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configure revision 1.8
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.69 for cpplib  .
      4 #
      5 # Report bugs to <gcc-bugs (at] gcc.gnu.org>.
      6 #
      7 #
      8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
      9 #
     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 as_myself=
     93 case $0 in #((
     94   *[\\/]* ) as_myself=$0 ;;
     95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     96 for as_dir in $PATH
     97 do
     98   IFS=$as_save_IFS
     99   test -z "$as_dir" && as_dir=.
    100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    101   done
    102 IFS=$as_save_IFS
    103 
    104      ;;
    105 esac
    106 # We did not find ourselves, most probably we were run as `sh COMMAND'
    107 # in which case we are not to be found in the path.
    108 if test "x$as_myself" = x; then
    109   as_myself=$0
    110 fi
    111 if test ! -f "$as_myself"; then
    112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    113   exit 1
    114 fi
    115 
    116 # Unset variables that we do not need and which cause bugs (e.g. in
    117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    118 # suppresses any "Segmentation fault" message there.  '((' could
    119 # trigger a bug in pdksh 5.2.14.
    120 for as_var in BASH_ENV ENV MAIL MAILPATH
    121 do eval test x\${$as_var+set} = xset \
    122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    123 done
    124 PS1='$ '
    125 PS2='> '
    126 PS4='+ '
    127 
    128 # NLS nuisances.
    129 LC_ALL=C
    130 export LC_ALL
    131 LANGUAGE=C
    132 export LANGUAGE
    133 
    134 # CDPATH.
    135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    136 
    137 # Use a proper internal environment variable to ensure we don't fall
    138   # into an infinite loop, continuously re-executing ourselves.
    139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
    140     _as_can_reexec=no; export _as_can_reexec;
    141     # We cannot yet assume a decent shell, so we have to provide a
    142 # neutralization value for shells without unset; and this also
    143 # works around shells that cannot unset nonexistent variables.
    144 # Preserve -v and -x to the replacement shell.
    145 BASH_ENV=/dev/null
    146 ENV=/dev/null
    147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    148 case $- in # ((((
    149   *v*x* | *x*v* ) as_opts=-vx ;;
    150   *v* ) as_opts=-v ;;
    151   *x* ) as_opts=-x ;;
    152   * ) as_opts= ;;
    153 esac
    154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    155 # Admittedly, this is quite paranoid, since all the known shells bail
    156 # out after a failed `exec'.
    157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    158 as_fn_exit 255
    159   fi
    160   # We don't want this to propagate to other subprocesses.
    161           { _as_can_reexec=; unset _as_can_reexec;}
    162 if test "x$CONFIG_SHELL" = x; then
    163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    164   emulate sh
    165   NULLCMD=:
    166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    167   # is contrary to our usage.  Disable this feature.
    168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    169   setopt NO_GLOB_SUBST
    170 else
    171   case \`(set -o) 2>/dev/null\` in #(
    172   *posix*) :
    173     set -o posix ;; #(
    174   *) :
    175      ;;
    176 esac
    177 fi
    178 "
    179   as_required="as_fn_return () { (exit \$1); }
    180 as_fn_success () { as_fn_return 0; }
    181 as_fn_failure () { as_fn_return 1; }
    182 as_fn_ret_success () { return 0; }
    183 as_fn_ret_failure () { return 1; }
    184 
    185 exitcode=0
    186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    191 
    192 else
    193   exitcode=1; echo positional parameters were not saved.
    194 fi
    195 test x\$exitcode = x0 || exit 1
    196 test -x / || exit 1"
    197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    201 test \$(( 1 + 1 )) = 2 || exit 1"
    202   if (eval "$as_required") 2>/dev/null; then :
    203   as_have_required=yes
    204 else
    205   as_have_required=no
    206 fi
    207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    208 
    209 else
    210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    211 as_found=false
    212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    213 do
    214   IFS=$as_save_IFS
    215   test -z "$as_dir" && as_dir=.
    216   as_found=:
    217   case $as_dir in #(
    218 	 /*)
    219 	   for as_base in sh bash ksh sh5; do
    220 	     # Try only shells that exist, to save several forks.
    221 	     as_shell=$as_dir/$as_base
    222 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    223 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    224   CONFIG_SHELL=$as_shell as_have_required=yes
    225 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    226   break 2
    227 fi
    228 fi
    229 	   done;;
    230        esac
    231   as_found=false
    232 done
    233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    234 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    235   CONFIG_SHELL=$SHELL as_have_required=yes
    236 fi; }
    237 IFS=$as_save_IFS
    238 
    239 
    240       if test "x$CONFIG_SHELL" != x; then :
    241   export CONFIG_SHELL
    242              # We cannot yet assume a decent shell, so we have to provide a
    243 # neutralization value for shells without unset; and this also
    244 # works around shells that cannot unset nonexistent variables.
    245 # Preserve -v and -x to the replacement shell.
    246 BASH_ENV=/dev/null
    247 ENV=/dev/null
    248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    249 case $- in # ((((
    250   *v*x* | *x*v* ) as_opts=-vx ;;
    251   *v* ) as_opts=-v ;;
    252   *x* ) as_opts=-x ;;
    253   * ) as_opts= ;;
    254 esac
    255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
    256 # Admittedly, this is quite paranoid, since all the known shells bail
    257 # out after a failed `exec'.
    258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
    259 exit 255
    260 fi
    261 
    262     if test x$as_have_required = xno; then :
    263   $as_echo "$0: This script requires a shell more modern than all"
    264   $as_echo "$0: the shells that I found on your system."
    265   if test x${ZSH_VERSION+set} = xset ; then
    266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    268   else
    269     $as_echo "$0: Please tell bug-autoconf (at] gnu.org and
    270 $0: gcc-bugs (at] gcc.gnu.org about your system, including any
    271 $0: error possibly output before this message. Then install
    272 $0: a modern shell, or manually run the script under such a
    273 $0: shell if you do have one."
    274   fi
    275   exit 1
    276 fi
    277 fi
    278 fi
    279 SHELL=${CONFIG_SHELL-/bin/sh}
    280 export SHELL
    281 # Unset more variables known to interfere with behavior of common tools.
    282 CLICOLOR_FORCE= GREP_OPTIONS=
    283 unset CLICOLOR_FORCE GREP_OPTIONS
    284 
    285 ## --------------------- ##
    286 ## M4sh Shell Functions. ##
    287 ## --------------------- ##
    288 # as_fn_unset VAR
    289 # ---------------
    290 # Portably unset VAR.
    291 as_fn_unset ()
    292 {
    293   { eval $1=; unset $1;}
    294 }
    295 as_unset=as_fn_unset
    296 
    297 # as_fn_set_status STATUS
    298 # -----------------------
    299 # Set $? to STATUS, without forking.
    300 as_fn_set_status ()
    301 {
    302   return $1
    303 } # as_fn_set_status
    304 
    305 # as_fn_exit STATUS
    306 # -----------------
    307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    308 as_fn_exit ()
    309 {
    310   set +e
    311   as_fn_set_status $1
    312   exit $1
    313 } # as_fn_exit
    314 
    315 # as_fn_mkdir_p
    316 # -------------
    317 # Create "$as_dir" as a directory, including parents if necessary.
    318 as_fn_mkdir_p ()
    319 {
    320 
    321   case $as_dir in #(
    322   -*) as_dir=./$as_dir;;
    323   esac
    324   test -d "$as_dir" || eval $as_mkdir_p || {
    325     as_dirs=
    326     while :; do
    327       case $as_dir in #(
    328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    329       *) as_qdir=$as_dir;;
    330       esac
    331       as_dirs="'$as_qdir' $as_dirs"
    332       as_dir=`$as_dirname -- "$as_dir" ||
    333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    334 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    335 	 X"$as_dir" : 'X\(//\)$' \| \
    336 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    337 $as_echo X"$as_dir" |
    338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    339 	    s//\1/
    340 	    q
    341 	  }
    342 	  /^X\(\/\/\)[^/].*/{
    343 	    s//\1/
    344 	    q
    345 	  }
    346 	  /^X\(\/\/\)$/{
    347 	    s//\1/
    348 	    q
    349 	  }
    350 	  /^X\(\/\).*/{
    351 	    s//\1/
    352 	    q
    353 	  }
    354 	  s/.*/./; q'`
    355       test -d "$as_dir" && break
    356     done
    357     test -z "$as_dirs" || eval "mkdir $as_dirs"
    358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
    359 
    360 
    361 } # as_fn_mkdir_p
    362 
    363 # as_fn_executable_p FILE
    364 # -----------------------
    365 # Test if FILE is an executable regular file.
    366 as_fn_executable_p ()
    367 {
    368   test -f "$1" && test -x "$1"
    369 } # as_fn_executable_p
    370 # as_fn_append VAR VALUE
    371 # ----------------------
    372 # Append the text in VALUE to the end of the definition contained in VAR. Take
    373 # advantage of any shell optimizations that allow amortized linear growth over
    374 # repeated appends, instead of the typical quadratic growth present in naive
    375 # implementations.
    376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    377   eval 'as_fn_append ()
    378   {
    379     eval $1+=\$2
    380   }'
    381 else
    382   as_fn_append ()
    383   {
    384     eval $1=\$$1\$2
    385   }
    386 fi # as_fn_append
    387 
    388 # as_fn_arith ARG...
    389 # ------------------
    390 # Perform arithmetic evaluation on the ARGs, and store the result in the
    391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    392 # must be portable across $(()) and expr.
    393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    394   eval 'as_fn_arith ()
    395   {
    396     as_val=$(( $* ))
    397   }'
    398 else
    399   as_fn_arith ()
    400   {
    401     as_val=`expr "$@" || test $? -eq 1`
    402   }
    403 fi # as_fn_arith
    404 
    405 
    406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
    407 # ----------------------------------------
    408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    410 # script with STATUS, using 1 if that was 0.
    411 as_fn_error ()
    412 {
    413   as_status=$1; test $as_status -eq 0 && as_status=1
    414   if test "$4"; then
    415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
    417   fi
    418   $as_echo "$as_me: error: $2" >&2
    419   as_fn_exit $as_status
    420 } # as_fn_error
    421 
    422 if expr a : '\(a\)' >/dev/null 2>&1 &&
    423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    424   as_expr=expr
    425 else
    426   as_expr=false
    427 fi
    428 
    429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    430   as_basename=basename
    431 else
    432   as_basename=false
    433 fi
    434 
    435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    436   as_dirname=dirname
    437 else
    438   as_dirname=false
    439 fi
    440 
    441 as_me=`$as_basename -- "$0" ||
    442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    443 	 X"$0" : 'X\(//\)$' \| \
    444 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    445 $as_echo X/"$0" |
    446     sed '/^.*\/\([^/][^/]*\)\/*$/{
    447 	    s//\1/
    448 	    q
    449 	  }
    450 	  /^X\/\(\/\/\)$/{
    451 	    s//\1/
    452 	    q
    453 	  }
    454 	  /^X\/\(\/\).*/{
    455 	    s//\1/
    456 	    q
    457 	  }
    458 	  s/.*/./; q'`
    459 
    460 # Avoid depending upon Character Ranges.
    461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    464 as_cr_digits='0123456789'
    465 as_cr_alnum=$as_cr_Letters$as_cr_digits
    466 
    467 
    468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    473   sed -n '
    474     p
    475     /[$]LINENO/=
    476   ' <$as_myself |
    477     sed '
    478       s/[$]LINENO.*/&-/
    479       t lineno
    480       b
    481       :lineno
    482       N
    483       :loop
    484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    485       t loop
    486       s/-\n.*//
    487     ' >$as_me.lineno &&
    488   chmod +x "$as_me.lineno" ||
    489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    490 
    491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
    492   # already done that, so ensure we don't try to do so again and fall
    493   # in an infinite loop.  This has already happened in practice.
    494   _as_can_reexec=no; export _as_can_reexec
    495   # Don't try to exec as it changes $[0], causing all sort of problems
    496   # (the dirname of $[0] is not the place where we might find the
    497   # original and so on.  Autoconf is especially sensitive to this).
    498   . "./$as_me.lineno"
    499   # Exit status is that of the last command.
    500   exit
    501 }
    502 
    503 ECHO_C= ECHO_N= ECHO_T=
    504 case `echo -n x` in #(((((
    505 -n*)
    506   case `echo 'xy\c'` in
    507   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    508   xy)  ECHO_C='\c';;
    509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    510        ECHO_T='	';;
    511   esac;;
    512 *)
    513   ECHO_N='-n';;
    514 esac
    515 
    516 rm -f conf$$ conf$$.exe conf$$.file
    517 if test -d conf$$.dir; then
    518   rm -f conf$$.dir/conf$$.file
    519 else
    520   rm -f conf$$.dir
    521   mkdir conf$$.dir 2>/dev/null
    522 fi
    523 if (echo >conf$$.file) 2>/dev/null; then
    524   if ln -s conf$$.file conf$$ 2>/dev/null; then
    525     as_ln_s='ln -s'
    526     # ... but there are two gotchas:
    527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    529     # In both cases, we have to default to `cp -pR'.
    530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    531       as_ln_s='cp -pR'
    532   elif ln conf$$.file conf$$ 2>/dev/null; then
    533     as_ln_s=ln
    534   else
    535     as_ln_s='cp -pR'
    536   fi
    537 else
    538   as_ln_s='cp -pR'
    539 fi
    540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    541 rmdir conf$$.dir 2>/dev/null
    542 
    543 if mkdir -p . 2>/dev/null; then
    544   as_mkdir_p='mkdir -p "$as_dir"'
    545 else
    546   test -d ./-p && rmdir ./-p
    547   as_mkdir_p=false
    548 fi
    549 
    550 as_test_x='test -x'
    551 as_executable_p=as_fn_executable_p
    552 
    553 # Sed expression to map a string onto a valid CPP name.
    554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    555 
    556 # Sed expression to map a string onto a valid variable name.
    557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    558 
    559 
    560 test -n "$DJDIR" || exec 7<&0 </dev/null
    561 exec 6>&1
    562 
    563 # Name of the host.
    564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
    565 # so uname gets run too.
    566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    567 
    568 #
    569 # Initializations.
    570 #
    571 ac_default_prefix=/usr/local
    572 ac_clean_files=
    573 ac_config_libobj_dir=.
    574 LIBOBJS=
    575 cross_compiling=no
    576 subdirs=
    577 MFLAGS=
    578 MAKEFLAGS=
    579 
    580 # Identity of this package.
    581 PACKAGE_NAME='cpplib'
    582 PACKAGE_TARNAME='cpplib'
    583 PACKAGE_VERSION=' '
    584 PACKAGE_STRING='cpplib  '
    585 PACKAGE_BUGREPORT='gcc-bugs (at] gcc.gnu.org'
    586 PACKAGE_URL=''
    587 
    588 ac_unique_file="ucnid.h"
    589 # Factoring default headers for most tests.
    590 ac_includes_default="\
    591 #include <stdio.h>
    592 #ifdef HAVE_SYS_TYPES_H
    593 # include <sys/types.h>
    594 #endif
    595 #ifdef HAVE_SYS_STAT_H
    596 # include <sys/stat.h>
    597 #endif
    598 #ifdef STDC_HEADERS
    599 # include <stdlib.h>
    600 # include <stddef.h>
    601 #else
    602 # ifdef HAVE_STDLIB_H
    603 #  include <stdlib.h>
    604 # endif
    605 #endif
    606 #ifdef HAVE_STRING_H
    607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    608 #  include <memory.h>
    609 # endif
    610 # include <string.h>
    611 #endif
    612 #ifdef HAVE_STRINGS_H
    613 # include <strings.h>
    614 #endif
    615 #ifdef HAVE_INTTYPES_H
    616 # include <inttypes.h>
    617 #endif
    618 #ifdef HAVE_STDINT_H
    619 # include <stdint.h>
    620 #endif
    621 #ifdef HAVE_UNISTD_H
    622 # include <unistd.h>
    623 #endif"
    624 
    625 ac_subst_vars='LTLIBOBJS
    626 PICFLAG
    627 MAINT
    628 USED_CATALOGS
    629 PACKAGE
    630 LTLIBICONV
    631 LIBICONV
    632 CATOBJEXT
    633 GENCAT
    634 INSTOBJEXT
    635 DATADIRNAME
    636 CATALOGS
    637 POSUB
    638 GMSGFMT
    639 XGETTEXT
    640 INCINTL
    641 LIBINTL_DEP
    642 LIBINTL
    643 USE_NLS
    644 ALLOCA
    645 LIBOBJS
    646 CXXDEPMODE
    647 DEPDIR
    648 am__leading_dot
    649 WERROR
    650 noexception_flags
    651 WARN_PEDANTIC
    652 c_warn
    653 warn
    654 AUTOHEADER
    655 AUTOCONF
    656 ACLOCAL
    657 EGREP
    658 GREP
    659 CPP
    660 RANLIB
    661 ac_ct_CXX
    662 CXXFLAGS
    663 CXX
    664 OBJEXT
    665 EXEEXT
    666 ac_ct_CC
    667 CPPFLAGS
    668 LDFLAGS
    669 CFLAGS
    670 CC
    671 INSTALL_DATA
    672 INSTALL_SCRIPT
    673 INSTALL_PROGRAM
    674 SET_MAKE
    675 target_os
    676 target_vendor
    677 target_cpu
    678 target
    679 host_os
    680 host_vendor
    681 host_cpu
    682 host
    683 build_os
    684 build_vendor
    685 build_cpu
    686 build
    687 target_alias
    688 host_alias
    689 build_alias
    690 LIBS
    691 ECHO_T
    692 ECHO_N
    693 ECHO_C
    694 DEFS
    695 mandir
    696 localedir
    697 libdir
    698 psdir
    699 pdfdir
    700 dvidir
    701 htmldir
    702 infodir
    703 docdir
    704 oldincludedir
    705 includedir
    706 localstatedir
    707 sharedstatedir
    708 sysconfdir
    709 datadir
    710 datarootdir
    711 libexecdir
    712 sbindir
    713 bindir
    714 program_transform_name
    715 prefix
    716 exec_prefix
    717 PACKAGE_URL
    718 PACKAGE_BUGREPORT
    719 PACKAGE_STRING
    720 PACKAGE_VERSION
    721 PACKAGE_TARNAME
    722 PACKAGE_NAME
    723 PATH_SEPARATOR
    724 SHELL'
    725 ac_subst_files=''
    726 ac_user_opts='
    727 enable_option_checking
    728 enable_largefile
    729 enable_werror_always
    730 with_gnu_ld
    731 enable_rpath
    732 with_libiconv_prefix
    733 with_libiconv_type
    734 enable_maintainer_mode
    735 enable_checking
    736 enable_canonical_system_headers
    737 enable_host_shared
    738 enable_valgrind_annotations
    739 '
    740       ac_precious_vars='build_alias
    741 host_alias
    742 target_alias
    743 CC
    744 CFLAGS
    745 LDFLAGS
    746 LIBS
    747 CPPFLAGS
    748 CXX
    749 CXXFLAGS
    750 CCC
    751 CPP'
    752 
    753 
    754 # Initialize some variables set by options.
    755 ac_init_help=
    756 ac_init_version=false
    757 ac_unrecognized_opts=
    758 ac_unrecognized_sep=
    759 # The variables have the same names as the options, with
    760 # dashes changed to underlines.
    761 cache_file=/dev/null
    762 exec_prefix=NONE
    763 no_create=
    764 no_recursion=
    765 prefix=NONE
    766 program_prefix=NONE
    767 program_suffix=NONE
    768 program_transform_name=s,x,x,
    769 silent=
    770 site=
    771 srcdir=
    772 verbose=
    773 x_includes=NONE
    774 x_libraries=NONE
    775 
    776 # Installation directory options.
    777 # These are left unexpanded so users can "make install exec_prefix=/foo"
    778 # and all the variables that are supposed to be based on exec_prefix
    779 # by default will actually change.
    780 # Use braces instead of parens because sh, perl, etc. also accept them.
    781 # (The list follows the same order as the GNU Coding Standards.)
    782 bindir='${exec_prefix}/bin'
    783 sbindir='${exec_prefix}/sbin'
    784 libexecdir='${exec_prefix}/libexec'
    785 datarootdir='${prefix}/share'
    786 datadir='${datarootdir}'
    787 sysconfdir='${prefix}/etc'
    788 sharedstatedir='${prefix}/com'
    789 localstatedir='${prefix}/var'
    790 includedir='${prefix}/include'
    791 oldincludedir='/usr/include'
    792 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    793 infodir='${datarootdir}/info'
    794 htmldir='${docdir}'
    795 dvidir='${docdir}'
    796 pdfdir='${docdir}'
    797 psdir='${docdir}'
    798 libdir='${exec_prefix}/lib'
    799 localedir='${datarootdir}/locale'
    800 mandir='${datarootdir}/man'
    801 
    802 ac_prev=
    803 ac_dashdash=
    804 for ac_option
    805 do
    806   # If the previous option needs an argument, assign it.
    807   if test -n "$ac_prev"; then
    808     eval $ac_prev=\$ac_option
    809     ac_prev=
    810     continue
    811   fi
    812 
    813   case $ac_option in
    814   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    815   *=)   ac_optarg= ;;
    816   *)    ac_optarg=yes ;;
    817   esac
    818 
    819   # Accept the important Cygnus configure options, so we can diagnose typos.
    820 
    821   case $ac_dashdash$ac_option in
    822   --)
    823     ac_dashdash=yes ;;
    824 
    825   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    826     ac_prev=bindir ;;
    827   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    828     bindir=$ac_optarg ;;
    829 
    830   -build | --build | --buil | --bui | --bu)
    831     ac_prev=build_alias ;;
    832   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    833     build_alias=$ac_optarg ;;
    834 
    835   -cache-file | --cache-file | --cache-fil | --cache-fi \
    836   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    837     ac_prev=cache_file ;;
    838   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    839   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    840     cache_file=$ac_optarg ;;
    841 
    842   --config-cache | -C)
    843     cache_file=config.cache ;;
    844 
    845   -datadir | --datadir | --datadi | --datad)
    846     ac_prev=datadir ;;
    847   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    848     datadir=$ac_optarg ;;
    849 
    850   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    851   | --dataroo | --dataro | --datar)
    852     ac_prev=datarootdir ;;
    853   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    854   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    855     datarootdir=$ac_optarg ;;
    856 
    857   -disable-* | --disable-*)
    858     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    859     # Reject names that are not valid shell variable names.
    860     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    861       as_fn_error $? "invalid feature name: $ac_useropt"
    862     ac_useropt_orig=$ac_useropt
    863     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    864     case $ac_user_opts in
    865       *"
    866 "enable_$ac_useropt"
    867 "*) ;;
    868       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    869 	 ac_unrecognized_sep=', ';;
    870     esac
    871     eval enable_$ac_useropt=no ;;
    872 
    873   -docdir | --docdir | --docdi | --doc | --do)
    874     ac_prev=docdir ;;
    875   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    876     docdir=$ac_optarg ;;
    877 
    878   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    879     ac_prev=dvidir ;;
    880   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    881     dvidir=$ac_optarg ;;
    882 
    883   -enable-* | --enable-*)
    884     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    885     # Reject names that are not valid shell variable names.
    886     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    887       as_fn_error $? "invalid feature name: $ac_useropt"
    888     ac_useropt_orig=$ac_useropt
    889     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    890     case $ac_user_opts in
    891       *"
    892 "enable_$ac_useropt"
    893 "*) ;;
    894       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    895 	 ac_unrecognized_sep=', ';;
    896     esac
    897     eval enable_$ac_useropt=\$ac_optarg ;;
    898 
    899   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    900   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    901   | --exec | --exe | --ex)
    902     ac_prev=exec_prefix ;;
    903   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    904   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    905   | --exec=* | --exe=* | --ex=*)
    906     exec_prefix=$ac_optarg ;;
    907 
    908   -gas | --gas | --ga | --g)
    909     # Obsolete; use --with-gas.
    910     with_gas=yes ;;
    911 
    912   -help | --help | --hel | --he | -h)
    913     ac_init_help=long ;;
    914   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    915     ac_init_help=recursive ;;
    916   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    917     ac_init_help=short ;;
    918 
    919   -host | --host | --hos | --ho)
    920     ac_prev=host_alias ;;
    921   -host=* | --host=* | --hos=* | --ho=*)
    922     host_alias=$ac_optarg ;;
    923 
    924   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    925     ac_prev=htmldir ;;
    926   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    927   | --ht=*)
    928     htmldir=$ac_optarg ;;
    929 
    930   -includedir | --includedir | --includedi | --included | --include \
    931   | --includ | --inclu | --incl | --inc)
    932     ac_prev=includedir ;;
    933   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    934   | --includ=* | --inclu=* | --incl=* | --inc=*)
    935     includedir=$ac_optarg ;;
    936 
    937   -infodir | --infodir | --infodi | --infod | --info | --inf)
    938     ac_prev=infodir ;;
    939   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    940     infodir=$ac_optarg ;;
    941 
    942   -libdir | --libdir | --libdi | --libd)
    943     ac_prev=libdir ;;
    944   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    945     libdir=$ac_optarg ;;
    946 
    947   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    948   | --libexe | --libex | --libe)
    949     ac_prev=libexecdir ;;
    950   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    951   | --libexe=* | --libex=* | --libe=*)
    952     libexecdir=$ac_optarg ;;
    953 
    954   -localedir | --localedir | --localedi | --localed | --locale)
    955     ac_prev=localedir ;;
    956   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    957     localedir=$ac_optarg ;;
    958 
    959   -localstatedir | --localstatedir | --localstatedi | --localstated \
    960   | --localstate | --localstat | --localsta | --localst | --locals)
    961     ac_prev=localstatedir ;;
    962   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    963   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    964     localstatedir=$ac_optarg ;;
    965 
    966   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    967     ac_prev=mandir ;;
    968   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    969     mandir=$ac_optarg ;;
    970 
    971   -nfp | --nfp | --nf)
    972     # Obsolete; use --without-fp.
    973     with_fp=no ;;
    974 
    975   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    976   | --no-cr | --no-c | -n)
    977     no_create=yes ;;
    978 
    979   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    980   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    981     no_recursion=yes ;;
    982 
    983   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    984   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    985   | --oldin | --oldi | --old | --ol | --o)
    986     ac_prev=oldincludedir ;;
    987   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    988   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    989   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    990     oldincludedir=$ac_optarg ;;
    991 
    992   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    993     ac_prev=prefix ;;
    994   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    995     prefix=$ac_optarg ;;
    996 
    997   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    998   | --program-pre | --program-pr | --program-p)
    999     ac_prev=program_prefix ;;
   1000   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1001   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1002     program_prefix=$ac_optarg ;;
   1003 
   1004   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1005   | --program-suf | --program-su | --program-s)
   1006     ac_prev=program_suffix ;;
   1007   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1008   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1009     program_suffix=$ac_optarg ;;
   1010 
   1011   -program-transform-name | --program-transform-name \
   1012   | --program-transform-nam | --program-transform-na \
   1013   | --program-transform-n | --program-transform- \
   1014   | --program-transform | --program-transfor \
   1015   | --program-transfo | --program-transf \
   1016   | --program-trans | --program-tran \
   1017   | --progr-tra | --program-tr | --program-t)
   1018     ac_prev=program_transform_name ;;
   1019   -program-transform-name=* | --program-transform-name=* \
   1020   | --program-transform-nam=* | --program-transform-na=* \
   1021   | --program-transform-n=* | --program-transform-=* \
   1022   | --program-transform=* | --program-transfor=* \
   1023   | --program-transfo=* | --program-transf=* \
   1024   | --program-trans=* | --program-tran=* \
   1025   | --progr-tra=* | --program-tr=* | --program-t=*)
   1026     program_transform_name=$ac_optarg ;;
   1027 
   1028   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1029     ac_prev=pdfdir ;;
   1030   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1031     pdfdir=$ac_optarg ;;
   1032 
   1033   -psdir | --psdir | --psdi | --psd | --ps)
   1034     ac_prev=psdir ;;
   1035   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1036     psdir=$ac_optarg ;;
   1037 
   1038   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1039   | -silent | --silent | --silen | --sile | --sil)
   1040     silent=yes ;;
   1041 
   1042   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1043     ac_prev=sbindir ;;
   1044   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1045   | --sbi=* | --sb=*)
   1046     sbindir=$ac_optarg ;;
   1047 
   1048   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1049   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1050   | --sharedst | --shareds | --shared | --share | --shar \
   1051   | --sha | --sh)
   1052     ac_prev=sharedstatedir ;;
   1053   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1054   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1055   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1056   | --sha=* | --sh=*)
   1057     sharedstatedir=$ac_optarg ;;
   1058 
   1059   -site | --site | --sit)
   1060     ac_prev=site ;;
   1061   -site=* | --site=* | --sit=*)
   1062     site=$ac_optarg ;;
   1063 
   1064   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1065     ac_prev=srcdir ;;
   1066   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1067     srcdir=$ac_optarg ;;
   1068 
   1069   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1070   | --syscon | --sysco | --sysc | --sys | --sy)
   1071     ac_prev=sysconfdir ;;
   1072   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1073   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1074     sysconfdir=$ac_optarg ;;
   1075 
   1076   -target | --target | --targe | --targ | --tar | --ta | --t)
   1077     ac_prev=target_alias ;;
   1078   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1079     target_alias=$ac_optarg ;;
   1080 
   1081   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1082     verbose=yes ;;
   1083 
   1084   -version | --version | --versio | --versi | --vers | -V)
   1085     ac_init_version=: ;;
   1086 
   1087   -with-* | --with-*)
   1088     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1089     # Reject names that are not valid shell variable names.
   1090     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1091       as_fn_error $? "invalid package name: $ac_useropt"
   1092     ac_useropt_orig=$ac_useropt
   1093     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1094     case $ac_user_opts in
   1095       *"
   1096 "with_$ac_useropt"
   1097 "*) ;;
   1098       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1099 	 ac_unrecognized_sep=', ';;
   1100     esac
   1101     eval with_$ac_useropt=\$ac_optarg ;;
   1102 
   1103   -without-* | --without-*)
   1104     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1105     # Reject names that are not valid shell variable names.
   1106     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1107       as_fn_error $? "invalid package name: $ac_useropt"
   1108     ac_useropt_orig=$ac_useropt
   1109     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1110     case $ac_user_opts in
   1111       *"
   1112 "with_$ac_useropt"
   1113 "*) ;;
   1114       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1115 	 ac_unrecognized_sep=', ';;
   1116     esac
   1117     eval with_$ac_useropt=no ;;
   1118 
   1119   --x)
   1120     # Obsolete; use --with-x.
   1121     with_x=yes ;;
   1122 
   1123   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1124   | --x-incl | --x-inc | --x-in | --x-i)
   1125     ac_prev=x_includes ;;
   1126   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1127   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1128     x_includes=$ac_optarg ;;
   1129 
   1130   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1131   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1132     ac_prev=x_libraries ;;
   1133   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1134   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1135     x_libraries=$ac_optarg ;;
   1136 
   1137   -*) as_fn_error $? "unrecognized option: \`$ac_option'
   1138 Try \`$0 --help' for more information"
   1139     ;;
   1140 
   1141   *=*)
   1142     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1143     # Reject names that are not valid shell variable names.
   1144     case $ac_envvar in #(
   1145       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1146       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
   1147     esac
   1148     eval $ac_envvar=\$ac_optarg
   1149     export $ac_envvar ;;
   1150 
   1151   *)
   1152     # FIXME: should be removed in autoconf 3.0.
   1153     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1154     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1155       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1156     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
   1157     ;;
   1158 
   1159   esac
   1160 done
   1161 
   1162 if test -n "$ac_prev"; then
   1163   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1164   as_fn_error $? "missing argument to $ac_option"
   1165 fi
   1166 
   1167 if test -n "$ac_unrecognized_opts"; then
   1168   case $enable_option_checking in
   1169     no) ;;
   1170     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
   1171     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1172   esac
   1173 fi
   1174 
   1175 # Check all directory arguments for consistency.
   1176 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1177 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1178 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1179 		libdir localedir mandir
   1180 do
   1181   eval ac_val=\$$ac_var
   1182   # Remove trailing slashes.
   1183   case $ac_val in
   1184     */ )
   1185       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1186       eval $ac_var=\$ac_val;;
   1187   esac
   1188   # Be sure to have absolute directory names.
   1189   case $ac_val in
   1190     [\\/$]* | ?:[\\/]* )  continue;;
   1191     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1192   esac
   1193   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
   1194 done
   1195 
   1196 # There might be people who depend on the old broken behavior: `$host'
   1197 # used to hold the argument of --host etc.
   1198 # FIXME: To remove some day.
   1199 build=$build_alias
   1200 host=$host_alias
   1201 target=$target_alias
   1202 
   1203 # FIXME: To remove some day.
