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configure revision 1.2
      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.64 for fixincludes  .
      4 #
      5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
      7 # Foundation, Inc.
      8 #
      9 # This configure script is free software; the Free Software Foundation
     10 # gives unlimited permission to copy, distribute and modify it.
     11 ## -------------------- ##
     12 ## M4sh Initialization. ##
     13 ## -------------------- ##
     14 
     15 # Be more Bourne compatible
     16 DUALCASE=1; export DUALCASE # for MKS sh
     17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
     18   emulate sh
     19   NULLCMD=:
     20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
     21   # is contrary to our usage.  Disable this feature.
     22   alias -g '${1+"$@"}'='"$@"'
     23   setopt NO_GLOB_SUBST
     24 else
     25   case `(set -o) 2>/dev/null` in #(
     26   *posix*) :
     27     set -o posix ;; #(
     28   *) :
     29      ;;
     30 esac
     31 fi
     32 
     33 
     34 as_nl='
     35 '
     36 export as_nl
     37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
     38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
     39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
     40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
     41 # Prefer a ksh shell builtin over an external printf program on Solaris,
     42 # but without wasting forks for bash or zsh.
     43 if test -z "$BASH_VERSION$ZSH_VERSION" \
     44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
     45   as_echo='print -r --'
     46   as_echo_n='print -rn --'
     47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
     48   as_echo='printf %s\n'
     49   as_echo_n='printf %s'
     50 else
     51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     53     as_echo_n='/usr/ucb/echo -n'
     54   else
     55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     56     as_echo_n_body='eval
     57       arg=$1;
     58       case $arg in #(
     59       *"$as_nl"*)
     60 	expr "X$arg" : "X\\(.*\\)$as_nl";
     61 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
     62       esac;
     63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
     64     '
     65     export as_echo_n_body
     66     as_echo_n='sh -c $as_echo_n_body as_echo'
     67   fi
     68   export as_echo_body
     69   as_echo='sh -c $as_echo_body as_echo'
     70 fi
     71 
     72 # The user is always right.
     73 if test "${PATH_SEPARATOR+set}" != set; then
     74   PATH_SEPARATOR=:
     75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
     77       PATH_SEPARATOR=';'
     78   }
     79 fi
     80 
     81 
     82 # IFS
     83 # We need space, tab and new line, in precisely that order.  Quoting is
     84 # there to prevent editors from complaining about space-tab.
     85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     86 # splitting by setting IFS to empty value.)
     87 IFS=" ""	$as_nl"
     88 
     89 # Find who we are.  Look in the path if we contain no directory separator.
     90 case $0 in #((
     91   *[\\/]* ) as_myself=$0 ;;
     92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     93 for as_dir in $PATH
     94 do
     95   IFS=$as_save_IFS
     96   test -z "$as_dir" && as_dir=.
     97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     98   done
     99 IFS=$as_save_IFS
    100 
    101      ;;
    102 esac
    103 # We did not find ourselves, most probably we were run as `sh COMMAND'
    104 # in which case we are not to be found in the path.
    105 if test "x$as_myself" = x; then
    106   as_myself=$0
    107 fi
    108 if test ! -f "$as_myself"; then
    109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    110   exit 1
    111 fi
    112 
    113 # Unset variables that we do not need and which cause bugs (e.g. in
    114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
    115 # suppresses any "Segmentation fault" message there.  '((' could
    116 # trigger a bug in pdksh 5.2.14.
    117 for as_var in BASH_ENV ENV MAIL MAILPATH
    118 do eval test x\${$as_var+set} = xset \
    119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
    120 done
    121 PS1='$ '
    122 PS2='> '
    123 PS4='+ '
    124 
    125 # NLS nuisances.
    126 LC_ALL=C
    127 export LC_ALL
    128 LANGUAGE=C
    129 export LANGUAGE
    130 
    131 # CDPATH.
    132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
    133 
    134 if test "x$CONFIG_SHELL" = x; then
    135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
    136   emulate sh
    137   NULLCMD=:
    138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
    139   # is contrary to our usage.  Disable this feature.
    140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
    141   setopt NO_GLOB_SUBST
    142 else
    143   case \`(set -o) 2>/dev/null\` in #(
    144   *posix*) :
    145     set -o posix ;; #(
    146   *) :
    147      ;;
    148 esac
    149 fi
    150 "
    151   as_required="as_fn_return () { (exit \$1); }
    152 as_fn_success () { as_fn_return 0; }
    153 as_fn_failure () { as_fn_return 1; }
    154 as_fn_ret_success () { return 0; }
    155 as_fn_ret_failure () { return 1; }
    156 
    157 exitcode=0
    158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
    159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
    160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
    161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
    162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
    163 
    164 else
    165   exitcode=1; echo positional parameters were not saved.
    166 fi
    167 test x\$exitcode = x0 || exit 1"
    168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
    169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
    170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
    171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
    172 test \$(( 1 + 1 )) = 2 || exit 1"
    173   if (eval "$as_required") 2>/dev/null; then :
    174   as_have_required=yes
    175 else
    176   as_have_required=no
    177 fi
    178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
    179 
    180 else
    181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    182 as_found=false
    183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    184 do
    185   IFS=$as_save_IFS
    186   test -z "$as_dir" && as_dir=.
    187   as_found=:
    188   case $as_dir in #(
    189 	 /*)
    190 	   for as_base in sh bash ksh sh5; do
    191 	     # Try only shells that exist, to save several forks.
    192 	     as_shell=$as_dir/$as_base
    193 	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    194 		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
    195   CONFIG_SHELL=$as_shell as_have_required=yes
    196 		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
    197   break 2
    198 fi
    199 fi
    200 	   done;;
    201        esac
    202   as_found=false
    203 done
    204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
    205 	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
    206   CONFIG_SHELL=$SHELL as_have_required=yes
    207 fi; }
    208 IFS=$as_save_IFS
    209 
    210 
    211       if test "x$CONFIG_SHELL" != x; then :
    212   # We cannot yet assume a decent shell, so we have to provide a
    213 	# neutralization value for shells without unset; and this also
    214 	# works around shells that cannot unset nonexistent variables.
    215 	BASH_ENV=/dev/null
    216 	ENV=/dev/null
    217 	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
    218 	export CONFIG_SHELL
    219 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    220 fi
    221 
    222     if test x$as_have_required = xno; then :
    223   $as_echo "$0: This script requires a shell more modern than all"
    224   $as_echo "$0: the shells that I found on your system."
    225   if test x${ZSH_VERSION+set} = xset ; then
    226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
    227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
    228   else
    229     $as_echo "$0: Please tell bug-autoconf (at] gnu.org about your system,
    230 $0: including any error possibly output before this
    231 $0: message. Then install a modern shell, or manually run
    232 $0: the script under such a shell if you do have one."
    233   fi
    234   exit 1
    235 fi
    236 fi
    237 fi
    238 SHELL=${CONFIG_SHELL-/bin/sh}
    239 export SHELL
    240 # Unset more variables known to interfere with behavior of common tools.
    241 CLICOLOR_FORCE= GREP_OPTIONS=
    242 unset CLICOLOR_FORCE GREP_OPTIONS
    243 
    244 ## --------------------- ##
    245 ## M4sh Shell Functions. ##
    246 ## --------------------- ##
    247 # as_fn_unset VAR
    248 # ---------------
    249 # Portably unset VAR.
    250 as_fn_unset ()
    251 {
    252   { eval $1=; unset $1;}
    253 }
    254 as_unset=as_fn_unset
    255 
    256 # as_fn_set_status STATUS
    257 # -----------------------
    258 # Set $? to STATUS, without forking.
    259 as_fn_set_status ()
    260 {
    261   return $1
    262 } # as_fn_set_status
    263 
    264 # as_fn_exit STATUS
    265 # -----------------
    266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
    267 as_fn_exit ()
    268 {
    269   set +e
    270   as_fn_set_status $1
    271   exit $1
    272 } # as_fn_exit
    273 
    274 # as_fn_mkdir_p
    275 # -------------
    276 # Create "$as_dir" as a directory, including parents if necessary.
    277 as_fn_mkdir_p ()
    278 {
    279 
    280   case $as_dir in #(
    281   -*) as_dir=./$as_dir;;
    282   esac
    283   test -d "$as_dir" || eval $as_mkdir_p || {
    284     as_dirs=
    285     while :; do
    286       case $as_dir in #(
    287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
    288       *) as_qdir=$as_dir;;
    289       esac
    290       as_dirs="'$as_qdir' $as_dirs"
    291       as_dir=`$as_dirname -- "$as_dir" ||
    292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
    293 	 X"$as_dir" : 'X\(//\)[^/]' \| \
    294 	 X"$as_dir" : 'X\(//\)$' \| \
    295 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
    296 $as_echo X"$as_dir" |
    297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
    298 	    s//\1/
    299 	    q
    300 	  }
    301 	  /^X\(\/\/\)[^/].*/{
    302 	    s//\1/
    303 	    q
    304 	  }
    305 	  /^X\(\/\/\)$/{
    306 	    s//\1/
    307 	    q
    308 	  }
    309 	  /^X\(\/\).*/{
    310 	    s//\1/
    311 	    q
    312 	  }
    313 	  s/.*/./; q'`
    314       test -d "$as_dir" && break
    315     done
    316     test -z "$as_dirs" || eval "mkdir $as_dirs"
    317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
    318 
    319 
    320 } # as_fn_mkdir_p
    321 # as_fn_append VAR VALUE
    322 # ----------------------
    323 # Append the text in VALUE to the end of the definition contained in VAR. Take
    324 # advantage of any shell optimizations that allow amortized linear growth over
    325 # repeated appends, instead of the typical quadratic growth present in naive
    326 # implementations.
    327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
    328   eval 'as_fn_append ()
    329   {
    330     eval $1+=\$2
    331   }'
    332 else
    333   as_fn_append ()
    334   {
    335     eval $1=\$$1\$2
    336   }
    337 fi # as_fn_append
    338 
    339 # as_fn_arith ARG...
    340 # ------------------
    341 # Perform arithmetic evaluation on the ARGs, and store the result in the
    342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
    343 # must be portable across $(()) and expr.
    344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
    345   eval 'as_fn_arith ()
    346   {
    347     as_val=$(( $* ))
    348   }'
    349 else
    350   as_fn_arith ()
    351   {
    352     as_val=`expr "$@" || test $? -eq 1`
    353   }
    354 fi # as_fn_arith
    355 
    356 
    357 # as_fn_error ERROR [LINENO LOG_FD]
    358 # ---------------------------------
    359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
    360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
    361 # script with status $?, using 1 if that was 0.
    362 as_fn_error ()
    363 {
    364   as_status=$?; test $as_status -eq 0 && as_status=1
    365   if test "$3"; then
    366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
    367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
    368   fi
    369   $as_echo "$as_me: error: $1" >&2
    370   as_fn_exit $as_status
    371 } # as_fn_error
    372 
    373 if expr a : '\(a\)' >/dev/null 2>&1 &&
    374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    375   as_expr=expr
    376 else
    377   as_expr=false
    378 fi
    379 
    380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    381   as_basename=basename
    382 else
    383   as_basename=false
    384 fi
    385 
    386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    387   as_dirname=dirname
    388 else
    389   as_dirname=false
    390 fi
    391 
    392 as_me=`$as_basename -- "$0" ||
    393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    394 	 X"$0" : 'X\(//\)$' \| \
    395 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    396 $as_echo X/"$0" |
    397     sed '/^.*\/\([^/][^/]*\)\/*$/{
    398 	    s//\1/
    399 	    q
    400 	  }
    401 	  /^X\/\(\/\/\)$/{
    402 	    s//\1/
    403 	    q
    404 	  }
    405 	  /^X\/\(\/\).*/{
    406 	    s//\1/
    407 	    q
    408 	  }
    409 	  s/.*/./; q'`
    410 
    411 # Avoid depending upon Character Ranges.
    412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    415 as_cr_digits='0123456789'
    416 as_cr_alnum=$as_cr_Letters$as_cr_digits
    417 
    418 
    419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
    420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
    421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
    422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
    423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
    424   sed -n '
    425     p
    426     /[$]LINENO/=
    427   ' <$as_myself |
    428     sed '
    429       s/[$]LINENO.*/&-/
    430       t lineno
    431       b
    432       :lineno
    433       N
    434       :loop
    435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    436       t loop
    437       s/-\n.*//
    438     ' >$as_me.lineno &&
    439   chmod +x "$as_me.lineno" ||
    440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
    441 
    442   # Don't try to exec as it changes $[0], causing all sort of problems
    443   # (the dirname of $[0] is not the place where we might find the
    444   # original and so on.  Autoconf is especially sensitive to this).
    445   . "./$as_me.lineno"
    446   # Exit status is that of the last command.
    447   exit
    448 }
    449 
    450 ECHO_C= ECHO_N= ECHO_T=
    451 case `echo -n x` in #(((((
    452 -n*)
    453   case `echo 'xy\c'` in
    454   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    455   xy)  ECHO_C='\c';;
    456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
    457        ECHO_T='	';;
    458   esac;;
    459 *)
    460   ECHO_N='-n';;
    461 esac
    462 
    463 rm -f conf$$ conf$$.exe conf$$.file
    464 if test -d conf$$.dir; then
    465   rm -f conf$$.dir/conf$$.file
    466 else
    467   rm -f conf$$.dir
    468   mkdir conf$$.dir 2>/dev/null
    469 fi
    470 if (echo >conf$$.file) 2>/dev/null; then
    471   if ln -s conf$$.file conf$$ 2>/dev/null; then
    472     as_ln_s='ln -s'
    473     # ... but there are two gotchas:
    474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    476     # In both cases, we have to default to `cp -p'.
    477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    478       as_ln_s='cp -p'
    479   elif ln conf$$.file conf$$ 2>/dev/null; then
    480     as_ln_s=ln
    481   else
    482     as_ln_s='cp -p'
    483   fi
    484 else
    485   as_ln_s='cp -p'
    486 fi
    487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    488 rmdir conf$$.dir 2>/dev/null
    489 
    490 if mkdir -p . 2>/dev/null; then
    491   as_mkdir_p='mkdir -p "$as_dir"'
    492 else
    493   test -d ./-p && rmdir ./-p
    494   as_mkdir_p=false
    495 fi
    496 
    497 if test -x / >/dev/null 2>&1; then
    498   as_test_x='test -x'
    499 else
    500   if ls -dL / >/dev/null 2>&1; then
    501     as_ls_L_option=L
    502   else
    503     as_ls_L_option=
    504   fi
    505   as_test_x='
    506     eval sh -c '\''
    507       if test -d "$1"; then
    508 	test -d "$1/.";
    509       else
    510 	case $1 in #(
    511 	-*)set "./$1";;
    512 	esac;
    513 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
    514 	???[sx]*):;;*)false;;esac;fi
    515     '\'' sh
    516   '
    517 fi
    518 as_executable_p=$as_test_x
    519 
    520 # Sed expression to map a string onto a valid CPP name.
    521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    522 
    523 # Sed expression to map a string onto a valid variable name.
    524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    525 
    526 
    527 exec 7<&0 </dev/null 6>&1
    528 
    529 # Name of the host.
    530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    531 # so uname gets run too.
    532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    533 
    534 #
    535 # Initializations.
    536 #
    537 ac_default_prefix=/usr/local
    538 ac_clean_files=
    539 ac_config_libobj_dir=.
    540 LIBOBJS=
    541 cross_compiling=no
    542 subdirs=
    543 MFLAGS=
    544 MAKEFLAGS=
    545 
    546 # Identity of this package.
    547 PACKAGE_NAME='fixincludes'
    548 PACKAGE_TARNAME='fixincludes'
    549 PACKAGE_VERSION=' '
    550 PACKAGE_STRING='fixincludes  '
    551 PACKAGE_BUGREPORT=''
    552 PACKAGE_URL=''
    553 
    554 ac_unique_file="inclhack.def"
    555 # Factoring default headers for most tests.
    556 ac_includes_default="\
    557 #include <stdio.h>
    558 #ifdef HAVE_SYS_TYPES_H
    559 # include <sys/types.h>
    560 #endif
    561 #ifdef HAVE_SYS_STAT_H
    562 # include <sys/stat.h>
    563 #endif
    564 #ifdef STDC_HEADERS
    565 # include <stdlib.h>
    566 # include <stddef.h>
    567 #else
    568 # ifdef HAVE_STDLIB_H
    569 #  include <stdlib.h>
    570 # endif
    571 #endif
    572 #ifdef HAVE_STRING_H
    573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
    574 #  include <memory.h>
    575 # endif
    576 # include <string.h>
    577 #endif
    578 #ifdef HAVE_STRINGS_H
    579 # include <strings.h>
    580 #endif
    581 #ifdef HAVE_INTTYPES_H
    582 # include <inttypes.h>
    583 #endif
    584 #ifdef HAVE_STDINT_H
    585 # include <stdint.h>
    586 #endif
    587 #ifdef HAVE_UNISTD_H
    588 # include <unistd.h>
    589 #endif"
    590 
    591 ac_subst_vars='LTLIBOBJS
    592 LIBOBJS
    593 MAINT
    594 EGREP
    595 GREP
    596 CPP
    597 TARGET
    598 target_noncanonical
    599 WERROR
    600 WARN_PEDANTIC
    601 WARN_CFLAGS
    602 SED
    603 OBJEXT
    604 EXEEXT
    605 ac_ct_CC
    606 CPPFLAGS
    607 LDFLAGS
    608 CFLAGS
    609 CC
    610 target_os
    611 target_vendor
    612 target_cpu
    613 target
    614 host_os
    615 host_vendor
    616 host_cpu
    617 host
    618 build_os
    619 build_vendor
    620 build_cpu
    621 build
    622 target_alias
    623 host_alias
    624 build_alias
    625 LIBS
    626 ECHO_T
    627 ECHO_N
    628 ECHO_C
    629 DEFS
    630 mandir
    631 localedir
    632 libdir
    633 psdir
    634 pdfdir
    635 dvidir
    636 htmldir
    637 infodir
    638 docdir
    639 oldincludedir
    640 includedir
    641 localstatedir
    642 sharedstatedir
    643 sysconfdir
    644 datadir
    645 datarootdir
    646 libexecdir
    647 sbindir
    648 bindir
    649 program_transform_name
    650 prefix
    651 exec_prefix
    652 PACKAGE_URL
    653 PACKAGE_BUGREPORT
    654 PACKAGE_STRING
    655 PACKAGE_VERSION
    656 PACKAGE_TARNAME
    657 PACKAGE_NAME
    658 PATH_SEPARATOR
    659 SHELL'
    660 ac_subst_files=''
    661 ac_user_opts='
    662 enable_option_checking
    663 enable_werror_always
    664 with_local_prefix
    665 enable_twoprocess
    666 enable_maintainer_mode
    667 '
    668       ac_precious_vars='build_alias
    669 host_alias
    670 target_alias
    671 CC
    672 CFLAGS
    673 LDFLAGS
    674 LIBS
    675 CPPFLAGS
    676 CPP'
    677 
    678 
    679 # Initialize some variables set by options.
    680 ac_init_help=
    681 ac_init_version=false
    682 ac_unrecognized_opts=
    683 ac_unrecognized_sep=
    684 # The variables have the same names as the options, with
    685 # dashes changed to underlines.
    686 cache_file=/dev/null
    687 exec_prefix=NONE
    688 no_create=
    689 no_recursion=
    690 prefix=NONE
    691 program_prefix=NONE
    692 program_suffix=NONE
    693 program_transform_name=s,x,x,
    694 silent=
    695 site=
    696 srcdir=
    697 verbose=
    698 x_includes=NONE
    699 x_libraries=NONE
    700 
    701 # Installation directory options.
    702 # These are left unexpanded so users can "make install exec_prefix=/foo"
    703 # and all the variables that are supposed to be based on exec_prefix
    704 # by default will actually change.
    705 # Use braces instead of parens because sh, perl, etc. also accept them.
    706 # (The list follows the same order as the GNU Coding Standards.)
    707 bindir='${exec_prefix}/bin'
    708 sbindir='${exec_prefix}/sbin'
    709 libexecdir='${exec_prefix}/libexec'
    710 datarootdir='${prefix}/share'
    711 datadir='${datarootdir}'
    712 sysconfdir='${prefix}/etc'
    713 sharedstatedir='${prefix}/com'
    714 localstatedir='${prefix}/var'
    715 includedir='${prefix}/include'
    716 oldincludedir='/usr/include'
    717 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    718 infodir='${datarootdir}/info'
    719 htmldir='${docdir}'
    720 dvidir='${docdir}'
    721 pdfdir='${docdir}'
    722 psdir='${docdir}'
    723 libdir='${exec_prefix}/lib'
    724 localedir='${datarootdir}/locale'
    725 mandir='${datarootdir}/man'
    726 
    727 ac_prev=
    728 ac_dashdash=
    729 for ac_option
    730 do
    731   # If the previous option needs an argument, assign it.
    732   if test -n "$ac_prev"; then
    733     eval $ac_prev=\$ac_option
    734     ac_prev=
    735     continue
    736   fi
    737 
    738   case $ac_option in
    739   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    740   *)	ac_optarg=yes ;;
    741   esac
    742 
    743   # Accept the important Cygnus configure options, so we can diagnose typos.
    744 
    745   case $ac_dashdash$ac_option in
    746   --)
    747     ac_dashdash=yes ;;
    748 
    749   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    750     ac_prev=bindir ;;
    751   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    752     bindir=$ac_optarg ;;
    753 
    754   -build | --build | --buil | --bui | --bu)
    755     ac_prev=build_alias ;;
    756   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    757     build_alias=$ac_optarg ;;
    758 
    759   -cache-file | --cache-file | --cache-fil | --cache-fi \
    760   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    761     ac_prev=cache_file ;;
    762   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    763   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    764     cache_file=$ac_optarg ;;
    765 
    766   --config-cache | -C)
    767     cache_file=config.cache ;;
    768 
    769   -datadir | --datadir | --datadi | --datad)
    770     ac_prev=datadir ;;
    771   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    772     datadir=$ac_optarg ;;
    773 
    774   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    775   | --dataroo | --dataro | --datar)
    776     ac_prev=datarootdir ;;
    777   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    778   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    779     datarootdir=$ac_optarg ;;
    780 
    781   -disable-* | --disable-*)
    782     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    783     # Reject names that are not valid shell variable names.
    784     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    785       as_fn_error "invalid feature name: $ac_useropt"
    786     ac_useropt_orig=$ac_useropt
    787     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    788     case $ac_user_opts in
    789       *"
    790 "enable_$ac_useropt"
    791 "*) ;;
    792       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
    793 	 ac_unrecognized_sep=', ';;
    794     esac
    795     eval enable_$ac_useropt=no ;;
    796 
    797   -docdir | --docdir | --docdi | --doc | --do)
    798     ac_prev=docdir ;;
    799   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    800     docdir=$ac_optarg ;;
    801 
    802   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    803     ac_prev=dvidir ;;
    804   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    805     dvidir=$ac_optarg ;;
    806 
    807   -enable-* | --enable-*)
    808     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    809     # Reject names that are not valid shell variable names.
    810     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
    811       as_fn_error "invalid feature name: $ac_useropt"
    812     ac_useropt_orig=$ac_useropt
    813     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
    814     case $ac_user_opts in
    815       *"
    816 "enable_$ac_useropt"
    817 "*) ;;
    818       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
    819 	 ac_unrecognized_sep=', ';;
    820     esac
    821     eval enable_$ac_useropt=\$ac_optarg ;;
    822 
    823   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    824   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    825   | --exec | --exe | --ex)
    826     ac_prev=exec_prefix ;;
    827   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    828   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    829   | --exec=* | --exe=* | --ex=*)
    830     exec_prefix=$ac_optarg ;;
    831 
    832   -gas | --gas | --ga | --g)
    833     # Obsolete; use --with-gas.
    834     with_gas=yes ;;
    835 
    836   -help | --help | --hel | --he | -h)
    837     ac_init_help=long ;;
    838   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    839     ac_init_help=recursive ;;
    840   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    841     ac_init_help=short ;;
    842 
    843   -host | --host | --hos | --ho)
    844     ac_prev=host_alias ;;
    845   -host=* | --host=* | --hos=* | --ho=*)
    846     host_alias=$ac_optarg ;;
    847 
    848   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    849     ac_prev=htmldir ;;
    850   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    851   | --ht=*)
    852     htmldir=$ac_optarg ;;
    853 
    854   -includedir | --includedir | --includedi | --included | --include \
    855   | --includ | --inclu | --incl | --inc)
    856     ac_prev=includedir ;;
    857   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    858   | --includ=* | --inclu=* | --incl=* | --inc=*)
    859     includedir=$ac_optarg ;;
    860 
    861   -infodir | --infodir | --infodi | --infod | --info | --inf)
    862     ac_prev=infodir ;;
    863   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    864     infodir=$ac_optarg ;;
    865 
    866   -libdir | --libdir | --libdi | --libd)
    867     ac_prev=libdir ;;
    868   -libdir=* | --libdir=* | --libdi=* | --libd=*)
    869     libdir=$ac_optarg ;;
    870 
    871   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
    872   | --libexe | --libex | --libe)
    873     ac_prev=libexecdir ;;
    874   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
    875   | --libexe=* | --libex=* | --libe=*)
    876     libexecdir=$ac_optarg ;;
    877 
    878   -localedir | --localedir | --localedi | --localed | --locale)
    879     ac_prev=localedir ;;
    880   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
    881     localedir=$ac_optarg ;;
    882 
    883   -localstatedir | --localstatedir | --localstatedi | --localstated \
    884   | --localstate | --localstat | --localsta | --localst | --locals)
    885     ac_prev=localstatedir ;;
    886   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
    887   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
    888     localstatedir=$ac_optarg ;;
    889 
    890   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
    891     ac_prev=mandir ;;
    892   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
    893     mandir=$ac_optarg ;;
    894 
    895   -nfp | --nfp | --nf)
    896     # Obsolete; use --without-fp.
