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Member "hd2u-1.0.4/configure" (1 Sep 2017, 141322 Bytes) of package /linux/privat/hd2u-1.0.4.tgz:


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    1 #! /bin/sh
    2 # Guess values for system-dependent variables and create Makefiles.
    3 # Generated by GNU Autoconf 2.69 for hd2u 1.0.4.
    4 #
    5 # Report bugs to <hany+hd2u@hany.sk>.
    6 #
    7 #
    8 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
    9 #
   10 #
   11 # This configure script is free software; the Free Software Foundation
   12 # gives unlimited permission to copy, distribute and modify it.
   13 ## -------------------- ##
   14 ## M4sh Initialization. ##
   15 ## -------------------- ##
   16 
   17 # Be more Bourne compatible
   18 DUALCASE=1; export DUALCASE # for MKS sh
   19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
   20   emulate sh
   21   NULLCMD=:
   22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   23   # is contrary to our usage.  Disable this feature.
   24   alias -g '${1+"$@"}'='"$@"'
   25   setopt NO_GLOB_SUBST
   26 else
   27   case `(set -o) 2>/dev/null` in #(
   28   *posix*) :
   29     set -o posix ;; #(
   30   *) :
   31      ;;
   32 esac
   33 fi
   34 
   35 
   36 as_nl='
   37 '
   38 export as_nl
   39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
   40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
   41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
   42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
   43 # Prefer a ksh shell builtin over an external printf program on Solaris,
   44 # but without wasting forks for bash or zsh.
   45 if test -z "$BASH_VERSION$ZSH_VERSION" \
   46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
   47   as_echo='print -r --'
   48   as_echo_n='print -rn --'
   49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   50   as_echo='printf %s\n'
   51   as_echo_n='printf %s'
   52 else
   53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
   54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
   55     as_echo_n='/usr/ucb/echo -n'
   56   else
   57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
   58     as_echo_n_body='eval
   59       arg=$1;
   60       case $arg in #(
   61       *"$as_nl"*)
   62     expr "X$arg" : "X\\(.*\\)$as_nl";
   63     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
   64       esac;
   65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
   66     '
   67     export as_echo_n_body
   68     as_echo_n='sh -c $as_echo_n_body as_echo'
   69   fi
   70   export as_echo_body
   71   as_echo='sh -c $as_echo_body as_echo'
   72 fi
   73 
   74 # The user is always right.
   75 if test "${PATH_SEPARATOR+set}" != set; then
   76   PATH_SEPARATOR=:
   77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
   78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
   79       PATH_SEPARATOR=';'
   80   }
   81 fi
   82 
   83 
   84 # IFS
   85 # We need space, tab and new line, in precisely that order.  Quoting is
   86 # there to prevent editors from complaining about space-tab.
   87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   88 # splitting by setting IFS to empty value.)
   89 IFS=" ""    $as_nl"
   90 
   91 # Find who we are.  Look in the path if we contain no directory separator.
   92 as_myself=
   93 case $0 in #((
   94   *[\\/]* ) as_myself=$0 ;;
   95   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   96 for as_dir in $PATH
   97 do
   98   IFS=$as_save_IFS
   99   test -z "$as_dir" && as_dir=.
  100     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  101   done
  102 IFS=$as_save_IFS
  103 
  104      ;;
  105 esac
  106 # We did not find ourselves, most probably we were run as `sh COMMAND'
  107 # in which case we are not to be found in the path.
  108 if test "x$as_myself" = x; then
  109   as_myself=$0
  110 fi
  111 if test ! -f "$as_myself"; then
  112   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  113   exit 1
  114 fi
  115 
  116 # Unset variables that we do not need and which cause bugs (e.g. in
  117 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
  118 # suppresses any "Segmentation fault" message there.  '((' could
  119 # trigger a bug in pdksh 5.2.14.
  120 for as_var in BASH_ENV ENV MAIL MAILPATH
  121 do eval test x\${$as_var+set} = xset \
  122   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
  123 done
  124 PS1='$ '
  125 PS2='> '
  126 PS4='+ '
  127 
  128 # NLS nuisances.
  129 LC_ALL=C
  130 export LC_ALL
  131 LANGUAGE=C
  132 export LANGUAGE
  133 
  134 # CDPATH.
  135 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
  136 
  137 # Use a proper internal environment variable to ensure we don't fall
  138   # into an infinite loop, continuously re-executing ourselves.
  139   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
  140     _as_can_reexec=no; export _as_can_reexec;
  141     # We cannot yet assume a decent shell, so we have to provide a
  142 # neutralization value for shells without unset; and this also
  143 # works around shells that cannot unset nonexistent variables.
  144 # Preserve -v and -x to the replacement shell.
  145 BASH_ENV=/dev/null
  146 ENV=/dev/null
  147 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  148 case $- in # ((((
  149   *v*x* | *x*v* ) as_opts=-vx ;;
  150   *v* ) as_opts=-v ;;
  151   *x* ) as_opts=-x ;;
  152   * ) as_opts= ;;
  153 esac
  154 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  155 # Admittedly, this is quite paranoid, since all the known shells bail
  156 # out after a failed `exec'.
  157 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  158 as_fn_exit 255
  159   fi
  160   # We don't want this to propagate to other subprocesses.
  161           { _as_can_reexec=; unset _as_can_reexec;}
  162 if test "x$CONFIG_SHELL" = x; then
  163   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
  164   emulate sh
  165   NULLCMD=:
  166   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
  167   # is contrary to our usage.  Disable this feature.
  168   alias -g '\${1+\"\$@\"}'='\"\$@\"'
  169   setopt NO_GLOB_SUBST
  170 else
  171   case \`(set -o) 2>/dev/null\` in #(
  172   *posix*) :
  173     set -o posix ;; #(
  174   *) :
  175      ;;
  176 esac
  177 fi
  178 "
  179   as_required="as_fn_return () { (exit \$1); }
  180 as_fn_success () { as_fn_return 0; }
  181 as_fn_failure () { as_fn_return 1; }
  182 as_fn_ret_success () { return 0; }
  183 as_fn_ret_failure () { return 1; }
  184 
  185 exitcode=0
  186 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
  187 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
  188 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
  189 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
  190 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
  191 
  192 else
  193   exitcode=1; echo positional parameters were not saved.
  194 fi
  195 test x\$exitcode = x0 || exit 1
  196 test -x / || exit 1"
  197   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
  198   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
  199   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
  200   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
  201 test \$(( 1 + 1 )) = 2 || exit 1"
  202   if (eval "$as_required") 2>/dev/null; then :
  203   as_have_required=yes
  204 else
  205   as_have_required=no
  206 fi
  207   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
  208 
  209 else
  210   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  211 as_found=false
  212 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  213 do
  214   IFS=$as_save_IFS
  215   test -z "$as_dir" && as_dir=.
  216   as_found=:
  217   case $as_dir in #(
  218      /*)
  219        for as_base in sh bash ksh sh5; do
  220          # Try only shells that exist, to save several forks.
  221          as_shell=$as_dir/$as_base
  222          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
  223             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
  224   CONFIG_SHELL=$as_shell as_have_required=yes
  225            if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
  226   break 2
  227 fi
  228 fi
  229        done;;
  230        esac
  231   as_found=false
  232 done
  233 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
  234           { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
  235   CONFIG_SHELL=$SHELL as_have_required=yes
  236 fi; }
  237 IFS=$as_save_IFS
  238 
  239 
  240       if test "x$CONFIG_SHELL" != x; then :
  241   export CONFIG_SHELL
  242              # We cannot yet assume a decent shell, so we have to provide a
  243 # neutralization value for shells without unset; and this also
  244 # works around shells that cannot unset nonexistent variables.
  245 # Preserve -v and -x to the replacement shell.
  246 BASH_ENV=/dev/null
  247 ENV=/dev/null
  248 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
  249 case $- in # ((((
  250   *v*x* | *x*v* ) as_opts=-vx ;;
  251   *v* ) as_opts=-v ;;
  252   *x* ) as_opts=-x ;;
  253   * ) as_opts= ;;
  254 esac
  255 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
  256 # Admittedly, this is quite paranoid, since all the known shells bail
  257 # out after a failed `exec'.
  258 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
  259 exit 255
  260 fi
  261 
  262     if test x$as_have_required = xno; then :
  263   $as_echo "$0: This script requires a shell more modern than all"
  264   $as_echo "$0: the shells that I found on your system."
  265   if test x${ZSH_VERSION+set} = xset ; then
  266     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
  267     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
  268   else
  269     $as_echo "$0: Please tell bug-autoconf@gnu.org and hany+hd2u@hany.sk
  270 $0: about your system, including any error possibly output
  271 $0: before this message. Then install a modern shell, or
  272 $0: manually run the script under such a shell if you do
  273 $0: have one."
  274   fi
  275   exit 1
  276 fi
  277 fi
  278 fi
  279 SHELL=${CONFIG_SHELL-/bin/sh}
  280 export SHELL
  281 # Unset more variables known to interfere with behavior of common tools.
  282 CLICOLOR_FORCE= GREP_OPTIONS=
  283 unset CLICOLOR_FORCE GREP_OPTIONS
  284 
  285 ## --------------------- ##
  286 ## M4sh Shell Functions. ##
  287 ## --------------------- ##
  288 # as_fn_unset VAR
  289 # ---------------
  290 # Portably unset VAR.
  291 as_fn_unset ()
  292 {
  293   { eval $1=; unset $1;}
  294 }
  295 as_unset=as_fn_unset
  296 
  297 # as_fn_set_status STATUS
  298 # -----------------------
  299 # Set $? to STATUS, without forking.
  300 as_fn_set_status ()
  301 {
  302   return $1
  303 } # as_fn_set_status
  304 
  305 # as_fn_exit STATUS
  306 # -----------------
  307 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
  308 as_fn_exit ()
  309 {
  310   set +e
  311   as_fn_set_status $1
  312   exit $1
  313 } # as_fn_exit
  314 
  315 # as_fn_mkdir_p
  316 # -------------
  317 # Create "$as_dir" as a directory, including parents if necessary.
  318 as_fn_mkdir_p ()
  319 {
  320 
  321   case $as_dir in #(
  322   -*) as_dir=./$as_dir;;
  323   esac
  324   test -d "$as_dir" || eval $as_mkdir_p || {
  325     as_dirs=
  326     while :; do
  327       case $as_dir in #(
  328       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
  329       *) as_qdir=$as_dir;;
  330       esac
  331       as_dirs="'$as_qdir' $as_dirs"
  332       as_dir=`$as_dirname -- "$as_dir" ||
  333 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  334      X"$as_dir" : 'X\(//\)[^/]' \| \
  335      X"$as_dir" : 'X\(//\)$' \| \
  336      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
  337 $as_echo X"$as_dir" |
  338     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  339         s//\1/
  340         q
  341       }
  342       /^X\(\/\/\)[^/].*/{
  343         s//\1/
  344         q
  345       }
  346       /^X\(\/\/\)$/{
  347         s//\1/
  348         q
  349       }
  350       /^X\(\/\).*/{
  351         s//\1/
  352         q
  353       }
  354       s/.*/./; q'`
  355       test -d "$as_dir" && break
  356     done
  357     test -z "$as_dirs" || eval "mkdir $as_dirs"
  358   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
  359 
  360 
  361 } # as_fn_mkdir_p
  362 
  363 # as_fn_executable_p FILE
  364 # -----------------------
  365 # Test if FILE is an executable regular file.
  366 as_fn_executable_p ()
  367 {
  368   test -f "$1" && test -x "$1"
  369 } # as_fn_executable_p
  370 # as_fn_append VAR VALUE
  371 # ----------------------
  372 # Append the text in VALUE to the end of the definition contained in VAR. Take
  373 # advantage of any shell optimizations that allow amortized linear growth over
  374 # repeated appends, instead of the typical quadratic growth present in naive
  375 # implementations.
  376 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
  377   eval 'as_fn_append ()
  378   {
  379     eval $1+=\$2
  380   }'
  381 else
  382   as_fn_append ()
  383   {
  384     eval $1=\$$1\$2
  385   }
  386 fi # as_fn_append
  387 
  388 # as_fn_arith ARG...
  389 # ------------------
  390 # Perform arithmetic evaluation on the ARGs, and store the result in the
  391 # global $as_val. Take advantage of shells that can avoid forks. The arguments
  392 # must be portable across $(()) and expr.
  393 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
  394   eval 'as_fn_arith ()
  395   {
  396     as_val=$(( $* ))
  397   }'
  398 else
  399   as_fn_arith ()
  400   {
  401     as_val=`expr "$@" || test $? -eq 1`
  402   }
  403 fi # as_fn_arith
  404 
  405 
  406 # as_fn_error STATUS ERROR [LINENO LOG_FD]
  407 # ----------------------------------------
  408 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
  409 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
  410 # script with STATUS, using 1 if that was 0.
  411 as_fn_error ()
  412 {
  413   as_status=$1; test $as_status -eq 0 && as_status=1
  414   if test "$4"; then
  415     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
  416     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
  417   fi
  418   $as_echo "$as_me: error: $2" >&2
  419   as_fn_exit $as_status
  420 } # as_fn_error
  421 
  422 if expr a : '\(a\)' >/dev/null 2>&1 &&
  423    test "X`expr 00001 : '.*\(...\)'`" = X001; then
  424   as_expr=expr
  425 else
  426   as_expr=false
  427 fi
  428 
  429 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  430   as_basename=basename
  431 else
  432   as_basename=false
  433 fi
  434 
  435 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  436   as_dirname=dirname
  437 else
  438   as_dirname=false
  439 fi
  440 
  441 as_me=`$as_basename -- "$0" ||
  442 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
  443      X"$0" : 'X\(//\)$' \| \
  444      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  445 $as_echo X/"$0" |
  446     sed '/^.*\/\([^/][^/]*\)\/*$/{
  447         s//\1/
  448         q
  449       }
  450       /^X\/\(\/\/\)$/{
  451         s//\1/
  452         q
  453       }
  454       /^X\/\(\/\).*/{
  455         s//\1/
  456         q
  457       }
  458       s/.*/./; q'`
  459 
  460 # Avoid depending upon Character Ranges.
  461 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  462 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  463 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  464 as_cr_digits='0123456789'
  465 as_cr_alnum=$as_cr_Letters$as_cr_digits
  466 
  467 
  468   as_lineno_1=$LINENO as_lineno_1a=$LINENO
  469   as_lineno_2=$LINENO as_lineno_2a=$LINENO
  470   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
  471   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
  472   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
  473   sed -n '
  474     p
  475     /[$]LINENO/=
  476   ' <$as_myself |
  477     sed '
  478       s/[$]LINENO.*/&-/
  479       t lineno
  480       b
  481       :lineno
  482       N
  483       :loop
  484       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
  485       t loop
  486       s/-\n.*//
  487     ' >$as_me.lineno &&
  488   chmod +x "$as_me.lineno" ||
  489     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
  490 
  491   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
  492   # already done that, so ensure we don't try to do so again and fall
  493   # in an infinite loop.  This has already happened in practice.
  494   _as_can_reexec=no; export _as_can_reexec
  495   # Don't try to exec as it changes $[0], causing all sort of problems
  496   # (the dirname of $[0] is not the place where we might find the
  497   # original and so on.  Autoconf is especially sensitive to this).
  498   . "./$as_me.lineno"
  499   # Exit status is that of the last command.
  500   exit
  501 }
  502 
  503 ECHO_C= ECHO_N= ECHO_T=
  504 case `echo -n x` in #(((((
  505 -n*)
  506   case `echo 'xy\c'` in
  507   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
  508   xy)  ECHO_C='\c';;
  509   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
  510        ECHO_T=' ';;
  511   esac;;
  512 *)
  513   ECHO_N='-n';;
  514 esac
  515 
  516 rm -f conf$$ conf$$.exe conf$$.file
  517 if test -d conf$$.dir; then
  518   rm -f conf$$.dir/conf$$.file
  519 else
  520   rm -f conf$$.dir
  521   mkdir conf$$.dir 2>/dev/null
  522 fi
  523 if (echo >conf$$.file) 2>/dev/null; then
  524   if ln -s conf$$.file conf$$ 2>/dev/null; then
  525     as_ln_s='ln -s'
  526     # ... but there are two gotchas:
  527     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
  528     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
  529     # In both cases, we have to default to `cp -pR'.
  530     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
  531       as_ln_s='cp -pR'
  532   elif ln conf$$.file conf$$ 2>/dev/null; then
  533     as_ln_s=ln
  534   else
  535     as_ln_s='cp -pR'
  536   fi
  537 else
  538   as_ln_s='cp -pR'
  539 fi
  540 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
  541 rmdir conf$$.dir 2>/dev/null
  542 
  543 if mkdir -p . 2>/dev/null; then
  544   as_mkdir_p='mkdir -p "$as_dir"'
  545 else
  546   test -d ./-p && rmdir ./-p
  547   as_mkdir_p=false
  548 fi
  549 
  550 as_test_x='test -x'
  551 as_executable_p=as_fn_executable_p
  552 
  553 # Sed expression to map a string onto a valid CPP name.
  554 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  555 
  556 # Sed expression to map a string onto a valid variable name.
  557 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
  558 
  559 
  560 test -n "$DJDIR" || exec 7<&0 </dev/null
  561 exec 6>&1
  562 
  563 # Name of the host.
  564 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
  565 # so uname gets run too.
  566 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
  567 
  568 #
  569 # Initializations.
  570 #
  571 ac_default_prefix=/usr/local
  572 ac_clean_files=
  573 ac_config_libobj_dir=.
  574 LIBOBJS=
  575 cross_compiling=no
  576 subdirs=
  577 MFLAGS=
  578 MAKEFLAGS=
  579 
  580 # Identity of this package.
  581 PACKAGE_NAME='hd2u'
  582 PACKAGE_TARNAME='hd2u'
  583 PACKAGE_VERSION='1.0.4'
  584 PACKAGE_STRING='hd2u 1.0.4'
  585 PACKAGE_BUGREPORT='hany+hd2u@hany.sk'
  586 PACKAGE_URL=''
  587 
  588 ac_unique_file="dos2unix.c"
  589 # Factoring default headers for most tests.