   1204 if test "x$host_alias" != x; then
   1205   if test "x$build_alias" = x; then
   1206     cross_compiling=maybe
   1207   elif test "x$build_alias" != "x$host_alias"; then
   1208     cross_compiling=yes
   1209   fi
   1210 fi
   1211 
   1212 ac_tool_prefix=
   1213 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1214 
   1215 test "$silent" = yes && exec 6>/dev/null
   1216 
   1217 
   1218 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1219 ac_ls_di=`ls -di .` &&
   1220 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1221   as_fn_error $? "working directory cannot be determined"
   1222 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1223   as_fn_error $? "pwd does not report name of working directory"
   1224 
   1225 
   1226 # Find the source files, if location was not specified.
   1227 if test -z "$srcdir"; then
   1228   ac_srcdir_defaulted=yes
   1229   # Try the directory containing this script, then the parent directory.
   1230   ac_confdir=`$as_dirname -- "$as_myself" ||
   1231 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1232 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1233 	 X"$as_myself" : 'X\(//\)$' \| \
   1234 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1235 $as_echo X"$as_myself" |
   1236     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1237 	    s//\1/
   1238 	    q
   1239 	  }
   1240 	  /^X\(\/\/\)[^/].*/{
   1241 	    s//\1/
   1242 	    q
   1243 	  }
   1244 	  /^X\(\/\/\)$/{
   1245 	    s//\1/
   1246 	    q
   1247 	  }
   1248 	  /^X\(\/\).*/{
   1249 	    s//\1/
   1250 	    q
   1251 	  }
   1252 	  s/.*/./; q'`
   1253   srcdir=$ac_confdir
   1254   if test ! -r "$srcdir/$ac_unique_file"; then
   1255     srcdir=..
   1256   fi
   1257 else
   1258   ac_srcdir_defaulted=no
   1259 fi
   1260 if test ! -r "$srcdir/$ac_unique_file"; then
   1261   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1262   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
   1263 fi
   1264 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1265 ac_abs_confdir=`(
   1266 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
   1267 	pwd)`
   1268 # When building in place, set srcdir=.
   1269 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1270   srcdir=.
   1271 fi
   1272 # Remove unnecessary trailing slashes from srcdir.
   1273 # Double slashes in file names in object file debugging info
   1274 # mess up M-x gdb in Emacs.
   1275 case $srcdir in
   1276 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1277 esac
   1278 for ac_var in $ac_precious_vars; do
   1279   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1280   eval ac_env_${ac_var}_value=\$${ac_var}
   1281   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1282   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1283 done
   1284 
   1285 #
   1286 # Report the --help message.
   1287 #
   1288 if test "$ac_init_help" = "long"; then
   1289   # Omit some internal or obsolete options to make the list less imposing.
   1290   # This message is too long to be a string in the A/UX 3.1 sh.
   1291   cat <<_ACEOF
   1292 \`configure' configures cpplib   to adapt to many kinds of systems.
   1293 
   1294 Usage: $0 [OPTION]... [VAR=VALUE]...
   1295 
   1296 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1297 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1298 
   1299 Defaults for the options are specified in brackets.
   1300 
   1301 Configuration:
   1302   -h, --help              display this help and exit
   1303       --help=short        display options specific to this package
   1304       --help=recursive    display the short help of all the included packages
   1305   -V, --version           display version information and exit
   1306   -q, --quiet, --silent   do not print \`checking ...' messages
   1307       --cache-file=FILE   cache test results in FILE [disabled]
   1308   -C, --config-cache      alias for \`--cache-file=config.cache'
   1309   -n, --no-create         do not create output files
   1310       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1311 
   1312 Installation directories:
   1313   --prefix=PREFIX         install architecture-independent files in PREFIX
   1314                           [$ac_default_prefix]
   1315   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1316                           [PREFIX]
   1317 
   1318 By default, \`make install' will install all the files in
   1319 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1320 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1321 for instance \`--prefix=\$HOME'.
   1322 
   1323 For better control, use the options below.
   1324 
   1325 Fine tuning of the installation directories:
   1326   --bindir=DIR            user executables [EPREFIX/bin]
   1327   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1328   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1329   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1330   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1331   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1332   --libdir=DIR            object code libraries [EPREFIX/lib]
   1333   --includedir=DIR        C header files [PREFIX/include]
   1334   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1335   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1336   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1337   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1338   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1339   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1340   --docdir=DIR            documentation root [DATAROOTDIR/doc/cpplib]
   1341   --htmldir=DIR           html documentation [DOCDIR]
   1342   --dvidir=DIR            dvi documentation [DOCDIR]
   1343   --pdfdir=DIR            pdf documentation [DOCDIR]
   1344   --psdir=DIR             ps documentation [DOCDIR]
   1345 _ACEOF
   1346 
   1347   cat <<\_ACEOF
   1348 
   1349 System types:
   1350   --build=BUILD     configure for building on BUILD [guessed]
   1351   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1352   --target=TARGET   configure for building compilers for TARGET [HOST]
   1353 _ACEOF
   1354 fi
   1355 
   1356 if test -n "$ac_init_help"; then
   1357   case $ac_init_help in
   1358      short | recursive ) echo "Configuration of cpplib  :";;
   1359    esac
   1360   cat <<\_ACEOF
   1361 
   1362 Optional Features:
   1363   --disable-option-checking  ignore unrecognized --enable/--with options
   1364   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1365   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1366   --disable-largefile     omit support for large files
   1367   --enable-werror-always  enable -Werror despite compiler version
   1368   --disable-rpath         do not hardcode runtime library paths
   1369   --enable-maintainer-mode enable rules only needed by maintainers
   1370   --enable-checking[=LIST]
   1371                           enable expensive run-time checks. With LIST, enable
   1372                           only specific categories of checks. Categories are:
   1373                           yes,no,all,none,release. Flags are: misc,valgrind or
   1374                           other strings
   1375   --enable-canonical-system-headers
   1376                           enable or disable system headers canonicalization
   1377   --enable-host-shared    build host code as shared libraries
   1378   --enable-valgrind-annotations
   1379                           enable valgrind runtime interaction
   1380 
   1381 Optional Packages:
   1382   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1383   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1384   --with-gnu-ld           assume the C compiler uses GNU ld default=no
   1385   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
   1386   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
   1387   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
   1388 
   1389 Some influential environment variables:
   1390   CC          C compiler command
   1391   CFLAGS      C compiler flags
   1392   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1393               nonstandard directory <lib dir>
   1394   LIBS        libraries to pass to the linker, e.g. -l<library>
   1395   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
   1396               you have headers in a nonstandard directory <include dir>
   1397   CXX         C++ compiler command
   1398   CXXFLAGS    C++ compiler flags
   1399   CPP         C preprocessor
   1400 
   1401 Use these variables to override the choices made by `configure' or to help
   1402 it to find libraries and programs with nonstandard names/locations.
   1403 
   1404 Report bugs to <gcc-bugs (at] gcc.gnu.org>.
   1405 _ACEOF
   1406 ac_status=$?
   1407 fi
   1408 
   1409 if test "$ac_init_help" = "recursive"; then
   1410   # If there are subdirs, report their specific --help.
   1411   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1412     test -d "$ac_dir" ||
   1413       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1414       continue
   1415     ac_builddir=.
   1416 
   1417 case "$ac_dir" in
   1418 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1419 *)
   1420   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1421   # A ".." for each directory in $ac_dir_suffix.
   1422   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1423   case $ac_top_builddir_sub in
   1424   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1425   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1426   esac ;;
   1427 esac
   1428 ac_abs_top_builddir=$ac_pwd
   1429 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1430 # for backward compatibility:
   1431 ac_top_builddir=$ac_top_build_prefix
   1432 
   1433 case $srcdir in
   1434   .)  # We are building in place.
   1435     ac_srcdir=.
   1436     ac_top_srcdir=$ac_top_builddir_sub
   1437     ac_abs_top_srcdir=$ac_pwd ;;
   1438   [\\/]* | ?:[\\/]* )  # Absolute name.
   1439     ac_srcdir=$srcdir$ac_dir_suffix;
   1440     ac_top_srcdir=$srcdir
   1441     ac_abs_top_srcdir=$srcdir ;;
   1442   *) # Relative name.
   1443     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1444     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1445     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1446 esac
   1447 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1448 
   1449     cd "$ac_dir" || { ac_status=$?; continue; }
   1450     # Check for guested configure.
   1451     if test -f "$ac_srcdir/configure.gnu"; then
   1452       echo &&
   1453       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1454     elif test -f "$ac_srcdir/configure"; then
   1455       echo &&
   1456       $SHELL "$ac_srcdir/configure" --help=recursive
   1457     else
   1458       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1459     fi || ac_status=$?
   1460     cd "$ac_pwd" || { ac_status=$?; break; }
   1461   done
   1462 fi
   1463 
   1464 test -n "$ac_init_help" && exit $ac_status
   1465 if $ac_init_version; then
   1466   cat <<\_ACEOF
   1467 cpplib configure
   1468 generated by GNU Autoconf 2.69
   1469 
   1470 Copyright (C) 2012 Free Software Foundation, Inc.
   1471 This configure script is free software; the Free Software Foundation
   1472 gives unlimited permission to copy, distribute and modify it.
   1473 _ACEOF
   1474   exit
   1475 fi
   1476 
   1477 ## ------------------------ ##
   1478 ## Autoconf initialization. ##
   1479 ## ------------------------ ##
   1480 
   1481 # ac_fn_c_try_compile LINENO
   1482 # --------------------------
   1483 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1484 ac_fn_c_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_c_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; ${as_lineno_stack:+:} unset as_lineno
   1515   as_fn_set_status $ac_retval
   1516 
   1517 } # ac_fn_c_try_compile
   1518 
   1519 # ac_fn_cxx_try_compile LINENO
   1520 # ----------------------------
   1521 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1522 ac_fn_cxx_try_compile ()
   1523 {
   1524   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1525   rm -f conftest.$ac_objext
   1526   if { { ac_try="$ac_compile"
   1527 case "(($ac_try" in
   1528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1529   *) ac_try_echo=$ac_try;;
   1530 esac
   1531 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1532 $as_echo "$ac_try_echo"; } >&5
   1533   (eval "$ac_compile") 2>conftest.err
   1534   ac_status=$?
   1535   if test -s conftest.err; then
   1536     grep -v '^ *+' conftest.err >conftest.er1
   1537     cat conftest.er1 >&5
   1538     mv -f conftest.er1 conftest.err
   1539   fi
   1540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1541   test $ac_status = 0; } && {
   1542 	 test -z "$ac_cxx_werror_flag" ||
   1543 	 test ! -s conftest.err
   1544        } && test -s conftest.$ac_objext; then :
   1545   ac_retval=0
   1546 else
   1547   $as_echo "$as_me: failed program was:" >&5
   1548 sed 's/^/| /' conftest.$ac_ext >&5
   1549 
   1550 	ac_retval=1
   1551 fi
   1552   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1553   as_fn_set_status $ac_retval
   1554 
   1555 } # ac_fn_cxx_try_compile
   1556 
   1557 # ac_fn_c_try_cpp LINENO
   1558 # ----------------------
   1559 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1560 ac_fn_c_try_cpp ()
   1561 {
   1562   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1563   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1564 case "(($ac_try" in
   1565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1566   *) ac_try_echo=$ac_try;;
   1567 esac
   1568 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1569 $as_echo "$ac_try_echo"; } >&5
   1570   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1571   ac_status=$?
   1572   if test -s conftest.err; then
   1573     grep -v '^ *+' conftest.err >conftest.er1
   1574     cat conftest.er1 >&5
   1575     mv -f conftest.er1 conftest.err
   1576   fi
   1577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1578   test $ac_status = 0; } > conftest.i && {
   1579 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1580 	 test ! -s conftest.err
   1581        }; then :
   1582   ac_retval=0
   1583 else
   1584   $as_echo "$as_me: failed program was:" >&5
   1585 sed 's/^/| /' conftest.$ac_ext >&5
   1586 
   1587     ac_retval=1
   1588 fi
   1589   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1590   as_fn_set_status $ac_retval
   1591 
   1592 } # ac_fn_c_try_cpp
   1593 
   1594 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1595 # -------------------------------------------------------
   1596 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1597 # the include files in INCLUDES and setting the cache variable VAR
   1598 # accordingly.
   1599 ac_fn_c_check_header_mongrel ()
   1600 {
   1601   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1602   if eval \${$3+:} false; then :
   1603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1604 $as_echo_n "checking for $2... " >&6; }
   1605 if eval \${$3+:} false; then :
   1606   $as_echo_n "(cached) " >&6
   1607 fi
   1608 eval ac_res=\$$3
   1609 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1610 $as_echo "$ac_res" >&6; }
   1611 else
   1612   # Is the header compilable?
   1613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1614 $as_echo_n "checking $2 usability... " >&6; }
   1615 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1616 /* end confdefs.h.  */
   1617 $4
   1618 #include <$2>
   1619 _ACEOF
   1620 if ac_fn_c_try_compile "$LINENO"; then :
   1621   ac_header_compiler=yes
   1622 else
   1623   ac_header_compiler=no
   1624 fi
   1625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1627 $as_echo "$ac_header_compiler" >&6; }
   1628 
   1629 # Is the header present?
   1630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1631 $as_echo_n "checking $2 presence... " >&6; }
   1632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1633 /* end confdefs.h.  */
   1634 #include <$2>
   1635 _ACEOF
   1636 if ac_fn_c_try_cpp "$LINENO"; then :
   1637   ac_header_preproc=yes
   1638 else
   1639   ac_header_preproc=no
   1640 fi
   1641 rm -f conftest.err conftest.i conftest.$ac_ext
   1642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1643 $as_echo "$ac_header_preproc" >&6; }
   1644 
   1645 # So?  What about this header?
   1646 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1647   yes:no: )
   1648     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1649 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1650     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1651 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1652     ;;
   1653   no:yes:* )
   1654     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1655 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1656     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1657 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1658     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1659 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1660     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1661 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1662     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1663 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1664 ( $as_echo "## ----------------------------------- ##
   1665 ## Report this to gcc-bugs (at] gcc.gnu.org ##
   1666 ## ----------------------------------- ##"
   1667      ) | sed "s/^/$as_me: WARNING:     /" >&2
   1668     ;;
   1669 esac
   1670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1671 $as_echo_n "checking for $2... " >&6; }
   1672 if eval \${$3+:} false; then :
   1673   $as_echo_n "(cached) " >&6
   1674 else
   1675   eval "$3=\$ac_header_compiler"
   1676 fi
   1677 eval ac_res=\$$3
   1678 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1679 $as_echo "$ac_res" >&6; }
   1680 fi
   1681   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1682 
   1683 } # ac_fn_c_check_header_mongrel
   1684 
   1685 # ac_fn_c_try_run LINENO
   1686 # ----------------------
   1687 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1688 # that executables *can* be run.
   1689 ac_fn_c_try_run ()
   1690 {
   1691   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1692   if { { ac_try="$ac_link"
   1693 case "(($ac_try" in
   1694   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1695   *) ac_try_echo=$ac_try;;
   1696 esac
   1697 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1698 $as_echo "$ac_try_echo"; } >&5
   1699   (eval "$ac_link") 2>&5
   1700   ac_status=$?
   1701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1702   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1703   { { case "(($ac_try" in
   1704   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1705   *) ac_try_echo=$ac_try;;
   1706 esac
   1707 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1708 $as_echo "$ac_try_echo"; } >&5
   1709   (eval "$ac_try") 2>&5
   1710   ac_status=$?
   1711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1712   test $ac_status = 0; }; }; then :
   1713   ac_retval=0
   1714 else
   1715   $as_echo "$as_me: program exited with status $ac_status" >&5
   1716        $as_echo "$as_me: failed program was:" >&5
   1717 sed 's/^/| /' conftest.$ac_ext >&5
   1718 
   1719        ac_retval=$ac_status
   1720 fi
   1721   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1722   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1723   as_fn_set_status $ac_retval
   1724 
   1725 } # ac_fn_c_try_run
   1726 
   1727 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1728 # -------------------------------------------------------
   1729 # Tests whether HEADER exists and can be compiled using the include files in
   1730 # INCLUDES, setting the cache variable VAR accordingly.
   1731 ac_fn_c_check_header_compile ()
   1732 {
   1733   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1735 $as_echo_n "checking for $2... " >&6; }
   1736 if eval \${$3+:} false; then :
   1737   $as_echo_n "(cached) " >&6
   1738 else
   1739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1740 /* end confdefs.h.  */
   1741 $4
   1742 #include <$2>
   1743 _ACEOF
   1744 if ac_fn_c_try_compile "$LINENO"; then :
   1745   eval "$3=yes"
   1746 else
   1747   eval "$3=no"
   1748 fi
   1749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1750 fi
   1751 eval ac_res=\$$3
   1752 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1753 $as_echo "$ac_res" >&6; }
   1754   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1755 
   1756 } # ac_fn_c_check_header_compile
   1757 
   1758 # ac_fn_c_try_link LINENO
   1759 # -----------------------
   1760 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1761 ac_fn_c_try_link ()
   1762 {
   1763   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1764   rm -f conftest.$ac_objext conftest$ac_exeext
   1765   if { { ac_try="$ac_link"
   1766 case "(($ac_try" in
   1767   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1768   *) ac_try_echo=$ac_try;;
   1769 esac
   1770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1771 $as_echo "$ac_try_echo"; } >&5
   1772   (eval "$ac_link") 2>conftest.err
   1773   ac_status=$?
   1774   if test -s conftest.err; then
   1775     grep -v '^ *+' conftest.err >conftest.er1
   1776     cat conftest.er1 >&5
   1777     mv -f conftest.er1 conftest.err
   1778   fi
   1779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1780   test $ac_status = 0; } && {
   1781 	 test -z "$ac_c_werror_flag" ||
   1782 	 test ! -s conftest.err
   1783        } && test -s conftest$ac_exeext && {
   1784 	 test "$cross_compiling" = yes ||
   1785 	 test -x conftest$ac_exeext
   1786        }; then :
   1787   ac_retval=0
   1788 else
   1789   $as_echo "$as_me: failed program was:" >&5
   1790 sed 's/^/| /' conftest.$ac_ext >&5
   1791 
   1792 	ac_retval=1
   1793 fi
   1794   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1795   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1796   # interfere with the next link command; also delete a directory that is
   1797   # left behind by Apple's compiler.  We do this before executing the actions.
   1798   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1799   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1800   as_fn_set_status $ac_retval
   1801 
   1802 } # ac_fn_c_try_link
   1803 
   1804 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
   1805 # -------------------------------------------
   1806 # Tests whether TYPE exists after having included INCLUDES, setting cache
   1807 # variable VAR accordingly.
   1808 ac_fn_c_check_type ()
   1809 {
   1810   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1811   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1812 $as_echo_n "checking for $2... " >&6; }
   1813 if eval \${$3+:} false; then :
   1814   $as_echo_n "(cached) " >&6
   1815 else
   1816   eval "$3=no"
   1817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1818 /* end confdefs.h.  */
   1819 $4
   1820 int
   1821 main ()
   1822 {
   1823 if (sizeof ($2))
   1824 	 return 0;
   1825   ;
   1826   return 0;
   1827 }
   1828 _ACEOF
   1829 if ac_fn_c_try_compile "$LINENO"; then :
   1830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1831 /* end confdefs.h.  */
   1832 $4
   1833 int
   1834 main ()
   1835 {
   1836 if (sizeof (($2)))
   1837 	    return 0;
   1838   ;
   1839   return 0;
   1840 }
   1841 _ACEOF
   1842 if ac_fn_c_try_compile "$LINENO"; then :
   1843 
   1844 else
   1845   eval "$3=yes"
   1846 fi
   1847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1848 fi
   1849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1850 fi
   1851 eval ac_res=\$$3
   1852 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1853 $as_echo "$ac_res" >&6; }
   1854   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1855 
   1856 } # ac_fn_c_check_type
   1857 
   1858 # ac_fn_c_find_uintX_t LINENO BITS VAR
   1859 # ------------------------------------
   1860 # Finds an unsigned integer type with width BITS, setting cache variable VAR
   1861 # accordingly.
   1862 ac_fn_c_find_uintX_t ()
   1863 {
   1864   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
   1866 $as_echo_n "checking for uint$2_t... " >&6; }
   1867 if eval \${$3+:} false; then :
   1868   $as_echo_n "(cached) " >&6
   1869 else
   1870   eval "$3=no"
   1871      # Order is important - never check a type that is potentially smaller
   1872      # than half of the expected target width.
   1873      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
   1874 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
   1875        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1876 /* end confdefs.h.  */
   1877 $ac_includes_default
   1878 int
   1879 main ()
   1880 {
   1881 static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
   1882 test_array [0] = 0;
   1883 return test_array [0];
   1884 
   1885   ;
   1886   return 0;
   1887 }
   1888 _ACEOF
   1889 if ac_fn_c_try_compile "$LINENO"; then :
   1890   case $ac_type in #(
   1891   uint$2_t) :
   1892     eval "$3=yes" ;; #(
   1893   *) :
   1894     eval "$3=\$ac_type" ;;
   1895 esac
   1896 fi
   1897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1898        if eval test \"x\$"$3"\" = x"no"; then :
   1899 
   1900 else
   1901   break
   1902 fi
   1903      done
   1904 fi
   1905 eval ac_res=\$$3
   1906 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1907 $as_echo "$ac_res" >&6; }
   1908   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   1909 
   1910 } # ac_fn_c_find_uintX_t
   1911 
   1912 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
   1913 # --------------------------------------------
   1914 # Tries to find the compile-time value of EXPR in a program that includes
   1915 # INCLUDES, setting VAR accordingly. Returns whether the value could be
   1916 # computed
   1917 ac_fn_c_compute_int ()
   1918 {
   1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1920   if test "$cross_compiling" = yes; then
   1921     # Depending upon the size, compute the lo and hi bounds.
   1922 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1923 /* end confdefs.h.  */
   1924 $4
   1925 int
   1926 main ()
   1927 {
   1928 static int test_array [1 - 2 * !(($2) >= 0)];
   1929 test_array [0] = 0;
   1930 return test_array [0];
   1931 
   1932   ;
   1933   return 0;
   1934 }
   1935 _ACEOF
   1936 if ac_fn_c_try_compile "$LINENO"; then :
   1937   ac_lo=0 ac_mid=0
   1938   while :; do
   1939     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1940 /* end confdefs.h.  */
   1941 $4
   1942 int
   1943 main ()
   1944 {
   1945 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   1946 test_array [0] = 0;
   1947 return test_array [0];
   1948 
   1949   ;
   1950   return 0;
   1951 }
   1952 _ACEOF
   1953 if ac_fn_c_try_compile "$LINENO"; then :
   1954   ac_hi=$ac_mid; break
   1955 else
   1956   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
   1957 			if test $ac_lo -le $ac_mid; then
   1958 			  ac_lo= ac_hi=
   1959 			  break
   1960 			fi
   1961 			as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
   1962 fi
   1963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1964   done
   1965 else
   1966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1967 /* end confdefs.h.  */
   1968 $4
   1969 int
   1970 main ()
   1971 {
   1972 static int test_array [1 - 2 * !(($2) < 0)];
   1973 test_array [0] = 0;
   1974 return test_array [0];
   1975 
   1976   ;
   1977   return 0;
   1978 }
   1979 _ACEOF
   1980 if ac_fn_c_try_compile "$LINENO"; then :
   1981   ac_hi=-1 ac_mid=-1
   1982   while :; do
   1983     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1984 /* end confdefs.h.  */
   1985 $4
   1986 int
   1987 main ()
   1988 {
   1989 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
   1990 test_array [0] = 0;
   1991 return test_array [0];
   1992 
   1993   ;
   1994   return 0;
   1995 }
   1996 _ACEOF
   1997 if ac_fn_c_try_compile "$LINENO"; then :
   1998   ac_lo=$ac_mid; break
   1999 else
   2000   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
   2001 			if test $ac_mid -le $ac_hi; then
   2002 			  ac_lo= ac_hi=
   2003 			  break
   2004 			fi
   2005 			as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
   2006 fi
   2007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2008   done
   2009 else
   2010   ac_lo= ac_hi=
   2011 fi
   2012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2013 fi
   2014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2015 # Binary search between lo and hi bounds.
   2016 while test "x$ac_lo" != "x$ac_hi"; do
   2017   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
   2018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2019 /* end confdefs.h.  */
   2020 $4
   2021 int
   2022 main ()
   2023 {
   2024 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
   2025 test_array [0] = 0;
   2026 return test_array [0];
   2027 
   2028   ;
   2029   return 0;
   2030 }
   2031 _ACEOF
   2032 if ac_fn_c_try_compile "$LINENO"; then :
   2033   ac_hi=$ac_mid
   2034 else
   2035   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
   2036 fi
   2037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2038 done
   2039 case $ac_lo in #((
   2040 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
   2041 '') ac_retval=1 ;;
   2042 esac
   2043   else
   2044     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2045 /* end confdefs.h.  */
   2046 $4
   2047 static long int longval () { return $2; }
   2048 static unsigned long int ulongval () { return $2; }
   2049 #include <stdio.h>
   2050 #include <stdlib.h>
   2051 int
   2052 main ()
   2053 {
   2054 
   2055   FILE *f = fopen ("conftest.val", "w");
   2056   if (! f)
   2057     return 1;
   2058   if (($2) < 0)
   2059     {
   2060       long int i = longval ();
   2061       if (i != ($2))
   2062 	return 1;
   2063       fprintf (f, "%ld", i);
   2064     }
   2065   else
   2066     {
   2067       unsigned long int i = ulongval ();
   2068       if (i != ($2))
   2069 	return 1;
   2070       fprintf (f, "%lu", i);
   2071     }
   2072   /* Do not output a trailing newline, as this causes \r\n confusion
   2073      on some platforms.  */
   2074   return ferror (f) || fclose (f) != 0;
   2075 
   2076   ;
   2077   return 0;
   2078 }
   2079 _ACEOF
   2080 if ac_fn_c_try_run "$LINENO"; then :
   2081   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
   2082 else
   2083   ac_retval=1
   2084 fi
   2085 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   2086   conftest.$ac_objext conftest.beam conftest.$ac_ext
   2087 rm -f conftest.val
   2088 
   2089   fi
   2090   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2091   as_fn_set_status $ac_retval
   2092 
   2093 } # ac_fn_c_compute_int
   2094 
   2095 # ac_fn_c_check_func LINENO FUNC VAR
   2096 # ----------------------------------
   2097 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   2098 ac_fn_c_check_func ()
   2099 {
   2100   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   2102 $as_echo_n "checking for $2... " >&6; }
   2103 if eval \${$3+:} false; then :
   2104   $as_echo_n "(cached) " >&6
   2105 else
   2106   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2107 /* end confdefs.h.  */
   2108 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   2109    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   2110 #define $2 innocuous_$2
   2111 
   2112 /* System header to define __stub macros and hopefully few prototypes,
   2113     which can conflict with char $2 (); below.
   2114     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   2115     <limits.h> exists even on freestanding compilers.  */
   2116 
   2117 #ifdef __STDC__
   2118 # include <limits.h>
   2119 #else
   2120 # include <assert.h>
   2121 #endif
   2122 
   2123 #undef $2
   2124 
   2125 /* Override any GCC internal prototype to avoid an error.
   2126    Use char because int might match the return type of a GCC
   2127    builtin and then its argument prototype would still apply.  */
   2128 #ifdef __cplusplus
   2129 extern "C"
   2130 #endif
   2131 char $2 ();
   2132 /* The GNU C library defines this for functions which it implements
   2133     to always fail with ENOSYS.  Some functions are actually named
   2134     something starting with __ and the normal name is an alias.  */
   2135 #if defined __stub_$2 || defined __stub___$2
   2136 choke me
   2137 #endif
   2138 
   2139 int
   2140 main ()
   2141 {
   2142 return $2 ();
   2143   ;
   2144   return 0;
   2145 }
   2146 _ACEOF
   2147 if ac_fn_c_try_link "$LINENO"; then :
   2148   eval "$3=yes"
   2149 else
   2150   eval "$3=no"
   2151 fi
   2152 rm -f core conftest.err conftest.$ac_objext \
   2153     conftest$ac_exeext conftest.$ac_ext
   2154 fi
   2155 eval ac_res=\$$3
   2156 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2157 $as_echo "$ac_res" >&6; }
   2158   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2159 
   2160 } # ac_fn_c_check_func
   2161 
   2162 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
   2163 # ---------------------------------------------
   2164 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
   2165 # accordingly.
   2166 ac_fn_c_check_decl ()
   2167 {
   2168   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2169   as_decl_name=`echo $2|sed 's/ *(.*//'`
   2170   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
   2171   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
   2172 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
   2173 if eval \${$3+:} false; then :
   2174   $as_echo_n "(cached) " >&6
   2175 else
   2176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   2177 /* end confdefs.h.  */
   2178 $4
   2179 int
   2180 main ()
   2181 {
   2182 #ifndef $as_decl_name
   2183 #ifdef __cplusplus
   2184   (void) $as_decl_use;
   2185 #else
   2186   (void) $as_decl_name;
   2187 #endif
   2188 #endif
   2189 
   2190   ;
   2191   return 0;
   2192 }
   2193 _ACEOF
   2194 if ac_fn_c_try_compile "$LINENO"; then :
   2195   eval "$3=yes"
   2196 else
   2197   eval "$3=no"
   2198 fi
   2199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2200 fi
   2201 eval ac_res=\$$3
   2202 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   2203 $as_echo "$ac_res" >&6; }
   2204   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2205 
   2206 } # ac_fn_c_check_decl
   2207 
   2208 # ac_fn_cxx_try_link LINENO
   2209 # -------------------------
   2210 # Try to link conftest.$ac_ext, and return whether this succeeded.
   2211 ac_fn_cxx_try_link ()
   2212 {
   2213   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   2214   rm -f conftest.$ac_objext conftest$ac_exeext
   2215   if { { ac_try="$ac_link"
   2216 case "(($ac_try" in
   2217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2218   *) ac_try_echo=$ac_try;;
   2219 esac
   2220 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   2221 $as_echo "$ac_try_echo"; } >&5
   2222   (eval "$ac_link") 2>conftest.err
   2223   ac_status=$?
   2224   if test -s conftest.err; then
   2225     grep -v '^ *+' conftest.err >conftest.er1
   2226     cat conftest.er1 >&5
   2227     mv -f conftest.er1 conftest.err
   2228   fi
   2229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   2230   test $ac_status = 0; } && {
   2231 	 test -z "$ac_cxx_werror_flag" ||
   2232 	 test ! -s conftest.err
   2233        } && test -s conftest$ac_exeext && {
   2234 	 test "$cross_compiling" = yes ||
   2235 	 test -x conftest$ac_exeext
   2236        }; then :
   2237   ac_retval=0
   2238 else
   2239   $as_echo "$as_me: failed program was:" >&5
   2240 sed 's/^/| /' conftest.$ac_ext >&5
   2241 
   2242 	ac_retval=1
   2243 fi
   2244   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   2245   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   2246   # interfere with the next link command; also delete a directory that is
   2247   # left behind by Apple's compiler.  We do this before executing the actions.
   2248   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   2249   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
   2250   as_fn_set_status $ac_retval
   2251 
   2252 } # ac_fn_cxx_try_link
   2253 cat >config.log <<_ACEOF
   2254 This file contains any messages produced by compilers while
   2255 running configure, to aid debugging if configure makes a mistake.
   2256 
   2257 It was created by cpplib $as_me  , which was
   2258 generated by GNU Autoconf 2.69.  Invocation command line was
   2259 
   2260   $ $0 $@
   2261 
   2262 _ACEOF
   2263 exec 5>>config.log
   2264 {
   2265 cat <<_ASUNAME
   2266 ## --------- ##
   2267 ## Platform. ##
   2268 ## --------- ##
   2269 
   2270 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   2271 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   2272 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   2273 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   2274 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   2275 
   2276 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   2277 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   2278 
   2279 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   2280 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   2281 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   2282 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   2283 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   2284 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   2285 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   2286 
   2287 _ASUNAME
   2288 
   2289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2290 for as_dir in $PATH
   2291 do
   2292   IFS=$as_save_IFS
   2293   test -z "$as_dir" && as_dir=.
   2294     $as_echo "PATH: $as_dir"
   2295   done
   2296 IFS=$as_save_IFS
   2297 
   2298 } >&5
   2299 
   2300 cat >&5 <<_ACEOF
   2301 
   2302 
   2303 ## ----------- ##
   2304 ## Core tests. ##
   2305 ## ----------- ##
   2306 
   2307 _ACEOF
   2308 
   2309 
   2310 # Keep a trace of the command line.
   2311 # Strip out --no-create and --no-recursion so they do not pile up.
   2312 # Strip out --silent because we don't want to record it for future runs.
   2313 # Also quote any args containing shell meta-characters.
   2314 # Make two passes to allow for proper duplicate-argument suppression.