    897     with_fp=no ;;
    898 
    899   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
    900   | --no-cr | --no-c | -n)
    901     no_create=yes ;;
    902 
    903   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
    904   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
    905     no_recursion=yes ;;
    906 
    907   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
    908   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
    909   | --oldin | --oldi | --old | --ol | --o)
    910     ac_prev=oldincludedir ;;
    911   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
    912   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
    913   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
    914     oldincludedir=$ac_optarg ;;
    915 
    916   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
    917     ac_prev=prefix ;;
    918   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
    919     prefix=$ac_optarg ;;
    920 
    921   -program-prefix | --program-prefix | --program-prefi | --program-pref \
    922   | --program-pre | --program-pr | --program-p)
    923     ac_prev=program_prefix ;;
    924   -program-prefix=* | --program-prefix=* | --program-prefi=* \
    925   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
    926     program_prefix=$ac_optarg ;;
    927 
    928   -program-suffix | --program-suffix | --program-suffi | --program-suff \
    929   | --program-suf | --program-su | --program-s)
    930     ac_prev=program_suffix ;;
    931   -program-suffix=* | --program-suffix=* | --program-suffi=* \
    932   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
    933     program_suffix=$ac_optarg ;;
    934 
    935   -program-transform-name | --program-transform-name \
    936   | --program-transform-nam | --program-transform-na \
    937   | --program-transform-n | --program-transform- \
    938   | --program-transform | --program-transfor \
    939   | --program-transfo | --program-transf \
    940   | --program-trans | --program-tran \
    941   | --progr-tra | --program-tr | --program-t)
    942     ac_prev=program_transform_name ;;
    943   -program-transform-name=* | --program-transform-name=* \
    944   | --program-transform-nam=* | --program-transform-na=* \
    945   | --program-transform-n=* | --program-transform-=* \
    946   | --program-transform=* | --program-transfor=* \
    947   | --program-transfo=* | --program-transf=* \
    948   | --program-trans=* | --program-tran=* \
    949   | --progr-tra=* | --program-tr=* | --program-t=*)
    950     program_transform_name=$ac_optarg ;;
    951 
    952   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
    953     ac_prev=pdfdir ;;
    954   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
    955     pdfdir=$ac_optarg ;;
    956 
    957   -psdir | --psdir | --psdi | --psd | --ps)
    958     ac_prev=psdir ;;
    959   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
    960     psdir=$ac_optarg ;;
    961 
    962   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    963   | -silent | --silent | --silen | --sile | --sil)
    964     silent=yes ;;
    965 
    966   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
    967     ac_prev=sbindir ;;
    968   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
    969   | --sbi=* | --sb=*)
    970     sbindir=$ac_optarg ;;
    971 
    972   -sharedstatedir | --sharedstatedir | --sharedstatedi \
    973   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
    974   | --sharedst | --shareds | --shared | --share | --shar \
    975   | --sha | --sh)
    976     ac_prev=sharedstatedir ;;
    977   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
    978   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
    979   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
    980   | --sha=* | --sh=*)
    981     sharedstatedir=$ac_optarg ;;
    982 
    983   -site | --site | --sit)
    984     ac_prev=site ;;
    985   -site=* | --site=* | --sit=*)
    986     site=$ac_optarg ;;
    987 
    988   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
    989     ac_prev=srcdir ;;
    990   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
    991     srcdir=$ac_optarg ;;
    992 
    993   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
    994   | --syscon | --sysco | --sysc | --sys | --sy)
    995     ac_prev=sysconfdir ;;
    996   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
    997   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
    998     sysconfdir=$ac_optarg ;;
    999 
   1000   -target | --target | --targe | --targ | --tar | --ta | --t)
   1001     ac_prev=target_alias ;;
   1002   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1003     target_alias=$ac_optarg ;;
   1004 
   1005   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1006     verbose=yes ;;
   1007 
   1008   -version | --version | --versio | --versi | --vers | -V)
   1009     ac_init_version=: ;;
   1010 
   1011   -with-* | --with-*)
   1012     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1013     # Reject names that are not valid shell variable names.
   1014     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1015       as_fn_error "invalid package name: $ac_useropt"
   1016     ac_useropt_orig=$ac_useropt
   1017     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1018     case $ac_user_opts in
   1019       *"
   1020 "with_$ac_useropt"
   1021 "*) ;;
   1022       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
   1023 	 ac_unrecognized_sep=', ';;
   1024     esac
   1025     eval with_$ac_useropt=\$ac_optarg ;;
   1026 
   1027   -without-* | --without-*)
   1028     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1029     # Reject names that are not valid shell variable names.
   1030     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   1031       as_fn_error "invalid package name: $ac_useropt"
   1032     ac_useropt_orig=$ac_useropt
   1033     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   1034     case $ac_user_opts in
   1035       *"
   1036 "with_$ac_useropt"
   1037 "*) ;;
   1038       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
   1039 	 ac_unrecognized_sep=', ';;
   1040     esac
   1041     eval with_$ac_useropt=no ;;
   1042 
   1043   --x)
   1044     # Obsolete; use --with-x.
   1045     with_x=yes ;;
   1046 
   1047   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1048   | --x-incl | --x-inc | --x-in | --x-i)
   1049     ac_prev=x_includes ;;
   1050   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1051   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1052     x_includes=$ac_optarg ;;
   1053 
   1054   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1055   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1056     ac_prev=x_libraries ;;
   1057   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1058   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1059     x_libraries=$ac_optarg ;;
   1060 
   1061   -*) as_fn_error "unrecognized option: \`$ac_option'
   1062 Try \`$0 --help' for more information."
   1063     ;;
   1064 
   1065   *=*)
   1066     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1067     # Reject names that are not valid shell variable names.
   1068     case $ac_envvar in #(
   1069       '' | [0-9]* | *[!_$as_cr_alnum]* )
   1070       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
   1071     esac
   1072     eval $ac_envvar=\$ac_optarg
   1073     export $ac_envvar ;;
   1074 
   1075   *)
   1076     # FIXME: should be removed in autoconf 3.0.
   1077     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1078     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1079       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1080     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1081     ;;
   1082 
   1083   esac
   1084 done
   1085 
   1086 if test -n "$ac_prev"; then
   1087   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1088   as_fn_error "missing argument to $ac_option"
   1089 fi
   1090 
   1091 if test -n "$ac_unrecognized_opts"; then
   1092   case $enable_option_checking in
   1093     no) ;;
   1094     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
   1095     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   1096   esac
   1097 fi
   1098 
   1099 # Check all directory arguments for consistency.
   1100 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1101 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1102 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1103 		libdir localedir mandir
   1104 do
   1105   eval ac_val=\$$ac_var
   1106   # Remove trailing slashes.
   1107   case $ac_val in
   1108     */ )
   1109       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
   1110       eval $ac_var=\$ac_val;;
   1111   esac
   1112   # Be sure to have absolute directory names.
   1113   case $ac_val in
   1114     [\\/$]* | ?:[\\/]* )  continue;;
   1115     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1116   esac
   1117   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
   1118 done
   1119 
   1120 # There might be people who depend on the old broken behavior: `$host'
   1121 # used to hold the argument of --host etc.
   1122 # FIXME: To remove some day.
   1123 build=$build_alias
   1124 host=$host_alias
   1125 target=$target_alias
   1126 
   1127 # FIXME: To remove some day.
   1128 if test "x$host_alias" != x; then
   1129   if test "x$build_alias" = x; then
   1130     cross_compiling=maybe
   1131     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1132     If a cross compiler is detected then cross compile mode will be used." >&2
   1133   elif test "x$build_alias" != "x$host_alias"; then
   1134     cross_compiling=yes
   1135   fi
   1136 fi
   1137 
   1138 ac_tool_prefix=
   1139 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1140 
   1141 test "$silent" = yes && exec 6>/dev/null
   1142 
   1143 
   1144 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1145 ac_ls_di=`ls -di .` &&
   1146 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1147   as_fn_error "working directory cannot be determined"
   1148 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1149   as_fn_error "pwd does not report name of working directory"
   1150 
   1151 
   1152 # Find the source files, if location was not specified.
   1153 if test -z "$srcdir"; then
   1154   ac_srcdir_defaulted=yes
   1155   # Try the directory containing this script, then the parent directory.
   1156   ac_confdir=`$as_dirname -- "$as_myself" ||
   1157 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1158 	 X"$as_myself" : 'X\(//\)[^/]' \| \
   1159 	 X"$as_myself" : 'X\(//\)$' \| \
   1160 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
   1161 $as_echo X"$as_myself" |
   1162     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1163 	    s//\1/
   1164 	    q
   1165 	  }
   1166 	  /^X\(\/\/\)[^/].*/{
   1167 	    s//\1/
   1168 	    q
   1169 	  }
   1170 	  /^X\(\/\/\)$/{
   1171 	    s//\1/
   1172 	    q
   1173 	  }
   1174 	  /^X\(\/\).*/{
   1175 	    s//\1/
   1176 	    q
   1177 	  }
   1178 	  s/.*/./; q'`
   1179   srcdir=$ac_confdir
   1180   if test ! -r "$srcdir/$ac_unique_file"; then
   1181     srcdir=..
   1182   fi
   1183 else
   1184   ac_srcdir_defaulted=no
   1185 fi
   1186 if test ! -r "$srcdir/$ac_unique_file"; then
   1187   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1188   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
   1189 fi
   1190 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1191 ac_abs_confdir=`(
   1192 	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
   1193 	pwd)`
   1194 # When building in place, set srcdir=.
   1195 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1196   srcdir=.
   1197 fi
   1198 # Remove unnecessary trailing slashes from srcdir.
   1199 # Double slashes in file names in object file debugging info
   1200 # mess up M-x gdb in Emacs.
   1201 case $srcdir in
   1202 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1203 esac
   1204 for ac_var in $ac_precious_vars; do
   1205   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1206   eval ac_env_${ac_var}_value=\$${ac_var}
   1207   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1208   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1209 done
   1210 
   1211 #
   1212 # Report the --help message.
   1213 #
   1214 if test "$ac_init_help" = "long"; then
   1215   # Omit some internal or obsolete options to make the list less imposing.
   1216   # This message is too long to be a string in the A/UX 3.1 sh.
   1217   cat <<_ACEOF
   1218 \`configure' configures fixincludes   to adapt to many kinds of systems.
   1219 
   1220 Usage: $0 [OPTION]... [VAR=VALUE]...
   1221 
   1222 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1223 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1224 
   1225 Defaults for the options are specified in brackets.
   1226 
   1227 Configuration:
   1228   -h, --help              display this help and exit
   1229       --help=short        display options specific to this package
   1230       --help=recursive    display the short help of all the included packages
   1231   -V, --version           display version information and exit
   1232   -q, --quiet, --silent   do not print \`checking...' messages
   1233       --cache-file=FILE   cache test results in FILE [disabled]
   1234   -C, --config-cache      alias for \`--cache-file=config.cache'
   1235   -n, --no-create         do not create output files
   1236       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1237 
   1238 Installation directories:
   1239   --prefix=PREFIX         install architecture-independent files in PREFIX
   1240                           [$ac_default_prefix]
   1241   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1242                           [PREFIX]
   1243 
   1244 By default, \`make install' will install all the files in
   1245 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1246 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1247 for instance \`--prefix=\$HOME'.
   1248 
   1249 For better control, use the options below.
   1250 
   1251 Fine tuning of the installation directories:
   1252   --bindir=DIR            user executables [EPREFIX/bin]
   1253   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   1254   --libexecdir=DIR        program executables [EPREFIX/libexec]
   1255   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   1256   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   1257   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   1258   --libdir=DIR            object code libraries [EPREFIX/lib]
   1259   --includedir=DIR        C header files [PREFIX/include]
   1260   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   1261   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   1262   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   1263   --infodir=DIR           info documentation [DATAROOTDIR/info]
   1264   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   1265   --mandir=DIR            man documentation [DATAROOTDIR/man]
   1266   --docdir=DIR            documentation root [DATAROOTDIR/doc/fixincludes]
   1267   --htmldir=DIR           html documentation [DOCDIR]
   1268   --dvidir=DIR            dvi documentation [DOCDIR]
   1269   --pdfdir=DIR            pdf documentation [DOCDIR]
   1270   --psdir=DIR             ps documentation [DOCDIR]
   1271 _ACEOF
   1272 
   1273   cat <<\_ACEOF
   1274 
   1275 System types:
   1276   --build=BUILD     configure for building on BUILD [guessed]
   1277   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1278   --target=TARGET   configure for building compilers for TARGET [HOST]
   1279 _ACEOF
   1280 fi
   1281 
   1282 if test -n "$ac_init_help"; then
   1283   case $ac_init_help in
   1284      short | recursive ) echo "Configuration of fixincludes  :";;
   1285    esac
   1286   cat <<\_ACEOF
   1287 
   1288 Optional Features:
   1289   --disable-option-checking  ignore unrecognized --enable/--with options
   1290   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1291   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1292   --enable-werror-always  enable -Werror despite compiler version
   1293   --enable-twoprocess       Use a separate process to apply the fixes
   1294   --enable-maintainer-mode enable make rules and dependencies not useful
   1295                           (and sometimes confusing) to the casual installer
   1296 
   1297 Optional Packages:
   1298   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1299   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1300   --with-local-prefix=DIR specifies directory to put local include
   1301 
   1302 Some influential environment variables:
   1303   CC          C compiler command
   1304   CFLAGS      C compiler flags
   1305   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1306               nonstandard directory <lib dir>
   1307   LIBS        libraries to pass to the linker, e.g. -l<library>
   1308   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1309               you have headers in a nonstandard directory <include dir>
   1310   CPP         C preprocessor
   1311 
   1312 Use these variables to override the choices made by `configure' or to help
   1313 it to find libraries and programs with nonstandard names/locations.
   1314 
   1315 Report bugs to the package provider.
   1316 _ACEOF
   1317 ac_status=$?
   1318 fi
   1319 
   1320 if test "$ac_init_help" = "recursive"; then
   1321   # If there are subdirs, report their specific --help.
   1322   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1323     test -d "$ac_dir" ||
   1324       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
   1325       continue
   1326     ac_builddir=.
   1327 
   1328 case "$ac_dir" in
   1329 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1330 *)
   1331   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   1332   # A ".." for each directory in $ac_dir_suffix.
   1333   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   1334   case $ac_top_builddir_sub in
   1335   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1336   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1337   esac ;;
   1338 esac
   1339 ac_abs_top_builddir=$ac_pwd
   1340 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1341 # for backward compatibility:
   1342 ac_top_builddir=$ac_top_build_prefix
   1343 
   1344 case $srcdir in
   1345   .)  # We are building in place.
   1346     ac_srcdir=.
   1347     ac_top_srcdir=$ac_top_builddir_sub
   1348     ac_abs_top_srcdir=$ac_pwd ;;
   1349   [\\/]* | ?:[\\/]* )  # Absolute name.
   1350     ac_srcdir=$srcdir$ac_dir_suffix;
   1351     ac_top_srcdir=$srcdir
   1352     ac_abs_top_srcdir=$srcdir ;;
   1353   *) # Relative name.
   1354     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1355     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1356     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1357 esac
   1358 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1359 
   1360     cd "$ac_dir" || { ac_status=$?; continue; }
   1361     # Check for guested configure.
   1362     if test -f "$ac_srcdir/configure.gnu"; then
   1363       echo &&
   1364       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1365     elif test -f "$ac_srcdir/configure"; then
   1366       echo &&
   1367       $SHELL "$ac_srcdir/configure" --help=recursive
   1368     else
   1369       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1370     fi || ac_status=$?
   1371     cd "$ac_pwd" || { ac_status=$?; break; }
   1372   done
   1373 fi
   1374 
   1375 test -n "$ac_init_help" && exit $ac_status
   1376 if $ac_init_version; then
   1377   cat <<\_ACEOF
   1378 fixincludes configure
   1379 generated by GNU Autoconf 2.64
   1380 
   1381 Copyright (C) 2009 Free Software Foundation, Inc.
   1382 This configure script is free software; the Free Software Foundation
   1383 gives unlimited permission to copy, distribute and modify it.
   1384 _ACEOF
   1385   exit
   1386 fi
   1387 
   1388 ## ------------------------ ##
   1389 ## Autoconf initialization. ##
   1390 ## ------------------------ ##
   1391 
   1392 # ac_fn_c_try_compile LINENO
   1393 # --------------------------
   1394 # Try to compile conftest.$ac_ext, and return whether this succeeded.
   1395 ac_fn_c_try_compile ()
   1396 {
   1397   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1398   rm -f conftest.$ac_objext
   1399   if { { ac_try="$ac_compile"
   1400 case "(($ac_try" in
   1401   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1402   *) ac_try_echo=$ac_try;;
   1403 esac
   1404 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1405 $as_echo "$ac_try_echo"; } >&5
   1406   (eval "$ac_compile") 2>conftest.err
   1407   ac_status=$?
   1408   if test -s conftest.err; then
   1409     grep -v '^ *+' conftest.err >conftest.er1
   1410     cat conftest.er1 >&5
   1411     mv -f conftest.er1 conftest.err
   1412   fi
   1413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1414   test $ac_status = 0; } && {
   1415 	 test -z "$ac_c_werror_flag" ||
   1416 	 test ! -s conftest.err
   1417        } && test -s conftest.$ac_objext; then :
   1418   ac_retval=0
   1419 else
   1420   $as_echo "$as_me: failed program was:" >&5
   1421 sed 's/^/| /' conftest.$ac_ext >&5
   1422 
   1423 	ac_retval=1
   1424 fi
   1425   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1426   return $ac_retval
   1427 
   1428 } # ac_fn_c_try_compile
   1429 
   1430 # ac_fn_c_try_cpp LINENO
   1431 # ----------------------
   1432 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
   1433 ac_fn_c_try_cpp ()
   1434 {
   1435   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1436   if { { ac_try="$ac_cpp conftest.$ac_ext"
   1437 case "(($ac_try" in
   1438   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1439   *) ac_try_echo=$ac_try;;
   1440 esac
   1441 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1442 $as_echo "$ac_try_echo"; } >&5
   1443   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   1444   ac_status=$?
   1445   if test -s conftest.err; then
   1446     grep -v '^ *+' conftest.err >conftest.er1
   1447     cat conftest.er1 >&5
   1448     mv -f conftest.er1 conftest.err
   1449   fi
   1450   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1451   test $ac_status = 0; } >/dev/null && {
   1452 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
   1453 	 test ! -s conftest.err
   1454        }; then :
   1455   ac_retval=0
   1456 else
   1457   $as_echo "$as_me: failed program was:" >&5
   1458 sed 's/^/| /' conftest.$ac_ext >&5
   1459 
   1460     ac_retval=1
   1461 fi
   1462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1463   return $ac_retval
   1464 
   1465 } # ac_fn_c_try_cpp
   1466 
   1467 # ac_fn_c_try_run LINENO
   1468 # ----------------------
   1469 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
   1470 # that executables *can* be run.
   1471 ac_fn_c_try_run ()
   1472 {
   1473   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1474   if { { ac_try="$ac_link"
   1475 case "(($ac_try" in
   1476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1477   *) ac_try_echo=$ac_try;;
   1478 esac
   1479 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1480 $as_echo "$ac_try_echo"; } >&5
   1481   (eval "$ac_link") 2>&5
   1482   ac_status=$?
   1483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1484   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   1485   { { case "(($ac_try" in
   1486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1487   *) ac_try_echo=$ac_try;;
   1488 esac
   1489 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1490 $as_echo "$ac_try_echo"; } >&5
   1491   (eval "$ac_try") 2>&5
   1492   ac_status=$?
   1493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1494   test $ac_status = 0; }; }; then :
   1495   ac_retval=0
   1496 else
   1497   $as_echo "$as_me: program exited with status $ac_status" >&5
   1498        $as_echo "$as_me: failed program was:" >&5
   1499 sed 's/^/| /' conftest.$ac_ext >&5
   1500 
   1501        ac_retval=$ac_status
   1502 fi
   1503   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1504   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1505   return $ac_retval
   1506 
   1507 } # ac_fn_c_try_run
   1508 
   1509 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
   1510 # -------------------------------------------------------
   1511 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
   1512 # the include files in INCLUDES and setting the cache variable VAR
   1513 # accordingly.
   1514 ac_fn_c_check_header_mongrel ()
   1515 {
   1516   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1517   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1519 $as_echo_n "checking for $2... " >&6; }
   1520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1521   $as_echo_n "(cached) " >&6
   1522 fi
   1523 eval ac_res=\$$3
   1524 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1525 $as_echo "$ac_res" >&6; }
   1526 else
   1527   # Is the header compilable?
   1528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
   1529 $as_echo_n "checking $2 usability... " >&6; }
   1530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1531 /* end confdefs.h.  */
   1532 $4
   1533 #include <$2>
   1534 _ACEOF
   1535 if ac_fn_c_try_compile "$LINENO"; then :
   1536   ac_header_compiler=yes
   1537 else
   1538   ac_header_compiler=no
   1539 fi
   1540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
   1542 $as_echo "$ac_header_compiler" >&6; }
   1543 
   1544 # Is the header present?
   1545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
   1546 $as_echo_n "checking $2 presence... " >&6; }
   1547 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1548 /* end confdefs.h.  */
   1549 #include <$2>
   1550 _ACEOF
   1551 if ac_fn_c_try_cpp "$LINENO"; then :
   1552   ac_header_preproc=yes
   1553 else
   1554   ac_header_preproc=no
   1555 fi
   1556 rm -f conftest.err conftest.$ac_ext
   1557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
   1558 $as_echo "$ac_header_preproc" >&6; }
   1559 
   1560 # So?  What about this header?
   1561 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
   1562   yes:no: )
   1563     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
   1564 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
   1565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1566 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1567     ;;
   1568   no:yes:* )
   1569     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
   1570 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
   1571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
   1572 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
   1573     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
   1574 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
   1575     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
   1576 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
   1577     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
   1578 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
   1579     ;;
   1580 esac
   1581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1582 $as_echo_n "checking for $2... " >&6; }
   1583 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1584   $as_echo_n "(cached) " >&6
   1585 else
   1586   eval "$3=\$ac_header_compiler"
   1587 fi
   1588 eval ac_res=\$$3
   1589 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1590 $as_echo "$ac_res" >&6; }
   1591 fi
   1592   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1593 
   1594 } # ac_fn_c_check_header_mongrel
   1595 
   1596 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
   1597 # -------------------------------------------------------
   1598 # Tests whether HEADER exists and can be compiled using the include files in
   1599 # INCLUDES, setting the cache variable VAR accordingly.
   1600 ac_fn_c_check_header_compile ()
   1601 {
   1602   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1604 $as_echo_n "checking for $2... " >&6; }
   1605 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1606   $as_echo_n "(cached) " >&6
   1607 else
   1608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1609 /* end confdefs.h.  */
   1610 $4
   1611 #include <$2>
   1612 _ACEOF
   1613 if ac_fn_c_try_compile "$LINENO"; then :
   1614   eval "$3=yes"
   1615 else
   1616   eval "$3=no"
   1617 fi
   1618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1619 fi
   1620 eval ac_res=\$$3
   1621 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1622 $as_echo "$ac_res" >&6; }
   1623   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1624 
   1625 } # ac_fn_c_check_header_compile
   1626 
   1627 # ac_fn_c_try_link LINENO
   1628 # -----------------------
   1629 # Try to link conftest.$ac_ext, and return whether this succeeded.
   1630 ac_fn_c_try_link ()
   1631 {
   1632   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1633   rm -f conftest.$ac_objext conftest$ac_exeext
   1634   if { { ac_try="$ac_link"
   1635 case "(($ac_try" in
   1636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   1637   *) ac_try_echo=$ac_try;;
   1638 esac
   1639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   1640 $as_echo "$ac_try_echo"; } >&5
   1641   (eval "$ac_link") 2>conftest.err
   1642   ac_status=$?
   1643   if test -s conftest.err; then
   1644     grep -v '^ *+' conftest.err >conftest.er1
   1645     cat conftest.er1 >&5
   1646     mv -f conftest.er1 conftest.err
   1647   fi
   1648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   1649   test $ac_status = 0; } && {
   1650 	 test -z "$ac_c_werror_flag" ||
   1651 	 test ! -s conftest.err
   1652        } && test -s conftest$ac_exeext && {
   1653 	 test "$cross_compiling" = yes ||
   1654 	 $as_test_x conftest$ac_exeext
   1655        }; then :
   1656   ac_retval=0
   1657 else
   1658   $as_echo "$as_me: failed program was:" >&5
   1659 sed 's/^/| /' conftest.$ac_ext >&5
   1660 
   1661 	ac_retval=1
   1662 fi
   1663   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
   1664   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
   1665   # interfere with the next link command; also delete a directory that is
   1666   # left behind by Apple's compiler.  We do this before executing the actions.
   1667   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
   1668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1669   return $ac_retval
   1670 
   1671 } # ac_fn_c_try_link
   1672 
   1673 # ac_fn_c_check_func LINENO FUNC VAR
   1674 # ----------------------------------
   1675 # Tests whether FUNC exists, setting the cache variable VAR accordingly
   1676 ac_fn_c_check_func ()
   1677 {
   1678   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1679   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
   1680 $as_echo_n "checking for $2... " >&6; }
   1681 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1682   $as_echo_n "(cached) " >&6
   1683 else
   1684   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1685 /* end confdefs.h.  */
   1686 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
   1687    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   1688 #define $2 innocuous_$2
   1689 
   1690 /* System header to define __stub macros and hopefully few prototypes,
   1691     which can conflict with char $2 (); below.
   1692     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   1693     <limits.h> exists even on freestanding compilers.  */
   1694 
   1695 #ifdef __STDC__
   1696 # include <limits.h>
   1697 #else
   1698 # include <assert.h>
   1699 #endif
   1700 
   1701 #undef $2
   1702 
   1703 /* Override any GCC internal prototype to avoid an error.