  590 ac_includes_default="\
  591 #include <stdio.h>
  592 #ifdef HAVE_SYS_TYPES_H
  593 # include <sys/types.h>
  594 #endif
  595 #ifdef HAVE_SYS_STAT_H
  596 # include <sys/stat.h>
  597 #endif
  598 #ifdef STDC_HEADERS
  599 # include <stdlib.h>
  600 # include <stddef.h>
  601 #else
  602 # ifdef HAVE_STDLIB_H
  603 #  include <stdlib.h>
  604 # endif
  605 #endif
  606 #ifdef HAVE_STRING_H
  607 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
  608 #  include <memory.h>
  609 # endif
  610 # include <string.h>
  611 #endif
  612 #ifdef HAVE_STRINGS_H
  613 # include <strings.h>
  614 #endif
  615 #ifdef HAVE_INTTYPES_H
  616 # include <inttypes.h>
  617 #endif
  618 #ifdef HAVE_STDINT_H
  619 # include <stdint.h>
  620 #endif
  621 #ifdef HAVE_UNISTD_H
  622 # include <unistd.h>
  623 #endif"
  624 
  625 ac_subst_vars='LTLIBOBJS
  626 LIBOBJS
  627 EGREP
  628 GREP
  629 CPP
  630 INSTALL_DATA
  631 INSTALL_SCRIPT
  632 INSTALL_PROGRAM
  633 OBJEXT
  634 EXEEXT
  635 ac_ct_CC
  636 CPPFLAGS
  637 LDFLAGS
  638 CFLAGS
  639 CC
  640 target_alias
  641 host_alias
  642 build_alias
  643 LIBS
  644 ECHO_T
  645 ECHO_N
  646 ECHO_C
  647 DEFS
  648 mandir
  649 localedir
  650 libdir
  651 psdir
  652 pdfdir
  653 dvidir
  654 htmldir
  655 infodir
  656 docdir
  657 oldincludedir
  658 includedir
  659 localstatedir
  660 sharedstatedir
  661 sysconfdir
  662 datadir
  663 datarootdir
  664 libexecdir
  665 sbindir
  666 bindir
  667 program_transform_name
  668 prefix
  669 exec_prefix
  670 PACKAGE_URL
  671 PACKAGE_BUGREPORT
  672 PACKAGE_STRING
  673 PACKAGE_VERSION
  674 PACKAGE_TARNAME
  675 PACKAGE_NAME
  676 PATH_SEPARATOR
  677 SHELL'
  678 ac_subst_files=''
  679 ac_user_opts='
  680 enable_option_checking
  681 '
  682       ac_precious_vars='build_alias
  683 host_alias
  684 target_alias
  685 CC
  686 CFLAGS
  687 LDFLAGS
  688 LIBS
  689 CPPFLAGS
  690 CPP'
  691 
  692 
  693 # Initialize some variables set by options.
  694 ac_init_help=
  695 ac_init_version=false
  696 ac_unrecognized_opts=
  697 ac_unrecognized_sep=
  698 # The variables have the same names as the options, with
  699 # dashes changed to underlines.
  700 cache_file=/dev/null
  701 exec_prefix=NONE
  702 no_create=
  703 no_recursion=
  704 prefix=NONE
  705 program_prefix=NONE
  706 program_suffix=NONE
  707 program_transform_name=s,x,x,
  708 silent=
  709 site=
  710 srcdir=
  711 verbose=
  712 x_includes=NONE
  713 x_libraries=NONE
  714 
  715 # Installation directory options.
  716 # These are left unexpanded so users can "make install exec_prefix=/foo"
  717 # and all the variables that are supposed to be based on exec_prefix
  718 # by default will actually change.
  719 # Use braces instead of parens because sh, perl, etc. also accept them.
  720 # (The list follows the same order as the GNU Coding Standards.)
  721 bindir='${exec_prefix}/bin'
  722 sbindir='${exec_prefix}/sbin'
  723 libexecdir='${exec_prefix}/libexec'
  724 datarootdir='${prefix}/share'
  725 datadir='${datarootdir}'
  726 sysconfdir='${prefix}/etc'
  727 sharedstatedir='${prefix}/com'
  728 localstatedir='${prefix}/var'
  729 includedir='${prefix}/include'
  730 oldincludedir='/usr/include'
  731 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
  732 infodir='${datarootdir}/info'
  733 htmldir='${docdir}'
  734 dvidir='${docdir}'
  735 pdfdir='${docdir}'
  736 psdir='${docdir}'
  737 libdir='${exec_prefix}/lib'
  738 localedir='${datarootdir}/locale'
  739 mandir='${datarootdir}/man'
  740 
  741 ac_prev=
  742 ac_dashdash=
  743 for ac_option
  744 do
  745   # If the previous option needs an argument, assign it.
  746   if test -n "$ac_prev"; then
  747     eval $ac_prev=\$ac_option
  748     ac_prev=
  749     continue
  750   fi
  751 
  752   case $ac_option in
  753   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
  754   *=)   ac_optarg= ;;
  755   *)    ac_optarg=yes ;;
  756   esac
  757 
  758   # Accept the important Cygnus configure options, so we can diagnose typos.
  759 
  760   case $ac_dashdash$ac_option in
  761   --)
  762     ac_dashdash=yes ;;
  763 
  764   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  765     ac_prev=bindir ;;
  766   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  767     bindir=$ac_optarg ;;
  768 
  769   -build | --build | --buil | --bui | --bu)
  770     ac_prev=build_alias ;;
  771   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  772     build_alias=$ac_optarg ;;
  773 
  774   -cache-file | --cache-file | --cache-fil | --cache-fi \
  775   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  776     ac_prev=cache_file ;;
  777   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  778   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  779     cache_file=$ac_optarg ;;
  780 
  781   --config-cache | -C)
  782     cache_file=config.cache ;;
  783 
  784   -datadir | --datadir | --datadi | --datad)
  785     ac_prev=datadir ;;
  786   -datadir=* | --datadir=* | --datadi=* | --datad=*)
  787     datadir=$ac_optarg ;;
  788 
  789   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
  790   | --dataroo | --dataro | --datar)
  791     ac_prev=datarootdir ;;
  792   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
  793   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
  794     datarootdir=$ac_optarg ;;
  795 
  796   -disable-* | --disable-*)
  797     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
  798     # Reject names that are not valid shell variable names.
  799     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  800       as_fn_error $? "invalid feature name: $ac_useropt"
  801     ac_useropt_orig=$ac_useropt
  802     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  803     case $ac_user_opts in
  804       *"
  805 "enable_$ac_useropt"
  806 "*) ;;
  807       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
  808      ac_unrecognized_sep=', ';;
  809     esac
  810     eval enable_$ac_useropt=no ;;
  811 
  812   -docdir | --docdir | --docdi | --doc | --do)
  813     ac_prev=docdir ;;
  814   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
  815     docdir=$ac_optarg ;;
  816 
  817   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
  818     ac_prev=dvidir ;;
  819   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
  820     dvidir=$ac_optarg ;;
  821 
  822   -enable-* | --enable-*)
  823     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  824     # Reject names that are not valid shell variable names.
  825     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  826       as_fn_error $? "invalid feature name: $ac_useropt"
  827     ac_useropt_orig=$ac_useropt
  828     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  829     case $ac_user_opts in
  830       *"
  831 "enable_$ac_useropt"
  832 "*) ;;
  833       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  834      ac_unrecognized_sep=', ';;
  835     esac
  836     eval enable_$ac_useropt=\$ac_optarg ;;
  837 
  838   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  839   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  840   | --exec | --exe | --ex)
  841     ac_prev=exec_prefix ;;
  842   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  843   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  844   | --exec=* | --exe=* | --ex=*)
  845     exec_prefix=$ac_optarg ;;
  846 
  847   -gas | --gas | --ga | --g)
  848     # Obsolete; use --with-gas.
  849     with_gas=yes ;;
  850 
  851   -help | --help | --hel | --he | -h)
  852     ac_init_help=long ;;
  853   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  854     ac_init_help=recursive ;;
  855   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  856     ac_init_help=short ;;
  857 
  858   -host | --host | --hos | --ho)
  859     ac_prev=host_alias ;;
  860   -host=* | --host=* | --hos=* | --ho=*)
  861     host_alias=$ac_optarg ;;
  862 
  863   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  864     ac_prev=htmldir ;;
  865   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  866   | --ht=*)
  867     htmldir=$ac_optarg ;;
  868 
  869   -includedir | --includedir | --includedi | --included | --include \
  870   | --includ | --inclu | --incl | --inc)
  871     ac_prev=includedir ;;
  872   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  873   | --includ=* | --inclu=* | --incl=* | --inc=*)
  874     includedir=$ac_optarg ;;
  875 
  876   -infodir | --infodir | --infodi | --infod | --info | --inf)
  877     ac_prev=infodir ;;
  878   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  879     infodir=$ac_optarg ;;
  880 
  881   -libdir | --libdir | --libdi | --libd)
  882     ac_prev=libdir ;;
  883   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  884     libdir=$ac_optarg ;;
  885 
  886   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  887   | --libexe | --libex | --libe)
  888     ac_prev=libexecdir ;;
  889   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  890   | --libexe=* | --libex=* | --libe=*)
  891     libexecdir=$ac_optarg ;;
  892 
  893   -localedir | --localedir | --localedi | --localed | --locale)
  894     ac_prev=localedir ;;
  895   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  896     localedir=$ac_optarg ;;
  897 
  898   -localstatedir | --localstatedir | --localstatedi | --localstated \
  899   | --localstate | --localstat | --localsta | --localst | --locals)
  900     ac_prev=localstatedir ;;
  901   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  902   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  903     localstatedir=$ac_optarg ;;
  904 
  905   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  906     ac_prev=mandir ;;
  907   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  908     mandir=$ac_optarg ;;
  909 
  910   -nfp | --nfp | --nf)
  911     # Obsolete; use --without-fp.
  912     with_fp=no ;;
  913 
  914   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  915   | --no-cr | --no-c | -n)
  916     no_create=yes ;;
  917 
  918   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  919   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  920     no_recursion=yes ;;
  921 
  922   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  923   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  924   | --oldin | --oldi | --old | --ol | --o)
  925     ac_prev=oldincludedir ;;
  926   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  927   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  928   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  929     oldincludedir=$ac_optarg ;;
  930 
  931   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  932     ac_prev=prefix ;;
  933   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  934     prefix=$ac_optarg ;;
  935 
  936   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  937   | --program-pre | --program-pr | --program-p)
  938     ac_prev=program_prefix ;;
  939   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  940   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  941     program_prefix=$ac_optarg ;;
  942 
  943   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  944   | --program-suf | --program-su | --program-s)
  945     ac_prev=program_suffix ;;
  946   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  947   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  948     program_suffix=$ac_optarg ;;
  949 
  950   -program-transform-name | --program-transform-name \
  951   | --program-transform-nam | --program-transform-na \
  952   | --program-transform-n | --program-transform- \
  953   | --program-transform | --program-transfor \
  954   | --program-transfo | --program-transf \
  955   | --program-trans | --program-tran \
  956   | --progr-tra | --program-tr | --program-t)
  957     ac_prev=program_transform_name ;;
  958   -program-transform-name=* | --program-transform-name=* \
  959   | --program-transform-nam=* | --program-transform-na=* \
  960   | --program-transform-n=* | --program-transform-=* \
  961   | --program-transform=* | --program-transfor=* \
  962   | --program-transfo=* | --program-transf=* \
  963   | --program-trans=* | --program-tran=* \
  964   | --progr-tra=* | --program-tr=* | --program-t=*)
  965     program_transform_name=$ac_optarg ;;
  966 
  967   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
  968     ac_prev=pdfdir ;;
  969   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
  970     pdfdir=$ac_optarg ;;
  971 
  972   -psdir | --psdir | --psdi | --psd | --ps)
  973     ac_prev=psdir ;;
  974   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
  975     psdir=$ac_optarg ;;
  976 
  977   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  978   | -silent | --silent | --silen | --sile | --sil)
  979     silent=yes ;;
  980 
  981   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  982     ac_prev=sbindir ;;
  983   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  984   | --sbi=* | --sb=*)
  985     sbindir=$ac_optarg ;;
  986 
  987   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  988   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  989   | --sharedst | --shareds | --shared | --share | --shar \
  990   | --sha | --sh)
  991     ac_prev=sharedstatedir ;;
  992   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  993   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  994   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  995   | --sha=* | --sh=*)
  996     sharedstatedir=$ac_optarg ;;
  997 
  998   -site | --site | --sit)
  999     ac_prev=site ;;
 1000   -site=* | --site=* | --sit=*)
 1001     site=$ac_optarg ;;
 1002 
 1003   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 1004     ac_prev=srcdir ;;
 1005   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 1006     srcdir=$ac_optarg ;;
 1007 
 1008   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 1009   | --syscon | --sysco | --sysc | --sys | --sy)
 1010     ac_prev=sysconfdir ;;
 1011   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 1012   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 1013     sysconfdir=$ac_optarg ;;
 1014 
 1015   -target | --target | --targe | --targ | --tar | --ta | --t)
 1016     ac_prev=target_alias ;;
 1017   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 1018     target_alias=$ac_optarg ;;
 1019 
 1020   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 1021     verbose=yes ;;
 1022 
 1023   -version | --version | --versio | --versi | --vers | -V)
 1024     ac_init_version=: ;;
 1025 
 1026   -with-* | --with-*)
 1027     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 1028     # Reject names that are not valid shell variable names.
 1029     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1030       as_fn_error $? "invalid package name: $ac_useropt"
 1031     ac_useropt_orig=$ac_useropt
 1032     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1033     case $ac_user_opts in
 1034       *"
 1035 "with_$ac_useropt"
 1036 "*) ;;
 1037       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
 1038      ac_unrecognized_sep=', ';;
 1039     esac
 1040     eval with_$ac_useropt=\$ac_optarg ;;
 1041 
 1042   -without-* | --without-*)
 1043     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 1044     # Reject names that are not valid shell variable names.
 1045     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 1046       as_fn_error $? "invalid package name: $ac_useropt"
 1047     ac_useropt_orig=$ac_useropt
 1048     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 1049     case $ac_user_opts in
 1050       *"
 1051 "with_$ac_useropt"
 1052 "*) ;;
 1053       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
 1054      ac_unrecognized_sep=', ';;
 1055     esac
 1056     eval with_$ac_useropt=no ;;
 1057 
 1058   --x)
 1059     # Obsolete; use --with-x.
 1060     with_x=yes ;;
 1061 
 1062   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 1063   | --x-incl | --x-inc | --x-in | --x-i)
 1064     ac_prev=x_includes ;;
 1065   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 1066   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 1067     x_includes=$ac_optarg ;;
 1068 
 1069   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 1070   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 1071     ac_prev=x_libraries ;;
 1072   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 1073   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 1074     x_libraries=$ac_optarg ;;
 1075 
 1076   -*) as_fn_error $? "unrecognized option: \`$ac_option'
 1077 Try \`$0 --help' for more information"
 1078     ;;
 1079 
 1080   *=*)
 1081     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 1082     # Reject names that are not valid shell variable names.
 1083     case $ac_envvar in #(
 1084       '' | [0-9]* | *[!_$as_cr_alnum]* )
 1085       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 1086     esac
 1087     eval $ac_envvar=\$ac_optarg
 1088     export $ac_envvar ;;
 1089 
 1090   *)
 1091     # FIXME: should be removed in autoconf 3.0.
 1092     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 1093     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 1094       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
 1095     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 1096     ;;
 1097 
 1098   esac
 1099 done
 1100 
 1101 if test -n "$ac_prev"; then
 1102   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
 1103   as_fn_error $? "missing argument to $ac_option"
 1104 fi
 1105 
 1106 if test -n "$ac_unrecognized_opts"; then
 1107   case $enable_option_checking in
 1108     no) ;;
 1109     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 1110     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 1111   esac
 1112 fi
 1113 
 1114 # Check all directory arguments for consistency.
 1115 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
 1116         datadir sysconfdir sharedstatedir localstatedir includedir \
 1117         oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 1118         libdir localedir mandir
 1119 do
 1120   eval ac_val=\$$ac_var
 1121   # Remove trailing slashes.
 1122   case $ac_val in
 1123     */ )
 1124       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
 1125       eval $ac_var=\$ac_val;;
 1126   esac
 1127   # Be sure to have absolute directory names.
 1128   case $ac_val in
 1129     [\\/$]* | ?:[\\/]* )  continue;;
 1130     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 1131   esac
 1132   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 1133 done
 1134 
 1135 # There might be people who depend on the old broken behavior: `$host'
 1136 # used to hold the argument of --host etc.
 1137 # FIXME: To remove some day.
 1138 build=$build_alias
 1139 host=$host_alias
 1140 target=$target_alias
 1141 
 1142 # FIXME: To remove some day.
 1143 if test "x$host_alias" != x; then
 1144   if test "x$build_alias" = x; then
 1145     cross_compiling=maybe
 1146   elif test "x$build_alias" != "x$host_alias"; then
 1147     cross_compiling=yes
 1148   fi
 1149 fi
 1150 
 1151 ac_tool_prefix=
 1152 test -n "$host_alias" && ac_tool_prefix=$host_alias-
 1153 
 1154 test "$silent" = yes && exec 6>/dev/null
 1155 
 1156 
 1157 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 1158 ac_ls_di=`ls -di .` &&
 1159 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
 1160   as_fn_error $? "working directory cannot be determined"
 1161 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 1162   as_fn_error $? "pwd does not report name of working directory"
 1163 
 1164 
 1165 # Find the source files, if location was not specified.
 1166 if test -z "$srcdir"; then
 1167   ac_srcdir_defaulted=yes
 1168   # Try the directory containing this script, then the parent directory.
 1169   ac_confdir=`$as_dirname -- "$as_myself" ||
 1170 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 1171      X"$as_myself" : 'X\(//\)[^/]' \| \
 1172      X"$as_myself" : 'X\(//\)$' \| \
 1173      X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
 1174 $as_echo X"$as_myself" |
 1175     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 1176         s//\1/
 1177         q
 1178       }
 1179       /^X\(\/\/\)[^/].*/{
 1180         s//\1/
 1181         q
 1182       }
 1183       /^X\(\/\/\)$/{
 1184         s//\1/
 1185         q
 1186       }
 1187       /^X\(\/\).*/{
 1188         s//\1/
 1189         q
 1190       }
 1191       s/.*/./; q'`
 1192   srcdir=$ac_confdir
 1193   if test ! -r "$srcdir/$ac_unique_file"; then
 1194     srcdir=..
 1195   fi
 1196 else
 1197   ac_srcdir_defaulted=no
 1198 fi
 1199 if test ! -r "$srcdir/$ac_unique_file"; then
 1200   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
 1201   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 1202 fi
 1203 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 1204 ac_abs_confdir=`(
 1205     cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 1206     pwd)`
 1207 # When building in place, set srcdir=.
 1208 if test "$ac_abs_confdir" = "$ac_pwd"; then
 1209   srcdir=.
 1210 fi
 1211 # Remove unnecessary trailing slashes from srcdir.
 1212 # Double slashes in file names in object file debugging info
 1213 # mess up M-x gdb in Emacs.
 1214 case $srcdir in
 1215 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
 1216 esac
 1217 for ac_var in $ac_precious_vars; do
 1218   eval ac_env_${ac_var}_set=\${${ac_var}+set}
 1219   eval ac_env_${ac_var}_value=\$${ac_var}
 1220   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
 1221   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 1222 done
 1223 
 1224 #
 1225 # Report the --help message.
 1226 #
 1227 if test "$ac_init_help" = "long"; then
 1228   # Omit some internal or obsolete options to make the list less imposing.
 1229   # This message is too long to be a string in the A/UX 3.1 sh.
 1230   cat <<_ACEOF
 1231 \`configure' configures hd2u 1.0.4 to adapt to many kinds of systems.
 1232 
 1233 Usage: $0 [OPTION]... [VAR=VALUE]...
 1234 
 1235 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 1236 VAR=VALUE.  See below for descriptions of some of the useful variables.
