067 
   3068 fi
   3069 
   3070 
   3071 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3073 as_fn_error "no acceptable C compiler found in \$PATH
   3074 See \`config.log' for more details." "$LINENO" 5; }
   3075 
   3076 # Provide some information about the compiler.
   3077 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3078 set X $ac_compile
   3079 ac_compiler=$2
   3080 for ac_option in --version -v -V -qversion; do
   3081   { { ac_try="$ac_compiler $ac_option >&5"
   3082 case "(($ac_try" in
   3083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3084   *) ac_try_echo=$ac_try;;
   3085 esac
   3086 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3087 $as_echo "$ac_try_echo"; } >&5
   3088   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3089   ac_status=$?
   3090   if test -s conftest.err; then
   3091     sed '10a\
   3092 ... rest of stderr output deleted ...
   3093          10q' conftest.err >conftest.er1
   3094     cat conftest.er1 >&5
   3095     rm -f conftest.er1 conftest.err
   3096   fi
   3097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3098   test $ac_status = 0; }
   3099 done
   3100 
   3101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3102 /* end confdefs.h.  */
   3103 
   3104 int
   3105 main ()
   3106 {
   3107 
   3108   ;
   3109   return 0;
   3110 }
   3111 _ACEOF
   3112 ac_clean_files_save=$ac_clean_files
   3113 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
   3114 # Try to create an executable without -o first, disregard a.out.
   3115 # It will help us diagnose broken compilers, and finding out an intuition
   3116 # of exeext.
   3117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3118 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3119 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3120 
   3121 # The possible output files:
   3122 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3123 
   3124 ac_rmfiles=
   3125 for ac_file in $ac_files
   3126 do
   3127   case $ac_file in
   3128     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3129     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3130   esac
   3131 done
   3132 rm -f $ac_rmfiles
   3133 
   3134 if { { ac_try="$ac_link_default"
   3135 case "(($ac_try" in
   3136   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3137   *) ac_try_echo=$ac_try;;
   3138 esac
   3139 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3140 $as_echo "$ac_try_echo"; } >&5
   3141   (eval "$ac_link_default") 2>&5
   3142   ac_status=$?
   3143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3144   test $ac_status = 0; }; then :
   3145   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3146 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3147 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3148 # so that the user can short-circuit this test for compilers unknown to
   3149 # Autoconf.
   3150 for ac_file in $ac_files ''
   3151 do
   3152   test -f "$ac_file" || continue
   3153   case $ac_file in
   3154     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3155 	;;
   3156     [ab].out )
   3157 	# We found the default executable, but exeext='' is most
   3158 	# certainly right.
   3159 	break;;
   3160     *.* )
   3161 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3162 	then :; else
   3163 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3164 	fi
   3165 	# We set ac_cv_exeext here because the later test for it is not
   3166 	# safe: cross compilers may not add the suffix if given an `-o'
   3167 	# argument, so we may need to know it at that point already.
   3168 	# Even if this section looks crufty: it has the advantage of
   3169 	# actually working.
   3170 	break;;
   3171     * )
   3172 	break;;
   3173   esac
   3174 done
   3175 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3176 
   3177 else
   3178   ac_file=''
   3179 fi
   3180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3181 $as_echo "$ac_file" >&6; }
   3182 if test -z "$ac_file"; then :
   3183   $as_echo "$as_me: failed program was:" >&5
   3184 sed 's/^/| /' conftest.$ac_ext >&5
   3185 
   3186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3188 { as_fn_set_status 77
   3189 as_fn_error "C compiler cannot create executables
   3190 See \`config.log' for more details." "$LINENO" 5; }; }
   3191 fi
   3192 ac_exeext=$ac_cv_exeext
   3193 
   3194 # Check that the compiler produces executables we can run.  If not, either
   3195 # the compiler is broken, or we cross compile.
   3196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3197 $as_echo_n "checking whether the C compiler works... " >&6; }
   3198 # If not cross compiling, check that we can run a simple program.
   3199 if test "$cross_compiling" != yes; then
   3200   if { ac_try='./$ac_file'
   3201   { { case "(($ac_try" in
   3202   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3203   *) ac_try_echo=$ac_try;;
   3204 esac
   3205 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3206 $as_echo "$ac_try_echo"; } >&5
   3207   (eval "$ac_try") 2>&5
   3208   ac_status=$?
   3209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3210   test $ac_status = 0; }; }; then
   3211     cross_compiling=no
   3212   else
   3213     if test "$cross_compiling" = maybe; then
   3214 	cross_compiling=yes
   3215     else
   3216 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3217 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3218 as_fn_error "cannot run C compiled programs.
   3219 If you meant to cross compile, use \`--host'.
   3220 See \`config.log' for more details." "$LINENO" 5; }
   3221     fi
   3222   fi
   3223 fi
   3224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3225 $as_echo "yes" >&6; }
   3226 
   3227 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
   3228 ac_clean_files=$ac_clean_files_save
   3229 # Check that the compiler produces executables we can run.  If not, either
   3230 # the compiler is broken, or we cross compile.
   3231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3232 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3234 $as_echo "$cross_compiling" >&6; }
   3235 
   3236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3237 $as_echo_n "checking for suffix of executables... " >&6; }
   3238 if { { ac_try="$ac_link"
   3239 case "(($ac_try" in
   3240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3241   *) ac_try_echo=$ac_try;;
   3242 esac
   3243 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3244 $as_echo "$ac_try_echo"; } >&5
   3245   (eval "$ac_link") 2>&5
   3246   ac_status=$?
   3247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3248   test $ac_status = 0; }; then :
   3249   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3250 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3251 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3252 # `rm'.
   3253 for ac_file in conftest.exe conftest conftest.*; do
   3254   test -f "$ac_file" || continue
   3255   case $ac_file in
   3256     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3257     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3258 	  break;;
   3259     * ) break;;
   3260   esac
   3261 done
   3262 else
   3263   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3264 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3265 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3266 See \`config.log' for more details." "$LINENO" 5; }
   3267 fi
   3268 rm -f conftest$ac_cv_exeext
   3269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3270 $as_echo "$ac_cv_exeext" >&6; }
   3271 
   3272 rm -f conftest.$ac_ext
   3273 EXEEXT=$ac_cv_exeext
   3274 ac_exeext=$EXEEXT
   3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3276 $as_echo_n "checking for suffix of object files... " >&6; }
   3277 if test "${ac_cv_objext+set}" = set; then :
   3278   $as_echo_n "(cached) " >&6
   3279 else
   3280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3281 /* end confdefs.h.  */
   3282 
   3283 int
   3284 main ()
   3285 {
   3286 
   3287   ;
   3288   return 0;
   3289 }
   3290 _ACEOF
   3291 rm -f conftest.o conftest.obj
   3292 if { { ac_try="$ac_compile"
   3293 case "(($ac_try" in
   3294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3295   *) ac_try_echo=$ac_try;;
   3296 esac
   3297 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3298 $as_echo "$ac_try_echo"; } >&5
   3299   (eval "$ac_compile") 2>&5
   3300   ac_status=$?
   3301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3302   test $ac_status = 0; }; then :
   3303   for ac_file in conftest.o conftest.obj conftest.*; do
   3304   test -f "$ac_file" || continue;
   3305   case $ac_file in
   3306     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3307     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3308        break;;
   3309   esac
   3310 done
   3311 else
   3312   $as_echo "$as_me: failed program was:" >&5
   3313 sed 's/^/| /' conftest.$ac_ext >&5
   3314 
   3315 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3316 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3317 as_fn_error "cannot compute suffix of object files: cannot compile
   3318 See \`config.log' for more details." "$LINENO" 5; }
   3319 fi
   3320 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3321 fi
   3322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3323 $as_echo "$ac_cv_objext" >&6; }
   3324 OBJEXT=$ac_cv_objext
   3325 ac_objext=$OBJEXT
   3326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3327 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3328 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3329   $as_echo_n "(cached) " >&6
   3330 else
   3331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3332 /* end confdefs.h.  */
   3333 
   3334 int
   3335 main ()
   3336 {
   3337 #ifndef __GNUC__
   3338        choke me
   3339 #endif
   3340 
   3341   ;
   3342   return 0;
   3343 }
   3344 _ACEOF
   3345 if ac_fn_c_try_compile "$LINENO"; then :
   3346   ac_compiler_gnu=yes
   3347 else
   3348   ac_compiler_gnu=no
   3349 fi
   3350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3351 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3352 
   3353 fi
   3354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3355 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3356 if test $ac_compiler_gnu = yes; then
   3357   GCC=yes
   3358 else
   3359   GCC=
   3360 fi
   3361 ac_test_CFLAGS=${CFLAGS+set}
   3362 ac_save_CFLAGS=$CFLAGS
   3363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3364 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3365 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3366   $as_echo_n "(cached) " >&6
   3367 else
   3368   ac_save_c_werror_flag=$ac_c_werror_flag
   3369    ac_c_werror_flag=yes
   3370    ac_cv_prog_cc_g=no
   3371    CFLAGS="-g"
   3372    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3373 /* end confdefs.h.  */
   3374 
   3375 int
   3376 main ()
   3377 {
   3378 
   3379   ;
   3380   return 0;
   3381 }
   3382 _ACEOF
   3383 if ac_fn_c_try_compile "$LINENO"; then :
   3384   ac_cv_prog_cc_g=yes
   3385 else
   3386   CFLAGS=""
   3387       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3388 /* end confdefs.h.  */
   3389 
   3390 int
   3391 main ()
   3392 {
   3393 
   3394   ;
   3395   return 0;
   3396 }
   3397 _ACEOF
   3398 if ac_fn_c_try_compile "$LINENO"; then :
   3399 
   3400 else
   3401   ac_c_werror_flag=$ac_save_c_werror_flag
   3402 	 CFLAGS="-g"
   3403 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3404 /* end confdefs.h.  */
   3405 
   3406 int
   3407 main ()
   3408 {
   3409 
   3410   ;
   3411   return 0;
   3412 }
   3413 _ACEOF
   3414 if ac_fn_c_try_compile "$LINENO"; then :
   3415   ac_cv_prog_cc_g=yes
   3416 fi
   3417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3418 fi
   3419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3420 fi
   3421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3422    ac_c_werror_flag=$ac_save_c_werror_flag
   3423 fi
   3424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3425 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3426 if test "$ac_test_CFLAGS" = set; then
   3427   CFLAGS=$ac_save_CFLAGS
   3428 elif test $ac_cv_prog_cc_g = yes; then
   3429   if test "$GCC" = yes; then
   3430     CFLAGS="-g -O2"
   3431   else
   3432     CFLAGS="-g"
   3433   fi
   3434 else
   3435   if test "$GCC" = yes; then
   3436     CFLAGS="-O2"
   3437   else
   3438     CFLAGS=
   3439   fi
   3440 fi
   3441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3442 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3443 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3444   $as_echo_n "(cached) " >&6
   3445 else
   3446   ac_cv_prog_cc_c89=no
   3447 ac_save_CC=$CC
   3448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3449 /* end confdefs.h.  */
   3450 #include <stdarg.h>
   3451 #include <stdio.h>
   3452 #include <sys/types.h>
   3453 #include <sys/stat.h>
   3454 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3455 struct buf { int x; };
   3456 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3457 static char *e (p, i)
   3458      char **p;
   3459      int i;
   3460 {
   3461   return p[i];
   3462 }
   3463 static char *f (char * (*g) (char **, int), char **p, ...)
   3464 {
   3465   char *s;
   3466   va_list v;
   3467   va_start (v,p);
   3468   s = g (p, va_arg (v,int));
   3469   va_end (v);
   3470   return s;
   3471 }
   3472 
   3473 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3474    function prototypes and stuff, but not '\xHH' hex character constants.
   3475    These don't provoke an error unfortunately, instead are silently treated
   3476    as 'x'.  The following induces an error, until -std is added to get
   3477    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3478    array size at least.  It's necessary to write '\x00'==0 to get something
   3479    that's true only with -std.  */
   3480 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3481 
   3482 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3483    inside strings and character constants.  */
   3484 #define FOO(x) 'x'
   3485 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3486 
   3487 int test (int i, double x);
   3488 struct s1 {int (*f) (int a);};
   3489 struct s2 {int (*f) (double a);};
   3490 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3491 int argc;
   3492 char **argv;
   3493 int
   3494 main ()
   3495 {
   3496 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3497   ;
   3498   return 0;
   3499 }
   3500 _ACEOF
   3501 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3502 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3503 do
   3504   CC="$ac_save_CC $ac_arg"
   3505   if ac_fn_c_try_compile "$LINENO"; then :
   3506   ac_cv_prog_cc_c89=$ac_arg
   3507 fi
   3508 rm -f core conftest.err conftest.$ac_objext
   3509   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3510 done
   3511 rm -f conftest.$ac_ext
   3512 CC=$ac_save_CC
   3513 
   3514 fi
   3515 # AC_CACHE_VAL
   3516 case "x$ac_cv_prog_cc_c89" in
   3517   x)
   3518     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3519 $as_echo "none needed" >&6; } ;;
   3520   xno)
   3521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3522 $as_echo "unsupported" >&6; } ;;
   3523   *)
   3524     CC="$CC $ac_cv_prog_cc_c89"
   3525     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3526 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3527 esac
   3528 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3529 
   3530 fi
   3531 
   3532 ac_ext=c
   3533 ac_cpp='$CPP $CPPFLAGS'
   3534 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3535 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3536 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3537 
   3538 ac_ext=cpp
   3539 ac_cpp='$CXXCPP $CPPFLAGS'
   3540 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3541 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3542 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3543 if test -z "$CXX"; then
   3544   if test -n "$CCC"; then
   3545     CXX=$CCC
   3546   else
   3547     if test -n "$ac_tool_prefix"; then
   3548   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3549   do
   3550     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3551 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3553 $as_echo_n "checking for $ac_word... " >&6; }
   3554 if test "${ac_cv_prog_CXX+set}" = set; then :
   3555   $as_echo_n "(cached) " >&6
   3556 else
   3557   if test -n "$CXX"; then
   3558   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   3559 else
   3560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3561 for as_dir in $PATH
   3562 do
   3563   IFS=$as_save_IFS
   3564   test -z "$as_dir" && as_dir=.
   3565     for ac_exec_ext in '' $ac_executable_extensions; do
   3566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3567     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   3568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3569     break 2
   3570   fi
   3571 done
   3572   done
   3573 IFS=$as_save_IFS
   3574 
   3575 fi
   3576 fi
   3577 CXX=$ac_cv_prog_CXX
   3578 if test -n "$CXX"; then
   3579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
   3580 $as_echo "$CXX" >&6; }
   3581 else
   3582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3583 $as_echo "no" >&6; }
   3584 fi
   3585 
   3586 
   3587     test -n "$CXX" && break
   3588   done
   3589 fi
   3590 if test -z "$CXX"; then
   3591   ac_ct_CXX=$CXX
   3592   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3593 do
   3594   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3595 set dummy $ac_prog; ac_word=$2
   3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3597 $as_echo_n "checking for $ac_word... " >&6; }
   3598 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
   3599   $as_echo_n "(cached) " >&6
   3600 else
   3601   if test -n "$ac_ct_CXX"; then
   3602   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   3603 else
   3604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3605 for as_dir in $PATH
   3606 do
   3607   IFS=$as_save_IFS
   3608   test -z "$as_dir" && as_dir=.
   3609     for ac_exec_ext in '' $ac_executable_extensions; do
   3610   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3611     ac_cv_prog_ac_ct_CXX="$ac_prog"
   3612     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3613     break 2
   3614   fi
   3615 done
   3616   done
   3617 IFS=$as_save_IFS
   3618 
   3619 fi
   3620 fi
   3621 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   3622 if test -n "$ac_ct_CXX"; then
   3623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
   3624 $as_echo "$ac_ct_CXX" >&6; }
   3625 else
   3626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3627 $as_echo "no" >&6; }
   3628 fi
   3629 
   3630 
   3631   test -n "$ac_ct_CXX" && break
   3632 done
   3633 
   3634   if test "x$ac_ct_CXX" = x; then
   3635     CXX="g++"
   3636   else
   3637     case $cross_compiling:$ac_tool_warned in
   3638 yes:)
   3639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3640 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3641 ac_tool_warned=yes ;;
   3642 esac
   3643     CXX=$ac_ct_CXX
   3644   fi
   3645 fi
   3646 
   3647   fi
   3648 fi
   3649 # Provide some information about the compiler.
   3650 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
   3651 set X $ac_compile
   3652 ac_compiler=$2
   3653 for ac_option in --version -v -V -qversion; do
   3654   { { ac_try="$ac_compiler $ac_option >&5"
   3655 case "(($ac_try" in
   3656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3657   *) ac_try_echo=$ac_try;;
   3658 esac
   3659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3660 $as_echo "$ac_try_echo"; } >&5
   3661   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3662   ac_status=$?
   3663   if test -s conftest.err; then
   3664     sed '10a\
   3665 ... rest of stderr output deleted ...
   3666          10q' conftest.err >conftest.er1
   3667     cat conftest.er1 >&5
   3668     rm -f conftest.er1 conftest.err
   3669   fi
   3670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3671   test $ac_status = 0; }
   3672 done
   3673 
   3674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
   3675 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
   3676 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
   3677   $as_echo_n "(cached) " >&6
   3678 else
   3679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3680 /* end confdefs.h.  */
   3681 
   3682 int
   3683 main ()
   3684 {
   3685 #ifndef __GNUC__
   3686        choke me
   3687 #endif
   3688 
   3689   ;
   3690   return 0;
   3691 }
   3692 _ACEOF
   3693 if ac_fn_cxx_try_compile "$LINENO"; then :
   3694   ac_compiler_gnu=yes
   3695 else
   3696   ac_compiler_gnu=no
   3697 fi
   3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3699 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   3700 
   3701 fi
   3702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
   3703 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
   3704 if test $ac_compiler_gnu = yes; then
   3705   GXX=yes
   3706 else
   3707   GXX=
   3708 fi
   3709 ac_test_CXXFLAGS=${CXXFLAGS+set}
   3710 ac_save_CXXFLAGS=$CXXFLAGS
   3711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
   3712 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
   3713 if test "${ac_cv_prog_cxx_g+set}" = set; then :
   3714   $as_echo_n "(cached) " >&6
   3715 else
   3716   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   3717    ac_cxx_werror_flag=yes
   3718    ac_cv_prog_cxx_g=no
   3719    CXXFLAGS="-g"
   3720    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3721 /* end confdefs.h.  */
   3722 
   3723 int
   3724 main ()
   3725 {
   3726 
   3727   ;
   3728   return 0;
   3729 }
   3730 _ACEOF
   3731 if ac_fn_cxx_try_compile "$LINENO"; then :
   3732   ac_cv_prog_cxx_g=yes
   3733 else
   3734   CXXFLAGS=""
   3735       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3736 /* end confdefs.h.  */
   3737 
   3738 int
   3739 main ()
   3740 {
   3741 
   3742   ;
   3743   return 0;
   3744 }
   3745 _ACEOF
   3746 if ac_fn_cxx_try_compile "$LINENO"; then :
   3747 
   3748 else
   3749   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3750 	 CXXFLAGS="-g"
   3751 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3752 /* end confdefs.h.  */
   3753 
   3754 int
   3755 main ()
   3756 {
   3757 
   3758   ;
   3759   return 0;
   3760 }
   3761 _ACEOF
   3762 if ac_fn_cxx_try_compile "$LINENO"; then :
   3763   ac_cv_prog_cxx_g=yes
   3764 fi
   3765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3766 fi
   3767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3768 fi
   3769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3770    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3771 fi
   3772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
   3773 $as_echo "$ac_cv_prog_cxx_g" >&6; }
   3774 if test "$ac_test_CXXFLAGS" = set; then
   3775   CXXFLAGS=$ac_save_CXXFLAGS
   3776 elif test $ac_cv_prog_cxx_g = yes; then
   3777   if test "$GXX" = yes; then
   3778     CXXFLAGS="-g -O2"
   3779   else
   3780     CXXFLAGS="-g"
   3781   fi
   3782 else
   3783   if test "$GXX" = yes; then
   3784     CXXFLAGS="-O2"
   3785   else
   3786     CXXFLAGS=
   3787   fi
   3788 fi
   3789 ac_ext=c
   3790 ac_cpp='$CPP $CPPFLAGS'
   3791 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3792 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3793 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3794 
   3795 if test -n "$ac_tool_prefix"; then
   3796   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   3797 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   3798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3799 $as_echo_n "checking for $ac_word... " >&6; }
   3800 if test "${ac_cv_prog_RANLIB+set}" = set; then :
   3801   $as_echo_n "(cached) " >&6
   3802 else
   3803   if test -n "$RANLIB"; then
   3804   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   3805 else
   3806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3807 for as_dir in $PATH
   3808 do
   3809   IFS=$as_save_IFS
   3810   test -z "$as_dir" && as_dir=.
