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Diff for /OpenXM/src/asir-contrib/packages/doc/configure between version 1.2 and 1.5

-version 1.2, 2005/04/14 05:17:56
+version 1.5, 2009/02/23 03:17:33
 Line 1
 Line 1
 Line 1
  #! /bin/sh
  # Guess values for system-dependent variables and create Makefiles.
- # Generated by GNU Autoconf 2.53.
+ # Generated by GNU Autoconf 2.62.
  #
- # Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
- # Free Software Foundation, Inc.
+ # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  # This configure script is free software; the Free Software Foundation
  # gives unlimited permission to copy, distribute and modify it.
- if expr a : '\(a\)' >/dev/null 2>&1; then
-   as_expr=expr
- else
-   as_expr=false
- fi
  ## --------------------- ##
  ## M4sh Initialization.  ##
  ## --------------------- ##
- # Be Bourne compatible
+ # Be more Bourne compatible
+ DUALCASE=1; export DUALCASE # for MKS sh
  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    emulate sh
    NULLCMD=:
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-   set -o posix
+   # is contrary to our usage.  Disable this feature.
- fi
+   alias -g '${1+"$@"}'='"$@"'
+   setopt NO_GLOB_SUBST
- # NLS nuisances.
- # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-   as_unset=unset
  else
-   as_unset=false
+   case `(set -o) 2>/dev/null` in
+   *posix*) set -o posix ;;
+ esac
  fi
- (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
-     { $as_unset LANG || test "${LANG+set}" != set; } ||
-       { LANG=C; export LANG; }
- (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
-     { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
-       { LC_ALL=C; export LC_ALL; }
- (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
-     { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
-       { LC_TIME=C; export LC_TIME; }
- (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
-     { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
-       { LC_CTYPE=C; export LC_CTYPE; }
- (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
-     { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
-       { LANGUAGE=C; export LANGUAGE; }
- (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
-     { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
-       { LC_COLLATE=C; export LC_COLLATE; }
- (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
-     { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
-       { LC_NUMERIC=C; export LC_NUMERIC; }
- (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
-     { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
-       { LC_MESSAGES=C; export LC_MESSAGES; }
- # Name of the executable.
- as_me=`(basename "$0") 2>/dev/null ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-          X"$0" : 'X\(//\)$' \| \
-          X"$0" : 'X\(/\)$' \| \
-          .     : '\(.\)' 2>/dev/null ||
- echo X/"$0" |
-     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-           /^X\/\(\/\/\)$/{ s//\1/; q; }
-           /^X\/\(\/\).*/{ s//\1/; q; }
-           s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
+ # PATH needs CR
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-Line 80  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+Line 37  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 Line 80  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 Line 37  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  as_cr_digits='0123456789'
  as_cr_alnum=$as_cr_Letters$as_cr_digits
- # The user is always right.
+ as_nl='
- if test "${PATH_SEPARATOR+set}" != set; then
+ '
-   echo "#! /bin/sh" >conftest.sh
+ export as_nl
-   echo  "exit 0"   >>conftest.sh
+ # Printing a long string crashes Solaris 7 /usr/bin/printf.
-   chmod +x conftest.sh
+ as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-   if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
+ as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-     PATH_SEPARATOR=';'
+ as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+ if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+   as_echo='printf %s\n'
+   as_echo_n='printf %s'
+ else
+   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+     as_echo_n='/usr/ucb/echo -n'
    else
-     PATH_SEPARATOR=:
+     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+     as_echo_n_body='eval
+       arg=$1;
+       case $arg in
+       *"$as_nl"*)
+         expr "X$arg" : "X\\(.*\\)$as_nl";
+         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+       esac;
+       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+     '
+     export as_echo_n_body
+     as_echo_n='sh -c $as_echo_n_body as_echo'
    fi
-   rm -f conftest.sh
+   export as_echo_body
+   as_echo='sh -c $as_echo_body as_echo'
  fi
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   PATH_SEPARATOR=:
+   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+       PATH_SEPARATOR=';'
+   }
+ fi
-   as_lineno_1=$LINENO
+ # Support unset when possible.
-   as_lineno_2=$LINENO
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   as_unset=unset
-   test "x$as_lineno_1" != "x$as_lineno_2" &&
+ else
-   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+   as_unset=false
-   # Find who we are.  Look in the path if we contain no path at all
+ fi
-   # relative or not.
-   case $0 in
-     *[\\/]* ) as_myself=$0 ;;
+ # IFS
-     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ # We need space, tab and new line, in precisely that order.  Quoting is
+ # there to prevent editors from complaining about space-tab.
+ # (If _AS_PATH_WALK were called with IFS unset, it would disable word
+ # splitting by setting IFS to empty value.)
+ IFS=" ""        $as_nl"
+ # Find who we are.  Look in the path if we contain no directory separator.
+ case $0 in
+   *[\\/]* ) as_myself=$0 ;;
+   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
+ IFS=$as_save_IFS
-        ;;
+      ;;
-   esac
+ esac
-   # We did not find ourselves, most probably we were run as `sh COMMAND'
+ # We did not find ourselves, most probably we were run as `sh COMMAND'
-   # in which case we are not to be found in the path.
+ # in which case we are not to be found in the path.
-   if test "x$as_myself" = x; then
+ if test "x$as_myself" = x; then
-     as_myself=$0
+   as_myself=$0
-   fi
+ fi
-   if test ! -f "$as_myself"; then
+ if test ! -f "$as_myself"; then
-     { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
+   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
-    { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }
-   fi
+ fi
-   case $CONFIG_SHELL in
-   '')
+ # Work around bugs in pre-3.0 UWIN ksh.
+ for as_var in ENV MAIL MAILPATH
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+ done
+ PS1='$ '
+ PS2='> '
+ PS4='+ '
+ # NLS nuisances.
+ LC_ALL=C
+ export LC_ALL
+ LANGUAGE=C
+ export LANGUAGE
+ # Required to use basename.
+ if expr a : '\(a\)' >/dev/null 2>&1 &&
+    test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+ fi
+ # Name of the executable.
+ as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+ $as_echo X/"$0" |
+     sed '/^.*\/\([^/][^/]*\)\/*$/{
+             s//\1/
+             q
+           }
+           /^X\/\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\/\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
+ # CDPATH.
+ $as_unset CDPATH
+ if test "x$CONFIG_SHELL" = x; then
+   if (eval ":") 2>/dev/null; then
+   as_have_required=yes
+ else
+   as_have_required=no
+ fi
+   if test $as_have_required = yes &&     (eval ":
+ (as_func_return () {
+   (exit \$1)
+ }
+ as_func_success () {
+   as_func_return 0
+ }
+ as_func_failure () {
+   as_func_return 1
+ }
+ as_func_ret_success () {
+   return 0
+ }
+ as_func_ret_failure () {
+   return 1
+ }
+ exitcode=0
+ if as_func_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_success failed.
+ fi
+ if as_func_failure; then
+   exitcode=1
+   echo as_func_failure succeeded.
+ fi
+ if as_func_ret_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_ret_success failed.
+ fi
+ if as_func_ret_failure; then
+   exitcode=1
+   echo as_func_ret_failure succeeded.
+ fi
+ if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+   :
+ else
+   exitcode=1
+   echo positional parameters were not saved.
+ fi
+ test \$exitcode = 0) || { (exit 1); exit 1; }
+ (
+   as_lineno_1=\$LINENO
+   as_lineno_2=\$LINENO
+   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+ ") 2> /dev/null; then
+   :
+ else
+   as_candidate_shells=
      as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-   for as_base in sh bash ksh sh5; do
+   case $as_dir in
-          case $as_dir in
           /*)
-            if ("$as_dir/$as_base" -c '
+            for as_base in sh bash ksh sh5; do
+              as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+            done;;
+        esac
+ done
+ IFS=$as_save_IFS
+       for as_shell in $as_candidate_shells $SHELL; do
+          # Try only shells that exist, to save several forks.
+          if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+                 { ("$as_shell") 2> /dev/null <<\_ASEOF
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+   setopt NO_GLOB_SUBST
+ else
+   case `(set -o) 2>/dev/null` in
+   *posix*) set -o posix ;;
+ esac
+ fi
+ :
+ _ASEOF
+ }; then
+   CONFIG_SHELL=$as_shell
+                as_have_required=yes
+                if { "$as_shell" 2> /dev/null <<\_ASEOF
+ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+   emulate sh
+   NULLCMD=:
+   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+   # is contrary to our usage.  Disable this feature.
+   alias -g '${1+"$@"}'='"$@"'
+   setopt NO_GLOB_SUBST
+ else
+   case `(set -o) 2>/dev/null` in
+   *posix*) set -o posix ;;
+ esac
+ fi
+ :
+ (as_func_return () {
+   (exit $1)
+ }
+ as_func_success () {
+   as_func_return 0
+ }
+ as_func_failure () {
+   as_func_return 1
+ }
+ as_func_ret_success () {
+   return 0
+ }
+ as_func_ret_failure () {
+   return 1
+ }
+ exitcode=0
+ if as_func_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_success failed.
+ fi
+ if as_func_failure; then
+   exitcode=1
+   echo as_func_failure succeeded.
+ fi
+ if as_func_ret_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_ret_success failed.
+ fi
+ if as_func_ret_failure; then
+   exitcode=1
+   echo as_func_ret_failure succeeded.
+ fi
+ if ( set x; as_func_ret_success y && test x = "$1" ); then
+   :
+ else
+   exitcode=1
+   echo positional parameters were not saved.
+ fi
+ test $exitcode = 0) || { (exit 1); exit 1; }
+ (
    as_lineno_1=$LINENO
    as_lineno_2=$LINENO
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
    test "x$as_lineno_1" != "x$as_lineno_2" &&
-   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
-              CONFIG_SHELL=$as_dir/$as_base
-              export CONFIG_SHELL
-              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-            fi;;
-          esac
-        done
- done
- ;;
-   esac
+ _ASEOF
+ }; then
+   break
+ fi
+ fi
+       done
+       if test "x$CONFIG_SHELL" != x; then
+   for as_var in BASH_ENV ENV
+         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+         done
+         export CONFIG_SHELL
+         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+ fi
+     if test $as_have_required = no; then
+   echo This script requires a shell more modern than all the
+       echo shells that I found on your system.  Please install a
+       echo modern shell, or manually run the script under such a
+       echo shell if you do have one.
+       { (exit 1); exit 1; }
+ fi
+ fi
+ fi
+ (eval "as_func_return () {
+   (exit \$1)
+ }
+ as_func_success () {
+   as_func_return 0
+ }
+ as_func_failure () {
+   as_func_return 1
+ }
+ as_func_ret_success () {
+   return 0
+ }
+ as_func_ret_failure () {
+   return 1
+ }
+ exitcode=0
+ if as_func_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_success failed.
+ fi
+ if as_func_failure; then
+   exitcode=1
+   echo as_func_failure succeeded.
+ fi
+ if as_func_ret_success; then
+   :
+ else
+   exitcode=1
+   echo as_func_ret_success failed.
+ fi
+ if as_func_ret_failure; then
+   exitcode=1
+   echo as_func_ret_failure succeeded.
+ fi
+ if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+   :
+ else
+   exitcode=1
+   echo positional parameters were not saved.
+ fi
+ test \$exitcode = 0") || {
+   echo No shell found that supports shell functions.
+   echo Please tell bug-autoconf@gnu.org about your system,
+   echo including any error possibly output before this message.
+   echo This can help us improve future autoconf versions.
+   echo Configuration will now proceed without shell functions.
+ }
+   as_lineno_1=$LINENO
+   as_lineno_2=$LINENO
+   test "x$as_lineno_1" != "x$as_lineno_2" &&
+   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
    # uniformly replaced by the line number.  The first 'sed' inserts a
-   # line-number line before each line; the second 'sed' does the real
+   # line-number line after each line using $LINENO; the second 'sed'
-   # work.  The second script uses 'N' to pair each line-number line
+   # does the real work.  The second script uses 'N' to pair each
-   # with the numbered line, and appends trailing '-' during
+   # line-number line with the line containing $LINENO, and appends
-   # substitution so that $LINENO is not a special case at line end.
+   # trailing '-' during substitution so that $LINENO is not a special
+   # case at line end.
    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+   # scripts with optimization help from Paolo Bonzini.  Blame Lee
-   sed '=' <$as_myself |
+   # E. McMahon (1931-1989) for sed's syntax.  :-)
+   sed -n '
+     p
+     /[$]LINENO/=
+   ' <$as_myself |
      sed '
+       s/[$]LINENO.*/&-/
+       t lineno
+       b
+       :lineno
        N
-       s,$,-,
+       :loop
-       : loop
+       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
-       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
        t loop
-       s,-$,,
+       s/-\n.*//
-       s,^['$as_cr_digits']*\n,,
      ' >$as_me.lineno &&
-   chmod +x $as_me.lineno ||
+   chmod +x "$as_me.lineno" ||
-     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
     { (exit 1); exit 1; }; }
    # Don't try to exec as it changes $[0], causing all sort of problems
    # (the dirname of $[0] is not the place where we might find the
-   # original and so on.  Autoconf is especially sensible to this).
+   # original and so on.  Autoconf is especially sensitive to this).
-   . ./$as_me.lineno
+   . "./$as_me.lineno"
    # Exit status is that of the last command.
    exit
  }
- case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
-   *c*,-n*) ECHO_N= ECHO_C='
+   as_dirname=dirname
- ' ECHO_T='      ' ;;
+ else
-   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+   as_dirname=false
-   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ fi
- esac
- if expr a : '\(a\)' >/dev/null 2>&1; then
+ ECHO_C= ECHO_N= ECHO_T=
+ case `echo -n x` in
+ -n*)
+   case `echo 'x\c'` in
+   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
+   *)   ECHO_C='\c';;
+   esac;;
+ *)
+   ECHO_N='-n';;
+ esac
+ if expr a : '\(a\)' >/dev/null 2>&1 &&
+    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    as_expr=expr
  else
    as_expr=false
  fi
  rm -f conf$$ conf$$.exe conf$$.file
- echo >conf$$.file
+ if test -d conf$$.dir; then
- if ln -s conf$$.file conf$$ 2>/dev/null; then
+   rm -f conf$$.dir/conf$$.file
-   # We could just check for DJGPP; but this test a) works b) is more generic
+ else
-   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+   rm -f conf$$.dir
-   if test -f conf$$.exe; then
+   mkdir conf$$.dir 2>/dev/null
-     # Don't use ln at all; we don't have any links
+ fi
-     as_ln_s='cp -p'
+ if (echo >conf$$.file) 2>/dev/null; then
-   else
+   if ln -s conf$$.file conf$$ 2>/dev/null; then
      as_ln_s='ln -s'
+     # ... but there are two gotchas:
+     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+     # In both cases, we have to default to `cp -p'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -p'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -p'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
- rm -f conf$$ conf$$.exe conf$$.file
+ rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+ rmdir conf$$.dir 2>/dev/null
- as_executable_p="test -f"
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+ else
+   test -d ./-p && rmdir ./-p
+   as_mkdir_p=false
+ fi
+ if test -x / >/dev/null 2>&1; then
+   as_test_x='test -x'
+ else
+   if ls -dL / >/dev/null 2>&1; then
+     as_ls_L_option=L
+   else
+     as_ls_L_option=
+   fi
+   as_test_x='
+     eval sh -c '\''
+       if test -d "$1"; then
+         test -d "$1/.";
+       else
+         case $1 in
+         -*)set "./$1";;
+         esac;
+         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+         ???[sx]*):;;*)false;;esac;fi
+     '\'' sh
+   '
+ fi
+ as_executable_p=$as_test_x
  # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  # Sed expression to map a string onto a valid variable name.
- as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- # IFS
- # We need space, tab and new line, in precisely that order.
- as_nl='
- '
- IFS="   $as_nl"
- # CDPATH.
+ exec 7<&0 </dev/null 6>&1
- $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
  # Name of the host.
  # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
  # so uname gets run too.
  ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
- exec 6>&1
  #
  # Initializations.
  #
  ac_default_prefix=/usr/local
+ ac_clean_files=
+ ac_config_libobj_dir=.
+ LIBOBJS=
  cross_compiling=no
  subdirs=
  MFLAGS=
  MAKEFLAGS=
  SHELL=${CONFIG_SHELL-/bin/sh}
- # Maximum number of lines to put in a shell here document.
- # This variable seems obsolete.  It should probably be removed, and
- # only ac_max_sed_lines should be used.