 1237 
 1238 Defaults for the options are specified in brackets.
 1239 
 1240 Configuration:
 1241   -h, --help              display this help and exit
 1242       --help=short        display options specific to this package
 1243       --help=recursive    display the short help of all the included packages
 1244   -V, --version           display version information and exit
 1245   -q, --quiet, --silent   do not print \`checking ...' messages
 1246       --cache-file=FILE   cache test results in FILE [disabled]
 1247   -C, --config-cache      alias for \`--cache-file=config.cache'
 1248   -n, --no-create         do not create output files
 1249       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 1250 
 1251 Installation directories:
 1252   --prefix=PREFIX         install architecture-independent files in PREFIX
 1253                           [$ac_default_prefix]
 1254   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 1255                           [PREFIX]
 1256 
 1257 By default, \`make install' will install all the files in
 1258 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 1259 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 1260 for instance \`--prefix=\$HOME'.
 1261 
 1262 For better control, use the options below.
 1263 
 1264 Fine tuning of the installation directories:
 1265   --bindir=DIR            user executables [EPREFIX/bin]
 1266   --sbindir=DIR           system admin executables [EPREFIX/sbin]
 1267   --libexecdir=DIR        program executables [EPREFIX/libexec]
 1268   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
 1269   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
 1270   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
 1271   --libdir=DIR            object code libraries [EPREFIX/lib]
 1272   --includedir=DIR        C header files [PREFIX/include]
 1273   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
 1274   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
 1275   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
 1276   --infodir=DIR           info documentation [DATAROOTDIR/info]
 1277   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
 1278   --mandir=DIR            man documentation [DATAROOTDIR/man]
 1279   --docdir=DIR            documentation root [DATAROOTDIR/doc/hd2u]
 1280   --htmldir=DIR           html documentation [DOCDIR]
 1281   --dvidir=DIR            dvi documentation [DOCDIR]
 1282   --pdfdir=DIR            pdf documentation [DOCDIR]
 1283   --psdir=DIR             ps documentation [DOCDIR]
 1284 _ACEOF
 1285 
 1286   cat <<\_ACEOF
 1287 _ACEOF
 1288 fi
 1289 
 1290 if test -n "$ac_init_help"; then
 1291   case $ac_init_help in
 1292      short | recursive ) echo "Configuration of hd2u 1.0.4:";;
 1293    esac
 1294   cat <<\_ACEOF
 1295 
 1296 Some influential environment variables:
 1297   CC          C compiler command
 1298   CFLAGS      C compiler flags
 1299   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 1300               nonstandard directory <lib dir>
 1301   LIBS        libraries to pass to the linker, e.g. -l<library>
 1302   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 1303               you have headers in a nonstandard directory <include dir>
 1304   CPP         C preprocessor
 1305 
 1306 Use these variables to override the choices made by `configure' or to help
 1307 it to find libraries and programs with nonstandard names/locations.
 1308 
 1309 Report bugs to <hany+hd2u@hany.sk>.
 1310 _ACEOF
 1311 ac_status=$?
 1312 fi
 1313 
 1314 if test "$ac_init_help" = "recursive"; then
 1315   # If there are subdirs, report their specific --help.
 1316   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
 1317     test -d "$ac_dir" ||
 1318       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
 1319       continue
 1320     ac_builddir=.
 1321 
 1322 case "$ac_dir" in
 1323 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1324 *)
 1325   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 1326   # A ".." for each directory in $ac_dir_suffix.
 1327   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 1328   case $ac_top_builddir_sub in
 1329   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 1330   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 1331   esac ;;
 1332 esac
 1333 ac_abs_top_builddir=$ac_pwd
 1334 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 1335 # for backward compatibility:
 1336 ac_top_builddir=$ac_top_build_prefix
 1337 
 1338 case $srcdir in
 1339   .)  # We are building in place.
 1340     ac_srcdir=.
 1341     ac_top_srcdir=$ac_top_builddir_sub
 1342     ac_abs_top_srcdir=$ac_pwd ;;
 1343   [\\/]* | ?:[\\/]* )  # Absolute name.
 1344     ac_srcdir=$srcdir$ac_dir_suffix;
 1345     ac_top_srcdir=$srcdir
 1346     ac_abs_top_srcdir=$srcdir ;;
 1347   *) # Relative name.
 1348     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 1349     ac_top_srcdir=$ac_top_build_prefix$srcdir
 1350     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 1351 esac
 1352 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 1353 
 1354     cd "$ac_dir" || { ac_status=$?; continue; }
 1355     # Check for guested configure.
 1356     if test -f "$ac_srcdir/configure.gnu"; then
 1357       echo &&
 1358       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
 1359     elif test -f "$ac_srcdir/configure"; then
 1360       echo &&
 1361       $SHELL "$ac_srcdir/configure" --help=recursive
 1362     else
 1363       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
 1364     fi || ac_status=$?
 1365     cd "$ac_pwd" || { ac_status=$?; break; }
 1366   done
 1367 fi
 1368 
 1369 test -n "$ac_init_help" && exit $ac_status
 1370 if $ac_init_version; then
 1371   cat <<\_ACEOF
 1372 hd2u configure 1.0.4
 1373 generated by GNU Autoconf 2.69
 1374 
 1375 Copyright (C) 2012 Free Software Foundation, Inc.
 1376 This configure script is free software; the Free Software Foundation
 1377 gives unlimited permission to copy, distribute and modify it.
 1378 _ACEOF
 1379   exit
 1380 fi
 1381 
 1382 ## ------------------------ ##
 1383 ## Autoconf initialization. ##
 1384 ## ------------------------ ##
 1385 
 1386 # ac_fn_c_try_compile LINENO
 1387 # --------------------------
 1388 # Try to compile conftest.$ac_ext, and return whether this succeeded.
 1389 ac_fn_c_try_compile ()
 1390 {
 1391   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1392   rm -f conftest.$ac_objext
 1393   if { { ac_try="$ac_compile"
 1394 case "(($ac_try" in
 1395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1396   *) ac_try_echo=$ac_try;;
 1397 esac
 1398 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1399 $as_echo "$ac_try_echo"; } >&5
 1400   (eval "$ac_compile") 2>conftest.err
 1401   ac_status=$?
 1402   if test -s conftest.err; then
 1403     grep -v '^ *+' conftest.err >conftest.er1
 1404     cat conftest.er1 >&5
 1405     mv -f conftest.er1 conftest.err
 1406   fi
 1407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1408   test $ac_status = 0; } && {
 1409      test -z "$ac_c_werror_flag" ||
 1410      test ! -s conftest.err
 1411        } && test -s conftest.$ac_objext; then :
 1412   ac_retval=0
 1413 else
 1414   $as_echo "$as_me: failed program was:" >&5
 1415 sed 's/^/| /' conftest.$ac_ext >&5
 1416 
 1417     ac_retval=1
 1418 fi
 1419   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1420   as_fn_set_status $ac_retval
 1421 
 1422 } # ac_fn_c_try_compile
 1423 
 1424 # ac_fn_c_try_cpp LINENO
 1425 # ----------------------
 1426 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
 1427 ac_fn_c_try_cpp ()
 1428 {
 1429   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1430   if { { ac_try="$ac_cpp conftest.$ac_ext"
 1431 case "(($ac_try" in
 1432   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1433   *) ac_try_echo=$ac_try;;
 1434 esac
 1435 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1436 $as_echo "$ac_try_echo"; } >&5
 1437   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
 1438   ac_status=$?
 1439   if test -s conftest.err; then
 1440     grep -v '^ *+' conftest.err >conftest.er1
 1441     cat conftest.er1 >&5
 1442     mv -f conftest.er1 conftest.err
 1443   fi
 1444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1445   test $ac_status = 0; } > conftest.i && {
 1446      test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 1447      test ! -s conftest.err
 1448        }; then :
 1449   ac_retval=0
 1450 else
 1451   $as_echo "$as_me: failed program was:" >&5
 1452 sed 's/^/| /' conftest.$ac_ext >&5
 1453 
 1454     ac_retval=1
 1455 fi
 1456   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1457   as_fn_set_status $ac_retval
 1458 
 1459 } # ac_fn_c_try_cpp
 1460 
 1461 # ac_fn_c_try_run LINENO
 1462 # ----------------------
 1463 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
 1464 # that executables *can* be run.
 1465 ac_fn_c_try_run ()
 1466 {
 1467   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1468   if { { ac_try="$ac_link"
 1469 case "(($ac_try" in
 1470   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1471   *) ac_try_echo=$ac_try;;
 1472 esac
 1473 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1474 $as_echo "$ac_try_echo"; } >&5
 1475   (eval "$ac_link") 2>&5
 1476   ac_status=$?
 1477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1478   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
 1479   { { case "(($ac_try" in
 1480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 1481   *) ac_try_echo=$ac_try;;
 1482 esac
 1483 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 1484 $as_echo "$ac_try_echo"; } >&5
 1485   (eval "$ac_try") 2>&5
 1486   ac_status=$?
 1487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 1488   test $ac_status = 0; }; }; then :
 1489   ac_retval=0
 1490 else
 1491   $as_echo "$as_me: program exited with status $ac_status" >&5
 1492        $as_echo "$as_me: failed program was:" >&5
 1493 sed 's/^/| /' conftest.$ac_ext >&5
 1494 
 1495        ac_retval=$ac_status
 1496 fi
 1497   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
 1498   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1499   as_fn_set_status $ac_retval
 1500 
 1501 } # ac_fn_c_try_run
 1502 
 1503 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
 1504 # -------------------------------------------------------
 1505 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
 1506 # the include files in INCLUDES and setting the cache variable VAR
 1507 # accordingly.
 1508 ac_fn_c_check_header_mongrel ()
 1509 {
 1510   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1511   if eval \${$3+:} false; then :
 1512   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1513 $as_echo_n "checking for $2... " >&6; }
 1514 if eval \${$3+:} false; then :
 1515   $as_echo_n "(cached) " >&6
 1516 fi
 1517 eval ac_res=\$$3
 1518            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1519 $as_echo "$ac_res" >&6; }
 1520 else
 1521   # Is the header compilable?
 1522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
 1523 $as_echo_n "checking $2 usability... " >&6; }
 1524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1525 /* end confdefs.h.  */
 1526 $4
 1527 #include <$2>
 1528 _ACEOF
 1529 if ac_fn_c_try_compile "$LINENO"; then :
 1530   ac_header_compiler=yes
 1531 else
 1532   ac_header_compiler=no
 1533 fi
 1534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
 1536 $as_echo "$ac_header_compiler" >&6; }
 1537 
 1538 # Is the header present?
 1539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
 1540 $as_echo_n "checking $2 presence... " >&6; }
 1541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1542 /* end confdefs.h.  */
 1543 #include <$2>
 1544 _ACEOF
 1545 if ac_fn_c_try_cpp "$LINENO"; then :
 1546   ac_header_preproc=yes
 1547 else
 1548   ac_header_preproc=no
 1549 fi
 1550 rm -f conftest.err conftest.i conftest.$ac_ext
 1551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
 1552 $as_echo "$ac_header_preproc" >&6; }
 1553 
 1554 # So?  What about this header?
 1555 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
 1556   yes:no: )
 1557     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
 1558 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
 1559     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1560 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1561     ;;
 1562   no:yes:* )
 1563     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
 1564 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
 1565     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
 1566 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
 1567     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
 1568 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
 1569     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
 1570 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
 1571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
 1572 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 1573 ( $as_echo "## -------------------------------- ##
 1574 ## Report this to hany+hd2u@hany.sk ##
 1575 ## -------------------------------- ##"
 1576      ) | sed "s/^/$as_me: WARNING:     /" >&2
 1577     ;;
 1578 esac
 1579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1580 $as_echo_n "checking for $2... " >&6; }
 1581 if eval \${$3+:} false; then :
 1582   $as_echo_n "(cached) " >&6
 1583 else
 1584   eval "$3=\$ac_header_compiler"
 1585 fi
 1586 eval ac_res=\$$3
 1587            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1588 $as_echo "$ac_res" >&6; }
 1589 fi
 1590   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1591 
 1592 } # ac_fn_c_check_header_mongrel
 1593 
 1594 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 1595 # -------------------------------------------------------
 1596 # Tests whether HEADER exists and can be compiled using the include files in
 1597 # INCLUDES, setting the cache variable VAR accordingly.
 1598 ac_fn_c_check_header_compile ()
 1599 {
 1600   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1602 $as_echo_n "checking for $2... " >&6; }
 1603 if eval \${$3+:} false; then :
 1604   $as_echo_n "(cached) " >&6
 1605 else
 1606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1607 /* end confdefs.h.  */
 1608 $4
 1609 #include <$2>
 1610 _ACEOF
 1611 if ac_fn_c_try_compile "$LINENO"; then :
 1612   eval "$3=yes"
 1613 else
 1614   eval "$3=no"
 1615 fi
 1616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1617 fi
 1618 eval ac_res=\$$3
 1619            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1620 $as_echo "$ac_res" >&6; }
 1621   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1622 
 1623 } # ac_fn_c_check_header_compile
 1624 
 1625 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
 1626 # -------------------------------------------
 1627 # Tests whether TYPE exists after having included INCLUDES, setting cache
 1628 # variable VAR accordingly.
 1629 ac_fn_c_check_type ()
 1630 {
 1631   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 1632   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 1633 $as_echo_n "checking for $2... " >&6; }
 1634 if eval \${$3+:} false; then :
 1635   $as_echo_n "(cached) " >&6
 1636 else
 1637   eval "$3=no"
 1638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1639 /* end confdefs.h.  */
 1640 $4
 1641 int
 1642 main ()
 1643 {
 1644 if (sizeof ($2))
 1645      return 0;
 1646   ;
 1647   return 0;
 1648 }
 1649 _ACEOF
 1650 if ac_fn_c_try_compile "$LINENO"; then :
 1651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 1652 /* end confdefs.h.  */
 1653 $4
 1654 int
 1655 main ()
 1656 {
 1657 if (sizeof (($2)))
 1658         return 0;
 1659   ;
 1660   return 0;
 1661 }
 1662 _ACEOF
 1663 if ac_fn_c_try_compile "$LINENO"; then :
 1664 
 1665 else
 1666   eval "$3=yes"
 1667 fi
 1668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1669 fi
 1670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 1671 fi
 1672 eval ac_res=\$$3
 1673            { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 1674 $as_echo "$ac_res" >&6; }
 1675   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 1676 
 1677 } # ac_fn_c_check_type
 1678 cat >config.log <<_ACEOF
 1679 This file contains any messages produced by compilers while
 1680 running configure, to aid debugging if configure makes a mistake.
 1681 
 1682 It was created by hd2u $as_me 1.0.4, which was
 1683 generated by GNU Autoconf 2.69.  Invocation command line was
 1684 
 1685   $ $0 $@
 1686 
 1687 _ACEOF
 1688 exec 5>>config.log
 1689 {
 1690 cat <<_ASUNAME
 1691 ## --------- ##
 1692 ## Platform. ##
 1693 ## --------- ##
 1694 
 1695 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
 1696 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 1697 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 1698 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 1699 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 1700 
 1701 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
 1702 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
 1703 
 1704 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
 1705 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
 1706 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
 1707 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
 1708 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
 1709 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
 1710 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
 1711 
 1712 _ASUNAME
 1713 
 1714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 1715 for as_dir in $PATH
 1716 do
 1717   IFS=$as_save_IFS
 1718   test -z "$as_dir" && as_dir=.
 1719     $as_echo "PATH: $as_dir"
 1720   done
 1721 IFS=$as_save_IFS
 1722 
 1723 } >&5
 1724 
 1725 cat >&5 <<_ACEOF
 1726 
 1727 
 1728 ## ----------- ##
 1729 ## Core tests. ##
 1730 ## ----------- ##
 1731 
 1732 _ACEOF
 1733 
 1734 
 1735 # Keep a trace of the command line.
 1736 # Strip out --no-create and --no-recursion so they do not pile up.
 1737 # Strip out --silent because we don't want to record it for future runs.
 1738 # Also quote any args containing shell meta-characters.
 1739 # Make two passes to allow for proper duplicate-argument suppression.
 1740 ac_configure_args=
 1741 ac_configure_args0=
 1742 ac_configure_args1=
 1743 ac_must_keep_next=false
 1744 for ac_pass in 1 2
 1745 do
 1746   for ac_arg
 1747   do
 1748     case $ac_arg in
 1749     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
 1750     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 1751     | -silent | --silent | --silen | --sile | --sil)
 1752       continue ;;
 1753     *\'*)
 1754       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
 1755     esac
 1756     case $ac_pass in
 1757     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
 1758     2)
 1759       as_fn_append ac_configure_args1 " '$ac_arg'"
 1760       if test $ac_must_keep_next = true; then
 1761     ac_must_keep_next=false # Got value, back to normal.
 1762       else
 1763     case $ac_arg in
 1764       *=* | --config-cache | -C | -disable-* | --disable-* \
 1765       | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
 1766       | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
 1767       | -with-* | --with-* | -without-* | --without-* | --x)
 1768         case "$ac_configure_args0 " in
 1769           "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
 1770         esac
 1771         ;;
 1772       -* ) ac_must_keep_next=true ;;
 1773     esac
 1774       fi
 1775       as_fn_append ac_configure_args " '$ac_arg'"
 1776       ;;
 1777     esac
 1778   done
 1779 done
 1780 { ac_configure_args0=; unset ac_configure_args0;}
 1781 { ac_configure_args1=; unset ac_configure_args1;}
 1782 
 1783 # When interrupted or exit'd, cleanup temporary files, and complete
 1784 # config.log.  We remove comments because anyway the quotes in there
 1785 # would cause problems or look ugly.
 1786 # WARNING: Use '\'' to represent an apostrophe within the trap.
 1787 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
 1788 trap 'exit_status=$?
 1789   # Save into config.log some information that might help in debugging.