   1704    Use char because int might match the return type of a GCC
   1705    builtin and then its argument prototype would still apply.  */
   1706 #ifdef __cplusplus
   1707 extern "C"
   1708 #endif
   1709 char $2 ();
   1710 /* The GNU C library defines this for functions which it implements
   1711     to always fail with ENOSYS.  Some functions are actually named
   1712     something starting with __ and the normal name is an alias.  */
   1713 #if defined __stub_$2 || defined __stub___$2
   1714 choke me
   1715 #endif
   1716 
   1717 int
   1718 main ()
   1719 {
   1720 return $2 ();
   1721   ;
   1722   return 0;
   1723 }
   1724 _ACEOF
   1725 if ac_fn_c_try_link "$LINENO"; then :
   1726   eval "$3=yes"
   1727 else
   1728   eval "$3=no"
   1729 fi
   1730 rm -f core conftest.err conftest.$ac_objext \
   1731     conftest$ac_exeext conftest.$ac_ext
   1732 fi
   1733 eval ac_res=\$$3
   1734 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1735 $as_echo "$ac_res" >&6; }
   1736   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1737 
   1738 } # ac_fn_c_check_func
   1739 
   1740 # ac_fn_c_check_decl LINENO SYMBOL VAR
   1741 # ------------------------------------
   1742 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
   1743 ac_fn_c_check_decl ()
   1744 {
   1745   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   1746   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
   1747 $as_echo_n "checking whether $2 is declared... " >&6; }
   1748 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   1749   $as_echo_n "(cached) " >&6
   1750 else
   1751   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   1752 /* end confdefs.h.  */
   1753 $4
   1754 int
   1755 main ()
   1756 {
   1757 #ifndef $2
   1758   (void) $2;
   1759 #endif
   1760 
   1761   ;
   1762   return 0;
   1763 }
   1764 _ACEOF
   1765 if ac_fn_c_try_compile "$LINENO"; then :
   1766   eval "$3=yes"
   1767 else
   1768   eval "$3=no"
   1769 fi
   1770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   1771 fi
   1772 eval ac_res=\$$3
   1773 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   1774 $as_echo "$ac_res" >&6; }
   1775   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
   1776 
   1777 } # ac_fn_c_check_decl
   1778 cat >config.log <<_ACEOF
   1779 This file contains any messages produced by compilers while
   1780 running configure, to aid debugging if configure makes a mistake.
   1781 
   1782 It was created by fixincludes $as_me  , which was
   1783 generated by GNU Autoconf 2.64.  Invocation command line was
   1784 
   1785   $ $0 $@
   1786 
   1787 _ACEOF
   1788 exec 5>>config.log
   1789 {
   1790 cat <<_ASUNAME
   1791 ## --------- ##
   1792 ## Platform. ##
   1793 ## --------- ##
   1794 
   1795 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1796 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1797 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1798 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1799 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1800 
   1801 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1802 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1803 
   1804 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1805 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1806 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1807 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1808 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1809 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1810 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1811 
   1812 _ASUNAME
   1813 
   1814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1815 for as_dir in $PATH
   1816 do
   1817   IFS=$as_save_IFS
   1818   test -z "$as_dir" && as_dir=.
   1819     $as_echo "PATH: $as_dir"
   1820   done
   1821 IFS=$as_save_IFS
   1822 
   1823 } >&5
   1824 
   1825 cat >&5 <<_ACEOF
   1826 
   1827 
   1828 ## ----------- ##
   1829 ## Core tests. ##
   1830 ## ----------- ##
   1831 
   1832 _ACEOF
   1833 
   1834 
   1835 # Keep a trace of the command line.
   1836 # Strip out --no-create and --no-recursion so they do not pile up.
   1837 # Strip out --silent because we don't want to record it for future runs.
   1838 # Also quote any args containing shell meta-characters.
   1839 # Make two passes to allow for proper duplicate-argument suppression.
   1840 ac_configure_args=
   1841 ac_configure_args0=
   1842 ac_configure_args1=
   1843 ac_must_keep_next=false
   1844 for ac_pass in 1 2
   1845 do
   1846   for ac_arg
   1847   do
   1848     case $ac_arg in
   1849     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1850     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1851     | -silent | --silent | --silen | --sile | --sil)
   1852       continue ;;
   1853     *\'*)
   1854       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1855     esac
   1856     case $ac_pass in
   1857     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
   1858     2)
   1859       as_fn_append ac_configure_args1 " '$ac_arg'"
   1860       if test $ac_must_keep_next = true; then
   1861 	ac_must_keep_next=false # Got value, back to normal.
   1862       else
   1863 	case $ac_arg in
   1864 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1865 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1866 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1867 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1868 	    case "$ac_configure_args0 " in
   1869 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1870 	    esac
   1871 	    ;;
   1872 	  -* ) ac_must_keep_next=true ;;
   1873 	esac
   1874       fi
   1875       as_fn_append ac_configure_args " '$ac_arg'"
   1876       ;;
   1877     esac
   1878   done
   1879 done
   1880 { ac_configure_args0=; unset ac_configure_args0;}
   1881 { ac_configure_args1=; unset ac_configure_args1;}
   1882 
   1883 # When interrupted or exit'd, cleanup temporary files, and complete
   1884 # config.log.  We remove comments because anyway the quotes in there
   1885 # would cause problems or look ugly.
   1886 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1887 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1888 trap 'exit_status=$?
   1889   # Save into config.log some information that might help in debugging.
   1890   {
   1891     echo
   1892 
   1893     cat <<\_ASBOX
   1894 ## ---------------- ##
   1895 ## Cache variables. ##
   1896 ## ---------------- ##
   1897 _ASBOX
   1898     echo
   1899     # The following way of writing the cache mishandles newlines in values,
   1900 (
   1901   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1902     eval ac_val=\$$ac_var
   1903     case $ac_val in #(
   1904     *${as_nl}*)
   1905       case $ac_var in #(
   1906       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   1907 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   1908       esac
   1909       case $ac_var in #(
   1910       _ | IFS | as_nl) ;; #(
   1911       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   1912       *) { eval $ac_var=; unset $ac_var;} ;;
   1913       esac ;;
   1914     esac
   1915   done
   1916   (set) 2>&1 |
   1917     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1918     *${as_nl}ac_space=\ *)
   1919       sed -n \
   1920 	"s/'\''/'\''\\\\'\'''\''/g;
   1921 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1922       ;; #(
   1923     *)
   1924       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1925       ;;
   1926     esac |
   1927     sort
   1928 )
   1929     echo
   1930 
   1931     cat <<\_ASBOX
   1932 ## ----------------- ##
   1933 ## Output variables. ##
   1934 ## ----------------- ##
   1935 _ASBOX
   1936     echo
   1937     for ac_var in $ac_subst_vars
   1938     do
   1939       eval ac_val=\$$ac_var
   1940       case $ac_val in
   1941       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1942       esac
   1943       $as_echo "$ac_var='\''$ac_val'\''"
   1944     done | sort
   1945     echo
   1946 
   1947     if test -n "$ac_subst_files"; then
   1948       cat <<\_ASBOX
   1949 ## ------------------- ##
   1950 ## File substitutions. ##
   1951 ## ------------------- ##
   1952 _ASBOX
   1953       echo
   1954       for ac_var in $ac_subst_files
   1955       do
   1956 	eval ac_val=\$$ac_var
   1957 	case $ac_val in
   1958 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1959 	esac
   1960 	$as_echo "$ac_var='\''$ac_val'\''"
   1961       done | sort
   1962       echo
   1963     fi
   1964 
   1965     if test -s confdefs.h; then
   1966       cat <<\_ASBOX
   1967 ## ----------- ##
   1968 ## confdefs.h. ##
   1969 ## ----------- ##
   1970 _ASBOX
   1971       echo
   1972       cat confdefs.h
   1973       echo
   1974     fi
   1975     test "$ac_signal" != 0 &&
   1976       $as_echo "$as_me: caught signal $ac_signal"
   1977     $as_echo "$as_me: exit $exit_status"
   1978   } >&5
   1979   rm -f core *.core core.conftest.* &&
   1980     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1981     exit $exit_status
   1982 ' 0
   1983 for ac_signal in 1 2 13 15; do
   1984   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
   1985 done
   1986 ac_signal=0
   1987 
   1988 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1989 rm -f -r conftest* confdefs.h
   1990 
   1991 $as_echo "/* confdefs.h */" > confdefs.h
   1992 
   1993 # Predefined preprocessor variables.
   1994 
   1995 cat >>confdefs.h <<_ACEOF
   1996 #define PACKAGE_NAME "$PACKAGE_NAME"
   1997 _ACEOF
   1998 
   1999 cat >>confdefs.h <<_ACEOF
   2000 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   2001 _ACEOF
   2002 
   2003 cat >>confdefs.h <<_ACEOF
   2004 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   2005 _ACEOF
   2006 
   2007 cat >>confdefs.h <<_ACEOF
   2008 #define PACKAGE_STRING "$PACKAGE_STRING"
   2009 _ACEOF
   2010 
   2011 cat >>confdefs.h <<_ACEOF
   2012 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   2013 _ACEOF
   2014 
   2015 cat >>confdefs.h <<_ACEOF
   2016 #define PACKAGE_URL "$PACKAGE_URL"
   2017 _ACEOF
   2018 
   2019 
   2020 # Let the site file select an alternate cache file if it wants to.
   2021 # Prefer an explicitly selected file to automatically selected ones.
   2022 ac_site_file1=NONE
   2023 ac_site_file2=NONE
   2024 if test -n "$CONFIG_SITE"; then
   2025   ac_site_file1=$CONFIG_SITE
   2026 elif test "x$prefix" != xNONE; then
   2027   ac_site_file1=$prefix/share/config.site
   2028   ac_site_file2=$prefix/etc/config.site
   2029 else
   2030   ac_site_file1=$ac_default_prefix/share/config.site
   2031   ac_site_file2=$ac_default_prefix/etc/config.site
   2032 fi
   2033 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
   2034 do
   2035   test "x$ac_site_file" = xNONE && continue
   2036   if test -r "$ac_site_file"; then
   2037     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
   2038 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
   2039     sed 's/^/| /' "$ac_site_file" >&5
   2040     . "$ac_site_file"
   2041   fi
   2042 done
   2043 
   2044 if test -r "$cache_file"; then
   2045   # Some versions of bash will fail to source /dev/null (special
   2046   # files actually), so we avoid doing that.
   2047   if test -f "$cache_file"; then
   2048     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
   2049 $as_echo "$as_me: loading cache $cache_file" >&6;}
   2050     case $cache_file in
   2051       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   2052       *)                      . "./$cache_file";;
   2053     esac
   2054   fi
   2055 else
   2056   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
   2057 $as_echo "$as_me: creating cache $cache_file" >&6;}
   2058   >$cache_file
   2059 fi
   2060 
   2061 # Check that the precious variables saved in the cache have kept the same
   2062 # value.
   2063 ac_cache_corrupted=false
   2064 for ac_var in $ac_precious_vars; do
   2065   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   2066   eval ac_new_set=\$ac_env_${ac_var}_set
   2067   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   2068   eval ac_new_val=\$ac_env_${ac_var}_value
   2069   case $ac_old_set,$ac_new_set in
   2070     set,)
   2071       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   2072 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   2073       ac_cache_corrupted=: ;;
   2074     ,set)
   2075       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
   2076 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   2077       ac_cache_corrupted=: ;;
   2078     ,);;
   2079     *)
   2080       if test "x$ac_old_val" != "x$ac_new_val"; then
   2081 	# differences in whitespace do not lead to failure.
   2082 	ac_old_val_w=`echo x $ac_old_val`
   2083 	ac_new_val_w=`echo x $ac_new_val`
   2084 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
   2085 	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
   2086 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   2087 	  ac_cache_corrupted=:
   2088 	else
   2089 	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
   2090 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
   2091 	  eval $ac_var=\$ac_old_val
   2092 	fi
   2093 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
   2094 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
   2095 	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
   2096 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   2097       fi;;
   2098   esac
   2099   # Pass precious variables to config.status.
   2100   if test "$ac_new_set" = set; then
   2101     case $ac_new_val in
   2102     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   2103     *) ac_arg=$ac_var=$ac_new_val ;;
   2104     esac
   2105     case " $ac_configure_args " in
   2106       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   2107       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
   2108     esac
   2109   fi
   2110 done
   2111 if $ac_cache_corrupted; then
   2112   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   2113 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   2114   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
   2115 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   2116   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
   2117 fi
   2118 ## -------------------- ##
   2119 ## Main body of script. ##
   2120 ## -------------------- ##
   2121 
   2122 ac_ext=c
   2123 ac_cpp='$CPP $CPPFLAGS'
   2124 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2125 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2126 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2127 
   2128 
   2129 
   2130 
   2131 
   2132 
   2133 ac_aux_dir=
   2134 for ac_dir in .. "$srcdir"/..; do
   2135   for ac_t in install-sh install.sh shtool; do
   2136     if test -f "$ac_dir/$ac_t"; then
   2137       ac_aux_dir=$ac_dir
   2138       ac_install_sh="$SHELL $ac_aux_dir/$ac_t -c"
   2139       break 2
   2140     fi
   2141   done
   2142 done
   2143 if test -z "$ac_aux_dir"; then
   2144   as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
   2145 fi
   2146 
   2147 # These three variables are undocumented and unsupported,
   2148 # and are intended to be withdrawn in a future Autoconf release.
   2149 # They can cause serious problems if a builder's source tree is in a directory
   2150 # whose full name contains unusual characters.
   2151 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2152 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2153 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2154 
   2155 
   2156 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
   2157 #
   2158 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
   2159 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
   2160 #   Written by Gordon Matzigkeit, 1996
   2161 #
   2162 # This file is free software; the Free Software Foundation gives
   2163 # unlimited permission to copy and/or distribute it, with or without
   2164 # modifications, as long as this notice is preserved.
   2165 
   2166 
   2167 
   2168 # serial 56 LT_INIT
   2169 
   2170 
   2171 # LT_PREREQ(VERSION)
   2172 # ------------------
   2173 # Complain and exit if this libtool version is less that VERSION.
   2174 
   2175 
   2176 
   2177 # _LT_CHECK_BUILDDIR
   2178 # ------------------
   2179 # Complain if the absolute build directory name contains unusual characters
   2180 
   2181 
   2182 
   2183 # LT_INIT([OPTIONS])
   2184 # ------------------
   2185 # LT_INIT
   2186 
   2187 # Old names:
   2188 # This is what autoupdate's m4 run will expand.  It fires
   2189 # the warning (with _au_warn_XXX), outputs it into the
   2190 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2191 # the replacement expansion.
   2192 
   2193 
   2194 # This is an auxiliary macro that is also run when
   2195 # autoupdate runs m4.  It simply calls m4_warning, but
   2196 # we need a wrapper so that each warning is emitted only
   2197 # once.  We break the quoting in m4_warning's argument in
   2198 # order to expand this macro's arguments, not AU_DEFUN's.
   2199 
   2200 
   2201 # Finally, this is the expansion that is picked up by
   2202 # autoconf.  It tells the user to run autoupdate, and
   2203 # then outputs the replacement expansion.  We do not care
   2204 # about autoupdate's warning because that contains
   2205 # information on what to do *after* running autoupdate.
   2206 
   2207 # This is what autoupdate's m4 run will expand.  It fires
   2208 # the warning (with _au_warn_XXX), outputs it into the
   2209 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2210 # the replacement expansion.
   2211 
   2212 
   2213 # This is an auxiliary macro that is also run when
   2214 # autoupdate runs m4.  It simply calls m4_warning, but
   2215 # we need a wrapper so that each warning is emitted only
   2216 # once.  We break the quoting in m4_warning's argument in
   2217 # order to expand this macro's arguments, not AU_DEFUN's.
   2218 
   2219 
   2220 # Finally, this is the expansion that is picked up by
   2221 # autoconf.  It tells the user to run autoupdate, and
   2222 # then outputs the replacement expansion.  We do not care
   2223 # about autoupdate's warning because that contains
   2224 # information on what to do *after* running autoupdate.
   2225 
   2226 
   2227 
   2228 # _LT_CC_BASENAME(CC)
   2229 # -------------------
   2230 # Calculate cc_basename.  Skip known compiler wrappers and cross-prefix.
   2231 
   2232 
   2233 
   2234 # _LT_FILEUTILS_DEFAULTS
   2235 # ----------------------
   2236 # It is okay to use these file commands and assume they have been set
   2237 # sensibly after `m4_require([_LT_FILEUTILS_DEFAULTS])'.
   2238 # _LT_FILEUTILS_DEFAULTS
   2239 
   2240 
   2241 # _LT_SETUP
   2242 # ---------
   2243 # _LT_SETUP
   2244 
   2245 
   2246 # _LT_PREPARE_SED_QUOTE_VARS
   2247 # --------------------------
   2248 # Define a few sed substitution that help us do robust quoting.
   2249 
   2250 
   2251 # _LT_PROG_LTMAIN
   2252 # ---------------
   2253 # Note that this code is called both from `configure', and `config.status'
   2254 # now that we use AC_CONFIG_COMMANDS to generate libtool.  Notably,
   2255 # `config.status' has no value for ac_aux_dir unless we are using Automake,
   2256 # so we pass a copy along to make sure it has a sensible value anyway.
   2257 # _LT_PROG_LTMAIN
   2258 
   2259 
   2260 ## ------------------------------------- ##
   2261 ## Accumulate code for creating libtool. ##
   2262 ## ------------------------------------- ##
   2263 
   2264 # So that we can recreate a full libtool script including additional
   2265 # tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
   2266 # in macros and then make a single call at the end using the `libtool'
   2267 # label.
   2268 
   2269 
   2270 # _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
   2271 # ----------------------------------------
   2272 # Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
   2273 
   2274 
   2275 # Initialize.
   2276 
   2277 
   2278 
   2279 # _LT_CONFIG_LIBTOOL([COMMANDS])
   2280 # ------------------------------
   2281 # Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
   2282 
   2283 
   2284 # Initialize.
   2285 
   2286 
   2287 
   2288 # _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
   2289 # -----------------------------------------------------
   2290 
   2291 
   2292 
   2293 # _LT_FORMAT_COMMENT([COMMENT])
   2294 # -----------------------------
   2295 # Add leading comment marks to the start of each line, and a trailing
   2296 # full-stop to the whole comment if one is not present already.
   2297 
   2298 
   2299 
   2300 
   2301 ## ------------------------ ##
   2302 ## FIXME: Eliminate VARNAME ##
   2303 ## ------------------------ ##
   2304 
   2305 
   2306 # _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
   2307 # -------------------------------------------------------------------
   2308 # CONFIGNAME is the name given to the value in the libtool script.
   2309 # VARNAME is the (base) name used in the configure script.
   2310 # VALUE may be 0, 1 or 2 for a computed quote escaped value based on
   2311 # VARNAME.  Any other value will be used directly.
   2312 
   2313 
   2314 
   2315 # _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
   2316 # --------------------------------------------------------
   2317 
   2318 
   2319 
   2320 # lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
   2321 # ------------------------------------------------
   2322 
   2323 
   2324 
   2325 # _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
   2326 # ---------------------------------------------------------
   2327 
   2328 
   2329 
   2330 # lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
   2331 # --------------------------------------------------
   2332 
   2333 
   2334 
   2335 # lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
   2336 # ---------------------------------------------------
   2337 
   2338 
   2339 
   2340 # lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
   2341 # ---------------------------------------------------
   2342 
   2343 
   2344 
   2345 
   2346 # lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
   2347 # ------------------------------------------------
   2348 
   2349 
   2350 
   2351 
   2352 # _LT_CONFIG_STATUS_DECLARE([VARNAME])
   2353 # ------------------------------------
   2354 # Quote a variable value, and forward it to `config.status' so that its
   2355 # declaration there will have the same value as in `configure'.  VARNAME
   2356 # must have a single quote delimited value for this to work.
   2357 
   2358 
   2359 
   2360 # _LT_CONFIG_STATUS_DECLARATIONS
   2361 # ------------------------------
   2362 # We delimit libtool config variables with single quotes, so when
   2363 # we write them to config.status, we have to be sure to quote all
   2364 # embedded single quotes properly.  In configure, this macro expands
   2365 # each variable declared with _LT_DECL (and _LT_TAGDECL) into:
   2366 #
   2367 #    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
   2368 
   2369 
   2370 
   2371 # _LT_LIBTOOL_TAGS
   2372 # ----------------
   2373 # Output comment and list of tags supported by the script
   2374 
   2375 
   2376 
   2377 # _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
   2378 # -----------------------------------
   2379 # Extract the dictionary values for VARNAME (optionally with TAG) and
   2380 # expand to a commented shell variable setting:
   2381 #
   2382 #    # Some comment about what VAR is for.
   2383 #    visible_name=$lt_internal_name
   2384 
   2385 
   2386 
   2387 # _LT_LIBTOOL_CONFIG_VARS
   2388 # -----------------------
   2389 # Produce commented declarations of non-tagged libtool config variables
   2390 # suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
   2391 # script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
   2392 # section) are produced by _LT_LIBTOOL_TAG_VARS.
   2393 
   2394 
   2395 
   2396 # _LT_LIBTOOL_TAG_VARS(TAG)
   2397 # -------------------------
   2398 
   2399 
   2400 
   2401 # _LT_TAGVAR(VARNAME, [TAGNAME])
   2402 # ------------------------------
   2403 
   2404 
   2405 
   2406 # _LT_CONFIG_COMMANDS
   2407 # -------------------
   2408 # Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
   2409 # variables for single and double quote escaping we saved from calls
   2410 # to _LT_DECL, we can put quote escaped variables declarations
   2411 # into `config.status', and then the shell code to quote escape them in
   2412 # for loops in `config.status'.  Finally, any additional code accumulated
   2413 # from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
   2414 #_LT_CONFIG_COMMANDS
   2415 
   2416 
   2417 # Initialize.
   2418 
   2419 
   2420 # _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
   2421 # ------------------------------------
   2422 # Generate a child script FILE with all initialization necessary to
   2423 # reuse the environment learned by the parent script, and make the
   2424 # file executable.  If COMMENT is supplied, it is inserted after the
   2425 # `#!' sequence but before initialization text begins.  After this
   2426 # macro, additional text can be appended to FILE to form the body of
   2427 # the child script.  The macro ends with non-zero status if the
   2428 # file could not be fully written (such as if the disk is full).
   2429 # _LT_GENERATED_FILE_INIT
   2430 
   2431 # LT_OUTPUT
   2432 # ---------
   2433 # This macro allows early generation of the libtool script (before
   2434 # AC_OUTPUT is called), incase it is used in configure for compilation
   2435 # tests.
   2436 # LT_OUTPUT
   2437 
   2438 
   2439 # _LT_CONFIG(TAG)
   2440 # ---------------
   2441 # If TAG is the built-in tag, create an initial libtool script with a
   2442 # default configuration from the untagged config vars.  Otherwise add code
   2443 # to config.status for appending the configuration named by TAG from the
   2444 # matching tagged config vars.
   2445 # _LT_CONFIG
   2446 
   2447 
   2448 # LT_SUPPORTED_TAG(TAG)
   2449 # ---------------------
   2450 # Trace this macro to discover what tags are supported by the libtool
   2451 # --tag option, using:
   2452 #    autoconf --trace 'LT_SUPPORTED_TAG:$1'
   2453 
   2454 
   2455 
   2456 # C support is built-in for now
   2457 
   2458 
   2459 
   2460 
   2461 # LT_LANG(LANG)
   2462 # -------------
   2463 # Enable libtool support for the given language if not already enabled.
   2464 # LT_LANG
   2465 
   2466 
   2467 # _LT_LANG(LANGNAME)
   2468 # ------------------
   2469 # _LT_LANG
   2470 
   2471 
   2472 # _LT_LANG_DEFAULT_CONFIG
   2473 # -----------------------
   2474 # _LT_LANG_DEFAULT_CONFIG
   2475 
   2476 # Obsolete macros:
   2477 # This is what autoupdate's m4 run will expand.  It fires
   2478 # the warning (with _au_warn_XXX), outputs it into the
   2479 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2480 # the replacement expansion.
   2481 
   2482 
   2483 # This is an auxiliary macro that is also run when
   2484 # autoupdate runs m4.  It simply calls m4_warning, but
   2485 # we need a wrapper so that each warning is emitted only
   2486 # once.  We break the quoting in m4_warning's argument in
   2487 # order to expand this macro's arguments, not AU_DEFUN's.
   2488 
   2489 
   2490 # Finally, this is the expansion that is picked up by
   2491 # autoconf.  It tells the user to run autoupdate, and
   2492 # then outputs the replacement expansion.  We do not care
   2493 # about autoupdate's warning because that contains
   2494 # information on what to do *after* running autoupdate.
   2495 
   2496 # This is what autoupdate's m4 run will expand.  It fires
   2497 # the warning (with _au_warn_XXX), outputs it into the
   2498 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2499 # the replacement expansion.
   2500 
   2501 
   2502 # This is an auxiliary macro that is also run when
   2503 # autoupdate runs m4.  It simply calls m4_warning, but
   2504 # we need a wrapper so that each warning is emitted only
   2505 # once.  We break the quoting in m4_warning's argument in
   2506 # order to expand this macro's arguments, not AU_DEFUN's.
   2507 
   2508 
   2509 # Finally, this is the expansion that is picked up by
   2510 # autoconf.  It tells the user to run autoupdate, and
   2511 # then outputs the replacement expansion.  We do not care
   2512 # about autoupdate's warning because that contains
   2513 # information on what to do *after* running autoupdate.
   2514 
   2515 # This is what autoupdate's m4 run will expand.  It fires
   2516 # the warning (with _au_warn_XXX), outputs it into the
   2517 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2518 # the replacement expansion.
   2519 
   2520 
   2521 # This is an auxiliary macro that is also run when
   2522 # autoupdate runs m4.  It simply calls m4_warning, but
   2523 # we need a wrapper so that each warning is emitted only
   2524 # once.  We break the quoting in m4_warning's argument in
   2525 # order to expand this macro's arguments, not AU_DEFUN's.