- : ${ac_max_here_lines=38}
  # Identity of this package.
  PACKAGE_NAME=
  PACKAGE_TARNAME=
-Line 258  PACKAGE_VERSION=
+Line 598  PACKAGE_VERSION=
 Line 258  PACKAGE_VERSION=
 Line 598  PACKAGE_VERSION=
  PACKAGE_STRING=
  PACKAGE_BUGREPORT=
- ac_unique_file="README"
+ ac_subst_vars='SHELL
+ PATH_SEPARATOR
+ PACKAGE_NAME
+ PACKAGE_TARNAME
+ PACKAGE_VERSION
+ PACKAGE_STRING
+ PACKAGE_BUGREPORT
+ exec_prefix
+ prefix
+ program_transform_name
+ bindir
+ sbindir
+ libexecdir
+ datarootdir
+ datadir
+ sysconfdir
+ sharedstatedir
+ localstatedir
+ includedir
+ oldincludedir
+ docdir
+ infodir
+ htmldir
+ dvidir
+ pdfdir
+ psdir
+ libdir
+ localedir
+ mandir
+ DEFS
+ ECHO_C
+ ECHO_N
+ ECHO_T
+ LIBS
+ build_alias
+ host_alias
+ target_alias
+ INSTALL_PROGRAM
+ INSTALL_SCRIPT
+ INSTALL_DATA
+ MAKEINFO
+ DVIPDF
+ PTEX
+ CC
+ CFLAGS
+ LDFLAGS
+ CPPFLAGS
+ ac_ct_CC
+ EXEEXT
+ OBJEXT
+ PTEXFLAGS
+ OpenXM_ROOT
+ LIBOBJS
+ LTLIBOBJS'
+ ac_subst_files=''
+ ac_user_opts='
+ enable_option_checking
+ '
+       ac_precious_vars='build_alias
+ host_alias
+ target_alias
+ CC
+ CFLAGS
+ LDFLAGS
+ LIBS
+ CPPFLAGS'
  # Initialize some variables set by options.
  ac_init_help=
  ac_init_version=false
+ ac_unrecognized_opts=
+ ac_unrecognized_sep=
  # The variables have the same names as the options, with
  # dashes changed to underlines.
  cache_file=/dev/null
-Line 285  x_libraries=NONE
+Line 693  x_libraries=NONE
 Line 285  x_libraries=NONE
 Line 693  x_libraries=NONE
  # and all the variables that are supposed to be based on exec_prefix
  # by default will actually change.
  # Use braces instead of parens because sh, perl, etc. also accept them.
+ # (The list follows the same order as the GNU Coding Standards.)
  bindir='${exec_prefix}/bin'
  sbindir='${exec_prefix}/sbin'
  libexecdir='${exec_prefix}/libexec'
- datadir='${prefix}/share'
+ datarootdir='${prefix}/share'
+ datadir='${datarootdir}'
  sysconfdir='${prefix}/etc'
  sharedstatedir='${prefix}/com'
  localstatedir='${prefix}/var'
- libdir='${exec_prefix}/lib'
  includedir='${prefix}/include'
  oldincludedir='/usr/include'
- infodir='${prefix}/info'
+ docdir='${datarootdir}/doc/${PACKAGE}'
- mandir='${prefix}/man'
+ infodir='${datarootdir}/info'
+ htmldir='${docdir}'
+ dvidir='${docdir}'
+ pdfdir='${docdir}'
+ psdir='${docdir}'
+ libdir='${exec_prefix}/lib'
+ localedir='${datarootdir}/locale'
+ mandir='${datarootdir}/man'
  ac_prev=
+ ac_dashdash=
  for ac_option
  do
    # If the previous option needs an argument, assign it.
    if test -n "$ac_prev"; then
-     eval "$ac_prev=\$ac_option"
+     eval $ac_prev=\$ac_option
      ac_prev=
      continue
    fi
-   ac_optarg=`expr "x$ac_option" : 'x[^=]*=\(.*\)'`
+   case $ac_option in
+   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+   *)    ac_optarg=yes ;;
+   esac
    # Accept the important Cygnus configure options, so we can diagnose typos.
-   case $ac_option in
+   case $ac_dashdash$ac_option in
+   --)
+     ac_dashdash=yes ;;
    -bindir | --bindir | --bindi | --bind | --bin | --bi)
      ac_prev=bindir ;;
-Line 334  do
+Line 756  do
 Line 334  do
 Line 756  do
    --config-cache | -C)
      cache_file=config.cache ;;
-   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
+   -datadir | --datadir | --datadi | --datad)
      ac_prev=datadir ;;
-   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
+   -datadir=* | --datadir=* | --datadi=* | --datad=*)
-   | --da=*)
      datadir=$ac_optarg ;;
+   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+   | --dataroo | --dataro | --datar)
+     ac_prev=datarootdir ;;
+   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+     datarootdir=$ac_optarg ;;
    -disable-* | --disable-*)
-     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
     { (exit 1); exit 1; }; }
-     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+     ac_useropt_orig=$ac_useropt
-     eval "enable_$ac_feature=no" ;;
+     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+     case $ac_user_opts in
+       *"
+ "enable_$ac_useropt"
+ "*) ;;
+       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+          ac_unrecognized_sep=', ';;
+     esac
+     eval enable_$ac_useropt=no ;;
+   -docdir | --docdir | --docdi | --doc | --do)
+     ac_prev=docdir ;;
+   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+     docdir=$ac_optarg ;;
+   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+     ac_prev=dvidir ;;
+   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+     dvidir=$ac_optarg ;;
    -enable-* | --enable-*)
-     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
     { (exit 1); exit 1; }; }
-     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+     ac_useropt_orig=$ac_useropt
-     case $ac_option in
+     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+     case $ac_user_opts in
-       *) ac_optarg=yes ;;
+       *"
+ "enable_$ac_useropt"
+ "*) ;;
+       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+          ac_unrecognized_sep=', ';;
      esac
-     eval "enable_$ac_feature='$ac_optarg'" ;;
+     eval enable_$ac_useropt=\$ac_optarg ;;
    -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
-Line 387  do
+Line 837  do
 Line 387  do
 Line 837  do
    -host=* | --host=* | --hos=* | --ho=*)
      host_alias=$ac_optarg ;;
+   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+     ac_prev=htmldir ;;
+   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+   | --ht=*)
+     htmldir=$ac_optarg ;;
    -includedir | --includedir | --includedi | --included | --include \
    | --includ | --inclu | --incl | --inc)
      ac_prev=includedir ;;
-Line 411  do
+Line 867  do
 Line 411  do
 Line 867  do
    | --libexe=* | --libex=* | --libe=*)
      libexecdir=$ac_optarg ;;
+   -localedir | --localedir | --localedi | --localed | --locale)
+     ac_prev=localedir ;;
+   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+     localedir=$ac_optarg ;;
    -localstatedir | --localstatedir | --localstatedi | --localstated \
-   | --localstate | --localstat | --localsta | --localst \
+   | --localstate | --localstat | --localsta | --localst | --locals)
-   | --locals | --local | --loca | --loc | --lo)
      ac_prev=localstatedir ;;
    -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
-   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
+   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
-   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
      localstatedir=$ac_optarg ;;
    -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
-Line 482  do
+Line 941  do
 Line 482  do
 Line 941  do
    | --progr-tra=* | --program-tr=* | --program-t=*)
      program_transform_name=$ac_optarg ;;
+   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+     ac_prev=pdfdir ;;
+   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+     pdfdir=$ac_optarg ;;
+   -psdir | --psdir | --psdi | --psd | --ps)
+     ac_prev=psdir ;;
+   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+     psdir=$ac_optarg ;;
    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
    | -silent | --silent | --silen | --sile | --sil)
      silent=yes ;;
-Line 532  do
+Line 1001  do
 Line 532  do
 Line 1001  do
      ac_init_version=: ;;
    -with-* | --with-*)
-     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-       { echo "$as_me: error: invalid package name: $ac_package" >&2
+       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
     { (exit 1); exit 1; }; }
-     ac_package=`echo $ac_package| sed 's/-/_/g'`
+     ac_useropt_orig=$ac_useropt
-     case $ac_option in
+     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
-       *=*) ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`;;
+     case $ac_user_opts in
-       *) ac_optarg=yes ;;
+       *"
+ "with_$ac_useropt"
+ "*) ;;
+       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+          ac_unrecognized_sep=', ';;
      esac
-     eval "with_$ac_package='$ac_optarg'" ;;
+     eval with_$ac_useropt=\$ac_optarg ;;
    -without-* | --without-*)
-     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
      # Reject names that are not valid shell variable names.
-     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-       { echo "$as_me: error: invalid package name: $ac_package" >&2
+       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
     { (exit 1); exit 1; }; }
-     ac_package=`echo $ac_package | sed 's/-/_/g'`
+     ac_useropt_orig=$ac_useropt
-     eval "with_$ac_package=no" ;;
+     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+     case $ac_user_opts in
+       *"
+ "with_$ac_useropt"
+ "*) ;;
+       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+          ac_unrecognized_sep=', ';;
+     esac
+     eval with_$ac_useropt=no ;;
    --x)
      # Obsolete; use --with-x.
-Line 571  do
+Line 1052  do
 Line 571  do
 Line 1052  do
    | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
      x_libraries=$ac_optarg ;;
-   -*) { echo "$as_me: error: unrecognized option: $ac_option
+   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
  Try \`$0 --help' for more information." >&2
     { (exit 1); exit 1; }; }
      ;;
-Line 580  Try \`$0 --help' for more information." >&2
+Line 1061  Try \`$0 --help' for more information." >&2
 Line 580  Try \`$0 --help' for more information." >&2
 Line 1061  Try \`$0 --help' for more information." >&2
      ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
      # Reject names that are not valid shell variable names.
      expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
-       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
     { (exit 1); exit 1; }; }
-     ac_optarg=`echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"`
+     eval $ac_envvar=\$ac_optarg
-     eval "$ac_envvar='$ac_optarg'"
      export $ac_envvar ;;
    *)
      # FIXME: should be removed in autoconf 3.0.
-     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
      expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
      : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
      ;;
-Line 599  done
+Line 1079  done
 Line 599  done
 Line 1079  done
  if test -n "$ac_prev"; then
    ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-   { echo "$as_me: error: missing argument to $ac_option" >&2
+   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
     { (exit 1); exit 1; }; }
  fi
- # Be sure to have absolute paths.
+ if test -n "$ac_unrecognized_opts"; then
- for ac_var in exec_prefix prefix
+   case $enable_option_checking in
- do
+     no) ;;
-   eval ac_val=$`echo $ac_var`
+     fatal) { $as_echo "$as_me: error: Unrecognized options: $ac_unrecognized_opts" >&2
-   case $ac_val in
+    { (exit 1); exit 1; }; } ;;
-     [\\/$]* | ?:[\\/]* | NONE | '' ) ;;
+     *)     $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2 ;;
-     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
-    { (exit 1); exit 1; }; };;
    esac
- done
+ fi
- # Be sure to have absolute paths.
+ # Check all directory arguments for consistency.
- for ac_var in bindir sbindir libexecdir datadir sysconfdir sharedstatedir \
+ for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
-               localstatedir libdir includedir oldincludedir infodir mandir
+                 datadir sysconfdir sharedstatedir localstatedir includedir \
+                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+                 libdir localedir mandir
  do
-   eval ac_val=$`echo $ac_var`
+   eval ac_val=\$$ac_var
+   # Remove trailing slashes.
    case $ac_val in
-     [\\/$]* | ?:[\\/]* ) ;;
+     */ )
-     *)  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
-    { (exit 1); exit 1; }; };;
+       eval $ac_var=\$ac_val;;
    esac
+   # Be sure to have absolute directory names.
+   case $ac_val in
+     [\\/$]* | ?:[\\/]* )  continue;;
+     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+   esac
+   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+    { (exit 1); exit 1; }; }
  done
  # There might be people who depend on the old broken behavior: `$host'
-Line 637  target=$target_alias
+Line 1125  target=$target_alias
 Line 637  target=$target_alias
 Line 1125  target=$target_alias
  if test "x$host_alias" != x; then
    if test "x$build_alias" = x; then
      cross_compiling=maybe
-     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
      If a cross compiler is detected then cross compile mode will be used." >&2
    elif test "x$build_alias" != "x$host_alias"; then
      cross_compiling=yes
-Line 650  test -n "$host_alias" && ac_tool_prefix=$host_alias-
+Line 1138  test -n "$host_alias" && ac_tool_prefix=$host_alias-
 Line 650  test -n "$host_alias" && ac_tool_prefix=$host_alias-
 Line 1138  test -n "$host_alias" && ac_tool_prefix=$host_alias-
  test "$silent" = yes && exec 6>/dev/null
+ ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ ac_ls_di=`ls -di .` &&
+ ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+   { $as_echo "$as_me: error: Working directory cannot be determined" >&2
+    { (exit 1); exit 1; }; }
+ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
+    { (exit 1); exit 1; }; }
  # Find the source files, if location was not specified.
  if test -z "$srcdir"; then
    ac_srcdir_defaulted=yes
-   # Try the directory containing this script, then its parent.
+   # Try the directory containing this script, then the parent directory.
-   ac_confdir=`(dirname "$0") 2>/dev/null ||
+   ac_confdir=`$as_dirname -- "$as_myself" ||
- $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+ $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-          X"$0" : 'X\(//\)[^/]' \| \
+          X"$as_myself" : 'X\(//\)[^/]' \| \
-          X"$0" : 'X\(//\)$' \| \
+          X"$as_myself" : 'X\(//\)$' \| \
-          X"$0" : 'X\(/\)' \| \
+          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-          .     : '\(.\)' 2>/dev/null ||
+ $as_echo X"$as_myself" |
- echo X"$0" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+             s//\1/
-           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+             q
-           /^X\(\/\/\)$/{ s//\1/; q; }
+           }
-           /^X\(\/\).*/{ s//\1/; q; }
+           /^X\(\/\/\)[^/].*/{
-           s/.*/./; q'`
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
    srcdir=$ac_confdir
-   if test ! -r $srcdir/$ac_unique_file; then
+   if test ! -r "$srcdir/$ac_unique_file"; then
      srcdir=..
    fi
  else
    ac_srcdir_defaulted=no
  fi
- if test ! -r $srcdir/$ac_unique_file; then
+ if test ! -r "$srcdir/$ac_unique_file"; then
-   if test "$ac_srcdir_defaulted" = yes; then
+   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $ac_confdir or .." >&2
+   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
     { (exit 1); exit 1; }; }
-   else
+ fi
-     { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+ ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ ac_abs_confdir=`(
+         cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
     { (exit 1); exit 1; }; }
-   fi
+         pwd)`
+ # When building in place, set srcdir=.
+ if test "$ac_abs_confdir" = "$ac_pwd"; then
+   srcdir=.
  fi
- srcdir=`echo "$srcdir" | sed 's%\([^\\/]\)[\\/]*$%\1%'`
+ # Remove unnecessary trailing slashes from srcdir.
- ac_env_build_alias_set=${build_alias+set}
+ # Double slashes in file names in object file debugging info
- ac_env_build_alias_value=$build_alias
+ # mess up M-x gdb in Emacs.
- ac_cv_env_build_alias_set=${build_alias+set}
+ case $srcdir in
- ac_cv_env_build_alias_value=$build_alias
+ */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
- ac_env_host_alias_set=${host_alias+set}
+ esac
- ac_env_host_alias_value=$host_alias
+ for ac_var in $ac_precious_vars; do
- ac_cv_env_host_alias_set=${host_alias+set}
+   eval ac_env_${ac_var}_set=\${${ac_var}+set}
- ac_cv_env_host_alias_value=$host_alias
+   eval ac_env_${ac_var}_value=\$${ac_var}
- ac_env_target_alias_set=${target_alias+set}
+   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
- ac_env_target_alias_value=$target_alias
+   eval ac_cv_env_${ac_var}_value=\$${ac_var}
- ac_cv_env_target_alias_set=${target_alias+set}
+ done
- ac_cv_env_target_alias_value=$target_alias
- ac_env_CC_set=${CC+set}
- ac_env_CC_value=$CC
- ac_cv_env_CC_set=${CC+set}
- ac_cv_env_CC_value=$CC
- ac_env_CFLAGS_set=${CFLAGS+set}
- ac_env_CFLAGS_value=$CFLAGS
- ac_cv_env_CFLAGS_set=${CFLAGS+set}
- ac_cv_env_CFLAGS_value=$CFLAGS
- ac_env_LDFLAGS_set=${LDFLAGS+set}
- ac_env_LDFLAGS_value=$LDFLAGS
- ac_cv_env_LDFLAGS_set=${LDFLAGS+set}
- ac_cv_env_LDFLAGS_value=$LDFLAGS
- ac_env_CPPFLAGS_set=${CPPFLAGS+set}
- ac_env_CPPFLAGS_value=$CPPFLAGS
- ac_cv_env_CPPFLAGS_set=${CPPFLAGS+set}
- ac_cv_env_CPPFLAGS_value=$CPPFLAGS
  #
  # Report the --help message.
-Line 739  Configuration:
+Line 1236  Configuration:
 Line 739  Configuration:
 Line 1236  Configuration:
    -n, --no-create         do not create output files
        --srcdir=DIR        find the sources in DIR [configure dir or \`..']
- _ACEOF
-   cat <<_ACEOF
  Installation directories:
    --prefix=PREFIX         install architecture-independent files in PREFIX
                            [$ac_default_prefix]
-Line 756  for instance \`--prefix=\$HOME'.
+Line 1250  for instance \`--prefix=\$HOME'.
 Line 756  for instance \`--prefix=\$HOME'.
 Line 1250  for instance \`--prefix=\$HOME'.
  For better control, use the options below.