 1790   {
 1791     echo
 1792 
 1793     $as_echo "## ---------------- ##
 1794 ## Cache variables. ##
 1795 ## ---------------- ##"
 1796     echo
 1797     # The following way of writing the cache mishandles newlines in values,
 1798 (
 1799   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 1800     eval ac_val=\$$ac_var
 1801     case $ac_val in #(
 1802     *${as_nl}*)
 1803       case $ac_var in #(
 1804       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 1805 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 1806       esac
 1807       case $ac_var in #(
 1808       _ | IFS | as_nl) ;; #(
 1809       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 1810       *) { eval $ac_var=; unset $ac_var;} ;;
 1811       esac ;;
 1812     esac
 1813   done
 1814   (set) 2>&1 |
 1815     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
 1816     *${as_nl}ac_space=\ *)
 1817       sed -n \
 1818     "s/'\''/'\''\\\\'\'''\''/g;
 1819       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
 1820       ;; #(
 1821     *)
 1822       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 1823       ;;
 1824     esac |
 1825     sort
 1826 )
 1827     echo
 1828 
 1829     $as_echo "## ----------------- ##
 1830 ## Output variables. ##
 1831 ## ----------------- ##"
 1832     echo
 1833     for ac_var in $ac_subst_vars
 1834     do
 1835       eval ac_val=\$$ac_var
 1836       case $ac_val in
 1837       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 1838       esac
 1839       $as_echo "$ac_var='\''$ac_val'\''"
 1840     done | sort
 1841     echo
 1842 
 1843     if test -n "$ac_subst_files"; then
 1844       $as_echo "## ------------------- ##
 1845 ## File substitutions. ##
 1846 ## ------------------- ##"
 1847       echo
 1848       for ac_var in $ac_subst_files
 1849       do
 1850     eval ac_val=\$$ac_var
 1851     case $ac_val in
 1852     *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 1853     esac
 1854     $as_echo "$ac_var='\''$ac_val'\''"
 1855       done | sort
 1856       echo
 1857     fi
 1858 
 1859     if test -s confdefs.h; then
 1860       $as_echo "## ----------- ##
 1861 ## confdefs.h. ##
 1862 ## ----------- ##"
 1863       echo
 1864       cat confdefs.h
 1865       echo
 1866     fi
 1867     test "$ac_signal" != 0 &&
 1868       $as_echo "$as_me: caught signal $ac_signal"
 1869     $as_echo "$as_me: exit $exit_status"
 1870   } >&5
 1871   rm -f core *.core core.conftest.* &&
 1872     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
 1873     exit $exit_status
 1874 ' 0
 1875 for ac_signal in 1 2 13 15; do
 1876   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
 1877 done
 1878 ac_signal=0
 1879 
 1880 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 1881 rm -f -r conftest* confdefs.h
 1882 
 1883 $as_echo "/* confdefs.h */" > confdefs.h
 1884 
 1885 # Predefined preprocessor variables.
 1886 
 1887 cat >>confdefs.h <<_ACEOF
 1888 #define PACKAGE_NAME "$PACKAGE_NAME"
 1889 _ACEOF
 1890 
 1891 cat >>confdefs.h <<_ACEOF
 1892 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
 1893 _ACEOF
 1894 
 1895 cat >>confdefs.h <<_ACEOF
 1896 #define PACKAGE_VERSION "$PACKAGE_VERSION"
 1897 _ACEOF
 1898 
 1899 cat >>confdefs.h <<_ACEOF
 1900 #define PACKAGE_STRING "$PACKAGE_STRING"
 1901 _ACEOF
 1902 
 1903 cat >>confdefs.h <<_ACEOF
 1904 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
 1905 _ACEOF
 1906 
 1907 cat >>confdefs.h <<_ACEOF
 1908 #define PACKAGE_URL "$PACKAGE_URL"
 1909 _ACEOF
 1910 
 1911 
 1912 # Let the site file select an alternate cache file if it wants to.
 1913 # Prefer an explicitly selected file to automatically selected ones.
 1914 ac_site_file1=NONE
 1915 ac_site_file2=NONE
 1916 if test -n "$CONFIG_SITE"; then
 1917   # We do not want a PATH search for config.site.
 1918   case $CONFIG_SITE in #((
 1919     -*)  ac_site_file1=./$CONFIG_SITE;;
 1920     */*) ac_site_file1=$CONFIG_SITE;;
 1921     *)   ac_site_file1=./$CONFIG_SITE;;
 1922   esac
 1923 elif test "x$prefix" != xNONE; then
 1924   ac_site_file1=$prefix/share/config.site
 1925   ac_site_file2=$prefix/etc/config.site
 1926 else
 1927   ac_site_file1=$ac_default_prefix/share/config.site
 1928   ac_site_file2=$ac_default_prefix/etc/config.site
 1929 fi
 1930 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 1931 do
 1932   test "x$ac_site_file" = xNONE && continue
 1933   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 1934     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 1935 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 1936     sed 's/^/| /' "$ac_site_file" >&5
 1937     . "$ac_site_file" \
 1938       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 1939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 1940 as_fn_error $? "failed to load site script $ac_site_file
 1941 See \`config.log' for more details" "$LINENO" 5; }
 1942   fi
 1943 done
 1944 
 1945 if test -r "$cache_file"; then
 1946   # Some versions of bash will fail to source /dev/null (special files
 1947   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
 1948   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 1949     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 1950 $as_echo "$as_me: loading cache $cache_file" >&6;}
 1951     case $cache_file in
 1952       [\\/]* | ?:[\\/]* ) . "$cache_file";;
 1953       *)                      . "./$cache_file";;
 1954     esac
 1955   fi
 1956 else
 1957   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
 1958 $as_echo "$as_me: creating cache $cache_file" >&6;}
 1959   >$cache_file
 1960 fi
 1961 
 1962 # Check that the precious variables saved in the cache have kept the same
 1963 # value.
 1964 ac_cache_corrupted=false
 1965 for ac_var in $ac_precious_vars; do
 1966   eval ac_old_set=\$ac_cv_env_${ac_var}_set
 1967   eval ac_new_set=\$ac_env_${ac_var}_set
 1968   eval ac_old_val=\$ac_cv_env_${ac_var}_value
 1969   eval ac_new_val=\$ac_env_${ac_var}_value
 1970   case $ac_old_set,$ac_new_set in
 1971     set,)
 1972       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
 1973 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
 1974       ac_cache_corrupted=: ;;
 1975     ,set)
 1976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
 1977 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
 1978       ac_cache_corrupted=: ;;
 1979     ,);;
 1980     *)
 1981       if test "x$ac_old_val" != "x$ac_new_val"; then
 1982     # differences in whitespace do not lead to failure.
 1983     ac_old_val_w=`echo x $ac_old_val`
 1984     ac_new_val_w=`echo x $ac_new_val`
 1985     if test "$ac_old_val_w" != "$ac_new_val_w"; then
 1986       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
 1987 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
 1988       ac_cache_corrupted=:
 1989     else
 1990       { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
 1991 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
 1992       eval $ac_var=\$ac_old_val
 1993     fi
 1994     { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
 1995 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
 1996     { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
 1997 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
 1998       fi;;
 1999   esac
 2000   # Pass precious variables to config.status.
 2001   if test "$ac_new_set" = set; then
 2002     case $ac_new_val in
 2003     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
 2004     *) ac_arg=$ac_var=$ac_new_val ;;
 2005     esac
 2006     case " $ac_configure_args " in
 2007       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
 2008       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
 2009     esac
 2010   fi
 2011 done
 2012 if $ac_cache_corrupted; then
 2013   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2014 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2015   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 2016 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
 2017   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 2018 fi
 2019 ## -------------------- ##
 2020 ## Main body of script. ##
 2021 ## -------------------- ##
 2022 
 2023 ac_ext=c
 2024 ac_cpp='$CPP $CPPFLAGS'
 2025 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2026 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2027 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2028 
 2029 
 2030 
 2031 ac_config_headers="$ac_config_headers config.h"
 2032 
 2033 
 2034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: Configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&5
 2035 $as_echo "Configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}" >&6; }
 2036 
 2037 # Checks for programs.
 2038 ac_ext=c
 2039 ac_cpp='$CPP $CPPFLAGS'
 2040 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2041 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2042 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2043 if test -n "$ac_tool_prefix"; then
 2044   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 2045 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 2046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2047 $as_echo_n "checking for $ac_word... " >&6; }
 2048 if ${ac_cv_prog_CC+:} false; then :
 2049   $as_echo_n "(cached) " >&6
 2050 else
 2051   if test -n "$CC"; then
 2052   ac_cv_prog_CC="$CC" # Let the user override the test.
 2053 else
 2054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2055 for as_dir in $PATH
 2056 do
 2057   IFS=$as_save_IFS
 2058   test -z "$as_dir" && as_dir=.
 2059     for ac_exec_ext in '' $ac_executable_extensions; do
 2060   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2061     ac_cv_prog_CC="${ac_tool_prefix}gcc"
 2062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2063     break 2
 2064   fi
 2065 done
 2066   done
 2067 IFS=$as_save_IFS
 2068 
 2069 fi
 2070 fi
 2071 CC=$ac_cv_prog_CC
 2072 if test -n "$CC"; then
 2073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2074 $as_echo "$CC" >&6; }
 2075 else
 2076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2077 $as_echo "no" >&6; }
 2078 fi
 2079 
 2080 
 2081 fi
 2082 if test -z "$ac_cv_prog_CC"; then
 2083   ac_ct_CC=$CC
 2084   # Extract the first word of "gcc", so it can be a program name with args.
 2085 set dummy gcc; ac_word=$2
 2086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2087 $as_echo_n "checking for $ac_word... " >&6; }
 2088 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 2089   $as_echo_n "(cached) " >&6
 2090 else
 2091   if test -n "$ac_ct_CC"; then
 2092   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2093 else
 2094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2095 for as_dir in $PATH
 2096 do
 2097   IFS=$as_save_IFS
 2098   test -z "$as_dir" && as_dir=.
 2099     for ac_exec_ext in '' $ac_executable_extensions; do
 2100   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2101     ac_cv_prog_ac_ct_CC="gcc"
 2102     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2103     break 2
 2104   fi
 2105 done
 2106   done
 2107 IFS=$as_save_IFS
 2108 
 2109 fi
 2110 fi
 2111 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2112 if test -n "$ac_ct_CC"; then
 2113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 2114 $as_echo "$ac_ct_CC" >&6; }
 2115 else
 2116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2117 $as_echo "no" >&6; }
 2118 fi
 2119 
 2120   if test "x$ac_ct_CC" = x; then
 2121     CC=""
 2122   else
 2123     case $cross_compiling:$ac_tool_warned in
 2124 yes:)
 2125 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2126 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2127 ac_tool_warned=yes ;;
 2128 esac
 2129     CC=$ac_ct_CC
 2130   fi
 2131 else
 2132   CC="$ac_cv_prog_CC"
 2133 fi
 2134 
 2135 if test -z "$CC"; then
 2136           if test -n "$ac_tool_prefix"; then
 2137     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 2138 set dummy ${ac_tool_prefix}cc; ac_word=$2
 2139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2140 $as_echo_n "checking for $ac_word... " >&6; }
 2141 if ${ac_cv_prog_CC+:} false; then :
 2142   $as_echo_n "(cached) " >&6
 2143 else
 2144   if test -n "$CC"; then
 2145   ac_cv_prog_CC="$CC" # Let the user override the test.
 2146 else
 2147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2148 for as_dir in $PATH
 2149 do
 2150   IFS=$as_save_IFS
 2151   test -z "$as_dir" && as_dir=.
 2152     for ac_exec_ext in '' $ac_executable_extensions; do
 2153   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2154     ac_cv_prog_CC="${ac_tool_prefix}cc"
 2155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2156     break 2
 2157   fi
 2158 done
 2159   done
 2160 IFS=$as_save_IFS
 2161 
 2162 fi
 2163 fi
 2164 CC=$ac_cv_prog_CC
 2165 if test -n "$CC"; then
 2166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2167 $as_echo "$CC" >&6; }
 2168 else
 2169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2170 $as_echo "no" >&6; }
 2171 fi
 2172 
 2173 
 2174   fi
 2175 fi
 2176 if test -z "$CC"; then
 2177   # Extract the first word of "cc", so it can be a program name with args.
 2178 set dummy cc; ac_word=$2
 2179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2180 $as_echo_n "checking for $ac_word... " >&6; }
 2181 if ${ac_cv_prog_CC+:} false; then :
 2182   $as_echo_n "(cached) " >&6
 2183 else
 2184   if test -n "$CC"; then
 2185   ac_cv_prog_CC="$CC" # Let the user override the test.
 2186 else
 2187   ac_prog_rejected=no
 2188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2189 for as_dir in $PATH
 2190 do
 2191   IFS=$as_save_IFS
 2192   test -z "$as_dir" && as_dir=.
 2193     for ac_exec_ext in '' $ac_executable_extensions; do
 2194   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2195     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 2196        ac_prog_rejected=yes
 2197        continue
 2198      fi
 2199     ac_cv_prog_CC="cc"
 2200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2201     break 2
 2202   fi
 2203 done
 2204   done
 2205 IFS=$as_save_IFS
 2206 
 2207 if test $ac_prog_rejected = yes; then
 2208   # We found a bogon in the path, so make sure we never use it.
 2209   set dummy $ac_cv_prog_CC
 2210   shift
 2211   if test $# != 0; then
 2212     # We chose a different compiler from the bogus one.
 2213     # However, it has the same basename, so the bogon will be chosen
 2214     # first if we set CC to just the basename; use the full file name.
 2215     shift
 2216     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
 2217   fi
 2218 fi
 2219 fi
 2220 fi
 2221 CC=$ac_cv_prog_CC
 2222 if test -n "$CC"; then
 2223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2224 $as_echo "$CC" >&6; }
 2225 else
 2226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2227 $as_echo "no" >&6; }
 2228 fi
 2229 
 2230 
 2231 fi
 2232 if test -z "$CC"; then
 2233   if test -n "$ac_tool_prefix"; then
 2234   for ac_prog in cl.exe
 2235   do
 2236     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 2237 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 2238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2239 $as_echo_n "checking for $ac_word... " >&6; }
 2240 if ${ac_cv_prog_CC+:} false; then :
 2241   $as_echo_n "(cached) " >&6
 2242 else
 2243   if test -n "$CC"; then
 2244   ac_cv_prog_CC="$CC" # Let the user override the test.
 2245 else
 2246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2247 for as_dir in $PATH
 2248 do
 2249   IFS=$as_save_IFS
 2250   test -z "$as_dir" && as_dir=.
 2251     for ac_exec_ext in '' $ac_executable_extensions; do
 2252   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2253     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 2254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2255     break 2
 2256   fi
 2257 done
 2258   done
 2259 IFS=$as_save_IFS
 2260 
 2261 fi
 2262 fi
 2263 CC=$ac_cv_prog_CC
 2264 if test -n "$CC"; then
 2265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
 2266 $as_echo "$CC" >&6; }
 2267 else
 2268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2269 $as_echo "no" >&6; }
 2270 fi
 2271 
 2272 
 2273     test -n "$CC" && break
 2274   done
 2275 fi
 2276 if test -z "$CC"; then
 2277   ac_ct_CC=$CC
 2278   for ac_prog in cl.exe
 2279 do
 2280   # Extract the first word of "$ac_prog", so it can be a program name with args.
 2281 set dummy $ac_prog; ac_word=$2
 2282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 2283 $as_echo_n "checking for $ac_word... " >&6; }
 2284 if ${ac_cv_prog_ac_ct_CC+:} false; then :
 2285   $as_echo_n "(cached) " >&6
 2286 else
 2287   if test -n "$ac_ct_CC"; then
 2288   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 2289 else
 2290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2291 for as_dir in $PATH
 2292 do
 2293   IFS=$as_save_IFS
 2294   test -z "$as_dir" && as_dir=.
 2295     for ac_exec_ext in '' $ac_executable_extensions; do
 2296   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 2297     ac_cv_prog_ac_ct_CC="$ac_prog"
 2298     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 2299     break 2
 2300   fi
 2301 done
 2302   done
 2303 IFS=$as_save_IFS
 2304 
 2305 fi
 2306 fi
 2307 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 2308 if test -n "$ac_ct_CC"; then
 2309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
 2310 $as_echo "$ac_ct_CC" >&6; }
 2311 else
 2312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2313 $as_echo "no" >&6; }
 2314 fi
 2315 
 2316 
 2317   test -n "$ac_ct_CC" && break
 2318 done
 2319 
 2320   if test "x$ac_ct_CC" = x; then
 2321     CC=""
 2322   else
 2323     case $cross_compiling:$ac_tool_warned in
 2324 yes:)
 2325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
 2326 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 2327 ac_tool_warned=yes ;;
 2328 esac
 2329     CC=$ac_ct_CC
 2330   fi
 2331 fi
 2332 
 2333 fi
 2334 
 2335 
 2336 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2337 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2338 as_fn_error $? "no acceptable C compiler found in \$PATH
 2339 See \`config.log' for more details" "$LINENO" 5; }
 2340 
 2341 # Provide some information about the compiler.
 2342 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 2343 set X $ac_compile
 2344 ac_compiler=$2
 2345 for ac_option in --version -v -V -qversion; do
 2346   { { ac_try="$ac_compiler $ac_option >&5"
 2347 case "(($ac_try" in
 2348   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2349   *) ac_try_echo=$ac_try;;
 2350 esac
 2351 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2352 $as_echo "$ac_try_echo"; } >&5
 2353   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
 2354   ac_status=$?
 2355   if test -s conftest.err; then
 2356     sed '10a\
 2357 ... rest of stderr output deleted ...
 2358          10q' conftest.err >conftest.er1
 2359     cat conftest.er1 >&5
 2360   fi
 2361   rm -f conftest.er1 conftest.err
 2362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2363   test $ac_status = 0; }
 2364 done
 2365 
 2366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2367 /* end confdefs.h.  */
 2368 
 2369 int
 2370 main ()
 2371 {
 2372 
 2373   ;
 2374   return 0;
 2375 }
 2376 _ACEOF
 2377 ac_clean_files_save=$ac_clean_files
 2378 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 2379 # Try to create an executable without -o first, disregard a.out.
 2380 # It will help us diagnose broken compilers, and finding out an intuition
 2381 # of exeext.
 2382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
 2383 $as_echo_n "checking whether the C compiler works... " >&6; }
 2384 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 2385 
 2386 # The possible output files:
 2387 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 2388 
 2389 ac_rmfiles=
 2390 for ac_file in $ac_files
 2391 do
 2392   case $ac_file in
 2393     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 2394     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
 2395   esac
 2396 done
 2397 rm -f $ac_rmfiles
 2398 
 2399 if { { ac_try="$ac_link_default"
 2400 case "(($ac_try" in
 2401   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2402   *) ac_try_echo=$ac_try;;
 2403 esac
 2404 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2405 $as_echo "$ac_try_echo"; } >&5
 2406   (eval "$ac_link_default") 2>&5
 2407   ac_status=$?
 2408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2409   test $ac_status = 0; }; then :
 2410   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 2411 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 2412 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
 2413 # so that the user can short-circuit this test for compilers unknown to
 2414 # Autoconf.
 2415 for ac_file in $ac_files ''
 2416 do
 2417   test -f "$ac_file" || continue
 2418   case $ac_file in
 2419     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 2420     ;;
 2421     [ab].out )
 2422     # We found the default executable, but exeext='' is most
 2423     # certainly right.
 2424     break;;
 2425     *.* )
 2426     if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
 2427     then :; else
 2428        ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 2429     fi
 2430     # We set ac_cv_exeext here because the later test for it is not
 2431     # safe: cross compilers may not add the suffix if given an `-o'
 2432     # argument, so we may need to know it at that point already.
 2433     # Even if this section looks crufty: it has the advantage of
 2434     # actually working.