   2315 ac_configure_args=
   2316 ac_configure_args0=
   2317 ac_configure_args1=
   2318 ac_must_keep_next=false
   2319 for ac_pass in 1 2
   2320 do
   2321   for ac_arg
   2322   do
   2323     case $ac_arg in
   2324     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   2325     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   2326     | -silent | --silent | --silen | --sile | --sil)
   2327       continue ;;
   2328     *\'*)
   2329       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   2330     esac
   2331     case $ac_pass in
   2332     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   2333     2)
   2334       as_fn_append ac_configure_args1 " '$ac_arg'"
   2335       if test $ac_must_keep_next = true; then
   2336 	ac_must_keep_next=false # Got value, back to normal.
   2337       else
   2338 	case $ac_arg in
   2339 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   2340 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   2341 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   2342 	  | -with-* | --with-* | -without-* | --without-* | --x)
   2343 	    case "$ac_configure_args0 " in
   2344 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   2345 	    esac
   2346 	    ;;
   2347 	  -* ) ac_must_keep_next=true ;;
   2348 	esac
   2349       fi
   2350       as_fn_append ac_configure_args " '$ac_arg'"
   2351       ;;
   2352     esac
   2353   done
   2354 done
   2355 { ac_configure_args0=; unset ac_configure_args0;}
   2356 { ac_configure_args1=; unset ac_configure_args1;}
   2357 
   2358 # When interrupted or exit'd, cleanup temporary files, and complete
   2359 # config.log.  We remove comments because anyway the quotes in there
   2360 # would cause problems or look ugly.
   2361 # WARNING: Use '\'' to represent an apostrophe within the trap.
   2362 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   2363 trap 'exit_status=$?
   2364   # Save into config.log some information that might help in debugging.
   2365   {
   2366     echo
   2367 
   2368     $as_echo "## ---------------- ##
   2369 ## Cache variables. ##
   2370 ## ---------------- ##"
   2371     echo
   2372     # The following way of writing the cache mishandles newlines in values,
   2373 (
   2374   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   2375     eval ac_val=\$$ac_var
   2376     case $ac_val in #(
   2377     *${as_nl}*)
   2378       case $ac_var in #(
   2379       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   2380 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   2381       esac
   2382       case $ac_var in #(
   2383       _ | IFS | as_nl) ;; #(
   2384       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   2385       *) { eval $ac_var=; unset $ac_var;} ;;
   2386       esac ;;
   2387     esac
   2388   done
   2389   (set) 2>&1 |
   2390     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   2391     *${as_nl}ac_space=\ *)
   2392       sed -n \
   2393 	"s/'\''/'\''\\\\'\'''\''/g;
   2394 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   2395       ;; #(
   2396     *)
   2397       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   2398       ;;
   2399     esac |
   2400     sort
   2401 )
   2402     echo
   2403 
   2404     $as_echo "## ----------------- ##
   2405 ## Output variables. ##
   2406 ## ----------------- ##"
   2407     echo
   2408     for ac_var in $ac_subst_vars
   2409     do
   2410       eval ac_val=\$$ac_var
   2411       case $ac_val in
   2412       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2413       esac
   2414       $as_echo "$ac_var='\''$ac_val'\''"
   2415     done | sort
   2416     echo
   2417 
   2418     if test -n "$ac_subst_files"; then
   2419       $as_echo "## ------------------- ##
   2420 ## File substitutions. ##
   2421 ## ------------------- ##"
   2422       echo
   2423       for ac_var in $ac_subst_files
   2424       do
   2425 	eval ac_val=\$$ac_var
   2426 	case $ac_val in
   2427 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   2428 	esac
   2429 	$as_echo "$ac_var='\''$ac_val'\''"
   2430       done | sort
   2431       echo
   2432     fi
   2433 
   2434     if test -s confdefs.h; then
   2435       $as_echo "## ----------- ##
   2436 ## confdefs.h. ##
   2437 ## ----------- ##"
   2438       echo
   2439       cat confdefs.h
   2440       echo
   2441     fi
   2442     test "$ac_signal" != 0 &&
   2443       $as_echo "$as_me: caught signal $ac_signal"
   2444     $as_echo "$as_me: exit $exit_status"
   2445   } >&5
   2446   rm -f core *.core core.conftest.* &&
   2447     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   2448     exit $exit_status
   2449 ' 0
   2450 for ac_signal in 1 2 13 15; do
   2451   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   2452 done
   2453 ac_signal=0
   2454 
   2455 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   2456 rm -f -r conftest* confdefs.h
   2457 
   2458 $as_echo "/* confdefs.h */" > confdefs.h
   2459 
   2460 # Predefined preprocessor variables.
   2461 
   2462 cat >>confdefs.h <<_ACEOF
   2463 #define PACKAGE_NAME "$PACKAGE_NAME"
   2464 _ACEOF
   2465 
   2466 cat >>confdefs.h <<_ACEOF
   2467 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2468 _ACEOF
   2469 
   2470 cat >>confdefs.h <<_ACEOF
   2471 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2472 _ACEOF
   2473 
   2474 cat >>confdefs.h <<_ACEOF
   2475 #define PACKAGE_STRING "$PACKAGE_STRING"
   2476 _ACEOF
   2477 
   2478 cat >>confdefs.h <<_ACEOF
   2479 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2480 _ACEOF
   2481 
   2482 cat >>confdefs.h <<_ACEOF
   2483 #define PACKAGE_URL "$PACKAGE_URL"
   2484 _ACEOF
   2485 
   2486 
   2487 # Let the site file select an alternate cache file if it wants to.
   2488 # Prefer an explicitly selected file to automatically selected ones.
   2489 ac_site_file1=NONE
   2490 ac_site_file2=NONE
   2491 if test -n "$CONFIG_SITE"; then
   2492   # We do not want a PATH search for config.site.
   2493   case $CONFIG_SITE in #((
   2494     -*)  ac_site_file1=./$CONFIG_SITE;;
   2495     */*) ac_site_file1=$CONFIG_SITE;;
   2496     *)   ac_site_file1=./$CONFIG_SITE;;
   2497   esac
   2498 elif test "x$prefix" != xNONE; then
   2499   ac_site_file1=$prefix/share/config.site
   2500   ac_site_file2=$prefix/etc/config.site
   2501 else
   2502   ac_site_file1=$ac_default_prefix/share/config.site
   2503   ac_site_file2=$ac_default_prefix/etc/config.site
   2504 fi
   2505 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2506 do
   2507   test "x$ac_site_file" = xNONE && continue
   2508   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
   2509     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2510 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2511     sed 's/^/| /' "$ac_site_file" >&5
   2512     . "$ac_site_file" \
   2513       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2514 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2515 as_fn_error $? "failed to load site script $ac_site_file
   2516 See \`config.log' for more details" "$LINENO" 5; }
   2517   fi
   2518 done
   2519 
   2520 if test -r "$cache_file"; then
   2521   # Some versions of bash will fail to source /dev/null (special files
   2522   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   2523   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
   2524     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2525 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2526     case $cache_file in
   2527       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2528       *)                      . "./$cache_file";;
   2529     esac
   2530   fi
   2531 else
   2532   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2533 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2534   >$cache_file
   2535 fi
   2536 
   2537 # Check that the precious variables saved in the cache have kept the same
   2538 # value.
   2539 ac_cache_corrupted=false
   2540 for ac_var in $ac_precious_vars; do
   2541   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2542   eval ac_new_set=\$ac_env_${ac_var}_set
   2543   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2544   eval ac_new_val=\$ac_env_${ac_var}_value
   2545   case $ac_old_set,$ac_new_set in
   2546     set,)
   2547       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2548 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2549       ac_cache_corrupted=: ;;
   2550     ,set)
   2551       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2552 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2553       ac_cache_corrupted=: ;;
   2554     ,);;
   2555     *)
   2556       if test "x$ac_old_val" != "x$ac_new_val"; then
   2557 	# differences in whitespace do not lead to failure.
   2558 	ac_old_val_w=`echo x $ac_old_val`
   2559 	ac_new_val_w=`echo x $ac_new_val`
   2560 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2561 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2562 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2563 	  ac_cache_corrupted=:
   2564 	else
   2565 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2566 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2567 	  eval $ac_var=\$ac_old_val
   2568 	fi
   2569 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2570 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2571 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2572 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2573       fi;;
   2574   esac
   2575   # Pass precious variables to config.status.
   2576   if test "$ac_new_set" = set; then
   2577     case $ac_new_val in
   2578     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2579     *) ac_arg=$ac_var=$ac_new_val ;;
   2580     esac
   2581     case " $ac_configure_args " in
   2582       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2583       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2584     esac
   2585   fi
   2586 done
   2587 if $ac_cache_corrupted; then
   2588   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2589 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2590   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2591 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2592   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2593 fi
   2594 ## -------------------- ##
   2595 ## Main body of script. ##
   2596 ## -------------------- ##
   2597 
   2598 ac_ext=c
   2599 ac_cpp='$CPP $CPPFLAGS'
   2600 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2601 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2602 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2603 
   2604 
   2605 
   2606 
   2607 ac_aux_dir=
   2608 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
   2609   if test -f "$ac_dir/install-sh"; then
   2610     ac_aux_dir=$ac_dir
   2611     ac_install_sh="$SHELL $ac_aux_dir/install-sh -c"
   2612     break
   2613   elif test -f "$ac_dir/install.sh"; then
   2614     ac_aux_dir=$ac_dir
   2615     ac_install_sh="$SHELL $ac_aux_dir/install.sh -c"
   2616     break
   2617   elif test -f "$ac_dir/shtool"; then
   2618     ac_aux_dir=$ac_dir
   2619     ac_install_sh="$SHELL $ac_aux_dir/shtool install -c"
   2620     break
   2621   fi
   2622 done
   2623 if test -z "$ac_aux_dir"; then
   2624   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
   2625 fi
   2626 
   2627 # These three variables are undocumented and unsupported,
   2628 # and are intended to be withdrawn in a future Autoconf release.
   2629 # They can cause serious problems if a builder's source tree is in a directory
   2630 # whose full name contains unusual characters.
   2631 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2632 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2633 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2634 
   2635 
   2636 # Make sure we can run config.sub.
   2637 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2638   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   2639 
   2640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   2641 $as_echo_n "checking build system type... " >&6; }
   2642 if ${ac_cv_build+:} false; then :
   2643   $as_echo_n "(cached) " >&6
   2644 else
   2645   ac_build_alias=$build_alias
   2646 test "x$ac_build_alias" = x &&
   2647   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2648 test "x$ac_build_alias" = x &&
   2649   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
   2650 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2651   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   2652 
   2653 fi
   2654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   2655 $as_echo "$ac_cv_build" >&6; }
   2656 case $ac_cv_build in
   2657 *-*-*) ;;
   2658 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
   2659 esac
   2660 build=$ac_cv_build
   2661 ac_save_IFS=$IFS; IFS='-'
   2662 set x $ac_cv_build
   2663 shift
   2664 build_cpu=$1
   2665 build_vendor=$2
   2666 shift; shift
   2667 # Remember, the first character of IFS is used to create $*,
   2668 # except with old shells:
   2669 build_os=$*
   2670 IFS=$ac_save_IFS
   2671 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2672 
   2673 
   2674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   2675 $as_echo_n "checking host system type... " >&6; }
   2676 if ${ac_cv_host+:} false; then :
   2677   $as_echo_n "(cached) " >&6
   2678 else
   2679   if test "x$host_alias" = x; then
   2680   ac_cv_host=$ac_cv_build
   2681 else
   2682   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2683     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   2684 fi
   2685 
   2686 fi
   2687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   2688 $as_echo "$ac_cv_host" >&6; }
   2689 case $ac_cv_host in
   2690 *-*-*) ;;
   2691 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
   2692 esac
   2693 host=$ac_cv_host
   2694 ac_save_IFS=$IFS; IFS='-'
   2695 set x $ac_cv_host
   2696 shift
   2697 host_cpu=$1
   2698 host_vendor=$2
   2699 shift; shift
   2700 # Remember, the first character of IFS is used to create $*,
   2701 # except with old shells:
   2702 host_os=$*
   2703 IFS=$ac_save_IFS
   2704 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2705 
   2706 
   2707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   2708 $as_echo_n "checking target system type... " >&6; }
   2709 if ${ac_cv_target+:} false; then :
   2710   $as_echo_n "(cached) " >&6
   2711 else
   2712   if test "x$target_alias" = x; then
   2713   ac_cv_target=$ac_cv_host
   2714 else
   2715   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   2716     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   2717 fi
   2718 
   2719 fi
   2720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   2721 $as_echo "$ac_cv_target" >&6; }
   2722 case $ac_cv_target in
   2723 *-*-*) ;;
   2724 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
   2725 esac
   2726 target=$ac_cv_target
   2727 ac_save_IFS=$IFS; IFS='-'
   2728 set x $ac_cv_target
   2729 shift
   2730 target_cpu=$1
   2731 target_vendor=$2
   2732 shift; shift
   2733 # Remember, the first character of IFS is used to create $*,
   2734 # except with old shells:
   2735 target_os=$*
   2736 IFS=$ac_save_IFS
   2737 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   2738 
   2739 
   2740 # The aliases save the names the user supplied, while $host etc.
   2741 # will get canonicalized.
   2742 test -n "$target_alias" &&
   2743   test "$program_prefix$program_suffix$program_transform_name" = \
   2744     NONENONEs,x,x, &&
   2745   program_prefix=${target_alias}-
   2746 
   2747 
   2748 # Checks for programs.
   2749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
   2750 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
   2751 set x ${MAKE-make}
   2752 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
   2753 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
   2754   $as_echo_n "(cached) " >&6
   2755 else
   2756   cat >conftest.make <<\_ACEOF
   2757 SHELL = /bin/sh
   2758 all:
   2759 	@echo '@@@%%%=$(MAKE)=@@@%%%'
   2760 _ACEOF
   2761 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
   2762 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   2763   *@@@%%%=?*=@@@%%%*)
   2764     eval ac_cv_prog_make_${ac_make}_set=yes;;
   2765   *)
   2766     eval ac_cv_prog_make_${ac_make}_set=no;;
   2767 esac
   2768 rm -f conftest.make
   2769 fi
   2770 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
   2771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   2772 $as_echo "yes" >&6; }
   2773   SET_MAKE=
   2774 else
   2775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2776 $as_echo "no" >&6; }
   2777   SET_MAKE="MAKE=${MAKE-make}"
   2778 fi
   2779 
   2780 # Find a good install program.  We prefer a C program (faster),
   2781 # so one script is as good as another.  But avoid the broken or
   2782 # incompatible versions:
   2783 # SysV /etc/install, /usr/sbin/install
   2784 # SunOS /usr/etc/install
   2785 # IRIX /sbin/install
   2786 # AIX /bin/install
   2787 # AmigaOS /C/install, which installs bootblocks on floppy discs
   2788 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   2789 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   2790 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   2791 # OS/2's system install, which has a completely different semantic
   2792 # ./install, which can be erroneously created by make from ./install.sh.
   2793 # Reject install programs that cannot install multiple files.
   2794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
   2795 $as_echo_n "checking for a BSD-compatible install... " >&6; }
   2796 if test -z "$INSTALL"; then
   2797 if ${ac_cv_path_install+:} false; then :
   2798   $as_echo_n "(cached) " >&6
   2799 else
   2800   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2801 for as_dir in $PATH
   2802 do
   2803   IFS=$as_save_IFS
   2804   test -z "$as_dir" && as_dir=.
   2805     # Account for people who put trailing slashes in PATH elements.
   2806 case $as_dir/ in #((
   2807   ./ | .// | /[cC]/* | \
   2808   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   2809   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   2810   /usr/ucb/* ) ;;
   2811   *)
   2812     # OSF1 and SCO ODT 3.0 have their own names for install.
   2813     # Don't use installbsd from OSF since it installs stuff as root
   2814     # by default.
   2815     for ac_prog in ginstall scoinst install; do
   2816       for ac_exec_ext in '' $ac_executable_extensions; do
   2817 	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
   2818 	  if test $ac_prog = install &&
   2819 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2820 	    # AIX install.  It has an incompatible calling convention.
   2821 	    :
   2822 	  elif test $ac_prog = install &&
   2823 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   2824 	    # program-specific install script used by HP pwplus--don't use.
   2825 	    :
   2826 	  else
   2827 	    rm -rf conftest.one conftest.two conftest.dir
   2828 	    echo one > conftest.one
   2829 	    echo two > conftest.two
   2830 	    mkdir conftest.dir
   2831 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
   2832 	      test -s conftest.one && test -s conftest.two &&
   2833 	      test -s conftest.dir/conftest.one &&
   2834 	      test -s conftest.dir/conftest.two
   2835 	    then
   2836 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   2837 	      break 3
   2838 	    fi
   2839 	  fi
   2840 	fi
   2841       done
   2842     done
   2843     ;;
   2844 esac
   2845 
   2846   done
   2847 IFS=$as_save_IFS
   2848 
   2849 rm -rf conftest.one conftest.two conftest.dir
   2850 
   2851 fi
   2852   if test "${ac_cv_path_install+set}" = set; then
   2853     INSTALL=$ac_cv_path_install
   2854   else
   2855     # As a last resort, use the slow shell script.  Don't cache a
   2856     # value for INSTALL within a source directory, because that will
   2857     # break other packages using the cache if that directory is
   2858     # removed, or if the value is a relative name.
   2859     INSTALL=$ac_install_sh
   2860   fi
   2861 fi
   2862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
   2863 $as_echo "$INSTALL" >&6; }
   2864 
   2865 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   2866 # It thinks the first close brace ends the variable substitution.
   2867 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   2868 
   2869 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   2870 
   2871 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   2872 
   2873 ac_ext=c
   2874 ac_cpp='$CPP $CPPFLAGS'
   2875 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2876 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2877 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2878 if test -n "$ac_tool_prefix"; then
   2879   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2880 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2882 $as_echo_n "checking for $ac_word... " >&6; }
   2883 if ${ac_cv_prog_CC+:} false; then :
   2884   $as_echo_n "(cached) " >&6
   2885 else
   2886   if test -n "$CC"; then
   2887   ac_cv_prog_CC="$CC" # Let the user override the test.
   2888 else
   2889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2890 for as_dir in $PATH
   2891 do
   2892   IFS=$as_save_IFS
   2893   test -z "$as_dir" && as_dir=.
   2894     for ac_exec_ext in '' $ac_executable_extensions; do
   2895   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2896     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2898     break 2
   2899   fi
   2900 done
   2901   done
   2902 IFS=$as_save_IFS
   2903 
   2904 fi
   2905 fi
   2906 CC=$ac_cv_prog_CC
   2907 if test -n "$CC"; then
   2908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   2909 $as_echo "$CC" >&6; }
   2910 else
   2911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2912 $as_echo "no" >&6; }
   2913 fi
   2914 
   2915 
   2916 fi
   2917 if test -z "$ac_cv_prog_CC"; then
   2918   ac_ct_CC=$CC
   2919   # Extract the first word of "gcc", so it can be a program name with args.
   2920 set dummy gcc; ac_word=$2
   2921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2922 $as_echo_n "checking for $ac_word... " >&6; }
   2923 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   2924   $as_echo_n "(cached) " >&6
   2925 else
   2926   if test -n "$ac_ct_CC"; then
   2927   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2928 else
   2929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2930 for as_dir in $PATH
   2931 do
   2932   IFS=$as_save_IFS
   2933   test -z "$as_dir" && as_dir=.
   2934     for ac_exec_ext in '' $ac_executable_extensions; do
   2935   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2936     ac_cv_prog_ac_ct_CC="gcc"
   2937     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2938     break 2
   2939   fi
   2940 done
   2941   done
   2942 IFS=$as_save_IFS
   2943 
   2944 fi
   2945 fi
   2946 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2947 if test -n "$ac_ct_CC"; then
   2948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   2949 $as_echo "$ac_ct_CC" >&6; }
   2950 else
   2951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   2952 $as_echo "no" >&6; }
   2953 fi
   2954 
   2955   if test "x$ac_ct_CC" = x; then
   2956     CC=""
   2957   else
   2958     case $cross_compiling:$ac_tool_warned in
   2959 yes:)
   2960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   2961 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   2962 ac_tool_warned=yes ;;
   2963 esac
   2964     CC=$ac_ct_CC
   2965   fi
   2966 else
   2967   CC="$ac_cv_prog_CC"
   2968 fi
   2969 
   2970 if test -z "$CC"; then
   2971           if test -n "$ac_tool_prefix"; then
   2972     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2973 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   2975 $as_echo_n "checking for $ac_word... " >&6; }
   2976 if ${ac_cv_prog_CC+:} false; then :
   2977   $as_echo_n "(cached) " >&6
   2978 else
   2979   if test -n "$CC"; then
   2980   ac_cv_prog_CC="$CC" # Let the user override the test.
   2981 else
   2982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2983 for as_dir in $PATH
   2984 do
   2985   IFS=$as_save_IFS
   2986   test -z "$as_dir" && as_dir=.
   2987     for ac_exec_ext in '' $ac_executable_extensions; do
   2988   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   2989     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2990     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   2991     break 2
   2992   fi
   2993 done
   2994   done
   2995 IFS=$as_save_IFS
   2996 
   2997 fi
   2998 fi
   2999 CC=$ac_cv_prog_CC
   3000 if test -n "$CC"; then
   3001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3002 $as_echo "$CC" >&6; }
   3003 else
   3004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3005 $as_echo "no" >&6; }
   3006 fi
   3007 
   3008 
   3009   fi
   3010 fi
   3011 if test -z "$CC"; then
   3012   # Extract the first word of "cc", so it can be a program name with args.
   3013 set dummy cc; ac_word=$2
   3014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3015 $as_echo_n "checking for $ac_word... " >&6; }
   3016 if ${ac_cv_prog_CC+:} false; then :
   3017   $as_echo_n "(cached) " >&6
   3018 else
   3019   if test -n "$CC"; then
   3020   ac_cv_prog_CC="$CC" # Let the user override the test.
   3021 else
   3022   ac_prog_rejected=no
   3023 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3024 for as_dir in $PATH
   3025 do
   3026   IFS=$as_save_IFS
   3027   test -z "$as_dir" && as_dir=.
   3028     for ac_exec_ext in '' $ac_executable_extensions; do
   3029   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3030     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3031        ac_prog_rejected=yes
   3032        continue
   3033      fi
   3034     ac_cv_prog_CC="cc"
   3035     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3036     break 2
   3037   fi
   3038 done
   3039   done
   3040 IFS=$as_save_IFS
   3041 
   3042 if test $ac_prog_rejected = yes; then
   3043   # We found a bogon in the path, so make sure we never use it.
   3044   set dummy $ac_cv_prog_CC
   3045   shift
   3046   if test $# != 0; then
   3047     # We chose a different compiler from the bogus one.
   3048     # However, it has the same basename, so the bogon will be chosen
   3049     # first if we set CC to just the basename; use the full file name.
   3050     shift
   3051     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3052   fi
   3053 fi
   3054 fi
   3055 fi
   3056 CC=$ac_cv_prog_CC
   3057 if test -n "$CC"; then
   3058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3059 $as_echo "$CC" >&6; }
   3060 else
   3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3062 $as_echo "no" >&6; }
   3063 fi
   3064 
   3065 
   3066 fi
   3067 if test -z "$CC"; then
   3068   if test -n "$ac_tool_prefix"; then
   3069   for ac_prog in cl.exe
   3070   do
   3071     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3072 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3074 $as_echo_n "checking for $ac_word... " >&6; }
   3075 if ${ac_cv_prog_CC+:} false; then :
   3076   $as_echo_n "(cached) " >&6
   3077 else
   3078   if test -n "$CC"; then
   3079   ac_cv_prog_CC="$CC" # Let the user override the test.
   3080 else
   3081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3082 for as_dir in $PATH
   3083 do
   3084   IFS=$as_save_IFS
   3085   test -z "$as_dir" && as_dir=.
   3086     for ac_exec_ext in '' $ac_executable_extensions; do
   3087   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3088     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3090     break 2
   3091   fi
   3092 done
   3093   done
   3094 IFS=$as_save_IFS
   3095 
   3096 fi
   3097 fi
   3098 CC=$ac_cv_prog_CC
   3099 if test -n "$CC"; then
   3100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3101 $as_echo "$CC" >&6; }
   3102 else
   3103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3104 $as_echo "no" >&6; }
   3105 fi
   3106 
   3107 
   3108     test -n "$CC" && break
   3109   done
   3110 fi
   3111 if test -z "$CC"; then
   3112   ac_ct_CC=$CC
   3113   for ac_prog in cl.exe
   3114 do
   3115   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3116 set dummy $ac_prog; ac_word=$2
   3117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3118 $as_echo_n "checking for $ac_word... " >&6; }
   3119 if ${ac_cv_prog_ac_ct_CC+:} false; then :
   3120   $as_echo_n "(cached) " >&6
   3121 else
   3122   if test -n "$ac_ct_CC"; then
   3123   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3124 else
   3125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3126 for as_dir in $PATH
   3127 do
   3128   IFS=$as_save_IFS
   3129   test -z "$as_dir" && as_dir=.
   3130     for ac_exec_ext in '' $ac_executable_extensions; do
   3131   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3132     ac_cv_prog_ac_ct_CC="$ac_prog"
   3133     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3134     break 2
   3135   fi
   3136 done
   3137   done
   3138 IFS=$as_save_IFS
   3139 
   3140 fi
   3141 fi
   3142 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3143 if test -n "$ac_ct_CC"; then
   3144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3145 $as_echo "$ac_ct_CC" >&6; }
   3146 else
   3147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3148 $as_echo "no" >&6; }
   3149 fi
   3150 
   3151 
   3152   test -n "$ac_ct_CC" && break
   3153 done
   3154 
   3155   if test "x$ac_ct_CC" = x; then
   3156     CC=""
   3157   else
   3158     case $cross_compiling:$ac_tool_warned in
   3159 yes:)
   3160 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3161 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3162 ac_tool_warned=yes ;;
   3163 esac
   3164     CC=$ac_ct_CC
   3165   fi
   3166 fi
   3167 
   3168 fi
   3169 
   3170 
   3171 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3172 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3173 as_fn_error $? "no acceptable C compiler found in \$PATH
   3174 See \`config.log' for more details" "$LINENO" 5; }
   3175 
   3176 # Provide some information about the compiler.
   3177 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3178 set X $ac_compile
   3179 ac_compiler=$2
   3180 for ac_option in --version -v -V -qversion; do
   3181   { { ac_try="$ac_compiler $ac_option >&5"
   3182 case "(($ac_try" in
   3183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3184   *) ac_try_echo=$ac_try;;
   3185 esac
   3186 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3187 $as_echo "$ac_try_echo"; } >&5
   3188   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3189   ac_status=$?
   3190   if test -s conftest.err; then
   3191     sed '10a\
   3192 ... rest of stderr output deleted ...
   3193          10q' conftest.err >conftest.er1
   3194     cat conftest.er1 >&5
   3195   fi
   3196   rm -f conftest.er1 conftest.err
   3197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3198   test $ac_status = 0; }
   3199 done
   3200 
   3201 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3202 /* end confdefs.h.  */
   3203 
   3204 int
   3205 main ()
   3206 {
   3207 
   3208   ;
   3209   return 0;
   3210 }
   3211 _ACEOF
   3212 ac_clean_files_save=$ac_clean_files
   3213 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
   3214 # Try to create an executable without -o first, disregard a.out.
   3215 # It will help us diagnose broken compilers, and finding out an intuition
   3216 # of exeext.
   3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3218 $as_echo_n "checking whether the C compiler works... " >&6; }
   3219 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3220 
   3221 # The possible output files:
   3222 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3223 
   3224 ac_rmfiles=
   3225 for ac_file in $ac_files
   3226 do
   3227   case $ac_file in
   3228     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3229     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3230   esac
   3231 done
   3232 rm -f $ac_rmfiles
   3233 
   3234 if { { ac_try="$ac_link_default"
   3235 case "(($ac_try" in
   3236   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3237   *) ac_try_echo=$ac_try;;
   3238 esac
   3239 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3240 $as_echo "$ac_try_echo"; } >&5
   3241   (eval "$ac_link_default") 2>&5
   3242   ac_status=$?
   3243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3244   test $ac_status = 0; }; then :
   3245   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3246 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3247 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3248 # so that the user can short-circuit this test for compilers unknown to
   3249 # Autoconf.
   3250 for ac_file in $ac_files ''
   3251 do
   3252   test -f "$ac_file" || continue
   3253   case $ac_file in
   3254     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3255 	;;
   3256     [ab].out )
   3257 	# We found the default executable, but exeext='' is most
   3258 	# certainly right.
   3259 	break;;
   3260     *.* )
   3261 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3262 	then :; else
   3263 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3264 	fi
   3265 	# We set ac_cv_exeext here because the later test for it is not
   3266 	# safe: cross compilers may not add the suffix if given an `-o'
   3267 	# argument, so we may need to know it at that point already.
   3268 	# Even if this section looks crufty: it has the advantage of
   3269 	# actually working.
   3270 	break;;
   3271     * )
   3272 	break;;
   3273   esac
   3274 done
   3275 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3276 
   3277 else
   3278   ac_file=''
   3279 fi
   3280 if test -z "$ac_file"; then :
   3281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3282 $as_echo "no" >&6; }
   3283 $as_echo "$as_me: failed program was:" >&5
   3284 sed 's/^/| /' conftest.$ac_ext >&5
   3285 
   3286 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3287 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3288 as_fn_error 77 "C compiler cannot create executables
   3289 See \`config.log' for more details" "$LINENO" 5; }
   3290 else
   3291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3292 $as_echo "yes" >&6; }
   3293 fi
   3294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3295 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3297 $as_echo "$ac_file" >&6; }
   3298 ac_exeext=$ac_cv_exeext
   3299 
   3300 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
   3301 ac_clean_files=$ac_clean_files_save
   3302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3303 $as_echo_n "checking for suffix of executables... " >&6; }
   3304 if { { ac_try="$ac_link"
   3305 case "(($ac_try" in
   3306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3307   *) ac_try_echo=$ac_try;;
   3308 esac
   3309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3310 $as_echo "$ac_try_echo"; } >&5
   3311   (eval "$ac_link") 2>&5
   3312   ac_status=$?
   3313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3314   test $ac_status = 0; }; then :
   3315   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3316 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3317 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3318 # `rm'.
   3319 for ac_file in conftest.exe conftest conftest.*; do
   3320   test -f "$ac_file" || continue
   3321   case $ac_file in
   3322     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3323     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3324 	  break;;
   3325     * ) break;;
   3326   esac
   3327 done
   3328 else
   3329   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3330 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3331 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
   3332 See \`config.log' for more details" "$LINENO" 5; }
   3333 fi
   3334 rm -f conftest conftest$ac_cv_exeext
   3335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3336 $as_echo "$ac_cv_exeext" >&6; }
   3337 
   3338 rm -f conftest.$ac_ext
   3339 EXEEXT=$ac_cv_exeext
   3340 ac_exeext=$EXEEXT
   3341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3342 /* end confdefs.h.  */
   3343 #include <stdio.h>
   3344 int
   3345 main ()
   3346 {
   3347 FILE *f = fopen ("conftest.out", "w");
   3348  return ferror (f) || fclose (f) != 0;
   3349 
   3350   ;
   3351   return 0;
   3352 }
   3353 _ACEOF
   3354 ac_clean_files="$ac_clean_files conftest.out"
   3355 # Check that the compiler produces executables we can run.  If not, either
   3356 # the compiler is broken, or we cross compile.
   3357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3358 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3359 if test "$cross_compiling" != yes; then
   3360   { { ac_try="$ac_link"
   3361 case "(($ac_try" in
   3362   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3363   *) ac_try_echo=$ac_try;;
   3364 esac
   3365 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3366 $as_echo "$ac_try_echo"; } >&5
   3367   (eval "$ac_link") 2>&5
   3368   ac_status=$?
   3369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3370   test $ac_status = 0; }
   3371   if { ac_try='./conftest$ac_cv_exeext'
   3372   { { case "(($ac_try" in
   3373   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3374   *) ac_try_echo=$ac_try;;
   3375 esac
   3376 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3377 $as_echo "$ac_try_echo"; } >&5
   3378   (eval "$ac_try") 2>&5
   3379   ac_status=$?
   3380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3381   test $ac_status = 0; }; }; then
   3382     cross_compiling=no
   3383   else
   3384     if test "$cross_compiling" = maybe; then
   3385 	cross_compiling=yes
   3386     else
   3387 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3388 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3389 as_fn_error $? "cannot run C compiled programs.