  Fine tuning of the installation directories:
-   --bindir=DIR           user executables [EPREFIX/bin]
+   --bindir=DIR            user executables [EPREFIX/bin]
-   --sbindir=DIR          system admin executables [EPREFIX/sbin]
+   --sbindir=DIR           system admin executables [EPREFIX/sbin]
-   --libexecdir=DIR       program executables [EPREFIX/libexec]
+   --libexecdir=DIR        program executables [EPREFIX/libexec]
-   --datadir=DIR          read-only architecture-independent data [PREFIX/share]
+   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
-   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
-   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
-   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+   --libdir=DIR            object code libraries [EPREFIX/lib]
-   --libdir=DIR           object code libraries [EPREFIX/lib]
+   --includedir=DIR        C header files [PREFIX/include]
-   --includedir=DIR       C header files [PREFIX/include]
+   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
-   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
-   --infodir=DIR          info documentation [PREFIX/info]
+   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
-   --mandir=DIR           man documentation [PREFIX/man]
+   --infodir=DIR           info documentation [DATAROOTDIR/info]
+   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+   --mandir=DIR            man documentation [DATAROOTDIR/man]
+   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+   --htmldir=DIR           html documentation [DOCDIR]
+   --dvidir=DIR            dvi documentation [DOCDIR]
+   --pdfdir=DIR            pdf documentation [DOCDIR]
+   --psdir=DIR             ps documentation [DOCDIR]
  _ACEOF
    cat <<\_ACEOF
-Line 783  Some influential environment variables:
+Line 1284  Some influential environment variables:
 Line 783  Some influential environment variables:
 Line 1284  Some influential environment variables:
    CFLAGS      C compiler flags
    LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
                nonstandard directory <lib dir>
-   CPPFLAGS    C/C++ preprocessor flags, e.g. -I<include dir> if you have
+   LIBS        libraries to pass to the linker, e.g. -l<library>
-               headers in a nonstandard directory <include dir>
+   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+               you have headers in a nonstandard directory <include dir>
  Use these variables to override the choices made by `configure' or to help
  it to find libraries and programs with nonstandard names/locations.
  _ACEOF
+ ac_status=$?
  fi
  if test "$ac_init_help" = "recursive"; then
    # If there are subdirs, report their specific --help.
-   ac_popdir=`pwd`
    for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-     test -d $ac_dir || continue
+     test -d "$ac_dir" ||
+       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+       continue
      ac_builddir=.
- if test "$ac_dir" != .; then
+ case "$ac_dir" in
-   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-   # A "../" for each directory in $ac_dir_suffix.
+ *)
-   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
- else
+   # A ".." for each directory in $ac_dir_suffix.
-   ac_dir_suffix= ac_top_builddir=
+   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
- fi
+   case $ac_top_builddir_sub in
+   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+   esac ;;
+ esac
+ ac_abs_top_builddir=$ac_pwd
+ ac_abs_builddir=$ac_pwd$ac_dir_suffix
+ # for backward compatibility:
+ ac_top_builddir=$ac_top_build_prefix
  case $srcdir in
-   .)  # No --srcdir option.  We are building in place.
+   .)  # We are building in place.
      ac_srcdir=.
-     if test -z "$ac_top_builddir"; then
+     ac_top_srcdir=$ac_top_builddir_sub
-        ac_top_srcdir=.
+     ac_abs_top_srcdir=$ac_pwd ;;
-     else
+   [\\/]* | ?:[\\/]* )  # Absolute name.
-        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-     fi ;;
-   [\\/]* | ?:[\\/]* )  # Absolute path.
      ac_srcdir=$srcdir$ac_dir_suffix;
-     ac_top_srcdir=$srcdir ;;
+     ac_top_srcdir=$srcdir
-   *) # Relative path.
+     ac_abs_top_srcdir=$srcdir ;;
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+   *) # Relative name.
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
+     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_build_prefix$srcdir
+     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
- # absolute.
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
- ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
-     cd $ac_dir
+     cd "$ac_dir" || { ac_status=$?; continue; }
-     # Check for guested configure; otherwise get Cygnus style configure.
+     # Check for guested configure.
-     if test -f $ac_srcdir/configure.gnu; then
+     if test -f "$ac_srcdir/configure.gnu"; then
-       echo
+       echo &&
-       $SHELL $ac_srcdir/configure.gnu  --help=recursive
+       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
-     elif test -f $ac_srcdir/configure; then
+     elif test -f "$ac_srcdir/configure"; then
-       echo
+       echo &&
-       $SHELL $ac_srcdir/configure  --help=recursive
+       $SHELL "$ac_srcdir/configure" --help=recursive
-     elif test -f $ac_srcdir/configure.ac ||
-            test -f $ac_srcdir/configure.in; then
-       echo
-       $ac_configure --help
      else
-       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
-     fi
+     fi || ac_status=$?
-     cd $ac_popdir
+     cd "$ac_pwd" || { ac_status=$?; break; }
    done
  fi
- test -n "$ac_init_help" && exit 0
+ test -n "$ac_init_help" && exit $ac_status
  if $ac_init_version; then
    cat <<\_ACEOF
+ configure
+ generated by GNU Autoconf 2.62
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
+ Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
- Free Software Foundation, Inc.
+, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  This configure script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it.
  _ACEOF
-   exit 0
+   exit
  fi
- exec 5>config.log
+ cat >config.log <<_ACEOF
- cat >&5 <<_ACEOF
  This file contains any messages produced by compilers while
  running configure, to aid debugging if configure makes a mistake.
  It was created by $as_me, which was
- generated by GNU Autoconf 2.53.  Invocation command line was
+ generated by GNU Autoconf 2.62.  Invocation command line was
    $ $0 $@
  _ACEOF
+ exec 5>>config.log
  {
  cat <<_ASUNAME
  ## --------- ##
-Line 888  uname -v = `(uname -v) 2>/dev/null || echo unknown`
+Line 1392  uname -v = `(uname -v) 2>/dev/null || echo unknown`
 Line 888  uname -v = `(uname -v) 2>/dev/null || echo unknown`
 Line 1392  uname -v = `(uname -v) 2>/dev/null || echo unknown`
  /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
- hostinfo               = `(hostinfo) 2>/dev/null               || echo unknown`
+ /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
-Line 900  for as_dir in $PATH
+Line 1404  for as_dir in $PATH
 Line 900  for as_dir in $PATH
 Line 1404  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
-   echo "PATH: $as_dir"
+   $as_echo "PATH: $as_dir"
  done
+ IFS=$as_save_IFS
  } >&5
-Line 917  _ACEOF
+Line 1422  _ACEOF
 Line 917  _ACEOF
 Line 1422  _ACEOF
  # Keep a trace of the command line.
  # Strip out --no-create and --no-recursion so they do not pile up.
+ # Strip out --silent because we don't want to record it for future runs.
  # Also quote any args containing shell meta-characters.
+ # Make two passes to allow for proper duplicate-argument suppression.
  ac_configure_args=
- ac_sep=
+ ac_configure_args0=
- for ac_arg
+ ac_configure_args1=
+ ac_must_keep_next=false
+ for ac_pass in 1 2
  do
-   case $ac_arg in
+   for ac_arg
-   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+   do
-   | --no-cr | --no-c | -n ) continue ;;
+     case $ac_arg in
-   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-     continue ;;
+     | -silent | --silent | --silen | --sile | --sil)
-   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+       continue ;;
-     ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+     *\'*)
-   esac
+       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
-   case " $ac_configure_args " in
+     esac
-     *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+     case $ac_pass in
-     *) ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
+) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
-        ac_sep=" " ;;
+)
-   esac
+       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
-   # Get rid of the leading space.
+       if test $ac_must_keep_next = true; then
+         ac_must_keep_next=false # Got value, back to normal.
+       else
+         case $ac_arg in
+           *=* | --config-cache | -C | -disable-* | --disable-* \
+           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+           | -with-* | --with-* | -without-* | --without-* | --x)
+             case "$ac_configure_args0 " in
+               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+             esac
+             ;;
+           -* ) ac_must_keep_next=true ;;
+         esac
+       fi
+       ac_configure_args="$ac_configure_args '$ac_arg'"
+       ;;
+     esac
+   done
  done
+ $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+ $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  # When interrupted or exit'd, cleanup temporary files, and complete
  # config.log.  We remove comments because anyway the quotes in there
  # would cause problems or look ugly.
- # WARNING: Be sure not to use single quotes in there, as some shells,
+ # WARNING: Use '\'' to represent an apostrophe within the trap.
- # such as our DU 5.0 friend, will then `close' the trap.
+ # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  trap 'exit_status=$?
    # Save into config.log some information that might help in debugging.
    {
      echo
      cat <<\_ASBOX
  ## ---------------- ##
  ## Cache variables. ##
-Line 955  trap 'exit_status=$?
+Line 1485  trap 'exit_status=$?
 Line 955  trap 'exit_status=$?
 Line 1485  trap 'exit_status=$?
  _ASBOX
      echo
      # The following way of writing the cache mishandles newlines in values,
- {
+ (
+   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+     eval ac_val=\$$ac_var
+     case $ac_val in #(
+     *${as_nl}*)
+       case $ac_var in #(
+       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+ $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+       esac
+       case $ac_var in #(
+       _ | IFS | as_nl) ;; #(
+       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+       *) $as_unset $ac_var ;;
+       esac ;;
+     esac
+   done
    (set) 2>&1 |
-     case `(ac_space='"'"' '"'"'; set | grep ac_space) 2>&1` in
+     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
-     *ac_space=\ *)
+     *${as_nl}ac_space=\ *)
        sed -n \
-         "s/'"'"'/'"'"'\\\\'"'"''"'"'/g;
+         "s/'\''/'\''\\\\'\'''\''/g;
-           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='"'"'\\2'"'"'/p"
+           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
-       ;;
+       ;; #(
      *)
-       sed -n \
+       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
-     esac;
+     esac |
- }
+     sort
+ )
      echo
+     cat <<\_ASBOX
+ ## ----------------- ##
+ ## Output variables. ##
+ ## ----------------- ##
+ _ASBOX
+     echo
+     for ac_var in $ac_subst_vars
+     do
+       eval ac_val=\$$ac_var
+       case $ac_val in
+       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+       esac
+       $as_echo "$ac_var='\''$ac_val'\''"
+     done | sort
+     echo
+     if test -n "$ac_subst_files"; then
+       cat <<\_ASBOX
+ ## ------------------- ##
+ ## File substitutions. ##
+ ## ------------------- ##
+ _ASBOX
+       echo
+       for ac_var in $ac_subst_files
+       do
+         eval ac_val=\$$ac_var
+         case $ac_val in
+         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+         esac
+         $as_echo "$ac_var='\''$ac_val'\''"
+       done | sort
+       echo
+     fi
      if test -s confdefs.h; then
        cat <<\_ASBOX
  ## ----------- ##
-Line 977  _ASBOX
+Line 1557  _ASBOX
 Line 977  _ASBOX
 Line 1557  _ASBOX
  ## ----------- ##
  _ASBOX
        echo
-       sed "/^$/d" confdefs.h
+       cat confdefs.h
        echo
      fi
      test "$ac_signal" != 0 &&
-       echo "$as_me: caught signal $ac_signal"
+       $as_echo "$as_me: caught signal $ac_signal"
-     echo "$as_me: exit $exit_status"
+     $as_echo "$as_me: exit $exit_status"
    } >&5
-   rm -f core core.* *.core &&
+   rm -f core *.core core.conftest.* &&
-   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
+     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
      exit $exit_status
-      ' 0
+ ' 0
  for ac_signal in 1 2 13 15; do
    trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  done
  ac_signal=0
  # confdefs.h avoids OS command line length limits that DEFS can exceed.
- rm -rf conftest* confdefs.h
+ rm -f -r conftest* confdefs.h
- # AIX cpp loses on an empty file, so make sure it contains at least a newline.
- echo >confdefs.h
  # Predefined preprocessor variables.
-Line 1026  _ACEOF
+Line 1604  _ACEOF
 Line 1026  _ACEOF
 Line 1604  _ACEOF
  # Let the site file select an alternate cache file if it wants to.
- # Prefer explicitly selected file to automatically selected ones.
+ # Prefer an explicitly selected file to automatically selected ones.
- if test -z "$CONFIG_SITE"; then
+ ac_site_file1=NONE
-   if test "x$prefix" != xNONE; then
+ ac_site_file2=NONE
-     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ if test -n "$CONFIG_SITE"; then
-   else
+   ac_site_file1=$CONFIG_SITE
-     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ elif test "x$prefix" != xNONE; then
-   fi
+   ac_site_file1=$prefix/share/config.site
+   ac_site_file2=$prefix/etc/config.site
+ else
+   ac_site_file1=$ac_default_prefix/share/config.site
+   ac_site_file2=$ac_default_prefix/etc/config.site
  fi
- for ac_site_file in $CONFIG_SITE; do
+ for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+ do
+   test "x$ac_site_file" = xNONE && continue
    if test -r "$ac_site_file"; then
-     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
- echo "$as_me: loading site script $ac_site_file" >&6;}
+ $as_echo "$as_me: loading site script $ac_site_file" >&6;}
      sed 's/^/| /' "$ac_site_file" >&5
      . "$ac_site_file"
    fi
-Line 1047  if test -r "$cache_file"; then
+Line 1631  if test -r "$cache_file"; then
 Line 1047  if test -r "$cache_file"; then
 Line 1631  if test -r "$cache_file"; then
    # Some versions of bash will fail to source /dev/null (special
    # files actually), so we avoid doing that.
    if test -f "$cache_file"; then
-     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
- echo "$as_me: loading cache $cache_file" >&6;}
+ $as_echo "$as_me: loading cache $cache_file" >&6;}
      case $cache_file in
-       [\\/]* | ?:[\\/]* ) . $cache_file;;
+       [\\/]* | ?:[\\/]* ) . "$cache_file";;
-       *)                      . ./$cache_file;;
+       *)                      . "./$cache_file";;
      esac
    fi
  else
-   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
- echo "$as_me: creating cache $cache_file" >&6;}
+ $as_echo "$as_me: creating cache $cache_file" >&6;}
    >$cache_file
  fi
  # Check that the precious variables saved in the cache have kept the same
  # value.
  ac_cache_corrupted=false
- for ac_var in `(set) 2>&1 |
+ for ac_var in $ac_precious_vars; do
-                sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do
    eval ac_old_set=\$ac_cv_env_${ac_var}_set
    eval ac_new_set=\$ac_env_${ac_var}_set
-   eval ac_old_val="\$ac_cv_env_${ac_var}_value"
+   eval ac_old_val=\$ac_cv_env_${ac_var}_value
-   eval ac_new_val="\$ac_env_${ac_var}_value"
+   eval ac_new_val=\$ac_env_${ac_var}_value
    case $ac_old_set,$ac_new_set in
      set,)
-       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
- echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+ $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
        ac_cache_corrupted=: ;;
      ,set)
-       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
- echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+ $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
        ac_cache_corrupted=: ;;
      ,);;
      *)
        if test "x$ac_old_val" != "x$ac_new_val"; then
-         { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+         # differences in whitespace do not lead to failure.
- echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+         ac_old_val_w=`echo x $ac_old_val`
-         { echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+         ac_new_val_w=`echo x $ac_new_val`
- echo "$as_me:   former value:  $ac_old_val" >&2;}
+         if test "$ac_old_val_w" != "$ac_new_val_w"; then
-         { echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+           { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
- echo "$as_me:   current value: $ac_new_val" >&2;}
+ $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-         ac_cache_corrupted=:
+           ac_cache_corrupted=:
+         else
+           { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+ $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+           eval $ac_var=\$ac_old_val
+         fi
+         { $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+ $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+         { $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+ $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
        fi;;
    esac
    # Pass precious variables to config.status.
    if test "$ac_new_set" = set; then
      case $ac_new_val in
-     *" "*|*"    "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
+     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
-       ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
      *) ac_arg=$ac_var=$ac_new_val ;;
      esac
      case " $ac_configure_args " in
-Line 1104  echo "$as_me:   current value: $ac_new_val" >&2;}
+Line 1695  echo "$as_me:   current value: $ac_new_val" >&2;}
 Line 1104  echo "$as_me:   current value: $ac_new_val" >&2;}
 Line 1695  echo "$as_me:   current value: $ac_new_val" >&2;}
    fi
  done
  if $ac_cache_corrupted; then
-   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
- echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+ $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
- echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+ $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
     { (exit 1); exit 1; }; }
  fi
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-Line 1119  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+Line 1726  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 Line 1119  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 Line 1726  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ ac_aux_dir=
+ for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+   if test -f "$ac_dir/install-sh"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install-sh -c"
+     break
+   elif test -f "$ac_dir/install.sh"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/install.sh -c"
+     break
+   elif test -f "$ac_dir/shtool"; then
+     ac_aux_dir=$ac_dir
+     ac_install_sh="$ac_aux_dir/shtool install -c"
+     break
+   fi
+ done
+ if test -z "$ac_aux_dir"; then
+   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
+ $as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
+    { (exit 1); exit 1; }; }
+ fi
+ # These three variables are undocumented and unsupported,
+ # and are intended to be withdrawn in a future Autoconf release.
+ # They can cause serious problems if a builder's source tree is in a directory
+ # whose full name contains unusual characters.
+ ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+ # Find a good install program.  We prefer a C program (faster),
+ # so one script is as good as another.  But avoid the broken or
+ # incompatible versions:
+ # SysV /etc/install, /usr/sbin/install
+ # SunOS /usr/etc/install
+ # IRIX /sbin/install
+ # AIX /bin/install
+ # AmigaOS /C/install, which installs bootblocks on floppy discs
+ # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+ # AFS /usr/afsws/bin/install, which mishandles nonexistent args
+ # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+ # OS/2's system install, which has a completely different semantic
+ # ./install, which can be erroneously created by make from ./install.sh.
+ # Reject install programs that cannot install multiple files.
+ { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+ $as_echo_n "checking for a BSD-compatible install... " >&6; }
+ if test -z "$INSTALL"; then
+ if test "${ac_cv_path_install+set}" = set; then
+   $as_echo_n "(cached) " >&6
+ else
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   # Account for people who put trailing slashes in PATH elements.
+ case $as_dir/ in
+   ./ | .// | /cC/* | \
+   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+   /usr/ucb/* ) ;;
+   *)
+     # OSF1 and SCO ODT 3.0 have their own names for install.
+     # Don't use installbsd from OSF since it installs stuff as root
+     # by default.
+     for ac_prog in ginstall scoinst install; do
+       for ac_exec_ext in '' $ac_executable_extensions; do
+         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+           if test $ac_prog = install &&
+             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+             # AIX install.  It has an incompatible calling convention.
+             :
+           elif test $ac_prog = install &&
+             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+             # program-specific install script used by HP pwplus--don't use.
+             :
+           else
+             rm -rf conftest.one conftest.two conftest.dir
+             echo one > conftest.one
+             echo two > conftest.two
+             mkdir conftest.dir
+             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+               test -s conftest.one && test -s conftest.two &&
+               test -s conftest.dir/conftest.one &&
+               test -s conftest.dir/conftest.two
+             then
+               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+               break 3
+             fi
+           fi
+         fi
+       done
+     done
+     ;;
+ esac
+ done
+ IFS=$as_save_IFS
+ rm -rf conftest.one conftest.two conftest.dir
+ fi
+   if test "${ac_cv_path_install+set}" = set; then
+     INSTALL=$ac_cv_path_install
+   else
+     # As a last resort, use the slow shell script.  Don't cache a
+     # value for INSTALL within a source directory, because that will
+     # break other packages using the cache if that directory is
+     # removed, or if the value is a relative name.
+     INSTALL=$ac_install_sh
+   fi
+ fi
+ { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
+ $as_echo "$INSTALL" >&6; }
+ # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+ # It thinks the first close brace ends the variable substitution.
+ test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+ test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+ for ac_prog in jmakeinfo makeinfo
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if test "${ac_cv_path_MAKEINFO+set}" = set; then
+   $as_echo_n "(cached) " >&6
+ else
+   case $MAKEINFO in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
+   ;;
+   *)
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ MAKEINFO=$ac_cv_path_MAKEINFO
+ if test -n "$MAKEINFO"; then
+   { $as_echo "$as_me:$LINENO: result: $MAKEINFO" >&5
+ $as_echo "$MAKEINFO" >&6; }
+ else
+   { $as_echo "$as_me:$LINENO: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   test -n "$MAKEINFO" && break
+ done
+ for ac_prog in dvipdfmx dvipdfm divpdf
+ do
+   # Extract the first word of "$ac_prog", so it can be a program name with args.
+ set dummy $ac_prog; ac_word=$2
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if test "${ac_cv_path_DVIPDF+set}" = set; then
+   $as_echo_n "(cached) " >&6
+ else
+   case $DVIPDF in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_DVIPDF="$DVIPDF" # Let the user override the test with a path.
+   ;;
+   *)
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_DVIPDF="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ DVIPDF=$ac_cv_path_DVIPDF
+ if test -n "$DVIPDF"; then
+   { $as_echo "$as_me:$LINENO: result: $DVIPDF" >&5
+ $as_echo "$DVIPDF" >&6; }
+ else
+   { $as_echo "$as_me:$LINENO: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
+   test -n "$DVIPDF" && break
+ done
+ # Extract the first word of "ptex", so it can be a program name with args.
+ set dummy ptex; ac_word=$2
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+ $as_echo_n "checking for $ac_word... " >&6; }
+ if test "${ac_cv_path_PTEX+set}" = set; then
+   $as_echo_n "(cached) " >&6
+ else
+   case $PTEX in
+   [\\/]* | ?:[\\/]*)
+   ac_cv_path_PTEX="$PTEX" # Let the user override the test with a path.
+   ;;
+   *)
+   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ for as_dir in $PATH
+ do
+   IFS=$as_save_IFS
+   test -z "$as_dir" && as_dir=.
+   for ac_exec_ext in '' $ac_executable_extensions; do
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+     ac_cv_path_PTEX="$as_dir/$ac_word$ac_exec_ext"
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     break 2
+   fi
+ done
+ done
+ IFS=$as_save_IFS
+   ;;
+ esac
+ fi
+ PTEX=$ac_cv_path_PTEX
+ if test -n "$PTEX"; then
+   { $as_echo "$as_me:$LINENO: result: $PTEX" >&5
+ $as_echo "$PTEX" >&6; }
+ else
+   { $as_echo "$as_me:$LINENO: result: no" >&5
+ $as_echo "no" >&6; }
+ fi
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-Line 1142  ac_compiler_gnu=$ac_cv_c_compiler_gnu
+Line 1992  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 Line 1142  ac_compiler_gnu=$ac_cv_c_compiler_gnu
 Line 1992  ac_compiler_gnu=$ac_cv_c_compiler_gnu
  if test -n "$ac_tool_prefix"; then
    # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}gcc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
-Line 1156  do
+Line 2006  do
 Line 1156  do
 Line 2006  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      ac_cv_prog_CC="${ac_tool_prefix}gcc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CC" >&6
+ $as_echo "$CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
  fi
  if test -z "$ac_cv_prog_CC"; then
    ac_ct_CC=$CC
    # Extract the first word of "gcc", so it can be a program name with args.
  set dummy gcc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-Line 1194  do
+Line 2046  do
 Line 1194  do
 Line 2046  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      ac_cv_prog_ac_ct_CC="gcc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
+ $as_echo "$ac_ct_CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
-   CC=$ac_ct_CC
+   if test "x$ac_ct_CC" = x; then
+     CC=""
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+ whose name does not start with the host triplet.  If you think this
+ configuration is useful to you, please write to autoconf@gnu.org." >&5
+ $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+ whose name does not start with the host triplet.  If you think this
+ configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     CC=$ac_ct_CC
+   fi
  else
    CC="$ac_cv_prog_CC"
  fi
  if test -z "$CC"; then
-   if test -n "$ac_tool_prefix"; then
+           if test -n "$ac_tool_prefix"; then
-   # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  set dummy ${ac_tool_prefix}cc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
-Line 1236  do
+Line 2103  do
 Line 1236  do
 Line 2103  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      ac_cv_prog_CC="${ac_tool_prefix}cc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CC" >&6
+ $as_echo "$CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
- fi
- if test -z "$ac_cv_prog_CC"; then
-   ac_ct_CC=$CC
-   # Extract the first word of "cc", so it can be a program name with args.
- set dummy cc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_CC"; then
-   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
-   IFS=$as_save_IFS
-   test -z "$as_dir" && as_dir=.
-   for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-     ac_cv_prog_ac_ct_CC="cc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
+   fi
  fi
- fi
- ac_ct_CC=$ac_cv_prog_ac_ct_CC
- if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   CC=$ac_ct_CC
- else
-   CC="$ac_cv_prog_CC"
- fi
- fi
  if test -z "$CC"; then
    # Extract the first word of "cc", so it can be a program name with args.
  set dummy cc; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
-Line 1317  do
+Line 2144  do
 Line 1317  do
 Line 2144  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
         ac_prog_rejected=yes
         continue
       fi
      ac_cv_prog_CC="cc"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  if test $ac_prog_rejected = yes; then
    # We found a bogon in the path, so make sure we never use it.
-Line 1338  if test $ac_prog_rejected = yes; then
+Line 2166  if test $ac_prog_rejected = yes; then
 Line 1338  if test $ac_prog_rejected = yes; then
 Line 2166  if test $ac_prog_rejected = yes; then
      # However, it has the same basename, so the bogon will be chosen
      # first if we set CC to just the basename; use the full file name.
      shift
-     set dummy "$as_dir/$ac_word" ${1+"$@"}
+     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
-     shift
-     ac_cv_prog_CC="$@"
    fi
  fi
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CC" >&6
+ $as_echo "$CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
  fi
  if test -z "$CC"; then
    if test -n "$ac_tool_prefix"; then
-   for ac_prog in cl
+   for ac_prog in cl.exe
    do
      # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  set dummy $ac_tool_prefix$ac_prog; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$CC"; then
    ac_cv_prog_CC="$CC" # Let the user override the test.
-Line 1375  do
+Line 2202  do
 Line 1375  do
 Line 2202  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  fi
  fi
  CC=$ac_cv_prog_CC
  if test -n "$CC"; then
-   echo "$as_me:$LINENO: result: $CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $CC" >&5
- echo "${ECHO_T}$CC" >&6
+ $as_echo "$CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
      test -n "$CC" && break
    done
  fi
  if test -z "$CC"; then
    ac_ct_CC=$CC
-   for ac_prog in cl
+   for ac_prog in cl.exe
  do
    # Extract the first word of "$ac_prog", so it can be a program name with args.
  set dummy $ac_prog; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo_n "checking for $ac_word... " >&6; }
  if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    if test -n "$ac_ct_CC"; then
    ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-Line 1417  do
+Line 2246  do
 Line 1417  do
 Line 2246  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
      ac_cv_prog_ac_ct_CC="$ac_prog"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
      break 2
    fi
  done
  done
+ IFS=$as_save_IFS
  fi
  fi
  ac_ct_CC=$ac_cv_prog_ac_ct_CC
  if test -n "$ac_ct_CC"; then
-   echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
- echo "${ECHO_T}$ac_ct_CC" >&6
+ $as_echo "$ac_ct_CC" >&6; }
  else
-   echo "$as_me:$LINENO: result: no" >&5
+   { $as_echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
+ $as_echo "no" >&6; }
  fi
    test -n "$ac_ct_CC" && break
  done
-   CC=$ac_ct_CC
+   if test "x$ac_ct_CC" = x; then
+     CC=""
+   else
+     case $cross_compiling:$ac_tool_warned in
+ yes:)
+ { $as_echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+ whose name does not start with the host triplet.  If you think this
+ configuration is useful to you, please write to autoconf@gnu.org." >&5
+ $as_echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+ whose name does not start with the host triplet.  If you think this
+ configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+ ac_tool_warned=yes ;;
+ esac
+     CC=$ac_ct_CC
+   fi
  fi
  fi
- test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
+ test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
- echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
+ See \`config.log' for more details." >&5
+ $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  # Provide some information about the compiler.
- echo "$as_me:$LINENO:" \
+ $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
-      "checking for C compiler version" >&5
+ set X $ac_compile
- ac_compiler=`set X $ac_compile; echo $2`
+ ac_compiler=$2
- { (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
+ { (ac_try="$ac_compiler --version >&5"
-   (eval $ac_compiler --version </dev/null >&5) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compiler --version >&5") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }
- { (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
+ { (ac_try="$ac_compiler -v >&5"
-   (eval $ac_compiler -v </dev/null >&5) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compiler -v >&5") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }
- { (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
+ { (ac_try="$ac_compiler -V >&5"
-   (eval $ac_compiler -V </dev/null >&5) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compiler -V >&5") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }
  cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
- #ifdef F77_DUMMY_MAIN
- #  ifdef __cplusplus
-      extern "C"
- #  endif
-    int F77_DUMMY_MAIN() { return 1; }
- #endif
  int
  main ()
  {
-Line 1488  main ()
+Line 2350  main ()
 Line 1488  main ()
 Line 2350  main ()
  }
  _ACEOF
  ac_clean_files_save=$ac_clean_files
- ac_clean_files="$ac_clean_files a.out a.exe"
+ ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  # Try to create an executable without -o first, disregard a.out.
  # It will help us diagnose broken compilers, and finding out an intuition
  # of exeext.
- echo "$as_me:$LINENO: checking for C compiler default output" >&5
+ { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
- echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
+ $as_echo_n "checking for C compiler default output file name... " >&6; }
- ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+ ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
- if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
-   (eval $ac_link_default) 2>&5
+ # The possible output files:
+ ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+ ac_rmfiles=
+ for ac_file in $ac_files
+ do
+   case $ac_file in
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+   esac
+ done
+ rm -f $ac_rmfiles
+ if { (ac_try="$ac_link_default"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_link_default") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
-   # Find the output, starting from the most likely.  This scheme is
+   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
- # not robust to junk in `.', hence go to wildcards (a.*) only as a last
+ # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
- # resort.
+ # in a Makefile.  We should not override ac_cv_exeext if it was cached,
+ # so that the user can short-circuit this test for compilers unknown to
- # Be careful to initialize this variable, since it used to be cached.
+ # Autoconf.
- # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
+ for ac_file in $ac_files ''
- ac_cv_exeext=
+ do
- for ac_file in `ls a_out.exe a.exe conftest.exe 2>/dev/null;
+   test -f "$ac_file" || continue
-                 ls a.out conftest 2>/dev/null;
-                 ls a.* conftest.* 2>/dev/null`; do
    case $ac_file in
-     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb | *.xSYM ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
-     a.out ) # We found the default executable, but exeext='' is most
+         ;;
-             # certainly right.
+     [ab].out )
-             break;;
+         # We found the default executable, but exeext='' is most
-     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+         # certainly right.
-           # FIXME: I believe we export ac_cv_exeext for Libtool --akim.
+         break;;
-           export ac_cv_exeext
+     *.* )
-           break;;
+         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
-     * ) break;;
+         then :; else
+            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+         fi
+         # We set ac_cv_exeext here because the later test for it is not
+         # safe: cross compilers may not add the suffix if given an `-o'
+         # argument, so we may need to know it at that point already.
+         # Even if this section looks crufty: it has the advantage of
+         # actually working.
+         break;;
+     * )
+         break;;
    esac
  done
+ test "$ac_cv_exeext" = no && ac_cv_exeext=
  else
-   echo "$as_me: failed program was:" >&5
+   ac_file=''
- cat conftest.$ac_ext >&5
+ fi
- { { echo "$as_me:$LINENO: error: C compiler cannot create executables" >&5
- echo "$as_me: error: C compiler cannot create executables" >&2;}
+ { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
+ $as_echo "$ac_file" >&6; }
+ if test -z "$ac_file"; then
+   $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+ { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
+ See \`config.log' for more details." >&5
+ $as_echo "$as_me: error: C compiler cannot create executables
+ See \`config.log' for more details." >&2;}
     { (exit 77); exit 77; }; }
  fi
  ac_exeext=$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_file" >&5
- echo "${ECHO_T}$ac_file" >&6
- # Check the compiler produces executables we can run.  If not, either
+ # Check that the compiler produces executables we can run.  If not, either
  # the compiler is broken, or we cross compile.
- echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+ { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
- echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6
+ $as_echo_n "checking whether the C compiler works... " >&6; }
  # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  # If not cross compiling, check that we can run a simple program.
  if test "$cross_compiling" != yes; then
    if { ac_try='./$ac_file'
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   { (case "(($ac_try" in
-   (eval $ac_try) 2>&5
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_try") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; }; then
      cross_compiling=no
    else
      if test "$cross_compiling" = maybe; then
          cross_compiling=yes
      else
-         { { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+         { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
- If you meant to cross compile, use \`--host'." >&5
+ If you meant to cross compile, use \`--host'.
- echo "$as_me: error: cannot run C compiled programs.
+ See \`config.log' for more details." >&5
- If you meant to cross compile, use \`--host'." >&2;}
+ $as_echo "$as_me: error: cannot run C compiled programs.
+ If you meant to cross compile, use \`--host'.