   2526 
   2527 
   2528 # Finally, this is the expansion that is picked up by
   2529 # autoconf.  It tells the user to run autoupdate, and
   2530 # then outputs the replacement expansion.  We do not care
   2531 # about autoupdate's warning because that contains
   2532 # information on what to do *after* running autoupdate.
   2533 
   2534 # This is what autoupdate's m4 run will expand.  It fires
   2535 # the warning (with _au_warn_XXX), outputs it into the
   2536 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2537 # the replacement expansion.
   2538 
   2539 
   2540 # This is an auxiliary macro that is also run when
   2541 # autoupdate runs m4.  It simply calls m4_warning, but
   2542 # we need a wrapper so that each warning is emitted only
   2543 # once.  We break the quoting in m4_warning's argument in
   2544 # order to expand this macro's arguments, not AU_DEFUN's.
   2545 
   2546 
   2547 # Finally, this is the expansion that is picked up by
   2548 # autoconf.  It tells the user to run autoupdate, and
   2549 # then outputs the replacement expansion.  We do not care
   2550 # about autoupdate's warning because that contains
   2551 # information on what to do *after* running autoupdate.
   2552 
   2553 # This is what autoupdate's m4 run will expand.  It fires
   2554 # the warning (with _au_warn_XXX), outputs it into the
   2555 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2556 # the replacement expansion.
   2557 
   2558 
   2559 # This is an auxiliary macro that is also run when
   2560 # autoupdate runs m4.  It simply calls m4_warning, but
   2561 # we need a wrapper so that each warning is emitted only
   2562 # once.  We break the quoting in m4_warning's argument in
   2563 # order to expand this macro's arguments, not AU_DEFUN's.
   2564 
   2565 
   2566 # Finally, this is the expansion that is picked up by
   2567 # autoconf.  It tells the user to run autoupdate, and
   2568 # then outputs the replacement expansion.  We do not care
   2569 # about autoupdate's warning because that contains
   2570 # information on what to do *after* running autoupdate.
   2571 
   2572 
   2573 
   2574 # _LT_TAG_COMPILER
   2575 # ----------------
   2576 # _LT_TAG_COMPILER
   2577 
   2578 
   2579 # _LT_COMPILER_BOILERPLATE
   2580 # ------------------------
   2581 # Check for compiler boilerplate output or warnings with
   2582 # the simple compiler test code.
   2583 # _LT_COMPILER_BOILERPLATE
   2584 
   2585 
   2586 # _LT_LINKER_BOILERPLATE
   2587 # ----------------------
   2588 # Check for linker boilerplate output or warnings with
   2589 # the simple link test code.
   2590 # _LT_LINKER_BOILERPLATE
   2591 
   2592 # _LT_REQUIRED_DARWIN_CHECKS
   2593 # -------------------------
   2594 
   2595 
   2596 
   2597 # _LT_DARWIN_LINKER_FEATURES
   2598 # --------------------------
   2599 # Checks for linker and compiler features on darwin
   2600 
   2601 
   2602 # _LT_SYS_MODULE_PATH_AIX
   2603 # -----------------------
   2604 # Links a minimal program and checks the executable
   2605 # for the system default hardcoded library path. In most cases,
   2606 # this is /usr/lib:/lib, but when the MPI compilers are used
   2607 # the location of the communication and MPI libs are included too.
   2608 # If we don't find anything, use the default library path according
   2609 # to the aix ld manual.
   2610 # _LT_SYS_MODULE_PATH_AIX
   2611 
   2612 
   2613 # _LT_SHELL_INIT(ARG)
   2614 # -------------------
   2615 # _LT_SHELL_INIT
   2616 
   2617 
   2618 
   2619 # _LT_PROG_ECHO_BACKSLASH
   2620 # -----------------------
   2621 # Find how we can fake an echo command that does not interpret backslash.
   2622 # In particular, with Autoconf 2.60 or later we add some code to the start
   2623 # of the generated configure script which will find a shell with a builtin
   2624 # printf (which we can use as an echo command).
   2625 # _LT_PROG_ECHO_BACKSLASH
   2626 
   2627 
   2628 # _LT_ENABLE_LOCK
   2629 # ---------------
   2630 # _LT_ENABLE_LOCK
   2631 
   2632 
   2633 # _LT_CMD_OLD_ARCHIVE
   2634 # -------------------
   2635 # _LT_CMD_OLD_ARCHIVE
   2636 
   2637 
   2638 # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   2639 #		[OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
   2640 # ----------------------------------------------------------------
   2641 # Check whether the given compiler option works
   2642 # _LT_COMPILER_OPTION
   2643 
   2644 # Old name:
   2645 # This is what autoupdate's m4 run will expand.  It fires
   2646 # the warning (with _au_warn_XXX), outputs it into the
   2647 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2648 # the replacement expansion.
   2649 
   2650 
   2651 # This is an auxiliary macro that is also run when
   2652 # autoupdate runs m4.  It simply calls m4_warning, but
   2653 # we need a wrapper so that each warning is emitted only
   2654 # once.  We break the quoting in m4_warning's argument in
   2655 # order to expand this macro's arguments, not AU_DEFUN's.
   2656 
   2657 
   2658 # Finally, this is the expansion that is picked up by
   2659 # autoconf.  It tells the user to run autoupdate, and
   2660 # then outputs the replacement expansion.  We do not care
   2661 # about autoupdate's warning because that contains
   2662 # information on what to do *after* running autoupdate.
   2663 
   2664 
   2665 
   2666 # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
   2667 #                  [ACTION-SUCCESS], [ACTION-FAILURE])
   2668 # ----------------------------------------------------
   2669 # Check whether the given linker option works
   2670 # _LT_LINKER_OPTION
   2671 
   2672 # Old name:
   2673 # This is what autoupdate's m4 run will expand.  It fires
   2674 # the warning (with _au_warn_XXX), outputs it into the
   2675 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2676 # the replacement expansion.
   2677 
   2678 
   2679 # This is an auxiliary macro that is also run when
   2680 # autoupdate runs m4.  It simply calls m4_warning, but
   2681 # we need a wrapper so that each warning is emitted only
   2682 # once.  We break the quoting in m4_warning's argument in
   2683 # order to expand this macro's arguments, not AU_DEFUN's.
   2684 
   2685 
   2686 # Finally, this is the expansion that is picked up by
   2687 # autoconf.  It tells the user to run autoupdate, and
   2688 # then outputs the replacement expansion.  We do not care
   2689 # about autoupdate's warning because that contains
   2690 # information on what to do *after* running autoupdate.
   2691 
   2692 
   2693 
   2694 # LT_CMD_MAX_LEN
   2695 #---------------
   2696 # LT_CMD_MAX_LEN
   2697 
   2698 # Old name:
   2699 # This is what autoupdate's m4 run will expand.  It fires
   2700 # the warning (with _au_warn_XXX), outputs it into the
   2701 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2702 # the replacement expansion.
   2703 
   2704 
   2705 # This is an auxiliary macro that is also run when
   2706 # autoupdate runs m4.  It simply calls m4_warning, but
   2707 # we need a wrapper so that each warning is emitted only
   2708 # once.  We break the quoting in m4_warning's argument in
   2709 # order to expand this macro's arguments, not AU_DEFUN's.
   2710 
   2711 
   2712 # Finally, this is the expansion that is picked up by
   2713 # autoconf.  It tells the user to run autoupdate, and
   2714 # then outputs the replacement expansion.  We do not care
   2715 # about autoupdate's warning because that contains
   2716 # information on what to do *after* running autoupdate.
   2717 
   2718 
   2719 
   2720 # _LT_HEADER_DLFCN
   2721 # ----------------
   2722 # _LT_HEADER_DLFCN
   2723 
   2724 
   2725 # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
   2726 #                      ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
   2727 # ----------------------------------------------------------------
   2728 # _LT_TRY_DLOPEN_SELF
   2729 
   2730 
   2731 # LT_SYS_DLOPEN_SELF
   2732 # ------------------
   2733 # LT_SYS_DLOPEN_SELF
   2734 
   2735 # Old name:
   2736 # This is what autoupdate's m4 run will expand.  It fires
   2737 # the warning (with _au_warn_XXX), outputs it into the
   2738 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2739 # the replacement expansion.
   2740 
   2741 
   2742 # This is an auxiliary macro that is also run when
   2743 # autoupdate runs m4.  It simply calls m4_warning, but
   2744 # we need a wrapper so that each warning is emitted only
   2745 # once.  We break the quoting in m4_warning's argument in
   2746 # order to expand this macro's arguments, not AU_DEFUN's.
   2747 
   2748 
   2749 # Finally, this is the expansion that is picked up by
   2750 # autoconf.  It tells the user to run autoupdate, and
   2751 # then outputs the replacement expansion.  We do not care
   2752 # about autoupdate's warning because that contains
   2753 # information on what to do *after* running autoupdate.
   2754 
   2755 
   2756 
   2757 # _LT_COMPILER_C_O([TAGNAME])
   2758 # ---------------------------
   2759 # Check to see if options -c and -o are simultaneously supported by compiler.
   2760 # This macro does not hard code the compiler like AC_PROG_CC_C_O.
   2761 # _LT_COMPILER_C_O
   2762 
   2763 
   2764 # _LT_COMPILER_FILE_LOCKS([TAGNAME])
   2765 # ----------------------------------
   2766 # Check to see if we can do hard links to lock some files if needed
   2767 # _LT_COMPILER_FILE_LOCKS
   2768 
   2769 
   2770 # _LT_CHECK_OBJDIR
   2771 # ----------------
   2772 # _LT_CHECK_OBJDIR
   2773 
   2774 
   2775 # _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
   2776 # --------------------------------------
   2777 # Check hardcoding attributes.
   2778 # _LT_LINKER_HARDCODE_LIBPATH
   2779 
   2780 
   2781 # _LT_CMD_STRIPLIB
   2782 # ----------------
   2783 # _LT_CMD_STRIPLIB
   2784 
   2785 
   2786 # _LT_SYS_DYNAMIC_LINKER([TAG])
   2787 # -----------------------------
   2788 # PORTME Fill in your ld.so characteristics
   2789 # _LT_SYS_DYNAMIC_LINKER
   2790 
   2791 
   2792 # _LT_PATH_TOOL_PREFIX(TOOL)
   2793 # --------------------------
   2794 # find a file program which can recognize shared library
   2795 # _LT_PATH_TOOL_PREFIX
   2796 
   2797 # Old name:
   2798 # This is what autoupdate's m4 run will expand.  It fires
   2799 # the warning (with _au_warn_XXX), outputs it into the
   2800 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2801 # the replacement expansion.
   2802 
   2803 
   2804 # This is an auxiliary macro that is also run when
   2805 # autoupdate runs m4.  It simply calls m4_warning, but
   2806 # we need a wrapper so that each warning is emitted only
   2807 # once.  We break the quoting in m4_warning's argument in
   2808 # order to expand this macro's arguments, not AU_DEFUN's.
   2809 
   2810 
   2811 # Finally, this is the expansion that is picked up by
   2812 # autoconf.  It tells the user to run autoupdate, and
   2813 # then outputs the replacement expansion.  We do not care
   2814 # about autoupdate's warning because that contains
   2815 # information on what to do *after* running autoupdate.
   2816 
   2817 
   2818 
   2819 # _LT_PATH_MAGIC
   2820 # --------------
   2821 # find a file program which can recognize a shared library
   2822 # _LT_PATH_MAGIC
   2823 
   2824 
   2825 # LT_PATH_LD
   2826 # ----------
   2827 # find the pathname to the GNU or non-GNU linker
   2828 # LT_PATH_LD
   2829 
   2830 # Old names:
   2831 # This is what autoupdate's m4 run will expand.  It fires
   2832 # the warning (with _au_warn_XXX), outputs it into the
   2833 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2834 # the replacement expansion.
   2835 
   2836 
   2837 # This is an auxiliary macro that is also run when
   2838 # autoupdate runs m4.  It simply calls m4_warning, but
   2839 # we need a wrapper so that each warning is emitted only
   2840 # once.  We break the quoting in m4_warning's argument in
   2841 # order to expand this macro's arguments, not AU_DEFUN's.
   2842 
   2843 
   2844 # Finally, this is the expansion that is picked up by
   2845 # autoconf.  It tells the user to run autoupdate, and
   2846 # then outputs the replacement expansion.  We do not care
   2847 # about autoupdate's warning because that contains
   2848 # information on what to do *after* running autoupdate.
   2849 
   2850 # This is what autoupdate's m4 run will expand.  It fires
   2851 # the warning (with _au_warn_XXX), outputs it into the
   2852 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2853 # the replacement expansion.
   2854 
   2855 
   2856 # This is an auxiliary macro that is also run when
   2857 # autoupdate runs m4.  It simply calls m4_warning, but
   2858 # we need a wrapper so that each warning is emitted only
   2859 # once.  We break the quoting in m4_warning's argument in
   2860 # order to expand this macro's arguments, not AU_DEFUN's.
   2861 
   2862 
   2863 # Finally, this is the expansion that is picked up by
   2864 # autoconf.  It tells the user to run autoupdate, and
   2865 # then outputs the replacement expansion.  We do not care
   2866 # about autoupdate's warning because that contains
   2867 # information on what to do *after* running autoupdate.
   2868 
   2869 
   2870 
   2871 # _LT_PATH_LD_GNU
   2872 #- --------------
   2873 # _LT_PATH_LD_GNU
   2874 
   2875 
   2876 # _LT_CMD_RELOAD
   2877 # --------------
   2878 # find reload flag for linker
   2879 #   -- PORTME Some linkers may need a different reload flag.
   2880 # _LT_CMD_RELOAD
   2881 
   2882 
   2883 # _LT_CHECK_MAGIC_METHOD
   2884 # ----------------------
   2885 # how to check for library dependencies
   2886 #  -- PORTME fill in with the dynamic library characteristics
   2887 # _LT_CHECK_MAGIC_METHOD
   2888 
   2889 
   2890 # LT_PATH_NM
   2891 # ----------
   2892 # find the pathname to a BSD- or MS-compatible name lister
   2893 # LT_PATH_NM
   2894 
   2895 # Old names:
   2896 # This is what autoupdate's m4 run will expand.  It fires
   2897 # the warning (with _au_warn_XXX), outputs it into the
   2898 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2899 # the replacement expansion.
   2900 
   2901 
   2902 # This is an auxiliary macro that is also run when
   2903 # autoupdate runs m4.  It simply calls m4_warning, but
   2904 # we need a wrapper so that each warning is emitted only
   2905 # once.  We break the quoting in m4_warning's argument in
   2906 # order to expand this macro's arguments, not AU_DEFUN's.
   2907 
   2908 
   2909 # Finally, this is the expansion that is picked up by
   2910 # autoconf.  It tells the user to run autoupdate, and
   2911 # then outputs the replacement expansion.  We do not care
   2912 # about autoupdate's warning because that contains
   2913 # information on what to do *after* running autoupdate.
   2914 
   2915 # This is what autoupdate's m4 run will expand.  It fires
   2916 # the warning (with _au_warn_XXX), outputs it into the
   2917 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2918 # the replacement expansion.
   2919 
   2920 
   2921 # This is an auxiliary macro that is also run when
   2922 # autoupdate runs m4.  It simply calls m4_warning, but
   2923 # we need a wrapper so that each warning is emitted only
   2924 # once.  We break the quoting in m4_warning's argument in
   2925 # order to expand this macro's arguments, not AU_DEFUN's.
   2926 
   2927 
   2928 # Finally, this is the expansion that is picked up by
   2929 # autoconf.  It tells the user to run autoupdate, and
   2930 # then outputs the replacement expansion.  We do not care
   2931 # about autoupdate's warning because that contains
   2932 # information on what to do *after* running autoupdate.
   2933 
   2934 
   2935 
   2936 # LT_LIB_M
   2937 # --------
   2938 # check for math library
   2939 # LT_LIB_M
   2940 
   2941 # Old name:
   2942 # This is what autoupdate's m4 run will expand.  It fires
   2943 # the warning (with _au_warn_XXX), outputs it into the
   2944 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   2945 # the replacement expansion.
   2946 
   2947 
   2948 # This is an auxiliary macro that is also run when
   2949 # autoupdate runs m4.  It simply calls m4_warning, but
   2950 # we need a wrapper so that each warning is emitted only
   2951 # once.  We break the quoting in m4_warning's argument in
   2952 # order to expand this macro's arguments, not AU_DEFUN's.
   2953 
   2954 
   2955 # Finally, this is the expansion that is picked up by
   2956 # autoconf.  It tells the user to run autoupdate, and
   2957 # then outputs the replacement expansion.  We do not care
   2958 # about autoupdate's warning because that contains
   2959 # information on what to do *after* running autoupdate.
   2960 
   2961 
   2962 
   2963 # _LT_COMPILER_NO_RTTI([TAGNAME])
   2964 # -------------------------------
   2965 # _LT_COMPILER_NO_RTTI
   2966 
   2967 
   2968 # _LT_CMD_GLOBAL_SYMBOLS
   2969 # ----------------------
   2970  # _LT_CMD_GLOBAL_SYMBOLS
   2971 
   2972 
   2973 # _LT_COMPILER_PIC([TAGNAME])
   2974 # ---------------------------
   2975 # _LT_COMPILER_PIC
   2976 
   2977 
   2978 # _LT_LINKER_SHLIBS([TAGNAME])
   2979 # ----------------------------
   2980 # See if the linker supports building shared libraries.
   2981 # _LT_LINKER_SHLIBS
   2982 
   2983 
   2984 # _LT_LANG_C_CONFIG([TAG])
   2985 # ------------------------
   2986 # Ensure that the configuration variables for a C compiler are suitably
   2987 # defined.  These variables are subsequently used by _LT_CONFIG to write
   2988 # the compiler configuration to `libtool'.
   2989 # _LT_LANG_C_CONFIG
   2990 
   2991 
   2992 # _LT_LANG_CXX_CONFIG([TAG])
   2993 # --------------------------
   2994 # Ensure that the configuration variables for a C++ compiler are suitably
   2995 # defined.  These variables are subsequently used by _LT_CONFIG to write
   2996 # the compiler configuration to `libtool'.
   2997 # _LT_LANG_CXX_CONFIG
   2998 
   2999 
   3000 # _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
   3001 # ---------------------------------
   3002 # Figure out "hidden" library dependencies from verbose
   3003 # compiler output when linking a shared library.
   3004 # Parse the compiler output and extract the necessary
   3005 # objects, libraries and library flags.
   3006 # _LT_SYS_HIDDEN_LIBDEPS
   3007 
   3008 
   3009 # _LT_LANG_F77_CONFIG([TAG])
   3010 # --------------------------
   3011 # Ensure that the configuration variables for a Fortran 77 compiler are
   3012 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   3013 # to write the compiler configuration to `libtool'.
   3014 # _LT_LANG_F77_CONFIG
   3015 
   3016 
   3017 # _LT_LANG_FC_CONFIG([TAG])
   3018 # -------------------------
   3019 # Ensure that the configuration variables for a Fortran compiler are
   3020 # suitably defined.  These variables are subsequently used by _LT_CONFIG
   3021 # to write the compiler configuration to `libtool'.
   3022 # _LT_LANG_FC_CONFIG
   3023 
   3024 
   3025 # _LT_LANG_GCJ_CONFIG([TAG])
   3026 # --------------------------
   3027 # Ensure that the configuration variables for the GNU Java Compiler compiler
   3028 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   3029 # to write the compiler configuration to `libtool'.
   3030 # _LT_LANG_GCJ_CONFIG
   3031 
   3032 
   3033 # _LT_LANG_RC_CONFIG([TAG])
   3034 # -------------------------
   3035 # Ensure that the configuration variables for the Windows resource compiler
   3036 # are suitably defined.  These variables are subsequently used by _LT_CONFIG
   3037 # to write the compiler configuration to `libtool'.
   3038 # _LT_LANG_RC_CONFIG
   3039 
   3040 
   3041 # LT_PROG_GCJ
   3042 # -----------
   3043 
   3044 
   3045 # Old name:
   3046 # This is what autoupdate's m4 run will expand.  It fires
   3047 # the warning (with _au_warn_XXX), outputs it into the
   3048 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   3049 # the replacement expansion.
   3050 
   3051 
   3052 # This is an auxiliary macro that is also run when
   3053 # autoupdate runs m4.  It simply calls m4_warning, but
   3054 # we need a wrapper so that each warning is emitted only
   3055 # once.  We break the quoting in m4_warning's argument in
   3056 # order to expand this macro's arguments, not AU_DEFUN's.
   3057 
   3058 
   3059 # Finally, this is the expansion that is picked up by
   3060 # autoconf.  It tells the user to run autoupdate, and
   3061 # then outputs the replacement expansion.  We do not care
   3062 # about autoupdate's warning because that contains
   3063 # information on what to do *after* running autoupdate.
   3064 
   3065 
   3066 
   3067 # LT_PROG_RC
   3068 # ----------
   3069 
   3070 
   3071 # Old name:
   3072 # This is what autoupdate's m4 run will expand.  It fires
   3073 # the warning (with _au_warn_XXX), outputs it into the
   3074 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   3075 # the replacement expansion.
   3076 
   3077 
   3078 # This is an auxiliary macro that is also run when
   3079 # autoupdate runs m4.  It simply calls m4_warning, but
   3080 # we need a wrapper so that each warning is emitted only
   3081 # once.  We break the quoting in m4_warning's argument in
   3082 # order to expand this macro's arguments, not AU_DEFUN's.
   3083 
   3084 
   3085 # Finally, this is the expansion that is picked up by
   3086 # autoconf.  It tells the user to run autoupdate, and
   3087 # then outputs the replacement expansion.  We do not care
   3088 # about autoupdate's warning because that contains
   3089 # information on what to do *after* running autoupdate.
   3090 
   3091 
   3092 
   3093 # _LT_DECL_EGREP
   3094 # --------------
   3095 # If we don't have a new enough Autoconf to choose the best grep
   3096 # available, choose the one first in the user's PATH.
   3097 
   3098 
   3099 
   3100 # _LT_DECL_OBJDUMP
   3101 # --------------
   3102 # If we don't have a new enough Autoconf to choose the best objdump
   3103 # available, choose the one first in the user's PATH.
   3104 
   3105 
   3106 
   3107 # _LT_DECL_SED
   3108 # ------------
   3109 # Check for a fully-functional sed program, that truncates
   3110 # as few characters as possible.  Prefer GNU sed if found.
   3111 # _LT_DECL_SED
   3112 
   3113 #m4_ifndef
   3114 
   3115 # Old name:
   3116 # This is what autoupdate's m4 run will expand.  It fires
   3117 # the warning (with _au_warn_XXX), outputs it into the
   3118 # updated configure.ac (with AC_DIAGNOSE), and then outputs
   3119 # the replacement expansion.
   3120 
   3121 
   3122 # This is an auxiliary macro that is also run when
   3123 # autoupdate runs m4.  It simply calls m4_warning, but
   3124 # we need a wrapper so that each warning is emitted only
   3125 # once.  We break the quoting in m4_warning's argument in
   3126 # order to expand this macro's arguments, not AU_DEFUN's.
   3127 
   3128 
   3129 # Finally, this is the expansion that is picked up by
   3130 # autoconf.  It tells the user to run autoupdate, and
   3131 # then outputs the replacement expansion.  We do not care
   3132 # about autoupdate's warning because that contains
   3133 # information on what to do *after* running autoupdate.
   3134 
   3135 
   3136 
   3137 # _LT_CHECK_SHELL_FEATURES
   3138 # ------------------------
   3139 # Find out whether the shell is Bourne or XSI compatible,
   3140 # or has some other useful features.
   3141 # _LT_CHECK_SHELL_FEATURES
   3142 
   3143 
   3144 # _LT_PROG_XSI_SHELLFNS
   3145 # ---------------------
   3146 # Bourne and XSI compatible variants of some useful shell functions.
   3147 
   3148 
   3149 # Make sure we can run config.sub.
   3150 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   3151   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
   3152 
   3153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
   3154 $as_echo_n "checking build system type... " >&6; }
   3155 if test "${ac_cv_build+set}" = set; then :
   3156   $as_echo_n "(cached) " >&6
   3157 else
   3158   ac_build_alias=$build_alias
   3159 test "x$ac_build_alias" = x &&
   3160   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   3161 test "x$ac_build_alias" = x &&
   3162   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
   3163 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   3164   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
   3165 
   3166 fi
   3167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
   3168 $as_echo "$ac_cv_build" >&6; }
   3169 case $ac_cv_build in
   3170 *-*-*) ;;
   3171 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
   3172 esac
   3173 build=$ac_cv_build
   3174 ac_save_IFS=$IFS; IFS='-'
   3175 set x $ac_cv_build
   3176 shift
   3177 build_cpu=$1
   3178 build_vendor=$2
   3179 shift; shift
   3180 # Remember, the first character of IFS is used to create $*,
   3181 # except with old shells:
   3182 build_os=$*
   3183 IFS=$ac_save_IFS
   3184 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   3185 
   3186 
   3187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
   3188 $as_echo_n "checking host system type... " >&6; }
   3189 if test "${ac_cv_host+set}" = set; then :
   3190   $as_echo_n "(cached) " >&6
   3191 else
   3192   if test "x$host_alias" = x; then
   3193   ac_cv_host=$ac_cv_build
   3194 else
   3195   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   3196     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
   3197 fi
   3198 
   3199 fi
   3200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
   3201 $as_echo "$ac_cv_host" >&6; }
   3202 case $ac_cv_host in
   3203 *-*-*) ;;
   3204 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
   3205 esac
   3206 host=$ac_cv_host
   3207 ac_save_IFS=$IFS; IFS='-'
   3208 set x $ac_cv_host
   3209 shift
   3210 host_cpu=$1
   3211 host_vendor=$2
   3212 shift; shift
   3213 # Remember, the first character of IFS is used to create $*,
   3214 # except with old shells:
   3215 host_os=$*
   3216 IFS=$ac_save_IFS
   3217 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   3218 
   3219 
   3220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
   3221 $as_echo_n "checking target system type... " >&6; }
   3222 if test "${ac_cv_target+set}" = set; then :
   3223   $as_echo_n "(cached) " >&6
   3224 else
   3225   if test "x$target_alias" = x; then
   3226   ac_cv_target=$ac_cv_host
   3227 else
   3228   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   3229     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
   3230 fi
   3231 
   3232 fi
   3233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
   3234 $as_echo "$ac_cv_target" >&6; }
   3235 case $ac_cv_target in
   3236 *-*-*) ;;
   3237 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
   3238 esac
   3239 target=$ac_cv_target
   3240 ac_save_IFS=$IFS; IFS='-'
   3241 set x $ac_cv_target
   3242 shift
   3243 target_cpu=$1
   3244 target_vendor=$2
   3245 shift; shift
   3246 # Remember, the first character of IFS is used to create $*,
   3247 # except with old shells:
   3248 target_os=$*
   3249 IFS=$ac_save_IFS
   3250 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   3251 
   3252 
   3253 # The aliases save the names the user supplied, while $host etc.