   3390 If you meant to cross compile, use \`--host'.
   3391 See \`config.log' for more details" "$LINENO" 5; }
   3392     fi
   3393   fi
   3394 fi
   3395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3396 $as_echo "$cross_compiling" >&6; }
   3397 
   3398 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
   3399 ac_clean_files=$ac_clean_files_save
   3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3401 $as_echo_n "checking for suffix of object files... " >&6; }
   3402 if ${ac_cv_objext+:} false; then :
   3403   $as_echo_n "(cached) " >&6
   3404 else
   3405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3406 /* end confdefs.h.  */
   3407 
   3408 int
   3409 main ()
   3410 {
   3411 
   3412   ;
   3413   return 0;
   3414 }
   3415 _ACEOF
   3416 rm -f conftest.o conftest.obj
   3417 if { { ac_try="$ac_compile"
   3418 case "(($ac_try" in
   3419   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3420   *) ac_try_echo=$ac_try;;
   3421 esac
   3422 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3423 $as_echo "$ac_try_echo"; } >&5
   3424   (eval "$ac_compile") 2>&5
   3425   ac_status=$?
   3426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3427   test $ac_status = 0; }; then :
   3428   for ac_file in conftest.o conftest.obj conftest.*; do
   3429   test -f "$ac_file" || continue;
   3430   case $ac_file in
   3431     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3432     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3433        break;;
   3434   esac
   3435 done
   3436 else
   3437   $as_echo "$as_me: failed program was:" >&5
   3438 sed 's/^/| /' conftest.$ac_ext >&5
   3439 
   3440 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3441 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3442 as_fn_error $? "cannot compute suffix of object files: cannot compile
   3443 See \`config.log' for more details" "$LINENO" 5; }
   3444 fi
   3445 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3446 fi
   3447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3448 $as_echo "$ac_cv_objext" >&6; }
   3449 OBJEXT=$ac_cv_objext
   3450 ac_objext=$OBJEXT
   3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3452 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3453 if ${ac_cv_c_compiler_gnu+:} false; then :
   3454   $as_echo_n "(cached) " >&6
   3455 else
   3456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3457 /* end confdefs.h.  */
   3458 
   3459 int
   3460 main ()
   3461 {
   3462 #ifndef __GNUC__
   3463        choke me
   3464 #endif
   3465 
   3466   ;
   3467   return 0;
   3468 }
   3469 _ACEOF
   3470 if ac_fn_c_try_compile "$LINENO"; then :
   3471   ac_compiler_gnu=yes
   3472 else
   3473   ac_compiler_gnu=no
   3474 fi
   3475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3476 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3477 
   3478 fi
   3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3480 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3481 if test $ac_compiler_gnu = yes; then
   3482   GCC=yes
   3483 else
   3484   GCC=
   3485 fi
   3486 ac_test_CFLAGS=${CFLAGS+set}
   3487 ac_save_CFLAGS=$CFLAGS
   3488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3489 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3490 if ${ac_cv_prog_cc_g+:} false; then :
   3491   $as_echo_n "(cached) " >&6
   3492 else
   3493   ac_save_c_werror_flag=$ac_c_werror_flag
   3494    ac_c_werror_flag=yes
   3495    ac_cv_prog_cc_g=no
   3496    CFLAGS="-g"
   3497    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3498 /* end confdefs.h.  */
   3499 
   3500 int
   3501 main ()
   3502 {
   3503 
   3504   ;
   3505   return 0;
   3506 }
   3507 _ACEOF
   3508 if ac_fn_c_try_compile "$LINENO"; then :
   3509   ac_cv_prog_cc_g=yes
   3510 else
   3511   CFLAGS=""
   3512       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3513 /* end confdefs.h.  */
   3514 
   3515 int
   3516 main ()
   3517 {
   3518 
   3519   ;
   3520   return 0;
   3521 }
   3522 _ACEOF
   3523 if ac_fn_c_try_compile "$LINENO"; then :
   3524 
   3525 else
   3526   ac_c_werror_flag=$ac_save_c_werror_flag
   3527 	 CFLAGS="-g"
   3528 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3529 /* end confdefs.h.  */
   3530 
   3531 int
   3532 main ()
   3533 {
   3534 
   3535   ;
   3536   return 0;
   3537 }
   3538 _ACEOF
   3539 if ac_fn_c_try_compile "$LINENO"; then :
   3540   ac_cv_prog_cc_g=yes
   3541 fi
   3542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3543 fi
   3544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3545 fi
   3546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3547    ac_c_werror_flag=$ac_save_c_werror_flag
   3548 fi
   3549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3550 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3551 if test "$ac_test_CFLAGS" = set; then
   3552   CFLAGS=$ac_save_CFLAGS
   3553 elif test $ac_cv_prog_cc_g = yes; then
   3554   if test "$GCC" = yes; then
   3555     CFLAGS="-g -O2"
   3556   else
   3557     CFLAGS="-g"
   3558   fi
   3559 else
   3560   if test "$GCC" = yes; then
   3561     CFLAGS="-O2"
   3562   else
   3563     CFLAGS=
   3564   fi
   3565 fi
   3566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3567 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3568 if ${ac_cv_prog_cc_c89+:} false; then :
   3569   $as_echo_n "(cached) " >&6
   3570 else
   3571   ac_cv_prog_cc_c89=no
   3572 ac_save_CC=$CC
   3573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3574 /* end confdefs.h.  */
   3575 #include <stdarg.h>
   3576 #include <stdio.h>
   3577 struct stat;
   3578 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3579 struct buf { int x; };
   3580 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3581 static char *e (p, i)
   3582      char **p;
   3583      int i;
   3584 {
   3585   return p[i];
   3586 }
   3587 static char *f (char * (*g) (char **, int), char **p, ...)
   3588 {
   3589   char *s;
   3590   va_list v;
   3591   va_start (v,p);
   3592   s = g (p, va_arg (v,int));
   3593   va_end (v);
   3594   return s;
   3595 }
   3596 
   3597 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3598    function prototypes and stuff, but not '\xHH' hex character constants.
   3599    These don't provoke an error unfortunately, instead are silently treated
   3600    as 'x'.  The following induces an error, until -std is added to get
   3601    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3602    array size at least.  It's necessary to write '\x00'==0 to get something
   3603    that's true only with -std.  */
   3604 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3605 
   3606 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3607    inside strings and character constants.  */
   3608 #define FOO(x) 'x'
   3609 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3610 
   3611 int test (int i, double x);
   3612 struct s1 {int (*f) (int a);};
   3613 struct s2 {int (*f) (double a);};
   3614 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3615 int argc;
   3616 char **argv;
   3617 int
   3618 main ()
   3619 {
   3620 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3621   ;
   3622   return 0;
   3623 }
   3624 _ACEOF
   3625 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3626 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3627 do
   3628   CC="$ac_save_CC $ac_arg"
   3629   if ac_fn_c_try_compile "$LINENO"; then :
   3630   ac_cv_prog_cc_c89=$ac_arg
   3631 fi
   3632 rm -f core conftest.err conftest.$ac_objext
   3633   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3634 done
   3635 rm -f conftest.$ac_ext
   3636 CC=$ac_save_CC
   3637 
   3638 fi
   3639 # AC_CACHE_VAL
   3640 case "x$ac_cv_prog_cc_c89" in
   3641   x)
   3642     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   3643 $as_echo "none needed" >&6; } ;;
   3644   xno)
   3645     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   3646 $as_echo "unsupported" >&6; } ;;
   3647   *)
   3648     CC="$CC $ac_cv_prog_cc_c89"
   3649     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   3650 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   3651 esac
   3652 if test "x$ac_cv_prog_cc_c89" != xno; then :
   3653 
   3654 fi
   3655 
   3656 ac_ext=c
   3657 ac_cpp='$CPP $CPPFLAGS'
   3658 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3659 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3660 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3661 
   3662 ac_ext=cpp
   3663 ac_cpp='$CXXCPP $CPPFLAGS'
   3664 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3665 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3666 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3667 if test -z "$CXX"; then
   3668   if test -n "$CCC"; then
   3669     CXX=$CCC
   3670   else
   3671     if test -n "$ac_tool_prefix"; then
   3672   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3673   do
   3674     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3675 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3677 $as_echo_n "checking for $ac_word... " >&6; }
   3678 if ${ac_cv_prog_CXX+:} false; then :
   3679   $as_echo_n "(cached) " >&6
   3680 else
   3681   if test -n "$CXX"; then
   3682   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   3683 else
   3684 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3685 for as_dir in $PATH
   3686 do
   3687   IFS=$as_save_IFS
   3688   test -z "$as_dir" && as_dir=.
   3689     for ac_exec_ext in '' $ac_executable_extensions; do
   3690   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3691     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   3692     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3693     break 2
   3694   fi
   3695 done
   3696   done
   3697 IFS=$as_save_IFS
   3698 
   3699 fi
   3700 fi
   3701 CXX=$ac_cv_prog_CXX
   3702 if test -n "$CXX"; then
   3703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
   3704 $as_echo "$CXX" >&6; }
   3705 else
   3706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3707 $as_echo "no" >&6; }
   3708 fi
   3709 
   3710 
   3711     test -n "$CXX" && break
   3712   done
   3713 fi
   3714 if test -z "$CXX"; then
   3715   ac_ct_CXX=$CXX
   3716   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
   3717 do
   3718   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3719 set dummy $ac_prog; ac_word=$2
   3720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3721 $as_echo_n "checking for $ac_word... " >&6; }
   3722 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
   3723   $as_echo_n "(cached) " >&6
   3724 else
   3725   if test -n "$ac_ct_CXX"; then
   3726   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   3727 else
   3728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3729 for as_dir in $PATH
   3730 do
   3731   IFS=$as_save_IFS
   3732   test -z "$as_dir" && as_dir=.
   3733     for ac_exec_ext in '' $ac_executable_extensions; do
   3734   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3735     ac_cv_prog_ac_ct_CXX="$ac_prog"
   3736     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3737     break 2
   3738   fi
   3739 done
   3740   done
   3741 IFS=$as_save_IFS
   3742 
   3743 fi
   3744 fi
   3745 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   3746 if test -n "$ac_ct_CXX"; then
   3747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
   3748 $as_echo "$ac_ct_CXX" >&6; }
   3749 else
   3750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3751 $as_echo "no" >&6; }
   3752 fi
   3753 
   3754 
   3755   test -n "$ac_ct_CXX" && break
   3756 done
   3757 
   3758   if test "x$ac_ct_CXX" = x; then
   3759     CXX="g++"
   3760   else
   3761     case $cross_compiling:$ac_tool_warned in
   3762 yes:)
   3763 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3764 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3765 ac_tool_warned=yes ;;
   3766 esac
   3767     CXX=$ac_ct_CXX
   3768   fi
   3769 fi
   3770 
   3771   fi
   3772 fi
   3773 # Provide some information about the compiler.
   3774 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
   3775 set X $ac_compile
   3776 ac_compiler=$2
   3777 for ac_option in --version -v -V -qversion; do
   3778   { { ac_try="$ac_compiler $ac_option >&5"
   3779 case "(($ac_try" in
   3780   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3781   *) ac_try_echo=$ac_try;;
   3782 esac
   3783 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3784 $as_echo "$ac_try_echo"; } >&5
   3785   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3786   ac_status=$?
   3787   if test -s conftest.err; then
   3788     sed '10a\
   3789 ... rest of stderr output deleted ...
   3790          10q' conftest.err >conftest.er1
   3791     cat conftest.er1 >&5
   3792   fi
   3793   rm -f conftest.er1 conftest.err
   3794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3795   test $ac_status = 0; }
   3796 done
   3797 
   3798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
   3799 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
   3800 if ${ac_cv_cxx_compiler_gnu+:} false; then :
   3801   $as_echo_n "(cached) " >&6
   3802 else
   3803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3804 /* end confdefs.h.  */
   3805 
   3806 int
   3807 main ()
   3808 {
   3809 #ifndef __GNUC__
   3810        choke me
   3811 #endif
   3812 
   3813   ;
   3814   return 0;
   3815 }
   3816 _ACEOF
   3817 if ac_fn_cxx_try_compile "$LINENO"; then :
   3818   ac_compiler_gnu=yes
   3819 else
   3820   ac_compiler_gnu=no
   3821 fi
   3822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3823 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   3824 
   3825 fi
   3826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
   3827 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
   3828 if test $ac_compiler_gnu = yes; then
   3829   GXX=yes
   3830 else
   3831   GXX=
   3832 fi
   3833 ac_test_CXXFLAGS=${CXXFLAGS+set}
   3834 ac_save_CXXFLAGS=$CXXFLAGS
   3835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
   3836 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
   3837 if ${ac_cv_prog_cxx_g+:} false; then :
   3838   $as_echo_n "(cached) " >&6
   3839 else
   3840   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   3841    ac_cxx_werror_flag=yes
   3842    ac_cv_prog_cxx_g=no
   3843    CXXFLAGS="-g"
   3844    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3845 /* end confdefs.h.  */
   3846 
   3847 int
   3848 main ()
   3849 {
   3850 
   3851   ;
   3852   return 0;
   3853 }
   3854 _ACEOF
   3855 if ac_fn_cxx_try_compile "$LINENO"; then :
   3856   ac_cv_prog_cxx_g=yes
   3857 else
   3858   CXXFLAGS=""
   3859       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3860 /* end confdefs.h.  */
   3861 
   3862 int
   3863 main ()
   3864 {
   3865 
   3866   ;
   3867   return 0;
   3868 }
   3869 _ACEOF
   3870 if ac_fn_cxx_try_compile "$LINENO"; then :
   3871 
   3872 else
   3873   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3874 	 CXXFLAGS="-g"
   3875 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3876 /* end confdefs.h.  */
   3877 
   3878 int
   3879 main ()
   3880 {
   3881 
   3882   ;
   3883   return 0;
   3884 }
   3885 _ACEOF
   3886 if ac_fn_cxx_try_compile "$LINENO"; then :
   3887   ac_cv_prog_cxx_g=yes
   3888 fi
   3889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3890 fi
   3891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3892 fi
   3893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3894    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3895 fi
   3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
   3897 $as_echo "$ac_cv_prog_cxx_g" >&6; }
   3898 if test "$ac_test_CXXFLAGS" = set; then
   3899   CXXFLAGS=$ac_save_CXXFLAGS
   3900 elif test $ac_cv_prog_cxx_g = yes; then
   3901   if test "$GXX" = yes; then
   3902     CXXFLAGS="-g -O2"
   3903   else
   3904     CXXFLAGS="-g"
   3905   fi
   3906 else
   3907   if test "$GXX" = yes; then
   3908     CXXFLAGS="-O2"
   3909   else
   3910     CXXFLAGS=
   3911   fi
   3912 fi
   3913 ac_ext=c
   3914 ac_cpp='$CPP $CPPFLAGS'
   3915 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3916 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3917 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3918 
   3919 if test -n "$ac_tool_prefix"; then
   3920   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   3921 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   3922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3923 $as_echo_n "checking for $ac_word... " >&6; }
   3924 if ${ac_cv_prog_RANLIB+:} false; then :
   3925   $as_echo_n "(cached) " >&6
   3926 else
   3927   if test -n "$RANLIB"; then
   3928   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   3929 else
   3930 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3931 for as_dir in $PATH
   3932 do
   3933   IFS=$as_save_IFS
   3934   test -z "$as_dir" && as_dir=.
   3935     for ac_exec_ext in '' $ac_executable_extensions; do
   3936   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3937     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   3938     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3939     break 2
   3940   fi
   3941 done
   3942   done
   3943 IFS=$as_save_IFS
   3944 
   3945 fi
   3946 fi
   3947 RANLIB=$ac_cv_prog_RANLIB
   3948 if test -n "$RANLIB"; then
   3949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
   3950 $as_echo "$RANLIB" >&6; }
   3951 else
   3952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3953 $as_echo "no" >&6; }
   3954 fi
   3955 
   3956 
   3957 fi
   3958 if test -z "$ac_cv_prog_RANLIB"; then
   3959   ac_ct_RANLIB=$RANLIB
   3960   # Extract the first word of "ranlib", so it can be a program name with args.
   3961 set dummy ranlib; ac_word=$2
   3962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3963 $as_echo_n "checking for $ac_word... " >&6; }
   3964 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
   3965   $as_echo_n "(cached) " >&6
   3966 else
   3967   if test -n "$ac_ct_RANLIB"; then
   3968   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   3969 else
   3970 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3971 for as_dir in $PATH
   3972 do
   3973   IFS=$as_save_IFS
   3974   test -z "$as_dir" && as_dir=.
   3975     for ac_exec_ext in '' $ac_executable_extensions; do
   3976   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   3977     ac_cv_prog_ac_ct_RANLIB="ranlib"
   3978     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3979     break 2
   3980   fi
   3981 done
   3982   done
   3983 IFS=$as_save_IFS
   3984 
   3985 fi
   3986 fi
   3987 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   3988 if test -n "$ac_ct_RANLIB"; then
   3989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
   3990 $as_echo "$ac_ct_RANLIB" >&6; }
   3991 else
   3992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3993 $as_echo "no" >&6; }
   3994 fi
   3995 
   3996   if test "x$ac_ct_RANLIB" = x; then
   3997     RANLIB=":"
   3998   else
   3999     case $cross_compiling:$ac_tool_warned in
   4000 yes:)
   4001 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   4002 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   4003 ac_tool_warned=yes ;;
   4004 esac
   4005     RANLIB=$ac_ct_RANLIB
   4006   fi
   4007 else
   4008   RANLIB="$ac_cv_prog_RANLIB"
   4009 fi
   4010 
   4011 
   4012 
   4013 ac_ext=c
   4014 ac_cpp='$CPP $CPPFLAGS'
   4015 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4016 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4017 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4019 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4020 # On Suns, sometimes $CPP names a directory.
   4021 if test -n "$CPP" && test -d "$CPP"; then
   4022   CPP=
   4023 fi
   4024 if test -z "$CPP"; then
   4025   if ${ac_cv_prog_CPP+:} false; then :
   4026   $as_echo_n "(cached) " >&6
   4027 else
   4028       # Double quotes because CPP needs to be expanded
   4029     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4030     do
   4031       ac_preproc_ok=false
   4032 for ac_c_preproc_warn_flag in '' yes
   4033 do
   4034   # Use a header file that comes with gcc, so configuring glibc
   4035   # with a fresh cross-compiler works.
   4036   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4037   # <limits.h> exists even on freestanding compilers.
   4038   # On the NeXT, cc -E runs the code through the compiler's parser,
   4039   # not just through cpp. "Syntax error" is here to catch this case.
   4040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4041 /* end confdefs.h.  */
   4042 #ifdef __STDC__
   4043 # include <limits.h>
   4044 #else
   4045 # include <assert.h>
   4046 #endif
   4047 		     Syntax error
   4048 _ACEOF
   4049 if ac_fn_c_try_cpp "$LINENO"; then :
   4050 
   4051 else
   4052   # Broken: fails on valid input.
   4053 continue
   4054 fi
   4055 rm -f conftest.err conftest.i conftest.$ac_ext
   4056 
   4057   # OK, works on sane cases.  Now check whether nonexistent headers
   4058   # can be detected and how.
   4059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4060 /* end confdefs.h.  */
   4061 #include <ac_nonexistent.h>
   4062 _ACEOF
   4063 if ac_fn_c_try_cpp "$LINENO"; then :
   4064   # Broken: success on invalid input.
   4065 continue
   4066 else
   4067   # Passes both tests.
   4068 ac_preproc_ok=:
   4069 break
   4070 fi
   4071 rm -f conftest.err conftest.i conftest.$ac_ext
   4072 
   4073 done
   4074 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4075 rm -f conftest.i conftest.err conftest.$ac_ext
   4076 if $ac_preproc_ok; then :
   4077   break
   4078 fi
   4079 
   4080     done
   4081     ac_cv_prog_CPP=$CPP
   4082 
   4083 fi
   4084   CPP=$ac_cv_prog_CPP
   4085 else
   4086   ac_cv_prog_CPP=$CPP
   4087 fi
   4088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4089 $as_echo "$CPP" >&6; }
   4090 ac_preproc_ok=false
   4091 for ac_c_preproc_warn_flag in '' yes
   4092 do
   4093   # Use a header file that comes with gcc, so configuring glibc
   4094   # with a fresh cross-compiler works.
   4095   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4096   # <limits.h> exists even on freestanding compilers.
   4097   # On the NeXT, cc -E runs the code through the compiler's parser,
   4098   # not just through cpp. "Syntax error" is here to catch this case.
   4099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4100 /* end confdefs.h.  */
   4101 #ifdef __STDC__
   4102 # include <limits.h>
   4103 #else
   4104 # include <assert.h>
   4105 #endif
   4106 		     Syntax error
   4107 _ACEOF
   4108 if ac_fn_c_try_cpp "$LINENO"; then :
   4109 
   4110 else
   4111   # Broken: fails on valid input.
   4112 continue
   4113 fi
   4114 rm -f conftest.err conftest.i conftest.$ac_ext
   4115 
   4116   # OK, works on sane cases.  Now check whether nonexistent headers
   4117   # can be detected and how.
   4118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4119 /* end confdefs.h.  */
   4120 #include <ac_nonexistent.h>
   4121 _ACEOF
   4122 if ac_fn_c_try_cpp "$LINENO"; then :
   4123   # Broken: success on invalid input.
   4124 continue
   4125 else
   4126   # Passes both tests.
   4127 ac_preproc_ok=:
   4128 break
   4129 fi
   4130 rm -f conftest.err conftest.i conftest.$ac_ext
   4131 
   4132 done
   4133 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4134 rm -f conftest.i conftest.err conftest.$ac_ext
   4135 if $ac_preproc_ok; then :
   4136 
   4137 else
   4138   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4139 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4140 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
   4141 See \`config.log' for more details" "$LINENO" 5; }
   4142 fi
   4143 
   4144 ac_ext=c
   4145 ac_cpp='$CPP $CPPFLAGS'
   4146 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4147 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4148 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4149 
   4150 
   4151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4152 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4153 if ${ac_cv_path_GREP+:} false; then :
   4154   $as_echo_n "(cached) " >&6
   4155 else
   4156   if test -z "$GREP"; then
   4157   ac_path_GREP_found=false
   4158   # Loop through the user's path and test for each of PROGNAME-LIST
   4159   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4160 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4161 do
   4162   IFS=$as_save_IFS
   4163   test -z "$as_dir" && as_dir=.
   4164     for ac_prog in grep ggrep; do
   4165     for ac_exec_ext in '' $ac_executable_extensions; do
   4166       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4167       as_fn_executable_p "$ac_path_GREP" || continue
   4168 # Check for GNU ac_path_GREP and select it if it is found.
   4169   # Check for GNU $ac_path_GREP
   4170 case `"$ac_path_GREP" --version 2>&1` in
   4171 *GNU*)
   4172   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4173 *)
   4174   ac_count=0
   4175   $as_echo_n 0123456789 >"conftest.in"
   4176   while :
   4177   do
   4178     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4179     mv "conftest.tmp" "conftest.in"
   4180     cp "conftest.in" "conftest.nl"
   4181     $as_echo 'GREP' >> "conftest.nl"
   4182     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4183     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4184     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4185     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4186       # Best one so far, save it but keep looking for a better one
   4187       ac_cv_path_GREP="$ac_path_GREP"
   4188       ac_path_GREP_max=$ac_count
   4189     fi
   4190     # 10*(2^10) chars as input seems more than enough
   4191     test $ac_count -gt 10 && break
   4192   done
   4193   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4194 esac
   4195 
   4196       $ac_path_GREP_found && break 3
   4197     done
   4198   done
   4199   done
   4200 IFS=$as_save_IFS
   4201   if test -z "$ac_cv_path_GREP"; then
   4202     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4203   fi
   4204 else
   4205   ac_cv_path_GREP=$GREP
   4206 fi
   4207 
   4208 fi
   4209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4210 $as_echo "$ac_cv_path_GREP" >&6; }
   4211  GREP="$ac_cv_path_GREP"
   4212 
   4213 
   4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4215 $as_echo_n "checking for egrep... " >&6; }
   4216 if ${ac_cv_path_EGREP+:} false; then :
   4217   $as_echo_n "(cached) " >&6
   4218 else
   4219   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4220    then ac_cv_path_EGREP="$GREP -E"
   4221    else
   4222      if test -z "$EGREP"; then
   4223   ac_path_EGREP_found=false
   4224   # Loop through the user's path and test for each of PROGNAME-LIST
   4225   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4226 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4227 do
   4228   IFS=$as_save_IFS
   4229   test -z "$as_dir" && as_dir=.
   4230     for ac_prog in egrep; do
   4231     for ac_exec_ext in '' $ac_executable_extensions; do
   4232       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4233       as_fn_executable_p "$ac_path_EGREP" || continue
   4234 # Check for GNU ac_path_EGREP and select it if it is found.
   4235   # Check for GNU $ac_path_EGREP
   4236 case `"$ac_path_EGREP" --version 2>&1` in
   4237 *GNU*)
   4238   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4239 *)
   4240   ac_count=0
   4241   $as_echo_n 0123456789 >"conftest.in"
   4242   while :
   4243   do
   4244     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4245     mv "conftest.tmp" "conftest.in"
   4246     cp "conftest.in" "conftest.nl"
   4247     $as_echo 'EGREP' >> "conftest.nl"
   4248     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4249     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4250     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4251     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4252       # Best one so far, save it but keep looking for a better one
   4253       ac_cv_path_EGREP="$ac_path_EGREP"
   4254       ac_path_EGREP_max=$ac_count
   4255     fi
   4256     # 10*(2^10) chars as input seems more than enough
   4257     test $ac_count -gt 10 && break
   4258   done
   4259   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4260 esac
   4261 
   4262       $ac_path_EGREP_found && break 3
   4263     done
   4264   done
   4265   done
   4266 IFS=$as_save_IFS
   4267   if test -z "$ac_cv_path_EGREP"; then
   4268     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4269   fi
   4270 else
   4271   ac_cv_path_EGREP=$EGREP
   4272 fi
   4273 
   4274    fi
   4275 fi
   4276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4277 $as_echo "$ac_cv_path_EGREP" >&6; }
   4278  EGREP="$ac_cv_path_EGREP"
   4279 
   4280 
   4281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4282 $as_echo_n "checking for ANSI C header files... " >&6; }
   4283 if ${ac_cv_header_stdc+:} false; then :
   4284   $as_echo_n "(cached) " >&6
   4285 else
   4286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4287 /* end confdefs.h.  */
   4288 #include <stdlib.h>
   4289 #include <stdarg.h>
   4290 #include <string.h>
   4291 #include <float.h>
   4292 
   4293 int
   4294 main ()
   4295 {
   4296 
   4297   ;
   4298   return 0;
   4299 }
   4300 _ACEOF
   4301 if ac_fn_c_try_compile "$LINENO"; then :
   4302   ac_cv_header_stdc=yes
   4303 else
   4304   ac_cv_header_stdc=no
   4305 fi
   4306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4307 
   4308 if test $ac_cv_header_stdc = yes; then
   4309   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4310   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4311 /* end confdefs.h.  */
   4312 #include <string.h>
   4313 
   4314 _ACEOF
   4315 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4316   $EGREP "memchr" >/dev/null 2>&1; then :
   4317 
   4318 else
   4319   ac_cv_header_stdc=no
   4320 fi
   4321 rm -f conftest*
   4322 
   4323 fi
   4324 
   4325 if test $ac_cv_header_stdc = yes; then
   4326   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4328 /* end confdefs.h.  */
   4329 #include <stdlib.h>
   4330 
   4331 _ACEOF
   4332 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4333   $EGREP "free" >/dev/null 2>&1; then :
   4334 
   4335 else
   4336   ac_cv_header_stdc=no
   4337 fi
   4338 rm -f conftest*
   4339 
   4340 fi
   4341 
   4342 if test $ac_cv_header_stdc = yes; then
   4343   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4344   if test "$cross_compiling" = yes; then :
   4345   :
   4346 else
   4347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4348 /* end confdefs.h.  */
   4349 #include <ctype.h>
   4350 #include <stdlib.h>
   4351 #if ((' ' & 0x0FF) == 0x020)
   4352 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4353 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4354 #else
   4355 # define ISLOWER(c) \
   4356 		   (('a' <= (c) && (c) <= 'i') \
   4357 		     || ('j' <= (c) && (c) <= 'r') \
   4358 		     || ('s' <= (c) && (c) <= 'z'))
   4359 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4360 #endif
   4361 
   4362 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4363 int
   4364 main ()
   4365 {
   4366   int i;
   4367   for (i = 0; i < 256; i++)
   4368     if (XOR (islower (i), ISLOWER (i))
   4369 	|| toupper (i) != TOUPPER (i))
   4370       return 2;
   4371   return 0;
   4372 }
   4373 _ACEOF
   4374 if ac_fn_c_try_run "$LINENO"; then :
   4375 
   4376 else
   4377   ac_cv_header_stdc=no
   4378 fi
   4379 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4380   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4381 fi
   4382 
   4383 fi
   4384 fi
   4385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4386 $as_echo "$ac_cv_header_stdc" >&6; }
   4387 if test $ac_cv_header_stdc = yes; then
   4388 
   4389 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4390 
   4391 fi
   4392 
   4393 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4394 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4395 		  inttypes.h stdint.h unistd.h
   4396 do :
   4397   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4398 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4399 "
   4400 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   4401   cat >>confdefs.h <<_ACEOF
   4402 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4403 _ACEOF
   4404 
   4405 fi
   4406 
   4407 done
   4408 
   4409 
   4410 
   4411   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
   4412 if test "x$ac_cv_header_minix_config_h" = xyes; then :
   4413   MINIX=yes
   4414 else
   4415   MINIX=
   4416 fi
   4417 
   4418 
   4419   if test "$MINIX" = yes; then
   4420 
   4421 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
   4422 
   4423 
   4424 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
   4425 
   4426 
   4427 $as_echo "#define _MINIX 1" >>confdefs.h
   4428 
   4429   fi
   4430 
   4431 
   4432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
   4433 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
   4434 if ${ac_cv_safe_to_define___extensions__+:} false; then :
   4435   $as_echo_n "(cached) " >&6
   4436 else
   4437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4438 /* end confdefs.h.  */
   4439 
   4440 #         define __EXTENSIONS__ 1
   4441           $ac_includes_default
   4442 int
   4443 main ()
   4444 {
   4445 
   4446   ;
   4447   return 0;
   4448 }
   4449 _ACEOF
   4450 if ac_fn_c_try_compile "$LINENO"; then :
   4451   ac_cv_safe_to_define___extensions__=yes
   4452 else
   4453   ac_cv_safe_to_define___extensions__=no
   4454 fi
   4455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4456 fi
   4457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
   4458 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
   4459   test $ac_cv_safe_to_define___extensions__ = yes &&
   4460     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
   4461 
   4462   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
   4463 
   4464   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
   4465 
   4466   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
   4467 
   4468   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
   4469 
   4470 
   4471 # Check whether --enable-largefile was given.
   4472 if test "${enable_largefile+set}" = set; then :
   4473   enableval=$enable_largefile;
   4474 fi
   4475 
   4476 if test "$enable_largefile" != no; then
   4477 
   4478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
   4479 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
   4480 if ${ac_cv_sys_largefile_CC+:} false; then :
   4481   $as_echo_n "(cached) " >&6
   4482 else
   4483   ac_cv_sys_largefile_CC=no
   4484      if test "$GCC" != yes; then
   4485        ac_save_CC=$CC
   4486        while :; do
   4487 	 # IRIX 6.2 and later do not support large files by default,
   4488 	 # so use the C compiler's -n32 option if that helps.
   4489 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4490 /* end confdefs.h.  */
   4491 #include <sys/types.h>
   4492  /* Check that off_t can represent 2**63 - 1 correctly.
   4493     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4494     since some C++ compilers masquerading as C compilers
   4495     incorrectly reject 9223372036854775807.  */
   4496 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4497   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4498 		       && LARGE_OFF_T % 2147483647 == 1)
   4499 		      ? 1 : -1];
   4500 int
   4501 main ()
   4502 {
   4503 
   4504   ;
   4505   return 0;
   4506 }
   4507 _ACEOF
   4508 	 if ac_fn_c_try_compile "$LINENO"; then :
   4509   break
   4510 fi
   4511 rm -f core conftest.err conftest.$ac_objext
   4512 	 CC="$CC -n32"
   4513 	 if ac_fn_c_try_compile "$LINENO"; then :
   4514   ac_cv_sys_largefile_CC=' -n32'; break
   4515 fi
   4516 rm -f core conftest.err conftest.$ac_objext
   4517 	 break
   4518        done
   4519        CC=$ac_save_CC
   4520        rm -f conftest.$ac_ext
   4521     fi
   4522 fi
   4523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
   4524 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
   4525   if test "$ac_cv_sys_largefile_CC" != no; then
   4526     CC=$CC$ac_cv_sys_largefile_CC
   4527   fi
   4528 
   4529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
   4530 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
   4531 if ${ac_cv_sys_file_offset_bits+:} false; then :
   4532   $as_echo_n "(cached) " >&6
   4533 else
   4534   while :; do
   4535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4536 /* end confdefs.h.  */
   4537 #include <sys/types.h>
   4538  /* Check that off_t can represent 2**63 - 1 correctly.