   3811     for ac_exec_ext in '' $ac_executable_extensions; do
   3812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3813     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   3814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3815     break 2
   3816   fi
   3817 done
   3818   done
   3819 IFS=$as_save_IFS
   3820 
   3821 fi
   3822 fi
   3823 RANLIB=$ac_cv_prog_RANLIB
   3824 if test -n "$RANLIB"; then
   3825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   3826 $as_echo "$RANLIB" >&6; }
   3827 else
   3828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3829 $as_echo "no" >&6; }
   3830 fi
   3831 
   3832 
   3833 fi
   3834 if test -z "$ac_cv_prog_RANLIB"; then
   3835   ac_ct_RANLIB=$RANLIB
   3836   # Extract the first word of "ranlib", so it can be a program name with args.
   3837 set dummy ranlib; ac_word=$2
   3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3839 $as_echo_n "checking for $ac_word... " >&6; }
   3840 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
   3841   $as_echo_n "(cached) " >&6
   3842 else
   3843   if test -n "$ac_ct_RANLIB"; then
   3844   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   3845 else
   3846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3847 for as_dir in $PATH
   3848 do
   3849   IFS=$as_save_IFS
   3850   test -z "$as_dir" && as_dir=.
   3851     for ac_exec_ext in '' $ac_executable_extensions; do
   3852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3853     ac_cv_prog_ac_ct_RANLIB="ranlib"
   3854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3855     break 2
   3856   fi
   3857 done
   3858   done
   3859 IFS=$as_save_IFS
   3860 
   3861 fi
   3862 fi
   3863 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   3864 if test -n "$ac_ct_RANLIB"; then
   3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   3866 $as_echo "$ac_ct_RANLIB" >&6; }
   3867 else
   3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3869 $as_echo "no" >&6; }
   3870 fi
   3871 
   3872   if test "x$ac_ct_RANLIB" = x; then
   3873     RANLIB=":"
   3874   else
   3875     case $cross_compiling:$ac_tool_warned in
   3876 yes:)
   3877 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3878 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3879 ac_tool_warned=yes ;;
   3880 esac
   3881     RANLIB=$ac_ct_RANLIB
   3882   fi
   3883 else
   3884   RANLIB="$ac_cv_prog_RANLIB"
   3885 fi
   3886 
   3887 
   3888 
   3889 ac_ext=c
   3890 ac_cpp='$CPP $CPPFLAGS'
   3891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   3895 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   3896 # On Suns, sometimes $CPP names a directory.
   3897 if test -n "$CPP" && test -d "$CPP"; then
   3898   CPP=
   3899 fi
   3900 if test -z "$CPP"; then
   3901   if test "${ac_cv_prog_CPP+set}" = set; then :
   3902   $as_echo_n "(cached) " >&6
   3903 else
   3904       # Double quotes because CPP needs to be expanded
   3905     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3906     do
   3907       ac_preproc_ok=false
   3908 for ac_c_preproc_warn_flag in '' yes
   3909 do
   3910   # Use a header file that comes with gcc, so configuring glibc
   3911   # with a fresh cross-compiler works.
   3912   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3913   # <limits.h> exists even on freestanding compilers.
   3914   # On the NeXT, cc -E runs the code through the compiler's parser,
   3915   # not just through cpp. "Syntax error" is here to catch this case.
   3916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3917 /* end confdefs.h.  */
   3918 #ifdef __STDC__
   3919 # include <limits.h>
   3920 #else
   3921 # include <assert.h>
   3922 #endif
   3923 		     Syntax error
   3924 _ACEOF
   3925 if ac_fn_c_try_cpp "$LINENO"; then :
   3926 
   3927 else
   3928   # Broken: fails on valid input.
   3929 continue
   3930 fi
   3931 rm -f conftest.err conftest.$ac_ext
   3932 
   3933   # OK, works on sane cases.  Now check whether nonexistent headers
   3934   # can be detected and how.
   3935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3936 /* end confdefs.h.  */
   3937 #include <ac_nonexistent.h>
   3938 _ACEOF
   3939 if ac_fn_c_try_cpp "$LINENO"; then :
   3940   # Broken: success on invalid input.
   3941 continue
   3942 else
   3943   # Passes both tests.
   3944 ac_preproc_ok=:
   3945 break
   3946 fi
   3947 rm -f conftest.err conftest.$ac_ext
   3948 
   3949 done
   3950 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3951 rm -f conftest.err conftest.$ac_ext
   3952 if $ac_preproc_ok; then :
   3953   break
   3954 fi
   3955 
   3956     done
   3957     ac_cv_prog_CPP=$CPP
   3958 
   3959 fi
   3960   CPP=$ac_cv_prog_CPP
   3961 else
   3962   ac_cv_prog_CPP=$CPP
   3963 fi
   3964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   3965 $as_echo "$CPP" >&6; }
   3966 ac_preproc_ok=false
   3967 for ac_c_preproc_warn_flag in '' yes
   3968 do
   3969   # Use a header file that comes with gcc, so configuring glibc
   3970   # with a fresh cross-compiler works.
   3971   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3972   # <limits.h> exists even on freestanding compilers.
   3973   # On the NeXT, cc -E runs the code through the compiler's parser,
   3974   # not just through cpp. "Syntax error" is here to catch this case.
   3975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3976 /* end confdefs.h.  */
   3977 #ifdef __STDC__
   3978 # include <limits.h>
   3979 #else
   3980 # include <assert.h>
   3981 #endif
   3982 		     Syntax error
   3983 _ACEOF
   3984 if ac_fn_c_try_cpp "$LINENO"; then :
   3985 
   3986 else
   3987   # Broken: fails on valid input.
   3988 continue
   3989 fi
   3990 rm -f conftest.err conftest.$ac_ext
   3991 
   3992   # OK, works on sane cases.  Now check whether nonexistent headers
   3993   # can be detected and how.
   3994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3995 /* end confdefs.h.  */
   3996 #include <ac_nonexistent.h>
   3997 _ACEOF
   3998 if ac_fn_c_try_cpp "$LINENO"; then :
   3999   # Broken: success on invalid input.
   4000 continue
   4001 else
   4002   # Passes both tests.
   4003 ac_preproc_ok=:
   4004 break
   4005 fi
   4006 rm -f conftest.err conftest.$ac_ext
   4007 
   4008 done
   4009 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4010 rm -f conftest.err conftest.$ac_ext
   4011 if $ac_preproc_ok; then :
   4012 
   4013 else
   4014   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4016 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   4017 See \`config.log' for more details." "$LINENO" 5; }
   4018 fi
   4019 
   4020 ac_ext=c
   4021 ac_cpp='$CPP $CPPFLAGS'
   4022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4025 
   4026 
   4027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4028 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4029 if test "${ac_cv_path_GREP+set}" = set; then :
   4030   $as_echo_n "(cached) " >&6
   4031 else
   4032   if test -z "$GREP"; then
   4033   ac_path_GREP_found=false
   4034   # Loop through the user's path and test for each of PROGNAME-LIST
   4035   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4036 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4037 do
   4038   IFS=$as_save_IFS
   4039   test -z "$as_dir" && as_dir=.
   4040     for ac_prog in grep ggrep; do
   4041     for ac_exec_ext in '' $ac_executable_extensions; do
   4042       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4043       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4044 # Check for GNU ac_path_GREP and select it if it is found.
   4045   # Check for GNU $ac_path_GREP
   4046 case `"$ac_path_GREP" --version 2>&1` in
   4047 *GNU*)
   4048   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4049 *)
   4050   ac_count=0
   4051   $as_echo_n 0123456789 >"conftest.in"
   4052   while :
   4053   do
   4054     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4055     mv "conftest.tmp" "conftest.in"
   4056     cp "conftest.in" "conftest.nl"
   4057     $as_echo 'GREP' >> "conftest.nl"
   4058     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4059     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4060     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4061     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4062       # Best one so far, save it but keep looking for a better one
   4063       ac_cv_path_GREP="$ac_path_GREP"
   4064       ac_path_GREP_max=$ac_count
   4065     fi
   4066     # 10*(2^10) chars as input seems more than enough
   4067     test $ac_count -gt 10 && break
   4068   done
   4069   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4070 esac
   4071 
   4072       $ac_path_GREP_found && break 3
   4073     done
   4074   done
   4075   done
   4076 IFS=$as_save_IFS
   4077   if test -z "$ac_cv_path_GREP"; then
   4078     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4079   fi
   4080 else
   4081   ac_cv_path_GREP=$GREP
   4082 fi
   4083 
   4084 fi
   4085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4086 $as_echo "$ac_cv_path_GREP" >&6; }
   4087  GREP="$ac_cv_path_GREP"
   4088 
   4089 
   4090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4091 $as_echo_n "checking for egrep... " >&6; }
   4092 if test "${ac_cv_path_EGREP+set}" = set; then :
   4093   $as_echo_n "(cached) " >&6
   4094 else
   4095   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4096    then ac_cv_path_EGREP="$GREP -E"
   4097    else
   4098      if test -z "$EGREP"; then
   4099   ac_path_EGREP_found=false
   4100   # Loop through the user's path and test for each of PROGNAME-LIST
   4101   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4102 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4103 do
   4104   IFS=$as_save_IFS
   4105   test -z "$as_dir" && as_dir=.
   4106     for ac_prog in egrep; do
   4107     for ac_exec_ext in '' $ac_executable_extensions; do
   4108       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4109       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4110 # Check for GNU ac_path_EGREP and select it if it is found.
   4111   # Check for GNU $ac_path_EGREP
   4112 case `"$ac_path_EGREP" --version 2>&1` in
   4113 *GNU*)
   4114   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4115 *)
   4116   ac_count=0
   4117   $as_echo_n 0123456789 >"conftest.in"
   4118   while :
   4119   do
   4120     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4121     mv "conftest.tmp" "conftest.in"
   4122     cp "conftest.in" "conftest.nl"
   4123     $as_echo 'EGREP' >> "conftest.nl"
   4124     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4125     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4126     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4127     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4128       # Best one so far, save it but keep looking for a better one
   4129       ac_cv_path_EGREP="$ac_path_EGREP"
   4130       ac_path_EGREP_max=$ac_count
   4131     fi
   4132     # 10*(2^10) chars as input seems more than enough
   4133     test $ac_count -gt 10 && break
   4134   done
   4135   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4136 esac
   4137 
   4138       $ac_path_EGREP_found && break 3
   4139     done
   4140   done
   4141   done
   4142 IFS=$as_save_IFS
   4143   if test -z "$ac_cv_path_EGREP"; then
   4144     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4145   fi
   4146 else
   4147   ac_cv_path_EGREP=$EGREP
   4148 fi
   4149 
   4150    fi
   4151 fi
   4152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4153 $as_echo "$ac_cv_path_EGREP" >&6; }
   4154  EGREP="$ac_cv_path_EGREP"
   4155 
   4156 
   4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4158 $as_echo_n "checking for ANSI C header files... " >&6; }
   4159 if test "${ac_cv_header_stdc+set}" = set; then :
   4160   $as_echo_n "(cached) " >&6
   4161 else
   4162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4163 /* end confdefs.h.  */
   4164 #include <stdlib.h>
   4165 #include <stdarg.h>
   4166 #include <string.h>
   4167 #include <float.h>
   4168 
   4169 int
   4170 main ()
   4171 {
   4172 
   4173   ;
   4174   return 0;
   4175 }
   4176 _ACEOF
   4177 if ac_fn_c_try_compile "$LINENO"; then :
   4178   ac_cv_header_stdc=yes
   4179 else
   4180   ac_cv_header_stdc=no
   4181 fi
   4182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4183 
   4184 if test $ac_cv_header_stdc = yes; then
   4185   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4187 /* end confdefs.h.  */
   4188 #include <string.h>
   4189 
   4190 _ACEOF
   4191 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4192   $EGREP "memchr" >/dev/null 2>&1; then :
   4193 
   4194 else
   4195   ac_cv_header_stdc=no
   4196 fi
   4197 rm -f conftest*
   4198 
   4199 fi
   4200 
   4201 if test $ac_cv_header_stdc = yes; then
   4202   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4204 /* end confdefs.h.  */
   4205 #include <stdlib.h>
   4206 
   4207 _ACEOF
   4208 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4209   $EGREP "free" >/dev/null 2>&1; then :
   4210 
   4211 else
   4212   ac_cv_header_stdc=no
   4213 fi
   4214 rm -f conftest*
   4215 
   4216 fi
   4217 
   4218 if test $ac_cv_header_stdc = yes; then
   4219   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4220   if test "$cross_compiling" = yes; then :
   4221   :
   4222 else
   4223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4224 /* end confdefs.h.  */
   4225 #include <ctype.h>
   4226 #include <stdlib.h>
   4227 #if ((' ' & 0x0FF) == 0x020)
   4228 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4229 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4230 #else
   4231 # define ISLOWER(c) \
   4232 		   (('a' <= (c) && (c) <= 'i') \
   4233 		     || ('j' <= (c) && (c) <= 'r') \
   4234 		     || ('s' <= (c) && (c) <= 'z'))
   4235 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4236 #endif
   4237 
   4238 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4239 int
   4240 main ()
   4241 {
   4242   int i;
   4243   for (i = 0; i < 256; i++)
   4244     if (XOR (islower (i), ISLOWER (i))
   4245 	|| toupper (i) != TOUPPER (i))
   4246       return 2;
   4247   return 0;
   4248 }
   4249 _ACEOF
   4250 if ac_fn_c_try_run "$LINENO"; then :
   4251 
   4252 else
   4253   ac_cv_header_stdc=no
   4254 fi
   4255 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4256   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4257 fi
   4258 
   4259 fi
   4260 fi
   4261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4262 $as_echo "$ac_cv_header_stdc" >&6; }
   4263 if test $ac_cv_header_stdc = yes; then
   4264 
   4265 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4266 
   4267 fi
   4268 
   4269 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4270 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4271 		  inttypes.h stdint.h unistd.h
   4272 do :
   4273   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4274 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4275 "
   4276 eval as_val=\$$as_ac_Header
   4277    if test "x$as_val" = x""yes; then :
   4278   cat >>confdefs.h <<_ACEOF
   4279 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4280 _ACEOF
   4281 
   4282 fi
   4283 
   4284 done
   4285 
   4286 
   4287 
   4288   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4289 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
   4290   MINIX=yes
   4291 else
   4292   MINIX=
   4293 fi
   4294 
   4295 
   4296   if test "$MINIX" = yes; then
   4297 
   4298 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4299 
   4300 
   4301 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4302 
   4303 
   4304 $as_echo "#define _MINIX 1" >>confdefs.h
   4305 
   4306   fi
   4307 
   4308 
   4309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4310 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4311 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
   4312   $as_echo_n "(cached) " >&6
   4313 else
   4314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4315 /* end confdefs.h.  */
   4316 
   4317 #	  define __EXTENSIONS__ 1
   4318 	  $ac_includes_default
   4319 int
   4320 main ()
   4321 {
   4322 
   4323   ;
   4324   return 0;
   4325 }
   4326 _ACEOF
   4327 if ac_fn_c_try_compile "$LINENO"; then :
   4328   ac_cv_safe_to_define___extensions__=yes
   4329 else
   4330   ac_cv_safe_to_define___extensions__=no
   4331 fi
   4332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4333 fi
   4334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4335 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4336   test $ac_cv_safe_to_define___extensions__ = yes &&
   4337     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4338 
   4339   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4340 
   4341   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4342 
   4343   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4344 
   4345   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4346 
   4347 
   4348 # Check whether --enable-largefile was given.
   4349 if test "${enable_largefile+set}" = set; then :
   4350   enableval=$enable_largefile;
   4351 fi
   4352 
   4353 if test "$enable_largefile" != no; then
   4354 
   4355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4356 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4357 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
   4358   $as_echo_n "(cached) " >&6
   4359 else
   4360   ac_cv_sys_largefile_CC=no
   4361      if test "$GCC" != yes; then
   4362        ac_save_CC=$CC
   4363        while :; do
   4364 	 # IRIX 6.2 and later do not support large files by default,
   4365 	 # so use the C compiler's -n32 option if that helps.
   4366 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4367 /* end confdefs.h.  */
   4368 #include <sys/types.h>
   4369  /* Check that off_t can represent 2**63 - 1 correctly.
   4370     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4371     since some C++ compilers masquerading as C compilers
   4372     incorrectly reject 9223372036854775807.  */
   4373 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4374   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4375 		       && LARGE_OFF_T % 2147483647 == 1)
   4376 		      ? 1 : -1];
   4377 int
   4378 main ()
   4379 {
   4380 
   4381   ;
   4382   return 0;
   4383 }
   4384 _ACEOF
   4385 	 if ac_fn_c_try_compile "$LINENO"; then :
   4386   break
   4387 fi
   4388 rm -f core conftest.err conftest.$ac_objext
   4389 	 CC="$CC -n32"
   4390 	 if ac_fn_c_try_compile "$LINENO"; then :
   4391   ac_cv_sys_largefile_CC=' -n32'; break
   4392 fi
   4393 rm -f core conftest.err conftest.$ac_objext
   4394 	 break
   4395        done
   4396        CC=$ac_save_CC
   4397        rm -f conftest.$ac_ext
   4398     fi
   4399 fi
   4400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4401 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4402   if test "$ac_cv_sys_largefile_CC" != no; then
   4403     CC=$CC$ac_cv_sys_largefile_CC
   4404   fi
   4405 
   4406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4407 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4408 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
   4409   $as_echo_n "(cached) " >&6
   4410 else
   4411   while :; do
   4412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4413 /* end confdefs.h.  */
   4414 #include <sys/types.h>
   4415  /* Check that off_t can represent 2**63 - 1 correctly.
   4416     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4417     since some C++ compilers masquerading as C compilers
   4418     incorrectly reject 9223372036854775807.  */
   4419 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4420   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4421 		       && LARGE_OFF_T % 2147483647 == 1)
   4422 		      ? 1 : -1];
   4423 int
   4424 main ()
   4425 {
   4426 
   4427   ;
   4428   return 0;
   4429 }
   4430 _ACEOF
   4431 if ac_fn_c_try_compile "$LINENO"; then :
   4432   ac_cv_sys_file_offset_bits=no; break
   4433 fi
   4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4436 /* end confdefs.h.  */
   4437 #define _FILE_OFFSET_BITS 64
   4438 #include <sys/types.h>
   4439  /* Check that off_t can represent 2**63 - 1 correctly.
   4440     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4441     since some C++ compilers masquerading as C compilers
   4442     incorrectly reject 9223372036854775807.  */
   4443 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4444   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4445 		       && LARGE_OFF_T % 2147483647 == 1)
   4446 		      ? 1 : -1];
   4447 int
   4448 main ()
   4449 {
   4450 
   4451   ;
   4452   return 0;
   4453 }
   4454 _ACEOF
   4455 if ac_fn_c_try_compile "$LINENO"; then :
   4456   ac_cv_sys_file_offset_bits=64; break
   4457 fi
   4458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4459   ac_cv_sys_file_offset_bits=unknown
   4460   break
   4461 done
   4462 fi
   4463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4464 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4465 case $ac_cv_sys_file_offset_bits in #(
   4466   no | unknown) ;;
   4467   *)
   4468 cat >>confdefs.h <<_ACEOF
   4469 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4470 _ACEOF
   4471 ;;
   4472 esac
   4473 rm -rf conftest*
   4474   if test $ac_cv_sys_file_offset_bits = unknown; then
   4475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4476 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4477 if test "${ac_cv_sys_large_files+set}" = set; then :
   4478   $as_echo_n "(cached) " >&6
   4479 else
   4480   while :; do
   4481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4482 /* end confdefs.h.  */
   4483 #include <sys/types.h>
   4484  /* Check that off_t can represent 2**63 - 1 correctly.