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
      fi
    fi
  fi
- echo "$as_me:$LINENO: result: yes" >&5
+ { $as_echo "$as_me:$LINENO: result: yes" >&5
- echo "${ECHO_T}yes" >&6
+ $as_echo "yes" >&6; }
- rm -f a.out a.exe conftest$ac_cv_exeext
+ rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  ac_clean_files=$ac_clean_files_save
- # Check the compiler produces executables we can run.  If not, either
+ # Check that the compiler produces executables we can run.  If not, either
  # the compiler is broken, or we cross compile.
- echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+ { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
- echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6
+ $as_echo_n "checking whether we are cross compiling... " >&6; }
- echo "$as_me:$LINENO: result: $cross_compiling" >&5
+ { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
- echo "${ECHO_T}$cross_compiling" >&6
+ $as_echo "$cross_compiling" >&6; }
- echo "$as_me:$LINENO: checking for suffix of executables" >&5
+ { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
- echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6
+ $as_echo_n "checking for suffix of executables... " >&6; }
- if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ if { (ac_try="$ac_link"
-   (eval $ac_link) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_link") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
    # If both `conftest.exe' and `conftest' are `present' (well, observable)
  # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  # work properly (i.e., refer to `conftest.exe'), while it won't with
  # `rm'.
- for ac_file in `(ls conftest.exe; ls conftest; ls conftest.*) 2>/dev/null`; do
+ for ac_file in conftest.exe conftest conftest.*; do
+   test -f "$ac_file" || continue
    case $ac_file in
-     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
      *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
-           export ac_cv_exeext
+           break;;
-           break;;
      * ) break;;
    esac
  done
  else
-   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link" >&5
+   { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
- echo "$as_me: error: cannot compute suffix of executables: cannot compile and link" >&2;}
+ See \`config.log' for more details." >&5
+ $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  fi
  rm -f conftest$ac_cv_exeext
- echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+ { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
- echo "${ECHO_T}$ac_cv_exeext" >&6
+ $as_echo "$ac_cv_exeext" >&6; }
  rm -f conftest.$ac_ext
  EXEEXT=$ac_cv_exeext
  ac_exeext=$EXEEXT
- echo "$as_me:$LINENO: checking for suffix of object files" >&5
+ { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
- echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6
+ $as_echo_n "checking for suffix of object files... " >&6; }
  if test "${ac_cv_objext+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
- #ifdef F77_DUMMY_MAIN
- #  ifdef __cplusplus
-      extern "C"
- #  endif
-    int F77_DUMMY_MAIN() { return 1; }
- #endif
  int
  main ()
  {
-Line 1629  main ()
+Line 2540  main ()
 Line 1629  main ()
 Line 2540  main ()
  }
  _ACEOF
  rm -f conftest.o conftest.obj
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ if { (ac_try="$ac_compile"
-   (eval $ac_compile) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>&5
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
    (exit $ac_status); }; then
-   for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do
+   for ac_file in conftest.o conftest.obj conftest.*; do
+   test -f "$ac_file" || continue;
    case $ac_file in
-     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb ) ;;
+     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
      *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
         break;;
    esac
  done
  else
-   echo "$as_me: failed program was:" >&5
+   $as_echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
- { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
- echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
+ { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details." >&5
+ $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
+ See \`config.log' for more details." >&2;}
     { (exit 1); exit 1; }; }
  fi
  rm -f conftest.$ac_cv_objext conftest.$ac_ext
  fi
- echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+ { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
- echo "${ECHO_T}$ac_cv_objext" >&6
+ $as_echo "$ac_cv_objext" >&6; }
  OBJEXT=$ac_cv_objext
  ac_objext=$OBJEXT
- echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+ { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
- echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6
+ $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  if test "${ac_cv_c_compiler_gnu+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
    cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
+ /* confdefs.h.  */
- #include "confdefs.h"
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
- #ifdef F77_DUMMY_MAIN
- #  ifdef __cplusplus
-      extern "C"
- #  endif
-    int F77_DUMMY_MAIN() { return 1; }
- #endif
  int
  main ()
  {
-Line 1682  main ()
+Line 2600  main ()
 Line 1682  main ()
 Line 2600  main ()
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ if { (ac_try="$ac_compile"
-   (eval $ac_compile) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>conftest.er1
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
-   (exit $ac_status); } &&
+   rm -f conftest.er1
-          { ac_try='test -s conftest.$ac_objext'
+   cat conftest.err >&5
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (eval $ac_try) 2>&5
+   (exit $ac_status); } && {
-   ac_status=$?
+          test -z "$ac_c_werror_flag" ||
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+          test ! -s conftest.err
-   (exit $ac_status); }; }; then
+        } && test -s conftest.$ac_objext; then
    ac_compiler_gnu=yes
  else
-   echo "$as_me: failed program was:" >&5
+   $as_echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
- ac_compiler_gnu=no
+         ac_compiler_gnu=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  ac_cv_c_compiler_gnu=$ac_compiler_gnu
  fi
- echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+ { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
- echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6
+ $as_echo "$ac_cv_c_compiler_gnu" >&6; }
- GCC=`test $ac_compiler_gnu = yes && echo yes`
+ if test $ac_compiler_gnu = yes; then
+   GCC=yes
+ else
+   GCC=
+ fi
  ac_test_CFLAGS=${CFLAGS+set}
  ac_save_CFLAGS=$CFLAGS
- CFLAGS="-g"
+ { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
- echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+ $as_echo_n "checking whether $CC accepts -g... " >&6; }
- echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6
  if test "${ac_cv_prog_cc_g+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+   $as_echo_n "(cached) " >&6
  else
-   cat >conftest.$ac_ext <<_ACEOF
+   ac_save_c_werror_flag=$ac_c_werror_flag
- #line $LINENO "configure"
+    ac_c_werror_flag=yes
- #include "confdefs.h"
+    ac_cv_prog_cc_g=no
+    CFLAGS="-g"
+    cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
- #ifdef F77_DUMMY_MAIN
- #  ifdef __cplusplus
-      extern "C"
- #  endif
-    int F77_DUMMY_MAIN() { return 1; }
- #endif
  int
  main ()
  {
-Line 1733  main ()
+Line 2663  main ()
 Line 1733  main ()
 Line 2663  main ()
  }
  _ACEOF
  rm -f conftest.$ac_objext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ if { (ac_try="$ac_compile"
-   (eval $ac_compile) 2>&5
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>conftest.er1
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
-   (exit $ac_status); } &&
+   rm -f conftest.er1
-          { ac_try='test -s conftest.$ac_objext'
+   cat conftest.err >&5
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (eval $ac_try) 2>&5
+   (exit $ac_status); } && {
+          test -z "$ac_c_werror_flag" ||
+          test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   ac_cv_prog_cc_g=yes
+ else
+   $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+         CFLAGS=""
+       cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>conftest.er1
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
-   (exit $ac_status); }; }; then
+   rm -f conftest.er1
+   cat conftest.err >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+          test -z "$ac_c_werror_flag" ||
+          test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
+   :
+ else
+   $as_echo "$as_me: failed program was:" >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
+         ac_c_werror_flag=$ac_save_c_werror_flag
+          CFLAGS="-g"
+          cat >conftest.$ac_ext <<_ACEOF
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ int
+ main ()
+ {
+   ;
+   return 0;
+ }
+ _ACEOF
+ rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>conftest.er1
+   ac_status=$?
+   grep -v '^ *+' conftest.er1 >conftest.err
+   rm -f conftest.er1
+   cat conftest.err >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && {
+          test -z "$ac_c_werror_flag" ||
+          test ! -s conftest.err
+        } && test -s conftest.$ac_objext; then
    ac_cv_prog_cc_g=yes
  else
-   echo "$as_me: failed program was:" >&5
+   $as_echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
- ac_cv_prog_cc_g=no
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  fi
- echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
- echo "${ECHO_T}$ac_cv_prog_cc_g" >&6
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    ac_c_werror_flag=$ac_save_c_werror_flag
+ fi
+ { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+ $as_echo "$ac_cv_prog_cc_g" >&6; }
  if test "$ac_test_CFLAGS" = set; then
    CFLAGS=$ac_save_CFLAGS
  elif test $ac_cv_prog_cc_g = yes; then
-Line 1769  else
+Line 2793  else
 Line 1769  else
 Line 2793  else
      CFLAGS=
    fi
  fi
- # Some people use a C++ compiler to compile C.  Since we use `exit',
+ { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
- # in C++ we need to declare it.  In case someone uses the same compiler
+ $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
- # for both compiling C and C++ we need to have the C++ compiler decide
+ if test "${ac_cv_prog_cc_c89+set}" = set; then
- # the declaration of exit, since it's the most demanding environment.
+   $as_echo_n "(cached) " >&6
+ else
+   ac_cv_prog_cc_c89=no
+ ac_save_CC=$CC
  cat >conftest.$ac_ext <<_ACEOF
- #ifndef __cplusplus
+ /* confdefs.h.  */
-   choke me
- #endif
  _ACEOF
- rm -f conftest.$ac_objext
+ cat confdefs.h >>conftest.$ac_ext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ cat >>conftest.$ac_ext <<_ACEOF
-   (eval $ac_compile) 2>&5
+ /* end confdefs.h.  */
-   ac_status=$?
+ #include <stdarg.h>
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ #include <stdio.h>
-   (exit $ac_status); } &&
+ #include <sys/types.h>
-          { ac_try='test -s conftest.$ac_objext'
+ #include <sys/stat.h>
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-   (eval $ac_try) 2>&5
+ struct buf { int x; };
-   ac_status=$?
+ FILE * (*rcsopen) (struct buf *, struct stat *, int);
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ static char *e (p, i)
-   (exit $ac_status); }; }; then
+      char **p;
-   for ac_declaration in \
+      int i;
-    ''\
-    '#include <stdlib.h>' \
-    'extern "C" void std::exit (int) throw (); using std::exit;' \
-    'extern "C" void std::exit (int); using std::exit;' \
-    'extern "C" void exit (int) throw ();' \
-    'extern "C" void exit (int);' \
-    'void exit (int);'
- do
-   cat >conftest.$ac_ext <<_ACEOF
- #line $LINENO "configure"
- #include "confdefs.h"
- #include <stdlib.h>
- $ac_declaration
- #ifdef F77_DUMMY_MAIN
- #  ifdef __cplusplus
-      extern "C"
- #  endif
-    int F77_DUMMY_MAIN() { return 1; }
- #endif
- int
- main ()
  {
- exit (42);
+   return p[i];
-   ;
-   return 0;
  }
- _ACEOF
+ static char *f (char * (*g) (char **, int), char **p, ...)
- rm -f conftest.$ac_objext
+ {
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+   char *s;
-   (eval $ac_compile) 2>&5
+   va_list v;
-   ac_status=$?
+   va_start (v,p);
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   s = g (p, va_arg (v,int));
-   (exit $ac_status); } &&
+   va_end (v);
-          { ac_try='test -s conftest.$ac_objext'
+   return s;
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ }
-   (eval $ac_try) 2>&5
-   ac_status=$?
+ /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+    function prototypes and stuff, but not '\xHH' hex character constants.
-   (exit $ac_status); }; }; then
+    These don't provoke an error unfortunately, instead are silently treated
-   :
+    as 'x'.  The following induces an error, until -std is added to get
- else
+    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   echo "$as_me: failed program was:" >&5
+    array size at least.  It's necessary to write '\x00'==0 to get something
- cat conftest.$ac_ext >&5
+    that's true only with -std.  */
- continue
+ int osf4_cc_array ['\x00' == 0 ? 1 : -1];
- fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   cat >conftest.$ac_ext <<_ACEOF
+    inside strings and character constants.  */
- #line $LINENO "configure"
+ #define FOO(x) 'x'
- #include "confdefs.h"
+ int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
- $ac_declaration
- #ifdef F77_DUMMY_MAIN
+ int test (int i, double x);
- #  ifdef __cplusplus
+ struct s1 {int (*f) (int a);};
-      extern "C"
+ struct s2 {int (*f) (double a);};
- #  endif
+ int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-    int F77_DUMMY_MAIN() { return 1; }
+ int argc;
- #endif
+ char **argv;
  int
  main ()
  {
- exit (42);
+ return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
    ;
    return 0;
  }
  _ACEOF
- rm -f conftest.$ac_objext
+ for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-   (eval $ac_compile) 2>&5
+ do
+   CC="$ac_save_CC $ac_arg"
+   rm -f conftest.$ac_objext
+ if { (ac_try="$ac_compile"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_compile") 2>conftest.er1
    ac_status=$?
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   grep -v '^ *+' conftest.er1 >conftest.err
-   (exit $ac_status); } &&
+   rm -f conftest.er1
-          { ac_try='test -s conftest.$ac_objext'
+   cat conftest.err >&5
-   { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-   (eval $ac_try) 2>&5
+   (exit $ac_status); } && {
-   ac_status=$?
+          test -z "$ac_c_werror_flag" ||
-   echo "$as_me:$LINENO: \$? = $ac_status" >&5
+          test ! -s conftest.err
-   (exit $ac_status); }; }; then
+        } && test -s conftest.$ac_objext; then
-   break
+   ac_cv_prog_cc_c89=$ac_arg
  else
-   echo "$as_me: failed program was:" >&5
+   $as_echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
+ sed 's/^/| /' conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ rm -f core conftest.err conftest.$ac_objext
+   test "x$ac_cv_prog_cc_c89" != "xno" && break
  done
- rm -f conftest*
+ rm -f conftest.$ac_ext
- if test -n "$ac_declaration"; then
+ CC=$ac_save_CC
-   echo '#ifdef __cplusplus' >>confdefs.h
-   echo $ac_declaration      >>confdefs.h
-   echo '#endif'             >>confdefs.h
- fi
- else
-   echo "$as_me: failed program was:" >&5
- cat conftest.$ac_ext >&5
  fi
- rm -f conftest.$ac_objext conftest.$ac_ext
+ # AC_CACHE_VAL
+ case "x$ac_cv_prog_cc_c89" in
+   x)
+     { $as_echo "$as_me:$LINENO: result: none needed" >&5
+ $as_echo "none needed" >&6; } ;;
+   xno)
+     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
+ $as_echo "unsupported" >&6; } ;;
+   *)
+     CC="$CC $ac_cv_prog_cc_c89"
+     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+ $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+ esac
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
  ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  ac_compiler_gnu=$ac_cv_c_compiler_gnu
- if test -n "$ac_tool_prefix"; then
-   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+ if test "$cross_compiling" = yes; then
- set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+   { { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
- echo "$as_me:$LINENO: checking for $ac_word" >&5
+ See \`config.log' for more details." >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
+ $as_echo "$as_me: error: cannot run test program while cross compiling
- if test "${ac_cv_prog_RANLIB+set}" = set; then
+ See \`config.log' for more details." >&2;}
-   echo $ECHO_N "(cached) $ECHO_C" >&6
+    { (exit 1); exit 1; }; }
  else
-   if test -n "$RANLIB"; then
+   cat >conftest.$ac_ext <<_ACEOF
-   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+ /* confdefs.h.  */
+ _ACEOF
+ cat confdefs.h >>conftest.$ac_ext
+ cat >>conftest.$ac_ext <<_ACEOF
+ /* end confdefs.h.  */
+ #include "stdlib.h"
+ int main(){exit(system("ptex -kanji=euc M/test-ja.tex"));}
+ _ACEOF
+ rm -f conftest$ac_exeext
+ if { (ac_try="$ac_link"
+ case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_link") 2>&5
+   ac_status=$?
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+   { (case "(($ac_try" in
+   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+   *) ac_try_echo=$ac_try;;
+ esac
+ eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+ $as_echo "$ac_try_echo") >&5
+   (eval "$ac_try") 2>&5
+   ac_status=$?
+   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
+   (exit $ac_status); }; }; then
+   PTEXFLAGS="-kanji=euc"
  else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+   $as_echo "$as_me: program exited with status $ac_status" >&5
- for as_dir in $PATH
+ $as_echo "$as_me: failed program was:" >&5
- do
+ sed 's/^/| /' conftest.$ac_ext >&5
-   IFS=$as_save_IFS
-   test -z "$as_dir" && as_dir=.
-   for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
  fi
+ rm -rf conftest.dSYM
+ rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  fi
- RANLIB=$ac_cv_prog_RANLIB
- if test -n "$RANLIB"; then
-   echo "$as_me:$LINENO: result: $RANLIB" >&5
- echo "${ECHO_T}$RANLIB" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
- fi
- if test -z "$ac_cv_prog_RANLIB"; then
-   ac_ct_RANLIB=$RANLIB
-   # Extract the first word of "ranlib", so it can be a program name with args.
- set dummy ranlib; ac_word=$2
- echo "$as_me:$LINENO: checking for $ac_word" >&5
- echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
- if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
-   echo $ECHO_N "(cached) $ECHO_C" >&6
- else
-   if test -n "$ac_ct_RANLIB"; then
-   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
- else
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
- for as_dir in $PATH
- do
-   IFS=$as_save_IFS
-   test -z "$as_dir" && as_dir=.
-   for ac_exec_ext in '' $ac_executable_extensions; do
-   if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-     ac_cv_prog_ac_ct_RANLIB="ranlib"
-     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
-     break 2
-   fi
- done
- done
-   test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
- fi
- fi
- ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
- if test -n "$ac_ct_RANLIB"; then
-   echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
- echo "${ECHO_T}$ac_ct_RANLIB" >&6
- else
-   echo "$as_me:$LINENO: result: no" >&5
- echo "${ECHO_T}no" >&6
- fi
-   RANLIB=$ac_ct_RANLIB
+ rm -f test-ja.dvi test-ja.log
- else
-   RANLIB="$ac_cv_prog_RANLIB"
- fi
+ OpenXM_ROOT=`cd ../../../..; pwd`
- ac_config_files="$ac_config_files Makefile"
+ ac_config_files="$ac_config_files Makefile M/Makefile"
  cat >confcache <<\_ACEOF
  # This file is a shell script that caches the results of configure
  # tests run on this system so they can be shared between configure
-Line 1984  cat >confcache <<\_ACEOF
+Line 2984  cat >confcache <<\_ACEOF
 Line 1984  cat >confcache <<\_ACEOF
 Line 2984  cat >confcache <<\_ACEOF
  # config.status only pays attention to the cache file if you give it
  # the --recheck option to rerun configure.
  #
- # `ac_cv_env_foo' variables (set or unset) will be overriden when
+ # `ac_cv_env_foo' variables (set or unset) will be overridden when
  # loading this file, other *unset* `ac_cv_foo' will be assigned the
  # following values.
-Line 1992  _ACEOF
+Line 2992  _ACEOF
 Line 1992  _ACEOF
 Line 2992  _ACEOF
  # The following way of writing the cache mishandles newlines in values,
  # but we know of no workaround that is simple, portable, and efficient.
- # So, don't put newlines in cache variables' values.