   4539     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4540     since some C++ compilers masquerading as C compilers
   4541     incorrectly reject 9223372036854775807.  */
   4542 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4543   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4544 		       && LARGE_OFF_T % 2147483647 == 1)
   4545 		      ? 1 : -1];
   4546 int
   4547 main ()
   4548 {
   4549 
   4550   ;
   4551   return 0;
   4552 }
   4553 _ACEOF
   4554 if ac_fn_c_try_compile "$LINENO"; then :
   4555   ac_cv_sys_file_offset_bits=no; break
   4556 fi
   4557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4559 /* end confdefs.h.  */
   4560 #define _FILE_OFFSET_BITS 64
   4561 #include <sys/types.h>
   4562  /* Check that off_t can represent 2**63 - 1 correctly.
   4563     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4564     since some C++ compilers masquerading as C compilers
   4565     incorrectly reject 9223372036854775807.  */
   4566 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4567   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4568 		       && LARGE_OFF_T % 2147483647 == 1)
   4569 		      ? 1 : -1];
   4570 int
   4571 main ()
   4572 {
   4573 
   4574   ;
   4575   return 0;
   4576 }
   4577 _ACEOF
   4578 if ac_fn_c_try_compile "$LINENO"; then :
   4579   ac_cv_sys_file_offset_bits=64; break
   4580 fi
   4581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4582   ac_cv_sys_file_offset_bits=unknown
   4583   break
   4584 done
   4585 fi
   4586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
   4587 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
   4588 case $ac_cv_sys_file_offset_bits in #(
   4589   no | unknown) ;;
   4590   *)
   4591 cat >>confdefs.h <<_ACEOF
   4592 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
   4593 _ACEOF
   4594 ;;
   4595 esac
   4596 rm -rf conftest*
   4597   if test $ac_cv_sys_file_offset_bits = unknown; then
   4598     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
   4599 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
   4600 if ${ac_cv_sys_large_files+:} false; then :
   4601   $as_echo_n "(cached) " >&6
   4602 else
   4603   while :; do
   4604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4605 /* end confdefs.h.  */
   4606 #include <sys/types.h>
   4607  /* Check that off_t can represent 2**63 - 1 correctly.
   4608     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4609     since some C++ compilers masquerading as C compilers
   4610     incorrectly reject 9223372036854775807.  */
   4611 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4612   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4613 		       && LARGE_OFF_T % 2147483647 == 1)
   4614 		      ? 1 : -1];
   4615 int
   4616 main ()
   4617 {
   4618 
   4619   ;
   4620   return 0;
   4621 }
   4622 _ACEOF
   4623 if ac_fn_c_try_compile "$LINENO"; then :
   4624   ac_cv_sys_large_files=no; break
   4625 fi
   4626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4628 /* end confdefs.h.  */
   4629 #define _LARGE_FILES 1
   4630 #include <sys/types.h>
   4631  /* Check that off_t can represent 2**63 - 1 correctly.
   4632     We can't simply define LARGE_OFF_T to be 9223372036854775807,
   4633     since some C++ compilers masquerading as C compilers
   4634     incorrectly reject 9223372036854775807.  */
   4635 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
   4636   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
   4637 		       && LARGE_OFF_T % 2147483647 == 1)
   4638 		      ? 1 : -1];
   4639 int
   4640 main ()
   4641 {
   4642 
   4643   ;
   4644   return 0;
   4645 }
   4646 _ACEOF
   4647 if ac_fn_c_try_compile "$LINENO"; then :
   4648   ac_cv_sys_large_files=1; break
   4649 fi
   4650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4651   ac_cv_sys_large_files=unknown
   4652   break
   4653 done
   4654 fi
   4655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
   4656 $as_echo "$ac_cv_sys_large_files" >&6; }
   4657 case $ac_cv_sys_large_files in #(
   4658   no | unknown) ;;
   4659   *)
   4660 cat >>confdefs.h <<_ACEOF
   4661 #define _LARGE_FILES $ac_cv_sys_large_files
   4662 _ACEOF
   4663 ;;
   4664 esac
   4665 rm -rf conftest*
   4666   fi
   4667 
   4668 
   4669 fi
   4670 
   4671 
   4672 MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
   4673 for ac_prog in aclocal
   4674 do
   4675   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4676 set dummy $ac_prog; ac_word=$2
   4677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4678 $as_echo_n "checking for $ac_word... " >&6; }
   4679 if ${ac_cv_prog_ACLOCAL+:} false; then :
   4680   $as_echo_n "(cached) " >&6
   4681 else
   4682   if test -n "$ACLOCAL"; then
   4683   ac_cv_prog_ACLOCAL="$ACLOCAL" # Let the user override the test.
   4684 else
   4685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4686 for as_dir in $PATH
   4687 do
   4688   IFS=$as_save_IFS
   4689   test -z "$as_dir" && as_dir=.
   4690     for ac_exec_ext in '' $ac_executable_extensions; do
   4691   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4692     ac_cv_prog_ACLOCAL="$ac_prog"
   4693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4694     break 2
   4695   fi
   4696 done
   4697   done
   4698 IFS=$as_save_IFS
   4699 
   4700 fi
   4701 fi
   4702 ACLOCAL=$ac_cv_prog_ACLOCAL
   4703 if test -n "$ACLOCAL"; then
   4704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ACLOCAL" >&5
   4705 $as_echo "$ACLOCAL" >&6; }
   4706 else
   4707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4708 $as_echo "no" >&6; }
   4709 fi
   4710 
   4711 
   4712   test -n "$ACLOCAL" && break
   4713 done
   4714 test -n "$ACLOCAL" || ACLOCAL="$MISSING aclocal"
   4715 
   4716 for ac_prog in autoconf
   4717 do
   4718   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4719 set dummy $ac_prog; ac_word=$2
   4720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4721 $as_echo_n "checking for $ac_word... " >&6; }
   4722 if ${ac_cv_prog_AUTOCONF+:} false; then :
   4723   $as_echo_n "(cached) " >&6
   4724 else
   4725   if test -n "$AUTOCONF"; then
   4726   ac_cv_prog_AUTOCONF="$AUTOCONF" # Let the user override the test.
   4727 else
   4728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4729 for as_dir in $PATH
   4730 do
   4731   IFS=$as_save_IFS
   4732   test -z "$as_dir" && as_dir=.
   4733     for ac_exec_ext in '' $ac_executable_extensions; do
   4734   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4735     ac_cv_prog_AUTOCONF="$ac_prog"
   4736     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4737     break 2
   4738   fi
   4739 done
   4740   done
   4741 IFS=$as_save_IFS
   4742 
   4743 fi
   4744 fi
   4745 AUTOCONF=$ac_cv_prog_AUTOCONF
   4746 if test -n "$AUTOCONF"; then
   4747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOCONF" >&5
   4748 $as_echo "$AUTOCONF" >&6; }
   4749 else
   4750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4751 $as_echo "no" >&6; }
   4752 fi
   4753 
   4754 
   4755   test -n "$AUTOCONF" && break
   4756 done
   4757 test -n "$AUTOCONF" || AUTOCONF="$MISSING autoconf"
   4758 
   4759 for ac_prog in autoheader
   4760 do
   4761   # Extract the first word of "$ac_prog", so it can be a program name with args.
   4762 set dummy $ac_prog; ac_word=$2
   4763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   4764 $as_echo_n "checking for $ac_word... " >&6; }
   4765 if ${ac_cv_prog_AUTOHEADER+:} false; then :
   4766   $as_echo_n "(cached) " >&6
   4767 else
   4768   if test -n "$AUTOHEADER"; then
   4769   ac_cv_prog_AUTOHEADER="$AUTOHEADER" # Let the user override the test.
   4770 else
   4771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4772 for as_dir in $PATH
   4773 do
   4774   IFS=$as_save_IFS
   4775   test -z "$as_dir" && as_dir=.
   4776     for ac_exec_ext in '' $ac_executable_extensions; do
   4777   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
   4778     ac_cv_prog_AUTOHEADER="$ac_prog"
   4779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   4780     break 2
   4781   fi
   4782 done
   4783   done
   4784 IFS=$as_save_IFS
   4785 
   4786 fi
   4787 fi
   4788 AUTOHEADER=$ac_cv_prog_AUTOHEADER
   4789 if test -n "$AUTOHEADER"; then
   4790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AUTOHEADER" >&5
   4791 $as_echo "$AUTOHEADER" >&6; }
   4792 else
   4793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   4794 $as_echo "no" >&6; }
   4795 fi
   4796 
   4797 
   4798   test -n "$AUTOHEADER" && break
   4799 done
   4800 test -n "$AUTOHEADER" || AUTOHEADER="$MISSING autoheader"
   4801 
   4802 
   4803 # Figure out what compiler warnings we can enable.
   4804 # See config/warnings.m4 for details.
   4805 
   4806 ac_ext=c
   4807 ac_cpp='$CPP $CPPFLAGS'
   4808 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4809 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4810 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4811 
   4812 warn=
   4813 save_CFLAGS="$CFLAGS"
   4814 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings \
   4815 			  -Wmissing-format-attribute; 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 $option... " >&6; }
   4826 if eval \${$as_acx_Woption+:} false; 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   warn="$warn${warn:+ }$real_option"
   4854 fi
   4855   done
   4856 CFLAGS="$save_CFLAGS"
   4857 ac_ext=c
   4858 ac_cpp='$CPP $CPPFLAGS'
   4859 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4860 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4861 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4862 
   4863 
   4864 ac_ext=c
   4865 ac_cpp='$CPP $CPPFLAGS'
   4866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4869 
   4870 c_warn=
   4871 save_CFLAGS="$CFLAGS"
   4872 for real_option in -Wstrict-prototypes -Wmissing-prototypes \
   4873 			  -Wold-style-definition -Wc++-compat; do
   4874   # Do the check with the no- prefix removed since gcc silently
   4875   # accepts any -Wno-* option on purpose
   4876   case $real_option in
   4877     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4878     *) option=$real_option ;;
   4879   esac
   4880   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4881 
   4882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4883 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4884 if eval \${$as_acx_Woption+:} false; then :
   4885   $as_echo_n "(cached) " >&6
   4886 else
   4887   CFLAGS="$option"
   4888     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4889 /* end confdefs.h.  */
   4890 
   4891 int
   4892 main ()
   4893 {
   4894 
   4895   ;
   4896   return 0;
   4897 }
   4898 _ACEOF
   4899 if ac_fn_c_try_compile "$LINENO"; then :
   4900   eval "$as_acx_Woption=yes"
   4901 else
   4902   eval "$as_acx_Woption=no"
   4903 fi
   4904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4905 
   4906 fi
   4907 eval ac_res=\$$as_acx_Woption
   4908 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4909 $as_echo "$ac_res" >&6; }
   4910   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4911   c_warn="$c_warn${c_warn:+ }$real_option"
   4912 fi
   4913   done
   4914 CFLAGS="$save_CFLAGS"
   4915 ac_ext=c
   4916 ac_cpp='$CPP $CPPFLAGS'
   4917 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4918 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4919 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4920 
   4921 
   4922 ac_ext=c
   4923 ac_cpp='$CPP $CPPFLAGS'
   4924 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4925 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4926 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4927 
   4928 WARN_PEDANTIC=
   4929 # Do the check with the no- prefix removed from the warning options
   4930 # since gcc silently accepts any -Wno-* option on purpose
   4931 if test "$GCC" = yes; then :
   4932   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long" >&5
   4933 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long... " >&6; }
   4934 if ${acx_cv_prog_cc_pedantic__Wlong_long+:} false; then :
   4935   $as_echo_n "(cached) " >&6
   4936 else
   4937   save_CFLAGS="$CFLAGS"
   4938 CFLAGS="-pedantic -Wlong-long"
   4939 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4940 /* end confdefs.h.  */
   4941 
   4942 int
   4943 main ()
   4944 {
   4945 
   4946   ;
   4947   return 0;
   4948 }
   4949 _ACEOF
   4950 if ac_fn_c_try_compile "$LINENO"; then :
   4951   acx_cv_prog_cc_pedantic__Wlong_long=yes
   4952 else
   4953   acx_cv_prog_cc_pedantic__Wlong_long=no
   4954 fi
   4955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4956 CFLAGS="$save_CFLAGS"
   4957 fi
   4958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long" >&5
   4959 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long" >&6; }
   4960 if test $acx_cv_prog_cc_pedantic__Wlong_long = yes; then :
   4961   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
   4962 fi
   4963 
   4964 fi
   4965 ac_ext=c
   4966 ac_cpp='$CPP $CPPFLAGS'
   4967 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4968 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4969 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4970 
   4971 
   4972 
   4973 # Disable exceptions and RTTI if building with g++
   4974 ac_ext=c
   4975 ac_cpp='$CPP $CPPFLAGS'
   4976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4979 
   4980 noexception_flags=
   4981 save_CFLAGS="$CFLAGS"
   4982 for real_option in -fno-exceptions -fno-rtti; do
   4983   # Do the check with the no- prefix removed since gcc silently
   4984   # accepts any -Wno-* option on purpose
   4985   case $real_option in
   4986     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
   4987     *) option=$real_option ;;
   4988   esac
   4989   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4990 
   4991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4992 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4993 if eval \${$as_acx_Woption+:} false; then :
   4994   $as_echo_n "(cached) " >&6
   4995 else
   4996   CFLAGS="$option"
   4997     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4998 /* end confdefs.h.  */
   4999 
   5000 int
   5001 main ()
   5002 {
   5003 
   5004   ;
   5005   return 0;
   5006 }
   5007 _ACEOF
   5008 if ac_fn_c_try_compile "$LINENO"; then :
   5009   eval "$as_acx_Woption=yes"
   5010 else
   5011   eval "$as_acx_Woption=no"
   5012 fi
   5013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5014 
   5015 fi
   5016 eval ac_res=\$$as_acx_Woption
   5017 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   5018 $as_echo "$ac_res" >&6; }
   5019   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   5020   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
   5021 fi
   5022   done
   5023 CFLAGS="$save_CFLAGS"
   5024 ac_ext=c
   5025 ac_cpp='$CPP $CPPFLAGS'
   5026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5029 
   5030 
   5031 
   5032 # Only enable with --enable-werror-always until existing warnings are
   5033 # corrected.
   5034 ac_ext=c
   5035 ac_cpp='$CPP $CPPFLAGS'
   5036 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5037 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5038 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5039 
   5040 WERROR=
   5041 # Check whether --enable-werror-always was given.
   5042 if test "${enable_werror_always+set}" = set; then :
   5043   enableval=$enable_werror_always;
   5044 else
   5045   enable_werror_always=no
   5046 fi
   5047 
   5048 if test $enable_werror_always = yes; then :
   5049   WERROR="$WERROR${WERROR:+ }-Werror"
   5050 fi
   5051 
   5052 ac_ext=c
   5053 ac_cpp='$CPP $CPPFLAGS'
   5054 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5055 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5056 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5057 
   5058 
   5059 
   5060 # Dependency checking.
   5061 rm -rf .tst 2>/dev/null
   5062 mkdir .tst 2>/dev/null
   5063 if test -d .tst; then
   5064   am__leading_dot=.
   5065 else
   5066   am__leading_dot=_
   5067 fi
   5068 rmdir .tst 2>/dev/null
   5069 
   5070 DEPDIR="${am__leading_dot}deps"
   5071 
   5072 ac_config_commands="$ac_config_commands depdir"
   5073 
   5074 
   5075 ac_ext=cpp
   5076 ac_cpp='$CXXCPP $CPPFLAGS'
   5077 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5078 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5079 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   5080 
   5081 
   5082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5083 /* end confdefs.h.  */
   5084 int i;
   5085 _ACEOF
   5086 if ac_fn_cxx_try_compile "$LINENO"; then :
   5087 
   5088 else
   5089   as_fn_error $? "C++ compiler missing or inoperational" "$LINENO" 5
   5090 fi
   5091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5092 ac_ext=c
   5093 ac_cpp='$CPP $CPPFLAGS'
   5094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5097 
   5098 depcc="$CXX"  am_compiler_list=
   5099 
   5100 am_depcomp=$ac_aux_dir/depcomp
   5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
   5102 $as_echo_n "checking dependency style of $depcc... " >&6; }
   5103 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
   5104   $as_echo_n "(cached) " >&6
   5105 else
   5106   if test -f "$am_depcomp"; then
   5107   # We make a subdir and do the tests there.  Otherwise we can end up
   5108   # making bogus files that we don't know about and never remove.  For
   5109   # instance it was reported that on HP-UX the gcc test will end up
   5110   # making a dummy file named `D' -- because `-MD' means `put the output
   5111   # in D'.
   5112   mkdir conftest.dir
   5113   # Copy depcomp to subdir because otherwise we won't find it if we're
   5114   # using a relative directory.
   5115   cp "$am_depcomp" conftest.dir
   5116   cd conftest.dir
   5117   # We will build objects and dependencies in a subdirectory because
   5118   # it helps to detect inapplicable dependency modes.  For instance
   5119   # both Tru64's cc and ICC support -MD to output dependencies as a
   5120   # side effect of compilation, but ICC will put the dependencies in
   5121   # the current directory while Tru64 will put them in the object
   5122   # directory.
   5123   mkdir sub
   5124 
   5125   am_cv_CXX_dependencies_compiler_type=none
   5126   if test "$am_compiler_list" = ""; then
   5127      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
   5128   fi
   5129   for depmode in $am_compiler_list; do
   5130     if test $depmode = none; then break; fi
   5131 
   5132     $as_echo "$as_me:$LINENO: trying $depmode" >&5
   5133     # Setup a source with many dependencies, because some compilers
   5134     # like to wrap large dependency lists on column 80 (with \), and
   5135     # we should not choose a depcomp mode which is confused by this.
   5136     #
   5137     # We need to recreate these files for each test, as the compiler may
   5138     # overwrite some of them when testing with obscure command lines.
   5139     # This happens at least with the AIX C compiler.
   5140     : > sub/conftest.c
   5141     for i in 1 2 3 4 5 6; do
   5142       echo '#include "conftst'$i'.h"' >> sub/conftest.c
   5143       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
   5144       # Solaris 8's {/usr,}/bin/sh.
   5145       touch sub/conftst$i.h
   5146     done
   5147     echo "include sub/conftest.Po" > confmf
   5148 
   5149     # We check with `-c' and `-o' for the sake of the "dashmstdout"
   5150     # mode.  It turns out that the SunPro C++ compiler does not properly
   5151     # handle `-M -o', and we need to detect this.
   5152     depcmd="depmode=$depmode \
   5153        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
   5154        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
   5155        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
   5156     echo "| $depcmd" | sed -e 's/  */ /g' >&5
   5157     if env $depcmd > conftest.err 2>&1 &&
   5158        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
   5159        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
   5160        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
   5161       # icc doesn't choke on unknown options, it will just issue warnings
   5162       # or remarks (even with -Werror).  So we grep stderr for any message
   5163       # that says an option was ignored or not supported.
   5164       # When given -MP, icc 7.0 and 7.1 complain thusly:
   5165       #   icc: Command line warning: ignoring option '-M'; no argument required
   5166       # The diagnosis changed in icc 8.0:
   5167       #   icc: Command line remark: option '-MP' not supported
   5168       if (grep 'ignoring option' conftest.err ||
   5169           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
   5170         am_cv_CXX_dependencies_compiler_type=$depmode
   5171 	$as_echo "$as_me:$LINENO: success" >&5
   5172         break
   5173       fi
   5174     fi
   5175     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
   5176     sed -e 's/^/| /' < conftest.err >&5
   5177   done
   5178 
   5179   cd ..
   5180   rm -rf conftest.dir
   5181 else
   5182   am_cv_CXX_dependencies_compiler_type=none
   5183 fi
   5184 
   5185 fi
   5186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
   5187 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
   5188 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
   5189 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
   5190 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
   5191 
   5192 fi
   5193 
   5194 
   5195 # Checks for header files.
   5196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
   5197 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
   5198 if ${ac_cv_header_time+:} false; then :
   5199   $as_echo_n "(cached) " >&6
   5200 else
   5201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5202 /* end confdefs.h.  */
   5203 #include <sys/types.h>
   5204 #include <sys/time.h>
   5205 #include <time.h>
   5206 
   5207 int
   5208 main ()
   5209 {
   5210 if ((struct tm *) 0)
   5211 return 0;
   5212   ;
   5213   return 0;
   5214 }
   5215 _ACEOF
   5216 if ac_fn_c_try_compile "$LINENO"; then :
   5217   ac_cv_header_time=yes
   5218 else
   5219   ac_cv_header_time=no
   5220 fi
   5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5222 fi
   5223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
   5224 $as_echo "$ac_cv_header_time" >&6; }
   5225 if test $ac_cv_header_time = yes; then
   5226 
   5227 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
   5228 
   5229 fi
   5230 
   5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
   5232 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
   5233 if ${gcc_cv_header_string+:} false; then :
   5234   $as_echo_n "(cached) " >&6
   5235 else
   5236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5237 /* end confdefs.h.  */
   5238 #include <string.h>
   5239 #include <strings.h>
   5240 int
   5241 main ()
   5242 {
   5243 
   5244   ;
   5245   return 0;
   5246 }
   5247 _ACEOF
   5248 if ac_fn_c_try_compile "$LINENO"; then :
   5249   gcc_cv_header_string=yes
   5250 else
   5251   gcc_cv_header_string=no
   5252 fi
   5253 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5254 fi
   5255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
   5256 $as_echo "$gcc_cv_header_string" >&6; }
   5257 if test $gcc_cv_header_string = yes; then
   5258 
   5259 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
   5260 
   5261 fi
   5262 
   5263 
   5264 for ac_header in locale.h fcntl.h limits.h stddef.h \
   5265 	stdlib.h strings.h string.h sys/file.h unistd.h
   5266 do :
   5267   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   5268 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   5269 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
   5270   cat >>confdefs.h <<_ACEOF
   5271 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   5272 _ACEOF
   5273 
   5274 fi
   5275 
   5276 done
   5277 
   5278 
   5279 # Checks for typedefs, structures, and compiler characteristics.
   5280  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
   5281 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
   5282 if ${ac_cv_c_bigendian+:} false; then :
   5283   $as_echo_n "(cached) " >&6
   5284 else
   5285   ac_cv_c_bigendian=unknown
   5286     # See if we're dealing with a universal compiler.
   5287     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5288 /* end confdefs.h.  */
   5289 #ifndef __APPLE_CC__
   5290 	       not a universal capable compiler
   5291 	     #endif
   5292 	     typedef int dummy;
   5293 
   5294 _ACEOF
   5295 if ac_fn_c_try_compile "$LINENO"; then :
   5296 
   5297 	# Check for potential -arch flags.  It is not universal unless
   5298 	# there are at least two -arch flags with different values.
   5299 	ac_arch=
   5300 	ac_prev=
   5301 	for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
   5302 	 if test -n "$ac_prev"; then
   5303 	   case $ac_word in
   5304 	     i?86 | x86_64 | ppc | ppc64)
   5305 	       if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
   5306 		 ac_arch=$ac_word
   5307 	       else
   5308 		 ac_cv_c_bigendian=universal
   5309 		 break
   5310 	       fi
   5311 	       ;;
   5312 	   esac
   5313 	   ac_prev=
   5314 	 elif test "x$ac_word" = "x-arch"; then
   5315 	   ac_prev=arch
   5316 	 fi
   5317        done
   5318 fi
   5319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5320     if test $ac_cv_c_bigendian = unknown; then
   5321       # See if sys/param.h defines the BYTE_ORDER macro.
   5322       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5323 /* end confdefs.h.  */
   5324 #include <sys/types.h>
   5325 	     #include <sys/param.h>
   5326 
   5327 int
   5328 main ()
   5329 {
   5330 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
   5331 		     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
   5332 		     && LITTLE_ENDIAN)
   5333 	      bogus endian macros
   5334 	     #endif
   5335 
   5336   ;
   5337   return 0;
   5338 }
   5339 _ACEOF
   5340 if ac_fn_c_try_compile "$LINENO"; then :
   5341   # It does; now see whether it defined to BIG_ENDIAN or not.
   5342 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5343 /* end confdefs.h.  */
   5344 #include <sys/types.h>
   5345 		#include <sys/param.h>
   5346 
   5347 int
   5348 main ()
   5349 {
   5350 #if BYTE_ORDER != BIG_ENDIAN
   5351 		 not big endian
   5352 		#endif
   5353 
   5354   ;
   5355   return 0;
   5356 }
   5357 _ACEOF
   5358 if ac_fn_c_try_compile "$LINENO"; then :
   5359   ac_cv_c_bigendian=yes
   5360 else
   5361   ac_cv_c_bigendian=no
   5362 fi
   5363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5364 fi
   5365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5366     fi
   5367     if test $ac_cv_c_bigendian = unknown; then
   5368       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
   5369       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5370 /* end confdefs.h.  */
   5371 #include <limits.h>
   5372 
   5373 int
   5374 main ()
   5375 {
   5376 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
   5377 	      bogus endian macros
   5378 	     #endif
   5379 
   5380   ;
   5381   return 0;
   5382 }
   5383 _ACEOF
   5384 if ac_fn_c_try_compile "$LINENO"; then :
   5385   # It does; now see whether it defined to _BIG_ENDIAN or not.
   5386 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5387 /* end confdefs.h.  */
   5388 #include <limits.h>
   5389 
   5390 int
   5391 main ()
   5392 {
   5393 #ifndef _BIG_ENDIAN
   5394 		 not big endian
   5395 		#endif
   5396 
   5397   ;
   5398   return 0;
   5399 }
   5400 _ACEOF
   5401 if ac_fn_c_try_compile "$LINENO"; then :
   5402   ac_cv_c_bigendian=yes
   5403 else
   5404   ac_cv_c_bigendian=no
   5405 fi
   5406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5407 fi
   5408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5409     fi
   5410     if test $ac_cv_c_bigendian = unknown; then
   5411       # Compile a test program.
   5412       if test "$cross_compiling" = yes; then :
   5413   # Try to guess by grepping values from an object file.
   5414 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5415 /* end confdefs.h.  */
   5416 short int ascii_mm[] =
   5417 		  { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   5418 		short int ascii_ii[] =
   5419 		  { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   5420 		int use_ascii (int i) {
   5421 		  return ascii_mm[i] + ascii_ii[i];
   5422 		}
   5423 		short int ebcdic_ii[] =
   5424 		  { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   5425 		short int ebcdic_mm[] =
   5426 		  { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   5427 		int use_ebcdic (int i) {
   5428 		  return ebcdic_mm[i] + ebcdic_ii[i];
   5429 		}
   5430 		extern int foo;
   5431 
   5432 int
   5433 main ()
   5434 {
   5435 return use_ascii (foo) == use_ebcdic (foo);
   5436   ;
   5437   return 0;
   5438 }
   5439 _ACEOF
   5440 if ac_fn_c_try_compile "$LINENO"; then :
   5441   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
   5442 	      ac_cv_c_bigendian=yes
   5443 	    fi
   5444 	    if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   5445 	      if test "$ac_cv_c_bigendian" = unknown; then
   5446 		ac_cv_c_bigendian=no
   5447 	      else
   5448 		# finding both strings is unlikely to happen, but who knows?
   5449 		ac_cv_c_bigendian=unknown
   5450 	      fi
   5451 	    fi
   5452 fi
   5453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5454 else
   5455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5456 /* end confdefs.h.  */
   5457 $ac_includes_default
   5458 int
   5459 main ()
   5460 {
   5461 
   5462 	     /* Are we little or big endian?  From Harbison&Steele.  */
   5463 	     union
   5464 	     {
   5465 	       long int l;
   5466 	       char c[sizeof (long int)];
   5467 	     } u;
   5468 	     u.l = 1;
   5469 	     return u.c[sizeof (long int) - 1] == 1;
   5470 
   5471   ;
   5472   return 0;
   5473 }
   5474 _ACEOF
   5475 if ac_fn_c_try_run "$LINENO"; then :
   5476   ac_cv_c_bigendian=no
   5477 else
   5478   ac_cv_c_bigendian=yes
   5479 fi
   5480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   5481   conftest.$ac_objext conftest.beam conftest.$ac_ext
   5482 fi
   5483 
   5484     fi
   5485 fi
   5486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
   5487 $as_echo "$ac_cv_c_bigendian" >&6; }
   5488  case $ac_cv_c_bigendian in #(
   5489    yes)
   5490      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
   5491 ;; #(
   5492    no)
   5493       ;; #(
   5494    universal)
   5495 
   5496 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
   5497 
   5498      ;; #(
   5499    *)
   5500      as_fn_error $? "unknown endianness
   5501  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
   5502  esac
   5503 
   5504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   5505 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   5506 if ${ac_cv_c_const+:} false; then :
   5507   $as_echo_n "(cached) " >&6
   5508 else
   5509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5510 /* end confdefs.h.  */
   5511 
   5512 int
   5513 main ()
   5514 {
   5515 
   5516 #ifndef __cplusplus
   5517   /* Ultrix mips cc rejects this sort of thing.  */
   5518   typedef int charset[2];
   5519   const charset cs = { 0, 0 };
   5520   /* SunOS 4.1.1 cc rejects this.  */
   5521   char const *const *pcpcc;
   5522   char **ppc;
   5523   /* NEC SVR4.0.2 mips cc rejects this.  */
   5524   struct point {int x, y;};
   5525   static struct point const zero = {0,0};
   5526   /* AIX XL C 1.02.0.0 rejects this.