   4485     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4486     since some C++ compilers masquerading as C compilers
   4487     incorrectly reject 9223372036854775807.  */
   4488 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4489   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4490 		       && LARGE_OFF_T % 2147483647 == 1)
   4491 		      ? 1 : -1];
   4492 int
   4493 main ()
   4494 {
   4495 
   4496   ;
   4497   return 0;
   4498 }
   4499 _ACEOF
   4500 if ac_fn_c_try_compile "$LINENO"; then :
   4501   ac_cv_sys_large_files=no; break
   4502 fi
   4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4505 /* end confdefs.h.  */
   4506 #define _LARGE_FILES 1
   4507 #include <sys/types.h>
   4508  /* Check that off_t can represent 2**63 - 1 correctly.
   4509     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4510     since some C++ compilers masquerading as C compilers
   4511     incorrectly reject 9223372036854775807.  */
   4512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4513   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4514 		       && LARGE_OFF_T % 2147483647 == 1)
   4515 		      ? 1 : -1];
   4516 int
   4517 main ()
   4518 {
   4519 
   4520   ;
   4521   return 0;
   4522 }
   4523 _ACEOF
   4524 if ac_fn_c_try_compile "$LINENO"; then :
   4525   ac_cv_sys_large_files=1; break
   4526 fi
   4527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4528   ac_cv_sys_large_files=unknown
   4529   break
   4530 done
   4531 fi
   4532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4533 $as_echo "$ac_cv_sys_large_files" >&6; }
   4534 case $ac_cv_sys_large_files in #(
   4535   no | unknown) ;;
   4536   *)
   4537 cat >>confdefs.h <<_ACEOF
   4538 #define _LARGE_FILES $ac_cv_sys_large_files
   4539 _ACEOF
   4540 ;;
   4541 esac
   4542 rm -rf conftest*
   4543   fi
   4544 fi
   4545 
   4546 
   4547 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
   4548 for ac_prog in aclocal
   4549 do
   4550   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4551 set dummy $ac_prog; ac_word=$2
   4552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4553 $as_echo_n "checking for $ac_word... " >&6; }
   4554 if test "${ac_cv_prog_ACLOCAL+set}" = set; then :
   4555   $as_echo_n "(cached) " >&6
   4556 else
   4557   if test -n "$ACLOCAL"; then
   4558   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
   4559 else
   4560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4561 for as_dir in $PATH
   4562 do
   4563   IFS=$as_save_IFS
   4564   test -z "$as_dir" && as_dir=.
   4565     for ac_exec_ext in '' $ac_executable_extensions; do
   4566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4567     ac_cv_prog_ACLOCAL="$ac_prog"
   4568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4569     break 2
   4570   fi
   4571 done
   4572   done
   4573 IFS=$as_save_IFS
   4574 
   4575 fi
   4576 fi
   4577 ACLOCAL=$ac_cv_prog_ACLOCAL
   4578 if test -n "$ACLOCAL"; then
   4579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
   4580 $as_echo "$ACLOCAL" >&6; }
   4581 else
   4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4583 $as_echo "no" >&6; }
   4584 fi
   4585 
   4586 
   4587   test -n "$ACLOCAL" && break
   4588 done
   4589 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
   4590 
   4591 for ac_prog in autoconf
   4592 do
   4593   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4594 set dummy $ac_prog; ac_word=$2
   4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4596 $as_echo_n "checking for $ac_word... " >&6; }
   4597 if test "${ac_cv_prog_AUTOCONF+set}" = set; then :
   4598   $as_echo_n "(cached) " >&6
   4599 else
   4600   if test -n "$AUTOCONF"; then
   4601   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
   4602 else
   4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4604 for as_dir in $PATH
   4605 do
   4606   IFS=$as_save_IFS
   4607   test -z "$as_dir" && as_dir=.
   4608     for ac_exec_ext in '' $ac_executable_extensions; do
   4609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4610     ac_cv_prog_AUTOCONF="$ac_prog"
   4611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4612     break 2
   4613   fi
   4614 done
   4615   done
   4616 IFS=$as_save_IFS
   4617 
   4618 fi
   4619 fi
   4620 AUTOCONF=$ac_cv_prog_AUTOCONF
   4621 if test -n "$AUTOCONF"; then
   4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
   4623 $as_echo "$AUTOCONF" >&6; }
   4624 else
   4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4626 $as_echo "no" >&6; }
   4627 fi
   4628 
   4629 
   4630   test -n "$AUTOCONF" && break
   4631 done
   4632 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
   4633 
   4634 for ac_prog in autoheader
   4635 do
   4636   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4637 set dummy $ac_prog; ac_word=$2
   4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4639 $as_echo_n "checking for $ac_word... " >&6; }
   4640 if test "${ac_cv_prog_AUTOHEADER+set}" = set; then :
   4641   $as_echo_n "(cached) " >&6
   4642 else
   4643   if test -n "$AUTOHEADER"; then
   4644   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
   4645 else
   4646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4647 for as_dir in $PATH
   4648 do
   4649   IFS=$as_save_IFS
   4650   test -z "$as_dir" && as_dir=.
   4651     for ac_exec_ext in '' $ac_executable_extensions; do
   4652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   4653     ac_cv_prog_AUTOHEADER="$ac_prog"
   4654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4655     break 2
   4656   fi
   4657 done
   4658   done
   4659 IFS=$as_save_IFS
   4660 
   4661 fi
   4662 fi
   4663 AUTOHEADER=$ac_cv_prog_AUTOHEADER
   4664 if test -n "$AUTOHEADER"; then
   4665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
   4666 $as_echo "$AUTOHEADER" >&6; }
   4667 else
   4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4669 $as_echo "no" >&6; }
   4670 fi
   4671 
   4672 
   4673   test -n "$AUTOHEADER" && break
   4674 done
   4675 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
   4676 
   4677 
   4678 # Figure out what compiler warnings we can enable.
   4679 # See config/warnings.m4 for details.
   4680 
   4681 warn=
   4682 save_CFLAGS="$CFLAGS"
   4683 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
   4684 			  -Wmissing-format-attribute; do
   4685   # Do the check with the no- prefix removed since gcc silently
   4686   # accepts any -Wno-* option on purpose
   4687   case $real_option in
   4688     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4689     *) option=$real_option ;;
   4690   esac
   4691   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4692 
   4693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4694 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4695 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4696   $as_echo_n "(cached) " >&6
   4697 else
   4698   CFLAGS="$option"
   4699     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4700 /* end confdefs.h.  */
   4701 
   4702 int
   4703 main ()
   4704 {
   4705 
   4706   ;
   4707   return 0;
   4708 }
   4709 _ACEOF
   4710 if ac_fn_c_try_compile "$LINENO"; then :
   4711   eval "$as_acx_Woption=yes"
   4712 else
   4713   eval "$as_acx_Woption=no"
   4714 fi
   4715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4716 
   4717 fi
   4718 eval ac_res=\$$as_acx_Woption
   4719 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4720 $as_echo "$ac_res" >&6; }
   4721   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4722   warn="$warn${warn:+ }$real_option"
   4723 fi
   4724   done
   4725 CFLAGS="$save_CFLAGS"
   4726 
   4727 c_warn=
   4728 save_CFLAGS="$CFLAGS"
   4729 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
   4730 			  -Wold-style-definition -Wc++-compat; do
   4731   # Do the check with the no- prefix removed since gcc silently
   4732   # accepts any -Wno-* option on purpose
   4733   case $real_option in
   4734     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4735     *) option=$real_option ;;
   4736   esac
   4737   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4738 
   4739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4740 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4741 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4742   $as_echo_n "(cached) " >&6
   4743 else
   4744   CFLAGS="$option"
   4745     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4746 /* end confdefs.h.  */
   4747 
   4748 int
   4749 main ()
   4750 {
   4751 
   4752   ;
   4753   return 0;
   4754 }
   4755 _ACEOF
   4756 if ac_fn_c_try_compile "$LINENO"; then :
   4757   eval "$as_acx_Woption=yes"
   4758 else
   4759   eval "$as_acx_Woption=no"
   4760 fi
   4761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4762 
   4763 fi
   4764 eval ac_res=\$$as_acx_Woption
   4765 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4766 $as_echo "$ac_res" >&6; }
   4767   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4768   c_warn="$c_warn${c_warn:+ }$real_option"
   4769 fi
   4770   done
   4771 CFLAGS="$save_CFLAGS"
   4772 
   4773 WARN_PEDANTIC=
   4774 # Do the check with the no- prefix removed from the warning options
   4775 # since gcc silently accepts any -Wno-* option on purpose
   4776 if test "$GCC" = yes; then :
   4777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
   4778 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
   4779 if test "${acx_cv_prog_cc_pedantic__Wlong_long+set}" = set; then :
   4780   $as_echo_n "(cached) " >&6
   4781 else
   4782   save_CFLAGS="$CFLAGS"
   4783 CFLAGS="-pedantic -Wlong-long"
   4784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4785 /* end confdefs.h.  */
   4786 
   4787 int
   4788 main ()
   4789 {
   4790 
   4791   ;
   4792   return 0;
   4793 }
   4794 _ACEOF
   4795 if ac_fn_c_try_compile "$LINENO"; then :
   4796   acx_cv_prog_cc_pedantic__Wlong_long=yes
   4797 else
   4798   acx_cv_prog_cc_pedantic__Wlong_long=no
   4799 fi
   4800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4801 CFLAGS="$save_CFLAGS"
   4802 fi
   4803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
   4804 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
   4805 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
   4806   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
   4807 fi
   4808 
   4809 fi
   4810 
   4811 
   4812 # Disable exceptions and RTTI if building with g++
   4813 noexception_flags=
   4814 save_CFLAGS="$CFLAGS"
   4815 for real_option in -fno-exceptions -fno-rtti; do
   4816   # Do the check with the no- prefix removed since gcc silently
   4817   # accepts any -Wno-* option on purpose
   4818   case $real_option in
   4819     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4820     *) option=$real_option ;;
   4821   esac
   4822   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4823 
   4824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4825 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4826 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4827   $as_echo_n "(cached) " >&6
   4828 else
   4829   CFLAGS="$option"
   4830     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4831 /* end confdefs.h.  */
   4832 
   4833 int
   4834 main ()
   4835 {
   4836 
   4837   ;
   4838   return 0;
   4839 }
   4840 _ACEOF
   4841 if ac_fn_c_try_compile "$LINENO"; then :
   4842   eval "$as_acx_Woption=yes"
   4843 else
   4844   eval "$as_acx_Woption=no"
   4845 fi
   4846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4847 
   4848 fi
   4849 eval ac_res=\$$as_acx_Woption
   4850 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4851 $as_echo "$ac_res" >&6; }
   4852   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4853   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
   4854 fi
   4855   done
   4856 CFLAGS="$save_CFLAGS"
   4857 
   4858 
   4859 # Only enable with --enable-werror-always until existing warnings are
   4860 # corrected.
   4861 WERROR=
   4862 # Check whether --enable-werror-always was given.
   4863 if test "${enable_werror_always+set}" = set; then :
   4864   enableval=$enable_werror_always;
   4865 else
   4866   enable_werror_always=no
   4867 fi
   4868 
   4869 if test $enable_werror_always = yes; then :
   4870   WERROR="$WERROR${WERROR:+ }-Werror"
   4871 fi
   4872 
   4873 
   4874 
   4875 # Dependency checking.
   4876 rm -rf .tst 2>/dev/null
   4877 mkdir .tst 2>/dev/null
   4878 if test -d .tst; then
   4879   am__leading_dot=.
   4880 else
   4881   am__leading_dot=_
   4882 fi
   4883 rmdir .tst 2>/dev/null
   4884 
   4885 DEPDIR="${am__leading_dot}deps"
   4886 
   4887 ac_config_commands="$ac_config_commands depdir"
   4888 
   4889 
   4890 ac_ext=cpp
   4891 ac_cpp='$CXXCPP $CPPFLAGS'
   4892 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4893 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4894 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   4895 
   4896 
   4897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4898 /* end confdefs.h.  */
   4899 int i;
   4900 _ACEOF
   4901 if ac_fn_cxx_try_compile "$LINENO"; then :
   4902 
   4903 else
   4904   as_fn_error "C++ compiler missing or inoperational" "$LINENO" 5
   4905 fi
   4906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4907 ac_ext=c
   4908 ac_cpp='$CPP $CPPFLAGS'
   4909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4912 
   4913 depcc="$CXX"  am_compiler_list=
   4914 
   4915 am_depcomp=$ac_aux_dir/depcomp
   4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   4917 $as_echo_n "checking dependency style of $depcc... " >&6; }
   4918 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
   4919   $as_echo_n "(cached) " >&6
   4920 else
   4921   if test -f "$am_depcomp"; then
   4922   # We make a subdir and do the tests there.  Otherwise we can end up
   4923   # making bogus files that we don't know about and never remove.  For
   4924   # instance it was reported that on HP-UX the gcc test will end up
   4925   # making a dummy file named `D' -- because `-MD' means `put the output
   4926   # in D'.
   4927   mkdir conftest.dir
   4928   # Copy depcomp to subdir because otherwise we won't find it if we're
   4929   # using a relative directory.
   4930   cp "$am_depcomp" conftest.dir
   4931   cd conftest.dir
   4932   # We will build objects and dependencies in a subdirectory because
   4933   # it helps to detect inapplicable dependency modes.  For instance
   4934   # both Tru64's cc and ICC support -MD to output dependencies as a
   4935   # side effect of compilation, but ICC will put the dependencies in
   4936   # the current directory while Tru64 will put them in the object
   4937   # directory.
   4938   mkdir sub
   4939 
   4940   am_cv_CXX_dependencies_compiler_type=none
   4941   if test "$am_compiler_list" = ""; then
   4942      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   4943   fi
   4944   for depmode in $am_compiler_list; do
   4945     if test $depmode = none; then break; fi
   4946 
   4947     $as_echo "$as_me:$LINENO: trying $depmode" >&5
   4948     # Setup a source with many dependencies, because some compilers
   4949     # like to wrap large dependency lists on column 80 (with \), and
   4950     # we should not choose a depcomp mode which is confused by this.
   4951     #
   4952     # We need to recreate these files for each test, as the compiler may
   4953     # overwrite some of them when testing with obscure command lines.
   4954     # This happens at least with the AIX C compiler.
   4955     : > sub/conftest.c
   4956     for i in 1 2 3 4 5 6; do
   4957       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   4958       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   4959       # Solaris 8's {/usr,}/bin/sh.
   4960       touch sub/conftst$i.h
   4961     done
   4962     echo "include sub/conftest.Po" > confmf
   4963 
   4964     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   4965     # mode.  It turns out that the SunPro C++ compiler does not properly
   4966     # handle `-M -o', and we need to detect this.
   4967     depcmd="depmode=$depmode \
   4968        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
   4969        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   4970        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
   4971     echo "| $depcmd" | sed -e 's/  */ /g' >&5
   4972     if env $depcmd > conftest.err 2>&1 &&
   4973        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
   4974        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
   4975        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
   4976       # icc doesn't choke on unknown options, it will just issue warnings
   4977       # or remarks (even with -Werror).  So we grep stderr for any message
   4978       # that says an option was ignored or not supported.
   4979       # When given -MP, icc 7.0 and 7.1 complain thusly:
   4980       #   icc: Command line warning: ignoring option '-M'; no argument required
   4981       # The diagnosis changed in icc 8.0:
   4982       #   icc: Command line remark: option '-MP' not supported
   4983       if (grep 'ignoring option' conftest.err ||
   4984           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   4985         am_cv_CXX_dependencies_compiler_type=$depmode
   4986 	$as_echo "$as_me:$LINENO: success" >&5
   4987         break
   4988       fi
   4989     fi
   4990     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
   4991     sed -e 's/^/| /' < conftest.err >&5
   4992   done
   4993 
   4994   cd ..
   4995   rm -rf conftest.dir
   4996 else
   4997   am_cv_CXX_dependencies_compiler_type=none
   4998 fi
   4999 
   5000 fi
   5001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
   5002 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
   5003 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
   5004 then as_fn_error "no usable dependency style found" "$LINENO" 5
   5005 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
   5006 
   5007 fi
   5008 
   5009 
   5010 # Checks for header files.
   5011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5012 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5013 if test "${ac_cv_header_time+set}" = set; then :
   5014   $as_echo_n "(cached) " >&6
   5015 else
   5016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5017 /* end confdefs.h.  */
   5018 #include <sys/types.h>
   5019 #include <sys/time.h>
   5020 #include <time.h>
   5021 
   5022 int
   5023 main ()
   5024 {
   5025 if ((struct tm *) 0)
   5026 return 0;
   5027   ;
   5028   return 0;
   5029 }
   5030 _ACEOF
   5031 if ac_fn_c_try_compile "$LINENO"; then :
   5032   ac_cv_header_time=yes
   5033 else
   5034   ac_cv_header_time=no
   5035 fi
   5036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5037 fi
   5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5039 $as_echo "$ac_cv_header_time" >&6; }
   5040 if test $ac_cv_header_time = yes; then
   5041 
   5042 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5043 
   5044 fi
   5045 
   5046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
   5047 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
   5048 if test "${gcc_cv_header_string+set}" = set; then :
   5049   $as_echo_n "(cached) " >&6
   5050 else
   5051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5052 /* end confdefs.h.  */
   5053 #include <string.h>
   5054 #include <strings.h>
   5055 int
   5056 main ()
   5057 {
   5058 
   5059   ;
   5060   return 0;
   5061 }
   5062 _ACEOF
   5063 if ac_fn_c_try_compile "$LINENO"; then :
   5064   gcc_cv_header_string=yes
   5065 else
   5066   gcc_cv_header_string=no
   5067 fi
   5068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5069 fi
   5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
   5071 $as_echo "$gcc_cv_header_string" >&6; }
   5072 if test $gcc_cv_header_string = yes; then
   5073 
   5074 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
   5075 
   5076 fi
   5077 
   5078 
   5079 for ac_header in locale.h fcntl.h limits.h stddef.h \
   5080 	stdlib.h strings.h string.h sys/file.h unistd.h
   5081 do :
   5082   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5083 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   5084 eval as_val=\$$as_ac_Header
   5085    if test "x$as_val" = x""yes; then :
   5086   cat >>confdefs.h <<_ACEOF
   5087 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5088 _ACEOF
   5089 
   5090 fi
   5091 
   5092 done
   5093 
   5094 
   5095 # Checks for typedefs, structures, and compiler characteristics.
   5096  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   5097 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   5098 if test "${ac_cv_c_bigendian+set}" = set; then :
   5099   $as_echo_n "(cached) " >&6
   5100 else
   5101   ac_cv_c_bigendian=unknown
   5102     # See if we're dealing with a universal compiler.
   5103     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5104 /* end confdefs.h.  */
   5105 #ifndef __APPLE_CC__
   5106 	       not a universal capable compiler
   5107 	     #endif
   5108 	     typedef int dummy;
   5109 
   5110 _ACEOF
   5111 if ac_fn_c_try_compile "$LINENO"; then :
   5112 
   5113 	# Check for potential -arch flags.  It is not universal unless
   5114 	# there are at least two -arch flags with different values.
   5115 	ac_arch=
   5116 	ac_prev=
   5117 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   5118 	 if test -n "$ac_prev"; then
   5119 	   case $ac_word in
   5120 	     i?86 | x86_64 | ppc | ppc64)
   5121 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   5122 		 ac_arch=$ac_word
   5123 	       else
   5124 		 ac_cv_c_bigendian=universal
   5125 		 break
   5126 	       fi
   5127 	       ;;
   5128 	   esac
   5129 	   ac_prev=
   5130 	 elif test "x$ac_word" = "x-arch"; then
   5131 	   ac_prev=arch
   5132 	 fi
   5133        done
   5134 fi
   5135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5136     if test $ac_cv_c_bigendian = unknown; then
   5137       # See if sys/param.h defines the BYTE_ORDER macro.
   5138       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5139 /* end confdefs.h.  */
   5140 #include <sys/types.h>
   5141 	     #include <sys/param.h>
   5142 
   5143 int
   5144 main ()
   5145 {
   5146 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   5147 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   5148 		     && LITTLE_ENDIAN)
   5149 	      bogus endian macros
   5150 	     #endif
   5151 
   5152   ;
   5153   return 0;
   5154 }
   5155 _ACEOF
   5156 if ac_fn_c_try_compile "$LINENO"; then :
   5157   # It does; now see whether it defined to BIG_ENDIAN or not.