+ # So, we kill variables containing newlines.
  # Ultrix sh set writes to stderr and can't be redirected directly,
  # and sets the high bit in the cache file unless we assign to the vars.
- {
+ (
+   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+     eval ac_val=\$$ac_var
+     case $ac_val in #(
+     *${as_nl}*)
+       case $ac_var in #(
+       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+ $as_echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+       esac
+       case $ac_var in #(
+       _ | IFS | as_nl) ;; #(
+       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+       *) $as_unset $ac_var ;;
+       esac ;;
+     esac
+   done
    (set) 2>&1 |
-     case `(ac_space=' '; set | grep ac_space) 2>&1` in
+     case $as_nl`(ac_space=' '; set) 2>&1` in #(
-     *ac_space=\ *)
+     *${as_nl}ac_space=\ *)
        # `set' does not quote correctly, so add quotes (double-quote
        # substitution turns \\\\ into \\, and sed turns \\ into \).
        sed -n \
          "s/'/'\\\\''/g;
            s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
-       ;;
+       ;; #(
      *)
        # `set' quotes correctly as required by POSIX, so do not add quotes.
-       sed -n \
+       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
-         "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p"
        ;;
-     esac;
+     esac |
- } |
+     sort
+ ) |
    sed '
+      /^ac_cv_env_/b end
       t clear
-      : clear
+      :clear
       s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
       t end
-      /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
-      : end' >>confcache
+      :end' >>confcache
- if cmp -s $cache_file confcache; then :; else
+ if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
-   if test -w $cache_file; then
+   if test -w "$cache_file"; then
-     test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
+     test "x$cache_file" != "x/dev/null" &&
+       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
+ $as_echo "$as_me: updating cache $cache_file" >&6;}
      cat confcache >$cache_file
    else
-     echo "not updating unwritable cache $cache_file"
+     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+ $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
    fi
  fi
  rm -f confcache
-Line 2033  test "x$prefix" = xNONE && prefix=$ac_default_prefix
+Line 3053  test "x$prefix" = xNONE && prefix=$ac_default_prefix
 Line 2033  test "x$prefix" = xNONE && prefix=$ac_default_prefix
 Line 3053  test "x$prefix" = xNONE && prefix=$ac_default_prefix
  # Let make expand exec_prefix.
  test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
- # VPATH may cause trouble with some makes, so we remove $(srcdir),
- # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
- # trailing colons and then remove the whole line if VPATH becomes empty
- # (actually we leave an empty line to preserve line numbers).
- if test "x$srcdir" = x.; then
-   ac_vpsub='/^[         ]*VPATH[        ]*=/{
- s/:*\$(srcdir):*/:/;
- s/:*\${srcdir}:*/:/;
- s/:*@srcdir@:*/:/;
- s/^\([^=]*=[    ]*\):*/\1/;
- s/:*$//;
- s/^[^=]*=[      ]*$//;
- }'
- fi
  # Transform confdefs.h into DEFS.
  # Protect against shell expansion while executing Makefile rules.
  # Protect against Makefile macro expansion.
  #
  # If the first sed substitution is executed (which looks for macros that
- # take arguments), then we branch to the quote section.  Otherwise,
+ # take arguments), then branch to the quote section.  Otherwise,
  # look for a macro that doesn't take arguments.
- cat >confdef2opt.sed <<\_ACEOF
+ ac_script='
+ :mline
+ /\\$/{
+  N
+  s,\\\n,,
+  b mline
+ }
  t clear
- : clear
+ :clear
- s,^[    ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\),-D\1=\2,g
+ s/^[     ]*#[    ]*define[       ][      ]*\([^  (][^    (]*([^)]*)\)[   ]*\(.*\)/-D\1=\2/g
  t quote
- s,^[    ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\),-D\1=\2,g
+ s/^[     ]*#[    ]*define[       ][      ]*\([^  ][^     ]*\)[   ]*\(.*\)/-D\1=\2/g
  t quote
- d
+ b any
- : quote
+ :quote
- s,[     `~#$^&*(){}\\|;'"<>?],\\&,g
+ s/[      `~#$^&*(){}\\|;'\''"<>?]/\\&/g
- s,\[,\\&,g
+ s/\[/\\&/g
- s,\],\\&,g
+ s/\]/\\&/g
- s,\$,$$,g
+ s/\$/$$/g
- p
+ H
- _ACEOF
+ :any
- # We use echo to avoid assuming a particular line-breaking character.
+ ${
- # The extra dot is to prevent the shell from consuming trailing
+         g
- # line-breaks from the sub-command output.  A line-break within
+         s/^\n//
- # single-quotes doesn't work because, if this script is created in a
+         s/\n/ /g
- # platform that uses two characters for line-breaks (e.g., DOS), tr
+         p
- # would break.
+ }
- ac_LF_and_DOT=`echo; echo .`
+ '
- DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
+ DEFS=`sed -n "$ac_script" confdefs.h`
- rm -f confdef2opt.sed
+ ac_libobjs=
+ ac_ltlibobjs=
+ for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+   # 1. Remove the extension, and $U if already installed.
+   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+   #    will be set to the directory where LIBOBJS objects are built.
+   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
+ done
+ LIBOBJS=$ac_libobjs
+ LTLIBOBJS=$ac_ltlibobjs
  : ${CONFIG_STATUS=./config.status}
+ ac_write_fail=0
  ac_clean_files_save=$ac_clean_files
  ac_clean_files="$ac_clean_files $CONFIG_STATUS"
- { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+ { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
- echo "$as_me: creating $CONFIG_STATUS" >&6;}
+ $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
- cat >$CONFIG_STATUS <<_ACEOF
+ cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  #! $SHELL
  # Generated by $as_me.
  # Run this file to recreate the current configuration.
-Line 2095  cat >$CONFIG_STATUS <<_ACEOF
+Line 3122  cat >$CONFIG_STATUS <<_ACEOF
 Line 2095  cat >$CONFIG_STATUS <<_ACEOF
 Line 3122  cat >$CONFIG_STATUS <<_ACEOF
  # configure, is in config.log if it exists.
  debug=false
+ ac_cs_recheck=false
+ ac_cs_silent=false
  SHELL=\${CONFIG_SHELL-$SHELL}
  _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  ## --------------------- ##
  ## M4sh Initialization.  ##
  ## --------------------- ##
- # Be Bourne compatible
+ # Be more Bourne compatible
+ DUALCASE=1; export DUALCASE # for MKS sh
  if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    emulate sh
    NULLCMD=:
- elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
+   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
-   set -o posix
+   # is contrary to our usage.  Disable this feature.
- fi
+   alias -g '${1+"$@"}'='"$@"'
+   setopt NO_GLOB_SUBST
- # NLS nuisances.
- # Support unset when possible.
- if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
-   as_unset=unset
  else
-   as_unset=false
+   case `(set -o) 2>/dev/null` in
+   *posix*) set -o posix ;;
+ esac
  fi
- (set +x; test -n "`(LANG=C; export LANG) 2>&1`") &&
-     { $as_unset LANG || test "${LANG+set}" != set; } ||
-       { LANG=C; export LANG; }
- (set +x; test -n "`(LC_ALL=C; export LC_ALL) 2>&1`") &&
-     { $as_unset LC_ALL || test "${LC_ALL+set}" != set; } ||
-       { LC_ALL=C; export LC_ALL; }
- (set +x; test -n "`(LC_TIME=C; export LC_TIME) 2>&1`") &&
-     { $as_unset LC_TIME || test "${LC_TIME+set}" != set; } ||
-       { LC_TIME=C; export LC_TIME; }
- (set +x; test -n "`(LC_CTYPE=C; export LC_CTYPE) 2>&1`") &&
-     { $as_unset LC_CTYPE || test "${LC_CTYPE+set}" != set; } ||
-       { LC_CTYPE=C; export LC_CTYPE; }
- (set +x; test -n "`(LANGUAGE=C; export LANGUAGE) 2>&1`") &&
-     { $as_unset LANGUAGE || test "${LANGUAGE+set}" != set; } ||
-       { LANGUAGE=C; export LANGUAGE; }
- (set +x; test -n "`(LC_COLLATE=C; export LC_COLLATE) 2>&1`") &&
-     { $as_unset LC_COLLATE || test "${LC_COLLATE+set}" != set; } ||
-       { LC_COLLATE=C; export LC_COLLATE; }
- (set +x; test -n "`(LC_NUMERIC=C; export LC_NUMERIC) 2>&1`") &&
-     { $as_unset LC_NUMERIC || test "${LC_NUMERIC+set}" != set; } ||
-       { LC_NUMERIC=C; export LC_NUMERIC; }
- (set +x; test -n "`(LC_MESSAGES=C; export LC_MESSAGES) 2>&1`") &&
-     { $as_unset LC_MESSAGES || test "${LC_MESSAGES+set}" != set; } ||
-       { LC_MESSAGES=C; export LC_MESSAGES; }
- # Name of the executable.
- as_me=`(basename "$0") 2>/dev/null ||
- $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
-          X"$0" : 'X\(//\)$' \| \
-          X"$0" : 'X\(/\)$' \| \
-          .     : '\(.\)' 2>/dev/null ||
- echo X/"$0" |
-     sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
-           /^X\/\(\/\/\)$/{ s//\1/; q; }
-           /^X\/\(\/\).*/{ s//\1/; q; }
-           s/.*/./; q'`
- # PATH needs CR, and LINENO needs CR and PATH.
+ # PATH needs CR
  # Avoid depending upon Character Ranges.
  as_cr_letters='abcdefghijklmnopqrstuvwxyz'
  as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-Line 2166  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+Line 3159  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 Line 2166  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 Line 3159  as_cr_Letters=$as_cr_letters$as_cr_LETTERS
  as_cr_digits='0123456789'
  as_cr_alnum=$as_cr_Letters$as_cr_digits
- # The user is always right.
+ as_nl='
- if test "${PATH_SEPARATOR+set}" != set; then
+ '
-   echo "#! /bin/sh" >conftest.sh
+ export as_nl
-   echo  "exit 0"   >>conftest.sh
+ # Printing a long string crashes Solaris 7 /usr/bin/printf.
-   chmod +x conftest.sh
+ as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-   if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
+ as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-     PATH_SEPARATOR=';'
+ as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+ if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+   as_echo='printf %s\n'
+   as_echo_n='printf %s'
+ else
+   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+     as_echo_n='/usr/ucb/echo -n'
    else
-     PATH_SEPARATOR=:
+     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+     as_echo_n_body='eval
+       arg=$1;
+       case $arg in
+       *"$as_nl"*)
+         expr "X$arg" : "X\\(.*\\)$as_nl";
+         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+       esac;
+       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+     '
+     export as_echo_n_body
+     as_echo_n='sh -c $as_echo_n_body as_echo'
    fi
-   rm -f conftest.sh
+   export as_echo_body
+   as_echo='sh -c $as_echo_body as_echo'
  fi
+ # The user is always right.
+ if test "${PATH_SEPARATOR+set}" != set; then
+   PATH_SEPARATOR=:
+   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+       PATH_SEPARATOR=';'
+   }
+ fi
-   as_lineno_1=$LINENO
+ # Support unset when possible.
-   as_lineno_2=$LINENO
+ if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
+   as_unset=unset
-   test "x$as_lineno_1" != "x$as_lineno_2" &&
+ else
-   test "x$as_lineno_3"  = "x$as_lineno_2"  || {
+   as_unset=false
-   # Find who we are.  Look in the path if we contain no path at all
+ fi
-   # relative or not.
-   case $0 in
-     *[\\/]* ) as_myself=$0 ;;
+ # IFS
-     *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ # We need space, tab and new line, in precisely that order.  Quoting is
+ # there to prevent editors from complaining about space-tab.
+ # (If _AS_PATH_WALK were called with IFS unset, it would disable word
+ # splitting by setting IFS to empty value.)
+ IFS=" ""        $as_nl"
+ # Find who we are.  Look in the path if we contain no directory separator.
+ case $0 in
+   *[\\/]* ) as_myself=$0 ;;
+   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  for as_dir in $PATH
  do
    IFS=$as_save_IFS
    test -z "$as_dir" && as_dir=.
    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  done
+ IFS=$as_save_IFS
-        ;;
+      ;;
-   esac
+ esac
-   # We did not find ourselves, most probably we were run as `sh COMMAND'
+ # We did not find ourselves, most probably we were run as `sh COMMAND'
-   # in which case we are not to be found in the path.
+ # in which case we are not to be found in the path.
-   if test "x$as_myself" = x; then
+ if test "x$as_myself" = x; then
-     as_myself=$0
+   as_myself=$0
-   fi
+ fi
-   if test ! -f "$as_myself"; then
+ if test ! -f "$as_myself"; then
-     { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5
+   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
- echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
+   { (exit 1); exit 1; }
-    { (exit 1); exit 1; }; }
+ fi
-   fi
-   case $CONFIG_SHELL in
+ # Work around bugs in pre-3.0 UWIN ksh.
-   '')
+ for as_var in ENV MAIL MAILPATH
-     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+ do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
- for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+ done
- do
+ PS1='$ '
-   IFS=$as_save_IFS
+ PS2='> '
-   test -z "$as_dir" && as_dir=.
+ PS4='+ '
-   for as_base in sh bash ksh sh5; do
-          case $as_dir in
+ # NLS nuisances.
-          /*)
+ LC_ALL=C
-            if ("$as_dir/$as_base" -c '
+ export LC_ALL
+ LANGUAGE=C
+ export LANGUAGE
+ # Required to use basename.
+ if expr a : '\(a\)' >/dev/null 2>&1 &&
+    test "X`expr 00001 : '.*\(...\)'`" = X001; then
+   as_expr=expr
+ else
+   as_expr=false
+ fi
+ if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+   as_basename=basename
+ else
+   as_basename=false
+ fi
+ # Name of the executable.
+ as_me=`$as_basename -- "$0" ||
+ $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+          X"$0" : 'X\(//\)$' \| \
+          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+ $as_echo X/"$0" |
+     sed '/^.*\/\([^/][^/]*\)\/*$/{
+             s//\1/
+             q
+           }
+           /^X\/\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\/\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
+ # CDPATH.
+ $as_unset CDPATH
    as_lineno_1=$LINENO
    as_lineno_2=$LINENO
-   as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
    test "x$as_lineno_1" != "x$as_lineno_2" &&
-   test "x$as_lineno_3"  = "x$as_lineno_2" ') 2>/dev/null; then
+   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
-              CONFIG_SHELL=$as_dir/$as_base
-              export CONFIG_SHELL
-              exec "$CONFIG_SHELL" "$0" ${1+"$@"}
-            fi;;
-          esac
-        done
- done
- ;;
-   esac
    # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
    # uniformly replaced by the line number.  The first 'sed' inserts a
-   # line-number line before each line; the second 'sed' does the real
+   # line-number line after each line using $LINENO; the second 'sed'
-   # work.  The second script uses 'N' to pair each line-number line
+   # does the real work.  The second script uses 'N' to pair each
-   # with the numbered line, and appends trailing '-' during
+   # line-number line with the line containing $LINENO, and appends
-   # substitution so that $LINENO is not a special case at line end.
+   # trailing '-' during substitution so that $LINENO is not a special
+   # case at line end.
    # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
-   # second 'sed' script.  Blame Lee E. McMahon for sed's syntax.  :-)
+   # scripts with optimization help from Paolo Bonzini.  Blame Lee
-   sed '=' <$as_myself |
+   # E. McMahon (1931-1989) for sed's syntax.  :-)
+   sed -n '
+     p
+     /[$]LINENO/=
+   ' <$as_myself |
      sed '
+       s/[$]LINENO.*/&-/
+       t lineno
+       b
+       :lineno
        N
-       s,$,-,
+       :loop
-       : loop
+       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
-       s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
        t loop
-       s,-$,,
+       s/-\n.*//
-       s,^['$as_cr_digits']*\n,,
      ' >$as_me.lineno &&
-   chmod +x $as_me.lineno ||
+   chmod +x "$as_me.lineno" ||
-     { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
+     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
- echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
     { (exit 1); exit 1; }; }
    # Don't try to exec as it changes $[0], causing all sort of problems
    # (the dirname of $[0] is not the place where we might find the
-   # original and so on.  Autoconf is especially sensible to this).
+   # original and so on.  Autoconf is especially sensitive to this).