 2435     break;;
 2436     * )
 2437     break;;
 2438   esac
 2439 done
 2440 test "$ac_cv_exeext" = no && ac_cv_exeext=
 2441 
 2442 else
 2443   ac_file=''
 2444 fi
 2445 if test -z "$ac_file"; then :
 2446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 2447 $as_echo "no" >&6; }
 2448 $as_echo "$as_me: failed program was:" >&5
 2449 sed 's/^/| /' conftest.$ac_ext >&5
 2450 
 2451 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2452 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2453 as_fn_error 77 "C compiler cannot create executables
 2454 See \`config.log' for more details" "$LINENO" 5; }
 2455 else
 2456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 2457 $as_echo "yes" >&6; }
 2458 fi
 2459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
 2460 $as_echo_n "checking for C compiler default output file name... " >&6; }
 2461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 2462 $as_echo "$ac_file" >&6; }
 2463 ac_exeext=$ac_cv_exeext
 2464 
 2465 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 2466 ac_clean_files=$ac_clean_files_save
 2467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 2468 $as_echo_n "checking for suffix of executables... " >&6; }
 2469 if { { ac_try="$ac_link"
 2470 case "(($ac_try" in
 2471   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2472   *) ac_try_echo=$ac_try;;
 2473 esac
 2474 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2475 $as_echo "$ac_try_echo"; } >&5
 2476   (eval "$ac_link") 2>&5
 2477   ac_status=$?
 2478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2479   test $ac_status = 0; }; then :
 2480   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 2481 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 2482 # work properly (i.e., refer to `conftest.exe'), while it won't with
 2483 # `rm'.
 2484 for ac_file in conftest.exe conftest conftest.*; do
 2485   test -f "$ac_file" || continue
 2486   case $ac_file in
 2487     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
 2488     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 2489       break;;
 2490     * ) break;;
 2491   esac
 2492 done
 2493 else
 2494   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2495 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2496 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 2497 See \`config.log' for more details" "$LINENO" 5; }
 2498 fi
 2499 rm -f conftest conftest$ac_cv_exeext
 2500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 2501 $as_echo "$ac_cv_exeext" >&6; }
 2502 
 2503 rm -f conftest.$ac_ext
 2504 EXEEXT=$ac_cv_exeext
 2505 ac_exeext=$EXEEXT
 2506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2507 /* end confdefs.h.  */
 2508 #include <stdio.h>
 2509 int
 2510 main ()
 2511 {
 2512 FILE *f = fopen ("conftest.out", "w");
 2513  return ferror (f) || fclose (f) != 0;
 2514 
 2515   ;
 2516   return 0;
 2517 }
 2518 _ACEOF
 2519 ac_clean_files="$ac_clean_files conftest.out"
 2520 # Check that the compiler produces executables we can run.  If not, either
 2521 # the compiler is broken, or we cross compile.
 2522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
 2523 $as_echo_n "checking whether we are cross compiling... " >&6; }
 2524 if test "$cross_compiling" != yes; then
 2525   { { ac_try="$ac_link"
 2526 case "(($ac_try" in
 2527   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2528   *) ac_try_echo=$ac_try;;
 2529 esac
 2530 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2531 $as_echo "$ac_try_echo"; } >&5
 2532   (eval "$ac_link") 2>&5
 2533   ac_status=$?
 2534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2535   test $ac_status = 0; }
 2536   if { ac_try='./conftest$ac_cv_exeext'
 2537   { { case "(($ac_try" in
 2538   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2539   *) ac_try_echo=$ac_try;;
 2540 esac
 2541 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2542 $as_echo "$ac_try_echo"; } >&5
 2543   (eval "$ac_try") 2>&5
 2544   ac_status=$?
 2545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2546   test $ac_status = 0; }; }; then
 2547     cross_compiling=no
 2548   else
 2549     if test "$cross_compiling" = maybe; then
 2550     cross_compiling=yes
 2551     else
 2552     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2553 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2554 as_fn_error $? "cannot run C compiled programs.
 2555 If you meant to cross compile, use \`--host'.
 2556 See \`config.log' for more details" "$LINENO" 5; }
 2557     fi
 2558   fi
 2559 fi
 2560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
 2561 $as_echo "$cross_compiling" >&6; }
 2562 
 2563 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 2564 ac_clean_files=$ac_clean_files_save
 2565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 2566 $as_echo_n "checking for suffix of object files... " >&6; }
 2567 if ${ac_cv_objext+:} false; then :
 2568   $as_echo_n "(cached) " >&6
 2569 else
 2570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2571 /* end confdefs.h.  */
 2572 
 2573 int
 2574 main ()
 2575 {
 2576 
 2577   ;
 2578   return 0;
 2579 }
 2580 _ACEOF
 2581 rm -f conftest.o conftest.obj
 2582 if { { ac_try="$ac_compile"
 2583 case "(($ac_try" in
 2584   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 2585   *) ac_try_echo=$ac_try;;
 2586 esac
 2587 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
 2588 $as_echo "$ac_try_echo"; } >&5
 2589   (eval "$ac_compile") 2>&5
 2590   ac_status=$?
 2591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 2592   test $ac_status = 0; }; then :
 2593   for ac_file in conftest.o conftest.obj conftest.*; do
 2594   test -f "$ac_file" || continue;
 2595   case $ac_file in
 2596     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
 2597     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
 2598        break;;
 2599   esac
 2600 done
 2601 else
 2602   $as_echo "$as_me: failed program was:" >&5
 2603 sed 's/^/| /' conftest.$ac_ext >&5
 2604 
 2605 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 2606 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 2607 as_fn_error $? "cannot compute suffix of object files: cannot compile
 2608 See \`config.log' for more details" "$LINENO" 5; }
 2609 fi
 2610 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 2611 fi
 2612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 2613 $as_echo "$ac_cv_objext" >&6; }
 2614 OBJEXT=$ac_cv_objext
 2615 ac_objext=$OBJEXT
 2616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 2617 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 2618 if ${ac_cv_c_compiler_gnu+:} false; then :
 2619   $as_echo_n "(cached) " >&6
 2620 else
 2621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2622 /* end confdefs.h.  */
 2623 
 2624 int
 2625 main ()
 2626 {
 2627 #ifndef __GNUC__
 2628        choke me
 2629 #endif
 2630 
 2631   ;
 2632   return 0;
 2633 }
 2634 _ACEOF
 2635 if ac_fn_c_try_compile "$LINENO"; then :
 2636   ac_compiler_gnu=yes
 2637 else
 2638   ac_compiler_gnu=no
 2639 fi
 2640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2641 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 2642 
 2643 fi
 2644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
 2645 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
 2646 if test $ac_compiler_gnu = yes; then
 2647   GCC=yes
 2648 else
 2649   GCC=
 2650 fi
 2651 ac_test_CFLAGS=${CFLAGS+set}
 2652 ac_save_CFLAGS=$CFLAGS
 2653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 2654 $as_echo_n "checking whether $CC accepts -g... " >&6; }
 2655 if ${ac_cv_prog_cc_g+:} false; then :
 2656   $as_echo_n "(cached) " >&6
 2657 else
 2658   ac_save_c_werror_flag=$ac_c_werror_flag
 2659    ac_c_werror_flag=yes
 2660    ac_cv_prog_cc_g=no
 2661    CFLAGS="-g"
 2662    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2663 /* end confdefs.h.  */
 2664 
 2665 int
 2666 main ()
 2667 {
 2668 
 2669   ;
 2670   return 0;
 2671 }
 2672 _ACEOF
 2673 if ac_fn_c_try_compile "$LINENO"; then :
 2674   ac_cv_prog_cc_g=yes
 2675 else
 2676   CFLAGS=""
 2677       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2678 /* end confdefs.h.  */
 2679 
 2680 int
 2681 main ()
 2682 {
 2683 
 2684   ;
 2685   return 0;
 2686 }
 2687 _ACEOF
 2688 if ac_fn_c_try_compile "$LINENO"; then :
 2689 
 2690 else
 2691   ac_c_werror_flag=$ac_save_c_werror_flag
 2692      CFLAGS="-g"
 2693      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2694 /* end confdefs.h.  */
 2695 
 2696 int
 2697 main ()
 2698 {
 2699 
 2700   ;
 2701   return 0;
 2702 }
 2703 _ACEOF
 2704 if ac_fn_c_try_compile "$LINENO"; then :
 2705   ac_cv_prog_cc_g=yes
 2706 fi
 2707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2708 fi
 2709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2710 fi
 2711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 2712    ac_c_werror_flag=$ac_save_c_werror_flag
 2713 fi
 2714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
 2715 $as_echo "$ac_cv_prog_cc_g" >&6; }
 2716 if test "$ac_test_CFLAGS" = set; then
 2717   CFLAGS=$ac_save_CFLAGS
 2718 elif test $ac_cv_prog_cc_g = yes; then
 2719   if test "$GCC" = yes; then
 2720     CFLAGS="-g -O2"
 2721   else
 2722     CFLAGS="-g"
 2723   fi
 2724 else
 2725   if test "$GCC" = yes; then
 2726     CFLAGS="-O2"
 2727   else
 2728     CFLAGS=
 2729   fi
 2730 fi
 2731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 2732 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 2733 if ${ac_cv_prog_cc_c89+:} false; then :
 2734   $as_echo_n "(cached) " >&6
 2735 else
 2736   ac_cv_prog_cc_c89=no
 2737 ac_save_CC=$CC
 2738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2739 /* end confdefs.h.  */
 2740 #include <stdarg.h>
 2741 #include <stdio.h>
 2742 struct stat;
 2743 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 2744 struct buf { int x; };
 2745 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 2746 static char *e (p, i)
 2747      char **p;
 2748      int i;
 2749 {
 2750   return p[i];
 2751 }
 2752 static char *f (char * (*g) (char **, int), char **p, ...)
 2753 {
 2754   char *s;
 2755   va_list v;
 2756   va_start (v,p);
 2757   s = g (p, va_arg (v,int));
 2758   va_end (v);
 2759   return s;
 2760 }
 2761 
 2762 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
 2763    function prototypes and stuff, but not '\xHH' hex character constants.
 2764    These don't provoke an error unfortunately, instead are silently treated
 2765    as 'x'.  The following induces an error, until -std is added to get
 2766    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
 2767    array size at least.  It's necessary to write '\x00'==0 to get something
 2768    that's true only with -std.  */
 2769 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 2770 
 2771 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
 2772    inside strings and character constants.  */
 2773 #define FOO(x) 'x'
 2774 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 2775 
 2776 int test (int i, double x);
 2777 struct s1 {int (*f) (int a);};
 2778 struct s2 {int (*f) (double a);};
 2779 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 2780 int argc;
 2781 char **argv;
 2782 int
 2783 main ()
 2784 {
 2785 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
 2786   ;
 2787   return 0;
 2788 }
 2789 _ACEOF
 2790 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 2791     -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 2792 do
 2793   CC="$ac_save_CC $ac_arg"
 2794   if ac_fn_c_try_compile "$LINENO"; then :
 2795   ac_cv_prog_cc_c89=$ac_arg
 2796 fi
 2797 rm -f core conftest.err conftest.$ac_objext
 2798   test "x$ac_cv_prog_cc_c89" != "xno" && break
 2799 done
 2800 rm -f conftest.$ac_ext
 2801 CC=$ac_save_CC
 2802 
 2803 fi
 2804 # AC_CACHE_VAL
 2805 case "x$ac_cv_prog_cc_c89" in
 2806   x)
 2807     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
 2808 $as_echo "none needed" >&6; } ;;
 2809   xno)
 2810     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
 2811 $as_echo "unsupported" >&6; } ;;
 2812   *)
 2813     CC="$CC $ac_cv_prog_cc_c89"
 2814     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
 2815 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 2816 esac
 2817 if test "x$ac_cv_prog_cc_c89" != xno; then :
 2818 
 2819 fi
 2820 
 2821 ac_ext=c
 2822 ac_cpp='$CPP $CPPFLAGS'
 2823 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2824 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2825 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2826 
 2827 ac_aux_dir=
 2828 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
 2829   if test -f "$ac_dir/install-sh"; then
 2830     ac_aux_dir=$ac_dir
 2831     ac_install_sh="$ac_aux_dir/install-sh -c"
 2832     break
 2833   elif test -f "$ac_dir/install.sh"; then
 2834     ac_aux_dir=$ac_dir
 2835     ac_install_sh="$ac_aux_dir/install.sh -c"
 2836     break
 2837   elif test -f "$ac_dir/shtool"; then
 2838     ac_aux_dir=$ac_dir
 2839     ac_install_sh="$ac_aux_dir/shtool install -c"
 2840     break
 2841   fi
 2842 done
 2843 if test -z "$ac_aux_dir"; then
 2844   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 2845 fi
 2846 
 2847 # These three variables are undocumented and unsupported,
 2848 # and are intended to be withdrawn in a future Autoconf release.
 2849 # They can cause serious problems if a builder's source tree is in a directory
 2850 # whose full name contains unusual characters.
 2851 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
 2852 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 2853 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 2854 
 2855 
 2856 # Find a good install program.  We prefer a C program (faster),
 2857 # so one script is as good as another.  But avoid the broken or
 2858 # incompatible versions:
 2859 # SysV /etc/install, /usr/sbin/install
 2860 # SunOS /usr/etc/install
 2861 # IRIX /sbin/install
 2862 # AIX /bin/install
 2863 # AmigaOS /C/install, which installs bootblocks on floppy discs
 2864 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 2865 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 2866 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 2867 # OS/2's system install, which has a completely different semantic
 2868 # ./install, which can be erroneously created by make from ./install.sh.
 2869 # Reject install programs that cannot install multiple files.
 2870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 2871 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 2872 if test -z "$INSTALL"; then
 2873 if ${ac_cv_path_install+:} false; then :
 2874   $as_echo_n "(cached) " >&6
 2875 else
 2876   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 2877 for as_dir in $PATH
 2878 do
 2879   IFS=$as_save_IFS
 2880   test -z "$as_dir" && as_dir=.
 2881     # Account for people who put trailing slashes in PATH elements.
 2882 case $as_dir/ in #((
 2883   ./ | .// | /[cC]/* | \
 2884   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
 2885   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
 2886   /usr/ucb/* ) ;;
 2887   *)
 2888     # OSF1 and SCO ODT 3.0 have their own names for install.
 2889     # Don't use installbsd from OSF since it installs stuff as root
 2890     # by default.
 2891     for ac_prog in ginstall scoinst install; do
 2892       for ac_exec_ext in '' $ac_executable_extensions; do
 2893     if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 2894       if test $ac_prog = install &&
 2895         grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2896         # AIX install.  It has an incompatible calling convention.
 2897         :
 2898       elif test $ac_prog = install &&
 2899         grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 2900         # program-specific install script used by HP pwplus--don't use.
 2901         :
 2902       else
 2903         rm -rf conftest.one conftest.two conftest.dir
 2904         echo one > conftest.one
 2905         echo two > conftest.two
 2906         mkdir conftest.dir
 2907         if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 2908           test -s conftest.one && test -s conftest.two &&
 2909           test -s conftest.dir/conftest.one &&
 2910           test -s conftest.dir/conftest.two
 2911         then
 2912           ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 2913           break 3
 2914         fi
 2915       fi
 2916     fi
 2917       done
 2918     done
 2919     ;;
 2920 esac
 2921 
 2922   done
 2923 IFS=$as_save_IFS
 2924 
 2925 rm -rf conftest.one conftest.two conftest.dir
 2926 
 2927 fi
 2928   if test "${ac_cv_path_install+set}" = set; then
 2929     INSTALL=$ac_cv_path_install
 2930   else
 2931     # As a last resort, use the slow shell script.  Don't cache a
 2932     # value for INSTALL within a source directory, because that will
 2933     # break other packages using the cache if that directory is
 2934     # removed, or if the value is a relative name.
 2935     INSTALL=$ac_install_sh
 2936   fi
 2937 fi
 2938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
 2939 $as_echo "$INSTALL" >&6; }
 2940 
 2941 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 2942 # It thinks the first close brace ends the variable substitution.
 2943 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 2944 
 2945 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 2946 
 2947 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 2948 
 2949 
 2950 # Checks for libraries.
 2951 
 2952 # Checks for header files.
 2953 
 2954 ac_ext=c
 2955 ac_cpp='$CPP $CPPFLAGS'
 2956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 2957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 2958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 2959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
 2960 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 2961 # On Suns, sometimes $CPP names a directory.
 2962 if test -n "$CPP" && test -d "$CPP"; then
 2963   CPP=
 2964 fi
 2965 if test -z "$CPP"; then
 2966   if ${ac_cv_prog_CPP+:} false; then :
 2967   $as_echo_n "(cached) " >&6
 2968 else
 2969       # Double quotes because CPP needs to be expanded
 2970     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 2971     do
 2972       ac_preproc_ok=false
 2973 for ac_c_preproc_warn_flag in '' yes
 2974 do
 2975   # Use a header file that comes with gcc, so configuring glibc
 2976   # with a fresh cross-compiler works.
 2977   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 2978   # <limits.h> exists even on freestanding compilers.
 2979   # On the NeXT, cc -E runs the code through the compiler's parser,
 2980   # not just through cpp. "Syntax error" is here to catch this case.
 2981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 2982 /* end confdefs.h.  */
 2983 #ifdef __STDC__
 2984 # include <limits.h>
 2985 #else
 2986 # include <assert.h>
 2987 #endif
 2988              Syntax error
 2989 _ACEOF
 2990 if ac_fn_c_try_cpp "$LINENO"; then :
 2991 
 2992 else
 2993   # Broken: fails on valid input.
 2994 continue
 2995 fi
 2996 rm -f conftest.err conftest.i conftest.$ac_ext
 2997 
 2998   # OK, works on sane cases.  Now check whether nonexistent headers
 2999   # can be detected and how.
 3000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3001 /* end confdefs.h.  */
 3002 #include <ac_nonexistent.h>
 3003 _ACEOF
 3004 if ac_fn_c_try_cpp "$LINENO"; then :
 3005   # Broken: success on invalid input.
 3006 continue
 3007 else
 3008   # Passes both tests.
 3009 ac_preproc_ok=:
 3010 break
 3011 fi
 3012 rm -f conftest.err conftest.i conftest.$ac_ext
 3013 
 3014 done
 3015 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3016 rm -f conftest.i conftest.err conftest.$ac_ext
 3017 if $ac_preproc_ok; then :
 3018   break
 3019 fi
 3020 
 3021     done
 3022     ac_cv_prog_CPP=$CPP
 3023 
 3024 fi
 3025   CPP=$ac_cv_prog_CPP
 3026 else
 3027   ac_cv_prog_CPP=$CPP
 3028 fi
 3029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
 3030 $as_echo "$CPP" >&6; }
 3031 ac_preproc_ok=false
 3032 for ac_c_preproc_warn_flag in '' yes
 3033 do
 3034   # Use a header file that comes with gcc, so configuring glibc
 3035   # with a fresh cross-compiler works.
 3036   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
 3037   # <limits.h> exists even on freestanding compilers.
 3038   # On the NeXT, cc -E runs the code through the compiler's parser,
 3039   # not just through cpp. "Syntax error" is here to catch this case.
 3040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3041 /* end confdefs.h.  */
 3042 #ifdef __STDC__
 3043 # include <limits.h>
 3044 #else
 3045 # include <assert.h>
 3046 #endif
 3047              Syntax error
 3048 _ACEOF
 3049 if ac_fn_c_try_cpp "$LINENO"; then :
 3050 
 3051 else
 3052   # Broken: fails on valid input.