   3254 # will get canonicalized.
   3255 test -n "$target_alias" &&
   3256   test "$program_prefix$program_suffix$program_transform_name" = \
   3257     NONENONEs,x,x, &&
   3258   program_prefix=${target_alias}-
   3259 
   3260 ac_ext=c
   3261 ac_cpp='$CPP $CPPFLAGS'
   3262 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3263 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3264 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3265 if test -n "$ac_tool_prefix"; then
   3266   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   3267 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3269 $as_echo_n "checking for $ac_word... " >&6; }
   3270 if test "${ac_cv_prog_CC+set}" = set; then :
   3271   $as_echo_n "(cached) " >&6
   3272 else
   3273   if test -n "$CC"; then
   3274   ac_cv_prog_CC="$CC" # Let the user override the test.
   3275 else
   3276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3277 for as_dir in $PATH
   3278 do
   3279   IFS=$as_save_IFS
   3280   test -z "$as_dir" && as_dir=.
   3281     for ac_exec_ext in '' $ac_executable_extensions; do
   3282   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3283     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   3284     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3285     break 2
   3286   fi
   3287 done
   3288   done
   3289 IFS=$as_save_IFS
   3290 
   3291 fi
   3292 fi
   3293 CC=$ac_cv_prog_CC
   3294 if test -n "$CC"; then
   3295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3296 $as_echo "$CC" >&6; }
   3297 else
   3298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3299 $as_echo "no" >&6; }
   3300 fi
   3301 
   3302 
   3303 fi
   3304 if test -z "$ac_cv_prog_CC"; then
   3305   ac_ct_CC=$CC
   3306   # Extract the first word of "gcc", so it can be a program name with args.
   3307 set dummy gcc; ac_word=$2
   3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3309 $as_echo_n "checking for $ac_word... " >&6; }
   3310 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3311   $as_echo_n "(cached) " >&6
   3312 else
   3313   if test -n "$ac_ct_CC"; then
   3314   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3315 else
   3316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3317 for as_dir in $PATH
   3318 do
   3319   IFS=$as_save_IFS
   3320   test -z "$as_dir" && as_dir=.
   3321     for ac_exec_ext in '' $ac_executable_extensions; do
   3322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3323     ac_cv_prog_ac_ct_CC="gcc"
   3324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3325     break 2
   3326   fi
   3327 done
   3328   done
   3329 IFS=$as_save_IFS
   3330 
   3331 fi
   3332 fi
   3333 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3334 if test -n "$ac_ct_CC"; then
   3335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3336 $as_echo "$ac_ct_CC" >&6; }
   3337 else
   3338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3339 $as_echo "no" >&6; }
   3340 fi
   3341 
   3342   if test "x$ac_ct_CC" = x; then
   3343     CC=""
   3344   else
   3345     case $cross_compiling:$ac_tool_warned in
   3346 yes:)
   3347 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3348 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3349 ac_tool_warned=yes ;;
   3350 esac
   3351     CC=$ac_ct_CC
   3352   fi
   3353 else
   3354   CC="$ac_cv_prog_CC"
   3355 fi
   3356 
   3357 if test -z "$CC"; then
   3358           if test -n "$ac_tool_prefix"; then
   3359     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   3360 set dummy ${ac_tool_prefix}cc; ac_word=$2
   3361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3362 $as_echo_n "checking for $ac_word... " >&6; }
   3363 if test "${ac_cv_prog_CC+set}" = set; then :
   3364   $as_echo_n "(cached) " >&6
   3365 else
   3366   if test -n "$CC"; then
   3367   ac_cv_prog_CC="$CC" # Let the user override the test.
   3368 else
   3369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3370 for as_dir in $PATH
   3371 do
   3372   IFS=$as_save_IFS
   3373   test -z "$as_dir" && as_dir=.
   3374     for ac_exec_ext in '' $ac_executable_extensions; do
   3375   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3376     ac_cv_prog_CC="${ac_tool_prefix}cc"
   3377     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3378     break 2
   3379   fi
   3380 done
   3381   done
   3382 IFS=$as_save_IFS
   3383 
   3384 fi
   3385 fi
   3386 CC=$ac_cv_prog_CC
   3387 if test -n "$CC"; then
   3388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3389 $as_echo "$CC" >&6; }
   3390 else
   3391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3392 $as_echo "no" >&6; }
   3393 fi
   3394 
   3395 
   3396   fi
   3397 fi
   3398 if test -z "$CC"; then
   3399   # Extract the first word of "cc", so it can be a program name with args.
   3400 set dummy cc; ac_word=$2
   3401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3402 $as_echo_n "checking for $ac_word... " >&6; }
   3403 if test "${ac_cv_prog_CC+set}" = set; then :
   3404   $as_echo_n "(cached) " >&6
   3405 else
   3406   if test -n "$CC"; then
   3407   ac_cv_prog_CC="$CC" # Let the user override the test.
   3408 else
   3409   ac_prog_rejected=no
   3410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3411 for as_dir in $PATH
   3412 do
   3413   IFS=$as_save_IFS
   3414   test -z "$as_dir" && as_dir=.
   3415     for ac_exec_ext in '' $ac_executable_extensions; do
   3416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3417     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   3418        ac_prog_rejected=yes
   3419        continue
   3420      fi
   3421     ac_cv_prog_CC="cc"
   3422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3423     break 2
   3424   fi
   3425 done
   3426   done
   3427 IFS=$as_save_IFS
   3428 
   3429 if test $ac_prog_rejected = yes; then
   3430   # We found a bogon in the path, so make sure we never use it.
   3431   set dummy $ac_cv_prog_CC
   3432   shift
   3433   if test $# != 0; then
   3434     # We chose a different compiler from the bogus one.
   3435     # However, it has the same basename, so the bogon will be chosen
   3436     # first if we set CC to just the basename; use the full file name.
   3437     shift
   3438     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   3439   fi
   3440 fi
   3441 fi
   3442 fi
   3443 CC=$ac_cv_prog_CC
   3444 if test -n "$CC"; then
   3445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3446 $as_echo "$CC" >&6; }
   3447 else
   3448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3449 $as_echo "no" >&6; }
   3450 fi
   3451 
   3452 
   3453 fi
   3454 if test -z "$CC"; then
   3455   if test -n "$ac_tool_prefix"; then
   3456   for ac_prog in cl.exe
   3457   do
   3458     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   3459 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   3460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3461 $as_echo_n "checking for $ac_word... " >&6; }
   3462 if test "${ac_cv_prog_CC+set}" = set; then :
   3463   $as_echo_n "(cached) " >&6
   3464 else
   3465   if test -n "$CC"; then
   3466   ac_cv_prog_CC="$CC" # Let the user override the test.
   3467 else
   3468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3469 for as_dir in $PATH
   3470 do
   3471   IFS=$as_save_IFS
   3472   test -z "$as_dir" && as_dir=.
   3473     for ac_exec_ext in '' $ac_executable_extensions; do
   3474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3475     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   3476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3477     break 2
   3478   fi
   3479 done
   3480   done
   3481 IFS=$as_save_IFS
   3482 
   3483 fi
   3484 fi
   3485 CC=$ac_cv_prog_CC
   3486 if test -n "$CC"; then
   3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
   3488 $as_echo "$CC" >&6; }
   3489 else
   3490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3491 $as_echo "no" >&6; }
   3492 fi
   3493 
   3494 
   3495     test -n "$CC" && break
   3496   done
   3497 fi
   3498 if test -z "$CC"; then
   3499   ac_ct_CC=$CC
   3500   for ac_prog in cl.exe
   3501 do
   3502   # Extract the first word of "$ac_prog", so it can be a program name with args.
   3503 set dummy $ac_prog; ac_word=$2
   3504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
   3505 $as_echo_n "checking for $ac_word... " >&6; }
   3506 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
   3507   $as_echo_n "(cached) " >&6
   3508 else
   3509   if test -n "$ac_ct_CC"; then
   3510   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   3511 else
   3512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3513 for as_dir in $PATH
   3514 do
   3515   IFS=$as_save_IFS
   3516   test -z "$as_dir" && as_dir=.
   3517     for ac_exec_ext in '' $ac_executable_extensions; do
   3518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
   3519     ac_cv_prog_ac_ct_CC="$ac_prog"
   3520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
   3521     break 2
   3522   fi
   3523 done
   3524   done
   3525 IFS=$as_save_IFS
   3526 
   3527 fi
   3528 fi
   3529 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   3530 if test -n "$ac_ct_CC"; then
   3531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
   3532 $as_echo "$ac_ct_CC" >&6; }
   3533 else
   3534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
   3535 $as_echo "no" >&6; }
   3536 fi
   3537 
   3538 
   3539   test -n "$ac_ct_CC" && break
   3540 done
   3541 
   3542   if test "x$ac_ct_CC" = x; then
   3543     CC=""
   3544   else
   3545     case $cross_compiling:$ac_tool_warned in
   3546 yes:)
   3547 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
   3548 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
   3549 ac_tool_warned=yes ;;
   3550 esac
   3551     CC=$ac_ct_CC
   3552   fi
   3553 fi
   3554 
   3555 fi
   3556 
   3557 
   3558 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3560 as_fn_error "no acceptable C compiler found in \$PATH
   3561 See \`config.log' for more details." "$LINENO" 5; }
   3562 
   3563 # Provide some information about the compiler.
   3564 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
   3565 set X $ac_compile
   3566 ac_compiler=$2
   3567 for ac_option in --version -v -V -qversion; do
   3568   { { ac_try="$ac_compiler $ac_option >&5"
   3569 case "(($ac_try" in
   3570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3571   *) ac_try_echo=$ac_try;;
   3572 esac
   3573 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3574 $as_echo "$ac_try_echo"; } >&5
   3575   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   3576   ac_status=$?
   3577   if test -s conftest.err; then
   3578     sed '10a\
   3579 ... rest of stderr output deleted ...
   3580          10q' conftest.err >conftest.er1
   3581     cat conftest.er1 >&5
   3582     rm -f conftest.er1 conftest.err
   3583   fi
   3584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3585   test $ac_status = 0; }
   3586 done
   3587 
   3588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3589 /* end confdefs.h.  */
   3590 
   3591 int
   3592 main ()
   3593 {
   3594 
   3595   ;
   3596   return 0;
   3597 }
   3598 _ACEOF
   3599 ac_clean_files_save=$ac_clean_files
   3600 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
   3601 # Try to create an executable without -o first, disregard a.out.
   3602 # It will help us diagnose broken compilers, and finding out an intuition
   3603 # of exeext.
   3604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
   3605 $as_echo_n "checking for C compiler default output file name... " >&6; }
   3606 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   3607 
   3608 # The possible output files:
   3609 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
   3610 
   3611 ac_rmfiles=
   3612 for ac_file in $ac_files
   3613 do
   3614   case $ac_file in
   3615     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3616     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   3617   esac
   3618 done
   3619 rm -f $ac_rmfiles
   3620 
   3621 if { { ac_try="$ac_link_default"
   3622 case "(($ac_try" in
   3623   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3624   *) ac_try_echo=$ac_try;;
   3625 esac
   3626 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3627 $as_echo "$ac_try_echo"; } >&5
   3628   (eval "$ac_link_default") 2>&5
   3629   ac_status=$?
   3630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3631   test $ac_status = 0; }; then :
   3632   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   3633 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   3634 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   3635 # so that the user can short-circuit this test for compilers unknown to
   3636 # Autoconf.
   3637 for ac_file in $ac_files ''
   3638 do
   3639   test -f "$ac_file" || continue
   3640   case $ac_file in
   3641     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
   3642 	;;
   3643     [ab].out )
   3644 	# We found the default executable, but exeext='' is most
   3645 	# certainly right.
   3646 	break;;
   3647     *.* )
   3648 	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   3649 	then :; else
   3650 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3651 	fi
   3652 	# We set ac_cv_exeext here because the later test for it is not
   3653 	# safe: cross compilers may not add the suffix if given an `-o'
   3654 	# argument, so we may need to know it at that point already.
   3655 	# Even if this section looks crufty: it has the advantage of
   3656 	# actually working.
   3657 	break;;
   3658     * )
   3659 	break;;
   3660   esac
   3661 done
   3662 test "$ac_cv_exeext" = no && ac_cv_exeext=
   3663 
   3664 else
   3665   ac_file=''
   3666 fi
   3667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
   3668 $as_echo "$ac_file" >&6; }
   3669 if test -z "$ac_file"; then :
   3670   $as_echo "$as_me: failed program was:" >&5
   3671 sed 's/^/| /' conftest.$ac_ext >&5
   3672 
   3673 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3674 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3675 { as_fn_set_status 77
   3676 as_fn_error "C compiler cannot create executables
   3677 See \`config.log' for more details." "$LINENO" 5; }; }
   3678 fi
   3679 ac_exeext=$ac_cv_exeext
   3680 
   3681 # Check that the compiler produces executables we can run.  If not, either
   3682 # the compiler is broken, or we cross compile.
   3683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
   3684 $as_echo_n "checking whether the C compiler works... " >&6; }
   3685 # If not cross compiling, check that we can run a simple program.
   3686 if test "$cross_compiling" != yes; then
   3687   if { ac_try='./$ac_file'
   3688   { { case "(($ac_try" in
   3689   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3690   *) ac_try_echo=$ac_try;;
   3691 esac
   3692 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3693 $as_echo "$ac_try_echo"; } >&5
   3694   (eval "$ac_try") 2>&5
   3695   ac_status=$?
   3696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3697   test $ac_status = 0; }; }; then
   3698     cross_compiling=no
   3699   else
   3700     if test "$cross_compiling" = maybe; then
   3701 	cross_compiling=yes
   3702     else
   3703 	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3704 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3705 as_fn_error "cannot run C compiled programs.
   3706 If you meant to cross compile, use \`--host'.
   3707 See \`config.log' for more details." "$LINENO" 5; }
   3708     fi
   3709   fi
   3710 fi
   3711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
   3712 $as_echo "yes" >&6; }
   3713 
   3714 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
   3715 ac_clean_files=$ac_clean_files_save
   3716 # Check that the compiler produces executables we can run.  If not, either
   3717 # the compiler is broken, or we cross compile.
   3718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
   3719 $as_echo_n "checking whether we are cross compiling... " >&6; }
   3720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
   3721 $as_echo "$cross_compiling" >&6; }
   3722 
   3723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
   3724 $as_echo_n "checking for suffix of executables... " >&6; }
   3725 if { { ac_try="$ac_link"
   3726 case "(($ac_try" in
   3727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3728   *) ac_try_echo=$ac_try;;
   3729 esac
   3730 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3731 $as_echo "$ac_try_echo"; } >&5
   3732   (eval "$ac_link") 2>&5
   3733   ac_status=$?
   3734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3735   test $ac_status = 0; }; then :
   3736   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   3737 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   3738 # work properly (i.e., refer to `conftest.exe'), while it won't with
   3739 # `rm'.
   3740 for ac_file in conftest.exe conftest conftest.*; do
   3741   test -f "$ac_file" || continue
   3742   case $ac_file in
   3743     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
   3744     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   3745 	  break;;
   3746     * ) break;;
   3747   esac
   3748 done
   3749 else
   3750   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3752 as_fn_error "cannot compute suffix of executables: cannot compile and link
   3753 See \`config.log' for more details." "$LINENO" 5; }
   3754 fi
   3755 rm -f conftest$ac_cv_exeext
   3756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
   3757 $as_echo "$ac_cv_exeext" >&6; }
   3758 
   3759 rm -f conftest.$ac_ext
   3760 EXEEXT=$ac_cv_exeext
   3761 ac_exeext=$EXEEXT
   3762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
   3763 $as_echo_n "checking for suffix of object files... " >&6; }
   3764 if test "${ac_cv_objext+set}" = set; then :
   3765   $as_echo_n "(cached) " >&6
   3766 else
   3767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3768 /* end confdefs.h.  */
   3769 
   3770 int
   3771 main ()
   3772 {
   3773 
   3774   ;
   3775   return 0;
   3776 }
   3777 _ACEOF
   3778 rm -f conftest.o conftest.obj
   3779 if { { ac_try="$ac_compile"
   3780 case "(($ac_try" in
   3781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3782   *) ac_try_echo=$ac_try;;
   3783 esac
   3784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
   3785 $as_echo "$ac_try_echo"; } >&5
   3786   (eval "$ac_compile") 2>&5
   3787   ac_status=$?
   3788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   3789   test $ac_status = 0; }; then :
   3790   for ac_file in conftest.o conftest.obj conftest.*; do
   3791   test -f "$ac_file" || continue;
   3792   case $ac_file in
   3793     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
   3794     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   3795        break;;
   3796   esac
   3797 done
   3798 else
   3799   $as_echo "$as_me: failed program was:" >&5
   3800 sed 's/^/| /' conftest.$ac_ext >&5
   3801 
   3802 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   3803 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   3804 as_fn_error "cannot compute suffix of object files: cannot compile
   3805 See \`config.log' for more details." "$LINENO" 5; }
   3806 fi
   3807 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3808 fi
   3809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
   3810 $as_echo "$ac_cv_objext" >&6; }
   3811 OBJEXT=$ac_cv_objext
   3812 ac_objext=$OBJEXT
   3813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
   3814 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
   3815 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
   3816   $as_echo_n "(cached) " >&6
   3817 else
   3818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3819 /* end confdefs.h.  */
   3820 
   3821 int
   3822 main ()
   3823 {
   3824 #ifndef __GNUC__
   3825        choke me
   3826 #endif
   3827 
   3828   ;
   3829   return 0;
   3830 }
   3831 _ACEOF
   3832 if ac_fn_c_try_compile "$LINENO"; then :
   3833   ac_compiler_gnu=yes
   3834 else
   3835   ac_compiler_gnu=no
   3836 fi
   3837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3838 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3839 
   3840 fi
   3841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
   3842 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
   3843 if test $ac_compiler_gnu = yes; then
   3844   GCC=yes
   3845 else
   3846   GCC=
   3847 fi
   3848 ac_test_CFLAGS=${CFLAGS+set}
   3849 ac_save_CFLAGS=$CFLAGS
   3850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
   3851 $as_echo_n "checking whether $CC accepts -g... " >&6; }
   3852 if test "${ac_cv_prog_cc_g+set}" = set; then :
   3853   $as_echo_n "(cached) " >&6
   3854 else
   3855   ac_save_c_werror_flag=$ac_c_werror_flag
   3856    ac_c_werror_flag=yes
   3857    ac_cv_prog_cc_g=no
   3858    CFLAGS="-g"
   3859    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3860 /* end confdefs.h.  */
   3861 
   3862 int
   3863 main ()
   3864 {
   3865 
   3866   ;
   3867   return 0;
   3868 }
   3869 _ACEOF
   3870 if ac_fn_c_try_compile "$LINENO"; then :
   3871   ac_cv_prog_cc_g=yes
   3872 else
   3873   CFLAGS=""
   3874       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3875 /* end confdefs.h.  */
   3876 
   3877 int
   3878 main ()
   3879 {
   3880 
   3881   ;
   3882   return 0;
   3883 }
   3884 _ACEOF
   3885 if ac_fn_c_try_compile "$LINENO"; then :
   3886 
   3887 else
   3888   ac_c_werror_flag=$ac_save_c_werror_flag
   3889 	 CFLAGS="-g"
   3890 	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3891 /* end confdefs.h.  */
   3892 
   3893 int
   3894 main ()
   3895 {
   3896 
   3897   ;
   3898   return 0;
   3899 }
   3900 _ACEOF
   3901 if ac_fn_c_try_compile "$LINENO"; then :
   3902   ac_cv_prog_cc_g=yes
   3903 fi
   3904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3905 fi
   3906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3907 fi
   3908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3909    ac_c_werror_flag=$ac_save_c_werror_flag
   3910 fi
   3911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
   3912 $as_echo "$ac_cv_prog_cc_g" >&6; }
   3913 if test "$ac_test_CFLAGS" = set; then
   3914   CFLAGS=$ac_save_CFLAGS
   3915 elif test $ac_cv_prog_cc_g = yes; then
   3916   if test "$GCC" = yes; then
   3917     CFLAGS="-g -O2"
   3918   else
   3919     CFLAGS="-g"
   3920   fi
   3921 else
   3922   if test "$GCC" = yes; then
   3923     CFLAGS="-O2"
   3924   else
   3925     CFLAGS=
   3926   fi
   3927 fi
   3928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
   3929 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
   3930 if test "${ac_cv_prog_cc_c89+set}" = set; then :
   3931   $as_echo_n "(cached) " >&6
   3932 else
   3933   ac_cv_prog_cc_c89=no
   3934 ac_save_CC=$CC
   3935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   3936 /* end confdefs.h.  */
   3937 #include <stdarg.h>
   3938 #include <stdio.h>
   3939 #include <sys/types.h>
   3940 #include <sys/stat.h>
   3941 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3942 struct buf { int x; };
   3943 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3944 static char *e (p, i)
   3945      char **p;
   3946      int i;
   3947 {
   3948   return p[i];
   3949 }
   3950 static char *f (char * (*g) (char **, int), char **p, ...)
   3951 {
   3952   char *s;
   3953   va_list v;
   3954   va_start (v,p);
   3955   s = g (p, va_arg (v,int));
   3956   va_end (v);
   3957   return s;
   3958 }
   3959 
   3960 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3961    function prototypes and stuff, but not '\xHH' hex character constants.
   3962    These don't provoke an error unfortunately, instead are silently treated
   3963    as 'x'.  The following induces an error, until -std is added to get
   3964    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3965    array size at least.  It's necessary to write '\x00'==0 to get something
   3966    that's true only with -std.  */
   3967 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3968 
   3969 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3970    inside strings and character constants.  */
   3971 #define FOO(x) 'x'
   3972 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3973 
   3974 int test (int i, double x);
   3975 struct s1 {int (*f) (int a);};
   3976 struct s2 {int (*f) (double a);};
   3977 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3978 int argc;
   3979 char **argv;
   3980 int
   3981 main ()
   3982 {
   3983 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3984   ;
   3985   return 0;
   3986 }
   3987 _ACEOF
   3988 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3989 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3990 do
   3991   CC="$ac_save_CC $ac_arg"
   3992   if ac_fn_c_try_compile "$LINENO"; then :
   3993   ac_cv_prog_cc_c89=$ac_arg
   3994 fi
   3995 rm -f core conftest.err conftest.$ac_objext
   3996   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3997 done
   3998 rm -f conftest.$ac_ext
   3999 CC=$ac_save_CC
   4000 
   4001 fi
   4002 # AC_CACHE_VAL
   4003 case "x$ac_cv_prog_cc_c89" in
   4004   x)
   4005     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
   4006 $as_echo "none needed" >&6; } ;;
   4007   xno)
   4008     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
   4009 $as_echo "unsupported" >&6; } ;;
   4010   *)
   4011     CC="$CC $ac_cv_prog_cc_c89"
   4012     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
   4013 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
   4014 esac
   4015 if test "x$ac_cv_prog_cc_c89" != xno; then :
   4016 
   4017 fi
   4018 
   4019 ac_ext=c
   4020 ac_cpp='$CPP $CPPFLAGS'
   4021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4024 
   4025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
   4026 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
   4027 if test "${ac_cv_path_SED+set}" = set; then :
   4028   $as_echo_n "(cached) " >&6
   4029 else
   4030             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
   4031      for ac_i in 1 2 3 4 5 6 7; do
   4032        ac_script="$ac_script$as_nl$ac_script"
   4033      done
   4034      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
   4035      { ac_script=; unset ac_script;}
   4036      if test -z "$SED"; then
   4037   ac_path_SED_found=false
   4038   # Loop through the user's path and test for each of PROGNAME-LIST
   4039   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4040 for as_dir in $PATH
   4041 do
   4042   IFS=$as_save_IFS
   4043   test -z "$as_dir" && as_dir=.
   4044     for ac_prog in sed gsed; do
   4045     for ac_exec_ext in '' $ac_executable_extensions; do
   4046       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
   4047       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
   4048 # Check for GNU ac_path_SED and select it if it is found.
   4049   # Check for GNU $ac_path_SED
   4050 case `"$ac_path_SED" --version 2>&1` in
   4051 *GNU*)
   4052   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
   4053 *)
   4054   ac_count=0
   4055   $as_echo_n 0123456789 >"conftest.in"
   4056   while :
   4057   do
   4058     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4059     mv "conftest.tmp" "conftest.in"
   4060     cp "conftest.in" "conftest.nl"
   4061     $as_echo '' >> "conftest.nl"
   4062     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4063     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4064     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4065     if test $ac_count -gt ${ac_path_SED_max-0}; then
   4066       # Best one so far, save it but keep looking for a better one
   4067       ac_cv_path_SED="$ac_path_SED"
   4068       ac_path_SED_max=$ac_count
   4069     fi
   4070     # 10*(2^10) chars as input seems more than enough
   4071     test $ac_count -gt 10 && break
   4072   done
   4073   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4074 esac
   4075 
   4076       $ac_path_SED_found && break 3
   4077     done
   4078   done
   4079   done
   4080 IFS=$as_save_IFS
   4081   if test -z "$ac_cv_path_SED"; then
   4082     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
   4083   fi
   4084 else
   4085   ac_cv_path_SED=$SED
   4086 fi
   4087 
   4088 fi
   4089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
   4090 $as_echo "$ac_cv_path_SED" >&6; }
   4091  SED="$ac_cv_path_SED"
   4092   rm -f conftest.sed
   4093 
   4094 
   4095 # Figure out what compiler warnings we can enable.