-   . ./$as_me.lineno
+   . "./$as_me.lineno"
    # Exit status is that of the last command.
    exit
  }
- case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
-   *c*,-n*) ECHO_N= ECHO_C='
+   as_dirname=dirname
- ' ECHO_T='      ' ;;
+ else
-   *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;
+   as_dirname=false
-   *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;
+ fi
- esac
- if expr a : '\(a\)' >/dev/null 2>&1; then
+ ECHO_C= ECHO_N= ECHO_T=
+ case `echo -n x` in
+ -n*)
+   case `echo 'x\c'` in
+   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
+   *)   ECHO_C='\c';;
+   esac;;
+ *)
+   ECHO_N='-n';;
+ esac
+ if expr a : '\(a\)' >/dev/null 2>&1 &&
+    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    as_expr=expr
  else
    as_expr=false
  fi
  rm -f conf$$ conf$$.exe conf$$.file
- echo >conf$$.file
+ if test -d conf$$.dir; then
- if ln -s conf$$.file conf$$ 2>/dev/null; then
+   rm -f conf$$.dir/conf$$.file
-   # We could just check for DJGPP; but this test a) works b) is more generic
+ else
-   # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
+   rm -f conf$$.dir
-   if test -f conf$$.exe; then
+   mkdir conf$$.dir 2>/dev/null
-     # Don't use ln at all; we don't have any links
+ fi
-     as_ln_s='cp -p'
+ if (echo >conf$$.file) 2>/dev/null; then
-   else
+   if ln -s conf$$.file conf$$ 2>/dev/null; then
      as_ln_s='ln -s'
+     # ... but there are two gotchas:
+     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+     # In both cases, we have to default to `cp -p'.
+     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+       as_ln_s='cp -p'
+   elif ln conf$$.file conf$$ 2>/dev/null; then
+     as_ln_s=ln
+   else
+     as_ln_s='cp -p'
    fi
- elif ln conf$$.file conf$$ 2>/dev/null; then
-   as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
- rm -f conf$$ conf$$.exe conf$$.file
+ rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+ rmdir conf$$.dir 2>/dev/null
- as_executable_p="test -f"
+ if mkdir -p . 2>/dev/null; then
+   as_mkdir_p=:
+ else
+   test -d ./-p && rmdir ./-p
+   as_mkdir_p=false
+ fi
+ if test -x / >/dev/null 2>&1; then
+   as_test_x='test -x'
+ else
+   if ls -dL / >/dev/null 2>&1; then
+     as_ls_L_option=L
+   else
+     as_ls_L_option=
+   fi
+   as_test_x='
+     eval sh -c '\''
+       if test -d "$1"; then
+         test -d "$1/.";
+       else
+         case $1 in
+         -*)set "./$1";;
+         esac;
+         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+         ???[sx]*):;;*)false;;esac;fi
+     '\'' sh
+   '
+ fi
+ as_executable_p=$as_test_x
  # Sed expression to map a string onto a valid CPP name.
- as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
  # Sed expression to map a string onto a valid variable name.
- as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
+ as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
- # IFS
- # We need space, tab and new line, in precisely that order.
- as_nl='
- '
- IFS="   $as_nl"
- # CDPATH.
- $as_unset CDPATH || test "${CDPATH+set}" != set || { CDPATH=$PATH_SEPARATOR; export CDPATH; }
  exec 6>&1
- # Open the log real soon, to keep \$[0] and so on meaningful, and to
+ # Save the log message, to keep $[0] and so on meaningful, and to
  # report actual input values of CONFIG_FILES etc. instead of their
- # values after options handling.  Logging --version etc. is OK.
+ # values after options handling.
- exec 5>>config.log
+ ac_log="
- {
-   echo
-   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
- ## Running $as_me. ##
- _ASBOX
- } >&5
- cat >&5 <<_CSEOF
  This file was extended by $as_me, which was
- generated by GNU Autoconf 2.53.  Invocation command line was
+ generated by GNU Autoconf 2.62.  Invocation command line was
    CONFIG_FILES    = $CONFIG_FILES
    CONFIG_HEADERS  = $CONFIG_HEADERS
-Line 2339  generated by GNU Autoconf 2.53.  Invocation command li
+Line 3438  generated by GNU Autoconf 2.53.  Invocation command li
 Line 2339  generated by GNU Autoconf 2.53.  Invocation command li
 Line 3438  generated by GNU Autoconf 2.53.  Invocation command li
    CONFIG_COMMANDS = $CONFIG_COMMANDS
    $ $0 $@
- _CSEOF
+ on `(hostname || uname -n) 2>/dev/null | sed 1q`
- echo "on `(hostname || uname -n) 2>/dev/null | sed 1q`" >&5
+ "
- echo >&5
  _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  # Files that config.status was made for.
- if test -n "$ac_config_files"; then
+ config_files="$ac_config_files"
-   echo "config_files=\"$ac_config_files\"" >>$CONFIG_STATUS
- fi
- if test -n "$ac_config_headers"; then
+ _ACEOF
-   echo "config_headers=\"$ac_config_headers\"" >>$CONFIG_STATUS
- fi
- if test -n "$ac_config_links"; then
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-   echo "config_links=\"$ac_config_links\"" >>$CONFIG_STATUS
- fi
- if test -n "$ac_config_commands"; then
-   echo "config_commands=\"$ac_config_commands\"" >>$CONFIG_STATUS
- fi
- cat >>$CONFIG_STATUS <<\_ACEOF
  ac_cs_usage="\
  \`$as_me' instantiates files from templates according to the
  current configuration.
-Line 2370  current configuration.
+Line 3457  current configuration.
 Line 2370  current configuration.
 Line 3457  current configuration.
  Usage: $0 [OPTIONS] [FILE]...
    -h, --help       print this help, then exit
-   -V, --version    print version number, then exit
+   -V, --version    print version number and configuration settings, then exit
+   -q, --quiet      do not print progress messages
    -d, --debug      don't remove temporary files
        --recheck    update $as_me by reconfiguring in the same conditions
    --file=FILE[:TEMPLATE]
-Line 2380  Configuration files:
+Line 3468  Configuration files:
 Line 2380  Configuration files:
 Line 3468  Configuration files:
  $config_files
  Report bugs to <bug-autoconf@gnu.org>."
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
  ac_cs_version="\\
  config.status
- configured by $0, generated by GNU Autoconf 2.53,
+ configured by $0, generated by GNU Autoconf 2.62,
-   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
+   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
- Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
+ Copyright (C) 2008 Free Software Foundation, Inc.
- Free Software Foundation, Inc.
  This config.status script is free software; the Free Software Foundation
  gives unlimited permission to copy, distribute and modify it."
- srcdir=$srcdir
+ ac_pwd='$ac_pwd'
+ srcdir='$srcdir'
+ INSTALL='$INSTALL'
+ test -n "\$AWK" || AWK=awk
  _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- # If no file are specified by the user, then we need to provide default
+ # The default lists apply if the user does not specify any file.
- # value.  By we need to know if files were specified by the user.
  ac_need_defaults=:
  while test $# != 0
  do
    case $1 in
    --*=*)
-     ac_option=`expr "x$1" : 'x\([^=]*\)='`
+     ac_option=`expr "X$1" : 'X\([^=]*\)='`
-     ac_optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
+     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
-     shift
+     ac_shift=:
-     set dummy "$ac_option" "$ac_optarg" ${1+"$@"}
-     shift
      ;;
-   -*);;
+   *)
-   *) # This is not an option, so the user has probably given explicit
+     ac_option=$1
-      # arguments.
+     ac_optarg=$2
-      ac_need_defaults=false;;
+     ac_shift=shift
+     ;;
    esac
-   case $1 in
+   case $ac_option in
    # Handling of the options.
- _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
    -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
-     echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
+     ac_cs_recheck=: ;;
-     exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
+   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
- _ACEOF
+     $as_echo "$ac_cs_version"; exit ;;
- cat >>$CONFIG_STATUS <<\_ACEOF
+   --debug | --debu | --deb | --de | --d | -d )
-   --version | --vers* | -V )
-     echo "$ac_cs_version"; exit 0 ;;
-   --he | --h)
-     # Conflict between --help and --header
-     { { echo "$as_me:$LINENO: error: ambiguous option: $1
- Try \`$0 --help' for more information." >&5
- echo "$as_me: error: ambiguous option: $1
- Try \`$0 --help' for more information." >&2;}
-    { (exit 1); exit 1; }; };;
-   --help | --hel | -h )
-     echo "$ac_cs_usage"; exit 0 ;;
-   --debug | --d* | -d )
      debug=: ;;
    --file | --fil | --fi | --f )
-     shift
+     $ac_shift
-     CONFIG_FILES="$CONFIG_FILES $1"
+     case $ac_optarg in
+     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+     esac
+     CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
      ac_need_defaults=false;;
-   --header | --heade | --head | --hea )
+   --he | --h |  --help | --hel | -h )
-     shift
+     $as_echo "$ac_cs_usage"; exit ;;
-     CONFIG_HEADERS="$CONFIG_HEADERS $1"
+   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
-     ac_need_defaults=false;;
+   | -silent | --silent | --silen | --sile | --sil | --si | --s)
+     ac_cs_silent=: ;;
    # This is an error.
-   -*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
+   -*) { $as_echo "$as_me: error: unrecognized option: $1
- Try \`$0 --help' for more information." >&5
+ Try \`$0 --help' for more information." >&2
- echo "$as_me: error: unrecognized option: $1
- Try \`$0 --help' for more information." >&2;}
     { (exit 1); exit 1; }; } ;;
-   *) ac_config_targets="$ac_config_targets $1" ;;
+   *) ac_config_targets="$ac_config_targets $1"
+      ac_need_defaults=false ;;
    esac
    shift
  done
- _ACEOF
+ ac_configure_extra_args=
+ if $ac_cs_silent; then
+   exec 6>/dev/null
+   ac_configure_extra_args="$ac_configure_extra_args --silent"
+ fi
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ if \$ac_cs_recheck; then
+   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+   shift
+   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+   CONFIG_SHELL='$SHELL'
+   export CONFIG_SHELL
+   exec "\$@"
+ fi
+ _ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ exec 5>>config.log
+ {
+   echo
+   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+ ## Running $as_me. ##
+ _ASBOX
+   $as_echo "$ac_log"
+ } >&5
+ _ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ # Handling of arguments.
  for ac_config_target in $ac_config_targets
  do
-   case "$ac_config_target" in
+   case $ac_config_target in
-   # Handling of arguments.
+     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
-   "Makefile" ) CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+     "M/Makefile") CONFIG_FILES="$CONFIG_FILES M/Makefile" ;;
-   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
- echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+   *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+ $as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
     { (exit 1); exit 1; }; };;
    esac
  done
  # If the user did not use the arguments to specify the items to instantiate,
  # then the envvar interface is used.  Set only those that are not.
  # We use the long form for the default assignment because of an extremely
-Line 2485  if $ac_need_defaults; then
+Line 3594  if $ac_need_defaults; then
 Line 2485  if $ac_need_defaults; then
 Line 3594  if $ac_need_defaults; then
    test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
  fi
- # Create a temporary directory, and hook for its removal unless debugging.
+ # Have a temporary directory for convenience.  Make it in the build tree
+ # simply because there is no reason against having it here, and in addition,
+ # creating and moving files from /tmp can sometimes cause problems.
+ # Hook for its removal unless debugging.
+ # Note that there is a small window in which the directory will not be cleaned:
+ # after its creation but before its name has been assigned to `$tmp'.
  $debug ||
  {
-   trap 'exit_status=$?; rm -rf $tmp && exit $exit_status' 0
+   tmp=
+   trap 'exit_status=$?
+   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
+ ' 0
    trap '{ (exit 1); exit 1; }' 1 2 13 15
  }
  # Create a (secure) tmp directory for tmp files.
- : ${TMPDIR=/tmp}
  {
-   tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
+   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
    test -n "$tmp" && test -d "$tmp"
  }  ||
  {
-   tmp=$TMPDIR/cs$$-$RANDOM
+   tmp=./conf$$-$RANDOM
-   (umask 077 && mkdir $tmp)
+   (umask 077 && mkdir "$tmp")
  } ||
  {
-    echo "$me: cannot create a temporary directory in $TMPDIR" >&2
+    $as_echo "$as_me: cannot create a temporary directory in ." >&2
     { (exit 1); exit 1; }
  }
+ # Set up the scripts for CONFIG_FILES section.
+ # No need to generate them if there are no CONFIG_FILES.
+ # This happens for instance with `./config.status config.h'.
+ if test -n "$CONFIG_FILES"; then
+ ac_cr='
'
+ ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+ if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+   ac_cs_awk_cr='\\r'
+ else
+   ac_cs_awk_cr=$ac_cr
+ fi
+ echo 'BEGIN {' >"$tmp/subs1.awk" &&
  _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
- #
+ {
- # CONFIG_FILES section.
+   echo "cat >conf$$subs.awk <<_ACEOF" &&
- #
+   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+   echo "_ACEOF"
+ } >conf$$subs.sh ||
+   { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+ $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+    { (exit 1); exit 1; }; }
+ ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
+ ac_delim='%!_!# '
+ for ac_last_try in false false false false false :; do
+   . ./conf$$subs.sh ||
+     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+ $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+    { (exit 1); exit 1; }; }
- # No need to generate the scripts if there are no CONFIG_FILES.
+   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` = $ac_delim_num; then
- # This happens for instance when ./config.status config.h
+     break
- if test -n "\$CONFIG_FILES"; then
+   elif $ac_last_try; then
-   # Protect against being on the right side of a sed subst in config.status.
+     { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
-   sed 's/,@/@@/; s/@,/@@/; s/,;t t\$/@;t t/; /@;t t\$/s/[\\\\&,]/\\\\&/g;
+ $as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
-    s/@@/,@/; s/@@/@,/; s/@;t t\$/,;t t/' >\$tmp/subs.sed <<\\CEOF
+    { (exit 1); exit 1; }; }
- s,@SHELL@,$SHELL,;t t
+   else
- s,@PATH_SEPARATOR@,$PATH_SEPARATOR,;t t
+     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
- s,@PACKAGE_NAME@,$PACKAGE_NAME,;t t
+   fi
- s,@PACKAGE_TARNAME@,$PACKAGE_TARNAME,;t t
+ done
- s,@PACKAGE_VERSION@,$PACKAGE_VERSION,;t t
+ rm -f conf$$subs.sh
- s,@PACKAGE_STRING@,$PACKAGE_STRING,;t t
- s,@PACKAGE_BUGREPORT@,$PACKAGE_BUGREPORT,;t t
- s,@exec_prefix@,$exec_prefix,;t t
- s,@prefix@,$prefix,;t t
- s,@program_transform_name@,$program_transform_name,;t t
- s,@bindir@,$bindir,;t t
- s,@sbindir@,$sbindir,;t t
- s,@libexecdir@,$libexecdir,;t t
- s,@datadir@,$datadir,;t t
- s,@sysconfdir@,$sysconfdir,;t t
- s,@sharedstatedir@,$sharedstatedir,;t t
- s,@localstatedir@,$localstatedir,;t t
- s,@libdir@,$libdir,;t t
- s,@includedir@,$includedir,;t t
- s,@oldincludedir@,$oldincludedir,;t t
- s,@infodir@,$infodir,;t t
- s,@mandir@,$mandir,;t t
- s,@build_alias@,$build_alias,;t t
- s,@host_alias@,$host_alias,;t t
- s,@target_alias@,$target_alias,;t t
- s,@DEFS@,$DEFS,;t t
- s,@ECHO_C@,$ECHO_C,;t t
- s,@ECHO_N@,$ECHO_N,;t t
- s,@ECHO_T@,$ECHO_T,;t t
- s,@LIBS@,$LIBS,;t t
- s,@CC@,$CC,;t t
- s,@CFLAGS@,$CFLAGS,;t t
- s,@LDFLAGS@,$LDFLAGS,;t t
- s,@CPPFLAGS@,$CPPFLAGS,;t t
- s,@ac_ct_CC@,$ac_ct_CC,;t t
- s,@EXEEXT@,$EXEEXT,;t t
- s,@OBJEXT@,$OBJEXT,;t t
- s,@RANLIB@,$RANLIB,;t t
- s,@ac_ct_RANLIB@,$ac_ct_RANLIB,;t t
- CEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
  _ACEOF
+ sed -n '
+ h
+ s/^/S["/; s/!.*/"]=/
+ p
+ g
+ s/^[^!]*!//
+ :repl
+ t repl
+ s/'"$ac_delim"'$//
+ t delim
+ :nl
+ h
+ s/\(.\{148\}\).*/\1/
+ t more1
+ s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+ p
+ n
+ b repl
+ :more1
+ s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+ p
+ g
+ s/.\{148\}//
+ t nl
+ :delim
+ h
+ s/\(.\{148\}\).*/\1/
+ t more2
+ s/["\\]/\\&/g; s/^/"/; s/$/"/
+ p
+ b
+ :more2
+ s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+ p
+ g
+ s/.\{148\}//
+ t delim
+ ' <conf$$subs.awk | sed '
+ /^[^""]/{
+   N
+   s/\n//
+ }
+ ' >>$CONFIG_STATUS || ac_write_fail=1
+ rm -f conf$$subs.awk
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ _ACAWK
+ cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+   for (key in S) S_is_set[key] = 1
+   FS = ""
-   cat >>$CONFIG_STATUS <<\_ACEOF
+ }
-   # Split the substitutions into bite-sized pieces for seds with
+ {
-   # small command number limits, like on Digital OSF/1 and HP-UX.