 3053 continue
 3054 fi
 3055 rm -f conftest.err conftest.i conftest.$ac_ext
 3056 
 3057   # OK, works on sane cases.  Now check whether nonexistent headers
 3058   # can be detected and how.
 3059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3060 /* end confdefs.h.  */
 3061 #include <ac_nonexistent.h>
 3062 _ACEOF
 3063 if ac_fn_c_try_cpp "$LINENO"; then :
 3064   # Broken: success on invalid input.
 3065 continue
 3066 else
 3067   # Passes both tests.
 3068 ac_preproc_ok=:
 3069 break
 3070 fi
 3071 rm -f conftest.err conftest.i conftest.$ac_ext
 3072 
 3073 done
 3074 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 3075 rm -f conftest.i conftest.err conftest.$ac_ext
 3076 if $ac_preproc_ok; then :
 3077 
 3078 else
 3079   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 3080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 3081 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 3082 See \`config.log' for more details" "$LINENO" 5; }
 3083 fi
 3084 
 3085 ac_ext=c
 3086 ac_cpp='$CPP $CPPFLAGS'
 3087 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 3088 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 3089 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 3090 
 3091 
 3092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 3093 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 3094 if ${ac_cv_path_GREP+:} false; then :
 3095   $as_echo_n "(cached) " >&6
 3096 else
 3097   if test -z "$GREP"; then
 3098   ac_path_GREP_found=false
 3099   # Loop through the user's path and test for each of PROGNAME-LIST
 3100   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3101 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3102 do
 3103   IFS=$as_save_IFS
 3104   test -z "$as_dir" && as_dir=.
 3105     for ac_prog in grep ggrep; do
 3106     for ac_exec_ext in '' $ac_executable_extensions; do
 3107       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
 3108       as_fn_executable_p "$ac_path_GREP" || continue
 3109 # Check for GNU ac_path_GREP and select it if it is found.
 3110   # Check for GNU $ac_path_GREP
 3111 case `"$ac_path_GREP" --version 2>&1` in
 3112 *GNU*)
 3113   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 3114 *)
 3115   ac_count=0
 3116   $as_echo_n 0123456789 >"conftest.in"
 3117   while :
 3118   do
 3119     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3120     mv "conftest.tmp" "conftest.in"
 3121     cp "conftest.in" "conftest.nl"
 3122     $as_echo 'GREP' >> "conftest.nl"
 3123     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3124     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3125     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3126     if test $ac_count -gt ${ac_path_GREP_max-0}; then
 3127       # Best one so far, save it but keep looking for a better one
 3128       ac_cv_path_GREP="$ac_path_GREP"
 3129       ac_path_GREP_max=$ac_count
 3130     fi
 3131     # 10*(2^10) chars as input seems more than enough
 3132     test $ac_count -gt 10 && break
 3133   done
 3134   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3135 esac
 3136 
 3137       $ac_path_GREP_found && break 3
 3138     done
 3139   done
 3140   done
 3141 IFS=$as_save_IFS
 3142   if test -z "$ac_cv_path_GREP"; then
 3143     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3144   fi
 3145 else
 3146   ac_cv_path_GREP=$GREP
 3147 fi
 3148 
 3149 fi
 3150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
 3151 $as_echo "$ac_cv_path_GREP" >&6; }
 3152  GREP="$ac_cv_path_GREP"
 3153 
 3154 
 3155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 3156 $as_echo_n "checking for egrep... " >&6; }
 3157 if ${ac_cv_path_EGREP+:} false; then :
 3158   $as_echo_n "(cached) " >&6
 3159 else
 3160   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 3161    then ac_cv_path_EGREP="$GREP -E"
 3162    else
 3163      if test -z "$EGREP"; then
 3164   ac_path_EGREP_found=false
 3165   # Loop through the user's path and test for each of PROGNAME-LIST
 3166   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3167 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 3168 do
 3169   IFS=$as_save_IFS
 3170   test -z "$as_dir" && as_dir=.
 3171     for ac_prog in egrep; do
 3172     for ac_exec_ext in '' $ac_executable_extensions; do
 3173       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
 3174       as_fn_executable_p "$ac_path_EGREP" || continue
 3175 # Check for GNU ac_path_EGREP and select it if it is found.
 3176   # Check for GNU $ac_path_EGREP
 3177 case `"$ac_path_EGREP" --version 2>&1` in
 3178 *GNU*)
 3179   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 3180 *)
 3181   ac_count=0
 3182   $as_echo_n 0123456789 >"conftest.in"
 3183   while :
 3184   do
 3185     cat "conftest.in" "conftest.in" >"conftest.tmp"
 3186     mv "conftest.tmp" "conftest.in"
 3187     cp "conftest.in" "conftest.nl"
 3188     $as_echo 'EGREP' >> "conftest.nl"
 3189     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
 3190     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
 3191     as_fn_arith $ac_count + 1 && ac_count=$as_val
 3192     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
 3193       # Best one so far, save it but keep looking for a better one
 3194       ac_cv_path_EGREP="$ac_path_EGREP"
 3195       ac_path_EGREP_max=$ac_count
 3196     fi
 3197     # 10*(2^10) chars as input seems more than enough
 3198     test $ac_count -gt 10 && break
 3199   done
 3200   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 3201 esac
 3202 
 3203       $ac_path_EGREP_found && break 3
 3204     done
 3205   done
 3206   done
 3207 IFS=$as_save_IFS
 3208   if test -z "$ac_cv_path_EGREP"; then
 3209     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 3210   fi
 3211 else
 3212   ac_cv_path_EGREP=$EGREP
 3213 fi
 3214 
 3215    fi
 3216 fi
 3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
 3218 $as_echo "$ac_cv_path_EGREP" >&6; }
 3219  EGREP="$ac_cv_path_EGREP"
 3220 
 3221 
 3222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 3223 $as_echo_n "checking for ANSI C header files... " >&6; }
 3224 if ${ac_cv_header_stdc+:} false; then :
 3225   $as_echo_n "(cached) " >&6
 3226 else
 3227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3228 /* end confdefs.h.  */
 3229 #include <stdlib.h>
 3230 #include <stdarg.h>
 3231 #include <string.h>
 3232 #include <float.h>
 3233 
 3234 int
 3235 main ()
 3236 {
 3237 
 3238   ;
 3239   return 0;
 3240 }
 3241 _ACEOF
 3242 if ac_fn_c_try_compile "$LINENO"; then :
 3243   ac_cv_header_stdc=yes
 3244 else
 3245   ac_cv_header_stdc=no
 3246 fi
 3247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 3248 
 3249 if test $ac_cv_header_stdc = yes; then
 3250   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 3251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3252 /* end confdefs.h.  */
 3253 #include <string.h>
 3254 
 3255 _ACEOF
 3256 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3257   $EGREP "memchr" >/dev/null 2>&1; then :
 3258 
 3259 else
 3260   ac_cv_header_stdc=no
 3261 fi
 3262 rm -f conftest*
 3263 
 3264 fi
 3265 
 3266 if test $ac_cv_header_stdc = yes; then
 3267   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 3268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3269 /* end confdefs.h.  */
 3270 #include <stdlib.h>
 3271 
 3272 _ACEOF
 3273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
 3274   $EGREP "free" >/dev/null 2>&1; then :
 3275 
 3276 else
 3277   ac_cv_header_stdc=no
 3278 fi
 3279 rm -f conftest*
 3280 
 3281 fi
 3282 
 3283 if test $ac_cv_header_stdc = yes; then
 3284   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
 3285   if test "$cross_compiling" = yes; then :
 3286   :
 3287 else
 3288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3289 /* end confdefs.h.  */
 3290 #include <ctype.h>
 3291 #include <stdlib.h>
 3292 #if ((' ' & 0x0FF) == 0x020)
 3293 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 3294 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 3295 #else
 3296 # define ISLOWER(c) \
 3297            (('a' <= (c) && (c) <= 'i') \
 3298              || ('j' <= (c) && (c) <= 'r') \
 3299              || ('s' <= (c) && (c) <= 'z'))
 3300 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 3301 #endif
 3302 
 3303 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 3304 int
 3305 main ()
 3306 {
 3307   int i;
 3308   for (i = 0; i < 256; i++)
 3309     if (XOR (islower (i), ISLOWER (i))
 3310     || toupper (i) != TOUPPER (i))
 3311       return 2;
 3312   return 0;
 3313 }
 3314 _ACEOF
 3315 if ac_fn_c_try_run "$LINENO"; then :
 3316 
 3317 else
 3318   ac_cv_header_stdc=no
 3319 fi
 3320 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 3321   conftest.$ac_objext conftest.beam conftest.$ac_ext
 3322 fi
 3323 
 3324 fi
 3325 fi
 3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
 3327 $as_echo "$ac_cv_header_stdc" >&6; }
 3328 if test $ac_cv_header_stdc = yes; then
 3329 
 3330 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 3331 
 3332 fi
 3333 
 3334 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 3335 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 3336           inttypes.h stdint.h unistd.h
 3337 do :
 3338   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 3339 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 3340 "
 3341 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 3342   cat >>confdefs.h <<_ACEOF
 3343 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 3344 _ACEOF
 3345 
 3346 fi
 3347 
 3348 done
 3349 
 3350 
 3351 for ac_header in getopt.h stdlib.h string.h unistd.h
 3352 do :
 3353   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 3354 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
 3355 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
 3356   cat >>confdefs.h <<_ACEOF
 3357 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 3358 _ACEOF
 3359 
 3360 fi
 3361 
 3362 done
 3363 
 3364 
 3365 # Checks for typedefs, structures, and compiler characteristics.
 3366 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
 3367 if test "x$ac_cv_type_mode_t" = xyes; then :
 3368 
 3369 else
 3370 
 3371 cat >>confdefs.h <<_ACEOF
 3372 #define mode_t int
 3373 _ACEOF
 3374 
 3375 fi
 3376 
 3377 
 3378 # Checks for library functions.
 3379 for ac_header in stdlib.h
 3380 do :
 3381   ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default"
 3382 if test "x$ac_cv_header_stdlib_h" = xyes; then :
 3383   cat >>confdefs.h <<_ACEOF
 3384 #define HAVE_STDLIB_H 1
 3385 _ACEOF
 3386 
 3387 fi
 3388 
 3389 done
 3390 
 3391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU libc compatible malloc" >&5
 3392 $as_echo_n "checking for GNU libc compatible malloc... " >&6; }
 3393 if ${ac_cv_func_malloc_0_nonnull+:} false; then :
 3394   $as_echo_n "(cached) " >&6
 3395 else
 3396   if test "$cross_compiling" = yes; then :
 3397   ac_cv_func_malloc_0_nonnull=no
 3398 else
 3399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3400 /* end confdefs.h.  */
 3401 #if defined STDC_HEADERS || defined HAVE_STDLIB_H
 3402 # include <stdlib.h>
 3403 #else
 3404 char *malloc ();
 3405 #endif
 3406 
 3407 int
 3408 main ()
 3409 {
 3410 return ! malloc (0);
 3411   ;
 3412   return 0;
 3413 }
 3414 _ACEOF
 3415 if ac_fn_c_try_run "$LINENO"; then :
 3416   ac_cv_func_malloc_0_nonnull=yes
 3417 else
 3418   ac_cv_func_malloc_0_nonnull=no
 3419 fi
 3420 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 3421   conftest.$ac_objext conftest.beam conftest.$ac_ext
 3422 fi
 3423 
 3424 fi
 3425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_malloc_0_nonnull" >&5
 3426 $as_echo "$ac_cv_func_malloc_0_nonnull" >&6; }
 3427 if test $ac_cv_func_malloc_0_nonnull = yes; then :
 3428 
 3429 $as_echo "#define HAVE_MALLOC 1" >>confdefs.h
 3430 
 3431 else
 3432   $as_echo "#define HAVE_MALLOC 0" >>confdefs.h
 3433 
 3434    case " $LIBOBJS " in
 3435   *" malloc.$ac_objext "* ) ;;
 3436   *) LIBOBJS="$LIBOBJS malloc.$ac_objext"
 3437  ;;
 3438 esac
 3439 
 3440 
 3441 $as_echo "#define malloc rpl_malloc" >>confdefs.h
 3442 
 3443 fi
 3444 
 3445 
 3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
 3447 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
 3448 if ${ac_cv_func_lstat_dereferences_slashed_symlink+:} false; then :
 3449   $as_echo_n "(cached) " >&6
 3450 else
 3451   rm -f conftest.sym conftest.file
 3452 echo >conftest.file
 3453 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
 3454   if test "$cross_compiling" = yes; then :
 3455   ac_cv_func_lstat_dereferences_slashed_symlink=no
 3456 else
 3457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3458 /* end confdefs.h.  */
 3459 $ac_includes_default
 3460 int
 3461 main ()
 3462 {
 3463 struct stat sbuf;
 3464      /* Linux will dereference the symlink and fail, as required by POSIX.
 3465     That is better in the sense that it means we will not
 3466     have to compile and use the lstat wrapper.  */
 3467      return lstat ("conftest.sym/", &sbuf) == 0;
 3468   ;
 3469   return 0;
 3470 }
 3471 _ACEOF
 3472 if ac_fn_c_try_run "$LINENO"; then :
 3473   ac_cv_func_lstat_dereferences_slashed_symlink=yes
 3474 else
 3475   ac_cv_func_lstat_dereferences_slashed_symlink=no
 3476 fi
 3477 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 3478   conftest.$ac_objext conftest.beam conftest.$ac_ext
 3479 fi
 3480 
 3481 else
 3482   # If the `ln -s' command failed, then we probably don't even
 3483   # have an lstat function.
 3484   ac_cv_func_lstat_dereferences_slashed_symlink=no
 3485 fi
 3486 rm -f conftest.sym conftest.file
 3487 
 3488 fi
 3489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
 3490 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
 3491 
 3492 test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
 3493 
 3494 cat >>confdefs.h <<_ACEOF
 3495 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
 3496 _ACEOF
 3497 
 3498 
 3499 if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
 3500   case " $LIBOBJS " in
 3501   *" lstat.$ac_objext "* ) ;;
 3502   *) LIBOBJS="$LIBOBJS lstat.$ac_objext"
 3503  ;;
 3504 esac
 3505 
 3506 fi
 3507 
 3508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat accepts an empty string" >&5
 3509 $as_echo_n "checking whether stat accepts an empty string... " >&6; }
 3510 if ${ac_cv_func_stat_empty_string_bug+:} false; then :
 3511   $as_echo_n "(cached) " >&6
 3512 else
 3513   if test "$cross_compiling" = yes; then :
 3514   ac_cv_func_stat_empty_string_bug=yes
 3515 else
 3516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 3517 /* end confdefs.h.  */
 3518 $ac_includes_default
 3519 int
 3520 main ()
 3521 {
 3522 struct stat sbuf;
 3523   return stat ("", &sbuf) == 0;
 3524   ;
 3525   return 0;
 3526 }
 3527 _ACEOF
 3528 if ac_fn_c_try_run "$LINENO"; then :
 3529   ac_cv_func_stat_empty_string_bug=no
 3530 else
 3531   ac_cv_func_stat_empty_string_bug=yes
 3532 fi
 3533 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 3534   conftest.$ac_objext conftest.beam conftest.$ac_ext
 3535 fi
 3536 
 3537 fi
 3538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_stat_empty_string_bug" >&5
 3539 $as_echo "$ac_cv_func_stat_empty_string_bug" >&6; }
 3540 if test $ac_cv_func_stat_empty_string_bug = yes; then
 3541   case " $LIBOBJS " in
 3542   *" stat.$ac_objext "* ) ;;
 3543   *) LIBOBJS="$LIBOBJS stat.$ac_objext"
 3544  ;;
 3545 esac
 3546 
 3547 
 3548 cat >>confdefs.h <<_ACEOF
 3549 #define HAVE_STAT_EMPTY_STRING_BUG 1
 3550 _ACEOF
 3551 
 3552 fi
 3553 
 3554 
 3555 ac_config_files="$ac_config_files Makefile"
 3556 
 3557 cat >confcache <<\_ACEOF
 3558 # This file is a shell script that caches the results of configure
 3559 # tests run on this system so they can be shared between configure
 3560 # scripts and configure runs, see configure's option --config-cache.
 3561 # It is not useful on other systems.  If it contains results you don't
 3562 # want to keep, you may remove or edit it.
 3563 #
 3564 # config.status only pays attention to the cache file if you give it
 3565 # the --recheck option to rerun configure.
 3566 #
 3567 # `ac_cv_env_foo' variables (set or unset) will be overridden when
 3568 # loading this file, other *unset* `ac_cv_foo' will be assigned the
 3569 # following values.
 3570 
 3571 _ACEOF
 3572 
 3573 # The following way of writing the cache mishandles newlines in values,
 3574 # but we know of no workaround that is simple, portable, and efficient.
 3575 # So, we kill variables containing newlines.
 3576 # Ultrix sh set writes to stderr and can't be redirected directly,
 3577 # and sets the high bit in the cache file unless we assign to the vars.
 3578 (
 3579   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
 3580     eval ac_val=\$$ac_var
 3581     case $ac_val in #(
 3582     *${as_nl}*)
 3583       case $ac_var in #(
 3584       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
 3585 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 3586       esac
 3587       case $ac_var in #(
 3588       _ | IFS | as_nl) ;; #(
 3589       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
 3590       *) { eval $ac_var=; unset $ac_var;} ;;
 3591       esac ;;
 3592     esac
 3593   done
 3594 
 3595   (set) 2>&1 |
 3596     case $as_nl`(ac_space=' '; set) 2>&1` in #(
 3597     *${as_nl}ac_space=\ *)
 3598       # `set' does not quote correctly, so add quotes: double-quote
 3599       # substitution turns \\\\ into \\, and sed turns \\ into \.
 3600       sed -n \
 3601     "s/'/'\\\\''/g;
 3602       s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
 3603       ;; #(
 3604     *)
 3605       # `set' quotes correctly as required by POSIX, so do not add quotes.
 3606       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
 3607       ;;
 3608     esac |
 3609     sort
 3610 ) |
 3611   sed '
 3612      /^ac_cv_env_/b end
 3613      t clear
 3614      :clear
 3615      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
 3616      t end
 3617      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
 3618      :end' >>confcache
 3619 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
 3620   if test -w "$cache_file"; then
 3621     if test "x$cache_file" != "x/dev/null"; then
 3622       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
 3623 $as_echo "$as_me: updating cache $cache_file" >&6;}
 3624       if test ! -f "$cache_file" || test -h "$cache_file"; then
 3625     cat confcache >"$cache_file"
 3626       else
 3627         case $cache_file in #(
 3628         */* | ?:*)
 3629       mv -f confcache "$cache_file"$$ &&
 3630       mv -f "$cache_file"$$ "$cache_file" ;; #(
 3631         *)
 3632       mv -f confcache "$cache_file" ;;
 3633     esac
 3634       fi
 3635     fi
 3636   else
 3637     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
 3638 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
 3639   fi
 3640 fi
 3641 rm -f confcache
 3642 
 3643 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 3644 # Let make expand exec_prefix.