   5527      It does not let you subtract one const X* pointer from another in
   5528      an arm of an if-expression whose if-part is not a constant
   5529      expression */
   5530   const char *g = "string";
   5531   pcpcc = &g + (g ? g-g : 0);
   5532   /* HPUX 7.0 cc rejects these. */
   5533   ++pcpcc;
   5534   ppc = (char**) pcpcc;
   5535   pcpcc = (char const *const *) ppc;
   5536   { /* SCO 3.2v4 cc rejects this sort of thing.  */
   5537     char tx;
   5538     char *t = &tx;
   5539     char const *s = 0 ? (char *) 0 : (char const *) 0;
   5540 
   5541     *t++ = 0;
   5542     if (s) return 0;
   5543   }
   5544   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   5545     int x[] = {25, 17};
   5546     const int *foo = &x[0];
   5547     ++foo;
   5548   }
   5549   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   5550     typedef const int *iptr;
   5551     iptr p = 0;
   5552     ++p;
   5553   }
   5554   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
   5555        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   5556     struct s { int j; const int *ap[3]; } bx;
   5557     struct s *b = &bx; b->j = 5;
   5558   }
   5559   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   5560     const int foo = 10;
   5561     if (!foo) return 0;
   5562   }
   5563   return !cs[0] && !zero.x;
   5564 #endif
   5565 
   5566   ;
   5567   return 0;
   5568 }
   5569 _ACEOF
   5570 if ac_fn_c_try_compile "$LINENO"; then :
   5571   ac_cv_c_const=yes
   5572 else
   5573   ac_cv_c_const=no
   5574 fi
   5575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5576 fi
   5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   5578 $as_echo "$ac_cv_c_const" >&6; }
   5579 if test $ac_cv_c_const = no; then
   5580 
   5581 $as_echo "#define const /**/" >>confdefs.h
   5582 
   5583 fi
   5584 
   5585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
   5586 $as_echo_n "checking for inline... " >&6; }
   5587 if ${ac_cv_c_inline+:} false; then :
   5588   $as_echo_n "(cached) " >&6
   5589 else
   5590   ac_cv_c_inline=no
   5591 for ac_kw in inline __inline__ __inline; do
   5592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5593 /* end confdefs.h.  */
   5594 #ifndef __cplusplus
   5595 typedef int foo_t;
   5596 static $ac_kw foo_t static_foo () {return 0; }
   5597 $ac_kw foo_t foo () {return 0; }
   5598 #endif
   5599 
   5600 _ACEOF
   5601 if ac_fn_c_try_compile "$LINENO"; then :
   5602   ac_cv_c_inline=$ac_kw
   5603 fi
   5604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5605   test "$ac_cv_c_inline" != no && break
   5606 done
   5607 
   5608 fi
   5609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
   5610 $as_echo "$ac_cv_c_inline" >&6; }
   5611 
   5612 case $ac_cv_c_inline in
   5613   inline | yes) ;;
   5614   *)
   5615     case $ac_cv_c_inline in
   5616       no) ac_val=;;
   5617       *) ac_val=$ac_cv_c_inline;;
   5618     esac
   5619     cat >>confdefs.h <<_ACEOF
   5620 #ifndef __cplusplus
   5621 #define inline $ac_val
   5622 #endif
   5623 _ACEOF
   5624     ;;
   5625 esac
   5626 
   5627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for obstacks" >&5
   5628 $as_echo_n "checking for obstacks... " >&6; }
   5629 if ${ac_cv_func_obstack+:} false; then :
   5630   $as_echo_n "(cached) " >&6
   5631 else
   5632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5633 /* end confdefs.h.  */
   5634 $ac_includes_default
   5635 		      #include "obstack.h"
   5636 int
   5637 main ()
   5638 {
   5639 struct obstack mem;
   5640 		       #define obstack_chunk_alloc malloc
   5641 		       #define obstack_chunk_free free
   5642 		       obstack_init (&mem);
   5643 		       obstack_free (&mem, 0);
   5644   ;
   5645   return 0;
   5646 }
   5647 _ACEOF
   5648 if ac_fn_c_try_link "$LINENO"; then :
   5649   ac_cv_func_obstack=yes
   5650 else
   5651   ac_cv_func_obstack=no
   5652 fi
   5653 rm -f core conftest.err conftest.$ac_objext \
   5654     conftest$ac_exeext conftest.$ac_ext
   5655 fi
   5656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_obstack" >&5
   5657 $as_echo "$ac_cv_func_obstack" >&6; }
   5658 if test $ac_cv_func_obstack = yes; then
   5659 
   5660 $as_echo "#define HAVE_OBSTACK 1" >>confdefs.h
   5661 
   5662 else
   5663   case " $LIBOBJS " in
   5664   *" obstack.$ac_objext "* ) ;;
   5665   *) LIBOBJS="$LIBOBJS obstack.$ac_objext"
   5666  ;;
   5667 esac
   5668 
   5669 fi
   5670 
   5671 ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
   5672 if test "x$ac_cv_type_off_t" = xyes; then :
   5673 
   5674 else
   5675 
   5676 cat >>confdefs.h <<_ACEOF
   5677 #define off_t long int
   5678 _ACEOF
   5679 
   5680 fi
   5681 
   5682 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
   5683 if test "x$ac_cv_type_size_t" = xyes; then :
   5684 
   5685 else
   5686 
   5687 cat >>confdefs.h <<_ACEOF
   5688 #define size_t unsigned int
   5689 _ACEOF
   5690 
   5691 fi
   5692 
   5693 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
   5694 if test "x$ac_cv_type_ssize_t" = xyes; then :
   5695 
   5696 else
   5697 
   5698 cat >>confdefs.h <<_ACEOF
   5699 #define ssize_t int
   5700 _ACEOF
   5701 
   5702 fi
   5703 
   5704 
   5705   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
   5706 if test "x$ac_cv_type_uintptr_t" = xyes; then :
   5707 
   5708 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
   5709 
   5710 else
   5711   for ac_type in 'unsigned int' 'unsigned long int' \
   5712 	'unsigned long long int'; do
   5713        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5714 /* end confdefs.h.  */
   5715 $ac_includes_default
   5716 int
   5717 main ()
   5718 {
   5719 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
   5720 test_array [0] = 0;
   5721 return test_array [0];
   5722 
   5723   ;
   5724   return 0;
   5725 }
   5726 _ACEOF
   5727 if ac_fn_c_try_compile "$LINENO"; then :
   5728 
   5729 cat >>confdefs.h <<_ACEOF
   5730 #define uintptr_t $ac_type
   5731 _ACEOF
   5732 
   5733 	  ac_type=
   5734 fi
   5735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5736        test -z "$ac_type" && break
   5737      done
   5738 fi
   5739 
   5740 
   5741 ac_fn_c_check_type "$LINENO" "ptrdiff_t" "ac_cv_type_ptrdiff_t" "$ac_includes_default"
   5742 if test "x$ac_cv_type_ptrdiff_t" = xyes; then :
   5743 
   5744 else
   5745 
   5746 cat >>confdefs.h <<_ACEOF
   5747 #define ptrdiff_t int
   5748 _ACEOF
   5749 
   5750 fi
   5751 
   5752 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
   5753 case $ac_cv_c_uint64_t in #(
   5754   no|yes) ;; #(
   5755   *)
   5756 
   5757 $as_echo "#define _UINT64_T 1" >>confdefs.h
   5758 
   5759 
   5760 cat >>confdefs.h <<_ACEOF
   5761 #define uint64_t $ac_cv_c_uint64_t
   5762 _ACEOF
   5763 ;;
   5764   esac
   5765 
   5766 if test x"$ac_cv_c_uint64_t" = x"no"; then
   5767   as_fn_error $? "uint64_t not found" "$LINENO" 5
   5768 fi
   5769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
   5770 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
   5771 if ${ac_cv_struct_tm+:} false; then :
   5772   $as_echo_n "(cached) " >&6
   5773 else
   5774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5775 /* end confdefs.h.  */
   5776 #include <sys/types.h>
   5777 #include <time.h>
   5778 
   5779 int
   5780 main ()
   5781 {
   5782 struct tm tm;
   5783 				     int *p = &tm.tm_sec;
   5784 				     return !p;
   5785   ;
   5786   return 0;
   5787 }
   5788 _ACEOF
   5789 if ac_fn_c_try_compile "$LINENO"; then :
   5790   ac_cv_struct_tm=time.h
   5791 else
   5792   ac_cv_struct_tm=sys/time.h
   5793 fi
   5794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5795 fi
   5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
   5797 $as_echo "$ac_cv_struct_tm" >&6; }
   5798 if test $ac_cv_struct_tm = sys/time.h; then
   5799 
   5800 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
   5801 
   5802 fi
   5803 
   5804 # The cast to long int works around a bug in the HP C Compiler
   5805 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5806 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5807 # This bug is HP SR number 8606223364.
   5808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
   5809 $as_echo_n "checking size of int... " >&6; }
   5810 if ${ac_cv_sizeof_int+:} false; then :
   5811   $as_echo_n "(cached) " >&6
   5812 else
   5813   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
   5814 
   5815 else
   5816   if test "$ac_cv_type_int" = yes; then
   5817      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5818 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5819 as_fn_error 77 "cannot compute sizeof (int)
   5820 See \`config.log' for more details" "$LINENO" 5; }
   5821    else
   5822      ac_cv_sizeof_int=0
   5823    fi
   5824 fi
   5825 
   5826 fi
   5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
   5828 $as_echo "$ac_cv_sizeof_int" >&6; }
   5829 
   5830 
   5831 
   5832 cat >>confdefs.h <<_ACEOF
   5833 #define SIZEOF_INT $ac_cv_sizeof_int
   5834 _ACEOF
   5835 
   5836 
   5837 # The cast to long int works around a bug in the HP C Compiler
   5838 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
   5839 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
   5840 # This bug is HP SR number 8606223364.
   5841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
   5842 $as_echo_n "checking size of long... " >&6; }
   5843 if ${ac_cv_sizeof_long+:} false; then :
   5844   $as_echo_n "(cached) " >&6
   5845 else
   5846   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
   5847 
   5848 else
   5849   if test "$ac_cv_type_long" = yes; then
   5850      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   5851 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   5852 as_fn_error 77 "cannot compute sizeof (long)
   5853 See \`config.log' for more details" "$LINENO" 5; }
   5854    else
   5855      ac_cv_sizeof_long=0
   5856    fi
   5857 fi
   5858 
   5859 fi
   5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
   5861 $as_echo "$ac_cv_sizeof_long" >&6; }
   5862 
   5863 
   5864 
   5865 cat >>confdefs.h <<_ACEOF
   5866 #define SIZEOF_LONG $ac_cv_sizeof_long
   5867 _ACEOF
   5868 
   5869 
   5870 
   5871 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
   5872 do :
   5873   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   5874 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   5875 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   5876   cat >>confdefs.h <<_ACEOF
   5877 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   5878 _ACEOF
   5879 
   5880 fi
   5881 done
   5882 
   5883 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
   5884 if test "x$ac_cv_have_decl_abort" = xyes; then :
   5885   ac_have_decl=1
   5886 else
   5887   ac_have_decl=0
   5888 fi
   5889 
   5890 cat >>confdefs.h <<_ACEOF
   5891 #define HAVE_DECL_ABORT $ac_have_decl
   5892 _ACEOF
   5893 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   5894 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
   5895   ac_have_decl=1
   5896 else
   5897   ac_have_decl=0
   5898 fi
   5899 
   5900 cat >>confdefs.h <<_ACEOF
   5901 #define HAVE_DECL_ASPRINTF $ac_have_decl
   5902 _ACEOF
   5903 as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
   5904 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
   5905 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
   5906   ac_have_decl=1
   5907 else
   5908   ac_have_decl=0
   5909 fi
   5910 
   5911 cat >>confdefs.h <<_ACEOF
   5912 #define HAVE_DECL_BASENAME $ac_have_decl
   5913 _ACEOF
   5914 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
   5915 if test "x$ac_cv_have_decl_errno" = xyes; then :
   5916   ac_have_decl=1
   5917 else
   5918   ac_have_decl=0
   5919 fi
   5920 
   5921 cat >>confdefs.h <<_ACEOF
   5922 #define HAVE_DECL_ERRNO $ac_have_decl
   5923 _ACEOF
   5924 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
   5925 if test "x$ac_cv_have_decl_getopt" = xyes; then :
   5926   ac_have_decl=1
   5927 else
   5928   ac_have_decl=0
   5929 fi
   5930 
   5931 cat >>confdefs.h <<_ACEOF
   5932 #define HAVE_DECL_GETOPT $ac_have_decl
   5933 _ACEOF
   5934 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   5935 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
   5936   ac_have_decl=1
   5937 else
   5938   ac_have_decl=0
   5939 fi
   5940 
   5941 cat >>confdefs.h <<_ACEOF
   5942 #define HAVE_DECL_VASPRINTF $ac_have_decl
   5943 _ACEOF
   5944 
   5945 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
   5946 if test "x$ac_cv_have_decl_clearerr_unlocked" = xyes; then :
   5947   ac_have_decl=1
   5948 else
   5949   ac_have_decl=0
   5950 fi
   5951 
   5952 cat >>confdefs.h <<_ACEOF
   5953 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
   5954 _ACEOF
   5955 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
   5956 if test "x$ac_cv_have_decl_feof_unlocked" = xyes; then :
   5957   ac_have_decl=1
   5958 else
   5959   ac_have_decl=0
   5960 fi
   5961 
   5962 cat >>confdefs.h <<_ACEOF
   5963 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
   5964 _ACEOF
   5965 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
   5966 if test "x$ac_cv_have_decl_ferror_unlocked" = xyes; then :
   5967   ac_have_decl=1
   5968 else
   5969   ac_have_decl=0
   5970 fi
   5971 
   5972 cat >>confdefs.h <<_ACEOF
   5973 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
   5974 _ACEOF
   5975 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
   5976 if test "x$ac_cv_have_decl_fflush_unlocked" = xyes; then :
   5977   ac_have_decl=1
   5978 else
   5979   ac_have_decl=0
   5980 fi
   5981 
   5982 cat >>confdefs.h <<_ACEOF
   5983 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
   5984 _ACEOF
   5985 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
   5986 if test "x$ac_cv_have_decl_fgetc_unlocked" = xyes; then :
   5987   ac_have_decl=1
   5988 else
   5989   ac_have_decl=0
   5990 fi
   5991 
   5992 cat >>confdefs.h <<_ACEOF
   5993 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
   5994 _ACEOF
   5995 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
   5996 if test "x$ac_cv_have_decl_fgets_unlocked" = xyes; then :
   5997   ac_have_decl=1
   5998 else
   5999   ac_have_decl=0
   6000 fi
   6001 
   6002 cat >>confdefs.h <<_ACEOF
   6003 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
   6004 _ACEOF
   6005 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
   6006 if test "x$ac_cv_have_decl_fileno_unlocked" = xyes; then :
   6007   ac_have_decl=1
   6008 else
   6009   ac_have_decl=0
   6010 fi
   6011 
   6012 cat >>confdefs.h <<_ACEOF
   6013 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
   6014 _ACEOF
   6015 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
   6016 if test "x$ac_cv_have_decl_fprintf_unlocked" = xyes; then :
   6017   ac_have_decl=1
   6018 else
   6019   ac_have_decl=0
   6020 fi
   6021 
   6022 cat >>confdefs.h <<_ACEOF
   6023 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
   6024 _ACEOF
   6025 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
   6026 if test "x$ac_cv_have_decl_fputc_unlocked" = xyes; then :
   6027   ac_have_decl=1
   6028 else
   6029   ac_have_decl=0
   6030 fi
   6031 
   6032 cat >>confdefs.h <<_ACEOF
   6033 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
   6034 _ACEOF
   6035 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
   6036 if test "x$ac_cv_have_decl_fputs_unlocked" = xyes; then :
   6037   ac_have_decl=1
   6038 else
   6039   ac_have_decl=0
   6040 fi
   6041 
   6042 cat >>confdefs.h <<_ACEOF
   6043 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
   6044 _ACEOF
   6045 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
   6046 if test "x$ac_cv_have_decl_fread_unlocked" = xyes; then :
   6047   ac_have_decl=1
   6048 else
   6049   ac_have_decl=0
   6050 fi
   6051 
   6052 cat >>confdefs.h <<_ACEOF
   6053 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
   6054 _ACEOF
   6055 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
   6056 if test "x$ac_cv_have_decl_fwrite_unlocked" = xyes; then :
   6057   ac_have_decl=1
   6058 else
   6059   ac_have_decl=0
   6060 fi
   6061 
   6062 cat >>confdefs.h <<_ACEOF
   6063 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
   6064 _ACEOF
   6065 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
   6066 if test "x$ac_cv_have_decl_getchar_unlocked" = xyes; then :
   6067   ac_have_decl=1
   6068 else
   6069   ac_have_decl=0
   6070 fi
   6071 
   6072 cat >>confdefs.h <<_ACEOF
   6073 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
   6074 _ACEOF
   6075 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
   6076 if test "x$ac_cv_have_decl_getc_unlocked" = xyes; then :
   6077   ac_have_decl=1
   6078 else
   6079   ac_have_decl=0
   6080 fi
   6081 
   6082 cat >>confdefs.h <<_ACEOF
   6083 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
   6084 _ACEOF
   6085 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
   6086 if test "x$ac_cv_have_decl_putchar_unlocked" = xyes; then :
   6087   ac_have_decl=1
   6088 else
   6089   ac_have_decl=0
   6090 fi
   6091 
   6092 cat >>confdefs.h <<_ACEOF
   6093 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
   6094 _ACEOF
   6095 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
   6096 if test "x$ac_cv_have_decl_putc_unlocked" = xyes; then :
   6097   ac_have_decl=1
   6098 else
   6099   ac_have_decl=0
   6100 fi
   6101 
   6102 cat >>confdefs.h <<_ACEOF
   6103 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
   6104 _ACEOF
   6105 
   6106 
   6107 # Checks for library functions.
   6108 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
   6109 # for constant arguments.  Useless!
   6110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
   6111 $as_echo_n "checking for working alloca.h... " >&6; }
   6112 if ${ac_cv_working_alloca_h+:} false; then :
   6113   $as_echo_n "(cached) " >&6
   6114 else
   6115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6116 /* end confdefs.h.  */
   6117 #include <alloca.h>
   6118 int
   6119 main ()
   6120 {
   6121 char *p = (char *) alloca (2 * sizeof (int));
   6122 			  if (p) return 0;
   6123   ;
   6124   return 0;
   6125 }
   6126 _ACEOF
   6127 if ac_fn_c_try_link "$LINENO"; then :
   6128   ac_cv_working_alloca_h=yes
   6129 else
   6130   ac_cv_working_alloca_h=no
   6131 fi
   6132 rm -f core conftest.err conftest.$ac_objext \
   6133     conftest$ac_exeext conftest.$ac_ext
   6134 fi
   6135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
   6136 $as_echo "$ac_cv_working_alloca_h" >&6; }
   6137 if test $ac_cv_working_alloca_h = yes; then
   6138 
   6139 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
   6140 
   6141 fi
   6142 
   6143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
   6144 $as_echo_n "checking for alloca... " >&6; }
   6145 if ${ac_cv_func_alloca_works+:} false; then :
   6146   $as_echo_n "(cached) " >&6
   6147 else
   6148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6149 /* end confdefs.h.  */
   6150 #ifdef __GNUC__
   6151 # define alloca __builtin_alloca
   6152 #else
   6153 # ifdef _MSC_VER
   6154 #  include <malloc.h>
   6155 #  define alloca _alloca
   6156 # else
   6157 #  ifdef HAVE_ALLOCA_H
   6158 #   include <alloca.h>
   6159 #  else
   6160 #   ifdef _AIX
   6161  #pragma alloca
   6162 #   else
   6163 #    ifndef alloca /* predefined by HP cc +Olibcalls */
   6164 void *alloca (size_t);
   6165 #    endif
   6166 #   endif
   6167 #  endif
   6168 # endif
   6169 #endif
   6170 
   6171 int
   6172 main ()
   6173 {
   6174 char *p = (char *) alloca (1);
   6175 				    if (p) return 0;
   6176   ;
   6177   return 0;
   6178 }
   6179 _ACEOF
   6180 if ac_fn_c_try_link "$LINENO"; then :
   6181   ac_cv_func_alloca_works=yes
   6182 else
   6183   ac_cv_func_alloca_works=no
   6184 fi
   6185 rm -f core conftest.err conftest.$ac_objext \
   6186     conftest$ac_exeext conftest.$ac_ext
   6187 fi
   6188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
   6189 $as_echo "$ac_cv_func_alloca_works" >&6; }
   6190 
   6191 if test $ac_cv_func_alloca_works = yes; then
   6192 
   6193 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
   6194 
   6195 else
   6196   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
   6197 # that cause trouble.  Some versions do not even contain alloca or
   6198 # contain a buggy version.  If you still want to use their alloca,
   6199 # use ar to extract alloca.o from them instead of compiling alloca.c.
   6200 
   6201 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
   6202 
   6203 $as_echo "#define C_ALLOCA 1" >>confdefs.h
   6204 
   6205 
   6206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
   6207 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
   6208 if ${ac_cv_os_cray+:} false; then :
   6209   $as_echo_n "(cached) " >&6
   6210 else
   6211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6212 /* end confdefs.h.  */
   6213 #if defined CRAY && ! defined CRAY2
   6214 webecray
   6215 #else
   6216 wenotbecray
   6217 #endif
   6218 
   6219 _ACEOF
   6220 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6221   $EGREP "webecray" >/dev/null 2>&1; then :
   6222   ac_cv_os_cray=yes
   6223 else
   6224   ac_cv_os_cray=no
   6225 fi
   6226 rm -f conftest*
   6227 
   6228 fi
   6229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
   6230 $as_echo "$ac_cv_os_cray" >&6; }
   6231 if test $ac_cv_os_cray = yes; then
   6232   for ac_func in _getb67 GETB67 getb67; do
   6233     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   6234 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   6235 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
   6236 
   6237 cat >>confdefs.h <<_ACEOF
   6238 #define CRAY_STACKSEG_END $ac_func
   6239 _ACEOF
   6240 
   6241     break
   6242 fi
   6243 
   6244   done
   6245 fi
   6246 
   6247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
   6248 $as_echo_n "checking stack direction for C alloca... " >&6; }
   6249 if ${ac_cv_c_stack_direction+:} false; then :
   6250   $as_echo_n "(cached) " >&6
   6251 else
   6252   if test "$cross_compiling" = yes; then :
   6253   ac_cv_c_stack_direction=0
   6254 else
   6255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6256 /* end confdefs.h.  */
   6257 $ac_includes_default
   6258 int
   6259 find_stack_direction (int *addr, int depth)
   6260 {
   6261   int dir, dummy = 0;
   6262   if (! addr)
   6263     addr = &dummy;
   6264   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
   6265   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
   6266   return dir + dummy;
   6267 }
   6268 
   6269 int
   6270 main (int argc, char **argv)
   6271 {
   6272   return find_stack_direction (0, argc + !argv + 20) < 0;
   6273 }
   6274 _ACEOF
   6275 if ac_fn_c_try_run "$LINENO"; then :
   6276   ac_cv_c_stack_direction=1
   6277 else
   6278   ac_cv_c_stack_direction=-1
   6279 fi
   6280 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6281   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6282 fi
   6283 
   6284 fi
   6285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
   6286 $as_echo "$ac_cv_c_stack_direction" >&6; }
   6287 cat >>confdefs.h <<_ACEOF
   6288 #define STACK_DIRECTION $ac_cv_c_stack_direction
   6289 _ACEOF
   6290 
   6291 
   6292 fi
   6293 
   6294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   6295 $as_echo_n "checking for ANSI C header files... " >&6; }
   6296 if ${ac_cv_header_stdc+:} false; then :
   6297   $as_echo_n "(cached) " >&6
   6298 else
   6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6300 /* end confdefs.h.  */
   6301 #include <stdlib.h>
   6302 #include <stdarg.h>
   6303 #include <string.h>
   6304 #include <float.h>
   6305 
   6306 int
   6307 main ()
   6308 {
   6309 
   6310   ;
   6311   return 0;
   6312 }
   6313 _ACEOF
   6314 if ac_fn_c_try_compile "$LINENO"; then :
   6315   ac_cv_header_stdc=yes
   6316 else
   6317   ac_cv_header_stdc=no
   6318 fi
   6319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6320 
   6321 if test $ac_cv_header_stdc = yes; then
   6322   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   6323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6324 /* end confdefs.h.  */
   6325 #include <string.h>
   6326 
   6327 _ACEOF
   6328 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6329   $EGREP "memchr" >/dev/null 2>&1; then :
   6330 
   6331 else
   6332   ac_cv_header_stdc=no
   6333 fi
   6334 rm -f conftest*
   6335 
   6336 fi
   6337 
   6338 if test $ac_cv_header_stdc = yes; then
   6339   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   6340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6341 /* end confdefs.h.  */
   6342 #include <stdlib.h>
   6343 
   6344 _ACEOF
   6345 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   6346   $EGREP "free" >/dev/null 2>&1; then :
   6347 
   6348 else
   6349   ac_cv_header_stdc=no
   6350 fi
   6351 rm -f conftest*
   6352 
   6353 fi
   6354 
   6355 if test $ac_cv_header_stdc = yes; then
   6356   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   6357   if test "$cross_compiling" = yes; then :
   6358   :
   6359 else
   6360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6361 /* end confdefs.h.  */
   6362 #include <ctype.h>
   6363 #include <stdlib.h>
   6364 #if ((' ' & 0x0FF) == 0x020)
   6365 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   6366 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   6367 #else
   6368 # define ISLOWER(c) \
   6369 		   (('a' <= (c) && (c) <= 'i') \
   6370 		     || ('j' <= (c) && (c) <= 'r') \
   6371 		     || ('s' <= (c) && (c) <= 'z'))
   6372 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   6373 #endif
   6374 
   6375 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   6376 int
   6377 main ()
   6378 {
   6379   int i;
   6380   for (i = 0; i < 256; i++)
   6381     if (XOR (islower (i), ISLOWER (i))
   6382 	|| toupper (i) != TOUPPER (i))
   6383       return 2;
   6384   return 0;
   6385 }
   6386 _ACEOF
   6387 if ac_fn_c_try_run "$LINENO"; then :
   6388 
   6389 else
   6390   ac_cv_header_stdc=no
   6391 fi
   6392 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   6393   conftest.$ac_objext conftest.beam conftest.$ac_ext
   6394 fi
   6395 
   6396 fi
   6397 fi
   6398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   6399 $as_echo "$ac_cv_header_stdc" >&6; }
   6400 if test $ac_cv_header_stdc = yes; then
   6401 
   6402 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   6403 
   6404 fi
   6405 
   6406 
   6407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
   6408 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
   6409 if ${am_cv_langinfo_codeset+:} false; then :
   6410   $as_echo_n "(cached) " >&6
   6411 else
   6412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6413 /* end confdefs.h.  */
   6414 #include <langinfo.h>
   6415 int
   6416 main ()
   6417 {
   6418 char* cs = nl_langinfo(CODESET);
   6419   ;
   6420   return 0;
   6421 }
   6422 _ACEOF
   6423 if ac_fn_c_try_link "$LINENO"; then :
   6424   am_cv_langinfo_codeset=yes
   6425 else
   6426   am_cv_langinfo_codeset=no
   6427 fi
   6428 rm -f core conftest.err conftest.$ac_objext \
   6429     conftest$ac_exeext conftest.$ac_ext
   6430 
   6431 fi
   6432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
   6433 $as_echo "$am_cv_langinfo_codeset" >&6; }
   6434   if test $am_cv_langinfo_codeset = yes; then
   6435 
   6436 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   6437 
   6438   fi
   6439 
   6440 # If we haven't got the data from the intl directory,
   6441 # assume NLS is disabled.
   6442 USE_NLS=no
   6443 LIBINTL=
   6444 LIBINTL_DEP=
   6445 INCINTL=
   6446 XGETTEXT=
   6447 GMSGFMT=
   6448 POSUB=
   6449 
   6450 if test -f  ../intl/config.intl; then
   6451   .  ../intl/config.intl
   6452 fi
   6453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
   6454 $as_echo_n "checking whether NLS is requested... " >&6; }
   6455 if test x"$USE_NLS" != xyes; then
   6456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6457 $as_echo "no" >&6; }
   6458 else
   6459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   6460 $as_echo "yes" >&6; }
   6461 
   6462 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
   6463 
   6464 
   6465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
   6466 $as_echo_n "checking for catalogs to be installed... " >&6; }
   6467   # Look for .po and .gmo files in the source directory.
   6468   CATALOGS=
   6469   XLINGUAS=
   6470   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
   6471     # If there aren't any .gmo files the shell will give us the
   6472     # literal string "../path/to/srcdir/po/*.gmo" which has to be
   6473     # weeded out.
   6474     case "$cat" in *\**)
   6475       continue;;
   6476     esac
   6477     # The quadruple backslash is collapsed to a double backslash
   6478     # by the backticks, then collapsed again by the double quotes,
   6479     # leaving us with one backslash in the sed expression (right
   6480     # before the dot that mustn't act as a wildcard).
   6481     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
   6482     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
   6483     # The user is allowed to set LINGUAS to a list of languages to
   6484     # install catalogs for.  If it's empty that means "all of them."
   6485     if test "x$LINGUAS" = x; then
   6486       CATALOGS="$CATALOGS $cat"
   6487       XLINGUAS="$XLINGUAS $lang"
   6488     else
   6489       case "$LINGUAS" in *$lang*)
   6490         CATALOGS="$CATALOGS $cat"
   6491         XLINGUAS="$XLINGUAS $lang"
   6492         ;;
   6493       esac
   6494     fi
   6495   done
   6496   LINGUAS="$XLINGUAS"
   6497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
   6498 $as_echo "$LINGUAS" >&6; }
   6499 
   6500 
   6501     DATADIRNAME=share
   6502 
   6503   INSTOBJEXT=.mo
   6504 
   6505   GENCAT=gencat
   6506 
   6507   CATOBJEXT=.gmo
   6508 
   6509 fi
   6510 
   6511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uchar" >&5
   6512 $as_echo_n "checking for uchar... " >&6; }
   6513 if ${gcc_cv_type_uchar+:} false; then :
   6514   $as_echo_n "(cached) " >&6
   6515 else
   6516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   6517 /* end confdefs.h.  */
   6518 
   6519 #include <sys/types.h>
   6520 
   6521 int
   6522 main ()
   6523 {
   6524 if ((uchar *)0) return 0;
   6525  if (sizeof(uchar)) return 0;
   6526   ;
   6527   return 0;
   6528 }
   6529 _ACEOF
   6530 if ac_fn_c_try_compile "$LINENO"; then :
   6531   ac_cv_type_uchar=yes
   6532 else
   6533   ac_cv_type_uchar=no
   6534 fi
   6535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6536 fi
   6537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_uchar" >&5
   6538 $as_echo "$gcc_cv_type_uchar" >&6; }
   6539 if test $ac_cv_type_uchar = yes; then
   6540 
   6541 $as_echo "#define HAVE_UCHAR 1" >>confdefs.h
   6542 
   6543 fi
   6544 
   6545 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
   6546 # iconv() prototype.
   6547 ac_ext=cpp
   6548 ac_cpp='$CXXCPP $CPPFLAGS'
   6549 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6550 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6551 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   6552 
   6553 
   6554       if test "X$prefix" = "XNONE"; then
   6555     acl_final_prefix="$ac_default_prefix"
   6556   else
   6557     acl_final_prefix="$prefix"
   6558   fi
   6559   if test "X$exec_prefix" = "XNONE"; then
   6560     acl_final_exec_prefix='${prefix}'
   6561   else
   6562     acl_final_exec_prefix="$exec_prefix"
   6563   fi
   6564   acl_save_prefix="$prefix"
   6565   prefix="$acl_final_prefix"
   6566   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
   6567   prefix="$acl_save_prefix"
   6568 
   6569 
   6570 # Check whether --with-gnu-ld was given.
   6571 if test "${with_gnu_ld+set}" = set; then :
   6572   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
   6573 else
   6574   with_gnu_ld=no
   6575 fi
   6576 
   6577 # Prepare PATH_SEPARATOR.
   6578 # The user is always right.
   6579 if test "${PATH_SEPARATOR+set}" != set; then
   6580   echo "#! /bin/sh" >conf$$.sh
   6581   echo  "exit 0"   >>conf$$.sh
   6582   chmod +x conf$$.sh
   6583   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   6584     PATH_SEPARATOR=';'
   6585   else
   6586     PATH_SEPARATOR=:
   6587   fi
   6588   rm -f conf$$.sh
   6589 fi
   6590 ac_prog=ld
   6591 if test "$GCC" = yes; then
   6592   # Check if gcc -print-prog-name=ld gives a path.
   6593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
   6594 $as_echo_n "checking for ld used by GCC... " >&6; }
   6595   case $host in
   6596   *-*-mingw*)
   6597     # gcc leaves a trailing carriage return which upsets mingw
   6598     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
   6599   *)
   6600     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
   6601   esac
   6602   case $ac_prog in
   6603     # Accept absolute paths.
   6604     [\\/]* | [A-Za-z]:[\\/]*)
   6605       re_direlt='/[^/][^/]*/\.\./'
   6606       # Canonicalize the path of ld
   6607       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
   6608       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
   6609 	ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
   6610       done
   6611       test -z "$LD" && LD="$ac_prog"
   6612       ;;
   6613   "")
   6614     # If it fails, then pretend we aren't using GCC.
   6615     ac_prog=ld
   6616     ;;
   6617   *)
   6618     # If it is relative, then search for the first ld in PATH.
   6619     with_gnu_ld=unknown
   6620     ;;
   6621   esac
   6622 elif test "$with_gnu_ld" = yes; then
   6623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
   6624 $as_echo_n "checking for GNU ld... " >&6; }
   6625 else
   6626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
   6627 $as_echo_n "checking for non-GNU ld... " >&6; }
   6628 fi
   6629 if ${acl_cv_path_LD+:} false; then :
   6630   $as_echo_n "(cached) " >&6
   6631 else
   6632   if test -z "$LD"; then
   6633   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
   6634   for ac_dir in $PATH; do
   6635     test -z "$ac_dir" && ac_dir=.
   6636     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
   6637       acl_cv_path_LD="$ac_dir/$ac_prog"
   6638       # Check to see if the program is GNU ld.  I'd rather use --version,
   6639       # but apparently some GNU ld's only accept -v.
   6640       # Break only if it was the GNU/non-GNU ld that we prefer.
   6641       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
   6642 	test "$with_gnu_ld" != no && break
   6643       else
   6644 	test "$with_gnu_ld" != yes && break
   6645       fi
   6646     fi
   6647   done
   6648   IFS="$ac_save_ifs"
   6649 else
   6650   acl_cv_path_LD="$LD" # Let the user override the test with a path.
   6651 fi
   6652 fi
   6653 
   6654 LD="$acl_cv_path_LD"
   6655 if test -n "$LD"; then
   6656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
   6657 $as_echo "$LD" >&6; }
   6658 else
   6659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   6660 $as_echo "no" >&6; }
   6661 fi
   6662 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
   6663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
   6664 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
   6665 if ${acl_cv_prog_gnu_ld+:} false; then :
   6666   $as_echo_n "(cached) " >&6
   6667 else
   6668   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
   6669 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
   6670   acl_cv_prog_gnu_ld=yes
   6671 else
   6672   acl_cv_prog_gnu_ld=no
   6673 fi
   6674 fi
   6675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
   6676 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
   6677 with_gnu_ld=$acl_cv_prog_gnu_ld
   6678 
   6679 
   6680 
   6681                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
   6682 $as_echo_n "checking for shared library run path origin... " >&6; }
   6683 if ${acl_cv_rpath+:} false; then :
   6684   $as_echo_n "(cached) " >&6
   6685 else
   6686 
   6687     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
   6688     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
   6689     . ./conftest.sh
   6690     rm -f ./conftest.sh
   6691     acl_cv_rpath=done
   6692 
   6693 fi
   6694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
   6695 $as_echo "$acl_cv_rpath" >&6; }
   6696   wl="$acl_cv_wl"
   6697   libext="$acl_cv_libext"
   6698   shlibext="$acl_cv_shlibext"
   6699   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
   6700   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
   6701   hardcode_direct="$acl_cv_hardcode_direct"
   6702   hardcode_minus_L="$acl_cv_hardcode_minus_L"
   6703     # Check whether --enable-rpath was given.