   4096 # See config/warnings.m4 for details.
   4097 
   4098 
   4099 WARN_CFLAGS=
   4100 save_CFLAGS="$CFLAGS"
   4101 for option in -W -Wall -Wwrite-strings -Wstrict-prototypes \
   4102 			  -Wmissing-prototypes -Wold-style-definition \
   4103 			  -Wmissing-format-attribute -Wno-overlength-strings; do
   4104   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
   4105 
   4106   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
   4107 $as_echo_n "checking whether $CC supports $option... " >&6; }
   4108 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
   4109   $as_echo_n "(cached) " >&6
   4110 else
   4111   CFLAGS="$option"
   4112     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4113 /* end confdefs.h.  */
   4114 
   4115 int
   4116 main ()
   4117 {
   4118 
   4119   ;
   4120   return 0;
   4121 }
   4122 _ACEOF
   4123 if ac_fn_c_try_compile "$LINENO"; then :
   4124   eval "$as_acx_Woption=yes"
   4125 else
   4126   eval "$as_acx_Woption=no"
   4127 fi
   4128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4129 
   4130 fi
   4131 eval ac_res=\$$as_acx_Woption
   4132 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
   4133 $as_echo "$ac_res" >&6; }
   4134   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
   4135   WARN_CFLAGS="$WARN_CFLAGS${WARN_CFLAGS:+ }$option"
   4136 fi
   4137   done
   4138 CFLAGS="$save_CFLAGS"
   4139 
   4140 WARN_PEDANTIC=
   4141 if test "$GCC" = yes; then :
   4142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long" >&5
   4143 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long... " >&6; }
   4144 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then :
   4145   $as_echo_n "(cached) " >&6
   4146 else
   4147   save_CFLAGS="$CFLAGS"
   4148 CFLAGS="-pedantic -Wno-long-long"
   4149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4150 /* end confdefs.h.  */
   4151 
   4152 int
   4153 main ()
   4154 {
   4155 
   4156   ;
   4157   return 0;
   4158 }
   4159 _ACEOF
   4160 if ac_fn_c_try_compile "$LINENO"; then :
   4161   acx_cv_prog_cc_pedantic__Wno_long_long=yes
   4162 else
   4163   acx_cv_prog_cc_pedantic__Wno_long_long=no
   4164 fi
   4165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4166 CFLAGS="$save_CFLAGS"
   4167 fi
   4168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long" >&5
   4169 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long" >&6; }
   4170 if test $acx_cv_prog_cc_pedantic__Wno_long_long = yes; then :
   4171   WARN_PEDANTIC="$WARN_PEDANTIC${WARN_PEDANTIC:+ }-pedantic -Wno-long-long"
   4172 fi
   4173 
   4174 fi
   4175 
   4176 
   4177 # Only enable with --enable-werror-always until existing warnings are
   4178 # corrected.
   4179 WERROR=
   4180 # Check whether --enable-werror-always was given.
   4181 if test "${enable_werror_always+set}" = set; then :
   4182   enableval=$enable_werror_always;
   4183 else
   4184   enable_werror_always=no
   4185 fi
   4186 
   4187 if test $enable_werror_always = yes; then :
   4188   WERROR="$WERROR${WERROR:+ }-Werror"
   4189 fi
   4190 
   4191 
   4192 
   4193 # Determine the noncanonical target name, for directory use.
   4194  case ${build_alias} in
   4195   "") build_noncanonical=${build} ;;
   4196   *) build_noncanonical=${build_alias} ;;
   4197 esac
   4198 
   4199  case ${host_alias} in
   4200   "") host_noncanonical=${build_noncanonical} ;;
   4201   *) host_noncanonical=${host_alias} ;;
   4202 esac
   4203 
   4204  case ${target_alias} in
   4205   "") target_noncanonical=${host_noncanonical} ;;
   4206   *) target_noncanonical=${target_alias} ;;
   4207 esac
   4208 
   4209 
   4210 
   4211 
   4212 # Specify the local prefix
   4213 local_prefix=
   4214 
   4215 # Check whether --with-local-prefix was given.
   4216 if test "${with_local_prefix+set}" = set; then :
   4217   withval=$with_local_prefix; case "${withval}" in
   4218 yes)	as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
   4219 no)	;;
   4220 *)	local_prefix=$with_local_prefix ;;
   4221 esac
   4222 fi
   4223 
   4224 
   4225 # Default local prefix if it is empty
   4226 if test x$local_prefix = x; then
   4227 	local_prefix=/usr/local
   4228 fi
   4229 
   4230 # Choose one or two-process fix methodology.  Systems that cannot handle
   4231 # bi-directional pipes must use the two process method.
   4232 #
   4233 # Check whether --enable-twoprocess was given.
   4234 if test "${enable_twoprocess+set}" = set; then :
   4235   enableval=$enable_twoprocess; if test "x$enable_twoprocess" = xyes; then
   4236 	TARGET=twoprocess
   4237 else
   4238 	TARGET=oneprocess
   4239 fi
   4240 else
   4241   case $host in
   4242 	i?86-*-msdosdjgpp* | \
   4243 	i?86-*-mingw32* | \
   4244 	x86_64-*-mingw32* | \
   4245 	*-*-beos* )
   4246 		TARGET=twoprocess
   4247 		;;
   4248 
   4249 	* )
   4250 		TARGET=oneprocess
   4251 		;;
   4252 esac
   4253 fi
   4254 
   4255 
   4256 
   4257 if test $TARGET = twoprocess; then
   4258 
   4259 $as_echo "#define SEPARATE_FIX_PROC 1" >>confdefs.h
   4260 
   4261 fi
   4262 
   4263 case $host in
   4264 	vax-dec-bsd* )
   4265 
   4266 $as_echo "#define exit xexit" >>confdefs.h
   4267 
   4268 
   4269 $as_echo "#define atexit xatexit" >>confdefs.h
   4270 
   4271 		;;
   4272 esac
   4273 
   4274 
   4275 cat >>confdefs.h <<_ACEOF
   4276 #define EXE_EXT "$ac_exeext"
   4277 _ACEOF
   4278 
   4279 
   4280 # Checks for header files.
   4281 ac_ext=c
   4282 ac_cpp='$CPP $CPPFLAGS'
   4283 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4284 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4285 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
   4287 $as_echo_n "checking how to run the C preprocessor... " >&6; }
   4288 # On Suns, sometimes $CPP names a directory.
   4289 if test -n "$CPP" && test -d "$CPP"; then
   4290   CPP=
   4291 fi
   4292 if test -z "$CPP"; then
   4293   if test "${ac_cv_prog_CPP+set}" = set; then :
   4294   $as_echo_n "(cached) " >&6
   4295 else
   4296       # Double quotes because CPP needs to be expanded
   4297     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   4298     do
   4299       ac_preproc_ok=false
   4300 for ac_c_preproc_warn_flag in '' yes
   4301 do
   4302   # Use a header file that comes with gcc, so configuring glibc
   4303   # with a fresh cross-compiler works.
   4304   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4305   # <limits.h> exists even on freestanding compilers.
   4306   # On the NeXT, cc -E runs the code through the compiler's parser,
   4307   # not just through cpp. "Syntax error" is here to catch this case.
   4308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4309 /* end confdefs.h.  */
   4310 #ifdef __STDC__
   4311 # include <limits.h>
   4312 #else
   4313 # include <assert.h>
   4314 #endif
   4315 		     Syntax error
   4316 _ACEOF
   4317 if ac_fn_c_try_cpp "$LINENO"; then :
   4318 
   4319 else
   4320   # Broken: fails on valid input.
   4321 continue
   4322 fi
   4323 rm -f conftest.err conftest.$ac_ext
   4324 
   4325   # OK, works on sane cases.  Now check whether nonexistent headers
   4326   # can be detected and how.
   4327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4328 /* end confdefs.h.  */
   4329 #include <ac_nonexistent.h>
   4330 _ACEOF
   4331 if ac_fn_c_try_cpp "$LINENO"; then :
   4332   # Broken: success on invalid input.
   4333 continue
   4334 else
   4335   # Passes both tests.
   4336 ac_preproc_ok=:
   4337 break
   4338 fi
   4339 rm -f conftest.err conftest.$ac_ext
   4340 
   4341 done
   4342 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4343 rm -f conftest.err conftest.$ac_ext
   4344 if $ac_preproc_ok; then :
   4345   break
   4346 fi
   4347 
   4348     done
   4349     ac_cv_prog_CPP=$CPP
   4350 
   4351 fi
   4352   CPP=$ac_cv_prog_CPP
   4353 else
   4354   ac_cv_prog_CPP=$CPP
   4355 fi
   4356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
   4357 $as_echo "$CPP" >&6; }
   4358 ac_preproc_ok=false
   4359 for ac_c_preproc_warn_flag in '' yes
   4360 do
   4361   # Use a header file that comes with gcc, so configuring glibc
   4362   # with a fresh cross-compiler works.
   4363   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   4364   # <limits.h> exists even on freestanding compilers.
   4365   # On the NeXT, cc -E runs the code through the compiler's parser,
   4366   # not just through cpp. "Syntax error" is here to catch this case.
   4367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4368 /* end confdefs.h.  */
   4369 #ifdef __STDC__
   4370 # include <limits.h>
   4371 #else
   4372 # include <assert.h>
   4373 #endif
   4374 		     Syntax error
   4375 _ACEOF
   4376 if ac_fn_c_try_cpp "$LINENO"; then :
   4377 
   4378 else
   4379   # Broken: fails on valid input.
   4380 continue
   4381 fi
   4382 rm -f conftest.err conftest.$ac_ext
   4383 
   4384   # OK, works on sane cases.  Now check whether nonexistent headers
   4385   # can be detected and how.
   4386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4387 /* end confdefs.h.  */
   4388 #include <ac_nonexistent.h>
   4389 _ACEOF
   4390 if ac_fn_c_try_cpp "$LINENO"; then :
   4391   # Broken: success on invalid input.
   4392 continue
   4393 else
   4394   # Passes both tests.
   4395 ac_preproc_ok=:
   4396 break
   4397 fi
   4398 rm -f conftest.err conftest.$ac_ext
   4399 
   4400 done
   4401 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   4402 rm -f conftest.err conftest.$ac_ext
   4403 if $ac_preproc_ok; then :
   4404 
   4405 else
   4406   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
   4407 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   4408 as_fn_error "C preprocessor \"$CPP\" fails sanity check
   4409 See \`config.log' for more details." "$LINENO" 5; }
   4410 fi
   4411 
   4412 ac_ext=c
   4413 ac_cpp='$CPP $CPPFLAGS'
   4414 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4415 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4416 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4417 
   4418 
   4419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
   4420 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
   4421 if test "${ac_cv_path_GREP+set}" = set; then :
   4422   $as_echo_n "(cached) " >&6
   4423 else
   4424   if test -z "$GREP"; then
   4425   ac_path_GREP_found=false
   4426   # Loop through the user's path and test for each of PROGNAME-LIST
   4427   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4428 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4429 do
   4430   IFS=$as_save_IFS
   4431   test -z "$as_dir" && as_dir=.
   4432     for ac_prog in grep ggrep; do
   4433     for ac_exec_ext in '' $ac_executable_extensions; do
   4434       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4435       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
   4436 # Check for GNU ac_path_GREP and select it if it is found.
   4437   # Check for GNU $ac_path_GREP
   4438 case `"$ac_path_GREP" --version 2>&1` in
   4439 *GNU*)
   4440   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4441 *)
   4442   ac_count=0
   4443   $as_echo_n 0123456789 >"conftest.in"
   4444   while :
   4445   do
   4446     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4447     mv "conftest.tmp" "conftest.in"
   4448     cp "conftest.in" "conftest.nl"
   4449     $as_echo 'GREP' >> "conftest.nl"
   4450     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4451     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4452     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4453     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4454       # Best one so far, save it but keep looking for a better one
   4455       ac_cv_path_GREP="$ac_path_GREP"
   4456       ac_path_GREP_max=$ac_count
   4457     fi
   4458     # 10*(2^10) chars as input seems more than enough
   4459     test $ac_count -gt 10 && break
   4460   done
   4461   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4462 esac
   4463 
   4464       $ac_path_GREP_found && break 3
   4465     done
   4466   done
   4467   done
   4468 IFS=$as_save_IFS
   4469   if test -z "$ac_cv_path_GREP"; then
   4470     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4471   fi
   4472 else
   4473   ac_cv_path_GREP=$GREP
   4474 fi
   4475 
   4476 fi
   4477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
   4478 $as_echo "$ac_cv_path_GREP" >&6; }
   4479  GREP="$ac_cv_path_GREP"
   4480 
   4481 
   4482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
   4483 $as_echo_n "checking for egrep... " >&6; }
   4484 if test "${ac_cv_path_EGREP+set}" = set; then :
   4485   $as_echo_n "(cached) " >&6
   4486 else
   4487   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4488    then ac_cv_path_EGREP="$GREP -E"
   4489    else
   4490      if test -z "$EGREP"; then
   4491   ac_path_EGREP_found=false
   4492   # Loop through the user's path and test for each of PROGNAME-LIST
   4493   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4494 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4495 do
   4496   IFS=$as_save_IFS
   4497   test -z "$as_dir" && as_dir=.
   4498     for ac_prog in egrep; do
   4499     for ac_exec_ext in '' $ac_executable_extensions; do
   4500       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4501       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
   4502 # Check for GNU ac_path_EGREP and select it if it is found.
   4503   # Check for GNU $ac_path_EGREP
   4504 case `"$ac_path_EGREP" --version 2>&1` in
   4505 *GNU*)
   4506   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4507 *)
   4508   ac_count=0
   4509   $as_echo_n 0123456789 >"conftest.in"
   4510   while :
   4511   do
   4512     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4513     mv "conftest.tmp" "conftest.in"
   4514     cp "conftest.in" "conftest.nl"
   4515     $as_echo 'EGREP' >> "conftest.nl"
   4516     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4517     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4518     as_fn_arith $ac_count + 1 && ac_count=$as_val
   4519     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4520       # Best one so far, save it but keep looking for a better one
   4521       ac_cv_path_EGREP="$ac_path_EGREP"
   4522       ac_path_EGREP_max=$ac_count
   4523     fi
   4524     # 10*(2^10) chars as input seems more than enough
   4525     test $ac_count -gt 10 && break
   4526   done
   4527   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4528 esac
   4529 
   4530       $ac_path_EGREP_found && break 3
   4531     done
   4532   done
   4533   done
   4534 IFS=$as_save_IFS
   4535   if test -z "$ac_cv_path_EGREP"; then
   4536     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   4537   fi
   4538 else
   4539   ac_cv_path_EGREP=$EGREP
   4540 fi
   4541 
   4542    fi
   4543 fi
   4544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
   4545 $as_echo "$ac_cv_path_EGREP" >&6; }
   4546  EGREP="$ac_cv_path_EGREP"
   4547 
   4548 
   4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
   4550 $as_echo_n "checking for ANSI C header files... " >&6; }
   4551 if test "${ac_cv_header_stdc+set}" = set; then :
   4552   $as_echo_n "(cached) " >&6
   4553 else
   4554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4555 /* end confdefs.h.  */
   4556 #include <stdlib.h>
   4557 #include <stdarg.h>
   4558 #include <string.h>
   4559 #include <float.h>
   4560 
   4561 int
   4562 main ()
   4563 {
   4564 
   4565   ;
   4566   return 0;
   4567 }
   4568 _ACEOF
   4569 if ac_fn_c_try_compile "$LINENO"; then :
   4570   ac_cv_header_stdc=yes
   4571 else
   4572   ac_cv_header_stdc=no
   4573 fi
   4574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4575 
   4576 if test $ac_cv_header_stdc = yes; then
   4577   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4579 /* end confdefs.h.  */
   4580 #include <string.h>
   4581 
   4582 _ACEOF
   4583 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4584   $EGREP "memchr" >/dev/null 2>&1; then :
   4585 
   4586 else
   4587   ac_cv_header_stdc=no
   4588 fi
   4589 rm -f conftest*
   4590 
   4591 fi
   4592 
   4593 if test $ac_cv_header_stdc = yes; then
   4594   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4596 /* end confdefs.h.  */
   4597 #include <stdlib.h>
   4598 
   4599 _ACEOF
   4600 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4601   $EGREP "free" >/dev/null 2>&1; then :
   4602 
   4603 else
   4604   ac_cv_header_stdc=no
   4605 fi
   4606 rm -f conftest*
   4607 
   4608 fi
   4609 
   4610 if test $ac_cv_header_stdc = yes; then
   4611   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4612   if test "$cross_compiling" = yes; then :
   4613   :
   4614 else
   4615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4616 /* end confdefs.h.  */
   4617 #include <ctype.h>
   4618 #include <stdlib.h>
   4619 #if ((' ' & 0x0FF) == 0x020)
   4620 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4621 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4622 #else
   4623 # define ISLOWER(c) \
   4624 		   (('a' <= (c) && (c) <= 'i') \
   4625 		     || ('j' <= (c) && (c) <= 'r') \
   4626 		     || ('s' <= (c) && (c) <= 'z'))
   4627 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4628 #endif
   4629 
   4630 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4631 int
   4632 main ()
   4633 {
   4634   int i;
   4635   for (i = 0; i < 256; i++)
   4636     if (XOR (islower (i), ISLOWER (i))
   4637 	|| toupper (i) != TOUPPER (i))
   4638       return 2;
   4639   return 0;
   4640 }
   4641 _ACEOF
   4642 if ac_fn_c_try_run "$LINENO"; then :
   4643 
   4644 else
   4645   ac_cv_header_stdc=no
   4646 fi
   4647 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
   4648   conftest.$ac_objext conftest.beam conftest.$ac_ext
   4649 fi
   4650 
   4651 fi
   4652 fi
   4653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
   4654 $as_echo "$ac_cv_header_stdc" >&6; }
   4655 if test $ac_cv_header_stdc = yes; then
   4656 
   4657 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
   4658 
   4659 fi
   4660 
   4661 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4662 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4663 		  inttypes.h stdint.h unistd.h
   4664 do :
   4665   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4666 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
   4667 "
   4668 eval as_val=\$$as_ac_Header
   4669    if test "x$as_val" = x""yes; then :
   4670   cat >>confdefs.h <<_ACEOF
   4671 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4672 _ACEOF
   4673 
   4674 fi
   4675 
   4676 done
   4677 
   4678 
   4679 for ac_header in stddef.h stdlib.h strings.h unistd.h fcntl.h sys/file.h \
   4680 	sys/stat.h
   4681 do :
   4682   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4683 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
   4684 eval as_val=\$$as_ac_Header
   4685    if test "x$as_val" = x""yes; then :
   4686   cat >>confdefs.h <<_ACEOF
   4687 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4688 _ACEOF
   4689 
   4690 fi
   4691 
   4692 done
   4693 
   4694 
   4695 for ac_func in clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
   4696 do :
   4697   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
   4698 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
   4699 eval as_val=\$$as_ac_var
   4700    if test "x$as_val" = x""yes; then :
   4701   cat >>confdefs.h <<_ACEOF
   4702 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
   4703 _ACEOF
   4704 
   4705 fi
   4706 done
   4707 
   4708 ac_fn_c_check_decl "$LINENO" "abort" "ac_cv_have_decl_abort" "$ac_includes_default"
   4709 if test "x$ac_cv_have_decl_abort" = x""yes; then :
   4710   ac_have_decl=1
   4711 else
   4712   ac_have_decl=0
   4713 fi
   4714 
   4715 cat >>confdefs.h <<_ACEOF
   4716 #define HAVE_DECL_ABORT $ac_have_decl
   4717 _ACEOF
   4718 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
   4719 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
   4720   ac_have_decl=1
   4721 else
   4722   ac_have_decl=0
   4723 fi
   4724 
   4725 cat >>confdefs.h <<_ACEOF
   4726 #define HAVE_DECL_ASPRINTF $ac_have_decl
   4727 _ACEOF
   4728 ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
   4729 if test "x$ac_cv_have_decl_basename" = x""yes; then :
   4730   ac_have_decl=1
   4731 else
   4732   ac_have_decl=0
   4733 fi
   4734 
   4735 cat >>confdefs.h <<_ACEOF
   4736 #define HAVE_DECL_BASENAME $ac_have_decl
   4737 _ACEOF
   4738 ac_fn_c_check_decl "$LINENO" "errno" "ac_cv_have_decl_errno" "$ac_includes_default"
   4739 if test "x$ac_cv_have_decl_errno" = x""yes; then :
   4740   ac_have_decl=1
   4741 else
   4742   ac_have_decl=0
   4743 fi
   4744 
   4745 cat >>confdefs.h <<_ACEOF
   4746 #define HAVE_DECL_ERRNO $ac_have_decl
   4747 _ACEOF
   4748 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
   4749 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
   4750   ac_have_decl=1
   4751 else
   4752   ac_have_decl=0
   4753 fi
   4754 
   4755 cat >>confdefs.h <<_ACEOF
   4756 #define HAVE_DECL_VASPRINTF $ac_have_decl
   4757 _ACEOF
   4758 ac_fn_c_check_decl "$LINENO" "clearerr_unlocked" "ac_cv_have_decl_clearerr_unlocked" "$ac_includes_default"
   4759 if test "x$ac_cv_have_decl_clearerr_unlocked" = x""yes; then :
   4760   ac_have_decl=1
   4761 else
   4762   ac_have_decl=0
   4763 fi
   4764 
   4765 cat >>confdefs.h <<_ACEOF
   4766 #define HAVE_DECL_CLEARERR_UNLOCKED $ac_have_decl
   4767 _ACEOF
   4768 ac_fn_c_check_decl "$LINENO" "feof_unlocked" "ac_cv_have_decl_feof_unlocked" "$ac_includes_default"
   4769 if test "x$ac_cv_have_decl_feof_unlocked" = x""yes; then :
   4770   ac_have_decl=1
   4771 else
   4772   ac_have_decl=0
   4773 fi
   4774 
   4775 cat >>confdefs.h <<_ACEOF
   4776 #define HAVE_DECL_FEOF_UNLOCKED $ac_have_decl
   4777 _ACEOF
   4778 ac_fn_c_check_decl "$LINENO" "ferror_unlocked" "ac_cv_have_decl_ferror_unlocked" "$ac_includes_default"
   4779 if test "x$ac_cv_have_decl_ferror_unlocked" = x""yes; then :
   4780   ac_have_decl=1
   4781 else
   4782   ac_have_decl=0
   4783 fi
   4784 
   4785 cat >>confdefs.h <<_ACEOF
   4786 #define HAVE_DECL_FERROR_UNLOCKED $ac_have_decl
   4787 _ACEOF
   4788 ac_fn_c_check_decl "$LINENO" "fflush_unlocked" "ac_cv_have_decl_fflush_unlocked" "$ac_includes_default"
   4789 if test "x$ac_cv_have_decl_fflush_unlocked" = x""yes; then :
   4790   ac_have_decl=1
   4791 else
   4792   ac_have_decl=0
   4793 fi
   4794 
   4795 cat >>confdefs.h <<_ACEOF
   4796 #define HAVE_DECL_FFLUSH_UNLOCKED $ac_have_decl
   4797 _ACEOF
   4798 ac_fn_c_check_decl "$LINENO" "fgetc_unlocked" "ac_cv_have_decl_fgetc_unlocked" "$ac_includes_default"
   4799 if test "x$ac_cv_have_decl_fgetc_unlocked" = x""yes; then :
   4800   ac_have_decl=1
   4801 else
   4802   ac_have_decl=0
   4803 fi
   4804 
   4805 cat >>confdefs.h <<_ACEOF
   4806 #define HAVE_DECL_FGETC_UNLOCKED $ac_have_decl
   4807 _ACEOF
   4808 ac_fn_c_check_decl "$LINENO" "fgets_unlocked" "ac_cv_have_decl_fgets_unlocked" "$ac_includes_default"
   4809 if test "x$ac_cv_have_decl_fgets_unlocked" = x""yes; then :
   4810   ac_have_decl=1
   4811 else
   4812   ac_have_decl=0
   4813 fi
   4814 
   4815 cat >>confdefs.h <<_ACEOF
   4816 #define HAVE_DECL_FGETS_UNLOCKED $ac_have_decl
   4817 _ACEOF
   4818 ac_fn_c_check_decl "$LINENO" "fileno_unlocked" "ac_cv_have_decl_fileno_unlocked" "$ac_includes_default"
   4819 if test "x$ac_cv_have_decl_fileno_unlocked" = x""yes; then :
   4820   ac_have_decl=1
   4821 else
   4822   ac_have_decl=0
   4823 fi
   4824 
   4825 cat >>confdefs.h <<_ACEOF
   4826 #define HAVE_DECL_FILENO_UNLOCKED $ac_have_decl
   4827 _ACEOF
   4828 ac_fn_c_check_decl "$LINENO" "fprintf_unlocked" "ac_cv_have_decl_fprintf_unlocked" "$ac_includes_default"
   4829 if test "x$ac_cv_have_decl_fprintf_unlocked" = x""yes; then :
   4830   ac_have_decl=1
   4831 else
   4832   ac_have_decl=0
   4833 fi
   4834 
   4835 cat >>confdefs.h <<_ACEOF
   4836 #define HAVE_DECL_FPRINTF_UNLOCKED $ac_have_decl
   4837 _ACEOF
   4838 ac_fn_c_check_decl "$LINENO" "fputc_unlocked" "ac_cv_have_decl_fputc_unlocked" "$ac_includes_default"
   4839 if test "x$ac_cv_have_decl_fputc_unlocked" = x""yes; then :
   4840   ac_have_decl=1
   4841 else
   4842   ac_have_decl=0
   4843 fi
   4844 
   4845 cat >>confdefs.h <<_ACEOF
   4846 #define HAVE_DECL_FPUTC_UNLOCKED $ac_have_decl
   4847 _ACEOF
   4848 ac_fn_c_check_decl "$LINENO" "fputs_unlocked" "ac_cv_have_decl_fputs_unlocked" "$ac_includes_default"
   4849 if test "x$ac_cv_have_decl_fputs_unlocked" = x""yes; then :
   4850   ac_have_decl=1
   4851 else
   4852   ac_have_decl=0
   4853 fi
   4854 
   4855 cat >>confdefs.h <<_ACEOF
   4856 #define HAVE_DECL_FPUTS_UNLOCKED $ac_have_decl
   4857 _ACEOF
   4858 ac_fn_c_check_decl "$LINENO" "fread_unlocked" "ac_cv_have_decl_fread_unlocked" "$ac_includes_default"
   4859 if test "x$ac_cv_have_decl_fread_unlocked" = x""yes; then :
   4860   ac_have_decl=1
   4861 else
   4862   ac_have_decl=0
   4863 fi
   4864 
   4865 cat >>confdefs.h <<_ACEOF
   4866 #define HAVE_DECL_FREAD_UNLOCKED $ac_have_decl
   4867 _ACEOF
   4868 ac_fn_c_check_decl "$LINENO" "fwrite_unlocked" "ac_cv_have_decl_fwrite_unlocked" "$ac_includes_default"
   4869 if test "x$ac_cv_have_decl_fwrite_unlocked" = x""yes; then :
   4870   ac_have_decl=1
   4871 else
   4872   ac_have_decl=0
   4873 fi
   4874 
   4875 cat >>confdefs.h <<_ACEOF
   4876 #define HAVE_DECL_FWRITE_UNLOCKED $ac_have_decl
   4877 _ACEOF
   4878 ac_fn_c_check_decl "$LINENO" "getchar_unlocked" "ac_cv_have_decl_getchar_unlocked" "$ac_includes_default"
   4879 if test "x$ac_cv_have_decl_getchar_unlocked" = x""yes; then :
   4880   ac_have_decl=1
   4881 else
   4882   ac_have_decl=0
   4883 fi
   4884 
   4885 cat >>confdefs.h <<_ACEOF
   4886 #define HAVE_DECL_GETCHAR_UNLOCKED $ac_have_decl
   4887 _ACEOF
   4888 ac_fn_c_check_decl "$LINENO" "getc_unlocked" "ac_cv_have_decl_getc_unlocked" "$ac_includes_default"
   4889 if test "x$ac_cv_have_decl_getc_unlocked" = x""yes; then :
   4890   ac_have_decl=1
   4891 else
   4892   ac_have_decl=0
   4893 fi
   4894 
   4895 cat >>confdefs.h <<_ACEOF
   4896 #define HAVE_DECL_GETC_UNLOCKED $ac_have_decl
   4897 _ACEOF
   4898 ac_fn_c_check_decl "$LINENO" "putchar_unlocked" "ac_cv_have_decl_putchar_unlocked" "$ac_includes_default"
   4899 if test "x$ac_cv_have_decl_putchar_unlocked" = x""yes; then :
   4900   ac_have_decl=1
   4901 else
   4902   ac_have_decl=0
   4903 fi
   4904 
   4905 cat >>confdefs.h <<_ACEOF
   4906 #define HAVE_DECL_PUTCHAR_UNLOCKED $ac_have_decl
   4907 _ACEOF
   4908 ac_fn_c_check_decl "$LINENO" "putc_unlocked" "ac_cv_have_decl_putc_unlocked" "$ac_includes_default"
   4909 if test "x$ac_cv_have_decl_putc_unlocked" = x""yes; then :
   4910   ac_have_decl=1
   4911 else
   4912   ac_have_decl=0
   4913 fi
   4914 
   4915 cat >>confdefs.h <<_ACEOF
   4916 #define HAVE_DECL_PUTC_UNLOCKED $ac_have_decl
   4917 _ACEOF
   4918 
   4919 
   4920 # Checks for typedefs, structures, and compiler characteristics.