   5158 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5159 /* end confdefs.h.  */
   5160 #include <sys/types.h>
   5161 		#include <sys/param.h>
   5162 
   5163 int
   5164 main ()
   5165 {
   5166 #if BYTE_ORDER != BIG_ENDIAN
   5167 		 not big endian
   5168 		#endif
   5169 
   5170   ;
   5171   return 0;
   5172 }
   5173 _ACEOF
   5174 if ac_fn_c_try_compile "$LINENO"; then :
   5175   ac_cv_c_bigendian=yes
   5176 else
   5177   ac_cv_c_bigendian=no
   5178 fi
   5179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5180 fi
   5181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5182     fi
   5183     if test $ac_cv_c_bigendian = unknown; then
   5184       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   5185       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5186 /* end confdefs.h.  */
   5187 #include <limits.h>
   5188 
   5189 int
   5190 main ()
   5191 {
   5192 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   5193 	      bogus endian macros
   5194 	     #endif
   5195 
   5196   ;
   5197   return 0;
   5198 }
   5199 _ACEOF
   5200 if ac_fn_c_try_compile "$LINENO"; then :
   5201   # It does; now see whether it defined to _BIG_ENDIAN or not.
   5202 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5203 /* end confdefs.h.  */
   5204 #include <limits.h>
   5205 
   5206 int
   5207 main ()
   5208 {
   5209 #ifndef _BIG_ENDIAN
   5210 		 not big endian
   5211 		#endif
   5212 
   5213   ;
   5214   return 0;
   5215 }
   5216 _ACEOF
   5217 if ac_fn_c_try_compile "$LINENO"; then :
   5218   ac_cv_c_bigendian=yes
   5219 else
   5220   ac_cv_c_bigendian=no
   5221 fi
   5222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5223 fi
   5224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5225     fi
   5226     if test $ac_cv_c_bigendian = unknown; then
   5227       # Compile a test program.
   5228       if test "$cross_compiling" = yes; then :
   5229   # Try to guess by grepping values from an object file.
   5230 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5231 /* end confdefs.h.  */
   5232 short int ascii_mm[] =
   5233 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   5234 		short int ascii_ii[] =
   5235 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   5236 		int use_ascii (int i) {
   5237 		  return ascii_mm[i] + ascii_ii[i];
   5238 		}
   5239 		short int ebcdic_ii[] =
   5240 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   5241 		short int ebcdic_mm[] =
   5242 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   5243 		int use_ebcdic (int i) {
   5244 		  return ebcdic_mm[i] + ebcdic_ii[i];
   5245 		}
   5246 		extern int foo;
   5247 
   5248 int
   5249 main ()
   5250 {
   5251 return use_ascii (foo) == use_ebcdic (foo);
   5252   ;
   5253   return 0;
   5254 }
   5255 _ACEOF
   5256 if ac_fn_c_try_compile "$LINENO"; then :
   5257   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   5258 	      ac_cv_c_bigendian=yes
   5259 	    fi
   5260 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   5261 	      if test "$ac_cv_c_bigendian" = unknown; then
   5262 		ac_cv_c_bigendian=no
   5263 	      else
   5264 		# finding both strings is unlikely to happen, but who knows?
   5265 		ac_cv_c_bigendian=unknown
   5266 	      fi
   5267 	    fi
   5268 fi
   5269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5270 else
   5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5272 /* end confdefs.h.  */
   5273 $ac_includes_default
   5274 int
   5275 main ()
   5276 {
   5277 
   5278 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5279 	     union
   5280 	     {
   5281 	       long int l;
   5282 	       char c[sizeof (long int)];
   5283 	     } u;
   5284 	     u.l = 1;
   5285 	     return u.c[sizeof (long int) - 1] == 1;
   5286 
   5287   ;
   5288   return 0;
   5289 }
   5290 _ACEOF
   5291 if ac_fn_c_try_run "$LINENO"; then :
   5292   ac_cv_c_bigendian=no
   5293 else
   5294   ac_cv_c_bigendian=yes
   5295 fi
   5296 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5297   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5298 fi
   5299 
   5300     fi
   5301 fi
   5302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5303 $as_echo "$ac_cv_c_bigendian" >&6; }
   5304  case $ac_cv_c_bigendian in #(
   5305    yes)
   5306      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5307 ;; #(
   5308    no)
   5309       ;; #(
   5310    universal)
   5311 
   5312 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5313 
   5314      ;; #(
   5315    *)
   5316      as_fn_error "unknown endianness
   5317  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5318  esac
   5319 
   5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   5321 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   5322 if test "${ac_cv_c_const+set}" = set; then :
   5323   $as_echo_n "(cached) " >&6
   5324 else
   5325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5326 /* end confdefs.h.  */
   5327 
   5328 int
   5329 main ()
   5330 {
   5331 /* FIXME: Include the comments suggested by Paul. */
   5332 #ifndef __cplusplus
   5333   /* Ultrix mips cc rejects this.  */
   5334   typedef int charset[2];
   5335   const charset cs;
   5336   /* SunOS 4.1.1 cc rejects this.  */
   5337   char const *const *pcpcc;
   5338   char **ppc;
   5339   /* NEC SVR4.0.2 mips cc rejects this.  */
   5340   struct point {int x, y;};
   5341   static struct point const zero = {0,0};
   5342   /* AIX XL C 1.02.0.0 rejects this.
   5343      It does not let you subtract one const X* pointer from another in
   5344      an arm of an if-expression whose if-part is not a constant
   5345      expression */
   5346   const char *g = "string";
   5347   pcpcc = &g + (g ? g-g : 0);
   5348   /* HPUX 7.0 cc rejects these. */
   5349   ++pcpcc;
   5350   ppc = (char**) pcpcc;
   5351   pcpcc = (char const *const *) ppc;
   5352   { /* SCO 3.2v4 cc rejects this.  */
   5353     char *t;
   5354     char const *s = 0 ? (char *) 0 : (char const *) 0;
   5355 
   5356     *t++ = 0;
   5357     if (s) return 0;
   5358   }
   5359   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   5360     int x[] = {25, 17};
   5361     const int *foo = &x[0];
   5362     ++foo;
   5363   }
   5364   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   5365     typedef const int *iptr;
   5366     iptr p = 0;
   5367     ++p;
   5368   }
   5369   { /* AIX XL C 1.02.0.0 rejects this saying
   5370        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   5371     struct s { int j; const int *ap[3]; };
   5372     struct s *b; b->j = 5;
   5373   }
   5374   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   5375     const int foo = 10;
   5376     if (!foo) return 0;
   5377   }
   5378   return !cs[0] && !zero.x;
   5379 #endif
   5380 
   5381   ;
   5382   return 0;
   5383 }
   5384 _ACEOF
   5385 if ac_fn_c_try_compile "$LINENO"; then :
   5386   ac_cv_c_const=yes
   5387 else
   5388   ac_cv_c_const=no
   5389 fi
   5390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5391 fi
   5392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   5393 $as_echo "$ac_cv_c_const" >&6; }
   5394 if test $ac_cv_c_const = no; then
   5395 
   5396 $as_echo "#define const /**/" >>confdefs.h
   5397 
   5398 fi
   5399 
   5400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   5401 $as_echo_n "checking for inline... " >&6; }
   5402 if test "${ac_cv_c_inline+set}" = set; then :
   5403   $as_echo_n "(cached) " >&6
   5404 else
   5405   ac_cv_c_inline=no
   5406 for ac_kw in inline __inline__ __inline; do
   5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5408 /* end confdefs.h.  */
   5409 #ifndef __cplusplus
   5410 typedef int foo_t;
   5411 static $ac_kw foo_t static_foo () {return 0; }
   5412 $ac_kw foo_t foo () {return 0; }
   5413 #endif
   5414 
   5415 _ACEOF
   5416 if ac_fn_c_try_compile "$LINENO"; then :
   5417   ac_cv_c_inline=$ac_kw
   5418 fi
   5419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5420   test "$ac_cv_c_inline" != no && break
   5421 done
   5422 
   5423 fi
   5424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   5425 $as_echo "$ac_cv_c_inline" >&6; }
   5426 
   5427 case $ac_cv_c_inline in
   5428   inline | yes) ;;
   5429   *)
   5430     case $ac_cv_c_inline in
   5431       no) ac_val=;;
   5432       *) ac_val=$ac_cv_c_inline;;
   5433     esac
   5434     cat >>confdefs.h <<_ACEOF
   5435 #ifndef __cplusplus
   5436 #define inline $ac_val
   5437 #endif
   5438 _ACEOF
   5439     ;;
   5440 esac
   5441 
   5442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
   5443 $as_echo_n "checking for obstacks... " >&6; }
   5444 if test "${ac_cv_func_obstack+set}" = set; then :
   5445   $as_echo_n "(cached) " >&6
   5446 else
   5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5448 /* end confdefs.h.  */
   5449 $ac_includes_default
   5450 		      #include "obstack.h"
   5451 int
   5452 main ()
   5453 {
   5454 struct obstack mem;
   5455 		       #define obstack_chunk_alloc malloc
   5456 		       #define obstack_chunk_free free
   5457 		       obstack_init (&mem);
   5458 		       obstack_free (&mem, 0);
   5459   ;
   5460   return 0;
   5461 }
   5462 _ACEOF
   5463 if ac_fn_c_try_link "$LINENO"; then :
   5464   ac_cv_func_obstack=yes
   5465 else
   5466   ac_cv_func_obstack=no
   5467 fi
   5468 rm -f core conftest.err conftest.$ac_objext \
   5469     conftest$ac_exeext conftest.$ac_ext
   5470 fi
   5471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
   5472 $as_echo "$ac_cv_func_obstack" >&6; }
   5473 if test $ac_cv_func_obstack = yes; then
   5474 
   5475 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
   5476 
   5477 else
   5478   case " $LIBOBJS " in
   5479   *" obstack.$ac_objext "* ) ;;
   5480   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
   5481  ;;
   5482 esac
   5483 
   5484 fi
   5485 
   5486 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
   5487 if test "x$ac_cv_type_off_t" = x""yes; then :
   5488 
   5489 else
   5490 
   5491 cat >>confdefs.h <<_ACEOF
   5492 #define off_t long int
   5493 _ACEOF
   5494 
   5495 fi
   5496 
   5497 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
   5498 if test "x$ac_cv_type_size_t" = x""yes; then :
   5499 
   5500 else
   5501 
   5502 cat >>confdefs.h <<_ACEOF
   5503 #define size_t unsigned int
   5504 _ACEOF
   5505 
   5506 fi
   5507 
   5508 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5509 if test "x$ac_cv_type_ssize_t" = x""yes; then :
   5510 
   5511 else
   5512 
   5513 cat >>confdefs.h <<_ACEOF
   5514 #define ssize_t int
   5515 _ACEOF
   5516 
   5517 fi
   5518 
   5519 
   5520   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   5521 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
   5522 
   5523 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5524 
   5525 else
   5526   for ac_type in 'unsigned int' 'unsigned long int' \
   5527 	'unsigned long long int'; do
   5528        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5529 /* end confdefs.h.  */
   5530 $ac_includes_default
   5531 int
   5532 main ()
   5533 {
   5534 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5535 test_array [0] = 0
   5536 
   5537   ;
   5538   return 0;
   5539 }
   5540 _ACEOF
   5541 if ac_fn_c_try_compile "$LINENO"; then :
   5542 
   5543 cat >>confdefs.h <<_ACEOF
   5544 #define uintptr_t $ac_type
   5545 _ACEOF
   5546 
   5547 	  ac_type=
   5548 fi
   5549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5550        test -z "$ac_type" && break
   5551      done
   5552 fi
   5553 
   5554 
   5555 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
   5556 if test "x$ac_cv_type_ptrdiff_t" = x""yes; then :
   5557 
   5558 else
   5559 
   5560 cat >>confdefs.h <<_ACEOF
   5561 #define ptrdiff_t int
   5562 _ACEOF
   5563 
   5564 fi
   5565 
   5566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
   5567 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
   5568 if test "${ac_cv_struct_tm+set}" = set; then :
   5569   $as_echo_n "(cached) " >&6
   5570 else
   5571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5572 /* end confdefs.h.  */
   5573 #include <sys/types.h>
   5574 #include <time.h>
   5575 
   5576 int
   5577 main ()
   5578 {
   5579 struct tm tm;
   5580 				     int *p = &tm.tm_sec;
   5581 				     return !p;
   5582   ;
   5583   return 0;
   5584 }
   5585 _ACEOF
   5586 if ac_fn_c_try_compile "$LINENO"; then :
   5587   ac_cv_struct_tm=time.h
   5588 else
   5589   ac_cv_struct_tm=sys/time.h
   5590 fi
   5591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5592 fi
   5593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
   5594 $as_echo "$ac_cv_struct_tm" >&6; }
   5595 if test $ac_cv_struct_tm = sys/time.h; then
   5596 
   5597 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
   5598 
   5599 fi
   5600 
   5601 # The cast to long int works around a bug in the HP C Compiler
   5602 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5603 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5604 # This bug is HP SR number 8606223364.
   5605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5606 $as_echo_n "checking size of int... " >&6; }
   5607 if test "${ac_cv_sizeof_int+set}" = set; then :
   5608   $as_echo_n "(cached) " >&6
   5609 else
   5610   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5611 
   5612 else
   5613   if test "$ac_cv_type_int" = yes; then
   5614      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5615 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5616 { as_fn_set_status 77
   5617 as_fn_error "cannot compute sizeof (int)
   5618 See \`config.log' for more details." "$LINENO" 5; }; }
   5619    else
   5620      ac_cv_sizeof_int=0
   5621    fi
   5622 fi
   5623 
   5624 fi
   5625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5626 $as_echo "$ac_cv_sizeof_int" >&6; }
   5627 
   5628 
   5629 
   5630 cat >>confdefs.h <<_ACEOF
   5631 #define SIZEOF_INT $ac_cv_sizeof_int
   5632 _ACEOF
   5633 
   5634 
   5635 # The cast to long int works around a bug in the HP C Compiler
   5636 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5637 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5638 # This bug is HP SR number 8606223364.
   5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5640 $as_echo_n "checking size of long... " >&6; }
   5641 if test "${ac_cv_sizeof_long+set}" = set; then :
   5642   $as_echo_n "(cached) " >&6
   5643 else
   5644   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5645 
   5646 else
   5647   if test "$ac_cv_type_long" = yes; then
   5648      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5649 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5650 { as_fn_set_status 77
   5651 as_fn_error "cannot compute sizeof (long)
   5652 See \`config.log' for more details." "$LINENO" 5; }; }
   5653    else
   5654      ac_cv_sizeof_long=0
   5655    fi
   5656 fi
   5657 
   5658 fi
   5659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5660 $as_echo "$ac_cv_sizeof_long" >&6; }
   5661 
   5662 
   5663 
   5664 cat >>confdefs.h <<_ACEOF
   5665 #define SIZEOF_LONG $ac_cv_sizeof_long
   5666 _ACEOF
   5667 
   5668 
   5669 
   5670 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
   5671 do :
   5672   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5673 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5674 eval as_val=\$$as_ac_var
   5675    if test "x$as_val" = x""yes; then :
   5676   cat >>confdefs.h <<_ACEOF
   5677 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   5678 _ACEOF
   5679 
   5680 fi
   5681 done
   5682 
   5683 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
   5684 if test "x$ac_cv_have_decl_abort" = x""yes; then :
   5685   ac_have_decl=1
   5686 else
   5687   ac_have_decl=0
   5688 fi
   5689 
   5690 cat >>confdefs.h <<_ACEOF
   5691 #define HAVE_DECL_ABORT $ac_have_decl
   5692 _ACEOF
   5693 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   5694 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
   5695   ac_have_decl=1
   5696 else
   5697   ac_have_decl=0
   5698 fi
   5699 
   5700 cat >>confdefs.h <<_ACEOF
   5701 #define HAVE_DECL_ASPRINTF $ac_have_decl
   5702 _ACEOF
   5703 ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
   5704 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
   5705   ac_have_decl=1
   5706 else
   5707   ac_have_decl=0
   5708 fi
   5709 
   5710 cat >>confdefs.h <<_ACEOF
   5711 #define HAVE_DECL_BASENAME $ac_have_decl
   5712 _ACEOF
   5713 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
   5714 if test "x$ac_cv_have_decl_errno" = x""yes; then :
   5715   ac_have_decl=1
   5716 else
   5717   ac_have_decl=0
   5718 fi
   5719 
   5720 cat >>confdefs.h <<_ACEOF
   5721 #define HAVE_DECL_ERRNO $ac_have_decl
   5722 _ACEOF
   5723 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   5724 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
   5725   ac_have_decl=1
   5726 else
   5727   ac_have_decl=0
   5728 fi
   5729 
   5730 cat >>confdefs.h <<_ACEOF
   5731 #define HAVE_DECL_GETOPT $ac_have_decl
   5732 _ACEOF
   5733 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   5734 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
   5735   ac_have_decl=1
   5736 else
   5737   ac_have_decl=0
   5738 fi
   5739 
   5740 cat >>confdefs.h <<_ACEOF
   5741 #define HAVE_DECL_VASPRINTF $ac_have_decl
   5742 _ACEOF
   5743 
   5744 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
   5745 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
   5746   ac_have_decl=1
   5747 else
   5748   ac_have_decl=0
   5749 fi
   5750 
   5751 cat >>confdefs.h <<_ACEOF
   5752 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
   5753 _ACEOF
   5754 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
   5755 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
   5756   ac_have_decl=1
   5757 else
   5758   ac_have_decl=0
   5759 fi
   5760 
   5761 cat >>confdefs.h <<_ACEOF
   5762 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
   5763 _ACEOF
   5764 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
   5765 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
   5766   ac_have_decl=1
   5767 else
   5768   ac_have_decl=0
   5769 fi
   5770 
   5771 cat >>confdefs.h <<_ACEOF
   5772 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
   5773 _ACEOF
   5774 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
   5775 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
   5776   ac_have_decl=1
   5777 else
   5778   ac_have_decl=0
   5779 fi
   5780 
   5781 cat >>confdefs.h <<_ACEOF
   5782 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
   5783 _ACEOF
   5784 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
   5785 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
   5786   ac_have_decl=1
   5787 else
   5788   ac_have_decl=0
   5789 fi
   5790 
   5791 cat >>confdefs.h <<_ACEOF
   5792 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
   5793 _ACEOF
   5794 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
   5795 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
   5796   ac_have_decl=1
   5797 else
   5798   ac_have_decl=0
   5799 fi
   5800 
   5801 cat >>confdefs.h <<_ACEOF
   5802 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
   5803 _ACEOF
   5804 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
   5805 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
   5806   ac_have_decl=1
   5807 else
   5808   ac_have_decl=0
   5809 fi
   5810 
   5811 cat >>confdefs.h <<_ACEOF
   5812 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
   5813 _ACEOF
   5814 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
   5815 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
   5816   ac_have_decl=1
   5817 else
   5818   ac_have_decl=0
   5819 fi
   5820 
   5821 cat >>confdefs.h <<_ACEOF
   5822 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
   5823 _ACEOF
   5824 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
   5825 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
   5826   ac_have_decl=1
   5827 else
   5828   ac_have_decl=0
   5829 fi
   5830 
   5831 cat >>confdefs.h <<_ACEOF
   5832 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
   5833 _ACEOF
   5834 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
   5835 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
   5836   ac_have_decl=1
   5837 else
   5838   ac_have_decl=0
   5839 fi
   5840 
   5841 cat >>confdefs.h <<_ACEOF
   5842 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
   5843 _ACEOF
   5844 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
   5845 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
   5846   ac_have_decl=1
   5847 else
   5848   ac_have_decl=0
   5849 fi
   5850 
   5851 cat >>confdefs.h <<_ACEOF
   5852 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
   5853 _ACEOF
   5854 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
   5855 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
   5856   ac_have_decl=1
   5857 else
   5858   ac_have_decl=0
   5859 fi
   5860 
   5861 cat >>confdefs.h <<_ACEOF
   5862 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
   5863 _ACEOF
   5864 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
   5865 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
   5866   ac_have_decl=1
   5867 else
   5868   ac_have_decl=0
   5869 fi
   5870 
   5871 cat >>confdefs.h <<_ACEOF
   5872 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
   5873 _ACEOF
   5874 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
   5875 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
   5876   ac_have_decl=1
   5877 else
   5878   ac_have_decl=0
   5879 fi
   5880 
   5881 cat >>confdefs.h <<_ACEOF
   5882 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
   5883 _ACEOF
   5884 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
   5885 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
   5886   ac_have_decl=1
   5887 else
   5888   ac_have_decl=0
   5889 fi
   5890 
   5891 cat >>confdefs.h <<_ACEOF
   5892 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
   5893 _ACEOF
   5894 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
   5895 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
   5896   ac_have_decl=1
   5897 else
   5898   ac_have_decl=0
   5899 fi
   5900 
   5901 cat >>confdefs.h <<_ACEOF
   5902 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
   5903 _ACEOF
   5904 
   5905 
   5906 # Checks for library functions.