   6704 if test "${enable_rpath+set}" = set; then :
   6705   enableval=$enable_rpath; :
   6706 else
   6707   enable_rpath=yes
   6708 fi
   6709 
   6710 
   6711 
   6712 
   6713 
   6714 
   6715 
   6716 
   6717     use_additional=yes
   6718 
   6719   acl_save_prefix="$prefix"
   6720   prefix="$acl_final_prefix"
   6721   acl_save_exec_prefix="$exec_prefix"
   6722   exec_prefix="$acl_final_exec_prefix"
   6723 
   6724     eval additional_includedir=\"$includedir\"
   6725     eval additional_libdir=\"$libdir\"
   6726 
   6727   exec_prefix="$acl_save_exec_prefix"
   6728   prefix="$acl_save_prefix"
   6729 
   6730 
   6731 # Check whether --with-libiconv-prefix was given.
   6732 if test "${with_libiconv_prefix+set}" = set; then :
   6733   withval=$with_libiconv_prefix;
   6734     if test "X$withval" = "Xno"; then
   6735       use_additional=no
   6736     else
   6737       if test "X$withval" = "X"; then
   6738 
   6739   acl_save_prefix="$prefix"
   6740   prefix="$acl_final_prefix"
   6741   acl_save_exec_prefix="$exec_prefix"
   6742   exec_prefix="$acl_final_exec_prefix"
   6743 
   6744           eval additional_includedir=\"$includedir\"
   6745           eval additional_libdir=\"$libdir\"
   6746 
   6747   exec_prefix="$acl_save_exec_prefix"
   6748   prefix="$acl_save_prefix"
   6749 
   6750       else
   6751         additional_includedir="$withval/include"
   6752         additional_libdir="$withval/lib"
   6753       fi
   6754     fi
   6755 
   6756 fi
   6757 
   6758 
   6759 # Check whether --with-libiconv-type was given.
   6760 if test "${with_libiconv_type+set}" = set; then :
   6761   withval=$with_libiconv_type;  with_libiconv_type=$withval
   6762 else
   6763    with_libiconv_type=auto
   6764 fi
   6765 
   6766   lib_type=`eval echo \$with_libiconv_type`
   6767 
   6768       LIBICONV=
   6769   LTLIBICONV=
   6770   INCICONV=
   6771   rpathdirs=
   6772   ltrpathdirs=
   6773   names_already_handled=
   6774   names_next_round='iconv '
   6775   while test -n "$names_next_round"; do
   6776     names_this_round="$names_next_round"
   6777     names_next_round=
   6778     for name in $names_this_round; do
   6779       already_handled=
   6780       for n in $names_already_handled; do
   6781         if test "$n" = "$name"; then
   6782           already_handled=yes
   6783           break
   6784         fi
   6785       done
   6786       if test -z "$already_handled"; then
   6787         names_already_handled="$names_already_handled $name"
   6788                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
   6789         eval value=\"\$HAVE_LIB$uppername\"
   6790         if test -n "$value"; then
   6791           if test "$value" = yes; then
   6792             eval value=\"\$LIB$uppername\"
   6793             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
   6794             eval value=\"\$LTLIB$uppername\"
   6795             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
   6796           else
   6797                                     :
   6798           fi
   6799         else
   6800                               found_dir=
   6801           found_la=
   6802           found_so=
   6803           found_a=
   6804           if test $use_additional = yes; then
   6805             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
   6806               found_dir="$additional_libdir"
   6807               found_so="$additional_libdir/lib$name.$shlibext"
   6808               if test -f "$additional_libdir/lib$name.la"; then
   6809                 found_la="$additional_libdir/lib$name.la"
   6810               fi
   6811             elif test x$lib_type != xshared; then
   6812               if test -f "$additional_libdir/lib$name.$libext"; then
   6813                 found_dir="$additional_libdir"
   6814                 found_a="$additional_libdir/lib$name.$libext"
   6815                 if test -f "$additional_libdir/lib$name.la"; then
   6816                   found_la="$additional_libdir/lib$name.la"
   6817                 fi
   6818               fi
   6819             fi
   6820           fi
   6821           if test "X$found_dir" = "X"; then
   6822             for x in $LDFLAGS $LTLIBICONV; do
   6823 
   6824   acl_save_prefix="$prefix"
   6825   prefix="$acl_final_prefix"
   6826   acl_save_exec_prefix="$exec_prefix"
   6827   exec_prefix="$acl_final_exec_prefix"
   6828   eval x=\"$x\"
   6829   exec_prefix="$acl_save_exec_prefix"
   6830   prefix="$acl_save_prefix"
   6831 
   6832               case "$x" in
   6833                 -L*)
   6834                   dir=`echo "X$x" | sed -e 's/^X-L//'`
   6835                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
   6836                     found_dir="$dir"
   6837                     found_so="$dir/lib$name.$shlibext"
   6838                     if test -f "$dir/lib$name.la"; then
   6839                       found_la="$dir/lib$name.la"
   6840                     fi
   6841                   elif test x$lib_type != xshared; then
   6842                     if test -f "$dir/lib$name.$libext"; then
   6843                       found_dir="$dir"
   6844                       found_a="$dir/lib$name.$libext"
   6845                       if test -f "$dir/lib$name.la"; then
   6846                         found_la="$dir/lib$name.la"
   6847                       fi
   6848                     fi
   6849                   fi
   6850                   ;;
   6851               esac
   6852               if test "X$found_dir" != "X"; then
   6853                 break
   6854               fi
   6855             done
   6856           fi
   6857           if test "X$found_dir" != "X"; then
   6858                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
   6859             if test "X$found_so" != "X"; then
   6860                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
   6861                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6862               else
   6863                                                                                 haveit=
   6864                 for x in $ltrpathdirs; do
   6865                   if test "X$x" = "X$found_dir"; then
   6866                     haveit=yes
   6867                     break
   6868                   fi
   6869                 done
   6870                 if test -z "$haveit"; then
   6871                   ltrpathdirs="$ltrpathdirs $found_dir"
   6872                 fi
   6873                                 if test "$hardcode_direct" = yes; then
   6874                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6875                 else
   6876                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
   6877                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6878                                                             haveit=
   6879                     for x in $rpathdirs; do
   6880                       if test "X$x" = "X$found_dir"; then
   6881                         haveit=yes
   6882                         break
   6883                       fi
   6884                     done
   6885                     if test -z "$haveit"; then
   6886                       rpathdirs="$rpathdirs $found_dir"
   6887                     fi
   6888                   else
   6889                                                                                 haveit=
   6890                     for x in $LDFLAGS $LIBICONV; do
   6891 
   6892   acl_save_prefix="$prefix"
   6893   prefix="$acl_final_prefix"
   6894   acl_save_exec_prefix="$exec_prefix"
   6895   exec_prefix="$acl_final_exec_prefix"
   6896   eval x=\"$x\"
   6897   exec_prefix="$acl_save_exec_prefix"
   6898   prefix="$acl_save_prefix"
   6899 
   6900                       if test "X$x" = "X-L$found_dir"; then
   6901                         haveit=yes
   6902                         break
   6903                       fi
   6904                     done
   6905                     if test -z "$haveit"; then
   6906                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
   6907                     fi
   6908                     if test "$hardcode_minus_L" != no; then
   6909                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
   6910                     else
   6911                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   6912                     fi
   6913                   fi
   6914                 fi
   6915               fi
   6916             else
   6917               if test "X$found_a" != "X"; then
   6918                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
   6919               else
   6920                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
   6921               fi
   6922             fi
   6923                         additional_includedir=
   6924             case "$found_dir" in
   6925               */lib | */lib/)
   6926                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
   6927                 additional_includedir="$basedir/include"
   6928                 ;;
   6929             esac
   6930             if test "X$additional_includedir" != "X"; then
   6931                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
   6932                 haveit=
   6933                 if test "X$additional_includedir" = "X/usr/local/include"; then
   6934                   if test -n "$GCC"; then
   6935                     case $host_os in
   6936                       linux*) haveit=yes;;
   6937                     esac
   6938                   fi
   6939                 fi
   6940                 if test -z "$haveit"; then
   6941                   for x in $CPPFLAGS $INCICONV; do
   6942 
   6943   acl_save_prefix="$prefix"
   6944   prefix="$acl_final_prefix"
   6945   acl_save_exec_prefix="$exec_prefix"
   6946   exec_prefix="$acl_final_exec_prefix"
   6947   eval x=\"$x\"
   6948   exec_prefix="$acl_save_exec_prefix"
   6949   prefix="$acl_save_prefix"
   6950 
   6951                     if test "X$x" = "X-I$additional_includedir"; then
   6952                       haveit=yes
   6953                       break
   6954                     fi
   6955                   done
   6956                   if test -z "$haveit"; then
   6957                     if test -d "$additional_includedir"; then
   6958                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
   6959                     fi
   6960                   fi
   6961                 fi
   6962               fi
   6963             fi
   6964                         if test -n "$found_la"; then
   6965                                                         save_libdir="$libdir"
   6966               case "$found_la" in
   6967                 */* | *\\*) . "$found_la" ;;
   6968                 *) . "./$found_la" ;;
   6969               esac
   6970               libdir="$save_libdir"
   6971                             for dep in $dependency_libs; do
   6972                 case "$dep" in
   6973                   -L*)
   6974                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
   6975                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
   6976                       haveit=
   6977                       if test "X$additional_libdir" = "X/usr/local/lib"; then
   6978                         if test -n "$GCC"; then
   6979                           case $host_os in
   6980                             linux*) haveit=yes;;
   6981                           esac
   6982                         fi
   6983                       fi
   6984                       if test -z "$haveit"; then
   6985                         haveit=
   6986                         for x in $LDFLAGS $LIBICONV; do
   6987 
   6988   acl_save_prefix="$prefix"
   6989   prefix="$acl_final_prefix"
   6990   acl_save_exec_prefix="$exec_prefix"
   6991   exec_prefix="$acl_final_exec_prefix"
   6992   eval x=\"$x\"
   6993   exec_prefix="$acl_save_exec_prefix"
   6994   prefix="$acl_save_prefix"
   6995 
   6996                           if test "X$x" = "X-L$additional_libdir"; then
   6997                             haveit=yes
   6998                             break
   6999                           fi
   7000                         done
   7001                         if test -z "$haveit"; then
   7002                           if test -d "$additional_libdir"; then
   7003                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
   7004                           fi
   7005                         fi
   7006                         haveit=
   7007                         for x in $LDFLAGS $LTLIBICONV; do
   7008 
   7009   acl_save_prefix="$prefix"
   7010   prefix="$acl_final_prefix"
   7011   acl_save_exec_prefix="$exec_prefix"
   7012   exec_prefix="$acl_final_exec_prefix"
   7013   eval x=\"$x\"
   7014   exec_prefix="$acl_save_exec_prefix"
   7015   prefix="$acl_save_prefix"
   7016 
   7017                           if test "X$x" = "X-L$additional_libdir"; then
   7018                             haveit=yes
   7019                             break
   7020                           fi
   7021                         done
   7022                         if test -z "$haveit"; then
   7023                           if test -d "$additional_libdir"; then
   7024                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
   7025                           fi
   7026                         fi
   7027                       fi
   7028                     fi
   7029                     ;;
   7030                   -R*)
   7031                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
   7032                     if test "$enable_rpath" != no; then
   7033                                                                   haveit=
   7034                       for x in $rpathdirs; do
   7035                         if test "X$x" = "X$dir"; then
   7036                           haveit=yes
   7037                           break
   7038                         fi
   7039                       done
   7040                       if test -z "$haveit"; then
   7041                         rpathdirs="$rpathdirs $dir"
   7042                       fi
   7043                                                                   haveit=
   7044                       for x in $ltrpathdirs; do
   7045                         if test "X$x" = "X$dir"; then
   7046                           haveit=yes
   7047                           break
   7048                         fi
   7049                       done
   7050                       if test -z "$haveit"; then
   7051                         ltrpathdirs="$ltrpathdirs $dir"
   7052                       fi
   7053                     fi
   7054                     ;;
   7055                   -l*)
   7056                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
   7057                     ;;
   7058                   *.la)
   7059                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
   7060                     ;;
   7061                   *)
   7062                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
   7063                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
   7064                     ;;
   7065                 esac
   7066               done
   7067             fi
   7068           else
   7069                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
   7070               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
   7071               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
   7072             else
   7073               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
   7074               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
   7075             fi
   7076           fi
   7077         fi
   7078       fi
   7079     done
   7080   done
   7081   if test "X$rpathdirs" != "X"; then
   7082     if test -n "$hardcode_libdir_separator"; then
   7083                         alldirs=
   7084       for found_dir in $rpathdirs; do
   7085         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
   7086       done
   7087             acl_save_libdir="$libdir"
   7088       libdir="$alldirs"
   7089       eval flag=\"$hardcode_libdir_flag_spec\"
   7090       libdir="$acl_save_libdir"
   7091       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   7092     else
   7093             for found_dir in $rpathdirs; do
   7094         acl_save_libdir="$libdir"
   7095         libdir="$found_dir"
   7096         eval flag=\"$hardcode_libdir_flag_spec\"
   7097         libdir="$acl_save_libdir"
   7098         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
   7099       done
   7100     fi
   7101   fi
   7102   if test "X$ltrpathdirs" != "X"; then
   7103             for found_dir in $ltrpathdirs; do
   7104       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
   7105     done
   7106   fi
   7107 
   7108 
   7109 
   7110 
   7111 
   7112 
   7113 
   7114   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
   7115 $as_echo_n "checking for iconv... " >&6; }
   7116 if ${am_cv_func_iconv+:} false; then :
   7117   $as_echo_n "(cached) " >&6
   7118 else
   7119 
   7120     am_cv_func_iconv="no, consider installing GNU libiconv"
   7121     am_cv_lib_iconv=no
   7122                     am_save_CPPFLAGS="$CPPFLAGS"
   7123     CPPFLAGS="$CPPFLAGS $INCICONV"
   7124     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7125 /* end confdefs.h.  */
   7126 #include <stdlib.h>
   7127 #include <iconv.h>
   7128 int
   7129 main ()
   7130 {
   7131 iconv_t cd = iconv_open("","");
   7132        iconv(cd,NULL,NULL,NULL,NULL);
   7133        iconv_close(cd);
   7134   ;
   7135   return 0;
   7136 }
   7137 _ACEOF
   7138 if ac_fn_cxx_try_link "$LINENO"; then :
   7139   am_cv_func_iconv=yes
   7140 fi
   7141 rm -f core conftest.err conftest.$ac_objext \
   7142     conftest$ac_exeext conftest.$ac_ext
   7143     CPPFLAGS="$am_save_CPPFLAGS"
   7144 
   7145     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
   7146       for _libs in .libs _libs; do
   7147         am_save_CPPFLAGS="$CPPFLAGS"
   7148         am_save_LIBS="$LIBS"
   7149         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
   7150         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
   7151         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7152 /* end confdefs.h.  */
   7153 #include <stdlib.h>
   7154 #include <iconv.h>
   7155 int
   7156 main ()
   7157 {
   7158 iconv_t cd = iconv_open("","");
   7159            iconv(cd,NULL,NULL,NULL,NULL);
   7160            iconv_close(cd);
   7161   ;
   7162   return 0;
   7163 }
   7164 _ACEOF
   7165 if ac_fn_cxx_try_link "$LINENO"; then :
   7166   INCICONV="-I../libiconv/include"
   7167           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
   7168           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
   7169           am_cv_lib_iconv=yes
   7170           am_cv_func_iconv=yes
   7171 fi
   7172 rm -f core conftest.err conftest.$ac_objext \
   7173     conftest$ac_exeext conftest.$ac_ext
   7174         CPPFLAGS="$am_save_CPPFLAGS"
   7175         LIBS="$am_save_LIBS"
   7176         if test "$am_cv_func_iconv" = "yes"; then
   7177           break
   7178         fi
   7179       done
   7180     fi
   7181 
   7182     if test "$am_cv_func_iconv" != yes; then
   7183       am_save_CPPFLAGS="$CPPFLAGS"
   7184       am_save_LIBS="$LIBS"
   7185       CPPFLAGS="$CPPFLAGS $INCICONV"
   7186       LIBS="$LIBS $LIBICONV"
   7187       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7188 /* end confdefs.h.  */
   7189 #include <stdlib.h>
   7190 #include <iconv.h>
   7191 int
   7192 main ()
   7193 {
   7194 iconv_t cd = iconv_open("","");
   7195          iconv(cd,NULL,NULL,NULL,NULL);
   7196          iconv_close(cd);
   7197   ;
   7198   return 0;
   7199 }
   7200 _ACEOF
   7201 if ac_fn_cxx_try_link "$LINENO"; then :
   7202   am_cv_lib_iconv=yes
   7203         am_cv_func_iconv=yes
   7204 fi
   7205 rm -f core conftest.err conftest.$ac_objext \
   7206     conftest$ac_exeext conftest.$ac_ext
   7207       CPPFLAGS="$am_save_CPPFLAGS"
   7208       LIBS="$am_save_LIBS"
   7209     fi
   7210 
   7211 fi
   7212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
   7213 $as_echo "$am_cv_func_iconv" >&6; }
   7214   if test "$am_cv_func_iconv" = yes; then
   7215 
   7216 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
   7217 
   7218   fi
   7219   if test "$am_cv_lib_iconv" = yes; then
   7220 
   7221   for element in $INCICONV; do
   7222     haveit=
   7223     for x in $CPPFLAGS; do
   7224 
   7225   acl_save_prefix="$prefix"
   7226   prefix="$acl_final_prefix"
   7227   acl_save_exec_prefix="$exec_prefix"
   7228   exec_prefix="$acl_final_exec_prefix"
   7229   eval x=\"$x\"
   7230   exec_prefix="$acl_save_exec_prefix"
   7231   prefix="$acl_save_prefix"
   7232 
   7233       if test "X$x" = "X$element"; then
   7234         haveit=yes
   7235         break
   7236       fi
   7237     done
   7238     if test -z "$haveit"; then
   7239       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
   7240     fi
   7241   done
   7242 
   7243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
   7244 $as_echo_n "checking how to link with libiconv... " >&6; }
   7245     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
   7246 $as_echo "$LIBICONV" >&6; }
   7247   else
   7248     LIBICONV=
   7249     LTLIBICONV=
   7250   fi
   7251 
   7252 
   7253 
   7254   if test "$am_cv_func_iconv" = yes; then
   7255     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
   7256 $as_echo_n "checking for iconv declaration... " >&6; }
   7257     if ${am_cv_proto_iconv+:} false; then :
   7258   $as_echo_n "(cached) " >&6
   7259 else
   7260 
   7261       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7262 /* end confdefs.h.  */
   7263 
   7264 #include <stdlib.h>
   7265 #include <iconv.h>
   7266 extern
   7267 #ifdef __cplusplus
   7268 "C"
   7269 #endif
   7270 #if defined(__STDC__) || defined(__cplusplus)
   7271 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
   7272 #else
   7273 size_t iconv();
   7274 #endif
   7275 
   7276 int
   7277 main ()
   7278 {
   7279 
   7280   ;
   7281   return 0;
   7282 }
   7283 _ACEOF
   7284 if ac_fn_cxx_try_compile "$LINENO"; then :
   7285   am_cv_proto_iconv_arg1=""
   7286 else
   7287   am_cv_proto_iconv_arg1="const"
   7288 fi
   7289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7290       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
   7291 fi
   7292 
   7293     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
   7294     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
   7295          }$am_cv_proto_iconv" >&5
   7296 $as_echo "${ac_t:-
   7297          }$am_cv_proto_iconv" >&6; }
   7298 
   7299 cat >>confdefs.h <<_ACEOF
   7300 #define ICONV_CONST $am_cv_proto_iconv_arg1
   7301 _ACEOF
   7302 
   7303   fi
   7304 
   7305 ac_ext=c
   7306 ac_cpp='$CPP $CPPFLAGS'
   7307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7310 
   7311 
   7312 # More defines and substitutions.
   7313 PACKAGE="$PACKAGE_TARNAME"
   7314 
   7315 cat >>confdefs.h <<_ACEOF
   7316 #define PACKAGE "$PACKAGE"
   7317 _ACEOF
   7318 
   7319 
   7320 
   7321 if test "x$enable_nls" != xno; then
   7322   USED_CATALOGS='$(CATALOGS)'
   7323 else
   7324   USED_CATALOGS=
   7325 fi
   7326 
   7327 
   7328 # Check whether --enable-maintainer-mode was given.
   7329 if test "${enable_maintainer_mode+set}" = set; then :
   7330   enableval=$enable_maintainer_mode;
   7331 else
   7332   enable_maintainer_mode=no
   7333 fi
   7334 
   7335 
   7336 if test "x$enable_maintainer_mode" = xno; then
   7337   MAINT='#'
   7338 else
   7339   MAINT=
   7340 fi
   7341 
   7342 
   7343 # Enable expensive internal checks
   7344 is_release=
   7345 if test -f $srcdir/../gcc/DEV-PHASE \
   7346    && test x"`cat $srcdir/../gcc/DEV-PHASE`" != xexperimental; then
   7347   is_release=yes
   7348 fi
   7349 
   7350 # Check whether --enable-checking was given.
   7351 if test "${enable_checking+set}" = set; then :
   7352   enableval=$enable_checking; ac_checking_flags="${enableval}"
   7353 else
   7354 
   7355 # Determine the default checks.
   7356 if test x$is_release = x ; then
   7357   ac_checking_flags=yes
   7358 else
   7359   ac_checking_flags=release
   7360 fi
   7361 fi
   7362 
   7363 IFS="${IFS= 	}"; ac_save_IFS="$IFS"; IFS="$IFS,"
   7364 for check in release $ac_checking_flags
   7365 do
   7366 	case $check in
   7367 	# these set all the flags to specific states
   7368 	yes|all) ac_checking=1 ; ac_assert_checking=1 ; ac_valgrind_checking= ;;
   7369 	no|none) ac_checking= ; ac_assert_checking= ; ac_valgrind_checking= ;;
   7370 	release) ac_checking= ; ac_assert_checking=1 ; ac_valgrind_checking= ;;
   7371 	# these enable particular checks
   7372 	assert) ac_assert_checking=1 ;;
   7373 	misc) ac_checking=1 ;;
   7374 	valgrind) ac_valgrind_checking=1 ;;
   7375 	# accept
   7376 	*) ;;
   7377 	esac
   7378 done
   7379 IFS="$ac_save_IFS"
   7380 
   7381 if test x$ac_checking != x ; then
   7382 
   7383 $as_echo "#define CHECKING_P 1" >>confdefs.h
   7384 
   7385 else
   7386   $as_echo "#define CHECKING_P 0" >>confdefs.h
   7387 
   7388 fi
   7389 
   7390 if test x$ac_assert_checking != x ; then
   7391 
   7392 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
   7393 
   7394 fi
   7395 
   7396 if test x$ac_valgrind_checking != x ; then
   7397 
   7398 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
   7399 
   7400 fi
   7401 
   7402 # Check whether --enable-canonical-system-headers was given.
   7403 if test "${enable_canonical_system_headers+set}" = set; then :
   7404   enableval=$enable_canonical_system_headers;
   7405 else
   7406   enable_canonical_system_headers=yes
   7407 fi
   7408 
   7409 if test $enable_canonical_system_headers != no; then
   7410 
   7411 $as_echo "#define ENABLE_CANONICAL_SYSTEM_HEADERS 1" >>confdefs.h
   7412 
   7413 fi
   7414 
   7415 case $target in
   7416   i?86-* | x86_64-*)
   7417     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   7418 /* end confdefs.h.  */
   7419 
   7420 int
   7421 main ()
   7422 {
   7423 asm ("pcmpestri %0, %%xmm0, %%xmm1" : : "i"(0))
   7424   ;
   7425   return 0;
   7426 }
   7427 _ACEOF
   7428 if ac_fn_c_try_compile "$LINENO"; then :
   7429 
   7430 $as_echo "#define HAVE_SSE4 1" >>confdefs.h
   7431 
   7432 fi
   7433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7434 esac
   7435 
   7436 # Enable --enable-host-shared.
   7437 # Check whether --enable-host-shared was given.
   7438 if test "${enable_host_shared+set}" = set; then :
   7439   enableval=$enable_host_shared; PICFLAG=-fPIC
   7440 else
   7441   PICFLAG=
   7442 fi
   7443 
   7444 
   7445 
   7446 # Check whether --enable-valgrind-annotations was given.
   7447 if test "${enable_valgrind_annotations+set}" = set; then :
   7448   enableval=$enable_valgrind_annotations;
   7449 else
   7450   enable_valgrind_annotations=no
   7451 fi
   7452 
   7453 if test x$enable_valgrind_annotations != xno \
   7454     || test x$ac_valgrind_checking != x; then
   7455   if (test $have_valgrind_h = no \
   7456       && test $gcc_cv_header_memcheck_h = no \
   7457       && test $gcc_cv_header_valgrind_memcheck_h = no); then
   7458     as_fn_error $? "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
   7459   fi
   7460 
   7461 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
   7462 
   7463 fi
   7464 
   7465 # Output.
   7466 
   7467 ac_config_headers="$ac_config_headers config.h:config.in"
   7468 
   7469 ac_config_files="$ac_config_files Makefile"
   7470 
   7471 cat >confcache <<\_ACEOF
   7472 # This file is a shell script that caches the results of configure
   7473 # tests run on this system so they can be shared between configure
   7474 # scripts and configure runs, see configure's option --config-cache.
   7475 # It is not useful on other systems.  If it contains results you don't
   7476 # want to keep, you may remove or edit it.
   7477 #
   7478 # config.status only pays attention to the cache file if you give it
   7479 # the --recheck option to rerun configure.
   7480 #
   7481 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   7482 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   7483 # following values.
   7484 
   7485 _ACEOF
   7486 
   7487 # The following way of writing the cache mishandles newlines in values,
   7488 # but we know of no workaround that is simple, portable, and efficient.
   7489 # So, we kill variables containing newlines.
   7490 # Ultrix sh set writes to stderr and can't be redirected directly,
   7491 # and sets the high bit in the cache file unless we assign to the vars.
   7492 (
   7493   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   7494     eval ac_val=\$$ac_var
   7495     case $ac_val in #(
   7496     *${as_nl}*)
   7497       case $ac_var in #(
   7498       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   7499 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   7500       esac
   7501       case $ac_var in #(
   7502       _ | IFS | as_nl) ;; #(
   7503       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   7504       *) { eval $ac_var=; unset $ac_var;} ;;
   7505       esac ;;
   7506     esac
   7507   done
   7508 
   7509   (set) 2>&1 |
   7510     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   7511     *${as_nl}ac_space=\ *)
   7512       # `set' does not quote correctly, so add quotes: double-quote
   7513       # substitution turns \\\\ into \\, and sed turns \\ into \.
   7514       sed -n \
   7515 	"s/'/'\\\\''/g;
   7516 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   7517       ;; #(
   7518     *)
   7519       # `set' quotes correctly as required by POSIX, so do not add quotes.
   7520       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   7521       ;;
   7522     esac |
   7523     sort
   7524 ) |
   7525   sed '
   7526      /^ac_cv_env_/b end
   7527      t clear
   7528      :clear
   7529      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   7530      t end
   7531      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   7532      :end' >>confcache
   7533 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   7534   if test -w "$cache_file"; then
   7535     if test "x$cache_file" != "x/dev/null"; then
   7536       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   7537 $as_echo "$as_me: updating cache $cache_file" >&6;}
   7538       if test ! -f "$cache_file" || test -h "$cache_file"; then
   7539 	cat confcache >"$cache_file"
   7540       else
   7541         case $cache_file in #(
   7542         */* | ?:*)
   7543 	  mv -f confcache "$cache_file"$$ &&
   7544 	  mv -f "$cache_file"$$ "$cache_file" ;; #(
   7545         *)
   7546 	  mv -f confcache "$cache_file" ;;
   7547 	esac
   7548       fi
   7549     fi
   7550   else
   7551     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   7552 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   7553   fi
   7554 fi
   7555 rm -f confcache
   7556 
   7557 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   7558 # Let make expand exec_prefix.
   7559 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   7560 
   7561 DEFS=-DHAVE_CONFIG_H
   7562 
   7563 ac_libobjs=
   7564 ac_ltlibobjs=
   7565 U=
   7566 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   7567   # 1. Remove the extension, and $U if already installed.
   7568   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   7569   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   7570   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   7571   #    will be set to the directory where LIBOBJS objects are built.
   7572   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   7573   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   7574 done
   7575 LIBOBJS=$ac_libobjs
   7576 
   7577 LTLIBOBJS=$ac_ltlibobjs
   7578 
   7579 
   7580 
   7581 
   7582 : "${CONFIG_STATUS=./config.status}"
   7583 ac_write_fail=0
   7584 ac_clean_files_save=$ac_clean_files
   7585 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   7586 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   7587 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   7588 as_write_fail=0
   7589 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   7590 #! $SHELL
   7591 # Generated by $as_me.
   7592 # Run this file to recreate the current configuration.
   7593 # Compiler output produced by configure, useful for debugging
   7594 # configure, is in config.log if it exists.
   7595 
   7596 debug=false
   7597 ac_cs_recheck=false
   7598 ac_cs_silent=false
   7599 
   7600 SHELL=\${CONFIG_SHELL-$SHELL}
   7601 export SHELL
   7602 _ASEOF
   7603 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   7604 ## -------------------- ##
   7605 ## M4sh Initialization. ##
   7606 ## -------------------- ##
   7607 
   7608 # Be more Bourne compatible
   7609 DUALCASE=1; export DUALCASE # for MKS sh
   7610 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   7611   emulate sh
   7612   NULLCMD=:
   7613   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   7614   # is contrary to our usage.  Disable this feature.
   7615   alias -g '${1+"$@"}'='"$@"'
   7616   setopt NO_GLOB_SUBST
   7617 else
   7618   case `(set -o) 2>/dev/null` in #(
   7619   *posix*) :
   7620     set -o posix ;; #(
   7621   *) :
   7622      ;;
   7623 esac
   7624 fi
   7625 
   7626 
   7627 as_nl='
   7628 '
   7629 export as_nl
   7630 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   7631 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   7632 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   7633 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   7634 # Prefer a ksh shell builtin over an external printf program on Solaris,
   7635 # but without wasting forks for bash or zsh.
   7636 if test -z "$BASH_VERSION$ZSH_VERSION" \
   7637     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   7638   as_echo='print -r --'
   7639   as_echo_n='print -rn --'
   7640 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   7641   as_echo='printf %s\n'
   7642   as_echo_n='printf %s'
   7643 else
   7644   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   7645     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   7646     as_echo_n='/usr/ucb/echo -n'
   7647   else
   7648     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   7649     as_echo_n_body='eval
   7650       arg=$1;
   7651       case $arg in #(
   7652       *"$as_nl"*)
   7653 	expr "X$arg" : "X\\(.*\\)$as_nl";
   7654 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   7655       esac;
   7656       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   7657     '
   7658     export as_echo_n_body
   7659     as_echo_n='sh -c $as_echo_n_body as_echo'
   7660   fi
   7661   export as_echo_body
   7662   as_echo='sh -c $as_echo_body as_echo'
   7663 fi
   7664 
   7665 # The user is always right.
   7666 if test "${PATH_SEPARATOR+set}" != set; then
   7667   PATH_SEPARATOR=:
   7668   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   7669     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   7670       PATH_SEPARATOR=';'
   7671   }
   7672 fi
   7673 
   7674 
   7675 # IFS
   7676 # We need space, tab and new line, in precisely that order.  Quoting is
   7677 # there to prevent editors from complaining about space-tab.
   7678 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   7679 # splitting by setting IFS to empty value.)
   7680 IFS=" ""	$as_nl"
   7681 
   7682 # Find who we are.  Look in the path if we contain no directory separator.
   7683 as_myself=
   7684 case $0 in #((
   7685   *[\\/]* ) as_myself=$0 ;;
   7686   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7687 for as_dir in $PATH
   7688 do
   7689   IFS=$as_save_IFS
   7690   test -z "$as_dir" && as_dir=.
   7691     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   7692   done
   7693 IFS=$as_save_IFS
   7694 
   7695      ;;
   7696 esac
   7697 # We did not find ourselves, most probably we were run as `sh COMMAND'
   7698 # in which case we are not to be found in the path.