 3645 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 3646 
 3647 DEFS=-DHAVE_CONFIG_H
 3648 
 3649 ac_libobjs=
 3650 ac_ltlibobjs=
 3651 U=
 3652 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
 3653   # 1. Remove the extension, and $U if already installed.
 3654   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
 3655   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
 3656   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
 3657   #    will be set to the directory where LIBOBJS objects are built.
 3658   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
 3659   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
 3660 done
 3661 LIBOBJS=$ac_libobjs
 3662 
 3663 LTLIBOBJS=$ac_ltlibobjs
 3664 
 3665 
 3666 
 3667 : "${CONFIG_STATUS=./config.status}"
 3668 ac_write_fail=0
 3669 ac_clean_files_save=$ac_clean_files
 3670 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 3671 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
 3672 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 3673 as_write_fail=0
 3674 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 3675 #! $SHELL
 3676 # Generated by $as_me.
 3677 # Run this file to recreate the current configuration.
 3678 # Compiler output produced by configure, useful for debugging
 3679 # configure, is in config.log if it exists.
 3680 
 3681 debug=false
 3682 ac_cs_recheck=false
 3683 ac_cs_silent=false
 3684 
 3685 SHELL=\${CONFIG_SHELL-$SHELL}
 3686 export SHELL
 3687 _ASEOF
 3688 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
 3689 ## -------------------- ##
 3690 ## M4sh Initialization. ##
 3691 ## -------------------- ##
 3692 
 3693 # Be more Bourne compatible
 3694 DUALCASE=1; export DUALCASE # for MKS sh
 3695 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
 3696   emulate sh
 3697   NULLCMD=:
 3698   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
 3699   # is contrary to our usage.  Disable this feature.
 3700   alias -g '${1+"$@"}'='"$@"'
 3701   setopt NO_GLOB_SUBST
 3702 else
 3703   case `(set -o) 2>/dev/null` in #(
 3704   *posix*) :
 3705     set -o posix ;; #(
 3706   *) :
 3707      ;;
 3708 esac
 3709 fi
 3710 
 3711 
 3712 as_nl='
 3713 '
 3714 export as_nl
 3715 # Printing a long string crashes Solaris 7 /usr/bin/printf.
 3716 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 3717 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
 3718 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
 3719 # Prefer a ksh shell builtin over an external printf program on Solaris,
 3720 # but without wasting forks for bash or zsh.
 3721 if test -z "$BASH_VERSION$ZSH_VERSION" \
 3722     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
 3723   as_echo='print -r --'
 3724   as_echo_n='print -rn --'
 3725 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
 3726   as_echo='printf %s\n'
 3727   as_echo_n='printf %s'
 3728 else
 3729   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
 3730     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
 3731     as_echo_n='/usr/ucb/echo -n'
 3732   else
 3733     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
 3734     as_echo_n_body='eval
 3735       arg=$1;
 3736       case $arg in #(
 3737       *"$as_nl"*)
 3738     expr "X$arg" : "X\\(.*\\)$as_nl";
 3739     arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
 3740       esac;
 3741       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
 3742     '
 3743     export as_echo_n_body
 3744     as_echo_n='sh -c $as_echo_n_body as_echo'
 3745   fi
 3746   export as_echo_body
 3747   as_echo='sh -c $as_echo_body as_echo'
 3748 fi
 3749 
 3750 # The user is always right.
 3751 if test "${PATH_SEPARATOR+set}" != set; then
 3752   PATH_SEPARATOR=:
 3753   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
 3754     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
 3755       PATH_SEPARATOR=';'
 3756   }
 3757 fi
 3758 
 3759 
 3760 # IFS
 3761 # We need space, tab and new line, in precisely that order.  Quoting is
 3762 # there to prevent editors from complaining about space-tab.
 3763 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 3764 # splitting by setting IFS to empty value.)
 3765 IFS=" ""    $as_nl"
 3766 
 3767 # Find who we are.  Look in the path if we contain no directory separator.
 3768 as_myself=
 3769 case $0 in #((
 3770   *[\\/]* ) as_myself=$0 ;;
 3771   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 3772 for as_dir in $PATH
 3773 do
 3774   IFS=$as_save_IFS
 3775   test -z "$as_dir" && as_dir=.
 3776     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 3777   done
 3778 IFS=$as_save_IFS
 3779 
 3780      ;;
 3781 esac
 3782 # We did not find ourselves, most probably we were run as `sh COMMAND'
 3783 # in which case we are not to be found in the path.
 3784 if test "x$as_myself" = x; then
 3785   as_myself=$0
 3786 fi
 3787 if test ! -f "$as_myself"; then
 3788   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 3789   exit 1
 3790 fi
 3791 
 3792 # Unset variables that we do not need and which cause bugs (e.g. in
 3793 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 3794 # suppresses any "Segmentation fault" message there.  '((' could
 3795 # trigger a bug in pdksh 5.2.14.
 3796 for as_var in BASH_ENV ENV MAIL MAILPATH
 3797 do eval test x\${$as_var+set} = xset \
 3798   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 3799 done
 3800 PS1='$ '
 3801 PS2='> '
 3802 PS4='+ '
 3803 
 3804 # NLS nuisances.
 3805 LC_ALL=C
 3806 export LC_ALL
 3807 LANGUAGE=C
 3808 export LANGUAGE
 3809 
 3810 # CDPATH.
 3811 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 3812 
 3813 
 3814 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 3815 # ----------------------------------------
 3816 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 3817 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 3818 # script with STATUS, using 1 if that was 0.
 3819 as_fn_error ()
 3820 {
 3821   as_status=$1; test $as_status -eq 0 && as_status=1
 3822   if test "$4"; then
 3823     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 3824     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 3825   fi
 3826   $as_echo "$as_me: error: $2" >&2
 3827   as_fn_exit $as_status
 3828 } # as_fn_error
 3829 
 3830 
 3831 # as_fn_set_status STATUS
 3832 # -----------------------
 3833 # Set $? to STATUS, without forking.
 3834 as_fn_set_status ()
 3835 {
 3836   return $1
 3837 } # as_fn_set_status
 3838 
 3839 # as_fn_exit STATUS
 3840 # -----------------
 3841 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 3842 as_fn_exit ()
 3843 {
 3844   set +e
 3845   as_fn_set_status $1
 3846   exit $1
 3847 } # as_fn_exit
 3848 
 3849 # as_fn_unset VAR
 3850 # ---------------
 3851 # Portably unset VAR.
 3852 as_fn_unset ()
 3853 {
 3854   { eval $1=; unset $1;}
 3855 }
 3856 as_unset=as_fn_unset
 3857 # as_fn_append VAR VALUE
 3858 # ----------------------
 3859 # Append the text in VALUE to the end of the definition contained in VAR. Take
 3860 # advantage of any shell optimizations that allow amortized linear growth over
 3861 # repeated appends, instead of the typical quadratic growth present in naive
 3862 # implementations.
 3863 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 3864   eval 'as_fn_append ()
 3865   {
 3866     eval $1+=\$2
 3867   }'
 3868 else
 3869   as_fn_append ()
 3870   {
 3871     eval $1=\$$1\$2
 3872   }
 3873 fi # as_fn_append
 3874 
 3875 # as_fn_arith ARG...
 3876 # ------------------
 3877 # Perform arithmetic evaluation on the ARGs, and store the result in the
 3878 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 3879 # must be portable across $(()) and expr.
 3880 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 3881   eval 'as_fn_arith ()
 3882   {
 3883     as_val=$(( $* ))
 3884   }'
 3885 else
 3886   as_fn_arith ()
 3887   {
 3888     as_val=`expr "$@" || test $? -eq 1`
 3889   }
 3890 fi # as_fn_arith
 3891 
 3892 
 3893 if expr a : '\(a\)' >/dev/null 2>&1 &&
 3894    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 3895   as_expr=expr
 3896 else
 3897   as_expr=false
 3898 fi
 3899 
 3900 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 3901   as_basename=basename
 3902 else
 3903   as_basename=false
 3904 fi
 3905 
 3906 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 3907   as_dirname=dirname
 3908 else
 3909   as_dirname=false
 3910 fi
 3911 
 3912 as_me=`$as_basename -- "$0" ||
 3913 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 3914      X"$0" : 'X\(//\)$' \| \
 3915      X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 3916 $as_echo X/"$0" |
 3917     sed '/^.*\/\([^/][^/]*\)\/*$/{
 3918         s//\1/
 3919         q
 3920       }
 3921       /^X\/\(\/\/\)$/{
 3922         s//\1/
 3923         q
 3924       }
 3925       /^X\/\(\/\).*/{
 3926         s//\1/
 3927         q
 3928       }
 3929       s/.*/./; q'`
 3930 
 3931 # Avoid depending upon Character Ranges.
 3932 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 3933 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 3934 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 3935 as_cr_digits='0123456789'
 3936 as_cr_alnum=$as_cr_Letters$as_cr_digits
 3937 
 3938 ECHO_C= ECHO_N= ECHO_T=
 3939 case `echo -n x` in #(((((
 3940 -n*)
 3941   case `echo 'xy\c'` in
 3942   *c*) ECHO_T=' ';; # ECHO_T is single tab character.
 3943   xy)  ECHO_C='\c';;
 3944   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 3945        ECHO_T=' ';;
 3946   esac;;
 3947 *)
 3948   ECHO_N='-n';;
 3949 esac
 3950 
 3951 rm -f conf$$ conf$$.exe conf$$.file
 3952 if test -d conf$$.dir; then
 3953   rm -f conf$$.dir/conf$$.file
 3954 else
 3955   rm -f conf$$.dir
 3956   mkdir conf$$.dir 2>/dev/null
 3957 fi
 3958 if (echo >conf$$.file) 2>/dev/null; then
 3959   if ln -s conf$$.file conf$$ 2>/dev/null; then
 3960     as_ln_s='ln -s'
 3961     # ... but there are two gotchas:
 3962     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 3963     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 3964     # In both cases, we have to default to `cp -pR'.
 3965     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 3966       as_ln_s='cp -pR'
 3967   elif ln conf$$.file conf$$ 2>/dev/null; then
 3968     as_ln_s=ln
 3969   else
 3970     as_ln_s='cp -pR'
 3971   fi
 3972 else
 3973   as_ln_s='cp -pR'
 3974 fi
 3975 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 3976 rmdir conf$$.dir 2>/dev/null
 3977 
 3978 
 3979 # as_fn_mkdir_p
 3980 # -------------
 3981 # Create "$as_dir" as a directory, including parents if necessary.
 3982 as_fn_mkdir_p ()
 3983 {
 3984 
 3985   case $as_dir in #(
 3986   -*) as_dir=./$as_dir;;
 3987   esac
 3988   test -d "$as_dir" || eval $as_mkdir_p || {
 3989     as_dirs=
 3990     while :; do
 3991       case $as_dir in #(
 3992       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 3993       *) as_qdir=$as_dir;;
 3994       esac
 3995       as_dirs="'$as_qdir' $as_dirs"
 3996       as_dir=`$as_dirname -- "$as_dir" ||
 3997 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 3998      X"$as_dir" : 'X\(//\)[^/]' \| \
 3999      X"$as_dir" : 'X\(//\)$' \| \
 4000      X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 4001 $as_echo X"$as_dir" |
 4002     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 4003         s//\1/
 4004         q
 4005       }
 4006       /^X\(\/\/\)[^/].*/{
 4007         s//\1/
 4008         q
 4009       }
 4010       /^X\(\/\/\)$/{
 4011         s//\1/
 4012         q
 4013       }
 4014       /^X\(\/\).*/{
 4015         s//\1/
 4016         q
 4017       }
 4018       s/.*/./; q'`
 4019       test -d "$as_dir" && break
 4020     done
 4021     test -z "$as_dirs" || eval "mkdir $as_dirs"
 4022   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 4023 
 4024 
 4025 } # as_fn_mkdir_p
 4026 if mkdir -p . 2>/dev/null; then
 4027   as_mkdir_p='mkdir -p "$as_dir"'
 4028 else
 4029   test -d ./-p && rmdir ./-p
 4030   as_mkdir_p=false
 4031 fi
 4032 
 4033 
 4034 # as_fn_executable_p FILE
 4035 # -----------------------
 4036 # Test if FILE is an executable regular file.
 4037 as_fn_executable_p ()
 4038 {
 4039   test -f "$1" && test -x "$1"
 4040 } # as_fn_executable_p
 4041 as_test_x='test -x'
 4042 as_executable_p=as_fn_executable_p
 4043 
 4044 # Sed expression to map a string onto a valid CPP name.
 4045 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 4046 
 4047 # Sed expression to map a string onto a valid variable name.
 4048 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 4049 
 4050 
 4051 exec 6>&1
 4052 ## ----------------------------------- ##
 4053 ## Main body of $CONFIG_STATUS script. ##
 4054 ## ----------------------------------- ##
 4055 _ASEOF
 4056 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
 4057 
 4058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4059 # Save the log message, to keep $0 and so on meaningful, and to
 4060 # report actual input values of CONFIG_FILES etc. instead of their
 4061 # values after options handling.
 4062 ac_log="
 4063 This file was extended by hd2u $as_me 1.0.4, which was
 4064 generated by GNU Autoconf 2.69.  Invocation command line was
 4065 
 4066   CONFIG_FILES    = $CONFIG_FILES
 4067   CONFIG_HEADERS  = $CONFIG_HEADERS
 4068   CONFIG_LINKS    = $CONFIG_LINKS
 4069   CONFIG_COMMANDS = $CONFIG_COMMANDS
 4070   $ $0 $@
 4071 
 4072 on `(hostname || uname -n) 2>/dev/null | sed 1q`
 4073 "
 4074 
 4075 _ACEOF
 4076 
 4077 case $ac_config_files in *"
 4078 "*) set x $ac_config_files; shift; ac_config_files=$*;;
 4079 esac
 4080 
 4081 case $ac_config_headers in *"
 4082 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
 4083 esac
 4084 
 4085 
 4086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4087 # Files that config.status was made for.
 4088 config_files="$ac_config_files"
 4089 config_headers="$ac_config_headers"
 4090 
 4091 _ACEOF
 4092 
 4093 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4094 ac_cs_usage="\
 4095 \`$as_me' instantiates files and other configuration actions
 4096 from templates according to the current configuration.  Unless the files
 4097 and actions are specified as TAGs, all are instantiated by default.
 4098 
 4099 Usage: $0 [OPTION]... [TAG]...
 4100 
 4101   -h, --help       print this help, then exit
 4102   -V, --version    print version number and configuration settings, then exit
 4103       --config     print configuration, then exit
 4104   -q, --quiet, --silent
 4105                    do not print progress messages
 4106   -d, --debug      don't remove temporary files
 4107       --recheck    update $as_me by reconfiguring in the same conditions
 4108       --file=FILE[:TEMPLATE]
 4109                    instantiate the configuration file FILE
 4110       --header=FILE[:TEMPLATE]
 4111                    instantiate the configuration header FILE
 4112 
 4113 Configuration files:
 4114 $config_files
 4115 
 4116 Configuration headers:
 4117 $config_headers
 4118 
 4119 Report bugs to <hany+hd2u@hany.sk>."
 4120 
 4121 _ACEOF
 4122 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4123 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 4124 ac_cs_version="\\
 4125 hd2u config.status 1.0.4
 4126 configured by $0, generated by GNU Autoconf 2.69,
 4127   with options \\"\$ac_cs_config\\"
 4128 
 4129 Copyright (C) 2012 Free Software Foundation, Inc.
 4130 This config.status script is free software; the Free Software Foundation
 4131 gives unlimited permission to copy, distribute and modify it."
 4132 
 4133 ac_pwd='$ac_pwd'
 4134 srcdir='$srcdir'
 4135 INSTALL='$INSTALL'
 4136 test -n "\$AWK" || AWK=awk
 4137 _ACEOF
 4138 
 4139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4140 # The default lists apply if the user does not specify any file.
 4141 ac_need_defaults=:
 4142 while test $# != 0
 4143 do
 4144   case $1 in
 4145   --*=?*)
 4146     ac_option=`expr "X$1" : 'X\([^=]*\)='`
 4147     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
 4148     ac_shift=:
 4149     ;;
 4150   --*=)
 4151     ac_option=`expr "X$1" : 'X\([^=]*\)='`
 4152     ac_optarg=
 4153     ac_shift=:
 4154     ;;
 4155   *)
 4156     ac_option=$1
 4157     ac_optarg=$2
 4158     ac_shift=shift
 4159     ;;
 4160   esac
 4161 
 4162   case $ac_option in
 4163   # Handling of the options.
 4164   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
 4165     ac_cs_recheck=: ;;
 4166   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
 4167     $as_echo "$ac_cs_version"; exit ;;
 4168   --config | --confi | --conf | --con | --co | --c )
 4169     $as_echo "$ac_cs_config"; exit ;;
 4170   --debug | --debu | --deb | --de | --d | -d )
 4171     debug=: ;;
 4172   --file | --fil | --fi | --f )
 4173     $ac_shift
 4174     case $ac_optarg in
 4175     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
 4176     '') as_fn_error $? "missing file argument" ;;
 4177     esac
 4178     as_fn_append CONFIG_FILES " '$ac_optarg'"
 4179     ac_need_defaults=false;;
 4180   --header | --heade | --head | --hea )
 4181     $ac_shift
 4182     case $ac_optarg in
 4183     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
 4184     esac
 4185     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
 4186     ac_need_defaults=false;;
 4187   --he | --h)
 4188     # Conflict between --help and --header
 4189     as_fn_error $? "ambiguous option: \`$1'
 4190 Try \`$0 --help' for more information.";;
 4191   --help | --hel | -h )
 4192     $as_echo "$ac_cs_usage"; exit ;;
 4193   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 4194   | -silent | --silent | --silen | --sile | --sil | --si | --s)
 4195     ac_cs_silent=: ;;
 4196 
 4197   # This is an error.
 4198   -*) as_fn_error $? "unrecognized option: \`$1'
 4199 Try \`$0 --help' for more information." ;;
 4200 
 4201   *) as_fn_append ac_config_targets " $1"
 4202      ac_need_defaults=false ;;
 4203 
 4204   esac
 4205   shift
 4206 done
 4207 
 4208 ac_configure_extra_args=
 4209 
 4210 if $ac_cs_silent; then
 4211   exec 6>/dev/null
 4212   ac_configure_extra_args="$ac_configure_extra_args --silent"
 4213 fi
 4214 
 4215 _ACEOF
 4216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4217 if \$ac_cs_recheck; then
 4218   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
 4219   shift
 4220   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
 4221   CONFIG_SHELL='$SHELL'
 4222   export CONFIG_SHELL
 4223   exec "\$@"
 4224 fi
 4225 
 4226 _ACEOF
 4227 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4228 exec 5>>config.log
 4229 {
 4230   echo
 4231   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 4232 ## Running $as_me. ##
 4233 _ASBOX
 4234   $as_echo "$ac_log"
 4235 } >&5
 4236 
 4237 _ACEOF
 4238 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4239 _ACEOF
 4240 
 4241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4242 
 4243 # Handling of arguments.