   5907 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
   5908 # for constant arguments.  Useless!
   5909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
   5910 $as_echo_n "checking for working alloca.h... " >&6; }
   5911 if test "${ac_cv_working_alloca_h+set}" = set; then :
   5912   $as_echo_n "(cached) " >&6
   5913 else
   5914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5915 /* end confdefs.h.  */
   5916 #include <alloca.h>
   5917 int
   5918 main ()
   5919 {
   5920 char *p = (char *) alloca (2 * sizeof (int));
   5921 			  if (p) return 0;
   5922   ;
   5923   return 0;
   5924 }
   5925 _ACEOF
   5926 if ac_fn_c_try_link "$LINENO"; then :
   5927   ac_cv_working_alloca_h=yes
   5928 else
   5929   ac_cv_working_alloca_h=no
   5930 fi
   5931 rm -f core conftest.err conftest.$ac_objext \
   5932     conftest$ac_exeext conftest.$ac_ext
   5933 fi
   5934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
   5935 $as_echo "$ac_cv_working_alloca_h" >&6; }
   5936 if test $ac_cv_working_alloca_h = yes; then
   5937 
   5938 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
   5939 
   5940 fi
   5941 
   5942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
   5943 $as_echo_n "checking for alloca... " >&6; }
   5944 if test "${ac_cv_func_alloca_works+set}" = set; then :
   5945   $as_echo_n "(cached) " >&6
   5946 else
   5947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5948 /* end confdefs.h.  */
   5949 #ifdef __GNUC__
   5950 # define alloca __builtin_alloca
   5951 #else
   5952 # ifdef _MSC_VER
   5953 #  include <malloc.h>
   5954 #  define alloca _alloca
   5955 # else
   5956 #  ifdef HAVE_ALLOCA_H
   5957 #   include <alloca.h>
   5958 #  else
   5959 #   ifdef _AIX
   5960  #pragma alloca
   5961 #   else
   5962 #    ifndef alloca /* predefined by HP cc +Olibcalls */
   5963 char *alloca ();
   5964 #    endif
   5965 #   endif
   5966 #  endif
   5967 # endif
   5968 #endif
   5969 
   5970 int
   5971 main ()
   5972 {
   5973 char *p = (char *) alloca (1);
   5974 				    if (p) return 0;
   5975   ;
   5976   return 0;
   5977 }
   5978 _ACEOF
   5979 if ac_fn_c_try_link "$LINENO"; then :
   5980   ac_cv_func_alloca_works=yes
   5981 else
   5982   ac_cv_func_alloca_works=no
   5983 fi
   5984 rm -f core conftest.err conftest.$ac_objext \
   5985     conftest$ac_exeext conftest.$ac_ext
   5986 fi
   5987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
   5988 $as_echo "$ac_cv_func_alloca_works" >&6; }
   5989 
   5990 if test $ac_cv_func_alloca_works = yes; then
   5991 
   5992 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
   5993 
   5994 else
   5995   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
   5996 # that cause trouble.  Some versions do not even contain alloca or
   5997 # contain a buggy version.  If you still want to use their alloca,
   5998 # use ar to extract alloca.o from them instead of compiling alloca.c.
   5999 
   6000 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
   6001 
   6002 $as_echo "#define C_ALLOCA 1" >>confdefs.h
   6003 
   6004 
   6005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
   6006 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
   6007 if test "${ac_cv_os_cray+set}" = set; then :
   6008   $as_echo_n "(cached) " >&6
   6009 else
   6010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6011 /* end confdefs.h.  */
   6012 #if defined CRAY && ! defined CRAY2
   6013 webecray
   6014 #else
   6015 wenotbecray
   6016 #endif
   6017 
   6018 _ACEOF
   6019 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6020   $EGREP "webecray" >/dev/null 2>&1; then :
   6021   ac_cv_os_cray=yes
   6022 else
   6023   ac_cv_os_cray=no
   6024 fi
   6025 rm -f conftest*
   6026 
   6027 fi
   6028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6029 $as_echo "$ac_cv_os_cray" >&6; }
   6030 if test $ac_cv_os_cray = yes; then
   6031   for ac_func in _getb67 GETB67 getb67; do
   6032     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6033 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6034 eval as_val=\$$as_ac_var
   6035    if test "x$as_val" = x""yes; then :
   6036 
   6037 cat >>confdefs.h <<_ACEOF
   6038 #define CRAY_STACKSEG_END $ac_func
   6039 _ACEOF
   6040 
   6041     break
   6042 fi
   6043 
   6044   done
   6045 fi
   6046 
   6047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   6048 $as_echo_n "checking stack direction for C alloca... " >&6; }
   6049 if test "${ac_cv_c_stack_direction+set}" = set; then :
   6050   $as_echo_n "(cached) " >&6
   6051 else
   6052   if test "$cross_compiling" = yes; then :
   6053   ac_cv_c_stack_direction=0
   6054 else
   6055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6056 /* end confdefs.h.  */
   6057 $ac_includes_default
   6058 int
   6059 find_stack_direction ()
   6060 {
   6061   static char *addr = 0;
   6062   auto char dummy;
   6063   if (addr == 0)
   6064     {
   6065       addr = &dummy;
   6066       return find_stack_direction ();
   6067     }
   6068   else
   6069     return (&dummy > addr) ? 1 : -1;
   6070 }
   6071 
   6072 int
   6073 main ()
   6074 {
   6075   return find_stack_direction () < 0;
   6076 }
   6077 _ACEOF
   6078 if ac_fn_c_try_run "$LINENO"; then :
   6079   ac_cv_c_stack_direction=1
   6080 else
   6081   ac_cv_c_stack_direction=-1
   6082 fi
   6083 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6084   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6085 fi
   6086 
   6087 fi
   6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   6089 $as_echo "$ac_cv_c_stack_direction" >&6; }
   6090 cat >>confdefs.h <<_ACEOF
   6091 #define STACK_DIRECTION $ac_cv_c_stack_direction
   6092 _ACEOF
   6093 
   6094 
   6095 fi
   6096 
   6097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   6098 $as_echo_n "checking for ANSI C header files... " >&6; }
   6099 if test "${ac_cv_header_stdc+set}" = set; then :
   6100   $as_echo_n "(cached) " >&6
   6101 else
   6102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6103 /* end confdefs.h.  */
   6104 #include <stdlib.h>
   6105 #include <stdarg.h>
   6106 #include <string.h>
   6107 #include <float.h>
   6108 
   6109 int
   6110 main ()
   6111 {
   6112 
   6113   ;
   6114   return 0;
   6115 }
   6116 _ACEOF
   6117 if ac_fn_c_try_compile "$LINENO"; then :
   6118   ac_cv_header_stdc=yes
   6119 else
   6120   ac_cv_header_stdc=no
   6121 fi
   6122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6123 
   6124 if test $ac_cv_header_stdc = yes; then
   6125   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   6126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6127 /* end confdefs.h.  */
   6128 #include <string.h>
   6129 
   6130 _ACEOF
   6131 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6132   $EGREP "memchr" >/dev/null 2>&1; then :
   6133 
   6134 else
   6135   ac_cv_header_stdc=no
   6136 fi
   6137 rm -f conftest*
   6138 
   6139 fi
   6140 
   6141 if test $ac_cv_header_stdc = yes; then
   6142   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   6143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6144 /* end confdefs.h.  */
   6145 #include <stdlib.h>
   6146 
   6147 _ACEOF
   6148 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6149   $EGREP "free" >/dev/null 2>&1; then :
   6150 
   6151 else
   6152   ac_cv_header_stdc=no
   6153 fi
   6154 rm -f conftest*
   6155 
   6156 fi
   6157 
   6158 if test $ac_cv_header_stdc = yes; then
   6159   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   6160   if test "$cross_compiling" = yes; then :
   6161   :
   6162 else
   6163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6164 /* end confdefs.h.  */
   6165 #include <ctype.h>
   6166 #include <stdlib.h>
   6167 #if ((' ' & 0x0FF) == 0x020)
   6168 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   6169 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   6170 #else
   6171 # define ISLOWER(c) \
   6172 		   (('a' <= (c) && (c) <= 'i') \
   6173 		     || ('j' <= (c) && (c) <= 'r') \
   6174 		     || ('s' <= (c) && (c) <= 'z'))
   6175 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   6176 #endif
   6177 
   6178 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   6179 int
   6180 main ()
   6181 {
   6182   int i;
   6183   for (i = 0; i < 256; i++)
   6184     if (XOR (islower (i), ISLOWER (i))
   6185 	|| toupper (i) != TOUPPER (i))
   6186       return 2;
   6187   return 0;
   6188 }
   6189 _ACEOF
   6190 if ac_fn_c_try_run "$LINENO"; then :
   6191 
   6192 else
   6193   ac_cv_header_stdc=no
   6194 fi
   6195 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6196   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6197 fi
   6198 
   6199 fi
   6200 fi
   6201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   6202 $as_echo "$ac_cv_header_stdc" >&6; }
   6203 if test $ac_cv_header_stdc = yes; then
   6204 
   6205 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   6206 
   6207 fi
   6208 
   6209 
   6210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
   6211 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
   6212 if test "${am_cv_langinfo_codeset+set}" = set; then :
   6213   $as_echo_n "(cached) " >&6
   6214 else
   6215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6216 /* end confdefs.h.  */
   6217 #include <langinfo.h>
   6218 int
   6219 main ()
   6220 {
   6221 char* cs = nl_langinfo(CODESET);
   6222   ;
   6223   return 0;
   6224 }
   6225 _ACEOF
   6226 if ac_fn_c_try_link "$LINENO"; then :
   6227   am_cv_langinfo_codeset=yes
   6228 else
   6229   am_cv_langinfo_codeset=no
   6230 fi
   6231 rm -f core conftest.err conftest.$ac_objext \
   6232     conftest$ac_exeext conftest.$ac_ext
   6233 
   6234 fi
   6235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
   6236 $as_echo "$am_cv_langinfo_codeset" >&6; }
   6237   if test $am_cv_langinfo_codeset = yes; then
   6238 
   6239 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   6240 
   6241   fi
   6242 
   6243 # If we haven't got the data from the intl directory,
   6244 # assume NLS is disabled.
   6245 USE_NLS=no
   6246 LIBINTL=
   6247 LIBINTL_DEP=
   6248 INCINTL=
   6249 XGETTEXT=
   6250 GMSGFMT=
   6251 POSUB=
   6252 
   6253 if test -f  ../intl/config.intl; then
   6254   .  ../intl/config.intl
   6255 fi
   6256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
   6257 $as_echo_n "checking whether NLS is requested... " >&6; }
   6258 if test x"$USE_NLS" != xyes; then
   6259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6260 $as_echo "no" >&6; }
   6261 else
   6262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6263 $as_echo "yes" >&6; }
   6264 
   6265 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
   6266 
   6267 
   6268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
   6269 $as_echo_n "checking for catalogs to be installed... " >&6; }
   6270   # Look for .po and .gmo files in the source directory.
   6271   CATALOGS=
   6272   XLINGUAS=
   6273   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
   6274     # If there aren't any .gmo files the shell will give us the
   6275     # literal string "../path/to/srcdir/po/*.gmo" which has to be
   6276     # weeded out.
   6277     case "$cat" in *\**)
   6278       continue;;
   6279     esac
   6280     # The quadruple backslash is collapsed to a double backslash
   6281     # by the backticks, then collapsed again by the double quotes,
   6282     # leaving us with one backslash in the sed expression (right
   6283     # before the dot that mustn't act as a wildcard).
   6284     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
   6285     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
   6286     # The user is allowed to set LINGUAS to a list of languages to
   6287     # install catalogs for.  If it's empty that means "all of them."
   6288     if test "x$LINGUAS" = x; then
   6289       CATALOGS="$CATALOGS $cat"
   6290       XLINGUAS="$XLINGUAS $lang"
   6291     else
   6292       case "$LINGUAS" in *$lang*)
   6293         CATALOGS="$CATALOGS $cat"
   6294         XLINGUAS="$XLINGUAS $lang"
   6295         ;;
   6296       esac
   6297     fi
   6298   done
   6299   LINGUAS="$XLINGUAS"
   6300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
   6301 $as_echo "$LINGUAS" >&6; }
   6302 
   6303 
   6304     DATADIRNAME=share
   6305 
   6306   INSTOBJEXT=.mo
   6307 
   6308   GENCAT=gencat
   6309 
   6310   CATOBJEXT=.gmo
   6311 
   6312 fi
   6313 
   6314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
   6315 $as_echo_n "checking for uchar... " >&6; }
   6316 if test "${gcc_cv_type_uchar+set}" = set; then :
   6317   $as_echo_n "(cached) " >&6
   6318 else
   6319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6320 /* end confdefs.h.  */
   6321 
   6322 #include <sys/types.h>
   6323 
   6324 int
   6325 main ()
   6326 {
   6327 if ((uchar *)0) return 0;
   6328  if (sizeof(uchar)) return 0;
   6329   ;
   6330   return 0;
   6331 }
   6332 _ACEOF
   6333 if ac_fn_c_try_compile "$LINENO"; then :
   6334   ac_cv_type_uchar=yes
   6335 else
   6336   ac_cv_type_uchar=no
   6337 fi
   6338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6339 fi
   6340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
   6341 $as_echo "$gcc_cv_type_uchar" >&6; }
   6342 if test $ac_cv_type_uchar = yes; then
   6343 
   6344 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
   6345 
   6346 fi
   6347 
   6348 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
   6349 # iconv() prototype.
   6350 ac_ext=cpp
   6351 ac_cpp='$CXXCPP $CPPFLAGS'
   6352 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6353 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6354 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   6355 
   6356 
   6357       if test "X$prefix" = "XNONE"; then
   6358     acl_final_prefix="$ac_default_prefix"
   6359   else
   6360     acl_final_prefix="$prefix"
   6361   fi
   6362   if test "X$exec_prefix" = "XNONE"; then
   6363     acl_final_exec_prefix='${prefix}'
   6364   else
   6365     acl_final_exec_prefix="$exec_prefix"
   6366   fi
   6367   acl_save_prefix="$prefix"
   6368   prefix="$acl_final_prefix"
   6369   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
   6370   prefix="$acl_save_prefix"
   6371 
   6372 
   6373 # Check whether --with-gnu-ld was given.
   6374 if test "${with_gnu_ld+set}" = set; then :
   6375   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
   6376 else
   6377   with_gnu_ld=no
   6378 fi
   6379 
   6380 # Prepare PATH_SEPARATOR.
   6381 # The user is always right.
   6382 if test "${PATH_SEPARATOR+set}" != set; then
   6383   echo "#! /bin/sh" >conf$$.sh
   6384   echo  "exit 0"   >>conf$$.sh
   6385   chmod +x conf$$.sh
   6386   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   6387     PATH_SEPARATOR=';'
   6388   else
   6389     PATH_SEPARATOR=:
   6390   fi
   6391   rm -f conf$$.sh
   6392 fi
   6393 ac_prog=ld
   6394 if test "$GCC" = yes; then
   6395   # Check if gcc -print-prog-name=ld gives a path.
   6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
   6397 $as_echo_n "checking for ld used by GCC... " >&6; }
   6398   case $host in
   6399   *-*-mingw*)
   6400     # gcc leaves a trailing carriage return which upsets mingw
   6401     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   6402   *)
   6403     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   6404   esac
   6405   case $ac_prog in
   6406     # Accept absolute paths.
   6407     [\\/]* | [A-Za-z]:[\\/]*)
   6408       re_direlt='/[^/][^/]*/\.\./'
   6409       # Canonicalize the path of ld
   6410       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
   6411       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
   6412 	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
   6413       done
   6414       test -z "$LD" && LD="$ac_prog"
   6415       ;;
   6416   "")
   6417     # If it fails, then pretend we aren't using GCC.
   6418     ac_prog=ld
   6419     ;;
   6420   *)
   6421     # If it is relative, then search for the first ld in PATH.
   6422     with_gnu_ld=unknown
   6423     ;;
   6424   esac
   6425 elif test "$with_gnu_ld" = yes; then
   6426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
   6427 $as_echo_n "checking for GNU ld... " >&6; }
   6428 else
   6429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
   6430 $as_echo_n "checking for non-GNU ld... " >&6; }
   6431 fi
   6432 if test "${acl_cv_path_LD+set}" = set; then :
   6433   $as_echo_n "(cached) " >&6
   6434 else
   6435   if test -z "$LD"; then
   6436   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
   6437   for ac_dir in $PATH; do
   6438     test -z "$ac_dir" && ac_dir=.
   6439     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   6440       acl_cv_path_LD="$ac_dir/$ac_prog"
   6441       # Check to see if the program is GNU ld.  I'd rather use --version,
   6442       # but apparently some GNU ld's only accept -v.
   6443       # Break only if it was the GNU/non-GNU ld that we prefer.
   6444       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
   6445 	test "$with_gnu_ld" != no && break
   6446       else
   6447 	test "$with_gnu_ld" != yes && break
   6448       fi
   6449     fi
   6450   done
   6451   IFS="$ac_save_ifs"
   6452 else
   6453   acl_cv_path_LD="$LD" # Let the user override the test with a path.
   6454 fi
   6455 fi
   6456 
   6457 LD="$acl_cv_path_LD"
   6458 if test -n "$LD"; then
   6459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
   6460 $as_echo "$LD" >&6; }
   6461 else
   6462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6463 $as_echo "no" >&6; }
   6464 fi
   6465 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
   6466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   6467 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   6468 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
   6469   $as_echo_n "(cached) " >&6
   6470 else
   6471   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
   6472 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
   6473   acl_cv_prog_gnu_ld=yes
   6474 else
   6475   acl_cv_prog_gnu_ld=no
   6476 fi
   6477 fi
   6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
   6479 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
   6480 with_gnu_ld=$acl_cv_prog_gnu_ld
   6481 
   6482 
   6483 
   6484                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
   6485 $as_echo_n "checking for shared library run path origin... " >&6; }
   6486 if test "${acl_cv_rpath+set}" = set; then :
   6487   $as_echo_n "(cached) " >&6
   6488 else
   6489 
   6490     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
   6491     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
   6492     . ./conftest.sh
   6493     rm -f ./conftest.sh
   6494     acl_cv_rpath=done
   6495 
   6496 fi
   6497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
   6498 $as_echo "$acl_cv_rpath" >&6; }
   6499   wl="$acl_cv_wl"
   6500   libext="$acl_cv_libext"
   6501   shlibext="$acl_cv_shlibext"
   6502   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
   6503   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
   6504   hardcode_direct="$acl_cv_hardcode_direct"
   6505   hardcode_minus_L="$acl_cv_hardcode_minus_L"
   6506     # Check whether --enable-rpath was given.
   6507 if test "${enable_rpath+set}" = set; then :
   6508   enableval=$enable_rpath; :
   6509 else
   6510   enable_rpath=yes
   6511 fi
   6512 
   6513 
   6514 
   6515 
   6516 
   6517 
   6518 
   6519 
   6520     use_additional=yes
   6521 
   6522   acl_save_prefix="$prefix"
   6523   prefix="$acl_final_prefix"
   6524   acl_save_exec_prefix="$exec_prefix"
   6525   exec_prefix="$acl_final_exec_prefix"
   6526 
   6527     eval additional_includedir=\"$includedir\"
   6528     eval additional_libdir=\"$libdir\"
   6529 
   6530   exec_prefix="$acl_save_exec_prefix"
   6531   prefix="$acl_save_prefix"
   6532 
   6533 
   6534 # Check whether --with-libiconv-prefix was given.