   7699 if test "x$as_myself" = x; then
   7700   as_myself=$0
   7701 fi
   7702 if test ! -f "$as_myself"; then
   7703   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   7704   exit 1
   7705 fi
   7706 
   7707 # Unset variables that we do not need and which cause bugs (e.g. in
   7708 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   7709 # suppresses any "Segmentation fault" message there.  '((' could
   7710 # trigger a bug in pdksh 5.2.14.
   7711 for as_var in BASH_ENV ENV MAIL MAILPATH
   7712 do eval test x\${$as_var+set} = xset \
   7713   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   7714 done
   7715 PS1='$ '
   7716 PS2='> '
   7717 PS4='+ '
   7718 
   7719 # NLS nuisances.
   7720 LC_ALL=C
   7721 export LC_ALL
   7722 LANGUAGE=C
   7723 export LANGUAGE
   7724 
   7725 # CDPATH.
   7726 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   7727 
   7728 
   7729 # as_fn_error STATUS ERROR [LINENO LOG_FD]
   7730 # ----------------------------------------
   7731 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   7732 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   7733 # script with STATUS, using 1 if that was 0.
   7734 as_fn_error ()
   7735 {
   7736   as_status=$1; test $as_status -eq 0 && as_status=1
   7737   if test "$4"; then
   7738     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   7739     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   7740   fi
   7741   $as_echo "$as_me: error: $2" >&2
   7742   as_fn_exit $as_status
   7743 } # as_fn_error
   7744 
   7745 
   7746 # as_fn_set_status STATUS
   7747 # -----------------------
   7748 # Set $? to STATUS, without forking.
   7749 as_fn_set_status ()
   7750 {
   7751   return $1
   7752 } # as_fn_set_status
   7753 
   7754 # as_fn_exit STATUS
   7755 # -----------------
   7756 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   7757 as_fn_exit ()
   7758 {
   7759   set +e
   7760   as_fn_set_status $1
   7761   exit $1
   7762 } # as_fn_exit
   7763 
   7764 # as_fn_unset VAR
   7765 # ---------------
   7766 # Portably unset VAR.
   7767 as_fn_unset ()
   7768 {
   7769   { eval $1=; unset $1;}
   7770 }
   7771 as_unset=as_fn_unset
   7772 # as_fn_append VAR VALUE
   7773 # ----------------------
   7774 # Append the text in VALUE to the end of the definition contained in VAR. Take
   7775 # advantage of any shell optimizations that allow amortized linear growth over
   7776 # repeated appends, instead of the typical quadratic growth present in naive
   7777 # implementations.
   7778 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   7779   eval 'as_fn_append ()
   7780   {
   7781     eval $1+=\$2
   7782   }'
   7783 else
   7784   as_fn_append ()
   7785   {
   7786     eval $1=\$$1\$2
   7787   }
   7788 fi # as_fn_append
   7789 
   7790 # as_fn_arith ARG...
   7791 # ------------------
   7792 # Perform arithmetic evaluation on the ARGs, and store the result in the
   7793 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   7794 # must be portable across $(()) and expr.
   7795 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   7796   eval 'as_fn_arith ()
   7797   {
   7798     as_val=$(( $* ))
   7799   }'
   7800 else
   7801   as_fn_arith ()
   7802   {
   7803     as_val=`expr "$@" || test $? -eq 1`
   7804   }
   7805 fi # as_fn_arith
   7806 
   7807 
   7808 if expr a : '\(a\)' >/dev/null 2>&1 &&
   7809    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   7810   as_expr=expr
   7811 else
   7812   as_expr=false
   7813 fi
   7814 
   7815 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   7816   as_basename=basename
   7817 else
   7818   as_basename=false
   7819 fi
   7820 
   7821 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   7822   as_dirname=dirname
   7823 else
   7824   as_dirname=false
   7825 fi
   7826 
   7827 as_me=`$as_basename -- "$0" ||
   7828 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   7829 	 X"$0" : 'X\(//\)$' \| \
   7830 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   7831 $as_echo X/"$0" |
   7832     sed '/^.*\/\([^/][^/]*\)\/*$/{
   7833 	    s//\1/
   7834 	    q
   7835 	  }
   7836 	  /^X\/\(\/\/\)$/{
   7837 	    s//\1/
   7838 	    q
   7839 	  }
   7840 	  /^X\/\(\/\).*/{
   7841 	    s//\1/
   7842 	    q
   7843 	  }
   7844 	  s/.*/./; q'`
   7845 
   7846 # Avoid depending upon Character Ranges.
   7847 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   7848 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   7849 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   7850 as_cr_digits='0123456789'
   7851 as_cr_alnum=$as_cr_Letters$as_cr_digits
   7852 
   7853 ECHO_C= ECHO_N= ECHO_T=
   7854 case `echo -n x` in #(((((
   7855 -n*)
   7856   case `echo 'xy\c'` in
   7857   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   7858   xy)  ECHO_C='\c';;
   7859   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   7860        ECHO_T='	';;
   7861   esac;;
   7862 *)
   7863   ECHO_N='-n';;
   7864 esac
   7865 
   7866 rm -f conf$$ conf$$.exe conf$$.file
   7867 if test -d conf$$.dir; then
   7868   rm -f conf$$.dir/conf$$.file
   7869 else
   7870   rm -f conf$$.dir
   7871   mkdir conf$$.dir 2>/dev/null
   7872 fi
   7873 if (echo >conf$$.file) 2>/dev/null; then
   7874   if ln -s conf$$.file conf$$ 2>/dev/null; then
   7875     as_ln_s='ln -s'
   7876     # ... but there are two gotchas:
   7877     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   7878     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   7879     # In both cases, we have to default to `cp -pR'.
   7880     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   7881       as_ln_s='cp -pR'
   7882   elif ln conf$$.file conf$$ 2>/dev/null; then
   7883     as_ln_s=ln
   7884   else
   7885     as_ln_s='cp -pR'
   7886   fi
   7887 else
   7888   as_ln_s='cp -pR'
   7889 fi
   7890 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   7891 rmdir conf$$.dir 2>/dev/null
   7892 
   7893 
   7894 # as_fn_mkdir_p
   7895 # -------------
   7896 # Create "$as_dir" as a directory, including parents if necessary.
   7897 as_fn_mkdir_p ()
   7898 {
   7899 
   7900   case $as_dir in #(
   7901   -*) as_dir=./$as_dir;;
   7902   esac
   7903   test -d "$as_dir" || eval $as_mkdir_p || {
   7904     as_dirs=
   7905     while :; do
   7906       case $as_dir in #(
   7907       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   7908       *) as_qdir=$as_dir;;
   7909       esac
   7910       as_dirs="'$as_qdir' $as_dirs"
   7911       as_dir=`$as_dirname -- "$as_dir" ||
   7912 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   7913 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   7914 	 X"$as_dir" : 'X\(//\)$' \| \
   7915 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   7916 $as_echo X"$as_dir" |
   7917     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   7918 	    s//\1/
   7919 	    q
   7920 	  }
   7921 	  /^X\(\/\/\)[^/].*/{
   7922 	    s//\1/
   7923 	    q
   7924 	  }
   7925 	  /^X\(\/\/\)$/{
   7926 	    s//\1/
   7927 	    q
   7928 	  }
   7929 	  /^X\(\/\).*/{
   7930 	    s//\1/
   7931 	    q
   7932 	  }
   7933 	  s/.*/./; q'`
   7934       test -d "$as_dir" && break
   7935     done
   7936     test -z "$as_dirs" || eval "mkdir $as_dirs"
   7937   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
   7938 
   7939 
   7940 } # as_fn_mkdir_p
   7941 if mkdir -p . 2>/dev/null; then
   7942   as_mkdir_p='mkdir -p "$as_dir"'
   7943 else
   7944   test -d ./-p && rmdir ./-p
   7945   as_mkdir_p=false
   7946 fi
   7947 
   7948 
   7949 # as_fn_executable_p FILE
   7950 # -----------------------
   7951 # Test if FILE is an executable regular file.
   7952 as_fn_executable_p ()
   7953 {
   7954   test -f "$1" && test -x "$1"
   7955 } # as_fn_executable_p
   7956 as_test_x='test -x'
   7957 as_executable_p=as_fn_executable_p
   7958 
   7959 # Sed expression to map a string onto a valid CPP name.
   7960 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   7961 
   7962 # Sed expression to map a string onto a valid variable name.
   7963 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   7964 
   7965 
   7966 exec 6>&1
   7967 ## ----------------------------------- ##
   7968 ## Main body of $CONFIG_STATUS script. ##
   7969 ## ----------------------------------- ##
   7970 _ASEOF
   7971 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   7972 
   7973 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   7974 # Save the log message, to keep $0 and so on meaningful, and to
   7975 # report actual input values of CONFIG_FILES etc. instead of their
   7976 # values after options handling.
   7977 ac_log="
   7978 This file was extended by cpplib $as_me  , which was
   7979 generated by GNU Autoconf 2.69.  Invocation command line was
   7980 
   7981   CONFIG_FILES    = $CONFIG_FILES
   7982   CONFIG_HEADERS  = $CONFIG_HEADERS
   7983   CONFIG_LINKS    = $CONFIG_LINKS
   7984   CONFIG_COMMANDS = $CONFIG_COMMANDS
   7985   $ $0 $@
   7986 
   7987 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   7988 "
   7989 
   7990 _ACEOF
   7991 
   7992 case $ac_config_files in *"
   7993 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   7994 esac
   7995 
   7996 case $ac_config_headers in *"
   7997 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   7998 esac
   7999 
   8000 
   8001 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8002 # Files that config.status was made for.
   8003 config_files="$ac_config_files"
   8004 config_headers="$ac_config_headers"
   8005 config_commands="$ac_config_commands"
   8006 
   8007 _ACEOF
   8008 
   8009 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8010 ac_cs_usage="\
   8011 \`$as_me' instantiates files and other configuration actions
   8012 from templates according to the current configuration.  Unless the files
   8013 and actions are specified as TAGs, all are instantiated by default.
   8014 
   8015 Usage: $0 [OPTION]... [TAG]...
   8016 
   8017   -h, --help       print this help, then exit
   8018   -V, --version    print version number and configuration settings, then exit
   8019       --config     print configuration, then exit
   8020   -q, --quiet, --silent
   8021                    do not print progress messages
   8022   -d, --debug      don't remove temporary files
   8023       --recheck    update $as_me by reconfiguring in the same conditions
   8024       --file=FILE[:TEMPLATE]
   8025                    instantiate the configuration file FILE
   8026       --header=FILE[:TEMPLATE]
   8027                    instantiate the configuration header FILE
   8028 
   8029 Configuration files:
   8030 $config_files
   8031 
   8032 Configuration headers:
   8033 $config_headers
   8034 
   8035 Configuration commands:
   8036 $config_commands
   8037 
   8038 Report bugs to <gcc-bugs@gcc.gnu.org>."
   8039 
   8040 _ACEOF
   8041 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8042 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
   8043 ac_cs_version="\\
   8044 cpplib config.status
   8045 configured by $0, generated by GNU Autoconf 2.69,
   8046   with options \\"\$ac_cs_config\\"
   8047 
   8048 Copyright (C) 2012 Free Software Foundation, Inc.
   8049 This config.status script is free software; the Free Software Foundation
   8050 gives unlimited permission to copy, distribute and modify it."
   8051 
   8052 ac_pwd='$ac_pwd'
   8053 srcdir='$srcdir'
   8054 INSTALL='$INSTALL'
   8055 test -n "\$AWK" || AWK=awk
   8056 _ACEOF
   8057 
   8058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8059 # The default lists apply if the user does not specify any file.
   8060 ac_need_defaults=:
   8061 while test $# != 0
   8062 do
   8063   case $1 in
   8064   --*=?*)
   8065     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8066     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   8067     ac_shift=:
   8068     ;;
   8069   --*=)
   8070     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   8071     ac_optarg=
   8072     ac_shift=:
   8073     ;;
   8074   *)
   8075     ac_option=$1
   8076     ac_optarg=$2
   8077     ac_shift=shift
   8078     ;;
   8079   esac
   8080 
   8081   case $ac_option in
   8082   # Handling of the options.
   8083   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   8084     ac_cs_recheck=: ;;
   8085   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   8086     $as_echo "$ac_cs_version"; exit ;;
   8087   --config | --confi | --conf | --con | --co | --c )
   8088     $as_echo "$ac_cs_config"; exit ;;
   8089   --debug | --debu | --deb | --de | --d | -d )
   8090     debug=: ;;
   8091   --file | --fil | --fi | --f )
   8092     $ac_shift
   8093     case $ac_optarg in
   8094     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8095     '') as_fn_error $? "missing file argument" ;;
   8096     esac
   8097     as_fn_append CONFIG_FILES " '$ac_optarg'"
   8098     ac_need_defaults=false;;
   8099   --header | --heade | --head | --hea )
   8100     $ac_shift
   8101     case $ac_optarg in
   8102     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   8103     esac
   8104     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   8105     ac_need_defaults=false;;
   8106   --he | --h)
   8107     # Conflict between --help and --header
   8108     as_fn_error $? "ambiguous option: \`$1'
   8109 Try \`$0 --help' for more information.";;
   8110   --help | --hel | -h )
   8111     $as_echo "$ac_cs_usage"; exit ;;
   8112   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   8113   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   8114     ac_cs_silent=: ;;
   8115 
   8116   # This is an error.
   8117   -*) as_fn_error $? "unrecognized option: \`$1'
   8118 Try \`$0 --help' for more information." ;;
   8119 
   8120   *) as_fn_append ac_config_targets " $1"
   8121      ac_need_defaults=false ;;
   8122 
   8123   esac
   8124   shift
   8125 done
   8126 
   8127 ac_configure_extra_args=
   8128 
   8129 if $ac_cs_silent; then
   8130   exec 6>/dev/null
   8131   ac_configure_extra_args="$ac_configure_extra_args --silent"
   8132 fi
   8133 
   8134 _ACEOF
   8135 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8136 if \$ac_cs_recheck; then
   8137   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   8138   shift
   8139   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   8140   CONFIG_SHELL='$SHELL'
   8141   export CONFIG_SHELL
   8142   exec "\$@"
   8143 fi
   8144 
   8145 _ACEOF
   8146 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8147 exec 5>>config.log
   8148 {
   8149   echo
   8150   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   8151 ## Running $as_me. ##
   8152 _ASBOX
   8153   $as_echo "$ac_log"
   8154 } >&5
   8155 
   8156 _ACEOF
   8157 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8158 #
   8159 # INIT-COMMANDS
   8160 #
   8161 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
   8162 
   8163 _ACEOF
   8164 
   8165 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8166 
   8167 # Handling of arguments.
   8168 for ac_config_target in $ac_config_targets
   8169 do
   8170   case $ac_config_target in
   8171     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
   8172     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
   8173     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   8174 
   8175   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   8176   esac
   8177 done
   8178 
   8179 
   8180 # If the user did not use the arguments to specify the items to instantiate,
   8181 # then the envvar interface is used.  Set only those that are not.
   8182 # We use the long form for the default assignment because of an extremely
   8183 # bizarre bug on SunOS 4.1.3.
   8184 if $ac_need_defaults; then
   8185   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   8186   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   8187   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   8188 fi
   8189 
   8190 # Have a temporary directory for convenience.  Make it in the build tree
   8191 # simply because there is no reason against having it here, and in addition,
   8192 # creating and moving files from /tmp can sometimes cause problems.
   8193 # Hook for its removal unless debugging.
   8194 # Note that there is a small window in which the directory will not be cleaned:
   8195 # after its creation but before its name has been assigned to `$tmp'.
   8196 $debug ||
   8197 {
   8198   tmp= ac_tmp=
   8199   trap 'exit_status=$?
   8200   : "${ac_tmp:=$tmp}"
   8201   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
   8202 ' 0
   8203   trap 'as_fn_exit 1' 1 2 13 15
   8204 }
   8205 # Create a (secure) tmp directory for tmp files.
   8206 
   8207 {
   8208   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   8209   test -d "$tmp"
   8210 }  ||
   8211 {
   8212   tmp=./conf$$-$RANDOM
   8213   (umask 077 && mkdir "$tmp")
   8214 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
   8215 ac_tmp=$tmp
   8216 
   8217 # Set up the scripts for CONFIG_FILES section.
   8218 # No need to generate them if there are no CONFIG_FILES.
   8219 # This happens for instance with `./config.status config.h'.
   8220 if test -n "$CONFIG_FILES"; then
   8221 
   8222 
   8223 ac_cr=`echo X | tr X '\015'`
   8224 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   8225 # But we know of no other shell where ac_cr would be empty at this
   8226 # point, so we can use a bashism as a fallback.
   8227 if test "x$ac_cr" = x; then
   8228   eval ac_cr=\$\'\\r\'
   8229 fi
   8230 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   8231 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   8232   ac_cs_awk_cr='\\r'
   8233 else
   8234   ac_cs_awk_cr=$ac_cr
   8235 fi
   8236 
   8237 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
   8238 _ACEOF
   8239 
   8240 
   8241 {
   8242   echo "cat >conf$$subs.awk <<_ACEOF" &&
   8243   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   8244   echo "_ACEOF"
   8245 } >conf$$subs.sh ||
   8246   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8247 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
   8248 ac_delim='%!_!# '
   8249 for ac_last_try in false false false false false :; do
   8250   . ./conf$$subs.sh ||
   8251     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8252 
   8253   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   8254   if test $ac_delim_n = $ac_delim_num; then
   8255     break
   8256   elif $ac_last_try; then
   8257     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
   8258   else
   8259     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8260   fi
   8261 done
   8262 rm -f conf$$subs.sh
   8263 
   8264 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8265 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
   8266 _ACEOF
   8267 sed -n '
   8268 h
   8269 s/^/S["/; s/!.*/"]=/
   8270 p
   8271 g
   8272 s/^[^!]*!//
   8273 :repl
   8274 t repl
   8275 s/'"$ac_delim"'$//
   8276 t delim
   8277 :nl
   8278 h
   8279 s/\(.\{148\}\)..*/\1/
   8280 t more1
   8281 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   8282 p
   8283 n
   8284 b repl
   8285 :more1
   8286 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8287 p
   8288 g
   8289 s/.\{148\}//
   8290 t nl
   8291 :delim
   8292 h
   8293 s/\(.\{148\}\)..*/\1/
   8294 t more2
   8295 s/["\\]/\\&/g; s/^/"/; s/$/"/
   8296 p
   8297 b
   8298 :more2
   8299 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   8300 p
   8301 g
   8302 s/.\{148\}//
   8303 t delim
   8304 ' <conf$$subs.awk | sed '
   8305 /^[^""]/{
   8306   N
   8307   s/\n//
   8308 }
   8309 ' >>$CONFIG_STATUS || ac_write_fail=1
   8310 rm -f conf$$subs.awk
   8311 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8312 _ACAWK
   8313 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
   8314   for (key in S) S_is_set[key] = 1
   8315   FS = ""
   8316 
   8317 }
   8318 {
   8319   line = $ 0
   8320   nfields = split(line, field, "@")
   8321   substed = 0
   8322   len = length(field[1])
   8323   for (i = 2; i < nfields; i++) {
   8324     key = field[i]
   8325     keylen = length(key)
   8326     if (S_is_set[key]) {
   8327       value = S[key]
   8328       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   8329       len += length(value) + length(field[++i])
   8330       substed = 1
   8331     } else
   8332       len += 1 + keylen
   8333   }
   8334 
   8335   print line
   8336 }
   8337 
   8338 _ACAWK
   8339 _ACEOF
   8340 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8341 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   8342   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   8343 else
   8344   cat
   8345 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
   8346   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
   8347 _ACEOF
   8348 
   8349 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
   8350 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
   8351 # trailing colons and then remove the whole line if VPATH becomes empty
   8352 # (actually we leave an empty line to preserve line numbers).
   8353 if test "x$srcdir" = x.; then
   8354   ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
   8355 h
   8356 s///
   8357 s/^/:/
   8358 s/[	 ]*$/:/
   8359 s/:\$(srcdir):/:/g
   8360 s/:\${srcdir}:/:/g
   8361 s/:@srcdir@:/:/g
   8362 s/^:*//
   8363 s/:*$//
   8364 x
   8365 s/\(=[	 ]*\).*/\1/
   8366 G
   8367 s/\n//
   8368 s/^[^=]*=[	 ]*$//
   8369 }'
   8370 fi
   8371 
   8372 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8373 fi # test -n "$CONFIG_FILES"
   8374 
   8375 # Set up the scripts for CONFIG_HEADERS section.
   8376 # No need to generate them if there are no CONFIG_HEADERS.
   8377 # This happens for instance with `./config.status Makefile'.
   8378 if test -n "$CONFIG_HEADERS"; then
   8379 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
   8380 BEGIN {
   8381 _ACEOF
   8382 
   8383 # Transform confdefs.h into an awk script `defines.awk', embedded as
   8384 # here-document in config.status, that substitutes the proper values into
   8385 # config.h.in to produce config.h.
   8386 
   8387 # Create a delimiter string that does not exist in confdefs.h, to ease
   8388 # handling of long lines.
   8389 ac_delim='%!_!# '
   8390 for ac_last_try in false false :; do
   8391   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
   8392   if test -z "$ac_tt"; then
   8393     break
   8394   elif $ac_last_try; then
   8395     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
   8396   else
   8397     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   8398   fi
   8399 done
   8400 
   8401 # For the awk script, D is an array of macro values keyed by name,
   8402 # likewise P contains macro parameters if any.  Preserve backslash
   8403 # newline sequences.
   8404 
   8405 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   8406 sed -n '
   8407 s/.\{148\}/&'"$ac_delim"'/g
   8408 t rset
   8409 :rset
   8410 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   8411 t def
   8412 d
   8413 :def
   8414 s/\\$//
   8415 t bsnl
   8416 s/["\\]/\\&/g
   8417 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8418 D["\1"]=" \3"/p
   8419 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   8420 d
   8421 :bsnl
   8422 s/["\\]/\\&/g
   8423 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   8424 D["\1"]=" \3\\\\\\n"\\/p
   8425 t cont
   8426 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   8427 t cont
   8428 d
   8429 :cont
   8430 n
   8431 s/.\{148\}/&'"$ac_delim"'/g
   8432 t clear
   8433 :clear
   8434 s/\\$//
   8435 t bsnlc
   8436 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   8437 d
   8438 :bsnlc
   8439 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   8440 b cont
   8441 ' <confdefs.h | sed '
   8442 s/'"$ac_delim"'/"\\\
   8443 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   8444 
   8445 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8446   for (key in D) D_is_set[key] = 1
   8447   FS = ""
   8448 }
   8449 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   8450   line = \$ 0
   8451   split(line, arg, " ")
   8452   if (arg[1] == "#") {
   8453     defundef = arg[2]
   8454     mac1 = arg[3]
   8455   } else {
   8456     defundef = substr(arg[1], 2)
   8457     mac1 = arg[2]
   8458   }
   8459   split(mac1, mac2, "(") #)
   8460   macro = mac2[1]
   8461   prefix = substr(line, 1, index(line, defundef) - 1)
   8462   if (D_is_set[macro]) {
   8463     # Preserve the white space surrounding the "#".
   8464     print prefix "define", macro P[macro] D[macro]
   8465     next
   8466   } else {
   8467     # Replace #undef with comments.  This is necessary, for example,
   8468     # in the case of _POSIX_SOURCE, which is predefined and required
   8469     # on some systems where configure will not decide to define it.
   8470     if (defundef == "undef") {
   8471       print "/*", prefix defundef, macro, "*/"
   8472       next
   8473     }
   8474   }
   8475 }
   8476 { print }
   8477 _ACAWK
   8478 _ACEOF
   8479 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8480   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
   8481 fi # test -n "$CONFIG_HEADERS"
   8482 
   8483 
   8484 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
   8485 shift
   8486 for ac_tag
   8487 do
   8488   case $ac_tag in
   8489   :[FHLC]) ac_mode=$ac_tag; continue;;
   8490   esac
   8491   case $ac_mode$ac_tag in
   8492   :[FHL]*:*);;
   8493   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
   8494   :[FH]-) ac_tag=-:-;;
   8495   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   8496   esac
   8497   ac_save_IFS=$IFS
   8498   IFS=:
   8499   set x $ac_tag
   8500   IFS=$ac_save_IFS
   8501   shift
   8502   ac_file=$1
   8503   shift
   8504 
   8505   case $ac_mode in
   8506   :L) ac_source=$1;;
   8507   :[FH])
   8508     ac_file_inputs=
   8509     for ac_f
   8510     do
   8511       case $ac_f in
   8512       -) ac_f="$ac_tmp/stdin";;
   8513       *) # Look for the file first in the build tree, then in the source tree
   8514 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   8515 	 # because $ac_f cannot contain `:'.
   8516 	 test -f "$ac_f" ||
   8517 	   case $ac_f in
   8518 	   [\\/$]*) false;;
   8519 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   8520 	   esac ||
   8521 	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   8522       esac
   8523       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   8524       as_fn_append ac_file_inputs " '$ac_f'"
   8525     done
   8526 
   8527     # Let's still pretend it is `configure' which instantiates (i.e., don't
   8528     # use $as_me), people would be surprised to read:
   8529     #    /* config.h.  Generated by config.status.  */
   8530     configure_input='Generated from '`
   8531 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   8532 	`' by configure.'
   8533     if test x"$ac_file" != x-; then
   8534       configure_input="$ac_file.  $configure_input"
   8535       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   8536 $as_echo "$as_me: creating $ac_file" >&6;}
   8537     fi
   8538     # Neutralize special characters interpreted by sed in replacement strings.
   8539     case $configure_input in #(
   8540     *\&* | *\|* | *\\* )
   8541        ac_sed_conf_input=`$as_echo "$configure_input" |
   8542        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   8543     *) ac_sed_conf_input=$configure_input;;
   8544     esac
   8545 
   8546     case $ac_tag in
   8547     *:-:* | *:-) cat >"$ac_tmp/stdin" \
   8548       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
   8549     esac
   8550     ;;
   8551   esac
   8552 
   8553   ac_dir=`$as_dirname -- "$ac_file" ||
   8554 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   8555 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   8556 	 X"$ac_file" : 'X\(//\)$' \| \
   8557 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   8558 $as_echo X"$ac_file" |
   8559     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   8560 	    s//\1/
   8561 	    q
   8562 	  }
   8563 	  /^X\(\/\/\)[^/].*/{
   8564 	    s//\1/
   8565 	    q
   8566 	  }
   8567 	  /^X\(\/\/\)$/{
   8568 	    s//\1/
   8569 	    q
   8570 	  }
   8571 	  /^X\(\/\).*/{
   8572 	    s//\1/
   8573 	    q
   8574 	  }
   8575 	  s/.*/./; q'`
   8576   as_dir="$ac_dir"; as_fn_mkdir_p
   8577   ac_builddir=.
   8578 
   8579 case "$ac_dir" in
   8580 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8581 *)
   8582   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   8583   # A ".." for each directory in $ac_dir_suffix.
   8584   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   8585   case $ac_top_builddir_sub in
   8586   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   8587   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   8588   esac ;;
   8589 esac
   8590 ac_abs_top_builddir=$ac_pwd
   8591 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   8592 # for backward compatibility:
   8593 ac_top_builddir=$ac_top_build_prefix
   8594 
   8595 case $srcdir in
   8596   .)  # We are building in place.
   8597     ac_srcdir=.
   8598     ac_top_srcdir=$ac_top_builddir_sub
   8599     ac_abs_top_srcdir=$ac_pwd ;;
   8600   [\\/]* | ?:[\\/]* )  # Absolute name.
   8601     ac_srcdir=$srcdir$ac_dir_suffix;
   8602     ac_top_srcdir=$srcdir
   8603     ac_abs_top_srcdir=$srcdir ;;
   8604   *) # Relative name.
   8605     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   8606     ac_top_srcdir=$ac_top_build_prefix$srcdir
   8607     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   8608 esac
   8609 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   8610 
   8611 
   8612   case $ac_mode in
   8613   :F)
   8614   #
   8615   # CONFIG_FILE
   8616   #
   8617 
   8618   case $INSTALL in
   8619   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   8620   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   8621   esac
   8622 _ACEOF
   8623 
   8624 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8625 # If the template does not know about datarootdir, expand it.
   8626 # FIXME: This hack should be removed a few years after 2.60.
   8627 ac_datarootdir_hack=; ac_datarootdir_seen=
   8628 ac_sed_dataroot='
   8629 /datarootdir/ {
   8630   p
   8631   q
   8632 }
   8633 /@datadir@/p
   8634 /@docdir@/p
   8635 /@infodir@/p
   8636 /@localedir@/p
   8637 /@mandir@/p'
   8638 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   8639 *datarootdir*) ac_datarootdir_seen=yes;;
   8640 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   8641   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   8642 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   8643 _ACEOF
   8644 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8645   ac_datarootdir_hack='
   8646   s&@datadir@&$datadir&g
   8647   s&@docdir@&$docdir&g
   8648   s&@infodir@&$infodir&g
   8649   s&@localedir@&$localedir&g
   8650   s&@mandir@&$mandir&g
   8651   s&\\\${datarootdir}&$datarootdir&g' ;;
   8652 esac
   8653 _ACEOF
   8654 
   8655 # Neutralize VPATH when `$srcdir' = `.'.
   8656 # Shell code in configure.ac might set extrasub.
   8657 # FIXME: do we really want to maintain this feature?
   8658 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   8659 ac_sed_extra="$ac_vpsub
   8660 $extrasub
   8661 _ACEOF
   8662 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   8663 :t
   8664 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   8665 s|@configure_input@|$ac_sed_conf_input|;t t
   8666 s&@top_builddir@&$ac_top_builddir_sub&;t t
   8667 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   8668 s&@srcdir@&$ac_srcdir&;t t
   8669 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   8670 s&@top_srcdir@&$ac_top_srcdir&;t t
   8671 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   8672 s&@builddir@&$ac_builddir&;t t
   8673 s&@abs_builddir@&$ac_abs_builddir&;t t
   8674 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   8675 s&@INSTALL@&$ac_INSTALL&;t t
   8676 $ac_datarootdir_hack
   8677 "
   8678 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
   8679   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8680 
   8681 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   8682   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   8683   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
   8684       "$ac_tmp/out"`; test -z "$ac_out"; } &&
   8685   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8686 which seems to be undefined.  Please make sure it is defined" >&5
   8687 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   8688 which seems to be undefined.  Please make sure it is defined" >&2;}
   8689 
   8690   rm -f "$ac_tmp/stdin"
   8691   case $ac_file in
   8692   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
   8693   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
   8694   esac \
   8695   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8696  ;;
   8697   :H)
   8698   #
   8699   # CONFIG_HEADER
   8700   #
   8701   if test x"$ac_file" != x-; then
   8702     {
   8703       $as_echo "/* $configure_input  */" \
   8704       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
   8705     } >"$ac_tmp/config.h" \
   8706       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8707     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
   8708       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   8709 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   8710     else
   8711       rm -f "$ac_file"
   8712       mv "$ac_tmp/config.h" "$ac_file" \
   8713 	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
   8714     fi
   8715   else
   8716     $as_echo "/* $configure_input  */" \
   8717       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
   8718       || as_fn_error $? "could not create -" "$LINENO" 5
   8719   fi
   8720  ;;
   8721 
   8722   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
   8723 $as_echo "$as_me: executing $ac_file commands" >&6;}
   8724  ;;
   8725   esac
   8726 
   8727 
   8728   case $ac_file$ac_mode in
   8729     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
   8730     "config.h":H) echo timestamp > stamp-h1 ;;
   8731 
   8732   esac
   8733 done # for ac_tag
   8734 
   8735 
   8736 as_fn_exit 0
   8737 _ACEOF
   8738 ac_clean_files=$ac_clean_files_save
   8739 
   8740 test $ac_write_fail = 0 ||
   8741   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
   8742 
   8743 
   8744 # configure is writing to config.log, and then calls config.status.
   8745 # config.status does its own redirection, appending to config.log.
   8746 # Unfortunately, on DOS this fails, as config.log is still kept open
   8747 # by configure, so config.status won't be able to write to it; its
   8748 # output is simply discarded.  So we exec the FD to /dev/null,
   8749 # effectively closing config.log, so it can be properly (re)opened and
   8750 # appended to by config.status.  When coming back to configure, we
   8751 # need to make the FD available again.
   8752 if test "$no_create" != yes; then
   8753   ac_cs_success=:
   8754   ac_config_status_args=
   8755   test "$silent" = yes &&
   8756     ac_config_status_args="$ac_config_status_args --quiet"
   8757   exec 5>/dev/null
   8758   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   8759   exec 5>>config.log
   8760   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   8761   # would make configure fail if this is the last instruction.
   8762   $ac_cs_success || as_fn_exit 1
   8763 fi
   8764 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   8765   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   8766 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   8767 fi
   8768 
   8769