   4921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
   4922 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
   4923 if test "${ac_cv_c_const+set}" = set; then :
   4924   $as_echo_n "(cached) " >&6
   4925 else
   4926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   4927 /* end confdefs.h.  */
   4928 
   4929 int
   4930 main ()
   4931 {
   4932 /* FIXME: Include the comments suggested by Paul. */
   4933 #ifndef __cplusplus
   4934   /* Ultrix mips cc rejects this.  */
   4935   typedef int charset[2];
   4936   const charset cs;
   4937   /* SunOS 4.1.1 cc rejects this.  */
   4938   char const *const *pcpcc;
   4939   char **ppc;
   4940   /* NEC SVR4.0.2 mips cc rejects this.  */
   4941   struct point {int x, y;};
   4942   static struct point const zero = {0,0};
   4943   /* AIX XL C 1.02.0.0 rejects this.
   4944      It does not let you subtract one const X* pointer from another in
   4945      an arm of an if-expression whose if-part is not a constant
   4946      expression */
   4947   const char *g = "string";
   4948   pcpcc = &g + (g ? g-g : 0);
   4949   /* HPUX 7.0 cc rejects these. */
   4950   ++pcpcc;
   4951   ppc = (char**) pcpcc;
   4952   pcpcc = (char const *const *) ppc;
   4953   { /* SCO 3.2v4 cc rejects this.  */
   4954     char *t;
   4955     char const *s = 0 ? (char *) 0 : (char const *) 0;
   4956 
   4957     *t++ = 0;
   4958     if (s) return 0;
   4959   }
   4960   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   4961     int x[] = {25, 17};
   4962     const int *foo = &x[0];
   4963     ++foo;
   4964   }
   4965   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   4966     typedef const int *iptr;
   4967     iptr p = 0;
   4968     ++p;
   4969   }
   4970   { /* AIX XL C 1.02.0.0 rejects this saying
   4971        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   4972     struct s { int j; const int *ap[3]; };
   4973     struct s *b; b->j = 5;
   4974   }
   4975   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   4976     const int foo = 10;
   4977     if (!foo) return 0;
   4978   }
   4979   return !cs[0] && !zero.x;
   4980 #endif
   4981 
   4982   ;
   4983   return 0;
   4984 }
   4985 _ACEOF
   4986 if ac_fn_c_try_compile "$LINENO"; then :
   4987   ac_cv_c_const=yes
   4988 else
   4989   ac_cv_c_const=no
   4990 fi
   4991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4992 fi
   4993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
   4994 $as_echo "$ac_cv_c_const" >&6; }
   4995 if test $ac_cv_c_const = no; then
   4996 
   4997 $as_echo "#define const /**/" >>confdefs.h
   4998 
   4999 fi
   5000 
   5001 
   5002 # Checks for library functions.
   5003 
   5004 ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
   5005 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
   5006   gcc_header_sys_mman_h=yes
   5007 else
   5008   gcc_header_sys_mman_h=no
   5009 fi
   5010 
   5011 
   5012 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
   5013 if test "x$ac_cv_func_mmap" = x""yes; then :
   5014   gcc_func_mmap=yes
   5015 else
   5016   gcc_func_mmap=no
   5017 fi
   5018 
   5019 if test "$gcc_header_sys_mman_h" != yes \
   5020  || test "$gcc_func_mmap" != yes; then
   5021    gcc_cv_func_mmap_file=no
   5022    gcc_cv_func_mmap_dev_zero=no
   5023    gcc_cv_func_mmap_anon=no
   5024 else
   5025    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
   5026 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
   5027 if test "${gcc_cv_func_mmap_file+set}" = set; then :
   5028   $as_echo_n "(cached) " >&6
   5029 else
   5030   # Add a system to this blacklist if
   5031    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
   5032    # memory area containing the same data that you'd get if you applied
   5033    # read() to the same fd.  The only system known to have a problem here
   5034    # is VMS, where text files have record structure.
   5035    case "$host_os" in
   5036      vms* | ultrix*)
   5037         gcc_cv_func_mmap_file=no ;;
   5038      *)
   5039         gcc_cv_func_mmap_file=yes;;
   5040    esac
   5041 fi
   5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
   5043 $as_echo "$gcc_cv_func_mmap_file" >&6; }
   5044    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
   5045 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
   5046 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
   5047   $as_echo_n "(cached) " >&6
   5048 else
   5049   # Add a system to this blacklist if it has mmap() but /dev/zero
   5050    # does not exist, or if mmapping /dev/zero does not give anonymous
   5051    # zeroed pages with both the following properties:
   5052    # 1. If you map N consecutive pages in with one call, and then
   5053    #    unmap any subset of those pages, the pages that were not
   5054    #    explicitly unmapped remain accessible.
   5055    # 2. If you map two adjacent blocks of memory and then unmap them
   5056    #    both at once, they must both go away.
   5057    # Systems known to be in this category are Windows (all variants),
   5058    # VMS, and Darwin.
   5059    case "$host_os" in
   5060      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
   5061         gcc_cv_func_mmap_dev_zero=no ;;
   5062      *)
   5063         gcc_cv_func_mmap_dev_zero=yes;;
   5064    esac
   5065 fi
   5066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
   5067 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
   5068 
   5069    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
   5070    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
   5071 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
   5072 if test "${gcc_cv_decl_map_anon+set}" = set; then :
   5073   $as_echo_n "(cached) " >&6
   5074 else
   5075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
   5076 /* end confdefs.h.  */
   5077 #include <sys/types.h>
   5078 #include <sys/mman.h>
   5079 #include <unistd.h>
   5080 
   5081 #ifndef MAP_ANONYMOUS
   5082 #define MAP_ANONYMOUS MAP_ANON
   5083 #endif
   5084 
   5085 int
   5086 main ()
   5087 {
   5088 int n = MAP_ANONYMOUS;
   5089   ;
   5090   return 0;
   5091 }
   5092 _ACEOF
   5093 if ac_fn_c_try_compile "$LINENO"; then :
   5094   gcc_cv_decl_map_anon=yes
   5095 else
   5096   gcc_cv_decl_map_anon=no
   5097 fi
   5098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   5099 fi
   5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
   5101 $as_echo "$gcc_cv_decl_map_anon" >&6; }
   5102 
   5103    if test $gcc_cv_decl_map_anon = no; then
   5104      gcc_cv_func_mmap_anon=no
   5105    else
   5106      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
   5107 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
   5108 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
   5109   $as_echo_n "(cached) " >&6
   5110 else
   5111   # Add a system to this blacklist if it has mmap() and MAP_ANON or
   5112    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
   5113    # doesn't give anonymous zeroed pages with the same properties listed
   5114    # above for use of /dev/zero.
   5115    # Systems known to be in this category are Windows, VMS, and SCO Unix.
   5116    case "$host_os" in
   5117      vms* | cygwin* | pe | mingw* | sco* | udk* )
   5118         gcc_cv_func_mmap_anon=no ;;
   5119      *)
   5120         gcc_cv_func_mmap_anon=yes;;
   5121    esac
   5122 fi
   5123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
   5124 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
   5125    fi
   5126 fi
   5127 
   5128 if test $gcc_cv_func_mmap_file = yes; then
   5129 
   5130 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
   5131 
   5132 fi
   5133 if test $gcc_cv_func_mmap_dev_zero = yes; then
   5134 
   5135 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
   5136 
   5137 fi
   5138 if test $gcc_cv_func_mmap_anon = yes; then
   5139 
   5140 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
   5141 
   5142 fi
   5143 
   5144 
   5145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
   5146 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
   5147 # Check whether --enable-maintainer-mode was given.
   5148 if test "${enable_maintainer_mode+set}" = set; then :
   5149   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
   5150 else
   5151   USE_MAINTAINER_MODE=no
   5152 fi
   5153 
   5154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
   5155 $as_echo "$USE_MAINTAINER_MODE" >&6; }
   5156 if test "$USE_MAINTAINER_MODE" = yes; then
   5157   MAINT=
   5158 else
   5159   MAINT='#'
   5160 fi
   5161 
   5162 
   5163 cat >>confdefs.h <<_ACEOF
   5164 #define SED_PROGRAM "${SED}"
   5165 _ACEOF
   5166 
   5167 
   5168 ac_config_headers="$ac_config_headers config.h"
   5169 
   5170 ac_config_files="$ac_config_files Makefile mkheaders.almost:mkheaders.in"
   5171 
   5172 cat >confcache <<\_ACEOF
   5173 # This file is a shell script that caches the results of configure
   5174 # tests run on this system so they can be shared between configure
   5175 # scripts and configure runs, see configure's option --config-cache.
   5176 # It is not useful on other systems.  If it contains results you don't
   5177 # want to keep, you may remove or edit it.
   5178 #
   5179 # config.status only pays attention to the cache file if you give it
   5180 # the --recheck option to rerun configure.
   5181 #
   5182 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   5183 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   5184 # following values.
   5185 
   5186 _ACEOF
   5187 
   5188 # The following way of writing the cache mishandles newlines in values,
   5189 # but we know of no workaround that is simple, portable, and efficient.
   5190 # So, we kill variables containing newlines.
   5191 # Ultrix sh set writes to stderr and can't be redirected directly,
   5192 # and sets the high bit in the cache file unless we assign to the vars.
   5193 (
   5194   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   5195     eval ac_val=\$$ac_var
   5196     case $ac_val in #(
   5197     *${as_nl}*)
   5198       case $ac_var in #(
   5199       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
   5200 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
   5201       esac
   5202       case $ac_var in #(
   5203       _ | IFS | as_nl) ;; #(
   5204       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
   5205       *) { eval $ac_var=; unset $ac_var;} ;;
   5206       esac ;;
   5207     esac
   5208   done
   5209 
   5210   (set) 2>&1 |
   5211     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   5212     *${as_nl}ac_space=\ *)
   5213       # `set' does not quote correctly, so add quotes: double-quote
   5214       # substitution turns \\\\ into \\, and sed turns \\ into \.
   5215       sed -n \
   5216 	"s/'/'\\\\''/g;
   5217 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   5218       ;; #(
   5219     *)
   5220       # `set' quotes correctly as required by POSIX, so do not add quotes.
   5221       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   5222       ;;
   5223     esac |
   5224     sort
   5225 ) |
   5226   sed '
   5227      /^ac_cv_env_/b end
   5228      t clear
   5229      :clear
   5230      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   5231      t end
   5232      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   5233      :end' >>confcache
   5234 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   5235   if test -w "$cache_file"; then
   5236     test "x$cache_file" != "x/dev/null" &&
   5237       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
   5238 $as_echo "$as_me: updating cache $cache_file" >&6;}
   5239     cat confcache >$cache_file
   5240   else
   5241     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
   5242 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   5243   fi
   5244 fi
   5245 rm -f confcache
   5246 
   5247 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   5248 # Let make expand exec_prefix.
   5249 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   5250 
   5251 DEFS=-DHAVE_CONFIG_H
   5252 
   5253 ac_libobjs=
   5254 ac_ltlibobjs=
   5255 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   5256   # 1. Remove the extension, and $U if already installed.
   5257   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   5258   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   5259   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   5260   #    will be set to the directory where LIBOBJS objects are built.
   5261   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   5262   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
   5263 done
   5264 LIBOBJS=$ac_libobjs
   5265 
   5266 LTLIBOBJS=$ac_ltlibobjs
   5267 
   5268 
   5269 
   5270 : ${CONFIG_STATUS=./config.status}
   5271 ac_write_fail=0
   5272 ac_clean_files_save=$ac_clean_files
   5273 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   5274 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
   5275 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
   5276 as_write_fail=0
   5277 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
   5278 #! $SHELL
   5279 # Generated by $as_me.
   5280 # Run this file to recreate the current configuration.
   5281 # Compiler output produced by configure, useful for debugging
   5282 # configure, is in config.log if it exists.
   5283 
   5284 debug=false
   5285 ac_cs_recheck=false
   5286 ac_cs_silent=false
   5287 
   5288 SHELL=\${CONFIG_SHELL-$SHELL}
   5289 export SHELL
   5290 _ASEOF
   5291 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
   5292 ## -------------------- ##
   5293 ## M4sh Initialization. ##
   5294 ## -------------------- ##
   5295 
   5296 # Be more Bourne compatible
   5297 DUALCASE=1; export DUALCASE # for MKS sh
   5298 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   5299   emulate sh
   5300   NULLCMD=:
   5301   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   5302   # is contrary to our usage.  Disable this feature.
   5303   alias -g '${1+"$@"}'='"$@"'
   5304   setopt NO_GLOB_SUBST
   5305 else
   5306   case `(set -o) 2>/dev/null` in #(
   5307   *posix*) :
   5308     set -o posix ;; #(
   5309   *) :
   5310      ;;
   5311 esac
   5312 fi
   5313 
   5314 
   5315 as_nl='
   5316 '
   5317 export as_nl
   5318 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   5319 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   5320 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   5321 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   5322 # Prefer a ksh shell builtin over an external printf program on Solaris,
   5323 # but without wasting forks for bash or zsh.
   5324 if test -z "$BASH_VERSION$ZSH_VERSION" \
   5325     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   5326   as_echo='print -r --'
   5327   as_echo_n='print -rn --'
   5328 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   5329   as_echo='printf %s\n'
   5330   as_echo_n='printf %s'
   5331 else
   5332   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   5333     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   5334     as_echo_n='/usr/ucb/echo -n'
   5335   else
   5336     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   5337     as_echo_n_body='eval
   5338       arg=$1;
   5339       case $arg in #(
   5340       *"$as_nl"*)
   5341 	expr "X$arg" : "X\\(.*\\)$as_nl";
   5342 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   5343       esac;
   5344       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   5345     '
   5346     export as_echo_n_body
   5347     as_echo_n='sh -c $as_echo_n_body as_echo'
   5348   fi
   5349   export as_echo_body
   5350   as_echo='sh -c $as_echo_body as_echo'
   5351 fi
   5352 
   5353 # The user is always right.
   5354 if test "${PATH_SEPARATOR+set}" != set; then
   5355   PATH_SEPARATOR=:
   5356   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   5357     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   5358       PATH_SEPARATOR=';'
   5359   }
   5360 fi
   5361 
   5362 
   5363 # IFS
   5364 # We need space, tab and new line, in precisely that order.  Quoting is
   5365 # there to prevent editors from complaining about space-tab.
   5366 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   5367 # splitting by setting IFS to empty value.)
   5368 IFS=" ""	$as_nl"
   5369 
   5370 # Find who we are.  Look in the path if we contain no directory separator.
   5371 case $0 in #((
   5372   *[\\/]* ) as_myself=$0 ;;
   5373   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5374 for as_dir in $PATH
   5375 do
   5376   IFS=$as_save_IFS
   5377   test -z "$as_dir" && as_dir=.
   5378     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   5379   done
   5380 IFS=$as_save_IFS
   5381 
   5382      ;;
   5383 esac
   5384 # We did not find ourselves, most probably we were run as `sh COMMAND'
   5385 # in which case we are not to be found in the path.
   5386 if test "x$as_myself" = x; then
   5387   as_myself=$0
   5388 fi
   5389 if test ! -f "$as_myself"; then
   5390   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   5391   exit 1
   5392 fi
   5393 
   5394 # Unset variables that we do not need and which cause bugs (e.g. in
   5395 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
   5396 # suppresses any "Segmentation fault" message there.  '((' could
   5397 # trigger a bug in pdksh 5.2.14.
   5398 for as_var in BASH_ENV ENV MAIL MAILPATH
   5399 do eval test x\${$as_var+set} = xset \
   5400   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
   5401 done
   5402 PS1='$ '
   5403 PS2='> '
   5404 PS4='+ '
   5405 
   5406 # NLS nuisances.
   5407 LC_ALL=C
   5408 export LC_ALL
   5409 LANGUAGE=C
   5410 export LANGUAGE
   5411 
   5412 # CDPATH.
   5413 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
   5414 
   5415 
   5416 # as_fn_error ERROR [LINENO LOG_FD]
   5417 # ---------------------------------
   5418 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
   5419 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
   5420 # script with status $?, using 1 if that was 0.
   5421 as_fn_error ()
   5422 {
   5423   as_status=$?; test $as_status -eq 0 && as_status=1
   5424   if test "$3"; then
   5425     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   5426     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   5427   fi
   5428   $as_echo "$as_me: error: $1" >&2
   5429   as_fn_exit $as_status
   5430 } # as_fn_error
   5431 
   5432 
   5433 # as_fn_set_status STATUS
   5434 # -----------------------
   5435 # Set $? to STATUS, without forking.
   5436 as_fn_set_status ()
   5437 {
   5438   return $1
   5439 } # as_fn_set_status
   5440 
   5441 # as_fn_exit STATUS
   5442 # -----------------
   5443 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
   5444 as_fn_exit ()
   5445 {
   5446   set +e
   5447   as_fn_set_status $1
   5448   exit $1
   5449 } # as_fn_exit
   5450 
   5451 # as_fn_unset VAR
   5452 # ---------------
   5453 # Portably unset VAR.
   5454 as_fn_unset ()
   5455 {
   5456   { eval $1=; unset $1;}
   5457 }
   5458 as_unset=as_fn_unset
   5459 # as_fn_append VAR VALUE
   5460 # ----------------------
   5461 # Append the text in VALUE to the end of the definition contained in VAR. Take
   5462 # advantage of any shell optimizations that allow amortized linear growth over
   5463 # repeated appends, instead of the typical quadratic growth present in naive
   5464 # implementations.
   5465 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
   5466   eval 'as_fn_append ()
   5467   {
   5468     eval $1+=\$2
   5469   }'
   5470 else
   5471   as_fn_append ()
   5472   {
   5473     eval $1=\$$1\$2
   5474   }
   5475 fi # as_fn_append
   5476 
   5477 # as_fn_arith ARG...
   5478 # ------------------
   5479 # Perform arithmetic evaluation on the ARGs, and store the result in the
   5480 # global $as_val. Take advantage of shells that can avoid forks. The arguments
   5481 # must be portable across $(()) and expr.
   5482 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
   5483   eval 'as_fn_arith ()
   5484   {
   5485     as_val=$(( $* ))
   5486   }'
   5487 else
   5488   as_fn_arith ()
   5489   {
   5490     as_val=`expr "$@" || test $? -eq 1`
   5491   }
   5492 fi # as_fn_arith
   5493 
   5494 
   5495 if expr a : '\(a\)' >/dev/null 2>&1 &&
   5496    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   5497   as_expr=expr
   5498 else
   5499   as_expr=false
   5500 fi
   5501 
   5502 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   5503   as_basename=basename
   5504 else
   5505   as_basename=false
   5506 fi
   5507 
   5508 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   5509   as_dirname=dirname
   5510 else
   5511   as_dirname=false
   5512 fi
   5513 
   5514 as_me=`$as_basename -- "$0" ||
   5515 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   5516 	 X"$0" : 'X\(//\)$' \| \
   5517 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   5518 $as_echo X/"$0" |
   5519     sed '/^.*\/\([^/][^/]*\)\/*$/{
   5520 	    s//\1/
   5521 	    q
   5522 	  }
   5523 	  /^X\/\(\/\/\)$/{
   5524 	    s//\1/
   5525 	    q
   5526 	  }
   5527 	  /^X\/\(\/\).*/{
   5528 	    s//\1/
   5529 	    q
   5530 	  }
   5531 	  s/.*/./; q'`
   5532 
   5533 # Avoid depending upon Character Ranges.
   5534 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   5535 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   5536 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   5537 as_cr_digits='0123456789'
   5538 as_cr_alnum=$as_cr_Letters$as_cr_digits
   5539 
   5540 ECHO_C= ECHO_N= ECHO_T=
   5541 case `echo -n x` in #(((((
   5542 -n*)
   5543   case `echo 'xy\c'` in
   5544   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   5545   xy)  ECHO_C='\c';;
   5546   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
   5547        ECHO_T='	';;
   5548   esac;;
   5549 *)
   5550   ECHO_N='-n';;
   5551 esac
   5552 
   5553 rm -f conf$$ conf$$.exe conf$$.file
   5554 if test -d conf$$.dir; then
   5555   rm -f conf$$.dir/conf$$.file
   5556 else
   5557   rm -f conf$$.dir
   5558   mkdir conf$$.dir 2>/dev/null
   5559 fi
   5560 if (echo >conf$$.file) 2>/dev/null; then
   5561   if ln -s conf$$.file conf$$ 2>/dev/null; then
   5562     as_ln_s='ln -s'
   5563     # ... but there are two gotchas:
   5564     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   5565     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   5566     # In both cases, we have to default to `cp -p'.
   5567     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   5568       as_ln_s='cp -p'
   5569   elif ln conf$$.file conf$$ 2>/dev/null; then
   5570     as_ln_s=ln
   5571   else
   5572     as_ln_s='cp -p'
   5573   fi
   5574 else
   5575   as_ln_s='cp -p'
   5576 fi
   5577 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   5578 rmdir conf$$.dir 2>/dev/null
   5579 
   5580 
   5581 # as_fn_mkdir_p
   5582 # -------------
   5583 # Create "$as_dir" as a directory, including parents if necessary.