   6535 if test "${with_libiconv_prefix+set}" = set; then :
   6536   withval=$with_libiconv_prefix;
   6537     if test "X$withval" = "Xno"; then
   6538       use_additional=no
   6539     else
   6540       if test "X$withval" = "X"; then
   6541 
   6542   acl_save_prefix="$prefix"
   6543   prefix="$acl_final_prefix"
   6544   acl_save_exec_prefix="$exec_prefix"
   6545   exec_prefix="$acl_final_exec_prefix"
   6546 
   6547           eval additional_includedir=\"$includedir\"
   6548           eval additional_libdir=\"$libdir\"
   6549 
   6550   exec_prefix="$acl_save_exec_prefix"
   6551   prefix="$acl_save_prefix"
   6552 
   6553       else
   6554         additional_includedir="$withval/include"
   6555         additional_libdir="$withval/lib"
   6556       fi
   6557     fi
   6558 
   6559 fi
   6560 
   6561       LIBICONV=
   6562   LTLIBICONV=
   6563   INCICONV=
   6564   rpathdirs=
   6565   ltrpathdirs=
   6566   names_already_handled=
   6567   names_next_round='iconv '
   6568   while test -n "$names_next_round"; do
   6569     names_this_round="$names_next_round"
   6570     names_next_round=
   6571     for name in $names_this_round; do
   6572       already_handled=
   6573       for n in $names_already_handled; do
   6574         if test "$n" = "$name"; then
   6575           already_handled=yes
   6576           break
   6577         fi
   6578       done
   6579       if test -z "$already_handled"; then
   6580         names_already_handled="$names_already_handled $name"
   6581                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
   6582         eval value=\"\$HAVE_LIB$uppername\"
   6583         if test -n "$value"; then
   6584           if test "$value" = yes; then
   6585             eval value=\"\$LIB$uppername\"
   6586             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
   6587             eval value=\"\$LTLIB$uppername\"
   6588             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
   6589           else
   6590                                     :
   6591           fi
   6592         else
   6593                               found_dir=
   6594           found_la=
   6595           found_so=
   6596           found_a=
   6597           if test $use_additional = yes; then
   6598             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
   6599               found_dir="$additional_libdir"
   6600               found_so="$additional_libdir/lib$name.$shlibext"
   6601               if test -f "$additional_libdir/lib$name.la"; then
   6602                 found_la="$additional_libdir/lib$name.la"
   6603               fi
   6604             else
   6605               if test -f "$additional_libdir/lib$name.$libext"; then
   6606                 found_dir="$additional_libdir"
   6607                 found_a="$additional_libdir/lib$name.$libext"
   6608                 if test -f "$additional_libdir/lib$name.la"; then
   6609                   found_la="$additional_libdir/lib$name.la"
   6610                 fi
   6611               fi
   6612             fi
   6613           fi
   6614           if test "X$found_dir" = "X"; then
   6615             for x in $LDFLAGS $LTLIBICONV; do
   6616 
   6617   acl_save_prefix="$prefix"
   6618   prefix="$acl_final_prefix"
   6619   acl_save_exec_prefix="$exec_prefix"
   6620   exec_prefix="$acl_final_exec_prefix"
   6621   eval x=\"$x\"
   6622   exec_prefix="$acl_save_exec_prefix"
   6623   prefix="$acl_save_prefix"
   6624 
   6625               case "$x" in
   6626                 -L*)
   6627                   dir=`echo "X$x" | sed -e 's/^X-L//'`
   6628                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
   6629                     found_dir="$dir"
   6630                     found_so="$dir/lib$name.$shlibext"
   6631                     if test -f "$dir/lib$name.la"; then
   6632                       found_la="$dir/lib$name.la"
   6633                     fi
   6634                   else
   6635                     if test -f "$dir/lib$name.$libext"; then
   6636                       found_dir="$dir"
   6637                       found_a="$dir/lib$name.$libext"
   6638                       if test -f "$dir/lib$name.la"; then
   6639                         found_la="$dir/lib$name.la"
   6640                       fi
   6641                     fi
   6642                   fi
   6643                   ;;
   6644               esac
   6645               if test "X$found_dir" != "X"; then
   6646                 break
   6647               fi
   6648             done
   6649           fi
   6650           if test "X$found_dir" != "X"; then
   6651                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
   6652             if test "X$found_so" != "X"; then
   6653                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
   6654                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6655               else
   6656                                                                                 haveit=
   6657                 for x in $ltrpathdirs; do
   6658                   if test "X$x" = "X$found_dir"; then
   6659                     haveit=yes
   6660                     break
   6661                   fi
   6662                 done
   6663                 if test -z "$haveit"; then
   6664                   ltrpathdirs="$ltrpathdirs $found_dir"
   6665                 fi
   6666                                 if test "$hardcode_direct" = yes; then
   6667                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6668                 else
   6669                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
   6670                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6671                                                             haveit=
   6672                     for x in $rpathdirs; do
   6673                       if test "X$x" = "X$found_dir"; then
   6674                         haveit=yes
   6675                         break
   6676                       fi
   6677                     done
   6678                     if test -z "$haveit"; then
   6679                       rpathdirs="$rpathdirs $found_dir"
   6680                     fi
   6681                   else
   6682                                                                                 haveit=
   6683                     for x in $LDFLAGS $LIBICONV; do
   6684 
   6685   acl_save_prefix="$prefix"
   6686   prefix="$acl_final_prefix"
   6687   acl_save_exec_prefix="$exec_prefix"
   6688   exec_prefix="$acl_final_exec_prefix"
   6689   eval x=\"$x\"
   6690   exec_prefix="$acl_save_exec_prefix"
   6691   prefix="$acl_save_prefix"
   6692 
   6693                       if test "X$x" = "X-L$found_dir"; then
   6694                         haveit=yes
   6695                         break
   6696                       fi
   6697                     done
   6698                     if test -z "$haveit"; then
   6699                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
   6700                     fi
   6701                     if test "$hardcode_minus_L" != no; then
   6702                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6703                     else
   6704                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   6705                     fi
   6706                   fi
   6707                 fi
   6708               fi
   6709             else
   6710               if test "X$found_a" != "X"; then
   6711                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
   6712               else
   6713                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
   6714               fi
   6715             fi
   6716                         additional_includedir=
   6717             case "$found_dir" in
   6718               */lib | */lib/)
   6719                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
   6720                 additional_includedir="$basedir/include"
   6721                 ;;
   6722             esac
   6723             if test "X$additional_includedir" != "X"; then
   6724                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
   6725                 haveit=
   6726                 if test "X$additional_includedir" = "X/usr/local/include"; then
   6727                   if test -n "$GCC"; then
   6728                     case $host_os in
   6729                       linux*) haveit=yes;;
   6730                     esac
   6731                   fi
   6732                 fi
   6733                 if test -z "$haveit"; then
   6734                   for x in $CPPFLAGS $INCICONV; do
   6735 
   6736   acl_save_prefix="$prefix"
   6737   prefix="$acl_final_prefix"
   6738   acl_save_exec_prefix="$exec_prefix"
   6739   exec_prefix="$acl_final_exec_prefix"
   6740   eval x=\"$x\"
   6741   exec_prefix="$acl_save_exec_prefix"
   6742   prefix="$acl_save_prefix"
   6743 
   6744                     if test "X$x" = "X-I$additional_includedir"; then
   6745                       haveit=yes
   6746                       break
   6747                     fi
   6748                   done
   6749                   if test -z "$haveit"; then
   6750                     if test -d "$additional_includedir"; then
   6751                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
   6752                     fi
   6753                   fi
   6754                 fi
   6755               fi
   6756             fi
   6757                         if test -n "$found_la"; then
   6758                                                         save_libdir="$libdir"
   6759               case "$found_la" in
   6760                 */* | *\\*) . "$found_la" ;;
   6761                 *) . "./$found_la" ;;
   6762               esac
   6763               libdir="$save_libdir"
   6764                             for dep in $dependency_libs; do
   6765                 case "$dep" in
   6766                   -L*)
   6767                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
   6768                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
   6769                       haveit=
   6770                       if test "X$additional_libdir" = "X/usr/local/lib"; then
   6771                         if test -n "$GCC"; then
   6772                           case $host_os in
   6773                             linux*) haveit=yes;;
   6774                           esac
   6775                         fi
   6776                       fi
   6777                       if test -z "$haveit"; then
   6778                         haveit=
   6779                         for x in $LDFLAGS $LIBICONV; do
   6780 
   6781   acl_save_prefix="$prefix"
   6782   prefix="$acl_final_prefix"
   6783   acl_save_exec_prefix="$exec_prefix"
   6784   exec_prefix="$acl_final_exec_prefix"
   6785   eval x=\"$x\"
   6786   exec_prefix="$acl_save_exec_prefix"
   6787   prefix="$acl_save_prefix"
   6788 
   6789                           if test "X$x" = "X-L$additional_libdir"; then
   6790                             haveit=yes
   6791                             break
   6792                           fi
   6793                         done
   6794                         if test -z "$haveit"; then
   6795                           if test -d "$additional_libdir"; then
   6796                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
   6797                           fi
   6798                         fi
   6799                         haveit=
   6800                         for x in $LDFLAGS $LTLIBICONV; do
   6801 
   6802   acl_save_prefix="$prefix"
   6803   prefix="$acl_final_prefix"
   6804   acl_save_exec_prefix="$exec_prefix"
   6805   exec_prefix="$acl_final_exec_prefix"
   6806   eval x=\"$x\"
   6807   exec_prefix="$acl_save_exec_prefix"
   6808   prefix="$acl_save_prefix"
   6809 
   6810                           if test "X$x" = "X-L$additional_libdir"; then
   6811                             haveit=yes
   6812                             break
   6813                           fi
   6814                         done
   6815                         if test -z "$haveit"; then
   6816                           if test -d "$additional_libdir"; then
   6817                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
   6818                           fi
   6819                         fi
   6820                       fi
   6821                     fi
   6822                     ;;
   6823                   -R*)
   6824                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
   6825                     if test "$enable_rpath" != no; then
   6826                                                                   haveit=
   6827                       for x in $rpathdirs; do
   6828                         if test "X$x" = "X$dir"; then
   6829                           haveit=yes
   6830                           break
   6831                         fi
   6832                       done
   6833                       if test -z "$haveit"; then
   6834                         rpathdirs="$rpathdirs $dir"
   6835                       fi
   6836                                                                   haveit=
   6837                       for x in $ltrpathdirs; do
   6838                         if test "X$x" = "X$dir"; then
   6839                           haveit=yes
   6840                           break
   6841                         fi
   6842                       done
   6843                       if test -z "$haveit"; then
   6844                         ltrpathdirs="$ltrpathdirs $dir"
   6845                       fi
   6846                     fi
   6847                     ;;
   6848                   -l*)
   6849                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
   6850                     ;;
   6851                   *.la)
   6852                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
   6853                     ;;
   6854                   *)
   6855                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
   6856                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
   6857                     ;;
   6858                 esac
   6859               done
   6860             fi
   6861           else
   6862                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   6863             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
   6864           fi
   6865         fi
   6866       fi
   6867     done
   6868   done
   6869   if test "X$rpathdirs" != "X"; then
   6870     if test -n "$hardcode_libdir_separator"; then
   6871                         alldirs=
   6872       for found_dir in $rpathdirs; do
   6873         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
   6874       done
   6875             acl_save_libdir="$libdir"
   6876       libdir="$alldirs"
   6877       eval flag=\"$hardcode_libdir_flag_spec\"
   6878       libdir="$acl_save_libdir"
   6879       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   6880     else
   6881             for found_dir in $rpathdirs; do
   6882         acl_save_libdir="$libdir"
   6883         libdir="$found_dir"
   6884         eval flag=\"$hardcode_libdir_flag_spec\"
   6885         libdir="$acl_save_libdir"
   6886         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   6887       done
   6888     fi
   6889   fi
   6890   if test "X$ltrpathdirs" != "X"; then
   6891             for found_dir in $ltrpathdirs; do
   6892       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
   6893     done
   6894   fi
   6895 
   6896 
   6897 
   6898 
   6899 
   6900 
   6901 
   6902           am_save_CPPFLAGS="$CPPFLAGS"
   6903 
   6904   for element in $INCICONV; do
   6905     haveit=
   6906     for x in $CPPFLAGS; do
   6907 
   6908   acl_save_prefix="$prefix"
   6909   prefix="$acl_final_prefix"
   6910   acl_save_exec_prefix="$exec_prefix"
   6911   exec_prefix="$acl_final_exec_prefix"
   6912   eval x=\"$x\"
   6913   exec_prefix="$acl_save_exec_prefix"
   6914   prefix="$acl_save_prefix"
   6915 
   6916       if test "X$x" = "X$element"; then
   6917         haveit=yes
   6918         break
   6919       fi
   6920     done
   6921     if test -z "$haveit"; then
   6922       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
   6923     fi
   6924   done
   6925 
   6926 
   6927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
   6928 $as_echo_n "checking for iconv... " >&6; }
   6929 if test "${am_cv_func_iconv+set}" = set; then :
   6930   $as_echo_n "(cached) " >&6
   6931 else
   6932 
   6933     am_cv_func_iconv="no, consider installing GNU libiconv"
   6934     am_cv_lib_iconv=no
   6935     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6936 /* end confdefs.h.  */
   6937 #include <stdlib.h>
   6938 #include <iconv.h>
   6939 int
   6940 main ()
   6941 {
   6942 iconv_t cd = iconv_open("","");
   6943        iconv(cd,NULL,NULL,NULL,NULL);
   6944        iconv_close(cd);
   6945   ;
   6946   return 0;
   6947 }
   6948 _ACEOF
   6949 if ac_fn_cxx_try_link "$LINENO"; then :
   6950   am_cv_func_iconv=yes
   6951 fi
   6952 rm -f core conftest.err conftest.$ac_objext \
   6953     conftest$ac_exeext conftest.$ac_ext
   6954     if test "$am_cv_func_iconv" != yes; then
   6955       am_save_LIBS="$LIBS"
   6956       LIBS="$LIBS $LIBICONV"
   6957       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6958 /* end confdefs.h.  */
   6959 #include <stdlib.h>
   6960 #include <iconv.h>
   6961 int
   6962 main ()
   6963 {
   6964 iconv_t cd = iconv_open("","");
   6965          iconv(cd,NULL,NULL,NULL,NULL);
   6966          iconv_close(cd);
   6967   ;
   6968   return 0;
   6969 }
   6970 _ACEOF
   6971 if ac_fn_cxx_try_link "$LINENO"; then :
   6972   am_cv_lib_iconv=yes
   6973         am_cv_func_iconv=yes
   6974 fi
   6975 rm -f core conftest.err conftest.$ac_objext \
   6976     conftest$ac_exeext conftest.$ac_ext
   6977       LIBS="$am_save_LIBS"
   6978     fi
   6979 
   6980 fi
   6981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
   6982 $as_echo "$am_cv_func_iconv" >&6; }
   6983   if test "$am_cv_func_iconv" = yes; then
   6984 
   6985 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
   6986 
   6987   fi
   6988   if test "$am_cv_lib_iconv" = yes; then
   6989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
   6990 $as_echo_n "checking how to link with libiconv... " >&6; }
   6991     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
   6992 $as_echo "$LIBICONV" >&6; }
   6993   else
   6994             CPPFLAGS="$am_save_CPPFLAGS"
   6995     LIBICONV=
   6996     LTLIBICONV=
   6997   fi
   6998 
   6999 
   7000 
   7001   if test "$am_cv_func_iconv" = yes; then
   7002     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
   7003 $as_echo_n "checking for iconv declaration... " >&6; }
   7004     if test "${am_cv_proto_iconv+set}" = set; then :
   7005   $as_echo_n "(cached) " >&6
   7006 else
   7007 
   7008       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7009 /* end confdefs.h.  */
   7010 
   7011 #include <stdlib.h>
   7012 #include <iconv.h>
   7013 extern
   7014 #ifdef __cplusplus
   7015 "C"
   7016 #endif
   7017 #if defined(__STDC__) || defined(__cplusplus)
   7018 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
   7019 #else
   7020 size_t iconv();
   7021 #endif
   7022 
   7023 int
   7024 main ()
   7025 {
   7026 
   7027   ;
   7028   return 0;
   7029 }
   7030 _ACEOF
   7031 if ac_fn_cxx_try_compile "$LINENO"; then :
   7032   am_cv_proto_iconv_arg1=""
   7033 else
   7034   am_cv_proto_iconv_arg1="const"
   7035 fi
   7036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7037       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
   7038 fi
   7039 
   7040     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
   7041     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
   7042          }$am_cv_proto_iconv" >&5
   7043 $as_echo "${ac_t:-
   7044          }$am_cv_proto_iconv" >&6; }
   7045 
   7046 cat >>confdefs.h <<_ACEOF
   7047 #define ICONV_CONST $am_cv_proto_iconv_arg1
   7048 _ACEOF
   7049 
   7050   fi
   7051 
   7052 ac_ext=c
   7053 ac_cpp='$CPP $CPPFLAGS'
   7054 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7055 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7056 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7057 
   7058 
   7059 # More defines and substitutions.
   7060 PACKAGE="$PACKAGE_TARNAME"
   7061 
   7062 cat >>confdefs.h <<_ACEOF
   7063 #define PACKAGE "$PACKAGE"
   7064 _ACEOF
   7065 
   7066 
   7067 
   7068 if test "x$enable_nls" != xno; then
   7069   USED_CATALOGS='$(CATALOGS)'
   7070 else
   7071   USED_CATALOGS=
   7072 fi
   7073 
   7074 
   7075 # Check whether --enable-maintainer-mode was given.
   7076 if test "${enable_maintainer_mode+set}" = set; then :
   7077   enableval=$enable_maintainer_mode;
   7078 else
   7079   enable_maintainer_mode=no
   7080 fi
   7081 
   7082 
   7083 if test "x$enable_maintainer_mode" = xno; then
   7084   MAINT='#'
   7085 else
   7086   MAINT=
   7087 fi
   7088 
   7089 
   7090 # Enable expensive internal checks
   7091 is_release=
   7092 if test -f $srcdir/../gcc/DEV-PHASE \
   7093    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
   7094   is_release=yes
   7095 fi
   7096 
   7097 # Check whether --enable-checking was given.
   7098 if test "${enable_checking+set}" = set; then :
   7099   enableval=$enable_checking; ac_checking_flags="${enableval}"
   7100 else
   7101 
   7102 # Determine the default checks.
   7103 if test x$is_release = x ; then
   7104   ac_checking_flags=yes
   7105 else
   7106   ac_checking_flags=release
   7107 fi
   7108 fi
   7109 
   7110 IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="$IFS,"
   7111 for check in release $ac_checking_flags
   7112 do
   7113 	case $check in
   7114 	# these set all the flags to specific states
   7115 	yes|all) ac_checking=1 ; ac_valgrind_checking= ;;
   7116 	no|none|release) ac_checking= ; ac_valgrind_checking= ;;
   7117 	# these enable particular checks
   7118 	misc) ac_checking=1 ;;
   7119 	valgrind) ac_valgrind_checking=1 ;;
   7120 	# accept
   7121 	*) ;;
   7122 	esac
   7123 done
   7124 IFS="$ac_save_IFS"
   7125 
   7126 if test x$ac_checking != x ; then
   7127 
   7128 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
   7129 
   7130 fi
   7131 
   7132 if test x$ac_valgrind_checking != x ; then
   7133 
   7134 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
   7135 
   7136 fi
   7137 
   7138 # Check whether --enable-canonical-system-headers was given.