 4244 for ac_config_target in $ac_config_targets
 4245 do
 4246   case $ac_config_target in
 4247     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
 4248     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 4249 
 4250   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
 4251   esac
 4252 done
 4253 
 4254 
 4255 # If the user did not use the arguments to specify the items to instantiate,
 4256 # then the envvar interface is used.  Set only those that are not.
 4257 # We use the long form for the default assignment because of an extremely
 4258 # bizarre bug on SunOS 4.1.3.
 4259 if $ac_need_defaults; then
 4260   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
 4261   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
 4262 fi
 4263 
 4264 # Have a temporary directory for convenience.  Make it in the build tree
 4265 # simply because there is no reason against having it here, and in addition,
 4266 # creating and moving files from /tmp can sometimes cause problems.
 4267 # Hook for its removal unless debugging.
 4268 # Note that there is a small window in which the directory will not be cleaned:
 4269 # after its creation but before its name has been assigned to `$tmp'.
 4270 $debug ||
 4271 {
 4272   tmp= ac_tmp=
 4273   trap 'exit_status=$?
 4274   : "${ac_tmp:=$tmp}"
 4275   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
 4276 ' 0
 4277   trap 'as_fn_exit 1' 1 2 13 15
 4278 }
 4279 # Create a (secure) tmp directory for tmp files.
 4280 
 4281 {
 4282   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
 4283   test -d "$tmp"
 4284 }  ||
 4285 {
 4286   tmp=./conf$$-$RANDOM
 4287   (umask 077 && mkdir "$tmp")
 4288 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 4289 ac_tmp=$tmp
 4290 
 4291 # Set up the scripts for CONFIG_FILES section.
 4292 # No need to generate them if there are no CONFIG_FILES.
 4293 # This happens for instance with `./config.status config.h'.
 4294 if test -n "$CONFIG_FILES"; then
 4295 
 4296 
 4297 ac_cr=`echo X | tr X '\015'`
 4298 # On cygwin, bash can eat \r inside `` if the user requested igncr.
 4299 # But we know of no other shell where ac_cr would be empty at this
 4300 # point, so we can use a bashism as a fallback.
 4301 if test "x$ac_cr" = x; then
 4302   eval ac_cr=\$\'\\r\'
 4303 fi
 4304 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 4305 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
 4306   ac_cs_awk_cr='\\r'
 4307 else
 4308   ac_cs_awk_cr=$ac_cr
 4309 fi
 4310 
 4311 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
 4312 _ACEOF
 4313 
 4314 
 4315 {
 4316   echo "cat >conf$$subs.awk <<_ACEOF" &&
 4317   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
 4318   echo "_ACEOF"
 4319 } >conf$$subs.sh ||
 4320   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 4321 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
 4322 ac_delim='%!_!# '
 4323 for ac_last_try in false false false false false :; do
 4324   . ./conf$$subs.sh ||
 4325     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 4326 
 4327   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
 4328   if test $ac_delim_n = $ac_delim_num; then
 4329     break
 4330   elif $ac_last_try; then
 4331     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
 4332   else
 4333     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
 4334   fi
 4335 done
 4336 rm -f conf$$subs.sh
 4337 
 4338 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4339 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
 4340 _ACEOF
 4341 sed -n '
 4342 h
 4343 s/^/S["/; s/!.*/"]=/
 4344 p
 4345 g
 4346 s/^[^!]*!//
 4347 :repl
 4348 t repl
 4349 s/'"$ac_delim"'$//
 4350 t delim
 4351 :nl
 4352 h
 4353 s/\(.\{148\}\)..*/\1/
 4354 t more1
 4355 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
 4356 p
 4357 n
 4358 b repl
 4359 :more1
 4360 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
 4361 p
 4362 g
 4363 s/.\{148\}//
 4364 t nl
 4365 :delim
 4366 h
 4367 s/\(.\{148\}\)..*/\1/
 4368 t more2
 4369 s/["\\]/\\&/g; s/^/"/; s/$/"/
 4370 p
 4371 b
 4372 :more2
 4373 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
 4374 p
 4375 g
 4376 s/.\{148\}//
 4377 t delim
 4378 ' <conf$$subs.awk | sed '
 4379 /^[^""]/{
 4380   N
 4381   s/\n//
 4382 }
 4383 ' >>$CONFIG_STATUS || ac_write_fail=1
 4384 rm -f conf$$subs.awk
 4385 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4386 _ACAWK
 4387 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
 4388   for (key in S) S_is_set[key] = 1
 4389   FS = ""
 4390 
 4391 }
 4392 {
 4393   line = $ 0
 4394   nfields = split(line, field, "@")
 4395   substed = 0
 4396   len = length(field[1])
 4397   for (i = 2; i < nfields; i++) {
 4398     key = field[i]
 4399     keylen = length(key)
 4400     if (S_is_set[key]) {
 4401       value = S[key]
 4402       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
 4403       len += length(value) + length(field[++i])
 4404       substed = 1
 4405     } else
 4406       len += 1 + keylen
 4407   }
 4408 
 4409   print line
 4410 }
 4411 
 4412 _ACAWK
 4413 _ACEOF
 4414 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4415 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 4416   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
 4417 else
 4418   cat
 4419 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
 4420   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
 4421 _ACEOF
 4422 
 4423 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
 4424 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
 4425 # trailing colons and then remove the whole line if VPATH becomes empty
 4426 # (actually we leave an empty line to preserve line numbers).
 4427 if test "x$srcdir" = x.; then
 4428   ac_vpsub='/^[  ]*VPATH[    ]*=[    ]*/{
 4429 h
 4430 s///
 4431 s/^/:/
 4432 s/[  ]*$/:/
 4433 s/:\$(srcdir):/:/g
 4434 s/:\${srcdir}:/:/g
 4435 s/:@srcdir@:/:/g
 4436 s/^:*//
 4437 s/:*$//
 4438 x
 4439 s/\(=[   ]*\).*/\1/
 4440 G
 4441 s/\n//
 4442 s/^[^=]*=[   ]*$//
 4443 }'
 4444 fi
 4445 
 4446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4447 fi # test -n "$CONFIG_FILES"
 4448 
 4449 # Set up the scripts for CONFIG_HEADERS section.
 4450 # No need to generate them if there are no CONFIG_HEADERS.
 4451 # This happens for instance with `./config.status Makefile'.
 4452 if test -n "$CONFIG_HEADERS"; then
 4453 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
 4454 BEGIN {
 4455 _ACEOF
 4456 
 4457 # Transform confdefs.h into an awk script `defines.awk', embedded as
 4458 # here-document in config.status, that substitutes the proper values into
 4459 # config.h.in to produce config.h.
 4460 
 4461 # Create a delimiter string that does not exist in confdefs.h, to ease
 4462 # handling of long lines.
 4463 ac_delim='%!_!# '
 4464 for ac_last_try in false false :; do
 4465   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
 4466   if test -z "$ac_tt"; then
 4467     break
 4468   elif $ac_last_try; then
 4469     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
 4470   else
 4471     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
 4472   fi
 4473 done
 4474 
 4475 # For the awk script, D is an array of macro values keyed by name,
 4476 # likewise P contains macro parameters if any.  Preserve backslash
 4477 # newline sequences.
 4478 
 4479 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
 4480 sed -n '
 4481 s/.\{148\}/&'"$ac_delim"'/g
 4482 t rset
 4483 :rset
 4484 s/^[     ]*#[    ]*define[   ][  ]*/ /
 4485 t def
 4486 d
 4487 :def
 4488 s/\\$//
 4489 t bsnl
 4490 s/["\\]/\\&/g
 4491 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
 4492 D["\1"]=" \3"/p
 4493 s/^ \('"$ac_word_re"'\)[     ]*\(.*\)/D["\1"]=" \2"/p
 4494 d
 4495 :bsnl
 4496 s/["\\]/\\&/g
 4497 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
 4498 D["\1"]=" \3\\\\\\n"\\/p
 4499 t cont
 4500 s/^ \('"$ac_word_re"'\)[     ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
 4501 t cont
 4502 d
 4503 :cont
 4504 n
 4505 s/.\{148\}/&'"$ac_delim"'/g
 4506 t clear
 4507 :clear
 4508 s/\\$//
 4509 t bsnlc
 4510 s/["\\]/\\&/g; s/^/"/; s/$/"/p
 4511 d
 4512 :bsnlc
 4513 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
 4514 b cont
 4515 ' <confdefs.h | sed '
 4516 s/'"$ac_delim"'/"\\\
 4517 "/g' >>$CONFIG_STATUS || ac_write_fail=1
 4518 
 4519 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4520   for (key in D) D_is_set[key] = 1
 4521   FS = ""
 4522 }
 4523 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
 4524   line = \$ 0
 4525   split(line, arg, " ")
 4526   if (arg[1] == "#") {
 4527     defundef = arg[2]
 4528     mac1 = arg[3]
 4529   } else {
 4530     defundef = substr(arg[1], 2)
 4531     mac1 = arg[2]
 4532   }
 4533   split(mac1, mac2, "(") #)
 4534   macro = mac2[1]
 4535   prefix = substr(line, 1, index(line, defundef) - 1)
 4536   if (D_is_set[macro]) {
 4537     # Preserve the white space surrounding the "#".
 4538     print prefix "define", macro P[macro] D[macro]
 4539     next
 4540   } else {
 4541     # Replace #undef with comments.  This is necessary, for example,
 4542     # in the case of _POSIX_SOURCE, which is predefined and required
 4543     # on some systems where configure will not decide to define it.
 4544     if (defundef == "undef") {
 4545       print "/*", prefix defundef, macro, "*/"
 4546       next
 4547     }
 4548   }
 4549 }
 4550 { print }
 4551 _ACAWK
 4552 _ACEOF
 4553 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4554   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
 4555 fi # test -n "$CONFIG_HEADERS"
 4556 
 4557 
 4558 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    "
 4559 shift
 4560 for ac_tag
 4561 do
 4562   case $ac_tag in
 4563   :[FHLC]) ac_mode=$ac_tag; continue;;
 4564   esac
 4565   case $ac_mode$ac_tag in
 4566   :[FHL]*:*);;
 4567   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
 4568   :[FH]-) ac_tag=-:-;;
 4569   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
 4570   esac
 4571   ac_save_IFS=$IFS
 4572   IFS=:
 4573   set x $ac_tag
 4574   IFS=$ac_save_IFS
 4575   shift
 4576   ac_file=$1
 4577   shift
 4578 
 4579   case $ac_mode in
 4580   :L) ac_source=$1;;
 4581   :[FH])
 4582     ac_file_inputs=
 4583     for ac_f
 4584     do
 4585       case $ac_f in
 4586       -) ac_f="$ac_tmp/stdin";;
 4587       *) # Look for the file first in the build tree, then in the source tree
 4588      # (if the path is not absolute).  The absolute path cannot be DOS-style,
 4589      # because $ac_f cannot contain `:'.
 4590      test -f "$ac_f" ||
 4591        case $ac_f in
 4592        [\\/$]*) false;;
 4593        *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 4594        esac ||
 4595        as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
 4596       esac
 4597       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
 4598       as_fn_append ac_file_inputs " '$ac_f'"
 4599     done
 4600 
 4601     # Let's still pretend it is `configure' which instantiates (i.e., don't
 4602     # use $as_me), people would be surprised to read:
 4603     #    /* config.h.  Generated by config.status.  */
 4604     configure_input='Generated from '`
 4605       $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
 4606     `' by configure.'
 4607     if test x"$ac_file" != x-; then
 4608       configure_input="$ac_file.  $configure_input"
 4609       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
 4610 $as_echo "$as_me: creating $ac_file" >&6;}
 4611     fi
 4612     # Neutralize special characters interpreted by sed in replacement strings.
 4613     case $configure_input in #(
 4614     *\&* | *\|* | *\\* )
 4615        ac_sed_conf_input=`$as_echo "$configure_input" |
 4616        sed 's/[\\\\&|]/\\\\&/g'`;; #(
 4617     *) ac_sed_conf_input=$configure_input;;
 4618     esac
 4619 
 4620     case $ac_tag in
 4621     *:-:* | *:-) cat >"$ac_tmp/stdin" \
 4622       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
 4623     esac
 4624     ;;
 4625   esac
 4626 
 4627   ac_dir=`$as_dirname -- "$ac_file" ||
 4628 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 4629      X"$ac_file" : 'X\(//\)[^/]' \| \
 4630      X"$ac_file" : 'X\(//\)$' \| \
 4631      X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
 4632 $as_echo X"$ac_file" |
 4633     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 4634         s//\1/
 4635         q
 4636       }
 4637       /^X\(\/\/\)[^/].*/{
 4638         s//\1/
 4639         q
 4640       }
 4641       /^X\(\/\/\)$/{
 4642         s//\1/
 4643         q
 4644       }
 4645       /^X\(\/\).*/{
 4646         s//\1/
 4647         q
 4648       }
 4649       s/.*/./; q'`
 4650   as_dir="$ac_dir"; as_fn_mkdir_p
 4651   ac_builddir=.
 4652 
 4653 case "$ac_dir" in
 4654 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 4655 *)
 4656   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
 4657   # A ".." for each directory in $ac_dir_suffix.
 4658   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
 4659   case $ac_top_builddir_sub in
 4660   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
 4661   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
 4662   esac ;;
 4663 esac
 4664 ac_abs_top_builddir=$ac_pwd
 4665 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 4666 # for backward compatibility:
 4667 ac_top_builddir=$ac_top_build_prefix
 4668 
 4669 case $srcdir in
 4670   .)  # We are building in place.
 4671     ac_srcdir=.
 4672     ac_top_srcdir=$ac_top_builddir_sub
 4673     ac_abs_top_srcdir=$ac_pwd ;;
 4674   [\\/]* | ?:[\\/]* )  # Absolute name.
 4675     ac_srcdir=$srcdir$ac_dir_suffix;
 4676     ac_top_srcdir=$srcdir
 4677     ac_abs_top_srcdir=$srcdir ;;
 4678   *) # Relative name.
 4679     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
 4680     ac_top_srcdir=$ac_top_build_prefix$srcdir
 4681     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
 4682 esac
 4683 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 4684 
 4685 
 4686   case $ac_mode in
 4687   :F)
 4688   #
 4689   # CONFIG_FILE
 4690   #
 4691 
 4692   case $INSTALL in
 4693   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
 4694   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
 4695   esac
 4696 _ACEOF
 4697 
 4698 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4699 # If the template does not know about datarootdir, expand it.
 4700 # FIXME: This hack should be removed a few years after 2.60.
 4701 ac_datarootdir_hack=; ac_datarootdir_seen=
 4702 ac_sed_dataroot='
 4703 /datarootdir/ {
 4704   p
 4705   q
 4706 }
 4707 /@datadir@/p
 4708 /@docdir@/p
 4709 /@infodir@/p
 4710 /@localedir@/p
 4711 /@mandir@/p'
 4712 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 4713 *datarootdir*) ac_datarootdir_seen=yes;;
 4714 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
 4715   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
 4716 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 4717 _ACEOF
 4718 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4719   ac_datarootdir_hack='
 4720   s&@datadir@&$datadir&g
 4721   s&@docdir@&$docdir&g
 4722   s&@infodir@&$infodir&g
 4723   s&@localedir@&$localedir&g
 4724   s&@mandir@&$mandir&g
 4725   s&\\\${datarootdir}&$datarootdir&g' ;;
 4726 esac
 4727 _ACEOF
 4728 
 4729 # Neutralize VPATH when `$srcdir' = `.'.
 4730 # Shell code in configure.ac might set extrasub.
 4731 # FIXME: do we really want to maintain this feature?
 4732 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 4733 ac_sed_extra="$ac_vpsub
 4734 $extrasub
 4735 _ACEOF
 4736 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 4737 :t
 4738 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
 4739 s|@configure_input@|$ac_sed_conf_input|;t t
 4740 s&@top_builddir@&$ac_top_builddir_sub&;t t
 4741 s&@top_build_prefix@&$ac_top_build_prefix&;t t
 4742 s&@srcdir@&$ac_srcdir&;t t
 4743 s&@abs_srcdir@&$ac_abs_srcdir&;t t
 4744 s&@top_srcdir@&$ac_top_srcdir&;t t
 4745 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
 4746 s&@builddir@&$ac_builddir&;t t
 4747 s&@abs_builddir@&$ac_abs_builddir&;t t
 4748 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 4749 s&@INSTALL@&$ac_INSTALL&;t t
 4750 $ac_datarootdir_hack
 4751 "
 4752 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
 4753   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 4754 
 4755 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
 4756   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
 4757   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
 4758       "$ac_tmp/out"`; test -z "$ac_out"; } &&
 4759   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 4760 which seems to be undefined.  Please make sure it is defined" >&5
 4761 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 4762 which seems to be undefined.  Please make sure it is defined" >&2;}
 4763 
 4764   rm -f "$ac_tmp/stdin"
 4765   case $ac_file in
 4766   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
 4767   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
 4768   esac \
 4769   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 4770  ;;
 4771   :H)
 4772   #
 4773   # CONFIG_HEADER
 4774   #
 4775   if test x"$ac_file" != x-; then
 4776     {
 4777       $as_echo "/* $configure_input  */" \
 4778       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
 4779     } >"$ac_tmp/config.h" \
 4780       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 4781     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
 4782       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 4783 $as_echo "$as_me: $ac_file is unchanged" >&6;}
 4784     else
 4785       rm -f "$ac_file"
 4786       mv "$ac_tmp/config.h" "$ac_file" \
 4787     || as_fn_error $? "could not create $ac_file" "$LINENO" 5
 4788     fi
 4789   else
 4790     $as_echo "/* $configure_input  */" \
 4791       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
 4792       || as_fn_error $? "could not create -" "$LINENO" 5
 4793   fi
 4794  ;;
 4795 
 4796 
 4797   esac
 4798 
 4799 done # for ac_tag
 4800 
 4801 
 4802 as_fn_exit 0
 4803 _ACEOF
 4804 ac_clean_files=$ac_clean_files_save
 4805 
 4806 test $ac_write_fail = 0 ||
 4807   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 4808 
 4809 
 4810 # configure is writing to config.log, and then calls config.status.
 4811 # config.status does its own redirection, appending to config.log.
 4812 # Unfortunately, on DOS this fails, as config.log is still kept open
 4813 # by configure, so config.status won't be able to write to it; its
 4814 # output is simply discarded.  So we exec the FD to /dev/null,
 4815 # effectively closing config.log, so it can be properly (re)opened and
 4816 # appended to by config.status.  When coming back to configure, we
 4817 # need to make the FD available again.
 4818 if test "$no_create" != yes; then
 4819   ac_cs_success=:
 4820   ac_config_status_args=
 4821   test "$silent" = yes &&
 4822     ac_config_status_args="$ac_config_status_args --quiet"
 4823   exec 5>/dev/null
 4824   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 4825   exec 5>>config.log
 4826   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 4827   # would make configure fail if this is the last instruction.
 4828   $ac_cs_success || as_fn_exit 1
 4829 fi
 4830 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
 4831   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 4832 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 4833 fi
 4834