   5584 as_fn_mkdir_p ()
   5585 {
   5586 
   5587   case $as_dir in #(
   5588   -*) as_dir=./$as_dir;;
   5589   esac
   5590   test -d "$as_dir" || eval $as_mkdir_p || {
   5591     as_dirs=
   5592     while :; do
   5593       case $as_dir in #(
   5594       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
   5595       *) as_qdir=$as_dir;;
   5596       esac
   5597       as_dirs="'$as_qdir' $as_dirs"
   5598       as_dir=`$as_dirname -- "$as_dir" ||
   5599 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   5600 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   5601 	 X"$as_dir" : 'X\(//\)$' \| \
   5602 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   5603 $as_echo X"$as_dir" |
   5604     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   5605 	    s//\1/
   5606 	    q
   5607 	  }
   5608 	  /^X\(\/\/\)[^/].*/{
   5609 	    s//\1/
   5610 	    q
   5611 	  }
   5612 	  /^X\(\/\/\)$/{
   5613 	    s//\1/
   5614 	    q
   5615 	  }
   5616 	  /^X\(\/\).*/{
   5617 	    s//\1/
   5618 	    q
   5619 	  }
   5620 	  s/.*/./; q'`
   5621       test -d "$as_dir" && break
   5622     done
   5623     test -z "$as_dirs" || eval "mkdir $as_dirs"
   5624   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
   5625 
   5626 
   5627 } # as_fn_mkdir_p
   5628 if mkdir -p . 2>/dev/null; then
   5629   as_mkdir_p='mkdir -p "$as_dir"'
   5630 else
   5631   test -d ./-p && rmdir ./-p
   5632   as_mkdir_p=false
   5633 fi
   5634 
   5635 if test -x / >/dev/null 2>&1; then
   5636   as_test_x='test -x'
   5637 else
   5638   if ls -dL / >/dev/null 2>&1; then
   5639     as_ls_L_option=L
   5640   else
   5641     as_ls_L_option=
   5642   fi
   5643   as_test_x='
   5644     eval sh -c '\''
   5645       if test -d "$1"; then
   5646 	test -d "$1/.";
   5647       else
   5648 	case $1 in #(
   5649 	-*)set "./$1";;
   5650 	esac;
   5651 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
   5652 	???[sx]*):;;*)false;;esac;fi
   5653     '\'' sh
   5654   '
   5655 fi
   5656 as_executable_p=$as_test_x
   5657 
   5658 # Sed expression to map a string onto a valid CPP name.
   5659 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   5660 
   5661 # Sed expression to map a string onto a valid variable name.
   5662 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   5663 
   5664 
   5665 exec 6>&1
   5666 ## ----------------------------------- ##
   5667 ## Main body of $CONFIG_STATUS script. ##
   5668 ## ----------------------------------- ##
   5669 _ASEOF
   5670 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
   5671 
   5672 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5673 # Save the log message, to keep $0 and so on meaningful, and to
   5674 # report actual input values of CONFIG_FILES etc. instead of their
   5675 # values after options handling.
   5676 ac_log="
   5677 This file was extended by fixincludes $as_me  , which was
   5678 generated by GNU Autoconf 2.64.  Invocation command line was
   5679 
   5680   CONFIG_FILES    = $CONFIG_FILES
   5681   CONFIG_HEADERS  = $CONFIG_HEADERS
   5682   CONFIG_LINKS    = $CONFIG_LINKS
   5683   CONFIG_COMMANDS = $CONFIG_COMMANDS
   5684   $ $0 $@
   5685 
   5686 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   5687 "
   5688 
   5689 _ACEOF
   5690 
   5691 case $ac_config_files in *"
   5692 "*) set x $ac_config_files; shift; ac_config_files=$*;;
   5693 esac
   5694 
   5695 case $ac_config_headers in *"
   5696 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
   5697 esac
   5698 
   5699 
   5700 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5701 # Files that config.status was made for.
   5702 config_files="$ac_config_files"
   5703 config_headers="$ac_config_headers"
   5704 
   5705 _ACEOF
   5706 
   5707 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5708 ac_cs_usage="\
   5709 \`$as_me' instantiates files and other configuration actions
   5710 from templates according to the current configuration.  Unless the files
   5711 and actions are specified as TAGs, all are instantiated by default.
   5712 
   5713 Usage: $0 [OPTION]... [TAG]...
   5714 
   5715   -h, --help       print this help, then exit
   5716   -V, --version    print version number and configuration settings, then exit
   5717   -q, --quiet, --silent
   5718                    do not print progress messages
   5719   -d, --debug      don't remove temporary files
   5720       --recheck    update $as_me by reconfiguring in the same conditions
   5721       --file=FILE[:TEMPLATE]
   5722                    instantiate the configuration file FILE
   5723       --header=FILE[:TEMPLATE]
   5724                    instantiate the configuration header FILE
   5725 
   5726 Configuration files:
   5727 $config_files
   5728 
   5729 Configuration headers:
   5730 $config_headers
   5731 
   5732 Report bugs to the package provider."
   5733 
   5734 _ACEOF
   5735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5736 ac_cs_version="\\
   5737 fixincludes config.status
   5738 configured by $0, generated by GNU Autoconf 2.64,
   5739   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   5740 
   5741 Copyright (C) 2009 Free Software Foundation, Inc.
   5742 This config.status script is free software; the Free Software Foundation
   5743 gives unlimited permission to copy, distribute and modify it."
   5744 
   5745 ac_pwd='$ac_pwd'
   5746 srcdir='$srcdir'
   5747 test -n "\$AWK" || AWK=awk
   5748 _ACEOF
   5749 
   5750 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5751 # The default lists apply if the user does not specify any file.
   5752 ac_need_defaults=:
   5753 while test $# != 0
   5754 do
   5755   case $1 in
   5756   --*=*)
   5757     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   5758     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   5759     ac_shift=:
   5760     ;;
   5761   *)
   5762     ac_option=$1
   5763     ac_optarg=$2
   5764     ac_shift=shift
   5765     ;;
   5766   esac
   5767 
   5768   case $ac_option in
   5769   # Handling of the options.
   5770   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   5771     ac_cs_recheck=: ;;
   5772   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   5773     $as_echo "$ac_cs_version"; exit ;;
   5774   --debug | --debu | --deb | --de | --d | -d )
   5775     debug=: ;;
   5776   --file | --fil | --fi | --f )
   5777     $ac_shift
   5778     case $ac_optarg in
   5779     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   5780     esac
   5781     as_fn_append CONFIG_FILES " '$ac_optarg'"
   5782     ac_need_defaults=false;;
   5783   --header | --heade | --head | --hea )
   5784     $ac_shift
   5785     case $ac_optarg in
   5786     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
   5787     esac
   5788     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
   5789     ac_need_defaults=false;;
   5790   --he | --h)
   5791     # Conflict between --help and --header
   5792     as_fn_error "ambiguous option: \`$1'
   5793 Try \`$0 --help' for more information.";;
   5794   --help | --hel | -h )
   5795     $as_echo "$ac_cs_usage"; exit ;;
   5796   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   5797   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   5798     ac_cs_silent=: ;;
   5799 
   5800   # This is an error.
   5801   -*) as_fn_error "unrecognized option: \`$1'
   5802 Try \`$0 --help' for more information." ;;
   5803 
   5804   *) as_fn_append ac_config_targets " $1"
   5805      ac_need_defaults=false ;;
   5806 
   5807   esac
   5808   shift
   5809 done
   5810 
   5811 ac_configure_extra_args=
   5812 
   5813 if $ac_cs_silent; then
   5814   exec 6>/dev/null
   5815   ac_configure_extra_args="$ac_configure_extra_args --silent"
   5816 fi
   5817 
   5818 _ACEOF
   5819 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5820 if \$ac_cs_recheck; then
   5821   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   5822   shift
   5823   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
   5824   CONFIG_SHELL='$SHELL'
   5825   export CONFIG_SHELL
   5826   exec "\$@"
   5827 fi
   5828 
   5829 _ACEOF
   5830 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5831 exec 5>>config.log
   5832 {
   5833   echo
   5834   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   5835 ## Running $as_me. ##
   5836 _ASBOX
   5837   $as_echo "$ac_log"
   5838 } >&5
   5839 
   5840 _ACEOF
   5841 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5842 _ACEOF
   5843 
   5844 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   5845 
   5846 # Handling of arguments.
   5847 for ac_config_target in $ac_config_targets
   5848 do
   5849   case $ac_config_target in
   5850     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
   5851     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
   5852     "mkheaders.almost") CONFIG_FILES="$CONFIG_FILES mkheaders.almost:mkheaders.in" ;;
   5853 
   5854   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   5855   esac
   5856 done
   5857 
   5858 
   5859 # If the user did not use the arguments to specify the items to instantiate,
   5860 # then the envvar interface is used.  Set only those that are not.
   5861 # We use the long form for the default assignment because of an extremely
   5862 # bizarre bug on SunOS 4.1.3.
   5863 if $ac_need_defaults; then
   5864   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   5865   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   5866 fi
   5867 
   5868 # Have a temporary directory for convenience.  Make it in the build tree
   5869 # simply because there is no reason against having it here, and in addition,
   5870 # creating and moving files from /tmp can sometimes cause problems.
   5871 # Hook for its removal unless debugging.
   5872 # Note that there is a small window in which the directory will not be cleaned:
   5873 # after its creation but before its name has been assigned to `$tmp'.
   5874 $debug ||
   5875 {
   5876   tmp=
   5877   trap 'exit_status=$?
   5878   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   5879 ' 0
   5880   trap 'as_fn_exit 1' 1 2 13 15
   5881 }
   5882 # Create a (secure) tmp directory for tmp files.
   5883 
   5884 {
   5885   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   5886   test -n "$tmp" && test -d "$tmp"
   5887 }  ||
   5888 {
   5889   tmp=./conf$$-$RANDOM
   5890   (umask 077 && mkdir "$tmp")
   5891 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
   5892 
   5893 # Set up the scripts for CONFIG_FILES section.
   5894 # No need to generate them if there are no CONFIG_FILES.
   5895 # This happens for instance with `./config.status config.h'.
   5896 if test -n "$CONFIG_FILES"; then
   5897 
   5898 
   5899 ac_cr=`echo X | tr X '\015'`
   5900 # On cygwin, bash can eat \r inside `` if the user requested igncr.
   5901 # But we know of no other shell where ac_cr would be empty at this
   5902 # point, so we can use a bashism as a fallback.
   5903 if test "x$ac_cr" = x; then
   5904   eval ac_cr=\$\'\\r\'
   5905 fi
   5906 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
   5907 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
   5908   ac_cs_awk_cr='\r'
   5909 else
   5910   ac_cs_awk_cr=$ac_cr
   5911 fi
   5912 
   5913 echo 'BEGIN {' >"$tmp/subs1.awk" &&
   5914 _ACEOF
   5915 
   5916 
   5917 {
   5918   echo "cat >conf$$subs.awk <<_ACEOF" &&
   5919   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   5920   echo "_ACEOF"
   5921 } >conf$$subs.sh ||
   5922   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5923 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
   5924 ac_delim='%!_!# '
   5925 for ac_last_try in false false false false false :; do
   5926   . ./conf$$subs.sh ||
   5927     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5928 
   5929   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   5930   if test $ac_delim_n = $ac_delim_num; then
   5931     break
   5932   elif $ac_last_try; then
   5933     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   5934   else
   5935     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   5936   fi
   5937 done
   5938 rm -f conf$$subs.sh
   5939 
   5940 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5941 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
   5942 _ACEOF
   5943 sed -n '
   5944 h
   5945 s/^/S["/; s/!.*/"]=/
   5946 p
   5947 g
   5948 s/^[^!]*!//
   5949 :repl
   5950 t repl
   5951 s/'"$ac_delim"'$//
   5952 t delim
   5953 :nl
   5954 h
   5955 s/\(.\{148\}\).*/\1/
   5956 t more1
   5957 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
   5958 p
   5959 n
   5960 b repl
   5961 :more1
   5962 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   5963 p
   5964 g
   5965 s/.\{148\}//
   5966 t nl
   5967 :delim
   5968 h
   5969 s/\(.\{148\}\).*/\1/
   5970 t more2
   5971 s/["\\]/\\&/g; s/^/"/; s/$/"/
   5972 p
   5973 b
   5974 :more2
   5975 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
   5976 p
   5977 g
   5978 s/.\{148\}//
   5979 t delim
   5980 ' <conf$$subs.awk | sed '
   5981 /^[^""]/{
   5982   N
   5983   s/\n//
   5984 }
   5985 ' >>$CONFIG_STATUS || ac_write_fail=1
   5986 rm -f conf$$subs.awk
   5987 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   5988 _ACAWK
   5989 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
   5990   for (key in S) S_is_set[key] = 1
   5991   FS = ""
   5992 
   5993 }
   5994 {
   5995   line = $ 0
   5996   nfields = split(line, field, "@")
   5997   substed = 0
   5998   len = length(field[1])
   5999   for (i = 2; i < nfields; i++) {
   6000     key = field[i]
   6001     keylen = length(key)
   6002     if (S_is_set[key]) {
   6003       value = S[key]
   6004       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
   6005       len += length(value) + length(field[++i])
   6006       substed = 1
   6007     } else
   6008       len += 1 + keylen
   6009   }
   6010 
   6011   print line
   6012 }
   6013 
   6014 _ACAWK
   6015 _ACEOF
   6016 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6017 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
   6018   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
   6019 else
   6020   cat
   6021 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
   6022   || as_fn_error "could not setup config files machinery" "$LINENO" 5
   6023 _ACEOF
   6024 
   6025 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   6026 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   6027 # trailing colons and then remove the whole line if VPATH becomes empty
   6028 # (actually we leave an empty line to preserve line numbers).
   6029 if test "x$srcdir" = x.; then
   6030   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   6031 s/:*\$(srcdir):*/:/
   6032 s/:*\${srcdir}:*/:/
   6033 s/:*@srcdir@:*/:/
   6034 s/^\([^=]*=[	 ]*\):*/\1/
   6035 s/:*$//
   6036 s/^[^=]*=[	 ]*$//
   6037 }'
   6038 fi
   6039 
   6040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6041 fi # test -n "$CONFIG_FILES"
   6042 
   6043 # Set up the scripts for CONFIG_HEADERS section.
   6044 # No need to generate them if there are no CONFIG_HEADERS.
   6045 # This happens for instance with `./config.status Makefile'.
   6046 if test -n "$CONFIG_HEADERS"; then
   6047 cat >"$tmp/defines.awk" <<\_ACAWK ||
   6048 BEGIN {
   6049 _ACEOF
   6050 
   6051 # Transform confdefs.h into an awk script `defines.awk', embedded as
   6052 # here-document in config.status, that substitutes the proper values into
   6053 # config.h.in to produce config.h.
   6054 
   6055 # Create a delimiter string that does not exist in confdefs.h, to ease
   6056 # handling of long lines.
   6057 ac_delim='%!_!# '
   6058 for ac_last_try in false false :; do
   6059   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
   6060   if test -z "$ac_t"; then
   6061     break
   6062   elif $ac_last_try; then
   6063     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   6064   else
   6065     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   6066   fi
   6067 done
   6068 
   6069 # For the awk script, D is an array of macro values keyed by name,
   6070 # likewise P contains macro parameters if any.  Preserve backslash
   6071 # newline sequences.
   6072 
   6073 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   6074 sed -n '
   6075 s/.\{148\}/&'"$ac_delim"'/g
   6076 t rset
   6077 :rset
   6078 s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
   6079 t def
   6080 d
   6081 :def
   6082 s/\\$//
   6083 t bsnl
   6084 s/["\\]/\\&/g
   6085 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6086 D["\1"]=" \3"/p
   6087 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
   6088 d
   6089 :bsnl
   6090 s/["\\]/\\&/g
   6091 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
   6092 D["\1"]=" \3\\\\\\n"\\/p
   6093 t cont
   6094 s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
   6095 t cont
   6096 d
   6097 :cont
   6098 n
   6099 s/.\{148\}/&'"$ac_delim"'/g
   6100 t clear
   6101 :clear
   6102 s/\\$//
   6103 t bsnlc
   6104 s/["\\]/\\&/g; s/^/"/; s/$/"/p
   6105 d
   6106 :bsnlc
   6107 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
   6108 b cont
   6109 ' <confdefs.h | sed '
   6110 s/'"$ac_delim"'/"\\\
   6111 "/g' >>$CONFIG_STATUS || ac_write_fail=1
   6112 
   6113 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6114   for (key in D) D_is_set[key] = 1
   6115   FS = ""
   6116 }
   6117 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
   6118   line = \$ 0
   6119   split(line, arg, " ")
   6120   if (arg[1] == "#") {
   6121     defundef = arg[2]
   6122     mac1 = arg[3]
   6123   } else {
   6124     defundef = substr(arg[1], 2)
   6125     mac1 = arg[2]
   6126   }
   6127   split(mac1, mac2, "(") #)
   6128   macro = mac2[1]
   6129   prefix = substr(line, 1, index(line, defundef) - 1)
   6130   if (D_is_set[macro]) {
   6131     # Preserve the white space surrounding the "#".
   6132     print prefix "define", macro P[macro] D[macro]
   6133     next
   6134   } else {
   6135     # Replace #undef with comments.  This is necessary, for example,
   6136     # in the case of _POSIX_SOURCE, which is predefined and required
   6137     # on some systems where configure will not decide to define it.
   6138     if (defundef == "undef") {
   6139       print "/*", prefix defundef, macro, "*/"
   6140       next
   6141     }
   6142   }
   6143 }
   6144 { print }
   6145 _ACAWK
   6146 _ACEOF
   6147 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6148   as_fn_error "could not setup config headers machinery" "$LINENO" 5
   6149 fi # test -n "$CONFIG_HEADERS"
   6150 
   6151 
   6152 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
   6153 shift
   6154 for ac_tag
   6155 do
   6156   case $ac_tag in
   6157   :[FHLC]) ac_mode=$ac_tag; continue;;
   6158   esac
   6159   case $ac_mode$ac_tag in
   6160   :[FHL]*:*);;
   6161   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   6162   :[FH]-) ac_tag=-:-;;
   6163   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   6164   esac
   6165   ac_save_IFS=$IFS
   6166   IFS=:
   6167   set x $ac_tag
   6168   IFS=$ac_save_IFS
   6169   shift
   6170   ac_file=$1
   6171   shift
   6172 
   6173   case $ac_mode in
   6174   :L) ac_source=$1;;
   6175   :[FH])
   6176     ac_file_inputs=
   6177     for ac_f
   6178     do
   6179       case $ac_f in
   6180       -) ac_f="$tmp/stdin";;
   6181       *) # Look for the file first in the build tree, then in the source tree
   6182 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   6183 	 # because $ac_f cannot contain `:'.
   6184 	 test -f "$ac_f" ||
   6185 	   case $ac_f in
   6186 	   [\\/$]*) false;;
   6187 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   6188 	   esac ||
   6189 	   as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
   6190       esac
   6191       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
   6192       as_fn_append ac_file_inputs " '$ac_f'"
   6193     done
   6194 
   6195     # Let's still pretend it is `configure' which instantiates (i.e., don't
   6196     # use $as_me), people would be surprised to read:
   6197     #    /* config.h.  Generated by config.status.  */
   6198     configure_input='Generated from '`
   6199 	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
   6200 	`' by configure.'
   6201     if test x"$ac_file" != x-; then
   6202       configure_input="$ac_file.  $configure_input"
   6203       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
   6204 $as_echo "$as_me: creating $ac_file" >&6;}
   6205     fi
   6206     # Neutralize special characters interpreted by sed in replacement strings.
   6207     case $configure_input in #(
   6208     *\&* | *\|* | *\\* )
   6209        ac_sed_conf_input=`$as_echo "$configure_input" |
   6210        sed 's/[\\\\&|]/\\\\&/g'`;; #(
   6211     *) ac_sed_conf_input=$configure_input;;
   6212     esac
   6213 
   6214     case $ac_tag in
   6215     *:-:* | *:-) cat >"$tmp/stdin" \
   6216       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
   6217     esac
   6218     ;;
   6219   esac
   6220 
   6221   ac_dir=`$as_dirname -- "$ac_file" ||
   6222 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   6223 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   6224 	 X"$ac_file" : 'X\(//\)$' \| \
   6225 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   6226 $as_echo X"$ac_file" |
   6227     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   6228 	    s//\1/
   6229 	    q
   6230 	  }
   6231 	  /^X\(\/\/\)[^/].*/{
   6232 	    s//\1/
   6233 	    q
   6234 	  }
   6235 	  /^X\(\/\/\)$/{
   6236 	    s//\1/
   6237 	    q
   6238 	  }
   6239 	  /^X\(\/\).*/{
   6240 	    s//\1/
   6241 	    q
   6242 	  }
   6243 	  s/.*/./; q'`
   6244   as_dir="$ac_dir"; as_fn_mkdir_p
   6245   ac_builddir=.
   6246 
   6247 case "$ac_dir" in
   6248 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6249 *)
   6250   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   6251   # A ".." for each directory in $ac_dir_suffix.
   6252   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   6253   case $ac_top_builddir_sub in
   6254   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   6255   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   6256   esac ;;
   6257 esac
   6258 ac_abs_top_builddir=$ac_pwd
   6259 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   6260 # for backward compatibility:
   6261 ac_top_builddir=$ac_top_build_prefix
   6262 
   6263 case $srcdir in
   6264   .)  # We are building in place.
   6265     ac_srcdir=.
   6266     ac_top_srcdir=$ac_top_builddir_sub
   6267     ac_abs_top_srcdir=$ac_pwd ;;
   6268   [\\/]* | ?:[\\/]* )  # Absolute name.
   6269     ac_srcdir=$srcdir$ac_dir_suffix;
   6270     ac_top_srcdir=$srcdir
   6271     ac_abs_top_srcdir=$srcdir ;;
   6272   *) # Relative name.
   6273     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   6274     ac_top_srcdir=$ac_top_build_prefix$srcdir
   6275     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   6276 esac
   6277 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   6278 
   6279 
   6280   case $ac_mode in
   6281   :F)
   6282   #
   6283   # CONFIG_FILE
   6284   #
   6285 
   6286 _ACEOF
   6287 
   6288 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6289 # If the template does not know about datarootdir, expand it.
   6290 # FIXME: This hack should be removed a few years after 2.60.
   6291 ac_datarootdir_hack=; ac_datarootdir_seen=
   6292 ac_sed_dataroot='
   6293 /datarootdir/ {
   6294   p
   6295   q
   6296 }
   6297 /@datadir@/p
   6298 /@docdir@/p
   6299 /@infodir@/p
   6300 /@localedir@/p
   6301 /@mandir@/p'
   6302 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
   6303 *datarootdir*) ac_datarootdir_seen=yes;;
   6304 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   6305   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   6306 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   6307 _ACEOF
   6308 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6309   ac_datarootdir_hack='
   6310   s&@datadir@&$datadir&g
   6311   s&@docdir@&$docdir&g
   6312   s&@infodir@&$infodir&g
   6313   s&@localedir@&$localedir&g
   6314   s&@mandir@&$mandir&g
   6315   s&\\\${datarootdir}&$datarootdir&g' ;;
   6316 esac
   6317 _ACEOF
   6318 
   6319 # Neutralize VPATH when `$srcdir' = `.'.
   6320 # Shell code in configure.ac might set extrasub.
   6321 # FIXME: do we really want to maintain this feature?
   6322 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   6323 ac_sed_extra="$ac_vpsub
   6324 $extrasub
   6325 _ACEOF
   6326 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
   6327 :t
   6328 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   6329 s|@configure_input@|$ac_sed_conf_input|;t t
   6330 s&@top_builddir@&$ac_top_builddir_sub&;t t
   6331 s&@top_build_prefix@&$ac_top_build_prefix&;t t
   6332 s&@srcdir@&$ac_srcdir&;t t
   6333 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   6334 s&@top_srcdir@&$ac_top_srcdir&;t t
   6335 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   6336 s&@builddir@&$ac_builddir&;t t
   6337 s&@abs_builddir@&$ac_abs_builddir&;t t
   6338 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   6339 $ac_datarootdir_hack
   6340 "
   6341 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
   6342   || as_fn_error "could not create $ac_file" "$LINENO" 5
   6343 
   6344 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   6345   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   6346   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   6347   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   6348 which seems to be undefined.  Please make sure it is defined." >&5
   6349 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   6350 which seems to be undefined.  Please make sure it is defined." >&2;}
   6351 
   6352   rm -f "$tmp/stdin"
   6353   case $ac_file in
   6354   -) cat "$tmp/out" && rm -f "$tmp/out";;
   6355   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   6356   esac \
   6357   || as_fn_error "could not create $ac_file" "$LINENO" 5
   6358  ;;
   6359   :H)
   6360   #
   6361   # CONFIG_HEADER
   6362   #
   6363   if test x"$ac_file" != x-; then
   6364     {
   6365       $as_echo "/* $configure_input  */" \
   6366       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
   6367     } >"$tmp/config.h" \
   6368       || as_fn_error "could not create $ac_file" "$LINENO" 5
   6369     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
   6370       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
   6371 $as_echo "$as_me: $ac_file is unchanged" >&6;}
   6372     else
   6373       rm -f "$ac_file"
   6374       mv "$tmp/config.h" "$ac_file" \
   6375 	|| as_fn_error "could not create $ac_file" "$LINENO" 5
   6376     fi
   6377   else
   6378     $as_echo "/* $configure_input  */" \
   6379       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
   6380       || as_fn_error "could not create -" "$LINENO" 5
   6381   fi
   6382  ;;
   6383 
   6384 
   6385   esac
   6386 
   6387 
   6388   case $ac_file$ac_mode in
   6389     "config.h":H) echo timestamp > stamp-h ;;
   6390 
   6391   esac
   6392 done # for ac_tag
   6393 
   6394 
   6395 as_fn_exit 0
   6396 _ACEOF
   6397 ac_clean_files=$ac_clean_files_save
   6398 
   6399 test $ac_write_fail = 0 ||
   6400   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
   6401 
   6402 
   6403 # configure is writing to config.log, and then calls config.status.
   6404 # config.status does its own redirection, appending to config.log.
   6405 # Unfortunately, on DOS this fails, as config.log is still kept open
   6406 # by configure, so config.status won't be able to write to it; its
   6407 # output is simply discarded.  So we exec the FD to /dev/null,
   6408 # effectively closing config.log, so it can be properly (re)opened and
   6409 # appended to by config.status.  When coming back to configure, we
   6410 # need to make the FD available again.
   6411 if test "$no_create" != yes; then
   6412   ac_cs_success=:
   6413   ac_config_status_args=
   6414   test "$silent" = yes &&
   6415     ac_config_status_args="$ac_config_status_args --quiet"
   6416   exec 5>/dev/null
   6417   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   6418   exec 5>>config.log
   6419   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   6420   # would make configure fail if this is the last instruction.
   6421   $ac_cs_success || as_fn_exit $?
   6422 fi
   6423 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   6424   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
   6425 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
   6426 fi
   6427 
   6428