   7139 if test "${enable_canonical_system_headers+set}" = set; then :
   7140   enableval=$enable_canonical_system_headers;
   7141 else
   7142   enable_canonical_system_headers=yes
   7143 fi
   7144 
   7145 if test $enable_canonical_system_headers != no; then
   7146 
   7147 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
   7148 
   7149 fi
   7150 
   7151 
   7152 case $target in
   7153 	aarch64*-*-* | \
   7154 	alpha*-*-* | \
   7155 	arm*-*-*eabi* | \
   7156 	arm*-*-rtems* | \
   7157 	arm*-*-symbianelf* | \
   7158 	x86_64-*-* | \
   7159 	ia64-*-* | \
   7160 	hppa*64*-*-* | \
   7161 	i[34567]86-*-* | x86_64-*-solaris2.1[0-9]* | \
   7162 	mips*-*-* | \
   7163 	mmix-*-* | \
   7164 	powerpc*-*-* | \
   7165 	rs6000*-*-* | \
   7166 	s390*-*-* | \
   7167 	sparc*-*-* | \
   7168 	spu-*-* | \
   7169 	sh[123456789lbe]*-*-* | sh-*-* | \
   7170 	tilegx-*-* | tilepro-*-* )
   7171 		need_64bit_hwint=yes ;;
   7172 	*)
   7173 		need_64bit_hwint=no ;;
   7174 esac
   7175 
   7176 case $need_64bit_hwint:$ac_cv_sizeof_long in
   7177 	*:8 | no:*) host_wide_int=long ;;
   7178 	*) host_wide_int='long long' ;;
   7179 esac
   7180 
   7181 
   7182 
   7183 cat >>confdefs.h <<_ACEOF
   7184 #define HOST_WIDE_INT $host_wide_int
   7185 _ACEOF
   7186 
   7187 
   7188 case $target in
   7189   i?86-* | x86_64-*)
   7190     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7191 /* end confdefs.h.  */
   7192 
   7193 int
   7194 main ()
   7195 {
   7196 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
   7197   ;
   7198   return 0;
   7199 }
   7200 _ACEOF
   7201 if ac_fn_c_try_compile "$LINENO"; then :
   7202 
   7203 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
   7204 
   7205 fi
   7206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7207 esac
   7208 
   7209 # Output.
   7210 
   7211 ac_config_headers="$ac_config_headers config.h:config.in"
   7212 
   7213 ac_config_files="$ac_config_files Makefile"
   7214 
   7215 cat >confcache <<\_ACEOF
   7216 # This file is a shell script that caches the results of configure
   7217 # tests run on this system so they can be shared between configure
   7218 # scripts and configure runs, see configure's option --config-cache.
   7219 # It is not useful on other systems.  If it contains results you don't
   7220 # want to keep, you may remove or edit it.
   7221 #
   7222 # config.status only pays attention to the cache file if you give it
   7223 # the --recheck option to rerun configure.
   7224 #
   7225 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7226 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7227 # following values.
   7228 
   7229 _ACEOF
   7230 
   7231 # The following way of writing the cache mishandles newlines in values,
   7232 # but we know of no workaround that is simple, portable, and efficient.
   7233 # So, we kill variables containing newlines.
   7234 # Ultrix sh set writes to stderr and can't be redirected directly,
   7235 # and sets the high bit in the cache file unless we assign to the vars.
   7236 (
   7237   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7238     eval ac_val=\$$ac_var
   7239     case $ac_val in #(
   7240     *${as_nl}*)
   7241       case $ac_var in #(
   7242       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7243 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7244       esac
   7245       case $ac_var in #(
   7246       _ | IFS | as_nl) ;; #(
   7247       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7248       *) { eval $ac_var=; unset $ac_var;} ;;
   7249       esac ;;
   7250     esac
   7251   done
   7252 
   7253   (set) 2>&1 |
   7254     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7255     *${as_nl}ac_space=\ *)
   7256       # `set' does not quote correctly, so add quotes: double-quote
   7257       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7258       sed -n \
   7259 	"s/'/'\\\\''/g;
   7260 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7261       ;; #(
   7262     *)
   7263       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7264       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7265       ;;
   7266     esac |
   7267     sort
   7268 ) |
   7269   sed '
   7270      /^ac_cv_env_/b end
   7271      t clear
   7272      :clear
   7273      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7274      t end
   7275      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7276      :end' >>confcache
   7277 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7278   if test -w "$cache_file"; then
   7279     test "x$cache_file" != "x/dev/null" &&
   7280       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7281 $as_echo "$as_me: updating cache $cache_file" >&6;}
   7282     cat confcache >$cache_file
   7283   else
   7284     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7285 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7286   fi
   7287 fi
   7288 rm -f confcache
   7289 
   7290 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7291 # Let make expand exec_prefix.
   7292 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7293 
   7294 DEFS=-DHAVE_CONFIG_H
   7295 
   7296 ac_libobjs=
   7297 ac_ltlibobjs=
   7298 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7299   # 1. Remove the extension, and $U if already installed.
   7300   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7301   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7302   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7303   #    will be set to the directory where LIBOBJS objects are built.
   7304   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7305   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7306 done
   7307 LIBOBJS=$ac_libobjs
   7308 
   7309 LTLIBOBJS=$ac_ltlibobjs
   7310 
   7311 
   7312 
   7313 
   7314 : ${CONFIG_STATUS=./config.status}
   7315 ac_write_fail=0
   7316 ac_clean_files_save=$ac_clean_files
   7317 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7318 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7319 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7320 as_write_fail=0
   7321 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7322 #! $SHELL
   7323 # Generated by $as_me.
   7324 # Run this file to recreate the current configuration.
   7325 # Compiler output produced by configure, useful for debugging
   7326 # configure, is in config.log if it exists.
   7327 
   7328 debug=false
   7329 ac_cs_recheck=false
   7330 ac_cs_silent=false
   7331 
   7332 SHELL=\${CONFIG_SHELL-$SHELL}
   7333 export SHELL
   7334 _ASEOF
   7335 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7336 ## -------------------- ##
   7337 ## M4sh Initialization. ##
   7338 ## -------------------- ##
   7339 
   7340 # Be more Bourne compatible
   7341 DUALCASE=1; export DUALCASE # for MKS sh
   7342 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7343   emulate sh
   7344   NULLCMD=:
   7345   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7346   # is contrary to our usage.  Disable this feature.
   7347   alias -g '${1+"$@"}'='"$@"'
   7348   setopt NO_GLOB_SUBST
   7349 else
   7350   case `(set -o) 2>/dev/null` in #(
   7351   *posix*) :
   7352     set -o posix ;; #(
   7353   *) :
   7354      ;;
   7355 esac
   7356 fi
   7357 
   7358 
   7359 as_nl='
   7360 '
   7361 export as_nl
   7362 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7363 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7364 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7365 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7366 # Prefer a ksh shell builtin over an external printf program on Solaris,
   7367 # but without wasting forks for bash or zsh.
   7368 if test -z "$BASH_VERSION$ZSH_VERSION" \
   7369     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7370   as_echo='print -r --'
   7371   as_echo_n='print -rn --'
   7372 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7373   as_echo='printf %s\n'
   7374   as_echo_n='printf %s'
   7375 else
   7376   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7377     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7378     as_echo_n='/usr/ucb/echo -n'
   7379   else
   7380     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7381     as_echo_n_body='eval
   7382       arg=$1;
   7383       case $arg in #(
   7384       *"$as_nl"*)
   7385 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7386 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7387       esac;
   7388       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7389     '
   7390     export as_echo_n_body
   7391     as_echo_n='sh -c $as_echo_n_body as_echo'
   7392   fi
   7393   export as_echo_body
   7394   as_echo='sh -c $as_echo_body as_echo'
   7395 fi
   7396 
   7397 # The user is always right.
   7398 if test "${PATH_SEPARATOR+set}" != set; then
   7399   PATH_SEPARATOR=:
   7400   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7401     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7402       PATH_SEPARATOR=';'
   7403   }
   7404 fi
   7405 
   7406 
   7407 # IFS
   7408 # We need space, tab and new line, in precisely that order.  Quoting is
   7409 # there to prevent editors from complaining about space-tab.
   7410 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7411 # splitting by setting IFS to empty value.)
   7412 IFS=" ""	$as_nl"
   7413 
   7414 # Find who we are.  Look in the path if we contain no directory separator.
   7415 case $0 in #((
   7416   *[\\/]* ) as_myself=$0 ;;
   7417   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7418 for as_dir in $PATH
   7419 do
   7420   IFS=$as_save_IFS
   7421   test -z "$as_dir" && as_dir=.
   7422     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7423   done
   7424 IFS=$as_save_IFS
   7425 
   7426      ;;
   7427 esac
   7428 # We did not find ourselves, most probably we were run as `sh COMMAND'
   7429 # in which case we are not to be found in the path.
   7430 if test "x$as_myself" = x; then
   7431   as_myself=$0
   7432 fi
   7433 if test ! -f "$as_myself"; then
   7434   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7435   exit 1
   7436 fi
   7437 
   7438 # Unset variables that we do not need and which cause bugs (e.g. in
   7439 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7440 # suppresses any "Segmentation fault" message there.  '((' could
   7441 # trigger a bug in pdksh 5.2.14.
   7442 for as_var in BASH_ENV ENV MAIL MAILPATH
   7443 do eval test x\${$as_var+set} = xset \
   7444   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7445 done
   7446 PS1='$ '
   7447 PS2='> '
   7448 PS4='+ '
   7449 
   7450 # NLS nuisances.
   7451 LC_ALL=C
   7452 export LC_ALL
   7453 LANGUAGE=C
   7454 export LANGUAGE
   7455 
   7456 # CDPATH.
   7457 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7458 
   7459 
   7460 # as_fn_error ERROR [LINENO LOG_FD]
   7461 # ---------------------------------
   7462 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7463 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7464 # script with status $?, using 1 if that was 0.
   7465 as_fn_error ()
   7466 {
   7467   as_status=$?; test $as_status -eq 0 && as_status=1
   7468   if test "$3"; then
   7469     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7470     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   7471   fi
   7472   $as_echo "$as_me: error: $1" >&2
   7473   as_fn_exit $as_status
   7474 } # as_fn_error
   7475 
   7476 
   7477 # as_fn_set_status STATUS
   7478 # -----------------------
   7479 # Set $? to STATUS, without forking.
   7480 as_fn_set_status ()
   7481 {
   7482   return $1
   7483 } # as_fn_set_status
   7484 
   7485 # as_fn_exit STATUS
   7486 # -----------------
   7487 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7488 as_fn_exit ()
   7489 {
   7490   set +e
   7491   as_fn_set_status $1
   7492   exit $1
   7493 } # as_fn_exit
   7494 
   7495 # as_fn_unset VAR
   7496 # ---------------
   7497 # Portably unset VAR.
   7498 as_fn_unset ()
   7499 {
   7500   { eval $1=; unset $1;}
   7501 }
   7502 as_unset=as_fn_unset
   7503 # as_fn_append VAR VALUE
   7504 # ----------------------
   7505 # Append the text in VALUE to the end of the definition contained in VAR. Take
   7506 # advantage of any shell optimizations that allow amortized linear growth over
   7507 # repeated appends, instead of the typical quadratic growth present in naive
   7508 # implementations.
   7509 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7510   eval 'as_fn_append ()
   7511   {
   7512     eval $1+=\$2
   7513   }'
   7514 else
   7515   as_fn_append ()
   7516   {
   7517     eval $1=\$$1\$2
   7518   }
   7519 fi # as_fn_append
   7520 
   7521 # as_fn_arith ARG...
   7522 # ------------------
   7523 # Perform arithmetic evaluation on the ARGs, and store the result in the
   7524 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7525 # must be portable across $(()) and expr.
   7526 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7527   eval 'as_fn_arith ()
   7528   {
   7529     as_val=$(( $* ))
   7530   }'
   7531 else
   7532   as_fn_arith ()
   7533   {
   7534     as_val=`expr "$@" || test $? -eq 1`
   7535   }
   7536 fi # as_fn_arith
   7537 
   7538 
   7539 if expr a : '\(a\)' >/dev/null 2>&1 &&
   7540    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7541   as_expr=expr
   7542 else
   7543   as_expr=false
   7544 fi
   7545 
   7546 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7547   as_basename=basename
   7548 else
   7549   as_basename=false
   7550 fi
   7551 
   7552 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7553   as_dirname=dirname
   7554 else
   7555   as_dirname=false
   7556 fi
   7557 
   7558 as_me=`$as_basename -- "$0" ||
   7559 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7560 	 X"$0" : 'X\(//\)$' \| \
   7561 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7562 $as_echo X/"$0" |
   7563     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7564 	    s//\1/
   7565 	    q
   7566 	  }
   7567 	  /^X\/\(\/\/\)$/{
   7568 	    s//\1/
   7569 	    q
   7570 	  }
   7571 	  /^X\/\(\/\).*/{
   7572 	    s//\1/
   7573 	    q
   7574 	  }
   7575 	  s/.*/./; q'`
   7576 
   7577 # Avoid depending upon Character Ranges.
   7578 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7579 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7580 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7581 as_cr_digits='0123456789'
   7582 as_cr_alnum=$as_cr_Letters$as_cr_digits
   7583 
   7584 ECHO_C= ECHO_N= ECHO_T=
   7585 case `echo -n x` in #(((((
   7586 -n*)
   7587   case `echo 'xy\c'` in
   7588   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   7589   xy)  ECHO_C='\c';;
   7590   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   7591        ECHO_T='	';;
   7592   esac;;
   7593 *)
   7594   ECHO_N='-n';;
   7595 esac
   7596 
   7597 rm -f conf$$ conf$$.exe conf$$.file
   7598 if test -d conf$$.dir; then
   7599   rm -f conf$$.dir/conf$$.file
   7600 else
   7601   rm -f conf$$.dir
   7602   mkdir conf$$.dir 2>/dev/null
   7603 fi
   7604 if (echo >conf$$.file) 2>/dev/null; then
   7605   if ln -s conf$$.file conf$$ 2>/dev/null; then
   7606     as_ln_s='ln -s'
   7607     # ... but there are two gotchas:
   7608     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   7609     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   7610     # In both cases, we have to default to `cp -p'.
   7611     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   7612       as_ln_s='cp -p'
   7613   elif ln conf$$.file conf$$ 2>/dev/null; then
   7614     as_ln_s=ln
   7615   else
   7616     as_ln_s='cp -p'
   7617   fi
   7618 else
   7619   as_ln_s='cp -p'
   7620 fi
   7621 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   7622 rmdir conf$$.dir 2>/dev/null
   7623 
   7624 
   7625 # as_fn_mkdir_p
   7626 # -------------
   7627 # Create "$as_dir" as a directory, including parents if necessary.
   7628 as_fn_mkdir_p ()
   7629 {
   7630 
   7631   case $as_dir in #(
   7632   -*) as_dir=./$as_dir;;
   7633   esac
   7634   test -d "$as_dir" || eval $as_mkdir_p || {
   7635     as_dirs=
   7636     while :; do
   7637       case $as_dir in #(
   7638       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   7639       *) as_qdir=$as_dir;;
   7640       esac
   7641       as_dirs="'$as_qdir' $as_dirs"
   7642       as_dir=`$as_dirname -- "$as_dir" ||
   7643 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7644 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   7645 	 X"$as_dir" : 'X\(//\)$' \| \
   7646 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   7647 $as_echo X"$as_dir" |
   7648     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7649 	    s//\1/
   7650 	    q
   7651 	  }
   7652 	  /^X\(\/\/\)[^/].*/{
   7653 	    s//\1/
   7654 	    q
   7655 	  }
   7656 	  /^X\(\/\/\)$/{
   7657 	    s//\1/
   7658 	    q
   7659 	  }
   7660 	  /^X\(\/\).*/{
   7661 	    s//\1/
   7662 	    q
   7663 	  }
   7664 	  s/.*/./; q'`
   7665       test -d "$as_dir" && break
   7666     done
   7667     test -z "$as_dirs" || eval "mkdir $as_dirs"
   7668   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   7669 
   7670 
   7671 } # as_fn_mkdir_p
   7672 if mkdir -p . 2>/dev/null; then
   7673   as_mkdir_p='mkdir -p "$as_dir"'
   7674 else
   7675   test -d ./-p && rmdir ./-p
   7676   as_mkdir_p=false
   7677 fi
   7678 
   7679 if test -x / >/dev/null 2>&1; then
   7680   as_test_x='test -x'
   7681 else
   7682   if ls -dL / >/dev/null 2>&1; then
   7683     as_ls_L_option=L
   7684   else
   7685     as_ls_L_option=
   7686   fi
   7687   as_test_x='
   7688     eval sh -c '\''
   7689       if test -d "$1"; then
   7690 	test -d "$1/.";
   7691       else
   7692 	case $1 in #(
   7693 	-*)set "./$1";;
   7694 	esac;
   7695 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   7696 	???[sx]*):;;*)false;;esac;fi
   7697     '\'' sh
   7698   '
   7699 fi
   7700 as_executable_p=$as_test_x
   7701 
   7702 # Sed expression to map a string onto a valid CPP name.
   7703 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   7704 
   7705 # Sed expression to map a string onto a valid variable name.
   7706 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   7707 
   7708 
   7709 exec 6>&1
   7710 ## ----------------------------------- ##
   7711 ## Main body of $CONFIG_STATUS script. ##
   7712 ## ----------------------------------- ##
   7713 _ASEOF
   7714 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   7715 
   7716 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7717 # Save the log message, to keep $0 and so on meaningful, and to
   7718 # report actual input values of CONFIG_FILES etc. instead of their
   7719 # values after options handling.
   7720 ac_log="
   7721 This file was extended by cpplib $as_me  , which was
   7722 generated by GNU Autoconf 2.64.  Invocation command line was
   7723 
   7724   CONFIG_FILES    = $CONFIG_FILES
   7725   CONFIG_HEADERS  = $CONFIG_HEADERS
   7726   CONFIG_LINKS    = $CONFIG_LINKS
   7727   CONFIG_COMMANDS = $CONFIG_COMMANDS
   7728   $ $0 $@
   7729 
   7730 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   7731 "
   7732 
   7733 _ACEOF
   7734 
   7735 case $ac_config_files in *"
   7736 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   7737 esac
   7738 
   7739 case $ac_config_headers in *"
   7740 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   7741 esac
   7742 
   7743 
   7744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7745 # Files that config.status was made for.
   7746 config_files="$ac_config_files"
   7747 config_headers="$ac_config_headers"
   7748 config_commands="$ac_config_commands"
   7749 
   7750 _ACEOF
   7751 
   7752 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7753 ac_cs_usage="\
   7754 \`$as_me' instantiates files and other configuration actions
   7755 from templates according to the current configuration.  Unless the files
   7756 and actions are specified as TAGs, all are instantiated by default.
   7757 
   7758 Usage: $0 [OPTION]... [TAG]...
   7759 
   7760   -h, --help       print this help, then exit
   7761   -V, --version    print version number and configuration settings, then exit
   7762   -q, --quiet, --silent
   7763                    do not print progress messages
   7764   -d, --debug      don't remove temporary files
   7765       --recheck    update $as_me by reconfiguring in the same conditions
   7766       --file=FILE[:TEMPLATE]
   7767                    instantiate the configuration file FILE
   7768       --header=FILE[:TEMPLATE]
   7769                    instantiate the configuration header FILE
   7770 
   7771 Configuration files:
   7772 $config_files
   7773 
   7774 Configuration headers:
   7775 $config_headers
   7776 
   7777 Configuration commands:
   7778 $config_commands
   7779 
   7780 Report bugs to <gcc-bugs (at] gcc.gnu.org>."
   7781 
   7782 _ACEOF
   7783 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7784 ac_cs_version="\\
   7785 cpplib config.status
   7786 configured by $0, generated by GNU Autoconf 2.64,
   7787   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   7788 
   7789 Copyright (C) 2009 Free Software Foundation, Inc.
   7790 This config.status script is free software; the Free Software Foundation
   7791 gives unlimited permission to copy, distribute and modify it."
   7792 
   7793 ac_pwd='$ac_pwd'
   7794 srcdir='$srcdir'
   7795 INSTALL='$INSTALL'
   7796 test -n "\$AWK" || AWK=awk
   7797 _ACEOF
   7798 
   7799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7800 # The default lists apply if the user does not specify any file.
   7801 ac_need_defaults=:
   7802 while test $# != 0
   7803 do
   7804   case $1 in
   7805   --*=*)
   7806     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   7807     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   7808     ac_shift=:
   7809     ;;
   7810   *)
   7811     ac_option=$1
   7812     ac_optarg=$2
   7813     ac_shift=shift
   7814     ;;
   7815   esac
   7816 
   7817   case $ac_option in
   7818   # Handling of the options.