+   line = $ 0
-   ac_max_sed_lines=48
+   nfields = split(line, field, "@")
-   ac_sed_frag=1 # Number of current file.
+   substed = 0
-   ac_beg=1 # First line for current file.
+   len = length(field[1])
-   ac_end=$ac_max_sed_lines # Line after last line for current file.
+   for (i = 2; i < nfields; i++) {
-   ac_more_lines=:
+     key = field[i]
-   ac_sed_cmds=
+     keylen = length(key)
-   while $ac_more_lines; do
+     if (S_is_set[key]) {
-     if test $ac_beg -gt 1; then
+       value = S[key]
-       sed "1,${ac_beg}d; ${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
-     else
+       len += length(value) + length(field[++i])
-       sed "${ac_end}q" $tmp/subs.sed >$tmp/subs.frag
+       substed = 1
-     fi
+     } else
-     if test ! -s $tmp/subs.frag; then
+       len += 1 + keylen
-       ac_more_lines=false
+   }
-     else
-       # The purpose of the label and of the branching condition is to
-       # speed up the sed processing (if there are no `@' at all, there
-       # is no need to browse any of the substitutions).
-       # These are the two extra sed commands mentioned above.
-       (echo ':t
-   /@[a-zA-Z_][a-zA-Z_0-9]*@/!b' && cat $tmp/subs.frag) >$tmp/subs-$ac_sed_frag.sed
-       if test -z "$ac_sed_cmds"; then
-         ac_sed_cmds="sed -f $tmp/subs-$ac_sed_frag.sed"
-       else
-         ac_sed_cmds="$ac_sed_cmds | sed -f $tmp/subs-$ac_sed_frag.sed"
-       fi
-       ac_sed_frag=`expr $ac_sed_frag + 1`
-       ac_beg=$ac_end
-       ac_end=`expr $ac_end + $ac_max_sed_lines`
-     fi
-   done
-   if test -z "$ac_sed_cmds"; then
-     ac_sed_cmds=cat
-   fi
- fi # test -n "$CONFIG_FILES"
+   print line
+ }
+ _ACAWK
  _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
- for ac_file in : $CONFIG_FILES; do test "x$ac_file" = x: && continue
+ if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
-   # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in".
+   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
-   case $ac_file in
+ else
-   - | *:- | *:-:* ) # input from stdin
+   cat
-         cat >$tmp/stdin
+ fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-         ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+   || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ $as_echo "$as_me: error: could not setup config files machinery" >&2;}
-   *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'`
+    { (exit 1); exit 1; }; }
-         ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;;
+ _ACEOF
-   * )   ac_file_in=$ac_file.in ;;
+ # VPATH may cause trouble with some makes, so we remove $(srcdir),
+ # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
+ # trailing colons and then remove the whole line if VPATH becomes empty
+ # (actually we leave an empty line to preserve line numbers).
+ if test "x$srcdir" = x.; then
+   ac_vpsub='/^[  ]*VPATH[        ]*=/{
+ s/:*\$(srcdir):*/:/
+ s/:*\${srcdir}:*/:/
+ s/:*@srcdir@:*/:/
+ s/^\([^=]*=[     ]*\):*/\1/
+ s/:*$//
+ s/^[^=]*=[       ]*$//
+ }'
+ fi
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ fi # test -n "$CONFIG_FILES"
+ eval set X "  :F $CONFIG_FILES      "
+ shift
+ for ac_tag
+ do
+   case $ac_tag in
+   :[FHLC]) ac_mode=$ac_tag; continue;;
    esac
+   case $ac_mode$ac_tag in
+   :[FHL]*:*);;
+   :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
+ $as_echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+    { (exit 1); exit 1; }; };;
+   :[FH]-) ac_tag=-:-;;
+   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+   esac
+   ac_save_IFS=$IFS
+   IFS=:
+   set x $ac_tag
+   IFS=$ac_save_IFS
+   shift
+   ac_file=$1
+   shift
-   # Compute @srcdir@, @top_srcdir@, and @INSTALL@ for subdirectories.
+   case $ac_mode in
-   ac_dir=`(dirname "$ac_file") 2>/dev/null ||
+   :L) ac_source=$1;;
- $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+   :[FH])
-          X"$ac_file" : 'X\(//\)[^/]' \| \
+     ac_file_inputs=
-          X"$ac_file" : 'X\(//\)$' \| \
+     for ac_f
-          X"$ac_file" : 'X\(/\)' \| \
+     do
-          .     : '\(.\)' 2>/dev/null ||
+       case $ac_f in
- echo X"$ac_file" |
+       -) ac_f="$tmp/stdin";;
-     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
+       *) # Look for the file first in the build tree, then in the source tree
-           /^X\(\/\/\)[^/].*/{ s//\1/; q; }
+          # (if the path is not absolute).  The absolute path cannot be DOS-style,
-           /^X\(\/\/\)$/{ s//\1/; q; }
+          # because $ac_f cannot contain `:'.
-           /^X\(\/\).*/{ s//\1/; q; }
+          test -f "$ac_f" ||
-           s/.*/./; q'`
+            case $ac_f in
-   { case "$ac_dir" in
+            [\\/$]*) false;;
-   [\\/]* | ?:[\\/]* ) as_incr_dir=;;
+            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
-   *)                      as_incr_dir=.;;
+            esac ||
- esac
+            { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
- as_dummy="$ac_dir"
+ $as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
- for as_mkdir_dir in `IFS='/\\'; set X $as_dummy; shift; echo "$@"`; do
+    { (exit 1); exit 1; }; };;
-   case $as_mkdir_dir in
+       esac
-     # Skip DOS drivespec
+       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
-     ?:) as_incr_dir=$as_mkdir_dir ;;
+       ac_file_inputs="$ac_file_inputs '$ac_f'"
-     *)
+     done
-       as_incr_dir=$as_incr_dir/$as_mkdir_dir
-       test -d "$as_incr_dir" ||
+     # Let's still pretend it is `configure' which instantiates (i.e., don't
-         mkdir "$as_incr_dir" ||
+     # use $as_me), people would be surprised to read:
-         { { echo "$as_me:$LINENO: error: cannot create \"$ac_dir\"" >&5
+     #    /* config.h.  Generated by config.status.  */
- echo "$as_me: error: cannot create \"$ac_dir\"" >&2;}
+     configure_input='Generated from '`
-    { (exit 1); exit 1; }; }
+           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+         `' by configure.'
+     if test x"$ac_file" != x-; then
+       configure_input="$ac_file.  $configure_input"
+       { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
+ $as_echo "$as_me: creating $ac_file" >&6;}
+     fi
+     # Neutralize special characters interpreted by sed in replacement strings.
+     case $configure_input in #(
+     *\&* | *\|* | *\\* )
+        ac_sed_conf_input=`$as_echo "$configure_input" |
+        sed 's/[\\\\&|]/\\\\&/g'`;; #(
+     *) ac_sed_conf_input=$configure_input;;
+     esac
+     case $ac_tag in
+     *:-:* | *:-) cat >"$tmp/stdin" \
+       || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+ $as_echo "$as_me: error: could not create $ac_file" >&2;}
+    { (exit 1); exit 1; }; } ;;
+     esac
      ;;
    esac
- done; }
+   ac_dir=`$as_dirname -- "$ac_file" ||
+ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$ac_file" : 'X\(//\)[^/]' \| \
+          X"$ac_file" : 'X\(//\)$' \| \
+          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+ $as_echo X"$ac_file" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)[^/].*/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
+   { as_dir="$ac_dir"
+   case $as_dir in #(
+   -*) as_dir=./$as_dir;;
+   esac
+   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
+     as_dirs=
+     while :; do
+       case $as_dir in #(
+       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+       *) as_qdir=$as_dir;;
+       esac
+       as_dirs="'$as_qdir' $as_dirs"
+       as_dir=`$as_dirname -- "$as_dir" ||
+ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+          X"$as_dir" : 'X\(//\)[^/]' \| \
+          X"$as_dir" : 'X\(//\)$' \| \
+          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+ $as_echo X"$as_dir" |
+     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)[^/].*/{
+             s//\1/
+             q
+           }
+           /^X\(\/\/\)$/{
+             s//\1/
+             q
+           }
+           /^X\(\/\).*/{
+             s//\1/
+             q
+           }
+           s/.*/./; q'`
+       test -d "$as_dir" && break
+     done
+     test -z "$as_dirs" || eval "mkdir $as_dirs"
+   } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+ $as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
+    { (exit 1); exit 1; }; }; }
    ac_builddir=.
- if test "$ac_dir" != .; then
+ case "$ac_dir" in
-   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+ .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
-   # A "../" for each directory in $ac_dir_suffix.
+ *)
-   ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'`
+   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
- else
+   # A ".." for each directory in $ac_dir_suffix.
-   ac_dir_suffix= ac_top_builddir=
+   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
- fi
+   case $ac_top_builddir_sub in
+   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+   esac ;;
+ esac
+ ac_abs_top_builddir=$ac_pwd
+ ac_abs_builddir=$ac_pwd$ac_dir_suffix
+ # for backward compatibility:
+ ac_top_builddir=$ac_top_build_prefix
  case $srcdir in
-   .)  # No --srcdir option.  We are building in place.
+   .)  # We are building in place.
      ac_srcdir=.
-     if test -z "$ac_top_builddir"; then
+     ac_top_srcdir=$ac_top_builddir_sub
-        ac_top_srcdir=.
+     ac_abs_top_srcdir=$ac_pwd ;;
-     else
+   [\\/]* | ?:[\\/]* )  # Absolute name.
-        ac_top_srcdir=`echo $ac_top_builddir | sed 's,/$,,'`
-     fi ;;
-   [\\/]* | ?:[\\/]* )  # Absolute path.
      ac_srcdir=$srcdir$ac_dir_suffix;
-     ac_top_srcdir=$srcdir ;;
+     ac_top_srcdir=$srcdir
-   *) # Relative path.
+     ac_abs_top_srcdir=$srcdir ;;
-     ac_srcdir=$ac_top_builddir$srcdir$ac_dir_suffix
+   *) # Relative name.
-     ac_top_srcdir=$ac_top_builddir$srcdir ;;
+     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+     ac_top_srcdir=$ac_top_build_prefix$srcdir
+     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  esac
- # Don't blindly perform a `cd "$ac_dir"/$ac_foo && pwd` since $ac_foo can be
+ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
- # absolute.
- ac_abs_builddir=`cd "$ac_dir" && cd $ac_builddir && pwd`
- ac_abs_top_builddir=`cd "$ac_dir" && cd $ac_top_builddir && pwd`
- ac_abs_srcdir=`cd "$ac_dir" && cd $ac_srcdir && pwd`
- ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
+   case $ac_mode in
+   :F)
+   #
+   # CONFIG_FILE
+   #
-   if test x"$ac_file" != x-; then
+   case $INSTALL in
-     { echo "$as_me:$LINENO: creating $ac_file" >&5
+   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
- echo "$as_me: creating $ac_file" >&6;}
+   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
-     rm -f "$ac_file"
+   esac
-   fi
+ _ACEOF
-   # Let's still pretend it is `configure' which instantiates (i.e., don't
-   # use $as_me), people would be surprised to read:
-   #    /* config.h.  Generated by config.status.  */
-   if test x"$ac_file" = x-; then
-     configure_input=
-   else
-     configure_input="$ac_file.  "
-   fi
-   configure_input=$configure_input"Generated from `echo $ac_file_in |
-                                      sed 's,.*/,,'` by configure."
-   # First look for the input files in the build tree, otherwise in the
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-   # src tree.
+ # If the template does not know about datarootdir, expand it.
-   ac_file_inputs=`IFS=:
+ # FIXME: This hack should be removed a few years after 2.60.
-     for f in $ac_file_in; do
+ ac_datarootdir_hack=; ac_datarootdir_seen=
-       case $f in
-       -) echo $tmp/stdin ;;
+ ac_sed_dataroot='
-       [\\/$]*)
+ /datarootdir/ {
-          # Absolute (can't be DOS-style, as IFS=:)
+   p
-          test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
+   q
- echo "$as_me: error: cannot find input file: $f" >&2;}
+ }
-    { (exit 1); exit 1; }; }
+ /@datadir@/p
-          echo $f;;
+ /@docdir@/p
-       *) # Relative
+ /@infodir@/p
-          if test -f "$f"; then
+ /@localedir@/p
-            # Build tree
+ /@mandir@/p
-            echo $f
+ '
-          elif test -f "$srcdir/$f"; then
+ case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
-            # Source tree
+ *datarootdir*) ac_datarootdir_seen=yes;;
-            echo $srcdir/$f
+ *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-          else
+   { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-            # /dev/null tree
+ $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
-            { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5
- echo "$as_me: error: cannot find input file: $f" >&2;}
-    { (exit 1); exit 1; }; }
-          fi;;
-       esac
-     done` || { (exit 1); exit 1; }
  _ACEOF
- cat >>$CONFIG_STATUS <<_ACEOF
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-   sed "$ac_vpsub
+   ac_datarootdir_hack='
+   s&@datadir@&$datadir&g
+   s&@docdir@&$docdir&g
+   s&@infodir@&$infodir&g
+   s&@localedir@&$localedir&g
+   s&@mandir@&$mandir&g
+     s&\\\${datarootdir}&$datarootdir&g' ;;
+ esac
+ _ACEOF
+ # Neutralize VPATH when `$srcdir' = `.'.
+ # Shell code in configure.ac might set extrasub.
+ # FIXME: do we really want to maintain this feature?
+ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ ac_sed_extra="$ac_vpsub
  $extrasub
  _ACEOF
- cat >>$CONFIG_STATUS <<\_ACEOF
+ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
  :t
  /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
- s,@configure_input@,$configure_input,;t t
+ s|@configure_input@|$ac_sed_conf_input|;t t
- s,@srcdir@,$ac_srcdir,;t t
+ s&@top_builddir@&$ac_top_builddir_sub&;t t
- s,@abs_srcdir@,$ac_abs_srcdir,;t t
+ s&@top_build_prefix@&$ac_top_build_prefix&;t t
- s,@top_srcdir@,$ac_top_srcdir,;t t
+ s&@srcdir@&$ac_srcdir&;t t
- s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t
+ s&@abs_srcdir@&$ac_abs_srcdir&;t t
- s,@builddir@,$ac_builddir,;t t
+ s&@top_srcdir@&$ac_top_srcdir&;t t
- s,@abs_builddir@,$ac_abs_builddir,;t t
+ s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
- s,@top_builddir@,$ac_top_builddir,;t t
+ s&@builddir@&$ac_builddir&;t t
- s,@abs_top_builddir@,$ac_abs_top_builddir,;t t
+ s&@abs_builddir@&$ac_abs_builddir&;t t
- " $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out
+ s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
-   rm -f $tmp/stdin
+ s&@INSTALL@&$ac_INSTALL&;t t
-   if test x"$ac_file" != x-; then
+ $ac_datarootdir_hack
-     mv $tmp/out $ac_file
+ "
-   else
+ eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
-     cat $tmp/out
+   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
-     rm -f $tmp/out
+ $as_echo "$as_me: error: could not create $ac_file" >&2;}
-   fi
+    { (exit 1); exit 1; }; }
- done
+ test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
- _ACEOF
+   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
+   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
+   { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined.  Please make sure it is defined." >&5
+ $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+ which seems to be undefined.  Please make sure it is defined." >&2;}
- cat >>$CONFIG_STATUS <<\_ACEOF
+   rm -f "$tmp/stdin"
+   case $ac_file in
+   -) cat "$tmp/out" && rm -f "$tmp/out";;
+   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+   esac \
+   || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+ $as_echo "$as_me: error: could not create $ac_file" >&2;}
+    { (exit 1); exit 1; }; }
+  ;;
+   esac
+ done # for ac_tag
  { (exit 0); exit 0; }
  _ACEOF
  chmod +x $CONFIG_STATUS
  ac_clean_files=$ac_clean_files_save
+ test $ac_write_fail = 0 ||
+   { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
+ $as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
+    { (exit 1); exit 1; }; }
  # configure is writing to config.log, and then calls config.status.
  # config.status does its own redirection, appending to config.log.
  # Unfortunately, on DOS this fails, as config.log is still kept open
-Line 2774  ac_clean_files=$ac_clean_files_save
+Line 4068  ac_clean_files=$ac_clean_files_save
 Line 2774  ac_clean_files=$ac_clean_files_save
 Line 4068  ac_clean_files=$ac_clean_files_save
  # need to make the FD available again.
  if test "$no_create" != yes; then
    ac_cs_success=:
+   ac_config_status_args=
+   test "$silent" = yes &&
+     ac_config_status_args="$ac_config_status_args --quiet"
    exec 5>/dev/null
-   $SHELL $CONFIG_STATUS || ac_cs_success=false
+   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
    exec 5>>config.log
    # Use ||, not &&, to avoid exiting from the if with $? = 1, which
    # would make configure fail if this is the last instruction.
    $ac_cs_success || { (exit 1); exit 1; }
+ fi
+ if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+   { $as_echo "$as_me:$LINENO: WARNING: Unrecognized options: $ac_unrecognized_opts" >&5
+ $as_echo "$as_me: WARNING: Unrecognized options: $ac_unrecognized_opts" >&2;}
  fi

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