   7819   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   7820     ac_cs_recheck=: ;;
   7821   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   7822     $as_echo "$ac_cs_version"; exit ;;
   7823   --debug | --debu | --deb | --de | --d | -d )
   7824     debug=: ;;
   7825   --file | --fil | --fi | --f )
   7826     $ac_shift
   7827     case $ac_optarg in
   7828     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   7829     esac
   7830     as_fn_append CONFIG_FILES " '$ac_optarg'"
   7831     ac_need_defaults=false;;
   7832   --header | --heade | --head | --hea )
   7833     $ac_shift
   7834     case $ac_optarg in
   7835     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   7836     esac
   7837     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   7838     ac_need_defaults=false;;
   7839   --he | --h)
   7840     # Conflict between --help and --header
   7841     as_fn_error "ambiguous option: \`$1'
   7842 Try \`$0 --help' for more information.";;
   7843   --help | --hel | -h )
   7844     $as_echo "$ac_cs_usage"; exit ;;
   7845   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   7846   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   7847     ac_cs_silent=: ;;
   7848 
   7849   # This is an error.
   7850   -*) as_fn_error "unrecognized option: \`$1'
   7851 Try \`$0 --help' for more information." ;;
   7852 
   7853   *) as_fn_append ac_config_targets " $1"
   7854      ac_need_defaults=false ;;
   7855 
   7856   esac
   7857   shift
   7858 done
   7859 
   7860 ac_configure_extra_args=
   7861 
   7862 if $ac_cs_silent; then
   7863   exec 6>/dev/null
   7864   ac_configure_extra_args="$ac_configure_extra_args --silent"
   7865 fi
   7866 
   7867 _ACEOF
   7868 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7869 if \$ac_cs_recheck; then
   7870   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   7871   shift
   7872   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   7873   CONFIG_SHELL='$SHELL'
   7874   export CONFIG_SHELL
   7875   exec "\$@"
   7876 fi
   7877 
   7878 _ACEOF
   7879 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7880 exec 5>>config.log
   7881 {
   7882   echo
   7883   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   7884 ## Running $as_me. ##
   7885 _ASBOX
   7886   $as_echo "$ac_log"
   7887 } >&5
   7888 
   7889 _ACEOF
   7890 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7891 #
   7892 # INIT-COMMANDS
   7893 #
   7894 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
   7895 
   7896 _ACEOF
   7897 
   7898 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7899 
   7900 # Handling of arguments.
   7901 for ac_config_target in $ac_config_targets
   7902 do
   7903   case $ac_config_target in
   7904     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
   7905     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   7906     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   7907 
   7908   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   7909   esac
   7910 done
   7911 
   7912 
   7913 # If the user did not use the arguments to specify the items to instantiate,
   7914 # then the envvar interface is used.  Set only those that are not.
   7915 # We use the long form for the default assignment because of an extremely
   7916 # bizarre bug on SunOS 4.1.3.
   7917 if $ac_need_defaults; then
   7918   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   7919   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   7920   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   7921 fi
   7922 
   7923 # Have a temporary directory for convenience.  Make it in the build tree
   7924 # simply because there is no reason against having it here, and in addition,
   7925 # creating and moving files from /tmp can sometimes cause problems.
   7926 # Hook for its removal unless debugging.
   7927 # Note that there is a small window in which the directory will not be cleaned:
   7928 # after its creation but before its name has been assigned to `$tmp'.
   7929 $debug ||
   7930 {
   7931   tmp=
   7932   trap 'exit_status=$?
   7933   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   7934 ' 0
   7935   trap 'as_fn_exit 1' 1 2 13 15
   7936 }
   7937 # Create a (secure) tmp directory for tmp files.
   7938 
   7939 {
   7940   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   7941   test -n "$tmp" && test -d "$tmp"
   7942 }  ||
   7943 {
   7944   tmp=./conf$$-$RANDOM
   7945   (umask 077 && mkdir "$tmp")
   7946 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   7947 
   7948 # Set up the scripts for CONFIG_FILES section.
   7949 # No need to generate them if there are no CONFIG_FILES.
   7950 # This happens for instance with `./config.status config.h'.
   7951 if test -n "$CONFIG_FILES"; then
   7952 
   7953 
   7954 ac_cr=`echo X | tr X '\015'`
   7955 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   7956 # But we know of no other shell where ac_cr would be empty at this
   7957 # point, so we can use a bashism as a fallback.
   7958 if test "x$ac_cr" = x; then
   7959   eval ac_cr=\$\'\\r\'
   7960 fi
   7961 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   7962 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   7963   ac_cs_awk_cr='\r'
   7964 else
   7965   ac_cs_awk_cr=$ac_cr
   7966 fi
   7967 
   7968 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   7969 _ACEOF
   7970 
   7971 
   7972 {
   7973   echo "cat >conf$$subs.awk <<_ACEOF" &&
   7974   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   7975   echo "_ACEOF"
   7976 } >conf$$subs.sh ||
   7977   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7978 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   7979 ac_delim='%!_!# '
   7980 for ac_last_try in false false false false false :; do
   7981   . ./conf$$subs.sh ||
   7982     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7983 
   7984   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   7985   if test $ac_delim_n = $ac_delim_num; then
   7986     break
   7987   elif $ac_last_try; then
   7988     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   7989   else
   7990     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   7991   fi
   7992 done
   7993 rm -f conf$$subs.sh
   7994 
   7995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   7996 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   7997 _ACEOF
   7998 sed -n '
   7999 h
   8000 s/^/S["/; s/!.*/"]=/
   8001 p
   8002 g
   8003 s/^[^!]*!//
   8004 :repl
   8005 t repl
   8006 s/'"$ac_delim"'$//
   8007 t delim
   8008 :nl
   8009 h
   8010 s/\(.\{148\}\).*/\1/
   8011 t more1
   8012 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8013 p
   8014 n
   8015 b repl
   8016 :more1
   8017 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8018 p
   8019 g
   8020 s/.\{148\}//
   8021 t nl
   8022 :delim
   8023 h
   8024 s/\(.\{148\}\).*/\1/
   8025 t more2
   8026 s/["\\]/\\&/g; s/^/"/; s/$/"/
   8027 p
   8028 b
   8029 :more2
   8030 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8031 p
   8032 g
   8033 s/.\{148\}//
   8034 t delim
   8035 ' <conf$$subs.awk | sed '
   8036 /^[^""]/{
   8037   N
   8038   s/\n//
   8039 }
   8040 ' >>$CONFIG_STATUS || ac_write_fail=1
   8041 rm -f conf$$subs.awk
   8042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8043 _ACAWK
   8044 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   8045   for (key in S) S_is_set[key] = 1
   8046   FS = ""
   8047 
   8048 }
   8049 {
   8050   line = $ 0
   8051   nfields = split(line, field, "@")
   8052   substed = 0
   8053   len = length(field[1])
   8054   for (i = 2; i < nfields; i++) {
   8055     key = field[i]
   8056     keylen = length(key)
   8057     if (S_is_set[key]) {
   8058       value = S[key]
   8059       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8060       len += length(value) + length(field[++i])
   8061       substed = 1
   8062     } else
   8063       len += 1 + keylen
   8064   }
   8065 
   8066   print line
   8067 }
   8068 
   8069 _ACAWK
   8070 _ACEOF
   8071 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8072 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8073   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8074 else
   8075   cat
   8076 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   8077   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   8078 _ACEOF
   8079 
   8080 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   8081 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   8082 # trailing colons and then remove the whole line if VPATH becomes empty
   8083 # (actually we leave an empty line to preserve line numbers).
   8084 if test "x$srcdir" = x.; then
   8085   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   8086 s/:*\$(srcdir):*/:/
   8087 s/:*\${srcdir}:*/:/
   8088 s/:*@srcdir@:*/:/
   8089 s/^\([^=]*=[	 ]*\):*/\1/
   8090 s/:*$//
   8091 s/^[^=]*=[	 ]*$//
   8092 }'
   8093 fi
   8094 
   8095 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8096 fi # test -n "$CONFIG_FILES"
   8097 
   8098 # Set up the scripts for CONFIG_HEADERS section.
   8099 # No need to generate them if there are no CONFIG_HEADERS.
   8100 # This happens for instance with `./config.status Makefile'.
   8101 if test -n "$CONFIG_HEADERS"; then
   8102 cat >"$tmp/defines.awk" <<\_ACAWK ||
   8103 BEGIN {
   8104 _ACEOF
   8105 
   8106 # Transform confdefs.h into an awk script `defines.awk', embedded as
   8107 # here-document in config.status, that substitutes the proper values into
   8108 # config.h.in to produce config.h.
   8109 
   8110 # Create a delimiter string that does not exist in confdefs.h, to ease
   8111 # handling of long lines.
   8112 ac_delim='%!_!# '
   8113 for ac_last_try in false false :; do
   8114   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   8115   if test -z "$ac_t"; then
   8116     break
   8117   elif $ac_last_try; then
   8118     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   8119   else
   8120     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8121   fi
   8122 done
   8123 
   8124 # For the awk script, D is an array of macro values keyed by name,
   8125 # likewise P contains macro parameters if any.  Preserve backslash
   8126 # newline sequences.
   8127 
   8128 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8129 sed -n '
   8130 s/.\{148\}/&'"$ac_delim"'/g
   8131 t rset
   8132 :rset
   8133 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8134 t def
   8135 d
   8136 :def
   8137 s/\\$//
   8138 t bsnl
   8139 s/["\\]/\\&/g
   8140 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8141 D["\1"]=" \3"/p
   8142 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8143 d
   8144 :bsnl
   8145 s/["\\]/\\&/g
   8146 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8147 D["\1"]=" \3\\\\\\n"\\/p
   8148 t cont
   8149 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8150 t cont
   8151 d
   8152 :cont
   8153 n
   8154 s/.\{148\}/&'"$ac_delim"'/g
   8155 t clear
   8156 :clear
   8157 s/\\$//
   8158 t bsnlc
   8159 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8160 d
   8161 :bsnlc
   8162 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8163 b cont
   8164 ' <confdefs.h | sed '
   8165 s/'"$ac_delim"'/"\\\
   8166 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8167 
   8168 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8169   for (key in D) D_is_set[key] = 1
   8170   FS = ""
   8171 }
   8172 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8173   line = \$ 0
   8174   split(line, arg, " ")
   8175   if (arg[1] == "#") {
   8176     defundef = arg[2]
   8177     mac1 = arg[3]
   8178   } else {
   8179     defundef = substr(arg[1], 2)
   8180     mac1 = arg[2]
   8181   }
   8182   split(mac1, mac2, "(") #)
   8183   macro = mac2[1]
   8184   prefix = substr(line, 1, index(line, defundef) - 1)
   8185   if (D_is_set[macro]) {
   8186     # Preserve the white space surrounding the "#".
   8187     print prefix "define", macro P[macro] D[macro]
   8188     next
   8189   } else {
   8190     # Replace #undef with comments.  This is necessary, for example,
   8191     # in the case of _POSIX_SOURCE, which is predefined and required
   8192     # on some systems where configure will not decide to define it.
   8193     if (defundef == "undef") {
   8194       print "/*", prefix defundef, macro, "*/"
   8195       next
   8196     }
   8197   }
   8198 }
   8199 { print }
   8200 _ACAWK
   8201 _ACEOF
   8202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8203   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   8204 fi # test -n "$CONFIG_HEADERS"
   8205 
   8206 
   8207 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8208 shift
   8209 for ac_tag
   8210 do
   8211   case $ac_tag in
   8212   :[FHLC]) ac_mode=$ac_tag; continue;;
   8213   esac
   8214   case $ac_mode$ac_tag in
   8215   :[FHL]*:*);;
   8216   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8217   :[FH]-) ac_tag=-:-;;
   8218   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8219   esac
   8220   ac_save_IFS=$IFS
   8221   IFS=:
   8222   set x $ac_tag
   8223   IFS=$ac_save_IFS
   8224   shift
   8225   ac_file=$1
   8226   shift
   8227 
   8228   case $ac_mode in
   8229   :L) ac_source=$1;;
   8230   :[FH])
   8231     ac_file_inputs=
   8232     for ac_f
   8233     do
   8234       case $ac_f in
   8235       -) ac_f="$tmp/stdin";;
   8236       *) # Look for the file first in the build tree, then in the source tree
   8237 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8238 	 # because $ac_f cannot contain `:'.
   8239 	 test -f "$ac_f" ||
   8240 	   case $ac_f in
   8241 	   [\\/$]*) false;;
   8242 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8243 	   esac ||
   8244 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8245       esac
   8246       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8247       as_fn_append ac_file_inputs " '$ac_f'"
   8248     done
   8249 
   8250     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8251     # use $as_me), people would be surprised to read:
   8252     #    /* config.h.  Generated by config.status.  */
   8253     configure_input='Generated from '`
   8254 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8255 	`' by configure.'
   8256     if test x"$ac_file" != x-; then
   8257       configure_input="$ac_file.  $configure_input"
   8258       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8259 $as_echo "$as_me: creating $ac_file" >&6;}
   8260     fi
   8261     # Neutralize special characters interpreted by sed in replacement strings.
   8262     case $configure_input in #(
   8263     *\&* | *\|* | *\\* )
   8264        ac_sed_conf_input=`$as_echo "$configure_input" |
   8265        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8266     *) ac_sed_conf_input=$configure_input;;
   8267     esac
   8268 
   8269     case $ac_tag in
   8270     *:-:* | *:-) cat >"$tmp/stdin" \
   8271       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   8272     esac
   8273     ;;
   8274   esac
   8275 
   8276   ac_dir=`$as_dirname -- "$ac_file" ||
   8277 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8278 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8279 	 X"$ac_file" : 'X\(//\)$' \| \
   8280 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8281 $as_echo X"$ac_file" |
   8282     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8283 	    s//\1/
   8284 	    q
   8285 	  }
   8286 	  /^X\(\/\/\)[^/].*/{
   8287 	    s//\1/
   8288 	    q
   8289 	  }
   8290 	  /^X\(\/\/\)$/{
   8291 	    s//\1/
   8292 	    q
   8293 	  }
   8294 	  /^X\(\/\).*/{
   8295 	    s//\1/
   8296 	    q
   8297 	  }
   8298 	  s/.*/./; q'`
   8299   as_dir="$ac_dir"; as_fn_mkdir_p
   8300   ac_builddir=.
   8301 
   8302 case "$ac_dir" in
   8303 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8304 *)
   8305   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8306   # A ".." for each directory in $ac_dir_suffix.
   8307   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8308   case $ac_top_builddir_sub in
   8309   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8310   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8311   esac ;;
   8312 esac
   8313 ac_abs_top_builddir=$ac_pwd
   8314 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8315 # for backward compatibility:
   8316 ac_top_builddir=$ac_top_build_prefix
   8317 
   8318 case $srcdir in
   8319   .)  # We are building in place.
   8320     ac_srcdir=.
   8321     ac_top_srcdir=$ac_top_builddir_sub
   8322     ac_abs_top_srcdir=$ac_pwd ;;
   8323   [\\/]* | ?:[\\/]* )  # Absolute name.
   8324     ac_srcdir=$srcdir$ac_dir_suffix;
   8325     ac_top_srcdir=$srcdir
   8326     ac_abs_top_srcdir=$srcdir ;;
   8327   *) # Relative name.
   8328     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8329     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8330     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8331 esac
   8332 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8333 
   8334 
   8335   case $ac_mode in
   8336   :F)
   8337   #
   8338   # CONFIG_FILE
   8339   #
   8340 
   8341   case $INSTALL in
   8342   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8343   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8344   esac
   8345 _ACEOF
   8346 
   8347 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8348 # If the template does not know about datarootdir, expand it.
   8349 # FIXME: This hack should be removed a few years after 2.60.
   8350 ac_datarootdir_hack=; ac_datarootdir_seen=
   8351 ac_sed_dataroot='
   8352 /datarootdir/ {
   8353   p
   8354   q
   8355 }
   8356 /@datadir@/p
   8357 /@docdir@/p
   8358 /@infodir@/p
   8359 /@localedir@/p
   8360 /@mandir@/p'
   8361 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8362 *datarootdir*) ac_datarootdir_seen=yes;;
   8363 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8364   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8365 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8366 _ACEOF
   8367 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8368   ac_datarootdir_hack='
   8369   s&@datadir@&$datadir&g
   8370   s&@docdir@&$docdir&g
   8371   s&@infodir@&$infodir&g
   8372   s&@localedir@&$localedir&g
   8373   s&@mandir@&$mandir&g
   8374   s&\\\${datarootdir}&$datarootdir&g' ;;
   8375 esac
   8376 _ACEOF
   8377 
   8378 # Neutralize VPATH when `$srcdir' = `.'.
   8379 # Shell code in configure.ac might set extrasub.
   8380 # FIXME: do we really want to maintain this feature?
   8381 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8382 ac_sed_extra="$ac_vpsub
   8383 $extrasub
   8384 _ACEOF
   8385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8386 :t
   8387 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8388 s|@configure_input@|$ac_sed_conf_input|;t t
   8389 s&@top_builddir@&$ac_top_builddir_sub&;t t
   8390 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8391 s&@srcdir@&$ac_srcdir&;t t
   8392 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8393 s&@top_srcdir@&$ac_top_srcdir&;t t
   8394 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8395 s&@builddir@&$ac_builddir&;t t
   8396 s&@abs_builddir@&$ac_abs_builddir&;t t
   8397 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8398 s&@INSTALL@&$ac_INSTALL&;t t
   8399 $ac_datarootdir_hack
   8400 "
   8401 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
   8402   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8403 
   8404 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8405   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   8406   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   8407   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8408 which seems to be undefined.  Please make sure it is defined." >&5
   8409 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8410 which seems to be undefined.  Please make sure it is defined." >&2;}
   8411 
   8412   rm -f "$tmp/stdin"
   8413   case $ac_file in
   8414   -) cat "$tmp/out" && rm -f "$tmp/out";;
   8415   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   8416   esac \
   8417   || as_fn_error "could not create $ac_file" "$LINENO" 5
   8418  ;;
   8419   :H)
   8420   #
   8421   # CONFIG_HEADER
   8422   #
   8423   if test x"$ac_file" != x-; then
   8424     {
   8425       $as_echo "/* $configure_input  */" \
   8426       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   8427     } >"$tmp/config.h" \
   8428       || as_fn_error "could not create $ac_file" "$LINENO" 5
   8429     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   8430       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8431 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8432     else
   8433       rm -f "$ac_file"
   8434       mv "$tmp/config.h" "$ac_file" \
   8435 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   8436     fi
   8437   else
   8438     $as_echo "/* $configure_input  */" \
   8439       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   8440       || as_fn_error "could not create -" "$LINENO" 5
   8441   fi
   8442  ;;
   8443 
   8444   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8445 $as_echo "$as_me: executing $ac_file commands" >&6;}
   8446  ;;
   8447   esac
   8448 
   8449 
   8450   case $ac_file$ac_mode in
   8451     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
   8452     "config.h":H) echo timestamp > stamp-h1 ;;
   8453 
   8454   esac
   8455 done # for ac_tag
   8456 
   8457 
   8458 as_fn_exit 0
   8459 _ACEOF
   8460 ac_clean_files=$ac_clean_files_save
   8461 
   8462 test $ac_write_fail = 0 ||
   8463   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8464 
   8465 
   8466 # configure is writing to config.log, and then calls config.status.
   8467 # config.status does its own redirection, appending to config.log.
   8468 # Unfortunately, on DOS this fails, as config.log is still kept open
   8469 # by configure, so config.status won't be able to write to it; its
   8470 # output is simply discarded.  So we exec the FD to /dev/null,
   8471 # effectively closing config.log, so it can be properly (re)opened and
   8472 # appended to by config.status.  When coming back to configure, we
   8473 # need to make the FD available again.
   8474 if test "$no_create" != yes; then
   8475   ac_cs_success=:
   8476   ac_config_status_args=
   8477   test "$silent" = yes &&
   8478     ac_config_status_args="$ac_config_status_args --quiet"
   8479   exec 5>/dev/null
   8480   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   8481   exec 5>>config.log
   8482   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   8483   # would make configure fail if this is the last instruction.
   8484   $ac_cs_success || as_fn_exit $?
   8485 fi
   8486 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   8487   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   8488 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   8489 fi
   8490 
   8491